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Bug 1416999 - Remove document.registerElement; r=smaug 

MozReview-Commit-ID: HiX07Vbljhk

--HG--
rename : dom/base/test/chrome/registerElement_ep.js => dom/base/test/chrome/custom_element_ep.js
rename : dom/base/test/chrome/frame_registerElement_content.html => dom/base/test/chrome/frame_custom_element_content.html
rename : dom/base/test/chrome/test_registerElement_content.xul => dom/base/test/chrome/test_custom_element_content.xul
rename : dom/base/test/chrome/test_registerElement_ep.xul => dom/base/test/chrome/test_custom_element_ep.xul
rename : dom/base/test/test_document_register.html => dom/base/test/test_custom_element.html
rename : dom/tests/mochitest/webcomponents/test_document_register.html => dom/tests/mochitest/webcomponents/test_custom_element_define.html
rename : dom/tests/mochitest/webcomponents/test_document_register_parser.html => dom/tests/mochitest/webcomponents/test_custom_element_define_parser.html
rename : dom/tests/mochitest/webcomponents/test_template_custom_elements.html => dom/tests/mochitest/webcomponents/test_custom_element_template.html
extra : rebase_source : cd2ebf166e8bd9c49910387c9136d7b83b51598d
This commit is contained in:
Edgar Chen 2017-11-16 12:23:15 +08:00
Родитель 0a16908b3d
Коммит 9f4324f41e
38 изменённых файлов: 427 добавлений и 1044 удалений
Показать статистику Скачать Patch файл Скачать Diff файл Показать все файлы Свернуть все файлы

19
dom/base/CustomElementRegistry.cpp
Просмотреть файл

@ -407,19 +407,6 @@ CustomElementRegistry::EnqueueLifecycleCallback(nsIDocument::ElementCallbackType
reactionsStack->EnqueueCallbackReaction(aCustomElement, Move(callback));
}
void
CustomElementRegistry::GetCustomPrototype(nsAtom* aAtom,
JS::MutableHandle<JSObject*> aPrototype)
{
mozilla::dom::CustomElementDefinition* definition =
mCustomDefinitions.GetWeak(aAtom);
if (definition) {
aPrototype.set(definition->mPrototype);
} else {
aPrototype.set(nullptr);
}
}
void
CustomElementRegistry::UpgradeCandidates(nsAtom* aKey,
CustomElementDefinition* aDefinition,
@ -620,9 +607,9 @@ CustomElementRegistry::Define(const nsAString& aName,
*/
JSAutoCompartment ac(cx, constructor);
JS::Rooted<JS::Value> prototypev(cx);
// The .prototype on the constructor passed from document.registerElement
// is the "expando" of a wrapper. So we should get it from wrapper instead
// instead of underlying object.
// The .prototype on the constructor passed could be an "expando" of a
// wrapper. So we should get it from wrapper instead of the underlying
// object.
if (!JS_GetProperty(cx, constructor, "prototype", &prototypev)) {
aRv.StealExceptionFromJSContext(cx);
return;

10
dom/base/CustomElementRegistry.h
Просмотреть файл

@ -371,9 +371,6 @@ public:
LifecycleAdoptedCallbackArgs* aAdoptedCallbackArgs,
CustomElementDefinition* aDefinition);
void GetCustomPrototype(nsAtom* aAtom,
JS::MutableHandle<JSObject*> aPrototype);
/**
* Upgrade an element.
* https://html.spec.whatwg.org/multipage/scripting.html#upgrades
@ -382,8 +379,7 @@ public:
/**
* Registers an unresolved custom element that is a candidate for
* upgrade when the definition is registered via registerElement.
* |aTypeName| is the name of the custom element type, if it is not
* upgrade. |aTypeName| is the name of the custom element type, if it is not
* provided, then element name is used. |aTypeName| should be provided
* when registering a custom element that extends an existing
* element. e.g. <button is="x-button">.
@ -420,8 +416,8 @@ private:
js::SystemAllocPolicy> ConstructorMap;
// Hashtable for custom element definitions in web components.
// Custom prototypes are stored in the compartment where
// registerElement was called.
// Custom prototypes are stored in the compartment where definition was
// defined.
DefinitionMap mCustomDefinitions;
// Hashtable for looking up definitions by using constructor as key.

41
dom/base/Element.cpp
Просмотреть файл

@ -515,50 +515,11 @@ Element::GetBindingURL(nsIDocument *aDocument, css::URLValue **aResult)
JSObject*
Element::WrapObject(JSContext *aCx, JS::Handle<JSObject*> aGivenProto)
{
JS::Rooted<JSObject*> givenProto(aCx, aGivenProto);
JS::Rooted<JSObject*> customProto(aCx);
if (!givenProto) {
// Custom element prototype swizzling.
CustomElementData* data = GetCustomElementData();
if (data) {
// If this is a registered custom element then fix the prototype.
nsContentUtils::GetCustomPrototype(OwnerDoc(), NodeInfo()->NamespaceID(),
data->GetCustomElementType(), &customProto);
if (customProto &&
NodePrincipal()->SubsumesConsideringDomain(nsContentUtils::ObjectPrincipal(customProto))) {
// The custom element prototype could be in different compartment.
if (!JS_WrapObject(aCx, &customProto)) {
return nullptr;
}
// Just go ahead and create with the right proto up front. Set
// customProto to null to flag that we don't need to do any post-facto
// proto fixups here.
givenProto = customProto;
customProto = nullptr;
}
}
}
JS::Rooted<JSObject*> obj(aCx, nsINode::WrapObject(aCx, givenProto));
JS::Rooted<JSObject*> obj(aCx, nsINode::WrapObject(aCx, aGivenProto));
if (!obj) {
return nullptr;
}
if (customProto) {
// We want to set the custom prototype in the compartment where it was
// registered. In the case that |obj| and |prototype| are in different
// compartments, this will set the prototype on the |obj|'s wrapper and
// thus only visible in the wrapper's compartment, since we know obj's
// principal does not subsume customProto's in this case.
JSAutoCompartment ac(aCx, customProto);
JS::Rooted<JSObject*> wrappedObj(aCx, obj);
if (!JS_WrapObject(aCx, &wrappedObj) ||
!JS_SetPrototype(aCx, wrappedObj, customProto)) {
return nullptr;
}
}
nsIDocument* doc;
if (HasFlag(NODE_FORCE_XBL_BINDINGS)) {
doc = OwnerDoc();

27
dom/base/nsContentUtils.cpp
Просмотреть файл

@ -10349,33 +10349,6 @@ nsContentUtils::EnqueueLifecycleCallback(nsIDocument::ElementCallbackType aType,
aDefinition);
}
/* static */ void
nsContentUtils::GetCustomPrototype(nsIDocument* aDoc,
int32_t aNamespaceID,
nsAtom* aAtom,
JS::MutableHandle<JSObject*> aPrototype)
{
MOZ_ASSERT(aDoc);
if ((aNamespaceID != kNameSpaceID_XHTML &&
aNamespaceID != kNameSpaceID_XUL) ||
!aDoc->GetDocShell()) {
return;
}
nsCOMPtr<nsPIDOMWindowInner> window(aDoc->GetInnerWindow());
if (!window) {
return;
}
RefPtr<CustomElementRegistry> registry(window->CustomElements());
if (!registry) {
return;
}
return registry->GetCustomPrototype(aAtom, aPrototype);
}
/* static */ bool
nsContentUtils::AttemptLargeAllocationLoad(nsIHttpChannel* aChannel)
{

7
dom/base/nsContentUtils.h
Просмотреть файл

@ -700,7 +700,7 @@ public:
/**
* Returns true if |aName| is a valid name to be registered via
* document.registerElement.
* customElements.define.
*/
static bool IsCustomElementName(nsAtom* aName);
@ -3059,11 +3059,6 @@ public:
mozilla::dom::LifecycleAdoptedCallbackArgs* aAdoptedCallbackArgs = nullptr,
mozilla::dom::CustomElementDefinition* aDefinition = nullptr);
static void GetCustomPrototype(nsIDocument* aDoc,
int32_t aNamespaceID,
nsAtom* aAtom,
JS::MutableHandle<JSObject*> prototype);
static bool AttemptLargeAllocationLoad(nsIHttpChannel* aChannel);
/**

