kc3-lang/angle/src/tests/gl_tests/FenceSyncTests.cpp

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• Hash : 518b9fab
  Author :
  Date : 2016-03-02T11:26:02
  

  Suppress some failing end2end_tests on Intel.
  
  BUG=589851
  
  Change-Id: Ia580cee30e6842aaddb4683025f425166f0f6120
  Reviewed-on: https://chromium-review.googlesource.com/329735
  Reviewed-by: Jamie Madill <jmadill@chromium.org>
  

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• src/tests/gl_tests/FenceSyncTests.cpp

• //
  // Copyright 2015 The ANGLE Project Authors. All rights reserved.
  // Use of this source code is governed by a BSD-style license that can be
  // found in the LICENSE file.
  //
  
  #include "test_utils/ANGLETest.h"
  
  using namespace angle;
  
  class FenceNVTest : public ANGLETest
  {
    protected:
      FenceNVTest()
      {
          setWindowWidth(128);
          setWindowHeight(128);
          setConfigRedBits(8);
          setConfigGreenBits(8);
          setConfigBlueBits(8);
          setConfigAlphaBits(8);
          setConfigDepthBits(24);
      }
  };
  
  class FenceSyncTest : public ANGLETest
  {
    protected:
      FenceSyncTest()
      {
          setWindowWidth(128);
          setWindowHeight(128);
          setConfigRedBits(8);
          setConfigGreenBits(8);
          setConfigBlueBits(8);
          setConfigAlphaBits(8);
          setConfigDepthBits(24);
      }
  };
  
  // FenceNV objects should respond false to glIsFenceNV until they've been set
  TEST_P(FenceNVTest, IsFence)
  {
      if (!extensionEnabled("GL_NV_fence"))
      {
          std::cout << "Test skipped due to missing GL_NV_fence extension." << std::endl;
          return;
      }
  
      GLuint fence = 0;
      glGenFencesNV(1, &fence);
      EXPECT_GL_NO_ERROR();
  
      EXPECT_EQ(GL_FALSE, glIsFenceNV(fence));
      EXPECT_GL_NO_ERROR();
  
      glSetFenceNV(fence, GL_ALL_COMPLETED_NV);
      EXPECT_GL_NO_ERROR();
  
      EXPECT_EQ(GL_TRUE, glIsFenceNV(fence));
      EXPECT_GL_NO_ERROR();
  }
  
  // Test error cases for all FenceNV functions
  TEST_P(FenceNVTest, Errors)
  {
      if (!extensionEnabled("GL_NV_fence"))
      {
          std::cout << "Test skipped due to missing GL_NV_fence extension." << std::endl;
          return;
      }
  
      // glTestFenceNV should still return TRUE for an invalid fence and generate an INVALID_OPERATION
      EXPECT_EQ(GL_TRUE, glTestFenceNV(10));
      EXPECT_GL_ERROR(GL_INVALID_OPERATION);
  
      GLuint fence = 20;
  
      // glGenFencesNV should generate INVALID_VALUE for a negative n and not write anything to the fences pointer
      glGenFencesNV(-1, &fence);
      EXPECT_GL_ERROR(GL_INVALID_VALUE);
      EXPECT_EQ(20u, fence);
  
      // Generate a real fence
      glGenFencesNV(1, &fence);
      EXPECT_GL_NO_ERROR();
  
      // glTestFenceNV should still return TRUE for a fence that is not started and generate an INVALID_OPERATION
      EXPECT_EQ(GL_TRUE, glTestFenceNV(fence));
      EXPECT_GL_ERROR(GL_INVALID_OPERATION);
  
      // glGetFenceivNV should generate an INVALID_OPERATION for an invalid or unstarted fence and not modify the params
      GLint result = 30;
      glGetFenceivNV(10, GL_FENCE_STATUS_NV, &result);
      EXPECT_GL_ERROR(GL_INVALID_OPERATION);
      EXPECT_EQ(30, result);
  
      glGetFenceivNV(fence, GL_FENCE_STATUS_NV, &result);
      EXPECT_GL_ERROR(GL_INVALID_OPERATION);
      EXPECT_EQ(30, result);
  
      // glSetFenceNV should generate an error for any condition that is not ALL_COMPLETED_NV
      glSetFenceNV(fence, 0);
      EXPECT_GL_ERROR(GL_INVALID_ENUM);
  
