Bug 263575

Summary:	REGRESSION(Sonoma/iOS17): [ wk2 debug ] fast/text/glyph-display-lists/glyph-display-list-colr-unshared.html is constantly failing
Product:	WebKit	Reporter:	Ben Schwartz <ben_schwartz>
Component:	Text	Assignee:	Nobody <webkit-unassigned>
Status:	RESOLVED FIXED
Severity:	Normal	CC:	heycam, mmaxfield, simon.fraser, webkit-bot-watchers-bugzilla, webkit-bug-importer
Priority:	P2	Keywords:	InRadar
Version:	WebKit Nightly Build
Hardware:	Unspecified
OS:	Unspecified
See Also:	https://bugs.webkit.org/show_bug.cgi?id=252866 https://bugs.webkit.org/show_bug.cgi?id=262829 https://bugs.webkit.org/show_bug.cgi?id=262489

Description Ben Schwartz 2023-10-23 19:30:53 PDT

fast/text/glyph-display-lists/glyph-display-list-colr-unshared.html

This test is constantly failing on debug builds of wk2 on macOS Sonoma and iOS 17.

HISTORY:

https://results.webkit.org/?suite=layout-tests&test=fast%2Ftext%2Fglyph-display-lists%2Fglyph-display-list-colr-unshared.html

TEXT DIFF:

-PASS: Display lists do not match.
+FAIL: Display lists match but shouldn't.
+
+

DIFF URL:

https://build.webkit.org/results/Apple-iPadOS-17-Simulator-Debug-WK2-Tests/269660@main%20(161)/fast/text/glyph-display-lists/glyph-display-list-colr-unshared-pretty-diff.html

REPRODUCIBILITY:

I was able to reproduce this issue on macOS Sonoma (14.0, 23A344/arm64) ToT using the following command:

run-webkit-tests --debug --clobber-old-results --verbose fast/text/glyph-display-lists/glyph-display-list-colr-unshared.html

REGRESSION:

These tests have been constantly failing since the bring-up of iOS 17 and macOS Sonoma testers in 268517@main.

Comment 1 Radar WebKit Bug Importer 2023-10-23 19:31:17 PDT

<rdar://problem/117386994>

Comment 2 EWS 2023-10-23 19:45:46 PDT

Test gardening commit 269691@main (c57ce1fb16ef): <https://commits.webkit.org/269691@main>

Reviewed commits have been landed. Closing PR #19470 and removing active labels.

Comment 3 Ben Schwartz 2024-01-08 10:07:14 PST

Original issue was resolved by the changes committed at 270167@main. Closing this bug.