Bug 229837 – [ BigSur Release wk2 ] webgl/2.0.0/conformance2/textures/video/tex-2d-r8ui-red_integer-unsigned_byte.html is a flaky timeout

• Status: RESOLVED
• Resolution: CONFIGURATION CHANGED
• Component: WebGL

[Eric Hutchison]

webgl/2.0.0/conformance2/textures/video/tex-2d-r8ui-red_integer-unsigned_byte.html

is a flaky timeout on BigSur Release wk2.

History: https://results.webkit.org/?suite=layout-tests&test=webgl%2F2.0.0%2Fconformance2%2Ftextures%2Fvideo%2Ftex-2d-r8ui-red_integer-unsigned_byte.html

Results: https://build.webkit.org/results/Apple-BigSur-Release-WK2-Tests/r281948%20(4874)/results.html

Diff:
--- /Volumes/Data/worker/bigsur-release-tests-wk2/build/layout-test-results/webgl/2.0.0/conformance2/textures/video/tex-2d-r8ui-red_integer-unsigned_byte-expected.txt
+++ /Volumes/Data/worker/bigsur-release-tests-wk2/build/layout-test-results/webgl/2.0.0/conformance2/textures/video/tex-2d-r8ui-red_integer-unsigned_byte-actual.txt
@@ -1,4 +1,7 @@
+FAIL: Timed out waiting for notifyDone to be called
+
 This test runs the WebGL Test listed below in an iframe and reports PASS or FAIL.
 
 Test: ../../../resources/webgl_test_files/conformance2/textures/video/tex-2d-r8ui-red_integer-unsigned_byte.html
-[ PASS ] All tests passed
+
+

Reproduced on r281875 using run-webkit-tests --verbose --clobber-old-results --iterations 1000 --exit-after-n-crashes-or-timeouts 1--force webgl/2.0.0/conformance2/textures/video/tex-2d-r8ui-red_integer-unsigned_byte.html.

[Radar WebKit Bug Importer]

<rdar://problem/82697090>

[Eric Hutchison]

Updated test expectations at https://trac.webkit.org/changeset/281962/webkit.

[Kimmo Kinnunen]

I believe the root of the problem is partially that the WebGL video tests are hanging or crashing due to bug(s) in platform components. At least some have been identified and fixed, but it takes time to get them released.

[Brent Fulgham]

Alexey confirmed this is working as of 3/25/2022.

[EWS]

Test gardening commit 254452@main (fd527f441969): <https://commits.webkit.org/254452@main>

Reviewed commits have been landed. Closing PR #4326 and removing active labels.

[Hercules Hjalmarsson]

(In reply to EWS from comment #5)
> Test gardening commit 254452@main (fd527f441969):
> <https://commits.webkit.org/254452@main>
> 
> Reviewed commits have been landed. Closing PR #4326 and removing active
> labels.

Removed expectation set in above commit since test is passing on BigSur release queues.