      // glSetFenceNV should generate INVALID_OPERATION for an invalid fence
      glSetFenceNV(10, GL_ALL_COMPLETED_NV);
      EXPECT_GL_ERROR(GL_INVALID_OPERATION);
  }
  
  // Test that basic usage works and doesn't generate errors or crash
  TEST_P(FenceNVTest, BasicOperations)
  {
      if (!extensionEnabled("GL_NV_fence"))
      {
          std::cout << "Test skipped due to missing GL_NV_fence extension." << std::endl;
          return;
      }
  
      glClearColor(1.0f, 0.0f, 1.0f, 1.0f);
  
      GLuint fences[20] = { 0 };
      glGenFencesNV(static_cast<GLsizei>(ArraySize(fences)), fences);
      EXPECT_GL_NO_ERROR();
  
      for (GLuint fence : fences)
      {
          glSetFenceNV(fence, GL_ALL_COMPLETED_NV);
  
          glClear(GL_COLOR_BUFFER_BIT);
      }
  
      glFinish();
  
      for (GLuint fence : fences)
      {
          GLint status = 0;
          glGetFenceivNV(fence, GL_FENCE_STATUS_NV, &status);
          EXPECT_GL_NO_ERROR();
  
          // Fence should be complete now that Finish has been called
          EXPECT_EQ(GL_TRUE, status);
      }
  
      EXPECT_PIXEL_EQ(0, 0, 255, 0, 255, 255);
  }
  
  // FenceSync objects should respond true to IsSync after they are created with glFenceSync
  TEST_P(FenceSyncTest, IsSync)
  {
      GLsync sync = glFenceSync(GL_SYNC_GPU_COMMANDS_COMPLETE, 0);
      EXPECT_GL_NO_ERROR();
  
      EXPECT_EQ(GL_TRUE, glIsSync(sync));
      EXPECT_EQ(GL_FALSE, glIsSync(reinterpret_cast<GLsync>(40)));
  }
  
  // Test error cases for all FenceSync function
  TEST_P(FenceSyncTest, Errors)
  {
      GLsync sync = glFenceSync(GL_SYNC_GPU_COMMANDS_COMPLETE, 0);
  
      // DeleteSync generates INVALID_VALUE when the sync is not valid
      glDeleteSync(reinterpret_cast<GLsync>(20));
      EXPECT_GL_ERROR(GL_INVALID_VALUE);
  
      // glFenceSync generates GL_INVALID_ENUM if the condition is not GL_SYNC_GPU_COMMANDS_COMPLETE
      EXPECT_EQ(0, glFenceSync(0, 0));
      EXPECT_GL_ERROR(GL_INVALID_ENUM);
  
      // glFenceSync generates GL_INVALID_ENUM if the flags is not 0
      EXPECT_EQ(0, glFenceSync(GL_SYNC_GPU_COMMANDS_COMPLETE, 10));
      EXPECT_GL_ERROR(GL_INVALID_VALUE);
  
      // glClientWaitSync generates GL_INVALID_VALUE and returns GL_WAIT_FAILED if flags contains more than just GL_SYNC_FLUSH_COMMANDS_BIT
      EXPECT_GLENUM_EQ(GL_WAIT_FAILED, glClientWaitSync(sync, GL_SYNC_FLUSH_COMMANDS_BIT | 0x2, 0));
      EXPECT_GL_ERROR(GL_INVALID_VALUE);
  
      // glClientWaitSync generates GL_INVALID_VALUE and returns GL_WAIT_FAILED if the sync object is not valid
      EXPECT_GLENUM_EQ(GL_WAIT_FAILED, glClientWaitSync(reinterpret_cast<GLsync>(30), GL_SYNC_FLUSH_COMMANDS_BIT, 0));
      EXPECT_GL_ERROR(GL_INVALID_VALUE);
  
      // glWaitSync generates GL_INVALID_VALUE if flags is non-zero
      glWaitSync(sync, 1, GL_TIMEOUT_IGNORED);
      EXPECT_GL_ERROR(GL_INVALID_VALUE);
  
      // glWaitSync generates GL_INVALID_VALUE if GLuint64 is not GL_TIMEOUT_IGNORED
      glWaitSync(sync, 0, 0);
      EXPECT_GL_ERROR(GL_INVALID_VALUE);
  
