Bug 1734241 - Implement ReadableStream.pipeTo. r=smaug,mgaudet

Differential Revision: https://phabricator.services.mozilla.com/D135448
This commit is contained in:
Tom Schuster 2022-02-18 10:30:15 +00:00
Родитель fdc5a5da12
Коммит 7e06e476d4
24 изменённых файлов: 1101 добавлений и 2227 удалений

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@ -31,6 +31,7 @@
#include "mozilla/dom/ReadableStreamController.h"
#include "mozilla/dom/ReadableStreamDefaultController.h"
#include "mozilla/dom/ReadableStreamDefaultReader.h"
#include "mozilla/dom/ReadableStreamPipeTo.h"
#include "mozilla/dom/ReadableStreamTee.h"
#include "mozilla/dom/RootedDictionary.h"
#include "mozilla/dom/ScriptSettings.h"
@ -38,6 +39,8 @@
#include "mozilla/dom/TeeState.h"
#include "mozilla/dom/UnderlyingSourceBinding.h"
#include "mozilla/dom/UnderlyingSourceCallbackHelpers.h"
#include "mozilla/dom/WritableStream.h"
#include "mozilla/dom/WritableStreamDefaultWriter.h"
#include "nsCOMPtr.h"
#include "mozilla/dom/Promise-inl.h"
@ -846,6 +849,37 @@ static void ReadableStreamDefaultTee(JSContext* aCx, ReadableStream* aStream,
aResult.AppendElement(teeState->Branch2());
}
// https://streams.spec.whatwg.org/#rs-pipe-to
already_AddRefed<Promise> ReadableStream::PipeTo(
WritableStream& aDestination, const StreamPipeOptions& aOptions,
ErrorResult& aRv) {
// Step 1. If !IsReadableStreamLocked(this) is true, return a promise rejected
// with a TypeError exception.
if (IsReadableStreamLocked(this)) {
aRv.ThrowTypeError("Cannot pipe from a locked stream.");
return nullptr;
}
// Step 2. If !IsWritableStreamLocked(destination) is true, return a promise
// rejected with a TypeError exception.
if (IsWritableStreamLocked(&aDestination)) {
aRv.ThrowTypeError("Can not pipe to a locked stream.");
return nullptr;
}
// Step 3. Let signal be options["signal"] if it exists, or undefined
// otherwise.
RefPtr<AbortSignal> signal =
aOptions.mSignal.WasPassed() ? &aOptions.mSignal.Value() : nullptr;
// Step 4. Return ! ReadableStreamPipeTo(this, destination,
// options["preventClose"], options["preventAbort"], options["preventCancel"],
// signal).
return ReadableStreamPipeTo(this, &aDestination, aOptions.mPreventClose,
aOptions.mPreventAbort, aOptions.mPreventCancel,
signal, aRv);
}
// https://streams.spec.whatwg.org/#readable-stream-tee
MOZ_CAN_RUN_SCRIPT
static void ReadableStreamTee(JSContext* aCx, ReadableStream* aStream,

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@ -14,6 +14,7 @@
#include "mozilla/dom/BindingDeclarations.h"
#include "mozilla/dom/QueuingStrategyBinding.h"
#include "mozilla/dom/ReadableStreamController.h"
#include "mozilla/dom/ReadableStreamBinding.h"
#include "mozilla/dom/ReadableStreamDefaultController.h"
#include "nsCycleCollectionParticipant.h"
#include "nsWrapperCache.h"
@ -31,6 +32,7 @@ class ReadableStreamDefaultReader;
class ReadableStreamGenericReader;
struct ReadableStreamGetReaderOptions;
struct ReadIntoRequest;
class WritableStream;
using ReadableStreamReader =
ReadableStreamDefaultReaderOrReadableStreamBYOBReader;
@ -122,6 +124,10 @@ class ReadableStream final : public nsISupports, public nsWrapperCache {
void GetReader(JSContext* aCx, const ReadableStreamGetReaderOptions& aOptions,
OwningReadableStreamReader& resultReader, ErrorResult& aRv);
MOZ_CAN_RUN_SCRIPT already_AddRefed<Promise> PipeTo(
WritableStream& aDestinaton, const StreamPipeOptions& aOptions,
ErrorResult& aRv);
MOZ_CAN_RUN_SCRIPT void Tee(JSContext* aCx,
nsTArray<RefPtr<ReadableStream>>& aResult,
ErrorResult& aRv);

