Bug 229044

Summary: Migrate Performance::resourceTimingBufferFullTimerFired to HTML event loop
Product: WebKit Reporter: Alex Christensen <achristensen>
Component: New BugsAssignee: Alex Christensen <achristensen>
Status: REOPENED ---    
Severity: Normal CC: cdumez, ggaren, webkit-bug-importer
Priority: P2 Keywords: InRadar
Version: WebKit Nightly Build   
Hardware: Unspecified   
OS: Unspecified   
Description Flags
Patch ews-feeder: commit-queue-

Description Alex Christensen 2021-08-12 11:06:56 PDT
Migrate Performance::resourceTimingBufferFullTimerFired to HTML event loop
Comment 1 Alex Christensen 2021-08-12 11:07:48 PDT
Created attachment 435436 [details]
Comment 2 Geoffrey Garen 2021-08-12 11:22:15 PDT
Comment on attachment 435436 [details]

Comment 3 Chris Dumez 2021-08-12 11:22:56 PDT
Comment on attachment 435436 [details]

View in context: https://bugs.webkit.org/attachment.cgi?id=435436&action=review

> Source/WebCore/page/Performance.cpp:281
>      ASSERT(scriptExecutionContext());

I don't think this assertion holds anymore. You probably want to switch that to an early return. The HTML event loop can fire tasks after the script execution context is gone.
Comment 4 Alex Christensen 2021-08-12 11:41:04 PDT
Created attachment 435437 [details]
Comment 5 EWS 2021-08-12 12:25:11 PDT
Committed r280977 (240480@main): <https://commits.webkit.org/240480@main>

All reviewed patches have been landed. Closing bug and clearing flags on attachment 435437 [details].
Comment 6 Radar WebKit Bug Importer 2021-08-12 12:26:24 PDT
Comment 7 Alex Christensen 2021-08-12 15:27:28 PDT
Reverted in r280988
Comment 8 Alex Christensen 2021-08-12 15:27:52 PDT
The change in http/tests/performance/performance-resource-timing-resourcetimingbufferfull-shrinking-buffer-crash.html definitely looks related.