263
dom/base/nsDocument.cpp
Просмотреть файл

@ -6015,31 +6015,6 @@ bool IsLowercaseASCII(const nsAString& aValue)
return true;
}
already_AddRefed<mozilla::dom::CustomElementRegistry>
nsDocument::GetCustomElementRegistry()
{
nsAutoString contentType;
GetContentType(contentType);
if (!IsHTMLDocument() &&
!contentType.EqualsLiteral("application/xhtml+xml")) {
return nullptr;
}
nsCOMPtr<nsPIDOMWindowInner> window(
do_QueryInterface(mScriptGlobalObject ? mScriptGlobalObject
: GetScopeObject()));
if (!window) {
return nullptr;
}
RefPtr<CustomElementRegistry> registry = window->CustomElements();
if (!registry) {
return nullptr;
}
return registry.forget();
}
// We only support pseudo-elements with two colons in this function.
static CSSPseudoElementType
GetPseudoElementType(const nsString& aString, ErrorResult& aRv)
@ -6358,116 +6333,6 @@ nsIDocument::CreateAttributeNS(const nsAString& aNamespaceURI,
return attribute.forget();
}
bool
nsDocument::CustomElementConstructor(JSContext* aCx, unsigned aArgc, JS::Value* aVp)
{
JS::CallArgs args = JS::CallArgsFromVp(aArgc, aVp);
JS::Rooted<JSObject*> global(aCx,
JS_GetGlobalForObject(aCx, &args.callee()));
RefPtr<nsGlobalWindowInner> window;
UNWRAP_OBJECT(Window, global, window);
MOZ_ASSERT(window, "Should have a non-null window");
nsDocument* document = static_cast<nsDocument*>(window->GetDoc());
// Function name is the type of the custom element.
JSString* jsFunName =
JS_GetFunctionId(JS_ValueToFunction(aCx, args.calleev()));
nsAutoJSString elemName;
if (!elemName.init(aCx, jsFunName)) {
return true;
}
RefPtr<mozilla::dom::CustomElementRegistry> registry = window->CustomElements();
if (!registry) {
return true;
}
RefPtr<nsAtom> typeAtom(NS_Atomize(elemName));
CustomElementDefinition* definition =
registry->mCustomDefinitions.GetWeak(typeAtom);
if (!definition) {
return true;
}
RefPtr<Element> element;
// We integrate with construction stack and do prototype swizzling here, so
// that old upgrade behavior could also share the new upgrade steps.
// And this old upgrade will be remove at some point (when everything is
// switched to latest custom element spec).
nsTArray<RefPtr<Element>>& constructionStack =
definition->mConstructionStack;
if (constructionStack.Length()) {
element = constructionStack.LastElement();
NS_ENSURE_TRUE(element != ALEADY_CONSTRUCTED_MARKER, false);
// Do prototype swizzling if dom reflector exists.
JS::Rooted<JSObject*> reflector(aCx, element->GetWrapper());
if (reflector) {
Maybe<JSAutoCompartment> ac;
JS::Rooted<JSObject*> prototype(aCx, definition->mPrototype);
if (element->NodePrincipal()->SubsumesConsideringDomain(nsContentUtils::ObjectPrincipal(prototype))) {
ac.emplace(aCx, reflector);
if (!JS_WrapObject(aCx, &prototype) ||
!JS_SetPrototype(aCx, reflector, prototype)) {
return false;
}
} else {
// We want to set the custom prototype in the compartment where it was
// registered. We store the prototype from define() without unwrapped,
// hence the prototype's compartment is the compartment where it was
// registered.
// In the case that |reflector| and |prototype| are in different
// compartments, this will set the prototype on the |reflector|'s wrapper
// and thus only visible in the wrapper's compartment, since we know
// reflector's principal does not subsume prototype's in this case.
ac.emplace(aCx, prototype);
if (!JS_WrapObject(aCx, &reflector) ||
!JS_SetPrototype(aCx, reflector, prototype)) {
return false;
}
}
// Wrap into current context.
if (!JS_WrapObject(aCx, &reflector)) {
return false;
}
args.rval().setObject(*reflector);
return true;
}
} else {
RefPtr<mozilla::dom::NodeInfo> nodeInfo =
document->NodeInfoManager()->GetNodeInfo(definition->mLocalName, nullptr,
kNameSpaceID_XHTML,
nsIDOMNode::ELEMENT_NODE);
int32_t tag = nsHTMLTags::CaseSensitiveAtomTagToId(definition->mLocalName);
if (tag == eHTMLTag_userdefined &&
nsContentUtils::IsCustomElementName(definition->mType)) {
element = NS_NewHTMLElement(nodeInfo.forget(), NOT_FROM_PARSER);
} else {
element = ::CreateHTMLElement(tag, nodeInfo.forget(), NOT_FROM_PARSER);
}
element->SetCustomElementData(
new CustomElementData(definition->mType,
CustomElementData::State::eCustom));
element->SetCustomElementDefinition(definition);
NS_ENSURE_TRUE(element, false);
}
// The prototype setup happens in Element::WrapObject().
nsresult rv = nsContentUtils::WrapNative(aCx, element, element, args.rval());
NS_ENSURE_SUCCESS(rv, true);
return true;
}
void
nsDocument::ScheduleSVGForPresAttrEvaluation(nsSVGElement* aSVG)
{
@ -6490,134 +6355,6 @@ nsDocument::ResolveScheduledSVGPresAttrs()
mLazySVGPresElements.Clear();
}
void
nsDocument::RegisterElement(JSContext* aCx, const nsAString& aType,
const ElementRegistrationOptions& aOptions,
JS::MutableHandle<JSObject*> aRetval,
ErrorResult& rv)
{
RefPtr<CustomElementRegistry> registry(GetCustomElementRegistry());
if (!registry) {
rv.Throw(NS_ERROR_DOM_NOT_SUPPORTED_ERR);
return;
}
AutoCEReaction ceReaction(this->GetDocGroup()->CustomElementReactionsStack(),
aCx);
// Unconditionally convert TYPE to lowercase.
nsAutoString lcType;
nsContentUtils::ASCIIToLower(aType, lcType);
nsIGlobalObject* sgo = GetScopeObject();
if (!sgo) {
rv.Throw(NS_ERROR_UNEXPECTED);
return;
}
JS::Rooted<JSObject*> global(aCx, sgo->GetGlobalJSObject());
JS::Rooted<JSObject*> protoObject(aCx);
if (!aOptions.mPrototype) {
JS::Rooted<JSObject*> htmlProto(aCx);
htmlProto = HTMLElementBinding::GetProtoObjectHandle(aCx);
if (!htmlProto) {
rv.Throw(NS_ERROR_OUT_OF_MEMORY);
return;
}
protoObject = JS_NewObjectWithGivenProto(aCx, nullptr, htmlProto);
if (!protoObject) {
rv.Throw(NS_ERROR_UNEXPECTED);
return;
}
} else {
protoObject = aOptions.mPrototype;
// Get the unwrapped prototype to do some checks.
JS::Rooted<JSObject*> protoObjectUnwrapped(aCx, js::CheckedUnwrap(protoObject));
if (!protoObjectUnwrapped) {
// If the caller's compartment does not have permission to access the
// unwrapped prototype then throw.
rv.Throw(NS_ERROR_DOM_SECURITY_ERR);
return;
}
// If PROTOTYPE is already an interface prototype object for any interface
// object or PROTOTYPE has a non-configurable property named constructor,
// throw a NotSupportedError and stop.
const js::Class* clasp = js::GetObjectClass(protoObjectUnwrapped);
if (IsDOMIfaceAndProtoClass(clasp)) {
rv.Throw(NS_ERROR_DOM_NOT_SUPPORTED_ERR);
return;
}
JS::Rooted<JS::PropertyDescriptor> descRoot(aCx);
JS::MutableHandle<JS::PropertyDescriptor> desc(&descRoot);
// This check may go through a wrapper, but as we checked above
// it should be transparent or an xray. This should be fine for now,
// until the spec is sorted out.
if (!JS_GetPropertyDescriptor(aCx, protoObject, "constructor", desc)) {
rv.Throw(NS_ERROR_UNEXPECTED);
return;
}
if (!desc.configurable()) {
rv.Throw(NS_ERROR_DOM_NOT_SUPPORTED_ERR);
return;
}
}
JS::Rooted<JSFunction*> constructor(aCx);
{
// Go into the document's global compartment when creating the constructor
// function because we want to get the correct document (where the
// definition is registered) when it is called.
JSAutoCompartment ac(aCx, global);
// Create constructor to return. Store the name of the custom element as the
// name of the function.
constructor = JS_NewFunction(aCx, nsDocument::CustomElementConstructor, 0,
JSFUN_CONSTRUCTOR,
NS_ConvertUTF16toUTF8(lcType).get());
if (!constructor) {
rv.Throw(NS_ERROR_OUT_OF_MEMORY);
return;
}
}
JS::Rooted<JSObject*> wrappedConstructor(aCx);
wrappedConstructor = JS_GetFunctionObject(constructor);
if (!JS_WrapObject(aCx, &wrappedConstructor)) {
rv.Throw(NS_ERROR_DOM_NOT_SUPPORTED_ERR);
return;
}
if (!JS_LinkConstructorAndPrototype(aCx, wrappedConstructor, protoObject)) {
rv.Throw(NS_ERROR_DOM_NOT_SUPPORTED_ERR);
return;
}
ElementDefinitionOptions options;
if (!aOptions.mExtends.IsVoid()) {
// Only convert NAME to lowercase in HTML documents.
nsAutoString lcName;
IsHTMLDocument() ? nsContentUtils::ASCIIToLower(aOptions.mExtends, lcName)
: lcName.Assign(aOptions.mExtends);
options.mExtends.Construct(lcName);
}
// Note: No calls that might run JS or trigger CC after this, or there's a
// (vanishingly small) risk of our constructor being nulled before Define()
// can access it.
RefPtr<Function> functionConstructor =
new Function(aCx, wrappedConstructor, sgo);
registry->Define(lcType, *functionConstructor, options, rv);
aRetval.set(wrappedConstructor);
}
NS_IMETHODIMP
nsDocument::GetElementsByTagName(const nsAString& aTagname,
nsIDOMNodeList** aReturn)

