webrtc/captureCanvas-webrtc-software-h264-high.html has become a flaky failure on macOS bots: --- /Volumes/Data/slave/catalina-release-tests-wk2/build/layout-test-results/webrtc/captureCanvas-webrtc-software-h264-high-expected.txt +++ /Volumes/Data/slave/catalina-release-tests-wk2/build/layout-test-results/webrtc/captureCanvas-webrtc-software-h264-high-actual.txt @@ -1,4 +1,4 @@ -PASS captureStream with webrtc - h264 high profile +FAIL captureStream with webrtc - h264 high profile promise_test: Unhandled rejection with value: "test2 failed: tried 200 to get true but got false" https://results.webkit.org/?suite=layout-tests&test=webrtc%2FcaptureCanvas-webrtc-software-h264-high.html
<rdar://problem/71631980>
This seems to have started shortly after https://trac.webkit.org/changeset/269371/webkit landed, so that may be the regression point.
Fixed by https://trac.webkit.org/changeset/270181