Bug 231640

Summary:	[ iOS15 iPad Debug ] webrtc/video-mute.html is a flaky timeout
Product:	WebKit	Reporter:	Eric Hutchison <ehutchison>
Component:	WebRTC	Assignee:	Nobody <webkit-unassigned>
Status:	NEW ---
Severity:	Normal	CC:	ehutchison, webkit-bot-watchers-bugzilla, webkit-bug-importer, youennf
Priority:	P2	Keywords:	InRadar
Version:	WebKit Nightly Build
Hardware:	Unspecified
OS:	Unspecified

Description Eric Hutchison 2021-10-12 15:57:56 PDT

webrtc/video-mute.html 

is a flaky timeout on iOS15 iPad Debug.

History: https://results.webkit.org/?suite=layout-tests&test=webrtc%2Fvideo-mute.html

Build: https://build.webkit.org/#/builders/265/builds/63

Results: https://build.webkit.org/results/Apple-iPadOS-15-Simulator-Debug-WK2-Tests/r283979%20(63)/results.html

Diff:
--- /Volumes/Data/worker/ipados-simulator-15-debug-tests-wk2/build/layout-test-results/webrtc/video-mute-expected.txt
+++ /Volumes/Data/worker/ipados-simulator-15-debug-tests-wk2/build/layout-test-results/webrtc/video-mute-actual.txt
@@ -1,3 +1,5 @@
+FAIL: Timed out waiting for notifyDone to be called
+
 Video should be running, go to black and running.
 Following, should be a snapshot of the video, a black frame and a snapshot of the video.

Comment 1 Radar WebKit Bug Importer 2021-10-12 15:58:28 PDT

<rdar://problem/84170645>

Comment 2 Eric Hutchison 2021-10-12 16:02:43 PDT

Updated test expectations at https://trac.webkit.org/changeset/284053/webkit

Comment 3 Eric Hutchison 2021-10-29 13:55:03 PDT

Reproduced timeout locally on ToT (r285042) using run-webkit-tests --debug --ipad-simulator --iterations 500 --exit-after-n-crashes-or-timeouts 1 --force --clobber-old-results webrtc/video-mute.html.