The following layout test is failing on iOS and macOS debug bots media/track/track-cue-missing.html Probable cause: The dashboard suggests this regression range: https://trac.webkit.org/log/webkit/?verbose=on&rev=244901&stop_rev=244900 Flakiness Dashboard: https://webkit-test-results.webkit.org/dashboards/flakiness_dashboard.html#showAllRuns=true&tests=media%2Ftrack%2Ftrack-cue-missing.html --- /Volumes/Data/slave/mojave-debug-tests-wk2/build/layout-test-results/media/track/track-cue-missing-expected.txt +++ /Volumes/Data/slave/mojave-debug-tests-wk2/build/layout-test-results/media/track/track-cue-missing-actual.txt @@ -5,6 +5,6 @@ EVENT(loadeddata) Created 121 cues. EVENT(ended) -EXPECTED (missedCueCount < '50') OK +EXPECTED (missedCueCount < '50'), OBSERVED '72' FAIL END OF TEST
I have not yet been able to reproduce this locally.
Using the following command, I cannot reproduce this with a debug build of r244899, but I can with r244900: run-webkit-tests media/track/track-cue-missing.html --no-retry --iter 10 --exit-after-n-failures 1
Simon, could you please take a look at this?
It seems like the code that runs for logging just made the test slower, so it's a bad test.
Presumably it's only bad in debug. Let's just mark it flakey for debug only.
The plan is to roll back the patch, not to increase the number of tests marked as flaky.
Rolled out r244900 in https://trac.webkit.org/r245019
<rdar://problem/50548909>