gpu/command_buffer/tests/gl_shared_resources_unittest.cc

   1 // Copyright 2014 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #include <GLES2/gl2.h>
   6 #include <GLES2/gl2ext.h>
   7
   8 #include "base/logging.h"
   9 #include "gpu/command_buffer/tests/gl_manager.h"
  10 #include "gpu/command_buffer/tests/gl_test_utils.h"
  11 #include "testing/gmock/include/gmock/gmock.h"
  12 #include "testing/gtest/include/gtest/gtest.h"
  13
  14 namespace gpu {
  15
  16 class GLSharedResources : public testing::Test {
  17  protected:
  18   virtual void SetUp() {
  19     GLManager::Options options;
  20 #if ENABLE_DCHECK
  21     // This can't be false if DCHECK is enabled because a DCHECK in
  22     // gpu/command_buffer/client/share_group.h will trigger.
  23     // The test below is making sure things don't break in release.
  24     options.bind_generates_resource = false;
  25 #else
  26     options.bind_generates_resource = true;
  27 #endif
  28     gl1_.Initialize(options);
  29     options.share_group_manager = &gl1_;
  30     gl2_.Initialize(options);
  31   }
  32
  33   virtual void TearDown() {
  34     gl1_.Destroy();
  35     gl2_.Destroy();
  36   }
  37
  38   GLManager gl1_;
  39   GLManager gl2_;
  40 };
  41
  42 // Test that GL creating/deleting works across context.
  43 TEST_F(GLSharedResources, CreateDelete) {
  44   gl1_.MakeCurrent();
  45   GLuint tex = 0;
  46   glGenTextures(1, &tex);
  47   gl2_.MakeCurrent();
  48   glBindTexture(GL_TEXTURE_2D, tex);
  49   glDeleteTextures(1, &tex);
  50   gl1_.MakeCurrent();
  51   glBindTexture(GL_TEXTURE_2D,tex);
  52   GLTestHelper::CheckGLError("no errors", __LINE__);
  53   gl2_.MakeCurrent();
  54   GLTestHelper::CheckGLError("no errors", __LINE__);
  55 }
  56
  57 }  // namespace gpu
  58