Defer initializing the CopyTextureCHROMIUMResourceManager

gpu/command_buffer/service/gles2_cmd_decoder_unittest_base.cc

 // Copyright (c) 2012 The Chromium 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 "gpu/command_buffer/service/gles2_cmd_decoder_unittest_base.h"
 
 #include <algorithm>
 #include <string>
 
 #include "base/string_number_conversions.h"
@@ skipping 54 matching lines @@
 }
 
 void GLES2DecoderTestBase::AddExpectationsForVertexAttribManager() {
   for (GLint ii = 0; ii < kNumVertexAttribs; ++ii) {
     EXPECT_CALL(*gl_, VertexAttrib4f(ii, 0.0f, 0.0f, 0.0f, 1.0f))
         .Times(1)
         .RetiresOnSaturation();
   }
 }
 
-// Setup the expectations required for the inialiazation of the resources
-// used by the GL_CHROMIUM_copy_texture extension.
-void GLES2DecoderTestBase::AddExpectationsForCopyTextureCHROMIUM() {
-  static GLuint copy_texture_chromium_buffer_ids[] = {
-    kServiceCopyTextureChromiumVertexBufferId,
-    kServiceCopyTextureChromiumTextureBufferId
-  };
-  EXPECT_CALL(*gl_, GenBuffersARB(arraysize(copy_texture_chromium_buffer_ids),
-                                  _))
-      .WillOnce(SetArrayArgument<1>(copy_texture_chromium_buffer_ids,
-          copy_texture_chromium_buffer_ids + arraysize(
-              copy_texture_chromium_buffer_ids)))
-      .RetiresOnSaturation();
-
-  EXPECT_CALL(*gl_, BindBuffer(GL_ARRAY_BUFFER,
-                               kServiceCopyTextureChromiumVertexBufferId))
-      .Times(1)
-      .RetiresOnSaturation();
-
-  EXPECT_CALL(*gl_, BufferData(GL_ARRAY_BUFFER, 16 * sizeof(GLfloat), _,
-                               GL_STATIC_DRAW))
-      .Times(1)
-      .RetiresOnSaturation();
-
-  EXPECT_CALL(*gl_, BindBuffer(GL_ARRAY_BUFFER,
-                               kServiceCopyTextureChromiumTextureBufferId))
-      .Times(1)
-      .RetiresOnSaturation();
-
-  EXPECT_CALL(*gl_, BufferData(GL_ARRAY_BUFFER, 8 * sizeof(GLfloat), _,
-                               GL_STATIC_DRAW))
-      .Times(1)
-      .RetiresOnSaturation();
-
-  static GLuint copy_texture_chromium_fbo_ids[] = {
-    kServiceCopyTextureChromiumFBOId
-  };
-  EXPECT_CALL(*gl_, GenFramebuffersEXT(arraysize(copy_texture_chromium_fbo_ids),
-                                       _))
-      .WillOnce(SetArrayArgument<1>(copy_texture_chromium_fbo_ids,
-          copy_texture_chromium_fbo_ids + arraysize(
-              copy_texture_chromium_fbo_ids)))
-      .RetiresOnSaturation();
-
-  for (int shader = 0; shader < 5; ++shader) {
-    EXPECT_CALL(*gl_, CreateShader(
-        shader == 0 ? GL_VERTEX_SHADER : GL_FRAGMENT_SHADER))
-        .WillOnce(Return(kServiceCopyTextureChromiumShaderId + shader))
-        .RetiresOnSaturation();
-
-    EXPECT_CALL(*gl_, ShaderSource(kServiceCopyTextureChromiumShaderId + shader,
-                                   1, _, 0))
-        .Times(1)
-        .RetiresOnSaturation();
-
-    EXPECT_CALL(*gl_, CompileShader(
-        kServiceCopyTextureChromiumShaderId + shader))
-        .Times(1)
-        .RetiresOnSaturation();
-#ifndef NDEBUG
-    EXPECT_CALL(*gl_, GetShaderiv(kServiceCopyTextureChromiumShaderId + shader,
-                                  GL_COMPILE_STATUS, _))
-        .WillOnce(SetArgPointee<2>(GL_TRUE))
-        .RetiresOnSaturation();
-#endif
-  }
-
-  for (int program = 0; program < 4; ++program) {
-    EXPECT_CALL(*gl_, CreateProgram())
-        .WillOnce(Return(kServiceCopyTextureChromiumProgramId + program))
-        .RetiresOnSaturation();
-
-    EXPECT_CALL(*gl_, AttachShader(
-        kServiceCopyTextureChromiumProgramId + program,
-        kServiceCopyTextureChromiumShaderId))
-        .Times(1)
-        .RetiresOnSaturation();
-
-    EXPECT_CALL(*gl_, AttachShader(
-        kServiceCopyTextureChromiumProgramId + program,
-        kServiceCopyTextureChromiumShaderId + program + 1))
-        .Times(1)
-        .RetiresOnSaturation();
-
-    EXPECT_CALL(*gl_, BindAttribLocation(
-        kServiceCopyTextureChromiumProgramId + program, 0, _))
-        .Times(1)
-        .RetiresOnSaturation();
-
-    EXPECT_CALL(*gl_, BindAttribLocation(
-        kServiceCopyTextureChromiumProgramId + program, 1, _))
-        .Times(1)
-        .RetiresOnSaturation();
-
-    EXPECT_CALL(*gl_, LinkProgram(
-        kServiceCopyTextureChromiumProgramId + program))
-        .Times(1)
-        .RetiresOnSaturation();
-
-#ifndef NDEBUG
-    EXPECT_CALL(*gl_, GetProgramiv(
-        kServiceCopyTextureChromiumProgramId + program, GL_LINK_STATUS, _))
-        .WillOnce(SetArgPointee<2>(true))
-        .RetiresOnSaturation();
-#endif
-
-    EXPECT_CALL(*gl_, GetUniformLocation(
-        kServiceCopyTextureChromiumProgramId + program, _))
-        .WillOnce(Return(kServiceCopyTextureChromiumSamplerLocation))
-        .RetiresOnSaturation();
-  }
-
-  for (int shader = 0; shader < 5; ++shader)
-    EXPECT_CALL(*gl_,
-                DeleteShader(kServiceCopyTextureChromiumShaderId + shader))
-        .Times(1)
-        .RetiresOnSaturation();
-}
-
 void GLES2DecoderTestBase::InitDecoder(
     const char* extensions,
     bool has_alpha,
     bool has_depth,
     bool has_stencil,
     bool request_alpha,
     bool request_depth,
     bool request_stencil,
     bool bind_generates_resource) {
   gl_.reset(new StrictMock<MockGLInterface>());
   ::gfx::GLInterface::SetGLInterface(gl_.get());
   group_ = ContextGroup::Ref(new ContextGroup(NULL, bind_generates_resource));
 