9
dom/base/nsDocument.h
Просмотреть файл

@ -994,11 +994,6 @@ public:
// WebIDL bits
virtual mozilla::dom::DOMImplementation*
GetImplementation(mozilla::ErrorResult& rv) override;
virtual void
RegisterElement(JSContext* aCx, const nsAString& aName,
const mozilla::dom::ElementRegistrationOptions& aOptions,
JS::MutableHandle<JSObject*> aRetval,
mozilla::ErrorResult& rv) override;
virtual mozilla::dom::StyleSheetList* StyleSheets() override;
virtual void SetSelectedStyleSheetSet(const nsAString& aSheetSet) override;
virtual void GetLastStyleSheetSet(nsString& aSheetSet) override;
@ -1189,12 +1184,8 @@ protected:
mozilla::Maybe<bool> mIsThirdParty;
private:
void UpdatePossiblyStaleDocumentState();
static bool CustomElementConstructor(JSContext* aCx, unsigned aArgc, JS::Value* aVp);
public:
virtual already_AddRefed<mozilla::dom::CustomElementRegistry>
GetCustomElementRegistry() override;
RefPtr<mozilla::EventListenerManager> mListenerManager;
RefPtr<mozilla::dom::StyleSheetList> mDOMStyleSheets;
RefPtr<nsDOMStyleSheetSetList> mStyleSheetSetList;

9
dom/base/nsIDocument.h
Просмотреть файл

@ -139,7 +139,6 @@ class DOMIntersectionObserver;
class DOMStringList;
class Element;
struct ElementCreationOptions;
struct ElementRegistrationOptions;
class Event;
class EventTarget;
class FontFaceSet;
@ -2861,14 +2860,6 @@ public:
nsIDocument* GetTopLevelContentDocument();
virtual void
RegisterElement(JSContext* aCx, const nsAString& aName,
const mozilla::dom::ElementRegistrationOptions& aOptions,
JS::MutableHandle<JSObject*> aRetval,
mozilla::ErrorResult& rv) = 0;
virtual already_AddRefed<mozilla::dom::CustomElementRegistry>
GetCustomElementRegistry() = 0;
already_AddRefed<nsContentList>
GetElementsByTagName(const nsAString& aTagName)
{

8
dom/base/test/chrome/chrome.ini
Просмотреть файл

@ -18,8 +18,8 @@ support-files =
file_bug1209621.xul
fileconstructor_file.png
frame_bug814638.xul
frame_registerElement_content.html
registerElement_ep.js
frame_custom_element_content.html
custom_element_ep.js
host_bug814638.xul
window_nsITextInputProcessor.xul
title_window.xul
@ -64,8 +64,8 @@ support-files = ../file_bug357450.js
[test_bug1346936.html]
[test_cpows.xul]
[test_getElementsWithGrid.html]
[test_registerElement_content.xul]
[test_registerElement_ep.xul]
[test_custom_element_content.xul]
[test_custom_element_ep.xul]
[test_domparsing.xul]
[test_fileconstructor.xul]
[test_nsITextInputProcessor.xul]

13
dom/base/test/chrome/custom_element_ep.js Normal file
Просмотреть файл

@ -0,0 +1,13 @@
class XFoo extends HTMLElement {
constructor() {
super();
this.magicNumber = 42;
}
connectedCallback() {
finishTest(this.magicNumber === 42);
}
};
customElements.define("x-foo", XFoo);
document.firstChild.appendChild(document.createElement("x-foo"));

0
dom/base/test/chrome/frame_registerElement_content.html → dom/base/test/chrome/frame_custom_element_content.html
Просмотреть файл

8
dom/base/test/chrome/registerElement_ep.js
Просмотреть файл

@ -1,8 +0,0 @@
var proto = Object.create(HTMLElement.prototype);
proto.magicNumber = 42;
proto.connectedCallback = function() {
finishTest(this.magicNumber === 42);
};
document.registerElement("x-foo", { prototype: proto });
document.firstChild.appendChild(document.createElement("x-foo"));

32
dom/base/test/chrome/test_registerElement_content.xul → dom/base/test/chrome/test_custom_element_content.xul
Просмотреть файл

@ -14,7 +14,7 @@ https://bugzilla.mozilla.org/show_bug.cgi?id=1130028
<body xmlns="http://www.w3.org/1999/xhtml">
<a href="https://bugzilla.mozilla.org/show_bug.cgi?id=1130028"
target="_blank">Mozilla Bug 1130028</a>
<iframe onload="startTests()" id="frame" src="http://example.com/chrome/dom/base/test/chrome/frame_registerElement_content.html"></iframe>
<iframe onload="startTests()" id="frame" src="http://example.com/chrome/dom/base/test/chrome/frame_custom_element_content.html"></iframe>
</body>
<!-- test code goes here -->
@ -23,25 +23,29 @@ https://bugzilla.mozilla.org/show_bug.cgi?id=1130028
/** Test for Bug 1130028 **/
var connectedCallbackCount = 0;
// Callback should be called only once by element created in content.
function connectedCallbackCalled() {
connectedCallbackCount++;
is(connectedCallbackCount, 1, "Connected callback called, should be called once in test.");
is(this.magicNumber, 42, "Callback should be able to see the custom prototype.");
}
function startTests() {
var frame = $("frame");
var c = frame.contentDocument.registerElement("x-foo");
var elem = new c();
class XFoo extends frame.contentWindow.HTMLElement {};
frame.contentWindow.customElements.define("x-foo", XFoo);
var elem = new XFoo();
is(elem.tagName, "X-FOO", "Constructor should create an x-foo element.");
var proto = Object.create(frame.contentWindow.HTMLElement.prototype);
proto.magicNumber = 42;
proto.connectedCallback = connectedCallbackCalled;
class XBar extends frame.contentWindow.HTMLElement {
constructor() {
super();
this.magicNumber = 42;
}
frame.contentDocument.registerElement("x-bar", { prototype: proto });
connectedCallback() {
connectedCallbackCount++;
// Callback should be called only once by element created in content.
is(connectedCallbackCount, 1, "Connected callback called, should be called once in test.");
is(this.magicNumber, 42, "Callback should be able to see the custom prototype.");
}
};
frame.contentWindow.customElements.define("x-bar", XBar);
is(connectedCallbackCount, 1, "Connected callback should be called by element created in content.");
var element = frame.contentDocument.createElement("x-bar");

4
dom/base/test/chrome/test_registerElement_ep.xul → dom/base/test/chrome/test_custom_element_ep.xul
Просмотреть файл

@ -14,7 +14,7 @@ https://bugzilla.mozilla.org/show_bug.cgi?id=1130028
<body xmlns="http://www.w3.org/1999/xhtml">
<a href="https://bugzilla.mozilla.org/show_bug.cgi?id=1130028"
target="_blank">Mozilla Bug 1130028</a>
<iframe onload="startTests()" id="frame" src="http://example.com/chrome/dom/base/test/chrome/frame_registerElement_content.html"></iframe>
<iframe onload="startTests()" id="frame" src="http://example.com/chrome/dom/base/test/chrome/frame_custom_element_content.html"></iframe>
</body>
<!-- test code goes here -->
@ -37,7 +37,7 @@ https://bugzilla.mozilla.org/show_bug.cgi?id=1130028
// Create a sandbox with an extended principal then run a script that registers a custom element in the sandbox.
var sandbox = Components.utils.Sandbox([frame.contentWindow], { sandboxPrototype: frame.contentWindow });
sandbox.finishTest = finishTest;
Services.scriptloader.loadSubScript("chrome://mochitests/content/chrome/dom/base/test/chrome/registerElement_ep.js", sandbox);
Services.scriptloader.loadSubScript("chrome://mochitests/content/chrome/dom/base/test/chrome/custom_element_ep.js", sandbox);
}
]]></script>

2
dom/base/test/mochitest.ini
Просмотреть файл

@ -635,7 +635,7 @@ skip-if = toolkit == 'android' #bug 904183
[test_document.all_unqualified.html]
[test_document_constructor.html]
[test_document_importNode_document.html]
[test_document_register.html]
[test_custom_element.html]
[test_domcursor.html]
[test_domparser_null_char.html]
[test_domparsing.html]

6
dom/base/test/test_document_register.html → dom/base/test/test_custom_element.html
Просмотреть файл

@ -13,8 +13,10 @@
SimpleTest.waitForExplicitFinish();
function startTests() {
var c = document.getElementById("fooframe").contentDocument.registerElement("x-foo");
var elem = new c();
var frame = document.getElementById("fooframe");
class XFoo extends frame.contentWindow.HTMLElement {};
frame.contentWindow.customElements.define("x-foo", XFoo);
var elem = new XFoo();
is(elem.tagName, "X-FOO", "Constructor should create an x-foo element.");
var anotherElem = $("fooframe").contentDocument.createElement("x-foo");

1
dom/html/test/mochitest.ini
Просмотреть файл

@ -570,7 +570,6 @@ support-files = file_cookiemanager.js
[test_bug871161.html]
support-files = file_bug871161-1.html file_bug871161-2.html
[test_bug1013316.html]
[test_bug1081037.html]
[test_window_open_close.html]
tags = openwindow
[test_viewport_resize.html]

