207728 2020-02-13 16:30:46 -0800 [ Mac Release wk2 ] accessibility/press-targets-center-point.html is flaky failing. 2020-02-14 09:47:41 -0800 1 1 1 Unclassified WebKit Accessibility WebKit Nightly Build Mac macOS 10.15 NEW InRadar P2 Normal --- 1 Lawrence.j webkit-unassigned webkit-bot-watchers-bugzilla webkit-bug-importer oldest_to_newest 1618774 0 Lawrence.j 2020-02-13 16:30:46 -0800 accessibility/press-targets-center-point.html Description: This test is flaky failing on Mac Release wk2. The oldest flaky crash is on r254929. There is a single Catalina wk1 Release failure on r252058, leaving it out at this time because every other of the failures seem to be isolated to wk2. History: https://results.webkit.org/?suite=layout-tests&suite=layout-tests&suite=layout-tests&test=accessibility%2Fpress-targets-center-point.html&test=http%2Fwpt%2Fpreload%2Fchange-link-rel-attribute.html&test=webgpu%2Fwhlsl%2Freturn-local-variable.html&platform=mac&limit=50000 Diff: --- /Volumes/Data/slave/catalina-release-tests-wk2/build/layout-test-results/accessibility/press-targets-center-point-expected.txt +++ /Volumes/Data/slave/catalina-release-tests-wk2/build/layout-test-results/accessibility/press-targets-center-point-actual.txt @@ -1,3 +1,4 @@ +CONSOLE MESSAGE: line 63: TypeError: null is not an object (evaluating 'accessibilityController.accessibleElementById("t" + i).press') target Actual: (89, 18) Expected: (89, 18) 1618775 1 webkit-bug-importer 2020-02-13 16:31:05 -0800 <rdar://problem/59443073> 1618776 2 Lawrence.j 2020-02-13 16:37:29 -0800 I have marked this test as failing while this issue is being investigated. https://trac.webkit.org/changeset/256573/webkit 1619032 3 Lawrence.j 2020-02-14 09:10:20 -0800 I am able to reproduce this issue with r256601 using the command below. run-webkit-tests accessibility/press-targets-center-point.html --force -f --iterations 5000 -g --exit-after-n-failures [71/5000] accessibility/press-targets-center-point.html failed unexpectedly (text diff) [399/5000] accessibility/press-targets-center-point.html failed unexpectedly (text diff) [423/5000] accessibility/press-targets-center-point.html failed unexpectedly (text diff) [516/5000] accessibility/press-targets-center-point.html failed unexpectedly (text diff) [818/5000] accessibility/press-targets-center-point.html failed unexpectedly (text diff) Exiting early after 5 failures. 813 tests run. 808 tests ran as expected, 5 didn't (4187 didn't run):