[Big Sur] platform/mac-bigsur/media/media-source/media-source-webm-vorbis-partial.html is consistently failing

[Amir Mark Jr]

platform/mac-bigsur/media/media-source/media-source-webm-vorbis-partial.html

Is consistently failing on Big Sur Wk1 and Wk2 since being introduced.

History:

https://results.webkit.org/?suite=layout-tests&test=platform%2Fmac-bigsur%2Fmedia%2Fmedia-source%2Fmedia-source-webm-vorbis-partial.html

Text Diff:

--- /Volumes/Data/worker/bigsur-release-tests-wk1/build/layout-test-results/platform/mac-bigsur/media/media-source/media-source-webm-vorbis-partial-expected.txt
+++ /Volumes/Data/worker/bigsur-release-tests-wk1/build/layout-test-results/platform/mac-bigsur/media/media-source/media-source-webm-vorbis-partial-actual.txt
@@ -3,18 +3,9 @@
 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)
-Divide the first media segment in two.
-RUN(partial1 = loader.mediaSegment(0).slice(0, 280))
-RUN(partial2 = loader.mediaSegment(0).slice(280))
-Append a partial media segment.
-RUN(sourceBuffer.appendBuffer(partial1))
-EVENT(update)
-Complete the partial media segment.
-RUN(sourceBuffer.appendBuffer(partial2))
-EVENT(update)
-EXPECTED (sourceBuffer.buffered.length == '1') OK
-EXPECTED (sourceBuffer.buffered.end(0) > '1') OK
+TypeError: undefined is not an object (evaluating 'sourceBuffer.appendBuffer')
+Caught exception: "TypeError: undefined is not an object (evaluating 'element.addEventListener')" FAIL
 END OF TEST

[Radar WebKit Bug Importer]

<rdar://problem/74808229>

[Truitt Savell]

This test was introduced in https://trac.webkit.org/changeset/273513/webkit

[Truitt Savell]

This test should not be in the platform/mac-bigsur directory, instead it should be in regular media folder and marked as failing.

[Truitt Savell]

Marked this test as failing and changed the file locations for the test: https://trac.webkit.org/changeset/273691/webkit

[Carlos Alberto Lopez Perez]

This test fails also on GTK. Marked as failing for GTK in r275376

[Peng Liu]

The test still fails.

[Truitt Savell]

Fixed the relative file path of this test in https://trac.webkit.org/changeset/276989/webkit

[Jean-Yves Avenard [:jya]]

Core cause of failures is dealt in bug 227559. Test now consistently pass.

*** This bug has been marked as a duplicate of bug 227559 ***