133
dom/html/test/test_bug1081037.html
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@ -1,133 +0,0 @@
<!DOCTYPE HTML>
<html>
<!--
https://bugzilla.mozilla.org/show_bug.cgi?id=1081037
-->
<head>
<meta charset="utf-8">
<title>Test for Bug 1081037</title>
<script type="application/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
<link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/>
<script type="application/javascript">
/** Test for Bug 1081037 **/
function shouldThrow(fun, msg, ex, todo) {
try {
fun();
ok(todo, msg);
} catch (e) {
ok(new RegExp(ex).test(e), msg + " (thrown:" + e + ")")
}
}
var Foo = document.registerElement('x-foo', {
prototype: {bar: 5}
});
Foo.prototype.bar = 6;
var foo = new Foo();
is(foo.bar, 6, "prototype of the ctor returned from registerElement works");
var protoDesc = Object.getOwnPropertyDescriptor(Foo, "prototype");
is(protoDesc.configurable, false, "proto should be non-configurable");
is(protoDesc.enumerable, false, "proto should be non-enumerable");
is(protoDesc.writable, false, "proto should be non-writable");
// TODO: FIXME!
shouldThrow(function() {
document.registerElement('x-foo2', {
prototype: Foo.prototype
});
},
"if proto is an interface prototype object, registerElement should throw",
"not supported",
/* todo = */ true);
var nonConfigReadonlyProto = Object.create(HTMLElement.prototype,
{ constructor: { configurable: false, writable: false, value: 42 } });
shouldThrow(function() {
document.registerElement('x-nonconfig-readonly', {
prototype: nonConfigReadonlyProto
});
},
"non-configurable and not-writable constructor property",
"not supported");
// this is not defined in current spec:
var readonlyProto = Object.create(HTMLElement.prototype,
{ constructor: { configurable: true, writable: false, value: 42 } });
var Readonly = document.registerElement('x-nonconfig-readonly', {
prototype: readonlyProto
});
is(Readonly.prototype, readonlyProto, "configurable readonly constructor property");
var handler = {
getOwnPropertyDescriptor: function(target, name) {
return name == "constructor" ? undefined : Object.getOwnPropertyDescriptor(target,name);
},
defineProperty: function(target, name, propertyDescriptor) {
if (name == "constructor") {
throw "spec this";
}
return Object.defineProperty(target, name, propertyDescriptor);
},
has: function(target, name) {
if (name == "constructor") {
return false;
}
return name in target;
}
};
var proxy = new Proxy({}, handler);
shouldThrow(function() {
document.registerElement('x-proxymagic', {
prototype: proxy
});
},
"proxy magic",
"spec this");
var getOwn = 0;
var defineProp = 0;
var handler2 = {
getOwnPropertyDescriptor: function(target, name) {
if (name == "constructor") {
getOwn++;
}
return Object.getOwnPropertyDescriptor(target,name);
},
defineProperty: function(target, name, propertyDescriptor) {
if (name == "constructor") {
defineProp++;
}
return Object.defineProperty(target, name, propertyDescriptor);
}
};
var proxy2 = new Proxy({}, handler2);
document.registerElement('x-proxymagic2', {
prototype: proxy2
});
is(getOwn, 1, "number of getOwnPropertyDescriptor calls from registerElement: " + getOwn);
is(defineProp, 1, "number of defineProperty calls from registerElement: " + defineProp);
</script>
</head>
<body>
<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=1081037">Mozilla Bug 1081037</a>
<p id="display"></p>
<div id="content" style="display: none">
</div>
<pre id="test">
</pre>
</body>
</html>

8
dom/tests/mochitest/webcomponents/mochitest.ini
Просмотреть файл

@ -16,7 +16,6 @@ support-files =
htmlconstructor_autonomous_tests.js
htmlconstructor_builtin_tests.js
[test_custom_element_in_shadow.html]
[test_custom_element_register_invalid_callbacks.html]
[test_custom_element_throw_on_dynamic_markup_insertion.html]
[test_custom_element_get.html]
[test_custom_element_when_defined.html]
@ -28,6 +27,9 @@ support-files =
upgrade_tests.js
[test_custom_element_lifecycle.html]
[test_custom_element_stack.html]
[test_custom_element_define.html]
[test_custom_element_define_parser.html]
[test_custom_element_template.html]
[test_nested_content_element.html]
[test_dest_insertion_points.html]
[test_fallback_dest_insertion_points.html]
@ -35,14 +37,10 @@ support-files =
[test_dynamic_content_element_matching.html]
[test_document_adoptnode.html]
[test_document_importnode.html]
[test_document_register.html]
[test_document_register_parser.html]
[test_document_shared_registry.html]
[test_event_retarget.html]
[test_event_stopping.html]
[test_template.html]
[test_template_xhtml.html]
[test_template_custom_elements.html]
[test_shadowroot.html]
[test_shadowroot_inert_element.html]
[test_shadowroot_style.html]

22
dom/tests/mochitest/webcomponents/test_custom_element_callback_innerhtml.html
Просмотреть файл

@ -18,19 +18,19 @@ SimpleTest.waitForExplicitFinish();
var connectedCallbackCount = 0;
var p = Object.create(HTMLElement.prototype);
p.connectedCallback = function() {
ok(true, "connectedCallback should be called when the parser creates an element in the document.");
connectedCallbackCount++;
// connectedCallback should be called twice, once for the element created for innerHTML and
// once for the element created in this document.
if (connectedCallbackCount == 2) {
SimpleTest.finish();
class Foo extends HTMLElement {
connectedCallback() {
ok(true, "connectedCallback should be called when the parser creates an element in the document.");
connectedCallbackCount++;
// connectedCallback should be called twice, once for the element created for innerHTML and
// once for the element created in this document.
if (connectedCallbackCount == 2) {
SimpleTest.finish();
}
}
}
};
document.registerElement("x-foo", { prototype: p });
customElements.define("x-foo", Foo);
var container = document.getElementById("container");
container.innerHTML = '<x-foo></x-foo>';

103
dom/tests/mochitest/webcomponents/test_custom_element_define.html Normal file
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@ -0,0 +1,103 @@
<!DOCTYPE HTML>
<html>
<!--
https://bugzilla.mozilla.org/show_bug.cgi?id=783129
-->
<head>
<title>Test for customElements.define</title>
<script type="text/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
<link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css" />
</head>
<body>
<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=783129">Bug 783129</a>
<div>
<x-unresolved id="unresolved"></x-unresolved>
</div>
<script>
function testDefineExtend(tag, extend, definition, expectException) {
try {
customElements.define(tag, definition, { extends: extend });
ok(!expectException, "Defined " + tag + " extending " + extend + ".");
} catch (ex) {
ok(expectException, "Did not define " + tag + " extending " + extend + ".");
}
}
function testDefineSimple(tag, definition, expectException) {
try {
customElements.define(tag, definition);
ok(!expectException, "Defined " + tag + " extending HTMLElement.");
} catch (ex) {
ok(expectException, "Did not define " + tag + " extending HTMLElement.");
}
}
function startTest() {
// Test defining some simple definition.
testDefineSimple("x-html-obj-elem", class extends HTMLElement {}, false);
testDefineSimple("x-html-obj-p", class extends HTMLParagraphElement {}, false);
// Make sure the prototype on unresolved elements is HTMLElement not HTMLUnknownElement.
var unresolved = document.getElementById("unresolved");
is(unresolved.__proto__, HTMLElement.prototype, "Unresolved custom elements should have HTMLElement as prototype.");
var anotherUnresolved = document.createElement("maybe-custom-element");
is(anotherUnresolved.__proto__, HTMLElement.prototype, "Unresolved custom elements should have HTMLElement as prototype.");
// Test defining some invalid definition.
testDefineSimple("x-invalid-number", 42, true);
testDefineSimple("x-invalid-boolean", false, true);
testDefineSimple("x-invalid-float", 1.0, true);
// Test invalid custom element names.
testDefineSimple("invalid", class extends HTMLElement {}, true);
testDefineSimple("annotation-xml", class extends HTMLElement {}, true);
testDefineSimple("color-profile", class extends HTMLElement {}, true);
testDefineSimple("font-face", class extends HTMLElement {}, true);
testDefineSimple("font-face-src", class extends HTMLElement {}, true);
testDefineSimple("font-face-uri", class extends HTMLElement {}, true);
testDefineSimple("font-face-format", class extends HTMLElement {}, true);
testDefineSimple("font-face-name", class extends HTMLElement {}, true);
testDefineSimple("missing-glyph", class extends HTMLElement {}, true);
// Test defining elements that extend from an existing element.
testDefineExtend("x-extend-span", "span", class extends HTMLElement {}, false);
testDefineExtend("x-extend-span-caps", "SPAN", class extends HTMLElement {}, true);
// Test defining elements that extend from a non-existing element.
testDefineExtend("x-extend-span-nonexist", "nonexisting", class extends HTMLElement {}, true);
// Test registration with duplicate type.
testDefineSimple("x-dupe-me", class extends HTMLElement {}, false);
testDefineSimple("x-dupe-me", class extends HTMLElement {}, true);
testDefineSimple("X-DUPE-ME", class extends HTMLElement {}, true);
testDefineExtend("x-dupe-me", "span", class extends HTMLElement {}, true);
// customElements.define with extended type.
class ExtendButton extends HTMLButtonElement {};
customElements.define("x-extended-button", ExtendButton, { extends: "button" });
var extendedButton = document.createElement("button", {is: "x-extended-button"});
is(extendedButton.tagName, "BUTTON", "Created element should have local name of BUTTON");
is(extendedButton.__proto__, ExtendButton.prototype, "Created element should have the prototype of the extended type.");
is(extendedButton.getAttribute("is"), "x-extended-button", "The |is| attribute of the created element should be the extended type.");
is(extendedButton.type, "submit", "Created element should be a button with type of \"submit\"");
// Custom element constructor.
var constructedButton = new ExtendButton();
is(constructedButton.tagName, "BUTTON", "Created element should have local name of BUTTON");
is(constructedButton.__proto__, ExtendButton.prototype, "Created element should have the prototype of the extended type.");
// Try creating an element with a custom element name, but not in the html namespace.
class XInHTMLNamespace extends HTMLElement {};
customElements.define("x-in-html-namespace", XInHTMLNamespace);
var wrongNamespaceElem = document.createElementNS("http://www.w3.org/2000/svg", "x-in-html-namespace");
isnot(wrongNamespaceElem.__proto__, XInHTMLNamespace.prototype, "Definition for element in html namespace should not apply to SVG elements.");
}
startTest();
</script>
</body>
</html>

