r276231 fixed interpolation of the rotate CSS property. However after this change, the GTK and WPE ports are returning a failure: https://build.webkit.org/results/GTK-Linux-64-bit-Release-Tests/r276232%20%281249%29/imported/w3c/web-platform-tests/css/css-transforms/animation/rotate-composition-diff.txt --- /home/buildbot/worker/gtk-linux-64-release-tests/build/layout-test-results/imported/w3c/web-platform-tests/css/css-transforms/animation/rotate-composition-expected.txt +++ /home/buildbot/worker/gtk-linux-64-release-tests/build/layout-test-results/imported/w3c/web-platform-tests/css/css-transforms/animation/rotate-composition-actual.txt @@ -17,7 +17,7 @@ FAIL Compositing: property <rotate> underlying [0 1 0 -40deg] from replace [0 1 0 50deg] to add [0 1 0 10deg] at (0.75) should be [0 1 0 -10deg] assert_equals: expected "0 1 0 - 10deg " but got "0 1 0 20deg " FAIL Compositing: property <rotate> underlying [0 1 0 -40deg] from replace [0 1 0 50deg] to add [0 1 0 10deg] at (1) should be [0 1 0 -30deg] assert_equals: expected "0 1 0 - 30deg " but got "0 1 0 10deg " FAIL Compositing: property <rotate> underlying [0 1 0 -40deg] from replace [0 1 0 50deg] to add [0 1 0 10deg] at (2) should be [0 1 0 -110deg] assert_equals: expected "0 1 0 - 110deg " but got "0 1 0 - 30deg " -FAIL Compositing: property <rotate> underlying [1 2 3 40deg] from add [2 4 6 10deg] to add [3 6 9 50deg] at (-1) should be [1 2 3 10deg] assert_equals: expected "1 2 3 10deg " but got "- 0.27 - 0.53 - 0.8 30deg " +FAIL Compositing: property <rotate> underlying [1 2 3 40deg] from add [2 4 6 10deg] to add [3 6 9 50deg] at (-1) should be [1 2 3 10deg] assert_equals: expected "1 2 3 10deg " but got "0.27 0.53 0.8 - 30deg " FAIL Compositing: property <rotate> underlying [1 2 3 40deg] from add [2 4 6 10deg] to add [3 6 9 50deg] at (0) should be [1 2 3 50deg] assert_equals: expected "1 2 3 50deg " but got "0.27 0.53 0.8 10deg " FAIL Compositing: property <rotate> underlying [1 2 3 40deg] from add [2 4 6 10deg] to add [3 6 9 50deg] at (0.25) should be [1 2 3 60deg] assert_equals: expected "1 2 3 60deg " but got "0.27 0.53 0.8 20deg " FAIL Compositing: property <rotate> underlying [1 2 3 40deg] from add [2 4 6 10deg] to add [3 6 9 50deg] at (0.75) should be [1 2 3 80deg] assert_equals: expected "1 2 3 80deg " but got "0.27 0.53 0.8 40deg " The GTK and WPE ports use the general baseline. Test dashboard: https://results.webkit.org/?platform=GTK&platform=WPE&platform=ios&platform=mac&suite=layout-tests&test=imported%2Fw3c%2Fweb-platform-tests%2Fcss%2Fcss-transforms%2Fanimation%2Frotate-composition.html
<rdar://problem/77133627>
This was fixed by r285397 as part of bug 230404. *** This bug has been marked as a duplicate of bug 230404 ***