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 Bugs

Assignee:

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:

Keywords:

InRadar

Version:

Other

Hardware:

Unspecified

OS:

Unspecified

See Also:

https://bugs.webkit.org/show_bug.cgi?id=263575

Attachments:

Description	Flags
Patch	none
Patch	none
Patch	none
Patch	none
[fast-cq]Patch	none
[fast-cq]Patch	ews-feeder: commit-queue-

Bri Harris

Reported 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. +

Attachments
Patch (5.94 KB, patch) 2023-03-17 08:35 PDT, zalan	no flags	Details Formatted Diff Diff
Patch (6.97 KB, patch) 2023-03-18 13:27 PDT, zalan	no flags	Details Formatted Diff Diff
Patch (10.23 KB, patch) 2023-03-24 13:01 PDT, zalan	no flags	Details Formatted Diff Diff
Patch (10.23 KB, patch) 2023-03-24 17:48 PDT, zalan	no flags	Details Formatted Diff Diff
[fast-cq]Patch (11.04 KB, patch) 2023-03-24 21:23 PDT, zalan	no flags	Details Formatted Diff Diff
[fast-cq]Patch (11.04 KB, patch) 2023-03-25 06:41 PDT, zalan	ews-feeder: commit-queue-	Details Formatted Diff Diff
Show Obsolete (5) View All Add attachment proposed patch, testcase, etc.

Bri Harris

Comment 1 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

Radar WebKit Bug Importer

Comment 2 2023-02-23 15:12:51 PST

<rdar://problem/105854585>

Ryan Haddad

Comment 3 2023-02-23 15:37:37 PST

This is almost certainly related to https://commits.webkit.org/260675@main

zalan

Comment 4 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.

Ryan Haddad

Comment 5 2023-03-02 15:26:49 PST

*** Bug 253207 has been marked as a duplicate of this bug. ***

Ryan Haddad

Comment 6 2023-03-03 10:48:06 PST

Pull request: https://github.com/WebKit/WebKit/pull/11010

EWS

Comment 7 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.

zalan

Comment 8 2023-03-17 08:35:00 PDT

Created attachment 465480 [details] Patch

zalan

Comment 9 2023-03-18 13:27:14 PDT

Created attachment 465494 [details] Patch

zalan

Comment 10 2023-03-24 13:01:05 PDT

Created attachment 465574 [details] Patch

zalan

Comment 11 2023-03-24 17:48:03 PDT

Created attachment 465581 [details] Patch