Bug 253591

webrtc/concurrentVideoPlayback.html webrtc/concurrentVideoPlayback2.html are constant timeouts on iOS 16. HISTORY: https://results.webkit.org/?suite=layout-tests&suite=layout-tests&test=webrtc%2FconcurrentVideoPlayback.html&test=webrtc%2FconcurrentVideoPlayback2.html I was able to replicate these time outs on iOS 16 ToT running on Apple Silicon as follows: run-webkit-tests webrtc/concurrentVideoPlayback.html webrtc/concurrentVideoPlayback2.html These time outs also replicated individually using the same method. DIFF TEXT: @@ -1,6 +1,4 @@ +CONSOLE MESSAGE: A MediaStreamTrack ended due to a capture failure +FAIL: Timed out waiting for notifyDone to be called -PASS Basic audio/video exchange -PASS Play MediaStream backed streams concurrently -PASS Play regular video content should not pause MediaStream backed video elements @@ -1,8 +1,4 @@ +CONSOLE MESSAGE: A MediaStreamTrack ended due to a capture failure +FAIL: Timed out waiting for notifyDone to be called -PASS Basic audio/video exchange -PASS Play regular video content should not pause MediaStream backed video elements -PASS Play regular video content should not pause MediaStream backed video elements but should pause not MediaStream backed video elements -PASS Restart regular video content should not pause MediaStream backed video elements but should pause not MediaStream backed video elements -PASS Pause/play MediaStream backed video elements should not change regular video content