The following layout test is flaky on Mac WK2 Release and Debug, iOS Simulator Release and Debug imported/w3c/web-platform-tests/webrtc/RTCRtpReceiver-getSynchronizationSources.https.html Probable cause: Test was imported in https://trac.webkit.org/changeset/243041/webkit and has been a flaky failure and timeout on High Sierra. Also is a flaky failure on Mojave and iOS Simulator Release and Debug. Reproducible with: run-webkit-tests imported/w3c/web-platform-tests/webrtc/RTCRtpReceiver-getSynchronizationSources.https.html --iterations 25 -f Failed twice, fails a lot more consistently in Debug. Flakiness Dashboard: https://webkit-test-results.webkit.org/dashboards/flakiness_dashboard.html#showAllRuns=true&tests=imported%2Fw3c%2Fweb-platform-tests%2Fwebrtc%2FRTCRtpReceiver-getSynchronizationSources.https.html Diff: --- /Volumes/Data/slave/mojave-debug-tests-wk2/build/layout-test-results/imported/w3c/web-platform-tests/webrtc/RTCRtpReceiver-getSynchronizationSources.https-expected.txt +++ /Volumes/Data/slave/mojave-debug-tests-wk2/build/layout-test-results/imported/w3c/web-platform-tests/webrtc/RTCRtpReceiver-getSynchronizationSources.https-actual.txt @@ -9,6 +9,6 @@ PASS [video] getSynchronizationSources() does not contain SSRCs older than 10 seconds FAIL [video] RTCRtpSynchronizationSource.timestamp is comparable to performance.timeOrigin + performance.now() assert_true: expected true got false PASS [video] RTCRtpSynchronizationSource.source is a number -FAIL [audio-only] RTCRtpSynchronizationSource.audioLevel is a number [0, 1] assert_less_than_equal: expected a number less than or equal to 1 but got 23 +FAIL [audio-only] RTCRtpSynchronizationSource.audioLevel is a number [0, 1] assert_less_than_equal: expected a number less than or equal to 1 but got 9 FAIL [audio-only] RTCRtpSynchronizationSource.voiceActivityFlag is a boolean assert_equals: expected "boolean" but got "undefined"
<rdar://problem/49627667>
Marked test as flaky in https://trac.webkit.org/changeset/243945/webkit
Created attachment 368290 [details] Patch
Comment on attachment 368290 [details] Patch Clearing flags on attachment: 368290 Committed r244689: <https://trac.webkit.org/changeset/244689>
All reviewed patches have been landed. Closing bug.