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"webgl_conformance_tests (with patch)" is flaky |
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Issue description"webgl_conformance_tests (with patch)" is flaky. This issue was created automatically by the chromium-try-flakes app. Please find the right owner to fix the respective test/step and assign this issue to them. If the step/test is infrastructure-related, please add Infra-Troopers label and change issue status to Untriaged. When done, please remove the issue from Sheriff Bug Queue by removing the Sheriff-Chromium label. We have detected 3 recent flakes. List of all flakes can be found at https://chromium-try-flakes.appspot.com/all_flake_occurrences?key=ahVzfmNocm9taXVtLXRyeS1mbGFrZXNyLwsSBUZsYWtlIiR3ZWJnbF9jb25mb3JtYW5jZV90ZXN0cyAod2l0aCBwYXRjaCkM. Flaky tests should be disabled within 30 minutes unless culprit CL is found and reverted. Please see more details here: https://sites.google.com/a/chromium.org/dev/developers/tree-sheriffs/sheriffing-bug-queues#triaging-auto-filed-flakiness-bugs This flaky test/step was previously tracked in issue 593748 .
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Mar 15 2016
The following revision refers to this bug: https://chromium.googlesource.com/chromium/src.git/+/b7f5cf7dbaa8d3cf0868094698c09ae01e32e1f7 commit b7f5cf7dbaa8d3cf0868094698c09ae01e32e1f7 Author: csharp <csharp@chromium.org> Date: Tue Mar 15 17:08:33 2016 Mark flaky webgl conformance test as flaky WebglConformance.deqp_data_gles2_shaders_constants seems to have flaked on Windows try bot. See bug for sample output. TBR=zmo@chromium.org,kbr@chromium.org BUG= 594922 Review URL: https://codereview.chromium.org/1800103002 Cr-Commit-Position: refs/heads/master@{#381237} [modify] https://crrev.com/b7f5cf7dbaa8d3cf0868094698c09ae01e32e1f7/content/test/gpu/gpu_tests/webgl_conformance_expectations.py
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Mar 15 2016
I just triaged one of these failures and reported it in Issue 595101 . I think it has the same root cause and am duplicating this report into the other.
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Jul 24 2016
The following revision refers to this bug: https://chromium.googlesource.com/chromium/src.git/+/07941713abef60bb042135db521e5df17d88a9c9 commit 07941713abef60bb042135db521e5df17d88a9c9 Author: jmadill <jmadill@chromium.org> Date: Sun Jul 24 00:32:02 2016 WebGL: Update expectations. BUG= 483282 , 594922 , 478572, 630860 , 617148 TBR=zmo@chromium.org NOTRY=true CQ_INCLUDE_TRYBOTS=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 Review-Url: https://codereview.chromium.org/2178803002 Cr-Commit-Position: refs/heads/master@{#407376} [modify] https://crrev.com/07941713abef60bb042135db521e5df17d88a9c9/content/test/gpu/gpu_tests/webgl2_conformance_expectations.py [modify] https://crrev.com/07941713abef60bb042135db521e5df17d88a9c9/content/test/gpu/gpu_tests/webgl_conformance_expectations.py |
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Comment 1 by csharp@chromium.org
, Mar 15 2016Owner: kbr@chromium.org
Two of the failures seem to be related to devtools crashing, so I don't think there is anything that can be done for them. The failure for WebglConformance.deqp_data_gles2_shaders_constants does look like a real flake though so I'll mark that as flaky. Marking kbr@ as owner since previous flaky bugs here have been assigned to him recently and I don't have a good idea of why this flaked :) Output: Traceback (most recent call last): File "c:\users\chrome~1\appdata\local\temp\runhyd6s1\third_party\catapult\telemetry\telemetry\internal\story_runner.py", line 84, in _RunStoryAndProcessErrorIfNeeded state.RunStory(results) File "c:\users\chrome~1\appdata\local\temp\runhyd6s1\content\test\gpu\gpu_tests\gpu_test_base.py", line 122, in RunStory RunStoryWithRetries(DesktopGpuSharedPageState, self, results) File "c:\users\chrome~1\appdata\local\temp\runhyd6s1\content\test\gpu\gpu_tests\gpu_test_base.py", line 72, in RunStoryWithRetries super(cls, shared_page_state).RunStory(results) File "c:\users\chrome~1\appdata\local\temp\runhyd6s1\third_party\catapult\telemetry\telemetry\page\shared_page_state.py", line 325, in RunStory self._current_page, self._current_tab, results) File "c:\users\chrome~1\appdata\local\temp\runhyd6s1\content\test\gpu\gpu_tests\webgl_conformance.py", line 78, in ValidateAndMeasurePage raise page_test.Failure(_WebGLTestMessages(tab)) Failure: constants.const_float_scope_shawdowing_4_vertex: WARNING: expecting all rendered pixels to be white or black, but got other colors as well!