Bug 238033

Summary:	REGRESSION(248014@main): [ macOS WK2 ] imported/w3c/web-platform-tests/css/css-contain/content-visibility/content-visibility-050.html is a flaky TEXT failure
Product:	WebKit	Reporter:	Dawn Morningstar <Morningstar>
Component:	New Bugs	Assignee:	Rob Buis <rbuis>
Status:	RESOLVED FIXED
Severity:	Normal	CC:	ap, ben_schwartz, cathiechen, jenner, rbuis, 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=236794 https://bugs.webkit.org/show_bug.cgi?id=237189

Description Dawn Morningstar 2022-03-17 11:46:51 PDT

imported/w3c/web-platform-tests/css/css-contain/content-visibility/content-visibility-050.html 
is a flaky text failure on Mac queues. 

HISTORY:
https://results.webkit.org/?suite=layout-tests&test=imported%2Fw3c%2Fweb-platform-tests%2Fcss%2Fcss-contain%2Fcontent-visibility%2Fcontent-visibility-050.html

DIFF:
--- /Volumes/Data/worker/bigsur-debug-tests-wk2/build/layout-test-results/imported/w3c/web-platform-tests/css/css-contain/content-visibility/content-visibility-050-expected.txt
+++ /Volumes/Data/worker/bigsur-debug-tests-wk2/build/layout-test-results/imported/w3c/web-platform-tests/css/css-contain/content-visibility/content-visibility-050-actual.txt
@@ -1,3 +1,3 @@
 
-PASS Using tabindex to focus an newly constructed element in an auto subtree focuses element
+FAIL Using tabindex to focus an newly constructed element in an auto subtree focuses element assert_greater_than: expected a number greater than 500 but got 0
 
DIFF-URL:
https://build.webkit.org/results/Apple-BigSur-Debug-WK2-Tests/r291154%20(5870)/imported/w3c/web-platform-tests/css/css-contain/content-visibility/content-visibility-050-diff.txt

Comment 1 Radar WebKit Bug Importer 2022-03-17 11:47:15 PDT

<rdar://problem/90443982>

Comment 2 Dawn Morningstar 2022-04-07 12:18:39 PDT

Marking expectations to help EWS r292551

Comment 3 Ben Schwartz 2023-07-26 16:31:53 PDT

Issue persists, worsens on newer builds of macOS Monterey+.

REGRESSION:

248014@main
https://commits.webkit.org/248014@main

Re-marking test expectations in line with original bug report. Pull request link: https://github.com/WebKit/WebKit/pull/16117

Comment 4 EWS 2023-07-26 16:37:59 PDT

Test gardening commit 266337@main (943ecbaec156): <https://commits.webkit.org/266337@main>

Reviewed commits have been landed. Closing PR #16117 and removing active labels.

Comment 5 Rob Buis 2023-08-03 03:15:39 PDT

Pull request: https://github.com/WebKit/WebKit/pull/16343

Comment 6 EWS 2023-08-03 10:25:04 PDT

Committed 266542@main (1424a2320c42): <https://commits.webkit.org/266542@main>

Reviewed commits have been landed. Closing PR #16343 and removing active labels.