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@ -0,0 +1,850 @@
/* -*- 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 "mozilla/dom/ReadableStream.h"
#include "mozilla/dom/ReadableStreamDefaultReader.h"
#include "mozilla/dom/ReadableStreamPipeTo.h"
#include "mozilla/dom/WritableStream.h"
#include "mozilla/dom/WritableStreamDefaultWriter.h"
#include "mozilla/dom/Promise.h"
#include "mozilla/dom/PromiseNativeHandler.h"
namespace mozilla::dom {
// This is a helper class for PipeToPump that allows it to attach
// member functions as promise handlers.
class PipeToPumpHandler final : public PromiseNativeHandler {
virtual ~PipeToPumpHandler() = default;
using FunPtr = void (PipeToPump::*)(JSContext*, JS::Handle<JS::Value>);
RefPtr<PipeToPump> mPipeToPump;
FunPtr mResolved;
FunPtr mRejected;
public:
NS_DECL_CYCLE_COLLECTING_ISUPPORTS
NS_DECL_CYCLE_COLLECTION_CLASS(PipeToPumpHandler)
explicit PipeToPumpHandler(PipeToPump* aPipeToPump, FunPtr aResolved,
FunPtr aRejected)
: mPipeToPump(aPipeToPump), mResolved(aResolved), mRejected(aRejected) {}
void ResolvedCallback(JSContext* aCx, JS::Handle<JS::Value> aValue,
ErrorResult&) override {
if (mResolved) {
(mPipeToPump->*mResolved)(aCx, aValue);
}
}
void RejectedCallback(JSContext* aCx, JS::Handle<JS::Value> aReason,
ErrorResult&) override {
if (mRejected) {
(mPipeToPump->*mRejected)(aCx, aReason);
}
}
};
NS_IMPL_CYCLE_COLLECTION(PipeToPumpHandler, mPipeToPump)
NS_IMPL_CYCLE_COLLECTING_ADDREF(PipeToPumpHandler)
NS_IMPL_CYCLE_COLLECTING_RELEASE(PipeToPumpHandler)
NS_INTERFACE_MAP_BEGIN_CYCLE_COLLECTION(PipeToPumpHandler)
NS_INTERFACE_MAP_ENTRY(nsISupports)
NS_INTERFACE_MAP_END
void PipeToPump::RunAbortAlgorithm() {
AutoJSAPI jsapi;
if (!jsapi.Init(mReader->GetStream()->GetParentObject())) {
NS_WARNING(
"Failed to initialize AutoJSAPI in PipeToPump::RunAbortAlgorithm");
return;
}
JSContext* cx = jsapi.cx();
RefPtr<AbortSignalImpl> signal = Signal();
PerformAbortAlgorithm(cx, signal);
}
void PipeToPump::PerformAbortAlgorithm(JSContext* aCx,
AbortSignalImpl* aSignal) {
MOZ_ASSERT(aSignal->Aborted());
// https://streams.spec.whatwg.org/#readable-stream-pipe-to
// Step 14.1. Let abortAlgorithm be the following steps:
// Note: All the following steps are 14.1.xx
// Step 1. Let error be signals abort reason.
JS::Rooted<JS::Value> error(aCx);
aSignal->GetReason(aCx, &error);
auto action = [](JSContext* aCx, PipeToPump* aPipeToPump,
JS::Handle<mozilla::Maybe<JS::Value>> aError,
ErrorResult& aRv)
MOZ_CAN_RUN_SCRIPT -> already_AddRefed<Promise> {
JS::Rooted<JS::Value> error(aCx, *aError);
// Step 2. Let actions be an empty ordered set.
nsTArray<RefPtr<Promise>> actions;
// Step 3. If preventAbort is false, append the following action to actions:
if (!aPipeToPump->mPreventAbort) {
RefPtr<WritableStream> dest = aPipeToPump->mWriter->GetStream();
// Step 3.1. If dest.[[state]] is "writable", return !
// WritableStreamAbort(dest, error).
if (dest->State() == WritableStream::WriterState::Writable) {
RefPtr<Promise> p = WritableStreamAbort(aCx, dest, error, aRv);
if (aRv.Failed()) {
return nullptr;
}
actions.AppendElement(p);
}
// Step 3.2. Otherwise, return a promise resolved with undefined.
// Note: This is basically a no-op.
}
// Step 4. If preventCancel is false, append the following action action to
// actions:
if (!aPipeToPump->mPreventCancel) {
RefPtr<ReadableStream> source = aPipeToPump->mReader->GetStream();
// Step 4.1. If source.[[state]] is "readable", return !
// ReadableStreamCancel(source, error).
if (source->State() == ReadableStream::ReaderState::Readable) {
RefPtr<Promise> p = ReadableStreamCancel(aCx, source, error, aRv);
if (aRv.Failed()) {
return nullptr;
}
actions.AppendElement(p);
}
// Step 4.2. Otherwise, return a promise resolved with undefined.
// No-op again.
}
// Step 5. .. action consisting of getting a promise to wait for
// all of the actions in actions ...
return Promise::All(aCx, actions, aRv);
};
// Step 5. Shutdown with an action consisting of getting a promise to wait for
// all of the actions in actions, and with error.
JS::Rooted<Maybe<JS::Value>> someError(aCx, Some(error.get()));
ShutdownWithAction(aCx, action, someError);
}
bool PipeToPump::SourceOrDestErroredOrClosed(JSContext* aCx) {
// (Constraint) Error and close states must be propagated:
// the following conditions must be applied in order.
RefPtr<ReadableStream> source = mReader->GetStream();
RefPtr<WritableStream> dest = mWriter->GetStream();
// Step 1. Errors must be propagated forward: if source.[[state]] is or
// becomes "errored", then
if (source->State() == ReadableStream::ReaderState::Errored) {
JS::Rooted<JS::Value> storedError(aCx, source->StoredError());
OnSourceErrored(aCx, storedError);
return true;
}
// Step 2. Errors must be propagated backward: if dest.[[state]] is or becomes
// "errored", then
if (dest->State() == WritableStream::WriterState::Errored) {
JS::Rooted<JS::Value> storedError(aCx, dest->StoredError());
OnDestErrored(aCx, storedError);
return true;
}
// Step 3. Closing must be propagated forward: if source.[[state]] is or
// becomes "closed", then
if (source->State() == ReadableStream::ReaderState::Closed) {
OnSourceClosed(aCx, JS::UndefinedHandleValue);
return true;
}
// Step 4. Closing must be propagated backward:
// if ! WritableStreamCloseQueuedOrInFlight(dest) is true
// or dest.[[state]] is "closed", then
if (dest->CloseQueuedOrInFlight() ||
dest->State() == WritableStream::WriterState::Closed) {
OnDestClosed(aCx, JS::UndefinedHandleValue);
return true;
}
return false;
}
// https://streams.spec.whatwg.org/#readable-stream-pipe-to
// Steps 14-15.
void PipeToPump::Start(JSContext* aCx, AbortSignal* aSignal) {
// Step 14. If signal is not undefined,
if (aSignal) {
// Step 14.1. Let abortAlgorithm be the following steps:
// ... This is implemented by RunAbortAlgorithm.
// Step 14.2. If signal is aborted, perform abortAlgorithm and
// return promise.
if (aSignal->Aborted()) {
PerformAbortAlgorithm(aCx, aSignal);
return;
}
// Step 14.3. Add abortAlgorithm to signal.
Follow(aSignal);
}
// Step 15. In parallel but not really; see #905, using reader and writer,
// read all chunks from source and write them to dest.
// Due to the locking provided by the reader and writer,
// the exact manner in which this happens is not observable to author code,
// and so there is flexibility in how this is done.
// (Constraint) Error and close states must be propagated
// Before piping has started, we have to check for source/destination being
// errored/closed manually.
if (SourceOrDestErroredOrClosed(aCx)) {
return;
}
// We use the following two promises to propagate error and close states
// during piping.
RefPtr<Promise> readerClosed = mReader->ClosedPromise();
readerClosed->AppendNativeHandler(new PipeToPumpHandler(
this, &PipeToPump::OnSourceClosed, &PipeToPump::OnSourceErrored));
// Note: Because we control the destination/writer it should never be closed
// after we did the initial check above with SourceOrDestErroredOrClosed.
RefPtr<Promise> writerClosed = mWriter->ClosedPromise();
writerClosed->AppendNativeHandler(new PipeToPumpHandler(
this, &PipeToPump::OnDestClosed, &PipeToPump::OnDestErrored));
Read(aCx);
}
class WriteFinishedPromiseHandler final : public PromiseNativeHandler {
RefPtr<PipeToPump> mPipeToPump;
PipeToPump::ShutdownAction mAction;
bool mHasError;
JS::Heap<JS::Value> mError;
virtual ~WriteFinishedPromiseHandler() { mozilla::DropJSObjects(this); };
public:
NS_DECL_CYCLE_COLLECTING_ISUPPORTS
NS_DECL_CYCLE_COLLECTION_SCRIPT_HOLDER_CLASS(WriteFinishedPromiseHandler)
explicit WriteFinishedPromiseHandler(
JSContext* aCx, PipeToPump* aPipeToPump,
PipeToPump::ShutdownAction aAction,
JS::Handle<mozilla::Maybe<JS::Value>> aError)
: mPipeToPump(aPipeToPump), mAction(aAction) {
mHasError = aError.isSome();
if (mHasError) {
mError = *aError;
}
mozilla::HoldJSObjects(this);
}
MOZ_CAN_RUN_SCRIPT void WriteFinished(JSContext* aCx) {
RefPtr<PipeToPump> pipeToPump = mPipeToPump; // XXX known-live?
JS::Rooted<Maybe<JS::Value>> error(aCx);
if (mHasError) {
error = Some(mError);
}
pipeToPump->ShutdownWithActionAfterFinishedWrite(aCx, mAction, error);
}
MOZ_CAN_RUN_SCRIPT void ResolvedCallback(JSContext* aCx,
JS::Handle<JS::Value> aValue,
ErrorResult&) override {
WriteFinished(aCx);
}
MOZ_CAN_RUN_SCRIPT void RejectedCallback(JSContext* aCx,
JS::Handle<JS::Value> aReason,
ErrorResult&) override {
WriteFinished(aCx);
}
};
NS_IMPL_CYCLE_COLLECTION(WriteFinishedPromiseHandler, mPipeToPump)
NS_IMPL_CYCLE_COLLECTING_ADDREF(WriteFinishedPromiseHandler)
NS_IMPL_CYCLE_COLLECTING_RELEASE(WriteFinishedPromiseHandler)
NS_INTERFACE_MAP_BEGIN_CYCLE_COLLECTION(WriteFinishedPromiseHandler)
NS_INTERFACE_MAP_ENTRY(nsISupports)
NS_INTERFACE_MAP_END
NS_IMPL_CYCLE_COLLECTION_TRACE_BEGIN(WriteFinishedPromiseHandler)
NS_IMPL_CYCLE_COLLECTION_TRACE_JS_MEMBER_CALLBACK(mError)
NS_IMPL_CYCLE_COLLECTION_TRACE_END
// https://streams.spec.whatwg.org/#rs-pipeTo-shutdown-with-action
// Shutdown with an action: if any of the above requirements ask to shutdown
// with an action action, optionally with an error originalError, then:
void PipeToPump::ShutdownWithAction(
JSContext* aCx, ShutdownAction aAction,
JS::Handle<mozilla::Maybe<JS::Value>> aError) {
// Step 1. If shuttingDown is true, abort these substeps.
if (mShuttingDown) {
return;
}
// Step 2. Set shuttingDown to true.
mShuttingDown = true;
// Step 3. If dest.[[state]] is "writable" and !
// WritableStreamCloseQueuedOrInFlight(dest) is false,
RefPtr<WritableStream> dest = mWriter->GetStream();
if (dest->State() == WritableStream::WriterState::Writable &&
!dest->CloseQueuedOrInFlight()) {
// Step 3.1. If any chunks have been read but not yet written, write them to
// dest.
// Step 3.2. Wait until every chunk that has been read has been
// written (i.e. the corresponding promises have settled).
//
// Note: Write requests are processed in order, so when the promise
// for the last written chunk is settled all previous chunks have been
// written as well.
if (mLastWritePromise) {
mLastWritePromise->AppendNativeHandler(
new WriteFinishedPromiseHandler(aCx, this, aAction, aError));
return;
}
}
// Don't have to wait for last write, immediately continue.
ShutdownWithActionAfterFinishedWrite(aCx, aAction, aError);
}
class ShutdownActionFinishedPromiseHandler final : public PromiseNativeHandler {
RefPtr<PipeToPump> mPipeToPump;
bool mHasError;
JS::Heap<JS::Value> mError;
virtual ~ShutdownActionFinishedPromiseHandler() {
mozilla::DropJSObjects(this);
}
public:
NS_DECL_CYCLE_COLLECTING_ISUPPORTS
NS_DECL_CYCLE_COLLECTION_SCRIPT_HOLDER_CLASS(
ShutdownActionFinishedPromiseHandler)
explicit ShutdownActionFinishedPromiseHandler(
JSContext* aCx, PipeToPump* aPipeToPump,
JS::Handle<mozilla::Maybe<JS::Value>> aError)
: mPipeToPump(aPipeToPump) {
mHasError = aError.isSome();
if (mHasError) {
mError = *aError;
}
mozilla::HoldJSObjects(this);
}
void ResolvedCallback(JSContext* aCx, JS::Handle<JS::Value> aValue,
ErrorResult&) override {
// https://streams.spec.whatwg.org/#rs-pipeTo-shutdown-with-action
// Step 5. Upon fulfillment of p, finalize, passing along originalError if
// it was given.
JS::Rooted<Maybe<JS::Value>> error(aCx);
if (mHasError) {
error = Some(mError);
}
mPipeToPump->Finalize(aCx, error);
}
void RejectedCallback(JSContext* aCx, JS::Handle<JS::Value> aReason,
ErrorResult&) override {
// https://streams.spec.whatwg.org/#rs-pipeTo-shutdown-with-action
// Step 6. Upon rejection of p with reason newError, finalize with
// newError.
JS::Rooted<Maybe<JS::Value>> error(aCx, Some(aReason));
mPipeToPump->Finalize(aCx, error);
}
};
NS_IMPL_CYCLE_COLLECTION(ShutdownActionFinishedPromiseHandler, mPipeToPump)
NS_IMPL_CYCLE_COLLECTING_ADDREF(ShutdownActionFinishedPromiseHandler)
NS_IMPL_CYCLE_COLLECTING_RELEASE(ShutdownActionFinishedPromiseHandler)
NS_INTERFACE_MAP_BEGIN_CYCLE_COLLECTION(ShutdownActionFinishedPromiseHandler)
NS_INTERFACE_MAP_ENTRY(nsISupports)
NS_INTERFACE_MAP_END
NS_IMPL_CYCLE_COLLECTION_TRACE_BEGIN(ShutdownActionFinishedPromiseHandler)
NS_IMPL_CYCLE_COLLECTION_TRACE_JS_MEMBER_CALLBACK(mError)
NS_IMPL_CYCLE_COLLECTION_TRACE_END
// https://streams.spec.whatwg.org/#rs-pipeTo-shutdown-with-action
// Continuation after Step 3. triggered a promise resolution.
void PipeToPump::ShutdownWithActionAfterFinishedWrite(
JSContext* aCx, ShutdownAction aAction,
JS::Handle<mozilla::Maybe<JS::Value>> aError) {
if (!aAction) {
// Used to implement shutdown without action. Finalize immediately.
Finalize(aCx, aError);
return;
}
// Step 4. Let p be the result of performing action.
RefPtr<PipeToPump> thisRefPtr = this;
ErrorResult rv;
RefPtr<Promise> p = aAction(aCx, thisRefPtr, aError, rv);
// Error while calling actions above, continue immediately with finalization.
rv.WouldReportJSException();
if (rv.Failed()) {
JS::Rooted<JS::Value> error(aCx);
bool ok = ToJSValue(aCx, std::move(rv), &error);
MOZ_RELEASE_ASSERT(ok, "must be ok");
JS::Rooted<mozilla::Maybe<JS::Value>> someError(aCx, Some(error.get()));
Finalize(aCx, someError);
return;
}
// Steps 5-6.
p->AppendNativeHandler(
new ShutdownActionFinishedPromiseHandler(aCx, this, aError));
}
// https://streams.spec.whatwg.org/#rs-pipeTo-shutdown
// Shutdown: if any of the above requirements or steps ask to shutdown,
// optionally with an error error, then:
void PipeToPump::Shutdown(JSContext* aCx,
JS::Handle<mozilla::Maybe<JS::Value>> aError) {
// Note: We implement "shutdown" in terms of "shutdown with action".
// We can observe that when passing along an action that always succeeds
// shutdown with action and shutdown have the same behavior, when
// Ignoring the potential micro task for the promise that we skip anyway.
ShutdownWithAction(aCx, nullptr, aError);
}
// https://streams.spec.whatwg.org/#rs-pipeTo-finalize
// Finalize: both forms of shutdown will eventually ask to finalize,
// optionally with an error error, which means to perform the following steps:
void PipeToPump::Finalize(JSContext* aCx,
JS::Handle<mozilla::Maybe<JS::Value>> aError) {
IgnoredErrorResult rv;
// Step 1. Perform ! WritableStreamDefaultWriterRelease(writer).
WritableStreamDefaultWriterRelease(aCx, mWriter, rv);
NS_WARNING_ASSERTION(!rv.Failed(),
"WritableStreamDefaultWriterRelease should not fail.");
// Step 2. If reader implements ReadableStreamBYOBReader,
// perform ! ReadableStreamBYOBReaderRelease(reader).
// Note: We always use a default reader.
MOZ_ASSERT(!mReader->IsBYOB());
// Step 3. Otherwise, perform ! ReadableStreamDefaultReaderRelease(reader).
ReadableStreamDefaultReaderRelease(aCx, mReader, rv);
NS_WARNING_ASSERTION(!rv.Failed(),
"ReadableStreamReaderGenericRelease should not fail.");
// Step 3. If signal is not undefined, remove abortAlgorithm from signal.
if (IsFollowing()) {
Unfollow();
}
// Step 4. If error was given, reject promise with error.
if (aError.isSome()) {
JS::Rooted<JS::Value> error(aCx, *aError);
mPromise->MaybeReject(error);
} else {
// Step 5. Otherwise, resolve promise with undefined.
mPromise->MaybeResolveWithUndefined();
}
// Remove all references.
mPromise = nullptr;
mReader = nullptr;
mWriter = nullptr;
mLastWritePromise = nullptr;
Unfollow();
}
void PipeToPump::OnReadFulfilled(JSContext* aCx, JS::Handle<JS::Value> aChunk,
ErrorResult& aRv) {
// (Constraint) Shutdown must stop activity:
// if shuttingDown becomes true, the user agent must not initiate further
// reads from reader, and must only perform writes of already-read chunks ...
//
// We may reach this point after |On{Source,Dest}{Clos,Error}ed| has responded
// to an out-of-band change. Per the comment in |OnSourceErrored|, we want to
// allow the implicated shutdown to proceed, and we don't want to interfere
// with or additionally alter its operation. Particularly, we don't want to
// queue up the successfully-read chunk (if there was one, and this isn't just
// reporting "done") to be written: it wasn't "already-read" when that
// error/closure happened.
//
// All specified reactions to a closure/error invoke either the shutdown, or
// shutdown with an action, algorithms. Those algorithms each abort if either
// shutdown algorithm has already been invoked. So we check for shutdown here
// in case of asynchronous closure/error and abort if shutdown has already
// started (and possibly finished).
//
// TODO: Implement the eventual resolution from
// https://github.com/whatwg/streams/issues/1207
if (mShuttingDown) {
return;
}
mLastWritePromise = WritableStreamDefaultWriterWrite(
aCx, MOZ_KnownLive(mWriter), aChunk, aRv);
if (aRv.Failed()) {
mLastWritePromise = nullptr;
return;
}
mLastWritePromise->AppendNativeHandler(
new PipeToPumpHandler(this, nullptr, &PipeToPump::OnDestErrored));
// Last read has finished, so it's time to start reading again.
Read(aCx);
}
void PipeToPump::OnWriterReady(JSContext* aCx, JS::Handle<JS::Value>) {
// Writer is ready again (i.e. backpressure was resolved), so read.
Read(aCx);
}
struct PipeToReadRequest : public ReadRequest {
public:
NS_DECL_ISUPPORTS_INHERITED
NS_DECL_CYCLE_COLLECTION_CLASS_INHERITED(PipeToReadRequest, ReadRequest)
RefPtr<PipeToPump> mPipeToPump;
explicit PipeToReadRequest(PipeToPump* aPipeToPump)
: mPipeToPump(aPipeToPump) {}
MOZ_CAN_RUN_SCRIPT_BOUNDARY void ChunkSteps(JSContext* aCx,
JS::Handle<JS::Value> aChunk,
ErrorResult& aRv) override {
RefPtr<PipeToPump> pipeToPump = mPipeToPump; // XXX known live?
pipeToPump->OnReadFulfilled(aCx, aChunk, aRv);
}
// The reader's closed promise handlers will already call OnSourceClosed/
// OnSourceErrored, so these steps can just be ignored.
void CloseSteps(JSContext* aCx, ErrorResult& aRv) override {}
void ErrorSteps(JSContext* aCx, JS::Handle<JS::Value> aError,
ErrorResult& aRv) override {}
protected:
virtual ~PipeToReadRequest() = default;
};
NS_IMPL_CYCLE_COLLECTION_CLASS(PipeToReadRequest)
NS_IMPL_CYCLE_COLLECTION_UNLINK_BEGIN_INHERITED(PipeToReadRequest, ReadRequest)
NS_IMPL_CYCLE_COLLECTION_UNLINK(mPipeToPump)
NS_IMPL_CYCLE_COLLECTION_UNLINK_END
NS_IMPL_CYCLE_COLLECTION_TRAVERSE_BEGIN_INHERITED(PipeToReadRequest,
ReadRequest)
NS_IMPL_CYCLE_COLLECTION_TRAVERSE(mPipeToPump)
NS_IMPL_CYCLE_COLLECTION_TRAVERSE_END
NS_IMPL_ADDREF_INHERITED(PipeToReadRequest, ReadRequest)
NS_IMPL_RELEASE_INHERITED(PipeToReadRequest, ReadRequest)
NS_INTERFACE_MAP_BEGIN_CYCLE_COLLECTION(PipeToReadRequest)
NS_INTERFACE_MAP_END_INHERITING(ReadRequest)
void PipeToPump::Read(JSContext* aCx) {
#ifdef DEBUG
mReadChunk = true;
#endif
// (Constraint) Shutdown must stop activity:
// If shuttingDown becomes true, the user agent must not initiate
// further reads from reader
if (mShuttingDown) {
return;
}
// (Constraint) Backpressure must be enforced:
// While WritableStreamDefaultWriterGetDesiredSize(writer) is ≤ 0 or is null,
// the user agent must not read from reader.
Nullable<double> desiredSize =
WritableStreamDefaultWriterGetDesiredSize(mWriter);
if (desiredSize.IsNull()) {
// This means the writer has errored. This is going to be handled
// by the writer closed promise.
return;
}
if (desiredSize.Value() <= 0) {
// Wait for the writer to become ready before reading more data from
// the reader. We don't care about rejections here, because those are
// already handled by the writer closed promise.
RefPtr<Promise> readyPromise = mWriter->Ready();
readyPromise->AppendNativeHandler(
new PipeToPumpHandler(this, &PipeToPump::OnWriterReady, nullptr));
return;
}
RefPtr<ReadRequest> request = new PipeToReadRequest(this);
ErrorResult rv;
ReadableStreamDefaultReaderRead(aCx, MOZ_KnownLive(mReader), request, rv);
rv.WouldReportJSException();
if (rv.Failed()) {
// XXX It's actually not quite obvious what we should do here.
// We've got an error during reading, so on the surface it seems logical
// to invoke `OnSourceErrored`. However in certain cases the required
// condition > source.[[state]] is or becomes "errored" < won't actually
// happen i.e. when `WritableStreamDefaultWriterWrite` called from
// `OnReadFulfilled` (via PipeToReadRequest::ChunkSteps) fails in
// a synchronous fashion.
JS::Rooted<JS::Value> error(aCx);
bool ok = ToJSValue(aCx, std::move(rv), &error);
MOZ_RELEASE_ASSERT(ok, "must be ok");
JS::Rooted<Maybe<JS::Value>> someError(aCx, Some(error.get()));
Shutdown(aCx, someError);
}
}
// Step 3. Closing must be propagated forward: if source.[[state]] is or
// becomes "closed", then
void PipeToPump::OnSourceClosed(JSContext* aCx, JS::Handle<JS::Value>) {
// Step 3.1. If preventClose is false, shutdown with an action of
// ! WritableStreamDefaultWriterCloseWithErrorPropagation(writer).
if (!mPreventClose) {
ShutdownWithAction(
aCx,
[](JSContext* aCx, PipeToPump* aPipeToPump,
JS::Handle<mozilla::Maybe<JS::Value>> aError, ErrorResult& aRv)
MOZ_CAN_RUN_SCRIPT -> already_AddRefed<Promise> {
RefPtr<WritableStreamDefaultWriter> writer = aPipeToPump->mWriter;
return WritableStreamDefaultWriterCloseWithErrorPropagation(
aCx, writer, aRv);
},
JS::NothingHandleValue);
} else {
// Step 3.2 Otherwise, shutdown.
Shutdown(aCx, JS::NothingHandleValue);
}
}
// Step 1. Errors must be propagated forward: if source.[[state]] is or
// becomes "errored", then
void PipeToPump::OnSourceErrored(JSContext* aCx,
JS::Handle<JS::Value> aSourceStoredError) {
// If |source| becomes errored not during a pending read, it's clear we must
// react immediately.
//
// But what if |source| becomes errored *during* a pending read? Should this
// first error, or the pending-read second error, predominate? Two semantics
// are possible when |source|/|dest| become closed or errored while there's a
// pending read:
//
// 1. Wait until the read fulfills or rejects, then respond to the
// closure/error without regard to the read having fulfilled or rejected.
// (This will simply not react to the read being rejected, or it will
// queue up the read chunk to be written during shutdown.)
// 2. React to the closure/error immediately per "Error and close states
// must be propagated". Then when the read fulfills or rejects later, do
// nothing.
//
// The spec doesn't clearly require either semantics. It requires that
// *already-read* chunks be written (at least if |dest| didn't become errored
// or closed such that no further writes can occur). But it's silent as to
// not-fully-read chunks. (These semantic differences may only be observable
// with very carefully constructed readable/writable streams.)
//
// It seems best, generally, to react to the temporally-earliest problem that
// arises, so we implement option #2. (Blink, in contrast, currently
// implements option #1.)
//
// All specified reactions to a closure/error invoke either the shutdown, or
// shutdown with an action, algorithms. Those algorithms each abort if either
// shutdown algorithm has already been invoked. So we don't need to do
// anything special here to deal with a pending read.
//
// TODO: Implement the eventual resolution from
// https://github.com/whatwg/streams/issues/1207
// Step 1.1 If preventAbort is false, shutdown with an action of
// ! WritableStreamAbort(dest, source.[[storedError]])
// and with source.[[storedError]].
JS::Rooted<Maybe<JS::Value>> error(aCx, Some(aSourceStoredError));
if (!mPreventAbort) {
ShutdownWithAction(
aCx,
[](JSContext* aCx, PipeToPump* aPipeToPump,
JS::Handle<mozilla::Maybe<JS::Value>> aError, ErrorResult& aRv)
MOZ_CAN_RUN_SCRIPT -> already_AddRefed<Promise> {
JS::Rooted<JS::Value> error(aCx, *aError);
RefPtr<WritableStream> dest = aPipeToPump->mWriter->GetStream();
return WritableStreamAbort(aCx, dest, error, aRv);
},
error);
} else {
// Step 1.1. Otherwise, shutdown with source.[[storedError]].
Shutdown(aCx, error);
}
}
// Step 4. Closing must be propagated backward:
// if ! WritableStreamCloseQueuedOrInFlight(dest) is true
// or dest.[[state]] is "closed", then
void PipeToPump::OnDestClosed(JSContext* aCx, JS::Handle<JS::Value>) {
// Step 4.1. Assert: no chunks have been read or written.
// Note: No reading automatically implies no writing.
// In a perfect world OnDestClosed would only be called before we start
// piping, because afterwards the writer has an exclusive lock on the stream.
// In reality the closed promise can still be resolved after we release
// the lock on the writer in Finalize.
if (mShuttingDown) {
return;
}
MOZ_ASSERT(!mReadChunk);
// Step 4.2. Let destClosed be a new TypeError.
JS::Rooted<Maybe<JS::Value>> destClosed(aCx, Nothing());
{
ErrorResult rv;
rv.ThrowTypeError("Cannot pipe to closed stream");
JS::Rooted<JS::Value> error(aCx);
bool ok = ToJSValue(aCx, std::move(rv), &error);
MOZ_RELEASE_ASSERT(ok, "must be ok");
destClosed = Some(error.get());
}
// Step 4.3. If preventCancel is false, shutdown with an action of
// ! ReadableStreamCancel(source, destClosed) and with destClosed.
if (!mPreventCancel) {
ShutdownWithAction(
aCx,
[](JSContext* aCx, PipeToPump* aPipeToPump,
JS::Handle<mozilla::Maybe<JS::Value>> aError, ErrorResult& aRv)
MOZ_CAN_RUN_SCRIPT -> already_AddRefed<Promise> {
JS::Rooted<JS::Value> error(aCx, *aError);
RefPtr<ReadableStream> dest = aPipeToPump->mReader->GetStream();
return ReadableStreamCancel(aCx, dest, error, aRv);
},
destClosed);
} else {
// Step 4.4. Otherwise, shutdown with destClosed.
Shutdown(aCx, destClosed);
}
}
// Step 2. Errors must be propagated backward: if dest.[[state]] is or becomes
// "errored", then
void PipeToPump::OnDestErrored(JSContext* aCx,
JS::Handle<JS::Value> aDestStoredError) {
// Step 2.1. If preventCancel is false, shutdown with an action of
// ! ReadableStreamCancel(source, dest.[[storedError]])
// and with dest.[[storedError]].
JS::Rooted<Maybe<JS::Value>> error(aCx, Some(aDestStoredError));
if (!mPreventCancel) {
ShutdownWithAction(
aCx,
[](JSContext* aCx, PipeToPump* aPipeToPump,
JS::Handle<mozilla::Maybe<JS::Value>> aError, ErrorResult& aRv)
MOZ_CAN_RUN_SCRIPT -> already_AddRefed<Promise> {
JS::Rooted<JS::Value> error(aCx, *aError);
RefPtr<ReadableStream> dest = aPipeToPump->mReader->GetStream();
return ReadableStreamCancel(aCx, dest, error, aRv);
},
error);
} else {
// Step 2.1. Otherwise, shutdown with dest.[[storedError]].
Shutdown(aCx, error);
}
}
NS_IMPL_CYCLE_COLLECTION_CLASS(PipeToPump)
NS_IMPL_CYCLE_COLLECTING_ADDREF(PipeToPump)
NS_IMPL_CYCLE_COLLECTING_RELEASE(PipeToPump)
NS_INTERFACE_MAP_BEGIN_CYCLE_COLLECTION(PipeToPump)
NS_INTERFACE_MAP_ENTRY(nsISupports)
NS_INTERFACE_MAP_END
NS_IMPL_CYCLE_COLLECTION_TRAVERSE_BEGIN(PipeToPump)
NS_IMPL_CYCLE_COLLECTION_TRAVERSE(mPromise)
NS_IMPL_CYCLE_COLLECTION_TRAVERSE(mReader)
NS_IMPL_CYCLE_COLLECTION_TRAVERSE(mWriter)
NS_IMPL_CYCLE_COLLECTION_TRAVERSE(mLastWritePromise)
NS_IMPL_CYCLE_COLLECTION_TRAVERSE_END
NS_IMPL_CYCLE_COLLECTION_UNLINK_BEGIN(PipeToPump)
NS_IMPL_CYCLE_COLLECTION_UNLINK(mPromise)
NS_IMPL_CYCLE_COLLECTION_UNLINK(mReader)
NS_IMPL_CYCLE_COLLECTION_UNLINK(mWriter)
NS_IMPL_CYCLE_COLLECTION_UNLINK(mLastWritePromise)
NS_IMPL_CYCLE_COLLECTION_UNLINK_END
// https://streams.spec.whatwg.org/#readable-stream-pipe-to
already_AddRefed<Promise> ReadableStreamPipeTo(
ReadableStream* aSource, WritableStream* aDest, bool aPreventClose,
bool aPreventAbort, bool aPreventCancel, AbortSignal* aSignal,
mozilla::ErrorResult& aRv) {
// Step 1. Assert: source implements ReadableStream. (Implicit)
// Step 2. Assert: dest implements WritableStream. (Implicit)
// Step 3. Assert: preventClose, preventAbort, and preventCancel are all
// booleans (Implicit)
// Step 4. If signal was not given, let signal be
// undefined. (Implicit)
// Step 5. Assert: either signal is undefined, or signal
// implements AbortSignal. (Implicit)
// Step 6. Assert: !IsReadableStreamLocked(source) is false.
MOZ_ASSERT(!IsReadableStreamLocked(aSource));
// Step 7. Assert: !IsWritableStreamLocked(dest) is false.
MOZ_ASSERT(!IsWritableStreamLocked(aDest));
AutoJSAPI jsapi;
if (!jsapi.Init(aSource->GetParentObject())) {
aRv.ThrowUnknownError("Internal error");
return nullptr;
}
JSContext* cx = jsapi.cx();
// Step 8. If source.[[controller]] implements ReadableByteStreamController,
// let reader be either !AcquireReadableStreamBYOBReader(source) or
// !AcquireReadableStreamDefaultReader(source), at the user agents
// discretion.
// Step 9. Otherwise, let reader be
// !AcquireReadableStreamDefaultReader(source).
// Note: In the interests of simplicity, we choose here to always acquire
// a default reader.
RefPtr<ReadableStreamDefaultReader> reader =
AcquireReadableStreamDefaultReader(cx, aSource, aRv);
if (aRv.Failed()) {
return nullptr;
}
// Step 10. Let writer be ! AcquireWritableStreamDefaultWriter(dest).
RefPtr<WritableStreamDefaultWriter> writer =
AcquireWritableStreamDefaultWriter(aDest, aRv);
if (aRv.Failed()) {
return nullptr;
}
// Step 11. Set source.[[disturbed]] to true.
aSource->SetDisturbed(true);
// Step 12. Let shuttingDown be false.
// Note: PipeToPump ensures this by construction.
// Step 13. Let promise be a new promise.
RefPtr<Promise> promise = Promise::Create(aSource->GetParentObject(), aRv);
if (aRv.Failed()) {
return nullptr;
}
// Steps 14-15.
RefPtr<PipeToPump> pump = new PipeToPump(
promise, reader, writer, aPreventClose, aPreventAbort, aPreventCancel);
pump->Start(cx, aSignal);
// Step 16. Return promise.
return promise.forget();
}
} // namespace mozilla::dom