61
dom/tests/mochitest/webcomponents/test_custom_element_define_parser.html Normal file
Просмотреть файл

@ -0,0 +1,61 @@
<!DOCTYPE HTML>
<html>
<!--
https://bugzilla.mozilla.org/show_bug.cgi?id=783129
-->
<head>
<title>Test for customElements.define for elements created by the parser</title>
<script type="text/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
<link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css" />
<script>
var uncaughtError;
window.onerror = function(message, url, lineNumber, columnNumber, error) {
uncaughtError = error;
};
var isConnectedCallbackCalled = false;
class XButton extends HTMLButtonElement {
connectedCallback() {
ok(!isConnectedCallbackCalled, "ConnectedCallback should only be called once.");
is(this.tagName, "BUTTON", "Only the <button> element should be upgraded.");
isConnectedCallbackCalled = true;
}
};
customElements.define("x-button", XButton, { extends: "button" });
class XDiv extends HTMLDivElement {
constructor() {
// Queue a task to check error and callbacks.
setTimeout(() => {
ok(isConnectedCallbackCalled, "ConnectedCallback should be called.");
ok(uncaughtError instanceof TypeError,
"TypeError should be filed for upgrading <x-div> element.");
SimpleTest.finish();
}, 0);
super();
}
connectedCallback() {
ok(false, "Connected callback for x-div should not be called.");
}
};
customElements.define("x-div", XDiv);
SimpleTest.waitForExplicitFinish();
</script>
</head>
<body>
<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=783129">Bug 783129</a>
<button is="x-button"></button><!-- should be upgraded -->
<x-button></x-button><!-- should not be upgraded -->
<span is="x-button"></span><!-- should not be upgraded -->
<div is="x-div"></div><!-- should not be upgraded -->
<x-div></x-div><!-- should be upgraded, but failed -->
<script>
</script>
</body>
</html>

10
dom/tests/mochitest/webcomponents/test_custom_element_in_shadow.html
Просмотреть файл

@ -105,13 +105,13 @@ attributeChangedCallbackCount = 0;
shadow = container.shadowRoot;
shadow.innerHTML = "<x-bar></x-bar>";
var p2 = Object.create(HTMLElement.prototype);
p2.connectedCallback = function() {
connectedCallbackCount++;
class Bar extends HTMLElement {
connectedCallback() {
connectedCallbackCount++;
}
};
document.registerElement("x-bar", { prototype: p2 });
customElements.define("x-bar", Bar);
is(connectedCallbackCount, 1, "connectedCallback should be called after upgrading element in composed document.");
</script>

210
dom/tests/mochitest/webcomponents/test_custom_element_lifecycle.html
Просмотреть файл

@ -4,7 +4,7 @@
https://bugzilla.mozilla.org/show_bug.cgi?id=783129
-->
<head>
<title>Test for document.registerElement lifecycle callback</title>
<title>Test for custom elements lifecycle callback</title>
<script type="text/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
<link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css" />
</head>
@ -18,67 +18,69 @@ https://bugzilla.mozilla.org/show_bug.cgi?id=783129
var container = document.getElementById("container");
// Tests callbacks after registering element type that is already in the document.
// create element in document -> register -> remove from document
// Tests callbacks after defining element type that is already in the document.
// create element in document -> define -> remove from document
function testRegisterUnresolved() {
var helloElem = document.getElementById("hello");
var connectedCallbackCalled = false;
var disconnectedCallbackCalled = false;
var p = Object.create(HTMLElement.prototype);
p.connectedCallback = function() {
is(connectedCallbackCalled, false, "Connected callback should only be called once in this test.");
is(this, helloElem, "The 'this' value should be the custom element.");
connectedCallbackCalled = true;
class Hello extends HTMLElement {
connectedCallback() {
is(connectedCallbackCalled, false, "Connected callback should only be called once in this test.");
is(this, helloElem, "The 'this' value should be the custom element.");
connectedCallbackCalled = true;
}
disconnectedCallback() {
is(connectedCallbackCalled, true, "Connected callback should be called before detached");
is(disconnectedCallbackCalled, false, "Disconnected callback should only be called once in this test.");
disconnectedCallbackCalled = true;
is(this, helloElem, "The 'this' value should be the custom element.");
runNextTest();
}
attributeChangedCallback(name, oldValue, newValue) {
ok(false, "attributeChanged callback should never be called in this test.");
}
};
p.disconnectedCallback = function() {
is(connectedCallbackCalled, true, "Connected callback should be called before detached");
is(disconnectedCallbackCalled, false, "Disconnected callback should only be called once in this test.");
disconnectedCallbackCalled = true;
is(this, helloElem, "The 'this' value should be the custom element.");
runNextTest();
};
p.attributeChangedCallback = function(name, oldValue, newValue) {
ok(false, "attributeChanged callback should never be called in this test.");
};
document.registerElement("x-hello", { prototype: p });
customElements.define("x-hello", Hello);
// Remove element from document to trigger disconnected callback.
container.removeChild(helloElem);
}
// Tests callbacks after registering an extended element type that is already in the document.
// create element in document -> register -> remove from document
// Tests callbacks after defining an extended element type that is already in the document.
// create element in document -> define -> remove from document
function testRegisterUnresolvedExtended() {
var buttonElem = document.getElementById("extbutton");
var connectedCallbackCalled = false;
var disconnectedCallbackCalled = false;
var p = Object.create(HTMLButtonElement.prototype);
p.connectedCallback = function() {
is(connectedCallbackCalled, false, "Connected callback should only be called once in this test.");
is(this, buttonElem, "The 'this' value should be the custom element.");
connectedCallbackCalled = true;
class XButton extends HTMLButtonElement {
connectedCallback() {
is(connectedCallbackCalled, false, "Connected callback should only be called once in this test.");
is(this, buttonElem, "The 'this' value should be the custom element.");
connectedCallbackCalled = true;
}
disconnectedCallback() {
is(connectedCallbackCalled, true, "Connected callback should be called before detached");
is(disconnectedCallbackCalled, false, "Disconnected callback should only be called once in this test.");
disconnectedCallbackCalled = true;
is(this, buttonElem, "The 'this' value should be the custom element.");
runNextTest();
}
attributeChangedCallback(name, oldValue, newValue) {
ok(false, "attributeChanged callback should never be called in this test.");
}
};
p.disconnectedCallback = function() {
is(connectedCallbackCalled, true, "Connected callback should be called before detached");
is(disconnectedCallbackCalled, false, "Disconnected callback should only be called once in this test.");
disconnectedCallbackCalled = true;
is(this, buttonElem, "The 'this' value should be the custom element.");
runNextTest();
};
p.attributeChangedCallback = function(name, oldValue, newValue) {
ok(false, "attributeChanged callback should never be called in this test.");
};
document.registerElement("x-button", { prototype: p, extends: "button" });
customElements.define("x-button", XButton, { extends: "button" });
// Remove element from document to trigger disconnected callback.
container.removeChild(buttonElem);
@ -87,13 +89,14 @@ function testRegisterUnresolvedExtended() {
function testInnerHTML() {
var connectedCallbackCalled = false;
var p = Object.create(HTMLElement.prototype);
p.connectedCallback = function() {
is(connectedCallbackCalled, false, "Connected callback should only be called once in this test.");
connectedCallbackCalled = true;
class XInnerHTML extends HTMLElement {
connectedCallback() {
is(connectedCallbackCalled, false, "Connected callback should only be called once in this test.");
connectedCallbackCalled = true;
}
};
document.registerElement("x-inner-html", { prototype: p });
customElements.define("x-inner-html", XInnerHTML);
var div = document.createElement(div);
document.documentElement.appendChild(div);
div.innerHTML = '<x-inner-html></x-inner-html>';
@ -104,13 +107,14 @@ function testInnerHTML() {
function testInnerHTMLExtended() {
var connectedCallbackCalled = false;
var p = Object.create(HTMLButtonElement.prototype);
p.connectedCallback = function() {
is(connectedCallbackCalled, false, "Connected callback should only be called once in this test.");
connectedCallbackCalled = true;
class XInnerHTMLExtend extends HTMLButtonElement {
connectedCallback() {
is(connectedCallbackCalled, false, "Connected callback should only be called once in this test.");
connectedCallbackCalled = true;
}
};
document.registerElement("x-inner-html-extended", { prototype: p, extends: "button" });
customElements.define("x-inner-html-extended", XInnerHTMLExtend, { extends: "button" });
var div = document.createElement(div);
document.documentElement.appendChild(div);
div.innerHTML = '<button is="x-inner-html-extended"></button>';
@ -125,13 +129,14 @@ function testInnerHTMLUpgrade() {
document.documentElement.appendChild(div);
div.innerHTML = '<x-inner-html-upgrade></x-inner-html-upgrade>';
var p = Object.create(HTMLElement.prototype);
p.connectedCallback = function() {
is(connectedCallbackCalled, false, "Connected callback should only be called once in this test.");
connectedCallbackCalled = true;
class XInnerHTMLUpgrade extends HTMLElement {
connectedCallback() {
is(connectedCallbackCalled, false, "Connected callback should only be called once in this test.");
connectedCallbackCalled = true;
}
};
document.registerElement("x-inner-html-upgrade", { prototype: p });
customElements.define("x-inner-html-upgrade", XInnerHTMLUpgrade);
is(connectedCallbackCalled, true, "Connected callback should be called after registering.");
runNextTest();
}
@ -143,46 +148,48 @@ function testInnerHTMLExtendedUpgrade() {
document.documentElement.appendChild(div);
div.innerHTML = '<button is="x-inner-html-extended-upgrade"></button>';
var p = Object.create(HTMLButtonElement.prototype);
p.connectedCallback = function() {
is(connectedCallbackCalled, false, "Connected callback should only be called once in this test.");
connectedCallbackCalled = true;
class XInnerHTMLExtnedUpgrade extends HTMLButtonElement {
connectedCallback() {
is(connectedCallbackCalled, false, "Connected callback should only be called once in this test.");
connectedCallbackCalled = true;
}
};
document.registerElement("x-inner-html-extended-upgrade", { prototype: p, extends: "button" });
customElements.define("x-inner-html-extended-upgrade", XInnerHTMLExtnedUpgrade, { extends: "button" });
is(connectedCallbackCalled, true, "Connected callback should be called after registering.");
runNextTest();
}
// Test callback when creating element after registering an element type.
// register -> create element -> insert into document -> remove from document
// Test callback when creating element after defining an element type.
// define -> create element -> insert into document -> remove from document
function testRegisterResolved() {
var connectedCallbackCalled = false;
var disconnectedCallbackCalled = false;
var p = Object.create(HTMLElement.prototype);
p.connectedCallback = function() {
is(connectedCallbackCalled, false, "Connected callback should only be called on in this test.");
is(this, createdElement, "The 'this' value should be the custom element.");
connectedCallbackCalled = true;
class Resolved extends HTMLElement {
connectedCallback() {
is(connectedCallbackCalled, false, "Connected callback should only be called on in this test.");
is(this, createdElement, "The 'this' value should be the custom element.");
connectedCallbackCalled = true;
}
disconnectedCallback() {
is(connectedCallbackCalled, true, "Connected callback should be called before detached");
is(disconnectedCallbackCalled, false, "Disconnected callback should only be called once in this test.");
is(this, createdElement, "The 'this' value should be the custom element.");
disconnectedCallbackCalled = true;
runNextTest();
}
attributeChangedCallback() {
ok(false, "attributeChanged callback should never be called in this test.");
}
};
p.disconnectedCallback = function() {
is(connectedCallbackCalled, true, "Connected callback should be called before detached");
is(disconnectedCallbackCalled, false, "Disconnected callback should only be called once in this test.");
is(this, createdElement, "The 'this' value should be the custom element.");
disconnectedCallbackCalled = true;
runNextTest();
};
p.attributeChangedCallback = function() {
ok(false, "attributeChanged callback should never be called in this test.");
};
document.registerElement("x-resolved", { prototype: p });
customElements.define("x-resolved", Resolved);
var createdElement = document.createElement("x-resolved");
is(createdElement.__proto__, p, "Prototype of custom element should be the registered prototype.");
is(createdElement.__proto__, Resolved.prototype, "Prototype of custom element should be the defined prototype.");
// Insert element into document to trigger attached callback.
container.appendChild(createdElement);
@ -298,19 +305,19 @@ function testUpgradeCandidate() {
}
function testNotInDocEnterLeave() {
var p = Object.create(HTMLElement.prototype);
class DestinedForFragment extends HTMLElement {
connectedCallback() {
ok(false, "Connected callback should not be called.");
}
p.attached = function() {
ok(false, "attached should not be called when not entering the document.");
};
p.detached = function() {
ok(false, "leaveView should not be called when not leaving the document.");
disconnectedCallback() {
ok(false, "Disconnected callback should not be called.");
}
};
var createdElement = document.createElement("x-destined-for-fragment");
document.registerElement("x-destined-for-fragment", { prototype: p });
customElements.define("x-destined-for-fragment", DestinedForFragment);
var fragment = new DocumentFragment();
fragment.appendChild(createdElement);
@ -327,21 +334,22 @@ function testEnterLeaveView() {
var connectedCallbackCalled = false;
var disconnectedCallbackCalled = false;
var p = Object.create(HTMLElement.prototype);
p.connectedCallback = function() {
is(connectedCallbackCalled, false, "Connected callback should only be called on in this test.");
connectedCallbackCalled = true;
};
class ElementInDiv extends HTMLElement {
connectedCallback() {
is(connectedCallbackCalled, false, "Connected callback should only be called on in this test.");
connectedCallbackCalled = true;
}
p.disconnectedCallback = function() {
is(connectedCallbackCalled, true, "Connected callback should be called before detached");
is(disconnectedCallbackCalled, false, "Disconnected callback should only be called once in this test.");
disconnectedCallbackCalled = true;
runNextTest();
disconnectedCallback() {
is(connectedCallbackCalled, true, "Connected callback should be called before detached");
is(disconnectedCallbackCalled, false, "Disconnected callback should only be called once in this test.");
disconnectedCallbackCalled = true;
runNextTest();
}
};
var div = document.createElement("div");
document.registerElement("x-element-in-div", { prototype: p });
customElements.define("x-element-in-div", ElementInDiv);
var customElement = document.createElement("x-element-in-div");
div.appendChild(customElement);
is(connectedCallbackCalled, false, "Appending a custom element to a node that is not in the document should not call the connected callback.");

