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WebGL conformance textures_image_bitmap_from_video_tex_2d tests and flaky on NVIDIA Linux |
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Issue description
This appears to affect both
WebglConformance_conformance_textures_image_bitmap_from_video_tex_2d_rgb_rgb_unsigned_short_5_6_5
WebglConformance_conformance_textures_image_bitmap_from_video_tex_2d_luminance_alpha_luminance_alpha_unsigned_byte
The first instance of
WebglConformance_conformance_textures_image_bitmap_from_video_tex_2d_rgb_rgb_unsigned_short_5_6_5
appears to be build 51264
The first instance of
WebglConformance_conformance_textures_image_bitmap_from_video_tex_2d_luminance_alpha_luminance_alpha_unsigned_byte
appears to be build 51260
Output is
gpu_tests.webgl_conformance_integration_test.WebGLConformanceIntegrationTest.WebglConformance_conformance_textures_image_bitmap_from_video_tex_2d_rgb_rgb_unsigned_short_5_6_5 failed unexpectedly 7.3126s:
Traceback (most recent call last):
_RunGpuTest at content/test/gpu/gpu_tests/gpu_integration_test.py:125
self.RunActualGpuTest(url, *args)
RunActualGpuTest at content/test/gpu/gpu_tests/webgl_conformance_integration_test.py:203
getattr(self, test_name)(test_path, *args[1:])
_RunConformanceTest at content/test/gpu/gpu_tests/webgl_conformance_integration_test.py:217
self._CheckTestCompletion()
_CheckTestCompletion at content/test/gpu/gpu_tests/webgl_conformance_integration_test.py:213
self.fail(self._WebGLTestMessages(self.tab))
fail at /usr/lib/python2.7/unittest/case.py:412
raise self.failureException(msg)
AssertionError: shouldBe 0,0,0
at (9, 8) expected: 0,0,0 was 57,130,0
Output for luminance test is similar (expected: 0,0,0 was 63,63,63).
,
Oct 16 2017
Could you please link to failing builds? It looks to me like this is happening mainly with webgl2_conformance_gl_passthrough_tests on the FYI bots, for example: https://ci.chromium.org/buildbot/chromium.gpu.fyi/Linux%20Release%20%28NVIDIA%29/51367 https://ci.chromium.org/buildbot/chromium.gpu.fyi/Linux%20Release%20%28NVIDIA%29/51366 Agree that this probably just coincided with starting to run the intended tests. We should just add a suppression for them similar to: self.Fail('conformance/textures/image_bitmap_from_video/' + 'tex-2d-rgb-rgb-unsigned_short_5_6_5.html', ['linux', 'passthrough', 'opengl', 'nvidia'], bug= 775226 ) Note though that there was a similar issue filed a while ago in Issue 766918 so maybe it's worth duplicating this bug into it and reusing the bug ID.
,
Oct 17 2017
Thanks -- yes, it is the passthrough NV bots only -- the ones from #2. Duping to 766918 and adding expectations update.
,
Oct 17 2017
The following revision refers to this bug: https://chromium.googlesource.com/chromium/src.git/+/e6acbae1a36a4d179bb72c24e62aba861a229c92 commit e6acbae1a36a4d179bb72c24e62aba861a229c92 Author: Christopher Cameron <ccameron@chromium.org> Date: Tue Oct 17 06:16:38 2017 Mark WebGL conformance image_bitmap_from_video 565 as failing Bug: 766918, 775226 Cq-Include-Trybots: master.tryserver.chromium.android:android_optional_gpu_tests_rel;master.tryserver.chromium.linux:linux_optional_gpu_tests_rel;master.tryserver.chromium.mac:mac_optional_gpu_tests_rel;master.tryserver.chromium.win:win_optional_gpu_tests_rel Change-Id: I204884a683f0c7e5aa6eaf431103ff72d01dbd0b Reviewed-on: https://chromium-review.googlesource.com/722339 Reviewed-by: Kenneth Russell <kbr@chromium.org> Commit-Queue: ccameron chromium <ccameron@chromium.org> Cr-Commit-Position: refs/heads/master@{#509293} [modify] https://crrev.com/e6acbae1a36a4d179bb72c24e62aba861a229c92/content/test/gpu/gpu_tests/webgl2_conformance_expectations.py |
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Comment 1 by ccameron@chromium.org
, Oct 16 2017