Branch: refs/heads/main
Home: https://github.com/WebKit/WebKit
Commit: d7687343c83567e5eb9c35fd81d5c5d49afab037
https://github.com/WebKit/WebKit/commit/d7687343c83567e5eb9c35fd81d5c5d49afab037
Author: Sihui Liu <[email protected]>
Date: 2026-03-06 (Fri, 06 Mar 2026)
Changed paths:
M Tools/WebKitTestRunner/TestController.cpp
Log Message:
-----------
[Site Isolation] Disable process prewarming in WebKitTestRunner when
siteIsolationEnabled option is set
https://bugs.webkit.org/show_bug.cgi?id=309333
rdar://171873822
Reviewed by Per Arne Vollan.
299956@main reduces the number of web process launched when running layout
tests with `--site-isolation` option by
disabling process prewarming. It makes `TestController` to check
`siteIsolationEnabled` and `runInCrossOriginFrame`
options to disable process warming, as `--site-isolation` sets both options at
that time.
302686@main updates `--site-isolation` to only set one option
`siteIsolationEnabled` (so that bot could complete test
run in reasonable time), and this breaks the optimization.
To fix it, make `TestController` check only `siteIsolationEnabled` option.
* Tools/WebKitTestRunner/TestController.cpp:
(WTR::TestController::generatePageConfiguration):
(WTR::TestController::ensureViewSupportsOptionsForTest):
Canonical link: https://commits.webkit.org/308817@main
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