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@ -0,0 +1,129 @@
/* -*- 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_ReadableStreamPipeTo_h
#define mozilla_dom_ReadableStreamPipeTo_h
#include "mozilla/ErrorResult.h"
#include "mozilla/dom/AbortFollower.h"
#include "nsCycleCollectionParticipant.h"
#include "nsISupportsImpl.h"
namespace mozilla::dom {
struct PipeToReadRequest;
class WriteFinishedPromiseHandler;
class ShutdownActionFinishedPromiseHandler;
class ReadableStreamDefaultReader;
class WritableStreamDefaultWriter;
// https://streams.spec.whatwg.org/#readable-stream-pipe-to (Steps 14-15.)
//
// This class implements everything that is required to read all chunks from
// the reader (source) and write them to writer (destination), while
// following the constraints given in the spec using our implementation-defined
// behavior.
//
// The cycle-collected references look roughly like this:
// clang-format off
//
// Closed promise <-- ReadableStreamDefaultReader <--> ReadableStream
// | ^ |
// |(PromiseHandler) |(mReader) |(ReadRequest)
// | | |
// |-------------> PipeToPump <-------
// ^ | |
// |---------------| | |
// | | |-------(mLastWrite) -------->
// |(PromiseHandler) | |< ---- (PromiseHandler) ---- Promise
// | | ^
// | |(mWriter) |(mWriteRequests)
// | v |
// Closed promise <-- WritableStreamDefaultWriter <--------> WritableStream
//
// clang-format on
class PipeToPump final : public AbortFollower {
NS_DECL_CYCLE_COLLECTING_ISUPPORTS
NS_DECL_CYCLE_COLLECTION_CLASS(PipeToPump)
friend struct PipeToReadRequest;
friend class WriteFinishedPromiseHandler;
friend class ShutdownActionFinishedPromiseHandler;
PipeToPump(Promise* aPromise, ReadableStreamDefaultReader* aReader,
WritableStreamDefaultWriter* aWriter, bool aPreventClose,
bool aPreventAbort, bool aPreventCancel)
: mPromise(aPromise),
mReader(aReader),
mWriter(aWriter),
mPreventClose(aPreventClose),
mPreventAbort(aPreventAbort),
mPreventCancel(aPreventCancel) {}
MOZ_CAN_RUN_SCRIPT void Start(JSContext* aCx, AbortSignal* aSignal);
MOZ_CAN_RUN_SCRIPT_BOUNDARY void RunAbortAlgorithm() override;
private:
virtual ~PipeToPump() = default;
MOZ_CAN_RUN_SCRIPT void PerformAbortAlgorithm(JSContext* aCx,
AbortSignalImpl* aSignal);
MOZ_CAN_RUN_SCRIPT bool SourceOrDestErroredOrClosed(JSContext* aCx);
using ShutdownAction = already_AddRefed<Promise> (*)(
JSContext*, PipeToPump*, JS::Handle<mozilla::Maybe<JS::Value>>,
ErrorResult&);
MOZ_CAN_RUN_SCRIPT void ShutdownWithAction(
JSContext* aCx, ShutdownAction aAction,
JS::Handle<mozilla::Maybe<JS::Value>> aError);
MOZ_CAN_RUN_SCRIPT void ShutdownWithActionAfterFinishedWrite(
JSContext* aCx, ShutdownAction aAction,
JS::Handle<mozilla::Maybe<JS::Value>> aError);
MOZ_CAN_RUN_SCRIPT void Shutdown(
JSContext* aCx, JS::Handle<mozilla::Maybe<JS::Value>> aError);
void Finalize(JSContext* aCx, JS::Handle<mozilla::Maybe<JS::Value>> aError);
MOZ_CAN_RUN_SCRIPT void OnReadFulfilled(JSContext* aCx,
JS::Handle<JS::Value> aChunk,
ErrorResult& aRv);
MOZ_CAN_RUN_SCRIPT void OnWriterReady(JSContext* aCx, JS::Handle<JS::Value>);
MOZ_CAN_RUN_SCRIPT void Read(JSContext* aCx);
MOZ_CAN_RUN_SCRIPT void OnSourceClosed(JSContext* aCx, JS::Handle<JS::Value>);
MOZ_CAN_RUN_SCRIPT void OnSourceErrored(JSContext* aCx,
JS::Handle<JS::Value> aError);
MOZ_CAN_RUN_SCRIPT void OnDestClosed(JSContext* aCx, JS::Handle<JS::Value>);
MOZ_CAN_RUN_SCRIPT void OnDestErrored(JSContext* aCx,
JS::Handle<JS::Value> aError);
RefPtr<Promise> mPromise;
RefPtr<ReadableStreamDefaultReader> mReader;
RefPtr<WritableStreamDefaultWriter> mWriter;
RefPtr<Promise> mLastWritePromise;
const bool mPreventClose;
const bool mPreventAbort;
const bool mPreventCancel;
bool mShuttingDown = false;
#ifdef DEBUG
bool mReadChunk = false;
#endif
};
MOZ_CAN_RUN_SCRIPT already_AddRefed<Promise> ReadableStreamPipeTo(
ReadableStream* aSource, WritableStream* aDest, bool aPreventClose,
bool aPreventAbort, bool aPreventCancel, AbortSignal* aSignal,
ErrorResult& aRv);
} // namespace mozilla::dom
#endif // mozilla_dom_ReadableStreamPipeTo_h

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@ -194,6 +194,9 @@ MOZ_CAN_RUN_SCRIPT extern already_AddRefed<Promise> WritableStreamClose(
extern already_AddRefed<Promise> WritableStreamAddWriteRequest(
WritableStream* aStream, ErrorResult& aRv);
extern already_AddRefed<WritableStreamDefaultWriter>
AcquireWritableStreamDefaultWriter(WritableStream* aStream, ErrorResult& aRv);
} // namespace mozilla::dom
#endif // mozilla_dom_WritableStream_h

Просмотреть файл

@ -98,8 +98,8 @@ already_AddRefed<Promise> WritableStreamDefaultWriter::Ready() {
}
// https://streams.spec.whatwg.org/#writable-stream-default-writer-get-desired-size
static Nullable<double> WritableStreamDefaultWriterGetDesiredSize(
WritableStreamDefaultWriter* aWriter, ErrorResult& aRv) {
Nullable<double> WritableStreamDefaultWriterGetDesiredSize(
WritableStreamDefaultWriter* aWriter) {
// Step 1. Let stream be writer.[[stream]].
RefPtr<WritableStream> stream = aWriter->GetStream();
@ -132,7 +132,7 @@ Nullable<double> WritableStreamDefaultWriter::GetDesiredSize(ErrorResult& aRv) {
// Step 2. Return ! WritableStreamDefaultWriterGetDesiredSize(this).
RefPtr<WritableStreamDefaultWriter> thisRefPtr = this;
return WritableStreamDefaultWriterGetDesiredSize(thisRefPtr, aRv);
return WritableStreamDefaultWriterGetDesiredSize(thisRefPtr);
}
// https://streams.spec.whatwg.org/#writable-stream-default-writer-abort
@ -271,11 +271,9 @@ void WritableStreamDefaultWriter::ReleaseLock(JSContext* aCx,
}
// https://streams.spec.whatwg.org/#writable-stream-default-writer-write
MOZ_CAN_RUN_SCRIPT static already_AddRefed<Promise>
WritableStreamDefaultWriterWrite(JSContext* aCx,
WritableStreamDefaultWriter* aWriter,
JS::Handle<JS::Value> aChunk,
ErrorResult& aRv) {
already_AddRefed<Promise> WritableStreamDefaultWriterWrite(
JSContext* aCx, WritableStreamDefaultWriter* aWriter,
JS::Handle<JS::Value> aChunk, ErrorResult& aRv) {
// Step 1. Let stream be writer.[[stream]].
RefPtr<WritableStream> stream = aWriter->GetStream();
@ -549,4 +547,44 @@ void WritableStreamDefaultWriterEnsureReadyPromiseRejected(
readyPromise->SetSettledPromiseIsHandled();
}
// https://streams.spec.whatwg.org/#writable-stream-default-writer-close-with-error-propagation
already_AddRefed<Promise> WritableStreamDefaultWriterCloseWithErrorPropagation(
JSContext* aCx, WritableStreamDefaultWriter* aWriter, ErrorResult& aRv) {
// Step 1. Let stream be writer.[[stream]].
RefPtr<WritableStream> stream = aWriter->GetStream();
// Step 2. Assert: stream is not undefined.
MOZ_ASSERT(stream);
// Step 3. Let state be stream.[[state]].
WritableStream::WriterState state = stream->State();
// Step 4. If ! WritableStreamCloseQueuedOrInFlight(stream) is true
// or state is "closed", return a promise resolved with undefined.
if (stream->CloseQueuedOrInFlight() ||
state == WritableStream::WriterState::Closed) {
return Promise::CreateResolvedWithUndefined(aWriter->GetParentObject(),
aRv);
}
// Step 5. If state is "errored",
// return a promise rejected with stream.[[storedError]].
if (state == WritableStream::WriterState::Errored) {
RefPtr<Promise> promise = Promise::Create(aWriter->GetParentObject(), aRv);
if (aRv.Failed()) {
return nullptr;
}
JS::Rooted<JS::Value> error(aCx, stream->StoredError());
promise->MaybeReject(error);
return promise.forget();
}
// Step 6. Assert: state is "writable" or "erroring".
MOZ_ASSERT(state == WritableStream::WriterState::Writable ||
state == WritableStream::WriterState::Erroring);
// Step 7. Return ! WritableStreamDefaultWriterClose(writer).
return WritableStreamDefaultWriterClose(aCx, aWriter, aRv);
}
} // namespace mozilla::dom

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@ -95,6 +95,22 @@ extern void WritableStreamDefaultWriterEnsureReadyPromiseRejected(
WritableStreamDefaultWriter* aWriter, JS::Handle<JS::Value> aError,
ErrorResult& aRv);
extern Nullable<double> WritableStreamDefaultWriterGetDesiredSize(
WritableStreamDefaultWriter* aWriter);
extern void WritableStreamDefaultWriterRelease(
JSContext* aCx, WritableStreamDefaultWriter* aWriter, ErrorResult& aRv);
MOZ_CAN_RUN_SCRIPT extern already_AddRefed<Promise>
WritableStreamDefaultWriterWrite(JSContext* aCx,
WritableStreamDefaultWriter* aWriter,
JS::Handle<JS::Value> aChunk,
ErrorResult& aRv);
MOZ_CAN_RUN_SCRIPT extern already_AddRefed<Promise>
WritableStreamDefaultWriterCloseWithErrorPropagation(
JSContext* aCx, WritableStreamDefaultWriter* aWriter, ErrorResult& aRv);
} // namespace mozilla::dom
#endif // mozilla_dom_WritableStreamDefaultWriter_h

