Bug 305947

Summary: [Tahoe Release] compositing/visibility/frameset-visibility-hidden.html is a flakey image failure
Product: WebKit Reporter: Diego De La Toba <d_delatoba>
Component: CompositingAssignee: Nobody <webkit-unassigned>
Status: NEW    
Severity: Normal CC: simon.fraser, webkit-bot-watchers-bugzilla, webkit-bug-importer
Priority: P2 Keywords: InRadar
Version: WebKit Nightly Build   
Hardware: Unspecified   
OS: Unspecified   
Attachments:
Description Flags
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Diego De La Toba
Reported 2026-01-21 10:11:11 PST
Created attachment 478094 [details] diff image compositing/visibility/frameset-visibility-hidden.html is a flakey image failure only on Tahoe MacOS arm. HISTORY: https://results.webkit.org/?suite=layout-tests&test=compositing%2Fvisibility%2Fframeset-visibility-hidden.html IMAGE URL: https://build.webkit.org/results/Apple-Tahoe-Release-AppleSilicon-WK2-Tests/305939@main%20(1220)/compositing/visibility/frameset-visibility-hidden-diffs.html STEPS TO REPRODUCE: I was able to reproduce this failure at macOS Tahoe ToT running the test as follows: run-webkit-tests --release --no-retry --force --iterations 2000 compositing/visibility/frameset-visibility-hidden.html I will attach images to this.
Attachments
diff image (4.69 KB, application/zip)
2026-01-21 10:11 PST, Diego De La Toba 		no flags
Details
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Radar WebKit Bug Importer
Comment 1 2026-01-21 10:11:20 PST
<rdar://problem/168595627>
Diego De La Toba
Comment 2 2026-01-21 10:34:44 PST
I am going to mark expectations for this test as a pass failure while it is under investigation.
Diego De La Toba
Comment 3 2026-01-21 10:34:57 PST
Pull request: https://github.com/WebKit/WebKit/pull/56972
EWS
Comment 4 2026-01-21 10:44:42 PST
Test gardening commit 305947@main (60f086b97e0a): <https://commits.webkit.org/305947@main> Reviewed commits have been landed. Closing PR #56972 and removing active labels.
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