This test on Sierra wk2 debug is a flaky failure: svg/animations/animations-paused-in-background-page-iframe.html History: https://webkit-test-results.webkit.org/dashboards/flakiness_dashboard.html#showAllRuns=true&revision=215807&tests=svg%2Fanimations%2Fanimations-paused-in-background-page-iframe.html Test Results: https://build.webkit.org/results/Apple%20Sierra%20Debug%20WK2%20(Tests)/r215807%20(670)/results.html Diff: --- /Volumes/Data/slave/sierra-debug-tests-wk2/build/layout-test-results/svg/animations/animations-paused-in-background-page-iframe-expected.txt +++ /Volumes/Data/slave/sierra-debug-tests-wk2/build/layout-test-results/svg/animations/animations-paused-in-background-page-iframe-actual.txt @@ -5,7 +5,7 @@ Setting page visibility to hidden PASS document.hidden is true -PASS internals.isImageAnimating(testImage) is false +FAIL internals.isImageAnimating(testImage) should be false. Was true. Setting page visibility to visible PASS internals.isImageAnimating(testImage) became true PASS successfullyParsed is true
Looks like it has been flaky for a while, I could not find a regression point.
(In reply to Matt Lewis from comment #1) > Looks like it has been flaky for a while, I could not find a regression > point. Actually this test was added on March 29, 2017 https://trac.webkit.org/changeset/214561/webkit The test seems to be flaky since it was added as it failed the next day.