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@ -21,6 +21,7 @@ EXPORTS.mozilla.dom += [
"ReadableStreamDefaultController.h",
"ReadableStreamDefaultReader.h",
"ReadableStreamGenericReader.h",
"ReadableStreamPipeTo.h",
"ReadableStreamTee.h",
"ReadIntoRequest.h",
"ReadRequest.h",
@ -45,6 +46,7 @@ UNIFIED_SOURCES += [
"ReadableStreamBYOBRequest.cpp",
"ReadableStreamDefaultController.cpp",
"ReadableStreamDefaultReader.cpp",
"ReadableStreamPipeTo.cpp",
"ReadableStreamTee.cpp",
"StreamUtils.cpp",
"TeeState.cpp",

Просмотреть файл

@ -16,8 +16,8 @@ interface ReadableStream {
// Bug 1734243
// ReadableStream pipeThrough(ReadableWritablePair transform, optional StreamPipeOptions options = {});
// Bug 1734241
// Promise<undefined> pipeTo(WritableStream destination, optional StreamPipeOptions options = {});
[Pref="dom.streams.pipeTo.enabled", Throws]
Promise<void> pipeTo(WritableStream destination, optional StreamPipeOptions options = {});
[Throws]
sequence<ReadableStream> tee();
@ -31,3 +31,10 @@ enum ReadableStreamReaderMode { "byob" };
dictionary ReadableStreamGetReaderOptions {
ReadableStreamReaderMode mode;
};
dictionary StreamPipeOptions {
boolean preventClose = false;
boolean preventAbort = false;
boolean preventCancel = false;
AbortSignal signal;
};

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@ -3641,6 +3641,11 @@
value: false
mirror: always
- name: dom.streams.pipeTo.enabled
type: RelaxedAtomicBool
value: false
mirror: always
# For area and anchor elements with target=_blank and no rel set to
# opener/noopener.
- name: dom.targetBlankNoOpener.enabled

Просмотреть файл

@ -1 +1 @@
prefs: [javascript.options.streams:true,dom.streams.readable_stream_default_controller.enabled:true,dom.streams.readable_stream_default_reader.enabled:true,dom.streams.byte_streams.enabled:true,dom.streams.writable_streams.enabled:true,dom.streams.transform_streams.enabled:true]
prefs: [javascript.options.streams:true,dom.streams.readable_stream_default_controller.enabled:true,dom.streams.readable_stream_default_reader.enabled:true,dom.streams.byte_streams.enabled:true,dom.streams.writable_streams.enabled:true,dom.streams.transform_streams.enabled:true,dom.streams.pipeTo.enabled:true]

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@ -151,9 +151,6 @@
expected:
if not domstreams: FAIL
[ReadableStream interface: operation pipeTo(WritableStream, optional StreamPipeOptions)]
expected: FAIL
[WritableStreamDefaultWriter interface object length]
expected:
if not domstreams: FAIL
@ -408,9 +405,6 @@
expected:
if not domstreams: FAIL
[ReadableStream interface: calling pipeTo(WritableStream, optional StreamPipeOptions) on new ReadableStream() with too few arguments must throw TypeError]
expected: FAIL
[ReadableStreamBYOBReader interface: operation releaseLock()]
expected:
if not domstreams: FAIL
@ -423,9 +417,6 @@
expected:
if not domstreams: FAIL
[ReadableStream interface: new ReadableStream() must inherit property "pipeTo(WritableStream, optional StreamPipeOptions)" with the proper type]
expected: FAIL
[ReadableByteStreamController interface: operation close()]
expected:
if not domstreams: FAIL
@ -822,9 +813,6 @@
expected:
if not domstreams: FAIL
[ReadableStream interface: operation pipeTo(WritableStream, optional StreamPipeOptions)]
expected: FAIL
[WritableStreamDefaultWriter interface object length]
expected:
if not domstreams: FAIL
@ -1079,9 +1067,6 @@
expected:
if not domstreams: FAIL
[ReadableStream interface: calling pipeTo(WritableStream, optional StreamPipeOptions) on new ReadableStream() with too few arguments must throw TypeError]
expected: FAIL
[ReadableStreamBYOBReader interface: operation releaseLock()]
expected:
if not domstreams: FAIL
@ -1094,9 +1079,6 @@
expected:
if not domstreams: FAIL
[ReadableStream interface: new ReadableStream() must inherit property "pipeTo(WritableStream, optional StreamPipeOptions)" with the proper type]
expected: FAIL
[ReadableByteStreamController interface: operation close()]
expected:
if not domstreams: FAIL
@ -1493,9 +1475,6 @@
expected:
if not domstreams: FAIL
[ReadableStream interface: operation pipeTo(WritableStream, optional StreamPipeOptions)]
expected: FAIL
[WritableStreamDefaultWriter interface object length]
expected:
if not domstreams: FAIL
@ -1750,9 +1729,6 @@
expected:
if not domstreams: FAIL
[ReadableStream interface: calling pipeTo(WritableStream, optional StreamPipeOptions) on new ReadableStream() with too few arguments must throw TypeError]
expected: FAIL
[ReadableStreamBYOBReader interface: operation releaseLock()]
expected:
if not domstreams: FAIL
@ -1765,9 +1741,6 @@
expected:
if not domstreams: FAIL
[ReadableStream interface: new ReadableStream() must inherit property "pipeTo(WritableStream, optional StreamPipeOptions)" with the proper type]
expected: FAIL
[ReadableByteStreamController interface: operation close()]
expected:
if not domstreams: FAIL
@ -2164,9 +2137,6 @@
expected:
if not domstreams: FAIL
[ReadableStream interface: operation pipeTo(WritableStream, optional StreamPipeOptions)]
expected: FAIL
[WritableStreamDefaultWriter interface object length]
expected:
if not domstreams: FAIL
@ -2421,9 +2391,6 @@
expected:
if not domstreams: FAIL
[ReadableStream interface: calling pipeTo(WritableStream, optional StreamPipeOptions) on new ReadableStream() with too few arguments must throw TypeError]
expected: FAIL
[ReadableStreamBYOBReader interface: operation releaseLock()]
expected:
if not domstreams: FAIL
@ -2436,9 +2403,6 @@
expected:
if not domstreams: FAIL
[ReadableStream interface: new ReadableStream() must inherit property "pipeTo(WritableStream, optional StreamPipeOptions)" with the proper type]
expected: FAIL
[ReadableByteStreamController interface: operation close()]
expected:
if not domstreams: FAIL

Просмотреть файл

@ -1,354 +1,17 @@
[abort.any.serviceworker.html]
[a signal argument 'null' should cause pipeTo() to reject]
expected: FAIL
[a signal argument 'AbortSignal' should cause pipeTo() to reject]
expected: FAIL
[a signal argument 'true' should cause pipeTo() to reject]
expected: FAIL
[a signal argument '-1' should cause pipeTo() to reject]
expected: FAIL
[a signal argument '[object AbortSignal\]' should cause pipeTo() to reject]
expected: FAIL
[an aborted signal should cause the writable stream to reject with an AbortError]
expected: FAIL
[(reason: 'null') all the error objects should be the same object]
expected: FAIL
[(reason: 'undefined') all the error objects should be the same object]
expected: FAIL
[(reason: 'error1: error1') all the error objects should be the same object]
expected: FAIL
[preventCancel should prevent canceling the readable]
expected: FAIL
[preventAbort should prevent aborting the readable]
expected: FAIL
[preventCancel and preventAbort should prevent canceling the readable and aborting the readable]
expected: FAIL
[(reason: 'null') abort should prevent further reads]
expected: FAIL
[(reason: 'undefined') abort should prevent further reads]
expected: FAIL
[(reason: 'error1: error1') abort should prevent further reads]
expected: FAIL
[(reason: 'null') all pending writes should complete on abort]
expected: FAIL
[(reason: 'undefined') all pending writes should complete on abort]
expected: FAIL
[(reason: 'error1: error1') all pending writes should complete on abort]
expected: FAIL
[a rejection from underlyingSource.cancel() should be returned by pipeTo()]
expected: FAIL
[a rejection from underlyingSink.abort() should be returned by pipeTo()]
expected: FAIL
[a rejection from underlyingSink.abort() should be preferred to one from underlyingSource.cancel()]
expected: FAIL
[abort signal takes priority over closed readable]
expected: FAIL
[abort signal takes priority over errored readable]
expected: FAIL
[abort signal takes priority over closed writable]
expected: FAIL
[abort signal takes priority over errored writable]
expected: FAIL
[abort should do nothing after the readable is closed]
expected: FAIL
[abort should do nothing after the readable is errored]
expected: FAIL
[abort should do nothing after the readable is errored, even with pending writes]
expected: FAIL
[abort should do nothing after the writable is errored]
expected: FAIL
[abort.any.worker.html]
[a signal argument 'null' should cause pipeTo() to reject]
expected: FAIL
[a signal argument 'AbortSignal' should cause pipeTo() to reject]
expected: FAIL
[a signal argument 'true' should cause pipeTo() to reject]
expected: FAIL
[a signal argument '-1' should cause pipeTo() to reject]
expected: FAIL
[a signal argument '[object AbortSignal\]' should cause pipeTo() to reject]
expected: FAIL
[an aborted signal should cause the writable stream to reject with an AbortError]
expected: FAIL
[(reason: 'null') all the error objects should be the same object]
expected: FAIL
[(reason: 'undefined') all the error objects should be the same object]
expected: FAIL
[(reason: 'error1: error1') all the error objects should be the same object]
expected: FAIL
[preventCancel should prevent canceling the readable]
expected: FAIL
[preventAbort should prevent aborting the readable]
expected: FAIL
[preventCancel and preventAbort should prevent canceling the readable and aborting the readable]
expected: FAIL
[(reason: 'null') abort should prevent further reads]
expected: FAIL
[(reason: 'undefined') abort should prevent further reads]
expected: FAIL
[(reason: 'error1: error1') abort should prevent further reads]
expected: FAIL
[(reason: 'null') all pending writes should complete on abort]
expected: FAIL
[(reason: 'undefined') all pending writes should complete on abort]
expected: FAIL
[(reason: 'error1: error1') all pending writes should complete on abort]
expected: FAIL
[a rejection from underlyingSource.cancel() should be returned by pipeTo()]
expected: FAIL
[a rejection from underlyingSink.abort() should be returned by pipeTo()]
expected: FAIL
[a rejection from underlyingSink.abort() should be preferred to one from underlyingSource.cancel()]
expected: FAIL
[abort signal takes priority over closed readable]
expected: FAIL
[abort signal takes priority over errored readable]
expected: FAIL
[abort signal takes priority over closed writable]
expected: FAIL
[abort signal takes priority over errored writable]
expected: FAIL
[abort should do nothing after the readable is closed]
expected: FAIL
[abort should do nothing after the readable is errored]
expected: FAIL
[abort should do nothing after the readable is errored, even with pending writes]
expected: FAIL
[abort should do nothing after the writable is errored]
expected: FAIL
[abort.any.sharedworker.html]
[a signal argument 'null' should cause pipeTo() to reject]
expected: FAIL
[a signal argument 'AbortSignal' should cause pipeTo() to reject]
expected: FAIL
[a signal argument 'true' should cause pipeTo() to reject]
expected: FAIL
[a signal argument '-1' should cause pipeTo() to reject]
expected: FAIL
[a signal argument '[object AbortSignal\]' should cause pipeTo() to reject]
expected: FAIL
[an aborted signal should cause the writable stream to reject with an AbortError]
expected: FAIL
[(reason: 'null') all the error objects should be the same object]
expected: FAIL
[(reason: 'undefined') all the error objects should be the same object]
expected: FAIL
[(reason: 'error1: error1') all the error objects should be the same object]
expected: FAIL
[preventCancel should prevent canceling the readable]
expected: FAIL
[preventAbort should prevent aborting the readable]
expected: FAIL
[preventCancel and preventAbort should prevent canceling the readable and aborting the readable]
expected: FAIL
[(reason: 'null') abort should prevent further reads]
expected: FAIL
[(reason: 'undefined') abort should prevent further reads]
expected: FAIL
[(reason: 'error1: error1') abort should prevent further reads]
expected: FAIL
[(reason: 'null') all pending writes should complete on abort]
expected: FAIL
[(reason: 'undefined') all pending writes should complete on abort]
expected: FAIL
[(reason: 'error1: error1') all pending writes should complete on abort]
expected: FAIL
[a rejection from underlyingSource.cancel() should be returned by pipeTo()]
expected: FAIL
[a rejection from underlyingSink.abort() should be returned by pipeTo()]
expected: FAIL
[a rejection from underlyingSink.abort() should be preferred to one from underlyingSource.cancel()]
expected: FAIL
[abort signal takes priority over closed readable]
expected: FAIL
[abort signal takes priority over errored readable]
expected: FAIL
[abort signal takes priority over closed writable]
expected: FAIL
[abort signal takes priority over errored writable]
expected: FAIL
[abort should do nothing after the readable is closed]
expected: FAIL
[abort should do nothing after the readable is errored]
expected: FAIL
[abort should do nothing after the readable is errored, even with pending writes]
expected: FAIL
[abort should do nothing after the writable is errored]
expected: FAIL
[abort.any.html]
[a signal argument 'null' should cause pipeTo() to reject]
expected: FAIL
[a signal argument 'AbortSignal' should cause pipeTo() to reject]
expected: FAIL
[a signal argument 'true' should cause pipeTo() to reject]
expected: FAIL
[a signal argument '-1' should cause pipeTo() to reject]
expected: FAIL
[a signal argument '[object AbortSignal\]' should cause pipeTo() to reject]
expected: FAIL
[an aborted signal should cause the writable stream to reject with an AbortError]
expected: FAIL
[(reason: 'null') all the error objects should be the same object]
expected: FAIL
[(reason: 'undefined') all the error objects should be the same object]
expected: FAIL
[(reason: 'error1: error1') all the error objects should be the same object]
expected: FAIL
[preventCancel should prevent canceling the readable]
expected: FAIL
[preventAbort should prevent aborting the readable]
expected: FAIL
[preventCancel and preventAbort should prevent canceling the readable and aborting the readable]
expected: FAIL
[(reason: 'null') abort should prevent further reads]
expected: FAIL
[(reason: 'undefined') abort should prevent further reads]
expected: FAIL
[(reason: 'error1: error1') abort should prevent further reads]
expected: FAIL
[(reason: 'null') all pending writes should complete on abort]
expected: FAIL
[(reason: 'undefined') all pending writes should complete on abort]
expected: FAIL
[(reason: 'error1: error1') all pending writes should complete on abort]
expected: FAIL
[a rejection from underlyingSource.cancel() should be returned by pipeTo()]
expected: FAIL
[a rejection from underlyingSink.abort() should be returned by pipeTo()]
expected: FAIL
[a rejection from underlyingSink.abort() should be preferred to one from underlyingSource.cancel()]
expected: FAIL
[abort signal takes priority over closed readable]
expected: FAIL
[abort signal takes priority over errored readable]
expected: FAIL
[abort signal takes priority over closed writable]
expected: FAIL
[abort signal takes priority over errored writable]
expected: FAIL
[abort should do nothing after the readable is closed]
expected: FAIL
[abort should do nothing after the readable is errored]
expected: FAIL
[abort should do nothing after the readable is errored, even with pending writes]
expected: FAIL
[abort should do nothing after the writable is errored]
expected: FAIL

