diff --git a/dom/bindings/Bindings.conf b/dom/bindings/Bindings.conf
index 41a241ae2cc2..66f444a57904 100644
--- a/dom/bindings/Bindings.conf
+++ b/dom/bindings/Bindings.conf
@@ -609,12 +609,6 @@ DOMInterfaces = {
     'nativeType': 'nsDOMOfflineResourceList',
 },
 
-'OffscreenCanvasRenderingContext2D': {
-    'implicitJSContext': [
-        'createImageData', 'getImageData', 'isPointInPath', 'isPointInStroke'
-    ],
-},
-
 'PaintRequestList': {
     'headerFile': 'mozilla/dom/PaintRequest.h',
 },
diff --git a/dom/canvas/CanvasRenderingContext2D.cpp b/dom/canvas/CanvasRenderingContext2D.cpp
index c3df9f53be75..3256a02713ed 100644
--- a/dom/canvas/CanvasRenderingContext2D.cpp
+++ b/dom/canvas/CanvasRenderingContext2D.cpp
@@ -817,7 +817,6 @@ NS_IMPL_CYCLE_COLLECTION_UNLINK_BEGIN(CanvasRenderingContext2D)
   // Make sure we remove ourselves from the list of demotable contexts (raw
   // pointers), since we're logically destructed at this point.
   NS_IMPL_CYCLE_COLLECTION_UNLINK(mCanvasElement)
-  NS_IMPL_CYCLE_COLLECTION_UNLINK(mOffscreenCanvas)
   NS_IMPL_CYCLE_COLLECTION_UNLINK(mDocShell)
   for (uint32_t i = 0; i < tmp->mStyleStack.Length(); i++) {
     ImplCycleCollectionUnlink(tmp->mStyleStack[i].patternStyles[Style::STROKE]);
@@ -846,7 +845,6 @@ NS_IMPL_CYCLE_COLLECTION_UNLINK_END
 
 NS_IMPL_CYCLE_COLLECTION_TRAVERSE_BEGIN(CanvasRenderingContext2D)
   NS_IMPL_CYCLE_COLLECTION_TRAVERSE(mCanvasElement)
-  NS_IMPL_CYCLE_COLLECTION_TRAVERSE(mOffscreenCanvas)
   NS_IMPL_CYCLE_COLLECTION_TRAVERSE(mDocShell)
   for (uint32_t i = 0; i < tmp->mStyleStack.Length(); i++) {
     ImplCycleCollectionTraverse(
@@ -962,7 +960,7 @@ void CanvasRenderingContext2D::ContextState::SetGradientStyle(
  **/
 
 // Initialize our static variables.
-Atomic<uintptr_t> CanvasRenderingContext2D::sNumLivingContexts(0);
+uintptr_t CanvasRenderingContext2D::sNumLivingContexts = 0;
 DrawTarget* CanvasRenderingContext2D::sErrorTarget = nullptr;
 
 CanvasRenderingContext2D::CanvasRenderingContext2D(
@@ -985,6 +983,9 @@ CanvasRenderingContext2D::CanvasRenderingContext2D(
       mInvalidateCount(0),
       mWriteOnly(false) {
   sNumLivingContexts++;
+
+  mShutdownObserver = new CanvasShutdownObserver(this);
+  nsContentUtils::RegisterShutdownObserver(mShutdownObserver);
 }
 
 CanvasRenderingContext2D::~CanvasRenderingContext2D() {
@@ -998,8 +999,6 @@ CanvasRenderingContext2D::~CanvasRenderingContext2D() {
   }
 }
 
-void CanvasRenderingContext2D::Initialize() { AddShutdownObserver(); }
-
 JSObject* CanvasRenderingContext2D::WrapObject(
     JSContext* aCx, JS::Handle<JSObject*> aGivenProto) {
   return CanvasRenderingContext2D_Binding::Wrap(aCx, this, aGivenProto);
@@ -1073,14 +1072,6 @@ void CanvasRenderingContext2D::OnShutdown() {
   }
 }
 
-void CanvasRenderingContext2D::AddShutdownObserver() {
-  MOZ_ASSERT(!mShutdownObserver);
-  MOZ_ASSERT(NS_IsMainThread());
-
-  mShutdownObserver = new CanvasShutdownObserver(this);
-  nsContentUtils::RegisterShutdownObserver(mShutdownObserver);
-}
-
 void CanvasRenderingContext2D::RemoveShutdownObserver() {
   if (mShutdownObserver) {
     mShutdownObserver->OnShutdown();
@@ -1140,15 +1131,15 @@ nsresult CanvasRenderingContext2D::Redraw() {
 
   mIsEntireFrameInvalid = true;
 
-  if (mCanvasElement) {
-    SVGObserverUtils::InvalidateDirectRenderingObservers(mCanvasElement);
-    mCanvasElement->InvalidateCanvasContent(nullptr);
-  } else if (mOffscreenCanvas) {
-    mOffscreenCanvas->QueueCommitToCompositor();
-  } else {
+  if (!mCanvasElement) {
     NS_ASSERTION(mDocShell, "Redraw with no canvas element or docshell!");
+    return NS_OK;
   }
 
+  SVGObserverUtils::InvalidateDirectRenderingObservers(mCanvasElement);
+
+  mCanvasElement->InvalidateCanvasContent(nullptr);
+
   return NS_OK;
 }
 
@@ -1166,14 +1157,14 @@ void CanvasRenderingContext2D::Redraw(const gfx::Rect& aR) {
     return;
   }
 
-  if (mCanvasElement) {
-    SVGObserverUtils::InvalidateDirectRenderingObservers(mCanvasElement);
-    mCanvasElement->InvalidateCanvasContent(&aR);
-  } else if (mOffscreenCanvas) {
-    mOffscreenCanvas->QueueCommitToCompositor();
-  } else {
+  if (!mCanvasElement) {
     NS_ASSERTION(mDocShell, "Redraw with no canvas element or docshell!");
+    return;
   }
+
+  SVGObserverUtils::InvalidateDirectRenderingObservers(mCanvasElement);
+
+  mCanvasElement->InvalidateCanvasContent(&aR);
 }
 
 void CanvasRenderingContext2D::DidRefresh() {}
@@ -1563,14 +1554,6 @@ void CanvasRenderingContext2D::ClearTarget(int32_t aWidth, int32_t aHeight) {
     }
   }
 
-  if (mOffscreenCanvas) {
-    OffscreenCanvasDisplayData data;
-    data.mSize = {mWidth, mHeight};
-    data.mIsOpaque = mOpaque;
-    data.mIsAlphaPremult = true;
-    mOffscreenCanvas->UpdateDisplayData(data);
-  }
-
   if (!mCanvasElement || !mCanvasElement->IsInComposedDoc()) {
     return;
   }
@@ -4279,12 +4262,6 @@ bool CanvasRenderingContext2D::IsPointInPath(JSContext* aCx, double aX,
                                              double aY,
                                              const CanvasWindingRule& aWinding,
                                              nsIPrincipal& aSubjectPrincipal) {
-  return IsPointInPath(aCx, aX, aY, aWinding, Some(&aSubjectPrincipal));
-}
-
-bool CanvasRenderingContext2D::IsPointInPath(
-    JSContext* aCx, double aX, double aY, const CanvasWindingRule& aWinding,
-    Maybe<nsIPrincipal*> aSubjectPrincipal) {
   if (!FloatValidate(aX, aY)) {
     return false;
   }
@@ -4296,9 +4273,6 @@ bool CanvasRenderingContext2D::IsPointInPath(
                                                aSubjectPrincipal)) {
       return false;
     }
-  } else if (mOffscreenCanvas &&
-             mOffscreenCanvas->ShouldResistFingerprinting()) {
-    return false;
   }
 
   EnsureUserSpacePath(aWinding);
@@ -4317,15 +4291,7 @@ bool CanvasRenderingContext2D::IsPointInPath(JSContext* aCx,
                                              const CanvasPath& aPath, double aX,
                                              double aY,
                                              const CanvasWindingRule& aWinding,
-                                             nsIPrincipal& aSubjectPrincipal) {
-  return IsPointInPath(aCx, aPath, aX, aY, aWinding, Some(&aSubjectPrincipal));
-}
-
-bool CanvasRenderingContext2D::IsPointInPath(JSContext* aCx,
-                                             const CanvasPath& aPath, double aX,
-                                             double aY,
-                                             const CanvasWindingRule& aWinding,
-                                             Maybe<nsIPrincipal*>) {
+                                             nsIPrincipal&) {
   if (!FloatValidate(aX, aY)) {
     return false;
   }
@@ -4342,12 +4308,6 @@ bool CanvasRenderingContext2D::IsPointInPath(JSContext* aCx,
 
 bool CanvasRenderingContext2D::IsPointInStroke(
     JSContext* aCx, double aX, double aY, nsIPrincipal& aSubjectPrincipal) {
-  return IsPointInStroke(aCx, aX, aY, Some(&aSubjectPrincipal));
-}
-
-bool CanvasRenderingContext2D::IsPointInStroke(
-    JSContext* aCx, double aX, double aY,
-    Maybe<nsIPrincipal*> aSubjectPrincipal) {
   if (!FloatValidate(aX, aY)) {
     return false;
   }
@@ -4359,9 +4319,6 @@ bool CanvasRenderingContext2D::IsPointInStroke(
                                                aSubjectPrincipal)) {
       return false;
     }
-  } else if (mOffscreenCanvas &&
-             mOffscreenCanvas->ShouldResistFingerprinting()) {
-    return false;
   }
 
   EnsureUserSpacePath();
@@ -4382,16 +4339,10 @@ bool CanvasRenderingContext2D::IsPointInStroke(
                                     mTarget->GetTransform());
 }
 
-bool CanvasRenderingContext2D::IsPointInStroke(
-    JSContext* aCx, const CanvasPath& aPath, double aX, double aY,
-    nsIPrincipal& aSubjectPrincipal) {
-  return IsPointInStroke(aCx, aPath, aX, aY, Some(&aSubjectPrincipal));
-}
-
 bool CanvasRenderingContext2D::IsPointInStroke(JSContext* aCx,
                                                const CanvasPath& aPath,
                                                double aX, double aY,
-                                               Maybe<nsIPrincipal*>) {
+                                               nsIPrincipal&) {
   if (!FloatValidate(aX, aY)) {
     return false;
   }
@@ -5090,14 +5041,7 @@ void CanvasRenderingContext2D::DrawWindow(nsGlobalWindowInner& aWindow,
 already_AddRefed<ImageData> CanvasRenderingContext2D::GetImageData(
     JSContext* aCx, int32_t aSx, int32_t aSy, int32_t aSw, int32_t aSh,
     nsIPrincipal& aSubjectPrincipal, ErrorResult& aError) {
-  return GetImageData(aCx, aSx, aSy, aSw, aSh, Some(&aSubjectPrincipal),
-                      aError);
-}
-
-already_AddRefed<ImageData> CanvasRenderingContext2D::GetImageData(
-    JSContext* aCx, int32_t aSx, int32_t aSy, int32_t aSw, int32_t aSh,
-    Maybe<nsIPrincipal*> aSubjectPrincipal, ErrorResult& aError) {
-  if (!mCanvasElement && !mDocShell && !mOffscreenCanvas) {
+  if (!mCanvasElement && !mDocShell) {
     NS_ERROR("No canvas element and no docshell in GetImageData!!!");
     aError.Throw(NS_ERROR_DOM_SECURITY_ERR);
     return nullptr;
@@ -5105,7 +5049,6 @@ already_AddRefed<ImageData> CanvasRenderingContext2D::GetImageData(
 
   // Check only if we have a canvas element; if we were created with a docshell,
   // then it's special internal use.
-  // FIXME(aosmond): OffscreenCanvas security check??!
   if (IsWriteOnly() ||
       (mCanvasElement && !mCanvasElement->CallerCanRead(aCx))) {
     // XXX ERRMSG we need to report an error to developers here! (bug 329026)
@@ -5153,7 +5096,7 @@ already_AddRefed<ImageData> CanvasRenderingContext2D::GetImageData(
 
 nsresult CanvasRenderingContext2D::GetImageDataArray(
     JSContext* aCx, int32_t aX, int32_t aY, uint32_t aWidth, uint32_t aHeight,
-    Maybe<nsIPrincipal*> aSubjectPrincipal, JSObject** aRetval) {
+    nsIPrincipal& aSubjectPrincipal, JSObject** aRetval) {
   MOZ_ASSERT(aWidth && aHeight);
 
   // Restrict the typed array length to INT32_MAX because that's all we support
@@ -5218,8 +5161,6 @@ nsresult CanvasRenderingContext2D::GetImageDataArray(
     nsCOMPtr<Document> ownerDoc = mCanvasElement->OwnerDoc();
     usePlaceholder = !CanvasUtils::IsImageExtractionAllowed(ownerDoc, aCx,
                                                             aSubjectPrincipal);
-  } else if (mOffscreenCanvas) {
-    usePlaceholder = mOffscreenCanvas->ShouldResistFingerprinting();
   }
 
   do {
diff --git a/dom/canvas/CanvasRenderingContext2D.h b/dom/canvas/CanvasRenderingContext2D.h
index e3d294a27296..d7695683c046 100644
--- a/dom/canvas/CanvasRenderingContext2D.h
+++ b/dom/canvas/CanvasRenderingContext2D.h
@@ -12,10 +12,8 @@
 #include "mozilla/intl/Bidi.h"
 #include "mozilla/gfx/Rect.h"
 #include "mozilla/gfx/2D.h"
-#include "mozilla/Atomics.h"
 #include "mozilla/Attributes.h"
 #include "mozilla/EnumeratedArray.h"
-#include "mozilla/Maybe.h"
 #include "mozilla/RefPtr.h"
 #include "mozilla/SurfaceFromElementResult.h"
 #include "mozilla/UniquePtr.h"
@@ -72,10 +70,9 @@ struct DOMMatrix2DInit;
 /**
  ** CanvasRenderingContext2D
  **/
-class CanvasRenderingContext2D : public nsICanvasRenderingContextInternal,
-                                 public nsWrapperCache,
-                                 public BasicRenderingContext2D {
- protected:
+class CanvasRenderingContext2D final : public nsICanvasRenderingContextInternal,
+                                       public nsWrapperCache,
+                                       public BasicRenderingContext2D {
   virtual ~CanvasRenderingContext2D();
 
  public:
@@ -209,23 +206,13 @@ class CanvasRenderingContext2D : public nsICanvasRenderingContextInternal,
   bool IsPointInPath(JSContext* aCx, double aX, double aY,
                      const CanvasWindingRule& aWinding,
                      nsIPrincipal& aSubjectPrincipal);
-  bool IsPointInPath(JSContext* aCx, double aX, double aY,
-                     const CanvasWindingRule& aWinding,
-                     Maybe<nsIPrincipal*> aSubjectPrincipal);
   bool IsPointInPath(JSContext* aCx, const CanvasPath& aPath, double aX,
                      double aY, const CanvasWindingRule& aWinding,
                      nsIPrincipal&);
-  bool IsPointInPath(JSContext* aCx, const CanvasPath& aPath, double aX,
-                     double aY, const CanvasWindingRule& aWinding,
-                     Maybe<nsIPrincipal*>);
   bool IsPointInStroke(JSContext* aCx, double aX, double aY,
                        nsIPrincipal& aSubjectPrincipal);
-  bool IsPointInStroke(JSContext* aCx, double aX, double aY,
-                       Maybe<nsIPrincipal*> aSubjectPrincipal);
   bool IsPointInStroke(JSContext* aCx, const CanvasPath& aPath, double aX,
                        double aY, nsIPrincipal&);
-  bool IsPointInStroke(JSContext* aCx, const CanvasPath& aPath, double aX,
-                       double aY, Maybe<nsIPrincipal*>);
   void FillText(const nsAString& aText, double aX, double aY,
                 const Optional<double>& aMaxWidth,
                 mozilla::ErrorResult& aError);
@@ -265,9 +252,6 @@ class CanvasRenderingContext2D : public nsICanvasRenderingContextInternal,
                                            int32_t aSw, int32_t aSh,
                                            nsIPrincipal& aSubjectPrincipal,
                                            ErrorResult&);
-  already_AddRefed<ImageData> GetImageData(
-      JSContext*, int32_t aSx, int32_t aSy, int32_t aSw, int32_t aSh,
-      Maybe<nsIPrincipal*> aSubjectPrincipal, ErrorResult&);
   void PutImageData(ImageData&, int32_t aDx, int32_t aDy, ErrorResult&);
   void PutImageData(ImageData&, int32_t aDx, int32_t aDy, int32_t aDirtyX,
                     int32_t aDirtyY, int32_t aDirtyWidth, int32_t aDirtyHeight,
@@ -425,7 +409,6 @@ class CanvasRenderingContext2D : public nsICanvasRenderingContextInternal,
    * Gets the pres shell from either the canvas element or the doc shell
    */
   PresShell* GetPresShell() final;
-  void Initialize() override;
   NS_IMETHOD SetDimensions(int32_t aWidth, int32_t aHeight) override;
   NS_IMETHOD InitializeWithDrawTarget(
       nsIDocShell* aShell, NotNull<gfx::DrawTarget*> aTarget) override;
@@ -518,7 +501,7 @@ class CanvasRenderingContext2D : public nsICanvasRenderingContextInternal,
   // return true and fills in the bound rect if element has a hit region.
   bool GetHitRegionRect(Element* aElement, nsRect& aRect) override;
 
-  virtual void OnShutdown();
+  void OnShutdown();
 
   /**
    * Update CurrentState().filter with the filter description for
@@ -530,7 +513,7 @@ class CanvasRenderingContext2D : public nsICanvasRenderingContextInternal,
  protected:
   nsresult GetImageDataArray(JSContext* aCx, int32_t aX, int32_t aY,
                              uint32_t aWidth, uint32_t aHeight,
-                             Maybe<nsIPrincipal*> aSubjectPrincipal,
+                             nsIPrincipal& aSubjectPrincipal,
                              JSObject** aRetval);
 
   void PutImageData_explicit(int32_t aX, int32_t aY, ImageData&,
@@ -554,7 +537,7 @@ class CanvasRenderingContext2D : public nsICanvasRenderingContextInternal,
    * The number of living nsCanvasRenderingContexts.  When this goes down to
    * 0, we free the premultiply and unpremultiply tables, if they exist.
    */
-  static mozilla::Atomic<uintptr_t> sNumLivingContexts;
+  static uintptr_t sNumLivingContexts;
 
   static mozilla::gfx::DrawTarget* sErrorTarget;
 
@@ -751,9 +734,8 @@ class CanvasRenderingContext2D : public nsICanvasRenderingContextInternal,
   RefPtr<mozilla::layers::PersistentBufferProvider> mBufferProvider;
 
   RefPtr<CanvasShutdownObserver> mShutdownObserver;
-  virtual void AddShutdownObserver();
-  virtual void RemoveShutdownObserver();
-  virtual bool AlreadyShutDown() const { return !mShutdownObserver; }
+  void RemoveShutdownObserver();
+  bool AlreadyShutDown() const { return !mShutdownObserver; }
 
   /**
    * Flag to avoid duplicate calls to InvalidateFrame. Set to true whenever
diff --git a/dom/canvas/CanvasRenderingContextHelper.cpp b/dom/canvas/CanvasRenderingContextHelper.cpp
index 88301814fcda..94c48616ba09 100644
--- a/dom/canvas/CanvasRenderingContextHelper.cpp
+++ b/dom/canvas/CanvasRenderingContextHelper.cpp
@@ -9,7 +9,6 @@
 #include "ImageEncoder.h"
 #include "mozilla/dom/BlobImpl.h"
 #include "mozilla/dom/CanvasRenderingContext2D.h"
-#include "mozilla/dom/OffscreenCanvasRenderingContext2D.h"
 #include "mozilla/GfxMessageUtils.h"
 #include "mozilla/Telemetry.h"
 #include "mozilla/UniquePtr.h"
@@ -138,11 +137,6 @@ CanvasRenderingContextHelper::CreateContextHelper(
       ret = new CanvasRenderingContext2D(aCompositorBackend);
       break;
 
-    case CanvasContextType::OffscreenCanvas2D:
-      Telemetry::Accumulate(Telemetry::CANVAS_2D_USED, 1);
-      ret = new OffscreenCanvasRenderingContext2D(aCompositorBackend);
-      break;
-
     case CanvasContextType::WebGL1:
       Telemetry::Accumulate(Telemetry::CANVAS_WEBGL_USED, 1);
 
@@ -172,7 +166,6 @@ CanvasRenderingContextHelper::CreateContextHelper(
   }
   MOZ_ASSERT(ret);
 
-  ret->Initialize();
   return ret.forget();
 }
 
diff --git a/dom/canvas/CanvasRenderingContextHelper.h b/dom/canvas/CanvasRenderingContextHelper.h
index d51d3c69940c..22b56743e61a 100644
--- a/dom/canvas/CanvasRenderingContextHelper.h
+++ b/dom/canvas/CanvasRenderingContextHelper.h
@@ -25,7 +25,6 @@ class EncodeCompleteCallback;
 enum class CanvasContextType : uint8_t {
   NoContext,
   Canvas2D,
-  OffscreenCanvas2D,
   WebGL1,
   WebGL2,
   WebGPU,
diff --git a/dom/canvas/CanvasUtils.cpp b/dom/canvas/CanvasUtils.cpp
index ded7472fddb8..dd165723acea 100644
--- a/dom/canvas/CanvasUtils.cpp
+++ b/dom/canvas/CanvasUtils.cpp
@@ -51,26 +51,24 @@ using namespace mozilla::gfx;
 namespace mozilla::CanvasUtils {
 
 bool IsImageExtractionAllowed(dom::Document* aDocument, JSContext* aCx,
-                              Maybe<nsIPrincipal*> aPrincipal) {
+                              nsIPrincipal& aPrincipal) {
   // Do the rest of the checks only if privacy.resistFingerprinting is on.
   if (!nsContentUtils::ShouldResistFingerprinting(aDocument)) {
     return true;
   }
 
   // Don't proceed if we don't have a document or JavaScript context.
-  if (!aDocument || !aCx || !aPrincipal) {
+  if (!aDocument || !aCx) {
     return false;
   }
 
-  nsIPrincipal& subjectPrincipal = *aPrincipal.ref();
-
   // The system principal can always extract canvas data.
-  if (subjectPrincipal.IsSystemPrincipal()) {
+  if (aPrincipal.IsSystemPrincipal()) {
     return true;
   }
 
   // Allow extension principals.
-  auto* principal = BasePrincipal::Cast(&subjectPrincipal);
+  auto principal = BasePrincipal::Cast(&aPrincipal);
   if (principal->AddonPolicy() || principal->ContentScriptAddonPolicy()) {
     return true;
   }
diff --git a/dom/canvas/CanvasUtils.h b/dom/canvas/CanvasUtils.h
index d4e514c1b415..9b1d1fe04384 100644
--- a/dom/canvas/CanvasUtils.h
+++ b/dom/canvas/CanvasUtils.h
@@ -56,7 +56,7 @@ bool IsOffscreenCanvasEnabled(JSContext* aCx, JSObject* aObj);
 
 // Check site-specific permission and display prompt if appropriate.
 bool IsImageExtractionAllowed(dom::Document* aDocument, JSContext* aCx,
-                              Maybe<nsIPrincipal*> aPrincipal);
+                              nsIPrincipal& aPrincipal);
 
 // Make a double out of |v|, treating undefined values as 0.0 (for
 // the sake of sparse arrays).  Return true iff coercion
diff --git a/dom/canvas/OffscreenCanvas.cpp b/dom/canvas/OffscreenCanvas.cpp
index eabc955f9b0f..41cd166c8446 100644
--- a/dom/canvas/OffscreenCanvas.cpp
+++ b/dom/canvas/OffscreenCanvas.cpp
@@ -9,7 +9,6 @@
 #include "mozilla/dom/BlobImpl.h"
 #include "mozilla/dom/OffscreenCanvasBinding.h"
 #include "mozilla/dom/OffscreenCanvasDisplayHelper.h"
-#include "mozilla/dom/OffscreenCanvasRenderingContext2D.h"
 #include "mozilla/dom/Promise.h"
 #include "mozilla/dom/WorkerPrivate.h"
 #include "mozilla/dom/WorkerScope.h"
@@ -119,9 +118,6 @@ void OffscreenCanvas::GetContext(
 
   CanvasContextType contextType;
   switch (aContextId) {
-    case OffscreenRenderingContextId::_2d:
-      contextType = CanvasContextType::OffscreenCanvas2D;
-      break;
     case OffscreenRenderingContextId::Bitmaprenderer:
       contextType = CanvasContextType::ImageBitmap;
       break;
@@ -152,11 +148,6 @@ void OffscreenCanvas::GetContext(
 
   MOZ_ASSERT(mCurrentContext);
   switch (mCurrentContextType) {
-    case CanvasContextType::OffscreenCanvas2D:
-      aResult.SetValue().SetAsOffscreenCanvasRenderingContext2D() =
-          *static_cast<OffscreenCanvasRenderingContext2D*>(
-              mCurrentContext.get());
-      break;
     case CanvasContextType::ImageBitmap:
       aResult.SetValue().SetAsImageBitmapRenderingContext() =
           *static_cast<ImageBitmapRenderingContext*>(mCurrentContext.get());
@@ -314,12 +305,6 @@ already_AddRefed<Promise> OffscreenCanvas::ConvertToBlob(
     return nullptr;
   }
 
-  if (mNeutered) {
-    aRv.ThrowInvalidStateError(
-        "Cannot get blob from placeholder canvas transferred to worker.");
-    return nullptr;
-  }
-
   nsCOMPtr<nsIGlobalObject> global = GetOwnerGlobal();
 
   RefPtr<Promise> promise = Promise::Create(global, aRv);
@@ -342,9 +327,6 @@ already_AddRefed<Promise> OffscreenCanvas::ConvertToBlob(
   CanvasRenderingContextHelper::ToBlob(callback, type, encodeOptions,
                                        /* aUsingCustomOptions */ false,
                                        usePlaceholder, aRv);
-  if (aRv.Failed()) {
-    promise->MaybeReject(std::move(aRv));
-  }
 
   return promise.forget();
 }
@@ -359,12 +341,6 @@ already_AddRefed<Promise> OffscreenCanvas::ToBlob(JSContext* aCx,
     return nullptr;
   }
 
-  if (mNeutered) {
-    aRv.ThrowInvalidStateError(
-        "Cannot get blob from placeholder canvas transferred to worker.");
-    return nullptr;
-  }
-
   nsCOMPtr<nsIGlobalObject> global = GetOwnerGlobal();
 
   RefPtr<Promise> promise = Promise::Create(global, aRv);
diff --git a/dom/canvas/OffscreenCanvas.h b/dom/canvas/OffscreenCanvas.h
index fa69ede19ba4..c70172cce5d9 100644
--- a/dom/canvas/OffscreenCanvas.h
+++ b/dom/canvas/OffscreenCanvas.h
@@ -36,7 +36,7 @@ class ImageBitmap;
 struct ImageEncodeOptions;
 
 using OwningOffscreenRenderingContext = class
-    OwningOffscreenCanvasRenderingContext2DOrImageBitmapRenderingContextOrWebGLRenderingContextOrWebGL2RenderingContextOrGPUCanvasContext;
+    OwningImageBitmapRenderingContextOrWebGLRenderingContextOrWebGL2RenderingContextOrGPUCanvasContext;
 
 // This is helper class for transferring OffscreenCanvas to worker thread.
 // Because OffscreenCanvas is not thread-safe. So we cannot pass Offscreen-
@@ -151,8 +151,6 @@ class OffscreenCanvas final : public DOMEventTargetHelper,
 
   bool ShouldResistFingerprinting() const;
 
-  bool IsTransferredFromElement() const { return !!mDisplay; }
-
  private:
   ~OffscreenCanvas();
 
diff --git a/dom/canvas/OffscreenCanvasRenderingContext2D.cpp b/dom/canvas/OffscreenCanvasRenderingContext2D.cpp
deleted file mode 100644
index 6da70d55d682..000000000000
--- a/dom/canvas/OffscreenCanvasRenderingContext2D.cpp
+++ /dev/null
@@ -1,117 +0,0 @@
-/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
-/* vim:set ts=2 sw=2 sts=2 et cindent: */
-/* This Source Code Form is subject to the terms of the Mozilla Public
- * License, v. 2.0. If a copy of the MPL was not distributed with this
- * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
-
-#include "OffscreenCanvasRenderingContext2D.h"
-#include "mozilla/dom/OffscreenCanvasRenderingContext2DBinding.h"
-#include "mozilla/dom/OffscreenCanvas.h"
-#include "mozilla/dom/WorkerCommon.h"
-#include "mozilla/dom/WorkerRef.h"
-
-namespace mozilla::dom {
-
-class OffscreenCanvasShutdownObserver final {
-  NS_INLINE_DECL_REFCOUNTING(OffscreenCanvasShutdownObserver)
-
- public:
-  explicit OffscreenCanvasShutdownObserver(
-      OffscreenCanvasRenderingContext2D* aOwner)
-      : mOwner(aOwner) {}
-
-  void OnShutdown() {
-    if (mOwner) {
-      mOwner->OnShutdown();
-      mOwner = nullptr;
-    }
-  }
-
-  void ClearOwner() { mOwner = nullptr; }
-
- private:
-  ~OffscreenCanvasShutdownObserver() = default;
-
-  OffscreenCanvasRenderingContext2D* mOwner;
-};
-
-NS_IMPL_CYCLE_COLLECTION_WRAPPERCACHE_INHERITED(
-    OffscreenCanvasRenderingContext2D, CanvasRenderingContext2D)
-
-NS_INTERFACE_MAP_BEGIN_CYCLE_COLLECTION(OffscreenCanvasRenderingContext2D)
-  NS_WRAPPERCACHE_INTERFACE_MAP_ENTRY
-NS_INTERFACE_MAP_END_INHERITING(CanvasRenderingContext2D)
-
-NS_IMPL_ADDREF_INHERITED(OffscreenCanvasRenderingContext2D,
-                         CanvasRenderingContext2D)
-NS_IMPL_RELEASE_INHERITED(OffscreenCanvasRenderingContext2D,
-                          CanvasRenderingContext2D)
-
-OffscreenCanvasRenderingContext2D::OffscreenCanvasRenderingContext2D(
-    layers::LayersBackend aCompositorBackend)
-    : CanvasRenderingContext2D(aCompositorBackend) {}
-
-OffscreenCanvasRenderingContext2D::~OffscreenCanvasRenderingContext2D() =
-    default;
-
-JSObject* OffscreenCanvasRenderingContext2D::WrapObject(
-    JSContext* aCx, JS::Handle<JSObject*> aGivenProto) {
-  return OffscreenCanvasRenderingContext2D_Binding::Wrap(aCx, this,
-                                                         aGivenProto);
-}
-
-nsIGlobalObject* OffscreenCanvasRenderingContext2D::GetParentObject() const {
-  return mOffscreenCanvas->GetOwnerGlobal();
-}
-
-void OffscreenCanvasRenderingContext2D::AddShutdownObserver() {
-  WorkerPrivate* workerPrivate = GetCurrentThreadWorkerPrivate();
-  if (!workerPrivate) {
-    // We may be using OffscreenCanvas on the main thread.
-    CanvasRenderingContext2D::AddShutdownObserver();
-    return;
-  }
-
-  mOffscreenShutdownObserver =
-      MakeAndAddRef<OffscreenCanvasShutdownObserver>(this);
-  mWorkerRef = WeakWorkerRef::Create(
-      workerPrivate,
-      [observer = mOffscreenShutdownObserver] { observer->OnShutdown(); });
-}
-
-void OffscreenCanvasRenderingContext2D::RemoveShutdownObserver() {
-  WorkerPrivate* workerPrivate = GetCurrentThreadWorkerPrivate();
-  if (!workerPrivate) {
-    // We may be using OffscreenCanvas on the main thread.
-    CanvasRenderingContext2D::RemoveShutdownObserver();
-    return;
-  }
-
-  if (mOffscreenShutdownObserver) {
-    mOffscreenShutdownObserver->ClearOwner();
-  }
-  mOffscreenShutdownObserver = nullptr;
-  mWorkerRef = nullptr;
-}
-
-void OffscreenCanvasRenderingContext2D::OnShutdown() {
-  if (mOffscreenShutdownObserver) {
-    mOffscreenShutdownObserver->ClearOwner();
-    mOffscreenShutdownObserver = nullptr;
-  }
-
-  CanvasRenderingContext2D::OnShutdown();
-}
-
-void OffscreenCanvasRenderingContext2D::Commit(ErrorResult& aRv) {
-  if (!mOffscreenCanvas->IsTransferredFromElement()) {
-    aRv.ThrowInvalidStateError(
-        "Cannot commit on an OffscreenCanvas that is not transferred from an "
-        "HTMLCanvasElement.");
-    return;
-  }
-
-  mOffscreenCanvas->CommitFrameToCompositor();
-}
-
-}  // namespace mozilla::dom
diff --git a/dom/canvas/OffscreenCanvasRenderingContext2D.h b/dom/canvas/OffscreenCanvasRenderingContext2D.h
deleted file mode 100644
index c95a049c9595..000000000000
--- a/dom/canvas/OffscreenCanvasRenderingContext2D.h
+++ /dev/null
@@ -1,60 +0,0 @@
-/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
-/* vim:set ts=2 sw=2 sts=2 et cindent: */
-/* This Source Code Form is subject to the terms of the Mozilla Public
- * License, v. 2.0. If a copy of the MPL was not distributed with this
- * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
-
-#ifndef MOZILLA_DOM_OFFSCREENCANVASRENDERINGCONTEXT2D_H_
-#define MOZILLA_DOM_OFFSCREENCANVASRENDERINGCONTEXT2D_H_
-
-#include "mozilla/RefPtr.h"
-#include "mozilla/dom/CanvasRenderingContext2D.h"
-
-struct JSContext;
-class nsIGlobalObject;
-
-namespace mozilla::dom {
-class OffscreenCanvas;
-class OffscreenCanvasShutdownObserver;
-class WeakWorkerRef;
-
-class OffscreenCanvasRenderingContext2D final
-    : public CanvasRenderingContext2D {
- public:
-  // nsISupports interface + CC
-  NS_DECL_ISUPPORTS_INHERITED
-  NS_DECL_CYCLE_COLLECTION_SCRIPT_HOLDER_CLASS_INHERITED(
-      OffscreenCanvasRenderingContext2D, CanvasRenderingContext2D)
-
-  explicit OffscreenCanvasRenderingContext2D(
-      layers::LayersBackend aCompositorBackend);
-
-  nsIGlobalObject* GetParentObject() const;
-
-  JSObject* WrapObject(JSContext* aCx,
-                       JS::Handle<JSObject*> aGivenProto) override;
-
-  OffscreenCanvas* Canvas() { return mOffscreenCanvas; }
-  const OffscreenCanvas* Canvas() const { return mOffscreenCanvas; }
-
-  void Commit(ErrorResult& aRv);
-
-  void OnShutdown() override;
-
- private:
-  void AddShutdownObserver() override;
-  void RemoveShutdownObserver() override;
-  bool AlreadyShutDown() const override {
-    return !mOffscreenShutdownObserver &&
-           CanvasRenderingContext2D::AlreadyShutDown();
-  }
-
-  ~OffscreenCanvasRenderingContext2D() override;
-
-  RefPtr<OffscreenCanvasShutdownObserver> mOffscreenShutdownObserver;
-  RefPtr<WeakWorkerRef> mWorkerRef;
-};
-
-}  // namespace mozilla::dom
-
-#endif  // MOZILLA_DOM_OFFSCREENCANVASRENDERINGCONTEXT2D_H_
diff --git a/dom/canvas/moz.build b/dom/canvas/moz.build
index 770e9e9e6a1e..59ea18deaf86 100644
--- a/dom/canvas/moz.build
+++ b/dom/canvas/moz.build
@@ -61,7 +61,6 @@ EXPORTS.mozilla.dom += [
     "ImageUtils.h",
     "OffscreenCanvas.h",
     "OffscreenCanvasDisplayHelper.h",
-    "OffscreenCanvasRenderingContext2D.h",
     "QueueParamTraits.h",
     "TextMetrics.h",
     "WebGLChild.h",
@@ -102,7 +101,6 @@ SOURCES += [
     "DrawTargetWebgl.cpp",  # Isolate Skia
     "ImageUtils.cpp",
     "OffscreenCanvasDisplayHelper.cpp",  # See bug 1745384
-    "OffscreenCanvasRenderingContext2D.cpp",  # See bug 1745384
 ]
 
 # WebGL Sources
diff --git a/dom/canvas/nsICanvasRenderingContextInternal.h b/dom/canvas/nsICanvasRenderingContextInternal.h
index 0bcc8376f3af..08d852fb3941 100644
--- a/dom/canvas/nsICanvasRenderingContextInternal.h
+++ b/dom/canvas/nsICanvasRenderingContextInternal.h
@@ -96,9 +96,6 @@ class nsICanvasRenderingContextInternal : public nsISupports,
   // whenever the size of the element changes.
   NS_IMETHOD SetDimensions(int32_t width, int32_t height) = 0;
 
-  // Initializes the canvas after the object is constructed.
-  virtual void Initialize() {}
-
   // Initializes with an nsIDocShell and DrawTarget. The size is taken from the
   // DrawTarget.
   NS_IMETHOD InitializeWithDrawTarget(
diff --git a/dom/canvas/test/webgl-conf/mochi-single.html b/dom/canvas/test/webgl-conf/mochi-single.html
index 894bdd7147e4..04e0e4791eb5 100644
--- a/dom/canvas/test/webgl-conf/mochi-single.html
+++ b/dom/canvas/test/webgl-conf/mochi-single.html
@@ -68,8 +68,6 @@ function runTest() {
 }
 
 SpecialPowers.pushPrefEnv({"set": [
-  ['dom.workers.requestAnimationFrame', true],
-  ['gfx.offscreencanvas.enabled', true],
   ['webgl.force-enabled', true],
   ['webgl.enable-draft-extensions', true],
 ]}, runTest);
diff --git a/dom/html/HTMLCanvasElement.cpp b/dom/html/HTMLCanvasElement.cpp
index 0a7848e6c964..eef18bd60a2d 100644
--- a/dom/html/HTMLCanvasElement.cpp
+++ b/dom/html/HTMLCanvasElement.cpp
@@ -800,8 +800,7 @@ already_AddRefed<CanvasCaptureMediaStream> HTMLCanvasElement::CaptureStream(
   // If no permission, arrange for the frame capture listener to return
   // all-white, opaque image data.
   bool usePlaceholder = !CanvasUtils::IsImageExtractionAllowed(
-      OwnerDoc(), nsContentUtils::GetCurrentJSContext(),
-      Some(&aSubjectPrincipal));
+      OwnerDoc(), nsContentUtils::GetCurrentJSContext(), aSubjectPrincipal);
 
   rv = RegisterFrameCaptureListener(stream->FrameCaptureListener(),
                                     usePlaceholder);
@@ -821,7 +820,7 @@ nsresult HTMLCanvasElement::ExtractData(JSContext* aCx,
   // Check site-specific permission and display prompt if appropriate.
   // If no permission, return all-white, opaque image data.
   bool usePlaceholder = !CanvasUtils::IsImageExtractionAllowed(
-      OwnerDoc(), aCx, Some(&aSubjectPrincipal));
+      OwnerDoc(), aCx, aSubjectPrincipal);
   return ImageEncoder::ExtractData(aType, aOptions, GetSize(), usePlaceholder,
                                    mCurrentContext, mCanvasRenderer, aStream);
 }
@@ -905,7 +904,7 @@ void HTMLCanvasElement::ToBlob(JSContext* aCx, BlobCallback& aCallback,
   // Check site-specific permission and display prompt if appropriate.
   // If no permission, return all-white, opaque image data.
   bool usePlaceholder = !CanvasUtils::IsImageExtractionAllowed(
-      OwnerDoc(), aCx, Some(&aSubjectPrincipal));
+      OwnerDoc(), aCx, aSubjectPrincipal);
   CanvasRenderingContextHelper::ToBlob(aCx, global, aCallback, aType, aParams,
                                        usePlaceholder, aRv);
 }
diff --git a/dom/webidl/CanvasRenderingContext2D.webidl b/dom/webidl/CanvasRenderingContext2D.webidl
index 223f6c33d412..d655cb3958ce 100644
--- a/dom/webidl/CanvasRenderingContext2D.webidl
+++ b/dom/webidl/CanvasRenderingContext2D.webidl
@@ -338,8 +338,7 @@ interface mixin CanvasHitRegions {
   [Pref="canvas.hitregions.enabled"] void clearHitRegions();
 };
 
-[Exposed=(Window,Worker),
- Func="mozilla::dom::OffscreenCanvas::PrefEnabledOnWorkerThread"]
+[Exposed=Window]
 interface CanvasGradient {
   // opaque object
   [Throws]
@@ -347,8 +346,7 @@ interface CanvasGradient {
   void addColorStop(float offset, UTF8String color);
 };
 
-[Exposed=(Window,Worker),
- Func="mozilla::dom::OffscreenCanvas::PrefEnabledOnWorkerThread"]
+[Exposed=Window]
 interface CanvasPattern {
   // opaque object
   // [Throws, LenientFloat] - could not do this overload because of bug 1020975
@@ -399,8 +397,7 @@ interface TextMetrics {
 };
 
 [Pref="canvas.path.enabled",
- Func="mozilla::dom::OffscreenCanvas::PrefEnabledOnWorkerThread",
- Exposed=(Window,Worker)]
+ Exposed=Window]
 interface Path2D
 {
   constructor();
diff --git a/dom/webidl/OffscreenCanvas.webidl b/dom/webidl/OffscreenCanvas.webidl
index d0880bb4adcb..fdd07eaf4e86 100644
--- a/dom/webidl/OffscreenCanvas.webidl
+++ b/dom/webidl/OffscreenCanvas.webidl
@@ -7,14 +7,14 @@
  * https://html.spec.whatwg.org/#the-offscreencanvas-interface
  */
 
-typedef (OffscreenCanvasRenderingContext2D or ImageBitmapRenderingContext or WebGLRenderingContext or WebGL2RenderingContext or GPUCanvasContext) OffscreenRenderingContext;
+typedef (ImageBitmapRenderingContext or WebGLRenderingContext or WebGL2RenderingContext or GPUCanvasContext) OffscreenRenderingContext;
 
 dictionary ImageEncodeOptions {
   DOMString type = "image/png";
   unrestricted double quality;
 };
 
-enum OffscreenRenderingContextId { "2d", "bitmaprenderer", "webgl", "webgl2", "webgpu" };
+enum OffscreenRenderingContextId { /* "2d", */ "bitmaprenderer", "webgl", "webgl2", "webgpu" };
 
 [Exposed=(Window,Worker),
  Func="CanvasUtils::IsOffscreenCanvasEnabled"]
diff --git a/dom/webidl/OffscreenCanvasRenderingContext2D.webidl b/dom/webidl/OffscreenCanvasRenderingContext2D.webidl
deleted file mode 100644
index 05df8e3d6d09..000000000000
--- a/dom/webidl/OffscreenCanvasRenderingContext2D.webidl
+++ /dev/null
@@ -1,30 +0,0 @@
-/* -*- Mode: IDL; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
-/* This Source Code Form is subject to the terms of the Mozilla Public
- * License, v. 2.0. If a copy of the MPL was not distributed with this
- * file, You can obtain one at http://mozilla.org/MPL/2.0/.
- *
- * For more information on this interface, please see
- * https://html.spec.whatwg.org/#the-offscreen-2d-rendering-context
- */
-
-[Exposed=(Window,Worker),
- Func="CanvasUtils::IsOffscreenCanvasEnabled"]
-interface OffscreenCanvasRenderingContext2D {
-  [Throws]
-  void commit();
-
-  readonly attribute OffscreenCanvas canvas;
-};
-
-OffscreenCanvasRenderingContext2D includes CanvasState;
-OffscreenCanvasRenderingContext2D includes CanvasTransform;
-OffscreenCanvasRenderingContext2D includes CanvasCompositing;
-OffscreenCanvasRenderingContext2D includes CanvasImageSmoothing;
-OffscreenCanvasRenderingContext2D includes CanvasFillStrokeStyles;
-OffscreenCanvasRenderingContext2D includes CanvasShadowStyles;
-OffscreenCanvasRenderingContext2D includes CanvasRect;
-OffscreenCanvasRenderingContext2D includes CanvasDrawPath;
-OffscreenCanvasRenderingContext2D includes CanvasDrawImage;
-OffscreenCanvasRenderingContext2D includes CanvasImageData;
-OffscreenCanvasRenderingContext2D includes CanvasPathDrawingStyles;
-OffscreenCanvasRenderingContext2D includes CanvasPathMethods;
diff --git a/dom/webidl/moz.build b/dom/webidl/moz.build
index a52c68727282..e84a88fd5ff3 100644
--- a/dom/webidl/moz.build
+++ b/dom/webidl/moz.build
@@ -241,9 +241,6 @@ with Files("OfflineAudio*"):
 with Files("OffscreenCanvas.webidl"):
     BUG_COMPONENT = ("Core", "Canvas: 2D")
 
-with Files("OffscreenCanvasRenderingContext2D.webidl"):
-    BUG_COMPONENT = ("Core", "Canvas: 2D")
-
 with Files("OscillatorNode.webidl"):
     BUG_COMPONENT = ("Core", "Web Audio")
 
@@ -755,7 +752,6 @@ WEBIDL_FILES = [
     "OfflineAudioContext.webidl",
     "OfflineResourceList.webidl",
     "OffscreenCanvas.webidl",
-    "OffscreenCanvasRenderingContext2D.webidl",
     "OscillatorNode.webidl",
     "PaintRequest.webidl",
     "PaintRequestList.webidl",
diff --git a/modules/libpref/init/StaticPrefList.yaml b/modules/libpref/init/StaticPrefList.yaml
index da50e7e7ba0d..84dbb39382ba 100644
--- a/modules/libpref/init/StaticPrefList.yaml
+++ b/modules/libpref/init/StaticPrefList.yaml
@@ -1525,7 +1525,7 @@
 
 # Add support for canvas path objects
 - name: canvas.path.enabled
-  type: RelaxedAtomicBool
+  type: bool
   value: true
   mirror: always
 
diff --git a/testing/profiles/reftest/user.js b/testing/profiles/reftest/user.js
index 93f21ae75d4c..cb93f00cee00 100644
--- a/testing/profiles/reftest/user.js
+++ b/testing/profiles/reftest/user.js
@@ -100,6 +100,3 @@ user_pref("toolkit.telemetry.initDelay", 99999999);
 user_pref("toolkit.legacyUserProfileCustomizations.stylesheets", true);
 // Use a light color-scheme unless explicitly overriden.
 user_pref("layout.css.prefers-color-scheme.content-override", 1);
-// Force OffscreenCanvas support
-user_pref("gfx.offscreencanvas.enabled", true);
-user_pref("dom.workers.requestAnimationFrame", true);
diff --git a/testing/profiles/web-platform/user.js b/testing/profiles/web-platform/user.js
index baf9caf93151..0a3f2ca346a4 100644
--- a/testing/profiles/web-platform/user.js
+++ b/testing/profiles/web-platform/user.js
@@ -73,6 +73,3 @@ user_pref("browser.cache.offline.enable", true);
 user_pref("network.cookie.cookieBehavior", 4);
 // Force a light color scheme unless explicitly overriden by pref.
 user_pref("layout.css.prefers-color-scheme.content-override", 1);
-// Force OffscreenCanvas support
-user_pref("gfx.offscreencanvas.enabled", true);
-user_pref("dom.workers.requestAnimationFrame", true);
diff --git a/testing/web-platform/meta/html/canvas/element/manual/imagebitmap/__dir__.ini b/testing/web-platform/meta/html/canvas/element/manual/imagebitmap/__dir__.ini
new file mode 100644
index 000000000000..186c7f0bd295
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/element/manual/imagebitmap/__dir__.ini
@@ -0,0 +1 @@
+prefs: [gfx.offscreencanvas.enabled:true]
diff --git a/testing/web-platform/meta/html/canvas/element/manual/imagebitmap/createImageBitmap-drawImage.html.ini b/testing/web-platform/meta/html/canvas/element/manual/imagebitmap/createImageBitmap-drawImage.html.ini
index 384ff8749b2d..017c2ff26184 100644
--- a/testing/web-platform/meta/html/canvas/element/manual/imagebitmap/createImageBitmap-drawImage.html.ini
+++ b/testing/web-platform/meta/html/canvas/element/manual/imagebitmap/createImageBitmap-drawImage.html.ini
@@ -1,7 +1,16 @@
 [createImageBitmap-drawImage.html]
+  [createImageBitmap from an OffscreenCanvas resized, and drawImage on the created ImageBitmap]
+    expected: FAIL
+
+  [createImageBitmap from an OffscreenCanvas, and drawImage on the created ImageBitmap]
+    expected: FAIL
+
   [createImageBitmap from an HTMLVideoElement from a data URL scaled down, and drawImage on the created ImageBitmap]
     expected: FAIL
 
+  [createImageBitmap from an OffscreenCanvas scaled down, and drawImage on the created ImageBitmap]
+    expected: FAIL
+
   [createImageBitmap from an HTMLVideoElement scaled down, and drawImage on the created ImageBitmap]
     expected: FAIL
 
@@ -14,9 +23,15 @@
   [createImageBitmap from an HTMLVideoElement from a data URL scaled up, and drawImage on the created ImageBitmap]
     expected: FAIL
 
+  [createImageBitmap from an OffscreenCanvas scaled up, and drawImage on the created ImageBitmap]
+    expected: FAIL
+
   [createImageBitmap from an HTMLVideoElement from a data URL resized, and drawImage on the created ImageBitmap]
     expected: FAIL
 
+  [createImageBitmap from an OffscreenCanvas with negative sw/sh, and drawImage on the created ImageBitmap]
+    expected: FAIL
+
   [createImageBitmap from an HTMLVideoElement, and drawImage on the created ImageBitmap]
     expected: FAIL
 
diff --git a/testing/web-platform/meta/html/canvas/element/manual/imagebitmap/createImageBitmap-flipY.html.ini b/testing/web-platform/meta/html/canvas/element/manual/imagebitmap/createImageBitmap-flipY.html.ini
index 894b6240a522..28af73486b1c 100644
--- a/testing/web-platform/meta/html/canvas/element/manual/imagebitmap/createImageBitmap-flipY.html.ini
+++ b/testing/web-platform/meta/html/canvas/element/manual/imagebitmap/createImageBitmap-flipY.html.ini
@@ -1,4 +1,10 @@
 [createImageBitmap-flipY.html]
+  [createImageBitmap from an OffscreenCanvas imageOrientation: "flipY", and drawImage on the created ImageBitmap]
+    expected: FAIL
+
+  [createImageBitmap from an OffscreenCanvas imageOrientation: "none", and drawImage on the created ImageBitmap]
+    expected: FAIL
+
   [createImageBitmap from an HTMLVideoElement imageOrientation: "none", and drawImage on the created ImageBitmap]
     expected: FAIL
 
