RESOLVED FIXED 255242
imported/w3c/web-platform-tests/preload/modulepreload.html is a flaky failure 
https://bugs.webkit.org/show_bug.cgi?id=255242
Summary imported/w3c/web-platform-tests/preload/modulepreload.html is a flaky failure
Ryosuke Niwa
Reported 2023-04-10 13:42:09 PDT
This test is still flaky. <rdar://107840455>
Attachments
Add attachment proposed patch, testcase, etc.
Ryosuke Niwa
Comment 2 2023-04-10 21:09:21 PDT
The root cause of the flakiness is ResourceTimingInformation using pointer value as its key for m_initiatorMap. When two resources of the same document happen to be allocated at the same address, we erroneously conclude that the resource timing information had already been added in ResourceTimingInformation::addResourceTiming.
Ryosuke Niwa
Comment 3 2023-04-10 21:30:04 PDT
Pull request: https://github.com/WebKit/WebKit/pull/12603
EWS
Comment 4 2023-04-11 00:14:55 PDT
Committed 262810@main (8096a949d5f7): <https://commits.webkit.org/262810@main> Reviewed commits have been landed. Closing PR #12603 and removing active labels.
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