It looks like the changes in https://trac.webkit.org/changeset/267887/webkit broke fast/css/getComputedStyle/computed-style-without-renderer.html and imported/w3c/web-platform-tests/css/css-pseudo/first-letter-allowed-properties.html History: https://results.webkit.org/?suite=layout-tests&suite=layout-tests&test=fast%2Fcss%2FgetComputedStyle%2Fcomputed-style-without-renderer.html&test=imported%2Fw3c%2Fweb-platform-tests%2Fcss%2Fcss-pseudo%2Ffirst-letter-allowed-properties.html Diffs: --- /Volumes/Data/slave/catalina-release-tests-wk2/build/layout-test-results/imported/w3c/web-platform-tests/css/css-pseudo/first-letter-allowed-properties-expected.txt +++ /Volumes/Data/slave/catalina-release-tests-wk2/build/layout-test-results/imported/w3c/web-platform-tests/css/css-pseudo/first-letter-allowed-properties-actual.txt @@ -32,6 +32,6 @@ PASS verticalAlign should be applied to first-letter pseudo elements. PASS wordSpacing should be applied to first-letter pseudo elements. FAIL transition should not be applied to first-letter pseudo elements. assert_equals: expected "all 0s ease 0s" but got "transform 1s ease 0s" -PASS transform should not be applied to first-letter pseudo elements. +FAIL transform should not be applied to first-letter pseudo elements. assert_equals: expected "none" but got "" FAIL wordBreak should not be applied to first-letter pseudo elements. assert_equals: expected "normal" but got "break-all" --- /Volumes/Data/slave/catalina-release-tests-wk2/build/layout-test-results/fast/css/getComputedStyle/computed-style-without-renderer-expected.txt +++ /Volumes/Data/slave/catalina-release-tests-wk2/build/layout-test-results/fast/css/getComputedStyle/computed-style-without-renderer-actual.txt @@ -173,7 +173,7 @@ text-shadow: none text-transform: none top: auto -transform: none +transform: transform-style: flat transition-delay: 0s transition-duration: 0s