NEW 197068
[ macOS Debug] Layout Test fast/selectors/matches-backtracking.html is a flaky timeout 
https://bugs.webkit.org/show_bug.cgi?id=197068
Summary [ macOS Debug] Layout Test fast/selectors/matches-backtracking.html is a flak...
Shawn Roberts
Reported 2019-04-18 13:08:57 PDT
The following layout test is flaky on Mojave WK2 Debug fast/selectors/matches-backtracking.html Probable cause: Test appears to have been a flaky timeout in its available history on the dashboard. However around r243800 it started to time out almost every single run. Unable to reproduce locally. Test was marked slow https://bugs.webkit.org/show_bug.cgi?id=139634, Test was added in https://trac.webkit.org/changeset/175097/webkit Flakiness Dashboard: https://webkit-test-results.webkit.org/dashboards/flakiness_dashboard.html#showAllRuns=true&tests=fast%2Fselectors%2Fmatches-backtracking.html
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Shawn Roberts
Comment 1 2019-04-18 13:10:29 PDT
Adding Myles, incase https://trac.webkit.org/changeset/243828/webkit could have anything to do with this. Adding Yusuke since he created the test. If anyone has any insight.
Radar WebKit Bug Importer
Comment 2 2019-04-23 08:59:15 PDT
<rdar://problem/50131405>
Shawn Roberts
Comment 3 2019-04-23 09:07:16 PDT
Updating test expectations in https://trac.webkit.org/changeset/244542/webkit while waiting for a fix.
ayumi_kojima
Comment 4 2021-10-28 11:05:33 PDT
fast/selectors/is-backtracking.html is now flaky timing out on macOS wk1 Debug as well. Updated test expectations https://trac.webkit.org/changeset/284992/webkit
Myles C. Maxfield
Comment 5 2021-10-28 16:37:10 PDT
The test just takes a long time. We should probably just split it into a bunch of different tests so each one can complete faster.
ayumi_kojima
Comment 6 2021-10-28 16:38:40 PDT
fast/selectors/matches-backtracking.html Updated test expectations https://trac.webkit.org/changeset/285006/webkit
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