Bug 228256

Summary:	[ Mac wk2 Debug ] inspector/canvas/create-context-webgl.html is a flaky failure
Product:	WebKit	Reporter:	Eric Hutchison <ehutchison>
Component:	WebGL	Assignee:	Nobody <webkit-unassigned>
Status:	NEW ---
Severity:	Normal	CC:	dino, ehutchison, kbr, kkinnunen, kpiddington, ramtinbeheshti, sabouhallawa, webkit-bot-watchers-bugzilla, webkit-bug-importer
Priority:	P2	Keywords:	InRadar
Version:	WebKit Nightly Build
Hardware:	Unspecified
OS:	Unspecified

Description Eric Hutchison 2021-07-23 16:56:42 PDT

inspector/canvas/create-context-webgl.html 

is a flaky failure on Mac wk2 debug.

History: https://results.webkit.org/?platform=ios&platform=mac&suite=layout-tests&test=inspector%2Fcanvas%2Fcreate-context-webgl.html

Diff:

--- /Volumes/Data/worker/bigsur-debug-tests-wk2/build/layout-test-results/inspector/canvas/create-context-webgl-expected.txt
+++ /Volumes/Data/worker/bigsur-debug-tests-wk2/build/layout-test-results/inspector/canvas/create-context-webgl-actual.txt
@@ -25,7 +25,7 @@
   4: (anonymous function) - [native code]
   5: _wrapCall - [native code]
 
-PASS: Removed canvas has expected ID.
+!! TIMEOUT: took longer than 10000ms
 
 -- Running test case: Canvas.CreateContextWebGL.CSSCanvas
 Create CSS canvas from -webkit-canvas(css-canvas).

Reproduced on r280248 with run-webkit-tests --clobber-old-results -f --iterations 500 --exit-after-n-failures 2 inspector/canvas/create-context-webgl.html. Also reproduced locally on first tested build of platform.

Comment 1 Radar WebKit Bug Importer 2021-07-23 16:57:30 PDT

<rdar://problem/81042178>

Comment 2 Eric Hutchison 2021-07-23 17:04:25 PDT

Updated test expectations on https://trac.webkit.org/changeset/280273/webkit

Comment 3 Kenneth Russell 2021-07-26 15:27:25 PDT

+Kyle in case he can reproduce this.