Branch: refs/heads/main
Home: https://github.com/WebKit/WebKit
Commit: 937062addbccda04d8cec47627fbcc567cfa64ad
https://github.com/WebKit/WebKit/commit/937062addbccda04d8cec47627fbcc567cfa64ad
Author: Youenn Fablet <[email protected]>
Date: 2026-07-24 (Fri, 24 Jul 2026)
Changed paths:
M
LayoutTests/imported/w3c/web-platform-tests/fetch/api/basic/request-upload.h2.any-expected.txt
M
LayoutTests/imported/w3c/web-platform-tests/fetch/api/basic/request-upload.h2.any.serviceworker-expected.txt
M
LayoutTests/imported/w3c/web-platform-tests/fetch/api/basic/request-upload.h2.any.sharedworker-expected.txt
M
LayoutTests/imported/w3c/web-platform-tests/fetch/api/basic/request-upload.h2.any.worker-expected.txt
M Source/WebCore/Modules/fetch/FetchResponse.cpp
M Source/WebCore/Modules/fetch/FetchResponse.h
M Source/WebCore/Modules/streams/ReadableStreamToSharedBufferSink.cpp
M Source/WebCore/Modules/streams/ReadableStreamToSharedBufferSink.h
Log Message:
-----------
Aborting a fetch load should abort the upload stream
https://bugs.webkit.org/show_bug.cgi?id=320169
rdar://problem/183104731
Reviewed by Chris Dumez.
A fetch can be aborted by an AbortSignal.
When AbortSignal abort steps run (in FetchResponse::addAbortSteps), we tell the
FetchResponse::Loader to abort.
FetchResponse::Loader will then abort the upload sink by cancelling the
corresponding readablestream reader.
Covered by rebased tests.
*
LayoutTests/imported/w3c/web-platform-tests/fetch/api/basic/request-upload.h2.any-expected.txt:
*
LayoutTests/imported/w3c/web-platform-tests/fetch/api/basic/request-upload.h2.any.serviceworker-expected.txt:
*
LayoutTests/imported/w3c/web-platform-tests/fetch/api/basic/request-upload.h2.any.sharedworker-expected.txt:
*
LayoutTests/imported/w3c/web-platform-tests/fetch/api/basic/request-upload.h2.any.worker-expected.txt:
* Source/WebCore/Modules/fetch/FetchResponse.cpp:
(WebCore::FetchResponse::addAbortSteps):
(WebCore::FetchResponse::createFetchResponse):
(WebCore::FetchResponse::fetch):
(WebCore::FetchResponse::Loader::create):
(WebCore::FetchResponse::Loader::Loader):
(WebCore::FetchResponse::Loader::abortUpload):
* Source/WebCore/Modules/fetch/FetchResponse.h:
* Source/WebCore/Modules/streams/ReadableStreamToSharedBufferSink.cpp:
(WebCore::ReadableStreamToSharedBufferSink::cancel):
* Source/WebCore/Modules/streams/ReadableStreamToSharedBufferSink.h:
Canonical link: https://commits.webkit.org/317851@main
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