imported/w3c/web-platform-tests/html/webappapis/timers/type-long-settimeout.html is a flaky failure. According to the Flakiness Dashboard, the test is failing intermittently on macOS Debug. https://webkit-test-results.webkit.org/dashboards/flakiness_dashboard.html#showAllRuns=true&tests=imported%2Fw3c%2Fweb-platform-tests%2Fhtml%2Fwebappapis%2Ftimers%2Ftype-long-settimeout.html The first failure on the dashboard was on 6/2/2017: https://build.webkit.org/results/Apple%20El%20Capitan%20Debug%20WK2%20(Tests)/r217720%20(1487)/results.html current build: https://build.webkit.org/results/Apple%20Sierra%20Debug%20WK2%20(Tests)/r218747%20(1716)/results.html https://build.webkit.org/results/Apple%20Sierra%20Debug%20WK2%20(Tests)/r218747%20(1716)/results.html Sierra Diff: --- /Volumes/Data/slave/sierra-debug-tests-wk2/build/layout-test-results/imported/w3c/web-platform-tests/html/webappapis/timers/type-long-settimeout-expected.txt +++ /Volumes/Data/slave/sierra-debug-tests-wk2/build/layout-test-results/imported/w3c/web-platform-tests/html/webappapis/timers/type-long-settimeout-actual.txt @@ -1,3 +1,4 @@ +CONSOLE MESSAGE: line 2566: Error: assert_unreached: Reached unreachable code PASS Type long timeout for setTimeout El Capitan Diff: --- /Volumes/Data/slave/elcapitan-debug-tests-wk2/build/layout-test-results/imported/w3c/web-platform-tests/html/webappapis/timers/type-long-settimeout-expected.txt +++ /Volumes/Data/slave/elcapitan-debug-tests-wk2/build/layout-test-results/imported/w3c/web-platform-tests/html/webappapis/timers/type-long-settimeout-actual.txt @@ -1,3 +1,4 @@ +CONSOLE MESSAGE: line 2534: Error: assert_unreached: Reached unreachable code PASS Type long timeout for setTimeout
Marked test as flaky on Mac Debug: https://trac.webkit.org/changeset/221082/webkit