Bug 205729 – REGRESSION (Catalina): webrtc/captureCanvas-webrtc.html is a flaky failure

• Status: NEW
• Component: WebRTC

[Truitt Savell]

webrtc/captureCanvas-webrtc.html

Description:
This test is a flaky failure on Catalina wk2 release. this had the earliest failure on 253936 

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

Diff:
--- /Volumes/Data/slave/catalina-release-tests-wk2/build/layout-test-results/webrtc/captureCanvas-webrtc-expected.txt
+++ /Volumes/Data/slave/catalina-release-tests-wk2/build/layout-test-results/webrtc/captureCanvas-webrtc-actual.txt
@@ -1,8 +1,8 @@
- 
+  
 
 PASS Setting up the connection 
 PASS Checking canvas is green 
 PASS Checking canvas is red 
 PASS Checking canvas is green again 
-PASS Checking canvas size change 
+FAIL Checking canvas size change promise_test: Unhandled rejection with value: "waitForVideoSize timed out, expected 640x480 but got 320x240"

[Radar WebKit Bug Importer]

<rdar://problem/58299954>

[Truitt Savell]

r253936 is actually the earliest failure

[Alexey Proskuryakov]

This test had a long streak of green between 2019-12-11 and 2019-12-29, but it's actually been a flaky failure on Catalina only for as long as I can see.

Very weird to see an OS regression of this kind though.

[Jacob Uphoff]

Created attachment 389145 [details]
Update Test Expectations

[Truitt Savell]

Comment on attachment 389145 [details]
Update Test Expectations

Clearing flags on attachment: 389145

Committed r255361: <https://trac.webkit.org/changeset/255361>