Bug 281254 – WebKitLegacy.MediaPlaybackSleepAssertion has occasional flakey clusters

• Status: NEW
• Component: Media

[Jonathan Bedard]

After 284971@main, WebKitLegacy.MediaPlaybackSleepAssertion became flakey.

https://results.webkit.org/?suite=api-tests&test=TestWebKitAPI.WebKitLegacy.MediaPlaybackSleepAssertion

[Radar WebKit Bug Importer]

<rdar://problem/137710619>

[Jonathan Bedard]

Log from the test:

TestWebKitAPI.WebKitLegacy.MediaPlaybackSleepAssertion
        
        /Volumes/Data/worker/Apple-Sequoia-Release-Build/build/Tools/TestWebKitAPI/Tests/mac/MediaPlaybackSleepAssertion.mm:179
        Value of: hasAssertionType(((CFStringRef) __builtin___CFStringMakeConstantString ("" "PreventUserIdleDisplaySleep" "")))
          Actual: false
        Expected: true
        
        
        
        /Volumes/Data/worker/Apple-Sequoia-Release-Build/build/Tools/TestWebKitAPI/Tests/mac/MediaPlaybackSleepAssertion.mm:186
        Value of: hasAssertionType(((CFStringRef) __builtin___CFStringMakeConstantString ("" "PreventUserIdleSystemSleep" "")))
          Actual: false
        Expected: true

[Jonathan Bedard]

Seems quite possible 284971@main is unrelated, since we saw a similar bug on the Sequoia x86 queue.

[Jonathan Bedard]

Editing the title of this bug.

With more incoming data, this doesn't appear to be a regression from 284971@main.

The failures do seem to happen in clusters, though. Which would be very surprising unless there was some shared condition triggering the failures.