Add TransformFeedback related APIs to command buffer: PART I.

gpu/command_buffer/client/gles2_implementation_unittest_autogen.h

 // Copyright 2014 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.
 
 // This file is auto-generated from
 // gpu/command_buffer/build_gles2_cmd_buffer.py
 // It's formatted by clang-format using chromium coding style:
 //    clang-format -i -style=chromium filename
 // DO NOT EDIT!
 
@@ skipping 60 matching lines @@
   struct Cmds {
     cmds::BindSampler cmd;
   };
   Cmds expected;
   expected.cmd.Init(1, 2);
 
   gl_->BindSampler(1, 2);
   EXPECT_EQ(0, memcmp(&expected, commands_, sizeof(expected)));
 }
 
+TEST_F(GLES2ImplementationTest, BindTransformFeedback) {
+  struct Cmds {
+    cmds::BindTransformFeedback cmd;
+  };
+  Cmds expected;
+  expected.cmd.Init(GL_TRANSFORM_FEEDBACK, 2);
+
+  gl_->BindTransformFeedback(GL_TRANSFORM_FEEDBACK, 2);
+  EXPECT_EQ(0, memcmp(&expected, commands_, sizeof(expected)));
+}
+
 TEST_F(GLES2ImplementationTest, BlendColor) {
   struct Cmds {
     cmds::BlendColor cmd;
   };
   Cmds expected;
   expected.cmd.Init(1, 2, 3, 4);
 
   gl_->BlendColor(1, 2, 3, 4);
   EXPECT_EQ(0, memcmp(&expected, commands_, sizeof(expected)));
 }
@@ skipping 264 matching lines @@
     GLuint data[2];
   };
   Cmds expected;
   expected.del.Init(arraysize(ids), &ids[0]);
   expected.data[0] = kTexturesStartId;
   expected.data[1] = kTexturesStartId + 1;
   gl_->DeleteTextures(arraysize(ids), &ids[0]);
   EXPECT_EQ(0, memcmp(&expected, commands_, sizeof(expected)));
 }
 
+TEST_F(GLES2ImplementationTest, DeleteTransformFeedbacks) {
+  GLuint ids[2] = {kTransformFeedbacksStartId, kTransformFeedbacksStartId + 1};
+  struct Cmds {
+    cmds::DeleteTransformFeedbacksImmediate del;
+    GLuint data[2];
+  };
+  Cmds expected;
+  expected.del.Init(arraysize(ids), &ids[0]);
+  expected.data[0] = kTransformFeedbacksStartId;
+  expected.data[1] = kTransformFeedbacksStartId + 1;
+  gl_->DeleteTransformFeedbacks(arraysize(ids), &ids[0]);
+  EXPECT_EQ(0, memcmp(&expected, commands_, sizeof(expected)));
+}
+
 TEST_F(GLES2ImplementationTest, DepthFunc) {
   struct Cmds {
     cmds::DepthFunc cmd;
   };
   Cmds expected;
   expected.cmd.Init(GL_NEVER);
 
   gl_->DepthFunc(GL_NEVER);
   EXPECT_EQ(0, memcmp(&expected, commands_, sizeof(expected)));
 }
@@ skipping 221 matching lines @@
   };
   Cmds expected;
   expected.gen.Init(arraysize(ids), &ids[0]);
   expected.data[0] = kTexturesStartId;
   expected.data[1] = kTexturesStartId + 1;
   gl_->GenTextures(arraysize(ids), &ids[0]);
   EXPECT_EQ(0, memcmp(&expected, commands_, sizeof(expected)));
   EXPECT_EQ(kTexturesStartId, ids[0]);
   EXPECT_EQ(kTexturesStartId + 1, ids[1]);
 }
+
+TEST_F(GLES2ImplementationTest, GenTransformFeedbacks) {
+  GLuint ids[2] = {
+      0,
+  };
+  struct Cmds {
+    cmds::GenTransformFeedbacksImmediate gen;
+    GLuint data[2];
+  };
+  Cmds expected;
+  expected.gen.Init(arraysize(ids), &ids[0]);
+  expected.data[0] = kTransformFeedbacksStartId;
+  expected.data[1] = kTransformFeedbacksStartId + 1;
+  gl_->GenTransformFeedbacks(arraysize(ids), &ids[0]);
+  EXPECT_EQ(0, memcmp(&expected, commands_, sizeof(expected)));
+  EXPECT_EQ(kTransformFeedbacksStartId, ids[0]);
+  EXPECT_EQ(kTransformFeedbacksStartId + 1, ids[1]);
+}
 // TODO: Implement unit test for GetActiveAttrib
 // TODO: Implement unit test for GetActiveUniform
 // TODO: Implement unit test for GetAttachedShaders
 // TODO: Implement unit test for GetAttribLocation
 
