Given that the failure happens relatively often in Debug but hasn't been recorded much (if at all) in Release, this is probably a timing issue. --- /app/webkit/WebKitBuild/Debug/layout-test-results/imported/w3c/web-platform-tests/media-source/mediasource-redundant-seek-expected.txt +++ /app/webkit/WebKitBuild/Debug/layout-test-results/imported/w3c/web-platform-tests/media-source/mediasource-redundant-seek-actual.txt @@ -1,3 +1,3 @@ -PASS Test redundant fully prebuffered seek +FAIL Test redundant fully prebuffered seek assert_greater_than_equal: Element time is at or after last seek time expected a number greater than or equal to 1 but got 0.005852253
This test(s) has been consistenly passing in the last 4000 revisions. Closing bug.