Просмотреть файл

@ -1,198 +0,0 @@
[close-propagation-backward.any.serviceworker.html]
[Closing must be propagated backward: starts closed; preventCancel omitted; fulfilled cancel promise]
expected: FAIL
[Closing must be propagated backward: starts closed; preventCancel omitted; rejected cancel promise]
expected: FAIL
[Closing must be propagated backward: starts closed; preventCancel = undefined (falsy); fulfilled cancel promise]
expected: FAIL
[Closing must be propagated backward: starts closed; preventCancel = null (falsy); fulfilled cancel promise]
expected: FAIL
[Closing must be propagated backward: starts closed; preventCancel = false (falsy); fulfilled cancel promise]
expected: FAIL
[Closing must be propagated backward: starts closed; preventCancel = 0 (falsy); fulfilled cancel promise]
expected: FAIL
[Closing must be propagated backward: starts closed; preventCancel = -0 (falsy); fulfilled cancel promise]
expected: FAIL
[Closing must be propagated backward: starts closed; preventCancel = NaN (falsy); fulfilled cancel promise]
expected: FAIL
[Closing must be propagated backward: starts closed; preventCancel = (falsy); fulfilled cancel promise]
expected: FAIL
[Closing must be propagated backward: starts closed; preventCancel = true (truthy)]
expected: FAIL
[Closing must be propagated backward: starts closed; preventCancel = a (truthy)]
expected: FAIL
[Closing must be propagated backward: starts closed; preventCancel = 1 (truthy)]
expected: FAIL
[Closing must be propagated backward: starts closed; preventCancel = Symbol() (truthy)]
expected: FAIL
[Closing must be propagated backward: starts closed; preventCancel = [object Object\] (truthy)]
expected: FAIL
[Closing must be propagated backward: starts closed; preventCancel = true, preventAbort = true]
expected: FAIL
[Closing must be propagated backward: starts closed; preventCancel = true, preventAbort = true, preventClose = true]
expected: FAIL
[close-propagation-backward.any.worker.html]
[Closing must be propagated backward: starts closed; preventCancel omitted; fulfilled cancel promise]
expected: FAIL
[Closing must be propagated backward: starts closed; preventCancel omitted; rejected cancel promise]
expected: FAIL
[Closing must be propagated backward: starts closed; preventCancel = undefined (falsy); fulfilled cancel promise]
expected: FAIL
[Closing must be propagated backward: starts closed; preventCancel = null (falsy); fulfilled cancel promise]
expected: FAIL
[Closing must be propagated backward: starts closed; preventCancel = false (falsy); fulfilled cancel promise]
expected: FAIL
[Closing must be propagated backward: starts closed; preventCancel = 0 (falsy); fulfilled cancel promise]
expected: FAIL
[Closing must be propagated backward: starts closed; preventCancel = -0 (falsy); fulfilled cancel promise]
expected: FAIL
[Closing must be propagated backward: starts closed; preventCancel = NaN (falsy); fulfilled cancel promise]
expected: FAIL
[Closing must be propagated backward: starts closed; preventCancel = (falsy); fulfilled cancel promise]
expected: FAIL
[Closing must be propagated backward: starts closed; preventCancel = true (truthy)]
expected: FAIL
[Closing must be propagated backward: starts closed; preventCancel = a (truthy)]
expected: FAIL
[Closing must be propagated backward: starts closed; preventCancel = 1 (truthy)]
expected: FAIL
[Closing must be propagated backward: starts closed; preventCancel = Symbol() (truthy)]
expected: FAIL
[Closing must be propagated backward: starts closed; preventCancel = [object Object\] (truthy)]
expected: FAIL
[Closing must be propagated backward: starts closed; preventCancel = true, preventAbort = true]
expected: FAIL
[Closing must be propagated backward: starts closed; preventCancel = true, preventAbort = true, preventClose = true]
expected: FAIL
[close-propagation-backward.any.html]
[Closing must be propagated backward: starts closed; preventCancel omitted; fulfilled cancel promise]
expected: FAIL
[Closing must be propagated backward: starts closed; preventCancel omitted; rejected cancel promise]
expected: FAIL
[Closing must be propagated backward: starts closed; preventCancel = undefined (falsy); fulfilled cancel promise]
expected: FAIL
[Closing must be propagated backward: starts closed; preventCancel = null (falsy); fulfilled cancel promise]
expected: FAIL
[Closing must be propagated backward: starts closed; preventCancel = false (falsy); fulfilled cancel promise]
expected: FAIL
[Closing must be propagated backward: starts closed; preventCancel = 0 (falsy); fulfilled cancel promise]
expected: FAIL
[Closing must be propagated backward: starts closed; preventCancel = -0 (falsy); fulfilled cancel promise]
expected: FAIL
[Closing must be propagated backward: starts closed; preventCancel = NaN (falsy); fulfilled cancel promise]
expected: FAIL
[Closing must be propagated backward: starts closed; preventCancel = (falsy); fulfilled cancel promise]
expected: FAIL
[Closing must be propagated backward: starts closed; preventCancel = true (truthy)]
expected: FAIL
[Closing must be propagated backward: starts closed; preventCancel = a (truthy)]
expected: FAIL
[Closing must be propagated backward: starts closed; preventCancel = 1 (truthy)]
expected: FAIL
[Closing must be propagated backward: starts closed; preventCancel = Symbol() (truthy)]
expected: FAIL
[Closing must be propagated backward: starts closed; preventCancel = [object Object\] (truthy)]
expected: FAIL
[Closing must be propagated backward: starts closed; preventCancel = true, preventAbort = true]
expected: FAIL
[Closing must be propagated backward: starts closed; preventCancel = true, preventAbort = true, preventClose = true]
expected: FAIL
[close-propagation-backward.any.sharedworker.html]
[Closing must be propagated backward: starts closed; preventCancel omitted; fulfilled cancel promise]
expected: FAIL
[Closing must be propagated backward: starts closed; preventCancel omitted; rejected cancel promise]
expected: FAIL
[Closing must be propagated backward: starts closed; preventCancel = undefined (falsy); fulfilled cancel promise]
expected: FAIL
[Closing must be propagated backward: starts closed; preventCancel = null (falsy); fulfilled cancel promise]
expected: FAIL
[Closing must be propagated backward: starts closed; preventCancel = false (falsy); fulfilled cancel promise]
expected: FAIL
[Closing must be propagated backward: starts closed; preventCancel = 0 (falsy); fulfilled cancel promise]
expected: FAIL
[Closing must be propagated backward: starts closed; preventCancel = -0 (falsy); fulfilled cancel promise]
expected: FAIL
[Closing must be propagated backward: starts closed; preventCancel = NaN (falsy); fulfilled cancel promise]
expected: FAIL
[Closing must be propagated backward: starts closed; preventCancel = (falsy); fulfilled cancel promise]
expected: FAIL
[Closing must be propagated backward: starts closed; preventCancel = true (truthy)]
expected: FAIL
[Closing must be propagated backward: starts closed; preventCancel = a (truthy)]
expected: FAIL
[Closing must be propagated backward: starts closed; preventCancel = 1 (truthy)]
expected: FAIL
[Closing must be propagated backward: starts closed; preventCancel = Symbol() (truthy)]
expected: FAIL
[Closing must be propagated backward: starts closed; preventCancel = [object Object\] (truthy)]
expected: FAIL
[Closing must be propagated backward: starts closed; preventCancel = true, preventAbort = true]
expected: FAIL
[Closing must be propagated backward: starts closed; preventCancel = true, preventAbort = true, preventClose = true]
expected: FAIL

Просмотреть файл

@ -1,366 +0,0 @@
[close-propagation-forward.any.worker.html]
[Closing must be propagated forward: starts closed; preventClose omitted; fulfilled close promise]
expected: FAIL
[Closing must be propagated forward: starts closed; preventClose omitted; rejected close promise]
expected: FAIL
[Closing must be propagated forward: starts closed; preventClose = undefined (falsy); fulfilled close promise]
expected: FAIL
[Closing must be propagated forward: starts closed; preventClose = null (falsy); fulfilled close promise]
expected: FAIL
[Closing must be propagated forward: starts closed; preventClose = false (falsy); fulfilled close promise]
expected: FAIL
[Closing must be propagated forward: starts closed; preventClose = 0 (falsy); fulfilled close promise]
expected: FAIL
[Closing must be propagated forward: starts closed; preventClose = -0 (falsy); fulfilled close promise]
expected: FAIL
[Closing must be propagated forward: starts closed; preventClose = NaN (falsy); fulfilled close promise]
expected: FAIL
[Closing must be propagated forward: starts closed; preventClose = (falsy); fulfilled close promise]
expected: FAIL
[Closing must be propagated forward: starts closed; preventClose = true (truthy)]
expected: FAIL
[Closing must be propagated forward: starts closed; preventClose = a (truthy)]
expected: FAIL
[Closing must be propagated forward: starts closed; preventClose = 1 (truthy)]
expected: FAIL
[Closing must be propagated forward: starts closed; preventClose = Symbol() (truthy)]
expected: FAIL
[Closing must be propagated forward: starts closed; preventClose = [object Object\] (truthy)]
expected: FAIL
[Closing must be propagated forward: starts closed; preventClose = true, preventAbort = true]
expected: FAIL
[Closing must be propagated forward: starts closed; preventClose = true, preventAbort = true, preventCancel = true]
expected: FAIL
[Closing must be propagated forward: becomes closed asynchronously; preventClose omitted; fulfilled close promise]
expected: FAIL
[Closing must be propagated forward: becomes closed asynchronously; preventClose omitted; rejected close promise]
expected: FAIL
[Closing must be propagated forward: becomes closed asynchronously; preventClose = true]
expected: FAIL
[Closing must be propagated forward: becomes closed asynchronously; dest never desires chunks; preventClose omitted; fulfilled close promise]
expected: FAIL
[Closing must be propagated forward: becomes closed asynchronously; dest never desires chunks; preventClose omitted; rejected close promise]
expected: FAIL
[Closing must be propagated forward: becomes closed asynchronously; dest never desires chunks; preventClose = true]
expected: FAIL
[Closing must be propagated forward: becomes closed after one chunk; preventClose omitted; fulfilled close promise]
expected: FAIL
[Closing must be propagated forward: becomes closed after one chunk; preventClose omitted; rejected close promise]
expected: FAIL
[Closing must be propagated forward: becomes closed after one chunk; preventClose = true]
expected: FAIL
[Closing must be propagated forward: shutdown must not occur until the final write completes]
expected: FAIL
[Closing must be propagated forward: shutdown must not occur until the final write completes; preventClose = true]
expected: FAIL
[Closing must be propagated forward: shutdown must not occur until the final write completes; becomes closed after first write]
expected: FAIL
[Closing must be propagated forward: shutdown must not occur until the final write completes; becomes closed after first write; preventClose = true]
expected: FAIL
[Closing must be propagated forward: erroring the writable while flushing pending writes should error pipeTo]
expected: FAIL
[close-propagation-forward.any.html]
[Closing must be propagated forward: starts closed; preventClose omitted; fulfilled close promise]
expected: FAIL
[Closing must be propagated forward: starts closed; preventClose omitted; rejected close promise]
expected: FAIL
[Closing must be propagated forward: starts closed; preventClose = undefined (falsy); fulfilled close promise]
expected: FAIL
[Closing must be propagated forward: starts closed; preventClose = null (falsy); fulfilled close promise]
expected: FAIL
[Closing must be propagated forward: starts closed; preventClose = false (falsy); fulfilled close promise]
expected: FAIL
[Closing must be propagated forward: starts closed; preventClose = 0 (falsy); fulfilled close promise]
expected: FAIL
[Closing must be propagated forward: starts closed; preventClose = -0 (falsy); fulfilled close promise]
expected: FAIL
[Closing must be propagated forward: starts closed; preventClose = NaN (falsy); fulfilled close promise]
expected: FAIL
[Closing must be propagated forward: starts closed; preventClose = (falsy); fulfilled close promise]
expected: FAIL
[Closing must be propagated forward: starts closed; preventClose = true (truthy)]
expected: FAIL
[Closing must be propagated forward: starts closed; preventClose = a (truthy)]
expected: FAIL
[Closing must be propagated forward: starts closed; preventClose = 1 (truthy)]
expected: FAIL
[Closing must be propagated forward: starts closed; preventClose = Symbol() (truthy)]
expected: FAIL
[Closing must be propagated forward: starts closed; preventClose = [object Object\] (truthy)]
expected: FAIL
[Closing must be propagated forward: starts closed; preventClose = true, preventAbort = true]
expected: FAIL
[Closing must be propagated forward: starts closed; preventClose = true, preventAbort = true, preventCancel = true]
expected: FAIL
[Closing must be propagated forward: becomes closed asynchronously; preventClose omitted; fulfilled close promise]
expected: FAIL
[Closing must be propagated forward: becomes closed asynchronously; preventClose omitted; rejected close promise]
expected: FAIL
[Closing must be propagated forward: becomes closed asynchronously; preventClose = true]
expected: FAIL
[Closing must be propagated forward: becomes closed asynchronously; dest never desires chunks; preventClose omitted; fulfilled close promise]
expected: FAIL
[Closing must be propagated forward: becomes closed asynchronously; dest never desires chunks; preventClose omitted; rejected close promise]
expected: FAIL
[Closing must be propagated forward: becomes closed asynchronously; dest never desires chunks; preventClose = true]
expected: FAIL
[Closing must be propagated forward: becomes closed after one chunk; preventClose omitted; fulfilled close promise]
expected: FAIL
[Closing must be propagated forward: becomes closed after one chunk; preventClose omitted; rejected close promise]
expected: FAIL
[Closing must be propagated forward: becomes closed after one chunk; preventClose = true]
expected: FAIL
[Closing must be propagated forward: shutdown must not occur until the final write completes]
expected: FAIL
[Closing must be propagated forward: shutdown must not occur until the final write completes; preventClose = true]
expected: FAIL
[Closing must be propagated forward: shutdown must not occur until the final write completes; becomes closed after first write]
expected: FAIL
[Closing must be propagated forward: shutdown must not occur until the final write completes; becomes closed after first write; preventClose = true]
expected: FAIL
[Closing must be propagated forward: erroring the writable while flushing pending writes should error pipeTo]
expected: FAIL
[close-propagation-forward.any.sharedworker.html]
[Closing must be propagated forward: starts closed; preventClose omitted; fulfilled close promise]
expected: FAIL
[Closing must be propagated forward: starts closed; preventClose omitted; rejected close promise]
expected: FAIL
[Closing must be propagated forward: starts closed; preventClose = undefined (falsy); fulfilled close promise]
expected: FAIL
[Closing must be propagated forward: starts closed; preventClose = null (falsy); fulfilled close promise]
expected: FAIL
[Closing must be propagated forward: starts closed; preventClose = false (falsy); fulfilled close promise]
expected: FAIL
[Closing must be propagated forward: starts closed; preventClose = 0 (falsy); fulfilled close promise]
expected: FAIL
[Closing must be propagated forward: starts closed; preventClose = -0 (falsy); fulfilled close promise]
expected: FAIL
[Closing must be propagated forward: starts closed; preventClose = NaN (falsy); fulfilled close promise]
expected: FAIL
[Closing must be propagated forward: starts closed; preventClose = (falsy); fulfilled close promise]
expected: FAIL
[Closing must be propagated forward: starts closed; preventClose = true (truthy)]
expected: FAIL
[Closing must be propagated forward: starts closed; preventClose = a (truthy)]
expected: FAIL
[Closing must be propagated forward: starts closed; preventClose = 1 (truthy)]
expected: FAIL
[Closing must be propagated forward: starts closed; preventClose = Symbol() (truthy)]
expected: FAIL
[Closing must be propagated forward: starts closed; preventClose = [object Object\] (truthy)]
expected: FAIL
[Closing must be propagated forward: starts closed; preventClose = true, preventAbort = true]
expected: FAIL
[Closing must be propagated forward: starts closed; preventClose = true, preventAbort = true, preventCancel = true]
expected: FAIL
[Closing must be propagated forward: becomes closed asynchronously; preventClose omitted; fulfilled close promise]
expected: FAIL
[Closing must be propagated forward: becomes closed asynchronously; preventClose omitted; rejected close promise]
expected: FAIL
[Closing must be propagated forward: becomes closed asynchronously; preventClose = true]
expected: FAIL
[Closing must be propagated forward: becomes closed asynchronously; dest never desires chunks; preventClose omitted; fulfilled close promise]
expected: FAIL
[Closing must be propagated forward: becomes closed asynchronously; dest never desires chunks; preventClose omitted; rejected close promise]
expected: FAIL
[Closing must be propagated forward: becomes closed asynchronously; dest never desires chunks; preventClose = true]
expected: FAIL
[Closing must be propagated forward: becomes closed after one chunk; preventClose omitted; fulfilled close promise]
expected: FAIL
[Closing must be propagated forward: becomes closed after one chunk; preventClose omitted; rejected close promise]
expected: FAIL
[Closing must be propagated forward: becomes closed after one chunk; preventClose = true]
expected: FAIL
[Closing must be propagated forward: shutdown must not occur until the final write completes]
expected: FAIL
[Closing must be propagated forward: shutdown must not occur until the final write completes; preventClose = true]
expected: FAIL
[Closing must be propagated forward: shutdown must not occur until the final write completes; becomes closed after first write]
expected: FAIL
[Closing must be propagated forward: shutdown must not occur until the final write completes; becomes closed after first write; preventClose = true]
expected: FAIL
[Closing must be propagated forward: erroring the writable while flushing pending writes should error pipeTo]
expected: FAIL
[close-propagation-forward.any.serviceworker.html]
[Closing must be propagated forward: starts closed; preventClose omitted; fulfilled close promise]
expected: FAIL
[Closing must be propagated forward: starts closed; preventClose omitted; rejected close promise]
expected: FAIL
[Closing must be propagated forward: starts closed; preventClose = undefined (falsy); fulfilled close promise]
expected: FAIL
[Closing must be propagated forward: starts closed; preventClose = null (falsy); fulfilled close promise]
expected: FAIL
[Closing must be propagated forward: starts closed; preventClose = false (falsy); fulfilled close promise]
expected: FAIL
[Closing must be propagated forward: starts closed; preventClose = 0 (falsy); fulfilled close promise]
expected: FAIL
[Closing must be propagated forward: starts closed; preventClose = -0 (falsy); fulfilled close promise]
expected: FAIL
[Closing must be propagated forward: starts closed; preventClose = NaN (falsy); fulfilled close promise]
expected: FAIL
[Closing must be propagated forward: starts closed; preventClose = (falsy); fulfilled close promise]
expected: FAIL
[Closing must be propagated forward: starts closed; preventClose = true (truthy)]
expected: FAIL
[Closing must be propagated forward: starts closed; preventClose = a (truthy)]
expected: FAIL
[Closing must be propagated forward: starts closed; preventClose = 1 (truthy)]
expected: FAIL
[Closing must be propagated forward: starts closed; preventClose = Symbol() (truthy)]
expected: FAIL
[Closing must be propagated forward: starts closed; preventClose = [object Object\] (truthy)]
expected: FAIL
[Closing must be propagated forward: starts closed; preventClose = true, preventAbort = true]
expected: FAIL
[Closing must be propagated forward: starts closed; preventClose = true, preventAbort = true, preventCancel = true]
expected: FAIL
[Closing must be propagated forward: becomes closed asynchronously; preventClose omitted; fulfilled close promise]
expected: FAIL
[Closing must be propagated forward: becomes closed asynchronously; preventClose omitted; rejected close promise]
expected: FAIL
[Closing must be propagated forward: becomes closed asynchronously; preventClose = true]
expected: FAIL
[Closing must be propagated forward: becomes closed asynchronously; dest never desires chunks; preventClose omitted; fulfilled close promise]
expected: FAIL
[Closing must be propagated forward: becomes closed asynchronously; dest never desires chunks; preventClose omitted; rejected close promise]
expected: FAIL
[Closing must be propagated forward: becomes closed asynchronously; dest never desires chunks; preventClose = true]
expected: FAIL
[Closing must be propagated forward: becomes closed after one chunk; preventClose omitted; fulfilled close promise]
expected: FAIL
[Closing must be propagated forward: becomes closed after one chunk; preventClose omitted; rejected close promise]
expected: FAIL
[Closing must be propagated forward: becomes closed after one chunk; preventClose = true]
expected: FAIL
[Closing must be propagated forward: shutdown must not occur until the final write completes]
expected: FAIL
[Closing must be propagated forward: shutdown must not occur until the final write completes; preventClose = true]
expected: FAIL
[Closing must be propagated forward: shutdown must not occur until the final write completes; becomes closed after first write]
expected: FAIL
[Closing must be propagated forward: shutdown must not occur until the final write completes; becomes closed after first write; preventClose = true]
expected: FAIL
[Closing must be propagated forward: erroring the writable while flushing pending writes should error pipeTo]
expected: FAIL

