NEW227961
[iOS & Big Sur ] 13 SleepDisabler API tests are flaky timing out / crashing 
https://bugs.webkit.org/show_bug.cgi?id=227961
Summary [iOS & Big Sur ] 13 SleepDisabler API tests are flaky timing out / crashing
ayumi_kojima
Reported 2021-07-14 11:09:32 PDT
TestWebKitAPI.SleepDisabler.Basic TestWebKitAPI.SleepDisabler.ChangeSrc TestWebKitAPI.SleepDisabler.Close TestWebKitAPI.SleepDisabler.Crash TestWebKitAPI.SleepDisabler.DisableAudioTrack TestWebKitAPI.SleepDisabler.Load TestWebKitAPI.SleepDisabler.Loop TestWebKitAPI.SleepDisabler.Mute TestWebKitAPI.SleepDisabler.Navigate TestWebKitAPI.SleepDisabler.Pause TestWebKitAPI.SleepDisabler.Reload TestWebKitAPI.SleepDisabler.Unload TestWebKitAPI.SleepDisabler.Unmute Are flaky timeouts on iOS 14 E Simulator Release on iPhone 8 and flaky crashing on Big Sur E Release on iMac16,2 It appears to have started at around r279836, but I was not able to reproduce the timeout using: run-api-tests TestWebKitAPI.SleepDisabler.Close --iphone-simulator --release --iterations=10
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Radar WebKit Bug Importer
Comment 1 2021-07-14 11:10:01 PDT
<rdar://problem/80586754>
Jer Noble
Comment 3 2021-08-12 15:44:33 PDT
Looks like some of the tests initially started failing around r279119, which makes sense in that, unless we disable the automatic route switching during layout tests, multiple tests might try to "steal" bluetooth headphones (a global singleton resource) at the same time.
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