Bug 244979

Summary:	REGRESSION (252480@main): [ BigSur wk2 Release ] 17 webgl/2.0.0/deqp/functional/gles3/ tests are a consistent/flaky failure
Product:	WebKit	Reporter:	Karl Rackler <rackler>
Component:	WebGL	Assignee:	Nobody <webkit-unassigned>
Status:	NEW ---
Severity:	Normal	CC:	dino, kbr, kkinnunen, webkit-bot-watchers-bugzilla, webkit-bug-importer
Priority:	P2	Keywords:	InRadar
Version:	WebKit Nightly Build
Hardware:	Unspecified
OS:	Unspecified
See Also:	https://bugs.webkit.org/show_bug.cgi?id=245022

Description Karl Rackler 2022-09-09 07:49:02 PDT

Description:
webgl/2.0.0/deqp/functional/gles3/texturespecification/basic_copyteximage2d.html
webgl/2.0.0/deqp/functional/gles3/fboinvalidate/format_02.html
webgl/2.0.0/deqp/functional/gles3/texturespecification/teximage3d_pbo_params.html
webgl/2.0.0/deqp/functional/gles3/shaderbuiltinvar.html
webgl/2.0.0/deqp/functional/gles3/texturespecification/teximage3d_unpack_params.html

These tests have been consistently passing until the 252480@main-252478@main range, where they began to fail consistently.

History:
https://results.webkit.org/?suite=layout-tests&suite=layout-tests&suite=layout-tests&suite=layout-tests&suite=layout-tests&test=webgl%2F2.0.0%2Fdeqp%2Ffunctional%2Fgles3%2Fshaderbuiltinvar.html&test=webgl%2F2.0.0%2Fdeqp%2Ffunctional%2Fgles3%2Ftexturespecification%2Fbasic_copyteximage2d.html&test=webgl%2F2.0.0%2Fdeqp%2Ffunctional%2Fgles3%2Ftexturespecification%2Fteximage3d_pbo_params.html&test=webgl%2F2.0.0%2Fdeqp%2Ffunctional%2Fgles3%2Ftexturespecification%2Fteximage3d_unpack_params.html&test=webgl%2F2.0.0%2Fdeqp%2Ffunctional%2Fgles3%2Funiformbuffers%2Fsingle_basic_type.html

Diff:
https://build.webkit.org/results/Apple-BigSur-Release-WK2-WebGL-GPUProcess-Tests/252494@main%20(8648)/webgl/2.0.0/deqp/functional/gles3/fboinvalidate/format_02-diff.txt
https://build.webkit.org/results/Apple-BigSur-Release-WK2-WebGL-GPUProcess-Tests/254296@main%20(9559)/webgl/2.0.0/deqp/functional/gles3/texturespecification/teximage3d_unpack_params-diff.txt
https://build.webkit.org/results/Apple-BigSur-Release-WK2-WebGL-GPUProcess-Tests/254296@main%20(9559)/webgl/2.0.0/deqp/functional/gles3/texturespecification/teximage3d_pbo_params-diff.txt
https://build.webkit.org/results/Apple-BigSur-Release-WK2-WebGL-GPUProcess-Tests/254295@main%20(9558)/webgl/2.0.0/deqp/functional/gles3/texturespecification/basic_copyteximage2d-diff.txt
https://build.webkit.org/results/Apple-BigSur-Release-WK2-WebGL-GPUProcess-Tests/254295@main%20(9558)/webgl/2.0.0/deqp/functional/gles3/shaderbuiltinvar-diff.txt

Comment 1 Radar WebKit Bug Importer 2022-09-09 07:49:21 PDT

<rdar://problem/99744533>

Comment 2 Karl Rackler 2022-09-09 07:54:14 PDT

I have marked this test as a flaky failure while this issue is investigated.

Comment 3 EWS 2022-09-09 08:04:13 PDT

Test gardening commit 254299@main (053bf7eddd87): <https://commits.webkit.org/254299@main>

Reviewed commits have been landed. Closing PR #4165 and removing active labels.

Comment 4 Karl Rackler 2022-09-09 08:45:29 PDT

Update test expectations

Comment 5 EWS 2022-09-09 10:48:51 PDT

Test gardening commit 254312@main (141df0882a33): <https://commits.webkit.org/254312@main>

Reviewed commits have been landed. Closing PR #4170 and removing active labels.

Comment 6 Karl Rackler 2022-09-09 16:49:25 PDT

Update expectations

Comment 7 EWS 2022-09-09 16:54:25 PDT

Test gardening commit 254339@main (2097838fb785): <https://commits.webkit.org/254339@main>

Reviewed commits have been landed. Closing PR #4206 and removing active labels.

Comment 8 Karl Rackler 2022-09-13 13:23:11 PDT

*** Bug 244983 has been marked as a duplicate of this bug. ***

Comment 9 Karl Rackler 2022-09-13 13:25:58 PDT

*** Bug 244980 has been marked as a duplicate of this bug. ***

Comment 10 Karl Rackler 2022-09-13 13:38:39 PDT

Duplicated bugs to consolidate to this one with regression at 252480@main.

Update test expectations under the same bug.

webgl/2.0.0/deqp/functional/gles3/fboinvalidate/format_02.html
webgl/2.0.0/deqp/functional/gles3/shaderbuiltinvar.html
webgl/2.0.0/deqp/functional/gles3/texturespecification/teximage3d_unpack_params.html
webgl/2.0.0/deqp/functional/gles3/texturespecification/teximage3d_pbo_params.html
webgl/2.0.0/deqp/functional/gles3/texturespecification/basic_copyteximage2d.html
webgl/2.0.0/deqp/functional/gles3/uniformapi/value_initial.html
webgl/2.0.0/deqp/functional/gles3/uniformapi/random.html
webgl/2.0.0/deqp/functional/gles3/uniformbuffers/single_nested_struct.html
webgl/2.0.0/deqp/functional/gles3/uniformbuffers/multi_nested_struct.html
webgl/2.0.0/deqp/functional/gles3/uniformbuffers/single_struct_array.html
webgl/2.0.0/deqp/functional/gles3/uniformapi/value_assigned.html
webgl/2.0.0/deqp/functional/gles3/uniformbuffers/single_basic_array.html
webgl/2.0.0/deqp/functional/gles3/uniformbuffers/single_struct.html
webgl/2.0.0/deqp/functional/gles3/uniformbuffers/single_basic_type.html
webgl/2.0.0/deqp/functional/gles3/uniformbuffers/instance_array_basic_type.html

Additional two tests added.
webgl/2.0.0/deqp/functional/gles3/uniformbuffers/random.html
webgl/2.0.0/deqp/functional/gles3/uniformbuffers/single_struct.html

Comment 11 EWS 2022-09-13 13:45:20 PDT

Test gardening commit 254454@main (21735a6c06fc): <https://commits.webkit.org/254454@main>

Reviewed commits have been landed. Closing PR #4328 and removing active labels.