Просмотреть файл

@ -1,426 +0,0 @@
[error-propagation-backward.any.html]
[Errors must be propagated backward: starts errored; preventCancel omitted; fulfilled cancel promise]
expected: FAIL
[Errors must be propagated backward: becomes errored before piping due to write; preventCancel omitted; fulfilled cancel promise]
expected: FAIL
[Errors must be propagated backward: becomes errored before piping due to write; preventCancel omitted; rejected cancel promise]
expected: FAIL
[Errors must be propagated backward: becomes errored before piping due to write; preventCancel = undefined (falsy); fulfilled cancel promise]
expected: FAIL
[Errors must be propagated backward: becomes errored before piping due to write; preventCancel = null (falsy); fulfilled cancel promise]
expected: FAIL
[Errors must be propagated backward: becomes errored before piping due to write; preventCancel = false (falsy); fulfilled cancel promise]
expected: FAIL
[Errors must be propagated backward: becomes errored before piping due to write; preventCancel = 0 (falsy); fulfilled cancel promise]
expected: FAIL
[Errors must be propagated backward: becomes errored before piping due to write; preventCancel = -0 (falsy); fulfilled cancel promise]
expected: FAIL
[Errors must be propagated backward: becomes errored before piping due to write; preventCancel = NaN (falsy); fulfilled cancel promise]
expected: FAIL
[Errors must be propagated backward: becomes errored before piping due to write; preventCancel = (falsy); fulfilled cancel promise]
expected: FAIL
[Errors must be propagated backward: becomes errored before piping due to write; preventCancel = true (truthy)]
expected: FAIL
[Errors must be propagated backward: becomes errored before piping due to write; preventCancel = a (truthy)]
expected: FAIL
[Errors must be propagated backward: becomes errored before piping due to write; preventCancel = 1 (truthy)]
expected: FAIL
[Errors must be propagated backward: becomes errored before piping due to write; preventCancel = Symbol() (truthy)]
expected: FAIL
[Errors must be propagated backward: becomes errored before piping due to write; preventCancel = [object Object\] (truthy)]
expected: FAIL
[Errors must be propagated backward: becomes errored before piping due to write, preventCancel = true; preventAbort = true]
expected: FAIL
[Errors must be propagated backward: becomes errored before piping due to write; preventCancel = true, preventAbort = true, preventClose = true]
expected: FAIL
[Errors must be propagated backward: becomes errored during piping due to write; preventCancel omitted; fulfilled cancel promise]
expected: FAIL
[Errors must be propagated backward: becomes errored during piping due to write; preventCancel omitted; rejected cancel promise]
expected: FAIL
[Errors must be propagated backward: becomes errored during piping due to write; preventCancel = true]
expected: FAIL
[Errors must be propagated backward: becomes errored during piping due to write, but async; preventCancel = false; fulfilled cancel promise]
expected: FAIL
[Errors must be propagated backward: becomes errored during piping due to write, but async; preventCancel = false; rejected cancel promise]
expected: FAIL
[Errors must be propagated backward: becomes errored during piping due to write, but async; preventCancel = true]
expected: FAIL
[Errors must be propagated backward: becomes errored after piping; preventCancel omitted; fulfilled cancel promise]
expected: FAIL
[Errors must be propagated backward: becomes errored after piping; preventCancel omitted; rejected cancel promise]
expected: FAIL
[Errors must be propagated backward: becomes errored after piping; preventCancel = true]
expected: FAIL
[Errors must be propagated backward: becomes errored after piping due to last write; source is closed; preventCancel omitted (but cancel is never called)]
expected: FAIL
[Errors must be propagated backward: becomes errored after piping due to last write; source is closed; preventCancel = true]
expected: FAIL
[Errors must be propagated backward: becomes errored after piping; dest never desires chunks; preventCancel = false; fulfilled cancel promise]
expected: FAIL
[Errors must be propagated backward: becomes errored after piping; dest never desires chunks; preventCancel = false; rejected cancel promise]
expected: FAIL
[Errors must be propagated backward: becomes errored after piping; dest never desires chunks; preventCancel = true]
expected: FAIL
[Errors must be propagated backward: becomes errored before piping via abort; preventCancel omitted; fulfilled cancel promise]
expected: FAIL
[Errors must be propagated backward: becomes errored before piping via abort; preventCancel omitted; rejected cancel promise]
expected: FAIL
[Errors must be propagated backward: becomes errored before piping via abort; preventCancel = true]
expected: FAIL
[Errors must be propagated backward: erroring via the controller errors once pending write completes]
expected: FAIL
[error-propagation-backward.any.worker.html]
[Errors must be propagated backward: starts errored; preventCancel omitted; fulfilled cancel promise]
expected: FAIL
[Errors must be propagated backward: becomes errored before piping due to write; preventCancel omitted; fulfilled cancel promise]
expected: FAIL
[Errors must be propagated backward: becomes errored before piping due to write; preventCancel omitted; rejected cancel promise]
expected: FAIL
[Errors must be propagated backward: becomes errored before piping due to write; preventCancel = undefined (falsy); fulfilled cancel promise]
expected: FAIL
[Errors must be propagated backward: becomes errored before piping due to write; preventCancel = null (falsy); fulfilled cancel promise]
expected: FAIL
[Errors must be propagated backward: becomes errored before piping due to write; preventCancel = false (falsy); fulfilled cancel promise]
expected: FAIL
[Errors must be propagated backward: becomes errored before piping due to write; preventCancel = 0 (falsy); fulfilled cancel promise]
expected: FAIL
[Errors must be propagated backward: becomes errored before piping due to write; preventCancel = -0 (falsy); fulfilled cancel promise]
expected: FAIL
[Errors must be propagated backward: becomes errored before piping due to write; preventCancel = NaN (falsy); fulfilled cancel promise]
expected: FAIL
[Errors must be propagated backward: becomes errored before piping due to write; preventCancel = (falsy); fulfilled cancel promise]
expected: FAIL
[Errors must be propagated backward: becomes errored before piping due to write; preventCancel = true (truthy)]
expected: FAIL
[Errors must be propagated backward: becomes errored before piping due to write; preventCancel = a (truthy)]
expected: FAIL
[Errors must be propagated backward: becomes errored before piping due to write; preventCancel = 1 (truthy)]
expected: FAIL
[Errors must be propagated backward: becomes errored before piping due to write; preventCancel = Symbol() (truthy)]
expected: FAIL
[Errors must be propagated backward: becomes errored before piping due to write; preventCancel = [object Object\] (truthy)]
expected: FAIL
[Errors must be propagated backward: becomes errored before piping due to write, preventCancel = true; preventAbort = true]
expected: FAIL
[Errors must be propagated backward: becomes errored before piping due to write; preventCancel = true, preventAbort = true, preventClose = true]
expected: FAIL
[Errors must be propagated backward: becomes errored during piping due to write; preventCancel omitted; fulfilled cancel promise]
expected: FAIL
[Errors must be propagated backward: becomes errored during piping due to write; preventCancel omitted; rejected cancel promise]
expected: FAIL
[Errors must be propagated backward: becomes errored during piping due to write; preventCancel = true]
expected: FAIL
[Errors must be propagated backward: becomes errored during piping due to write, but async; preventCancel = false; fulfilled cancel promise]
expected: FAIL
[Errors must be propagated backward: becomes errored during piping due to write, but async; preventCancel = false; rejected cancel promise]
expected: FAIL
[Errors must be propagated backward: becomes errored during piping due to write, but async; preventCancel = true]
expected: FAIL
[Errors must be propagated backward: becomes errored after piping; preventCancel omitted; fulfilled cancel promise]
expected: FAIL
[Errors must be propagated backward: becomes errored after piping; preventCancel omitted; rejected cancel promise]
expected: FAIL
[Errors must be propagated backward: becomes errored after piping; preventCancel = true]
expected: FAIL
[Errors must be propagated backward: becomes errored after piping due to last write; source is closed; preventCancel omitted (but cancel is never called)]
expected: FAIL
[Errors must be propagated backward: becomes errored after piping due to last write; source is closed; preventCancel = true]
expected: FAIL
[Errors must be propagated backward: becomes errored after piping; dest never desires chunks; preventCancel = false; fulfilled cancel promise]
expected: FAIL
[Errors must be propagated backward: becomes errored after piping; dest never desires chunks; preventCancel = false; rejected cancel promise]
expected: FAIL
[Errors must be propagated backward: becomes errored after piping; dest never desires chunks; preventCancel = true]
expected: FAIL
[Errors must be propagated backward: becomes errored before piping via abort; preventCancel omitted; fulfilled cancel promise]
expected: FAIL
[Errors must be propagated backward: becomes errored before piping via abort; preventCancel omitted; rejected cancel promise]
expected: FAIL
[Errors must be propagated backward: becomes errored before piping via abort; preventCancel = true]
expected: FAIL
[Errors must be propagated backward: erroring via the controller errors once pending write completes]
expected: FAIL
[error-propagation-backward.any.serviceworker.html]
[Errors must be propagated backward: starts errored; preventCancel omitted; fulfilled cancel promise]
expected: FAIL
[Errors must be propagated backward: becomes errored before piping due to write; preventCancel omitted; fulfilled cancel promise]
expected: FAIL
[Errors must be propagated backward: becomes errored before piping due to write; preventCancel omitted; rejected cancel promise]
expected: FAIL
[Errors must be propagated backward: becomes errored before piping due to write; preventCancel = undefined (falsy); fulfilled cancel promise]
expected: FAIL
[Errors must be propagated backward: becomes errored before piping due to write; preventCancel = null (falsy); fulfilled cancel promise]
expected: FAIL
[Errors must be propagated backward: becomes errored before piping due to write; preventCancel = false (falsy); fulfilled cancel promise]
expected: FAIL
[Errors must be propagated backward: becomes errored before piping due to write; preventCancel = 0 (falsy); fulfilled cancel promise]
expected: FAIL
[Errors must be propagated backward: becomes errored before piping due to write; preventCancel = -0 (falsy); fulfilled cancel promise]
expected: FAIL
[Errors must be propagated backward: becomes errored before piping due to write; preventCancel = NaN (falsy); fulfilled cancel promise]
expected: FAIL
[Errors must be propagated backward: becomes errored before piping due to write; preventCancel = (falsy); fulfilled cancel promise]
expected: FAIL
[Errors must be propagated backward: becomes errored before piping due to write; preventCancel = true (truthy)]
expected: FAIL
[Errors must be propagated backward: becomes errored before piping due to write; preventCancel = a (truthy)]
expected: FAIL
[Errors must be propagated backward: becomes errored before piping due to write; preventCancel = 1 (truthy)]
expected: FAIL
[Errors must be propagated backward: becomes errored before piping due to write; preventCancel = Symbol() (truthy)]
expected: FAIL
[Errors must be propagated backward: becomes errored before piping due to write; preventCancel = [object Object\] (truthy)]
expected: FAIL
[Errors must be propagated backward: becomes errored before piping due to write, preventCancel = true; preventAbort = true]
expected: FAIL
[Errors must be propagated backward: becomes errored before piping due to write; preventCancel = true, preventAbort = true, preventClose = true]
expected: FAIL
[Errors must be propagated backward: becomes errored during piping due to write; preventCancel omitted; fulfilled cancel promise]
expected: FAIL
[Errors must be propagated backward: becomes errored during piping due to write; preventCancel omitted; rejected cancel promise]
expected: FAIL
[Errors must be propagated backward: becomes errored during piping due to write; preventCancel = true]
expected: FAIL
[Errors must be propagated backward: becomes errored during piping due to write, but async; preventCancel = false; fulfilled cancel promise]
expected: FAIL
[Errors must be propagated backward: becomes errored during piping due to write, but async; preventCancel = false; rejected cancel promise]
expected: FAIL
[Errors must be propagated backward: becomes errored during piping due to write, but async; preventCancel = true]
expected: FAIL
[Errors must be propagated backward: becomes errored after piping; preventCancel omitted; fulfilled cancel promise]
expected: FAIL
[Errors must be propagated backward: becomes errored after piping; preventCancel omitted; rejected cancel promise]
expected: FAIL
[Errors must be propagated backward: becomes errored after piping; preventCancel = true]
expected: FAIL
[Errors must be propagated backward: becomes errored after piping due to last write; source is closed; preventCancel omitted (but cancel is never called)]
expected: FAIL
[Errors must be propagated backward: becomes errored after piping due to last write; source is closed; preventCancel = true]
expected: FAIL
[Errors must be propagated backward: becomes errored after piping; dest never desires chunks; preventCancel = false; fulfilled cancel promise]
expected: FAIL
[Errors must be propagated backward: becomes errored after piping; dest never desires chunks; preventCancel = false; rejected cancel promise]
expected: FAIL
[Errors must be propagated backward: becomes errored after piping; dest never desires chunks; preventCancel = true]
expected: FAIL
[Errors must be propagated backward: becomes errored before piping via abort; preventCancel omitted; fulfilled cancel promise]
expected: FAIL
[Errors must be propagated backward: becomes errored before piping via abort; preventCancel omitted; rejected cancel promise]
expected: FAIL
[Errors must be propagated backward: becomes errored before piping via abort; preventCancel = true]
expected: FAIL
[Errors must be propagated backward: erroring via the controller errors once pending write completes]
expected: FAIL
[error-propagation-backward.any.sharedworker.html]
[Errors must be propagated backward: starts errored; preventCancel omitted; fulfilled cancel promise]
expected: FAIL
[Errors must be propagated backward: becomes errored before piping due to write; preventCancel omitted; fulfilled cancel promise]
expected: FAIL
[Errors must be propagated backward: becomes errored before piping due to write; preventCancel omitted; rejected cancel promise]
expected: FAIL
[Errors must be propagated backward: becomes errored before piping due to write; preventCancel = undefined (falsy); fulfilled cancel promise]
expected: FAIL
[Errors must be propagated backward: becomes errored before piping due to write; preventCancel = null (falsy); fulfilled cancel promise]
expected: FAIL
[Errors must be propagated backward: becomes errored before piping due to write; preventCancel = false (falsy); fulfilled cancel promise]
expected: FAIL
[Errors must be propagated backward: becomes errored before piping due to write; preventCancel = 0 (falsy); fulfilled cancel promise]
expected: FAIL
[Errors must be propagated backward: becomes errored before piping due to write; preventCancel = -0 (falsy); fulfilled cancel promise]
expected: FAIL
[Errors must be propagated backward: becomes errored before piping due to write; preventCancel = NaN (falsy); fulfilled cancel promise]
expected: FAIL
[Errors must be propagated backward: becomes errored before piping due to write; preventCancel = (falsy); fulfilled cancel promise]
expected: FAIL
[Errors must be propagated backward: becomes errored before piping due to write; preventCancel = true (truthy)]
expected: FAIL
[Errors must be propagated backward: becomes errored before piping due to write; preventCancel = a (truthy)]
expected: FAIL
[Errors must be propagated backward: becomes errored before piping due to write; preventCancel = 1 (truthy)]
expected: FAIL
[Errors must be propagated backward: becomes errored before piping due to write; preventCancel = Symbol() (truthy)]
expected: FAIL
[Errors must be propagated backward: becomes errored before piping due to write; preventCancel = [object Object\] (truthy)]
expected: FAIL
[Errors must be propagated backward: becomes errored before piping due to write, preventCancel = true; preventAbort = true]
expected: FAIL
[Errors must be propagated backward: becomes errored before piping due to write; preventCancel = true, preventAbort = true, preventClose = true]
expected: FAIL
[Errors must be propagated backward: becomes errored during piping due to write; preventCancel omitted; fulfilled cancel promise]
expected: FAIL
[Errors must be propagated backward: becomes errored during piping due to write; preventCancel omitted; rejected cancel promise]
expected: FAIL
[Errors must be propagated backward: becomes errored during piping due to write; preventCancel = true]
expected: FAIL
[Errors must be propagated backward: becomes errored during piping due to write, but async; preventCancel = false; fulfilled cancel promise]
expected: FAIL
[Errors must be propagated backward: becomes errored during piping due to write, but async; preventCancel = false; rejected cancel promise]
expected: FAIL
[Errors must be propagated backward: becomes errored during piping due to write, but async; preventCancel = true]
expected: FAIL
[Errors must be propagated backward: becomes errored after piping; preventCancel omitted; fulfilled cancel promise]
expected: FAIL
[Errors must be propagated backward: becomes errored after piping; preventCancel omitted; rejected cancel promise]
expected: FAIL
[Errors must be propagated backward: becomes errored after piping; preventCancel = true]
expected: FAIL
[Errors must be propagated backward: becomes errored after piping due to last write; source is closed; preventCancel omitted (but cancel is never called)]
expected: FAIL
[Errors must be propagated backward: becomes errored after piping due to last write; source is closed; preventCancel = true]
expected: FAIL
[Errors must be propagated backward: becomes errored after piping; dest never desires chunks; preventCancel = false; fulfilled cancel promise]
expected: FAIL
[Errors must be propagated backward: becomes errored after piping; dest never desires chunks; preventCancel = false; rejected cancel promise]
expected: FAIL
[Errors must be propagated backward: becomes errored after piping; dest never desires chunks; preventCancel = true]
expected: FAIL
[Errors must be propagated backward: becomes errored before piping via abort; preventCancel omitted; fulfilled cancel promise]
expected: FAIL
[Errors must be propagated backward: becomes errored before piping via abort; preventCancel omitted; rejected cancel promise]
expected: FAIL
[Errors must be propagated backward: becomes errored before piping via abort; preventCancel = true]
expected: FAIL
[Errors must be propagated backward: erroring via the controller errors once pending write completes]
expected: FAIL

