Branch: refs/heads/main
Home: https://github.com/WebKit/WebKit
Commit: e2f2241ebf93fa77d5e47b6d91371d606bc8edbd
https://github.com/WebKit/WebKit/commit/e2f2241ebf93fa77d5e47b6d91371d606bc8edbd
Author: Basuke Suzuki <[email protected]>
Date: 2026-07-23 (Thu, 23 Jul 2026)
Changed paths:
M LayoutTests/TestExpectations
M
LayoutTests/imported/w3c/web-platform-tests/webtransport/idlharness.https.sub.any-expected.txt
M
LayoutTests/imported/w3c/web-platform-tests/webtransport/idlharness.https.sub.any.serviceworker-expected.txt
M
LayoutTests/imported/w3c/web-platform-tests/webtransport/idlharness.https.sub.any.sharedworker-expected.txt
M
LayoutTests/imported/w3c/web-platform-tests/webtransport/idlharness.https.sub.any.worker-expected.txt
M Source/WebCore/CMakeLists.txt
M Source/WebCore/DerivedSources-input.xcfilelist
M Source/WebCore/DerivedSources-output.xcfilelist
M Source/WebCore/DerivedSources.make
M Source/WebCore/Modules/streams/WritableStreamDefaultWriter.h
M Source/WebCore/Modules/webtransport/WebTransportSendStream.cpp
M Source/WebCore/Modules/webtransport/WebTransportSendStream.h
M Source/WebCore/Modules/webtransport/WebTransportSendStream.idl
A Source/WebCore/Modules/webtransport/WebTransportWriter.cpp
A Source/WebCore/Modules/webtransport/WebTransportWriter.h
A Source/WebCore/Modules/webtransport/WebTransportWriter.idl
M Source/WebCore/Sources.txt
M Source/WebCore/WebCore.xcodeproj/project.pbxproj
M Source/WebCore/bindings/js/WebCoreBuiltinNames.h
Log Message:
-----------
[WebTransport] Add WebTransportWriter IDL interface and
WebTransportSendStream.getWriter()
https://bugs.webkit.org/show_bug.cgi?id=320009
rdar://182947195
Reviewed by Alex Christensen.
Add the WebTransportWriter IDL interface (a subclass of
WritableStreamDefaultWriter
exposing atomicWrite() and commit()) and WebTransportSendStream.getWriter(), so
the
WebTransport idlharness WPT test passes and can be un-skipped.
This adds the interface shape only. atomicWrite() rejects with
NotSupportedError and
commit() is a no-op for now: neither is exercised by any functional WPT test
(only
idlharness checks the interface shape), and the functional implementation is
tracked
separately by rdar://167646357 (WebTransportWriter) and rdar://164169921
(commit). This
is enabled by the recently subclassable C++ WritableStreamDefaultWriter; a
small type
discriminator is added there so bindings can dispatch to the WebTransportWriter
wrapper.
This clears the final 9 idlharness FAILs, so the four
imported/w3c/web-platform-tests/webtransport/idlharness.https.sub.any variants
are
un-skipped and now pass.
* LayoutTests/TestExpectations: Un-skip the four webtransport idlharness
variants.
*
LayoutTests/imported/w3c/web-platform-tests/webtransport/idlharness.https.sub.any-expected.txt:
*
LayoutTests/imported/w3c/web-platform-tests/webtransport/idlharness.https.sub.any.serviceworker-expected.txt:
*
LayoutTests/imported/w3c/web-platform-tests/webtransport/idlharness.https.sub.any.sharedworker-expected.txt:
*
LayoutTests/imported/w3c/web-platform-tests/webtransport/idlharness.https.sub.any.worker-expected.txt:
* Source/WebCore/CMakeLists.txt:
* Source/WebCore/DerivedSources-input.xcfilelist:
* Source/WebCore/DerivedSources-output.xcfilelist:
* Source/WebCore/DerivedSources.make:
* Source/WebCore/Modules/streams/WritableStreamDefaultWriter.h:
(WebCore::WritableStreamDefaultWriter::type const):
* Source/WebCore/Modules/webtransport/WebTransportSendStream.cpp:
(WebCore::WebTransportSendStream::getWriter):
* Source/WebCore/Modules/webtransport/WebTransportSendStream.h:
* Source/WebCore/Modules/webtransport/WebTransportSendStream.idl:
* Source/WebCore/Modules/webtransport/WebTransportWriter.cpp: Added.
(WebCore::WebTransportWriter::create):
(WebCore::WebTransportWriter::WebTransportWriter):
(WebCore::WebTransportWriter::atomicWrite):
(WebCore::WebTransportWriter::commit):
* Source/WebCore/Modules/webtransport/WebTransportWriter.h: Added.
* Source/WebCore/Modules/webtransport/WebTransportWriter.idl: Added.
* Source/WebCore/Sources.txt:
* Source/WebCore/WebCore.xcodeproj/project.pbxproj:
* Source/WebCore/bindings/js/WebCoreBuiltinNames.h:
Canonical link: https://commits.webkit.org/317810@main
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