69
dom/tests/mochitest/webcomponents/test_custom_element_register_invalid_callbacks.html
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@ -1,69 +0,0 @@
<!DOCTYPE HTML>
<html>
<!--
https://bugzilla.mozilla.org/show_bug.cgi?id=1275835
-->
<head>
<title>Test registering invalid lifecycle callbacks for custom elements.</title>
<script type="text/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
<link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css" />
</head>
<body>
<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=1275835">Bug 1275835</a>
<iframe id="iframe"></iframe>
<script>
// Use window from iframe to isolate the test.
const testWindow = iframe.contentDocument.defaultView;
// This is for backward compatibility.
// We should do the same checks for the callbacks from v0 spec.
[
'attributeChangedCallback',
].forEach(callback => {
var c = class {};
var p = c.prototype;
// Test getting callback throws exception.
Object.defineProperty(p, callback, {
get() {
const e = new Error('this is rethrown');
e.name = 'rethrown';
throw e;
}
});
SimpleTest.doesThrow(() => {
testWindow.document.registerElement(`test-register-${callback}-rethrown`,
{ prototype: p });
}, `document.registerElement should throw exception if prototype.${callback} throws`);
SimpleTest.doesThrow(() => {
testWindow.customElements.define(`test-define-${callback}-rethrown`, c);
}, `customElements.define should throw exception if constructor.${callback} throws`);
// Test callback is not callable.
[
{ name: 'null', value: null },
{ name: 'object', value: {} },
{ name: 'integer', value: 1 },
].forEach(data => {
var c = class {};
var p = c.prototype;
p[callback] = data.value;
SimpleTest.doesThrow(() => {
testWindow.document.registerElement(`test-register-${callback}-${data.name}`,
{ prototype: p });
}, `document.registerElement should throw exception if ${callback} is ${data.name}`);
SimpleTest.doesThrow(() => {
testWindow.customElements.define(`test-define-${callback}-${data.name}`, c);
}, `customElements.define should throw exception if ${callback} is ${data.name}`);
});
});
</script>
</body>
</html>

35
dom/tests/mochitest/webcomponents/test_custom_element_stack.html
Просмотреть файл

@ -4,7 +4,7 @@
https://bugzilla.mozilla.org/show_bug.cgi?id=783129
-->
<head>
<title>Test for document.registerElement lifecycle callback</title>
<title>Test for custom elements lifecycle callback</title>
<script type="text/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
<link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css" />
</head>
@ -50,28 +50,29 @@ function testChangeAttributeInEnteredViewCallback() {
}
function testLeaveViewInEnteredViewCallback() {
var p = Object.create(HTMLElement.prototype);
var connectedCallbackCalled = false;
var disconnectedCallbackCalled = false;
var container = document.getElementById("container");
p.connectedCallback = function() {
is(this.parentNode, container, "Parent node should the container in which the node was appended.");
is(connectedCallbackCalled, false, "Connected callback should be called only once in this test.");
connectedCallbackCalled = true;
is(disconnectedCallbackCalled, false, "Disconnected callback should not be called prior to removing element from document.");
container.removeChild(this);
is(disconnectedCallbackCalled, true, "Transition from user-agent implementation to script should run left view callback.");
runNextTest();
class Three extends HTMLElement {
connectedCallback() {
is(this.parentNode, container, "Parent node should the container in which the node was appended.");
is(connectedCallbackCalled, false, "Connected callback should be called only once in this test.");
connectedCallbackCalled = true;
is(disconnectedCallbackCalled, false, "Disconnected callback should not be called prior to removing element from document.");
container.removeChild(this);
is(disconnectedCallbackCalled, true, "Transition from user-agent implementation to script should run left view callback.");
runNextTest();
}
disconnectedCallback() {
is(disconnectedCallbackCalled, false, "The disconnected callback should only be called once in this test.");
is(connectedCallbackCalled, true, "The connected callback should be called prior to disconnected callback.");
disconnectedCallbackCalled = true;
}
};
p.disconnectedCallback = function() {
is(disconnectedCallbackCalled, false, "The disconnected callback should only be called once in this test.");
is(connectedCallbackCalled, true, "The connected callback should be called prior to disconnected callback.");
disconnectedCallbackCalled = true;
};
document.registerElement("x-three", { prototype: p });
customElements.define("x-three", Three);
var elem = document.createElement("x-three");
container.appendChild(elem);