diff --git a/testing/web-platform/meta/html/canvas/element/manual/imagebitmap/createImageBitmap-invalid-args.html.ini b/testing/web-platform/meta/html/canvas/element/manual/imagebitmap/createImageBitmap-invalid-args.html.ini
index 53b1ec2bd281..0c3e52f1bd59 100644
--- a/testing/web-platform/meta/html/canvas/element/manual/imagebitmap/createImageBitmap-invalid-args.html.ini
+++ b/testing/web-platform/meta/html/canvas/element/manual/imagebitmap/createImageBitmap-invalid-args.html.ini
@@ -1,3 +1,24 @@
 [createImageBitmap-invalid-args.html]
+  [createImageBitmap with an OffscreenCanvas source and sh set to 0]
+    expected: FAIL
+
+  [createImageBitmap with an OffscreenCanvas source and sw set to 0]
+    expected: FAIL
+
+  [createImageBitmap with an OffscreenCanvas source and oversized (unallocatable) crop region]
+    expected: FAIL
+
   [createImageBitmap with CanvasRenderingContext2D image source.]
     expected: FAIL
+
+  [createImageBitmap with an OffscreenCanvas source and a value of 0 int resizeWidth]
+    expected: FAIL
+
+  [createImageBitmap with an OffscreenCanvas source and a value of 0 in resizeHeight]
+    expected: FAIL
+
+  [createImageBitmap with an OffscreenCanvas source and a value between 0 and 1 in resizeWidth]
+    expected: FAIL
+
+  [createImageBitmap with an OffscreenCanvas source and a value between 0 and 1 in resizeHeight]
+    expected: FAIL
diff --git a/testing/web-platform/meta/html/canvas/element/manual/imagebitmap/createImageBitmap-serializable.html.ini b/testing/web-platform/meta/html/canvas/element/manual/imagebitmap/createImageBitmap-serializable.html.ini
new file mode 100644
index 000000000000..b13ed9f95ee1
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/element/manual/imagebitmap/createImageBitmap-serializable.html.ini
@@ -0,0 +1,4 @@
+[createImageBitmap-serializable.html]
+  [Serialize ImageBitmap created from an OffscreenCanvas]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/element/manual/imagebitmap/createImageBitmap-transfer.html.ini b/testing/web-platform/meta/html/canvas/element/manual/imagebitmap/createImageBitmap-transfer.html.ini
new file mode 100644
index 000000000000..10b2909c4ada
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/element/manual/imagebitmap/createImageBitmap-transfer.html.ini
@@ -0,0 +1,4 @@
+[createImageBitmap-transfer.html]
+  [Transfer ImageBitmap created from an OffscreenCanvas]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/element/manual/wide-gamut-canvas/canvas-drawImage-offscreenCanvas.html.ini b/testing/web-platform/meta/html/canvas/element/manual/wide-gamut-canvas/canvas-drawImage-offscreenCanvas.html.ini
new file mode 100644
index 000000000000..bfc51d2429ae
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/element/manual/wide-gamut-canvas/canvas-drawImage-offscreenCanvas.html.ini
@@ -0,0 +1,13 @@
+[canvas-drawImage-offscreenCanvas.html]
+  [Test drawing color managed OffscreenCanvas: Canvas color params: srgb, uint8;  OffscreenCanvas color params: srgb, float16]
+    expected: FAIL
+
+  [Test drawing color managed OffscreenCanvas: Canvas color params: srgb, float16;  OffscreenCanvas color params: srgb, float16]
+    expected: FAIL
+
+  [Test drawing color managed OffscreenCanvas: Canvas color params: srgb, float16;  OffscreenCanvas color params: srgb, uint8]
+    expected: FAIL
+
+  [Test drawing color managed OffscreenCanvas: Canvas color params: srgb, uint8;  OffscreenCanvas color params: srgb, uint8]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/2d.conformance.requirements.basics.html.ini b/testing/web-platform/meta/html/canvas/offscreen/2d.conformance.requirements.basics.html.ini
new file mode 100644
index 000000000000..d4431be4f1b7
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/2d.conformance.requirements.basics.html.ini
@@ -0,0 +1,3 @@
+[2d.conformance.requirements.basics.html]
+  [void methods return undefined]
+    expected: FAIL
diff --git a/testing/web-platform/meta/html/canvas/offscreen/2d.conformance.requirements.basics.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/2d.conformance.requirements.basics.worker.js.ini
new file mode 100644
index 000000000000..6a9538cb4192
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/2d.conformance.requirements.basics.worker.js.ini
@@ -0,0 +1,3 @@
+[2d.conformance.requirements.basics.worker.html]
+  [void methods return undefined]
+    expected: FAIL
diff --git a/testing/web-platform/meta/html/canvas/offscreen/2d.conformance.requirements.missingargs.html.ini b/testing/web-platform/meta/html/canvas/offscreen/2d.conformance.requirements.missingargs.html.ini
new file mode 100644
index 000000000000..b3e05338b6f7
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/2d.conformance.requirements.missingargs.html.ini
@@ -0,0 +1,3 @@
+[2d.conformance.requirements.missingargs.html]
+  [Missing arguments cause TypeError]
+    expected: FAIL
diff --git a/testing/web-platform/meta/html/canvas/offscreen/2d.conformance.requirements.missingargs.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/2d.conformance.requirements.missingargs.worker.js.ini
new file mode 100644
index 000000000000..bee935dd22aa
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/2d.conformance.requirements.missingargs.worker.js.ini
@@ -0,0 +1,3 @@
+[2d.conformance.requirements.missingargs.worker.html]
+  [Missing arguments cause TypeError]
+    expected: FAIL
diff --git a/testing/web-platform/meta/html/canvas/offscreen/__dir__.ini b/testing/web-platform/meta/html/canvas/offscreen/__dir__.ini
new file mode 100644
index 000000000000..8ef8725bdd06
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/__dir__.ini
@@ -0,0 +1 @@
+prefs: [dom.workers.requestAnimationFrame:true, gfx.offscreencanvas.enabled:true]
diff --git a/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.canvas.copy.html.ini b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.canvas.copy.html.ini
new file mode 100644
index 000000000000..2ae05a0c8a4b
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.canvas.copy.html.ini
@@ -0,0 +1,4 @@
+[2d.composite.canvas.copy.html]
+  [OffscreenCanvas test: 2d.composite.canvas.copy]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.canvas.copy.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.canvas.copy.worker.js.ini
new file mode 100644
index 000000000000..fbaaaf54458f
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.canvas.copy.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.composite.canvas.copy.worker.html]
+  [2d]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.canvas.destination-atop.html.ini b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.canvas.destination-atop.html.ini
new file mode 100644
index 000000000000..e86b216a620b
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.canvas.destination-atop.html.ini
@@ -0,0 +1,4 @@
+[2d.composite.canvas.destination-atop.html]
+  [OffscreenCanvas test: 2d.composite.canvas.destination-atop]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.canvas.destination-atop.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.canvas.destination-atop.worker.js.ini
new file mode 100644
index 000000000000..420ca1b64ed2
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.canvas.destination-atop.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.composite.canvas.destination-atop.worker.html]
+  [2d]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.canvas.destination-in.html.ini b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.canvas.destination-in.html.ini
new file mode 100644
index 000000000000..dc87eebd8d2f
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.canvas.destination-in.html.ini
@@ -0,0 +1,4 @@
+[2d.composite.canvas.destination-in.html]
+  [OffscreenCanvas test: 2d.composite.canvas.destination-in]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.canvas.destination-in.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.canvas.destination-in.worker.js.ini
new file mode 100644
index 000000000000..d9d66b797e02
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.canvas.destination-in.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.composite.canvas.destination-in.worker.html]
+  [2d]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.canvas.destination-out.html.ini b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.canvas.destination-out.html.ini
new file mode 100644
index 000000000000..ad9e661caee2
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.canvas.destination-out.html.ini
@@ -0,0 +1,4 @@
+[2d.composite.canvas.destination-out.html]
+  [OffscreenCanvas test: 2d.composite.canvas.destination-out]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.canvas.destination-out.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.canvas.destination-out.worker.js.ini
new file mode 100644
index 000000000000..d7988098b402
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.canvas.destination-out.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.composite.canvas.destination-out.worker.html]
+  [2d]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.canvas.destination-over.html.ini b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.canvas.destination-over.html.ini
new file mode 100644
index 000000000000..4685b1018cb5
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.canvas.destination-over.html.ini
@@ -0,0 +1,4 @@
+[2d.composite.canvas.destination-over.html]
+  [OffscreenCanvas test: 2d.composite.canvas.destination-over]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.canvas.destination-over.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.canvas.destination-over.worker.js.ini
new file mode 100644
index 000000000000..14f83384d7bf
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.canvas.destination-over.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.composite.canvas.destination-over.worker.html]
+  [2d]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.canvas.lighter.html.ini b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.canvas.lighter.html.ini
new file mode 100644
index 000000000000..49363e838aa9
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.canvas.lighter.html.ini
@@ -0,0 +1,4 @@
+[2d.composite.canvas.lighter.html]
+  [OffscreenCanvas test: 2d.composite.canvas.lighter]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.canvas.lighter.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.canvas.lighter.worker.js.ini
new file mode 100644
index 000000000000..2a936dfbcb4e
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.canvas.lighter.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.composite.canvas.lighter.worker.html]
+  [2d]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.canvas.source-atop.html.ini b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.canvas.source-atop.html.ini
new file mode 100644
index 000000000000..2824aad48dab
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.canvas.source-atop.html.ini
@@ -0,0 +1,4 @@
+[2d.composite.canvas.source-atop.html]
+  [OffscreenCanvas test: 2d.composite.canvas.source-atop]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.canvas.source-atop.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.canvas.source-atop.worker.js.ini
new file mode 100644
index 000000000000..254bff2af4ab
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.canvas.source-atop.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.composite.canvas.source-atop.worker.html]
+  [2d]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.canvas.source-in.html.ini b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.canvas.source-in.html.ini
new file mode 100644
index 000000000000..7f8bd55a9d4d
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.canvas.source-in.html.ini
@@ -0,0 +1,4 @@
+[2d.composite.canvas.source-in.html]
+  [OffscreenCanvas test: 2d.composite.canvas.source-in]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.canvas.source-in.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.canvas.source-in.worker.js.ini
new file mode 100644
index 000000000000..de52b6958aeb
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.canvas.source-in.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.composite.canvas.source-in.worker.html]
+  [2d]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.canvas.source-out.html.ini b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.canvas.source-out.html.ini
new file mode 100644
index 000000000000..5eb0857ecbf4
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.canvas.source-out.html.ini
@@ -0,0 +1,4 @@
+[2d.composite.canvas.source-out.html]
+  [OffscreenCanvas test: 2d.composite.canvas.source-out]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.canvas.source-out.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.canvas.source-out.worker.js.ini
new file mode 100644
index 000000000000..37daba6eea98
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.canvas.source-out.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.composite.canvas.source-out.worker.html]
+  [2d]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.canvas.source-over.html.ini b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.canvas.source-over.html.ini
new file mode 100644
index 000000000000..81d7f73a45c6
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.canvas.source-over.html.ini
@@ -0,0 +1,4 @@
+[2d.composite.canvas.source-over.html]
+  [OffscreenCanvas test: 2d.composite.canvas.source-over]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.canvas.source-over.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.canvas.source-over.worker.js.ini
new file mode 100644
index 000000000000..7f30fdb046ff
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.canvas.source-over.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.composite.canvas.source-over.worker.html]
+  [2d]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.canvas.xor.html.ini b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.canvas.xor.html.ini
new file mode 100644
index 000000000000..49599af22500
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.canvas.xor.html.ini
@@ -0,0 +1,4 @@
+[2d.composite.canvas.xor.html]
+  [OffscreenCanvas test: 2d.composite.canvas.xor]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.canvas.xor.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.canvas.xor.worker.js.ini
new file mode 100644
index 000000000000..84de9f256cef
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.canvas.xor.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.composite.canvas.xor.worker.html]
+  [2d]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.clip.copy.html.ini b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.clip.copy.html.ini
new file mode 100644
index 000000000000..a7fc1d4164c3
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.clip.copy.html.ini
@@ -0,0 +1,4 @@
+[2d.composite.clip.copy.html]
+  [fill() does not affect pixels outside the clip region.]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.clip.copy.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.clip.copy.worker.js.ini
new file mode 100644
index 000000000000..c69b607e5681
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.clip.copy.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.composite.clip.copy.worker.html]
+  [fill() does not affect pixels outside the clip region.]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.clip.destination-atop.html.ini b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.clip.destination-atop.html.ini
new file mode 100644
index 000000000000..d0648df31b48
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.clip.destination-atop.html.ini
@@ -0,0 +1,4 @@
+[2d.composite.clip.destination-atop.html]
+  [fill() does not affect pixels outside the clip region.]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.clip.destination-atop.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.clip.destination-atop.worker.js.ini
new file mode 100644
index 000000000000..7c73ca8e084e
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.clip.destination-atop.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.composite.clip.destination-atop.worker.html]
+  [fill() does not affect pixels outside the clip region.]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.clip.destination-in.html.ini b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.clip.destination-in.html.ini
new file mode 100644
index 000000000000..103a4686bd05
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.clip.destination-in.html.ini
@@ -0,0 +1,4 @@
+[2d.composite.clip.destination-in.html]
+  [fill() does not affect pixels outside the clip region.]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.clip.destination-in.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.clip.destination-in.worker.js.ini
new file mode 100644
index 000000000000..2c926ca00d6a
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.clip.destination-in.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.composite.clip.destination-in.worker.html]
+  [fill() does not affect pixels outside the clip region.]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.clip.destination-out.html.ini b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.clip.destination-out.html.ini
new file mode 100644
index 000000000000..ac77b5246319
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.clip.destination-out.html.ini
@@ -0,0 +1,4 @@
+[2d.composite.clip.destination-out.html]
+  [fill() does not affect pixels outside the clip region.]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.clip.destination-out.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.clip.destination-out.worker.js.ini
new file mode 100644
index 000000000000..19d0c37de6ac
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.clip.destination-out.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.composite.clip.destination-out.worker.html]
+  [fill() does not affect pixels outside the clip region.]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.clip.destination-over.html.ini b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.clip.destination-over.html.ini
new file mode 100644
index 000000000000..61ffd5017a1c
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.clip.destination-over.html.ini
@@ -0,0 +1,4 @@
+[2d.composite.clip.destination-over.html]
+  [fill() does not affect pixels outside the clip region.]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.clip.destination-over.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.clip.destination-over.worker.js.ini
new file mode 100644
index 000000000000..fe1b8914b513
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.clip.destination-over.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.composite.clip.destination-over.worker.html]
+  [fill() does not affect pixels outside the clip region.]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.clip.lighter.html.ini b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.clip.lighter.html.ini
new file mode 100644
index 000000000000..396eddd6c1c1
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.clip.lighter.html.ini
@@ -0,0 +1,4 @@
+[2d.composite.clip.lighter.html]
+  [fill() does not affect pixels outside the clip region.]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.clip.lighter.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.clip.lighter.worker.js.ini
new file mode 100644
index 000000000000..11b2dbf8455e
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.clip.lighter.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.composite.clip.lighter.worker.html]
+  [fill() does not affect pixels outside the clip region.]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.clip.source-atop.html.ini b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.clip.source-atop.html.ini
new file mode 100644
index 000000000000..0fd704e6e69c
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.clip.source-atop.html.ini
@@ -0,0 +1,4 @@
+[2d.composite.clip.source-atop.html]
+  [fill() does not affect pixels outside the clip region.]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.clip.source-atop.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.clip.source-atop.worker.js.ini
new file mode 100644
index 000000000000..043a6b5266d9
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.clip.source-atop.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.composite.clip.source-atop.worker.html]
+  [fill() does not affect pixels outside the clip region.]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.clip.source-in.html.ini b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.clip.source-in.html.ini
new file mode 100644
index 000000000000..1f4393a8b628
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.clip.source-in.html.ini
@@ -0,0 +1,4 @@
+[2d.composite.clip.source-in.html]
+  [fill() does not affect pixels outside the clip region.]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.clip.source-in.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.clip.source-in.worker.js.ini
new file mode 100644
index 000000000000..92d0f795f1e3
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.clip.source-in.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.composite.clip.source-in.worker.html]
+  [fill() does not affect pixels outside the clip region.]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.clip.source-out.html.ini b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.clip.source-out.html.ini
new file mode 100644
index 000000000000..b879365d9ac7
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.clip.source-out.html.ini
@@ -0,0 +1,4 @@
+[2d.composite.clip.source-out.html]
+  [fill() does not affect pixels outside the clip region.]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.clip.source-out.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.clip.source-out.worker.js.ini
new file mode 100644
index 000000000000..0a359c3e5fb1
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.clip.source-out.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.composite.clip.source-out.worker.html]
+  [fill() does not affect pixels outside the clip region.]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.clip.source-over.html.ini b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.clip.source-over.html.ini
new file mode 100644
index 000000000000..bea5526845ba
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.clip.source-over.html.ini
@@ -0,0 +1,4 @@
+[2d.composite.clip.source-over.html]
+  [fill() does not affect pixels outside the clip region.]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.clip.source-over.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.clip.source-over.worker.js.ini
new file mode 100644
index 000000000000..3e6ff3e1c73b
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.clip.source-over.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.composite.clip.source-over.worker.html]
+  [fill() does not affect pixels outside the clip region.]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.clip.xor.html.ini b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.clip.xor.html.ini
new file mode 100644
index 000000000000..4b044106dc83
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.clip.xor.html.ini
@@ -0,0 +1,4 @@
+[2d.composite.clip.xor.html]
+  [fill() does not affect pixels outside the clip region.]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.clip.xor.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.clip.xor.worker.js.ini
new file mode 100644
index 000000000000..5bf9f9636f9e
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.clip.xor.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.composite.clip.xor.worker.html]
+  [fill() does not affect pixels outside the clip region.]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.globalAlpha.canvas.html.ini b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.globalAlpha.canvas.html.ini
new file mode 100644
index 000000000000..93f7963c1a36
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.globalAlpha.canvas.html.ini
@@ -0,0 +1,4 @@
+[2d.composite.globalAlpha.canvas.html]
+  [OffscreenCanvas test: 2d.composite.globalAlpha.canvas]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.globalAlpha.canvas.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.globalAlpha.canvas.worker.js.ini
new file mode 100644
index 000000000000..d47c2785deba
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.globalAlpha.canvas.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.composite.globalAlpha.canvas.worker.html]
+  [2d]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.globalAlpha.canvascopy.html.ini b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.globalAlpha.canvascopy.html.ini
new file mode 100644
index 000000000000..d1fdfbed4e80
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.globalAlpha.canvascopy.html.ini
@@ -0,0 +1,4 @@
+[2d.composite.globalAlpha.canvascopy.html]
+  [OffscreenCanvas test: 2d.composite.globalAlpha.canvascopy]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.globalAlpha.canvascopy.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.globalAlpha.canvascopy.worker.js.ini
new file mode 100644
index 000000000000..b2f1bef60ae3
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.globalAlpha.canvascopy.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.composite.globalAlpha.canvascopy.worker.html]
+  [2d]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.globalAlpha.canvaspattern.html.ini b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.globalAlpha.canvaspattern.html.ini
new file mode 100644
index 000000000000..132f0c2c0367
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.globalAlpha.canvaspattern.html.ini
@@ -0,0 +1,4 @@
+[2d.composite.globalAlpha.canvaspattern.html]
+  [OffscreenCanvas test: 2d.composite.globalAlpha.canvaspattern]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.globalAlpha.canvaspattern.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.globalAlpha.canvaspattern.worker.js.ini
new file mode 100644
index 000000000000..8e52e21dc13b
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.globalAlpha.canvaspattern.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.composite.globalAlpha.canvaspattern.worker.html]
+  [2d]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.globalAlpha.default.html.ini b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.globalAlpha.default.html.ini
new file mode 100644
index 000000000000..3dfee1c611ca
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.globalAlpha.default.html.ini
@@ -0,0 +1,4 @@
+[2d.composite.globalAlpha.default.html]
+  [OffscreenCanvas test: 2d.composite.globalAlpha.default]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.globalAlpha.default.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.globalAlpha.default.worker.js.ini
new file mode 100644
index 000000000000..eab13534d049
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.globalAlpha.default.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.composite.globalAlpha.default.worker.html]
+  [2d]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.globalAlpha.fill.html.ini b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.globalAlpha.fill.html.ini
new file mode 100644
index 000000000000..5b147bbc5b66
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.globalAlpha.fill.html.ini
@@ -0,0 +1,4 @@
+[2d.composite.globalAlpha.fill.html]
+  [OffscreenCanvas test: 2d.composite.globalAlpha.fill]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.globalAlpha.fill.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.globalAlpha.fill.worker.js.ini
new file mode 100644
index 000000000000..5b3e39fbea5c
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.globalAlpha.fill.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.composite.globalAlpha.fill.worker.html]
+  [2d]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.globalAlpha.image.html.ini b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.globalAlpha.image.html.ini
new file mode 100644
index 000000000000..533dcd659e17
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.globalAlpha.image.html.ini
@@ -0,0 +1,4 @@
+[2d.composite.globalAlpha.image.html]
+  [OffscreenCanvas test: 2d.composite.globalAlpha.image]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.globalAlpha.image.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.globalAlpha.image.worker.js.ini
new file mode 100644
index 000000000000..a2408e6f9d14
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.globalAlpha.image.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.composite.globalAlpha.image.worker.html]
+  [2d]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.globalAlpha.imagepattern.html.ini b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.globalAlpha.imagepattern.html.ini
new file mode 100644
index 000000000000..e2e341564b40
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.globalAlpha.imagepattern.html.ini
@@ -0,0 +1,4 @@
+[2d.composite.globalAlpha.imagepattern.html]
+  [OffscreenCanvas test: 2d.composite.globalAlpha.imagepattern]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.globalAlpha.imagepattern.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.globalAlpha.imagepattern.worker.js.ini
new file mode 100644
index 000000000000..234a3f006c94
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.globalAlpha.imagepattern.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.composite.globalAlpha.imagepattern.worker.html]
+  [2d]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.globalAlpha.invalid.html.ini b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.globalAlpha.invalid.html.ini
new file mode 100644
index 000000000000..bb971da85730
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.globalAlpha.invalid.html.ini
@@ -0,0 +1,4 @@
+[2d.composite.globalAlpha.invalid.html]
+  [OffscreenCanvas test: 2d.composite.globalAlpha.invalid]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.globalAlpha.invalid.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.globalAlpha.invalid.worker.js.ini
new file mode 100644
index 000000000000..a506fe0c594a
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.globalAlpha.invalid.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.composite.globalAlpha.invalid.worker.html]
+  [2d]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.globalAlpha.range.html.ini b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.globalAlpha.range.html.ini
new file mode 100644
index 000000000000..26ffe3e956d2
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.globalAlpha.range.html.ini
@@ -0,0 +1,4 @@
+[2d.composite.globalAlpha.range.html]
+  [OffscreenCanvas test: 2d.composite.globalAlpha.range]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.globalAlpha.range.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.globalAlpha.range.worker.js.ini
new file mode 100644
index 000000000000..07d6e1319280
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.globalAlpha.range.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.composite.globalAlpha.range.worker.html]
+  [2d]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.image.copy.html.ini b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.image.copy.html.ini
new file mode 100644
index 000000000000..e9f06c605f25
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.image.copy.html.ini
@@ -0,0 +1,4 @@
+[2d.composite.image.copy.html]
+  [OffscreenCanvas test: 2d.composite.image.copy]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.image.copy.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.image.copy.worker.js.ini
new file mode 100644
index 000000000000..ec00c96fb2b2
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.image.copy.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.composite.image.copy.worker.html]
+  [2d]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.image.destination-atop.html.ini b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.image.destination-atop.html.ini
new file mode 100644
index 000000000000..5022f8908d6d
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.image.destination-atop.html.ini
@@ -0,0 +1,4 @@
+[2d.composite.image.destination-atop.html]
+  [OffscreenCanvas test: 2d.composite.image.destination-atop]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.image.destination-atop.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.image.destination-atop.worker.js.ini
new file mode 100644
index 000000000000..2046175aac3a
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.image.destination-atop.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.composite.image.destination-atop.worker.html]
+  [2d]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.image.destination-in.html.ini b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.image.destination-in.html.ini
new file mode 100644
index 000000000000..f9e632b54624
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.image.destination-in.html.ini
@@ -0,0 +1,4 @@
+[2d.composite.image.destination-in.html]
+  [OffscreenCanvas test: 2d.composite.image.destination-in]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.image.destination-in.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.image.destination-in.worker.js.ini
new file mode 100644
index 000000000000..32908c3c484f
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.image.destination-in.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.composite.image.destination-in.worker.html]
+  [2d]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.image.destination-out.html.ini b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.image.destination-out.html.ini
new file mode 100644
index 000000000000..d5dbd4bf438f
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.image.destination-out.html.ini
@@ -0,0 +1,4 @@
+[2d.composite.image.destination-out.html]
+  [OffscreenCanvas test: 2d.composite.image.destination-out]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.image.destination-out.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.image.destination-out.worker.js.ini
new file mode 100644
index 000000000000..8060822fb5ed
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.image.destination-out.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.composite.image.destination-out.worker.html]
+  [2d]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.image.destination-over.html.ini b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.image.destination-over.html.ini
new file mode 100644
index 000000000000..743325246ab6
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.image.destination-over.html.ini
@@ -0,0 +1,4 @@
+[2d.composite.image.destination-over.html]
+  [OffscreenCanvas test: 2d.composite.image.destination-over]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.image.destination-over.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.image.destination-over.worker.js.ini
new file mode 100644
index 000000000000..a87842653ea9
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.image.destination-over.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.composite.image.destination-over.worker.html]
+  [2d]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.image.lighter.html.ini b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.image.lighter.html.ini
new file mode 100644
index 000000000000..48f3c6461bac
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.image.lighter.html.ini
@@ -0,0 +1,4 @@
+[2d.composite.image.lighter.html]
+  [OffscreenCanvas test: 2d.composite.image.lighter]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.image.lighter.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.image.lighter.worker.js.ini
new file mode 100644
index 000000000000..fb45ac0c1a98
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.image.lighter.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.composite.image.lighter.worker.html]
+  [2d]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.image.source-atop.html.ini b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.image.source-atop.html.ini
new file mode 100644
index 000000000000..5980e0f0a2a3
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.image.source-atop.html.ini
@@ -0,0 +1,4 @@
+[2d.composite.image.source-atop.html]
+  [OffscreenCanvas test: 2d.composite.image.source-atop]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.image.source-atop.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.image.source-atop.worker.js.ini
new file mode 100644
index 000000000000..c784780d9b4b
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.image.source-atop.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.composite.image.source-atop.worker.html]
+  [2d]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.image.source-in.html.ini b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.image.source-in.html.ini
new file mode 100644
index 000000000000..3b216c322971
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.image.source-in.html.ini
@@ -0,0 +1,4 @@
+[2d.composite.image.source-in.html]
+  [OffscreenCanvas test: 2d.composite.image.source-in]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.image.source-in.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.image.source-in.worker.js.ini
new file mode 100644
index 000000000000..663578f318fa
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.image.source-in.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.composite.image.source-in.worker.html]
+  [2d]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.image.source-out.html.ini b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.image.source-out.html.ini
new file mode 100644
index 000000000000..89cc95f04852
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.image.source-out.html.ini
@@ -0,0 +1,4 @@
+[2d.composite.image.source-out.html]
+  [OffscreenCanvas test: 2d.composite.image.source-out]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.image.source-out.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.image.source-out.worker.js.ini
new file mode 100644
index 000000000000..0f6b42d6e01b
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.image.source-out.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.composite.image.source-out.worker.html]
+  [2d]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.image.source-over.html.ini b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.image.source-over.html.ini
new file mode 100644
index 000000000000..5f4a050baf66
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.image.source-over.html.ini
@@ -0,0 +1,4 @@
+[2d.composite.image.source-over.html]
+  [OffscreenCanvas test: 2d.composite.image.source-over]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.image.source-over.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.image.source-over.worker.js.ini
new file mode 100644
index 000000000000..31c0edae3dc0
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.image.source-over.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.composite.image.source-over.worker.html]
+  [2d]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.image.xor.html.ini b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.image.xor.html.ini
new file mode 100644
index 000000000000..d41764c974f3
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.image.xor.html.ini
@@ -0,0 +1,4 @@
+[2d.composite.image.xor.html]
+  [OffscreenCanvas test: 2d.composite.image.xor]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.image.xor.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.image.xor.worker.js.ini
new file mode 100644
index 000000000000..d0f98d534719
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.image.xor.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.composite.image.xor.worker.html]
+  [2d]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.operation.casesensitive.html.ini b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.operation.casesensitive.html.ini
new file mode 100644
index 000000000000..d1189d510430
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.operation.casesensitive.html.ini
@@ -0,0 +1,4 @@
+[2d.composite.operation.casesensitive.html]
+  [OffscreenCanvas test: 2d.composite.operation.casesensitive]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.operation.casesensitive.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.operation.casesensitive.worker.js.ini
new file mode 100644
index 000000000000..b26f140f8b1e
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.operation.casesensitive.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.composite.operation.casesensitive.worker.html]
+  [2d]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.operation.darker.html.ini b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.operation.darker.html.ini
new file mode 100644
index 000000000000..3399a2fca3c4
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.operation.darker.html.ini
@@ -0,0 +1,4 @@
+[2d.composite.operation.darker.html]
+  [OffscreenCanvas test: 2d.composite.operation.darker]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.operation.darker.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.operation.darker.worker.js.ini
new file mode 100644
index 000000000000..6014e4d252d6
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.operation.darker.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.composite.operation.darker.worker.html]
+  [2d]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.operation.default.html.ini b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.operation.default.html.ini
new file mode 100644
index 000000000000..017d4110c7e5
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.operation.default.html.ini
@@ -0,0 +1,4 @@
+[2d.composite.operation.default.html]
+  [OffscreenCanvas test: 2d.composite.operation.default]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.operation.default.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.operation.default.worker.js.ini
new file mode 100644
index 000000000000..7e1ab5f11c00
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.operation.default.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.composite.operation.default.worker.html]
+  [2d]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.operation.get.html.ini b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.operation.get.html.ini
new file mode 100644
index 000000000000..c80bd04b53ea
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.operation.get.html.ini
@@ -0,0 +1,4 @@
+[2d.composite.operation.get.html]
+  [OffscreenCanvas test: 2d.composite.operation.get]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.operation.get.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.operation.get.worker.js.ini
new file mode 100644
index 000000000000..a105a8a6949e
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.operation.get.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.composite.operation.get.worker.html]
+  [2d]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.operation.highlight.html.ini b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.operation.highlight.html.ini
new file mode 100644
index 000000000000..15c6e3915edf
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.operation.highlight.html.ini
@@ -0,0 +1,4 @@
+[2d.composite.operation.highlight.html]
+  [OffscreenCanvas test: 2d.composite.operation.highlight]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.operation.highlight.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.operation.highlight.worker.js.ini
new file mode 100644
index 000000000000..eee287682cdc
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.operation.highlight.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.composite.operation.highlight.worker.html]
+  [2d]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.operation.nullsuffix.html.ini b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.operation.nullsuffix.html.ini
new file mode 100644
index 000000000000..131b4f2edbaf
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.operation.nullsuffix.html.ini
@@ -0,0 +1,4 @@
+[2d.composite.operation.nullsuffix.html]
+  [OffscreenCanvas test: 2d.composite.operation.nullsuffix]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.operation.nullsuffix.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.operation.nullsuffix.worker.js.ini
new file mode 100644
index 000000000000..33278955e329
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.operation.nullsuffix.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.composite.operation.nullsuffix.worker.html]
+  [2d]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.operation.over.html.ini b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.operation.over.html.ini
new file mode 100644
index 000000000000..09844222bf43
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.operation.over.html.ini
@@ -0,0 +1,4 @@
+[2d.composite.operation.over.html]
+  [OffscreenCanvas test: 2d.composite.operation.over]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.operation.over.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.operation.over.worker.js.ini
new file mode 100644
index 000000000000..c9433ccd1a4c
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.operation.over.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.composite.operation.over.worker.html]
+  [2d]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.operation.unrecognised.html.ini b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.operation.unrecognised.html.ini
new file mode 100644
index 000000000000..cc675b7f8733
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.operation.unrecognised.html.ini
@@ -0,0 +1,4 @@
+[2d.composite.operation.unrecognised.html]
+  [OffscreenCanvas test: 2d.composite.operation.unrecognised]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.operation.unrecognised.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.operation.unrecognised.worker.js.ini
new file mode 100644
index 000000000000..7f5a1a9f9fc6
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.operation.unrecognised.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.composite.operation.unrecognised.worker.html]
+  [2d]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.solid.copy.html.ini b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.solid.copy.html.ini
new file mode 100644
index 000000000000..4b5740ebf414
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.solid.copy.html.ini
@@ -0,0 +1,4 @@
+[2d.composite.solid.copy.html]
+  [OffscreenCanvas test: 2d.composite.solid.copy]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.solid.copy.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.solid.copy.worker.js.ini
new file mode 100644
index 000000000000..f6ae6a30ccd3
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.solid.copy.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.composite.solid.copy.worker.html]
+  [2d]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.solid.destination-atop.html.ini b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.solid.destination-atop.html.ini
new file mode 100644
index 000000000000..f1d0be5d2204
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.solid.destination-atop.html.ini
@@ -0,0 +1,4 @@
+[2d.composite.solid.destination-atop.html]
+  [OffscreenCanvas test: 2d.composite.solid.destination-atop]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.solid.destination-atop.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.solid.destination-atop.worker.js.ini
new file mode 100644
index 000000000000..efd02f7e21f0
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.solid.destination-atop.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.composite.solid.destination-atop.worker.html]
+  [2d]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.solid.destination-in.html.ini b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.solid.destination-in.html.ini
new file mode 100644
index 000000000000..55c494680e49
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.solid.destination-in.html.ini
@@ -0,0 +1,4 @@
+[2d.composite.solid.destination-in.html]
+  [OffscreenCanvas test: 2d.composite.solid.destination-in]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.solid.destination-in.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.solid.destination-in.worker.js.ini
new file mode 100644
index 000000000000..65ead100120b
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.solid.destination-in.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.composite.solid.destination-in.worker.html]
+  [2d]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.solid.destination-out.html.ini b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.solid.destination-out.html.ini
new file mode 100644
index 000000000000..bb799af2c181
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.solid.destination-out.html.ini
@@ -0,0 +1,4 @@
+[2d.composite.solid.destination-out.html]
+  [OffscreenCanvas test: 2d.composite.solid.destination-out]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.solid.destination-out.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.solid.destination-out.worker.js.ini
new file mode 100644
index 000000000000..4f8863ac532e
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.solid.destination-out.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.composite.solid.destination-out.worker.html]
+  [2d]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.solid.destination-over.html.ini b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.solid.destination-over.html.ini
new file mode 100644
index 000000000000..2fa3210afe42
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.solid.destination-over.html.ini
@@ -0,0 +1,4 @@
+[2d.composite.solid.destination-over.html]
+  [OffscreenCanvas test: 2d.composite.solid.destination-over]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.solid.destination-over.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.solid.destination-over.worker.js.ini
new file mode 100644
index 000000000000..c4fd76e8a8b6
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.solid.destination-over.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.composite.solid.destination-over.worker.html]
+  [2d]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.solid.lighter.html.ini b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.solid.lighter.html.ini
new file mode 100644
index 000000000000..4d4d18452629
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.solid.lighter.html.ini
@@ -0,0 +1,4 @@
+[2d.composite.solid.lighter.html]
+  [OffscreenCanvas test: 2d.composite.solid.lighter]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.solid.lighter.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.solid.lighter.worker.js.ini
new file mode 100644
index 000000000000..115dc0b506b3
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.solid.lighter.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.composite.solid.lighter.worker.html]
+  [2d]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.solid.source-atop.html.ini b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.solid.source-atop.html.ini
new file mode 100644
index 000000000000..a84e1ba822bc
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.solid.source-atop.html.ini
@@ -0,0 +1,4 @@
+[2d.composite.solid.source-atop.html]
+  [OffscreenCanvas test: 2d.composite.solid.source-atop]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.solid.source-atop.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.solid.source-atop.worker.js.ini
new file mode 100644
index 000000000000..39652917416b
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.solid.source-atop.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.composite.solid.source-atop.worker.html]
+  [2d]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.solid.source-in.html.ini b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.solid.source-in.html.ini
new file mode 100644
index 000000000000..ae16359033c3
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.solid.source-in.html.ini
@@ -0,0 +1,4 @@
+[2d.composite.solid.source-in.html]
+  [OffscreenCanvas test: 2d.composite.solid.source-in]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.solid.source-in.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.solid.source-in.worker.js.ini
new file mode 100644
index 000000000000..dcf85204370e
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.solid.source-in.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.composite.solid.source-in.worker.html]
+  [2d]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.solid.source-out.html.ini b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.solid.source-out.html.ini
new file mode 100644
index 000000000000..f1c92f310f67
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.solid.source-out.html.ini
@@ -0,0 +1,4 @@
+[2d.composite.solid.source-out.html]
+  [OffscreenCanvas test: 2d.composite.solid.source-out]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.solid.source-out.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.solid.source-out.worker.js.ini
new file mode 100644
index 000000000000..101bb66ceab3
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.solid.source-out.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.composite.solid.source-out.worker.html]
+  [2d]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.solid.source-over.html.ini b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.solid.source-over.html.ini
new file mode 100644
index 000000000000..f08da4213e79
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.solid.source-over.html.ini
@@ -0,0 +1,4 @@
+[2d.composite.solid.source-over.html]
+  [OffscreenCanvas test: 2d.composite.solid.source-over]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.solid.source-over.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.solid.source-over.worker.js.ini
new file mode 100644
index 000000000000..12b5a25f52d2
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.solid.source-over.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.composite.solid.source-over.worker.html]
+  [2d]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.solid.xor.html.ini b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.solid.xor.html.ini
new file mode 100644
index 000000000000..7bdd705f197d
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.solid.xor.html.ini
@@ -0,0 +1,4 @@
+[2d.composite.solid.xor.html]
+  [OffscreenCanvas test: 2d.composite.solid.xor]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.solid.xor.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.solid.xor.worker.js.ini
new file mode 100644
index 000000000000..bdd739f48579
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.solid.xor.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.composite.solid.xor.worker.html]
+  [2d]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.transparent.copy.html.ini b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.transparent.copy.html.ini
new file mode 100644
index 000000000000..357b1c2d98e3
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.transparent.copy.html.ini
@@ -0,0 +1,4 @@
+[2d.composite.transparent.copy.html]
+  [OffscreenCanvas test: 2d.composite.transparent.copy]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.transparent.copy.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.transparent.copy.worker.js.ini
new file mode 100644
index 000000000000..06e7818ef548
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.transparent.copy.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.composite.transparent.copy.worker.html]
+  [2d]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.transparent.destination-atop.html.ini b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.transparent.destination-atop.html.ini
new file mode 100644
index 000000000000..6d2563a5bf26
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.transparent.destination-atop.html.ini
@@ -0,0 +1,4 @@
+[2d.composite.transparent.destination-atop.html]
+  [OffscreenCanvas test: 2d.composite.transparent.destination-atop]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.transparent.destination-atop.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.transparent.destination-atop.worker.js.ini
new file mode 100644
index 000000000000..694457efbfbe
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.transparent.destination-atop.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.composite.transparent.destination-atop.worker.html]
+  [2d]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.transparent.destination-in.html.ini b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.transparent.destination-in.html.ini
new file mode 100644
index 000000000000..1142402aa279
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.transparent.destination-in.html.ini
@@ -0,0 +1,4 @@
+[2d.composite.transparent.destination-in.html]
+  [OffscreenCanvas test: 2d.composite.transparent.destination-in]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.transparent.destination-in.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.transparent.destination-in.worker.js.ini
new file mode 100644
index 000000000000..dea9328879a5
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.transparent.destination-in.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.composite.transparent.destination-in.worker.html]
+  [2d]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.transparent.destination-out.html.ini b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.transparent.destination-out.html.ini
new file mode 100644
index 000000000000..dacc49a148aa
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.transparent.destination-out.html.ini
@@ -0,0 +1,4 @@
+[2d.composite.transparent.destination-out.html]
+  [OffscreenCanvas test: 2d.composite.transparent.destination-out]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.transparent.destination-out.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.transparent.destination-out.worker.js.ini
new file mode 100644
index 000000000000..c1b13231fae5
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.transparent.destination-out.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.composite.transparent.destination-out.worker.html]
+  [2d]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.transparent.destination-over.html.ini b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.transparent.destination-over.html.ini
new file mode 100644
index 000000000000..46b94350d911
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.transparent.destination-over.html.ini
@@ -0,0 +1,4 @@
+[2d.composite.transparent.destination-over.html]
+  [OffscreenCanvas test: 2d.composite.transparent.destination-over]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.transparent.destination-over.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.transparent.destination-over.worker.js.ini
new file mode 100644
index 000000000000..36e36be52d6d
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.transparent.destination-over.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.composite.transparent.destination-over.worker.html]
+  [2d]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.transparent.lighter.html.ini b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.transparent.lighter.html.ini
new file mode 100644
index 000000000000..7bc8a8d89820
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.transparent.lighter.html.ini
@@ -0,0 +1,4 @@
+[2d.composite.transparent.lighter.html]
+  [OffscreenCanvas test: 2d.composite.transparent.lighter]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.transparent.lighter.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.transparent.lighter.worker.js.ini
new file mode 100644
index 000000000000..003f09b26c8d
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.transparent.lighter.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.composite.transparent.lighter.worker.html]
+  [2d]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.transparent.source-atop.html.ini b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.transparent.source-atop.html.ini
new file mode 100644
index 000000000000..107009384180
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.transparent.source-atop.html.ini
@@ -0,0 +1,4 @@
+[2d.composite.transparent.source-atop.html]
+  [OffscreenCanvas test: 2d.composite.transparent.source-atop]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.transparent.source-atop.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.transparent.source-atop.worker.js.ini
new file mode 100644
index 000000000000..7211bbf6e7c9
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.transparent.source-atop.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.composite.transparent.source-atop.worker.html]
+  [2d]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.transparent.source-in.html.ini b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.transparent.source-in.html.ini
new file mode 100644
index 000000000000..ecc1e3b74c09
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.transparent.source-in.html.ini
@@ -0,0 +1,4 @@
+[2d.composite.transparent.source-in.html]
+  [OffscreenCanvas test: 2d.composite.transparent.source-in]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.transparent.source-in.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.transparent.source-in.worker.js.ini
new file mode 100644
index 000000000000..57c0cd8c29db
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.transparent.source-in.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.composite.transparent.source-in.worker.html]
+  [2d]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.transparent.source-out.html.ini b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.transparent.source-out.html.ini
new file mode 100644
index 000000000000..27d1bc6bc1f3
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.transparent.source-out.html.ini
@@ -0,0 +1,4 @@
+[2d.composite.transparent.source-out.html]
+  [OffscreenCanvas test: 2d.composite.transparent.source-out]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.transparent.source-out.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.transparent.source-out.worker.js.ini
new file mode 100644
index 000000000000..2f1a19493f47
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.transparent.source-out.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.composite.transparent.source-out.worker.html]
+  [2d]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.transparent.source-over.html.ini b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.transparent.source-over.html.ini
new file mode 100644
index 000000000000..5ae20d5bc1ca
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.transparent.source-over.html.ini
@@ -0,0 +1,4 @@
+[2d.composite.transparent.source-over.html]
+  [OffscreenCanvas test: 2d.composite.transparent.source-over]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.transparent.source-over.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.transparent.source-over.worker.js.ini
new file mode 100644
index 000000000000..6884d2abede5
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.transparent.source-over.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.composite.transparent.source-over.worker.html]
+  [2d]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.transparent.xor.html.ini b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.transparent.xor.html.ini
new file mode 100644
index 000000000000..ef778882fa97
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.transparent.xor.html.ini
@@ -0,0 +1,4 @@
+[2d.composite.transparent.xor.html]
+  [OffscreenCanvas test: 2d.composite.transparent.xor]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.transparent.xor.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.transparent.xor.worker.js.ini
new file mode 100644
index 000000000000..c91458649a0e
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.transparent.xor.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.composite.transparent.xor.worker.html]
+  [2d]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.uncovered.fill.copy.html.ini b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.uncovered.fill.copy.html.ini
new file mode 100644
index 000000000000..84ab4521c71d
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.uncovered.fill.copy.html.ini
@@ -0,0 +1,4 @@
+[2d.composite.uncovered.fill.copy.html]
+  [fill() draws pixels not covered by the source object as (0,0,0,0), and does not leave the pixels unchanged.]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.uncovered.fill.copy.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.uncovered.fill.copy.worker.js.ini
new file mode 100644
index 000000000000..37f306552c5a
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.uncovered.fill.copy.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.composite.uncovered.fill.copy.worker.html]
+  [fill() draws pixels not covered by the source object as (0,0,0,0), and does not leave the pixels unchanged.]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.uncovered.fill.destination-atop.html.ini b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.uncovered.fill.destination-atop.html.ini
new file mode 100644
index 000000000000..da4ee21e3655
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.uncovered.fill.destination-atop.html.ini
@@ -0,0 +1,4 @@
+[2d.composite.uncovered.fill.destination-atop.html]
+  [fill() draws pixels not covered by the source object as (0,0,0,0), and does not leave the pixels unchanged.]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.uncovered.fill.destination-atop.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.uncovered.fill.destination-atop.worker.js.ini
new file mode 100644
index 000000000000..e5a2a57db4a6
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.uncovered.fill.destination-atop.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.composite.uncovered.fill.destination-atop.worker.html]
+  [fill() draws pixels not covered by the source object as (0,0,0,0), and does not leave the pixels unchanged.]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.uncovered.fill.destination-in.html.ini b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.uncovered.fill.destination-in.html.ini
new file mode 100644
index 000000000000..eebb512860b0
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.uncovered.fill.destination-in.html.ini
@@ -0,0 +1,4 @@
+[2d.composite.uncovered.fill.destination-in.html]
+  [fill() draws pixels not covered by the source object as (0,0,0,0), and does not leave the pixels unchanged.]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.uncovered.fill.destination-in.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.uncovered.fill.destination-in.worker.js.ini
new file mode 100644
index 000000000000..6c70bf8774f8
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.uncovered.fill.destination-in.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.composite.uncovered.fill.destination-in.worker.html]
+  [fill() draws pixels not covered by the source object as (0,0,0,0), and does not leave the pixels unchanged.]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.uncovered.fill.source-in.html.ini b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.uncovered.fill.source-in.html.ini
new file mode 100644
index 000000000000..e5bc8c9691aa
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.uncovered.fill.source-in.html.ini
@@ -0,0 +1,4 @@
+[2d.composite.uncovered.fill.source-in.html]
+  [fill() draws pixels not covered by the source object as (0,0,0,0), and does not leave the pixels unchanged.]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.uncovered.fill.source-in.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.uncovered.fill.source-in.worker.js.ini
new file mode 100644
index 000000000000..fe4d2171e323
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.uncovered.fill.source-in.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.composite.uncovered.fill.source-in.worker.html]
+  [fill() draws pixels not covered by the source object as (0,0,0,0), and does not leave the pixels unchanged.]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.uncovered.fill.source-out.html.ini b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.uncovered.fill.source-out.html.ini
new file mode 100644
index 000000000000..fe1f74629782
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.uncovered.fill.source-out.html.ini
@@ -0,0 +1,4 @@
+[2d.composite.uncovered.fill.source-out.html]
+  [fill() draws pixels not covered by the source object as (0,0,0,0), and does not leave the pixels unchanged.]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.uncovered.fill.source-out.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.uncovered.fill.source-out.worker.js.ini
new file mode 100644
index 000000000000..86902705d75e
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.uncovered.fill.source-out.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.composite.uncovered.fill.source-out.worker.html]
+  [fill() draws pixels not covered by the source object as (0,0,0,0), and does not leave the pixels unchanged.]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.uncovered.image.copy.html.ini b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.uncovered.image.copy.html.ini
new file mode 100644
index 000000000000..c73ed92eab0d
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.uncovered.image.copy.html.ini
@@ -0,0 +1,4 @@
+[2d.composite.uncovered.image.copy.html]
+  [drawImage() draws pixels not covered by the source object as (0,0,0,0), and does not leave the pixels unchanged.]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.uncovered.image.copy.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.uncovered.image.copy.worker.js.ini
new file mode 100644
index 000000000000..d2f0f5260ea2
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.uncovered.image.copy.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.composite.uncovered.image.copy.worker.html]
+  [drawImage() draws pixels not covered by the source object as (0,0,0,0), and does not leave the pixels unchanged.]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.uncovered.image.destination-atop.html.ini b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.uncovered.image.destination-atop.html.ini
new file mode 100644
index 000000000000..82fb8a5ff86e
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.uncovered.image.destination-atop.html.ini
@@ -0,0 +1,4 @@
+[2d.composite.uncovered.image.destination-atop.html]
+  [drawImage() draws pixels not covered by the source object as (0,0,0,0), and does not leave the pixels unchanged.]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.uncovered.image.destination-atop.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.uncovered.image.destination-atop.worker.js.ini
new file mode 100644
index 000000000000..7abafe82c313
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.uncovered.image.destination-atop.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.composite.uncovered.image.destination-atop.worker.html]
+  [drawImage() draws pixels not covered by the source object as (0,0,0,0), and does not leave the pixels unchanged.]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.uncovered.image.destination-in.html.ini b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.uncovered.image.destination-in.html.ini
new file mode 100644
index 000000000000..57e53fd04656
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.uncovered.image.destination-in.html.ini
@@ -0,0 +1,4 @@
+[2d.composite.uncovered.image.destination-in.html]
+  [drawImage() draws pixels not covered by the source object as (0,0,0,0), and does not leave the pixels unchanged.]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.uncovered.image.destination-in.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.uncovered.image.destination-in.worker.js.ini
new file mode 100644
index 000000000000..0baa1cf152b7
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.uncovered.image.destination-in.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.composite.uncovered.image.destination-in.worker.html]
+  [drawImage() draws pixels not covered by the source object as (0,0,0,0), and does not leave the pixels unchanged.]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.uncovered.image.source-in.html.ini b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.uncovered.image.source-in.html.ini
new file mode 100644
index 000000000000..01e4017ddc6f
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.uncovered.image.source-in.html.ini
@@ -0,0 +1,4 @@
+[2d.composite.uncovered.image.source-in.html]
+  [drawImage() draws pixels not covered by the source object as (0,0,0,0), and does not leave the pixels unchanged.]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.uncovered.image.source-in.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.uncovered.image.source-in.worker.js.ini
new file mode 100644
index 000000000000..5453fbb0c6f6
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.uncovered.image.source-in.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.composite.uncovered.image.source-in.worker.html]
+  [drawImage() draws pixels not covered by the source object as (0,0,0,0), and does not leave the pixels unchanged.]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.uncovered.image.source-out.html.ini b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.uncovered.image.source-out.html.ini
new file mode 100644
index 000000000000..74aa8b83767e
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.uncovered.image.source-out.html.ini
@@ -0,0 +1,4 @@
+[2d.composite.uncovered.image.source-out.html]
+  [drawImage() draws pixels not covered by the source object as (0,0,0,0), and does not leave the pixels unchanged.]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.uncovered.image.source-out.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.uncovered.image.source-out.worker.js.ini
new file mode 100644
index 000000000000..039cba1944f2
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.uncovered.image.source-out.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.composite.uncovered.image.source-out.worker.html]
+  [drawImage() draws pixels not covered by the source object as (0,0,0,0), and does not leave the pixels unchanged.]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.uncovered.pattern.copy.html.ini b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.uncovered.pattern.copy.html.ini
new file mode 100644
index 000000000000..10cfce57e507
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.uncovered.pattern.copy.html.ini
@@ -0,0 +1,4 @@
+[2d.composite.uncovered.pattern.copy.html]
+  [Pattern fill() draws pixels not covered by the source object as (0,0,0,0), and does not leave the pixels unchanged.]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.uncovered.pattern.copy.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.uncovered.pattern.copy.worker.js.ini
new file mode 100644
index 000000000000..4faf4ace88f6
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.uncovered.pattern.copy.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.composite.uncovered.pattern.copy.worker.html]
+  [Pattern fill() draws pixels not covered by the source object as (0,0,0,0), and does not leave the pixels unchanged.]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.uncovered.pattern.destination-atop.html.ini b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.uncovered.pattern.destination-atop.html.ini
new file mode 100644
index 000000000000..083fdd045f3c
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.uncovered.pattern.destination-atop.html.ini
@@ -0,0 +1,4 @@
+[2d.composite.uncovered.pattern.destination-atop.html]
+  [Pattern fill() draws pixels not covered by the source object as (0,0,0,0), and does not leave the pixels unchanged.]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.uncovered.pattern.destination-atop.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.uncovered.pattern.destination-atop.worker.js.ini
new file mode 100644
index 000000000000..dc344e479312
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.uncovered.pattern.destination-atop.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.composite.uncovered.pattern.destination-atop.worker.html]
+  [Pattern fill() draws pixels not covered by the source object as (0,0,0,0), and does not leave the pixels unchanged.]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.uncovered.pattern.destination-in.html.ini b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.uncovered.pattern.destination-in.html.ini
new file mode 100644
index 000000000000..fd036aa95226
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.uncovered.pattern.destination-in.html.ini
@@ -0,0 +1,6 @@
+[2d.composite.uncovered.pattern.destination-in.html]
+  expected:
+    if (os == "android") and debug: ["OK", "TIMEOUT"]
+  [Pattern fill() draws pixels not covered by the source object as (0,0,0,0), and does not leave the pixels unchanged.]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.uncovered.pattern.destination-in.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.uncovered.pattern.destination-in.worker.js.ini
new file mode 100644
index 000000000000..e821c9a2fe28
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.uncovered.pattern.destination-in.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.composite.uncovered.pattern.destination-in.worker.html]
+  [Pattern fill() draws pixels not covered by the source object as (0,0,0,0), and does not leave the pixels unchanged.]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.uncovered.pattern.source-in.html.ini b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.uncovered.pattern.source-in.html.ini
new file mode 100644
index 000000000000..d3efc0ef626e
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.uncovered.pattern.source-in.html.ini
@@ -0,0 +1,4 @@
+[2d.composite.uncovered.pattern.source-in.html]
+  [Pattern fill() draws pixels not covered by the source object as (0,0,0,0), and does not leave the pixels unchanged.]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.uncovered.pattern.source-in.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.uncovered.pattern.source-in.worker.js.ini
new file mode 100644
index 000000000000..761a5faed6a3
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.uncovered.pattern.source-in.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.composite.uncovered.pattern.source-in.worker.html]
+  [Pattern fill() draws pixels not covered by the source object as (0,0,0,0), and does not leave the pixels unchanged.]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.uncovered.pattern.source-out.html.ini b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.uncovered.pattern.source-out.html.ini
new file mode 100644
index 000000000000..6d77fdf24b4b
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.uncovered.pattern.source-out.html.ini
@@ -0,0 +1,4 @@
+[2d.composite.uncovered.pattern.source-out.html]
+  [Pattern fill() draws pixels not covered by the source object as (0,0,0,0), and does not leave the pixels unchanged.]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.uncovered.pattern.source-out.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.uncovered.pattern.source-out.worker.js.ini
new file mode 100644
index 000000000000..0c485f560dfc
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/compositing/2d.composite.uncovered.pattern.source-out.worker.js.ini
@@ -0,0 +1,6 @@
+[2d.composite.uncovered.pattern.source-out.worker.html]
+  expected:
+    if (os == "android") and debug: ["OK", "CRASH"]
+  [Pattern fill() draws pixels not covered by the source object as (0,0,0,0), and does not leave the pixels unchanged.]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/conformance-requirements/2d.conformance.requirements.basics.html.ini b/testing/web-platform/meta/html/canvas/offscreen/conformance-requirements/2d.conformance.requirements.basics.html.ini
new file mode 100644
index 000000000000..d4431be4f1b7
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/conformance-requirements/2d.conformance.requirements.basics.html.ini
@@ -0,0 +1,3 @@
+[2d.conformance.requirements.basics.html]
+  [void methods return undefined]
+    expected: FAIL
diff --git a/testing/web-platform/meta/html/canvas/offscreen/conformance-requirements/2d.conformance.requirements.basics.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/conformance-requirements/2d.conformance.requirements.basics.worker.js.ini
new file mode 100644
index 000000000000..6a9538cb4192
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/conformance-requirements/2d.conformance.requirements.basics.worker.js.ini
@@ -0,0 +1,3 @@
+[2d.conformance.requirements.basics.worker.html]
+  [void methods return undefined]
+    expected: FAIL
diff --git a/testing/web-platform/meta/html/canvas/offscreen/conformance-requirements/2d.conformance.requirements.missingargs.html.ini b/testing/web-platform/meta/html/canvas/offscreen/conformance-requirements/2d.conformance.requirements.missingargs.html.ini
new file mode 100644
index 000000000000..b3e05338b6f7
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/conformance-requirements/2d.conformance.requirements.missingargs.html.ini
@@ -0,0 +1,3 @@
+[2d.conformance.requirements.missingargs.html]
+  [Missing arguments cause TypeError]
+    expected: FAIL
diff --git a/testing/web-platform/meta/html/canvas/offscreen/conformance-requirements/2d.conformance.requirements.missingargs.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/conformance-requirements/2d.conformance.requirements.missingargs.worker.js.ini
new file mode 100644
index 000000000000..bee935dd22aa
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/conformance-requirements/2d.conformance.requirements.missingargs.worker.js.ini
@@ -0,0 +1,3 @@
+[2d.conformance.requirements.missingargs.worker.html]
+  [Missing arguments cause TypeError]
+    expected: FAIL
diff --git a/testing/web-platform/meta/html/canvas/offscreen/drawing-images-to-the-canvas/2d.drawImage.3arg.html.ini b/testing/web-platform/meta/html/canvas/offscreen/drawing-images-to-the-canvas/2d.drawImage.3arg.html.ini
new file mode 100644
index 000000000000..6af33b233731
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/drawing-images-to-the-canvas/2d.drawImage.3arg.html.ini
@@ -0,0 +1,4 @@
+[2d.drawImage.3arg.html]
+  [OffscreenCanvas test: 2d.drawImage.3arg]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/drawing-images-to-the-canvas/2d.drawImage.3arg.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/drawing-images-to-the-canvas/2d.drawImage.3arg.worker.js.ini
new file mode 100644
index 000000000000..dd30e563c006
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/drawing-images-to-the-canvas/2d.drawImage.3arg.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.drawImage.3arg.worker.html]
+  [2d]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/drawing-images-to-the-canvas/2d.drawImage.5arg.html.ini b/testing/web-platform/meta/html/canvas/offscreen/drawing-images-to-the-canvas/2d.drawImage.5arg.html.ini
new file mode 100644
index 000000000000..6eb16015d704
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/drawing-images-to-the-canvas/2d.drawImage.5arg.html.ini
@@ -0,0 +1,4 @@
+[2d.drawImage.5arg.html]
+  [OffscreenCanvas test: 2d.drawImage.5arg]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/drawing-images-to-the-canvas/2d.drawImage.5arg.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/drawing-images-to-the-canvas/2d.drawImage.5arg.worker.js.ini
new file mode 100644
index 000000000000..45de12fade2f
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/drawing-images-to-the-canvas/2d.drawImage.5arg.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.drawImage.5arg.worker.html]
+  [2d]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/drawing-images-to-the-canvas/2d.drawImage.9arg.basic.html.ini b/testing/web-platform/meta/html/canvas/offscreen/drawing-images-to-the-canvas/2d.drawImage.9arg.basic.html.ini
new file mode 100644
index 000000000000..f312f1589b87
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/drawing-images-to-the-canvas/2d.drawImage.9arg.basic.html.ini
@@ -0,0 +1,4 @@
+[2d.drawImage.9arg.basic.html]
+  [OffscreenCanvas test: 2d.drawImage.9arg.basic]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/drawing-images-to-the-canvas/2d.drawImage.9arg.basic.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/drawing-images-to-the-canvas/2d.drawImage.9arg.basic.worker.js.ini
new file mode 100644
index 000000000000..2ff0b98dcb56
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/drawing-images-to-the-canvas/2d.drawImage.9arg.basic.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.drawImage.9arg.basic.worker.html]
+  [2d]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/drawing-images-to-the-canvas/2d.drawImage.9arg.destpos.html.ini b/testing/web-platform/meta/html/canvas/offscreen/drawing-images-to-the-canvas/2d.drawImage.9arg.destpos.html.ini
new file mode 100644
index 000000000000..a02165fabe73
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/drawing-images-to-the-canvas/2d.drawImage.9arg.destpos.html.ini
@@ -0,0 +1,4 @@
+[2d.drawImage.9arg.destpos.html]
+  [OffscreenCanvas test: 2d.drawImage.9arg.destpos]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/drawing-images-to-the-canvas/2d.drawImage.9arg.destpos.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/drawing-images-to-the-canvas/2d.drawImage.9arg.destpos.worker.js.ini
new file mode 100644
index 000000000000..3d4d5011b5f6
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/drawing-images-to-the-canvas/2d.drawImage.9arg.destpos.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.drawImage.9arg.destpos.worker.html]
+  [2d]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/drawing-images-to-the-canvas/2d.drawImage.9arg.destsize.html.ini b/testing/web-platform/meta/html/canvas/offscreen/drawing-images-to-the-canvas/2d.drawImage.9arg.destsize.html.ini
new file mode 100644
index 000000000000..9d66e1bd341e
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/drawing-images-to-the-canvas/2d.drawImage.9arg.destsize.html.ini
@@ -0,0 +1,4 @@
+[2d.drawImage.9arg.destsize.html]
+  [OffscreenCanvas test: 2d.drawImage.9arg.destsize]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/drawing-images-to-the-canvas/2d.drawImage.9arg.destsize.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/drawing-images-to-the-canvas/2d.drawImage.9arg.destsize.worker.js.ini
new file mode 100644
index 000000000000..a97dfe3464c1
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/drawing-images-to-the-canvas/2d.drawImage.9arg.destsize.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.drawImage.9arg.destsize.worker.html]
+  [2d]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/drawing-images-to-the-canvas/2d.drawImage.9arg.sourcepos.html.ini b/testing/web-platform/meta/html/canvas/offscreen/drawing-images-to-the-canvas/2d.drawImage.9arg.sourcepos.html.ini
new file mode 100644
index 000000000000..3e8e707a8be6
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/drawing-images-to-the-canvas/2d.drawImage.9arg.sourcepos.html.ini
@@ -0,0 +1,4 @@
+[2d.drawImage.9arg.sourcepos.html]
+  [OffscreenCanvas test: 2d.drawImage.9arg.sourcepos]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/drawing-images-to-the-canvas/2d.drawImage.9arg.sourcepos.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/drawing-images-to-the-canvas/2d.drawImage.9arg.sourcepos.worker.js.ini
new file mode 100644
index 000000000000..3ec5cbbadc93
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/drawing-images-to-the-canvas/2d.drawImage.9arg.sourcepos.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.drawImage.9arg.sourcepos.worker.html]
+  [2d]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/drawing-images-to-the-canvas/2d.drawImage.9arg.sourcesize.html.ini b/testing/web-platform/meta/html/canvas/offscreen/drawing-images-to-the-canvas/2d.drawImage.9arg.sourcesize.html.ini
new file mode 100644
index 000000000000..44ad1e2efb0c
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/drawing-images-to-the-canvas/2d.drawImage.9arg.sourcesize.html.ini
@@ -0,0 +1,4 @@
+[2d.drawImage.9arg.sourcesize.html]
+  [OffscreenCanvas test: 2d.drawImage.9arg.sourcesize]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/drawing-images-to-the-canvas/2d.drawImage.9arg.sourcesize.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/drawing-images-to-the-canvas/2d.drawImage.9arg.sourcesize.worker.js.ini
new file mode 100644
index 000000000000..150dc88d58eb
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/drawing-images-to-the-canvas/2d.drawImage.9arg.sourcesize.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.drawImage.9arg.sourcesize.worker.html]
+  [2d]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/drawing-images-to-the-canvas/2d.drawImage.alpha.html.ini b/testing/web-platform/meta/html/canvas/offscreen/drawing-images-to-the-canvas/2d.drawImage.alpha.html.ini
new file mode 100644
index 000000000000..0b04a0d852dd
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/drawing-images-to-the-canvas/2d.drawImage.alpha.html.ini
@@ -0,0 +1,4 @@
+[2d.drawImage.alpha.html]
+  [OffscreenCanvas test: 2d.drawImage.alpha]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/drawing-images-to-the-canvas/2d.drawImage.alpha.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/drawing-images-to-the-canvas/2d.drawImage.alpha.worker.js.ini
new file mode 100644
index 000000000000..93ca873d5aa7
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/drawing-images-to-the-canvas/2d.drawImage.alpha.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.drawImage.alpha.worker.html]
+  [2d]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/drawing-images-to-the-canvas/2d.drawImage.animated.poster.html.ini b/testing/web-platform/meta/html/canvas/offscreen/drawing-images-to-the-canvas/2d.drawImage.animated.poster.html.ini
index c746b8d24f67..dba658716880 100644
--- a/testing/web-platform/meta/html/canvas/offscreen/drawing-images-to-the-canvas/2d.drawImage.animated.poster.html.ini
+++ b/testing/web-platform/meta/html/canvas/offscreen/drawing-images-to-the-canvas/2d.drawImage.animated.poster.html.ini
@@ -1,4 +1,4 @@
 [2d.drawImage.animated.poster.html]
-  expected:
-    if os == "linux": [OK, ERROR]
+  [drawImage() of an APNG draws the poster frame]
+    expected: FAIL
 
