The following layout test is flaky on Mac Release, and iOS Sim Release imported/w3c/web-platform-tests/preload/link-header-preload-delay-onload.html Probable cause: Test was imported in https://trac.webkit.org/changeset/245475/webkit Looks like it's a flaky failure on all Release testers. Verified locally with: run-webkit-tests imported/w3c/web-platform-tests/preload/link-header-preload-delay-onload.html --iter 500 -f Flakiness Dashboard: https://webkit-test-results.webkit.org/dashboards/flakiness_dashboard.html#showAllRuns=true&tests=imported%2Fw3c%2Fweb-platform-tests%2Fpreload%2Flink-header-preload-delay-onload.html Diff: --- /Volumes/Data/slave/mojave-release-tests-wk1/build/layout-test-results/imported/w3c/web-platform-tests/preload/link-header-preload-delay-onload-expected.txt +++ /Volumes/Data/slave/mojave-release-tests-wk1/build/layout-test-results/imported/w3c/web-platform-tests/preload/link-header-preload-delay-onload-actual.txt @@ -1,4 +1,4 @@ -PASS Makes sure that Link headers preload resources and block window.onload after resource discovery +FAIL Makes sure that Link headers preload resources and block window.onload after resource discovery assert_true: expected true got false
<rdar://problem/51120249>
r245475 was rolled out in https://trac.webkit.org/changeset/245825 Closing bug