187911 2018-07-23 10:43:53 -0700 [macOS debug] Layout Test imported/w3c/web-platform-tests/media-source/SourceBuffer-abort-readyState.html is a flaky failure 2025-11-27 04:51:25 -0800 1 1 1 Unclassified WebKit New Bugs Other Unspecified Unspecified RESOLVED CONFIGURATION CHANGED InRadar P2 Normal --- 1 ryanhaddad webkit-unassigned eric.carlson jacob_uphoff jean-yves.avenard jer.noble realdawei tsavell webkit-bot-watchers-bugzilla webkit-bug-importer youennf oldest_to_newest 1444306 0 ryanhaddad 2018-07-23 10:43:53 -0700 The following layout test is flaky on macOS debug bots imported/w3c/web-platform-tests/media-source/SourceBuffer-abort-readyState.html Probable cause: Unknown, this test has been flaky for a while. Flakiness Dashboard: https://webkit-test-results.webkit.org/dashboards/flakiness_dashboard.html#showAllRuns=true&tests=imported%2Fw3c%2Fweb-platform-tests%2Fmedia-source%2FSourceBuffer-abort-readyState.html The test usually completes less than 2 seconds, but intermittently times out after 135 seconds with the following diff: --- /Volumes/Data/slave/sierra-debug-tests-wk2/build/layout-test-results/imported/w3c/web-platform-tests/media-source/SourceBuffer-abort-readyState-expected.txt +++ /Volumes/Data/slave/sierra-debug-tests-wk2/build/layout-test-results/imported/w3c/web-platform-tests/media-source/SourceBuffer-abort-readyState-actual.txt @@ -1,4 +1,7 @@ +CONSOLE MESSAGE: line 51: InvalidStateError: The object is in an invalid state. + +Harness Error (FAIL), message = InvalidStateError: The object is in an invalid state. FAIL SourceBuffer#abort() (video/webm; codecs="vorbis,vp8") : If the readyState attribute of the parent media source is not in the "open" state then throw an INVALID_STATE_ERR exception and abort these steps. 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) : If the readyState attribute of the parent media source is not in the "open" state then throw an INVALID_STATE_ERR exception and abort these steps. +TIMEOUT SourceBuffer#abort() (video/mp4) : If the readyState attribute of the parent media source is not in the "open" state then throw an INVALID_STATE_ERR exception and abort these steps. Test timed out 1455477 1 tsavell 2018-08-30 16:56:02 -0700 Issue still occurring. easily can reproduce issue with a debug build and running with: run-webkit-tests --root debug-235460 imported/w3c/web-platform-tests/media-source/SourceBuffer-abort-readyState.html --iterations 500 -f --debug 1639241 2 webkit-bug-importer 2020-04-08 12:54:56 -0700 <rdar://problem/61471458> 1639242 3 jacob_uphoff 2020-04-08 12:55:20 -0700 Test is still flaky failing. 1639254 4 jacob_uphoff 2020-04-08 13:05:51 -0700 Set expectations for this here: https://trac.webkit.org/changeset/259749/webkit