196944 2019-04-15 15:26:13 -0700 [iOS Sim] REGRESSION (r244182) Layout Test imported/w3c/web-platform-tests/hr-time/test_cross_frame_start.html is a flaky failure 2020-03-23 18:43:16 -0700 1 1 1 Unclassified WebKit Tools / Tests WebKit Nightly Build Unspecified Unspecified RESOLVED CONFIGURATION CHANGED InRadar P2 Normal --- 1 sroberts webkit-unassigned lforschler sabouhallawa simon.fraser webkit-bot-watchers-bugzilla webkit-bug-importer oldest_to_newest 1527475 0 sroberts 2019-04-15 15:26:13 -0700 The following layout test is flaky on iOS Simulator Release imported/w3c/web-platform-tests/hr-time/test_cross_frame_start.html Probable cause: After changes in https://trac.webkit.org/changeset/244182/webkit the test started showing on the dashboard and is reproducible locally. tests ran with revision before this result in passing results. reproduced with: run-webkit-tests imported/w3c/web-platform-tests/hr-time/test_cross_frame_start.html --iterations 50 -f --ios-simulator Flakiness Dashboard: https://webkit-test-results.webkit.org/dashboards/flakiness_dashboard.html#showAllRuns=true&tests=imported%2Fw3c%2Fweb-platform-tests%2Fhr-time%2Ftest_cross_frame_start.html --- /Volumes/Data/slave/ios-simulator-12-release-tests-wk2/build/layout-test-results/imported/w3c/web-platform-tests/hr-time/test_cross_frame_start-expected.txt +++ /Volumes/Data/slave/ios-simulator-12-release-tests-wk2/build/layout-test-results/imported/w3c/web-platform-tests/hr-time/test_cross_frame_start-actual.txt @@ -6,6 +6,6 @@ PASS Setup the frame PASS parent performance.now() > 0 PASS child performance.now() > 0 -PASS Child created at least 1 second after parent -PASS Child and parent time bases are correct +FAIL Child created at least 1 second after parent null is not an object (evaluating 'childWindow.performance.timing.navigationStart') +FAIL Child and parent time bases are correct null is not an object (evaluating 'childWindow.performance.timing.loadEventStart') 1527478 1 webkit-bug-importer 2019-04-15 15:29:47 -0700 <rdar://problem/49920460> 1527481 2 sroberts 2019-04-15 15:35:53 -0700 Marked flaky in https://trac.webkit.org/changeset/244301/webkit while waiting for a fix. 1633183 3 sabouhallawa 2020-03-23 18:43:04 -0700 Flaky expectation for this test was removed in: Committed r258895: <https://trac.webkit.org/changeset/258895>.