diff --git a/testing/web-platform/meta/html/canvas/offscreen/drawing-images-to-the-canvas/2d.drawImage.animated.poster.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/drawing-images-to-the-canvas/2d.drawImage.animated.poster.worker.js.ini
new file mode 100644
index 000000000000..19ec8e5782b6
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/drawing-images-to-the-canvas/2d.drawImage.animated.poster.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.drawImage.animated.poster.worker.html]
+  [drawImage() of an APNG draws the poster frame]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/drawing-images-to-the-canvas/2d.drawImage.broken.html.ini b/testing/web-platform/meta/html/canvas/offscreen/drawing-images-to-the-canvas/2d.drawImage.broken.html.ini
new file mode 100644
index 000000000000..38c46fe7e719
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/drawing-images-to-the-canvas/2d.drawImage.broken.html.ini
@@ -0,0 +1,4 @@
+[2d.drawImage.broken.html]
+  [OffscreenCanvas test: 2d.drawImage.broken]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/drawing-images-to-the-canvas/2d.drawImage.broken.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/drawing-images-to-the-canvas/2d.drawImage.broken.worker.js.ini
new file mode 100644
index 000000000000..b85d2727a7a3
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/drawing-images-to-the-canvas/2d.drawImage.broken.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.drawImage.broken.worker.html]
+  [2d]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/drawing-images-to-the-canvas/2d.drawImage.canvas.html.ini b/testing/web-platform/meta/html/canvas/offscreen/drawing-images-to-the-canvas/2d.drawImage.canvas.html.ini
new file mode 100644
index 000000000000..3dea2d9dc5b9
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/drawing-images-to-the-canvas/2d.drawImage.canvas.html.ini
@@ -0,0 +1,4 @@
+[2d.drawImage.canvas.html]
+  [OffscreenCanvas test: 2d.drawImage.canvas]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/drawing-images-to-the-canvas/2d.drawImage.canvas.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/drawing-images-to-the-canvas/2d.drawImage.canvas.worker.js.ini
new file mode 100644
index 000000000000..35f538bc1622
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/drawing-images-to-the-canvas/2d.drawImage.canvas.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.drawImage.canvas.worker.html]
+  [2d]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/drawing-images-to-the-canvas/2d.drawImage.clip.html.ini b/testing/web-platform/meta/html/canvas/offscreen/drawing-images-to-the-canvas/2d.drawImage.clip.html.ini
new file mode 100644
index 000000000000..ddc364f4b22e
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/drawing-images-to-the-canvas/2d.drawImage.clip.html.ini
@@ -0,0 +1,4 @@
+[2d.drawImage.clip.html]
+  [OffscreenCanvas test: 2d.drawImage.clip]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/drawing-images-to-the-canvas/2d.drawImage.clip.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/drawing-images-to-the-canvas/2d.drawImage.clip.worker.js.ini
new file mode 100644
index 000000000000..f387c1acd651
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/drawing-images-to-the-canvas/2d.drawImage.clip.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.drawImage.clip.worker.html]
+  [2d]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/drawing-images-to-the-canvas/2d.drawImage.composite.html.ini b/testing/web-platform/meta/html/canvas/offscreen/drawing-images-to-the-canvas/2d.drawImage.composite.html.ini
new file mode 100644
index 000000000000..0d1eb846146b
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/drawing-images-to-the-canvas/2d.drawImage.composite.html.ini
@@ -0,0 +1,4 @@
+[2d.drawImage.composite.html]
+  [OffscreenCanvas test: 2d.drawImage.composite]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/drawing-images-to-the-canvas/2d.drawImage.composite.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/drawing-images-to-the-canvas/2d.drawImage.composite.worker.js.ini
new file mode 100644
index 000000000000..14975992b267
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/drawing-images-to-the-canvas/2d.drawImage.composite.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.drawImage.composite.worker.html]
+  [2d]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/drawing-images-to-the-canvas/2d.drawImage.floatsource.html.ini b/testing/web-platform/meta/html/canvas/offscreen/drawing-images-to-the-canvas/2d.drawImage.floatsource.html.ini
new file mode 100644
index 000000000000..e3c09955f13a
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/drawing-images-to-the-canvas/2d.drawImage.floatsource.html.ini
@@ -0,0 +1,4 @@
+[2d.drawImage.floatsource.html]
+  [OffscreenCanvas test: 2d.drawImage.floatsource]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/drawing-images-to-the-canvas/2d.drawImage.floatsource.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/drawing-images-to-the-canvas/2d.drawImage.floatsource.worker.js.ini
new file mode 100644
index 000000000000..5186c30c1a77
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/drawing-images-to-the-canvas/2d.drawImage.floatsource.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.drawImage.floatsource.worker.html]
+  [2d]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/drawing-images-to-the-canvas/2d.drawImage.negativedest.html.ini b/testing/web-platform/meta/html/canvas/offscreen/drawing-images-to-the-canvas/2d.drawImage.negativedest.html.ini
new file mode 100644
index 000000000000..d9c00e020cbb
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/drawing-images-to-the-canvas/2d.drawImage.negativedest.html.ini
@@ -0,0 +1,4 @@
+[2d.drawImage.negativedest.html]
+  [Negative destination width/height represents the correct rectangle]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/drawing-images-to-the-canvas/2d.drawImage.negativedest.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/drawing-images-to-the-canvas/2d.drawImage.negativedest.worker.js.ini
new file mode 100644
index 000000000000..31b9ec540182
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/drawing-images-to-the-canvas/2d.drawImage.negativedest.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.drawImage.negativedest.worker.html]
+  [Negative destination width/height represents the correct rectangle]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/drawing-images-to-the-canvas/2d.drawImage.negativedir.html.ini b/testing/web-platform/meta/html/canvas/offscreen/drawing-images-to-the-canvas/2d.drawImage.negativedir.html.ini
new file mode 100644
index 000000000000..cf30b4858571
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/drawing-images-to-the-canvas/2d.drawImage.negativedir.html.ini
@@ -0,0 +1,4 @@
+[2d.drawImage.negativedir.html]
+  [Negative dimensions do not affect the direction of the image]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/drawing-images-to-the-canvas/2d.drawImage.negativedir.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/drawing-images-to-the-canvas/2d.drawImage.negativedir.worker.js.ini
new file mode 100644
index 000000000000..b789fbb639b1
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/drawing-images-to-the-canvas/2d.drawImage.negativedir.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.drawImage.negativedir.worker.html]
+  [Negative dimensions do not affect the direction of the image]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/drawing-images-to-the-canvas/2d.drawImage.negativesource.html.ini b/testing/web-platform/meta/html/canvas/offscreen/drawing-images-to-the-canvas/2d.drawImage.negativesource.html.ini
new file mode 100644
index 000000000000..fe6fe1317b3e
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/drawing-images-to-the-canvas/2d.drawImage.negativesource.html.ini
@@ -0,0 +1,4 @@
+[2d.drawImage.negativesource.html]
+  [Negative source width/height represents the correct rectangle]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/drawing-images-to-the-canvas/2d.drawImage.negativesource.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/drawing-images-to-the-canvas/2d.drawImage.negativesource.worker.js.ini
new file mode 100644
index 000000000000..d20b4175b81f
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/drawing-images-to-the-canvas/2d.drawImage.negativesource.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.drawImage.negativesource.worker.html]
+  [Negative source width/height represents the correct rectangle]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/drawing-images-to-the-canvas/2d.drawImage.nonfinite.html.ini b/testing/web-platform/meta/html/canvas/offscreen/drawing-images-to-the-canvas/2d.drawImage.nonfinite.html.ini
new file mode 100644
index 000000000000..968631ac4586
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/drawing-images-to-the-canvas/2d.drawImage.nonfinite.html.ini
@@ -0,0 +1,4 @@
+[2d.drawImage.nonfinite.html]
+  [drawImage() with Infinity/NaN is ignored]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/drawing-images-to-the-canvas/2d.drawImage.nonfinite.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/drawing-images-to-the-canvas/2d.drawImage.nonfinite.worker.js.ini
new file mode 100644
index 000000000000..d88e35b08a41
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/drawing-images-to-the-canvas/2d.drawImage.nonfinite.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.drawImage.nonfinite.worker.html]
+  [drawImage() with Infinity/NaN is ignored]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/drawing-images-to-the-canvas/2d.drawImage.nowrap.html.ini b/testing/web-platform/meta/html/canvas/offscreen/drawing-images-to-the-canvas/2d.drawImage.nowrap.html.ini
new file mode 100644
index 000000000000..aac6b35b06d1
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/drawing-images-to-the-canvas/2d.drawImage.nowrap.html.ini
@@ -0,0 +1,4 @@
+[2d.drawImage.nowrap.html]
+  [Stretched images do not get pixels wrapping around the edges]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/drawing-images-to-the-canvas/2d.drawImage.nowrap.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/drawing-images-to-the-canvas/2d.drawImage.nowrap.worker.js.ini
new file mode 100644
index 000000000000..61d2ac9b7279
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/drawing-images-to-the-canvas/2d.drawImage.nowrap.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.drawImage.nowrap.worker.html]
+  [Stretched images do not get pixels wrapping around the edges]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/drawing-images-to-the-canvas/2d.drawImage.null.html.ini b/testing/web-platform/meta/html/canvas/offscreen/drawing-images-to-the-canvas/2d.drawImage.null.html.ini
new file mode 100644
index 000000000000..232b70579eb2
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/drawing-images-to-the-canvas/2d.drawImage.null.html.ini
@@ -0,0 +1,4 @@
+[2d.drawImage.null.html]
+  [OffscreenCanvas test: 2d.drawImage.null]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/drawing-images-to-the-canvas/2d.drawImage.null.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/drawing-images-to-the-canvas/2d.drawImage.null.worker.js.ini
new file mode 100644
index 000000000000..1ad65bca7e0c
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/drawing-images-to-the-canvas/2d.drawImage.null.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.drawImage.null.worker.html]
+  [2d]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/drawing-images-to-the-canvas/2d.drawImage.path.html.ini b/testing/web-platform/meta/html/canvas/offscreen/drawing-images-to-the-canvas/2d.drawImage.path.html.ini
new file mode 100644
index 000000000000..0a613ba46a22
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/drawing-images-to-the-canvas/2d.drawImage.path.html.ini
@@ -0,0 +1,4 @@
+[2d.drawImage.path.html]
+  [OffscreenCanvas test: 2d.drawImage.path]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/drawing-images-to-the-canvas/2d.drawImage.path.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/drawing-images-to-the-canvas/2d.drawImage.path.worker.js.ini
new file mode 100644
index 000000000000..e3dc6d5ad67c
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/drawing-images-to-the-canvas/2d.drawImage.path.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.drawImage.path.worker.html]
+  [2d]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/drawing-images-to-the-canvas/2d.drawImage.self.1.html.ini b/testing/web-platform/meta/html/canvas/offscreen/drawing-images-to-the-canvas/2d.drawImage.self.1.html.ini
new file mode 100644
index 000000000000..200ac95aa4e5
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/drawing-images-to-the-canvas/2d.drawImage.self.1.html.ini
@@ -0,0 +1,4 @@
+[2d.drawImage.self.1.html]
+  [OffscreenCanvas test: 2d.drawImage.self.1]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/drawing-images-to-the-canvas/2d.drawImage.self.1.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/drawing-images-to-the-canvas/2d.drawImage.self.1.worker.js.ini
new file mode 100644
index 000000000000..e043bccac69e
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/drawing-images-to-the-canvas/2d.drawImage.self.1.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.drawImage.self.1.worker.html]
+  [2d]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/drawing-images-to-the-canvas/2d.drawImage.self.2.html.ini b/testing/web-platform/meta/html/canvas/offscreen/drawing-images-to-the-canvas/2d.drawImage.self.2.html.ini
new file mode 100644
index 000000000000..2df2eb2c99da
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/drawing-images-to-the-canvas/2d.drawImage.self.2.html.ini
@@ -0,0 +1,4 @@
+[2d.drawImage.self.2.html]
+  [OffscreenCanvas test: 2d.drawImage.self.2]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/drawing-images-to-the-canvas/2d.drawImage.self.2.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/drawing-images-to-the-canvas/2d.drawImage.self.2.worker.js.ini
new file mode 100644
index 000000000000..95740d649d4f
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/drawing-images-to-the-canvas/2d.drawImage.self.2.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.drawImage.self.2.worker.html]
+  [2d]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/drawing-images-to-the-canvas/2d.drawImage.svg.html.ini b/testing/web-platform/meta/html/canvas/offscreen/drawing-images-to-the-canvas/2d.drawImage.svg.html.ini
new file mode 100644
index 000000000000..adaff1bb3fec
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/drawing-images-to-the-canvas/2d.drawImage.svg.html.ini
@@ -0,0 +1,4 @@
+[2d.drawImage.svg.html]
+  [drawImage() of an SVG image]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/drawing-images-to-the-canvas/2d.drawImage.svg.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/drawing-images-to-the-canvas/2d.drawImage.svg.worker.js.ini
new file mode 100644
index 000000000000..a97b8b37d077
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/drawing-images-to-the-canvas/2d.drawImage.svg.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.drawImage.svg.worker.html]
+  [drawImage() of an SVG image]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/drawing-images-to-the-canvas/2d.drawImage.transform.html.ini b/testing/web-platform/meta/html/canvas/offscreen/drawing-images-to-the-canvas/2d.drawImage.transform.html.ini
new file mode 100644
index 000000000000..43c1fd403c18
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/drawing-images-to-the-canvas/2d.drawImage.transform.html.ini
@@ -0,0 +1,4 @@
+[2d.drawImage.transform.html]
+  [OffscreenCanvas test: 2d.drawImage.transform]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/drawing-images-to-the-canvas/2d.drawImage.transform.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/drawing-images-to-the-canvas/2d.drawImage.transform.worker.js.ini
new file mode 100644
index 000000000000..864d3b3ba400
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/drawing-images-to-the-canvas/2d.drawImage.transform.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.drawImage.transform.worker.html]
+  [2d]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/drawing-images-to-the-canvas/2d.drawImage.wrongtype.html.ini b/testing/web-platform/meta/html/canvas/offscreen/drawing-images-to-the-canvas/2d.drawImage.wrongtype.html.ini
new file mode 100644
index 000000000000..29edd2bd0b2e
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/drawing-images-to-the-canvas/2d.drawImage.wrongtype.html.ini
@@ -0,0 +1,4 @@
+[2d.drawImage.wrongtype.html]
+  [Incorrect image types in drawImage do not match any defined overloads, so WebIDL throws a TypeError]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/drawing-images-to-the-canvas/2d.drawImage.wrongtype.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/drawing-images-to-the-canvas/2d.drawImage.wrongtype.worker.js.ini
new file mode 100644
index 000000000000..e8af4720ec78
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/drawing-images-to-the-canvas/2d.drawImage.wrongtype.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.drawImage.wrongtype.worker.html]
+  [Incorrect image types in drawImage do not match any defined overloads, so WebIDL throws a TypeError]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/drawing-images-to-the-canvas/2d.drawImage.zerosource.html.ini b/testing/web-platform/meta/html/canvas/offscreen/drawing-images-to-the-canvas/2d.drawImage.zerosource.html.ini
new file mode 100644
index 000000000000..4af5eb9f1921
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/drawing-images-to-the-canvas/2d.drawImage.zerosource.html.ini
@@ -0,0 +1,4 @@
+[2d.drawImage.zerosource.html]
+  [drawImage with zero-sized source rectangle draws nothing without exception]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/drawing-images-to-the-canvas/2d.drawImage.zerosource.image.html.ini b/testing/web-platform/meta/html/canvas/offscreen/drawing-images-to-the-canvas/2d.drawImage.zerosource.image.html.ini
new file mode 100644
index 000000000000..ba0090015724
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/drawing-images-to-the-canvas/2d.drawImage.zerosource.image.html.ini
@@ -0,0 +1,4 @@
+[2d.drawImage.zerosource.image.html]
+  [drawImage with zero-sized source rectangle from image draws nothing without exception]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/drawing-images-to-the-canvas/2d.drawImage.zerosource.image.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/drawing-images-to-the-canvas/2d.drawImage.zerosource.image.worker.js.ini
new file mode 100644
index 000000000000..1676d1122099
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/drawing-images-to-the-canvas/2d.drawImage.zerosource.image.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.drawImage.zerosource.image.worker.html]
+  [drawImage with zero-sized source rectangle from image draws nothing without exception]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/drawing-images-to-the-canvas/2d.drawImage.zerosource.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/drawing-images-to-the-canvas/2d.drawImage.zerosource.worker.js.ini
new file mode 100644
index 000000000000..afbdf4397aa2
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/drawing-images-to-the-canvas/2d.drawImage.zerosource.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.drawImage.zerosource.worker.html]
+  [drawImage with zero-sized source rectangle draws nothing without exception]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/drawing-rectangles-to-the-canvas/2d.clearRect.basic.html.ini b/testing/web-platform/meta/html/canvas/offscreen/drawing-rectangles-to-the-canvas/2d.clearRect.basic.html.ini
new file mode 100644
index 000000000000..523f79dd0676
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/drawing-rectangles-to-the-canvas/2d.clearRect.basic.html.ini
@@ -0,0 +1,4 @@
+[2d.clearRect.basic.html]
+  [clearRect clears to transparent black]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/drawing-rectangles-to-the-canvas/2d.clearRect.basic.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/drawing-rectangles-to-the-canvas/2d.clearRect.basic.worker.js.ini
new file mode 100644
index 000000000000..37ef86f8b112
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/drawing-rectangles-to-the-canvas/2d.clearRect.basic.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.clearRect.basic.worker.html]
+  [clearRect clears to transparent black]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/drawing-rectangles-to-the-canvas/2d.clearRect.clip.html.ini b/testing/web-platform/meta/html/canvas/offscreen/drawing-rectangles-to-the-canvas/2d.clearRect.clip.html.ini
new file mode 100644
index 000000000000..5d35a762231c
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/drawing-rectangles-to-the-canvas/2d.clearRect.clip.html.ini
@@ -0,0 +1,4 @@
+[2d.clearRect.clip.html]
+  [clearRect is affected by clipping regions]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/drawing-rectangles-to-the-canvas/2d.clearRect.clip.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/drawing-rectangles-to-the-canvas/2d.clearRect.clip.worker.js.ini
new file mode 100644
index 000000000000..fa67b68ee915
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/drawing-rectangles-to-the-canvas/2d.clearRect.clip.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.clearRect.clip.worker.html]
+  [clearRect is affected by clipping regions]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/drawing-rectangles-to-the-canvas/2d.clearRect.globalalpha.html.ini b/testing/web-platform/meta/html/canvas/offscreen/drawing-rectangles-to-the-canvas/2d.clearRect.globalalpha.html.ini
new file mode 100644
index 000000000000..7228e71c8f9c
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/drawing-rectangles-to-the-canvas/2d.clearRect.globalalpha.html.ini
@@ -0,0 +1,4 @@
+[2d.clearRect.globalalpha.html]
+  [clearRect is not affected by globalAlpha]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/drawing-rectangles-to-the-canvas/2d.clearRect.globalalpha.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/drawing-rectangles-to-the-canvas/2d.clearRect.globalalpha.worker.js.ini
new file mode 100644
index 000000000000..788a3757518a
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/drawing-rectangles-to-the-canvas/2d.clearRect.globalalpha.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.clearRect.globalalpha.worker.html]
+  [clearRect is not affected by globalAlpha]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/drawing-rectangles-to-the-canvas/2d.clearRect.globalcomposite.html.ini b/testing/web-platform/meta/html/canvas/offscreen/drawing-rectangles-to-the-canvas/2d.clearRect.globalcomposite.html.ini
new file mode 100644
index 000000000000..8d0098a26a7f
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/drawing-rectangles-to-the-canvas/2d.clearRect.globalcomposite.html.ini
@@ -0,0 +1,4 @@
+[2d.clearRect.globalcomposite.html]
+  [clearRect is not affected by globalCompositeOperation]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/drawing-rectangles-to-the-canvas/2d.clearRect.globalcomposite.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/drawing-rectangles-to-the-canvas/2d.clearRect.globalcomposite.worker.js.ini
new file mode 100644
index 000000000000..fb7993da78bd
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/drawing-rectangles-to-the-canvas/2d.clearRect.globalcomposite.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.clearRect.globalcomposite.worker.html]
+  [clearRect is not affected by globalCompositeOperation]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/drawing-rectangles-to-the-canvas/2d.clearRect.negative.html.ini b/testing/web-platform/meta/html/canvas/offscreen/drawing-rectangles-to-the-canvas/2d.clearRect.negative.html.ini
new file mode 100644
index 000000000000..786b4e678a0c
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/drawing-rectangles-to-the-canvas/2d.clearRect.negative.html.ini
@@ -0,0 +1,4 @@
+[2d.clearRect.negative.html]
+  [clearRect of negative sizes works]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/drawing-rectangles-to-the-canvas/2d.clearRect.negative.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/drawing-rectangles-to-the-canvas/2d.clearRect.negative.worker.js.ini
new file mode 100644
index 000000000000..e598a5c818ef
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/drawing-rectangles-to-the-canvas/2d.clearRect.negative.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.clearRect.negative.worker.html]
+  [clearRect of negative sizes works]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/drawing-rectangles-to-the-canvas/2d.clearRect.nonfinite.html.ini b/testing/web-platform/meta/html/canvas/offscreen/drawing-rectangles-to-the-canvas/2d.clearRect.nonfinite.html.ini
new file mode 100644
index 000000000000..41f4f20d0459
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/drawing-rectangles-to-the-canvas/2d.clearRect.nonfinite.html.ini
@@ -0,0 +1,4 @@
+[2d.clearRect.nonfinite.html]
+  [clearRect() with Infinity/NaN is ignored]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/drawing-rectangles-to-the-canvas/2d.clearRect.nonfinite.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/drawing-rectangles-to-the-canvas/2d.clearRect.nonfinite.worker.js.ini
new file mode 100644
index 000000000000..5778faf59e0e
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/drawing-rectangles-to-the-canvas/2d.clearRect.nonfinite.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.clearRect.nonfinite.worker.html]
+  [clearRect() with Infinity/NaN is ignored]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/drawing-rectangles-to-the-canvas/2d.clearRect.path.html.ini b/testing/web-platform/meta/html/canvas/offscreen/drawing-rectangles-to-the-canvas/2d.clearRect.path.html.ini
new file mode 100644
index 000000000000..31063bb81aa9
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/drawing-rectangles-to-the-canvas/2d.clearRect.path.html.ini
@@ -0,0 +1,4 @@
+[2d.clearRect.path.html]
+  [clearRect does not affect the current path]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/drawing-rectangles-to-the-canvas/2d.clearRect.path.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/drawing-rectangles-to-the-canvas/2d.clearRect.path.worker.js.ini
new file mode 100644
index 000000000000..4d4d5369610e
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/drawing-rectangles-to-the-canvas/2d.clearRect.path.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.clearRect.path.worker.html]
+  [clearRect does not affect the current path]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/drawing-rectangles-to-the-canvas/2d.clearRect.shadow.html.ini b/testing/web-platform/meta/html/canvas/offscreen/drawing-rectangles-to-the-canvas/2d.clearRect.shadow.html.ini
new file mode 100644
index 000000000000..2539fcabe09f
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/drawing-rectangles-to-the-canvas/2d.clearRect.shadow.html.ini
@@ -0,0 +1,4 @@
+[2d.clearRect.shadow.html]
+  [clearRect does not draw shadows]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/drawing-rectangles-to-the-canvas/2d.clearRect.shadow.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/drawing-rectangles-to-the-canvas/2d.clearRect.shadow.worker.js.ini
new file mode 100644
index 000000000000..443547ee5f13
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/drawing-rectangles-to-the-canvas/2d.clearRect.shadow.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.clearRect.shadow.worker.html]
+  [clearRect does not draw shadows]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/drawing-rectangles-to-the-canvas/2d.clearRect.transform.html.ini b/testing/web-platform/meta/html/canvas/offscreen/drawing-rectangles-to-the-canvas/2d.clearRect.transform.html.ini
new file mode 100644
index 000000000000..28da42a31a54
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/drawing-rectangles-to-the-canvas/2d.clearRect.transform.html.ini
@@ -0,0 +1,4 @@
+[2d.clearRect.transform.html]
+  [clearRect is affected by transforms]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/drawing-rectangles-to-the-canvas/2d.clearRect.transform.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/drawing-rectangles-to-the-canvas/2d.clearRect.transform.worker.js.ini
new file mode 100644
index 000000000000..f4a9d6ca931c
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/drawing-rectangles-to-the-canvas/2d.clearRect.transform.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.clearRect.transform.worker.html]
+  [clearRect is affected by transforms]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/drawing-rectangles-to-the-canvas/2d.clearRect.zero.html.ini b/testing/web-platform/meta/html/canvas/offscreen/drawing-rectangles-to-the-canvas/2d.clearRect.zero.html.ini
new file mode 100644
index 000000000000..c9cfda0345d8
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/drawing-rectangles-to-the-canvas/2d.clearRect.zero.html.ini
@@ -0,0 +1,4 @@
+[2d.clearRect.zero.html]
+  [clearRect of zero pixels has no effect]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/drawing-rectangles-to-the-canvas/2d.clearRect.zero.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/drawing-rectangles-to-the-canvas/2d.clearRect.zero.worker.js.ini
new file mode 100644
index 000000000000..50c0871922ba
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/drawing-rectangles-to-the-canvas/2d.clearRect.zero.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.clearRect.zero.worker.html]
+  [clearRect of zero pixels has no effect]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/drawing-rectangles-to-the-canvas/2d.fillRect.basic.html.ini b/testing/web-platform/meta/html/canvas/offscreen/drawing-rectangles-to-the-canvas/2d.fillRect.basic.html.ini
new file mode 100644
index 000000000000..aa602c03b3a2
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/drawing-rectangles-to-the-canvas/2d.fillRect.basic.html.ini
@@ -0,0 +1,4 @@
+[2d.fillRect.basic.html]
+  [fillRect works]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/drawing-rectangles-to-the-canvas/2d.fillRect.basic.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/drawing-rectangles-to-the-canvas/2d.fillRect.basic.worker.js.ini
new file mode 100644
index 000000000000..a2acaf8807f9
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/drawing-rectangles-to-the-canvas/2d.fillRect.basic.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.fillRect.basic.worker.html]
+  [fillRect works]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/drawing-rectangles-to-the-canvas/2d.fillRect.clip.html.ini b/testing/web-platform/meta/html/canvas/offscreen/drawing-rectangles-to-the-canvas/2d.fillRect.clip.html.ini
new file mode 100644
index 000000000000..c3d7da1a18a8
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/drawing-rectangles-to-the-canvas/2d.fillRect.clip.html.ini
@@ -0,0 +1,4 @@
+[2d.fillRect.clip.html]
+  [fillRect is affected by clipping regions]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/drawing-rectangles-to-the-canvas/2d.fillRect.clip.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/drawing-rectangles-to-the-canvas/2d.fillRect.clip.worker.js.ini
new file mode 100644
index 000000000000..efd2a5be2fae
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/drawing-rectangles-to-the-canvas/2d.fillRect.clip.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.fillRect.clip.worker.html]
+  [fillRect is affected by clipping regions]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/drawing-rectangles-to-the-canvas/2d.fillRect.negative.html.ini b/testing/web-platform/meta/html/canvas/offscreen/drawing-rectangles-to-the-canvas/2d.fillRect.negative.html.ini
new file mode 100644
index 000000000000..c1b81ced02a3
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/drawing-rectangles-to-the-canvas/2d.fillRect.negative.html.ini
@@ -0,0 +1,4 @@
+[2d.fillRect.negative.html]
+  [fillRect of negative sizes works]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/drawing-rectangles-to-the-canvas/2d.fillRect.negative.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/drawing-rectangles-to-the-canvas/2d.fillRect.negative.worker.js.ini
new file mode 100644
index 000000000000..e85d61444c88
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/drawing-rectangles-to-the-canvas/2d.fillRect.negative.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.fillRect.negative.worker.html]
+  [fillRect of negative sizes works]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/drawing-rectangles-to-the-canvas/2d.fillRect.nonfinite.html.ini b/testing/web-platform/meta/html/canvas/offscreen/drawing-rectangles-to-the-canvas/2d.fillRect.nonfinite.html.ini
new file mode 100644
index 000000000000..07dfeb668efc
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/drawing-rectangles-to-the-canvas/2d.fillRect.nonfinite.html.ini
@@ -0,0 +1,4 @@
+[2d.fillRect.nonfinite.html]
+  [fillRect() with Infinity/NaN is ignored]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/drawing-rectangles-to-the-canvas/2d.fillRect.nonfinite.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/drawing-rectangles-to-the-canvas/2d.fillRect.nonfinite.worker.js.ini
new file mode 100644
index 000000000000..6184068f23da
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/drawing-rectangles-to-the-canvas/2d.fillRect.nonfinite.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.fillRect.nonfinite.worker.html]
+  [fillRect() with Infinity/NaN is ignored]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/drawing-rectangles-to-the-canvas/2d.fillRect.path.html.ini b/testing/web-platform/meta/html/canvas/offscreen/drawing-rectangles-to-the-canvas/2d.fillRect.path.html.ini
new file mode 100644
index 000000000000..cc01709b7862
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/drawing-rectangles-to-the-canvas/2d.fillRect.path.html.ini
@@ -0,0 +1,4 @@
+[2d.fillRect.path.html]
+  [fillRect does not affect the current path]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/drawing-rectangles-to-the-canvas/2d.fillRect.path.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/drawing-rectangles-to-the-canvas/2d.fillRect.path.worker.js.ini
new file mode 100644
index 000000000000..3d3c582bbeb8
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/drawing-rectangles-to-the-canvas/2d.fillRect.path.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.fillRect.path.worker.html]
+  [fillRect does not affect the current path]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/drawing-rectangles-to-the-canvas/2d.fillRect.shadow.html.ini b/testing/web-platform/meta/html/canvas/offscreen/drawing-rectangles-to-the-canvas/2d.fillRect.shadow.html.ini
new file mode 100644
index 000000000000..b1823dc9552b
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/drawing-rectangles-to-the-canvas/2d.fillRect.shadow.html.ini
@@ -0,0 +1,4 @@
+[2d.fillRect.shadow.html]
+  [fillRect draws shadows]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/drawing-rectangles-to-the-canvas/2d.fillRect.shadow.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/drawing-rectangles-to-the-canvas/2d.fillRect.shadow.worker.js.ini
new file mode 100644
index 000000000000..52383a1cdae3
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/drawing-rectangles-to-the-canvas/2d.fillRect.shadow.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.fillRect.shadow.worker.html]
+  [fillRect draws shadows]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/drawing-rectangles-to-the-canvas/2d.fillRect.transform.html.ini b/testing/web-platform/meta/html/canvas/offscreen/drawing-rectangles-to-the-canvas/2d.fillRect.transform.html.ini
new file mode 100644
index 000000000000..5f44a6493fc7
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/drawing-rectangles-to-the-canvas/2d.fillRect.transform.html.ini
@@ -0,0 +1,4 @@
+[2d.fillRect.transform.html]
+  [fillRect is affected by transforms]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/drawing-rectangles-to-the-canvas/2d.fillRect.transform.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/drawing-rectangles-to-the-canvas/2d.fillRect.transform.worker.js.ini
new file mode 100644
index 000000000000..f9f6b1517566
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/drawing-rectangles-to-the-canvas/2d.fillRect.transform.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.fillRect.transform.worker.html]
+  [fillRect is affected by transforms]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/drawing-rectangles-to-the-canvas/2d.fillRect.zero.html.ini b/testing/web-platform/meta/html/canvas/offscreen/drawing-rectangles-to-the-canvas/2d.fillRect.zero.html.ini
new file mode 100644
index 000000000000..d9053069deae
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/drawing-rectangles-to-the-canvas/2d.fillRect.zero.html.ini
@@ -0,0 +1,4 @@
+[2d.fillRect.zero.html]
+  [fillRect of zero pixels has no effect]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/drawing-rectangles-to-the-canvas/2d.fillRect.zero.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/drawing-rectangles-to-the-canvas/2d.fillRect.zero.worker.js.ini
new file mode 100644
index 000000000000..a2bf193eb682
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/drawing-rectangles-to-the-canvas/2d.fillRect.zero.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.fillRect.zero.worker.html]
+  [fillRect of zero pixels has no effect]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/drawing-rectangles-to-the-canvas/2d.strokeRect.basic.html.ini b/testing/web-platform/meta/html/canvas/offscreen/drawing-rectangles-to-the-canvas/2d.strokeRect.basic.html.ini
new file mode 100644
index 000000000000..88e33d5f510b
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/drawing-rectangles-to-the-canvas/2d.strokeRect.basic.html.ini
@@ -0,0 +1,4 @@
+[2d.strokeRect.basic.html]
+  [strokeRect works]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/drawing-rectangles-to-the-canvas/2d.strokeRect.basic.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/drawing-rectangles-to-the-canvas/2d.strokeRect.basic.worker.js.ini
new file mode 100644
index 000000000000..9a5c4e1c7b6e
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/drawing-rectangles-to-the-canvas/2d.strokeRect.basic.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.strokeRect.basic.worker.html]
+  [strokeRect works]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/drawing-rectangles-to-the-canvas/2d.strokeRect.clip.html.ini b/testing/web-platform/meta/html/canvas/offscreen/drawing-rectangles-to-the-canvas/2d.strokeRect.clip.html.ini
new file mode 100644
index 000000000000..c6f1b9b40b1a
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/drawing-rectangles-to-the-canvas/2d.strokeRect.clip.html.ini
@@ -0,0 +1,4 @@
+[2d.strokeRect.clip.html]
+  [strokeRect is affected by clipping regions]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/drawing-rectangles-to-the-canvas/2d.strokeRect.clip.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/drawing-rectangles-to-the-canvas/2d.strokeRect.clip.worker.js.ini
new file mode 100644
index 000000000000..5626f4c0be1d
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/drawing-rectangles-to-the-canvas/2d.strokeRect.clip.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.strokeRect.clip.worker.html]
+  [strokeRect is affected by clipping regions]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/drawing-rectangles-to-the-canvas/2d.strokeRect.globalalpha.html.ini b/testing/web-platform/meta/html/canvas/offscreen/drawing-rectangles-to-the-canvas/2d.strokeRect.globalalpha.html.ini
new file mode 100644
index 000000000000..53dd2ef414a7
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/drawing-rectangles-to-the-canvas/2d.strokeRect.globalalpha.html.ini
@@ -0,0 +1,4 @@
+[2d.strokeRect.globalalpha.html]
+  [strokeRect is affected by globalAlpha]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/drawing-rectangles-to-the-canvas/2d.strokeRect.globalalpha.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/drawing-rectangles-to-the-canvas/2d.strokeRect.globalalpha.worker.js.ini
new file mode 100644
index 000000000000..3354050d12f0
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/drawing-rectangles-to-the-canvas/2d.strokeRect.globalalpha.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.strokeRect.globalalpha.worker.html]
+  [strokeRect is affected by globalAlpha]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/drawing-rectangles-to-the-canvas/2d.strokeRect.globalcomposite.html.ini b/testing/web-platform/meta/html/canvas/offscreen/drawing-rectangles-to-the-canvas/2d.strokeRect.globalcomposite.html.ini
new file mode 100644
index 000000000000..6f3282ded7c1
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/drawing-rectangles-to-the-canvas/2d.strokeRect.globalcomposite.html.ini
@@ -0,0 +1,4 @@
+[2d.strokeRect.globalcomposite.html]
+  [strokeRect is not affected by globalCompositeOperation]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/drawing-rectangles-to-the-canvas/2d.strokeRect.globalcomposite.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/drawing-rectangles-to-the-canvas/2d.strokeRect.globalcomposite.worker.js.ini
new file mode 100644
index 000000000000..f47dc3da8d6f
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/drawing-rectangles-to-the-canvas/2d.strokeRect.globalcomposite.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.strokeRect.globalcomposite.worker.html]
+  [strokeRect is not affected by globalCompositeOperation]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/drawing-rectangles-to-the-canvas/2d.strokeRect.negative.html.ini b/testing/web-platform/meta/html/canvas/offscreen/drawing-rectangles-to-the-canvas/2d.strokeRect.negative.html.ini
new file mode 100644
index 000000000000..a3b4f8acf54a
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/drawing-rectangles-to-the-canvas/2d.strokeRect.negative.html.ini
@@ -0,0 +1,4 @@
+[2d.strokeRect.negative.html]
+  [strokeRect of negative sizes works]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/drawing-rectangles-to-the-canvas/2d.strokeRect.negative.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/drawing-rectangles-to-the-canvas/2d.strokeRect.negative.worker.js.ini
new file mode 100644
index 000000000000..a897bf04c8a2
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/drawing-rectangles-to-the-canvas/2d.strokeRect.negative.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.strokeRect.negative.worker.html]
+  [strokeRect of negative sizes works]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/drawing-rectangles-to-the-canvas/2d.strokeRect.nonfinite.html.ini b/testing/web-platform/meta/html/canvas/offscreen/drawing-rectangles-to-the-canvas/2d.strokeRect.nonfinite.html.ini
new file mode 100644
index 000000000000..4f41b96ea6d2
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/drawing-rectangles-to-the-canvas/2d.strokeRect.nonfinite.html.ini
@@ -0,0 +1,4 @@
+[2d.strokeRect.nonfinite.html]
+  [strokeRect() with Infinity/NaN is ignored]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/drawing-rectangles-to-the-canvas/2d.strokeRect.nonfinite.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/drawing-rectangles-to-the-canvas/2d.strokeRect.nonfinite.worker.js.ini
new file mode 100644
index 000000000000..58bb338e38e2
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/drawing-rectangles-to-the-canvas/2d.strokeRect.nonfinite.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.strokeRect.nonfinite.worker.html]
+  [strokeRect() with Infinity/NaN is ignored]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/drawing-rectangles-to-the-canvas/2d.strokeRect.path.html.ini b/testing/web-platform/meta/html/canvas/offscreen/drawing-rectangles-to-the-canvas/2d.strokeRect.path.html.ini
new file mode 100644
index 000000000000..bb34665de1e8
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/drawing-rectangles-to-the-canvas/2d.strokeRect.path.html.ini
@@ -0,0 +1,4 @@
+[2d.strokeRect.path.html]
+  [strokeRect does not affect the current path]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/drawing-rectangles-to-the-canvas/2d.strokeRect.path.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/drawing-rectangles-to-the-canvas/2d.strokeRect.path.worker.js.ini
new file mode 100644
index 000000000000..2cf17d6dbb0f
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/drawing-rectangles-to-the-canvas/2d.strokeRect.path.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.strokeRect.path.worker.html]
+  [strokeRect does not affect the current path]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/drawing-rectangles-to-the-canvas/2d.strokeRect.shadow.html.ini b/testing/web-platform/meta/html/canvas/offscreen/drawing-rectangles-to-the-canvas/2d.strokeRect.shadow.html.ini
new file mode 100644
index 000000000000..6b8701c8f7db
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/drawing-rectangles-to-the-canvas/2d.strokeRect.shadow.html.ini
@@ -0,0 +1,4 @@
+[2d.strokeRect.shadow.html]
+  [strokeRect draws shadows]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/drawing-rectangles-to-the-canvas/2d.strokeRect.shadow.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/drawing-rectangles-to-the-canvas/2d.strokeRect.shadow.worker.js.ini
new file mode 100644
index 000000000000..38ebe662531e
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/drawing-rectangles-to-the-canvas/2d.strokeRect.shadow.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.strokeRect.shadow.worker.html]
+  [strokeRect draws shadows]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/drawing-rectangles-to-the-canvas/2d.strokeRect.transform.html.ini b/testing/web-platform/meta/html/canvas/offscreen/drawing-rectangles-to-the-canvas/2d.strokeRect.transform.html.ini
new file mode 100644
index 000000000000..457db4cfd026
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/drawing-rectangles-to-the-canvas/2d.strokeRect.transform.html.ini
@@ -0,0 +1,4 @@
+[2d.strokeRect.transform.html]
+  [fillRect is affected by transforms]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/drawing-rectangles-to-the-canvas/2d.strokeRect.transform.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/drawing-rectangles-to-the-canvas/2d.strokeRect.transform.worker.js.ini
new file mode 100644
index 000000000000..69d8baf4efc5
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/drawing-rectangles-to-the-canvas/2d.strokeRect.transform.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.strokeRect.transform.worker.html]
+  [fillRect is affected by transforms]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/drawing-rectangles-to-the-canvas/2d.strokeRect.zero.1.html.ini b/testing/web-platform/meta/html/canvas/offscreen/drawing-rectangles-to-the-canvas/2d.strokeRect.zero.1.html.ini
new file mode 100644
index 000000000000..3bfa8a111c7c
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/drawing-rectangles-to-the-canvas/2d.strokeRect.zero.1.html.ini
@@ -0,0 +1,4 @@
+[2d.strokeRect.zero.1.html]
+  [strokeRect of 0x0 pixels draws nothing]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/drawing-rectangles-to-the-canvas/2d.strokeRect.zero.1.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/drawing-rectangles-to-the-canvas/2d.strokeRect.zero.1.worker.js.ini
new file mode 100644
index 000000000000..f8cac68a5273
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/drawing-rectangles-to-the-canvas/2d.strokeRect.zero.1.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.strokeRect.zero.1.worker.html]
+  [strokeRect of 0x0 pixels draws nothing]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/drawing-rectangles-to-the-canvas/2d.strokeRect.zero.2.html.ini b/testing/web-platform/meta/html/canvas/offscreen/drawing-rectangles-to-the-canvas/2d.strokeRect.zero.2.html.ini
new file mode 100644
index 000000000000..096a763ec04b
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/drawing-rectangles-to-the-canvas/2d.strokeRect.zero.2.html.ini
@@ -0,0 +1,4 @@
+[2d.strokeRect.zero.2.html]
+  [strokeRect of 0x0 pixels draws nothing, including caps and joins]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/drawing-rectangles-to-the-canvas/2d.strokeRect.zero.2.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/drawing-rectangles-to-the-canvas/2d.strokeRect.zero.2.worker.js.ini
new file mode 100644
index 000000000000..0fee6a2f5342
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/drawing-rectangles-to-the-canvas/2d.strokeRect.zero.2.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.strokeRect.zero.2.worker.html]
+  [strokeRect of 0x0 pixels draws nothing, including caps and joins]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/drawing-rectangles-to-the-canvas/2d.strokeRect.zero.3.html.ini b/testing/web-platform/meta/html/canvas/offscreen/drawing-rectangles-to-the-canvas/2d.strokeRect.zero.3.html.ini
new file mode 100644
index 000000000000..fd9dfd7e12de
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/drawing-rectangles-to-the-canvas/2d.strokeRect.zero.3.html.ini
@@ -0,0 +1,4 @@
+[2d.strokeRect.zero.3.html]
+  [strokeRect of Nx0 pixels draws a straight line]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/drawing-rectangles-to-the-canvas/2d.strokeRect.zero.3.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/drawing-rectangles-to-the-canvas/2d.strokeRect.zero.3.worker.js.ini
new file mode 100644
index 000000000000..0a9b2eca71ff
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/drawing-rectangles-to-the-canvas/2d.strokeRect.zero.3.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.strokeRect.zero.3.worker.html]
+  [strokeRect of Nx0 pixels draws a straight line]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/drawing-rectangles-to-the-canvas/2d.strokeRect.zero.4.html.ini b/testing/web-platform/meta/html/canvas/offscreen/drawing-rectangles-to-the-canvas/2d.strokeRect.zero.4.html.ini
new file mode 100644
index 000000000000..0cc2e94ab385
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/drawing-rectangles-to-the-canvas/2d.strokeRect.zero.4.html.ini
@@ -0,0 +1,4 @@
+[2d.strokeRect.zero.4.html]
+  [strokeRect of Nx0 pixels draws a closed line with no caps]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/drawing-rectangles-to-the-canvas/2d.strokeRect.zero.4.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/drawing-rectangles-to-the-canvas/2d.strokeRect.zero.4.worker.js.ini
new file mode 100644
index 000000000000..b0c23cf9afd3
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/drawing-rectangles-to-the-canvas/2d.strokeRect.zero.4.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.strokeRect.zero.4.worker.html]
+  [strokeRect of Nx0 pixels draws a closed line with no caps]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/drawing-rectangles-to-the-canvas/2d.strokeRect.zero.5.html.ini b/testing/web-platform/meta/html/canvas/offscreen/drawing-rectangles-to-the-canvas/2d.strokeRect.zero.5.html.ini
new file mode 100644
index 000000000000..35298436f9f0
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/drawing-rectangles-to-the-canvas/2d.strokeRect.zero.5.html.ini
@@ -0,0 +1,4 @@
+[2d.strokeRect.zero.5.html]
+  [strokeRect of Nx0 pixels draws a closed line with joins]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/drawing-rectangles-to-the-canvas/2d.strokeRect.zero.5.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/drawing-rectangles-to-the-canvas/2d.strokeRect.zero.5.worker.js.ini
new file mode 100644
index 000000000000..1ec03f15c284
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/drawing-rectangles-to-the-canvas/2d.strokeRect.zero.5.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.strokeRect.zero.5.worker.html]
+  [strokeRect of Nx0 pixels draws a closed line with joins]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.default.html.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.default.html.ini
new file mode 100644
index 000000000000..d5e4a14741b0
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.default.html.ini
@@ -0,0 +1,4 @@
+[2d.fillStyle.default.html]
+  [OffscreenCanvas test: 2d.fillStyle.default]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.default.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.default.worker.js.ini
new file mode 100644
index 000000000000..1023e66e472e
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.default.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.fillStyle.default.worker.html]
+  [2d]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.get.semitransparent.html.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.get.semitransparent.html.ini
new file mode 100644
index 000000000000..35ba79c7db94
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.get.semitransparent.html.ini
@@ -0,0 +1,4 @@
+[2d.fillStyle.get.semitransparent.html]
+  [OffscreenCanvas test: 2d.fillStyle.get.semitransparent]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.get.semitransparent.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.get.semitransparent.worker.js.ini
new file mode 100644
index 000000000000..3ff46291875a
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.get.semitransparent.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.fillStyle.get.semitransparent.worker.html]
+  [2d]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.get.solid.html.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.get.solid.html.ini
new file mode 100644
index 000000000000..1e19a14f5e3c
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.get.solid.html.ini
@@ -0,0 +1,4 @@
+[2d.fillStyle.get.solid.html]
+  [OffscreenCanvas test: 2d.fillStyle.get.solid]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.get.solid.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.get.solid.worker.js.ini
new file mode 100644
index 000000000000..7826dc5e41d5
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.get.solid.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.fillStyle.get.solid.worker.html]
+  [2d]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.get.transparent.html.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.get.transparent.html.ini
new file mode 100644
index 000000000000..f40b77f521c2
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.get.transparent.html.ini
@@ -0,0 +1,4 @@
+[2d.fillStyle.get.transparent.html]
+  [OffscreenCanvas test: 2d.fillStyle.get.transparent]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.get.transparent.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.get.transparent.worker.js.ini
new file mode 100644
index 000000000000..19705ab487aa
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.get.transparent.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.fillStyle.get.transparent.worker.html]
+  [2d]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.invalidstring.html.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.invalidstring.html.ini
new file mode 100644
index 000000000000..f209ea4fff6d
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.invalidstring.html.ini
@@ -0,0 +1,4 @@
+[2d.fillStyle.invalidstring.html]
+  [OffscreenCanvas test: 2d.fillStyle.invalidstring]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.invalidstring.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.invalidstring.worker.js.ini
new file mode 100644
index 000000000000..73c1bce27b3e
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.invalidstring.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.fillStyle.invalidstring.worker.html]
+  [2d]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.invalidtype.html.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.invalidtype.html.ini
new file mode 100644
index 000000000000..777d382049c2
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.invalidtype.html.ini
@@ -0,0 +1,4 @@
+[2d.fillStyle.invalidtype.html]
+  [OffscreenCanvas test: 2d.fillStyle.invalidtype]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.invalidtype.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.invalidtype.worker.js.ini
new file mode 100644
index 000000000000..7d7069dd2d10
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.invalidtype.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.fillStyle.invalidtype.worker.html]
+  [2d]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.css-color-4-hsl-1.html.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.css-color-4-hsl-1.html.ini
new file mode 100644
index 000000000000..64d91001d73a
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.css-color-4-hsl-1.html.ini
@@ -0,0 +1,4 @@
+[2d.fillStyle.parse.css-color-4-hsl-1.html]
+  [OffscreenCanvas test: 2d.fillStyle.parse.css-color-4-hsl-1]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.css-color-4-hsl-1.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.css-color-4-hsl-1.worker.js.ini
new file mode 100644
index 000000000000..710f267ba903
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.css-color-4-hsl-1.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.fillStyle.parse.css-color-4-hsl-1.worker.html]
+  [2d]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.css-color-4-hsl-2.html.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.css-color-4-hsl-2.html.ini
new file mode 100644
index 000000000000..88460641c6ed
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.css-color-4-hsl-2.html.ini
@@ -0,0 +1,4 @@
+[2d.fillStyle.parse.css-color-4-hsl-2.html]
+  [OffscreenCanvas test: 2d.fillStyle.parse.css-color-4-hsl-2]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.css-color-4-hsl-2.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.css-color-4-hsl-2.worker.js.ini
new file mode 100644
index 000000000000..831205e8a3f7
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.css-color-4-hsl-2.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.fillStyle.parse.css-color-4-hsl-2.worker.html]
+  [2d]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.css-color-4-hsl-3.html.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.css-color-4-hsl-3.html.ini
new file mode 100644
index 000000000000..dd0d25ae2ff0
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.css-color-4-hsl-3.html.ini
@@ -0,0 +1,4 @@
+[2d.fillStyle.parse.css-color-4-hsl-3.html]
+  [OffscreenCanvas test: 2d.fillStyle.parse.css-color-4-hsl-3]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.css-color-4-hsl-3.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.css-color-4-hsl-3.worker.js.ini
new file mode 100644
index 000000000000..6d15f71833a8
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.css-color-4-hsl-3.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.fillStyle.parse.css-color-4-hsl-3.worker.html]
+  [2d]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.css-color-4-hsl-4.html.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.css-color-4-hsl-4.html.ini
new file mode 100644
index 000000000000..4e40f5b01970
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.css-color-4-hsl-4.html.ini
@@ -0,0 +1,4 @@
+[2d.fillStyle.parse.css-color-4-hsl-4.html]
+  [OffscreenCanvas test: 2d.fillStyle.parse.css-color-4-hsl-4]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.css-color-4-hsl-4.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.css-color-4-hsl-4.worker.js.ini
new file mode 100644
index 000000000000..ef4be1d148d2
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.css-color-4-hsl-4.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.fillStyle.parse.css-color-4-hsl-4.worker.html]
+  [2d]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.css-color-4-hsl-5.html.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.css-color-4-hsl-5.html.ini
new file mode 100644
index 000000000000..a3ad2cde95a7
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.css-color-4-hsl-5.html.ini
@@ -0,0 +1,6 @@
+[2d.fillStyle.parse.css-color-4-hsl-5.html]
+  expected:
+    if (os == "android") and debug: ["OK", "TIMEOUT"]
+  [OffscreenCanvas test: 2d.fillStyle.parse.css-color-4-hsl-5]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.css-color-4-hsl-5.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.css-color-4-hsl-5.worker.js.ini
new file mode 100644
index 000000000000..b5ea92ed2f1e
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.css-color-4-hsl-5.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.fillStyle.parse.css-color-4-hsl-5.worker.html]
+  [2d]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.css-color-4-hsl-6.html.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.css-color-4-hsl-6.html.ini
new file mode 100644
index 000000000000..02059b594079
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.css-color-4-hsl-6.html.ini
@@ -0,0 +1,4 @@
+[2d.fillStyle.parse.css-color-4-hsl-6.html]
+  [OffscreenCanvas test: 2d.fillStyle.parse.css-color-4-hsl-6]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.css-color-4-hsl-6.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.css-color-4-hsl-6.worker.js.ini
new file mode 100644
index 000000000000..60dcfd972859
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.css-color-4-hsl-6.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.fillStyle.parse.css-color-4-hsl-6.worker.html]
+  [2d]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.css-color-4-hsl-7.html.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.css-color-4-hsl-7.html.ini
new file mode 100644
index 000000000000..2fb91bc8f9df
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.css-color-4-hsl-7.html.ini
@@ -0,0 +1,4 @@
+[2d.fillStyle.parse.css-color-4-hsl-7.html]
+  [OffscreenCanvas test: 2d.fillStyle.parse.css-color-4-hsl-7]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.css-color-4-hsl-7.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.css-color-4-hsl-7.worker.js.ini
new file mode 100644
index 000000000000..005da65ab4c6
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.css-color-4-hsl-7.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.fillStyle.parse.css-color-4-hsl-7.worker.html]
+  [2d]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.css-color-4-hsl-8.html.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.css-color-4-hsl-8.html.ini
new file mode 100644
index 000000000000..50bf0c9ff1f2
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.css-color-4-hsl-8.html.ini
@@ -0,0 +1,4 @@
+[2d.fillStyle.parse.css-color-4-hsl-8.html]
+  [OffscreenCanvas test: 2d.fillStyle.parse.css-color-4-hsl-8]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.css-color-4-hsl-8.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.css-color-4-hsl-8.worker.js.ini
new file mode 100644
index 000000000000..66f6da51bf5a
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.css-color-4-hsl-8.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.fillStyle.parse.css-color-4-hsl-8.worker.html]
+  [2d]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.css-color-4-hsl-9.html.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.css-color-4-hsl-9.html.ini
new file mode 100644
index 000000000000..6498ea69d242
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.css-color-4-hsl-9.html.ini
@@ -0,0 +1,4 @@
+[2d.fillStyle.parse.css-color-4-hsl-9.html]
+  [OffscreenCanvas test: 2d.fillStyle.parse.css-color-4-hsl-9]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.css-color-4-hsl-9.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.css-color-4-hsl-9.worker.js.ini
new file mode 100644
index 000000000000..15747e8930da
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.css-color-4-hsl-9.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.fillStyle.parse.css-color-4-hsl-9.worker.html]
+  [2d]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.css-color-4-hsla-1.html.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.css-color-4-hsla-1.html.ini
new file mode 100644
index 000000000000..aac4b5e7a529
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.css-color-4-hsla-1.html.ini
@@ -0,0 +1,4 @@
+[2d.fillStyle.parse.css-color-4-hsla-1.html]
+  [OffscreenCanvas test: 2d.fillStyle.parse.css-color-4-hsla-1]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.css-color-4-hsla-1.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.css-color-4-hsla-1.worker.js.ini
new file mode 100644
index 000000000000..d2778f53a4a4
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.css-color-4-hsla-1.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.fillStyle.parse.css-color-4-hsla-1.worker.html]
+  [2d]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.css-color-4-hsla-2.html.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.css-color-4-hsla-2.html.ini
new file mode 100644
index 000000000000..1196fdf99ea3
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.css-color-4-hsla-2.html.ini
@@ -0,0 +1,4 @@
+[2d.fillStyle.parse.css-color-4-hsla-2.html]
+  [OffscreenCanvas test: 2d.fillStyle.parse.css-color-4-hsla-2]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.css-color-4-hsla-2.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.css-color-4-hsla-2.worker.js.ini
new file mode 100644
index 000000000000..2af3ce618788
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.css-color-4-hsla-2.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.fillStyle.parse.css-color-4-hsla-2.worker.html]
+  [2d]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.css-color-4-hsla-3.html.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.css-color-4-hsla-3.html.ini
new file mode 100644
index 000000000000..2fe1dda23b9b
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.css-color-4-hsla-3.html.ini
@@ -0,0 +1,4 @@
+[2d.fillStyle.parse.css-color-4-hsla-3.html]
+  [OffscreenCanvas test: 2d.fillStyle.parse.css-color-4-hsla-3]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.css-color-4-hsla-3.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.css-color-4-hsla-3.worker.js.ini
new file mode 100644
index 000000000000..2d382c4b6d9d
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.css-color-4-hsla-3.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.fillStyle.parse.css-color-4-hsla-3.worker.html]
+  [2d]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.css-color-4-hsla-4.html.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.css-color-4-hsla-4.html.ini
new file mode 100644
index 000000000000..0a6f8d892369
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.css-color-4-hsla-4.html.ini
@@ -0,0 +1,4 @@
+[2d.fillStyle.parse.css-color-4-hsla-4.html]
+  [OffscreenCanvas test: 2d.fillStyle.parse.css-color-4-hsla-4]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.css-color-4-hsla-4.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.css-color-4-hsla-4.worker.js.ini
new file mode 100644
index 000000000000..ed39244e0b87
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.css-color-4-hsla-4.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.fillStyle.parse.css-color-4-hsla-4.worker.html]
+  [2d]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.css-color-4-hsla-5.html.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.css-color-4-hsla-5.html.ini
new file mode 100644
index 000000000000..17734d37b716
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.css-color-4-hsla-5.html.ini
@@ -0,0 +1,4 @@
+[2d.fillStyle.parse.css-color-4-hsla-5.html]
+  [OffscreenCanvas test: 2d.fillStyle.parse.css-color-4-hsla-5]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.css-color-4-hsla-5.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.css-color-4-hsla-5.worker.js.ini
new file mode 100644
index 000000000000..e181a3d9ad8b
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.css-color-4-hsla-5.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.fillStyle.parse.css-color-4-hsla-5.worker.html]
+  [2d]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.css-color-4-hsla-6.html.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.css-color-4-hsla-6.html.ini
new file mode 100644
index 000000000000..83d2c2c16b3e
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.css-color-4-hsla-6.html.ini
@@ -0,0 +1,4 @@
+[2d.fillStyle.parse.css-color-4-hsla-6.html]
+  [OffscreenCanvas test: 2d.fillStyle.parse.css-color-4-hsla-6]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.css-color-4-hsla-6.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.css-color-4-hsla-6.worker.js.ini
new file mode 100644
index 000000000000..016c42871947
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.css-color-4-hsla-6.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.fillStyle.parse.css-color-4-hsla-6.worker.html]
+  [2d]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.css-color-4-hsla-7.html.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.css-color-4-hsla-7.html.ini
new file mode 100644
index 000000000000..9f4bccf9e2a0
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.css-color-4-hsla-7.html.ini
@@ -0,0 +1,4 @@
+[2d.fillStyle.parse.css-color-4-hsla-7.html]
+  [OffscreenCanvas test: 2d.fillStyle.parse.css-color-4-hsla-7]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.css-color-4-hsla-7.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.css-color-4-hsla-7.worker.js.ini
new file mode 100644
index 000000000000..6e2dc460037e
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.css-color-4-hsla-7.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.fillStyle.parse.css-color-4-hsla-7.worker.html]
+  [2d]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.css-color-4-hsla-8.html.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.css-color-4-hsla-8.html.ini
new file mode 100644
index 000000000000..dde2148e3d35
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.css-color-4-hsla-8.html.ini
@@ -0,0 +1,4 @@
+[2d.fillStyle.parse.css-color-4-hsla-8.html]
+  [OffscreenCanvas test: 2d.fillStyle.parse.css-color-4-hsla-8]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.css-color-4-hsla-8.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.css-color-4-hsla-8.worker.js.ini
new file mode 100644
index 000000000000..002aa134bbca
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.css-color-4-hsla-8.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.fillStyle.parse.css-color-4-hsla-8.worker.html]
+  [2d]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.css-color-4-hsla-9.html.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.css-color-4-hsla-9.html.ini
new file mode 100644
index 000000000000..3a75c717c3d9
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.css-color-4-hsla-9.html.ini
@@ -0,0 +1,4 @@
+[2d.fillStyle.parse.css-color-4-hsla-9.html]
+  [OffscreenCanvas test: 2d.fillStyle.parse.css-color-4-hsla-9]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.css-color-4-hsla-9.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.css-color-4-hsla-9.worker.js.ini
new file mode 100644
index 000000000000..163a76b8ece8
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.css-color-4-hsla-9.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.fillStyle.parse.css-color-4-hsla-9.worker.html]
+  [2d]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.css-color-4-rgb-1.html.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.css-color-4-rgb-1.html.ini
new file mode 100644
index 000000000000..0e3c80b8b735
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.css-color-4-rgb-1.html.ini
@@ -0,0 +1,4 @@
+[2d.fillStyle.parse.css-color-4-rgb-1.html]
+  [OffscreenCanvas test: 2d.fillStyle.parse.css-color-4-rgb-1]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.css-color-4-rgb-1.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.css-color-4-rgb-1.worker.js.ini
new file mode 100644
index 000000000000..7e645dcb78d9
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.css-color-4-rgb-1.worker.js.ini
@@ -0,0 +1,6 @@
+[2d.fillStyle.parse.css-color-4-rgb-1.worker.html]
+  expected:
+    if (os == "android") and debug: ["OK", "TIMEOUT"]
+  [2d]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.css-color-4-rgb-2.html.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.css-color-4-rgb-2.html.ini
new file mode 100644
index 000000000000..57891068a341
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.css-color-4-rgb-2.html.ini
@@ -0,0 +1,4 @@
+[2d.fillStyle.parse.css-color-4-rgb-2.html]
+  [OffscreenCanvas test: 2d.fillStyle.parse.css-color-4-rgb-2]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.css-color-4-rgb-2.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.css-color-4-rgb-2.worker.js.ini
new file mode 100644
index 000000000000..0002dd4756ef
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.css-color-4-rgb-2.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.fillStyle.parse.css-color-4-rgb-2.worker.html]
+  [2d]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.css-color-4-rgb-3.html.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.css-color-4-rgb-3.html.ini
new file mode 100644
index 000000000000..877a276efc83
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.css-color-4-rgb-3.html.ini
@@ -0,0 +1,4 @@
+[2d.fillStyle.parse.css-color-4-rgb-3.html]
+  [OffscreenCanvas test: 2d.fillStyle.parse.css-color-4-rgb-3]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.css-color-4-rgb-3.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.css-color-4-rgb-3.worker.js.ini
new file mode 100644
index 000000000000..fa9cb06f0f3d
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.css-color-4-rgb-3.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.fillStyle.parse.css-color-4-rgb-3.worker.html]
+  [2d]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.css-color-4-rgb-4.html.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.css-color-4-rgb-4.html.ini
new file mode 100644
index 000000000000..67458eb9def1
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.css-color-4-rgb-4.html.ini
@@ -0,0 +1,4 @@
+[2d.fillStyle.parse.css-color-4-rgb-4.html]
+  [OffscreenCanvas test: 2d.fillStyle.parse.css-color-4-rgb-4]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.css-color-4-rgb-4.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.css-color-4-rgb-4.worker.js.ini
new file mode 100644
index 000000000000..8f8cb39ffb6c
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.css-color-4-rgb-4.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.fillStyle.parse.css-color-4-rgb-4.worker.html]
+  [2d]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.css-color-4-rgb-5.html.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.css-color-4-rgb-5.html.ini
new file mode 100644
index 000000000000..f8947ea9ff20
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.css-color-4-rgb-5.html.ini
@@ -0,0 +1,4 @@
+[2d.fillStyle.parse.css-color-4-rgb-5.html]
+  [OffscreenCanvas test: 2d.fillStyle.parse.css-color-4-rgb-5]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.css-color-4-rgb-5.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.css-color-4-rgb-5.worker.js.ini
new file mode 100644
index 000000000000..38d1d6bf18ec
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.css-color-4-rgb-5.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.fillStyle.parse.css-color-4-rgb-5.worker.html]
+  [2d]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.css-color-4-rgb-6.html.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.css-color-4-rgb-6.html.ini
new file mode 100644
index 000000000000..b7474343be87
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.css-color-4-rgb-6.html.ini
@@ -0,0 +1,4 @@
+[2d.fillStyle.parse.css-color-4-rgb-6.html]
+  [OffscreenCanvas test: 2d.fillStyle.parse.css-color-4-rgb-6]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.css-color-4-rgb-6.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.css-color-4-rgb-6.worker.js.ini
new file mode 100644
index 000000000000..5c1be56d11b1
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.css-color-4-rgb-6.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.fillStyle.parse.css-color-4-rgb-6.worker.html]
+  [2d]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.css-color-4-rgba-1.html.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.css-color-4-rgba-1.html.ini
new file mode 100644
index 000000000000..8d33665a39d8
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.css-color-4-rgba-1.html.ini
@@ -0,0 +1,4 @@
+[2d.fillStyle.parse.css-color-4-rgba-1.html]
+  [OffscreenCanvas test: 2d.fillStyle.parse.css-color-4-rgba-1]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.css-color-4-rgba-1.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.css-color-4-rgba-1.worker.js.ini
new file mode 100644
index 000000000000..aa3eece9b8c9
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.css-color-4-rgba-1.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.fillStyle.parse.css-color-4-rgba-1.worker.html]
+  [2d]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.css-color-4-rgba-2.html.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.css-color-4-rgba-2.html.ini
new file mode 100644
index 000000000000..cc2c8a7a444f
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.css-color-4-rgba-2.html.ini
@@ -0,0 +1,4 @@
+[2d.fillStyle.parse.css-color-4-rgba-2.html]
+  [OffscreenCanvas test: 2d.fillStyle.parse.css-color-4-rgba-2]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.css-color-4-rgba-2.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.css-color-4-rgba-2.worker.js.ini
new file mode 100644
index 000000000000..42e1341a608d
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.css-color-4-rgba-2.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.fillStyle.parse.css-color-4-rgba-2.worker.html]
+  [2d]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.css-color-4-rgba-3.html.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.css-color-4-rgba-3.html.ini
new file mode 100644
index 000000000000..28bd7f92d265
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.css-color-4-rgba-3.html.ini
@@ -0,0 +1,4 @@
+[2d.fillStyle.parse.css-color-4-rgba-3.html]
+  [OffscreenCanvas test: 2d.fillStyle.parse.css-color-4-rgba-3]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.css-color-4-rgba-3.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.css-color-4-rgba-3.worker.js.ini
new file mode 100644
index 000000000000..56b41987c742
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.css-color-4-rgba-3.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.fillStyle.parse.css-color-4-rgba-3.worker.html]
+  [2d]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.css-color-4-rgba-4.html.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.css-color-4-rgba-4.html.ini
new file mode 100644
index 000000000000..9936f3160ec3
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.css-color-4-rgba-4.html.ini
@@ -0,0 +1,4 @@
+[2d.fillStyle.parse.css-color-4-rgba-4.html]
+  [OffscreenCanvas test: 2d.fillStyle.parse.css-color-4-rgba-4]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.css-color-4-rgba-4.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.css-color-4-rgba-4.worker.js.ini
new file mode 100644
index 000000000000..da2b3bae095d
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.css-color-4-rgba-4.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.fillStyle.parse.css-color-4-rgba-4.worker.html]
+  [2d]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.css-color-4-rgba-5.html.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.css-color-4-rgba-5.html.ini
new file mode 100644
index 000000000000..4febb04646d7
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.css-color-4-rgba-5.html.ini
@@ -0,0 +1,4 @@
+[2d.fillStyle.parse.css-color-4-rgba-5.html]
+  [OffscreenCanvas test: 2d.fillStyle.parse.css-color-4-rgba-5]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.css-color-4-rgba-5.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.css-color-4-rgba-5.worker.js.ini
new file mode 100644
index 000000000000..7b0018936787
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.css-color-4-rgba-5.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.fillStyle.parse.css-color-4-rgba-5.worker.html]
+  [2d]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.css-color-4-rgba-6.html.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.css-color-4-rgba-6.html.ini
new file mode 100644
index 000000000000..5f6d344136d6
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.css-color-4-rgba-6.html.ini
@@ -0,0 +1,4 @@
+[2d.fillStyle.parse.css-color-4-rgba-6.html]
+  [OffscreenCanvas test: 2d.fillStyle.parse.css-color-4-rgba-6]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.css-color-4-rgba-6.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.css-color-4-rgba-6.worker.js.ini
new file mode 100644
index 000000000000..c64841176238
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.css-color-4-rgba-6.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.fillStyle.parse.css-color-4-rgba-6.worker.html]
+  [2d]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.hex3.html.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.hex3.html.ini
new file mode 100644
index 000000000000..6dd5a0ffdda0
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.hex3.html.ini
@@ -0,0 +1,4 @@
+[2d.fillStyle.parse.hex3.html]
+  [OffscreenCanvas test: 2d.fillStyle.parse.hex3]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.hex3.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.hex3.worker.js.ini
new file mode 100644
index 000000000000..b9ccaa3675c0
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.hex3.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.fillStyle.parse.hex3.worker.html]
+  [2d]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.hex4.html.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.hex4.html.ini
new file mode 100644
index 000000000000..f8d6fa5a7cdb
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.hex4.html.ini
@@ -0,0 +1,4 @@
+[2d.fillStyle.parse.hex4.html]
+  [OffscreenCanvas test: 2d.fillStyle.parse.hex4]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.hex4.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.hex4.worker.js.ini
new file mode 100644
index 000000000000..92795b7093ee
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.hex4.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.fillStyle.parse.hex4.worker.html]
+  [2d]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.hex6.html.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.hex6.html.ini
new file mode 100644
index 000000000000..9e33b238e339
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.hex6.html.ini
@@ -0,0 +1,4 @@
+[2d.fillStyle.parse.hex6.html]
+  [OffscreenCanvas test: 2d.fillStyle.parse.hex6]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.hex6.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.hex6.worker.js.ini
new file mode 100644
index 000000000000..6d422fd9ee3e
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.hex6.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.fillStyle.parse.hex6.worker.html]
+  [2d]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.hex8.html.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.hex8.html.ini
new file mode 100644
index 000000000000..f517f87123c2
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.hex8.html.ini
@@ -0,0 +1,4 @@
+[2d.fillStyle.parse.hex8.html]
+  [OffscreenCanvas test: 2d.fillStyle.parse.hex8]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.hex8.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.hex8.worker.js.ini
new file mode 100644
index 000000000000..ef5535e6d7b3
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.hex8.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.fillStyle.parse.hex8.worker.html]
+  [2d]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.hsl-1.html.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.hsl-1.html.ini
new file mode 100644
index 000000000000..5184f67b42cf
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.hsl-1.html.ini
@@ -0,0 +1,4 @@
+[2d.fillStyle.parse.hsl-1.html]
+  [OffscreenCanvas test: 2d.fillStyle.parse.hsl-1]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.hsl-1.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.hsl-1.worker.js.ini
new file mode 100644
index 000000000000..ec1b8ce45bff
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.hsl-1.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.fillStyle.parse.hsl-1.worker.html]
+  [2d]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.hsl-2.html.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.hsl-2.html.ini
new file mode 100644
index 000000000000..91a63e597baf
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.hsl-2.html.ini
@@ -0,0 +1,4 @@
+[2d.fillStyle.parse.hsl-2.html]
+  [OffscreenCanvas test: 2d.fillStyle.parse.hsl-2]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.hsl-2.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.hsl-2.worker.js.ini
new file mode 100644
index 000000000000..f7006574d9d2
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.hsl-2.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.fillStyle.parse.hsl-2.worker.html]
+  [2d]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.hsl-3.html.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.hsl-3.html.ini
new file mode 100644
index 000000000000..4b40359dbbc2
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.hsl-3.html.ini
@@ -0,0 +1,4 @@
+[2d.fillStyle.parse.hsl-3.html]
+  [OffscreenCanvas test: 2d.fillStyle.parse.hsl-3]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.hsl-3.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.hsl-3.worker.js.ini
new file mode 100644
index 000000000000..3a79592d589d
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.hsl-3.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.fillStyle.parse.hsl-3.worker.html]
+  [2d]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.hsl-4.html.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.hsl-4.html.ini
new file mode 100644
index 000000000000..b71623f489b6
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.hsl-4.html.ini
@@ -0,0 +1,4 @@
+[2d.fillStyle.parse.hsl-4.html]
+  [OffscreenCanvas test: 2d.fillStyle.parse.hsl-4]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.hsl-4.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.hsl-4.worker.js.ini
new file mode 100644
index 000000000000..5e5b016ae651
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.hsl-4.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.fillStyle.parse.hsl-4.worker.html]
+  [2d]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.hsl-5.html.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.hsl-5.html.ini
new file mode 100644
index 000000000000..3c1d3557c6e8
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.hsl-5.html.ini
@@ -0,0 +1,4 @@
+[2d.fillStyle.parse.hsl-5.html]
+  [OffscreenCanvas test: 2d.fillStyle.parse.hsl-5]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.hsl-5.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.hsl-5.worker.js.ini
new file mode 100644
index 000000000000..4d6690ad334c
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.hsl-5.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.fillStyle.parse.hsl-5.worker.html]
+  [2d]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.hsl-6.html.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.hsl-6.html.ini
new file mode 100644
index 000000000000..e0be04c974c5
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.hsl-6.html.ini
@@ -0,0 +1,4 @@
+[2d.fillStyle.parse.hsl-6.html]
+  [OffscreenCanvas test: 2d.fillStyle.parse.hsl-6]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.hsl-6.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.hsl-6.worker.js.ini
new file mode 100644
index 000000000000..22c54039ee3c
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.hsl-6.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.fillStyle.parse.hsl-6.worker.html]
+  [2d]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.hsl-clamp-1.html.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.hsl-clamp-1.html.ini
new file mode 100644
index 000000000000..ddb8c94ea563
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.hsl-clamp-1.html.ini
@@ -0,0 +1,4 @@
+[2d.fillStyle.parse.hsl-clamp-1.html]
+  [OffscreenCanvas test: 2d.fillStyle.parse.hsl-clamp-1]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.hsl-clamp-1.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.hsl-clamp-1.worker.js.ini
new file mode 100644
index 000000000000..424224ea3c83
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.hsl-clamp-1.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.fillStyle.parse.hsl-clamp-1.worker.html]
+  [2d]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.hsl-clamp-2.html.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.hsl-clamp-2.html.ini
new file mode 100644
index 000000000000..d0c50c34091a
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.hsl-clamp-2.html.ini
@@ -0,0 +1,4 @@
+[2d.fillStyle.parse.hsl-clamp-2.html]
+  [OffscreenCanvas test: 2d.fillStyle.parse.hsl-clamp-2]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.hsl-clamp-2.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.hsl-clamp-2.worker.js.ini
new file mode 100644
index 000000000000..b16caafb4502
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.hsl-clamp-2.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.fillStyle.parse.hsl-clamp-2.worker.html]
+  [2d]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.hsl-clamp-3.html.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.hsl-clamp-3.html.ini
new file mode 100644
index 000000000000..d3e5c55f000f
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.hsl-clamp-3.html.ini
@@ -0,0 +1,4 @@
+[2d.fillStyle.parse.hsl-clamp-3.html]
+  [OffscreenCanvas test: 2d.fillStyle.parse.hsl-clamp-3]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.hsl-clamp-3.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.hsl-clamp-3.worker.js.ini
new file mode 100644
index 000000000000..e61bfd5b669b
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.hsl-clamp-3.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.fillStyle.parse.hsl-clamp-3.worker.html]
+  [2d]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.hsl-clamp-4.html.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.hsl-clamp-4.html.ini
new file mode 100644
index 000000000000..93b076325aa5
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.hsl-clamp-4.html.ini
@@ -0,0 +1,4 @@
+[2d.fillStyle.parse.hsl-clamp-4.html]
+  [OffscreenCanvas test: 2d.fillStyle.parse.hsl-clamp-4]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.hsl-clamp-4.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.hsl-clamp-4.worker.js.ini
new file mode 100644
index 000000000000..be642bde0592
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.hsl-clamp-4.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.fillStyle.parse.hsl-clamp-4.worker.html]
+  [2d]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.hsla-1.html.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.hsla-1.html.ini
new file mode 100644
index 000000000000..856185dd6069
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.hsla-1.html.ini
@@ -0,0 +1,4 @@
+[2d.fillStyle.parse.hsla-1.html]
+  [OffscreenCanvas test: 2d.fillStyle.parse.hsla-1]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.hsla-1.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.hsla-1.worker.js.ini
new file mode 100644
index 000000000000..877381fd5e20
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.hsla-1.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.fillStyle.parse.hsla-1.worker.html]
+  [2d]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.hsla-2.html.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.hsla-2.html.ini
new file mode 100644
index 000000000000..abb357b4dce5
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.hsla-2.html.ini
@@ -0,0 +1,4 @@
+[2d.fillStyle.parse.hsla-2.html]
+  [OffscreenCanvas test: 2d.fillStyle.parse.hsla-2]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.hsla-2.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.hsla-2.worker.js.ini
new file mode 100644
index 000000000000..574c2a8e09df
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.hsla-2.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.fillStyle.parse.hsla-2.worker.html]
+  [2d]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.hsla-clamp-1.html.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.hsla-clamp-1.html.ini
new file mode 100644
index 000000000000..c8fa862ee1e0
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.hsla-clamp-1.html.ini
@@ -0,0 +1,4 @@
+[2d.fillStyle.parse.hsla-clamp-1.html]
+  [OffscreenCanvas test: 2d.fillStyle.parse.hsla-clamp-1]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.hsla-clamp-1.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.hsla-clamp-1.worker.js.ini
new file mode 100644
index 000000000000..f22cbdd75973
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.hsla-clamp-1.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.fillStyle.parse.hsla-clamp-1.worker.html]
+  [2d]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.hsla-clamp-2.html.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.hsla-clamp-2.html.ini
new file mode 100644
index 000000000000..d82d9ae24921
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.hsla-clamp-2.html.ini
@@ -0,0 +1,4 @@
+[2d.fillStyle.parse.hsla-clamp-2.html]
+  [OffscreenCanvas test: 2d.fillStyle.parse.hsla-clamp-2]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.hsla-clamp-2.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.hsla-clamp-2.worker.js.ini
new file mode 100644
index 000000000000..2aee167e7ad0
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.hsla-clamp-2.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.fillStyle.parse.hsla-clamp-2.worker.html]
+  [2d]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.hsla-clamp-3.html.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.hsla-clamp-3.html.ini
new file mode 100644
index 000000000000..e1ce94fddfa1
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.hsla-clamp-3.html.ini
@@ -0,0 +1,4 @@
+[2d.fillStyle.parse.hsla-clamp-3.html]
+  [OffscreenCanvas test: 2d.fillStyle.parse.hsla-clamp-3]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.hsla-clamp-3.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.hsla-clamp-3.worker.js.ini
new file mode 100644
index 000000000000..b7a4ffbae1f5
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.hsla-clamp-3.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.fillStyle.parse.hsla-clamp-3.worker.html]
+  [2d]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.hsla-clamp-4.html.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.hsla-clamp-4.html.ini
new file mode 100644
index 000000000000..938aeb604a04
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.hsla-clamp-4.html.ini
@@ -0,0 +1,4 @@
+[2d.fillStyle.parse.hsla-clamp-4.html]
+  [OffscreenCanvas test: 2d.fillStyle.parse.hsla-clamp-4]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.hsla-clamp-4.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.hsla-clamp-4.worker.js.ini
new file mode 100644
index 000000000000..d7a55ac95eab
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.hsla-clamp-4.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.fillStyle.parse.hsla-clamp-4.worker.html]
+  [2d]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.hsla-clamp-5.html.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.hsla-clamp-5.html.ini
new file mode 100644
index 000000000000..3647f2ad46ed
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.hsla-clamp-5.html.ini
@@ -0,0 +1,4 @@
+[2d.fillStyle.parse.hsla-clamp-5.html]
+  [OffscreenCanvas test: 2d.fillStyle.parse.hsla-clamp-5]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.hsla-clamp-5.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.hsla-clamp-5.worker.js.ini
new file mode 100644
index 000000000000..b8e3df60d40b
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.hsla-clamp-5.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.fillStyle.parse.hsla-clamp-5.worker.html]
+  [2d]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.hsla-clamp-6.html.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.hsla-clamp-6.html.ini
new file mode 100644
index 000000000000..808374de5b7e
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.hsla-clamp-6.html.ini
@@ -0,0 +1,4 @@
+[2d.fillStyle.parse.hsla-clamp-6.html]
+  [OffscreenCanvas test: 2d.fillStyle.parse.hsla-clamp-6]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.hsla-clamp-6.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.hsla-clamp-6.worker.js.ini
new file mode 100644
index 000000000000..0e2ef511f9ef
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.hsla-clamp-6.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.fillStyle.parse.hsla-clamp-6.worker.html]
+  [2d]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.html4.html.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.html4.html.ini
new file mode 100644
index 000000000000..6cb68a1389a0
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.html4.html.ini
@@ -0,0 +1,4 @@
+[2d.fillStyle.parse.html4.html]
+  [OffscreenCanvas test: 2d.fillStyle.parse.html4]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.html4.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.html4.worker.js.ini
new file mode 100644
index 000000000000..36c043d8e739
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.html4.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.fillStyle.parse.html4.worker.html]
+  [2d]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.invalid.css-color-4-hsl-1.html.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.invalid.css-color-4-hsl-1.html.ini
new file mode 100644
index 000000000000..1dba1de0369a
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.invalid.css-color-4-hsl-1.html.ini
@@ -0,0 +1,4 @@
+[2d.fillStyle.parse.invalid.css-color-4-hsl-1.html]
+  [OffscreenCanvas test: 2d.fillStyle.parse.invalid.css-color-4-hsl-1]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.invalid.css-color-4-hsl-1.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.invalid.css-color-4-hsl-1.worker.js.ini
new file mode 100644
index 000000000000..67463f3e00b1
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.invalid.css-color-4-hsl-1.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.fillStyle.parse.invalid.css-color-4-hsl-1.worker.html]
+  [2d]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.invalid.css-color-4-hsl-2.html.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.invalid.css-color-4-hsl-2.html.ini
new file mode 100644
index 000000000000..ec9d2d1dbe78
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.invalid.css-color-4-hsl-2.html.ini
@@ -0,0 +1,4 @@
+[2d.fillStyle.parse.invalid.css-color-4-hsl-2.html]
+  [OffscreenCanvas test: 2d.fillStyle.parse.invalid.css-color-4-hsl-2]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.invalid.css-color-4-hsl-2.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.invalid.css-color-4-hsl-2.worker.js.ini
new file mode 100644
index 000000000000..fd470d2b0047
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.invalid.css-color-4-hsl-2.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.fillStyle.parse.invalid.css-color-4-hsl-2.worker.html]
+  [2d]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.invalid.css-color-4-hsl-3.html.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.invalid.css-color-4-hsl-3.html.ini
new file mode 100644
index 000000000000..4bf2b12c7f53
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.invalid.css-color-4-hsl-3.html.ini
@@ -0,0 +1,4 @@
+[2d.fillStyle.parse.invalid.css-color-4-hsl-3.html]
+  [OffscreenCanvas test: 2d.fillStyle.parse.invalid.css-color-4-hsl-3]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.invalid.css-color-4-hsl-3.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.invalid.css-color-4-hsl-3.worker.js.ini
new file mode 100644
index 000000000000..61eba30fedce
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.invalid.css-color-4-hsl-3.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.fillStyle.parse.invalid.css-color-4-hsl-3.worker.html]
+  [2d]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.invalid.css-color-4-hsl-4.html.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.invalid.css-color-4-hsl-4.html.ini
new file mode 100644
index 000000000000..d4b769ca9929
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.invalid.css-color-4-hsl-4.html.ini
@@ -0,0 +1,4 @@
+[2d.fillStyle.parse.invalid.css-color-4-hsl-4.html]
+  [OffscreenCanvas test: 2d.fillStyle.parse.invalid.css-color-4-hsl-4]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.invalid.css-color-4-hsl-4.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.invalid.css-color-4-hsl-4.worker.js.ini
new file mode 100644
index 000000000000..4ff3a4364448
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.invalid.css-color-4-hsl-4.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.fillStyle.parse.invalid.css-color-4-hsl-4.worker.html]
+  [2d]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.invalid.css-color-4-hsl-5.html.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.invalid.css-color-4-hsl-5.html.ini
new file mode 100644
index 000000000000..2e07f239b0f3
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.invalid.css-color-4-hsl-5.html.ini
@@ -0,0 +1,4 @@
+[2d.fillStyle.parse.invalid.css-color-4-hsl-5.html]
+  [OffscreenCanvas test: 2d.fillStyle.parse.invalid.css-color-4-hsl-5]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.invalid.css-color-4-hsl-5.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.invalid.css-color-4-hsl-5.worker.js.ini
new file mode 100644
index 000000000000..c5996fdde91b
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.invalid.css-color-4-hsl-5.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.fillStyle.parse.invalid.css-color-4-hsl-5.worker.html]
+  [2d]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.invalid.css-color-4-hsla-1.html.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.invalid.css-color-4-hsla-1.html.ini
new file mode 100644
index 000000000000..70a01ca79f15
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.invalid.css-color-4-hsla-1.html.ini
@@ -0,0 +1,4 @@
+[2d.fillStyle.parse.invalid.css-color-4-hsla-1.html]
+  [OffscreenCanvas test: 2d.fillStyle.parse.invalid.css-color-4-hsla-1]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.invalid.css-color-4-hsla-1.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.invalid.css-color-4-hsla-1.worker.js.ini
new file mode 100644
index 000000000000..d48207eac39b
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.invalid.css-color-4-hsla-1.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.fillStyle.parse.invalid.css-color-4-hsla-1.worker.html]
+  [2d]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.invalid.css-color-4-hsla-2.html.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.invalid.css-color-4-hsla-2.html.ini
new file mode 100644
index 000000000000..27f0e73b61d8
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.invalid.css-color-4-hsla-2.html.ini
@@ -0,0 +1,4 @@
+[2d.fillStyle.parse.invalid.css-color-4-hsla-2.html]
+  [OffscreenCanvas test: 2d.fillStyle.parse.invalid.css-color-4-hsla-2]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.invalid.css-color-4-hsla-2.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.invalid.css-color-4-hsla-2.worker.js.ini
new file mode 100644
index 000000000000..20f5799af585
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.invalid.css-color-4-hsla-2.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.fillStyle.parse.invalid.css-color-4-hsla-2.worker.html]
+  [2d]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.invalid.css-color-4-hsla-3.html.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.invalid.css-color-4-hsla-3.html.ini
new file mode 100644
index 000000000000..468a6d46e898
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.invalid.css-color-4-hsla-3.html.ini
@@ -0,0 +1,4 @@
+[2d.fillStyle.parse.invalid.css-color-4-hsla-3.html]
+  [OffscreenCanvas test: 2d.fillStyle.parse.invalid.css-color-4-hsla-3]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.invalid.css-color-4-hsla-3.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.invalid.css-color-4-hsla-3.worker.js.ini
new file mode 100644
index 000000000000..81b08778a019
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.invalid.css-color-4-hsla-3.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.fillStyle.parse.invalid.css-color-4-hsla-3.worker.html]
+  [2d]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.invalid.css-color-4-rgb-1.html.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.invalid.css-color-4-rgb-1.html.ini
new file mode 100644
index 000000000000..fc0bc66da486
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.invalid.css-color-4-rgb-1.html.ini
@@ -0,0 +1,4 @@
+[2d.fillStyle.parse.invalid.css-color-4-rgb-1.html]
+  [OffscreenCanvas test: 2d.fillStyle.parse.invalid.css-color-4-rgb-1]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.invalid.css-color-4-rgb-1.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.invalid.css-color-4-rgb-1.worker.js.ini
new file mode 100644
index 000000000000..15657095d6c0
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.invalid.css-color-4-rgb-1.worker.js.ini
@@ -0,0 +1,6 @@
+[2d.fillStyle.parse.invalid.css-color-4-rgb-1.worker.html]
+  expected:
+    if (os == "android") and debug: ["OK", "TIMEOUT"]
+  [2d]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.invalid.css-color-4-rgb-2.html.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.invalid.css-color-4-rgb-2.html.ini
new file mode 100644
index 000000000000..e24e0ebfbaeb
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.invalid.css-color-4-rgb-2.html.ini
@@ -0,0 +1,4 @@
+[2d.fillStyle.parse.invalid.css-color-4-rgb-2.html]
+  [OffscreenCanvas test: 2d.fillStyle.parse.invalid.css-color-4-rgb-2]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.invalid.css-color-4-rgb-2.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.invalid.css-color-4-rgb-2.worker.js.ini
new file mode 100644
index 000000000000..57d8716e1802
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.invalid.css-color-4-rgb-2.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.fillStyle.parse.invalid.css-color-4-rgb-2.worker.html]
+  [2d]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.invalid.css-color-4-rgb-3.html.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.invalid.css-color-4-rgb-3.html.ini
new file mode 100644
index 000000000000..2db1c6b6cf6d
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.invalid.css-color-4-rgb-3.html.ini
@@ -0,0 +1,4 @@
+[2d.fillStyle.parse.invalid.css-color-4-rgb-3.html]
+  [OffscreenCanvas test: 2d.fillStyle.parse.invalid.css-color-4-rgb-3]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.invalid.css-color-4-rgb-3.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.invalid.css-color-4-rgb-3.worker.js.ini
new file mode 100644
index 000000000000..0f2870861658
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.invalid.css-color-4-rgb-3.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.fillStyle.parse.invalid.css-color-4-rgb-3.worker.html]
+  [2d]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.invalid.css-color-4-rgb-4.html.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.invalid.css-color-4-rgb-4.html.ini
new file mode 100644
index 000000000000..76455f39bf39
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.invalid.css-color-4-rgb-4.html.ini
@@ -0,0 +1,4 @@
+[2d.fillStyle.parse.invalid.css-color-4-rgb-4.html]
+  [OffscreenCanvas test: 2d.fillStyle.parse.invalid.css-color-4-rgb-4]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.invalid.css-color-4-rgb-4.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.invalid.css-color-4-rgb-4.worker.js.ini
new file mode 100644
index 000000000000..17d4f0265d40
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.invalid.css-color-4-rgb-4.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.fillStyle.parse.invalid.css-color-4-rgb-4.worker.html]
+  [2d]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.invalid.css-color-4-rgb-5.html.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.invalid.css-color-4-rgb-5.html.ini
new file mode 100644
index 000000000000..16e730d03c7b
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.invalid.css-color-4-rgb-5.html.ini
@@ -0,0 +1,4 @@
+[2d.fillStyle.parse.invalid.css-color-4-rgb-5.html]
+  [OffscreenCanvas test: 2d.fillStyle.parse.invalid.css-color-4-rgb-5]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.invalid.css-color-4-rgb-5.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.invalid.css-color-4-rgb-5.worker.js.ini
new file mode 100644
index 000000000000..60ef91d5aa56
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.invalid.css-color-4-rgb-5.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.fillStyle.parse.invalid.css-color-4-rgb-5.worker.html]
+  [2d]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.invalid.css-color-4-rgba-1.html.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.invalid.css-color-4-rgba-1.html.ini
new file mode 100644
index 000000000000..bf8a7a06fbfd
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.invalid.css-color-4-rgba-1.html.ini
@@ -0,0 +1,4 @@
+[2d.fillStyle.parse.invalid.css-color-4-rgba-1.html]
+  [OffscreenCanvas test: 2d.fillStyle.parse.invalid.css-color-4-rgba-1]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.invalid.css-color-4-rgba-1.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.invalid.css-color-4-rgba-1.worker.js.ini
new file mode 100644
index 000000000000..be1d8888f7ed
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.invalid.css-color-4-rgba-1.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.fillStyle.parse.invalid.css-color-4-rgba-1.worker.html]
+  [2d]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.invalid.css-color-4-rgba-2.html.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.invalid.css-color-4-rgba-2.html.ini
new file mode 100644
index 000000000000..446b0a575747
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.invalid.css-color-4-rgba-2.html.ini
@@ -0,0 +1,4 @@
+[2d.fillStyle.parse.invalid.css-color-4-rgba-2.html]
+  [OffscreenCanvas test: 2d.fillStyle.parse.invalid.css-color-4-rgba-2]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.invalid.css-color-4-rgba-2.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.invalid.css-color-4-rgba-2.worker.js.ini
new file mode 100644
index 000000000000..f9f3771e37ea
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.invalid.css-color-4-rgba-2.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.fillStyle.parse.invalid.css-color-4-rgba-2.worker.html]
+  [2d]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.invalid.css-color-4-rgba-3.html.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.invalid.css-color-4-rgba-3.html.ini
new file mode 100644
index 000000000000..2969aa2678a1
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.invalid.css-color-4-rgba-3.html.ini
@@ -0,0 +1,4 @@
+[2d.fillStyle.parse.invalid.css-color-4-rgba-3.html]
+  [OffscreenCanvas test: 2d.fillStyle.parse.invalid.css-color-4-rgba-3]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.invalid.css-color-4-rgba-3.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.invalid.css-color-4-rgba-3.worker.js.ini
new file mode 100644
index 000000000000..e699a2659ef5
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.invalid.css-color-4-rgba-3.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.fillStyle.parse.invalid.css-color-4-rgba-3.worker.html]
+  [2d]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.invalid.hex1.html.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.invalid.hex1.html.ini
new file mode 100644
index 000000000000..37ea84f5d4df
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.invalid.hex1.html.ini
@@ -0,0 +1,4 @@
+[2d.fillStyle.parse.invalid.hex1.html]
+  [OffscreenCanvas test: 2d.fillStyle.parse.invalid.hex1]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.invalid.hex1.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.invalid.hex1.worker.js.ini
new file mode 100644
index 000000000000..eda77440729b
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.invalid.hex1.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.fillStyle.parse.invalid.hex1.worker.html]
+  [2d]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.invalid.hex2.html.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.invalid.hex2.html.ini
new file mode 100644
index 000000000000..6368ea331892
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.invalid.hex2.html.ini
@@ -0,0 +1,4 @@
+[2d.fillStyle.parse.invalid.hex2.html]
+  [OffscreenCanvas test: 2d.fillStyle.parse.invalid.hex2]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.invalid.hex2.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.invalid.hex2.worker.js.ini
new file mode 100644
index 000000000000..a7852a314ae0
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.invalid.hex2.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.fillStyle.parse.invalid.hex2.worker.html]
+  [2d]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.invalid.hex3.html.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.invalid.hex3.html.ini
new file mode 100644
index 000000000000..3383f0a3f09c
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.invalid.hex3.html.ini
@@ -0,0 +1,4 @@
+[2d.fillStyle.parse.invalid.hex3.html]
+  [OffscreenCanvas test: 2d.fillStyle.parse.invalid.hex3]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.invalid.hex3.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.invalid.hex3.worker.js.ini
new file mode 100644
index 000000000000..726dd2463d24
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.invalid.hex3.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.fillStyle.parse.invalid.hex3.worker.html]
+  [2d]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.invalid.hex4.html.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.invalid.hex4.html.ini
new file mode 100644
index 000000000000..e02ee00783d6
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.invalid.hex4.html.ini
@@ -0,0 +1,4 @@
+[2d.fillStyle.parse.invalid.hex4.html]
+  [OffscreenCanvas test: 2d.fillStyle.parse.invalid.hex4]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.invalid.hex4.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.invalid.hex4.worker.js.ini
new file mode 100644
index 000000000000..6b8831cb18d4
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.invalid.hex4.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.fillStyle.parse.invalid.hex4.worker.html]
+  [2d]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.invalid.hex5.html.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.invalid.hex5.html.ini
new file mode 100644
index 000000000000..b383ca224315
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.invalid.hex5.html.ini
@@ -0,0 +1,4 @@
+[2d.fillStyle.parse.invalid.hex5.html]
+  [OffscreenCanvas test: 2d.fillStyle.parse.invalid.hex5]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.invalid.hex5.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.invalid.hex5.worker.js.ini
new file mode 100644
index 000000000000..a914e33d752a
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.invalid.hex5.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.fillStyle.parse.invalid.hex5.worker.html]
+  [2d]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.invalid.hex6.html.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.invalid.hex6.html.ini
new file mode 100644
index 000000000000..2bf83fef8b21
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.invalid.hex6.html.ini
@@ -0,0 +1,4 @@
+[2d.fillStyle.parse.invalid.hex6.html]
+  [OffscreenCanvas test: 2d.fillStyle.parse.invalid.hex6]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.invalid.hex6.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.invalid.hex6.worker.js.ini
new file mode 100644
index 000000000000..7cd558986c72
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.invalid.hex6.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.fillStyle.parse.invalid.hex6.worker.html]
+  [2d]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.invalid.hex7.html.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.invalid.hex7.html.ini
new file mode 100644
index 000000000000..7b6e3c856844
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.invalid.hex7.html.ini
@@ -0,0 +1,4 @@
+[2d.fillStyle.parse.invalid.hex7.html]
+  [OffscreenCanvas test: 2d.fillStyle.parse.invalid.hex7]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.invalid.hex7.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.invalid.hex7.worker.js.ini
new file mode 100644
index 000000000000..68f584120f0b
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.invalid.hex7.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.fillStyle.parse.invalid.hex7.worker.html]
+  [2d]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.invalid.hex8.html.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.invalid.hex8.html.ini
new file mode 100644
index 000000000000..d6b4429bd04a
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.invalid.hex8.html.ini
@@ -0,0 +1,4 @@
+[2d.fillStyle.parse.invalid.hex8.html]
+  [OffscreenCanvas test: 2d.fillStyle.parse.invalid.hex8]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.invalid.hex8.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.invalid.hex8.worker.js.ini
new file mode 100644
index 000000000000..6e8f6c806d18
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.invalid.hex8.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.fillStyle.parse.invalid.hex8.worker.html]
+  [2d]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.invalid.hsl-1.html.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.invalid.hsl-1.html.ini
new file mode 100644
index 000000000000..fdc40d05129f
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.invalid.hsl-1.html.ini
@@ -0,0 +1,4 @@
+[2d.fillStyle.parse.invalid.hsl-1.html]
+  [OffscreenCanvas test: 2d.fillStyle.parse.invalid.hsl-1]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.invalid.hsl-1.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.invalid.hsl-1.worker.js.ini
new file mode 100644
index 000000000000..1ed3cfacc6c9
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.invalid.hsl-1.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.fillStyle.parse.invalid.hsl-1.worker.html]
+  [2d]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.invalid.hsl-2.html.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.invalid.hsl-2.html.ini
new file mode 100644
index 000000000000..2b72647fd4df
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.invalid.hsl-2.html.ini
@@ -0,0 +1,4 @@
+[2d.fillStyle.parse.invalid.hsl-2.html]
+  [OffscreenCanvas test: 2d.fillStyle.parse.invalid.hsl-2]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.invalid.hsl-2.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.invalid.hsl-2.worker.js.ini
new file mode 100644
index 000000000000..7de70a9a2c0b
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.invalid.hsl-2.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.fillStyle.parse.invalid.hsl-2.worker.html]
+  [2d]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.invalid.hsl-3.html.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.invalid.hsl-3.html.ini
new file mode 100644
index 000000000000..079969eb0c7d
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.invalid.hsl-3.html.ini
@@ -0,0 +1,4 @@
+[2d.fillStyle.parse.invalid.hsl-3.html]
+  [OffscreenCanvas test: 2d.fillStyle.parse.invalid.hsl-3]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.invalid.hsl-3.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.invalid.hsl-3.worker.js.ini
new file mode 100644
index 000000000000..f5b542af8067
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.invalid.hsl-3.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.fillStyle.parse.invalid.hsl-3.worker.html]
+  [2d]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.invalid.hsl-4.html.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.invalid.hsl-4.html.ini
new file mode 100644
index 000000000000..146907d9bced
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.invalid.hsl-4.html.ini
@@ -0,0 +1,4 @@
+[2d.fillStyle.parse.invalid.hsl-4.html]
+  [OffscreenCanvas test: 2d.fillStyle.parse.invalid.hsl-4]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.invalid.hsl-4.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.invalid.hsl-4.worker.js.ini
new file mode 100644
index 000000000000..72c98588a60a
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.invalid.hsl-4.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.fillStyle.parse.invalid.hsl-4.worker.html]
+  [2d]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.invalid.hsl-5.html.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.invalid.hsl-5.html.ini
new file mode 100644
index 000000000000..fc53bca0a2a4
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.invalid.hsl-5.html.ini
@@ -0,0 +1,4 @@
+[2d.fillStyle.parse.invalid.hsl-5.html]
+  [OffscreenCanvas test: 2d.fillStyle.parse.invalid.hsl-5]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.invalid.hsl-5.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.invalid.hsl-5.worker.js.ini
new file mode 100644
index 000000000000..d10d01a80e20
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.invalid.hsl-5.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.fillStyle.parse.invalid.hsl-5.worker.html]
+  [2d]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.invalid.hsl-6.html.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.invalid.hsl-6.html.ini
new file mode 100644
index 000000000000..1e9b70193de9
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.invalid.hsl-6.html.ini
@@ -0,0 +1,4 @@
+[2d.fillStyle.parse.invalid.hsl-6.html]
+  [OffscreenCanvas test: 2d.fillStyle.parse.invalid.hsl-6]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.invalid.hsl-6.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.invalid.hsl-6.worker.js.ini
new file mode 100644
index 000000000000..a797fb45608d
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.invalid.hsl-6.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.fillStyle.parse.invalid.hsl-6.worker.html]
+  [2d]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.invalid.hsla-1.html.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.invalid.hsla-1.html.ini
new file mode 100644
index 000000000000..95ee73783527
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.invalid.hsla-1.html.ini
@@ -0,0 +1,4 @@
+[2d.fillStyle.parse.invalid.hsla-1.html]
+  [OffscreenCanvas test: 2d.fillStyle.parse.invalid.hsla-1]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.invalid.hsla-1.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.invalid.hsla-1.worker.js.ini
new file mode 100644
index 000000000000..6db95b051013
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.invalid.hsla-1.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.fillStyle.parse.invalid.hsla-1.worker.html]
+  [2d]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.invalid.hsla-2.html.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.invalid.hsla-2.html.ini
new file mode 100644
index 000000000000..38c35550007e
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.invalid.hsla-2.html.ini
@@ -0,0 +1,4 @@
+[2d.fillStyle.parse.invalid.hsla-2.html]
+  [OffscreenCanvas test: 2d.fillStyle.parse.invalid.hsla-2]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.invalid.hsla-2.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.invalid.hsla-2.worker.js.ini
new file mode 100644
index 000000000000..3007dafc85af
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.invalid.hsla-2.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.fillStyle.parse.invalid.hsla-2.worker.html]
+  [2d]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.invalid.hsla-3.html.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.invalid.hsla-3.html.ini
new file mode 100644
index 000000000000..9f48ddefae0c
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.invalid.hsla-3.html.ini
@@ -0,0 +1,4 @@
+[2d.fillStyle.parse.invalid.hsla-3.html]
+  [OffscreenCanvas test: 2d.fillStyle.parse.invalid.hsla-3]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.invalid.hsla-3.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.invalid.hsla-3.worker.js.ini
new file mode 100644
index 000000000000..b135330d052d
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.invalid.hsla-3.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.fillStyle.parse.invalid.hsla-3.worker.html]
+  [2d]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.invalid.name-1.html.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.invalid.name-1.html.ini
new file mode 100644
index 000000000000..fd8eb8dfa968
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.invalid.name-1.html.ini
@@ -0,0 +1,4 @@
+[2d.fillStyle.parse.invalid.name-1.html]
+  [OffscreenCanvas test: 2d.fillStyle.parse.invalid.name-1]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.invalid.name-1.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.invalid.name-1.worker.js.ini
new file mode 100644
index 000000000000..56509ba072ef
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.invalid.name-1.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.fillStyle.parse.invalid.name-1.worker.html]
+  [2d]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.invalid.name-2.html.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.invalid.name-2.html.ini
new file mode 100644
index 000000000000..fa10f373e67a
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.invalid.name-2.html.ini
@@ -0,0 +1,4 @@
+[2d.fillStyle.parse.invalid.name-2.html]
+  [OffscreenCanvas test: 2d.fillStyle.parse.invalid.name-2]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.invalid.name-2.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.invalid.name-2.worker.js.ini
new file mode 100644
index 000000000000..dc8426da4b4a
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.invalid.name-2.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.fillStyle.parse.invalid.name-2.worker.html]
+  [2d]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.invalid.name-3.html.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.invalid.name-3.html.ini
new file mode 100644
index 000000000000..28465f4bd2e2
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.invalid.name-3.html.ini
@@ -0,0 +1,4 @@
+[2d.fillStyle.parse.invalid.name-3.html]
+  [OffscreenCanvas test: 2d.fillStyle.parse.invalid.name-3]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.invalid.name-3.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.invalid.name-3.worker.js.ini
new file mode 100644
index 000000000000..49cc1c3448b8
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.invalid.name-3.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.fillStyle.parse.invalid.name-3.worker.html]
+  [2d]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.invalid.name-4.html.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.invalid.name-4.html.ini
new file mode 100644
index 000000000000..fcc8a53998c2
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.invalid.name-4.html.ini
@@ -0,0 +1,4 @@
+[2d.fillStyle.parse.invalid.name-4.html]
+  [OffscreenCanvas test: 2d.fillStyle.parse.invalid.name-4]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.invalid.name-4.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.invalid.name-4.worker.js.ini
new file mode 100644
index 000000000000..97f3629e54cb
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.invalid.name-4.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.fillStyle.parse.invalid.name-4.worker.html]
+  [2d]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.invalid.name-5.html.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.invalid.name-5.html.ini
new file mode 100644
index 000000000000..2ae684b50d22
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.invalid.name-5.html.ini
@@ -0,0 +1,4 @@
+[2d.fillStyle.parse.invalid.name-5.html]
+  [OffscreenCanvas test: 2d.fillStyle.parse.invalid.name-5]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.invalid.name-5.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.invalid.name-5.worker.js.ini
new file mode 100644
index 000000000000..ef6c584770e8
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.invalid.name-5.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.fillStyle.parse.invalid.name-5.worker.html]
+  [2d]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.invalid.rgb-1.html.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.invalid.rgb-1.html.ini
new file mode 100644
index 000000000000..efa119b0b300
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.invalid.rgb-1.html.ini
@@ -0,0 +1,4 @@
+[2d.fillStyle.parse.invalid.rgb-1.html]
+  [OffscreenCanvas test: 2d.fillStyle.parse.invalid.rgb-1]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.invalid.rgb-1.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.invalid.rgb-1.worker.js.ini
new file mode 100644
index 000000000000..3410231bfa4f
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.invalid.rgb-1.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.fillStyle.parse.invalid.rgb-1.worker.html]
+  [2d]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.invalid.rgb-2.html.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.invalid.rgb-2.html.ini
new file mode 100644
index 000000000000..c1fc407dd58b
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.invalid.rgb-2.html.ini
@@ -0,0 +1,4 @@
+[2d.fillStyle.parse.invalid.rgb-2.html]
+  [OffscreenCanvas test: 2d.fillStyle.parse.invalid.rgb-2]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.invalid.rgb-2.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.invalid.rgb-2.worker.js.ini
new file mode 100644
index 000000000000..53d675132429
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.invalid.rgb-2.worker.js.ini
@@ -0,0 +1,6 @@
+[2d.fillStyle.parse.invalid.rgb-2.worker.html]
+  expected:
+    if (os == "android") and debug: ["OK", "TIMEOUT"]
+  [2d]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.invalid.rgb-3.html.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.invalid.rgb-3.html.ini
new file mode 100644
index 000000000000..dbe04ecca045
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.invalid.rgb-3.html.ini
@@ -0,0 +1,4 @@
+[2d.fillStyle.parse.invalid.rgb-3.html]
+  [OffscreenCanvas test: 2d.fillStyle.parse.invalid.rgb-3]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.invalid.rgb-3.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.invalid.rgb-3.worker.js.ini
new file mode 100644
index 000000000000..a19759464dcf
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.invalid.rgb-3.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.fillStyle.parse.invalid.rgb-3.worker.html]
+  [2d]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.invalid.rgba-1.html.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.invalid.rgba-1.html.ini
new file mode 100644
index 000000000000..5b31ad774332
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.invalid.rgba-1.html.ini
@@ -0,0 +1,4 @@
+[2d.fillStyle.parse.invalid.rgba-1.html]
+  [OffscreenCanvas test: 2d.fillStyle.parse.invalid.rgba-1]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.invalid.rgba-1.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.invalid.rgba-1.worker.js.ini
new file mode 100644
index 000000000000..e7124811d029
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.invalid.rgba-1.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.fillStyle.parse.invalid.rgba-1.worker.html]
+  [2d]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.invalid.rgba-2.html.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.invalid.rgba-2.html.ini
new file mode 100644
index 000000000000..a0f5094625db
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.invalid.rgba-2.html.ini
@@ -0,0 +1,4 @@
+[2d.fillStyle.parse.invalid.rgba-2.html]
+  [OffscreenCanvas test: 2d.fillStyle.parse.invalid.rgba-2]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.invalid.rgba-2.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.invalid.rgba-2.worker.js.ini
new file mode 100644
index 000000000000..85fa279fa765
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.invalid.rgba-2.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.fillStyle.parse.invalid.rgba-2.worker.html]
+  [2d]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.invalid.rgba-3.html.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.invalid.rgba-3.html.ini
new file mode 100644
index 000000000000..415a4095573d
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.invalid.rgba-3.html.ini
@@ -0,0 +1,6 @@
+[2d.fillStyle.parse.invalid.rgba-3.html]
+  expected:
+    if (os == "android") and debug: ["OK", "TIMEOUT"]
+  [OffscreenCanvas test: 2d.fillStyle.parse.invalid.rgba-3]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.invalid.rgba-3.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.invalid.rgba-3.worker.js.ini
new file mode 100644
index 000000000000..de9c3b62b189
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.invalid.rgba-3.worker.js.ini
@@ -0,0 +1,6 @@
+[2d.fillStyle.parse.invalid.rgba-3.worker.html]
+  expected:
+    if (os == "android") and debug: ["OK", "TIMEOUT"]
+  [2d]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.invalid.rgba-4.html.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.invalid.rgba-4.html.ini
new file mode 100644
index 000000000000..b31c83b7b219
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.invalid.rgba-4.html.ini
@@ -0,0 +1,4 @@
+[2d.fillStyle.parse.invalid.rgba-4.html]
+  [OffscreenCanvas test: 2d.fillStyle.parse.invalid.rgba-4]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.invalid.rgba-4.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.invalid.rgba-4.worker.js.ini
new file mode 100644
index 000000000000..4841d080e0dd
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.invalid.rgba-4.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.fillStyle.parse.invalid.rgba-4.worker.html]
+  [2d]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.invalid.rgba-5.html.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.invalid.rgba-5.html.ini
new file mode 100644
index 000000000000..73c3464d926b
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.invalid.rgba-5.html.ini
@@ -0,0 +1,4 @@
+[2d.fillStyle.parse.invalid.rgba-5.html]
+  [OffscreenCanvas test: 2d.fillStyle.parse.invalid.rgba-5]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.invalid.rgba-5.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.invalid.rgba-5.worker.js.ini
new file mode 100644
index 000000000000..5c342f3ca827
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.invalid.rgba-5.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.fillStyle.parse.invalid.rgba-5.worker.html]
+  [2d]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.rgb-clamp-1.html.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.rgb-clamp-1.html.ini
new file mode 100644
index 000000000000..365d555ab2e2
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.rgb-clamp-1.html.ini
@@ -0,0 +1,4 @@
+[2d.fillStyle.parse.rgb-clamp-1.html]
+  [OffscreenCanvas test: 2d.fillStyle.parse.rgb-clamp-1]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.rgb-clamp-1.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.rgb-clamp-1.worker.js.ini
new file mode 100644
index 000000000000..b15cf0522851
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.rgb-clamp-1.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.fillStyle.parse.rgb-clamp-1.worker.html]
+  [2d]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.rgb-clamp-2.html.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.rgb-clamp-2.html.ini
new file mode 100644
index 000000000000..9a321c0b202d
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.rgb-clamp-2.html.ini
@@ -0,0 +1,4 @@
+[2d.fillStyle.parse.rgb-clamp-2.html]
+  [OffscreenCanvas test: 2d.fillStyle.parse.rgb-clamp-2]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.rgb-clamp-2.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.rgb-clamp-2.worker.js.ini
new file mode 100644
index 000000000000..db75e0914faf
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.rgb-clamp-2.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.fillStyle.parse.rgb-clamp-2.worker.html]
+  [2d]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.rgb-clamp-3.html.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.rgb-clamp-3.html.ini
new file mode 100644
index 000000000000..ed987cb20d5b
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.rgb-clamp-3.html.ini
@@ -0,0 +1,4 @@
+[2d.fillStyle.parse.rgb-clamp-3.html]
+  [OffscreenCanvas test: 2d.fillStyle.parse.rgb-clamp-3]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.rgb-clamp-3.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.rgb-clamp-3.worker.js.ini
new file mode 100644
index 000000000000..9cef2058fd2f
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.rgb-clamp-3.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.fillStyle.parse.rgb-clamp-3.worker.html]
+  [2d]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.rgb-clamp-4.html.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.rgb-clamp-4.html.ini
new file mode 100644
index 000000000000..d0027d60c025
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.rgb-clamp-4.html.ini
@@ -0,0 +1,4 @@
+[2d.fillStyle.parse.rgb-clamp-4.html]
+  [OffscreenCanvas test: 2d.fillStyle.parse.rgb-clamp-4]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.rgb-clamp-4.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.rgb-clamp-4.worker.js.ini
new file mode 100644
index 000000000000..2abf91581209
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.rgb-clamp-4.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.fillStyle.parse.rgb-clamp-4.worker.html]
+  [2d]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.rgb-clamp-5.html.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.rgb-clamp-5.html.ini
new file mode 100644
index 000000000000..44ca5d5d2b5a
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.rgb-clamp-5.html.ini
@@ -0,0 +1,4 @@
+[2d.fillStyle.parse.rgb-clamp-5.html]
+  [OffscreenCanvas test: 2d.fillStyle.parse.rgb-clamp-5]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.rgb-clamp-5.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.rgb-clamp-5.worker.js.ini
new file mode 100644
index 000000000000..4e5821abc9db
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.rgb-clamp-5.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.fillStyle.parse.rgb-clamp-5.worker.html]
+  [2d]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.rgb-eof.html.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.rgb-eof.html.ini
new file mode 100644
index 000000000000..445cf0fba236
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.rgb-eof.html.ini
@@ -0,0 +1,4 @@
+[2d.fillStyle.parse.rgb-eof.html]
+  [OffscreenCanvas test: 2d.fillStyle.parse.rgb-eof]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.rgb-eof.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.rgb-eof.worker.js.ini
new file mode 100644
index 000000000000..265b46f3fa95
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.rgb-eof.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.fillStyle.parse.rgb-eof.worker.html]
+  [2d]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.rgb-num.html.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.rgb-num.html.ini
new file mode 100644
index 000000000000..708f5741705a
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.rgb-num.html.ini
@@ -0,0 +1,4 @@
+[2d.fillStyle.parse.rgb-num.html]
+  [OffscreenCanvas test: 2d.fillStyle.parse.rgb-num]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.rgb-num.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.rgb-num.worker.js.ini
new file mode 100644
index 000000000000..e035bc1207f6
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.rgb-num.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.fillStyle.parse.rgb-num.worker.html]
+  [2d]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.rgb-percent.html.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.rgb-percent.html.ini
new file mode 100644
index 000000000000..db0c089ad838
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.rgb-percent.html.ini
@@ -0,0 +1,4 @@
+[2d.fillStyle.parse.rgb-percent.html]
+  [OffscreenCanvas test: 2d.fillStyle.parse.rgb-percent]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.rgb-percent.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.rgb-percent.worker.js.ini
new file mode 100644
index 000000000000..3f5ea022635b
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.rgb-percent.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.fillStyle.parse.rgb-percent.worker.html]
+  [2d]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.rgba-clamp-1.html.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.rgba-clamp-1.html.ini
new file mode 100644
index 000000000000..9ea1a0ff7654
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.rgba-clamp-1.html.ini
@@ -0,0 +1,4 @@
+[2d.fillStyle.parse.rgba-clamp-1.html]
+  [OffscreenCanvas test: 2d.fillStyle.parse.rgba-clamp-1]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.rgba-clamp-1.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.rgba-clamp-1.worker.js.ini
new file mode 100644
index 000000000000..0cde7c0b47db
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.rgba-clamp-1.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.fillStyle.parse.rgba-clamp-1.worker.html]
+  [2d]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.rgba-clamp-2.html.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.rgba-clamp-2.html.ini
new file mode 100644
index 000000000000..89cb1a69a482
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.rgba-clamp-2.html.ini
@@ -0,0 +1,4 @@
+[2d.fillStyle.parse.rgba-clamp-2.html]
+  [OffscreenCanvas test: 2d.fillStyle.parse.rgba-clamp-2]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.rgba-clamp-2.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.rgba-clamp-2.worker.js.ini
new file mode 100644
index 000000000000..c3b88b308aa4
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.rgba-clamp-2.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.fillStyle.parse.rgba-clamp-2.worker.html]
+  [2d]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.rgba-eof.html.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.rgba-eof.html.ini
new file mode 100644
index 000000000000..460b1b09a787
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.rgba-eof.html.ini
@@ -0,0 +1,4 @@
+[2d.fillStyle.parse.rgba-eof.html]
+  [OffscreenCanvas test: 2d.fillStyle.parse.rgba-eof]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.rgba-eof.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.rgba-eof.worker.js.ini
new file mode 100644
index 000000000000..2fb65918c049
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.rgba-eof.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.fillStyle.parse.rgba-eof.worker.html]
+  [2d]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.rgba-num-1.html.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.rgba-num-1.html.ini
new file mode 100644
index 000000000000..7954a9183c52
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.rgba-num-1.html.ini
@@ -0,0 +1,4 @@
+[2d.fillStyle.parse.rgba-num-1.html]
+  [OffscreenCanvas test: 2d.fillStyle.parse.rgba-num-1]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.rgba-num-1.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.rgba-num-1.worker.js.ini
new file mode 100644
index 000000000000..9b55e81d7949
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.rgba-num-1.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.fillStyle.parse.rgba-num-1.worker.html]
+  [2d]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.rgba-num-2.html.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.rgba-num-2.html.ini
new file mode 100644
index 000000000000..17566a7311aa
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.rgba-num-2.html.ini
@@ -0,0 +1,4 @@
+[2d.fillStyle.parse.rgba-num-2.html]
+  [OffscreenCanvas test: 2d.fillStyle.parse.rgba-num-2]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.rgba-num-2.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.rgba-num-2.worker.js.ini
new file mode 100644
index 000000000000..2156e47ca0b6
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.rgba-num-2.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.fillStyle.parse.rgba-num-2.worker.html]
+  [2d]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.rgba-percent.html.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.rgba-percent.html.ini
new file mode 100644
index 000000000000..0d181b1daaa6
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.rgba-percent.html.ini
@@ -0,0 +1,4 @@
+[2d.fillStyle.parse.rgba-percent.html]
+  [OffscreenCanvas test: 2d.fillStyle.parse.rgba-percent]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.rgba-percent.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.rgba-percent.worker.js.ini
new file mode 100644
index 000000000000..9590ee69e3d2
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.rgba-percent.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.fillStyle.parse.rgba-percent.worker.html]
+  [2d]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.rgba-solid-1.html.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.rgba-solid-1.html.ini
new file mode 100644
index 000000000000..9419f25774f6
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.rgba-solid-1.html.ini
@@ -0,0 +1,4 @@
+[2d.fillStyle.parse.rgba-solid-1.html]
+  [OffscreenCanvas test: 2d.fillStyle.parse.rgba-solid-1]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.rgba-solid-1.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.rgba-solid-1.worker.js.ini
new file mode 100644
index 000000000000..da5de1afe6d0
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.rgba-solid-1.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.fillStyle.parse.rgba-solid-1.worker.html]
+  [2d]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.rgba-solid-2.html.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.rgba-solid-2.html.ini
new file mode 100644
index 000000000000..ad3de14fef4c
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.rgba-solid-2.html.ini
@@ -0,0 +1,4 @@
+[2d.fillStyle.parse.rgba-solid-2.html]
+  [OffscreenCanvas test: 2d.fillStyle.parse.rgba-solid-2]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.rgba-solid-2.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.rgba-solid-2.worker.js.ini
new file mode 100644
index 000000000000..07f0e2a07bbb
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.rgba-solid-2.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.fillStyle.parse.rgba-solid-2.worker.html]
+  [2d]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.rgba-solid-3.html.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.rgba-solid-3.html.ini
new file mode 100644
index 000000000000..ae04c7a1042b
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.rgba-solid-3.html.ini
@@ -0,0 +1,4 @@
+[2d.fillStyle.parse.rgba-solid-3.html]
+  [OffscreenCanvas test: 2d.fillStyle.parse.rgba-solid-3]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.rgba-solid-3.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.rgba-solid-3.worker.js.ini
new file mode 100644
index 000000000000..77abac004cf3
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.rgba-solid-3.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.fillStyle.parse.rgba-solid-3.worker.html]
+  [2d]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.rgba-solid-4.html.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.rgba-solid-4.html.ini
new file mode 100644
index 000000000000..023c7ea38844
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.rgba-solid-4.html.ini
@@ -0,0 +1,4 @@
+[2d.fillStyle.parse.rgba-solid-4.html]
+  [OffscreenCanvas test: 2d.fillStyle.parse.rgba-solid-4]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.rgba-solid-4.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.rgba-solid-4.worker.js.ini
new file mode 100644
index 000000000000..83523e051928
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.rgba-solid-4.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.fillStyle.parse.rgba-solid-4.worker.html]
+  [2d]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.svg-1.html.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.svg-1.html.ini
new file mode 100644
index 000000000000..9b50b2af12bf
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.svg-1.html.ini
@@ -0,0 +1,4 @@
+[2d.fillStyle.parse.svg-1.html]
+  [OffscreenCanvas test: 2d.fillStyle.parse.svg-1]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.svg-1.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.svg-1.worker.js.ini
new file mode 100644
index 000000000000..b7b02869d8d2
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.svg-1.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.fillStyle.parse.svg-1.worker.html]
+  [2d]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.svg-2.html.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.svg-2.html.ini
new file mode 100644
index 000000000000..42881133b02c
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.svg-2.html.ini
@@ -0,0 +1,4 @@
+[2d.fillStyle.parse.svg-2.html]
+  [OffscreenCanvas test: 2d.fillStyle.parse.svg-2]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.svg-2.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.svg-2.worker.js.ini
new file mode 100644
index 000000000000..1f111a9b8ac1
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.svg-2.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.fillStyle.parse.svg-2.worker.html]
+  [2d]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.transparent-1.html.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.transparent-1.html.ini
new file mode 100644
index 000000000000..f9d00d9eb869
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.transparent-1.html.ini
@@ -0,0 +1,4 @@
+[2d.fillStyle.parse.transparent-1.html]
+  [OffscreenCanvas test: 2d.fillStyle.parse.transparent-1]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.transparent-1.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.transparent-1.worker.js.ini
new file mode 100644
index 000000000000..dbc1586755b5
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.transparent-1.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.fillStyle.parse.transparent-1.worker.html]
+  [2d]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.transparent-2.html.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.transparent-2.html.ini
new file mode 100644
index 000000000000..6944ac66536b
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.transparent-2.html.ini
@@ -0,0 +1,4 @@
+[2d.fillStyle.parse.transparent-2.html]
+  [OffscreenCanvas test: 2d.fillStyle.parse.transparent-2]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.transparent-2.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.transparent-2.worker.js.ini
new file mode 100644
index 000000000000..acbbeabc51f8
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.transparent-2.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.fillStyle.parse.transparent-2.worker.html]
+  [2d]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.toStringFunctionCallback.html.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.toStringFunctionCallback.html.ini
new file mode 100644
index 000000000000..3821cd201869
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.toStringFunctionCallback.html.ini
@@ -0,0 +1,4 @@
+[2d.fillStyle.toStringFunctionCallback.html]
+  [Passing a function in to ctx.fillStyle or ctx.strokeStyle with a toString callback works as specified]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.toStringFunctionCallback.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.toStringFunctionCallback.worker.js.ini
new file mode 100644
index 000000000000..4c2d734ebd13
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.toStringFunctionCallback.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.fillStyle.toStringFunctionCallback.worker.html]
+  [Passing a function in to ctx.fillStyle or ctx.strokeStyle with a toString callback works as specified]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.gradient.conic.invalid.inputs.html.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.gradient.conic.invalid.inputs.html.ini
new file mode 100644
index 000000000000..01b4d98a34b3
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.gradient.conic.invalid.inputs.html.ini
@@ -0,0 +1,4 @@
+[2d.gradient.conic.invalid.inputs.html]
+  [Conic gradient function with invalid inputs]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.gradient.conic.invalid.inputs.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.gradient.conic.invalid.inputs.worker.js.ini
new file mode 100644
index 000000000000..7d7988efbd11
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.gradient.conic.invalid.inputs.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.gradient.conic.invalid.inputs.worker.html]
+  [Conic gradient function with invalid inputs]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.gradient.empty.html.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.gradient.empty.html.ini
new file mode 100644
index 000000000000..e1c891cdd880
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.gradient.empty.html.ini
@@ -0,0 +1,4 @@
+[2d.gradient.empty.html]
+  [OffscreenCanvas test: 2d.gradient.empty]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.gradient.empty.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.gradient.empty.worker.js.ini
new file mode 100644
index 000000000000..d519f6b66b6c
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.gradient.empty.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.gradient.empty.worker.html]
+  [2d]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.gradient.interpolate.alpha.html.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.gradient.interpolate.alpha.html.ini
new file mode 100644
index 000000000000..bfa0c4b94962
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.gradient.interpolate.alpha.html.ini
@@ -0,0 +1,4 @@
+[2d.gradient.interpolate.alpha.html]
+  [OffscreenCanvas test: 2d.gradient.interpolate.alpha]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.gradient.interpolate.alpha.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.gradient.interpolate.alpha.worker.js.ini
new file mode 100644
index 000000000000..086f19fc7623
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.gradient.interpolate.alpha.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.gradient.interpolate.alpha.worker.html]
+  [2d]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.gradient.interpolate.colour.html.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.gradient.interpolate.colour.html.ini
new file mode 100644
index 000000000000..567ec83c60b1
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.gradient.interpolate.colour.html.ini
@@ -0,0 +1,4 @@
+[2d.gradient.interpolate.colour.html]
+  [OffscreenCanvas test: 2d.gradient.interpolate.colour]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.gradient.interpolate.colour.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.gradient.interpolate.colour.worker.js.ini
new file mode 100644
index 000000000000..a0519567cf16
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.gradient.interpolate.colour.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.gradient.interpolate.colour.worker.html]
+  [2d]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.gradient.interpolate.colouralpha.html.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.gradient.interpolate.colouralpha.html.ini
new file mode 100644
index 000000000000..3d8b36e262e3
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.gradient.interpolate.colouralpha.html.ini
@@ -0,0 +1,4 @@
+[2d.gradient.interpolate.colouralpha.html]
+  [OffscreenCanvas test: 2d.gradient.interpolate.colouralpha]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.gradient.interpolate.colouralpha.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.gradient.interpolate.colouralpha.worker.js.ini
new file mode 100644
index 000000000000..772a9c544eb3
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.gradient.interpolate.colouralpha.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.gradient.interpolate.colouralpha.worker.html]
+  [2d]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.gradient.interpolate.multiple.html.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.gradient.interpolate.multiple.html.ini
new file mode 100644
index 000000000000..19172f06169e
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.gradient.interpolate.multiple.html.ini
@@ -0,0 +1,4 @@
+[2d.gradient.interpolate.multiple.html]
+  [OffscreenCanvas test: 2d.gradient.interpolate.multiple]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.gradient.interpolate.multiple.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.gradient.interpolate.multiple.worker.js.ini
new file mode 100644
index 000000000000..d2000f8aae48
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.gradient.interpolate.multiple.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.gradient.interpolate.multiple.worker.html]
+  [2d]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.gradient.interpolate.outside.html.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.gradient.interpolate.outside.html.ini
new file mode 100644
index 000000000000..0622ede473e1
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.gradient.interpolate.outside.html.ini
@@ -0,0 +1,4 @@
+[2d.gradient.interpolate.outside.html]
+  [OffscreenCanvas test: 2d.gradient.interpolate.outside]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.gradient.interpolate.outside.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.gradient.interpolate.outside.worker.js.ini
new file mode 100644
index 000000000000..6ca3a2fcd35f
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.gradient.interpolate.outside.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.gradient.interpolate.outside.worker.html]
+  [2d]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.gradient.interpolate.overlap.html.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.gradient.interpolate.overlap.html.ini
new file mode 100644
index 000000000000..b0891336db1c
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.gradient.interpolate.overlap.html.ini
@@ -0,0 +1,4 @@
+[2d.gradient.interpolate.overlap.html]
+  [OffscreenCanvas test: 2d.gradient.interpolate.overlap]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.gradient.interpolate.overlap.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.gradient.interpolate.overlap.worker.js.ini
new file mode 100644
index 000000000000..30b1c8e6cde1
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.gradient.interpolate.overlap.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.gradient.interpolate.overlap.worker.html]
+  [2d]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.gradient.interpolate.overlap2.html.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.gradient.interpolate.overlap2.html.ini
new file mode 100644
index 000000000000..4af5bac45e55
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.gradient.interpolate.overlap2.html.ini
@@ -0,0 +1,4 @@
+[2d.gradient.interpolate.overlap2.html]
+  [OffscreenCanvas test: 2d.gradient.interpolate.overlap2]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.gradient.interpolate.overlap2.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.gradient.interpolate.overlap2.worker.js.ini
new file mode 100644
index 000000000000..da98a798fa3b
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.gradient.interpolate.overlap2.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.gradient.interpolate.overlap2.worker.html]
+  [2d]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.gradient.interpolate.solid.html.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.gradient.interpolate.solid.html.ini
new file mode 100644
index 000000000000..c7770d2adf66
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.gradient.interpolate.solid.html.ini
@@ -0,0 +1,4 @@
+[2d.gradient.interpolate.solid.html]
+  [OffscreenCanvas test: 2d.gradient.interpolate.solid]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.gradient.interpolate.solid.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.gradient.interpolate.solid.worker.js.ini
new file mode 100644
index 000000000000..9fa5aac7e230
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.gradient.interpolate.solid.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.gradient.interpolate.solid.worker.html]
+  [2d]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.gradient.interpolate.vertical.html.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.gradient.interpolate.vertical.html.ini
new file mode 100644
index 000000000000..0ac852c60f4f
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.gradient.interpolate.vertical.html.ini
@@ -0,0 +1,4 @@
+[2d.gradient.interpolate.vertical.html]
+  [OffscreenCanvas test: 2d.gradient.interpolate.vertical]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.gradient.interpolate.vertical.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.gradient.interpolate.vertical.worker.js.ini
new file mode 100644
index 000000000000..c3b8e85c4b8b
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.gradient.interpolate.vertical.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.gradient.interpolate.vertical.worker.html]
+  [2d]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.gradient.interpolate.zerosize.fill.html.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.gradient.interpolate.zerosize.fill.html.ini
new file mode 100644
index 000000000000..4c46520bbe25
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.gradient.interpolate.zerosize.fill.html.ini
@@ -0,0 +1,4 @@
+[2d.gradient.interpolate.zerosize.fill.html]
+  [OffscreenCanvas test: 2d.gradient.interpolate.zerosize.fill]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.gradient.interpolate.zerosize.fill.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.gradient.interpolate.zerosize.fill.worker.js.ini
new file mode 100644
index 000000000000..ee10a2b079c6
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.gradient.interpolate.zerosize.fill.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.gradient.interpolate.zerosize.fill.worker.html]
+  [2d]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.gradient.interpolate.zerosize.fillRect.html.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.gradient.interpolate.zerosize.fillRect.html.ini
new file mode 100644
index 000000000000..bec78245a67e
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.gradient.interpolate.zerosize.fillRect.html.ini
@@ -0,0 +1,4 @@
+[2d.gradient.interpolate.zerosize.fillRect.html]
+  [OffscreenCanvas test: 2d.gradient.interpolate.zerosize.fillRect]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.gradient.interpolate.zerosize.fillRect.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.gradient.interpolate.zerosize.fillRect.worker.js.ini
new file mode 100644
index 000000000000..c42eb6a558d4
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.gradient.interpolate.zerosize.fillRect.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.gradient.interpolate.zerosize.fillRect.worker.html]
+  [2d]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.gradient.interpolate.zerosize.stroke.html.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.gradient.interpolate.zerosize.stroke.html.ini
new file mode 100644
index 000000000000..c4ee2be47248
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.gradient.interpolate.zerosize.stroke.html.ini
@@ -0,0 +1,4 @@
+[2d.gradient.interpolate.zerosize.stroke.html]
+  [OffscreenCanvas test: 2d.gradient.interpolate.zerosize.stroke]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.gradient.interpolate.zerosize.stroke.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.gradient.interpolate.zerosize.stroke.worker.js.ini
new file mode 100644
index 000000000000..d4b61d143b1f
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.gradient.interpolate.zerosize.stroke.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.gradient.interpolate.zerosize.stroke.worker.html]
+  [2d]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.gradient.interpolate.zerosize.strokeRect.html.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.gradient.interpolate.zerosize.strokeRect.html.ini
new file mode 100644
index 000000000000..c72dcba75285
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.gradient.interpolate.zerosize.strokeRect.html.ini
@@ -0,0 +1,4 @@
+[2d.gradient.interpolate.zerosize.strokeRect.html]
+  [OffscreenCanvas test: 2d.gradient.interpolate.zerosize.strokeRect]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.gradient.interpolate.zerosize.strokeRect.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.gradient.interpolate.zerosize.strokeRect.worker.js.ini
new file mode 100644
index 000000000000..e4cdc533682f
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.gradient.interpolate.zerosize.strokeRect.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.gradient.interpolate.zerosize.strokeRect.worker.html]
+  [2d]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.gradient.linear.nonfinite.html.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.gradient.linear.nonfinite.html.ini
new file mode 100644
index 000000000000..3c843e17f8d3
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.gradient.linear.nonfinite.html.ini
@@ -0,0 +1,4 @@
+[2d.gradient.linear.nonfinite.html]
+  [createLinearGradient() throws TypeError if arguments are not finite]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.gradient.linear.nonfinite.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.gradient.linear.nonfinite.worker.js.ini
new file mode 100644
index 000000000000..c77c85cdb020
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.gradient.linear.nonfinite.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.gradient.linear.nonfinite.worker.html]
+  [createLinearGradient() throws TypeError if arguments are not finite]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.gradient.linear.transform.1.html.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.gradient.linear.transform.1.html.ini
new file mode 100644
index 000000000000..163caa220a69
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.gradient.linear.transform.1.html.ini
@@ -0,0 +1,4 @@
+[2d.gradient.linear.transform.1.html]
+  [Linear gradient coordinates are relative to the coordinate space at the time of filling]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.gradient.linear.transform.1.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.gradient.linear.transform.1.worker.js.ini
new file mode 100644
index 000000000000..5a3f75c2558e
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.gradient.linear.transform.1.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.gradient.linear.transform.1.worker.html]
+  [Linear gradient coordinates are relative to the coordinate space at the time of filling]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.gradient.linear.transform.2.html.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.gradient.linear.transform.2.html.ini
new file mode 100644
index 000000000000..e420247bbd7d
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.gradient.linear.transform.2.html.ini
@@ -0,0 +1,4 @@
+[2d.gradient.linear.transform.2.html]
+  [Linear gradient coordinates are relative to the coordinate space at the time of filling]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.gradient.linear.transform.2.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.gradient.linear.transform.2.worker.js.ini
new file mode 100644
index 000000000000..5a55422bbac1
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.gradient.linear.transform.2.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.gradient.linear.transform.2.worker.html]
+  [Linear gradient coordinates are relative to the coordinate space at the time of filling]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.gradient.linear.transform.3.html.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.gradient.linear.transform.3.html.ini
new file mode 100644
index 000000000000..81890951ad3c
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.gradient.linear.transform.3.html.ini
@@ -0,0 +1,4 @@
+[2d.gradient.linear.transform.3.html]
+  [Linear gradient transforms do not experience broken caching effects]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.gradient.linear.transform.3.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.gradient.linear.transform.3.worker.js.ini
new file mode 100644
index 000000000000..d4799113cfe5
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.gradient.linear.transform.3.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.gradient.linear.transform.3.worker.html]
+  [Linear gradient transforms do not experience broken caching effects]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.gradient.object.compare.html.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.gradient.object.compare.html.ini
new file mode 100644
index 000000000000..c84f1f030c44
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.gradient.object.compare.html.ini
@@ -0,0 +1,4 @@
+[2d.gradient.object.compare.html]
+  [OffscreenCanvas test: 2d.gradient.object.compare]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.gradient.object.compare.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.gradient.object.compare.worker.js.ini
new file mode 100644
index 000000000000..4596194eaf5f
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.gradient.object.compare.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.gradient.object.compare.worker.html]
+  [2d]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.gradient.object.crosscanvas.html.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.gradient.object.crosscanvas.html.ini
new file mode 100644
index 000000000000..71c379c5530e
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.gradient.object.crosscanvas.html.ini
@@ -0,0 +1,4 @@
+[2d.gradient.object.crosscanvas.html]
+  [OffscreenCanvas test: 2d.gradient.object.crosscanvas]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.gradient.object.crosscanvas.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.gradient.object.crosscanvas.worker.js.ini
new file mode 100644
index 000000000000..30c41e591129
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.gradient.object.crosscanvas.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.gradient.object.crosscanvas.worker.html]
+  [2d]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.gradient.object.invalidcolour.html.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.gradient.object.invalidcolour.html.ini
new file mode 100644
index 000000000000..fc40b8809c01
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.gradient.object.invalidcolour.html.ini
@@ -0,0 +1,4 @@
+[2d.gradient.object.invalidcolour.html]
+  [OffscreenCanvas test: 2d.gradient.object.invalidcolour]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.gradient.object.invalidcolour.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.gradient.object.invalidcolour.worker.js.ini
new file mode 100644
index 000000000000..b0d9b5c99112
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.gradient.object.invalidcolour.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.gradient.object.invalidcolour.worker.html]
+  [2d]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.gradient.object.invalidoffset.html.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.gradient.object.invalidoffset.html.ini
new file mode 100644
index 000000000000..edbb671f16d6
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.gradient.object.invalidoffset.html.ini
@@ -0,0 +1,4 @@
+[2d.gradient.object.invalidoffset.html]
+  [OffscreenCanvas test: 2d.gradient.object.invalidoffset]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.gradient.object.invalidoffset.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.gradient.object.invalidoffset.worker.js.ini
new file mode 100644
index 000000000000..7b081f066a29
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.gradient.object.invalidoffset.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.gradient.object.invalidoffset.worker.html]
+  [2d]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.gradient.object.update.html.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.gradient.object.update.html.ini
new file mode 100644
index 000000000000..fbbb458645de
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.gradient.object.update.html.ini
@@ -0,0 +1,4 @@
+[2d.gradient.object.update.html]
+  [OffscreenCanvas test: 2d.gradient.object.update]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.gradient.object.update.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.gradient.object.update.worker.js.ini
new file mode 100644
index 000000000000..1676060bf3c3
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.gradient.object.update.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.gradient.object.update.worker.html]
+  [2d]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.gradient.radial.cone.behind.html.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.gradient.radial.cone.behind.html.ini
new file mode 100644
index 000000000000..8622152b81a0
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.gradient.radial.cone.behind.html.ini
@@ -0,0 +1,4 @@
+[2d.gradient.radial.cone.behind.html]
+  [OffscreenCanvas test: 2d.gradient.radial.cone.behind]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.gradient.radial.cone.behind.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.gradient.radial.cone.behind.worker.js.ini
new file mode 100644
index 000000000000..a0d231ff43e3
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.gradient.radial.cone.behind.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.gradient.radial.cone.behind.worker.html]
+  [2d]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.gradient.radial.cone.beside.html.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.gradient.radial.cone.beside.html.ini
new file mode 100644
index 000000000000..45794b51384a
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.gradient.radial.cone.beside.html.ini
@@ -0,0 +1,4 @@
+[2d.gradient.radial.cone.beside.html]
+  [OffscreenCanvas test: 2d.gradient.radial.cone.beside]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.gradient.radial.cone.beside.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.gradient.radial.cone.beside.worker.js.ini
new file mode 100644
index 000000000000..0dc6dc88ea2f
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.gradient.radial.cone.beside.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.gradient.radial.cone.beside.worker.html]
+  [2d]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.gradient.radial.cone.bottom.html.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.gradient.radial.cone.bottom.html.ini
new file mode 100644
index 000000000000..52be3079c589
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.gradient.radial.cone.bottom.html.ini
@@ -0,0 +1,4 @@
+[2d.gradient.radial.cone.bottom.html]
+  [OffscreenCanvas test: 2d.gradient.radial.cone.bottom]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.gradient.radial.cone.bottom.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.gradient.radial.cone.bottom.worker.js.ini
new file mode 100644
index 000000000000..395c90b5d194
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.gradient.radial.cone.bottom.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.gradient.radial.cone.bottom.worker.html]
+  [2d]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.gradient.radial.cone.cylinder.html.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.gradient.radial.cone.cylinder.html.ini
new file mode 100644
index 000000000000..1cfcf4797dcf
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.gradient.radial.cone.cylinder.html.ini
@@ -0,0 +1,4 @@
+[2d.gradient.radial.cone.cylinder.html]
+  [OffscreenCanvas test: 2d.gradient.radial.cone.cylinder]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.gradient.radial.cone.cylinder.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.gradient.radial.cone.cylinder.worker.js.ini
new file mode 100644
index 000000000000..a7f0d9aed8d4
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.gradient.radial.cone.cylinder.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.gradient.radial.cone.cylinder.worker.html]
+  [2d]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.gradient.radial.cone.front.html.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.gradient.radial.cone.front.html.ini
new file mode 100644
index 000000000000..e90f351e57f5
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.gradient.radial.cone.front.html.ini
@@ -0,0 +1,4 @@
+[2d.gradient.radial.cone.front.html]
+  [OffscreenCanvas test: 2d.gradient.radial.cone.front]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.gradient.radial.cone.front.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.gradient.radial.cone.front.worker.js.ini
new file mode 100644
index 000000000000..3921222abed9
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.gradient.radial.cone.front.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.gradient.radial.cone.front.worker.html]
+  [2d]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.gradient.radial.cone.shape1.html.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.gradient.radial.cone.shape1.html.ini
new file mode 100644
index 000000000000..680a9b849221
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.gradient.radial.cone.shape1.html.ini
@@ -0,0 +1,4 @@
+[2d.gradient.radial.cone.shape1.html]
+  [OffscreenCanvas test: 2d.gradient.radial.cone.shape1]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.gradient.radial.cone.shape1.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.gradient.radial.cone.shape1.worker.js.ini
new file mode 100644
index 000000000000..91dce62256a9
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.gradient.radial.cone.shape1.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.gradient.radial.cone.shape1.worker.html]
+  [2d]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.gradient.radial.cone.shape2.html.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.gradient.radial.cone.shape2.html.ini
new file mode 100644
index 000000000000..8b35ada6b438
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.gradient.radial.cone.shape2.html.ini
@@ -0,0 +1,4 @@
+[2d.gradient.radial.cone.shape2.html]
+  [OffscreenCanvas test: 2d.gradient.radial.cone.shape2]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.gradient.radial.cone.shape2.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.gradient.radial.cone.shape2.worker.js.ini
new file mode 100644
index 000000000000..49e5cb6d5b93
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.gradient.radial.cone.shape2.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.gradient.radial.cone.shape2.worker.html]
+  [2d]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.gradient.radial.cone.top.html.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.gradient.radial.cone.top.html.ini
new file mode 100644
index 000000000000..71fb3d079005
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.gradient.radial.cone.top.html.ini
@@ -0,0 +1,4 @@
+[2d.gradient.radial.cone.top.html]
+  [OffscreenCanvas test: 2d.gradient.radial.cone.top]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.gradient.radial.cone.top.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.gradient.radial.cone.top.worker.js.ini
new file mode 100644
index 000000000000..ed4d159eb198
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.gradient.radial.cone.top.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.gradient.radial.cone.top.worker.html]
+  [2d]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.gradient.radial.equal.html.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.gradient.radial.equal.html.ini
new file mode 100644
index 000000000000..ba2a422555cc
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.gradient.radial.equal.html.ini
@@ -0,0 +1,4 @@
+[2d.gradient.radial.equal.html]
+  [OffscreenCanvas test: 2d.gradient.radial.equal]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.gradient.radial.equal.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.gradient.radial.equal.worker.js.ini
new file mode 100644
index 000000000000..c471357ade7d
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.gradient.radial.equal.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.gradient.radial.equal.worker.html]
+  [2d]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.gradient.radial.inside1.html.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.gradient.radial.inside1.html.ini
new file mode 100644
index 000000000000..9e2eecca65d5
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.gradient.radial.inside1.html.ini
@@ -0,0 +1,4 @@
+[2d.gradient.radial.inside1.html]
+  [OffscreenCanvas test: 2d.gradient.radial.inside1]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.gradient.radial.inside1.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.gradient.radial.inside1.worker.js.ini
new file mode 100644
index 000000000000..ee07ba5f27b1
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.gradient.radial.inside1.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.gradient.radial.inside1.worker.html]
+  [2d]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.gradient.radial.inside2.html.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.gradient.radial.inside2.html.ini
new file mode 100644
index 000000000000..41266e91fc0f
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.gradient.radial.inside2.html.ini
@@ -0,0 +1,4 @@
+[2d.gradient.radial.inside2.html]
+  [OffscreenCanvas test: 2d.gradient.radial.inside2]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.gradient.radial.inside2.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.gradient.radial.inside2.worker.js.ini
new file mode 100644
index 000000000000..0d65b628d174
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.gradient.radial.inside2.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.gradient.radial.inside2.worker.html]
+  [2d]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.gradient.radial.inside3.html.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.gradient.radial.inside3.html.ini
new file mode 100644
index 000000000000..0c5eea1b0c44
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.gradient.radial.inside3.html.ini
@@ -0,0 +1,4 @@
+[2d.gradient.radial.inside3.html]
+  [OffscreenCanvas test: 2d.gradient.radial.inside3]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.gradient.radial.inside3.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.gradient.radial.inside3.worker.js.ini
new file mode 100644
index 000000000000..1a8e07fabbc4
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.gradient.radial.inside3.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.gradient.radial.inside3.worker.html]
+  [2d]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.gradient.radial.negative.html.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.gradient.radial.negative.html.ini
new file mode 100644
index 000000000000..3e6e3339c78f
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.gradient.radial.negative.html.ini
@@ -0,0 +1,4 @@
+[2d.gradient.radial.negative.html]
+  [createRadialGradient() throws INDEX_SIZE_ERR if either radius is negative]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.gradient.radial.negative.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.gradient.radial.negative.worker.js.ini
new file mode 100644
index 000000000000..f496c9c89b51
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.gradient.radial.negative.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.gradient.radial.negative.worker.html]
+  [createRadialGradient() throws INDEX_SIZE_ERR if either radius is negative]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.gradient.radial.nonfinite.html.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.gradient.radial.nonfinite.html.ini
new file mode 100644
index 000000000000..b4023a726162
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.gradient.radial.nonfinite.html.ini
@@ -0,0 +1,4 @@
+[2d.gradient.radial.nonfinite.html]
+  [createRadialGradient() throws TypeError if arguments are not finite]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.gradient.radial.nonfinite.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.gradient.radial.nonfinite.worker.js.ini
new file mode 100644
index 000000000000..ad0c2afd7b7d
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.gradient.radial.nonfinite.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.gradient.radial.nonfinite.worker.html]
+  [createRadialGradient() throws TypeError if arguments are not finite]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.gradient.radial.outside1.html.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.gradient.radial.outside1.html.ini
new file mode 100644
index 000000000000..648ff1feb6f9
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.gradient.radial.outside1.html.ini
@@ -0,0 +1,4 @@
+[2d.gradient.radial.outside1.html]
+  [OffscreenCanvas test: 2d.gradient.radial.outside1]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.gradient.radial.outside1.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.gradient.radial.outside1.worker.js.ini
new file mode 100644
index 000000000000..afde79fa60ec
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.gradient.radial.outside1.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.gradient.radial.outside1.worker.html]
+  [2d]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.gradient.radial.outside2.html.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.gradient.radial.outside2.html.ini
new file mode 100644
index 000000000000..4db9bcff0f75
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.gradient.radial.outside2.html.ini
@@ -0,0 +1,4 @@
+[2d.gradient.radial.outside2.html]
+  [OffscreenCanvas test: 2d.gradient.radial.outside2]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.gradient.radial.outside2.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.gradient.radial.outside2.worker.js.ini
new file mode 100644
index 000000000000..acdfe46874f3
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.gradient.radial.outside2.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.gradient.radial.outside2.worker.html]
+  [2d]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.gradient.radial.outside3.html.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.gradient.radial.outside3.html.ini
new file mode 100644
index 000000000000..b1d4f1cb1007
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.gradient.radial.outside3.html.ini
@@ -0,0 +1,4 @@
+[2d.gradient.radial.outside3.html]
+  [OffscreenCanvas test: 2d.gradient.radial.outside3]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.gradient.radial.outside3.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.gradient.radial.outside3.worker.js.ini
new file mode 100644
index 000000000000..838070b4cc4b
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.gradient.radial.outside3.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.gradient.radial.outside3.worker.html]
+  [2d]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.gradient.radial.touch1.html.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.gradient.radial.touch1.html.ini
new file mode 100644
index 000000000000..36fe7620e9b2
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.gradient.radial.touch1.html.ini
@@ -0,0 +1,4 @@
+[2d.gradient.radial.touch1.html]
+  [OffscreenCanvas test: 2d.gradient.radial.touch1]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.gradient.radial.touch1.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.gradient.radial.touch1.worker.js.ini
new file mode 100644
index 000000000000..c7d26eb61cc8
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.gradient.radial.touch1.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.gradient.radial.touch1.worker.html]
+  [2d]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.gradient.radial.touch2.html.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.gradient.radial.touch2.html.ini
new file mode 100644
index 000000000000..73c7a717736d
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.gradient.radial.touch2.html.ini
@@ -0,0 +1,4 @@
+[2d.gradient.radial.touch2.html]
+  [OffscreenCanvas test: 2d.gradient.radial.touch2]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.gradient.radial.touch2.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.gradient.radial.touch2.worker.js.ini
new file mode 100644
index 000000000000..28ce08414e3d
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.gradient.radial.touch2.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.gradient.radial.touch2.worker.html]
+  [2d]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.gradient.radial.touch3.html.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.gradient.radial.touch3.html.ini
new file mode 100644
index 000000000000..ffd5e8dfed2d
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.gradient.radial.touch3.html.ini
@@ -0,0 +1,4 @@
+[2d.gradient.radial.touch3.html]
+  [OffscreenCanvas test: 2d.gradient.radial.touch3]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.gradient.radial.touch3.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.gradient.radial.touch3.worker.js.ini
new file mode 100644
index 000000000000..fb975669d732
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.gradient.radial.touch3.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.gradient.radial.touch3.worker.html]
+  [2d]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.gradient.radial.transform.1.html.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.gradient.radial.transform.1.html.ini
new file mode 100644
index 000000000000..09fc47033693
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.gradient.radial.transform.1.html.ini
@@ -0,0 +1,4 @@
+[2d.gradient.radial.transform.1.html]
+  [Radial gradient coordinates are relative to the coordinate space at the time of filling]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.gradient.radial.transform.1.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.gradient.radial.transform.1.worker.js.ini
new file mode 100644
index 000000000000..1048adc90784
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.gradient.radial.transform.1.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.gradient.radial.transform.1.worker.html]
+  [Radial gradient coordinates are relative to the coordinate space at the time of filling]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.gradient.radial.transform.2.html.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.gradient.radial.transform.2.html.ini
new file mode 100644
index 000000000000..15cccd1e141d
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.gradient.radial.transform.2.html.ini
@@ -0,0 +1,4 @@
+[2d.gradient.radial.transform.2.html]
+  [Radial gradient coordinates are relative to the coordinate space at the time of filling]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.gradient.radial.transform.2.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.gradient.radial.transform.2.worker.js.ini
new file mode 100644
index 000000000000..f8252905f4b5
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.gradient.radial.transform.2.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.gradient.radial.transform.2.worker.html]
+  [Radial gradient coordinates are relative to the coordinate space at the time of filling]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.gradient.radial.transform.3.html.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.gradient.radial.transform.3.html.ini
new file mode 100644
index 000000000000..dfb36fc1d44c
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.gradient.radial.transform.3.html.ini
@@ -0,0 +1,4 @@
+[2d.gradient.radial.transform.3.html]
+  [Radial gradient transforms do not experience broken caching effects]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.gradient.radial.transform.3.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.gradient.radial.transform.3.worker.js.ini
new file mode 100644
index 000000000000..41d2c12c3450
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.gradient.radial.transform.3.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.gradient.radial.transform.3.worker.html]
+  [Radial gradient transforms do not experience broken caching effects]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.pattern.basic.canvas.html.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.pattern.basic.canvas.html.ini
new file mode 100644
index 000000000000..f3df0c031ad5
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.pattern.basic.canvas.html.ini
@@ -0,0 +1,4 @@
+[2d.pattern.basic.canvas.html]
+  [OffscreenCanvas test: 2d.pattern.basic.canvas]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.pattern.basic.canvas.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.pattern.basic.canvas.worker.js.ini
new file mode 100644
index 000000000000..3ecd5d64a2a3
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.pattern.basic.canvas.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.pattern.basic.canvas.worker.html]
+  [2d]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.pattern.basic.image.html.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.pattern.basic.image.html.ini
new file mode 100644
index 000000000000..62a146b9e107
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.pattern.basic.image.html.ini
@@ -0,0 +1,4 @@
+[2d.pattern.basic.image.html]
+  [OffscreenCanvas test: 2d.pattern.basic.image]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.pattern.basic.image.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.pattern.basic.image.worker.js.ini
new file mode 100644
index 000000000000..07fb18f36da4
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.pattern.basic.image.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.pattern.basic.image.worker.html]
+  [2d]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.pattern.basic.zerocanvas.html.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.pattern.basic.zerocanvas.html.ini
new file mode 100644
index 000000000000..60ad48ce52cc
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.pattern.basic.zerocanvas.html.ini
@@ -0,0 +1,4 @@
+[2d.pattern.basic.zerocanvas.html]
+  [OffscreenCanvas test: 2d.pattern.basic.zerocanvas]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.pattern.basic.zerocanvas.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.pattern.basic.zerocanvas.worker.js.ini
new file mode 100644
index 000000000000..e94fe1e93e6b
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.pattern.basic.zerocanvas.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.pattern.basic.zerocanvas.worker.html]
+  [2d]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.pattern.crosscanvas.html.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.pattern.crosscanvas.html.ini
new file mode 100644
index 000000000000..10801c45182f
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.pattern.crosscanvas.html.ini
@@ -0,0 +1,4 @@
+[2d.pattern.crosscanvas.html]
+  [OffscreenCanvas test: 2d.pattern.crosscanvas]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.pattern.crosscanvas.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.pattern.crosscanvas.worker.js.ini
new file mode 100644
index 000000000000..8cee36736902
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.pattern.crosscanvas.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.pattern.crosscanvas.worker.html]
+  [2d]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.pattern.image.null.html.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.pattern.image.null.html.ini
new file mode 100644
index 000000000000..ceccf6f71966
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.pattern.image.null.html.ini
@@ -0,0 +1,4 @@
+[2d.pattern.image.null.html]
+  [OffscreenCanvas test: 2d.pattern.image.null]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.pattern.image.null.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.pattern.image.null.worker.js.ini
new file mode 100644
index 000000000000..7ba6bb33d436
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.pattern.image.null.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.pattern.image.null.worker.html]
+  [2d]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.pattern.image.string.html.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.pattern.image.string.html.ini
new file mode 100644
index 000000000000..07c809acec23
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.pattern.image.string.html.ini
@@ -0,0 +1,4 @@
+[2d.pattern.image.string.html]
+  [OffscreenCanvas test: 2d.pattern.image.string]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.pattern.image.string.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.pattern.image.string.worker.js.ini
new file mode 100644
index 000000000000..26a964f85d40
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.pattern.image.string.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.pattern.image.string.worker.html]
+  [2d]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.pattern.image.undefined.html.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.pattern.image.undefined.html.ini
new file mode 100644
index 000000000000..dac2c6a9e654
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.pattern.image.undefined.html.ini
@@ -0,0 +1,4 @@
+[2d.pattern.image.undefined.html]
+  [OffscreenCanvas test: 2d.pattern.image.undefined]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.pattern.image.undefined.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.pattern.image.undefined.worker.js.ini
new file mode 100644
index 000000000000..0a1e00cb897f
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.pattern.image.undefined.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.pattern.image.undefined.worker.html]
+  [2d]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.pattern.modify.canvas1.html.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.pattern.modify.canvas1.html.ini
new file mode 100644
index 000000000000..473d8acbdc75
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.pattern.modify.canvas1.html.ini
@@ -0,0 +1,4 @@
+[2d.pattern.modify.canvas1.html]
+  [OffscreenCanvas test: 2d.pattern.modify.canvas1]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.pattern.modify.canvas1.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.pattern.modify.canvas1.worker.js.ini
new file mode 100644
index 000000000000..99185cac8798
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.pattern.modify.canvas1.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.pattern.modify.canvas1.worker.html]
+  [2d]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.pattern.modify.canvas2.html.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.pattern.modify.canvas2.html.ini
new file mode 100644
index 000000000000..1a9a728b7935
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.pattern.modify.canvas2.html.ini
@@ -0,0 +1,4 @@
+[2d.pattern.modify.canvas2.html]
+  [OffscreenCanvas test: 2d.pattern.modify.canvas2]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.pattern.modify.canvas2.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.pattern.modify.canvas2.worker.js.ini
new file mode 100644
index 000000000000..36985a21726c
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.pattern.modify.canvas2.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.pattern.modify.canvas2.worker.html]
+  [2d]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.pattern.paint.norepeat.basic.html.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.pattern.paint.norepeat.basic.html.ini
new file mode 100644
index 000000000000..43247565daa1
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.pattern.paint.norepeat.basic.html.ini
@@ -0,0 +1,4 @@
+[2d.pattern.paint.norepeat.basic.html]
+  [OffscreenCanvas test: 2d.pattern.paint.norepeat.basic]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.pattern.paint.norepeat.basic.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.pattern.paint.norepeat.basic.worker.js.ini
new file mode 100644
index 000000000000..18a0858cc72f
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.pattern.paint.norepeat.basic.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.pattern.paint.norepeat.basic.worker.html]
+  [2d]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.pattern.paint.norepeat.coord1.html.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.pattern.paint.norepeat.coord1.html.ini
new file mode 100644
index 000000000000..aabfaba54a49
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.pattern.paint.norepeat.coord1.html.ini
@@ -0,0 +1,4 @@
+[2d.pattern.paint.norepeat.coord1.html]
+  [OffscreenCanvas test: 2d.pattern.paint.norepeat.coord1]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.pattern.paint.norepeat.coord1.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.pattern.paint.norepeat.coord1.worker.js.ini
new file mode 100644
index 000000000000..482d993483c9
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.pattern.paint.norepeat.coord1.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.pattern.paint.norepeat.coord1.worker.html]
+  [2d]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.pattern.paint.norepeat.coord2.html.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.pattern.paint.norepeat.coord2.html.ini
new file mode 100644
index 000000000000..a5301a46eb8e
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.pattern.paint.norepeat.coord2.html.ini
@@ -0,0 +1,4 @@
+[2d.pattern.paint.norepeat.coord2.html]
+  [OffscreenCanvas test: 2d.pattern.paint.norepeat.coord2]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.pattern.paint.norepeat.coord2.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.pattern.paint.norepeat.coord2.worker.js.ini
new file mode 100644
index 000000000000..e2307def738b
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.pattern.paint.norepeat.coord2.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.pattern.paint.norepeat.coord2.worker.html]
+  [2d]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.pattern.paint.norepeat.coord3.html.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.pattern.paint.norepeat.coord3.html.ini
new file mode 100644
index 000000000000..a3c5fc7486a6
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.pattern.paint.norepeat.coord3.html.ini
@@ -0,0 +1,4 @@
+[2d.pattern.paint.norepeat.coord3.html]
+  [OffscreenCanvas test: 2d.pattern.paint.norepeat.coord3]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.pattern.paint.norepeat.coord3.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.pattern.paint.norepeat.coord3.worker.js.ini
new file mode 100644
index 000000000000..7c26ae9c4bb3
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.pattern.paint.norepeat.coord3.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.pattern.paint.norepeat.coord3.worker.html]
+  [2d]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.pattern.paint.norepeat.outside.html.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.pattern.paint.norepeat.outside.html.ini
new file mode 100644
index 000000000000..8311cbfbc03e
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.pattern.paint.norepeat.outside.html.ini
@@ -0,0 +1,4 @@
+[2d.pattern.paint.norepeat.outside.html]
+  [OffscreenCanvas test: 2d.pattern.paint.norepeat.outside]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.pattern.paint.norepeat.outside.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.pattern.paint.norepeat.outside.worker.js.ini
new file mode 100644
index 000000000000..1ae5e67ad59d
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.pattern.paint.norepeat.outside.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.pattern.paint.norepeat.outside.worker.html]
+  [2d]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.pattern.paint.orientation.canvas.html.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.pattern.paint.orientation.canvas.html.ini
new file mode 100644
index 000000000000..41707d5bdb7a
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.pattern.paint.orientation.canvas.html.ini
@@ -0,0 +1,4 @@
+[2d.pattern.paint.orientation.canvas.html]
+  [Canvas patterns do not get flipped when painted]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.pattern.paint.orientation.canvas.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.pattern.paint.orientation.canvas.worker.js.ini
new file mode 100644
index 000000000000..a043e37a9387
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.pattern.paint.orientation.canvas.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.pattern.paint.orientation.canvas.worker.html]
+  [Canvas patterns do not get flipped when painted]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.pattern.paint.orientation.image.html.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.pattern.paint.orientation.image.html.ini
new file mode 100644
index 000000000000..947172da5d29
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.pattern.paint.orientation.image.html.ini
@@ -0,0 +1,4 @@
+[2d.pattern.paint.orientation.image.html]
+  [Image patterns do not get flipped when painted]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.pattern.paint.orientation.image.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.pattern.paint.orientation.image.worker.js.ini
new file mode 100644
index 000000000000..3ae068f7c81f
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.pattern.paint.orientation.image.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.pattern.paint.orientation.image.worker.html]
+  [Image patterns do not get flipped when painted]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.pattern.paint.repeat.basic.html.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.pattern.paint.repeat.basic.html.ini
index e2ada3d0627b..f5af5115e4c7 100644
--- a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.pattern.paint.repeat.basic.html.ini
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.pattern.paint.repeat.basic.html.ini
@@ -1,4 +1,4 @@
 [2d.pattern.paint.repeat.basic.html]
-  expected:
-    if os == "linux": [OK, ERROR]
-    if os == "mac": [OK, ERROR]
+  [OffscreenCanvas test: 2d.pattern.paint.repeat.basic]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.pattern.paint.repeat.basic.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.pattern.paint.repeat.basic.worker.js.ini
new file mode 100644
index 000000000000..2258a149ec25
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.pattern.paint.repeat.basic.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.pattern.paint.repeat.basic.worker.html]
+  [2d]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.pattern.paint.repeat.coord1.html.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.pattern.paint.repeat.coord1.html.ini
new file mode 100644
index 000000000000..584ece267cc8
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.pattern.paint.repeat.coord1.html.ini
@@ -0,0 +1,4 @@
+[2d.pattern.paint.repeat.coord1.html]
+  [OffscreenCanvas test: 2d.pattern.paint.repeat.coord1]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.pattern.paint.repeat.coord1.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.pattern.paint.repeat.coord1.worker.js.ini
new file mode 100644
index 000000000000..dfe2f7b03eef
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.pattern.paint.repeat.coord1.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.pattern.paint.repeat.coord1.worker.html]
+  [2d]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.pattern.paint.repeat.coord2.html.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.pattern.paint.repeat.coord2.html.ini
new file mode 100644
index 000000000000..601c4e305d4e
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.pattern.paint.repeat.coord2.html.ini
@@ -0,0 +1,4 @@
+[2d.pattern.paint.repeat.coord2.html]
+  [OffscreenCanvas test: 2d.pattern.paint.repeat.coord2]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.pattern.paint.repeat.coord2.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.pattern.paint.repeat.coord2.worker.js.ini
new file mode 100644
index 000000000000..9482ceb3fd5d
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.pattern.paint.repeat.coord2.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.pattern.paint.repeat.coord2.worker.html]
+  [2d]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.pattern.paint.repeat.coord3.html.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.pattern.paint.repeat.coord3.html.ini
new file mode 100644
index 000000000000..6c351f901963
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.pattern.paint.repeat.coord3.html.ini
@@ -0,0 +1,4 @@
+[2d.pattern.paint.repeat.coord3.html]
+  [OffscreenCanvas test: 2d.pattern.paint.repeat.coord3]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.pattern.paint.repeat.coord3.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.pattern.paint.repeat.coord3.worker.js.ini
new file mode 100644
index 000000000000..208dc89c31da
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.pattern.paint.repeat.coord3.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.pattern.paint.repeat.coord3.worker.html]
+  [2d]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.pattern.paint.repeat.outside.html.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.pattern.paint.repeat.outside.html.ini
index 1eccd3df319e..ccdaaa1df88d 100644
--- a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.pattern.paint.repeat.outside.html.ini
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.pattern.paint.repeat.outside.html.ini
@@ -1,4 +1,4 @@
 [2d.pattern.paint.repeat.outside.html]
-  expected:
-    if os == "linux": [ERROR, OK]
+  [OffscreenCanvas test: 2d.pattern.paint.repeat.outside]
+    expected: FAIL
 
