Implement TransformFeedbackManager in GPU command buffer.

gpu/command_buffer/service/gles2_cmd_decoder_unittest_buffers.cc

 // Copyright 2015 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 <stdint.h>
 
 #include "gpu/command_buffer/service/gles2_cmd_decoder.h"
 #include "gpu/command_buffer/service/gles2_cmd_decoder_unittest.h"
 
 using ::gfx::MockGLInterface;
 using ::testing::_;
 using ::testing::Return;
 using ::testing::SetArgPointee;
 
 namespace gpu {
 namespace gles2 {
 
 using namespace cmds;
 
 namespace {
 
 }  // namespace anonymous
 
-TEST_P(GLES2DecoderTest, BindBufferBaseValidArgs) {
+TEST_P(GLES3DecoderTest, BindBufferBaseValidArgs) {
   EXPECT_CALL(
       *gl_, BindBufferBase(GL_TRANSFORM_FEEDBACK_BUFFER, 2, kServiceBufferId));
   SpecializedSetup<cmds::BindBufferBase, 0>(true);
   cmds::BindBufferBase cmd;
   cmd.Init(GL_TRANSFORM_FEEDBACK_BUFFER, 2, client_buffer_id_);
-  decoder_->set_unsafe_es3_apis_enabled(true);
   EXPECT_EQ(error::kNoError, ExecuteCmd(cmd));
   EXPECT_EQ(GL_NO_ERROR, GetGLError());
-  decoder_->set_unsafe_es3_apis_enabled(false);
-  EXPECT_EQ(error::kUnknownCommand, ExecuteCmd(cmd));
 }
 
-TEST_P(GLES2DecoderTest, BindBufferBaseValidArgsNewId) {
+TEST_P(GLES3DecoderTest, BindBufferBaseValidArgsNewId) {
   EXPECT_CALL(*gl_,
               BindBufferBase(GL_TRANSFORM_FEEDBACK_BUFFER, 2, kNewServiceId));
   EXPECT_CALL(*gl_, GenBuffersARB(1, _))
       .WillOnce(SetArgPointee<1>(kNewServiceId));
   SpecializedSetup<cmds::BindBufferBase, 0>(true);
   cmds::BindBufferBase cmd;
   cmd.Init(GL_TRANSFORM_FEEDBACK_BUFFER, 2, kNewClientId);
-  decoder_->set_unsafe_es3_apis_enabled(true);
   EXPECT_EQ(error::kNoError, ExecuteCmd(cmd));
   EXPECT_EQ(GL_NO_ERROR, GetGLError());
   EXPECT_TRUE(GetBuffer(kNewClientId) != NULL);
-  decoder_->set_unsafe_es3_apis_enabled(false);
-  EXPECT_EQ(error::kUnknownCommand, ExecuteCmd(cmd));
+}
+
+
+TEST_P(GLES3DecoderTest, BindBufferRangeValidArgs) {
+  EXPECT_CALL(*gl_, BindBufferRange(GL_TRANSFORM_FEEDBACK_BUFFER, 2,
+                                    kServiceBufferId, 4, 4));
+  SpecializedSetup<cmds::BindBufferRange, 0>(true);
+  cmds::BindBufferRange cmd;
+  cmd.Init(GL_TRANSFORM_FEEDBACK_BUFFER, 2, client_buffer_id_, 4, 4);
+  EXPECT_EQ(error::kNoError, ExecuteCmd(cmd));
+  EXPECT_EQ(GL_NO_ERROR, GetGLError());
+}
+
+TEST_P(GLES3DecoderTest, BindBufferRangeValidArgsNewId) {
+  EXPECT_CALL(*gl_, BindBufferRange(GL_TRANSFORM_FEEDBACK_BUFFER, 2,
+                                    kNewServiceId, 4, 4));
+  EXPECT_CALL(*gl_, GenBuffersARB(1, _))
+      .WillOnce(SetArgPointee<1>(kNewServiceId));
+  SpecializedSetup<cmds::BindBufferRange, 0>(true);
+  cmds::BindBufferRange cmd;
+  cmd.Init(GL_TRANSFORM_FEEDBACK_BUFFER, 2, kNewClientId, 4, 4);
+  EXPECT_EQ(error::kNoError, ExecuteCmd(cmd));
+  EXPECT_EQ(GL_NO_ERROR, GetGLError());
+  EXPECT_TRUE(GetBuffer(kNewClientId) != NULL);
 }
 
 TEST_P(GLES2DecoderTest, MapBufferRangeUnmapBufferReadSucceeds) {
   const GLenum kTarget = GL_ARRAY_BUFFER;
   const GLintptr kOffset = 10;
   const GLsizeiptr kSize = 64;
   const GLbitfield kAccess = GL_MAP_READ_BIT;
 
   uint32_t result_shm_id = kSharedMemoryId;
   uint32_t result_shm_offset = kSharedMemoryOffset;
@@ skipping 432 matching lines @@
   {  // UnmapBuffer fails.
     UnmapBuffer cmd;
     cmd.Init(kTarget);
     EXPECT_EQ(error::kNoError, ExecuteCmd(cmd));
     EXPECT_EQ(GL_INVALID_OPERATION, GetGLError());
   }
 }
 
 }  // namespace gles2
 }  // namespace gpu