NEW 187388
REGRESSION: [iOS] Layout Test animations/needs-layout.html is a flaky image failure 
https://bugs.webkit.org/show_bug.cgi?id=187388
Summary REGRESSION: [iOS] Layout Test animations/needs-layout.html is a flaky image f...
Ryan Haddad
Reported 2018-07-06 09:12:26 PDT
The following layout test is flaky on iOS (and historically on macOS Debug) animations/needs-layout.html Probable cause: Unknown, this recently started failing frequently on iOS. Flakiness Dashboard: https://webkit-test-results.webkit.org/dashboards/flakiness_dashboard.html#showAllRuns=true&tests=animations%2Fneeds-layout.html
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Ryan Haddad
Comment 1 2018-07-06 09:13:59 PDT
The test expects a green square, but the actual output shows a red rectangle beneath the bottom edge of the green square: https://build.webkit.org/results/Apple%20iOS%2011%20Simulator%20Debug%20WK2%20(Tests)/r233576%20(5250)/animations/needs-layout-diffs.html
Ryan Haddad
Comment 2 2018-07-06 09:15:33 PDT
There were a few animations related changes around the time the flakiness started: https://trac.webkit.org/log/webkit/?action=stop_on_copy&mode=stop_on_copy&rev=233462&stop_rev=233458&limit=100&verbose=on
Ryan Haddad
Comment 3 2018-07-09 10:28:55 PDT
Marked test as flaky in https://trac.webkit.org/r233643
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