RESOLVED FIXED 219967
REGRESSION: [ Big Sur Mac WK2 ] imported/w3c/web-platform-tests/html/semantics/embedded-content/media-elements/mime-types/canPlayType.html is failing 
https://bugs.webkit.org/show_bug.cgi?id=219967
Summary REGRESSION: [ Big Sur Mac WK2 ] imported/w3c/web-platform-tests/html/semantic...
Truitt Savell
Reported 2020-12-16 16:38:56 PST
imported/w3c/web-platform-tests/html/semantics/embedded-content/media-elements/mime-types/canPlayType.html this began failing with r270890 history: https://results.webkit.org/?suite=layout-tests&test=imported%2Fw3c%2Fweb-platform-tests%2Fhtml%2Fsemantics%2Fembedded-content%2Fmedia-elements%2Fmime-types%2FcanPlayType.html Diff: --- /Volumes/Data/slave/bigsur-release-tests-wk2/build/layout-test-results/imported/w3c/web-platform-tests/html/semantics/embedded-content/media-elements/mime-types/canPlayType-expected.txt +++ /Volumes/Data/slave/bigsur-release-tests-wk2/build/layout-test-results/imported/w3c/web-platform-tests/html/semantics/embedded-content/media-elements/mime-types/canPlayType-actual.txt @@ -48,12 +48,12 @@ PASS video/ogg codecs order PASS video/ogg with bogus codec PASS video/ogg with and without codecs -PASS video/webm (optional) +FAIL video/webm (optional) assert_equals: video/webm expected "maybe" but got "" FAIL video/webm; codecs="opus" (optional) assert_equals: video/webm; codecs="opus" expected "probably" but got "" FAIL video/webm; codecs="vorbis" (optional) assert_equals: video/webm; codecs="vorbis" expected "probably" but got "" -PASS video/webm; codecs="vp8" (optional) +FAIL video/webm; codecs="vp8" (optional) assert_equals: video/webm; codecs="vp8" expected "probably" but got "" FAIL video/webm; codecs="vp8.0" (optional) assert_equals: video/webm; codecs="vp8.0" expected "probably" but got "" -PASS video/webm; codecs="vp9" (optional) +FAIL video/webm; codecs="vp9" (optional) assert_equals: video/webm; codecs="vp9" expected "probably" but got "" FAIL video/webm; codecs="vp9.0" (optional) assert_equals: video/webm; codecs="vp9.0" expected "probably" but got "" PASS video/webm codecs subset PASS video/webm codecs order
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Radar WebKit Bug Importer
Comment 1 2020-12-16 16:39:28 PST
<rdar://problem/72405068>
Andy Estes
Comment 2 2020-12-17 06:58:51 PST
https://trac.webkit.org/r270934
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