imported/w3c/web-platform-tests/web-animations/timing-model/animations/finishing-an-animation.html This test began failing with the changes in https://trac.webkit.org/changeset/255821/webkit I was able to reproduce this locally by simply running the test in iterations. I bisected it down to r255821. This is a flaky failure and it seems this test is randomly getting an additional console message. History: https://results.webkit.org/?suite=layout-tests&test=imported%2Fw3c%2Fweb-platform-tests%2Fweb-animations%2Ftiming-model%2Fanimations%2Ffinishing-an-animation.html Diff: --- /Volumes/Data/slave/catalina-release-tests-wk1/build/layout-test-results/imported/w3c/web-platform-tests/web-animations/timing-model/animations/finishing-an-animation-expected.txt +++ /Volumes/Data/slave/catalina-release-tests-wk1/build/layout-test-results/imported/w3c/web-platform-tests/web-animations/timing-model/animations/finishing-an-animation-actual.txt @@ -1,3 +1,4 @@ +CONSOLE MESSAGE: Unhandled Promise Rejection: AbortError: The operation was aborted. PASS Finishing an animation with a zero playback rate throws PASS Finishing an infinite animation throws
<rdar://problem/59195524>
According to history this test is failing very frequently
Marked this test as failing while it is investigated: https://trac.webkit.org/changeset/255856/webkit
*** Bug 207298 has been marked as a duplicate of this bug. ***
Found this was also happening on iOS as well with the same Diff
Added iOS expectations in https://trac.webkit.org/changeset/255960/webkit
Created attachment 393249 [details] Patch
https://github.com/web-platform-tests/wpt/pull/22191
Committed r258275: <https://trac.webkit.org/changeset/258275>