The following API tests are timing out on ToT on Sonoma Release arm64. The issue started occurring on 270888@main. TestWebKitAPI.FullscreenVideoTextRecognition.AddVideoAfterEnteringFullscreen TestWebKitAPI.FullscreenVideoTextRecognition.DoNotAnalyzeVideoAfterExitingFullscreen TestWebKitAPI.FullscreenVideoTextRecognition.TogglePlaybackInElementFullscreen History: https://results.webkit.org/?suite=api-tests&suite=api-tests&suite=api-tests&test=TestWebKitAPI.FullscreenVideoTextRecognition.AddVideoAfterEnteringFullscreen&test=TestWebKitAPI.FullscreenVideoTextRecognition.DoNotAnalyzeVideoAfterExitingFullscreen&test=TestWebKitAPI.FullscreenVideoTextRecognition.TogglePlaybackInElementFullscreen&version_name=Sonoma&architecture=arm64&style=release Results: 2023-12-11 12:38:02.647 TestWebKitAPI[22225:63773482] Expected image analysis to begin. Reproduction: I was not able to reproduce the timeout test locally by extracting the public webkit build.
<rdar://problem/119561857>
Two more API tests are timing out within the same culprit range with the same configuration: TestWebKitAPI.WebKit.IsAnyAnimationAllowedToPlayBehaviorWithIndividualAnimationControl TestWebKitAPI.WebKit.MSEIsPlayingAudio History: https://results.webkit.org/?suite=api-tests&suite=api-tests&test=TestWebKitAPI.WebKit.MSEIsPlayingAudio&test=TestWebKitAPI.WebKit.MediaBufferingPolicy