[Bug 111799] ANGLE ComputeShaderTest.UniformDirty flaky on Intel Vulkan driver

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=111799

            Bug ID: 111799
           Summary: ANGLE ComputeShaderTest.UniformDirty flaky on Intel
                    Vulkan driver
           Product: Mesa
           Version: git
          Hardware: Other
                OS: All
            Status: NEW
          Severity: not set
          Priority: not set
         Component: Drivers/DRI/i965
          Assignee: intel-3d-bugs at lists.freedesktop.org
          Reporter: jie.a.chen at intel.com
        QA Contact: intel-3d-bugs at lists.freedesktop.org

Created attachment 145488
  --> https://bugs.freedesktop.org/attachment.cgi?id=145488&action=edit
angle_end2end_tests

Device: Mesa DRI Intel(R) Iris Pro 6200 (Broadwell GT3e)  (0x1622)
OpenGL core profile version string: 4.5 (Core Profile)
19.3.0-develgit-1c34d19f904

Also reproducible on HD 630, or the Ubuntu system mesa 19.0.8.




To reproduce, simply extract the attachment and run "/angle_end2end_tests
--gtest_filter=ComputeShaderTest.UniformDirty/ES3_1_Vulkan --gtest_repeat=100".

And you will see the failure below:

Note: Google Test filter = ComputeShaderTest.UniformDirty/ES3_1_Vulkan
[==========] Running 1 test from 1 test suite.
[----------] Global test environment set-up.
[----------] 1 test from ComputeShaderTest
[ RUN      ] ComputeShaderTest.UniformDirty/ES3_1_Vulkan
../../src/tests/gl_tests/ComputeShaderTest.cpp:2806: Failure
Expected equality of these values:
  expectedValue
    Which is: 600
  outputValues[i]
    Which is: 400
 index 0
[  FAILED  ] ComputeShaderTest.UniformDirty/ES3_1_Vulkan, where GetParam() =
ES3_1_Vulkan (75 ms)
[----------] 1 test from ComputeShaderTest (75 ms total)

[----------] Global test environment tear-down
[==========] 1 test from 1 test suite ran. (75 ms total)
[  PASSED  ] 0 tests.
[  FAILED  ] 1 test, listed below:
[  FAILED  ] ComputeShaderTest.UniformDirty/ES3_1_Vulkan, where GetParam() =
ES3_1_Vulkan

 1 FAILED TEST

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