   InSequence sequence;
 
   TestHelper::SetupContextGroupInitExpectations(gl_.get(),
       DisallowedFeatures(), extensions);
 
   EXPECT_TRUE(group_->Initialize(DisallowedFeatures(), NULL));
 
-  AddExpectationsForCopyTextureCHROMIUM();
   AddExpectationsForVertexAttribManager();
 
   EXPECT_CALL(*gl_, EnableVertexAttribArray(0))
       .Times(1)
       .RetiresOnSaturation();
   static GLuint attrib_0_id[] = {
     kServiceAttrib0BufferId,
   };
   static GLuint fixed_attrib_buffer_id[] = {
     kServiceFixedAttribBufferId,
@@ skipping 145 matching lines @@
   DoCreateShader(GL_VERTEX_SHADER, client_shader_id_, kServiceShaderId);
 
   EXPECT_EQ(GL_NO_ERROR, GetGLError());
 }
 
 void GLES2DecoderTestBase::TearDown() {
   InSequence sequence;
 
   // All Tests should have read all their GLErrors before getting here.
   EXPECT_EQ(GL_NO_ERROR, GetGLError());
-  EXPECT_CALL(*gl_, DeleteFramebuffersEXT(1,
-      Pointee(kServiceCopyTextureChromiumFBOId)))
-      .Times(1)
-      .RetiresOnSaturation();
-
-  EXPECT_CALL(*gl_, DeleteProgram(_))
-      .Times(4)
-      .RetiresOnSaturation();
-
-  EXPECT_CALL(*gl_, DeleteBuffersARB(2, _))
-      .Times(1)
-      .RetiresOnSaturation();
 
   EXPECT_CALL(*gl_, DeleteBuffersARB(1, _))
       .Times(2)
       .RetiresOnSaturation();
 
   decoder_->Destroy(true);
   decoder_.reset();
   group_->Destroy(false);
   engine_.reset();
   ::gfx::GLInterface::SetGLInterface(NULL);
@@ skipping 912 matching lines @@
       num_vertices, buffer_id, GL_NO_ERROR);
 }
 
 void GLES2DecoderWithShaderTestBase::SetUp() {
   GLES2DecoderTestBase::SetUp();
   SetupDefaultProgram();
 }
 
 }  // namespace gles2
 }  // namespace gpu