11
dom/tests/mochitest/webcomponents/test_template_custom_elements.html → dom/tests/mochitest/webcomponents/test_custom_element_template.html
Просмотреть файл

@ -15,14 +15,15 @@ https://bugzilla.mozilla.org/show_bug.cgi?id=1091425
<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=1091425">Bug 1091425</a>
<script>
var p = {};
p.createdCallback = function() {
ok(false, "Created callback should not be called for custom elements in templates.");
class XFoo extends HTMLElement {
connectedCallback() {
ok(false, "Connected callback should not be called for custom elements in templates.");
}
};
document.registerElement("x-foo", { prototype: p });
customElements.define("x-foo", XFoo);
ok(true, "Created callback should not be called for custom elements in templates.");
ok(true, "Connected callback should not be called for custom elements in templates.");
</script>
<template>

122
dom/tests/mochitest/webcomponents/test_document_register.html
Просмотреть файл

@ -1,122 +0,0 @@
<!DOCTYPE HTML>
<html>
<!--
https://bugzilla.mozilla.org/show_bug.cgi?id=783129
-->
<head>
<title>Test for document.registerElement using custom prototype</title>
<script type="text/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
<link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css" />
</head>
<body>
<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=783129">Bug 783129</a>
<div>
<x-unresolved id="unresolved"></x-unresolved>
</div>
<script>
function testRegisterExtend(tag, extend, proto, expectException) {
try {
document.registerElement(tag, { prototype: proto, extends: extend });
ok(!expectException, "Registered " + tag + " extending " + extend + " containing " + proto + " in proto chain.");
} catch (ex) {
ok(expectException, "Did not register " + tag + " extending " + extend + " containing " + proto + " in proto chain.");
}
}
function testRegisterSimple(tag, proto, expectException) {
try {
document.registerElement(tag, { prototype: proto });
ok(!expectException, "Registered " + tag + " containing " + proto + " in proto chain.");
} catch (ex) {
ok(expectException, "Did not register " + tag + " containing " + proto + " in proto chain.");
}
}
function startTest() {
// Test registering some simple prototypes.
testRegisterSimple("x-html-obj-elem", Object.create(HTMLElement.prototype), false);
testRegisterSimple("x-html-obj-p", Object.create(HTMLParagraphElement.prototype), false);
// If prototype is an interface prototype object for any interface object,
// registration will throw.
testRegisterSimple("x-html-elem", HTMLElement.prototype, true);
testRegisterSimple("x-html-select", HTMLSelectElement.prototype, true);
testRegisterSimple("some-elem", HTMLElement.prototype, true);
testRegisterSimple("x-html-p", HTMLParagraphElement.prototype, true);
testRegisterSimple("x-html-span", HTMLSpanElement.prototype, true);
// Make sure the prototype on unresolved elements is HTMLElement not HTMLUnknownElement.
var unresolved = document.getElementById("unresolved");
is(unresolved.__proto__, HTMLElement.prototype, "Unresolved custom elements should have HTMLElement as prototype.");
var anotherUnresolved = document.createElement("maybe-custom-element");
is(anotherUnresolved.__proto__, HTMLElement.prototype, "Unresolved custom elements should have HTMLElement as prototype.");
// Registering without a prototype should automatically create one inheriting from HTMLElement.
testRegisterSimple("x-elem-no-proto", null, false);
var simpleProto = Object.create(HTMLElement.prototype);
testRegisterSimple("x-elem-simple-proto", simpleProto, false);
// Test registering some invalid prototypes.
testRegisterSimple("x-invalid-number", 42, true);
testRegisterSimple("x-invalid-boolean", false, true);
testRegisterSimple("x-invalid-float", 1.0, true);
// A prototype with a non-configurable "constructor" property must throw.
var nonConfigProto = Object.create(HTMLElement.prototype,
{ constructor: { configurable: false, value: function() {} } });
testRegisterSimple("x-non-config-proto", nonConfigProto, true);
// Test invalid custom element names.
testRegisterSimple("invalid", Object.create(HTMLElement.prototype), true);
testRegisterSimple("annotation-xml", Object.create(HTMLElement.prototype), true);
testRegisterSimple("color-profile", Object.create(HTMLElement.prototype), true);
testRegisterSimple("font-face", Object.create(HTMLElement.prototype), true);
testRegisterSimple("font-face-src", Object.create(HTMLElement.prototype), true);
testRegisterSimple("font-face-uri", Object.create(HTMLElement.prototype), true);
testRegisterSimple("font-face-format", Object.create(HTMLElement.prototype), true);
testRegisterSimple("font-face-name", Object.create(HTMLElement.prototype), true);
testRegisterSimple("missing-glyph", Object.create(HTMLElement.prototype), true);
// Test registering elements that extend from an existing element.
testRegisterExtend("x-extend-span", "span", Object.create(HTMLElement.prototype), false);
testRegisterExtend("x-extend-span-caps", "SPAN", Object.create(HTMLElement.prototype), false);
// Test registering elements that extend from a non-existing element.
testRegisterExtend("x-extend-span-nonexist", "nonexisting", Object.create(HTMLElement.prototype), true);
// Test registration with duplicate type.
testRegisterSimple("x-dupe-me", Object.create(HTMLElement.prototype), false);
testRegisterSimple("x-dupe-me", Object.create(HTMLElement.prototype), true);
testRegisterSimple("X-DUPE-ME", Object.create(HTMLElement.prototype), true);
testRegisterSimple("x-dupe-me", null, true);
testRegisterExtend("x-dupe-me", "span", Object.create(HTMLElement.prototype), true);
// document.createElement with extended type.
var extendedProto = Object.create(HTMLButtonElement.prototype);
var buttonConstructor = document.registerElement("x-extended-button", { prototype: extendedProto, extends: "button" });
var extendedButton = document.createElement("button", {is: "x-extended-button"});
is(extendedButton.tagName, "BUTTON", "Created element should have local name of BUTTON");
is(extendedButton.__proto__, extendedProto, "Created element should have the prototype of the extended type.");
is(extendedButton.getAttribute("is"), "x-extended-button", "The |is| attribute of the created element should be the extended type.");
is(extendedButton.type, "submit", "Created element should be a button with type of \"submit\"");
// Custom element constructor.
var constructedButton = new buttonConstructor();
is(constructedButton.tagName, "BUTTON", "Created element should have local name of BUTTON");
is(constructedButton.__proto__, extendedProto, "Created element should have the prototype of the extended type.");
// Try creating an element with a custom element name, but not in the html namespace.
var htmlNamespaceProto = Object.create(HTMLElement.prototype);
document.registerElement("x-in-html-namespace", { prototype: htmlNamespaceProto });
var wrongNamespaceElem = document.createElementNS("http://www.w3.org/2000/svg", "x-in-html-namespace");
isnot(wrongNamespaceElem.__proto__, htmlNamespaceProto, "Definition for element in html namespace should not apply to SVG elements.");
}
startTest();
</script>
</body>
</html>

47
dom/tests/mochitest/webcomponents/test_document_register_parser.html
Просмотреть файл

@ -1,47 +0,0 @@
<!DOCTYPE HTML>
<html>
<!--
https://bugzilla.mozilla.org/show_bug.cgi?id=783129
-->
<head>
<title>Test for document.registerElement for elements created by the parser</title>
<script type="text/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
<link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css" />
<script>
var extendedButtonProto = Object.create(HTMLButtonElement.prototype);
var buttonCallbackCalled = false;
extendedButtonProto.connectedCallback = function() {
is(buttonCallbackCalled, false, "created callback for x-button should only be called once.");
is(this.tagName, "BUTTON", "Only the <button> element should be upgraded.");
buttonCallbackCalled = true;
};
document.registerElement("x-button", { prototype: extendedButtonProto, extends: "button" });
var divProto = Object.create(HTMLDivElement.prototype);
var divCallbackCalled = false;
divProto.connectedCallback = function() {
is(divCallbackCalled, false, "created callback for x-div should only be called once.");
is(buttonCallbackCalled, true, "crated callback should be called for x-button before x-div.");
is(this.tagName, "X-DIV", "Only the <x-div> element should be upgraded.");
divCallbackCalled = true;
SimpleTest.finish();
};
document.registerElement("x-div", { prototype: divProto });
SimpleTest.waitForExplicitFinish();
</script>
</head>
<body>
<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=783129">Bug 783129</a>
<button is="x-button"></button><!-- should be upgraded -->
<x-button></x-button><!-- should not be upgraded -->
<span is="x-button"></span><!-- should not be upgraded -->
<div is="x-div"></div><!-- should not be upgraded -->
<x-div></x-div><!-- should be upgraded -->
<script>
</script>
</body>
</html>

46
dom/tests/mochitest/webcomponents/test_document_shared_registry.html
Просмотреть файл

