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• Author : Jamie Madill
  Date : 2020-08-25 12:51:19
  Hash : 18cd3cea
  Message : Revert "Work around dEQP KHR-GLES31 bug with tess/geom support." Fix is now upstreamed, we can remove the workaround. This reverts commit 2ba626dc121339a995a1ffd16a32299bf023cb21. Original CL message: > dEQP was inadvertendly requiring the presence of these extensions to > even run the tests. There's a WIP fix to the dEQP tests and this CL > implements that fix as a temporary workaround until we can update dEQP. > Fixes several tests in KHR-GLES31.core.constant_expressions and > KHR-GLES31.core.shader_macros. They now correctly return unsupported. Bug: angleproject:4143 Change-Id: I4001b30ab609ac4c9be2ce06c2d3c0dca75b64e6 Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/2375965 Commit-Queue: Tim Van Patten <timvp@google.com> Reviewed-by: Tim Van Patten <timvp@google.com>

• Files
• BUILD.gn
• README.md
• angle_deqp_gtest.cpp
• angle_deqp_libtester.h
• angle_deqp_libtester_main.cpp
• angle_deqp_tests_main.cpp
• deqp.gni
• deqp_data_autogen.gni
• deqp_egl_test_expectations.txt
• deqp_gles2_test_expectations.txt
• deqp_gles31_test_expectations.txt
• deqp_gles3_test_expectations.txt
• deqp_khr_gles2_test_expectations.txt
• deqp_khr_gles31_test_expectations.txt
• deqp_khr_gles3_test_expectations.txt
• glcShaderConstExprTests_override.cpp
• glcTestPackageEntry_override.cpp
• tcuANGLENativeDisplayFactory.cpp
• tcuANGLENativeDisplayFactory.h
• tcuANGLEPlatform.cpp
• tcuANGLEPlatform.h
• tcuRandomOrderExecutor.cpp
• tcuRandomOrderExecutor.h
• tes31Context_override.cpp

• README.md

• dEQP Support

  ANGLE integrates dEQP (i.e. the OpenGL CTS) for conformance testing. It uses gtest to run tests, and provides the means for dEQP to use ANGLE.

  Overriding dEQP files

  Occasionally, ANGLE overrides certain dEQP files by copying them to this directory, adding the _override suffix, and modifying them. deqp.gni is used to select these override files to be built with dEQP instead of the original files.

  This is primarily done to fix tests until they are fixed upstream.

  Expectation files format

  For every set of dEQP tests, for example GLES3 tests on the Vulkan backend, an expectations file exists to let the test harness know which tests it should skip (as they are known to crash), or expect to see failed. Warnings are generated if a test unexpectedly passes, but an unexpected failure is an error. This let's ANGLE ensure there are no regressions.

  While developing a feature, or testing on a new platform, the expectations files can be modified to reflect the reality of the situation. The expected format for every line in these files is:

  {BUG#} {MODIFIERS} : {TEST_NAME} = {PASS,FAIL,FLAKY,TIMEOUT,SKIP}
  

  MODIFIERS can be a combination of the below list, combined with a logical AND:

  WIN XP VISTA WIN7 WIN8 WIN10
  MAC LEOPARD SNOWLEOPARD LION MOUNTAINLION MAVERICKS YOSEMITE ELCAPITAN SIERRA HIGHSIERRA MOJAVE
  LINUX CHROMEOS ANDROID
  NVIDIA AMD INTEL
  DEBUG RELEASE
  D3D9 D3D11 OPENGL GLES VULKAN
  NEXUS5X PIXEL2ORXL
  QUADROP400
  SWIFTSHADER
  

  TEST_NAME can be a specific test name, or set of test names using '*' as wildcard anywhere in the name. Examples:

  // Disabled everywhere as is too slow:
  3445 : dEQP-GLES31.functional.ssbo.layout.random.all_shared_buffer.48 = SKIP
  
  // Crashes on both D3D11 and OPENGL:
  1442 OPENGL : dEQP-GLES31.functional.separate_shader.* = SKIP
  1442 D3D11 : dEQP-GLES31.functional.separate_shader.* = SKIP
  
  // Bug in older drivers:
  3726 VULKAN ANDROID : dEQP-GLES31.functional.synchronization.inter_call.without_memory_barrier.*atomic_counter* = FAIL
  
  // Failing test in Nvidia's OpenGL implementation on windows:
  1665 WIN NVIDIA OPENGL : dEQP-GLES31.functional.draw_indirect.negative.command_offset_not_in_buffer_unsigned32_wrap = FAIL