Description: media/media-source/media-source-webm-append-buffer-after-abort.html media/media-source/media-source-webm-init-inside-segment.html media/media-source/media-source-webm.html media/media-source/media-source-webm tests have two consistent failures and one flaky failure on wk2 after 260935@main. The first failure I saw on the dashboard was on 2/28/2023 at 260935@main. Test run: https://build.webkit.org/#/builders/708/builds/1505 Results: https://build.webkit.org/results/Apple-Ventura-Release-WK2-Tests/260938@main%20(1505)/results.html History: https://results.webkit.org/?suite=layout-tests&suite=layout-tests&suite=layout-tests&test=media%2Fmedia-source%2Fmedia-source-webm-append-buffer-after-abort.html&test=media%2Fmedia-source%2Fmedia-source-webm-init-inside-segment.html&test=media%2Fmedia-source%2Fmedia-source-webm.html&platform=mac Diff: https://build.webkit.org/results/Apple-Ventura-Release-WK2-Tests/260938@main%20(1505)/media/media-source/media-source-webm-append-buffer-after-abort-pretty-diff.html https://build.webkit.org/results/Apple-Ventura-Release-WK2-Tests/260938@main%20(1505)/media/media-source/media-source-webm-append-buffer-after-abort-pretty-diff.html --- /Volumes/Data/worker/Apple-Ventura-Release-WK2-Tests/build/layout-test-results/media/media-source/media-source-webm-append-buffer-after-abort-expected.txt +++ /Volumes/Data/worker/Apple-Ventura-Release-WK2-Tests/build/layout-test-results/media/media-source/media-source-webm-append-buffer-after-abort-actual.txt @@ -4,12 +4,11 @@ EVENT(sourceopen) RUN(source.duration = loader.duration()) RUN(sourceBuffer = source.addSourceBuffer(loader.type())) +NotSupportedError: The operation is not supported. RUN(sourceBuffer.abort()) +TypeError: undefined is not an object (evaluating 'sourceBuffer.abort') RUN(sourceBuffer.appendBuffer(loader.initSegment())) -EVENT(update) -Append a media segment. -RUN(sourceBuffer.appendBuffer(loader.mediaSegment(0))) -EVENT(update) -EVENT(canplaythrough) +TypeError: undefined is not an object (evaluating 'sourceBuffer.appendBuffer') +Caught exception: "TypeError: undefined is not an object (evaluating 'element.addEventListener')" FAIL END OF TEST https://build.webkit.org/results/Apple-Ventura-Release-WK2-Tests/260938@main%20(1505)/media/media-source/media-source-webm-init-inside-segment-diff.txt https://build.webkit.org/results/Apple-Ventura-Release-WK2-Tests/260938@main%20(1505)/media/media-source/media-source-webm-init-inside-segment-pretty-diff.html --- /Volumes/Data/worker/Apple-Ventura-Release-WK2-Tests/build/layout-test-results/media/media-source/media-source-webm-init-inside-segment-expected.txt +++ /Volumes/Data/worker/Apple-Ventura-Release-WK2-Tests/build/layout-test-results/media/media-source/media-source-webm-init-inside-segment-actual.txt @@ -4,16 +4,9 @@ EVENT(sourceopen) RUN(source.duration = loader.duration()) RUN(sourceBuffer = source.addSourceBuffer(loader.type())) +NotSupportedError: The operation is not supported. RUN(sourceBuffer.appendBuffer(loader.initSegment())) -EVENT(update) -Append a media segment. -RUN(sourceBuffer.appendBuffer(loader.mediaSegment(0))) -EVENT(update) -Append a new Initialization Segment. -RUN(sourceBuffer.appendBuffer(loader.initSegment())) -EVENT(update) -Append a media segment. -RUN(sourceBuffer.appendBuffer(loader.mediaSegment(1))) -EVENT(update) +TypeError: undefined is not an object (evaluating 'sourceBuffer.appendBuffer') +Caught exception: "TypeError: undefined is not an object (evaluating 'element.addEventListener')" FAIL END OF TEST https://build.webkit.org/results/Apple-Ventura-Release-WK2-Tests/260938@main%20(1505)/media/media-source/media-source-webm-diff.txt https://build.webkit.org/results/Apple-Ventura-Release-WK2-Tests/260938@main%20(1505)/media/media-source/media-source-webm-pretty-diff.html --- /Volumes/Data/worker/Apple-Ventura-Release-WK2-Tests/build/layout-test-results/media/media-source/media-source-webm-expected.txt +++ /Volumes/Data/worker/Apple-Ventura-Release-WK2-Tests/build/layout-test-results/media/media-source/media-source-webm-actual.txt @@ -4,13 +4,9 @@ EVENT(sourceopen) RUN(source.duration = loader.duration()) RUN(sourceBuffer = source.addSourceBuffer(loader.type())) +NotSupportedError: The operation is not supported. RUN(sourceBuffer.appendBuffer(loader.initSegment())) -EVENT(update) -EXPECTED (resizeEventFired == 'true') OK -EXPECTED ((videoWidth == 320 || videoWidth == 0) == 'true') OK -EXPECTED ((videoHeight == 240 || videoHeight == 0) == 'true') OK -Append a media segment. -RUN(sourceBuffer.appendBuffer(loader.mediaSegment(0))) -EVENT(update) +TypeError: undefined is not an object (evaluating 'sourceBuffer.appendBuffer') +Caught exception: "TypeError: undefined is not an object (evaluating 'element.addEventListener')" FAIL END OF TEST
<rdar://problem/106085448>
I have marked these tests as a failure while this issue is investigated.
Test gardening commit 261007@main (3bec7ba2cd59): <https://commits.webkit.org/261007@main> Reviewed commits have been landed. Closing PR #10866 and removing active labels.
A fix attempt was made in https://bugs.webkit.org/show_bug.cgi?id=253184, but the tests are still failing. Gavin, would you please take another look?
looking
https://commits.webkit.org/261520@main
I verified after landing https://commits.webkit.org/261520@main the following: media/media-source/media-source-webm-append-buffer-after-abort.html is no longer consistently failing. There are a few flaky failures. media/media-source/media-source-webm-init-inside-segment.html is consistently passing. media/media-source/media-source-webm.html is consistently passing on wk2, but still consistently failing on wk1.
Verified the following: media/media-source/media-source-webm-append-buffer-after-abort.html is consistently passing media/media-source/media-source-webm-init-inside-segment.html is consistently passing. media/media-source/media-source-webm.html consistently passed on macOS wk2, but consistently fails on wk1. Test expectations in place for wk1.