Bug 261208

Summary: [ Ventura wk2 Release ] fast/text-autosizing/ios/text-autosizing-after-back.html is a flaky ImageOnlyFailure.
Product: WebKit Reporter: Ben Schwartz <ben_schwartz>
Component: TextAssignee: Nobody <webkit-unassigned>
Status: NEW ---    
Severity: Normal CC: mmaxfield, webkit-bot-watchers-bugzilla, webkit-bug-importer, wenson_hsieh
Priority: P2 Keywords: InRadar
Version: WebKit Nightly Build   
Hardware: Unspecified   
OS: Unspecified   
See Also: https://bugs.webkit.org/show_bug.cgi?id=157589
Attachments:
Description Flags
text-autosizing-after-back-diff.png none

Description Ben Schwartz 2023-09-06 09:50:15 PDT 
Created attachment 467568 [details]
text-autosizing-after-back-diff.png

fast/text-autosizing/ios/text-autosizing-after-back.html

This test is a flaky ImageOnlyFailure on macOS Ventura wk2 release.

HISTORY:

https://results.webkit.org/?suite=layout-tests&test=fast%2Ftext-autosizing%2Fios%2Ftext-autosizing-after-back.html&version_name=Ventura&flavor=wk2&style=release

IMAGE DIFF:

Attached.

IMAGES URL:

https://build.webkit.org/results/Apple-Ventura-Release-AppleSilicon-WK2-Tests/267668%40main%20(4797)/fast/text-autosizing/ios/text-autosizing-after-back-diffs.html

REPRODUCIBILITY:

I was able to reproduce this bug on macOS Ventura (13.5, 22G74/arm64) ToT using the following command:

rwt --clobber-old-results --verbose --iterations 100 --exit-after-n-failures 1 fast/text-autosizing/ios/text-autosizing-after-back.html

REGRESSION:

I was unable to locate a regression point, as the issue appears to precede the beginning of testing on this platform (issue reproduces at 266697@main, oldest result in flakiness dashboard).
Comment 1 Radar WebKit Bug Importer 2023-09-06 09:50:24 PDT 
<rdar://problem/115061307>
Comment 2 EWS 2023-09-06 10:10:55 PDT 
Test gardening commit 267679@main (a052fd8addd5): <https://commits.webkit.org/267679@main>

Reviewed commits have been landed. Closing PR #17488 and removing active labels.