@ -1,46 +0,0 @@
<!DOCTYPE HTML>
<html>
<!--
https://bugzilla.mozilla.org/show_bug.cgi?id=783129
-->
<head>
<title>Test shared registry for associated HTML documents.</title>
<script type="text/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
<link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css" />
</head>
<body>
<div id="container"></div>
<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=783129">Bug 783129</a>
<script>
var container = document.getElementById("container");
function registerNoRegistryDoc() {
var assocDoc = document.implementation.createDocument(null, "html");
try {
assocDoc.registerElement("x-dummy", { prototype: Object.create(HTMLElement.prototype) });
ok(false, "Registring element in document without registry should throw.");
} catch (ex) {
ok(true, "Registring element in document without registry should throw.");
}
runNextTest();
}
function runNextTest() {
if (testFunctions.length > 0) {
var nextTestFunction = testFunctions.shift();
nextTestFunction();
}
}
var testFunctions = [
registerNoRegistryDoc,
SimpleTest.finish
];
SimpleTest.waitForExplicitFinish();
runNextTest();
</script>
</body>
</html>

26
dom/tests/mochitest/webcomponents/test_unresolved_pseudo_class.html
Просмотреть файл

@ -42,7 +42,7 @@ https://bugzilla.mozilla.org/show_bug.cgi?id=1111633
<span id="del" is="x-del"></span>
<script>
// Before registerElement
// Before define
var foo = document.querySelector('#foo');
is(getComputedStyle(foo).color, "rgb(0, 0, 255)", "foo - color");
is(getComputedStyle(foo).backgroundColor, "rgb(0, 0, 255)", "foo - backgroundColor");
@ -58,25 +58,25 @@ is(getComputedStyle(baz).backgroundColor, "rgb(0, 0, 255)", "baz - backgroundCol
var span1 = document.querySelector('#span1');
is(getComputedStyle(span1).color, "rgb(255, 0, 0)", "span1 - color");
var Foo = document.registerElement('x-foo', { prototype: Object.create(HTMLElement.prototype) });
customElements.define('x-foo', class extends HTMLElement {});
var Bar = document.registerElement('x-bar', { extends: 'span', prototype: Object.create(HTMLSpanElement.prototype) });
customElements.define('x-bar', class extends HTMLSpanElement {}, { extends: 'span' });
var Baz = document.registerElement('x-baz', { prototype: Object.create(HTMLElement.prototype) });
customElements.define('x-baz', class extends HTMLElement {});
// After registerElement
// After define
is(getComputedStyle(foo).color, "rgb(255, 0, 0)",
"foo - color (after registerElement)");
"foo - color (after define)");
is(getComputedStyle(bar).color,
"rgb(255, 0, 0)", "bar - color (after registerElement)");
"rgb(255, 0, 0)", "bar - color (after define)");
is(getComputedStyle(baz).color,
"rgb(255, 0, 0)", "baz - color (after registerElement)");
"rgb(255, 0, 0)", "baz - color (after define)");
is(getComputedStyle(baz).backgroundColor,
"rgb(255, 0, 0)", "baz - backgroundColor (after registerElement)");
"rgb(255, 0, 0)", "baz - backgroundColor (after define)");
is(getComputedStyle(span1).color, "rgb(0, 255, 0)", "span1 - color (after registerElement)");
is(getComputedStyle(span1).color, "rgb(0, 255, 0)", "span1 - color (after define)");
// After tree removal
var del = document.querySelector('#del');
@ -88,9 +88,11 @@ par.removeChild(del);
del.setAttribute("is", "foobar");
par.appendChild(del);
is(getComputedStyle(del).color, "rgb(0, 0, 255)", "del - color (after reappend)");
var Del = document.registerElement('x-del', { extends: 'span', prototype: Object.create(HTMLSpanElement.prototype) });
class Del extends HTMLSpanElement {};
customElements.define('x-del', Del, { extends: 'span' });
// [is="x-del"] will not match any longer so the rule of span will apply
is(getComputedStyle(del).color, "rgb(0, 255, 0)", "del - color (after registerElement)");
is(getComputedStyle(del).color, "rgb(0, 255, 0)", "del - color (after define)");
// but the element should have been upgraded:
ok(del instanceof Del, "element was upgraded correctly after changing |is|");

7
dom/webidl/Document.webidl
Просмотреть файл

@ -264,13 +264,6 @@ partial interface Document {
attribute EventHandler onpointerlockerror;
};
//http://dvcs.w3.org/hg/webcomponents/raw-file/tip/spec/custom/index.html#dfn-document-register
partial interface Document {
// this is deprecated from CustomElements v0
[Throws, Func="CustomElementRegistry::IsCustomElementEnabled"]
object registerElement(DOMString name, optional ElementRegistrationOptions options);
};
// http://dvcs.w3.org/hg/webperf/raw-file/tip/specs/PageVisibility/Overview.html#sec-document-interface
// https://w3c.github.io/page-visibility/#extensions-to-the-document-interface
partial interface Document {

5
dom/webidl/WebComponents.webidl
Просмотреть файл

@ -25,8 +25,3 @@ dictionary LifecycleCallbacks {
LifecycleAdoptedCallback? adoptedCallback;
LifecycleAttributeChangedCallback? attributeChangedCallback;
};
dictionary ElementRegistrationOptions {
object? prototype = null;
DOMString? extends = null;
};

10
js/xpconnect/tests/mochitest/test_bug1094930.html
Просмотреть файл

@ -15,15 +15,15 @@ https://bugzilla.mozilla.org/show_bug.cgi?id=1094930
<p id="display"></p>
<script type="application/javascript">
SimpleTest.waitForExplicitFinish();
var proto = {
connectedCallback: function() {
class XFoo extends frames[0].HTMLElement {
connectedCallback() {
ok(true, "connectedCallback was called");
SimpleTest.finish()
SimpleTest.finish();
}
};
var f = document.registerElement.call(frames[0].document, "x-foo", { prototype: proto });
frames[0].document.firstChild.appendChild(new f());
customElements.define.call(frames[0].customElements, "x-foo", XFoo);
frames[0].document.firstChild.appendChild(new XFoo());
</script>
</body>
</html>

32
layout/base/crashtests/1261351-iframe.html
Просмотреть файл

@ -3,24 +3,26 @@
'use strict';
// -sp-context: content
(function () {
let proto = Object.create(HTMLDivElement.prototype);
proto.template = `<style></style>`;
proto.createdCallback = function() {
let shadow = this.createShadowRoot();
if (this.template) {
let te = document.createElement('template');
te.innerHTML = this.template;
shadow.appendChild(document.importNode(te.content, true));
}
};
class UiComponentTest extends HTMLDivElement {
constructor() {
super();
this.template = `<style></style>`;
}
let UiComponentTest = document.registerElement('ui-component-test', {
prototype: proto,
});
connectedCallback() {
let shadow = this.createShadowRoot();
if (this.template) {
let te = document.createElement('template');
te.innerHTML = this.template;
shadow.appendChild(document.importNode(te.content, true));
}
}
};
let uic = new UiComponentTest();
document.body.appendChild(uic);
customElements.define('ui-component-test', UiComponentTest, { extend: 'div'} );
let uic = new UiComponentTest();
document.body.appendChild(uic);
})();
</script>
</body>

22
layout/generic/crashtests/1059138-1.html
Просмотреть файл

@ -17,21 +17,19 @@
var template = document.querySelector('template').content;
// Creates an object based in the HTML Element prototype
var MyElementProto = Object.create(HTMLElement.prototype);
class MyElement extends HTMLElement {
// Fires when an instance of the element is connected
connectedCallback() {
// Creates the shadow root
var shadowRoot = this.createShadowRoot();
// Fires when an instance of the element is created
MyElementProto.createdCallback = function() {
// Creates the shadow root
var shadowRoot = this.createShadowRoot();
// Adds a template clone into shadow root
var clone = document.importNode(template, true);
shadowRoot.appendChild(clone);
// Adds a template clone into shadow root
var clone = document.importNode(template, true);
shadowRoot.appendChild(clone);
}
};
// Registers <my-elem> in the main document
window.MyElement = document.registerElement('my-elem', {
prototype: MyElementProto
});
customElements.define('my-elem', MyElement);
</script>
</head>
<body>

29
layout/style/crashtests/1017798-1.html
Просмотреть файл

@ -50,27 +50,28 @@ gaia_switch/examples/index.html from the Gaia repository.
window.GaiaSwitch = (function(win) {
// Extend from the HTMLElement prototype
var proto = Object.create(HTMLElement.prototype);
class GaiaSwitch extends HTMLElement {
connectedCallback() {
var shadow = this.createShadowRoot();
this._template = template.content.cloneNode(true);
this._input = this._template.querySelector('input[type="checkbox"]');
proto.createdCallback = function() {
var shadow = this.createShadowRoot();
this._template = template.content.cloneNode(true);
this._input = this._template.querySelector('input[type="checkbox"]');
var checked = this.getAttribute('checked');
if (checked !== null) {
this._input.checked = true;
}
var checked = this.getAttribute('checked');
if (checked !== null) {
this._input.checked = true;
shadow.appendChild(this._template);
ComponentUtils.style.call(this, '');
}
shadow.appendChild(this._template);
ComponentUtils.style.call(this, '');
};
/**
* Proxy the checked property to the input element.
*/
Object.defineProperty( proto, 'checked', {
Object.defineProperty( GaiaSwitch.prototype, 'checked', {
get: function() {
return this._input.checked;
},
@ -82,7 +83,7 @@ window.GaiaSwitch = (function(win) {
/**
* Proxy the name property to the input element.
*/
Object.defineProperty( proto, 'name', {
Object.defineProperty( GaiaSwitch.prototype, 'name', {
get: function() {
return this.getAttribute('name');
},

4
testing/web-platform/meta/custom-elements/historical.html.ini
Просмотреть файл

@ -1,4 +0,0 @@
[historical.html]
[document.registerElement should not exist]
expected: FAIL