      // glWaitSync generates GL_INVALID_VALUE if the sync object is not valid
      glWaitSync(reinterpret_cast<GLsync>(30), 0, GL_TIMEOUT_IGNORED);
      EXPECT_GL_ERROR(GL_INVALID_VALUE);
  
      // glGetSynciv generates GL_INVALID_VALUE if bufSize is less than zero, results should be untouched
      GLsizei length = 20;
      GLint value = 30;
      glGetSynciv(sync, GL_OBJECT_TYPE, -1, &length, &value);
      EXPECT_GL_ERROR(GL_INVALID_VALUE);
      EXPECT_EQ(20, length);
      EXPECT_EQ(30, value);
  
      // glGetSynciv generates GL_INVALID_VALUE if the sync object tis not valid, results should be untouched
      glGetSynciv(reinterpret_cast<GLsync>(30), GL_OBJECT_TYPE, 1, &length, &value);
      EXPECT_GL_ERROR(GL_INVALID_VALUE);
      EXPECT_EQ(20, length);
      EXPECT_EQ(30, value);
  }
  
  // Test usage of glGetSynciv
  TEST_P(FenceSyncTest, BasicQueries)
  {
      GLsizei length = 0;
      GLint value = 0;
      GLsync sync = glFenceSync(GL_SYNC_GPU_COMMANDS_COMPLETE, 0);
  
      glGetSynciv(sync, GL_SYNC_CONDITION, 1, &length, &value);
      EXPECT_GL_NO_ERROR();
      EXPECT_EQ(GL_SYNC_GPU_COMMANDS_COMPLETE, value);
  
      glGetSynciv(sync, GL_OBJECT_TYPE, 1, &length, &value);
      EXPECT_GL_NO_ERROR();
      EXPECT_EQ(GL_SYNC_FENCE, value);
  
      glGetSynciv(sync, GL_SYNC_FLAGS, 1, &length, &value);
      EXPECT_GL_NO_ERROR();
      EXPECT_EQ(0, value);
  }
  
  // Test that basic usage works and doesn't generate errors or crash
  TEST_P(FenceSyncTest, BasicOperations)
  {
      // TODO(geofflang): Figure out why this is broken on Intel OpenGL
      if (IsIntel() && getPlatformRenderer() == EGL_PLATFORM_ANGLE_TYPE_OPENGL_ANGLE)
      {
          std::cout << "Test skipped on Intel OpenGL." << std::endl;
          return;
      }
  
      glClearColor(1.0f, 0.0f, 1.0f, 1.0f);
  
      GLsync sync = glFenceSync(GL_SYNC_GPU_COMMANDS_COMPLETE, 0);
  
      glClear(GL_COLOR_BUFFER_BIT);
      glWaitSync(sync, 0, GL_TIMEOUT_IGNORED);
      EXPECT_GL_NO_ERROR();
  
      GLsizei length = 0;
      GLint value = 0;
      unsigned int loopCount = 0;
  
      glFlush();
  
      // Use 'loopCount' to make sure the test doesn't get stuck in an infinite loop
      while (value != GL_SIGNALED && loopCount <= 1000000)
      {
          loopCount++;
  
          glGetSynciv(sync, GL_SYNC_STATUS, 1, &length, &value);
          ASSERT_GL_NO_ERROR();
      }
  
      ASSERT_GLENUM_EQ(GL_SIGNALED, value);
  
      for (size_t i = 0; i < 20; i++)
      {
          glClear(GL_COLOR_BUFFER_BIT);
          glClientWaitSync(sync, GL_SYNC_FLUSH_COMMANDS_BIT, GL_TIMEOUT_IGNORED);
          EXPECT_GL_NO_ERROR();
      }
  }
  
  // Use this to select which configurations (e.g. which renderer, which GLES major version) these tests should be run against.
  ANGLE_INSTANTIATE_TEST(FenceNVTest,
                         ES2_D3D9(),
                         ES2_D3D11(),
                         ES3_D3D11(),
                         ES2_OPENGL(),
                         ES3_OPENGL(),
                         ES2_OPENGLES(),
                         ES3_OPENGLES());
  ANGLE_INSTANTIATE_TEST(FenceSyncTest, ES3_D3D11(), ES3_OPENGL(), ES3_OPENGLES());
  

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