Bug 286159 – [ macOS wk1 Debug ] - fast/canvas/webgl/tex-image-and-sub-image-2d-with-video-rgba4444.html and tex-image-and-sub-image-2d-with-video-rgba5551 are flaky

• Component: WebGL
• Status: NEW

[Yasmin Karimi]

fast/canvas/webgl/tex-image-and-sub-image-2d-with-video-rgba4444.html

This test is consistently failing on macOS wk1 Debug.

HISTORY:

https://results.webkit.org/?suite=layout-tests&test=fast%2Fcanvas%2Fwebgl%2Ftex-image-and-sub-image-2d-with-video-rgba4444.html&platform=mac&style=debug&flavor=wk1

TEXT DIFF:

 Testing texImage2D with flipY=true
 Checking lower left corner
-PASS shouldBe 0,255,0
+FAIL shouldBe 0,255,0
+at (0, 0) expected: 0,255,0 was 0,0,0
 Checking upper left corner
-PASS shouldBe 255,0,0
+FAIL shouldBe 255,0,0
+at (0, 0) expected: 255,0,0 was 0,0,0
 Testing texImage2D with flipY=false
 Checking lower left corner
-PASS shouldBe 255,0,0
+FAIL shouldBe 255,0,0
+at (0, 0) expected: 255,0,0 was 0,0,0
 Checking upper left corner
-PASS shouldBe 0,255,0
+FAIL shouldBe 0,255,0
+at (0, 0) expected: 0,255,0 was 0,0,0
 Testing texSubImage2D with flipY=true
 Checking lower left corner
-PASS shouldBe 0,255,0
+FAIL shouldBe 0,255,0
+at (0, 0) expected: 0,255,0 was 0,0,0
 Checking upper left corner
-PASS shouldBe 255,0,0
+FAIL shouldBe 255,0,0
+at (0, 0) expected: 255,0,0 was 0,0,0
 Testing texSubImage2D with flipY=false
 Checking lower left corner
-PASS shouldBe 255,0,0
+FAIL shouldBe 255,0,0
+at (0, 0) expected: 255,0,0 was 0,0,0
 Checking upper left corner
-PASS shouldBe 0,255,0
+FAIL shouldBe 0,255,0
+at (0, 0) expected: 0,255,0 was 0,0,0
 PASS getError was expected value: NO_ERROR : should be no errors
 PASS successfullyParsed is true
+Some tests failed.
 
 TEST COMPLETE
 

DIFF URL:

https://build.webkit.org/results/Apple-Sequoia-Debug-WK1-Tests/288934@main%20(905)/fast/canvas/webgl/tex-image-and-sub-image-2d-with-video-rgba4444-pretty-diff.html

REPRODUCIBILITY: 

I was able to reproduce this failure on MacOS Sequoia 15.2 (24C101 / arm64) at ToT with the following command:

run-webkit-tests fast/canvas/webgl/tex-image-and-sub-image-2d-with-video-rgba4444.html --iterations 200 -1

[Radar WebKit Bug Importer]

<rdar://problem/143143928>

[EWS]

Test gardening commit 289081@main (e1ac485e898f): <https://commits.webkit.org/289081@main>

Reviewed commits have been landed. Closing PR #39203 and removing active labels.

[Cameron McCormack (:heycam)]

*** Bug 286185 has been marked as a duplicate of this bug. ***