Просмотреть файл

@ -1,390 +0,0 @@
[error-propagation-forward.any.serviceworker.html]
[Errors must be propagated forward: starts errored; preventAbort = false; fulfilled abort promise]
expected: FAIL
[Errors must be propagated forward: starts errored; preventAbort = false; rejected abort promise]
expected: FAIL
[Errors must be propagated forward: starts errored; preventAbort = undefined (falsy); fulfilled abort promise]
expected: FAIL
[Errors must be propagated forward: starts errored; preventAbort = null (falsy); fulfilled abort promise]
expected: FAIL
[Errors must be propagated forward: starts errored; preventAbort = false (falsy); fulfilled abort promise]
expected: FAIL
[Errors must be propagated forward: starts errored; preventAbort = 0 (falsy); fulfilled abort promise]
expected: FAIL
[Errors must be propagated forward: starts errored; preventAbort = -0 (falsy); fulfilled abort promise]
expected: FAIL
[Errors must be propagated forward: starts errored; preventAbort = NaN (falsy); fulfilled abort promise]
expected: FAIL
[Errors must be propagated forward: starts errored; preventAbort = (falsy); fulfilled abort promise]
expected: FAIL
[Errors must be propagated forward: starts errored; preventAbort = true (truthy)]
expected: FAIL
[Errors must be propagated forward: starts errored; preventAbort = a (truthy)]
expected: FAIL
[Errors must be propagated forward: starts errored; preventAbort = 1 (truthy)]
expected: FAIL
[Errors must be propagated forward: starts errored; preventAbort = Symbol() (truthy)]
expected: FAIL
[Errors must be propagated forward: starts errored; preventAbort = [object Object\] (truthy)]
expected: FAIL
[Errors must be propagated forward: starts errored; preventAbort = true, preventCancel = true]
expected: FAIL
[Errors must be propagated forward: starts errored; preventAbort = true, preventCancel = true, preventClose = true]
expected: FAIL
[Errors must be propagated forward: becomes errored while empty; preventAbort = false; fulfilled abort promise]
expected: FAIL
[Errors must be propagated forward: becomes errored while empty; preventAbort = false; rejected abort promise]
expected: FAIL
[Errors must be propagated forward: becomes errored while empty; preventAbort = true]
expected: FAIL
[Errors must be propagated forward: becomes errored while empty; dest never desires chunks; preventAbort = false; fulfilled abort promise]
expected: FAIL
[Errors must be propagated forward: becomes errored while empty; dest never desires chunks; preventAbort = false; rejected abort promise]
expected: FAIL
[Errors must be propagated forward: becomes errored while empty; dest never desires chunks; preventAbort = true]
expected: FAIL
[Errors must be propagated forward: becomes errored after one chunk; preventAbort = false; fulfilled abort promise]
expected: FAIL
[Errors must be propagated forward: becomes errored after one chunk; preventAbort = false; rejected abort promise]
expected: FAIL
[Errors must be propagated forward: becomes errored after one chunk; preventAbort = true]
expected: FAIL
[Errors must be propagated forward: becomes errored after one chunk; dest never desires chunks; preventAbort = false; fulfilled abort promise]
expected: FAIL
[Errors must be propagated forward: becomes errored after one chunk; dest never desires chunks; preventAbort = false; rejected abort promise]
expected: FAIL
[Errors must be propagated forward: becomes errored after one chunk; dest never desires chunks; preventAbort = true]
expected: FAIL
[Errors must be propagated forward: shutdown must not occur until the final write completes]
expected: FAIL
[Errors must be propagated forward: shutdown must not occur until the final write completes; preventAbort = true]
expected: FAIL
[Errors must be propagated forward: shutdown must not occur until the final write completes; becomes errored after first write]
expected: FAIL
[Errors must be propagated forward: shutdown must not occur until the final write completes; becomes errored after first write; preventAbort = true]
expected: FAIL
[error-propagation-forward.any.worker.html]
[Errors must be propagated forward: starts errored; preventAbort = false; fulfilled abort promise]
expected: FAIL
[Errors must be propagated forward: starts errored; preventAbort = false; rejected abort promise]
expected: FAIL
[Errors must be propagated forward: starts errored; preventAbort = undefined (falsy); fulfilled abort promise]
expected: FAIL
[Errors must be propagated forward: starts errored; preventAbort = null (falsy); fulfilled abort promise]
expected: FAIL
[Errors must be propagated forward: starts errored; preventAbort = false (falsy); fulfilled abort promise]
expected: FAIL
[Errors must be propagated forward: starts errored; preventAbort = 0 (falsy); fulfilled abort promise]
expected: FAIL
[Errors must be propagated forward: starts errored; preventAbort = -0 (falsy); fulfilled abort promise]
expected: FAIL
[Errors must be propagated forward: starts errored; preventAbort = NaN (falsy); fulfilled abort promise]
expected: FAIL
[Errors must be propagated forward: starts errored; preventAbort = (falsy); fulfilled abort promise]
expected: FAIL
[Errors must be propagated forward: starts errored; preventAbort = true (truthy)]
expected: FAIL
[Errors must be propagated forward: starts errored; preventAbort = a (truthy)]
expected: FAIL
[Errors must be propagated forward: starts errored; preventAbort = 1 (truthy)]
expected: FAIL
[Errors must be propagated forward: starts errored; preventAbort = Symbol() (truthy)]
expected: FAIL
[Errors must be propagated forward: starts errored; preventAbort = [object Object\] (truthy)]
expected: FAIL
[Errors must be propagated forward: starts errored; preventAbort = true, preventCancel = true]
expected: FAIL
[Errors must be propagated forward: starts errored; preventAbort = true, preventCancel = true, preventClose = true]
expected: FAIL
[Errors must be propagated forward: becomes errored while empty; preventAbort = false; fulfilled abort promise]
expected: FAIL
[Errors must be propagated forward: becomes errored while empty; preventAbort = false; rejected abort promise]
expected: FAIL
[Errors must be propagated forward: becomes errored while empty; preventAbort = true]
expected: FAIL
[Errors must be propagated forward: becomes errored while empty; dest never desires chunks; preventAbort = false; fulfilled abort promise]
expected: FAIL
[Errors must be propagated forward: becomes errored while empty; dest never desires chunks; preventAbort = false; rejected abort promise]
expected: FAIL
[Errors must be propagated forward: becomes errored while empty; dest never desires chunks; preventAbort = true]
expected: FAIL
[Errors must be propagated forward: becomes errored after one chunk; preventAbort = false; fulfilled abort promise]
expected: FAIL
[Errors must be propagated forward: becomes errored after one chunk; preventAbort = false; rejected abort promise]
expected: FAIL
[Errors must be propagated forward: becomes errored after one chunk; preventAbort = true]
expected: FAIL
[Errors must be propagated forward: becomes errored after one chunk; dest never desires chunks; preventAbort = false; fulfilled abort promise]
expected: FAIL
[Errors must be propagated forward: becomes errored after one chunk; dest never desires chunks; preventAbort = false; rejected abort promise]
expected: FAIL
[Errors must be propagated forward: becomes errored after one chunk; dest never desires chunks; preventAbort = true]
expected: FAIL
[Errors must be propagated forward: shutdown must not occur until the final write completes]
expected: FAIL
[Errors must be propagated forward: shutdown must not occur until the final write completes; preventAbort = true]
expected: FAIL
[Errors must be propagated forward: shutdown must not occur until the final write completes; becomes errored after first write]
expected: FAIL
[Errors must be propagated forward: shutdown must not occur until the final write completes; becomes errored after first write; preventAbort = true]
expected: FAIL
[error-propagation-forward.any.html]
[Errors must be propagated forward: starts errored; preventAbort = false; fulfilled abort promise]
expected: FAIL
[Errors must be propagated forward: starts errored; preventAbort = false; rejected abort promise]
expected: FAIL
[Errors must be propagated forward: starts errored; preventAbort = undefined (falsy); fulfilled abort promise]
expected: FAIL
[Errors must be propagated forward: starts errored; preventAbort = null (falsy); fulfilled abort promise]
expected: FAIL
[Errors must be propagated forward: starts errored; preventAbort = false (falsy); fulfilled abort promise]
expected: FAIL
[Errors must be propagated forward: starts errored; preventAbort = 0 (falsy); fulfilled abort promise]
expected: FAIL
[Errors must be propagated forward: starts errored; preventAbort = -0 (falsy); fulfilled abort promise]
expected: FAIL
[Errors must be propagated forward: starts errored; preventAbort = NaN (falsy); fulfilled abort promise]
expected: FAIL
[Errors must be propagated forward: starts errored; preventAbort = (falsy); fulfilled abort promise]
expected: FAIL
[Errors must be propagated forward: starts errored; preventAbort = true (truthy)]
expected: FAIL
[Errors must be propagated forward: starts errored; preventAbort = a (truthy)]
expected: FAIL
[Errors must be propagated forward: starts errored; preventAbort = 1 (truthy)]
expected: FAIL
[Errors must be propagated forward: starts errored; preventAbort = Symbol() (truthy)]
expected: FAIL
[Errors must be propagated forward: starts errored; preventAbort = [object Object\] (truthy)]
expected: FAIL
[Errors must be propagated forward: starts errored; preventAbort = true, preventCancel = true]
expected: FAIL
[Errors must be propagated forward: starts errored; preventAbort = true, preventCancel = true, preventClose = true]
expected: FAIL
[Errors must be propagated forward: becomes errored while empty; preventAbort = false; fulfilled abort promise]
expected: FAIL
[Errors must be propagated forward: becomes errored while empty; preventAbort = false; rejected abort promise]
expected: FAIL
[Errors must be propagated forward: becomes errored while empty; preventAbort = true]
expected: FAIL
[Errors must be propagated forward: becomes errored while empty; dest never desires chunks; preventAbort = false; fulfilled abort promise]
expected: FAIL
[Errors must be propagated forward: becomes errored while empty; dest never desires chunks; preventAbort = false; rejected abort promise]
expected: FAIL
[Errors must be propagated forward: becomes errored while empty; dest never desires chunks; preventAbort = true]
expected: FAIL
[Errors must be propagated forward: becomes errored after one chunk; preventAbort = false; fulfilled abort promise]
expected: FAIL
[Errors must be propagated forward: becomes errored after one chunk; preventAbort = false; rejected abort promise]
expected: FAIL
[Errors must be propagated forward: becomes errored after one chunk; preventAbort = true]
expected: FAIL
[Errors must be propagated forward: becomes errored after one chunk; dest never desires chunks; preventAbort = false; fulfilled abort promise]
expected: FAIL
[Errors must be propagated forward: becomes errored after one chunk; dest never desires chunks; preventAbort = false; rejected abort promise]
expected: FAIL
[Errors must be propagated forward: becomes errored after one chunk; dest never desires chunks; preventAbort = true]
expected: FAIL
[Errors must be propagated forward: shutdown must not occur until the final write completes]
expected: FAIL
[Errors must be propagated forward: shutdown must not occur until the final write completes; preventAbort = true]
expected: FAIL
[Errors must be propagated forward: shutdown must not occur until the final write completes; becomes errored after first write]
expected: FAIL
[Errors must be propagated forward: shutdown must not occur until the final write completes; becomes errored after first write; preventAbort = true]
expected: FAIL
[error-propagation-forward.any.sharedworker.html]
[Errors must be propagated forward: starts errored; preventAbort = false; fulfilled abort promise]
expected: FAIL
[Errors must be propagated forward: starts errored; preventAbort = false; rejected abort promise]
expected: FAIL
[Errors must be propagated forward: starts errored; preventAbort = undefined (falsy); fulfilled abort promise]
expected: FAIL
[Errors must be propagated forward: starts errored; preventAbort = null (falsy); fulfilled abort promise]
expected: FAIL
[Errors must be propagated forward: starts errored; preventAbort = false (falsy); fulfilled abort promise]
expected: FAIL
[Errors must be propagated forward: starts errored; preventAbort = 0 (falsy); fulfilled abort promise]
expected: FAIL
[Errors must be propagated forward: starts errored; preventAbort = -0 (falsy); fulfilled abort promise]
expected: FAIL
[Errors must be propagated forward: starts errored; preventAbort = NaN (falsy); fulfilled abort promise]
expected: FAIL
[Errors must be propagated forward: starts errored; preventAbort = (falsy); fulfilled abort promise]
expected: FAIL
[Errors must be propagated forward: starts errored; preventAbort = true (truthy)]
expected: FAIL
[Errors must be propagated forward: starts errored; preventAbort = a (truthy)]
expected: FAIL
[Errors must be propagated forward: starts errored; preventAbort = 1 (truthy)]
expected: FAIL
[Errors must be propagated forward: starts errored; preventAbort = Symbol() (truthy)]
expected: FAIL
[Errors must be propagated forward: starts errored; preventAbort = [object Object\] (truthy)]
expected: FAIL
[Errors must be propagated forward: starts errored; preventAbort = true, preventCancel = true]
expected: FAIL
[Errors must be propagated forward: starts errored; preventAbort = true, preventCancel = true, preventClose = true]
expected: FAIL
[Errors must be propagated forward: becomes errored while empty; preventAbort = false; fulfilled abort promise]
expected: FAIL
[Errors must be propagated forward: becomes errored while empty; preventAbort = false; rejected abort promise]
expected: FAIL
[Errors must be propagated forward: becomes errored while empty; preventAbort = true]
expected: FAIL
[Errors must be propagated forward: becomes errored while empty; dest never desires chunks; preventAbort = false; fulfilled abort promise]
expected: FAIL
[Errors must be propagated forward: becomes errored while empty; dest never desires chunks; preventAbort = false; rejected abort promise]
expected: FAIL
[Errors must be propagated forward: becomes errored while empty; dest never desires chunks; preventAbort = true]
expected: FAIL
[Errors must be propagated forward: becomes errored after one chunk; preventAbort = false; fulfilled abort promise]
expected: FAIL
[Errors must be propagated forward: becomes errored after one chunk; preventAbort = false; rejected abort promise]
expected: FAIL
[Errors must be propagated forward: becomes errored after one chunk; preventAbort = true]
expected: FAIL
[Errors must be propagated forward: becomes errored after one chunk; dest never desires chunks; preventAbort = false; fulfilled abort promise]
expected: FAIL
[Errors must be propagated forward: becomes errored after one chunk; dest never desires chunks; preventAbort = false; rejected abort promise]
expected: FAIL
[Errors must be propagated forward: becomes errored after one chunk; dest never desires chunks; preventAbort = true]
expected: FAIL
[Errors must be propagated forward: shutdown must not occur until the final write completes]
expected: FAIL
[Errors must be propagated forward: shutdown must not occur until the final write completes; preventAbort = true]
expected: FAIL
[Errors must be propagated forward: shutdown must not occur until the final write completes; becomes errored after first write]
expected: FAIL
[Errors must be propagated forward: shutdown must not occur until the final write completes; becomes errored after first write; preventAbort = true]
expected: FAIL

