Bug 252866

Summary: REGRESSION (260675@main): [ macOS, iOS ] 2 x fast/text/glyph-display-list tests are a constant failure.
Product: WebKit Reporter: Bri Harris <bharris9>
Component: New BugsAssignee: zalan <zalan>
Status: RESOLVED FIXED    
Severity: Normal CC: benjamin, cdumez, changseok, cmarcelo, dbarton, esprehn+autocc, ews-watchlist, fred.wang, glenn, kondapallykalyan, mmaxfield, pdr, simon.fraser, webkit-bot-watchers-bugzilla, webkit-bug-importer, zalan
Priority: P2 Keywords: InRadar
Version: Other   
Hardware: Unspecified   
OS: Unspecified   
See Also: https://bugs.webkit.org/show_bug.cgi?id=263575
Attachments:
Description Flags
Patch
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[fast-cq]Patch
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[fast-cq]Patch ews-feeder: commit-queue-

Description Bri Harris 2023-02-23 15:04:26 PST 
2 x fast/text/glyph-display-list tests: 

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

is a constant text failure on Debug only for macOS and iOS 16.


HISTORY:

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


I was able to reproduce this failure ToT as follows:

run-webkit-tests fast/text/glyph-display-lists/glyph-display-list-svg-unshared.html fast/text/glyph-display-lists/glyph-display-list-colr-unshared.html
 

I also ran each test individually with both continuing to fail.


DIFF TEXT:

@@ -1 +1,2 @@
-PASS: Display lists do not match.
+FAIL: Display lists match but shouldn't.
+
Comment 1 Bri Harris 2023-02-23 15:12:29 PST 
I did attempt to find multiple builds to identify a regression point; however there is a huge gap between the failure points and what's available to test on. I did verify the test fails on a 260686@main build
Comment 2 Radar WebKit Bug Importer 2023-02-23 15:12:51 PST 
<rdar://problem/105854585>
Comment 3 Ryan Haddad 2023-02-23 15:37:37 PST 
This is almost certainly related to https://commits.webkit.org/260675@main
Comment 4 zalan 2023-02-23 15:41:46 PST 
They should probably go to the pile of bug 252668...but I'd rather have Myles look at it first.
Comment 5 Ryan Haddad 2023-03-02 15:26:49 PST 
*** Bug 253207 has been marked as a duplicate of this bug. ***
Comment 6 Ryan Haddad 2023-03-03 10:48:06 PST 
Pull request: https://github.com/WebKit/WebKit/pull/11010
Comment 7 EWS 2023-03-03 11:46:34 PST 
Test gardening commit 261156@main (8e0278908e4a): <https://commits.webkit.org/261156@main>

Reviewed commits have been landed. Closing PR #11010 and removing active labels.
Comment 8 zalan 2023-03-17 08:35:00 PDT 
Created attachment 465480 [details]
Patch
Comment 9 zalan 2023-03-18 13:27:14 PDT 
Created attachment 465494 [details]
Patch
Comment 10 zalan 2023-03-24 13:01:05 PDT 
Created attachment 465574 [details]
Patch
Comment 11 zalan 2023-03-24 17:48:03 PDT 
Created attachment 465581 [details]
Patch
Comment 12 zalan 2023-03-24 21:23:54 PDT 
Created attachment 465582 [details]
[fast-cq]Patch
Comment 13 EWS 2023-03-25 06:21:20 PDT 
Commit message contains (OOPS!) and no reviewer found, blocking PR #None
Comment 14 zalan 2023-03-25 06:41:20 PDT 
Created attachment 465588 [details]
[fast-cq]Patch
Comment 15 EWS 2023-03-25 07:14:11 PDT 
Committed 262113@main (b9bac132dda7): <https://commits.webkit.org/262113@main>

All reviewed patches have been landed. Closing bug and clearing flags on attachment 465588 [details].