NEW293827
REGRESSION (iOS 18.4 / macOS 15.4): 2x webgl tests are constantly failing. 
https://bugs.webkit.org/show_bug.cgi?id=293827
Summary REGRESSION (iOS 18.4 / macOS 15.4): 2x webgl tests are constantly failing.
Marta Darbinyan
Reported 2025-05-30 13:42:36 PDT
The following tests are constantly failing since they were brought up on SequoiaF release. The test is passing on D. webgl/1.0.x/conformance/textures/misc/gl-teximage.html webgl/2.0.y/conformance/textures/misc/gl-teximage.html Test: ../../../../resources/webgl_test_files/conformance/textures/misc/gl-teximage.html -[ PASS ] All tests passed + +[ 0: PASS ] getError was expected value: NO_ERROR : Should be no errors from setup. +[ 1: PASS ] getError was expected value: NO_ERROR : Should be no errors from setup +[ 2: PASS ] should be 0,0,0,255 +[ 3: FAIL ] should be 255,0,255,255 at (128, 15) expected: 255,0,255,255 was 0,0,0,255 +[ 4: FAIL ] should be 0,0,255,255 at (255, 15) expected: 0,0,255,255 was 0,0,0,255 +[ 5: FAIL ] should be 128,128,128,255 at (0, 8) expected: 128,128,128,255 was 0,0,0,255 +[ 6: FAIL ] should be 255,255,255,255 at (128, 8) expected: 255,255,255,255 was 0,0,0,255 +[ 7: FAIL ] should be 0,255,255,255 at (255, 8) expected: 0,255,255,255 was 0,0,0,255 +[ 8: FAIL ] should be 255,0,0,255 at (0, 0) expected: 255,0,0,255 was 0,0,0,255 +[ 9: FAIL ] should be 255,255,0,255 at (128, 0) expected: 255,255,0,255 was 0,0,0,255 Test history: https://results.webkit.org/?suite=layout-tests&suite=layout-tests&test=webgl%2F1.0.x%2Fconformance%2Ftextures%2Fmisc%2Fgl-teximage.html&test=webgl%2F2.0.y%2Fconformance%2Ftextures%2Fmisc%2Fgl-teximage.html&version_name=Sequoia Test result: https://ews-build.webkit.org/#/builders/122/builds/24162
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Radar WebKit Bug Importer
Comment 1 2025-05-30 13:43:42 PDT
<rdar://problem/152332749>
Marta Darbinyan
Comment 2 2025-05-30 14:21:40 PDT
Pull request: https://github.com/WebKit/WebKit/pull/46141
EWS
Comment 3 2025-05-30 15:13:28 PDT
Test gardening commit 295629@main (a10d37d70281): <https://commits.webkit.org/295629@main> Reviewed commits have been landed. Closing PR #46141 and removing active labels.
EWS
Comment 4 2025-06-11 09:16:09 PDT
Test gardening commit 296090@main (cabda145cc3a): <https://commits.webkit.org/296090@main> Reviewed commits have been landed. Closing PR #46603 and removing active labels.
Ben Schwartz
Comment 5 2025-07-09 16:10:38 PDT
This regressed in iOS 18.4 and macOS 15.4. It appears to occur on 26-aligned releases as well.
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