207395 2020-02-07 10:39:47 -0800 [ Mac Debug ] imported/w3c/web-platform-tests/workers/WorkerGlobalScope_ErrorEvent_lineno.htm is flaky failing. 2020-02-10 07:59:25 -0800 1 1 1 Unclassified WebKit Tools / Tests WebKit Nightly Build Mac Unspecified NEW https://bugs.webkit.org/show_bug.cgi?id=184323 InRadar P2 Normal --- 1 Lawrence.j webkit-unassigned webkit-bot-watchers-bugzilla webkit-bug-importer oldest_to_newest 1616244 0 Lawrence.j 2020-02-07 10:39:47 -0800 imported/w3c/web-platform-tests/workers/WorkerGlobalScope_ErrorEvent_lineno.htm Description: This test is flaky failing on Mac debug. History: https://results.webkit.org/?suite=layout-tests&test=imported%2Fw3c%2Fweb-platform-tests%2Fworkers%2FWorkerGlobalScope_ErrorEvent_lineno.htm&platform=mac&style=debug Diff: --- /Volumes/Data/slave/catalina-debug-tests-wk1/build/layout-test-results/imported/w3c/web-platform-tests/workers/WorkerGlobalScope_ErrorEvent_lineno-expected.txt +++ /Volumes/Data/slave/catalina-debug-tests-wk1/build/layout-test-results/imported/w3c/web-platform-tests/workers/WorkerGlobalScope_ErrorEvent_lineno-actual.txt @@ -1,4 +1,3 @@ -CONSOLE MESSAGE: line 3: Error: Error Message PASS WorkerGlobalScope onerror event handler argument: line 1616252 1 webkit-bug-importer 2020-02-07 10:48:20 -0800 <rdar://problem/59264859> 1616254 2 Lawrence.j 2020-02-07 10:53:01 -0800 I have marked this test as failing while it is being investigated. https://trac.webkit.org/changeset/256035/webkit 1616860 3 Lawrence.j 2020-02-10 07:59:25 -0800 I was able to reproduce this issue on r256167 (debug) using the following command: run-webkit-tests imported/w3c/web-platform-tests/workers/WorkerGlobalScope_ErrorEvent_lineno.htm -f --force --exit-after-n-failures 5 --iterations 5000 This is the output: [2822/5000] imported/w3c/web-platform-tests/workers/WorkerGlobalScope_ErrorEvent_lineno.htm failed unexpectedly (text diff) [2826/5000] imported/w3c/web-platform-tests/workers/WorkerGlobalScope_ErrorEvent_lineno.htm failed unexpectedly (text diff) [3500/5000] imported/w3c/web-platform-tests/workers/WorkerGlobalScope_ErrorEvent_lineno.htm failed unexpectedly (text diff) [3829/5000] imported/w3c/web-platform-tests/workers/WorkerGlobalScope_ErrorEvent_lineno.htm failed unexpectedly (text diff) [3990/5000] imported/w3c/web-platform-tests/workers/WorkerGlobalScope_ErrorEvent_lineno.htm failed unexpectedly (text diff) Exiting early after 5 failures. 3987 tests run. 3982 tests ran as expected, 5 didn't (1013 didn't run):