The following layout test is failing on iOS Simulator http/tests/security/xss-DENIED-script-inject-into-inactive-window.html Probable cause: Test has been a flaky failure since it was changed in r237702. Fails 100% of the time with any previous build. Reproduced with: run-webkit-tests http/tests/security/xss-DENIED-script-inject-into-inactive-window.html --iterations 100 -f --ios-simulator --child-processes 4 Flakiness Dashboard: https://webkit-test-results.webkit.org/dashboards/flakiness_dashboard.html#showAllRuns=true&tests=http%2Ftests%2Fsecurity%2Fxss-DENIED-script-inject-into-inactive-window.html Diff: --- /Volumes/Data/slave/ios-simulator-12-release-tests-wk2/build/layout-test-results/http/tests/security/xss-DENIED-script-inject-into-inactive-window-expected.txt +++ /Volumes/Data/slave/ios-simulator-12-release-tests-wk2/build/layout-test-results/http/tests/security/xss-DENIED-script-inject-into-inactive-window-actual.txt @@ -1,3 +1,4 @@ +ALERT: XSS Check the child window. The test FAILED if you see a JavaScript alert() dialog. Otherwise, it PASSED.
<rdar://problem/48657425>
Additional repro information: Found test was a flaky failure on dashboard through its available history on iOS Simulator. Searched on Trac and found test was modified in r237702 and used this as a bisecting point. Re-tested without extra child processes using command : run-webkit-tests http/tests/security/xss-DENIED-script-inject-into-inactive-window.html --iterations 500 -f --ios-simulator --exit-after-n-failures=5 --no-retry-failures 242568 5 out of 234 failed unexpectedly (text diff) 237702 3 out of 500 failed unexpectedly (text diff) 237701 Changed test parameters to --exit-after-n-failures=25, 25 out of 25 Unexpected timeouts (1) [ Timeout ]
Created attachment 366090 [details] Patch
Comment on attachment 366090 [details] Patch Clearing flags on attachment: 366090 Committed r243558: <https://trac.webkit.org/changeset/243558>
All reviewed patches have been landed. Closing bug.