Bug 291878 – REGRESSION(292401@main): [ macOS Sequoia wk2 Release arm64 ] http/tests/webgpu/webgpu/shader/validation/expression/call/builtin/textureSampleBias.html is a constant failure.

• Component: WebGPU
• Status: NEW

[Yasmin Karimi]

http/tests/webgpu/webgpu/shader/validation/expression/call/builtin/textureSampleBias.html

This test is a constant failure on macOS Sequoia wk2 Release arm64.

HISTORY:

https://results.webkit.org/?suite=layout-tests&test=http%2Ftests%2Fwebgpu%2Fwebgpu%2Fshader%2Fexecution%2Fexpression%2Fcall%2Fbuiltin%2FtextureSampleBaseClampToEdge.html

DIFF URL:

https://build.webkit.org/results/Apple-Sequoia-Release-AppleSilicon-WK2-Tests/293925@main%20(2523)/http/tests/webgpu/webgpu/shader/execution/expression/call/builtin/textureSampleBaseClampToEdge-diff.txt

PRETTY-DIFF URL:

https://build.webkit.org/results/Apple-Sequoia-Release-AppleSilicon-WK2-Tests/293925@main%20(2523)/http/tests/webgpu/webgpu/shader/execution/expression/call/builtin/textureSampleBaseClampToEdge-pretty-diff.html

REPRODUCIBILITY:

I was able to reproduce this failure on MacOS Sequoia 15.3.1 (24D70 / arm64) at ToT with the following command:

run-webkit-tests http/tests/webgpu/webgpu/shader/execution/expression/call/builtin/textureSampleBaseClampToEdge.html --iterations 10

REGRESSION:

According to the results dashboard and contextual information, the probable regression point is 292401@main. The code paths changed in this commit appear to be directly related to the observed regression test failures.

[Radar WebKit Bug Importer]

<rdar://problem/149726679>

[EWS]

Test gardening commit 293941@main (f4c57b8956d7): <https://commits.webkit.org/293941@main>

Reviewed commits have been landed. Closing PR #44359 and removing active labels.

[EWS]

Test gardening commit 297618@main (5b6e290a7a02): <https://commits.webkit.org/297618@main>

Reviewed commits have been landed. Closing PR #48262 and removing active labels.