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.pattern.paint.repeat.outside.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.pattern.paint.repeat.outside.worker.js.ini
new file mode 100644
index 000000000000..62f773680be2
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.pattern.paint.repeat.outside.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.pattern.paint.repeat.outside.worker.html]
+  [2d]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.pattern.paint.repeatx.basic.html.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.pattern.paint.repeatx.basic.html.ini
new file mode 100644
index 000000000000..354a21b922cb
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.pattern.paint.repeatx.basic.html.ini
@@ -0,0 +1,4 @@
+[2d.pattern.paint.repeatx.basic.html]
+  [OffscreenCanvas test: 2d.pattern.paint.repeatx.basic]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.pattern.paint.repeatx.basic.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.pattern.paint.repeatx.basic.worker.js.ini
new file mode 100644
index 000000000000..a70d19497c6b
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.pattern.paint.repeatx.basic.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.pattern.paint.repeatx.basic.worker.html]
+  [2d]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.pattern.paint.repeatx.coord1.html.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.pattern.paint.repeatx.coord1.html.ini
new file mode 100644
index 000000000000..288a61063e5c
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.pattern.paint.repeatx.coord1.html.ini
@@ -0,0 +1,4 @@
+[2d.pattern.paint.repeatx.coord1.html]
+  [OffscreenCanvas test: 2d.pattern.paint.repeatx.coord1]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.pattern.paint.repeatx.coord1.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.pattern.paint.repeatx.coord1.worker.js.ini
new file mode 100644
index 000000000000..d5e572124499
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.pattern.paint.repeatx.coord1.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.pattern.paint.repeatx.coord1.worker.html]
+  [2d]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.pattern.paint.repeatx.outside.html.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.pattern.paint.repeatx.outside.html.ini
new file mode 100644
index 000000000000..a27a8dcbbc01
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.pattern.paint.repeatx.outside.html.ini
@@ -0,0 +1,4 @@
+[2d.pattern.paint.repeatx.outside.html]
+  [OffscreenCanvas test: 2d.pattern.paint.repeatx.outside]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.pattern.paint.repeatx.outside.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.pattern.paint.repeatx.outside.worker.js.ini
new file mode 100644
index 000000000000..ee3cdd3b8d04
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.pattern.paint.repeatx.outside.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.pattern.paint.repeatx.outside.worker.html]
+  [2d]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.pattern.paint.repeaty.basic.html.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.pattern.paint.repeaty.basic.html.ini
new file mode 100644
index 000000000000..028fe614e488
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.pattern.paint.repeaty.basic.html.ini
@@ -0,0 +1,4 @@
+[2d.pattern.paint.repeaty.basic.html]
+  [OffscreenCanvas test: 2d.pattern.paint.repeaty.basic]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.pattern.paint.repeaty.basic.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.pattern.paint.repeaty.basic.worker.js.ini
new file mode 100644
index 000000000000..880bd580da5a
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.pattern.paint.repeaty.basic.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.pattern.paint.repeaty.basic.worker.html]
+  [2d]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.pattern.paint.repeaty.coord1.html.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.pattern.paint.repeaty.coord1.html.ini
new file mode 100644
index 000000000000..f2110e702ba1
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.pattern.paint.repeaty.coord1.html.ini
@@ -0,0 +1,4 @@
+[2d.pattern.paint.repeaty.coord1.html]
+  [OffscreenCanvas test: 2d.pattern.paint.repeaty.coord1]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.pattern.paint.repeaty.coord1.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.pattern.paint.repeaty.coord1.worker.js.ini
new file mode 100644
index 000000000000..790df4ff997a
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.pattern.paint.repeaty.coord1.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.pattern.paint.repeaty.coord1.worker.html]
+  [2d]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.pattern.paint.repeaty.outside.html.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.pattern.paint.repeaty.outside.html.ini
new file mode 100644
index 000000000000..035bd9b0101b
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.pattern.paint.repeaty.outside.html.ini
@@ -0,0 +1,4 @@
+[2d.pattern.paint.repeaty.outside.html]
+  [OffscreenCanvas test: 2d.pattern.paint.repeaty.outside]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.pattern.paint.repeaty.outside.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.pattern.paint.repeaty.outside.worker.js.ini
new file mode 100644
index 000000000000..60bbba05f78d
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.pattern.paint.repeaty.outside.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.pattern.paint.repeaty.outside.worker.html]
+  [2d]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.pattern.repeat.case.html.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.pattern.repeat.case.html.ini
new file mode 100644
index 000000000000..435cc16a9524
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.pattern.repeat.case.html.ini
@@ -0,0 +1,4 @@
+[2d.pattern.repeat.case.html]
+  [OffscreenCanvas test: 2d.pattern.repeat.case]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.pattern.repeat.case.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.pattern.repeat.case.worker.js.ini
new file mode 100644
index 000000000000..109a83343b07
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.pattern.repeat.case.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.pattern.repeat.case.worker.html]
+  [2d]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.pattern.repeat.empty.html.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.pattern.repeat.empty.html.ini
new file mode 100644
index 000000000000..89b79ac53fab
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.pattern.repeat.empty.html.ini
@@ -0,0 +1,4 @@
+[2d.pattern.repeat.empty.html]
+  [OffscreenCanvas test: 2d.pattern.repeat.empty]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.pattern.repeat.empty.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.pattern.repeat.empty.worker.js.ini
new file mode 100644
index 000000000000..46202a09c105
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.pattern.repeat.empty.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.pattern.repeat.empty.worker.html]
+  [2d]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.pattern.repeat.null.html.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.pattern.repeat.null.html.ini
new file mode 100644
index 000000000000..1287cecd4ead
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.pattern.repeat.null.html.ini
@@ -0,0 +1,4 @@
+[2d.pattern.repeat.null.html]
+  [OffscreenCanvas test: 2d.pattern.repeat.null]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.pattern.repeat.null.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.pattern.repeat.null.worker.js.ini
new file mode 100644
index 000000000000..a78ab80c11c8
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.pattern.repeat.null.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.pattern.repeat.null.worker.html]
+  [2d]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.pattern.repeat.nullsuffix.html.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.pattern.repeat.nullsuffix.html.ini
new file mode 100644
index 000000000000..f1765e76268a
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.pattern.repeat.nullsuffix.html.ini
@@ -0,0 +1,4 @@
+[2d.pattern.repeat.nullsuffix.html]
+  [OffscreenCanvas test: 2d.pattern.repeat.nullsuffix]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.pattern.repeat.nullsuffix.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.pattern.repeat.nullsuffix.worker.js.ini
new file mode 100644
index 000000000000..d65d8d3150ba
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.pattern.repeat.nullsuffix.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.pattern.repeat.nullsuffix.worker.html]
+  [2d]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.pattern.repeat.undefined.html.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.pattern.repeat.undefined.html.ini
new file mode 100644
index 000000000000..525c87f2b3cd
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.pattern.repeat.undefined.html.ini
@@ -0,0 +1,4 @@
+[2d.pattern.repeat.undefined.html]
+  [OffscreenCanvas test: 2d.pattern.repeat.undefined]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.pattern.repeat.undefined.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.pattern.repeat.undefined.worker.js.ini
new file mode 100644
index 000000000000..9324363879fa
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.pattern.repeat.undefined.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.pattern.repeat.undefined.worker.html]
+  [2d]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.pattern.repeat.unrecognised.html.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.pattern.repeat.unrecognised.html.ini
new file mode 100644
index 000000000000..18e149c16700
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.pattern.repeat.unrecognised.html.ini
@@ -0,0 +1,4 @@
+[2d.pattern.repeat.unrecognised.html]
+  [OffscreenCanvas test: 2d.pattern.repeat.unrecognised]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.pattern.repeat.unrecognised.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.pattern.repeat.unrecognised.worker.js.ini
new file mode 100644
index 000000000000..b9a3090b71a3
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.pattern.repeat.unrecognised.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.pattern.repeat.unrecognised.worker.html]
+  [2d]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.pattern.repeat.unrecognisednull.html.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.pattern.repeat.unrecognisednull.html.ini
new file mode 100644
index 000000000000..975b2af3e830
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.pattern.repeat.unrecognisednull.html.ini
@@ -0,0 +1,4 @@
+[2d.pattern.repeat.unrecognisednull.html]
+  [OffscreenCanvas test: 2d.pattern.repeat.unrecognisednull]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.pattern.repeat.unrecognisednull.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.pattern.repeat.unrecognisednull.worker.js.ini
new file mode 100644
index 000000000000..b9e2c6ed5ae0
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.pattern.repeat.unrecognisednull.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.pattern.repeat.unrecognisednull.worker.html]
+  [2d]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.strokeStyle.default.html.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.strokeStyle.default.html.ini
new file mode 100644
index 000000000000..0faa767cef09
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.strokeStyle.default.html.ini
@@ -0,0 +1,4 @@
+[2d.strokeStyle.default.html]
+  [OffscreenCanvas test: 2d.strokeStyle.default]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.strokeStyle.default.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.strokeStyle.default.worker.js.ini
new file mode 100644
index 000000000000..6530b291aa96
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/fill-and-stroke-styles/2d.strokeStyle.default.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.strokeStyle.default.worker.html]
+  [2d]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/line-styles/2d.line.cap.butt.html.ini b/testing/web-platform/meta/html/canvas/offscreen/line-styles/2d.line.cap.butt.html.ini
new file mode 100644
index 000000000000..f0a6c7f2e984
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/line-styles/2d.line.cap.butt.html.ini
@@ -0,0 +1,4 @@
+[2d.line.cap.butt.html]
+  [lineCap 'butt' is rendered correctly]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/line-styles/2d.line.cap.butt.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/line-styles/2d.line.cap.butt.worker.js.ini
new file mode 100644
index 000000000000..6f64b181cc26
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/line-styles/2d.line.cap.butt.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.line.cap.butt.worker.html]
+  [lineCap 'butt' is rendered correctly]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/line-styles/2d.line.cap.closed.html.ini b/testing/web-platform/meta/html/canvas/offscreen/line-styles/2d.line.cap.closed.html.ini
new file mode 100644
index 000000000000..cbad443c3c74
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/line-styles/2d.line.cap.closed.html.ini
@@ -0,0 +1,4 @@
+[2d.line.cap.closed.html]
+  [Line caps are not drawn at the corners of an unclosed rectangle]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/line-styles/2d.line.cap.closed.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/line-styles/2d.line.cap.closed.worker.js.ini
new file mode 100644
index 000000000000..96690215a25b
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/line-styles/2d.line.cap.closed.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.line.cap.closed.worker.html]
+  [Line caps are not drawn at the corners of an unclosed rectangle]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/line-styles/2d.line.cap.invalid.html.ini b/testing/web-platform/meta/html/canvas/offscreen/line-styles/2d.line.cap.invalid.html.ini
new file mode 100644
index 000000000000..27875c874366
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/line-styles/2d.line.cap.invalid.html.ini
@@ -0,0 +1,4 @@
+[2d.line.cap.invalid.html]
+  [Setting lineCap to invalid values is ignored]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/line-styles/2d.line.cap.invalid.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/line-styles/2d.line.cap.invalid.worker.js.ini
new file mode 100644
index 000000000000..b5cecb19a1e5
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/line-styles/2d.line.cap.invalid.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.line.cap.invalid.worker.html]
+  [Setting lineCap to invalid values is ignored]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/line-styles/2d.line.cap.open.html.ini b/testing/web-platform/meta/html/canvas/offscreen/line-styles/2d.line.cap.open.html.ini
new file mode 100644
index 000000000000..53ab70a29160
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/line-styles/2d.line.cap.open.html.ini
@@ -0,0 +1,4 @@
+[2d.line.cap.open.html]
+  [Line caps are drawn at the corners of an unclosed rectangle]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/line-styles/2d.line.cap.open.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/line-styles/2d.line.cap.open.worker.js.ini
new file mode 100644
index 000000000000..c43b8b4a07c6
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/line-styles/2d.line.cap.open.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.line.cap.open.worker.html]
+  [Line caps are drawn at the corners of an unclosed rectangle]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/line-styles/2d.line.cap.round.html.ini b/testing/web-platform/meta/html/canvas/offscreen/line-styles/2d.line.cap.round.html.ini
new file mode 100644
index 000000000000..63fd4382c1e8
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/line-styles/2d.line.cap.round.html.ini
@@ -0,0 +1,4 @@
+[2d.line.cap.round.html]
+  [lineCap 'round' is rendered correctly]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/line-styles/2d.line.cap.round.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/line-styles/2d.line.cap.round.worker.js.ini
new file mode 100644
index 000000000000..8f7f3a0f347e
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/line-styles/2d.line.cap.round.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.line.cap.round.worker.html]
+  [lineCap 'round' is rendered correctly]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/line-styles/2d.line.cap.square.html.ini b/testing/web-platform/meta/html/canvas/offscreen/line-styles/2d.line.cap.square.html.ini
new file mode 100644
index 000000000000..8e722c85f986
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/line-styles/2d.line.cap.square.html.ini
@@ -0,0 +1,4 @@
+[2d.line.cap.square.html]
+  [lineCap 'square' is rendered correctly]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/line-styles/2d.line.cap.square.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/line-styles/2d.line.cap.square.worker.js.ini
new file mode 100644
index 000000000000..0b131b803290
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/line-styles/2d.line.cap.square.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.line.cap.square.worker.html]
+  [lineCap 'square' is rendered correctly]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/line-styles/2d.line.cap.valid.html.ini b/testing/web-platform/meta/html/canvas/offscreen/line-styles/2d.line.cap.valid.html.ini
new file mode 100644
index 000000000000..eca86f20ad6b
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/line-styles/2d.line.cap.valid.html.ini
@@ -0,0 +1,4 @@
+[2d.line.cap.valid.html]
+  [Setting lineCap to valid values works]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/line-styles/2d.line.cap.valid.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/line-styles/2d.line.cap.valid.worker.js.ini
new file mode 100644
index 000000000000..5257f552d6d1
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/line-styles/2d.line.cap.valid.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.line.cap.valid.worker.html]
+  [Setting lineCap to valid values works]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/line-styles/2d.line.cross.html.ini b/testing/web-platform/meta/html/canvas/offscreen/line-styles/2d.line.cross.html.ini
new file mode 100644
index 000000000000..93c9cac1135b
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/line-styles/2d.line.cross.html.ini
@@ -0,0 +1,4 @@
+[2d.line.cross.html]
+  [OffscreenCanvas test: 2d.line.cross]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/line-styles/2d.line.cross.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/line-styles/2d.line.cross.worker.js.ini
new file mode 100644
index 000000000000..acabcceeec6b
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/line-styles/2d.line.cross.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.line.cross.worker.html]
+  [2d]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/line-styles/2d.line.defaults.html.ini b/testing/web-platform/meta/html/canvas/offscreen/line-styles/2d.line.defaults.html.ini
new file mode 100644
index 000000000000..20d04dae0dbe
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/line-styles/2d.line.defaults.html.ini
@@ -0,0 +1,4 @@
+[2d.line.defaults.html]
+  [OffscreenCanvas test: 2d.line.defaults]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/line-styles/2d.line.defaults.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/line-styles/2d.line.defaults.worker.js.ini
new file mode 100644
index 000000000000..0762d1d60bff
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/line-styles/2d.line.defaults.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.line.defaults.worker.html]
+  [2d]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/line-styles/2d.line.join.bevel.html.ini b/testing/web-platform/meta/html/canvas/offscreen/line-styles/2d.line.join.bevel.html.ini
new file mode 100644
index 000000000000..2881a4b8e6ad
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/line-styles/2d.line.join.bevel.html.ini
@@ -0,0 +1,4 @@
+[2d.line.join.bevel.html]
+  [lineJoin 'bevel' is rendered correctly]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/line-styles/2d.line.join.bevel.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/line-styles/2d.line.join.bevel.worker.js.ini
new file mode 100644
index 000000000000..c6963a2ea206
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/line-styles/2d.line.join.bevel.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.line.join.bevel.worker.html]
+  [lineJoin 'bevel' is rendered correctly]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/line-styles/2d.line.join.closed.html.ini b/testing/web-platform/meta/html/canvas/offscreen/line-styles/2d.line.join.closed.html.ini
new file mode 100644
index 000000000000..44358370e2a6
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/line-styles/2d.line.join.closed.html.ini
@@ -0,0 +1,4 @@
+[2d.line.join.closed.html]
+  [Line joins are drawn at the corner of a closed rectangle]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/line-styles/2d.line.join.closed.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/line-styles/2d.line.join.closed.worker.js.ini
new file mode 100644
index 000000000000..89c5990a1a07
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/line-styles/2d.line.join.closed.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.line.join.closed.worker.html]
+  [Line joins are drawn at the corner of a closed rectangle]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/line-styles/2d.line.join.invalid.html.ini b/testing/web-platform/meta/html/canvas/offscreen/line-styles/2d.line.join.invalid.html.ini
new file mode 100644
index 000000000000..1109b7a38f1f
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/line-styles/2d.line.join.invalid.html.ini
@@ -0,0 +1,4 @@
+[2d.line.join.invalid.html]
+  [Setting lineJoin to invalid values is ignored]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/line-styles/2d.line.join.invalid.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/line-styles/2d.line.join.invalid.worker.js.ini
new file mode 100644
index 000000000000..46eb383b55ae
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/line-styles/2d.line.join.invalid.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.line.join.invalid.worker.html]
+  [Setting lineJoin to invalid values is ignored]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/line-styles/2d.line.join.miter.html.ini b/testing/web-platform/meta/html/canvas/offscreen/line-styles/2d.line.join.miter.html.ini
new file mode 100644
index 000000000000..961aecd2ab44
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/line-styles/2d.line.join.miter.html.ini
@@ -0,0 +1,4 @@
+[2d.line.join.miter.html]
+  [lineJoin 'miter' is rendered correctly]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/line-styles/2d.line.join.miter.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/line-styles/2d.line.join.miter.worker.js.ini
new file mode 100644
index 000000000000..fdaee24b0ba4
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/line-styles/2d.line.join.miter.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.line.join.miter.worker.html]
+  [lineJoin 'miter' is rendered correctly]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/line-styles/2d.line.join.open.html.ini b/testing/web-platform/meta/html/canvas/offscreen/line-styles/2d.line.join.open.html.ini
new file mode 100644
index 000000000000..4195f9e2f8a1
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/line-styles/2d.line.join.open.html.ini
@@ -0,0 +1,4 @@
+[2d.line.join.open.html]
+  [Line joins are not drawn at the corner of an unclosed rectangle]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/line-styles/2d.line.join.open.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/line-styles/2d.line.join.open.worker.js.ini
new file mode 100644
index 000000000000..3287952099d4
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/line-styles/2d.line.join.open.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.line.join.open.worker.html]
+  [Line joins are not drawn at the corner of an unclosed rectangle]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/line-styles/2d.line.join.parallel.html.ini b/testing/web-platform/meta/html/canvas/offscreen/line-styles/2d.line.join.parallel.html.ini
new file mode 100644
index 000000000000..4e07d0a03095
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/line-styles/2d.line.join.parallel.html.ini
@@ -0,0 +1,4 @@
+[2d.line.join.parallel.html]
+  [Line joins are drawn at 180-degree joins]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/line-styles/2d.line.join.parallel.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/line-styles/2d.line.join.parallel.worker.js.ini
new file mode 100644
index 000000000000..ac4536eadc67
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/line-styles/2d.line.join.parallel.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.line.join.parallel.worker.html]
+  [Line joins are drawn at 180-degree joins]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/line-styles/2d.line.join.round.html.ini b/testing/web-platform/meta/html/canvas/offscreen/line-styles/2d.line.join.round.html.ini
new file mode 100644
index 000000000000..0ba9c4b5843b
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/line-styles/2d.line.join.round.html.ini
@@ -0,0 +1,4 @@
+[2d.line.join.round.html]
+  [lineJoin 'round' is rendered correctly]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/line-styles/2d.line.join.round.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/line-styles/2d.line.join.round.worker.js.ini
new file mode 100644
index 000000000000..beec9847fdd3
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/line-styles/2d.line.join.round.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.line.join.round.worker.html]
+  [lineJoin 'round' is rendered correctly]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/line-styles/2d.line.join.valid.html.ini b/testing/web-platform/meta/html/canvas/offscreen/line-styles/2d.line.join.valid.html.ini
new file mode 100644
index 000000000000..be55fc678181
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/line-styles/2d.line.join.valid.html.ini
@@ -0,0 +1,4 @@
+[2d.line.join.valid.html]
+  [Setting lineJoin to valid values works]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/line-styles/2d.line.join.valid.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/line-styles/2d.line.join.valid.worker.js.ini
new file mode 100644
index 000000000000..7d5152b8cb1c
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/line-styles/2d.line.join.valid.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.line.join.valid.worker.html]
+  [Setting lineJoin to valid values works]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/line-styles/2d.line.miter.acute.html.ini b/testing/web-platform/meta/html/canvas/offscreen/line-styles/2d.line.miter.acute.html.ini
new file mode 100644
index 000000000000..850168936301
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/line-styles/2d.line.miter.acute.html.ini
@@ -0,0 +1,4 @@
+[2d.line.miter.acute.html]
+  [Miter joins are drawn correctly with acute angles]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/line-styles/2d.line.miter.acute.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/line-styles/2d.line.miter.acute.worker.js.ini
new file mode 100644
index 000000000000..4673b5138afe
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/line-styles/2d.line.miter.acute.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.line.miter.acute.worker.html]
+  [Miter joins are drawn correctly with acute angles]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/line-styles/2d.line.miter.exceeded.html.ini b/testing/web-platform/meta/html/canvas/offscreen/line-styles/2d.line.miter.exceeded.html.ini
new file mode 100644
index 000000000000..6ec19c362115
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/line-styles/2d.line.miter.exceeded.html.ini
@@ -0,0 +1,4 @@
+[2d.line.miter.exceeded.html]
+  [Miter joins are not drawn when the miter limit is exceeded]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/line-styles/2d.line.miter.exceeded.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/line-styles/2d.line.miter.exceeded.worker.js.ini
new file mode 100644
index 000000000000..de0745565b25
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/line-styles/2d.line.miter.exceeded.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.line.miter.exceeded.worker.html]
+  [Miter joins are not drawn when the miter limit is exceeded]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/line-styles/2d.line.miter.invalid.html.ini b/testing/web-platform/meta/html/canvas/offscreen/line-styles/2d.line.miter.invalid.html.ini
new file mode 100644
index 000000000000..3a01b53509e2
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/line-styles/2d.line.miter.invalid.html.ini
@@ -0,0 +1,4 @@
+[2d.line.miter.invalid.html]
+  [Setting miterLimit to invalid values is ignored]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/line-styles/2d.line.miter.invalid.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/line-styles/2d.line.miter.invalid.worker.js.ini
new file mode 100644
index 000000000000..d2e955cf9394
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/line-styles/2d.line.miter.invalid.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.line.miter.invalid.worker.html]
+  [Setting miterLimit to invalid values is ignored]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/line-styles/2d.line.miter.lineedge.html.ini b/testing/web-platform/meta/html/canvas/offscreen/line-styles/2d.line.miter.lineedge.html.ini
new file mode 100644
index 000000000000..a697e0ba0ce6
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/line-styles/2d.line.miter.lineedge.html.ini
@@ -0,0 +1,4 @@
+[2d.line.miter.lineedge.html]
+  [Miter joins are not drawn when the miter limit is exceeded at the corners of a zero-height rectangle]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/line-styles/2d.line.miter.lineedge.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/line-styles/2d.line.miter.lineedge.worker.js.ini
new file mode 100644
index 000000000000..cec82e37f69b
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/line-styles/2d.line.miter.lineedge.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.line.miter.lineedge.worker.html]
+  [Miter joins are not drawn when the miter limit is exceeded at the corners of a zero-height rectangle]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/line-styles/2d.line.miter.obtuse.html.ini b/testing/web-platform/meta/html/canvas/offscreen/line-styles/2d.line.miter.obtuse.html.ini
new file mode 100644
index 000000000000..4ac8a4528f9e
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/line-styles/2d.line.miter.obtuse.html.ini
@@ -0,0 +1,4 @@
+[2d.line.miter.obtuse.html]
+  [Miter joins are drawn correctly with obtuse angles]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/line-styles/2d.line.miter.obtuse.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/line-styles/2d.line.miter.obtuse.worker.js.ini
new file mode 100644
index 000000000000..59c5ada55771
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/line-styles/2d.line.miter.obtuse.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.line.miter.obtuse.worker.html]
+  [Miter joins are drawn correctly with obtuse angles]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/line-styles/2d.line.miter.rightangle.html.ini b/testing/web-platform/meta/html/canvas/offscreen/line-styles/2d.line.miter.rightangle.html.ini
new file mode 100644
index 000000000000..25c5898e6715
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/line-styles/2d.line.miter.rightangle.html.ini
@@ -0,0 +1,4 @@
+[2d.line.miter.rightangle.html]
+  [Miter joins are not drawn when the miter limit is exceeded, on exact right angles]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/line-styles/2d.line.miter.rightangle.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/line-styles/2d.line.miter.rightangle.worker.js.ini
new file mode 100644
index 000000000000..fbb62b3aec01
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/line-styles/2d.line.miter.rightangle.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.line.miter.rightangle.worker.html]
+  [Miter joins are not drawn when the miter limit is exceeded, on exact right angles]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/line-styles/2d.line.miter.valid.html.ini b/testing/web-platform/meta/html/canvas/offscreen/line-styles/2d.line.miter.valid.html.ini
new file mode 100644
index 000000000000..dce18f013421
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/line-styles/2d.line.miter.valid.html.ini
@@ -0,0 +1,4 @@
+[2d.line.miter.valid.html]
+  [Setting miterLimit to valid values works]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/line-styles/2d.line.miter.valid.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/line-styles/2d.line.miter.valid.worker.js.ini
new file mode 100644
index 000000000000..8302498c56e8
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/line-styles/2d.line.miter.valid.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.line.miter.valid.worker.html]
+  [Setting miterLimit to valid values works]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/line-styles/2d.line.miter.within.html.ini b/testing/web-platform/meta/html/canvas/offscreen/line-styles/2d.line.miter.within.html.ini
new file mode 100644
index 000000000000..d94c24db216f
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/line-styles/2d.line.miter.within.html.ini
@@ -0,0 +1,4 @@
+[2d.line.miter.within.html]
+  [Miter joins are drawn when the miter limit is not quite exceeded]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/line-styles/2d.line.miter.within.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/line-styles/2d.line.miter.within.worker.js.ini
new file mode 100644
index 000000000000..a1a0497f2ea8
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/line-styles/2d.line.miter.within.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.line.miter.within.worker.html]
+  [Miter joins are drawn when the miter limit is not quite exceeded]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/line-styles/2d.line.union.html.ini b/testing/web-platform/meta/html/canvas/offscreen/line-styles/2d.line.union.html.ini
new file mode 100644
index 000000000000..05265d31442e
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/line-styles/2d.line.union.html.ini
@@ -0,0 +1,4 @@
+[2d.line.union.html]
+  [OffscreenCanvas test: 2d.line.union]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/line-styles/2d.line.union.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/line-styles/2d.line.union.worker.js.ini
new file mode 100644
index 000000000000..ea56bf8c447f
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/line-styles/2d.line.union.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.line.union.worker.html]
+  [2d]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/line-styles/2d.line.width.basic.html.ini b/testing/web-platform/meta/html/canvas/offscreen/line-styles/2d.line.width.basic.html.ini
new file mode 100644
index 000000000000..30165a66667e
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/line-styles/2d.line.width.basic.html.ini
@@ -0,0 +1,4 @@
+[2d.line.width.basic.html]
+  [lineWidth determines the width of line strokes]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/line-styles/2d.line.width.basic.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/line-styles/2d.line.width.basic.worker.js.ini
new file mode 100644
index 000000000000..ca69f522a8ee
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/line-styles/2d.line.width.basic.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.line.width.basic.worker.html]
+  [lineWidth determines the width of line strokes]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/line-styles/2d.line.width.invalid.html.ini b/testing/web-platform/meta/html/canvas/offscreen/line-styles/2d.line.width.invalid.html.ini
new file mode 100644
index 000000000000..fd9696126554
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/line-styles/2d.line.width.invalid.html.ini
@@ -0,0 +1,4 @@
+[2d.line.width.invalid.html]
+  [Setting lineWidth to invalid values is ignored]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/line-styles/2d.line.width.invalid.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/line-styles/2d.line.width.invalid.worker.js.ini
new file mode 100644
index 000000000000..c9a5166366ed
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/line-styles/2d.line.width.invalid.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.line.width.invalid.worker.html]
+  [Setting lineWidth to invalid values is ignored]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/line-styles/2d.line.width.scaledefault.html.ini b/testing/web-platform/meta/html/canvas/offscreen/line-styles/2d.line.width.scaledefault.html.ini
new file mode 100644
index 000000000000..07f6c670a1f6
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/line-styles/2d.line.width.scaledefault.html.ini
@@ -0,0 +1,4 @@
+[2d.line.width.scaledefault.html]
+  [Default lineWidth strokes are affected by scale transformations]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/line-styles/2d.line.width.scaledefault.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/line-styles/2d.line.width.scaledefault.worker.js.ini
new file mode 100644
index 000000000000..bdba1565e4bd
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/line-styles/2d.line.width.scaledefault.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.line.width.scaledefault.worker.html]
+  [Default lineWidth strokes are affected by scale transformations]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/line-styles/2d.line.width.transformed.html.ini b/testing/web-platform/meta/html/canvas/offscreen/line-styles/2d.line.width.transformed.html.ini
new file mode 100644
index 000000000000..24486d114c38
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/line-styles/2d.line.width.transformed.html.ini
@@ -0,0 +1,4 @@
+[2d.line.width.transformed.html]
+  [Line stroke widths are affected by scale transformations]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/line-styles/2d.line.width.transformed.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/line-styles/2d.line.width.transformed.worker.js.ini
new file mode 100644
index 000000000000..e04ee81adc6d
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/line-styles/2d.line.width.transformed.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.line.width.transformed.worker.html]
+  [Line stroke widths are affected by scale transformations]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/line-styles/2d.line.width.valid.html.ini b/testing/web-platform/meta/html/canvas/offscreen/line-styles/2d.line.width.valid.html.ini
new file mode 100644
index 000000000000..02e6345e5205
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/line-styles/2d.line.width.valid.html.ini
@@ -0,0 +1,4 @@
+[2d.line.width.valid.html]
+  [Setting lineWidth to valid values works]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/line-styles/2d.line.width.valid.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/line-styles/2d.line.width.valid.worker.js.ini
new file mode 100644
index 000000000000..6a875bde40f4
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/line-styles/2d.line.width.valid.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.line.width.valid.worker.html]
+  [Setting lineWidth to valid values works]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/manual/convert-to-blob/offscreencanvas.convert.to.blob.html.ini b/testing/web-platform/meta/html/canvas/offscreen/manual/convert-to-blob/offscreencanvas.convert.to.blob.html.ini
index 4f5ed8fa2776..4a35ddad23c7 100644
--- a/testing/web-platform/meta/html/canvas/offscreen/manual/convert-to-blob/offscreencanvas.convert.to.blob.html.ini
+++ b/testing/web-platform/meta/html/canvas/offscreen/manual/convert-to-blob/offscreencanvas.convert.to.blob.html.ini
@@ -1,6 +1,22 @@
 [offscreencanvas.convert.to.blob.html]
-  expected: [ERROR, TIMEOUT]
+  [Test that convertToBlob with webp produces correct result]
+    expected: FAIL
+
+  [Test that convertToBlob with default type produces correct result]
+    expected: FAIL
+
+  [Test that convertToBlob with png produces correct result]
+    expected: FAIL
+
+  [Test that convertToBlob with jpge produces correct result]
+    expected: FAIL
 
