The following layout test is flaky on macOS WK1 http/tests/security/contentSecurityPolicy/block-all-mixed-content/insecure-iframe-in-main-frame.html Probable cause: Unknown. Flakiness Dashboard: https://webkit-test-results.webkit.org/dashboards/flakiness_dashboard.html#showAllRuns=true&tests=http%2Ftests%2Fsecurity%2FcontentSecurityPolicy%2Fblock-all-mixed-content%2Finsecure-iframe-in-main-frame.html --- /Volumes/Data/slave/sierra-debug-tests-wk1/build/layout-test-results/http/tests/security/contentSecurityPolicy/block-all-mixed-content/insecure-iframe-in-main-frame-expected.txt +++ /Volumes/Data/slave/sierra-debug-tests-wk1/build/layout-test-results/http/tests/security/contentSecurityPolicy/block-all-mixed-content/insecure-iframe-in-main-frame-actual.txt @@ -1,7 +1,7 @@ +main frame - didStartProvisionalLoadForFrame main frame - didFinishDocumentLoadForFrame main frame - didHandleOnloadEventsForFrame main frame - didFinishLoadForFrame -main frame - didStartProvisionalLoadForFrame main frame - didCommitLoadForFrame frame "<!--framePath //<!--frame0-->-->" - didStartProvisionalLoadForFrame CONSOLE MESSAGE: Blocked mixed content http://127.0.0.1:8000/security/contentSecurityPolicy/block-all-mixed-content/resources/fail.html because 'block-all-mixed-content' appears in the Content Security Policy.
We attempted to address the flakiness in this test in https://trac.webkit.org/changeset/230590/webkit, but it looks like it still fails intermittently.
Marked test as flaky on mac-wk1 in https://trac.webkit.org/r231466