Bug 172879 – LayoutTest webrtc/video-unmute.html is a flaky timeout

• Status: RESOLVED
• Resolution: FIXED
• Component: New Bugs

[Ryan Haddad]

LayoutTest webrtc/video-unmute.html is a flaky timeout

https://build.webkit.org/results/Apple%20iOS%2010%20Simulator%20Debug%20WK2%20(Tests)/r217735%20(1790)/results.html

https://webkit-test-results.webkit.org/dashboards/flakiness_dashboard.html#showAllRuns=true&tests=webrtc%2Fvideo-unmute.html

[Ryan Haddad]

This test was added with http://trac.webkit.org/changeset/217624

[Radar WebKit Bug Importer]

<rdar://problem/32548738>

[Matt Lewis]

Marked test as flaky:
https://trac.webkit.org/changeset/218366/webkit

[Matt Lewis]

This in now happening on macOS WK2 as well.

current test example:
https://build.webkit.org/results/Apple%20High%20Sierra%20Release%20WK2%20(Tests)/r226729%20(2162)/results.html

diff:
--- /Volumes/Data/slave/highsierra-release-tests-wk2/build/layout-test-results/webrtc/video-unmute-expected.txt
+++ /Volumes/Data/slave/highsierra-release-tests-wk2/build/layout-test-results/webrtc/video-unmute-actual.txt
@@ -1,6 +1,5 @@
-   
+#PID UNRESPONSIVE - com.apple.WebKit.WebContent.Development (pid 13426)
+FAIL: Timed out waiting for notifyDone to be called
 
-PASS Setting video exchange 
-PASS Track is disabled, video should be black 
-PASS Track is enabled, video should not be black 
-
+#EOF
+#EOF


I was able to reproduce the timeout with
run-webkit-tests --no-retry-failure --verbose --debug webrtc/video-unmute.html --iterations=50

Marked as skipped for now due to timeouts in:
https://trac.webkit.org/changeset/226737/webkit

[youenn fablet]

Created attachment 350156 [details]
Patch

[WebKit Commit Bot]

Comment on attachment 350156 [details]
Patch

Clearing flags on attachment: 350156

Committed r236555: <https://trac.webkit.org/changeset/236555>

[WebKit Commit Bot]

All reviewed patches have been landed.  Closing bug.