   [Test that call convertToBlob on a OffscreenCanvas with size 0 throws exception]
     expected: FAIL
 
+  [Test that call convertToBlob on a detached OffscreenCanvas throws exception]
+    expected: FAIL
+
+  [Test that call convertToBlob on a OffscreenCanvas with tainted origin throws exception]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/manual/convert-to-blob/offscreencanvas.convert.to.blob.w.html.ini b/testing/web-platform/meta/html/canvas/offscreen/manual/convert-to-blob/offscreencanvas.convert.to.blob.w.html.ini
index f23e5f5b3197..cd8c079902eb 100644
--- a/testing/web-platform/meta/html/canvas/offscreen/manual/convert-to-blob/offscreencanvas.convert.to.blob.w.html.ini
+++ b/testing/web-platform/meta/html/canvas/offscreen/manual/convert-to-blob/offscreencanvas.convert.to.blob.w.html.ini
@@ -1,17 +1,41 @@
 [offscreencanvas.convert.to.blob.w.html]
-  expected: [ERROR, TIMEOUT]
+  expected: ERROR
+  [Test that convertToBlob with jpeg/default quality produces correct result in a worker]
+    expected: FAIL
 
   [Test that convertToBlob with png/0.2 quality produces correct result in a worker]
-    expected: TIMEOUT
+    expected: FAIL
 
-  [Test that convertToBlob with png/1.0 quality produces correct result in a worker]
-    expected: TIMEOUT
-
-  [Test that convertToBlob with default type/1.0 quality produces correct result in a worker]
-    expected: TIMEOUT
-
-  [Test that convertToBlob with default type/0.2 quality produces correct result in a worker]
-    expected: TIMEOUT
+  [Test that convertToBlob with webp/1.0 quality produces correct result in a worker]
+    expected: FAIL
 
   [Test that call convertToBlob on a OffscreenCanvas with size 0 throws exception in a worker]
     expected: FAIL
+
+  [Test that convertToBlob with png/1.0 quality produces correct result in a worker]
+    expected: FAIL
+
+  [Test that convertToBlob with default type/1.0 quality produces correct result in a worker]
+    expected: FAIL
+
+  [Test that convertToBlob with jpeg/1.0 quality produces correct result in a worker]
+    expected: FAIL
+
+  [Test that convertToBlob with webp/0.2 quality produces correct result in a worker]
+    expected: FAIL
+
+  [Test that convertToBlob with webp/default quality produces correct result in a worker]
+    expected: FAIL
+
+  [Test that convertToBlob with jpeg/0.2 quality produces correct result in a worker]
+    expected: FAIL
+
+  [Test that convertToBlob with default type/0.2 quality produces correct result in a worker]
+    expected: FAIL
+
+  [Test that convertToBlob with png/default quality produces correct result in a worker]
+    expected: FAIL
+
+  [Test that convertToBlob with default arguments produces correct result in a worker]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/manual/image-smoothing/image.smoothing.html.ini b/testing/web-platform/meta/html/canvas/offscreen/manual/image-smoothing/image.smoothing.html.ini
new file mode 100644
index 000000000000..fad85e78a539
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/manual/image-smoothing/image.smoothing.html.ini
@@ -0,0 +1,28 @@
+[image.smoothing.html]
+  [On getting imageSmoothingEnabled, the user agent must return the last value it was set to.]
+    expected: FAIL
+
+  [Test that imageSmoothingEnabled = false (nearest-neighbor interpolation) works with stroke() and createPattern().]
+    expected: FAIL
+
+  [When the context is created, imageSmoothingEnabled must be set to true.]
+    expected: FAIL
+
+  [Test that imageSmoothingEnabled = false (nearest-neighbor interpolation) works with drawImage().]
+    expected: FAIL
+
+  [Test that image smoothing works when imageSmoothingEnabled is set to true]
+    expected: FAIL
+
+  [Test that image smoothing is actually on by default.]
+    expected: FAIL
+
+  [Test that imageSmoothingEnabled = false (nearest-neighbor interpolation) works with fillRect and createPattern().]
+    expected: FAIL
+
+  [Test that imageSmoothingEnabled = false (nearest-neighbor interpolation) works with fill() and createPattern().]
+    expected: FAIL
+
+  [Test that imageSmoothingEnabled = false (nearest-neighbor interpolation) still works after repaints.]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/manual/image-smoothing/image.smoothing.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/manual/image-smoothing/image.smoothing.worker.js.ini
new file mode 100644
index 000000000000..29ab4a6d61be
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/manual/image-smoothing/image.smoothing.worker.js.ini
@@ -0,0 +1,28 @@
+[image.smoothing.worker.html]
+  [On getting imageSmoothingEnabled, the user agent must return the last value it was set to.]
+    expected: FAIL
+
+  [Test that imageSmoothingEnabled = false (nearest-neighbor interpolation) works with stroke() and createPattern().]
+    expected: FAIL
+
+  [When the context is created, imageSmoothingEnabled must be set to true.]
+    expected: FAIL
+
+  [Test that imageSmoothingEnabled = false (nearest-neighbor interpolation) works with drawImage().]
+    expected: FAIL
+
+  [Test that image smoothing works when imageSmoothingEnabled is set to true]
+    expected: FAIL
+
+  [Test that image smoothing is actually on by default.]
+    expected: FAIL
+
+  [Test that imageSmoothingEnabled = false (nearest-neighbor interpolation) works with fillRect and createPattern().]
+    expected: FAIL
+
+  [Test that imageSmoothingEnabled = false (nearest-neighbor interpolation) works with fill() and createPattern().]
+    expected: FAIL
+
+  [Test that imageSmoothingEnabled = false (nearest-neighbor interpolation) still works after repaints.]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/manual/the-offscreen-canvas/offscreencanvas.commit.html.ini b/testing/web-platform/meta/html/canvas/offscreen/manual/the-offscreen-canvas/offscreencanvas.commit.html.ini
index ef4e69822bf1..ff3a587f818c 100644
--- a/testing/web-platform/meta/html/canvas/offscreen/manual/the-offscreen-canvas/offscreencanvas.commit.html.ini
+++ b/testing/web-platform/meta/html/canvas/offscreen/manual/the-offscreen-canvas/offscreencanvas.commit.html.ini
@@ -1,8 +1,6 @@
 [offscreencanvas.commit.html]
   [Test that calling OffscreenCanvas's commit pushes its contents to its placeholder.]
-    expected:
-      if os == "android": PASS
-      FAIL
+    expected: FAIL
 
   [Test that calling commit on an OffscreenCanvas that is not transferred from a HTMLCanvasElement is a noop.]
     expected: FAIL
diff --git a/testing/web-platform/meta/html/canvas/offscreen/manual/the-offscreen-canvas/offscreencanvas.commit.w.html.ini b/testing/web-platform/meta/html/canvas/offscreen/manual/the-offscreen-canvas/offscreencanvas.commit.w.html.ini
new file mode 100644
index 000000000000..2a44ff2d2986
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/manual/the-offscreen-canvas/offscreencanvas.commit.w.html.ini
@@ -0,0 +1,15 @@
+[offscreencanvas.commit.w.html]
+  expected:
+    if (os == "linux") and not fission and not swgl and debug: [ERROR, OK]
+    if (os == "linux") and not fission and not swgl and not debug: [ERROR, OK]
+    if (os == "linux") and fission and debug: [ERROR, OK]
+    if (os == "linux") and not fission and swgl: [ERROR, OK]
+    if (os == "win") and not debug and fission: [ERROR, OK]
+    if (os == "android") and not debug: [ERROR, OK]
+    if (os == "mac") and debug: [ERROR, OK]
+    [OK, ERROR]
+  [Test that calling OffscreenCanvas's commit pushes its contents to its placeholder.]
+    expected: FAIL
+
+  [Test that calling commit on an OffscreenCanvas that is not transferred from a HTMLCanvasElement throws an exception in a worker.]
+    expected: FAIL
diff --git a/testing/web-platform/meta/html/canvas/offscreen/manual/the-offscreen-canvas/offscreencanvas.getcontext.html.ini b/testing/web-platform/meta/html/canvas/offscreen/manual/the-offscreen-canvas/offscreencanvas.getcontext.html.ini
index de01c6681694..2d8031e11865 100644
--- a/testing/web-platform/meta/html/canvas/offscreen/manual/the-offscreen-canvas/offscreencanvas.getcontext.html.ini
+++ b/testing/web-platform/meta/html/canvas/offscreen/manual/the-offscreen-canvas/offscreencanvas.getcontext.html.ini
@@ -1,7 +1,21 @@
 [offscreencanvas.getcontext.html]
   [Test that getContext with supported string returns correct results]
-    expected:
-      if os == "win": FAIL
+    expected: FAIL
+
+  [Test that OffscreenCanvasRenderingContext2D with alpha enabled preserves the alpha]
+    expected: FAIL
+
+  [Test that OffscreenCanvasRenderingContext2D with alpha disabled makes the OffscreenCanvas opaque]
+    expected: FAIL
+
+  [Test that getContext twice with different context type returns null the second time]
+    expected: FAIL
+
+  [Test that 'alpha' context creation attribute is true by default]
+    expected: FAIL
+
+  [Test that 2dcontext.canvas should return the original OffscreenCanvas]
+    expected: FAIL
 
   [Test that webglcontext.canvas should return the original OffscreenCanvas]
     expected:
diff --git a/testing/web-platform/meta/html/canvas/offscreen/manual/the-offscreen-canvas/offscreencanvas.getcontext.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/manual/the-offscreen-canvas/offscreencanvas.getcontext.worker.js.ini
index a996ae09e1d5..8b28b2a486cd 100644
--- a/testing/web-platform/meta/html/canvas/offscreen/manual/the-offscreen-canvas/offscreencanvas.getcontext.worker.js.ini
+++ b/testing/web-platform/meta/html/canvas/offscreen/manual/the-offscreen-canvas/offscreencanvas.getcontext.worker.js.ini
@@ -1,7 +1,21 @@
 [offscreencanvas.getcontext.worker.html]
   [Test that getContext with supported string returns correct results]
-    expected:
-      if os == "win": FAIL
+    expected: FAIL
+
+  [Test that OffscreenCanvasRenderingContext2D with alpha enabled preserves the alpha]
+    expected: FAIL
+
+  [Test that OffscreenCanvasRenderingContext2D with alpha disabled makes the OffscreenCanvas opaque]
+    expected: FAIL
+
+  [Test that getContext twice with different context type returns null the second time]
+    expected: FAIL
+
+  [Test that 'alpha' context creation attribute is true by default]
+    expected: FAIL
+
+  [Test that 2dcontext.canvas should return the original OffscreenCanvas]
+    expected: FAIL
 
   [Test that webglcontext.canvas should return the original OffscreenCanvas]
     expected:
diff --git a/testing/web-platform/meta/html/canvas/offscreen/manual/the-offscreen-canvas/offscreencanvas.resize.html.ini b/testing/web-platform/meta/html/canvas/offscreen/manual/the-offscreen-canvas/offscreencanvas.resize.html.ini
index 7ead8832aad1..8c917116aaf8 100644
--- a/testing/web-platform/meta/html/canvas/offscreen/manual/the-offscreen-canvas/offscreencanvas.resize.html.ini
+++ b/testing/web-platform/meta/html/canvas/offscreen/manual/the-offscreen-canvas/offscreencanvas.resize.html.ini
@@ -1,11 +1,18 @@
 [offscreencanvas.resize.html]
+  [Verify that resizing a 2d context resets its state.]
+    expected: FAIL
+
+  [Verify that writing to the width and height attributes of an OffscreenCanvas works when there is a 2d context attached.]
+    expected: FAIL
+
   [Verify that setting the size of a 2d context to the same size it already had resets its state.]
     expected: FAIL
 
   [Verify that resizing an OffscreenCanvas with a 2d context propagates the new size to its placeholder canvas asynchronously.]
-    expected:
-      if os == "android": PASS
-      FAIL
+    expected: FAIL
+
+  [Verify that drawImage uses the size of the frame as the intinsic size of a placeholder canvas.]
+    expected: FAIL
 
   [Verify that resizing an OffscreenCanvas with a webgl context propagates the new size to its placeholder canvas asynchronously.]
     expected:
diff --git a/testing/web-platform/meta/html/canvas/offscreen/manual/the-offscreen-canvas/offscreencanvas.transfer.to.imagebitmap.html.ini b/testing/web-platform/meta/html/canvas/offscreen/manual/the-offscreen-canvas/offscreencanvas.transfer.to.imagebitmap.html.ini
index 2f65b9f807b5..a32dc7148dba 100644
--- a/testing/web-platform/meta/html/canvas/offscreen/manual/the-offscreen-canvas/offscreencanvas.transfer.to.imagebitmap.html.ini
+++ b/testing/web-platform/meta/html/canvas/offscreen/manual/the-offscreen-canvas/offscreencanvas.transfer.to.imagebitmap.html.ini
@@ -1,7 +1,13 @@
 [offscreencanvas.transfer.to.imagebitmap.html]
+  [Test that transferToImageBitmap returns an ImageBitmap with correct color]
+    expected: FAIL
+
   [Test that call transferToImageBitmap on a detached OffscreenCanvas throws an exception]
     expected: FAIL
 
+  [Test that transferToImageBitmap returns an ImageBitmap with correct width and height]
+    expected: FAIL
+
   [Test that transferToImageBitmap without a context throws an exception]
     expected: FAIL
 
diff --git a/testing/web-platform/meta/html/canvas/offscreen/manual/the-offscreen-canvas/offscreencanvas.transfer.to.imagebitmap.w.html.ini b/testing/web-platform/meta/html/canvas/offscreen/manual/the-offscreen-canvas/offscreencanvas.transfer.to.imagebitmap.w.html.ini
index e7b218d9a5f9..66fc752c78a9 100644
--- a/testing/web-platform/meta/html/canvas/offscreen/manual/the-offscreen-canvas/offscreencanvas.transfer.to.imagebitmap.w.html.ini
+++ b/testing/web-platform/meta/html/canvas/offscreen/manual/the-offscreen-canvas/offscreencanvas.transfer.to.imagebitmap.w.html.ini
@@ -1,4 +1,14 @@
 [offscreencanvas.transfer.to.imagebitmap.w.html]
+  expected: ERROR
+  [Test that call transferToImageBitmap twice returns an ImageBitmap with correct color in a worker]
+    expected: FAIL
+
+  [Test that transferToImageBitmap returns an ImageBitmap with correct width and height in a worker]
+    expected: FAIL
+
+  [Test that transferToImageBitmap returns an ImageBitmap with correct color in a worker]
+    expected: FAIL
+
   [Test that call transferToImageBitmap without a context throws an exception in a worker]
     expected: FAIL
 
@@ -8,3 +18,6 @@
   [Test that transferToImageBitmap won't change context's property in a worker]
     expected: FAIL
 
+  [Test that call transferToImageBitmap twice on a alpha-disabled context returns an ImageBitmap with correct color in a worker]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/manual/the-offscreen-canvas/offscreencanvas.transferrable.w.html.ini b/testing/web-platform/meta/html/canvas/offscreen/manual/the-offscreen-canvas/offscreencanvas.transferrable.w.html.ini
index 80cf800f5d20..5af67ec87d4c 100644
--- a/testing/web-platform/meta/html/canvas/offscreen/manual/the-offscreen-canvas/offscreencanvas.transferrable.w.html.ini
+++ b/testing/web-platform/meta/html/canvas/offscreen/manual/the-offscreen-canvas/offscreencanvas.transferrable.w.html.ini
@@ -1,4 +1,10 @@
 [offscreencanvas.transferrable.w.html]
+  expected:
+    if (os == "win") and fission and not debug: [ERROR, OK]
+    if (os == "linux") and debug and fission: [ERROR, OK]
+    if (os == "linux") and not debug and (processor == "x86_64"): [ERROR, OK, CRASH]
+    if (os == "linux") and not debug and (processor == "x86"): [ERROR, OK, CRASH]
+    ERROR
   [Test that transfer an OffscreenCanvas that has a webgl context throws exception in a worker.]
     expected: FAIL
 
