Bug 222210 - [MacOS wk2] imported/w3c/web-platform-tests/media-source/SourceBuffer-abort-updating.html is a flakey failure
Summary: [MacOS wk2] imported/w3c/web-platform-tests/media-source/SourceBuffer-abort-u...
Status: NEW
Alias: None
Product: WebKit
Classification: Unclassified
Component: New Bugs (show other bugs)
Version: WebKit Nightly Build
Hardware: Unspecified Unspecified
: P2 Normal
Assignee: Nobody
URL:
Keywords: InRadar
Depends on:
Blocks:
 
Reported: 2021-02-19 15:51 PST by Amir Mark Jr
Modified: 2022-12-13 17:18 PST (History)
4 users (show)

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Description Amir Mark Jr 2021-02-19 15:51:12 PST 
imported/w3c/web-platform-tests/media-source/SourceBuffer-abort-updating.html

Is a flakey failure on both BigSur Wk2 and Catalina Wk2

History:

https://results.webkit.org/?suite=layout-tests&test=imported%2Fw3c%2Fweb-platform-tests%2Fmedia-source%2FSourceBuffer-abort-updating.html

Diff:

--- /Volumes/Data/worker/Commit-Queue/build/layout-test-results/imported/w3c/web-platform-tests/media-source/SourceBuffer-abort-updating-expected.txt
+++ /Volumes/Data/worker/Commit-Queue/build/layout-test-results/imported/w3c/web-platform-tests/media-source/SourceBuffer-abort-updating-actual.txt
@@ -1,4 +1,4 @@
 
 FAIL SourceBuffer#abort() (video/webm; codecs="vorbis,vp8") : Check the algorithm when the updating attribute is true. assert_unreached: Browser doesn't support the MIME used in this test: video/webm; codecs="vorbis,vp8" Reached unreachable code
-PASS SourceBuffer#abort() (video/mp4) : Check the algorithm when the updating attribute is true.
+FAIL SourceBuffer#abort() (video/mp4) : Check the algorithm when the updating attribute is true. The operation is not supported.
Comment 1 Radar WebKit Bug Importer 2021-02-19 15:53:28 PST 
<rdar://problem/74540961>
Comment 2 Robert Jenner 2021-03-12 09:34:36 PST 
Updated test expectations while test is being looked at:

https://trac.webkit.org/changeset/274359/webkit
Comment 3 Robert Jenner 2021-03-16 12:11:05 PDT 
Removed Debug flag from test failures because the flakiness was slowing down EWS.

https://trac.webkit.org/changeset/274507/webkit
Comment 4 Jean-Yves Avenard [:jya] 2022-12-13 17:18:32 PST 
The expectation file was incorrect, it was only valid for WK1 and would always fail against WK2