Branch: refs/heads/main
Home: https://github.com/WebKit/WebKit
Commit: 8ff4b558a47891b69ffa3b4ca3e67939d956e793
https://github.com/WebKit/WebKit/commit/8ff4b558a47891b69ffa3b4ca3e67939d956e793
Author: Youenn Fablet <[email protected]>
Date: 2025-07-03 (Thu, 03 Jul 2025)
Changed paths:
M
LayoutTests/imported/w3c/web-platform-tests/html/webappapis/structured-clone/structured-clone-battery-of-tests.js
M Source/JavaScriptCore/runtime/ErrorInstance.cpp
M Source/JavaScriptCore/runtime/ErrorInstance.h
M Source/WebCore/bindings/js/SerializedScriptValue.cpp
M Source/WebCore/bindings/js/SerializedScriptValue.h
Log Message:
-----------
structuredClone should preserve Error.cause
rdar://152725880
https://bugs.webkit.org/show_bug.cgi?id=295335
Reviewed by Justin Michaud.
We add serialization of Error.cause string in SerializedScriptValue.
We update ErrorInstance to allow passing cause as a String.
We update the corresponding WPT test, which already passes on Chrome and
Firefox.
*
LayoutTests/imported/w3c/web-platform-tests/html/webappapis/structured-clone/structured-clone-battery-of-tests.js:
(compare_Object.async if):
(compare_Object):
* Source/JavaScriptCore/runtime/ErrorInstance.cpp:
(JSC::ErrorInstance::create):
(JSC::ErrorInstance::finishCreation):
* Source/JavaScriptCore/runtime/ErrorInstance.h:
(JSC::ErrorInstance::create):
* Source/WebCore/bindings/js/SerializedScriptValue.cpp:
(WebCore::CloneSerializer::dumpIfTerminal):
(WebCore::CloneDeserializer::readTerminal):
(WebCore::extractErrorInformationFromErrorInstance):
* Source/WebCore/bindings/js/SerializedScriptValue.h:
Canonical link: https://commits.webkit.org/296961@main
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