diff --git a/testing/web-platform/meta/html/canvas/offscreen/manual/transformations/2d.transformation.getTransform.html.ini b/testing/web-platform/meta/html/canvas/offscreen/manual/transformations/2d.transformation.getTransform.html.ini
new file mode 100644
index 000000000000..9cf6018f658c
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/manual/transformations/2d.transformation.getTransform.html.ini
@@ -0,0 +1,2 @@
+[2d.transformation.getTransform.html]
+  expected: ERROR
diff --git a/testing/web-platform/meta/html/canvas/offscreen/manual/wide-gamut-canvas/2d.color.space.p3.convertToBlobp3.canvas.html.ini b/testing/web-platform/meta/html/canvas/offscreen/manual/wide-gamut-canvas/2d.color.space.p3.convertToBlobp3.canvas.html.ini
new file mode 100644
index 000000000000..503416750e78
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/manual/wide-gamut-canvas/2d.color.space.p3.convertToBlobp3.canvas.html.ini
@@ -0,0 +1,4 @@
+[2d.color.space.p3.convertToBlobp3.canvas.html]
+  [test if toblob returns p3 data from p3 color space canvas]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.arc.angle.1.html.ini b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.arc.angle.1.html.ini
new file mode 100644
index 000000000000..005d2a682ce5
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.arc.angle.1.html.ini
@@ -0,0 +1,4 @@
+[2d.path.arc.angle.1.html]
+  [arc() draws pi/2 .. -pi anticlockwise correctly]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.arc.angle.1.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.arc.angle.1.worker.js.ini
new file mode 100644
index 000000000000..2d5289f42ad2
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.arc.angle.1.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.path.arc.angle.1.worker.html]
+  [arc() draws pi/2 .. -pi anticlockwise correctly]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.arc.angle.2.html.ini b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.arc.angle.2.html.ini
new file mode 100644
index 000000000000..6b98d69ff864
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.arc.angle.2.html.ini
@@ -0,0 +1,4 @@
+[2d.path.arc.angle.2.html]
+  [arc() draws -3pi/2 .. -pi anticlockwise correctly]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.arc.angle.2.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.arc.angle.2.worker.js.ini
new file mode 100644
index 000000000000..792b846b3a69
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.arc.angle.2.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.path.arc.angle.2.worker.html]
+  [arc() draws -3pi/2 .. -pi anticlockwise correctly]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.arc.angle.3.html.ini b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.arc.angle.3.html.ini
new file mode 100644
index 000000000000..c296b8da127e
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.arc.angle.3.html.ini
@@ -0,0 +1,4 @@
+[2d.path.arc.angle.3.html]
+  [arc() wraps angles mod 2pi when anticlockwise and end > start+2pi]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.arc.angle.3.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.arc.angle.3.worker.js.ini
new file mode 100644
index 000000000000..6d16aa6b8987
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.arc.angle.3.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.path.arc.angle.3.worker.html]
+  [arc() wraps angles mod 2pi when anticlockwise and end > start+2pi]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.arc.angle.4.html.ini b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.arc.angle.4.html.ini
new file mode 100644
index 000000000000..2f9413897b0f
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.arc.angle.4.html.ini
@@ -0,0 +1,4 @@
+[2d.path.arc.angle.4.html]
+  [arc() draws a full circle when clockwise and end > start+2pi]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.arc.angle.4.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.arc.angle.4.worker.js.ini
new file mode 100644
index 000000000000..8127975e9a8d
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.arc.angle.4.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.path.arc.angle.4.worker.html]
+  [arc() draws a full circle when clockwise and end > start+2pi]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.arc.angle.5.html.ini b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.arc.angle.5.html.ini
new file mode 100644
index 000000000000..9fad20a45fd9
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.arc.angle.5.html.ini
@@ -0,0 +1,4 @@
+[2d.path.arc.angle.5.html]
+  [arc() wraps angles mod 2pi when clockwise and start > end+2pi]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.arc.angle.5.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.arc.angle.5.worker.js.ini
new file mode 100644
index 000000000000..7fa9724b7a69
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.arc.angle.5.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.path.arc.angle.5.worker.html]
+  [arc() wraps angles mod 2pi when clockwise and start > end+2pi]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.arc.angle.6.html.ini b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.arc.angle.6.html.ini
new file mode 100644
index 000000000000..b5f7cd2d8ee8
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.arc.angle.6.html.ini
@@ -0,0 +1,4 @@
+[2d.path.arc.angle.6.html]
+  [arc() draws a full circle when anticlockwise and start > end+2pi]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.arc.angle.6.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.arc.angle.6.worker.js.ini
new file mode 100644
index 000000000000..9d47eb4e5c97
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.arc.angle.6.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.path.arc.angle.6.worker.html]
+  [arc() draws a full circle when anticlockwise and start > end+2pi]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.arc.default.html.ini b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.arc.default.html.ini
new file mode 100644
index 000000000000..c99f0481fb51
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.arc.default.html.ini
@@ -0,0 +1,4 @@
+[2d.path.arc.default.html]
+  [arc() with missing last argument defaults to clockwise]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.arc.default.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.arc.default.worker.js.ini
new file mode 100644
index 000000000000..a12d9203aab3
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.arc.default.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.path.arc.default.worker.html]
+  [arc() with missing last argument defaults to clockwise]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.arc.empty.html.ini b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.arc.empty.html.ini
new file mode 100644
index 000000000000..000cc940756c
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.arc.empty.html.ini
@@ -0,0 +1,4 @@
+[2d.path.arc.empty.html]
+  [arc() with an empty path does not draw a straight line to the start point]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.arc.empty.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.arc.empty.worker.js.ini
new file mode 100644
index 000000000000..2fb59a571347
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.arc.empty.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.path.arc.empty.worker.html]
+  [arc() with an empty path does not draw a straight line to the start point]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.arc.end.html.ini b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.arc.end.html.ini
new file mode 100644
index 000000000000..f982c4b6cd77
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.arc.end.html.ini
@@ -0,0 +1,4 @@
+[2d.path.arc.end.html]
+  [arc() adds the end point of the arc to the subpath]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.arc.end.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.arc.end.worker.js.ini
new file mode 100644
index 000000000000..386b70a408c9
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.arc.end.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.path.arc.end.worker.html]
+  [arc() adds the end point of the arc to the subpath]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.arc.negative.html.ini b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.arc.negative.html.ini
new file mode 100644
index 000000000000..4b585270b2e3
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.arc.negative.html.ini
@@ -0,0 +1,4 @@
+[2d.path.arc.negative.html]
+  [arc() with negative radius throws INDEX_SIZE_ERR]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.arc.negative.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.arc.negative.worker.js.ini
new file mode 100644
index 000000000000..ac7a3a23e809
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.arc.negative.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.path.arc.negative.worker.html]
+  [arc() with negative radius throws INDEX_SIZE_ERR]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.arc.nonempty.html.ini b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.arc.nonempty.html.ini
new file mode 100644
index 000000000000..b0c15210f3a7
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.arc.nonempty.html.ini
@@ -0,0 +1,4 @@
+[2d.path.arc.nonempty.html]
+  [arc() with a non-empty path does draw a straight line to the start point]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.arc.nonempty.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.arc.nonempty.worker.js.ini
new file mode 100644
index 000000000000..918085516208
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.arc.nonempty.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.path.arc.nonempty.worker.html]
+  [arc() with a non-empty path does draw a straight line to the start point]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.arc.nonfinite.html.ini b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.arc.nonfinite.html.ini
new file mode 100644
index 000000000000..26f171d1ee25
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.arc.nonfinite.html.ini
@@ -0,0 +1,4 @@
+[2d.path.arc.nonfinite.html]
+  [arc() with Infinity/NaN is ignored]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.arc.nonfinite.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.arc.nonfinite.worker.js.ini
new file mode 100644
index 000000000000..dc2eaade7d4a
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.arc.nonfinite.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.path.arc.nonfinite.worker.html]
+  [arc() with Infinity/NaN is ignored]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.arc.scale.1.html.ini b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.arc.scale.1.html.ini
new file mode 100644
index 000000000000..0eef1e600cba
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.arc.scale.1.html.ini
@@ -0,0 +1,4 @@
+[2d.path.arc.scale.1.html]
+  [Non-uniformly scaled arcs are the right shape]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.arc.scale.1.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.arc.scale.1.worker.js.ini
new file mode 100644
index 000000000000..7f540a86a2ca
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.arc.scale.1.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.path.arc.scale.1.worker.html]
+  [Non-uniformly scaled arcs are the right shape]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.arc.scale.2.html.ini b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.arc.scale.2.html.ini
new file mode 100644
index 000000000000..72ac9cfb4dca
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.arc.scale.2.html.ini
@@ -0,0 +1,4 @@
+[2d.path.arc.scale.2.html]
+  [Highly scaled arcs are the right shape]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.arc.scale.2.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.arc.scale.2.worker.js.ini
new file mode 100644
index 000000000000..371fcaebd482
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.arc.scale.2.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.path.arc.scale.2.worker.html]
+  [Highly scaled arcs are the right shape]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.arc.selfintersect.1.html.ini b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.arc.selfintersect.1.html.ini
new file mode 100644
index 000000000000..7c1f22ff41c7
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.arc.selfintersect.1.html.ini
@@ -0,0 +1,4 @@
+[2d.path.arc.selfintersect.1.html]
+  [arc() with lineWidth > 2*radius is drawn sensibly]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.arc.selfintersect.1.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.arc.selfintersect.1.worker.js.ini
new file mode 100644
index 000000000000..ce1483573882
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.arc.selfintersect.1.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.path.arc.selfintersect.1.worker.html]
+  [arc() with lineWidth > 2*radius is drawn sensibly]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.arc.selfintersect.2.html.ini b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.arc.selfintersect.2.html.ini
new file mode 100644
index 000000000000..a25bacaabed4
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.arc.selfintersect.2.html.ini
@@ -0,0 +1,4 @@
+[2d.path.arc.selfintersect.2.html]
+  [arc() with lineWidth > 2*radius is drawn sensibly]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.arc.selfintersect.2.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.arc.selfintersect.2.worker.js.ini
new file mode 100644
index 000000000000..d024069363ba
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.arc.selfintersect.2.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.path.arc.selfintersect.2.worker.html]
+  [arc() with lineWidth > 2*radius is drawn sensibly]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.arc.shape.1.html.ini b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.arc.shape.1.html.ini
new file mode 100644
index 000000000000..bd75f8ab39b1
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.arc.shape.1.html.ini
@@ -0,0 +1,4 @@
+[2d.path.arc.shape.1.html]
+  [arc() from 0 to pi does not draw anything in the wrong half]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.arc.shape.1.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.arc.shape.1.worker.js.ini
new file mode 100644
index 000000000000..c7698ce2f86e
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.arc.shape.1.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.path.arc.shape.1.worker.html]
+  [arc() from 0 to pi does not draw anything in the wrong half]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.arc.shape.2.html.ini b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.arc.shape.2.html.ini
new file mode 100644
index 000000000000..59f9356ffcf5
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.arc.shape.2.html.ini
@@ -0,0 +1,4 @@
+[2d.path.arc.shape.2.html]
+  [arc() from 0 to pi draws stuff in the right half]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.arc.shape.2.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.arc.shape.2.worker.js.ini
new file mode 100644
index 000000000000..745bae79417f
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.arc.shape.2.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.path.arc.shape.2.worker.html]
+  [arc() from 0 to pi draws stuff in the right half]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.arc.shape.3.html.ini b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.arc.shape.3.html.ini
new file mode 100644
index 000000000000..c285647918d1
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.arc.shape.3.html.ini
@@ -0,0 +1,4 @@
+[2d.path.arc.shape.3.html]
+  [arc() from 0 to -pi/2 does not draw anything in the wrong quadrant]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.arc.shape.3.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.arc.shape.3.worker.js.ini
new file mode 100644
index 000000000000..2b1fbd6646df
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.arc.shape.3.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.path.arc.shape.3.worker.html]
+  [arc() from 0 to -pi/2 does not draw anything in the wrong quadrant]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.arc.shape.4.html.ini b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.arc.shape.4.html.ini
new file mode 100644
index 000000000000..c22e98e44d26
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.arc.shape.4.html.ini
@@ -0,0 +1,4 @@
+[2d.path.arc.shape.4.html]
+  [arc() from 0 to -pi/2 draws stuff in the right quadrant]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.arc.shape.4.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.arc.shape.4.worker.js.ini
new file mode 100644
index 000000000000..ded002085954
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.arc.shape.4.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.path.arc.shape.4.worker.html]
+  [arc() from 0 to -pi/2 draws stuff in the right quadrant]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.arc.shape.5.html.ini b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.arc.shape.5.html.ini
new file mode 100644
index 000000000000..8f77ab68349e
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.arc.shape.5.html.ini
@@ -0,0 +1,4 @@
+[2d.path.arc.shape.5.html]
+  [arc() from 0 to 5pi does not draw crazy things]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.arc.shape.5.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.arc.shape.5.worker.js.ini
new file mode 100644
index 000000000000..935430bc1eb6
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.arc.shape.5.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.path.arc.shape.5.worker.html]
+  [arc() from 0 to 5pi does not draw crazy things]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.arc.twopie.1.html.ini b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.arc.twopie.1.html.ini
new file mode 100644
index 000000000000..522695b4c569
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.arc.twopie.1.html.ini
@@ -0,0 +1,4 @@
+[2d.path.arc.twopie.1.html]
+  [arc() draws nothing when end = start + 2pi-e and anticlockwise]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.arc.twopie.1.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.arc.twopie.1.worker.js.ini
new file mode 100644
index 000000000000..ba0a32aebbdd
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.arc.twopie.1.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.path.arc.twopie.1.worker.html]
+  [arc() draws nothing when end = start + 2pi-e and anticlockwise]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.arc.twopie.2.html.ini b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.arc.twopie.2.html.ini
new file mode 100644
index 000000000000..8b8c2ed79bd1
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.arc.twopie.2.html.ini
@@ -0,0 +1,4 @@
+[2d.path.arc.twopie.2.html]
+  [arc() draws a full circle when end = start + 2pi-e and clockwise]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.arc.twopie.2.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.arc.twopie.2.worker.js.ini
new file mode 100644
index 000000000000..e8234cc44eb6
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.arc.twopie.2.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.path.arc.twopie.2.worker.html]
+  [arc() draws a full circle when end = start + 2pi-e and clockwise]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.arc.twopie.3.html.ini b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.arc.twopie.3.html.ini
new file mode 100644
index 000000000000..c1e40e7c3d98
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.arc.twopie.3.html.ini
@@ -0,0 +1,4 @@
+[2d.path.arc.twopie.3.html]
+  [arc() draws a full circle when end = start + 2pi+e and anticlockwise]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.arc.twopie.3.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.arc.twopie.3.worker.js.ini
new file mode 100644
index 000000000000..07e0bb88d273
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.arc.twopie.3.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.path.arc.twopie.3.worker.html]
+  [arc() draws a full circle when end = start + 2pi+e and anticlockwise]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.arc.twopie.4.html.ini b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.arc.twopie.4.html.ini
new file mode 100644
index 000000000000..e0afa4637de7
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.arc.twopie.4.html.ini
@@ -0,0 +1,4 @@
+[2d.path.arc.twopie.4.html]
+  [arc() draws nothing when end = start + 2pi+e and clockwise]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.arc.twopie.4.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.arc.twopie.4.worker.js.ini
new file mode 100644
index 000000000000..a209314a217a
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.arc.twopie.4.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.path.arc.twopie.4.worker.html]
+  [arc() draws nothing when end = start + 2pi+e and clockwise]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.arc.zero.1.html.ini b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.arc.zero.1.html.ini
new file mode 100644
index 000000000000..34447262a8da
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.arc.zero.1.html.ini
@@ -0,0 +1,4 @@
+[2d.path.arc.zero.1.html]
+  [arc() draws nothing when startAngle = endAngle and anticlockwise]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.arc.zero.1.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.arc.zero.1.worker.js.ini
new file mode 100644
index 000000000000..3e96c5a335b7
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.arc.zero.1.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.path.arc.zero.1.worker.html]
+  [arc() draws nothing when startAngle = endAngle and anticlockwise]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.arc.zero.2.html.ini b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.arc.zero.2.html.ini
new file mode 100644
index 000000000000..d70a46284446
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.arc.zero.2.html.ini
@@ -0,0 +1,4 @@
+[2d.path.arc.zero.2.html]
+  [arc() draws nothing when startAngle = endAngle and clockwise]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.arc.zero.2.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.arc.zero.2.worker.js.ini
new file mode 100644
index 000000000000..30eb9c1c6332
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.arc.zero.2.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.path.arc.zero.2.worker.html]
+  [arc() draws nothing when startAngle = endAngle and clockwise]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.arc.zeroradius.html.ini b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.arc.zeroradius.html.ini
new file mode 100644
index 000000000000..9c1e858e97c7
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.arc.zeroradius.html.ini
@@ -0,0 +1,4 @@
+[2d.path.arc.zeroradius.html]
+  [arc() with zero radius draws a line to the start point]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.arc.zeroradius.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.arc.zeroradius.worker.js.ini
new file mode 100644
index 000000000000..11589e29f946
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.arc.zeroradius.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.path.arc.zeroradius.worker.html]
+  [arc() with zero radius draws a line to the start point]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.arcTo.coincide.1.html.ini b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.arcTo.coincide.1.html.ini
new file mode 100644
index 000000000000..5eabf8a49b25
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.arcTo.coincide.1.html.ini
@@ -0,0 +1,4 @@
+[2d.path.arcTo.coincide.1.html]
+  [arcTo() has no effect if P0 = P1]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.arcTo.coincide.1.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.arcTo.coincide.1.worker.js.ini
new file mode 100644
index 000000000000..779f7143c77f
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.arcTo.coincide.1.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.path.arcTo.coincide.1.worker.html]
+  [arcTo() has no effect if P0 = P1]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.arcTo.coincide.2.html.ini b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.arcTo.coincide.2.html.ini
new file mode 100644
index 000000000000..73c6f5074023
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.arcTo.coincide.2.html.ini
@@ -0,0 +1,4 @@
+[2d.path.arcTo.coincide.2.html]
+  [arcTo() draws a straight line to P1 if P1 = P2]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.arcTo.coincide.2.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.arcTo.coincide.2.worker.js.ini
new file mode 100644
index 000000000000..006fca16d89f
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.arcTo.coincide.2.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.path.arcTo.coincide.2.worker.html]
+  [arcTo() draws a straight line to P1 if P1 = P2]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.arcTo.collinear.1.html.ini b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.arcTo.collinear.1.html.ini
new file mode 100644
index 000000000000..cf03c07ce28b
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.arcTo.collinear.1.html.ini
@@ -0,0 +1,4 @@
+[2d.path.arcTo.collinear.1.html]
+  [arcTo() with all points on a line, and P1 between P0/P2, draws a straight line to P1]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.arcTo.collinear.1.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.arcTo.collinear.1.worker.js.ini
new file mode 100644
index 000000000000..ee4933bda487
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.arcTo.collinear.1.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.path.arcTo.collinear.1.worker.html]
+  [arcTo() with all points on a line, and P1 between P0/P2, draws a straight line to P1]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.arcTo.collinear.2.html.ini b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.arcTo.collinear.2.html.ini
new file mode 100644
index 000000000000..19ab518571fc
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.arcTo.collinear.2.html.ini
@@ -0,0 +1,4 @@
+[2d.path.arcTo.collinear.2.html]
+  [arcTo() with all points on a line, and P2 between P0/P1, draws a straight line to P1]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.arcTo.collinear.2.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.arcTo.collinear.2.worker.js.ini
new file mode 100644
index 000000000000..57ef1e1e549e
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.arcTo.collinear.2.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.path.arcTo.collinear.2.worker.html]
+  [arcTo() with all points on a line, and P2 between P0/P1, draws a straight line to P1]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.arcTo.collinear.3.html.ini b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.arcTo.collinear.3.html.ini
new file mode 100644
index 000000000000..80f603a4eb71
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.arcTo.collinear.3.html.ini
@@ -0,0 +1,4 @@
+[2d.path.arcTo.collinear.3.html]
+  [arcTo() with all points on a line, and P0 between P1/P2, draws a straight line to P1]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.arcTo.collinear.3.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.arcTo.collinear.3.worker.js.ini
new file mode 100644
index 000000000000..1ef28fb1abb3
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.arcTo.collinear.3.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.path.arcTo.collinear.3.worker.html]
+  [arcTo() with all points on a line, and P0 between P1/P2, draws a straight line to P1]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.arcTo.ensuresubpath.1.html.ini b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.arcTo.ensuresubpath.1.html.ini
new file mode 100644
index 000000000000..e5593720aeb6
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.arcTo.ensuresubpath.1.html.ini
@@ -0,0 +1,4 @@
+[2d.path.arcTo.ensuresubpath.1.html]
+  [If there is no subpath, the first control point is added (and nothing is drawn up to it)]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.arcTo.ensuresubpath.1.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.arcTo.ensuresubpath.1.worker.js.ini
new file mode 100644
index 000000000000..b2827e9bda99
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.arcTo.ensuresubpath.1.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.path.arcTo.ensuresubpath.1.worker.html]
+  [If there is no subpath, the first control point is added (and nothing is drawn up to it)]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.arcTo.ensuresubpath.2.html.ini b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.arcTo.ensuresubpath.2.html.ini
new file mode 100644
index 000000000000..72a5d82aa29a
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.arcTo.ensuresubpath.2.html.ini
@@ -0,0 +1,4 @@
+[2d.path.arcTo.ensuresubpath.2.html]
+  [If there is no subpath, the first control point is added]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.arcTo.ensuresubpath.2.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.arcTo.ensuresubpath.2.worker.js.ini
new file mode 100644
index 000000000000..d66de99ecade
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.arcTo.ensuresubpath.2.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.path.arcTo.ensuresubpath.2.worker.html]
+  [If there is no subpath, the first control point is added]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.arcTo.negative.html.ini b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.arcTo.negative.html.ini
new file mode 100644
index 000000000000..fef6c797f0e4
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.arcTo.negative.html.ini
@@ -0,0 +1,4 @@
+[2d.path.arcTo.negative.html]
+  [arcTo() with negative radius throws an exception]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.arcTo.negative.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.arcTo.negative.worker.js.ini
new file mode 100644
index 000000000000..e47251dbcd1b
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.arcTo.negative.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.path.arcTo.negative.worker.html]
+  [arcTo() with negative radius throws an exception]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.arcTo.nonfinite.html.ini b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.arcTo.nonfinite.html.ini
new file mode 100644
index 000000000000..e51d59f00f86
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.arcTo.nonfinite.html.ini
@@ -0,0 +1,4 @@
+[2d.path.arcTo.nonfinite.html]
+  [arcTo() with Infinity/NaN is ignored]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.arcTo.nonfinite.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.arcTo.nonfinite.worker.js.ini
new file mode 100644
index 000000000000..d9f0de4cb217
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.arcTo.nonfinite.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.path.arcTo.nonfinite.worker.html]
+  [arcTo() with Infinity/NaN is ignored]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.arcTo.scale.html.ini b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.arcTo.scale.html.ini
new file mode 100644
index 000000000000..583a1a2cf0c9
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.arcTo.scale.html.ini
@@ -0,0 +1,4 @@
+[2d.path.arcTo.scale.html]
+  [arcTo scales the curve, not just the control points]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.arcTo.scale.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.arcTo.scale.worker.js.ini
new file mode 100644
index 000000000000..875612e1fa90
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.arcTo.scale.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.path.arcTo.scale.worker.html]
+  [arcTo scales the curve, not just the control points]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.arcTo.shape.curve1.html.ini b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.arcTo.shape.curve1.html.ini
new file mode 100644
index 000000000000..c0f2458b0897
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.arcTo.shape.curve1.html.ini
@@ -0,0 +1,4 @@
+[2d.path.arcTo.shape.curve1.html]
+  [arcTo() curves in the right kind of shape]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.arcTo.shape.curve1.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.arcTo.shape.curve1.worker.js.ini
new file mode 100644
index 000000000000..8924d1b05339
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.arcTo.shape.curve1.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.path.arcTo.shape.curve1.worker.html]
+  [arcTo() curves in the right kind of shape]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.arcTo.shape.curve2.html.ini b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.arcTo.shape.curve2.html.ini
new file mode 100644
index 000000000000..604b5e8b6bfe
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.arcTo.shape.curve2.html.ini
@@ -0,0 +1,4 @@
+[2d.path.arcTo.shape.curve2.html]
+  [arcTo() curves in the right kind of shape]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.arcTo.shape.curve2.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.arcTo.shape.curve2.worker.js.ini
new file mode 100644
index 000000000000..822ca101f8bf
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.arcTo.shape.curve2.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.path.arcTo.shape.curve2.worker.html]
+  [arcTo() curves in the right kind of shape]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.arcTo.shape.end.html.ini b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.arcTo.shape.end.html.ini
new file mode 100644
index 000000000000..1df43783997c
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.arcTo.shape.end.html.ini
@@ -0,0 +1,4 @@
+[2d.path.arcTo.shape.end.html]
+  [arcTo() does not draw anything from P1 to P2]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.arcTo.shape.end.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.arcTo.shape.end.worker.js.ini
new file mode 100644
index 000000000000..edc44a4537b6
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.arcTo.shape.end.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.path.arcTo.shape.end.worker.html]
+  [arcTo() does not draw anything from P1 to P2]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.arcTo.shape.start.html.ini b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.arcTo.shape.start.html.ini
new file mode 100644
index 000000000000..04dfd8711af7
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.arcTo.shape.start.html.ini
@@ -0,0 +1,4 @@
+[2d.path.arcTo.shape.start.html]
+  [arcTo() draws a straight line from P0 to P1]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.arcTo.shape.start.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.arcTo.shape.start.worker.js.ini
new file mode 100644
index 000000000000..675c573eefb1
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.arcTo.shape.start.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.path.arcTo.shape.start.worker.html]
+  [arcTo() draws a straight line from P0 to P1]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.arcTo.transformation.html.ini b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.arcTo.transformation.html.ini
new file mode 100644
index 000000000000..569cfc2fb803
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.arcTo.transformation.html.ini
@@ -0,0 +1,4 @@
+[2d.path.arcTo.transformation.html]
+  [arcTo joins up to the last subpath point correctly]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.arcTo.transformation.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.arcTo.transformation.worker.js.ini
new file mode 100644
index 000000000000..15980b4b69d2
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.arcTo.transformation.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.path.arcTo.transformation.worker.html]
+  [arcTo joins up to the last subpath point correctly]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.arcTo.zero.1.html.ini b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.arcTo.zero.1.html.ini
new file mode 100644
index 000000000000..78266b5dd79b
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.arcTo.zero.1.html.ini
@@ -0,0 +1,4 @@
+[2d.path.arcTo.zero.1.html]
+  [arcTo() with zero radius draws a straight line from P0 to P1]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.arcTo.zero.1.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.arcTo.zero.1.worker.js.ini
new file mode 100644
index 000000000000..1efde3956d70
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.arcTo.zero.1.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.path.arcTo.zero.1.worker.html]
+  [arcTo() with zero radius draws a straight line from P0 to P1]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.arcTo.zero.2.html.ini b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.arcTo.zero.2.html.ini
new file mode 100644
index 000000000000..986014fd3de1
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.arcTo.zero.2.html.ini
@@ -0,0 +1,4 @@
+[2d.path.arcTo.zero.2.html]
+  [arcTo() with zero radius draws a straight line from P0 to P1, even when all points are collinear]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.arcTo.zero.2.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.arcTo.zero.2.worker.js.ini
new file mode 100644
index 000000000000..f874b5f74104
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.arcTo.zero.2.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.path.arcTo.zero.2.worker.html]
+  [arcTo() with zero radius draws a straight line from P0 to P1, even when all points are collinear]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.beginPath.html.ini b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.beginPath.html.ini
new file mode 100644
index 000000000000..ec3e9391da29
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.beginPath.html.ini
@@ -0,0 +1,4 @@
+[2d.path.beginPath.html]
+  [OffscreenCanvas test: 2d.path.beginPath]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.beginPath.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.beginPath.worker.js.ini
new file mode 100644
index 000000000000..6440b08d4210
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.beginPath.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.path.beginPath.worker.html]
+  [2d]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.bezierCurveTo.basic.html.ini b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.bezierCurveTo.basic.html.ini
new file mode 100644
index 000000000000..8defb4e799db
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.bezierCurveTo.basic.html.ini
@@ -0,0 +1,4 @@
+[2d.path.bezierCurveTo.basic.html]
+  [OffscreenCanvas test: 2d.path.bezierCurveTo.basic]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.bezierCurveTo.basic.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.bezierCurveTo.basic.worker.js.ini
new file mode 100644
index 000000000000..615a485f73c4
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.bezierCurveTo.basic.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.path.bezierCurveTo.basic.worker.html]
+  [2d]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.bezierCurveTo.ensuresubpath.1.html.ini b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.bezierCurveTo.ensuresubpath.1.html.ini
new file mode 100644
index 000000000000..db9aa3d99cfe
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.bezierCurveTo.ensuresubpath.1.html.ini
@@ -0,0 +1,4 @@
+[2d.path.bezierCurveTo.ensuresubpath.1.html]
+  [If there is no subpath, the first control point is added (and nothing is drawn up to it)]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.bezierCurveTo.ensuresubpath.1.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.bezierCurveTo.ensuresubpath.1.worker.js.ini
new file mode 100644
index 000000000000..a0e75725404f
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.bezierCurveTo.ensuresubpath.1.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.path.bezierCurveTo.ensuresubpath.1.worker.html]
+  [If there is no subpath, the first control point is added (and nothing is drawn up to it)]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.bezierCurveTo.ensuresubpath.2.html.ini b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.bezierCurveTo.ensuresubpath.2.html.ini
new file mode 100644
index 000000000000..c9aff42a65e7
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.bezierCurveTo.ensuresubpath.2.html.ini
@@ -0,0 +1,4 @@
+[2d.path.bezierCurveTo.ensuresubpath.2.html]
+  [If there is no subpath, the first control point is added]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.bezierCurveTo.ensuresubpath.2.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.bezierCurveTo.ensuresubpath.2.worker.js.ini
new file mode 100644
index 000000000000..9ac567836488
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.bezierCurveTo.ensuresubpath.2.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.path.bezierCurveTo.ensuresubpath.2.worker.html]
+  [If there is no subpath, the first control point is added]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.bezierCurveTo.nonfinite.html.ini b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.bezierCurveTo.nonfinite.html.ini
new file mode 100644
index 000000000000..695fb374b971
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.bezierCurveTo.nonfinite.html.ini
@@ -0,0 +1,4 @@
+[2d.path.bezierCurveTo.nonfinite.html]
+  [bezierCurveTo() with Infinity/NaN is ignored]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.bezierCurveTo.nonfinite.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.bezierCurveTo.nonfinite.worker.js.ini
new file mode 100644
index 000000000000..46af3c97fada
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.bezierCurveTo.nonfinite.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.path.bezierCurveTo.nonfinite.worker.html]
+  [bezierCurveTo() with Infinity/NaN is ignored]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.bezierCurveTo.scaled.html.ini b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.bezierCurveTo.scaled.html.ini
new file mode 100644
index 000000000000..1198b9dc54ec
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.bezierCurveTo.scaled.html.ini
@@ -0,0 +1,4 @@
+[2d.path.bezierCurveTo.scaled.html]
+  [OffscreenCanvas test: 2d.path.bezierCurveTo.scaled]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.bezierCurveTo.scaled.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.bezierCurveTo.scaled.worker.js.ini
new file mode 100644
index 000000000000..f58ee4c73bcb
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.bezierCurveTo.scaled.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.path.bezierCurveTo.scaled.worker.html]
+  [2d]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.bezierCurveTo.shape.html.ini b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.bezierCurveTo.shape.html.ini
new file mode 100644
index 000000000000..fcd40dbb1c21
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.bezierCurveTo.shape.html.ini
@@ -0,0 +1,4 @@
+[2d.path.bezierCurveTo.shape.html]
+  [OffscreenCanvas test: 2d.path.bezierCurveTo.shape]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.bezierCurveTo.shape.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.bezierCurveTo.shape.worker.js.ini
new file mode 100644
index 000000000000..09654e9bec94
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.bezierCurveTo.shape.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.path.bezierCurveTo.shape.worker.html]
+  [2d]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.clip.basic.1.html.ini b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.clip.basic.1.html.ini
new file mode 100644
index 000000000000..0bf45a8c1d92
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.clip.basic.1.html.ini
@@ -0,0 +1,4 @@
+[2d.path.clip.basic.1.html]
+  [OffscreenCanvas test: 2d.path.clip.basic.1]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.clip.basic.1.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.clip.basic.1.worker.js.ini
new file mode 100644
index 000000000000..574a4b97e4d6
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.clip.basic.1.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.path.clip.basic.1.worker.html]
+  [2d]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.clip.basic.2.html.ini b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.clip.basic.2.html.ini
new file mode 100644
index 000000000000..5e70f6efd1c8
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.clip.basic.2.html.ini
@@ -0,0 +1,4 @@
+[2d.path.clip.basic.2.html]
+  [OffscreenCanvas test: 2d.path.clip.basic.2]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.clip.basic.2.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.clip.basic.2.worker.js.ini
new file mode 100644
index 000000000000..f2d3b7ccef2c
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.clip.basic.2.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.path.clip.basic.2.worker.html]
+  [2d]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.clip.empty.html.ini b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.clip.empty.html.ini
new file mode 100644
index 000000000000..de16e398d212
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.clip.empty.html.ini
@@ -0,0 +1,4 @@
+[2d.path.clip.empty.html]
+  [OffscreenCanvas test: 2d.path.clip.empty]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.clip.empty.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.clip.empty.worker.js.ini
new file mode 100644
index 000000000000..8abb212fd6ed
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.clip.empty.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.path.clip.empty.worker.html]
+  [2d]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.clip.intersect.html.ini b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.clip.intersect.html.ini
new file mode 100644
index 000000000000..31b6f8321bda
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.clip.intersect.html.ini
@@ -0,0 +1,4 @@
+[2d.path.clip.intersect.html]
+  [OffscreenCanvas test: 2d.path.clip.intersect]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.clip.intersect.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.clip.intersect.worker.js.ini
new file mode 100644
index 000000000000..26bb641e4270
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.clip.intersect.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.path.clip.intersect.worker.html]
+  [2d]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.clip.unaffected.html.ini b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.clip.unaffected.html.ini
new file mode 100644
index 000000000000..afe5308d7d25
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.clip.unaffected.html.ini
@@ -0,0 +1,4 @@
+[2d.path.clip.unaffected.html]
+  [OffscreenCanvas test: 2d.path.clip.unaffected]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.clip.unaffected.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.clip.unaffected.worker.js.ini
new file mode 100644
index 000000000000..ef69f4e38394
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.clip.unaffected.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.path.clip.unaffected.worker.html]
+  [2d]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.clip.winding.1.html.ini b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.clip.winding.1.html.ini
new file mode 100644
index 000000000000..898607ac0b8c
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.clip.winding.1.html.ini
@@ -0,0 +1,4 @@
+[2d.path.clip.winding.1.html]
+  [OffscreenCanvas test: 2d.path.clip.winding.1]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.clip.winding.1.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.clip.winding.1.worker.js.ini
new file mode 100644
index 000000000000..ce59bf659629
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.clip.winding.1.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.path.clip.winding.1.worker.html]
+  [2d]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.clip.winding.2.html.ini b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.clip.winding.2.html.ini
new file mode 100644
index 000000000000..b2ad3af925d9
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.clip.winding.2.html.ini
@@ -0,0 +1,4 @@
+[2d.path.clip.winding.2.html]
+  [OffscreenCanvas test: 2d.path.clip.winding.2]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.clip.winding.2.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.clip.winding.2.worker.js.ini
new file mode 100644
index 000000000000..fdeac13ea822
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.clip.winding.2.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.path.clip.winding.2.worker.html]
+  [2d]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.closePath.empty.html.ini b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.closePath.empty.html.ini
new file mode 100644
index 000000000000..0a0147a1b2bd
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.closePath.empty.html.ini
@@ -0,0 +1,4 @@
+[2d.path.closePath.empty.html]
+  [OffscreenCanvas test: 2d.path.closePath.empty]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.closePath.empty.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.closePath.empty.worker.js.ini
new file mode 100644
index 000000000000..cd36e881979c
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.closePath.empty.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.path.closePath.empty.worker.html]
+  [2d]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.closePath.newline.html.ini b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.closePath.newline.html.ini
new file mode 100644
index 000000000000..5d107f65e8f4
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.closePath.newline.html.ini
@@ -0,0 +1,4 @@
+[2d.path.closePath.newline.html]
+  [OffscreenCanvas test: 2d.path.closePath.newline]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.closePath.newline.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.closePath.newline.worker.js.ini
new file mode 100644
index 000000000000..d212556a8eaa
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.closePath.newline.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.path.closePath.newline.worker.html]
+  [2d]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.closePath.nextpoint.html.ini b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.closePath.nextpoint.html.ini
new file mode 100644
index 000000000000..4c4c3751809a
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.closePath.nextpoint.html.ini
@@ -0,0 +1,4 @@
+[2d.path.closePath.nextpoint.html]
+  [OffscreenCanvas test: 2d.path.closePath.nextpoint]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.closePath.nextpoint.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.closePath.nextpoint.worker.js.ini
new file mode 100644
index 000000000000..634b52aa97df
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.closePath.nextpoint.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.path.closePath.nextpoint.worker.html]
+  [2d]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.fill.closed.basic.html.ini b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.fill.closed.basic.html.ini
new file mode 100644
index 000000000000..94d4d300e8ff
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.fill.closed.basic.html.ini
@@ -0,0 +1,4 @@
+[2d.path.fill.closed.basic.html]
+  [OffscreenCanvas test: 2d.path.fill.closed.basic]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.fill.closed.basic.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.fill.closed.basic.worker.js.ini
new file mode 100644
index 000000000000..f99395ca2699
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.fill.closed.basic.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.path.fill.closed.basic.worker.html]
+  [2d]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.fill.closed.unaffected.html.ini b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.fill.closed.unaffected.html.ini
new file mode 100644
index 000000000000..55ae3676e005
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.fill.closed.unaffected.html.ini
@@ -0,0 +1,4 @@
+[2d.path.fill.closed.unaffected.html]
+  [OffscreenCanvas test: 2d.path.fill.closed.unaffected]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.fill.closed.unaffected.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.fill.closed.unaffected.worker.js.ini
new file mode 100644
index 000000000000..30994925f51b
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.fill.closed.unaffected.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.path.fill.closed.unaffected.worker.html]
+  [2d]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.fill.overlap.html.ini b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.fill.overlap.html.ini
new file mode 100644
index 000000000000..e666a7517ac1
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.fill.overlap.html.ini
@@ -0,0 +1,4 @@
+[2d.path.fill.overlap.html]
+  [OffscreenCanvas test: 2d.path.fill.overlap]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.fill.overlap.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.fill.overlap.worker.js.ini
new file mode 100644
index 000000000000..d191fce7c7d3
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.fill.overlap.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.path.fill.overlap.worker.html]
+  [2d]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.fill.winding.add.html.ini b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.fill.winding.add.html.ini
new file mode 100644
index 000000000000..4910e45b6ccf
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.fill.winding.add.html.ini
@@ -0,0 +1,4 @@
+[2d.path.fill.winding.add.html]
+  [OffscreenCanvas test: 2d.path.fill.winding.add]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.fill.winding.add.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.fill.winding.add.worker.js.ini
new file mode 100644
index 000000000000..4e398f3c4cfb
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.fill.winding.add.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.path.fill.winding.add.worker.html]
+  [2d]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.fill.winding.subtract.1.html.ini b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.fill.winding.subtract.1.html.ini
new file mode 100644
index 000000000000..3b00fac4b55c
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.fill.winding.subtract.1.html.ini
@@ -0,0 +1,6 @@
+[2d.path.fill.winding.subtract.1.html]
+  expected:
+    if (os == "linux") and debug and not fission: ["OK", "CRASH"]
+  [OffscreenCanvas test: 2d.path.fill.winding.subtract.1]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.fill.winding.subtract.1.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.fill.winding.subtract.1.worker.js.ini
new file mode 100644
index 000000000000..7c2cbdd47254
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.fill.winding.subtract.1.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.path.fill.winding.subtract.1.worker.html]
+  [2d]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.fill.winding.subtract.2.html.ini b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.fill.winding.subtract.2.html.ini
new file mode 100644
index 000000000000..443200c28fc3
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.fill.winding.subtract.2.html.ini
@@ -0,0 +1,4 @@
+[2d.path.fill.winding.subtract.2.html]
+  [OffscreenCanvas test: 2d.path.fill.winding.subtract.2]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.fill.winding.subtract.2.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.fill.winding.subtract.2.worker.js.ini
new file mode 100644
index 000000000000..36fdad15b475
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.fill.winding.subtract.2.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.path.fill.winding.subtract.2.worker.html]
+  [2d]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.fill.winding.subtract.3.html.ini b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.fill.winding.subtract.3.html.ini
new file mode 100644
index 000000000000..581630e1b0aa
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.fill.winding.subtract.3.html.ini
@@ -0,0 +1,4 @@
+[2d.path.fill.winding.subtract.3.html]
+  [OffscreenCanvas test: 2d.path.fill.winding.subtract.3]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.fill.winding.subtract.3.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.fill.winding.subtract.3.worker.js.ini
new file mode 100644
index 000000000000..193af2adbd7a
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.fill.winding.subtract.3.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.path.fill.winding.subtract.3.worker.html]
+  [2d]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.initial.html.ini b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.initial.html.ini
new file mode 100644
index 000000000000..c47e8c241173
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.initial.html.ini
@@ -0,0 +1,4 @@
+[2d.path.initial.html]
+  [OffscreenCanvas test: 2d.path.initial]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.initial.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.initial.worker.js.ini
new file mode 100644
index 000000000000..def71b3ecb2e
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.initial.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.path.initial.worker.html]
+  [2d]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.isPointInPath.arc.html.ini b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.isPointInPath.arc.html.ini
new file mode 100644
index 000000000000..e42e4e4e747b
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.isPointInPath.arc.html.ini
@@ -0,0 +1,4 @@
+[2d.path.isPointInPath.arc.html]
+  [isPointInPath() works on arcs]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.isPointInPath.arc.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.isPointInPath.arc.worker.js.ini
new file mode 100644
index 000000000000..62635813ba7f
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.isPointInPath.arc.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.path.isPointInPath.arc.worker.html]
+  [isPointInPath() works on arcs]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.isPointInPath.basic.1.html.ini b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.isPointInPath.basic.1.html.ini
new file mode 100644
index 000000000000..bc184542ddc3
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.isPointInPath.basic.1.html.ini
@@ -0,0 +1,4 @@
+[2d.path.isPointInPath.basic.1.html]
+  [isPointInPath() detects whether the point is inside the path]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.isPointInPath.basic.1.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.isPointInPath.basic.1.worker.js.ini
new file mode 100644
index 000000000000..efe813197e29
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.isPointInPath.basic.1.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.path.isPointInPath.basic.1.worker.html]
+  [isPointInPath() detects whether the point is inside the path]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.isPointInPath.basic.2.html.ini b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.isPointInPath.basic.2.html.ini
new file mode 100644
index 000000000000..c2f9b9d0a5fc
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.isPointInPath.basic.2.html.ini
@@ -0,0 +1,4 @@
+[2d.path.isPointInPath.basic.2.html]
+  [isPointInPath() detects whether the point is inside the path]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.isPointInPath.basic.2.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.isPointInPath.basic.2.worker.js.ini
new file mode 100644
index 000000000000..c52eaeecfba9
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.isPointInPath.basic.2.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.path.isPointInPath.basic.2.worker.html]
+  [isPointInPath() detects whether the point is inside the path]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.isPointInPath.bezier.html.ini b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.isPointInPath.bezier.html.ini
new file mode 100644
index 000000000000..1f5631c4a154
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.isPointInPath.bezier.html.ini
@@ -0,0 +1,4 @@
+[2d.path.isPointInPath.bezier.html]
+  [isPointInPath() works on Bezier curves]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.isPointInPath.bezier.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.isPointInPath.bezier.worker.js.ini
new file mode 100644
index 000000000000..f8c74a90cfdb
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.isPointInPath.bezier.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.path.isPointInPath.bezier.worker.html]
+  [isPointInPath() works on Bezier curves]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.isPointInPath.bigarc.html.ini b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.isPointInPath.bigarc.html.ini
new file mode 100644
index 000000000000..cda5f0d68ff3
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.isPointInPath.bigarc.html.ini
@@ -0,0 +1,4 @@
+[2d.path.isPointInPath.bigarc.html]
+  [isPointInPath() works on unclosed arcs larger than 2pi]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.isPointInPath.bigarc.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.isPointInPath.bigarc.worker.js.ini
new file mode 100644
index 000000000000..9954a55e1f6c
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.isPointInPath.bigarc.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.path.isPointInPath.bigarc.worker.html]
+  [isPointInPath() works on unclosed arcs larger than 2pi]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.isPointInPath.edge.html.ini b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.isPointInPath.edge.html.ini
new file mode 100644
index 000000000000..3c9b541ae6f5
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.isPointInPath.edge.html.ini
@@ -0,0 +1,4 @@
+[2d.path.isPointInPath.edge.html]
+  [isPointInPath() counts points on the path as being inside]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.isPointInPath.edge.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.isPointInPath.edge.worker.js.ini
new file mode 100644
index 000000000000..be2bfe962f1e
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.isPointInPath.edge.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.path.isPointInPath.edge.worker.html]
+  [isPointInPath() counts points on the path as being inside]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.isPointInPath.empty.html.ini b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.isPointInPath.empty.html.ini
new file mode 100644
index 000000000000..af2b5fda3bd7
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.isPointInPath.empty.html.ini
@@ -0,0 +1,4 @@
+[2d.path.isPointInPath.empty.html]
+  [isPointInPath() works when there is no path]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.isPointInPath.empty.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.isPointInPath.empty.worker.js.ini
new file mode 100644
index 000000000000..010b53257576
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.isPointInPath.empty.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.path.isPointInPath.empty.worker.html]
+  [isPointInPath() works when there is no path]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.isPointInPath.nonfinite.html.ini b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.isPointInPath.nonfinite.html.ini
new file mode 100644
index 000000000000..3e0bf6c8368f
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.isPointInPath.nonfinite.html.ini
@@ -0,0 +1,4 @@
+[2d.path.isPointInPath.nonfinite.html]
+  [isPointInPath() returns false for non-finite arguments]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.isPointInPath.nonfinite.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.isPointInPath.nonfinite.worker.js.ini
new file mode 100644
index 000000000000..ae66ad028f67
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.isPointInPath.nonfinite.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.path.isPointInPath.nonfinite.worker.html]
+  [isPointInPath() returns false for non-finite arguments]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.isPointInPath.outside.html.ini b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.isPointInPath.outside.html.ini
new file mode 100644
index 000000000000..6478da5d0bed
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.isPointInPath.outside.html.ini
@@ -0,0 +1,4 @@
+[2d.path.isPointInPath.outside.html]
+  [isPointInPath() works on paths outside the canvas]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.isPointInPath.outside.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.isPointInPath.outside.worker.js.ini
new file mode 100644
index 000000000000..769104372172
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.isPointInPath.outside.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.path.isPointInPath.outside.worker.html]
+  [isPointInPath() works on paths outside the canvas]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.isPointInPath.subpath.html.ini b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.isPointInPath.subpath.html.ini
new file mode 100644
index 000000000000..37b6b70fe676
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.isPointInPath.subpath.html.ini
@@ -0,0 +1,4 @@
+[2d.path.isPointInPath.subpath.html]
+  [isPointInPath() uses the current path, not just the subpath]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.isPointInPath.subpath.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.isPointInPath.subpath.worker.js.ini
new file mode 100644
index 000000000000..816f85e3acdb
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.isPointInPath.subpath.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.path.isPointInPath.subpath.worker.html]
+  [isPointInPath() uses the current path, not just the subpath]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.isPointInPath.transform.1.html.ini b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.isPointInPath.transform.1.html.ini
new file mode 100644
index 000000000000..52c478188eea
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.isPointInPath.transform.1.html.ini
@@ -0,0 +1,4 @@
+[2d.path.isPointInPath.transform.1.html]
+  [isPointInPath() handles transformations correctly]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.isPointInPath.transform.1.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.isPointInPath.transform.1.worker.js.ini
new file mode 100644
index 000000000000..f3ad5ee613b8
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.isPointInPath.transform.1.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.path.isPointInPath.transform.1.worker.html]
+  [isPointInPath() handles transformations correctly]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.isPointInPath.transform.2.html.ini b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.isPointInPath.transform.2.html.ini
new file mode 100644
index 000000000000..32f5fff9a701
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.isPointInPath.transform.2.html.ini
@@ -0,0 +1,4 @@
+[2d.path.isPointInPath.transform.2.html]
+  [isPointInPath() handles transformations correctly]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.isPointInPath.transform.2.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.isPointInPath.transform.2.worker.js.ini
new file mode 100644
index 000000000000..245e2c1ad4b5
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.isPointInPath.transform.2.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.path.isPointInPath.transform.2.worker.html]
+  [isPointInPath() handles transformations correctly]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.isPointInPath.transform.3.html.ini b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.isPointInPath.transform.3.html.ini
new file mode 100644
index 000000000000..dbc6ca934966
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.isPointInPath.transform.3.html.ini
@@ -0,0 +1,4 @@
+[2d.path.isPointInPath.transform.3.html]
+  [isPointInPath() handles transformations correctly]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.isPointInPath.transform.3.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.isPointInPath.transform.3.worker.js.ini
new file mode 100644
index 000000000000..7b175cdddbd9
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.isPointInPath.transform.3.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.path.isPointInPath.transform.3.worker.html]
+  [isPointInPath() handles transformations correctly]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.isPointInPath.transform.4.html.ini b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.isPointInPath.transform.4.html.ini
new file mode 100644
index 000000000000..952fde695c45
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.isPointInPath.transform.4.html.ini
@@ -0,0 +1,4 @@
+[2d.path.isPointInPath.transform.4.html]
+  [isPointInPath() handles transformations correctly]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.isPointInPath.transform.4.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.isPointInPath.transform.4.worker.js.ini
new file mode 100644
index 000000000000..f858268a7db3
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.isPointInPath.transform.4.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.path.isPointInPath.transform.4.worker.html]
+  [isPointInPath() handles transformations correctly]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.isPointInPath.unclosed.html.ini b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.isPointInPath.unclosed.html.ini
new file mode 100644
index 000000000000..f58d77a38e18
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.isPointInPath.unclosed.html.ini
@@ -0,0 +1,4 @@
+[2d.path.isPointInPath.unclosed.html]
+  [isPointInPath() works on unclosed subpaths]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.isPointInPath.unclosed.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.isPointInPath.unclosed.worker.js.ini
new file mode 100644
index 000000000000..7fc8caf8d810
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.isPointInPath.unclosed.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.path.isPointInPath.unclosed.worker.html]
+  [isPointInPath() works on unclosed subpaths]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.isPointInPath.winding.html.ini b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.isPointInPath.winding.html.ini
new file mode 100644
index 000000000000..447af885eac9
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.isPointInPath.winding.html.ini
@@ -0,0 +1,4 @@
+[2d.path.isPointInPath.winding.html]
+  [isPointInPath() uses the non-zero winding number rule]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.isPointInPath.winding.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.isPointInPath.winding.worker.js.ini
new file mode 100644
index 000000000000..22bd990f2f9b
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.isPointInPath.winding.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.path.isPointInPath.winding.worker.html]
+  [isPointInPath() uses the non-zero winding number rule]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.isPointInStroke.basic.html.ini b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.isPointInStroke.basic.html.ini
new file mode 100644
index 000000000000..995e2e7ff480
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.isPointInStroke.basic.html.ini
@@ -0,0 +1,4 @@
+[2d.path.isPointInStroke.basic.html]
+  [detects whether point is in the area contained by the stroke of the path]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.isPointInStroke.basic.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.isPointInStroke.basic.worker.js.ini
new file mode 100644
index 000000000000..9634d21f1d41
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.isPointInStroke.basic.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.path.isPointInStroke.basic.worker.html]
+  [detects whether point is in the area contained by the stroke of the path]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.lineTo.basic.html.ini b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.lineTo.basic.html.ini
new file mode 100644
index 000000000000..caa332005ebf
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.lineTo.basic.html.ini
@@ -0,0 +1,4 @@
+[2d.path.lineTo.basic.html]
+  [OffscreenCanvas test: 2d.path.lineTo.basic]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.lineTo.basic.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.lineTo.basic.worker.js.ini
new file mode 100644
index 000000000000..07cf6a83d402
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.lineTo.basic.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.path.lineTo.basic.worker.html]
+  [2d]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.lineTo.ensuresubpath.1.html.ini b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.lineTo.ensuresubpath.1.html.ini
new file mode 100644
index 000000000000..fa9fb1b8f7b7
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.lineTo.ensuresubpath.1.html.ini
@@ -0,0 +1,4 @@
+[2d.path.lineTo.ensuresubpath.1.html]
+  [If there is no subpath, the point is added and nothing is drawn]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.lineTo.ensuresubpath.1.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.lineTo.ensuresubpath.1.worker.js.ini
new file mode 100644
index 000000000000..ef1c5c7bda68
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.lineTo.ensuresubpath.1.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.path.lineTo.ensuresubpath.1.worker.html]
+  [If there is no subpath, the point is added and nothing is drawn]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.lineTo.ensuresubpath.2.html.ini b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.lineTo.ensuresubpath.2.html.ini
new file mode 100644
index 000000000000..f95b0bb2861e
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.lineTo.ensuresubpath.2.html.ini
@@ -0,0 +1,6 @@
+[2d.path.lineTo.ensuresubpath.2.html]
+  expected:
+    if (os == "linux") and debug and not fission: ["OK", "ERROR"]
+  [If there is no subpath, the point is added and used for subsequent drawing]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.lineTo.ensuresubpath.2.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.lineTo.ensuresubpath.2.worker.js.ini
new file mode 100644
index 000000000000..9955457210b7
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.lineTo.ensuresubpath.2.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.path.lineTo.ensuresubpath.2.worker.html]
+  [If there is no subpath, the point is added and used for subsequent drawing]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.lineTo.nextpoint.html.ini b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.lineTo.nextpoint.html.ini
new file mode 100644
index 000000000000..76886c3adc99
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.lineTo.nextpoint.html.ini
@@ -0,0 +1,4 @@
+[2d.path.lineTo.nextpoint.html]
+  [OffscreenCanvas test: 2d.path.lineTo.nextpoint]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.lineTo.nextpoint.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.lineTo.nextpoint.worker.js.ini
new file mode 100644
index 000000000000..551bbaf312d2
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.lineTo.nextpoint.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.path.lineTo.nextpoint.worker.html]
+  [2d]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.lineTo.nonfinite.details.html.ini b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.lineTo.nonfinite.details.html.ini
new file mode 100644
index 000000000000..f27d0f296ed7
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.lineTo.nonfinite.details.html.ini
@@ -0,0 +1,4 @@
+[2d.path.lineTo.nonfinite.details.html]
+  [lineTo() with Infinity/NaN for first arg still converts the second arg]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.lineTo.nonfinite.details.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.lineTo.nonfinite.details.worker.js.ini
new file mode 100644
index 000000000000..ba8184f4b8ca
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.lineTo.nonfinite.details.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.path.lineTo.nonfinite.details.worker.html]
+  [lineTo() with Infinity/NaN for first arg still converts the second arg]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.lineTo.nonfinite.html.ini b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.lineTo.nonfinite.html.ini
new file mode 100644
index 000000000000..b81d301e61b4
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.lineTo.nonfinite.html.ini
@@ -0,0 +1,4 @@
+[2d.path.lineTo.nonfinite.html]
+  [lineTo() with Infinity/NaN is ignored]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.lineTo.nonfinite.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.lineTo.nonfinite.worker.js.ini
new file mode 100644
index 000000000000..4660c23db8a8
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.lineTo.nonfinite.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.path.lineTo.nonfinite.worker.html]
+  [lineTo() with Infinity/NaN is ignored]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.moveTo.basic.html.ini b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.moveTo.basic.html.ini
new file mode 100644
index 000000000000..eb2cec876ec6
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.moveTo.basic.html.ini
@@ -0,0 +1,4 @@
+[2d.path.moveTo.basic.html]
+  [OffscreenCanvas test: 2d.path.moveTo.basic]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.moveTo.basic.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.moveTo.basic.worker.js.ini
new file mode 100644
index 000000000000..52cc7e400e85
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.moveTo.basic.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.path.moveTo.basic.worker.html]
+  [2d]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.moveTo.multiple.html.ini b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.moveTo.multiple.html.ini
new file mode 100644
index 000000000000..bfd75913c5c6
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.moveTo.multiple.html.ini
@@ -0,0 +1,4 @@
+[2d.path.moveTo.multiple.html]
+  [OffscreenCanvas test: 2d.path.moveTo.multiple]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.moveTo.multiple.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.moveTo.multiple.worker.js.ini
new file mode 100644
index 000000000000..ff238a88bcb2
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.moveTo.multiple.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.path.moveTo.multiple.worker.html]
+  [2d]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.moveTo.newsubpath.html.ini b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.moveTo.newsubpath.html.ini
new file mode 100644
index 000000000000..d55013abdca9
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.moveTo.newsubpath.html.ini
@@ -0,0 +1,4 @@
+[2d.path.moveTo.newsubpath.html]
+  [OffscreenCanvas test: 2d.path.moveTo.newsubpath]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.moveTo.newsubpath.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.moveTo.newsubpath.worker.js.ini
new file mode 100644
index 000000000000..98f5bc5162de
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.moveTo.newsubpath.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.path.moveTo.newsubpath.worker.html]
+  [2d]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.moveTo.nonfinite.html.ini b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.moveTo.nonfinite.html.ini
new file mode 100644
index 000000000000..af063b9195d2
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.moveTo.nonfinite.html.ini
@@ -0,0 +1,4 @@
+[2d.path.moveTo.nonfinite.html]
+  [moveTo() with Infinity/NaN is ignored]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.moveTo.nonfinite.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.moveTo.nonfinite.worker.js.ini
new file mode 100644
index 000000000000..a92773d02aa0
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.moveTo.nonfinite.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.path.moveTo.nonfinite.worker.html]
+  [moveTo() with Infinity/NaN is ignored]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.quadraticCurveTo.basic.html.ini b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.quadraticCurveTo.basic.html.ini
new file mode 100644
index 000000000000..5bc7cc24a891
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.quadraticCurveTo.basic.html.ini
@@ -0,0 +1,4 @@
+[2d.path.quadraticCurveTo.basic.html]
+  [OffscreenCanvas test: 2d.path.quadraticCurveTo.basic]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.quadraticCurveTo.basic.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.quadraticCurveTo.basic.worker.js.ini
new file mode 100644
index 000000000000..43d722c10201
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.quadraticCurveTo.basic.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.path.quadraticCurveTo.basic.worker.html]
+  [2d]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.quadraticCurveTo.ensuresubpath.1.html.ini b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.quadraticCurveTo.ensuresubpath.1.html.ini
new file mode 100644
index 000000000000..1f5f7ac47e75
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.quadraticCurveTo.ensuresubpath.1.html.ini
@@ -0,0 +1,4 @@
+[2d.path.quadraticCurveTo.ensuresubpath.1.html]
+  [If there is no subpath, the first control point is added (and nothing is drawn up to it)]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.quadraticCurveTo.ensuresubpath.1.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.quadraticCurveTo.ensuresubpath.1.worker.js.ini
new file mode 100644
index 000000000000..8da1a4a7018d
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.quadraticCurveTo.ensuresubpath.1.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.path.quadraticCurveTo.ensuresubpath.1.worker.html]
+  [If there is no subpath, the first control point is added (and nothing is drawn up to it)]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.quadraticCurveTo.ensuresubpath.2.html.ini b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.quadraticCurveTo.ensuresubpath.2.html.ini
new file mode 100644
index 000000000000..b8ab96e6454b
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.quadraticCurveTo.ensuresubpath.2.html.ini
@@ -0,0 +1,4 @@
+[2d.path.quadraticCurveTo.ensuresubpath.2.html]
+  [If there is no subpath, the first control point is added]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.quadraticCurveTo.ensuresubpath.2.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.quadraticCurveTo.ensuresubpath.2.worker.js.ini
new file mode 100644
index 000000000000..9d3f4d72965b
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.quadraticCurveTo.ensuresubpath.2.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.path.quadraticCurveTo.ensuresubpath.2.worker.html]
+  [If there is no subpath, the first control point is added]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.quadraticCurveTo.nonfinite.html.ini b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.quadraticCurveTo.nonfinite.html.ini
new file mode 100644
index 000000000000..85a76b4396f8
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.quadraticCurveTo.nonfinite.html.ini
@@ -0,0 +1,4 @@
+[2d.path.quadraticCurveTo.nonfinite.html]
+  [quadraticCurveTo() with Infinity/NaN is ignored]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.quadraticCurveTo.nonfinite.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.quadraticCurveTo.nonfinite.worker.js.ini
new file mode 100644
index 000000000000..13ad9f6dba62
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.quadraticCurveTo.nonfinite.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.path.quadraticCurveTo.nonfinite.worker.html]
+  [quadraticCurveTo() with Infinity/NaN is ignored]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.quadraticCurveTo.scaled.html.ini b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.quadraticCurveTo.scaled.html.ini
new file mode 100644
index 000000000000..c45673f40c2f
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.quadraticCurveTo.scaled.html.ini
@@ -0,0 +1,4 @@
+[2d.path.quadraticCurveTo.scaled.html]
+  [OffscreenCanvas test: 2d.path.quadraticCurveTo.scaled]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.quadraticCurveTo.scaled.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.quadraticCurveTo.scaled.worker.js.ini
new file mode 100644
index 000000000000..9a143b4a03f6
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.quadraticCurveTo.scaled.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.path.quadraticCurveTo.scaled.worker.html]
+  [2d]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.quadraticCurveTo.shape.html.ini b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.quadraticCurveTo.shape.html.ini
new file mode 100644
index 000000000000..a347676d6ac5
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.quadraticCurveTo.shape.html.ini
@@ -0,0 +1,4 @@
+[2d.path.quadraticCurveTo.shape.html]
+  [OffscreenCanvas test: 2d.path.quadraticCurveTo.shape]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.quadraticCurveTo.shape.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.quadraticCurveTo.shape.worker.js.ini
new file mode 100644
index 000000000000..bee984b12fc9
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.quadraticCurveTo.shape.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.path.quadraticCurveTo.shape.worker.html]
+  [2d]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.rect.basic.html.ini b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.rect.basic.html.ini
new file mode 100644
index 000000000000..bfdbe622fbb2
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.rect.basic.html.ini
@@ -0,0 +1,4 @@
+[2d.path.rect.basic.html]
+  [OffscreenCanvas test: 2d.path.rect.basic]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.rect.basic.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.rect.basic.worker.js.ini
new file mode 100644
index 000000000000..2c244b72d4c8
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.rect.basic.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.path.rect.basic.worker.html]
+  [2d]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.rect.closed.html.ini b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.rect.closed.html.ini
new file mode 100644
index 000000000000..dea284ecb6c7
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.rect.closed.html.ini
@@ -0,0 +1,4 @@
+[2d.path.rect.closed.html]
+  [OffscreenCanvas test: 2d.path.rect.closed]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.rect.closed.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.rect.closed.worker.js.ini
new file mode 100644
index 000000000000..c35ad3f7eca8
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.rect.closed.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.path.rect.closed.worker.html]
+  [2d]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.rect.end.1.html.ini b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.rect.end.1.html.ini
new file mode 100644
index 000000000000..9b95c427bd80
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.rect.end.1.html.ini
@@ -0,0 +1,4 @@
+[2d.path.rect.end.1.html]
+  [OffscreenCanvas test: 2d.path.rect.end.1]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.rect.end.1.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.rect.end.1.worker.js.ini
new file mode 100644
index 000000000000..8e0e4e4f06ba
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.rect.end.1.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.path.rect.end.1.worker.html]
+  [2d]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.rect.end.2.html.ini b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.rect.end.2.html.ini
new file mode 100644
index 000000000000..db37419b2d38
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.rect.end.2.html.ini
@@ -0,0 +1,4 @@
+[2d.path.rect.end.2.html]
+  [OffscreenCanvas test: 2d.path.rect.end.2]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.rect.end.2.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.rect.end.2.worker.js.ini
new file mode 100644
index 000000000000..0b4dbacae27a
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.rect.end.2.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.path.rect.end.2.worker.html]
+  [2d]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.rect.negative.html.ini b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.rect.negative.html.ini
new file mode 100644
index 000000000000..f279655e8ffb
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.rect.negative.html.ini
@@ -0,0 +1,4 @@
+[2d.path.rect.negative.html]
+  [OffscreenCanvas test: 2d.path.rect.negative]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.rect.negative.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.rect.negative.worker.js.ini
new file mode 100644
index 000000000000..b0619656799c
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.rect.negative.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.path.rect.negative.worker.html]
+  [2d]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.rect.newsubpath.html.ini b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.rect.newsubpath.html.ini
new file mode 100644
index 000000000000..5c58ff89d39b
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.rect.newsubpath.html.ini
@@ -0,0 +1,4 @@
+[2d.path.rect.newsubpath.html]
+  [OffscreenCanvas test: 2d.path.rect.newsubpath]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.rect.newsubpath.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.rect.newsubpath.worker.js.ini
new file mode 100644
index 000000000000..49e26394bcc3
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.rect.newsubpath.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.path.rect.newsubpath.worker.html]
+  [2d]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.rect.nonfinite.html.ini b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.rect.nonfinite.html.ini
new file mode 100644
index 000000000000..73fd3def7ed0
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.rect.nonfinite.html.ini
@@ -0,0 +1,4 @@
+[2d.path.rect.nonfinite.html]
+  [rect() with Infinity/NaN is ignored]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.rect.nonfinite.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.rect.nonfinite.worker.js.ini
new file mode 100644
index 000000000000..1e324d9ba4b1
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.rect.nonfinite.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.path.rect.nonfinite.worker.html]
+  [rect() with Infinity/NaN is ignored]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.rect.selfintersect.html.ini b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.rect.selfintersect.html.ini
new file mode 100644
index 000000000000..34f7fa00a1ce
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.rect.selfintersect.html.ini
@@ -0,0 +1,4 @@
+[2d.path.rect.selfintersect.html]
+  [OffscreenCanvas test: 2d.path.rect.selfintersect]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.rect.selfintersect.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.rect.selfintersect.worker.js.ini
new file mode 100644
index 000000000000..9fddc1d02c2d
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.rect.selfintersect.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.path.rect.selfintersect.worker.html]
+  [2d]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.rect.winding.html.ini b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.rect.winding.html.ini
new file mode 100644
index 000000000000..1dbbe34ea410
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.rect.winding.html.ini
@@ -0,0 +1,4 @@
+[2d.path.rect.winding.html]
+  [OffscreenCanvas test: 2d.path.rect.winding]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.rect.winding.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.rect.winding.worker.js.ini
new file mode 100644
index 000000000000..142ee9df6f08
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.rect.winding.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.path.rect.winding.worker.html]
+  [2d]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.rect.zero.1.html.ini b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.rect.zero.1.html.ini
new file mode 100644
index 000000000000..197e3d6cae86
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.rect.zero.1.html.ini
@@ -0,0 +1,4 @@
+[2d.path.rect.zero.1.html]
+  [OffscreenCanvas test: 2d.path.rect.zero.1]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.rect.zero.1.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.rect.zero.1.worker.js.ini
new file mode 100644
index 000000000000..b454fffc7ce7
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.rect.zero.1.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.path.rect.zero.1.worker.html]
+  [2d]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.rect.zero.2.html.ini b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.rect.zero.2.html.ini
new file mode 100644
index 000000000000..5e526c235eed
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.rect.zero.2.html.ini
@@ -0,0 +1,4 @@
+[2d.path.rect.zero.2.html]
+  [OffscreenCanvas test: 2d.path.rect.zero.2]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.rect.zero.2.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.rect.zero.2.worker.js.ini
new file mode 100644
index 000000000000..6afe9dcfe698
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.rect.zero.2.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.path.rect.zero.2.worker.html]
+  [2d]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.rect.zero.3.html.ini b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.rect.zero.3.html.ini
new file mode 100644
index 000000000000..60b829b64eac
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.rect.zero.3.html.ini
@@ -0,0 +1,4 @@
+[2d.path.rect.zero.3.html]
+  [OffscreenCanvas test: 2d.path.rect.zero.3]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.rect.zero.3.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.rect.zero.3.worker.js.ini
new file mode 100644
index 000000000000..34be6f8fe4df
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.rect.zero.3.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.path.rect.zero.3.worker.html]
+  [2d]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.rect.zero.4.html.ini b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.rect.zero.4.html.ini
new file mode 100644
index 000000000000..5c1a4ec2a63a
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.rect.zero.4.html.ini
@@ -0,0 +1,4 @@
+[2d.path.rect.zero.4.html]
+  [OffscreenCanvas test: 2d.path.rect.zero.4]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.rect.zero.4.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.rect.zero.4.worker.js.ini
new file mode 100644
index 000000000000..7ae67f1ba53c
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.rect.zero.4.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.path.rect.zero.4.worker.html]
+  [2d]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.rect.zero.5.html.ini b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.rect.zero.5.html.ini
new file mode 100644
index 000000000000..d9230fb9194c
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.rect.zero.5.html.ini
@@ -0,0 +1,4 @@
+[2d.path.rect.zero.5.html]
+  [OffscreenCanvas test: 2d.path.rect.zero.5]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.rect.zero.5.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.rect.zero.5.worker.js.ini
new file mode 100644
index 000000000000..02d5c132bbf6
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.rect.zero.5.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.path.rect.zero.5.worker.html]
+  [2d]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.rect.zero.6.html.ini b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.rect.zero.6.html.ini
new file mode 100644
index 000000000000..172b55b1c7e4
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.rect.zero.6.html.ini
@@ -0,0 +1,4 @@
+[2d.path.rect.zero.6.html]
+  [OffscreenCanvas test: 2d.path.rect.zero.6]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.rect.zero.6.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.rect.zero.6.worker.js.ini
new file mode 100644
index 000000000000..12349a13bb8b
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.rect.zero.6.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.path.rect.zero.6.worker.html]
+  [2d]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.stroke.empty.html.ini b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.stroke.empty.html.ini
new file mode 100644
index 000000000000..278fab5cd185
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.stroke.empty.html.ini
@@ -0,0 +1,4 @@
+[2d.path.stroke.empty.html]
+  [Empty subpaths are not stroked]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.stroke.empty.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.stroke.empty.worker.js.ini
new file mode 100644
index 000000000000..dc0a507fb3e7
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.stroke.empty.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.path.stroke.empty.worker.html]
+  [Empty subpaths are not stroked]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.stroke.overlap.html.ini b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.stroke.overlap.html.ini
new file mode 100644
index 000000000000..5fc55891a2c8
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.stroke.overlap.html.ini
@@ -0,0 +1,4 @@
+[2d.path.stroke.overlap.html]
+  [Stroked subpaths are combined before being drawn]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.stroke.overlap.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.stroke.overlap.worker.js.ini
new file mode 100644
index 000000000000..115fba5bbc91
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.stroke.overlap.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.path.stroke.overlap.worker.html]
+  [Stroked subpaths are combined before being drawn]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.stroke.prune.corner.html.ini b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.stroke.prune.corner.html.ini
new file mode 100644
index 000000000000..24d0c237cf5a
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.stroke.prune.corner.html.ini
@@ -0,0 +1,4 @@
+[2d.path.stroke.prune.corner.html]
+  [Zero-length line segments are removed before stroking with miters]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.stroke.prune.corner.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.stroke.prune.corner.worker.js.ini
new file mode 100644
index 000000000000..4a0235fc8e20
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.stroke.prune.corner.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.path.stroke.prune.corner.worker.html]
+  [Zero-length line segments are removed before stroking with miters]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.stroke.scale1.html.ini b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.stroke.scale1.html.ini
new file mode 100644
index 000000000000..f12dc2c1820a
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.stroke.scale1.html.ini
@@ -0,0 +1,4 @@
+[2d.path.stroke.scale1.html]
+  [Stroke line widths are scaled by the current transformation matrix]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.stroke.scale1.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.stroke.scale1.worker.js.ini
new file mode 100644
index 000000000000..6e4b29c64001
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.stroke.scale1.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.path.stroke.scale1.worker.html]
+  [Stroke line widths are scaled by the current transformation matrix]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.stroke.scale2.html.ini b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.stroke.scale2.html.ini
new file mode 100644
index 000000000000..bacb6e7fcf5a
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.stroke.scale2.html.ini
@@ -0,0 +1,4 @@
+[2d.path.stroke.scale2.html]
+  [Stroke line widths are scaled by the current transformation matrix]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.stroke.scale2.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.stroke.scale2.worker.js.ini
new file mode 100644
index 000000000000..e8b8a2fb06d7
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.stroke.scale2.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.path.stroke.scale2.worker.html]
+  [Stroke line widths are scaled by the current transformation matrix]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.stroke.skew.html.ini b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.stroke.skew.html.ini
new file mode 100644
index 000000000000..d46b21ef8fcc
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.stroke.skew.html.ini
@@ -0,0 +1,4 @@
+[2d.path.stroke.skew.html]
+  [Strokes lines are skewed by the current transformation matrix]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.stroke.skew.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.stroke.skew.worker.js.ini
new file mode 100644
index 000000000000..d4e380533a1f
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.stroke.skew.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.path.stroke.skew.worker.html]
+  [Strokes lines are skewed by the current transformation matrix]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.stroke.unaffected.html.ini b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.stroke.unaffected.html.ini
new file mode 100644
index 000000000000..5729d872b6b9
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.stroke.unaffected.html.ini
@@ -0,0 +1,4 @@
+[2d.path.stroke.unaffected.html]
+  [Stroking does not start a new path or subpath]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.stroke.unaffected.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.stroke.unaffected.worker.js.ini
new file mode 100644
index 000000000000..e6eb5059ef26
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.stroke.unaffected.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.path.stroke.unaffected.worker.html]
+  [Stroking does not start a new path or subpath]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.stroke.union.html.ini b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.stroke.union.html.ini
new file mode 100644
index 000000000000..58fcb63d16d5
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.stroke.union.html.ini
@@ -0,0 +1,4 @@
+[2d.path.stroke.union.html]
+  [Strokes in opposite directions are unioned, not subtracted]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.stroke.union.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.stroke.union.worker.js.ini
new file mode 100644
index 000000000000..14af5ce4f8cc
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.stroke.union.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.path.stroke.union.worker.html]
+  [Strokes in opposite directions are unioned, not subtracted]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.transformation.basic.html.ini b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.transformation.basic.html.ini
new file mode 100644
index 000000000000..2a02d12b7972
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.transformation.basic.html.ini
@@ -0,0 +1,4 @@
+[2d.path.transformation.basic.html]
+  [OffscreenCanvas test: 2d.path.transformation.basic]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.transformation.basic.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.transformation.basic.worker.js.ini
new file mode 100644
index 000000000000..11ed9e4601dd
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.transformation.basic.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.path.transformation.basic.worker.html]
+  [2d]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.transformation.changing.html.ini b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.transformation.changing.html.ini
new file mode 100644
index 000000000000..3a8905c0e3ef
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.transformation.changing.html.ini
@@ -0,0 +1,4 @@
+[2d.path.transformation.changing.html]
+  [Transformations are applied while building paths, not when drawing]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.transformation.changing.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.transformation.changing.worker.js.ini
new file mode 100644
index 000000000000..cea7ab14a855
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.transformation.changing.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.path.transformation.changing.worker.html]
+  [Transformations are applied while building paths, not when drawing]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.transformation.multiple.html.ini b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.transformation.multiple.html.ini
new file mode 100644
index 000000000000..0ad4e5f9f516
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.transformation.multiple.html.ini
@@ -0,0 +1,4 @@
+[2d.path.transformation.multiple.html]
+  [Transformations are applied while building paths, not when drawing]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.transformation.multiple.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.transformation.multiple.worker.js.ini
new file mode 100644
index 000000000000..7f60bd0e78ae
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/path-objects/2d.path.transformation.multiple.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.path.transformation.multiple.worker.html]
+  [Transformations are applied while building paths, not when drawing]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/pixel-manipulation/2d.imageData.create1.basic.html.ini b/testing/web-platform/meta/html/canvas/offscreen/pixel-manipulation/2d.imageData.create1.basic.html.ini
new file mode 100644
index 000000000000..7241b02429fb
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/pixel-manipulation/2d.imageData.create1.basic.html.ini
@@ -0,0 +1,4 @@
+[2d.imageData.create1.basic.html]
+  [createImageData(imgdata) exists and returns something]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/pixel-manipulation/2d.imageData.create1.basic.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/pixel-manipulation/2d.imageData.create1.basic.worker.js.ini
new file mode 100644
index 000000000000..bcac4caa1748
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/pixel-manipulation/2d.imageData.create1.basic.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.imageData.create1.basic.worker.html]
+  [createImageData(imgdata) exists and returns something]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/pixel-manipulation/2d.imageData.create1.initial.html.ini b/testing/web-platform/meta/html/canvas/offscreen/pixel-manipulation/2d.imageData.create1.initial.html.ini
new file mode 100644
index 000000000000..51020b1e69d1
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/pixel-manipulation/2d.imageData.create1.initial.html.ini
@@ -0,0 +1,4 @@
+[2d.imageData.create1.initial.html]
+  [createImageData(imgdata) returns transparent black data of the right size]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/pixel-manipulation/2d.imageData.create1.initial.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/pixel-manipulation/2d.imageData.create1.initial.worker.js.ini
new file mode 100644
index 000000000000..e27ce5916eea
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/pixel-manipulation/2d.imageData.create1.initial.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.imageData.create1.initial.worker.html]
+  [createImageData(imgdata) returns transparent black data of the right size]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/pixel-manipulation/2d.imageData.create1.zero.html.ini b/testing/web-platform/meta/html/canvas/offscreen/pixel-manipulation/2d.imageData.create1.zero.html.ini
new file mode 100644
index 000000000000..1bc4b3a55120
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/pixel-manipulation/2d.imageData.create1.zero.html.ini
@@ -0,0 +1,4 @@
+[2d.imageData.create1.zero.html]
+  [createImageData(null) throws TypeError]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/pixel-manipulation/2d.imageData.create1.zero.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/pixel-manipulation/2d.imageData.create1.zero.worker.js.ini
new file mode 100644
index 000000000000..dffadb546400
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/pixel-manipulation/2d.imageData.create1.zero.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.imageData.create1.zero.worker.html]
+  [createImageData(null) throws TypeError]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/pixel-manipulation/2d.imageData.create2.basic.html.ini b/testing/web-platform/meta/html/canvas/offscreen/pixel-manipulation/2d.imageData.create2.basic.html.ini
new file mode 100644
index 000000000000..87b91fed4374
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/pixel-manipulation/2d.imageData.create2.basic.html.ini
@@ -0,0 +1,4 @@
+[2d.imageData.create2.basic.html]
+  [createImageData(sw, sh) exists and returns something]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/pixel-manipulation/2d.imageData.create2.basic.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/pixel-manipulation/2d.imageData.create2.basic.worker.js.ini
new file mode 100644
index 000000000000..0d766c5600ee
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/pixel-manipulation/2d.imageData.create2.basic.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.imageData.create2.basic.worker.html]
+  [createImageData(sw, sh) exists and returns something]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/pixel-manipulation/2d.imageData.create2.initial.html.ini b/testing/web-platform/meta/html/canvas/offscreen/pixel-manipulation/2d.imageData.create2.initial.html.ini
new file mode 100644
index 000000000000..447757c50cef
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/pixel-manipulation/2d.imageData.create2.initial.html.ini
@@ -0,0 +1,4 @@
+[2d.imageData.create2.initial.html]
+  [createImageData(sw, sh) returns transparent black data of the right size]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/pixel-manipulation/2d.imageData.create2.initial.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/pixel-manipulation/2d.imageData.create2.initial.worker.js.ini
new file mode 100644
index 000000000000..fc7e2f85b6e3
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/pixel-manipulation/2d.imageData.create2.initial.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.imageData.create2.initial.worker.html]
+  [createImageData(sw, sh) returns transparent black data of the right size]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/pixel-manipulation/2d.imageData.create2.large.html.ini b/testing/web-platform/meta/html/canvas/offscreen/pixel-manipulation/2d.imageData.create2.large.html.ini
new file mode 100644
index 000000000000..3665e5303aa3
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/pixel-manipulation/2d.imageData.create2.large.html.ini
@@ -0,0 +1,4 @@
+[2d.imageData.create2.large.html]
+  [createImageData(sw, sh) works for sizes much larger than the canvas]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/pixel-manipulation/2d.imageData.create2.large.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/pixel-manipulation/2d.imageData.create2.large.worker.js.ini
new file mode 100644
index 000000000000..29c749a60982
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/pixel-manipulation/2d.imageData.create2.large.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.imageData.create2.large.worker.html]
+  [createImageData(sw, sh) works for sizes much larger than the canvas]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/pixel-manipulation/2d.imageData.create2.negative.html.ini b/testing/web-platform/meta/html/canvas/offscreen/pixel-manipulation/2d.imageData.create2.negative.html.ini
new file mode 100644
index 000000000000..f19f18bd71b2
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/pixel-manipulation/2d.imageData.create2.negative.html.ini
@@ -0,0 +1,4 @@
+[2d.imageData.create2.negative.html]
+  [createImageData(sw, sh) takes the absolute magnitude of the size arguments]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/pixel-manipulation/2d.imageData.create2.negative.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/pixel-manipulation/2d.imageData.create2.negative.worker.js.ini
new file mode 100644
index 000000000000..935ba1ddb8f5
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/pixel-manipulation/2d.imageData.create2.negative.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.imageData.create2.negative.worker.html]
+  [createImageData(sw, sh) takes the absolute magnitude of the size arguments]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/pixel-manipulation/2d.imageData.create2.nonfinite.html.ini b/testing/web-platform/meta/html/canvas/offscreen/pixel-manipulation/2d.imageData.create2.nonfinite.html.ini
new file mode 100644
index 000000000000..8e7dad6133e1
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/pixel-manipulation/2d.imageData.create2.nonfinite.html.ini
@@ -0,0 +1,4 @@
+[2d.imageData.create2.nonfinite.html]
+  [createImageData() throws TypeError if arguments are not finite]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/pixel-manipulation/2d.imageData.create2.nonfinite.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/pixel-manipulation/2d.imageData.create2.nonfinite.worker.js.ini
new file mode 100644
index 000000000000..e8ad049fd30f
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/pixel-manipulation/2d.imageData.create2.nonfinite.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.imageData.create2.nonfinite.worker.html]
+  [createImageData() throws TypeError if arguments are not finite]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/pixel-manipulation/2d.imageData.create2.round.html.ini b/testing/web-platform/meta/html/canvas/offscreen/pixel-manipulation/2d.imageData.create2.round.html.ini
new file mode 100644
index 000000000000..a12b09516d5c
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/pixel-manipulation/2d.imageData.create2.round.html.ini
@@ -0,0 +1,4 @@
+[2d.imageData.create2.round.html]
+  [createImageData(w, h) is rounded the same as getImageData(0, 0, w, h)]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/pixel-manipulation/2d.imageData.create2.round.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/pixel-manipulation/2d.imageData.create2.round.worker.js.ini
new file mode 100644
index 000000000000..e1e178b6139d
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/pixel-manipulation/2d.imageData.create2.round.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.imageData.create2.round.worker.html]
+  [createImageData(w, h) is rounded the same as getImageData(0, 0, w, h)]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/pixel-manipulation/2d.imageData.create2.zero.html.ini b/testing/web-platform/meta/html/canvas/offscreen/pixel-manipulation/2d.imageData.create2.zero.html.ini
new file mode 100644
index 000000000000..616a9902d831
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/pixel-manipulation/2d.imageData.create2.zero.html.ini
@@ -0,0 +1,4 @@
+[2d.imageData.create2.zero.html]
+  [createImageData(sw, sh) throws INDEX_SIZE_ERR if size is zero]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/pixel-manipulation/2d.imageData.create2.zero.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/pixel-manipulation/2d.imageData.create2.zero.worker.js.ini
new file mode 100644
index 000000000000..6100902ad9f5
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/pixel-manipulation/2d.imageData.create2.zero.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.imageData.create2.zero.worker.html]
+  [createImageData(sw, sh) throws INDEX_SIZE_ERR if size is zero]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/pixel-manipulation/2d.imageData.get.basic.html.ini b/testing/web-platform/meta/html/canvas/offscreen/pixel-manipulation/2d.imageData.get.basic.html.ini
new file mode 100644
index 000000000000..1d28cb78a6f9
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/pixel-manipulation/2d.imageData.get.basic.html.ini
@@ -0,0 +1,4 @@
+[2d.imageData.get.basic.html]
+  [getImageData() exists and returns something]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/pixel-manipulation/2d.imageData.get.basic.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/pixel-manipulation/2d.imageData.get.basic.worker.js.ini
new file mode 100644
index 000000000000..c904d9d62ae0
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/pixel-manipulation/2d.imageData.get.basic.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.imageData.get.basic.worker.html]
+  [getImageData() exists and returns something]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/pixel-manipulation/2d.imageData.get.clamp.html.ini b/testing/web-platform/meta/html/canvas/offscreen/pixel-manipulation/2d.imageData.get.clamp.html.ini
new file mode 100644
index 000000000000..56a5637f9255
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/pixel-manipulation/2d.imageData.get.clamp.html.ini
@@ -0,0 +1,4 @@
+[2d.imageData.get.clamp.html]
+  [getImageData() clamps colours to the range [0, 255\]]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/pixel-manipulation/2d.imageData.get.clamp.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/pixel-manipulation/2d.imageData.get.clamp.worker.js.ini
new file mode 100644
index 000000000000..0688ae26b76e
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/pixel-manipulation/2d.imageData.get.clamp.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.imageData.get.clamp.worker.html]
+  [getImageData() clamps colours to the range [0, 255\]]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/pixel-manipulation/2d.imageData.get.length.html.ini b/testing/web-platform/meta/html/canvas/offscreen/pixel-manipulation/2d.imageData.get.length.html.ini
new file mode 100644
index 000000000000..5cb6b2590a43
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/pixel-manipulation/2d.imageData.get.length.html.ini
@@ -0,0 +1,4 @@
+[2d.imageData.get.length.html]
+  [getImageData() returns a correctly-sized Uint8ClampedArray]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/pixel-manipulation/2d.imageData.get.length.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/pixel-manipulation/2d.imageData.get.length.worker.js.ini
new file mode 100644
index 000000000000..4dac48516a4d
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/pixel-manipulation/2d.imageData.get.length.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.imageData.get.length.worker.html]
+  [getImageData() returns a correctly-sized Uint8ClampedArray]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/pixel-manipulation/2d.imageData.get.nonfinite.html.ini b/testing/web-platform/meta/html/canvas/offscreen/pixel-manipulation/2d.imageData.get.nonfinite.html.ini
new file mode 100644
index 000000000000..8ecd9e5dc7f6
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/pixel-manipulation/2d.imageData.get.nonfinite.html.ini
@@ -0,0 +1,4 @@
+[2d.imageData.get.nonfinite.html]
+  [getImageData() throws TypeError if arguments are not finite]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/pixel-manipulation/2d.imageData.get.nonfinite.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/pixel-manipulation/2d.imageData.get.nonfinite.worker.js.ini
new file mode 100644
index 000000000000..7a555682cf09
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/pixel-manipulation/2d.imageData.get.nonfinite.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.imageData.get.nonfinite.worker.html]
+  [getImageData() throws TypeError if arguments are not finite]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/pixel-manipulation/2d.imageData.get.nonpremul.html.ini b/testing/web-platform/meta/html/canvas/offscreen/pixel-manipulation/2d.imageData.get.nonpremul.html.ini
new file mode 100644
index 000000000000..9b8a2780d470
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/pixel-manipulation/2d.imageData.get.nonpremul.html.ini
@@ -0,0 +1,4 @@
+[2d.imageData.get.nonpremul.html]
+  [getImageData() returns non-premultiplied colours]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/pixel-manipulation/2d.imageData.get.nonpremul.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/pixel-manipulation/2d.imageData.get.nonpremul.worker.js.ini
new file mode 100644
index 000000000000..c39de00ade72
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/pixel-manipulation/2d.imageData.get.nonpremul.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.imageData.get.nonpremul.worker.html]
+  [getImageData() returns non-premultiplied colours]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/pixel-manipulation/2d.imageData.get.order.alpha.html.ini b/testing/web-platform/meta/html/canvas/offscreen/pixel-manipulation/2d.imageData.get.order.alpha.html.ini
new file mode 100644
index 000000000000..de1155e90313
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/pixel-manipulation/2d.imageData.get.order.alpha.html.ini
@@ -0,0 +1,4 @@
+[2d.imageData.get.order.alpha.html]
+  [getImageData() returns A in the fourth component]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/pixel-manipulation/2d.imageData.get.order.alpha.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/pixel-manipulation/2d.imageData.get.order.alpha.worker.js.ini
new file mode 100644
index 000000000000..128ff7ea501f
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/pixel-manipulation/2d.imageData.get.order.alpha.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.imageData.get.order.alpha.worker.html]
+  [getImageData() returns A in the fourth component]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/pixel-manipulation/2d.imageData.get.order.cols.html.ini b/testing/web-platform/meta/html/canvas/offscreen/pixel-manipulation/2d.imageData.get.order.cols.html.ini
new file mode 100644
index 000000000000..0843996b8a65
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/pixel-manipulation/2d.imageData.get.order.cols.html.ini
@@ -0,0 +1,4 @@
+[2d.imageData.get.order.cols.html]
+  [getImageData() returns leftmost columns first]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/pixel-manipulation/2d.imageData.get.order.cols.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/pixel-manipulation/2d.imageData.get.order.cols.worker.js.ini
new file mode 100644
index 000000000000..6afcb72370a8
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/pixel-manipulation/2d.imageData.get.order.cols.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.imageData.get.order.cols.worker.html]
+  [getImageData() returns leftmost columns first]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/pixel-manipulation/2d.imageData.get.order.rgb.html.ini b/testing/web-platform/meta/html/canvas/offscreen/pixel-manipulation/2d.imageData.get.order.rgb.html.ini
new file mode 100644
index 000000000000..d05ffe24a6f4
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/pixel-manipulation/2d.imageData.get.order.rgb.html.ini
@@ -0,0 +1,4 @@
+[2d.imageData.get.order.rgb.html]
+  [getImageData() returns R then G then B]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/pixel-manipulation/2d.imageData.get.order.rgb.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/pixel-manipulation/2d.imageData.get.order.rgb.worker.js.ini
new file mode 100644
index 000000000000..93c21a19986e
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/pixel-manipulation/2d.imageData.get.order.rgb.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.imageData.get.order.rgb.worker.html]
+  [getImageData() returns R then G then B]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/pixel-manipulation/2d.imageData.get.order.rows.html.ini b/testing/web-platform/meta/html/canvas/offscreen/pixel-manipulation/2d.imageData.get.order.rows.html.ini
new file mode 100644
index 000000000000..940d34b07bcd
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/pixel-manipulation/2d.imageData.get.order.rows.html.ini
@@ -0,0 +1,4 @@
+[2d.imageData.get.order.rows.html]
+  [getImageData() returns topmost rows first]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/pixel-manipulation/2d.imageData.get.order.rows.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/pixel-manipulation/2d.imageData.get.order.rows.worker.js.ini
new file mode 100644
index 000000000000..70356dc65a68
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/pixel-manipulation/2d.imageData.get.order.rows.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.imageData.get.order.rows.worker.html]
+  [getImageData() returns topmost rows first]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/pixel-manipulation/2d.imageData.get.range.html.ini b/testing/web-platform/meta/html/canvas/offscreen/pixel-manipulation/2d.imageData.get.range.html.ini
new file mode 100644
index 000000000000..1c806abecdfa
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/pixel-manipulation/2d.imageData.get.range.html.ini
@@ -0,0 +1,4 @@
+[2d.imageData.get.range.html]
+  [getImageData() returns values in the range [0, 255\]]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/pixel-manipulation/2d.imageData.get.range.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/pixel-manipulation/2d.imageData.get.range.worker.js.ini
new file mode 100644
index 000000000000..7264fb7a1fbb
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/pixel-manipulation/2d.imageData.get.range.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.imageData.get.range.worker.html]
+  [getImageData() returns values in the range [0, 255\]]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/pixel-manipulation/2d.imageData.get.source.negative.html.ini b/testing/web-platform/meta/html/canvas/offscreen/pixel-manipulation/2d.imageData.get.source.negative.html.ini
new file mode 100644
index 000000000000..0ac728f64fe2
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/pixel-manipulation/2d.imageData.get.source.negative.html.ini
@@ -0,0 +1,4 @@
+[2d.imageData.get.source.negative.html]
+  [getImageData() works with negative width and height, and returns top-to-bottom left-to-right]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/pixel-manipulation/2d.imageData.get.source.negative.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/pixel-manipulation/2d.imageData.get.source.negative.worker.js.ini
new file mode 100644
index 000000000000..73ce7f27f91f
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/pixel-manipulation/2d.imageData.get.source.negative.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.imageData.get.source.negative.worker.html]
