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

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• Hash : 0864a7ac
  Author :
  Date : 2018-11-07T15:50:15
  

  Vulkan: Enable end2end tests for ES2_VULKAN everywhere
  
  Used a script to find test files that have more ES2_OPENGL() invocations
  than ES2_VULKAN(), and added ES2_VULKAN() to those.  There may be false
  negatives.
  
  Bug: angleproject:1578
  Change-Id: I938eb3571c909879e9276b355a9f1d324880f99a
  Reviewed-on: https://chromium-review.googlesource.com/c/1324350
  Reviewed-by: Jamie Madill <jmadill@chromium.org>
  Reviewed-by: Geoff Lang <geofflang@chromium.org>
  Commit-Queue: Shahbaz Youssefi <syoussefi@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"
  
  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(!extensionEnabled("GL_ANGLE_explicit_context") ||
                         !extensionEnabled("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(!extensionEnabled("GL_ANGLE_explicit_context") ||
                         !extensionEnabled("GL_ANGLE_explicit_context_gles1"));
  
      EGLContext context = getEGLWindow()->getContext();
  
      PFNGLCLEARCOLORCONTEXTANGLE clearColor = reinterpret_cast<PFNGLCLEARCOLORCONTEXTANGLE>(
          eglGetProcAddress("glClearColorContextANGLE"));
      PFNGLCLEARCONTEXTANGLE clear =
          reinterpret_cast<PFNGLCLEARCONTEXTANGLE>(eglGetProcAddress("glClearContextANGLE"));
  
      // Clear to green
      clearColor(context, 1.0f, 0, 0, 1.0f);
      clear(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(!extensionEnabled("GL_ANGLE_explicit_context") ||
                         !extensionEnabled("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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