kc3-lang/angle/src/libANGLE/ResourceManager_unittest.cpp

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• Hash : 6c1f671b
  Author :
  Date : 2017-02-14T19:08:04
  

  Add destroy hooks for several GL objects.
  
  These hooks allow the back-end renderer to free object resources
  without having to store pointers to shared device handles for
  each and every object. This will allow us to save memory on
  back-ends that really care about memory overhead.
  
  There is a downside in that there is more boilerplate in passing
  gl::Context handles around everywhere.
  
  BUG=angleproject:1684
  
  Change-Id: I89463bba8d23f92920e8956650cb73c7fc6d66b7
  Reviewed-on: https://chromium-review.googlesource.com/426401
  Commit-Queue: Jamie Madill <jmadill@chromium.org>
  Reviewed-by: Geoff Lang <geofflang@chromium.org>
  

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• src/libANGLE/ResourceManager_unittest.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.
  //
  // Unit tests for ResourceManager.
  //
  
  #include <gmock/gmock.h>
  #include <gtest/gtest.h>
  
  #include "libANGLE/ResourceManager.h"
  #include "tests/angle_unittests_utils.h"
  
  using namespace rx;
  using namespace gl;
  
  using ::testing::_;
  
  namespace
  {
  
  class ResourceManagerTest : public testing::Test
  {
    protected:
      void SetUp() override
      {
          mTextureManager      = new TextureManager();
          mBufferManager       = new BufferManager();
          mRenderbuffermanager = new RenderbufferManager();
      }
  
      void TearDown() override
      {
          mTextureManager->release(nullptr);
          mBufferManager->release(nullptr);
          mRenderbuffermanager->release(nullptr);
      }
  
      MockGLFactory mMockFactory;
      TextureManager *mTextureManager;
      BufferManager *mBufferManager;
      RenderbufferManager *mRenderbuffermanager;
  };
  
  TEST_F(ResourceManagerTest, ReallocateBoundTexture)
  {
      EXPECT_CALL(mMockFactory, createTexture(_)).Times(1).RetiresOnSaturation();
  
      mTextureManager->checkTextureAllocation(&mMockFactory, 1, GL_TEXTURE_2D);
      GLuint newTexture = mTextureManager->createTexture();
      EXPECT_NE(1u, newTexture);
  }
  
  TEST_F(ResourceManagerTest, ReallocateBoundBuffer)
  {
      EXPECT_CALL(mMockFactory, createBuffer(_)).Times(1).RetiresOnSaturation();
  
      mBufferManager->checkBufferAllocation(&mMockFactory, 1);
      GLuint newBuffer = mBufferManager->createBuffer();
      EXPECT_NE(1u, newBuffer);
  }
  
  TEST_F(ResourceManagerTest, ReallocateBoundRenderbuffer)
  {
      EXPECT_CALL(mMockFactory, createRenderbuffer()).Times(1).RetiresOnSaturation();
  
      mRenderbuffermanager->checkRenderbufferAllocation(&mMockFactory, 1);
      GLuint newRenderbuffer = mRenderbuffermanager->createRenderbuffer();
      EXPECT_NE(1u, newRenderbuffer);
  }
  
  }  // anonymous namespace
  

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