+  [getImageData() works with negative width and height, and returns top-to-bottom left-to-right]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/pixel-manipulation/2d.imageData.get.source.outside.html.ini b/testing/web-platform/meta/html/canvas/offscreen/pixel-manipulation/2d.imageData.get.source.outside.html.ini
new file mode 100644
index 000000000000..df4e4f1b0aa6
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/pixel-manipulation/2d.imageData.get.source.outside.html.ini
@@ -0,0 +1,4 @@
+[2d.imageData.get.source.outside.html]
+  [getImageData() returns transparent black outside the canvas]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/pixel-manipulation/2d.imageData.get.source.outside.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/pixel-manipulation/2d.imageData.get.source.outside.worker.js.ini
new file mode 100644
index 000000000000..28903a6900b1
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/pixel-manipulation/2d.imageData.get.source.outside.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.imageData.get.source.outside.worker.html]
+  [getImageData() returns transparent black outside the canvas]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/pixel-manipulation/2d.imageData.get.source.size.html.ini b/testing/web-platform/meta/html/canvas/offscreen/pixel-manipulation/2d.imageData.get.source.size.html.ini
new file mode 100644
index 000000000000..4de97ca275e3
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/pixel-manipulation/2d.imageData.get.source.size.html.ini
@@ -0,0 +1,4 @@
+[2d.imageData.get.source.size.html]
+  [getImageData() returns bigger ImageData for bigger source rectangle]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/pixel-manipulation/2d.imageData.get.source.size.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/pixel-manipulation/2d.imageData.get.source.size.worker.js.ini
new file mode 100644
index 000000000000..a16be7db011e
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/pixel-manipulation/2d.imageData.get.source.size.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.imageData.get.source.size.worker.html]
+  [getImageData() returns bigger ImageData for bigger source rectangle]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/pixel-manipulation/2d.imageData.get.unaffected.html.ini b/testing/web-platform/meta/html/canvas/offscreen/pixel-manipulation/2d.imageData.get.unaffected.html.ini
new file mode 100644
index 000000000000..a5075a31b2ca
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/pixel-manipulation/2d.imageData.get.unaffected.html.ini
@@ -0,0 +1,4 @@
+[2d.imageData.get.unaffected.html]
+  [getImageData() is not affected by context state]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/pixel-manipulation/2d.imageData.get.unaffected.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/pixel-manipulation/2d.imageData.get.unaffected.worker.js.ini
new file mode 100644
index 000000000000..61478b2c464a
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/pixel-manipulation/2d.imageData.get.unaffected.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.imageData.get.unaffected.worker.html]
+  [getImageData() is not affected by context state]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/pixel-manipulation/2d.imageData.get.zero.html.ini b/testing/web-platform/meta/html/canvas/offscreen/pixel-manipulation/2d.imageData.get.zero.html.ini
new file mode 100644
index 000000000000..9fc3b2fad5ee
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/pixel-manipulation/2d.imageData.get.zero.html.ini
@@ -0,0 +1,4 @@
+[2d.imageData.get.zero.html]
+  [getImageData() throws INDEX_SIZE_ERR if size is zero]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/pixel-manipulation/2d.imageData.get.zero.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/pixel-manipulation/2d.imageData.get.zero.worker.js.ini
new file mode 100644
index 000000000000..8dde01baaae4
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/pixel-manipulation/2d.imageData.get.zero.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.imageData.get.zero.worker.html]
+  [getImageData() throws INDEX_SIZE_ERR if size is zero]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/pixel-manipulation/2d.imageData.object.clamp.html.ini b/testing/web-platform/meta/html/canvas/offscreen/pixel-manipulation/2d.imageData.object.clamp.html.ini
new file mode 100644
index 000000000000..ca443fe99469
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/pixel-manipulation/2d.imageData.object.clamp.html.ini
@@ -0,0 +1,4 @@
+[2d.imageData.object.clamp.html]
+  [ImageData.data clamps numbers to [0, 255\]]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/pixel-manipulation/2d.imageData.object.clamp.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/pixel-manipulation/2d.imageData.object.clamp.worker.js.ini
new file mode 100644
index 000000000000..a8b4cd6b7f26
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/pixel-manipulation/2d.imageData.object.clamp.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.imageData.object.clamp.worker.html]
+  [ImageData.data clamps numbers to [0, 255\]]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/pixel-manipulation/2d.imageData.object.nan.html.ini b/testing/web-platform/meta/html/canvas/offscreen/pixel-manipulation/2d.imageData.object.nan.html.ini
new file mode 100644
index 000000000000..3f99b410b249
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/pixel-manipulation/2d.imageData.object.nan.html.ini
@@ -0,0 +1,4 @@
+[2d.imageData.object.nan.html]
+  [ImageData.data converts NaN to 0]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/pixel-manipulation/2d.imageData.object.nan.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/pixel-manipulation/2d.imageData.object.nan.worker.js.ini
new file mode 100644
index 000000000000..9a9c9f01401c
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/pixel-manipulation/2d.imageData.object.nan.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.imageData.object.nan.worker.html]
+  [ImageData.data converts NaN to 0]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/pixel-manipulation/2d.imageData.object.properties.html.ini b/testing/web-platform/meta/html/canvas/offscreen/pixel-manipulation/2d.imageData.object.properties.html.ini
new file mode 100644
index 000000000000..c54f3dce7edc
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/pixel-manipulation/2d.imageData.object.properties.html.ini
@@ -0,0 +1,4 @@
+[2d.imageData.object.properties.html]
+  [ImageData objects have the right properties]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/pixel-manipulation/2d.imageData.object.properties.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/pixel-manipulation/2d.imageData.object.properties.worker.js.ini
new file mode 100644
index 000000000000..153ce5bc5658
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/pixel-manipulation/2d.imageData.object.properties.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.imageData.object.properties.worker.html]
+  [ImageData objects have the right properties]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/pixel-manipulation/2d.imageData.object.readonly.html.ini b/testing/web-platform/meta/html/canvas/offscreen/pixel-manipulation/2d.imageData.object.readonly.html.ini
new file mode 100644
index 000000000000..2450b88dbc95
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/pixel-manipulation/2d.imageData.object.readonly.html.ini
@@ -0,0 +1,4 @@
+[2d.imageData.object.readonly.html]
+  [ImageData objects properties are read-only]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/pixel-manipulation/2d.imageData.object.readonly.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/pixel-manipulation/2d.imageData.object.readonly.worker.js.ini
new file mode 100644
index 000000000000..199b334c19b3
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/pixel-manipulation/2d.imageData.object.readonly.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.imageData.object.readonly.worker.html]
+  [ImageData objects properties are read-only]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/pixel-manipulation/2d.imageData.object.round.html.ini b/testing/web-platform/meta/html/canvas/offscreen/pixel-manipulation/2d.imageData.object.round.html.ini
new file mode 100644
index 000000000000..ee47dd9d566b
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/pixel-manipulation/2d.imageData.object.round.html.ini
@@ -0,0 +1,4 @@
+[2d.imageData.object.round.html]
+  [ImageData.data rounds numbers with round-to-zero]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/pixel-manipulation/2d.imageData.object.round.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/pixel-manipulation/2d.imageData.object.round.worker.js.ini
new file mode 100644
index 000000000000..83f49ef7d556
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/pixel-manipulation/2d.imageData.object.round.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.imageData.object.round.worker.html]
+  [ImageData.data rounds numbers with round-to-zero]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/pixel-manipulation/2d.imageData.object.set.html.ini b/testing/web-platform/meta/html/canvas/offscreen/pixel-manipulation/2d.imageData.object.set.html.ini
new file mode 100644
index 000000000000..0f813ce55683
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/pixel-manipulation/2d.imageData.object.set.html.ini
@@ -0,0 +1,4 @@
+[2d.imageData.object.set.html]
+  [ImageData.data can be modified]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/pixel-manipulation/2d.imageData.object.set.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/pixel-manipulation/2d.imageData.object.set.worker.js.ini
new file mode 100644
index 000000000000..1311c6615122
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/pixel-manipulation/2d.imageData.object.set.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.imageData.object.set.worker.html]
+  [ImageData.data can be modified]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/pixel-manipulation/2d.imageData.object.string.html.ini b/testing/web-platform/meta/html/canvas/offscreen/pixel-manipulation/2d.imageData.object.string.html.ini
new file mode 100644
index 000000000000..6cb5561ca0d8
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/pixel-manipulation/2d.imageData.object.string.html.ini
@@ -0,0 +1,4 @@
+[2d.imageData.object.string.html]
+  [ImageData.data converts strings to numbers with ToNumber]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/pixel-manipulation/2d.imageData.object.string.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/pixel-manipulation/2d.imageData.object.string.worker.js.ini
new file mode 100644
index 000000000000..a80a0b7c2451
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/pixel-manipulation/2d.imageData.object.string.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.imageData.object.string.worker.html]
+  [ImageData.data converts strings to numbers with ToNumber]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/pixel-manipulation/2d.imageData.object.undefined.html.ini b/testing/web-platform/meta/html/canvas/offscreen/pixel-manipulation/2d.imageData.object.undefined.html.ini
new file mode 100644
index 000000000000..8a012774d587
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/pixel-manipulation/2d.imageData.object.undefined.html.ini
@@ -0,0 +1,4 @@
+[2d.imageData.object.undefined.html]
+  [ImageData.data converts undefined to 0]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/pixel-manipulation/2d.imageData.object.undefined.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/pixel-manipulation/2d.imageData.object.undefined.worker.js.ini
new file mode 100644
index 000000000000..213bb8dcd923
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/pixel-manipulation/2d.imageData.object.undefined.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.imageData.object.undefined.worker.html]
+  [ImageData.data converts undefined to 0]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/pixel-manipulation/2d.imageData.put.alpha.html.ini b/testing/web-platform/meta/html/canvas/offscreen/pixel-manipulation/2d.imageData.put.alpha.html.ini
new file mode 100644
index 000000000000..9cbc3a2785c7
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/pixel-manipulation/2d.imageData.put.alpha.html.ini
@@ -0,0 +1,4 @@
+[2d.imageData.put.alpha.html]
+  [putImageData() puts non-solid image data correctly]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/pixel-manipulation/2d.imageData.put.alpha.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/pixel-manipulation/2d.imageData.put.alpha.worker.js.ini
new file mode 100644
index 000000000000..193b70735c37
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/pixel-manipulation/2d.imageData.put.alpha.worker.js.ini
@@ -0,0 +1,5 @@
+[2d.imageData.put.alpha.worker.html]
+  expected:
+    if (os == "linux") and not fission and not debug and (processor == "x86_64"): [OK, CRASH]
+  [putImageData() puts non-solid image data correctly]
+    expected: FAIL
diff --git a/testing/web-platform/meta/html/canvas/offscreen/pixel-manipulation/2d.imageData.put.basic.html.ini b/testing/web-platform/meta/html/canvas/offscreen/pixel-manipulation/2d.imageData.put.basic.html.ini
new file mode 100644
index 000000000000..b1da32e26c74
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/pixel-manipulation/2d.imageData.put.basic.html.ini
@@ -0,0 +1,4 @@
+[2d.imageData.put.basic.html]
+  [putImageData() puts image data from getImageData() onto the canvas]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/pixel-manipulation/2d.imageData.put.basic.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/pixel-manipulation/2d.imageData.put.basic.worker.js.ini
new file mode 100644
index 000000000000..953d021534a4
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/pixel-manipulation/2d.imageData.put.basic.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.imageData.put.basic.worker.html]
+  [putImageData() puts image data from getImageData() onto the canvas]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/pixel-manipulation/2d.imageData.put.clip.html.ini b/testing/web-platform/meta/html/canvas/offscreen/pixel-manipulation/2d.imageData.put.clip.html.ini
new file mode 100644
index 000000000000..1d976485b147
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/pixel-manipulation/2d.imageData.put.clip.html.ini
@@ -0,0 +1,4 @@
+[2d.imageData.put.clip.html]
+  [putImageData() is not affected by clipping regions]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/pixel-manipulation/2d.imageData.put.clip.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/pixel-manipulation/2d.imageData.put.clip.worker.js.ini
new file mode 100644
index 000000000000..83ba3696155e
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/pixel-manipulation/2d.imageData.put.clip.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.imageData.put.clip.worker.html]
+  [putImageData() is not affected by clipping regions]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/pixel-manipulation/2d.imageData.put.created.html.ini b/testing/web-platform/meta/html/canvas/offscreen/pixel-manipulation/2d.imageData.put.created.html.ini
new file mode 100644
index 000000000000..0f54aec6f636
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/pixel-manipulation/2d.imageData.put.created.html.ini
@@ -0,0 +1,4 @@
+[2d.imageData.put.created.html]
+  [putImageData() puts image data from createImageData() onto the canvas]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/pixel-manipulation/2d.imageData.put.created.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/pixel-manipulation/2d.imageData.put.created.worker.js.ini
new file mode 100644
index 000000000000..6c08e37828d2
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/pixel-manipulation/2d.imageData.put.created.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.imageData.put.created.worker.html]
+  [putImageData() puts image data from createImageData() onto the canvas]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/pixel-manipulation/2d.imageData.put.cross.html.ini b/testing/web-platform/meta/html/canvas/offscreen/pixel-manipulation/2d.imageData.put.cross.html.ini
new file mode 100644
index 000000000000..3a492fb89358
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/pixel-manipulation/2d.imageData.put.cross.html.ini
@@ -0,0 +1,4 @@
+[2d.imageData.put.cross.html]
+  [putImageData() accepts image data got from a different canvas]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/pixel-manipulation/2d.imageData.put.cross.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/pixel-manipulation/2d.imageData.put.cross.worker.js.ini
new file mode 100644
index 000000000000..57424a401a72
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/pixel-manipulation/2d.imageData.put.cross.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.imageData.put.cross.worker.html]
+  [putImageData() accepts image data got from a different canvas]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/pixel-manipulation/2d.imageData.put.dirty.negative.html.ini b/testing/web-platform/meta/html/canvas/offscreen/pixel-manipulation/2d.imageData.put.dirty.negative.html.ini
new file mode 100644
index 000000000000..9a15894c2336
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/pixel-manipulation/2d.imageData.put.dirty.negative.html.ini
@@ -0,0 +1,4 @@
+[2d.imageData.put.dirty.negative.html]
+  [putImageData() handles negative-sized dirty rectangles correctly]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/pixel-manipulation/2d.imageData.put.dirty.negative.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/pixel-manipulation/2d.imageData.put.dirty.negative.worker.js.ini
new file mode 100644
index 000000000000..504c8afe58a8
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/pixel-manipulation/2d.imageData.put.dirty.negative.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.imageData.put.dirty.negative.worker.html]
+  [putImageData() handles negative-sized dirty rectangles correctly]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/pixel-manipulation/2d.imageData.put.dirty.outside.html.ini b/testing/web-platform/meta/html/canvas/offscreen/pixel-manipulation/2d.imageData.put.dirty.outside.html.ini
new file mode 100644
index 000000000000..1daa47ffc08f
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/pixel-manipulation/2d.imageData.put.dirty.outside.html.ini
@@ -0,0 +1,4 @@
+[2d.imageData.put.dirty.outside.html]
+  [putImageData() handles dirty rectangles outside the canvas correctly]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/pixel-manipulation/2d.imageData.put.dirty.outside.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/pixel-manipulation/2d.imageData.put.dirty.outside.worker.js.ini
new file mode 100644
index 000000000000..b52b6144f069
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/pixel-manipulation/2d.imageData.put.dirty.outside.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.imageData.put.dirty.outside.worker.html]
+  [putImageData() handles dirty rectangles outside the canvas correctly]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/pixel-manipulation/2d.imageData.put.dirty.rect1.html.ini b/testing/web-platform/meta/html/canvas/offscreen/pixel-manipulation/2d.imageData.put.dirty.rect1.html.ini
new file mode 100644
index 000000000000..0e9290c18554
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/pixel-manipulation/2d.imageData.put.dirty.rect1.html.ini
@@ -0,0 +1,4 @@
+[2d.imageData.put.dirty.rect1.html]
+  [putImageData() only modifies areas inside the dirty rectangle, using width and height]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/pixel-manipulation/2d.imageData.put.dirty.rect1.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/pixel-manipulation/2d.imageData.put.dirty.rect1.worker.js.ini
new file mode 100644
index 000000000000..940a8b5a3f74
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/pixel-manipulation/2d.imageData.put.dirty.rect1.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.imageData.put.dirty.rect1.worker.html]
+  [putImageData() only modifies areas inside the dirty rectangle, using width and height]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/pixel-manipulation/2d.imageData.put.dirty.rect2.html.ini b/testing/web-platform/meta/html/canvas/offscreen/pixel-manipulation/2d.imageData.put.dirty.rect2.html.ini
new file mode 100644
index 000000000000..6d04978a2c9c
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/pixel-manipulation/2d.imageData.put.dirty.rect2.html.ini
@@ -0,0 +1,4 @@
+[2d.imageData.put.dirty.rect2.html]
+  [putImageData() only modifies areas inside the dirty rectangle, using x and y]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/pixel-manipulation/2d.imageData.put.dirty.rect2.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/pixel-manipulation/2d.imageData.put.dirty.rect2.worker.js.ini
new file mode 100644
index 000000000000..e3e73bc6fccc
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/pixel-manipulation/2d.imageData.put.dirty.rect2.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.imageData.put.dirty.rect2.worker.html]
+  [putImageData() only modifies areas inside the dirty rectangle, using x and y]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/pixel-manipulation/2d.imageData.put.dirty.zero.html.ini b/testing/web-platform/meta/html/canvas/offscreen/pixel-manipulation/2d.imageData.put.dirty.zero.html.ini
new file mode 100644
index 000000000000..95733f6bc18e
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/pixel-manipulation/2d.imageData.put.dirty.zero.html.ini
@@ -0,0 +1,4 @@
+[2d.imageData.put.dirty.zero.html]
+  [putImageData() with zero-sized dirty rectangle puts nothing]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/pixel-manipulation/2d.imageData.put.dirty.zero.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/pixel-manipulation/2d.imageData.put.dirty.zero.worker.js.ini
new file mode 100644
index 000000000000..660b5513b6fd
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/pixel-manipulation/2d.imageData.put.dirty.zero.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.imageData.put.dirty.zero.worker.html]
+  [putImageData() with zero-sized dirty rectangle puts nothing]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/pixel-manipulation/2d.imageData.put.modified.html.ini b/testing/web-platform/meta/html/canvas/offscreen/pixel-manipulation/2d.imageData.put.modified.html.ini
new file mode 100644
index 000000000000..595c30510cc4
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/pixel-manipulation/2d.imageData.put.modified.html.ini
@@ -0,0 +1,4 @@
+[2d.imageData.put.modified.html]
+  [putImageData() puts modified image data correctly]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/pixel-manipulation/2d.imageData.put.modified.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/pixel-manipulation/2d.imageData.put.modified.worker.js.ini
new file mode 100644
index 000000000000..a33e6bb5e850
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/pixel-manipulation/2d.imageData.put.modified.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.imageData.put.modified.worker.html]
+  [putImageData() puts modified image data correctly]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/pixel-manipulation/2d.imageData.put.nonfinite.html.ini b/testing/web-platform/meta/html/canvas/offscreen/pixel-manipulation/2d.imageData.put.nonfinite.html.ini
new file mode 100644
index 000000000000..025b8cfdc5df
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/pixel-manipulation/2d.imageData.put.nonfinite.html.ini
@@ -0,0 +1,4 @@
+[2d.imageData.put.nonfinite.html]
+  [putImageData() throws TypeError if arguments are not finite]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/pixel-manipulation/2d.imageData.put.nonfinite.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/pixel-manipulation/2d.imageData.put.nonfinite.worker.js.ini
new file mode 100644
index 000000000000..5e961ea5b5a1
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/pixel-manipulation/2d.imageData.put.nonfinite.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.imageData.put.nonfinite.worker.html]
+  [putImageData() throws TypeError if arguments are not finite]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/pixel-manipulation/2d.imageData.put.null.html.ini b/testing/web-platform/meta/html/canvas/offscreen/pixel-manipulation/2d.imageData.put.null.html.ini
new file mode 100644
index 000000000000..51a76e896fb8
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/pixel-manipulation/2d.imageData.put.null.html.ini
@@ -0,0 +1,4 @@
+[2d.imageData.put.null.html]
+  [putImageData() with null imagedata throws TypeError]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/pixel-manipulation/2d.imageData.put.null.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/pixel-manipulation/2d.imageData.put.null.worker.js.ini
new file mode 100644
index 000000000000..6f92015620ae
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/pixel-manipulation/2d.imageData.put.null.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.imageData.put.null.worker.html]
+  [putImageData() with null imagedata throws TypeError]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/pixel-manipulation/2d.imageData.put.path.html.ini b/testing/web-platform/meta/html/canvas/offscreen/pixel-manipulation/2d.imageData.put.path.html.ini
new file mode 100644
index 000000000000..1c5b6a7a0f72
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/pixel-manipulation/2d.imageData.put.path.html.ini
@@ -0,0 +1,4 @@
+[2d.imageData.put.path.html]
+  [putImageData() does not affect the current path]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/pixel-manipulation/2d.imageData.put.path.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/pixel-manipulation/2d.imageData.put.path.worker.js.ini
new file mode 100644
index 000000000000..d0b5a2bfc9a7
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/pixel-manipulation/2d.imageData.put.path.worker.js.ini
@@ -0,0 +1,6 @@
+[2d.imageData.put.path.worker.html]
+  expected:
+    if (os == "linux") and debug and not fission: ["OK", "CRASH"]
+  [putImageData() does not affect the current path]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/pixel-manipulation/2d.imageData.put.unaffected.html.ini b/testing/web-platform/meta/html/canvas/offscreen/pixel-manipulation/2d.imageData.put.unaffected.html.ini
new file mode 100644
index 000000000000..e2452c785f4d
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/pixel-manipulation/2d.imageData.put.unaffected.html.ini
@@ -0,0 +1,6 @@
+[2d.imageData.put.unaffected.html]
+  expected:
+    if (os == "linux") and debug and not fission: ["OK", "ERROR"]
+  [putImageData() is not affected by context state]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/pixel-manipulation/2d.imageData.put.unaffected.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/pixel-manipulation/2d.imageData.put.unaffected.worker.js.ini
new file mode 100644
index 000000000000..3d296c0ea4ff
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/pixel-manipulation/2d.imageData.put.unaffected.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.imageData.put.unaffected.worker.html]
+  [putImageData() is not affected by context state]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/pixel-manipulation/2d.imageData.put.unchanged.html.ini b/testing/web-platform/meta/html/canvas/offscreen/pixel-manipulation/2d.imageData.put.unchanged.html.ini
new file mode 100644
index 000000000000..2cec1487d8c6
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/pixel-manipulation/2d.imageData.put.unchanged.html.ini
@@ -0,0 +1,4 @@
+[2d.imageData.put.unchanged.html]
+  [putImageData(getImageData(...), ...) has no effect]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/pixel-manipulation/2d.imageData.put.unchanged.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/pixel-manipulation/2d.imageData.put.unchanged.worker.js.ini
new file mode 100644
index 000000000000..e1a7370a5283
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/pixel-manipulation/2d.imageData.put.unchanged.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.imageData.put.unchanged.worker.html]
+  [putImageData(getImageData(...), ...) has no effect]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/pixel-manipulation/2d.imageData.put.wrongtype.html.ini b/testing/web-platform/meta/html/canvas/offscreen/pixel-manipulation/2d.imageData.put.wrongtype.html.ini
new file mode 100644
index 000000000000..e5a5ed669fc0
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/pixel-manipulation/2d.imageData.put.wrongtype.html.ini
@@ -0,0 +1,4 @@
+[2d.imageData.put.wrongtype.html]
+  [putImageData() does not accept non-ImageData objects]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/pixel-manipulation/2d.imageData.put.wrongtype.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/pixel-manipulation/2d.imageData.put.wrongtype.worker.js.ini
new file mode 100644
index 000000000000..df7634e21fec
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/pixel-manipulation/2d.imageData.put.wrongtype.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.imageData.put.wrongtype.worker.html]
+  [putImageData() does not accept non-ImageData objects]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/shadows/2d.shadow.alpha.1.html.ini b/testing/web-platform/meta/html/canvas/offscreen/shadows/2d.shadow.alpha.1.html.ini
new file mode 100644
index 000000000000..5c72e62ef16e
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/shadows/2d.shadow.alpha.1.html.ini
@@ -0,0 +1,4 @@
+[2d.shadow.alpha.1.html]
+  [Shadow colour alpha components are used]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/shadows/2d.shadow.alpha.1.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/shadows/2d.shadow.alpha.1.worker.js.ini
new file mode 100644
index 000000000000..aaf81be77803
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/shadows/2d.shadow.alpha.1.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.shadow.alpha.1.worker.html]
+  [Shadow colour alpha components are used]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/shadows/2d.shadow.alpha.2.html.ini b/testing/web-platform/meta/html/canvas/offscreen/shadows/2d.shadow.alpha.2.html.ini
new file mode 100644
index 000000000000..dbd2642e642a
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/shadows/2d.shadow.alpha.2.html.ini
@@ -0,0 +1,4 @@
+[2d.shadow.alpha.2.html]
+  [Shadow colour alpha components are used]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/shadows/2d.shadow.alpha.2.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/shadows/2d.shadow.alpha.2.worker.js.ini
new file mode 100644
index 000000000000..18e90e4c05f5
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/shadows/2d.shadow.alpha.2.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.shadow.alpha.2.worker.html]
+  [Shadow colour alpha components are used]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/shadows/2d.shadow.alpha.3.html.ini b/testing/web-platform/meta/html/canvas/offscreen/shadows/2d.shadow.alpha.3.html.ini
new file mode 100644
index 000000000000..6541eaf9d0a1
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/shadows/2d.shadow.alpha.3.html.ini
@@ -0,0 +1,4 @@
+[2d.shadow.alpha.3.html]
+  [Shadows are affected by globalAlpha]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/shadows/2d.shadow.alpha.3.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/shadows/2d.shadow.alpha.3.worker.js.ini
new file mode 100644
index 000000000000..2726b00e8537
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/shadows/2d.shadow.alpha.3.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.shadow.alpha.3.worker.html]
+  [Shadows are affected by globalAlpha]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/shadows/2d.shadow.alpha.4.html.ini b/testing/web-platform/meta/html/canvas/offscreen/shadows/2d.shadow.alpha.4.html.ini
new file mode 100644
index 000000000000..18495ce21c48
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/shadows/2d.shadow.alpha.4.html.ini
@@ -0,0 +1,4 @@
+[2d.shadow.alpha.4.html]
+  [Shadows with alpha components are correctly affected by globalAlpha]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/shadows/2d.shadow.alpha.4.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/shadows/2d.shadow.alpha.4.worker.js.ini
new file mode 100644
index 000000000000..9d4ee1c17e3a
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/shadows/2d.shadow.alpha.4.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.shadow.alpha.4.worker.html]
+  [Shadows with alpha components are correctly affected by globalAlpha]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/shadows/2d.shadow.alpha.5.html.ini b/testing/web-platform/meta/html/canvas/offscreen/shadows/2d.shadow.alpha.5.html.ini
new file mode 100644
index 000000000000..2902da696951
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/shadows/2d.shadow.alpha.5.html.ini
@@ -0,0 +1,4 @@
+[2d.shadow.alpha.5.html]
+  [Shadows of shapes with alpha components are drawn correctly]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/shadows/2d.shadow.alpha.5.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/shadows/2d.shadow.alpha.5.worker.js.ini
new file mode 100644
index 000000000000..707d7629c47f
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/shadows/2d.shadow.alpha.5.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.shadow.alpha.5.worker.html]
+  [Shadows of shapes with alpha components are drawn correctly]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/shadows/2d.shadow.attributes.shadowBlur.initial.html.ini b/testing/web-platform/meta/html/canvas/offscreen/shadows/2d.shadow.attributes.shadowBlur.initial.html.ini
new file mode 100644
index 000000000000..9bdc5045fed9
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/shadows/2d.shadow.attributes.shadowBlur.initial.html.ini
@@ -0,0 +1,4 @@
+[2d.shadow.attributes.shadowBlur.initial.html]
+  [OffscreenCanvas test: 2d.shadow.attributes.shadowBlur.initial]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/shadows/2d.shadow.attributes.shadowBlur.initial.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/shadows/2d.shadow.attributes.shadowBlur.initial.worker.js.ini
new file mode 100644
index 000000000000..49c9ac0080df
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/shadows/2d.shadow.attributes.shadowBlur.initial.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.shadow.attributes.shadowBlur.initial.worker.html]
+  [2d]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/shadows/2d.shadow.attributes.shadowBlur.invalid.html.ini b/testing/web-platform/meta/html/canvas/offscreen/shadows/2d.shadow.attributes.shadowBlur.invalid.html.ini
new file mode 100644
index 000000000000..db24d21d4ab8
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/shadows/2d.shadow.attributes.shadowBlur.invalid.html.ini
@@ -0,0 +1,4 @@
+[2d.shadow.attributes.shadowBlur.invalid.html]
+  [OffscreenCanvas test: 2d.shadow.attributes.shadowBlur.invalid]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/shadows/2d.shadow.attributes.shadowBlur.invalid.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/shadows/2d.shadow.attributes.shadowBlur.invalid.worker.js.ini
new file mode 100644
index 000000000000..4d7f95797bde
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/shadows/2d.shadow.attributes.shadowBlur.invalid.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.shadow.attributes.shadowBlur.invalid.worker.html]
+  [2d]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/shadows/2d.shadow.attributes.shadowBlur.valid.html.ini b/testing/web-platform/meta/html/canvas/offscreen/shadows/2d.shadow.attributes.shadowBlur.valid.html.ini
new file mode 100644
index 000000000000..10aa344b9ece
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/shadows/2d.shadow.attributes.shadowBlur.valid.html.ini
@@ -0,0 +1,4 @@
+[2d.shadow.attributes.shadowBlur.valid.html]
+  [OffscreenCanvas test: 2d.shadow.attributes.shadowBlur.valid]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/shadows/2d.shadow.attributes.shadowBlur.valid.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/shadows/2d.shadow.attributes.shadowBlur.valid.worker.js.ini
new file mode 100644
index 000000000000..923277d2125d
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/shadows/2d.shadow.attributes.shadowBlur.valid.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.shadow.attributes.shadowBlur.valid.worker.html]
+  [2d]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/shadows/2d.shadow.attributes.shadowColor.initial.html.ini b/testing/web-platform/meta/html/canvas/offscreen/shadows/2d.shadow.attributes.shadowColor.initial.html.ini
new file mode 100644
index 000000000000..3650ca10eaab
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/shadows/2d.shadow.attributes.shadowColor.initial.html.ini
@@ -0,0 +1,4 @@
+[2d.shadow.attributes.shadowColor.initial.html]
+  [OffscreenCanvas test: 2d.shadow.attributes.shadowColor.initial]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/shadows/2d.shadow.attributes.shadowColor.initial.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/shadows/2d.shadow.attributes.shadowColor.initial.worker.js.ini
new file mode 100644
index 000000000000..b017ad5a13fb
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/shadows/2d.shadow.attributes.shadowColor.initial.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.shadow.attributes.shadowColor.initial.worker.html]
+  [2d]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/shadows/2d.shadow.attributes.shadowColor.invalid.html.ini b/testing/web-platform/meta/html/canvas/offscreen/shadows/2d.shadow.attributes.shadowColor.invalid.html.ini
new file mode 100644
index 000000000000..98623b3e1e74
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/shadows/2d.shadow.attributes.shadowColor.invalid.html.ini
@@ -0,0 +1,4 @@
+[2d.shadow.attributes.shadowColor.invalid.html]
+  [OffscreenCanvas test: 2d.shadow.attributes.shadowColor.invalid]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/shadows/2d.shadow.attributes.shadowColor.invalid.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/shadows/2d.shadow.attributes.shadowColor.invalid.worker.js.ini
new file mode 100644
index 000000000000..069be9d72d02
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/shadows/2d.shadow.attributes.shadowColor.invalid.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.shadow.attributes.shadowColor.invalid.worker.html]
+  [2d]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/shadows/2d.shadow.attributes.shadowColor.valid.html.ini b/testing/web-platform/meta/html/canvas/offscreen/shadows/2d.shadow.attributes.shadowColor.valid.html.ini
new file mode 100644
index 000000000000..f31b78dc2ef6
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/shadows/2d.shadow.attributes.shadowColor.valid.html.ini
@@ -0,0 +1,4 @@
+[2d.shadow.attributes.shadowColor.valid.html]
+  [OffscreenCanvas test: 2d.shadow.attributes.shadowColor.valid]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/shadows/2d.shadow.attributes.shadowColor.valid.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/shadows/2d.shadow.attributes.shadowColor.valid.worker.js.ini
new file mode 100644
index 000000000000..25695c5060c3
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/shadows/2d.shadow.attributes.shadowColor.valid.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.shadow.attributes.shadowColor.valid.worker.html]
+  [2d]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/shadows/2d.shadow.attributes.shadowOffset.initial.html.ini b/testing/web-platform/meta/html/canvas/offscreen/shadows/2d.shadow.attributes.shadowOffset.initial.html.ini
new file mode 100644
index 000000000000..c243a612d2bb
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/shadows/2d.shadow.attributes.shadowOffset.initial.html.ini
@@ -0,0 +1,4 @@
+[2d.shadow.attributes.shadowOffset.initial.html]
+  [OffscreenCanvas test: 2d.shadow.attributes.shadowOffset.initial]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/shadows/2d.shadow.attributes.shadowOffset.initial.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/shadows/2d.shadow.attributes.shadowOffset.initial.worker.js.ini
new file mode 100644
index 000000000000..87f855a3640f
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/shadows/2d.shadow.attributes.shadowOffset.initial.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.shadow.attributes.shadowOffset.initial.worker.html]
+  [2d]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/shadows/2d.shadow.attributes.shadowOffset.invalid.html.ini b/testing/web-platform/meta/html/canvas/offscreen/shadows/2d.shadow.attributes.shadowOffset.invalid.html.ini
new file mode 100644
index 000000000000..4616026a6698
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/shadows/2d.shadow.attributes.shadowOffset.invalid.html.ini
@@ -0,0 +1,4 @@
+[2d.shadow.attributes.shadowOffset.invalid.html]
+  [OffscreenCanvas test: 2d.shadow.attributes.shadowOffset.invalid]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/shadows/2d.shadow.attributes.shadowOffset.invalid.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/shadows/2d.shadow.attributes.shadowOffset.invalid.worker.js.ini
new file mode 100644
index 000000000000..15060ae14065
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/shadows/2d.shadow.attributes.shadowOffset.invalid.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.shadow.attributes.shadowOffset.invalid.worker.html]
+  [2d]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/shadows/2d.shadow.attributes.shadowOffset.valid.html.ini b/testing/web-platform/meta/html/canvas/offscreen/shadows/2d.shadow.attributes.shadowOffset.valid.html.ini
new file mode 100644
index 000000000000..b9de65b40f4c
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/shadows/2d.shadow.attributes.shadowOffset.valid.html.ini
@@ -0,0 +1,4 @@
+[2d.shadow.attributes.shadowOffset.valid.html]
+  [OffscreenCanvas test: 2d.shadow.attributes.shadowOffset.valid]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/shadows/2d.shadow.attributes.shadowOffset.valid.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/shadows/2d.shadow.attributes.shadowOffset.valid.worker.js.ini
new file mode 100644
index 000000000000..8a7fb893a02c
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/shadows/2d.shadow.attributes.shadowOffset.valid.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.shadow.attributes.shadowOffset.valid.worker.html]
+  [2d]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/shadows/2d.shadow.canvas.alpha.html.ini b/testing/web-platform/meta/html/canvas/offscreen/shadows/2d.shadow.canvas.alpha.html.ini
new file mode 100644
index 000000000000..e025214a9035
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/shadows/2d.shadow.canvas.alpha.html.ini
@@ -0,0 +1,4 @@
+[2d.shadow.canvas.alpha.html]
+  [Shadows are drawn correctly for partially-transparent canvases]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/shadows/2d.shadow.canvas.alpha.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/shadows/2d.shadow.canvas.alpha.worker.js.ini
new file mode 100644
index 000000000000..7e0ca735d164
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/shadows/2d.shadow.canvas.alpha.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.shadow.canvas.alpha.worker.html]
+  [Shadows are drawn correctly for partially-transparent canvases]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/shadows/2d.shadow.canvas.basic.html.ini b/testing/web-platform/meta/html/canvas/offscreen/shadows/2d.shadow.canvas.basic.html.ini
new file mode 100644
index 000000000000..5968020003f6
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/shadows/2d.shadow.canvas.basic.html.ini
@@ -0,0 +1,4 @@
+[2d.shadow.canvas.basic.html]
+  [Shadows are drawn for canvases]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/shadows/2d.shadow.canvas.basic.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/shadows/2d.shadow.canvas.basic.worker.js.ini
new file mode 100644
index 000000000000..17d05f132239
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/shadows/2d.shadow.canvas.basic.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.shadow.canvas.basic.worker.html]
+  [Shadows are drawn for canvases]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/shadows/2d.shadow.canvas.transparent.1.html.ini b/testing/web-platform/meta/html/canvas/offscreen/shadows/2d.shadow.canvas.transparent.1.html.ini
new file mode 100644
index 000000000000..cdb87982b706
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/shadows/2d.shadow.canvas.transparent.1.html.ini
@@ -0,0 +1,4 @@
+[2d.shadow.canvas.transparent.1.html]
+  [Shadows are not drawn for transparent canvases]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/shadows/2d.shadow.canvas.transparent.1.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/shadows/2d.shadow.canvas.transparent.1.worker.js.ini
new file mode 100644
index 000000000000..0863709cd9cc
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/shadows/2d.shadow.canvas.transparent.1.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.shadow.canvas.transparent.1.worker.html]
+  [Shadows are not drawn for transparent canvases]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/shadows/2d.shadow.canvas.transparent.2.html.ini b/testing/web-platform/meta/html/canvas/offscreen/shadows/2d.shadow.canvas.transparent.2.html.ini
new file mode 100644
index 000000000000..36548a28349e
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/shadows/2d.shadow.canvas.transparent.2.html.ini
@@ -0,0 +1,4 @@
+[2d.shadow.canvas.transparent.2.html]
+  [Shadows are not drawn for transparent parts of canvases]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/shadows/2d.shadow.canvas.transparent.2.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/shadows/2d.shadow.canvas.transparent.2.worker.js.ini
new file mode 100644
index 000000000000..eaaa089e6ad9
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/shadows/2d.shadow.canvas.transparent.2.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.shadow.canvas.transparent.2.worker.html]
+  [Shadows are not drawn for transparent parts of canvases]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/shadows/2d.shadow.clip.1.html.ini b/testing/web-platform/meta/html/canvas/offscreen/shadows/2d.shadow.clip.1.html.ini
new file mode 100644
index 000000000000..d794ecb8f7f8
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/shadows/2d.shadow.clip.1.html.ini
@@ -0,0 +1,4 @@
+[2d.shadow.clip.1.html]
+  [Shadows of clipped shapes are still drawn within the clipping region]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/shadows/2d.shadow.clip.1.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/shadows/2d.shadow.clip.1.worker.js.ini
new file mode 100644
index 000000000000..bf7e340bb426
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/shadows/2d.shadow.clip.1.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.shadow.clip.1.worker.html]
+  [Shadows of clipped shapes are still drawn within the clipping region]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/shadows/2d.shadow.clip.2.html.ini b/testing/web-platform/meta/html/canvas/offscreen/shadows/2d.shadow.clip.2.html.ini
new file mode 100644
index 000000000000..ff8bfecd95b4
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/shadows/2d.shadow.clip.2.html.ini
@@ -0,0 +1,4 @@
+[2d.shadow.clip.2.html]
+  [Shadows are not drawn outside the clipping region]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/shadows/2d.shadow.clip.2.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/shadows/2d.shadow.clip.2.worker.js.ini
new file mode 100644
index 000000000000..131fe9df1b92
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/shadows/2d.shadow.clip.2.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.shadow.clip.2.worker.html]
+  [Shadows are not drawn outside the clipping region]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/shadows/2d.shadow.clip.3.html.ini b/testing/web-platform/meta/html/canvas/offscreen/shadows/2d.shadow.clip.3.html.ini
new file mode 100644
index 000000000000..ddb4e15719b3
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/shadows/2d.shadow.clip.3.html.ini
@@ -0,0 +1,4 @@
+[2d.shadow.clip.3.html]
+  [Shadows of clipped shapes are still drawn within the clipping region]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/shadows/2d.shadow.clip.3.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/shadows/2d.shadow.clip.3.worker.js.ini
new file mode 100644
index 000000000000..2aa08b19c61d
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/shadows/2d.shadow.clip.3.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.shadow.clip.3.worker.html]
+  [Shadows of clipped shapes are still drawn within the clipping region]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/shadows/2d.shadow.composite.1.html.ini b/testing/web-platform/meta/html/canvas/offscreen/shadows/2d.shadow.composite.1.html.ini
new file mode 100644
index 000000000000..183cec8f9e6d
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/shadows/2d.shadow.composite.1.html.ini
@@ -0,0 +1,4 @@
+[2d.shadow.composite.1.html]
+  [Shadows are drawn using globalCompositeOperation]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/shadows/2d.shadow.composite.1.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/shadows/2d.shadow.composite.1.worker.js.ini
new file mode 100644
index 000000000000..4743a0a60641
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/shadows/2d.shadow.composite.1.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.shadow.composite.1.worker.html]
+  [Shadows are drawn using globalCompositeOperation]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/shadows/2d.shadow.composite.2.html.ini b/testing/web-platform/meta/html/canvas/offscreen/shadows/2d.shadow.composite.2.html.ini
new file mode 100644
index 000000000000..f262fe31165f
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/shadows/2d.shadow.composite.2.html.ini
@@ -0,0 +1,4 @@
+[2d.shadow.composite.2.html]
+  [Shadows are drawn using globalCompositeOperation]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/shadows/2d.shadow.composite.2.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/shadows/2d.shadow.composite.2.worker.js.ini
new file mode 100644
index 000000000000..ec83a0675e1a
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/shadows/2d.shadow.composite.2.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.shadow.composite.2.worker.html]
+  [Shadows are drawn using globalCompositeOperation]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/shadows/2d.shadow.composite.3.html.ini b/testing/web-platform/meta/html/canvas/offscreen/shadows/2d.shadow.composite.3.html.ini
new file mode 100644
index 000000000000..6c1a4e67aafb
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/shadows/2d.shadow.composite.3.html.ini
@@ -0,0 +1,4 @@
+[2d.shadow.composite.3.html]
+  [Areas outside shadows are drawn correctly with destination-out]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/shadows/2d.shadow.composite.3.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/shadows/2d.shadow.composite.3.worker.js.ini
new file mode 100644
index 000000000000..41a90450bf06
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/shadows/2d.shadow.composite.3.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.shadow.composite.3.worker.html]
+  [Areas outside shadows are drawn correctly with destination-out]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/shadows/2d.shadow.enable.blur.html.ini b/testing/web-platform/meta/html/canvas/offscreen/shadows/2d.shadow.enable.blur.html.ini
new file mode 100644
index 000000000000..79c0dbbbc9de
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/shadows/2d.shadow.enable.blur.html.ini
@@ -0,0 +1,4 @@
+[2d.shadow.enable.blur.html]
+  [Shadows are drawn if shadowBlur is set]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/shadows/2d.shadow.enable.blur.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/shadows/2d.shadow.enable.blur.worker.js.ini
new file mode 100644
index 000000000000..6d76563a213e
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/shadows/2d.shadow.enable.blur.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.shadow.enable.blur.worker.html]
+  [Shadows are drawn if shadowBlur is set]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/shadows/2d.shadow.enable.off.1.html.ini b/testing/web-platform/meta/html/canvas/offscreen/shadows/2d.shadow.enable.off.1.html.ini
new file mode 100644
index 000000000000..a02fa85f5e8a
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/shadows/2d.shadow.enable.off.1.html.ini
@@ -0,0 +1,4 @@
+[2d.shadow.enable.off.1.html]
+  [Shadows are not drawn when only shadowColor is set]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/shadows/2d.shadow.enable.off.1.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/shadows/2d.shadow.enable.off.1.worker.js.ini
new file mode 100644
index 000000000000..5c413f3dbfe7
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/shadows/2d.shadow.enable.off.1.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.shadow.enable.off.1.worker.html]
+  [Shadows are not drawn when only shadowColor is set]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/shadows/2d.shadow.enable.off.2.html.ini b/testing/web-platform/meta/html/canvas/offscreen/shadows/2d.shadow.enable.off.2.html.ini
new file mode 100644
index 000000000000..45ce24ee1855
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/shadows/2d.shadow.enable.off.2.html.ini
@@ -0,0 +1,4 @@
+[2d.shadow.enable.off.2.html]
+  [Shadows are not drawn when only shadowColor is set]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/shadows/2d.shadow.enable.off.2.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/shadows/2d.shadow.enable.off.2.worker.js.ini
new file mode 100644
index 000000000000..106d0629e593
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/shadows/2d.shadow.enable.off.2.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.shadow.enable.off.2.worker.html]
+  [Shadows are not drawn when only shadowColor is set]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/shadows/2d.shadow.enable.x.html.ini b/testing/web-platform/meta/html/canvas/offscreen/shadows/2d.shadow.enable.x.html.ini
new file mode 100644
index 000000000000..595a76ef5ea8
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/shadows/2d.shadow.enable.x.html.ini
@@ -0,0 +1,4 @@
+[2d.shadow.enable.x.html]
+  [Shadows are drawn if shadowOffsetX is set]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/shadows/2d.shadow.enable.x.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/shadows/2d.shadow.enable.x.worker.js.ini
new file mode 100644
index 000000000000..0d30a2cc138f
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/shadows/2d.shadow.enable.x.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.shadow.enable.x.worker.html]
+  [Shadows are drawn if shadowOffsetX is set]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/shadows/2d.shadow.enable.y.html.ini b/testing/web-platform/meta/html/canvas/offscreen/shadows/2d.shadow.enable.y.html.ini
new file mode 100644
index 000000000000..835ea036b703
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/shadows/2d.shadow.enable.y.html.ini
@@ -0,0 +1,4 @@
+[2d.shadow.enable.y.html]
+  [Shadows are drawn if shadowOffsetY is set]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/shadows/2d.shadow.enable.y.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/shadows/2d.shadow.enable.y.worker.js.ini
new file mode 100644
index 000000000000..032c2250f55d
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/shadows/2d.shadow.enable.y.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.shadow.enable.y.worker.html]
+  [Shadows are drawn if shadowOffsetY is set]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/shadows/2d.shadow.gradient.alpha.html.ini b/testing/web-platform/meta/html/canvas/offscreen/shadows/2d.shadow.gradient.alpha.html.ini
new file mode 100644
index 000000000000..aca6bc8ecc01
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/shadows/2d.shadow.gradient.alpha.html.ini
@@ -0,0 +1,4 @@
+[2d.shadow.gradient.alpha.html]
+  [Shadows are drawn correctly for partially-transparent gradient fills]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/shadows/2d.shadow.gradient.alpha.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/shadows/2d.shadow.gradient.alpha.worker.js.ini
new file mode 100644
index 000000000000..7d3ccb371799
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/shadows/2d.shadow.gradient.alpha.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.shadow.gradient.alpha.worker.html]
+  [Shadows are drawn correctly for partially-transparent gradient fills]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/shadows/2d.shadow.gradient.basic.html.ini b/testing/web-platform/meta/html/canvas/offscreen/shadows/2d.shadow.gradient.basic.html.ini
new file mode 100644
index 000000000000..718711e1c926
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/shadows/2d.shadow.gradient.basic.html.ini
@@ -0,0 +1,4 @@
+[2d.shadow.gradient.basic.html]
+  [Shadows are drawn for gradient fills]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/shadows/2d.shadow.gradient.basic.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/shadows/2d.shadow.gradient.basic.worker.js.ini
new file mode 100644
index 000000000000..39cb789fd76e
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/shadows/2d.shadow.gradient.basic.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.shadow.gradient.basic.worker.html]
+  [Shadows are drawn for gradient fills]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/shadows/2d.shadow.gradient.transparent.1.html.ini b/testing/web-platform/meta/html/canvas/offscreen/shadows/2d.shadow.gradient.transparent.1.html.ini
new file mode 100644
index 000000000000..23a254f9d54e
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/shadows/2d.shadow.gradient.transparent.1.html.ini
@@ -0,0 +1,4 @@
+[2d.shadow.gradient.transparent.1.html]
+  [Shadows are not drawn for transparent gradient fills]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/shadows/2d.shadow.gradient.transparent.1.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/shadows/2d.shadow.gradient.transparent.1.worker.js.ini
new file mode 100644
index 000000000000..259fa04ad99a
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/shadows/2d.shadow.gradient.transparent.1.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.shadow.gradient.transparent.1.worker.html]
+  [Shadows are not drawn for transparent gradient fills]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/shadows/2d.shadow.gradient.transparent.2.html.ini b/testing/web-platform/meta/html/canvas/offscreen/shadows/2d.shadow.gradient.transparent.2.html.ini
new file mode 100644
index 000000000000..b0f704f92177
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/shadows/2d.shadow.gradient.transparent.2.html.ini
@@ -0,0 +1,4 @@
+[2d.shadow.gradient.transparent.2.html]
+  [Shadows are not drawn for transparent parts of gradient fills]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/shadows/2d.shadow.gradient.transparent.2.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/shadows/2d.shadow.gradient.transparent.2.worker.js.ini
new file mode 100644
index 000000000000..264beb2381d6
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/shadows/2d.shadow.gradient.transparent.2.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.shadow.gradient.transparent.2.worker.html]
+  [Shadows are not drawn for transparent parts of gradient fills]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/shadows/2d.shadow.image.alpha.html.ini b/testing/web-platform/meta/html/canvas/offscreen/shadows/2d.shadow.image.alpha.html.ini
new file mode 100644
index 000000000000..957d04b99f69
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/shadows/2d.shadow.image.alpha.html.ini
@@ -0,0 +1,4 @@
+[2d.shadow.image.alpha.html]
+  [Shadows are drawn correctly for partially-transparent images]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/shadows/2d.shadow.image.alpha.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/shadows/2d.shadow.image.alpha.worker.js.ini
new file mode 100644
index 000000000000..07edc88f46d2
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/shadows/2d.shadow.image.alpha.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.shadow.image.alpha.worker.html]
+  [Shadows are drawn correctly for partially-transparent images]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/shadows/2d.shadow.image.basic.html.ini b/testing/web-platform/meta/html/canvas/offscreen/shadows/2d.shadow.image.basic.html.ini
new file mode 100644
index 000000000000..81fa284a3863
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/shadows/2d.shadow.image.basic.html.ini
@@ -0,0 +1,4 @@
+[2d.shadow.image.basic.html]
+  [Shadows are drawn for images]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/shadows/2d.shadow.image.basic.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/shadows/2d.shadow.image.basic.worker.js.ini
new file mode 100644
index 000000000000..40c817c2cac7
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/shadows/2d.shadow.image.basic.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.shadow.image.basic.worker.html]
+  [Shadows are drawn for images]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/shadows/2d.shadow.image.scale.html.ini b/testing/web-platform/meta/html/canvas/offscreen/shadows/2d.shadow.image.scale.html.ini
new file mode 100644
index 000000000000..8cba6d0463e7
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/shadows/2d.shadow.image.scale.html.ini
@@ -0,0 +1,4 @@
+[2d.shadow.image.scale.html]
+  [Shadows are drawn correctly for scaled images]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/shadows/2d.shadow.image.scale.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/shadows/2d.shadow.image.scale.worker.js.ini
new file mode 100644
index 000000000000..79a1915a65fd
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/shadows/2d.shadow.image.scale.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.shadow.image.scale.worker.html]
+  [Shadows are drawn correctly for scaled images]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/shadows/2d.shadow.image.section.html.ini b/testing/web-platform/meta/html/canvas/offscreen/shadows/2d.shadow.image.section.html.ini
new file mode 100644
index 000000000000..cd025c01c7a4
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/shadows/2d.shadow.image.section.html.ini
@@ -0,0 +1,4 @@
+[2d.shadow.image.section.html]
+  [Shadows are not drawn for areas outside image source rectangles]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/shadows/2d.shadow.image.section.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/shadows/2d.shadow.image.section.worker.js.ini
new file mode 100644
index 000000000000..6944b5905068
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/shadows/2d.shadow.image.section.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.shadow.image.section.worker.html]
+  [Shadows are not drawn for areas outside image source rectangles]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/shadows/2d.shadow.image.transparent.1.html.ini b/testing/web-platform/meta/html/canvas/offscreen/shadows/2d.shadow.image.transparent.1.html.ini
new file mode 100644
index 000000000000..d7b14dd0ccdf
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/shadows/2d.shadow.image.transparent.1.html.ini
@@ -0,0 +1,4 @@
+[2d.shadow.image.transparent.1.html]
+  [Shadows are not drawn for transparent images]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/shadows/2d.shadow.image.transparent.1.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/shadows/2d.shadow.image.transparent.1.worker.js.ini
new file mode 100644
index 000000000000..ecd1b8c8ad9a
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/shadows/2d.shadow.image.transparent.1.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.shadow.image.transparent.1.worker.html]
+  [Shadows are not drawn for transparent images]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/shadows/2d.shadow.image.transparent.2.html.ini b/testing/web-platform/meta/html/canvas/offscreen/shadows/2d.shadow.image.transparent.2.html.ini
new file mode 100644
index 000000000000..fdc1a6c0a13c
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/shadows/2d.shadow.image.transparent.2.html.ini
@@ -0,0 +1,4 @@
+[2d.shadow.image.transparent.2.html]
+  [Shadows are not drawn for transparent parts of images]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/shadows/2d.shadow.image.transparent.2.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/shadows/2d.shadow.image.transparent.2.worker.js.ini
new file mode 100644
index 000000000000..217876dd3ab7
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/shadows/2d.shadow.image.transparent.2.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.shadow.image.transparent.2.worker.html]
+  [Shadows are not drawn for transparent parts of images]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/shadows/2d.shadow.offset.negativeX.html.ini b/testing/web-platform/meta/html/canvas/offscreen/shadows/2d.shadow.offset.negativeX.html.ini
new file mode 100644
index 000000000000..7cab12e96477
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/shadows/2d.shadow.offset.negativeX.html.ini
@@ -0,0 +1,4 @@
+[2d.shadow.offset.negativeX.html]
+  [Shadows can be offset with negative x]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/shadows/2d.shadow.offset.negativeX.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/shadows/2d.shadow.offset.negativeX.worker.js.ini
new file mode 100644
index 000000000000..b5dae5db9005
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/shadows/2d.shadow.offset.negativeX.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.shadow.offset.negativeX.worker.html]
+  [Shadows can be offset with negative x]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/shadows/2d.shadow.offset.negativeY.html.ini b/testing/web-platform/meta/html/canvas/offscreen/shadows/2d.shadow.offset.negativeY.html.ini
new file mode 100644
index 000000000000..f896a4878546
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/shadows/2d.shadow.offset.negativeY.html.ini
@@ -0,0 +1,4 @@
+[2d.shadow.offset.negativeY.html]
+  [Shadows can be offset with negative y]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/shadows/2d.shadow.offset.negativeY.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/shadows/2d.shadow.offset.negativeY.worker.js.ini
new file mode 100644
index 000000000000..910b170ab366
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/shadows/2d.shadow.offset.negativeY.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.shadow.offset.negativeY.worker.html]
+  [Shadows can be offset with negative y]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/shadows/2d.shadow.offset.positiveX.html.ini b/testing/web-platform/meta/html/canvas/offscreen/shadows/2d.shadow.offset.positiveX.html.ini
new file mode 100644
index 000000000000..49b5d8a0927b
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/shadows/2d.shadow.offset.positiveX.html.ini
@@ -0,0 +1,4 @@
+[2d.shadow.offset.positiveX.html]
+  [Shadows can be offset with positive x]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/shadows/2d.shadow.offset.positiveX.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/shadows/2d.shadow.offset.positiveX.worker.js.ini
new file mode 100644
index 000000000000..249117325265
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/shadows/2d.shadow.offset.positiveX.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.shadow.offset.positiveX.worker.html]
+  [Shadows can be offset with positive x]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/shadows/2d.shadow.offset.positiveY.html.ini b/testing/web-platform/meta/html/canvas/offscreen/shadows/2d.shadow.offset.positiveY.html.ini
new file mode 100644
index 000000000000..1b25a3038d66
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/shadows/2d.shadow.offset.positiveY.html.ini
@@ -0,0 +1,4 @@
+[2d.shadow.offset.positiveY.html]
+  [Shadows can be offset with positive y]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/shadows/2d.shadow.offset.positiveY.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/shadows/2d.shadow.offset.positiveY.worker.js.ini
new file mode 100644
index 000000000000..cd87c0e0b9ff
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/shadows/2d.shadow.offset.positiveY.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.shadow.offset.positiveY.worker.html]
+  [Shadows can be offset with positive y]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/shadows/2d.shadow.outside.html.ini b/testing/web-platform/meta/html/canvas/offscreen/shadows/2d.shadow.outside.html.ini
new file mode 100644
index 000000000000..b65179a2088f
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/shadows/2d.shadow.outside.html.ini
@@ -0,0 +1,4 @@
+[2d.shadow.outside.html]
+  [Shadows of shapes outside the visible area can be offset onto the visible area]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/shadows/2d.shadow.outside.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/shadows/2d.shadow.outside.worker.js.ini
new file mode 100644
index 000000000000..0d3244f145f4
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/shadows/2d.shadow.outside.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.shadow.outside.worker.html]
+  [Shadows of shapes outside the visible area can be offset onto the visible area]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/shadows/2d.shadow.pattern.alpha.html.ini b/testing/web-platform/meta/html/canvas/offscreen/shadows/2d.shadow.pattern.alpha.html.ini
new file mode 100644
index 000000000000..fea2a9797f0e
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/shadows/2d.shadow.pattern.alpha.html.ini
@@ -0,0 +1,4 @@
+[2d.shadow.pattern.alpha.html]
+  [Shadows are drawn correctly for partially-transparent fill patterns]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/shadows/2d.shadow.pattern.alpha.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/shadows/2d.shadow.pattern.alpha.worker.js.ini
new file mode 100644
index 000000000000..0410fc137496
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/shadows/2d.shadow.pattern.alpha.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.shadow.pattern.alpha.worker.html]
+  [Shadows are drawn correctly for partially-transparent fill patterns]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/shadows/2d.shadow.pattern.basic.html.ini b/testing/web-platform/meta/html/canvas/offscreen/shadows/2d.shadow.pattern.basic.html.ini
new file mode 100644
index 000000000000..7c68f2396b28
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/shadows/2d.shadow.pattern.basic.html.ini
@@ -0,0 +1,4 @@
+[2d.shadow.pattern.basic.html]
+  [Shadows are drawn for fill patterns]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/shadows/2d.shadow.pattern.basic.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/shadows/2d.shadow.pattern.basic.worker.js.ini
new file mode 100644
index 000000000000..3706419d12c0
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/shadows/2d.shadow.pattern.basic.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.shadow.pattern.basic.worker.html]
+  [Shadows are drawn for fill patterns]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/shadows/2d.shadow.pattern.transparent.1.html.ini b/testing/web-platform/meta/html/canvas/offscreen/shadows/2d.shadow.pattern.transparent.1.html.ini
new file mode 100644
index 000000000000..b9b5f6ddf022
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/shadows/2d.shadow.pattern.transparent.1.html.ini
@@ -0,0 +1,4 @@
+[2d.shadow.pattern.transparent.1.html]
+  [Shadows are not drawn for transparent fill patterns]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/shadows/2d.shadow.pattern.transparent.1.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/shadows/2d.shadow.pattern.transparent.1.worker.js.ini
new file mode 100644
index 000000000000..c01e4e8ba05b
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/shadows/2d.shadow.pattern.transparent.1.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.shadow.pattern.transparent.1.worker.html]
+  [Shadows are not drawn for transparent fill patterns]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/shadows/2d.shadow.pattern.transparent.2.html.ini b/testing/web-platform/meta/html/canvas/offscreen/shadows/2d.shadow.pattern.transparent.2.html.ini
new file mode 100644
index 000000000000..ee122e4fe1d2
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/shadows/2d.shadow.pattern.transparent.2.html.ini
@@ -0,0 +1,4 @@
+[2d.shadow.pattern.transparent.2.html]
+  [Shadows are not drawn for transparent parts of fill patterns]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/shadows/2d.shadow.pattern.transparent.2.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/shadows/2d.shadow.pattern.transparent.2.worker.js.ini
new file mode 100644
index 000000000000..d4e81fe0dd9c
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/shadows/2d.shadow.pattern.transparent.2.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.shadow.pattern.transparent.2.worker.html]
+  [Shadows are not drawn for transparent parts of fill patterns]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/shadows/2d.shadow.stroke.basic.html.ini b/testing/web-platform/meta/html/canvas/offscreen/shadows/2d.shadow.stroke.basic.html.ini
new file mode 100644
index 000000000000..e9b5ab852251
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/shadows/2d.shadow.stroke.basic.html.ini
@@ -0,0 +1,4 @@
+[2d.shadow.stroke.basic.html]
+  [Shadows are drawn for strokes]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/shadows/2d.shadow.stroke.basic.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/shadows/2d.shadow.stroke.basic.worker.js.ini
new file mode 100644
index 000000000000..76539ed76f6b
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/shadows/2d.shadow.stroke.basic.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.shadow.stroke.basic.worker.html]
+  [Shadows are drawn for strokes]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/shadows/2d.shadow.stroke.cap.1.html.ini b/testing/web-platform/meta/html/canvas/offscreen/shadows/2d.shadow.stroke.cap.1.html.ini
new file mode 100644
index 000000000000..5a447f76ccc7
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/shadows/2d.shadow.stroke.cap.1.html.ini
@@ -0,0 +1,4 @@
+[2d.shadow.stroke.cap.1.html]
+  [Shadows are not drawn for areas outside stroke caps]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/shadows/2d.shadow.stroke.cap.1.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/shadows/2d.shadow.stroke.cap.1.worker.js.ini
new file mode 100644
index 000000000000..378c928957ff
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/shadows/2d.shadow.stroke.cap.1.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.shadow.stroke.cap.1.worker.html]
+  [Shadows are not drawn for areas outside stroke caps]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/shadows/2d.shadow.stroke.cap.2.html.ini b/testing/web-platform/meta/html/canvas/offscreen/shadows/2d.shadow.stroke.cap.2.html.ini
new file mode 100644
index 000000000000..b3012705acf2
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/shadows/2d.shadow.stroke.cap.2.html.ini
@@ -0,0 +1,4 @@
+[2d.shadow.stroke.cap.2.html]
+  [Shadows are drawn for stroke caps]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/shadows/2d.shadow.stroke.cap.2.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/shadows/2d.shadow.stroke.cap.2.worker.js.ini
new file mode 100644
index 000000000000..7368ae92ba09
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/shadows/2d.shadow.stroke.cap.2.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.shadow.stroke.cap.2.worker.html]
+  [Shadows are drawn for stroke caps]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/shadows/2d.shadow.stroke.join.1.html.ini b/testing/web-platform/meta/html/canvas/offscreen/shadows/2d.shadow.stroke.join.1.html.ini
new file mode 100644
index 000000000000..bb34d96b2afa
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/shadows/2d.shadow.stroke.join.1.html.ini
@@ -0,0 +1,4 @@
+[2d.shadow.stroke.join.1.html]
+  [Shadows are not drawn for areas outside stroke joins]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/shadows/2d.shadow.stroke.join.1.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/shadows/2d.shadow.stroke.join.1.worker.js.ini
new file mode 100644
index 000000000000..989704270bca
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/shadows/2d.shadow.stroke.join.1.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.shadow.stroke.join.1.worker.html]
+  [Shadows are not drawn for areas outside stroke joins]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/shadows/2d.shadow.stroke.join.2.html.ini b/testing/web-platform/meta/html/canvas/offscreen/shadows/2d.shadow.stroke.join.2.html.ini
new file mode 100644
index 000000000000..b9314fd09ab7
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/shadows/2d.shadow.stroke.join.2.html.ini
@@ -0,0 +1,4 @@
+[2d.shadow.stroke.join.2.html]
+  [Shadows are drawn for stroke joins]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/shadows/2d.shadow.stroke.join.2.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/shadows/2d.shadow.stroke.join.2.worker.js.ini
new file mode 100644
index 000000000000..04a6aa9f96e8
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/shadows/2d.shadow.stroke.join.2.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.shadow.stroke.join.2.worker.html]
+  [Shadows are drawn for stroke joins]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/shadows/2d.shadow.stroke.join.3.html.ini b/testing/web-platform/meta/html/canvas/offscreen/shadows/2d.shadow.stroke.join.3.html.ini
new file mode 100644
index 000000000000..45de89cba6ab
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/shadows/2d.shadow.stroke.join.3.html.ini
@@ -0,0 +1,4 @@
+[2d.shadow.stroke.join.3.html]
+  [Shadows are drawn for stroke joins respecting miter limit]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/shadows/2d.shadow.stroke.join.3.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/shadows/2d.shadow.stroke.join.3.worker.js.ini
new file mode 100644
index 000000000000..ca79c40fa820
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/shadows/2d.shadow.stroke.join.3.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.shadow.stroke.join.3.worker.html]
+  [Shadows are drawn for stroke joins respecting miter limit]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/shadows/2d.shadow.transform.1.html.ini b/testing/web-platform/meta/html/canvas/offscreen/shadows/2d.shadow.transform.1.html.ini
new file mode 100644
index 000000000000..13df839414b3
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/shadows/2d.shadow.transform.1.html.ini
@@ -0,0 +1,4 @@
+[2d.shadow.transform.1.html]
+  [Shadows take account of transformations]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/shadows/2d.shadow.transform.1.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/shadows/2d.shadow.transform.1.worker.js.ini
new file mode 100644
index 000000000000..bed327918bd2
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/shadows/2d.shadow.transform.1.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.shadow.transform.1.worker.html]
+  [Shadows take account of transformations]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/shadows/2d.shadow.transform.2.html.ini b/testing/web-platform/meta/html/canvas/offscreen/shadows/2d.shadow.transform.2.html.ini
new file mode 100644
index 000000000000..dba68f794265
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/shadows/2d.shadow.transform.2.html.ini
@@ -0,0 +1,4 @@
+[2d.shadow.transform.2.html]
+  [Shadow offsets are not affected by transformations]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/shadows/2d.shadow.transform.2.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/shadows/2d.shadow.transform.2.worker.js.ini
new file mode 100644
index 000000000000..e985b475871b
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/shadows/2d.shadow.transform.2.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.shadow.transform.2.worker.html]
+  [Shadow offsets are not affected by transformations]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/text/2d.text.align.valid.html.ini b/testing/web-platform/meta/html/canvas/offscreen/text/2d.text.align.valid.html.ini
new file mode 100644
index 000000000000..766fa83b9ad3
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/text/2d.text.align.valid.html.ini
@@ -0,0 +1,4 @@
+[2d.text.align.valid.html]
+  [OffscreenCanvas test: 2d.text.align.valid]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/text/2d.text.align.valid.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/text/2d.text.align.valid.worker.js.ini
new file mode 100644
index 000000000000..2a5067811858
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/text/2d.text.align.valid.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.text.align.valid.worker.html]
+  [2d]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/text/2d.text.baseline.valid.html.ini b/testing/web-platform/meta/html/canvas/offscreen/text/2d.text.baseline.valid.html.ini
new file mode 100644
index 000000000000..3d3c5ae22a21
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/text/2d.text.baseline.valid.html.ini
@@ -0,0 +1,4 @@
+[2d.text.baseline.valid.html]
+  [OffscreenCanvas test: 2d.text.baseline.valid]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/text/2d.text.baseline.valid.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/text/2d.text.baseline.valid.worker.js.ini
new file mode 100644
index 000000000000..5a9367cf0944
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/text/2d.text.baseline.valid.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.text.baseline.valid.worker.html]
+  [2d]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/text/2d.text.font.parse.tiny.html.ini b/testing/web-platform/meta/html/canvas/offscreen/text/2d.text.font.parse.tiny.html.ini
new file mode 100644
index 000000000000..f69fc85b9369
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/text/2d.text.font.parse.tiny.html.ini
@@ -0,0 +1,4 @@
+[2d.text.font.parse.tiny.html]
+  [OffscreenCanvas test: 2d.text.font.parse.tiny]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/text/2d.text.font.parse.tiny.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/text/2d.text.font.parse.tiny.worker.js.ini
new file mode 100644
index 000000000000..c2449239defe
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/text/2d.text.font.parse.tiny.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.text.font.parse.tiny.worker.html]
+  [2d]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/text/2d.text.setFont.mathFont.html.ini b/testing/web-platform/meta/html/canvas/offscreen/text/2d.text.setFont.mathFont.html.ini
new file mode 100644
index 000000000000..87511ed770a6
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/text/2d.text.setFont.mathFont.html.ini
@@ -0,0 +1,3 @@
+[2d.text.setFont.mathFont.html]
+  [crbug.com/1212190, make sure offscreencanvas doesn't crash with Math Font]
+    expected: FAIL
diff --git a/testing/web-platform/meta/html/canvas/offscreen/text/2d.text.setFont.mathFont.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/text/2d.text.setFont.mathFont.worker.js.ini
new file mode 100644
index 000000000000..924d3e335df1
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/text/2d.text.setFont.mathFont.worker.js.ini
@@ -0,0 +1,3 @@
+[2d.text.setFont.mathFont.worker.html]
+  [crbug.com/1212190, make sure offscreencanvas doesn't crash with Math Font]
+    expected: FAIL
diff --git a/testing/web-platform/meta/html/canvas/offscreen/the-canvas-state/2d.state.saverestore.bitmap.html.ini b/testing/web-platform/meta/html/canvas/offscreen/the-canvas-state/2d.state.saverestore.bitmap.html.ini
new file mode 100644
index 000000000000..68c58616a1d3
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/the-canvas-state/2d.state.saverestore.bitmap.html.ini
@@ -0,0 +1,4 @@
+[2d.state.saverestore.bitmap.html]
+  [save()/restore() does not affect the current bitmap]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/the-canvas-state/2d.state.saverestore.bitmap.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/the-canvas-state/2d.state.saverestore.bitmap.worker.js.ini
new file mode 100644
index 000000000000..e076e25531e8
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/the-canvas-state/2d.state.saverestore.bitmap.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.state.saverestore.bitmap.worker.html]
+  [save()/restore() does not affect the current bitmap]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/the-canvas-state/2d.state.saverestore.clip.html.ini b/testing/web-platform/meta/html/canvas/offscreen/the-canvas-state/2d.state.saverestore.clip.html.ini
new file mode 100644
index 000000000000..895222097f70
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/the-canvas-state/2d.state.saverestore.clip.html.ini
@@ -0,0 +1,4 @@
+[2d.state.saverestore.clip.html]
+  [save()/restore() affects the clipping path]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/the-canvas-state/2d.state.saverestore.clip.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/the-canvas-state/2d.state.saverestore.clip.worker.js.ini
new file mode 100644
index 000000000000..e0bc898d7895
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/the-canvas-state/2d.state.saverestore.clip.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.state.saverestore.clip.worker.html]
+  [save()/restore() affects the clipping path]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/the-canvas-state/2d.state.saverestore.fillStyle.html.ini b/testing/web-platform/meta/html/canvas/offscreen/the-canvas-state/2d.state.saverestore.fillStyle.html.ini
new file mode 100644
index 000000000000..d147a65ba33c
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/the-canvas-state/2d.state.saverestore.fillStyle.html.ini
@@ -0,0 +1,4 @@
+[2d.state.saverestore.fillStyle.html]
+  [save()/restore() works for fillStyle]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/the-canvas-state/2d.state.saverestore.fillStyle.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/the-canvas-state/2d.state.saverestore.fillStyle.worker.js.ini
new file mode 100644
index 000000000000..49be1d300f92
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/the-canvas-state/2d.state.saverestore.fillStyle.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.state.saverestore.fillStyle.worker.html]
+  [save()/restore() works for fillStyle]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/the-canvas-state/2d.state.saverestore.globalAlpha.html.ini b/testing/web-platform/meta/html/canvas/offscreen/the-canvas-state/2d.state.saverestore.globalAlpha.html.ini
new file mode 100644
index 000000000000..2feb190d573c
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/the-canvas-state/2d.state.saverestore.globalAlpha.html.ini
@@ -0,0 +1,4 @@
+[2d.state.saverestore.globalAlpha.html]
+  [save()/restore() works for globalAlpha]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/the-canvas-state/2d.state.saverestore.globalAlpha.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/the-canvas-state/2d.state.saverestore.globalAlpha.worker.js.ini
new file mode 100644
index 000000000000..1e9c3d10a23f
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/the-canvas-state/2d.state.saverestore.globalAlpha.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.state.saverestore.globalAlpha.worker.html]
+  [save()/restore() works for globalAlpha]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/the-canvas-state/2d.state.saverestore.globalCompositeOperation.html.ini b/testing/web-platform/meta/html/canvas/offscreen/the-canvas-state/2d.state.saverestore.globalCompositeOperation.html.ini
new file mode 100644
index 000000000000..1a20a398a585
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/the-canvas-state/2d.state.saverestore.globalCompositeOperation.html.ini
@@ -0,0 +1,4 @@
+[2d.state.saverestore.globalCompositeOperation.html]
+  [save()/restore() works for globalCompositeOperation]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/the-canvas-state/2d.state.saverestore.globalCompositeOperation.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/the-canvas-state/2d.state.saverestore.globalCompositeOperation.worker.js.ini
new file mode 100644
index 000000000000..12c9db802031
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/the-canvas-state/2d.state.saverestore.globalCompositeOperation.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.state.saverestore.globalCompositeOperation.worker.html]
+  [save()/restore() works for globalCompositeOperation]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/the-canvas-state/2d.state.saverestore.lineCap.html.ini b/testing/web-platform/meta/html/canvas/offscreen/the-canvas-state/2d.state.saverestore.lineCap.html.ini
new file mode 100644
index 000000000000..bad5a6eecc4d
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/the-canvas-state/2d.state.saverestore.lineCap.html.ini
@@ -0,0 +1,4 @@
+[2d.state.saverestore.lineCap.html]
+  [save()/restore() works for lineCap]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/the-canvas-state/2d.state.saverestore.lineCap.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/the-canvas-state/2d.state.saverestore.lineCap.worker.js.ini
new file mode 100644
index 000000000000..fb138583f6cc
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/the-canvas-state/2d.state.saverestore.lineCap.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.state.saverestore.lineCap.worker.html]
+  [save()/restore() works for lineCap]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/the-canvas-state/2d.state.saverestore.lineJoin.html.ini b/testing/web-platform/meta/html/canvas/offscreen/the-canvas-state/2d.state.saverestore.lineJoin.html.ini
new file mode 100644
index 000000000000..3626cdd5be57
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/the-canvas-state/2d.state.saverestore.lineJoin.html.ini
@@ -0,0 +1,4 @@
+[2d.state.saverestore.lineJoin.html]
+  [save()/restore() works for lineJoin]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/the-canvas-state/2d.state.saverestore.lineJoin.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/the-canvas-state/2d.state.saverestore.lineJoin.worker.js.ini
new file mode 100644
index 000000000000..f69ebb248e01
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/the-canvas-state/2d.state.saverestore.lineJoin.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.state.saverestore.lineJoin.worker.html]
+  [save()/restore() works for lineJoin]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/the-canvas-state/2d.state.saverestore.lineWidth.html.ini b/testing/web-platform/meta/html/canvas/offscreen/the-canvas-state/2d.state.saverestore.lineWidth.html.ini
new file mode 100644
index 000000000000..25535d04433d
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/the-canvas-state/2d.state.saverestore.lineWidth.html.ini
@@ -0,0 +1,4 @@
+[2d.state.saverestore.lineWidth.html]
+  [save()/restore() works for lineWidth]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/the-canvas-state/2d.state.saverestore.lineWidth.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/the-canvas-state/2d.state.saverestore.lineWidth.worker.js.ini
new file mode 100644
index 000000000000..1ec4f1ff15bc
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/the-canvas-state/2d.state.saverestore.lineWidth.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.state.saverestore.lineWidth.worker.html]
+  [save()/restore() works for lineWidth]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/the-canvas-state/2d.state.saverestore.miterLimit.html.ini b/testing/web-platform/meta/html/canvas/offscreen/the-canvas-state/2d.state.saverestore.miterLimit.html.ini
new file mode 100644
index 000000000000..e830c56b74ad
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/the-canvas-state/2d.state.saverestore.miterLimit.html.ini
@@ -0,0 +1,4 @@
+[2d.state.saverestore.miterLimit.html]
+  [save()/restore() works for miterLimit]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/the-canvas-state/2d.state.saverestore.miterLimit.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/the-canvas-state/2d.state.saverestore.miterLimit.worker.js.ini
new file mode 100644
index 000000000000..83e23c261c87
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/the-canvas-state/2d.state.saverestore.miterLimit.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.state.saverestore.miterLimit.worker.html]
+  [save()/restore() works for miterLimit]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/the-canvas-state/2d.state.saverestore.path.html.ini b/testing/web-platform/meta/html/canvas/offscreen/the-canvas-state/2d.state.saverestore.path.html.ini
new file mode 100644
index 000000000000..c04caf71c5dd
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/the-canvas-state/2d.state.saverestore.path.html.ini
@@ -0,0 +1,4 @@
+[2d.state.saverestore.path.html]
+  [save()/restore() does not affect the current path]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/the-canvas-state/2d.state.saverestore.path.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/the-canvas-state/2d.state.saverestore.path.worker.js.ini
new file mode 100644
index 000000000000..b95388d1fefa
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/the-canvas-state/2d.state.saverestore.path.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.state.saverestore.path.worker.html]
+  [save()/restore() does not affect the current path]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/the-canvas-state/2d.state.saverestore.shadowBlur.html.ini b/testing/web-platform/meta/html/canvas/offscreen/the-canvas-state/2d.state.saverestore.shadowBlur.html.ini
new file mode 100644
index 000000000000..1aa0e4bfbbf4
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/the-canvas-state/2d.state.saverestore.shadowBlur.html.ini
@@ -0,0 +1,4 @@
+[2d.state.saverestore.shadowBlur.html]
+  [save()/restore() works for shadowBlur]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/the-canvas-state/2d.state.saverestore.shadowBlur.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/the-canvas-state/2d.state.saverestore.shadowBlur.worker.js.ini
new file mode 100644
index 000000000000..16ccfd4bba79
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/the-canvas-state/2d.state.saverestore.shadowBlur.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.state.saverestore.shadowBlur.worker.html]
+  [save()/restore() works for shadowBlur]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/the-canvas-state/2d.state.saverestore.shadowColor.html.ini b/testing/web-platform/meta/html/canvas/offscreen/the-canvas-state/2d.state.saverestore.shadowColor.html.ini
new file mode 100644
index 000000000000..2271f2ea844a
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/the-canvas-state/2d.state.saverestore.shadowColor.html.ini
@@ -0,0 +1,4 @@
+[2d.state.saverestore.shadowColor.html]
+  [save()/restore() works for shadowColor]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/the-canvas-state/2d.state.saverestore.shadowColor.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/the-canvas-state/2d.state.saverestore.shadowColor.worker.js.ini
new file mode 100644
index 000000000000..17102bd25f2c
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/the-canvas-state/2d.state.saverestore.shadowColor.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.state.saverestore.shadowColor.worker.html]
+  [save()/restore() works for shadowColor]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/the-canvas-state/2d.state.saverestore.shadowOffsetX.html.ini b/testing/web-platform/meta/html/canvas/offscreen/the-canvas-state/2d.state.saverestore.shadowOffsetX.html.ini
new file mode 100644
index 000000000000..2b9eb819bd64
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/the-canvas-state/2d.state.saverestore.shadowOffsetX.html.ini
@@ -0,0 +1,4 @@
+[2d.state.saverestore.shadowOffsetX.html]
+  [save()/restore() works for shadowOffsetX]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/the-canvas-state/2d.state.saverestore.shadowOffsetX.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/the-canvas-state/2d.state.saverestore.shadowOffsetX.worker.js.ini
new file mode 100644
index 000000000000..210b010ad4e4
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/the-canvas-state/2d.state.saverestore.shadowOffsetX.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.state.saverestore.shadowOffsetX.worker.html]
+  [save()/restore() works for shadowOffsetX]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/the-canvas-state/2d.state.saverestore.shadowOffsetY.html.ini b/testing/web-platform/meta/html/canvas/offscreen/the-canvas-state/2d.state.saverestore.shadowOffsetY.html.ini
new file mode 100644
index 000000000000..3beb3b2d8f6f
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/the-canvas-state/2d.state.saverestore.shadowOffsetY.html.ini
@@ -0,0 +1,4 @@
+[2d.state.saverestore.shadowOffsetY.html]
+  [save()/restore() works for shadowOffsetY]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/the-canvas-state/2d.state.saverestore.shadowOffsetY.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/the-canvas-state/2d.state.saverestore.shadowOffsetY.worker.js.ini
new file mode 100644
index 000000000000..390dd49490dc
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/the-canvas-state/2d.state.saverestore.shadowOffsetY.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.state.saverestore.shadowOffsetY.worker.html]
+  [save()/restore() works for shadowOffsetY]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/the-canvas-state/2d.state.saverestore.stack.html.ini b/testing/web-platform/meta/html/canvas/offscreen/the-canvas-state/2d.state.saverestore.stack.html.ini
new file mode 100644
index 000000000000..760d686f72c7
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/the-canvas-state/2d.state.saverestore.stack.html.ini
@@ -0,0 +1,4 @@
+[2d.state.saverestore.stack.html]
+  [save()/restore() can be nested as a stack]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/the-canvas-state/2d.state.saverestore.stack.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/the-canvas-state/2d.state.saverestore.stack.worker.js.ini
new file mode 100644
index 000000000000..9180fc9d155e
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/the-canvas-state/2d.state.saverestore.stack.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.state.saverestore.stack.worker.html]
+  [save()/restore() can be nested as a stack]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/the-canvas-state/2d.state.saverestore.stackdepth.html.ini b/testing/web-platform/meta/html/canvas/offscreen/the-canvas-state/2d.state.saverestore.stackdepth.html.ini
new file mode 100644
index 000000000000..f8c0539bbc61
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/the-canvas-state/2d.state.saverestore.stackdepth.html.ini
@@ -0,0 +1,4 @@
+[2d.state.saverestore.stackdepth.html]
+  [save()/restore() stack depth is not unreasonably limited]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/the-canvas-state/2d.state.saverestore.stackdepth.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/the-canvas-state/2d.state.saverestore.stackdepth.worker.js.ini
new file mode 100644
index 000000000000..2f1bf5759603
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/the-canvas-state/2d.state.saverestore.stackdepth.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.state.saverestore.stackdepth.worker.html]
+  [save()/restore() stack depth is not unreasonably limited]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/the-canvas-state/2d.state.saverestore.strokeStyle.html.ini b/testing/web-platform/meta/html/canvas/offscreen/the-canvas-state/2d.state.saverestore.strokeStyle.html.ini
new file mode 100644
index 000000000000..9ae9fbe097be
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/the-canvas-state/2d.state.saverestore.strokeStyle.html.ini
@@ -0,0 +1,4 @@
+[2d.state.saverestore.strokeStyle.html]
+  [save()/restore() works for strokeStyle]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/the-canvas-state/2d.state.saverestore.strokeStyle.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/the-canvas-state/2d.state.saverestore.strokeStyle.worker.js.ini
new file mode 100644
index 000000000000..a3a87bb8be9f
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/the-canvas-state/2d.state.saverestore.strokeStyle.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.state.saverestore.strokeStyle.worker.html]
+  [save()/restore() works for strokeStyle]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/the-canvas-state/2d.state.saverestore.transformation.html.ini b/testing/web-platform/meta/html/canvas/offscreen/the-canvas-state/2d.state.saverestore.transformation.html.ini
new file mode 100644
index 000000000000..9748a362dbec
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/the-canvas-state/2d.state.saverestore.transformation.html.ini
@@ -0,0 +1,4 @@
+[2d.state.saverestore.transformation.html]
+  [save()/restore() affects the current transformation matrix]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/the-canvas-state/2d.state.saverestore.transformation.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/the-canvas-state/2d.state.saverestore.transformation.worker.js.ini
new file mode 100644
index 000000000000..965d5640f541
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/the-canvas-state/2d.state.saverestore.transformation.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.state.saverestore.transformation.worker.html]
+  [save()/restore() affects the current transformation matrix]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/the-canvas-state/2d.state.saverestore.underflow.html.ini b/testing/web-platform/meta/html/canvas/offscreen/the-canvas-state/2d.state.saverestore.underflow.html.ini
new file mode 100644
index 000000000000..aef17daa8ffc
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/the-canvas-state/2d.state.saverestore.underflow.html.ini
@@ -0,0 +1,4 @@
+[2d.state.saverestore.underflow.html]
+  [restore() with an empty stack has no effect]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/the-canvas-state/2d.state.saverestore.underflow.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/the-canvas-state/2d.state.saverestore.underflow.worker.js.ini
new file mode 100644
index 000000000000..6d32228d2e78
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/the-canvas-state/2d.state.saverestore.underflow.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.state.saverestore.underflow.worker.html]
+  [restore() with an empty stack has no effect]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/transformations/2d.transformation.order.html.ini b/testing/web-platform/meta/html/canvas/offscreen/transformations/2d.transformation.order.html.ini
new file mode 100644
index 000000000000..6037dec03aab
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/transformations/2d.transformation.order.html.ini
@@ -0,0 +1,4 @@
+[2d.transformation.order.html]
+  [Transformations are applied in the right order]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/transformations/2d.transformation.order.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/transformations/2d.transformation.order.worker.js.ini
new file mode 100644
index 000000000000..a8fe91e73132
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/transformations/2d.transformation.order.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.transformation.order.worker.html]
+  [Transformations are applied in the right order]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/transformations/2d.transformation.rotate.direction.html.ini b/testing/web-platform/meta/html/canvas/offscreen/transformations/2d.transformation.rotate.direction.html.ini
new file mode 100644
index 000000000000..f7d894e1c3ff
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/transformations/2d.transformation.rotate.direction.html.ini
@@ -0,0 +1,4 @@
+[2d.transformation.rotate.direction.html]
+  [rotate() is clockwise]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/transformations/2d.transformation.rotate.direction.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/transformations/2d.transformation.rotate.direction.worker.js.ini
new file mode 100644
index 000000000000..a9552466c837
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/transformations/2d.transformation.rotate.direction.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.transformation.rotate.direction.worker.html]
+  [rotate() is clockwise]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/transformations/2d.transformation.rotate.nonfinite.html.ini b/testing/web-platform/meta/html/canvas/offscreen/transformations/2d.transformation.rotate.nonfinite.html.ini
new file mode 100644
index 000000000000..870d74f2c15c
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/transformations/2d.transformation.rotate.nonfinite.html.ini
@@ -0,0 +1,4 @@
+[2d.transformation.rotate.nonfinite.html]
+  [rotate() with Infinity/NaN is ignored]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/transformations/2d.transformation.rotate.nonfinite.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/transformations/2d.transformation.rotate.nonfinite.worker.js.ini
new file mode 100644
index 000000000000..c8012cca73a0
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/transformations/2d.transformation.rotate.nonfinite.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.transformation.rotate.nonfinite.worker.html]
+  [rotate() with Infinity/NaN is ignored]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/transformations/2d.transformation.rotate.radians.html.ini b/testing/web-platform/meta/html/canvas/offscreen/transformations/2d.transformation.rotate.radians.html.ini
new file mode 100644
index 000000000000..63f933adc758
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/transformations/2d.transformation.rotate.radians.html.ini
@@ -0,0 +1,4 @@
+[2d.transformation.rotate.radians.html]
+  [rotate() uses radians]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/transformations/2d.transformation.rotate.radians.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/transformations/2d.transformation.rotate.radians.worker.js.ini
new file mode 100644
index 000000000000..bdecb5b3fc27
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/transformations/2d.transformation.rotate.radians.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.transformation.rotate.radians.worker.html]
+  [rotate() uses radians]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/transformations/2d.transformation.rotate.wrap.html.ini b/testing/web-platform/meta/html/canvas/offscreen/transformations/2d.transformation.rotate.wrap.html.ini
new file mode 100644
index 000000000000..f0962349bec4
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/transformations/2d.transformation.rotate.wrap.html.ini
@@ -0,0 +1,4 @@
+[2d.transformation.rotate.wrap.html]
+  [rotate() wraps large positive values correctly]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/transformations/2d.transformation.rotate.wrap.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/transformations/2d.transformation.rotate.wrap.worker.js.ini
new file mode 100644
index 000000000000..445a307a95c2
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/transformations/2d.transformation.rotate.wrap.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.transformation.rotate.wrap.worker.html]
+  [rotate() wraps large positive values correctly]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/transformations/2d.transformation.rotate.wrapnegative.html.ini b/testing/web-platform/meta/html/canvas/offscreen/transformations/2d.transformation.rotate.wrapnegative.html.ini
new file mode 100644
index 000000000000..000f996fe2ce
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/transformations/2d.transformation.rotate.wrapnegative.html.ini
@@ -0,0 +1,4 @@
+[2d.transformation.rotate.wrapnegative.html]
+  [rotate() wraps large negative values correctly]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/transformations/2d.transformation.rotate.wrapnegative.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/transformations/2d.transformation.rotate.wrapnegative.worker.js.ini
new file mode 100644
index 000000000000..74e2c5e4a8f9
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/transformations/2d.transformation.rotate.wrapnegative.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.transformation.rotate.wrapnegative.worker.html]
+  [rotate() wraps large negative values correctly]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/transformations/2d.transformation.rotate.zero.html.ini b/testing/web-platform/meta/html/canvas/offscreen/transformations/2d.transformation.rotate.zero.html.ini
new file mode 100644
index 000000000000..c1c2f5ee224c
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/transformations/2d.transformation.rotate.zero.html.ini
@@ -0,0 +1,4 @@
+[2d.transformation.rotate.zero.html]
+  [rotate() by 0 does nothing]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/transformations/2d.transformation.rotate.zero.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/transformations/2d.transformation.rotate.zero.worker.js.ini
new file mode 100644
index 000000000000..7a77be900267
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/transformations/2d.transformation.rotate.zero.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.transformation.rotate.zero.worker.html]
+  [rotate() by 0 does nothing]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/transformations/2d.transformation.scale.basic.html.ini b/testing/web-platform/meta/html/canvas/offscreen/transformations/2d.transformation.scale.basic.html.ini
new file mode 100644
index 000000000000..1a5664c10251
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/transformations/2d.transformation.scale.basic.html.ini
@@ -0,0 +1,4 @@
+[2d.transformation.scale.basic.html]
+  [scale() works]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/transformations/2d.transformation.scale.basic.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/transformations/2d.transformation.scale.basic.worker.js.ini
new file mode 100644
index 000000000000..bdce54a43ff8
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/transformations/2d.transformation.scale.basic.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.transformation.scale.basic.worker.html]
+  [scale() works]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/transformations/2d.transformation.scale.large.html.ini b/testing/web-platform/meta/html/canvas/offscreen/transformations/2d.transformation.scale.large.html.ini
new file mode 100644
index 000000000000..a2f6ef4c2cb2
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/transformations/2d.transformation.scale.large.html.ini
@@ -0,0 +1,4 @@
+[2d.transformation.scale.large.html]
+  [scale() with large scale factors works]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/transformations/2d.transformation.scale.large.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/transformations/2d.transformation.scale.large.worker.js.ini
new file mode 100644
index 000000000000..e749838649c4
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/transformations/2d.transformation.scale.large.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.transformation.scale.large.worker.html]
+  [scale() with large scale factors works]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/transformations/2d.transformation.scale.multiple.html.ini b/testing/web-platform/meta/html/canvas/offscreen/transformations/2d.transformation.scale.multiple.html.ini
new file mode 100644
index 000000000000..3f59dc3ef288
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/transformations/2d.transformation.scale.multiple.html.ini
@@ -0,0 +1,4 @@
+[2d.transformation.scale.multiple.html]
+  [Multiple scale()s combine]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/transformations/2d.transformation.scale.multiple.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/transformations/2d.transformation.scale.multiple.worker.js.ini
new file mode 100644
index 000000000000..55d34ddab7e7
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/transformations/2d.transformation.scale.multiple.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.transformation.scale.multiple.worker.html]
+  [Multiple scale()s combine]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/transformations/2d.transformation.scale.negative.html.ini b/testing/web-platform/meta/html/canvas/offscreen/transformations/2d.transformation.scale.negative.html.ini
new file mode 100644
index 000000000000..bf203aa21705
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/transformations/2d.transformation.scale.negative.html.ini
@@ -0,0 +1,4 @@
+[2d.transformation.scale.negative.html]
+  [scale() with negative scale factors works]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/transformations/2d.transformation.scale.negative.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/transformations/2d.transformation.scale.negative.worker.js.ini
new file mode 100644
index 000000000000..19201b4e5f76
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/transformations/2d.transformation.scale.negative.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.transformation.scale.negative.worker.html]
+  [scale() with negative scale factors works]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/transformations/2d.transformation.scale.nonfinite.html.ini b/testing/web-platform/meta/html/canvas/offscreen/transformations/2d.transformation.scale.nonfinite.html.ini
new file mode 100644
index 000000000000..7080845264a9
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/transformations/2d.transformation.scale.nonfinite.html.ini
@@ -0,0 +1,4 @@
+[2d.transformation.scale.nonfinite.html]
+  [scale() with Infinity/NaN is ignored]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/transformations/2d.transformation.scale.nonfinite.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/transformations/2d.transformation.scale.nonfinite.worker.js.ini
new file mode 100644
index 000000000000..c6cee7db67ae
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/transformations/2d.transformation.scale.nonfinite.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.transformation.scale.nonfinite.worker.html]
+  [scale() with Infinity/NaN is ignored]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/transformations/2d.transformation.scale.zero.html.ini b/testing/web-platform/meta/html/canvas/offscreen/transformations/2d.transformation.scale.zero.html.ini
new file mode 100644
index 000000000000..545b4f5a837d
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/transformations/2d.transformation.scale.zero.html.ini
@@ -0,0 +1,4 @@
+[2d.transformation.scale.zero.html]
+  [scale() with a scale factor of zero works]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/transformations/2d.transformation.scale.zero.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/transformations/2d.transformation.scale.zero.worker.js.ini
new file mode 100644
index 000000000000..816fc7e375b0
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/transformations/2d.transformation.scale.zero.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.transformation.scale.zero.worker.html]
+  [scale() with a scale factor of zero works]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/transformations/2d.transformation.setTransform.multiple.html.ini b/testing/web-platform/meta/html/canvas/offscreen/transformations/2d.transformation.setTransform.multiple.html.ini
new file mode 100644
index 000000000000..bb0c112471e9
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/transformations/2d.transformation.setTransform.multiple.html.ini
@@ -0,0 +1,4 @@
+[2d.transformation.setTransform.multiple.html]
+  [OffscreenCanvas test: 2d.transformation.setTransform.multiple]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/transformations/2d.transformation.setTransform.multiple.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/transformations/2d.transformation.setTransform.multiple.worker.js.ini
new file mode 100644
index 000000000000..96745cd25499
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/transformations/2d.transformation.setTransform.multiple.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.transformation.setTransform.multiple.worker.html]
+  [2d]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/transformations/2d.transformation.setTransform.nonfinite.html.ini b/testing/web-platform/meta/html/canvas/offscreen/transformations/2d.transformation.setTransform.nonfinite.html.ini
new file mode 100644
index 000000000000..de1069b8e448
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/transformations/2d.transformation.setTransform.nonfinite.html.ini
@@ -0,0 +1,4 @@
+[2d.transformation.setTransform.nonfinite.html]
+  [setTransform() with Infinity/NaN is ignored]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/transformations/2d.transformation.setTransform.nonfinite.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/transformations/2d.transformation.setTransform.nonfinite.worker.js.ini
new file mode 100644
index 000000000000..8015b5ec1a80
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/transformations/2d.transformation.setTransform.nonfinite.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.transformation.setTransform.nonfinite.worker.html]
+  [setTransform() with Infinity/NaN is ignored]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/transformations/2d.transformation.setTransform.skewed.html.ini b/testing/web-platform/meta/html/canvas/offscreen/transformations/2d.transformation.setTransform.skewed.html.ini
new file mode 100644
index 000000000000..02c5d6e38a5a
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/transformations/2d.transformation.setTransform.skewed.html.ini
@@ -0,0 +1,4 @@
+[2d.transformation.setTransform.skewed.html]
+  [OffscreenCanvas test: 2d.transformation.setTransform.skewed]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/transformations/2d.transformation.setTransform.skewed.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/transformations/2d.transformation.setTransform.skewed.worker.js.ini
new file mode 100644
index 000000000000..264fc398b656
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/transformations/2d.transformation.setTransform.skewed.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.transformation.setTransform.skewed.worker.html]
+  [2d]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/transformations/2d.transformation.transform.identity.html.ini b/testing/web-platform/meta/html/canvas/offscreen/transformations/2d.transformation.transform.identity.html.ini
new file mode 100644
index 000000000000..8a3258097b85
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/transformations/2d.transformation.transform.identity.html.ini
@@ -0,0 +1,4 @@
+[2d.transformation.transform.identity.html]
+  [transform() with the identity matrix does nothing]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/transformations/2d.transformation.transform.identity.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/transformations/2d.transformation.transform.identity.worker.js.ini
new file mode 100644
index 000000000000..ec0c405dd5da
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/transformations/2d.transformation.transform.identity.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.transformation.transform.identity.worker.html]
+  [transform() with the identity matrix does nothing]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/transformations/2d.transformation.transform.multiply.html.ini b/testing/web-platform/meta/html/canvas/offscreen/transformations/2d.transformation.transform.multiply.html.ini
new file mode 100644
index 000000000000..9b094533e88a
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/transformations/2d.transformation.transform.multiply.html.ini
@@ -0,0 +1,4 @@
+[2d.transformation.transform.multiply.html]
+  [transform() multiplies the CTM]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/transformations/2d.transformation.transform.multiply.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/transformations/2d.transformation.transform.multiply.worker.js.ini
new file mode 100644
index 000000000000..e297d3b90643
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/transformations/2d.transformation.transform.multiply.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.transformation.transform.multiply.worker.html]
+  [transform() multiplies the CTM]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/transformations/2d.transformation.transform.nonfinite.html.ini b/testing/web-platform/meta/html/canvas/offscreen/transformations/2d.transformation.transform.nonfinite.html.ini
new file mode 100644
index 000000000000..73b66cf32933
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/transformations/2d.transformation.transform.nonfinite.html.ini
@@ -0,0 +1,4 @@
+[2d.transformation.transform.nonfinite.html]
+  [transform() with Infinity/NaN is ignored]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/transformations/2d.transformation.transform.nonfinite.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/transformations/2d.transformation.transform.nonfinite.worker.js.ini
new file mode 100644
index 000000000000..e6396c1c65e3
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/transformations/2d.transformation.transform.nonfinite.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.transformation.transform.nonfinite.worker.html]
+  [transform() with Infinity/NaN is ignored]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/transformations/2d.transformation.transform.skewed.html.ini b/testing/web-platform/meta/html/canvas/offscreen/transformations/2d.transformation.transform.skewed.html.ini
new file mode 100644
index 000000000000..ea2a89f6b789
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/transformations/2d.transformation.transform.skewed.html.ini
@@ -0,0 +1,4 @@
+[2d.transformation.transform.skewed.html]
+  [transform() with skewy matrix transforms correctly]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/transformations/2d.transformation.transform.skewed.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/transformations/2d.transformation.transform.skewed.worker.js.ini
new file mode 100644
index 000000000000..d91f96c6ee7e
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/transformations/2d.transformation.transform.skewed.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.transformation.transform.skewed.worker.html]
+  [transform() with skewy matrix transforms correctly]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/transformations/2d.transformation.translate.basic.html.ini b/testing/web-platform/meta/html/canvas/offscreen/transformations/2d.transformation.translate.basic.html.ini
new file mode 100644
index 000000000000..44e4b5d35eaa
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/transformations/2d.transformation.translate.basic.html.ini
@@ -0,0 +1,4 @@
+[2d.transformation.translate.basic.html]
+  [translate() works]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/transformations/2d.transformation.translate.basic.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/transformations/2d.transformation.translate.basic.worker.js.ini
new file mode 100644
index 000000000000..acab907a69b2
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/transformations/2d.transformation.translate.basic.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.transformation.translate.basic.worker.html]
+  [translate() works]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/transformations/2d.transformation.translate.nonfinite.html.ini b/testing/web-platform/meta/html/canvas/offscreen/transformations/2d.transformation.translate.nonfinite.html.ini
new file mode 100644
index 000000000000..576f21a36a56
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/transformations/2d.transformation.translate.nonfinite.html.ini
@@ -0,0 +1,4 @@
+[2d.transformation.translate.nonfinite.html]
+  [translate() with Infinity/NaN is ignored]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/transformations/2d.transformation.translate.nonfinite.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/transformations/2d.transformation.translate.nonfinite.worker.js.ini
new file mode 100644
index 000000000000..6e5c7aac441d
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/transformations/2d.transformation.translate.nonfinite.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.transformation.translate.nonfinite.worker.html]
+  [translate() with Infinity/NaN is ignored]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/wide-gamut-canvas/2d.color.space.p3.to.srgb.html.ini b/testing/web-platform/meta/html/canvas/offscreen/wide-gamut-canvas/2d.color.space.p3.to.srgb.html.ini
new file mode 100644
index 000000000000..a77213e42050
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/wide-gamut-canvas/2d.color.space.p3.to.srgb.html.ini
@@ -0,0 +1,4 @@
+[2d.color.space.p3.to.srgb.html]
+  [test getImageData with srsb and uint8 from display p3 uint8 canvas]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/canvas/offscreen/wide-gamut-canvas/2d.color.space.p3.to.srgb.worker.js.ini b/testing/web-platform/meta/html/canvas/offscreen/wide-gamut-canvas/2d.color.space.p3.to.srgb.worker.js.ini
new file mode 100644
index 000000000000..4d44fdc38b7c
--- /dev/null
+++ b/testing/web-platform/meta/html/canvas/offscreen/wide-gamut-canvas/2d.color.space.p3.to.srgb.worker.js.ini
@@ -0,0 +1,4 @@
+[2d.color.space.p3.to.srgb.worker.html]
+  [test getImageData with srsb and uint8 from display p3 uint8 canvas]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/html/dom/idlharness.https.html.ini b/testing/web-platform/meta/html/dom/idlharness.https.html.ini
index de0a043c431b..6ea170e033f6 100644
--- a/testing/web-platform/meta/html/dom/idlharness.https.html.ini
+++ b/testing/web-platform/meta/html/dom/idlharness.https.html.ini
@@ -1,15 +1,25 @@
 prefs: [dom.security.featurePolicy.experimental.enabled:true, dom.security.featurePolicy.header.enabled:true, dom.security.featurePolicy.webidl.enabled:true, dom.forms.inputmode:true, dom.forms.enterkeyhint:true, dom.forms.autocapitalize:true]
 [idlharness.https.html?exclude=(Document|Window|HTML.*)]
+  prefs: [gfx.offscreencanvas.enabled:true]
+  [OffscreenCanvasRenderingContext2D interface: operation lineTo(unrestricted double, unrestricted double)]
+    expected: FAIL
+
+  [OffscreenCanvasRenderingContext2D interface: attribute globalAlpha]
+    expected: FAIL
+
   [AudioTrack interface: existence and properties of interface prototype object]
     expected: FAIL
 
