Branch: refs/heads/main
Home: https://github.com/WebKit/WebKit
Commit: 2472cf784a525c16ac344cd0fdc60face70658cc
https://github.com/WebKit/WebKit/commit/2472cf784a525c16ac344cd0fdc60face70658cc
Author: Zak Ridouh <[email protected]>
Date: 2026-05-14 (Thu, 14 May 2026)
Changed paths:
M LayoutTests/platform/ios-site-isolation/TestExpectations
M LayoutTests/platform/mac-site-isolation/TestExpectations
M Source/WebKit/UIProcess/WebPageProxy.cpp
Log Message:
-----------
[Site Isolation] Fix loaded-registrable-domains-get-reported.html timing out
<https://bugs.webkit.org/show_bug.cgi?id=314707>
<rdar://problem/176951227>
Reviewed by Sihui Liu and Rupin Mittal.
313192@main (#64651) fixed most of the reporting path for site isolation:
it broadcasts GetLoadedSubresourceDomains to every web content process,
gates clearLoadedSubresourceDomains() on main-frame commits, and uses the
main frame's security origin instead of its URL to filter the set. That
covered the ResourceLoadStatistics.BackForwardPerPageData API test but
the layout test loaded-registrable-domains-get-reported.html still timed
out because ClearLoadedSubresourceDomains is only sent to the legacy
main-frame process — the iframe process's set is never cleared between
sub-tests, so domains from earlier runs leak into later assertions.
* Source/WebKit/UIProcess/WebPageProxy.cpp:
(WebPageProxy::clearLoadedSubresourceDomains): Broadcast the clear to
every web content process via forEachWebContentProcess, matching the
pattern getLoadedSubresourceDomains uses on the query side.
* LayoutTests/platform/mac-site-isolation/TestExpectations:
* LayoutTests/platform/ios-site-isolation/TestExpectations: Remove the
[ Timeout ] expectation for the now-passing test.
Canonical link: https://commits.webkit.org/313281@main
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