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

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• Hash : b8149075
  Author :
  Date : 2019-04-30T16:14:44
  

  Clean up ANGLE test extension functions.
  
  None of these functions needed to be member functions. Also make the
  naming more consistent.
  
  Bug: angleproject:3393
  Change-Id: I7aafe2269a48af703a87bd9a8cf4cfab9e177dd3
  Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/1574673
  Reviewed-by: Geoff Lang <geofflang@chromium.org>
  Commit-Queue: Jamie Madill <jmadill@chromium.org>
  

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• src/tests/gl_tests/ExplicitContextTest.cpp

• //
  // Copyright 2018 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.
  //
  
  // ExplicitContextTest.cpp: Tests of the EGL_ANGLE_explicit_context extension
  
  #include "test_utils/ANGLETest.h"
  
  #include "test_utils/gl_raii.h"
  #include "util/EGLWindow.h"
  
  namespace angle
  {
  
  class ExplicitContextTest : public ANGLETest
  {
    protected:
      ExplicitContextTest()
      {
          setWindowWidth(256);
          setWindowHeight(256);
          setConfigRedBits(8);
          setConfigGreenBits(8);
          setConfigBlueBits(8);
          setConfigAlphaBits(8);
      }
  };
  
  // Test to ensure that the basic functionality of the extension works.
  TEST_P(ExplicitContextTest, BasicTest)
  {
      ANGLE_SKIP_TEST_IF(!IsGLExtensionEnabled("GL_ANGLE_explicit_context") ||
                         !IsGLExtensionEnabled("GL_ANGLE_explicit_context_gles1"));
  
      EGLContext context = getEGLWindow()->getContext();
  
      // Clear to green
      glClearColorContextANGLE(context, 0.0f, 1.0f, 0.0f, 1.0f);
      glClearContextANGLE(context, GL_COLOR_BUFFER_BIT);
  
      // Check for green
      EXPECT_PIXEL_EQ(0, 0, 0, 255, 0, 255);
      ASSERT_GL_NO_ERROR();
  }
  
  // Test to ensure that extension works with eglGetProcAddress
  TEST_P(ExplicitContextTest, GetProcAddress)
  {
      ANGLE_SKIP_TEST_IF(!IsGLExtensionEnabled("GL_ANGLE_explicit_context") ||
                         !IsGLExtensionEnabled("GL_ANGLE_explicit_context_gles1"));
  
      EGLContext context = getEGLWindow()->getContext();
  
      // Clear to green
      glClearColorContextANGLE(context, 1.0f, 0, 0, 1.0f);
      glClearContextANGLE(context, GL_COLOR_BUFFER_BIT);
  
      // Check for green
      EXPECT_PIXEL_EQ(0, 0, 255, 0, 0, 255);
      EXPECT_GL_NO_ERROR();
  }
  
  // Test to ensure that a passed context of null results in a no-op
  TEST_P(ExplicitContextTest, NullContext)
  {
      ANGLE_SKIP_TEST_IF(!IsGLExtensionEnabled("GL_ANGLE_explicit_context") ||
                         !IsGLExtensionEnabled("GL_ANGLE_explicit_context_gles1"));
  
      EGLContext context = getEGLWindow()->getContext();
  
      // Set clear color to red
      glClearColorContextANGLE(context, 1.0f, 0, 0, 1.0f);
      // Clear to red
      glClearContextANGLE(context, GL_COLOR_BUFFER_BIT);
  
      // Set clear color to green
      glClearColorContextANGLE(context, 0.0f, 1.0f, 0.0f, 1.0f);
      // Call clear with null context, which should perform a silent no-op
      glClearContextANGLE(nullptr, GL_COLOR_BUFFER_BIT);
  
      // Check that the color is red
      EXPECT_PIXEL_EQ(0, 0, 255, 0, 0, 255);
      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(ExplicitContextTest,
                         ES2_D3D9(),
                         ES2_D3D11(),
                         ES2_OPENGL(),
                         ES2_OPENGLES(),
                         ES2_VULKAN());
  
  }  // namespace angle
  

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