   [AudioTrack interface: attribute language]
     expected: FAIL
 
-  [AudioTrackList interface: existence and properties of interface object]
+  [OffscreenCanvasRenderingContext2D interface: existence and properties of interface prototype object's "constructor" property]
     expected: FAIL
 
-  [OffscreenCanvasRenderingContext2D interface: attribute filter]
+  [OffscreenCanvasRenderingContext2D interface: operation createRadialGradient(double, double, double, double, double, double)]
+    expected: FAIL
+
+  [AudioTrackList interface: existence and properties of interface object]
     expected: FAIL
 
   [OffscreenCanvasRenderingContext2D interface: operation measureText(DOMString)]
@@ -21,18 +31,48 @@ prefs: [dom.security.featurePolicy.experimental.enabled:true, dom.security.featu
   [AudioTrack interface object length]
     expected: FAIL
 
+  [OffscreenCanvasRenderingContext2D interface: attribute imageSmoothingEnabled]
+    expected: FAIL
+
+  [OffscreenCanvasRenderingContext2D interface: attribute shadowOffsetX]
+    expected: FAIL
+
   [SVGSVGElement interface: attribute onstorage]
     expected: FAIL
 
+  [OffscreenCanvasRenderingContext2D interface: attribute strokeStyle]
+    expected: FAIL
+
+  [OffscreenCanvasRenderingContext2D interface object length]
+    expected: FAIL
+
+  [OffscreenCanvasRenderingContext2D interface: operation clearRect(unrestricted double, unrestricted double, unrestricted double, unrestricted double)]
+    expected: FAIL
+
+  [OffscreenCanvasRenderingContext2D interface: operation getLineDash()]
+    expected: FAIL
+
   [AudioTrackList interface object name]
     expected: FAIL
 
   [CanvasRenderingContext2D interface: document.createElement("canvas").getContext("2d") must inherit property "direction" with the proper type]
     expected: FAIL
 
+  [OffscreenCanvasRenderingContext2D interface: attribute globalCompositeOperation]
+    expected: FAIL
+
   [VideoTrack interface: attribute kind]
     expected: FAIL
 
+  [OffscreenCanvasRenderingContext2D interface: operation restore()]
+    expected: FAIL
+
+  [OffscreenCanvasRenderingContext2D interface: operation arcTo(unrestricted double, unrestricted double, unrestricted double, unrestricted double, unrestricted double)]
+    expected: FAIL
+
+  [OffscreenCanvasRenderingContext2D interface: operation putImageData(ImageData, long, long)]
+    expected: FAIL
+
   [CanvasRenderingContext2D interface: operation scrollPathIntoView()]
     expected: FAIL
 
@@ -45,12 +85,24 @@ prefs: [dom.security.featurePolicy.experimental.enabled:true, dom.security.featu
   [TextMetrics interface: attribute ideographicBaseline]
     expected: FAIL
 
+  [OffscreenCanvasRenderingContext2D interface: operation beginPath()]
+    expected: FAIL
+
+  [OffscreenCanvasRenderingContext2D interface: operation bezierCurveTo(unrestricted double, unrestricted double, unrestricted double, unrestricted double, unrestricted double, unrestricted double)]
+    expected: FAIL
+
   [VideoTrackList interface object length]
     expected: FAIL
 
   [SVGSVGElement interface: attribute onbeforeprint]
     expected: FAIL
 
+  [OffscreenCanvasRenderingContext2D interface: attribute lineWidth]
+    expected: FAIL
+
+  [OffscreenCanvasRenderingContext2D interface: attribute shadowColor]
+    expected: FAIL
+
   [TextMetrics interface: attribute emHeightDescent]
     expected: FAIL
 
@@ -66,6 +118,9 @@ prefs: [dom.security.featurePolicy.experimental.enabled:true, dom.security.featu
   [VideoTrackList interface: existence and properties of interface object]
     expected: FAIL
 
+  [OffscreenCanvasRenderingContext2D interface: operation isPointInStroke(unrestricted double, unrestricted double)]
+    expected: FAIL
+
   [External interface: existence and properties of interface prototype object's "constructor" property]
     expected: FAIL
 
@@ -78,12 +133,18 @@ prefs: [dom.security.featurePolicy.experimental.enabled:true, dom.security.featu
   [SVGSVGElement interface: attribute onoffline]
     expected: FAIL
 
+  [OffscreenCanvasRenderingContext2D interface: existence and properties of interface prototype object's @@unscopables property]
+    expected: FAIL
+
   [CanvasRenderingContext2D interface: attribute direction]
     expected: FAIL
 
   [VideoTrack interface: existence and properties of interface prototype object]
     expected: FAIL
 
+  [OffscreenCanvasRenderingContext2D interface: operation translate(unrestricted double, unrestricted double)]
+    expected: FAIL
+
   [Navigator interface: calling unregisterProtocolHandler(DOMString, USVString) on window.navigator with too few arguments must throw TypeError]
     expected: FAIL
 
@@ -108,9 +169,15 @@ prefs: [dom.security.featurePolicy.experimental.enabled:true, dom.security.featu
   [VideoTrackList interface: existence and properties of interface prototype object's "constructor" property]
     expected: FAIL
 
+  [OffscreenCanvasRenderingContext2D interface: operation quadraticCurveTo(unrestricted double, unrestricted double, unrestricted double, unrestricted double)]
+    expected: FAIL
+
   [CanvasRenderingContext2D interface: operation getContextAttributes()]
     expected: FAIL
 
+  [OffscreenCanvasRenderingContext2D interface: operation resetTransform()]
+    expected: FAIL
+
   [VideoTrack interface: attribute label]
     expected: FAIL
 
@@ -120,21 +187,45 @@ prefs: [dom.security.featurePolicy.experimental.enabled:true, dom.security.featu
   [External interface object name]
     expected: FAIL
 
+  [OffscreenCanvasRenderingContext2D interface: attribute shadowOffsetY]
+    expected: FAIL
+
   [OffscreenCanvasRenderingContext2D interface: attribute imageSmoothingQuality]
     expected: FAIL
 
   [SVGSVGElement interface: attribute onunload]
     expected: FAIL
 
+  [OffscreenCanvasRenderingContext2D interface: operation drawImage(CanvasImageSource, unrestricted double, unrestricted double, unrestricted double, unrestricted double)]
+    expected: FAIL
+
   [CanvasRenderingContext2D interface: attribute imageSmoothingQuality]
     expected: FAIL
 
+  [OffscreenCanvasRenderingContext2D interface: attribute lineCap]
+    expected: FAIL
+
   [DOMStringList interface: calling contains(DOMString) on location.ancestorOrigins with too few arguments must throw TypeError]
     expected: FAIL
 
+  [OffscreenCanvasRenderingContext2D interface: operation save()]
+    expected: FAIL
+
+  [OffscreenCanvasRenderingContext2D interface: operation scale(unrestricted double, unrestricted double)]
+    expected: FAIL
+
+  [OffscreenCanvasRenderingContext2D interface: operation stroke()]
+    expected: FAIL
+
   [SVGSVGElement interface: attribute onbeforeunload]
     expected: FAIL
 
+  [OffscreenCanvasRenderingContext2D interface: attribute lineJoin]
+    expected: FAIL
+
+  [OffscreenCanvasRenderingContext2D interface: operation rect(unrestricted double, unrestricted double, unrestricted double, unrestricted double)]
+    expected: FAIL
+
   [VideoTrackList interface object name]
     expected: FAIL
 
@@ -144,6 +235,9 @@ prefs: [dom.security.featurePolicy.experimental.enabled:true, dom.security.featu
   [OffscreenCanvasRenderingContext2D interface: attribute direction]
     expected: FAIL
 
+  [OffscreenCanvasRenderingContext2D interface: attribute shadowBlur]
+    expected: FAIL
+
   [VideoTrack interface: attribute language]
     expected: FAIL
 
@@ -162,6 +256,9 @@ prefs: [dom.security.featurePolicy.experimental.enabled:true, dom.security.featu
   [VideoTrackList interface: attribute onchange]
     expected: FAIL
 
+  [OffscreenCanvasRenderingContext2D interface: operation setTransform(unrestricted double, unrestricted double, unrestricted double, unrestricted double, unrestricted double, unrestricted double)]
+    expected: FAIL
+
   [Stringification of location.ancestorOrigins]
     expected: FAIL
 
@@ -171,15 +268,42 @@ prefs: [dom.security.featurePolicy.experimental.enabled:true, dom.security.featu
   [DOMStringList interface: location.ancestorOrigins must inherit property "item(unsigned long)" with the proper type]
     expected: FAIL
 
+  [OffscreenCanvasRenderingContext2D interface object name]
+    expected: FAIL
+
   [AudioTrack interface: attribute id]
     expected: FAIL
 
+  [OffscreenCanvasRenderingContext2D interface: operation drawImage(CanvasImageSource, unrestricted double, unrestricted double)]
+    expected: FAIL
+
+  [OffscreenCanvasRenderingContext2D interface: attribute miterLimit]
+    expected: FAIL
+
   [SVGSVGElement interface: attribute onlanguagechange]
     expected: FAIL
 
+  [OffscreenCanvasRenderingContext2D interface: operation strokeRect(unrestricted double, unrestricted double, unrestricted double, unrestricted double)]
+    expected: FAIL
+
+  [OffscreenCanvasRenderingContext2D interface: operation drawImage(CanvasImageSource, unrestricted double, unrestricted double, unrestricted double, unrestricted double, unrestricted double, unrestricted double, unrestricted double, unrestricted double)]
+    expected: FAIL
+
+  [OffscreenCanvasRenderingContext2D interface: existence and properties of interface object]
+    expected: FAIL
+
+  [OffscreenCanvasRenderingContext2D interface: operation commit()]
+    expected: FAIL
+
+  [OffscreenCanvasRenderingContext2D interface: operation getTransform()]
+    expected: FAIL
+
   [OffscreenCanvasRenderingContext2D interface: attribute textAlign]
     expected: FAIL
 
+  [OffscreenCanvasRenderingContext2D interface: attribute lineDashOffset]
+    expected: FAIL
+
   [SVGSVGElement interface: attribute onunhandledrejection]
     expected: FAIL
 
@@ -198,18 +322,27 @@ prefs: [dom.security.featurePolicy.experimental.enabled:true, dom.security.featu
   [DOMStringList must be primary interface of location.ancestorOrigins]
     expected: FAIL
 
+  [OffscreenCanvasRenderingContext2D interface: operation createImageData(ImageData)]
+    expected: FAIL
+
   [AudioTrackList interface: attribute onchange]
     expected: FAIL
 
   [OffscreenCanvasRenderingContext2D interface: attribute font]
     expected: FAIL
 
+  [OffscreenCanvasRenderingContext2D interface: operation putImageData(ImageData, long, long, long, long, long, long)]
+    expected: FAIL
+
   [AudioTrack interface object name]
     expected: FAIL
 
   [AudioTrack interface: attribute kind]
     expected: FAIL
 
+  [OffscreenCanvasRenderingContext2D interface: operation moveTo(unrestricted double, unrestricted double)]
+    expected: FAIL
+
   [TextMetrics interface: attribute hangingBaseline]
     expected: FAIL
 
@@ -219,6 +352,9 @@ prefs: [dom.security.featurePolicy.experimental.enabled:true, dom.security.featu
   [AudioTrackList interface: existence and properties of interface prototype object]
     expected: FAIL
 
+  [OffscreenCanvasRenderingContext2D interface: operation createLinearGradient(double, double, double, double)]
+    expected: FAIL
+
   [External interface: operation IsSearchProviderInstalled()]
     expected: FAIL
 
@@ -228,6 +364,15 @@ prefs: [dom.security.featurePolicy.experimental.enabled:true, dom.security.featu
   [VideoTrackList interface: existence and properties of interface prototype object's @@unscopables property]
     expected: FAIL
 
+  [OffscreenCanvasRenderingContext2D interface: operation createPattern(CanvasImageSource, DOMString)]
+    expected: FAIL
+
+  [OffscreenCanvasRenderingContext2D interface: operation transform(unrestricted double, unrestricted double, unrestricted double, unrestricted double, unrestricted double, unrestricted double)]
+    expected: FAIL
+
+  [OffscreenCanvasRenderingContext2D interface: operation rotate(unrestricted double)]
+    expected: FAIL
+
   [TextMetrics interface: attribute alphabeticBaseline]
     expected: FAIL
 
@@ -237,6 +382,9 @@ prefs: [dom.security.featurePolicy.experimental.enabled:true, dom.security.featu
   [VideoTrack interface object length]
     expected: FAIL
 
+  [OffscreenCanvasRenderingContext2D interface: operation stroke(Path2D)]
+    expected: FAIL
+
   [AudioTrack interface: existence and properties of interface object]
     expected: FAIL
 
@@ -255,6 +403,9 @@ prefs: [dom.security.featurePolicy.experimental.enabled:true, dom.security.featu
   [External interface: existence and properties of interface prototype object]
     expected: FAIL
 
+  [OffscreenCanvasRenderingContext2D interface: existence and properties of interface prototype object]
+    expected: FAIL
+
   [SVGSVGElement interface: attribute onpagehide]
     expected: FAIL
 
@@ -279,9 +430,15 @@ prefs: [dom.security.featurePolicy.experimental.enabled:true, dom.security.featu
   [Navigator interface: window.navigator must inherit property "unregisterProtocolHandler(DOMString, USVString)" with the proper type]
     expected: FAIL
 
+  [OffscreenCanvasRenderingContext2D interface: operation isPointInStroke(Path2D, unrestricted double, unrestricted double)]
+    expected: FAIL
+
   [AudioTrackList interface: existence and properties of interface prototype object's "constructor" property]
     expected: FAIL
 
+  [OffscreenCanvasRenderingContext2D interface: operation closePath()]
+    expected: FAIL
+
   [AudioTrack interface: existence and properties of interface prototype object's @@unscopables property]
     expected: FAIL
 
@@ -297,6 +454,12 @@ prefs: [dom.security.featurePolicy.experimental.enabled:true, dom.security.featu
   [VideoTrack interface object name]
     expected: FAIL
 
+  [OffscreenCanvasRenderingContext2D interface: attribute fillStyle]
+    expected: FAIL
+
+  [OffscreenCanvasRenderingContext2D interface: attribute canvas]
+    expected: FAIL
+
   [VideoTrack interface: attribute selected]
     expected: FAIL
 
@@ -315,6 +478,9 @@ prefs: [dom.security.featurePolicy.experimental.enabled:true, dom.security.featu
   [AudioTrack interface: attribute enabled]
     expected: FAIL
 
+  [OffscreenCanvasRenderingContext2D interface: operation fillRect(unrestricted double, unrestricted double, unrestricted double, unrestricted double)]
+    expected: FAIL
+
   [CanvasRenderingContext2D interface: document.createElement("canvas").getContext("2d") must inherit property "scrollPathIntoView()" with the proper type]
     expected: FAIL
 
@@ -336,12 +502,42 @@ prefs: [dom.security.featurePolicy.experimental.enabled:true, dom.security.featu
   [FormDataEvent interface object length]
     expected: FAIL
 
+  [OffscreenCanvasRenderingContext2D interface: operation isPointInPath(Path2D, unrestricted double, unrestricted double, optional CanvasFillRule)]
+    expected: FAIL
+
+  [OffscreenCanvasRenderingContext2D interface: operation isPointInPath(unrestricted double, unrestricted double, optional CanvasFillRule)]
+    expected: FAIL
+
   [OffscreenCanvasRenderingContext2D interface: operation fillText(DOMString, unrestricted double, unrestricted double, optional unrestricted double)]
     expected: FAIL
 
+  [OffscreenCanvasRenderingContext2D interface: operation ellipse(unrestricted double, unrestricted double, unrestricted double, unrestricted double, unrestricted double, unrestricted double, unrestricted double, optional boolean)]
+    expected: FAIL
+
+  [OffscreenCanvasRenderingContext2D interface: operation fill(optional CanvasFillRule)]
+    expected: FAIL
+
+  [OffscreenCanvasRenderingContext2D interface: operation clip(Path2D, optional CanvasFillRule)]
+    expected: FAIL
+
+  [OffscreenCanvasRenderingContext2D interface: operation setTransform(optional DOMMatrix2DInit)]
+    expected: FAIL
+
   [OffscreenCanvasRenderingContext2D interface: operation strokeText(DOMString, unrestricted double, unrestricted double, optional unrestricted double)]
     expected: FAIL
 
+  [OffscreenCanvasRenderingContext2D interface: operation fill(Path2D, optional CanvasFillRule)]
+    expected: FAIL
+
+  [OffscreenCanvasRenderingContext2D interface: operation clip(optional CanvasFillRule)]
+    expected: FAIL
+
+  [OffscreenCanvasRenderingContext2D interface: operation setLineDash(sequence<unrestricted double>)]
+    expected: FAIL
+
+  [OffscreenCanvasRenderingContext2D interface: operation arc(unrestricted double, unrestricted double, unrestricted double, unrestricted double, unrestricted double, optional boolean)]
+    expected: FAIL
+
   [Navigator interface: operation registerProtocolHandler(DOMString, USVString)]
     expected:
       if (os == "mac") and not debug: [PASS, FAIL]
@@ -379,15 +575,18 @@ prefs: [dom.security.featurePolicy.experimental.enabled:true, dom.security.featu
   [ImageData interface: attribute colorSpace]
     expected: FAIL
 
-  [OffscreenCanvasRenderingContext2D interface: operation reset()]
-    expected: FAIL
-
   [ImageData interface: new ImageData(10, 10) must inherit property "colorSpace" with the proper type]
     expected: FAIL
 
   [OffscreenCanvasRenderingContext2D interface: operation reset()]
     expected: FAIL
 
+  [OffscreenCanvasRenderingContext2D interface: operation createImageData(long, long, optional ImageDataSettings)]
+    expected: FAIL
+
+  [OffscreenCanvasRenderingContext2D interface: operation getImageData(long, long, long, long, optional ImageDataSettings)]
+    expected: FAIL
+
   [OffscreenCanvasRenderingContext2D interface: attribute fontKerning]
     expected: FAIL
 
@@ -400,6 +599,9 @@ prefs: [dom.security.featurePolicy.experimental.enabled:true, dom.security.featu
   [OffscreenCanvasRenderingContext2D interface: attribute textRendering]
     expected: FAIL
 
+  [OffscreenCanvasRenderingContext2D interface: operation createConicGradient(double, double, double)]
+    expected: FAIL
+
   [CanvasRenderingContext2D interface: operation isContextLost()]
     expected: FAIL
 
@@ -550,7 +752,7 @@ prefs: [dom.security.featurePolicy.experimental.enabled:true, dom.security.featu
 
 
 [idlharness.https.html?include=HTML.*]
-  prefs: [dom.dialog_element.enabled:true]
+  prefs: [dom.dialog_element.enabled:true, gfx.offscreencanvas.enabled:true]
   [HTMLInputElement interface: attribute dirName]
     expected: FAIL
 
diff --git a/testing/web-platform/meta/html/dom/idlharness.worker.js.ini b/testing/web-platform/meta/html/dom/idlharness.worker.js.ini
index 45f0ba2329d3..8af5600e7022 100644
--- a/testing/web-platform/meta/html/dom/idlharness.worker.js.ini
+++ b/testing/web-platform/meta/html/dom/idlharness.worker.js.ini
@@ -1,10 +1,53 @@
 [idlharness.worker.html]
+  prefs: [dom.workers.requestAnimationFrame:true, gfx.offscreencanvas.enabled:true]
+  [OffscreenCanvasRenderingContext2D interface: operation lineTo(unrestricted double, unrestricted double)]
+    expected: FAIL
+
+  [OffscreenCanvasRenderingContext2D interface: attribute globalAlpha]
+    expected: FAIL
+
+  [OffscreenCanvasRenderingContext2D interface: existence and properties of interface prototype object's "constructor" property]
+    expected: FAIL
+
   [OffscreenCanvasRenderingContext2D interface: attribute filter]
     expected: FAIL
 
   [OffscreenCanvasRenderingContext2D interface: operation measureText(DOMString)]
     expected: FAIL
 
+  [OffscreenCanvasRenderingContext2D interface: attribute imageSmoothingEnabled]
+    expected: FAIL
+
+  [OffscreenCanvasRenderingContext2D interface: attribute shadowOffsetX]
+    expected: FAIL
+
+  [OffscreenCanvasRenderingContext2D interface: attribute shadowOffsetY]
+    expected: FAIL
+
+  [OffscreenCanvasRenderingContext2D interface: attribute strokeStyle]
+    expected: FAIL
+
+  [OffscreenCanvasRenderingContext2D interface object length]
+    expected: FAIL
+
+  [OffscreenCanvasRenderingContext2D interface: operation clearRect(unrestricted double, unrestricted double, unrestricted double, unrestricted double)]
+    expected: FAIL
+
+  [OffscreenCanvasRenderingContext2D interface: operation getLineDash()]
+    expected: FAIL
+
+  [CanvasGradient interface: existence and properties of interface object]
+    expected: FAIL
+
+  [OffscreenCanvasRenderingContext2D interface: attribute globalCompositeOperation]
+    expected: FAIL
+
+  [OffscreenCanvasRenderingContext2D interface: operation restore()]
+    expected: FAIL
+
+  [Path2D interface: existence and properties of interface object]
+    expected: FAIL
+
   [TextMetrics interface object length]
     expected: FAIL
 
@@ -14,78 +57,330 @@
   [TextMetrics interface: attribute ideographicBaseline]
     expected: FAIL
 
+  [OffscreenCanvasRenderingContext2D interface: operation beginPath()]
+    expected: FAIL
+
+  [OffscreenCanvasRenderingContext2D interface: attribute lineWidth]
+    expected: FAIL
+
+  [OffscreenCanvasRenderingContext2D interface: attribute shadowColor]
+    expected: FAIL
+
+  [CanvasGradient interface: operation addColorStop(double, DOMString)]
+    expected: FAIL
+
+  [OffscreenCanvasRenderingContext2D interface: operation isPointInStroke(unrestricted double, unrestricted double)]
+    expected: FAIL
+
+  [OffscreenCanvasRenderingContext2D interface: existence and properties of interface prototype object's @@unscopables property]
+    expected: FAIL
+
+  [OffscreenCanvasRenderingContext2D interface: operation drawImage(CanvasImageSource, unrestricted double, unrestricted double, unrestricted double, unrestricted double, unrestricted double, unrestricted double, unrestricted double, unrestricted double)]
+    expected: FAIL
+
+  [OffscreenCanvasRenderingContext2D interface: operation translate(unrestricted double, unrestricted double)]
+    expected: FAIL
+
+  [Path2D interface: operation moveTo(unrestricted double, unrestricted double)]
+    expected: FAIL
+
   [TextMetrics interface: attribute actualBoundingBoxAscent]
     expected: FAIL
 
+  [OffscreenCanvasRenderingContext2D interface: operation bezierCurveTo(unrestricted double, unrestricted double, unrestricted double, unrestricted double, unrestricted double, unrestricted double)]
+    expected: FAIL
+
+  [OffscreenCanvasRenderingContext2D interface: operation stroke(Path2D)]
+    expected: FAIL
+
+  [CanvasPattern interface: existence and properties of interface prototype object's @@unscopables property]
+    expected: FAIL
+
   [TextMetrics interface: existence and properties of interface prototype object's @@unscopables property]
     expected: FAIL
 
+  [Path2D interface object name]
+    expected: FAIL
+
+  [OffscreenCanvasRenderingContext2D interface: operation quadraticCurveTo(unrestricted double, unrestricted double, unrestricted double, unrestricted double)]
+    expected: FAIL
+
+  [OffscreenCanvasRenderingContext2D interface: operation resetTransform()]
+    expected: FAIL
+
   [OffscreenCanvasRenderingContext2D interface: attribute imageSmoothingQuality]
     expected: FAIL
 
+  [Path2D interface object length]
+    expected: FAIL
+
   [TextMetrics interface: attribute emHeightDescent]
     expected: FAIL
 
+  [CanvasGradient interface object length]
+    expected: FAIL
+
+  [Path2D interface: existence and properties of interface prototype object]
+    expected: FAIL
+
+  [OffscreenCanvasRenderingContext2D interface: operation drawImage(CanvasImageSource, unrestricted double, unrestricted double, unrestricted double, unrestricted double)]
+    expected: FAIL
+
+  [Path2D interface: operation quadraticCurveTo(unrestricted double, unrestricted double, unrestricted double, unrestricted double)]
+    expected: FAIL
+
+  [OffscreenCanvasRenderingContext2D interface: attribute lineCap]
+    expected: FAIL
+
+  [OffscreenCanvasRenderingContext2D interface: operation scale(unrestricted double, unrestricted double)]
+    expected: FAIL
+
+  [OffscreenCanvasRenderingContext2D interface: operation stroke()]
+    expected: FAIL
+
+  [OffscreenCanvasRenderingContext2D interface: attribute lineJoin]
+    expected: FAIL
+
+  [CanvasPattern interface: existence and properties of interface prototype object's "constructor" property]
+    expected: FAIL
+
+  [OffscreenCanvasRenderingContext2D interface: operation rect(unrestricted double, unrestricted double, unrestricted double, unrestricted double)]
+    expected: FAIL
+
   [OffscreenCanvasRenderingContext2D interface: attribute direction]
     expected: FAIL
 
+  [OffscreenCanvasRenderingContext2D interface: attribute shadowBlur]
+    expected: FAIL
+
+  [Path2D interface: operation rect(unrestricted double, unrestricted double, unrestricted double, unrestricted double)]
+    expected: FAIL
+
   [TextMetrics interface: attribute actualBoundingBoxDescent]
     expected: FAIL
 
+  [OffscreenCanvasRenderingContext2D interface: existence and properties of interface prototype object]
+    expected: FAIL
+
   [TextMetrics interface: attribute actualBoundingBoxLeft]
     expected: FAIL
 
+  [CanvasPattern interface object name]
+    expected: FAIL
+
+  [OffscreenCanvasRenderingContext2D interface: operation setTransform(unrestricted double, unrestricted double, unrestricted double, unrestricted double, unrestricted double, unrestricted double)]
+    expected: FAIL
+
+  [OffscreenCanvasRenderingContext2D interface object name]
+    expected: FAIL
+
+  [OffscreenCanvasRenderingContext2D interface: operation drawImage(CanvasImageSource, unrestricted double, unrestricted double)]
+    expected: FAIL
+
+  [OffscreenCanvasRenderingContext2D interface: attribute miterLimit]
+    expected: FAIL
+
+  [OffscreenCanvasRenderingContext2D interface: operation strokeRect(unrestricted double, unrestricted double, unrestricted double, unrestricted double)]
+    expected: FAIL
+
+  [OffscreenCanvasRenderingContext2D interface: existence and properties of interface object]
+    expected: FAIL
+
+  [OffscreenCanvasRenderingContext2D interface: operation commit()]
+    expected: FAIL
+
+  [OffscreenCanvasRenderingContext2D interface: operation getTransform()]
+    expected: FAIL
+
+  [OffscreenCanvasRenderingContext2D interface: attribute lineDashOffset]
+    expected: FAIL
+
+  [CanvasGradient interface: existence and properties of interface prototype object's "constructor" property]
+    expected: FAIL
+
   [TextMetrics interface: existence and properties of interface object]
     expected: FAIL
 
+  [CanvasPattern interface: existence and properties of interface prototype object]
+    expected: FAIL
+
+  [Path2D interface: operation lineTo(unrestricted double, unrestricted double)]
+    expected: FAIL
+
+  [OffscreenCanvasRenderingContext2D interface: operation createLinearGradient(double, double, double, double)]
+    expected: FAIL
+
+  [OffscreenCanvasRenderingContext2D interface: operation createImageData(ImageData)]
+    expected: FAIL
+
   [OffscreenCanvasRenderingContext2D interface: attribute font]
     expected: FAIL
 
+  [OffscreenCanvasRenderingContext2D interface: operation putImageData(ImageData, long, long, long, long, long, long)]
+    expected: FAIL
+
+  [OffscreenCanvasRenderingContext2D interface: operation moveTo(unrestricted double, unrestricted double)]
+    expected: FAIL
+
   [TextMetrics interface: attribute hangingBaseline]
     expected: FAIL
 
+  [Path2D interface: operation closePath()]
+    expected: FAIL
+
   [TextMetrics interface: attribute width]
     expected: FAIL
 
+  [Path2D interface: existence and properties of interface prototype object's @@unscopables property]
+    expected: FAIL
+
   [TextMetrics interface: attribute actualBoundingBoxRight]
     expected: FAIL
 
   [TextMetrics interface: attribute fontBoundingBoxAscent]
     expected: FAIL
 
+  [OffscreenCanvasRenderingContext2D interface: operation createPattern(CanvasImageSource, DOMString)]
+    expected: FAIL
+
+  [CanvasPattern interface: existence and properties of interface object]
+    expected: FAIL
+
+  [OffscreenCanvasRenderingContext2D interface: operation transform(unrestricted double, unrestricted double, unrestricted double, unrestricted double, unrestricted double, unrestricted double)]
+    expected: FAIL
+
+  [OffscreenCanvasRenderingContext2D interface: operation rotate(unrestricted double)]
+    expected: FAIL
+
   [TextMetrics interface: attribute alphabeticBaseline]
     expected: FAIL
 
   [TextMetrics interface: existence and properties of interface prototype object]
     expected: FAIL
 
+  [Path2D interface: existence and properties of interface prototype object's "constructor" property]
+    expected: FAIL
+
+  [OffscreenCanvasRenderingContext2D interface: operation createRadialGradient(double, double, double, double, double, double)]
+    expected: FAIL
+
+  [CanvasGradient interface: existence and properties of interface prototype object's @@unscopables property]
+    expected: FAIL
+
   [TextMetrics interface: attribute fontBoundingBoxDescent]
     expected: FAIL
 
   [OffscreenCanvasRenderingContext2D interface: attribute textBaseline]
     expected: FAIL
 
+  [OffscreenCanvasRenderingContext2D interface: operation isPointInStroke(Path2D, unrestricted double, unrestricted double)]
+    expected: FAIL
+
   [OffscreenCanvasRenderingContext2D interface: attribute textAlign]
     expected: FAIL
 
+  [OffscreenCanvasRenderingContext2D interface: operation arcTo(unrestricted double, unrestricted double, unrestricted double, unrestricted double, unrestricted double)]
+    expected: FAIL
+
+  [OffscreenCanvasRenderingContext2D interface: operation closePath()]
+    expected: FAIL
+
+  [Path2D interface: operation arcTo(unrestricted double, unrestricted double, unrestricted double, unrestricted double, unrestricted double)]
+    expected: FAIL
+
   [TextMetrics interface: existence and properties of interface prototype object's "constructor" property]
     expected: FAIL
 
+  [Path2D interface: operation bezierCurveTo(unrestricted double, unrestricted double, unrestricted double, unrestricted double, unrestricted double, unrestricted double)]
+    expected: FAIL
+
+  [OffscreenCanvasRenderingContext2D interface: attribute fillStyle]
+    expected: FAIL
+
+  [OffscreenCanvasRenderingContext2D interface: attribute canvas]
+    expected: FAIL
+
+  [OffscreenCanvasRenderingContext2D interface: operation putImageData(ImageData, long, long)]
+    expected: FAIL
+
+  [CanvasGradient interface: existence and properties of interface prototype object]
+    expected: FAIL
+
+  [OffscreenCanvasRenderingContext2D interface: operation save()]
+    expected: FAIL
+
+  [CanvasPattern interface object length]
+    expected: FAIL
+
+  [OffscreenCanvasRenderingContext2D interface: operation fillRect(unrestricted double, unrestricted double, unrestricted double, unrestricted double)]
+    expected: FAIL
+
+  [CanvasGradient interface object name]
+    expected: FAIL
+
   [TextMetrics interface object name]
     expected: FAIL
 
   [OffscreenCanvasRenderingContext2D interface: operation fillText(DOMString, unrestricted double, unrestricted double, optional unrestricted double)]
     expected: FAIL
 
+  [OffscreenCanvasRenderingContext2D interface: operation fill(optional CanvasFillRule)]
+    expected: FAIL
+
+  [OffscreenCanvasRenderingContext2D interface: operation isPointInPath(unrestricted double, unrestricted double, optional CanvasFillRule)]
+    expected: FAIL
+
+  [OffscreenCanvasRenderingContext2D interface: operation isPointInPath(Path2D, unrestricted double, unrestricted double, optional CanvasFillRule)]
+    expected: FAIL
+
+  [OffscreenCanvasRenderingContext2D interface: operation fill(Path2D, optional CanvasFillRule)]
+    expected: FAIL
+
+  [OffscreenCanvasRenderingContext2D interface: operation clip(Path2D, optional CanvasFillRule)]
+    expected: FAIL
+
+  [Path2D interface: operation arc(unrestricted double, unrestricted double, unrestricted double, unrestricted double, unrestricted double, optional boolean)]
+    expected: FAIL
+
   [OffscreenCanvasRenderingContext2D interface: operation strokeText(DOMString, unrestricted double, unrestricted double, optional unrestricted double)]
     expected: FAIL
 
+  [CanvasPattern interface: operation setTransform(optional DOMMatrix2DInit)]
+    expected: FAIL
+
+  [OffscreenCanvasRenderingContext2D interface: operation setLineDash(sequence<unrestricted double>)]
+    expected: FAIL
+
+  [OffscreenCanvasRenderingContext2D interface: operation setTransform(optional DOMMatrix2DInit)]
+    expected: FAIL
+
+  [Path2D interface: operation ellipse(unrestricted double, unrestricted double, unrestricted double, unrestricted double, unrestricted double, unrestricted double, unrestricted double, optional boolean)]
+    expected: FAIL
+
+  [OffscreenCanvasRenderingContext2D interface: operation arc(unrestricted double, unrestricted double, unrestricted double, unrestricted double, unrestricted double, optional boolean)]
+    expected: FAIL
+
+  [OffscreenCanvasRenderingContext2D interface: operation ellipse(unrestricted double, unrestricted double, unrestricted double, unrestricted double, unrestricted double, unrestricted double, unrestricted double, optional boolean)]
+    expected: FAIL
+
+  [Path2D interface: operation addPath(Path2D, optional DOMMatrix2DInit)]
+    expected: FAIL
+
+  [OffscreenCanvasRenderingContext2D interface: operation clip(optional CanvasFillRule)]
+    expected: FAIL
+
   [ImageData interface: attribute colorSpace]
     expected: FAIL
 
   [OffscreenCanvasRenderingContext2D interface: operation reset()]
     expected: FAIL
 
+  [OffscreenCanvasRenderingContext2D interface: operation createImageData(long, long, optional ImageDataSettings)]
+    expected: FAIL
+
+  [OffscreenCanvasRenderingContext2D interface: operation getImageData(long, long, long, long, optional ImageDataSettings)]
+    expected: FAIL
+
   [OffscreenCanvasRenderingContext2D interface: attribute fontKerning]
     expected: FAIL
 
@@ -98,6 +393,9 @@
   [OffscreenCanvasRenderingContext2D interface: attribute textRendering]
     expected: FAIL
 
+  [OffscreenCanvasRenderingContext2D interface: operation createConicGradient(double, double, double)]
+    expected: FAIL
+
   [Path2D interface: operation roundRect(unrestricted double, unrestricted double, unrestricted double, unrestricted double, sequence<(unrestricted double or DOMPointInit)>)]
     expected: FAIL
 
diff --git a/testing/web-platform/meta/html/infrastructure/safe-passing-of-structured-data/transfer-errors.window.js.ini b/testing/web-platform/meta/html/infrastructure/safe-passing-of-structured-data/transfer-errors.window.js.ini
new file mode 100644
index 000000000000..d22930c92f2d
--- /dev/null
+++ b/testing/web-platform/meta/html/infrastructure/safe-passing-of-structured-data/transfer-errors.window.js.ini
@@ -0,0 +1,3 @@
+[transfer-errors.window.html]
+  prefs: [gfx.offscreencanvas.enabled:true]
+
diff --git a/testing/web-platform/meta/imagebitmap-renderingcontext/__dir__.ini b/testing/web-platform/meta/imagebitmap-renderingcontext/__dir__.ini
new file mode 100644
index 000000000000..7a12bab3cd9b
--- /dev/null
+++ b/testing/web-platform/meta/imagebitmap-renderingcontext/__dir__.ini
@@ -0,0 +1 @@
+prefs: [gfx.offscreencanvas.enabled:true]
diff --git a/testing/web-platform/meta/workers/semantics/interface-objects/001.worker.js.ini b/testing/web-platform/meta/workers/semantics/interface-objects/001.worker.js.ini
index 2bb6645dd9fa..fd613f22a8a7 100644
--- a/testing/web-platform/meta/workers/semantics/interface-objects/001.worker.js.ini
+++ b/testing/web-platform/meta/workers/semantics/interface-objects/001.worker.js.ini
@@ -11,6 +11,12 @@
   [The DrawingStyle interface object should be exposed.]
     expected: FAIL
 
+  [The CanvasGradient interface object should be exposed.]
+    expected: FAIL
+
+  [The CanvasPattern interface object should be exposed.]
+    expected: FAIL
+
   [The Path interface object should be exposed.]
     expected: FAIL
 
@@ -20,6 +26,9 @@
   [The CanvasPath interface object should be exposed.]
     expected: FAIL
 
+  [The Path2D interface object should be exposed.]
+    expected: FAIL
+
   [The WritableStream interface object should be exposed.]
     expected: FAIL
 
@@ -31,9 +40,18 @@
   [The CanvasPath interface object should be exposed.]
     expected: FAIL
 
+  [The Path2D interface object should be exposed.]
+    expected: FAIL
+
   [The WritableStream interface object should be exposed.]
     expected: FAIL
 
+  [The CanvasGradient interface object should be exposed.]
+    expected: FAIL
+
+  [The CanvasPattern interface object should be exposed.]
+    expected: FAIL
+
   [The TextMetrics interface object should be exposed.]
     expected: FAIL
 
diff --git a/testing/web-platform/meta/workers/semantics/interface-objects/003.any.js.ini b/testing/web-platform/meta/workers/semantics/interface-objects/003.any.js.ini
index babe4af4af96..6ca171c1617e 100644
--- a/testing/web-platform/meta/workers/semantics/interface-objects/003.any.js.ini
+++ b/testing/web-platform/meta/workers/semantics/interface-objects/003.any.js.ini
@@ -1,10 +1,19 @@
 [003.any.sharedworker.html]
+  [The CanvasGradient interface object should be exposed]
+    expected: FAIL
+
+  [The Path2D interface object should be exposed]
+    expected: FAIL
+
   [The CanvasPath interface object should be exposed]
     expected: FAIL
 
   [The SharedWorker interface object should be exposed]
     expected: FAIL
 
+  [The CanvasPattern interface object should be exposed]
+    expected: FAIL
+
   [The ApplicationCache interface object should be exposed]
     expected: FAIL