The following layout test is flaky on macOS WK2 http/tests/workers/service/basic-messageport.html Probable cause: This test appears to have been flaky since it was added as part of https://trac.webkit.org/changeset/227425/webkit Flakiness Dashboard: https://webkit-test-results.webkit.org/dashboards/flakiness_dashboard.html#showAllRuns=true&tests=http%2Ftests%2Fworkers%2Fservice%2Fbasic-messageport.html The test most frequently fails with the following diff: --- /Volumes/Data/slave/highsierra-release-tests-wk2/build/layout-test-results/http/tests/workers/service/basic-messageport-expected.txt +++ /Volumes/Data/slave/highsierra-release-tests-wk2/build/layout-test-results/http/tests/workers/service/basic-messageport-actual.txt @@ -1,4 +1,3 @@ Message received from ServiceWorker: PASS: Got the MessagePort -Message received from ServiceWorker: messageport thing received.... Message received from MessagePort: MessagePort echo: Message to a port! It is also a flaky timeout and crash, hitting the assert described in https://bugs.webkit.org/show_bug.cgi?id=182054
Marked as flaky in https://trac.webkit.org/changeset/228392/webkit
Created attachment 344356 [details] Patch
Comment on attachment 344356 [details] Patch Attachment 344356 [details] did not pass win-ews (win): Output: https://webkit-queues.webkit.org/results/8450268 New failing tests: http/tests/security/contentSecurityPolicy/video-with-https-url-allowed-by-csp-media-src-star.html http/tests/security/contentSecurityPolicy/userAgentShadowDOM/allow-audio.html
Created attachment 344383 [details] Archive of layout-test-results from ews206 for win-future The attached test failures were seen while running run-webkit-tests on the win-ews. Bot: ews206 Port: win-future Platform: CYGWIN_NT-6.1-2.9.0-0.318-5-3-x86_64-64bit
Comment on attachment 344356 [details] Patch Clearing flags on attachment: 344356 Committed r233554: <https://trac.webkit.org/changeset/233554>
All reviewed patches have been landed. Closing bug.
<rdar://problem/41872442>