http/wpt/resource-timing/rt-initiatorType-element.html is a flaky failure on El Capitan and iOS WK2 according tot he dashboard. https://webkit-test-results.webkit.org/dashboards/flakiness_dashboard.html#showAllRuns=true&tests=http%2Fwpt%2Fresource-timing%2Frt-initiatorType-element.html build: https://build.webkit.org/results/Apple%20El%20Capitan%20Debug%20WK2%20(Tests)/r222444%20(3256)/results.html https://build.webkit.org/builders/Apple%20El%20Capitan%20Debug%20WK2%20(Tests)/builds/3256 Diff: --- /Volumes/Data/slave/elcapitan-debug-tests-wk2/build/layout-test-results/http/wpt/resource-timing/rt-initiatorType-element-expected.txt +++ /Volumes/Data/slave/elcapitan-debug-tests-wk2/build/layout-test-results/http/wpt/resource-timing/rt-initiatorType-element-actual.txt @@ -21,6 +21,6 @@ PASS Timing: object - <object data> PASS Type: embed - <embed data> PASS Timing: embed - <embed data> -PASS Type: video - <video poster> -PASS Timing: video - <video poster> +TIMEOUT Type: video - <video poster> Test timed out +FAIL Timing: video - <video poster> assert_true: previous test should have produced an entry expected true got false It looks like the test is failing due to a timeout, however the first failure on the dashboard doesn't seem to be where the test was made flaky: https://build.webkit.org/builders/Apple%20El%20Capitan%20Release%20WK2%20(Tests)/builds/4617 The last time the test was touched was in: https://trac.webkit.org/changeset/222249/webkit However this seem to be just a renaming.