Просмотреть файл

@ -1,66 +0,0 @@
[flow-control.any.worker.html]
[Piping from a non-empty ReadableStream into a WritableStream that does not desire chunks]
expected: FAIL
[Piping from a non-empty ReadableStream into a WritableStream that does not desire chunks, but then does]
expected: FAIL
[Piping from an empty ReadableStream into a WritableStream that does not desire chunks, but then the readable stream becomes non-empty and the writable stream starts desiring chunks]
expected: FAIL
[Piping from a ReadableStream to a WritableStream that desires more chunks before finishing with previous ones]
expected: FAIL
[Piping to a WritableStream that does not consume the writes fast enough exerts backpressure on the ReadableStream]
expected: FAIL
[flow-control.any.sharedworker.html]
[Piping from a non-empty ReadableStream into a WritableStream that does not desire chunks]
expected: FAIL
[Piping from a non-empty ReadableStream into a WritableStream that does not desire chunks, but then does]
expected: FAIL
[Piping from an empty ReadableStream into a WritableStream that does not desire chunks, but then the readable stream becomes non-empty and the writable stream starts desiring chunks]
expected: FAIL
[Piping from a ReadableStream to a WritableStream that desires more chunks before finishing with previous ones]
expected: FAIL
[Piping to a WritableStream that does not consume the writes fast enough exerts backpressure on the ReadableStream]
expected: FAIL
[flow-control.any.serviceworker.html]
[Piping from a non-empty ReadableStream into a WritableStream that does not desire chunks]
expected: FAIL
[Piping from a non-empty ReadableStream into a WritableStream that does not desire chunks, but then does]
expected: FAIL
[Piping from an empty ReadableStream into a WritableStream that does not desire chunks, but then the readable stream becomes non-empty and the writable stream starts desiring chunks]
expected: FAIL
[Piping from a ReadableStream to a WritableStream that desires more chunks before finishing with previous ones]
expected: FAIL
[Piping to a WritableStream that does not consume the writes fast enough exerts backpressure on the ReadableStream]
expected: FAIL
[flow-control.any.html]
[Piping from a non-empty ReadableStream into a WritableStream that does not desire chunks]
expected: FAIL
[Piping from a non-empty ReadableStream into a WritableStream that does not desire chunks, but then does]
expected: FAIL
[Piping from an empty ReadableStream into a WritableStream that does not desire chunks, but then the readable stream becomes non-empty and the writable stream starts desiring chunks]
expected: FAIL
[Piping from a ReadableStream to a WritableStream that desires more chunks before finishing with previous ones]
expected: FAIL
[Piping to a WritableStream that does not consume the writes fast enough exerts backpressure on the ReadableStream]
expected: FAIL

Просмотреть файл

@ -1,174 +0,0 @@
[general.any.html]
[Piping must lock both the ReadableStream and WritableStream]
expected: FAIL
[Piping finishing must unlock both the ReadableStream and WritableStream]
expected: FAIL
[pipeTo must check the brand of its ReadableStream this value]
expected: FAIL
[pipeTo must check the brand of its WritableStream argument]
expected: FAIL
[pipeTo must fail if the ReadableStream is locked, and not lock the WritableStream]
expected: FAIL
[pipeTo must fail if the WritableStream is locked, and not lock the ReadableStream]
expected: FAIL
[Piping from a ReadableStream from which lots of chunks are synchronously readable]
expected: FAIL
[Piping from a ReadableStream for which a chunk becomes asynchronously readable after the pipeTo]
expected: FAIL
[an undefined rejection from pull should cause pipeTo() to reject when preventAbort is true]
expected: FAIL
[an undefined rejection from pull should cause pipeTo() to reject when preventAbort is false]
expected: FAIL
[an undefined rejection from write should cause pipeTo() to reject when preventCancel is true]
expected: FAIL
[an undefined rejection from write should cause pipeTo() to reject when preventCancel is false]
expected: FAIL
[pipeTo() should reject if an option getter grabs a writer]
expected: FAIL
[pipeTo() promise should resolve if null is passed]
expected: FAIL
[general.any.serviceworker.html]
[Piping must lock both the ReadableStream and WritableStream]
expected: FAIL
[Piping finishing must unlock both the ReadableStream and WritableStream]
expected: FAIL
[pipeTo must check the brand of its ReadableStream this value]
expected: FAIL
[pipeTo must check the brand of its WritableStream argument]
expected: FAIL
[pipeTo must fail if the ReadableStream is locked, and not lock the WritableStream]
expected: FAIL
[pipeTo must fail if the WritableStream is locked, and not lock the ReadableStream]
expected: FAIL
[Piping from a ReadableStream from which lots of chunks are synchronously readable]
expected: FAIL
[Piping from a ReadableStream for which a chunk becomes asynchronously readable after the pipeTo]
expected: FAIL
[an undefined rejection from pull should cause pipeTo() to reject when preventAbort is true]
expected: FAIL
[an undefined rejection from pull should cause pipeTo() to reject when preventAbort is false]
expected: FAIL
[an undefined rejection from write should cause pipeTo() to reject when preventCancel is true]
expected: FAIL
[an undefined rejection from write should cause pipeTo() to reject when preventCancel is false]
expected: FAIL
[pipeTo() should reject if an option getter grabs a writer]
expected: FAIL
[pipeTo() promise should resolve if null is passed]
expected: FAIL
[general.any.worker.html]
[Piping must lock both the ReadableStream and WritableStream]
expected: FAIL
[Piping finishing must unlock both the ReadableStream and WritableStream]
expected: FAIL
[pipeTo must check the brand of its ReadableStream this value]
expected: FAIL
[pipeTo must check the brand of its WritableStream argument]
expected: FAIL
[pipeTo must fail if the ReadableStream is locked, and not lock the WritableStream]
expected: FAIL
[pipeTo must fail if the WritableStream is locked, and not lock the ReadableStream]
expected: FAIL
[Piping from a ReadableStream from which lots of chunks are synchronously readable]
expected: FAIL
[Piping from a ReadableStream for which a chunk becomes asynchronously readable after the pipeTo]
expected: FAIL
[an undefined rejection from pull should cause pipeTo() to reject when preventAbort is true]
expected: FAIL
[an undefined rejection from pull should cause pipeTo() to reject when preventAbort is false]
expected: FAIL
[an undefined rejection from write should cause pipeTo() to reject when preventCancel is true]
expected: FAIL
[an undefined rejection from write should cause pipeTo() to reject when preventCancel is false]
expected: FAIL
[pipeTo() should reject if an option getter grabs a writer]
expected: FAIL
[pipeTo() promise should resolve if null is passed]
expected: FAIL
[general.any.sharedworker.html]
[Piping must lock both the ReadableStream and WritableStream]
expected: FAIL
[Piping finishing must unlock both the ReadableStream and WritableStream]
expected: FAIL
[pipeTo must check the brand of its ReadableStream this value]
expected: FAIL
[pipeTo must check the brand of its WritableStream argument]
expected: FAIL
[pipeTo must fail if the ReadableStream is locked, and not lock the WritableStream]
expected: FAIL
[pipeTo must fail if the WritableStream is locked, and not lock the ReadableStream]
expected: FAIL
[Piping from a ReadableStream from which lots of chunks are synchronously readable]
expected: FAIL
[Piping from a ReadableStream for which a chunk becomes asynchronously readable after the pipeTo]
expected: FAIL
[an undefined rejection from pull should cause pipeTo() to reject when preventAbort is true]
expected: FAIL
[an undefined rejection from pull should cause pipeTo() to reject when preventAbort is false]
expected: FAIL
[an undefined rejection from write should cause pipeTo() to reject when preventCancel is true]
expected: FAIL
[an undefined rejection from write should cause pipeTo() to reject when preventCancel is false]
expected: FAIL
[pipeTo() should reject if an option getter grabs a writer]
expected: FAIL
[pipeTo() promise should resolve if null is passed]
expected: FAIL

Просмотреть файл

@ -1,114 +0,0 @@
[multiple-propagation.any.serviceworker.html]
[Piping from an errored readable stream to an erroring writable stream]
expected: FAIL
[Piping from an errored readable stream to an errored writable stream]
expected: FAIL
[Piping from an errored readable stream to an erroring writable stream; preventAbort = true]
expected: FAIL
[Piping from an errored readable stream to an errored writable stream; preventAbort = true]
expected: FAIL
[Piping from an errored readable stream to a closing writable stream]
expected: FAIL
[Piping from an errored readable stream to a closed writable stream]
expected: FAIL
[Piping from a closed readable stream to an erroring writable stream]
expected: FAIL
[Piping from a closed readable stream to an errored writable stream]
expected: FAIL
[Piping from a closed readable stream to a closed writable stream]
expected: FAIL
[multiple-propagation.any.sharedworker.html]
[Piping from an errored readable stream to an erroring writable stream]
expected: FAIL
[Piping from an errored readable stream to an errored writable stream]
expected: FAIL
[Piping from an errored readable stream to an erroring writable stream; preventAbort = true]
expected: FAIL
[Piping from an errored readable stream to an errored writable stream; preventAbort = true]
expected: FAIL
[Piping from an errored readable stream to a closing writable stream]
expected: FAIL
[Piping from an errored readable stream to a closed writable stream]
expected: FAIL
[Piping from a closed readable stream to an erroring writable stream]
expected: FAIL
[Piping from a closed readable stream to an errored writable stream]
expected: FAIL
[Piping from a closed readable stream to a closed writable stream]
expected: FAIL
[multiple-propagation.any.worker.html]
[Piping from an errored readable stream to an erroring writable stream]
expected: FAIL
[Piping from an errored readable stream to an errored writable stream]
expected: FAIL
[Piping from an errored readable stream to an erroring writable stream; preventAbort = true]
expected: FAIL
[Piping from an errored readable stream to an errored writable stream; preventAbort = true]
expected: FAIL
[Piping from an errored readable stream to a closing writable stream]
expected: FAIL
[Piping from an errored readable stream to a closed writable stream]
expected: FAIL
[Piping from a closed readable stream to an erroring writable stream]
expected: FAIL
[Piping from a closed readable stream to an errored writable stream]
expected: FAIL
[Piping from a closed readable stream to a closed writable stream]
expected: FAIL
[multiple-propagation.any.html]
[Piping from an errored readable stream to an erroring writable stream]
expected: FAIL
[Piping from an errored readable stream to an errored writable stream]
expected: FAIL
[Piping from an errored readable stream to an erroring writable stream; preventAbort = true]
expected: FAIL
[Piping from an errored readable stream to an errored writable stream; preventAbort = true]
expected: FAIL
[Piping from an errored readable stream to a closing writable stream]
expected: FAIL
[Piping from an errored readable stream to a closed writable stream]
expected: FAIL
[Piping from a closed readable stream to an erroring writable stream]
expected: FAIL
[Piping from a closed readable stream to an errored writable stream]
expected: FAIL
[Piping from a closed readable stream to a closed writable stream]
expected: FAIL

Просмотреть файл

@ -1,30 +0,0 @@
[then-interception.any.worker.html]
[piping should not be observable]
expected: FAIL
[tee should not be observable]
expected: FAIL
[then-interception.any.serviceworker.html]
[piping should not be observable]
expected: FAIL
[tee should not be observable]
expected: FAIL
[then-interception.any.sharedworker.html]
[piping should not be observable]
expected: FAIL
[tee should not be observable]
expected: FAIL
[then-interception.any.html]
[piping should not be observable]
expected: FAIL
[tee should not be observable]
expected: FAIL

Просмотреть файл

@ -1,102 +1,54 @@
[throwing-options.any.worker.html]
[pipeTo should stop after getting preventAbort throws]
expected: FAIL
[pipeThrough should stop after getting preventAbort throws]
expected: FAIL
[pipeTo should stop after getting preventCancel throws]
expected: FAIL
[pipeThrough should stop after getting preventCancel throws]
expected: FAIL
[pipeTo should stop after getting preventClose throws]
expected: FAIL
[pipeThrough should stop after getting preventClose throws]
expected: FAIL
[pipeTo should stop after getting signal throws]
expected: FAIL
[pipeThrough should stop after getting signal throws]
expected: FAIL
[throwing-options.any.html]
[pipeTo should stop after getting preventAbort throws]
expected: FAIL
[pipeThrough should stop after getting preventAbort throws]
expected: FAIL
[pipeTo should stop after getting preventCancel throws]
expected: FAIL
[pipeThrough should stop after getting preventCancel throws]
expected: FAIL
[pipeTo should stop after getting preventClose throws]
expected: FAIL
[pipeThrough should stop after getting preventClose throws]
expected: FAIL
[pipeTo should stop after getting signal throws]
expected: FAIL
[pipeThrough should stop after getting signal throws]
expected: FAIL
[throwing-options.any.sharedworker.html]
[pipeTo should stop after getting preventAbort throws]
expected: FAIL
[pipeThrough should stop after getting preventAbort throws]
expected: FAIL
[pipeTo should stop after getting preventCancel throws]
expected: FAIL
[pipeThrough should stop after getting preventCancel throws]
expected: FAIL
[pipeTo should stop after getting preventClose throws]
expected: FAIL
[pipeThrough should stop after getting preventClose throws]
expected: FAIL
[pipeTo should stop after getting signal throws]
expected: FAIL
[pipeThrough should stop after getting signal throws]
expected: FAIL
[throwing-options.any.serviceworker.html]
[pipeTo should stop after getting preventAbort throws]
expected: FAIL
[pipeThrough should stop after getting preventAbort throws]
expected: FAIL
[pipeTo should stop after getting preventCancel throws]
expected: FAIL
[pipeThrough should stop after getting preventCancel throws]
expected: FAIL
[pipeTo should stop after getting preventClose throws]
expected: FAIL
[pipeThrough should stop after getting preventClose throws]
expected: FAIL
[pipeTo should stop after getting signal throws]
expected: FAIL
[pipeThrough should stop after getting signal throws]
expected: FAIL

Просмотреть файл

@ -1,30 +1,18 @@
[patched-global.any.serviceworker.html]
[pipeTo() should not call Promise.prototype.then()]
expected: FAIL
[ReadableStream async iterator should use the original values of getReader() and ReadableStreamDefaultReader methods]
expected: FAIL
[patched-global.any.sharedworker.html]
[pipeTo() should not call Promise.prototype.then()]
expected: FAIL
[ReadableStream async iterator should use the original values of getReader() and ReadableStreamDefaultReader methods]
expected: FAIL
[patched-global.any.worker.html]
[pipeTo() should not call Promise.prototype.then()]
expected: FAIL
[ReadableStream async iterator should use the original values of getReader() and ReadableStreamDefaultReader methods]
expected: FAIL
[patched-global.any.html]
[pipeTo() should not call Promise.prototype.then()]
expected: FAIL
[ReadableStream async iterator should use the original values of getReader() and ReadableStreamDefaultReader methods]
expected: FAIL

Просмотреть файл

@ -1,19 +0,0 @@
[reentrant-strategies.any.worker.html]
[pipeTo() inside size() should behave as expected]
expected: FAIL
[reentrant-strategies.any.serviceworker.html]
[pipeTo() inside size() should behave as expected]
expected: FAIL
[reentrant-strategies.any.html]
[pipeTo() inside size() should behave as expected]
expected: FAIL
[reentrant-strategies.any.sharedworker.html]
[pipeTo() inside size() should behave as expected]
expected: FAIL