 TEST_F(GLES2ImplementationTest, GetBooleanv) {
   struct Cmds {
     cmds::GetBooleanv cmd;
   };
   typedef cmds::GetBooleanv::Result Result;
@@ skipping 452 matching lines @@
 
   EXPECT_CALL(*command_buffer(), OnFlush())
       .WillOnce(SetMemory(result1.ptr, uint32_t(1)))
       .RetiresOnSaturation();
 
   GLboolean result = gl_->IsTexture(1);
   EXPECT_EQ(0, memcmp(&expected, commands_, sizeof(expected)));
   EXPECT_TRUE(result);
 }
 
+TEST_F(GLES2ImplementationTest, IsTransformFeedback) {
+  struct Cmds {
+    cmds::IsTransformFeedback cmd;
+  };
+
+  Cmds expected;
+  ExpectedMemoryInfo result1 =
+      GetExpectedResultMemory(sizeof(cmds::IsTransformFeedback::Result));
+  expected.cmd.Init(1, result1.id, result1.offset);
+
+  EXPECT_CALL(*command_buffer(), OnFlush())
+      .WillOnce(SetMemory(result1.ptr, uint32_t(1)))
+      .RetiresOnSaturation();
+
+  GLboolean result = gl_->IsTransformFeedback(1);
+  EXPECT_EQ(0, memcmp(&expected, commands_, sizeof(expected)));
+  EXPECT_TRUE(result);
+}
+
 TEST_F(GLES2ImplementationTest, LineWidth) {
   struct Cmds {
     cmds::LineWidth cmd;
   };
   Cmds expected;
   expected.cmd.Init(0.5f);
 
   gl_->LineWidth(0.5f);
   EXPECT_EQ(0, memcmp(&expected, commands_, sizeof(expected)));
 }
 
 TEST_F(GLES2ImplementationTest, LinkProgram) {
   struct Cmds {
     cmds::LinkProgram cmd;
   };
   Cmds expected;
   expected.cmd.Init(1);
 
   gl_->LinkProgram(1);
   EXPECT_EQ(0, memcmp(&expected, commands_, sizeof(expected)));
 }
 
+TEST_F(GLES2ImplementationTest, PauseTransformFeedback) {
+  struct Cmds {
+    cmds::PauseTransformFeedback cmd;
+  };
+  Cmds expected;
+  expected.cmd.Init();
+
+  gl_->PauseTransformFeedback();
+  EXPECT_EQ(0, memcmp(&expected, commands_, sizeof(expected)));
+}
+
 TEST_F(GLES2ImplementationTest, PixelStorei) {
   struct Cmds {
     cmds::PixelStorei cmd;
   };
   Cmds expected;
   expected.cmd.Init(GL_PACK_ALIGNMENT, 1);
 
   gl_->PixelStorei(GL_PACK_ALIGNMENT, 1);
   EXPECT_EQ(0, memcmp(&expected, commands_, sizeof(expected)));
 }
@@ skipping 35 matching lines @@
   struct Cmds {
     cmds::RenderbufferStorage cmd;
   };
   Cmds expected;
   expected.cmd.Init(GL_RENDERBUFFER, GL_RGBA4, 3, 4);
 
   gl_->RenderbufferStorage(GL_RENDERBUFFER, GL_RGBA4, 3, 4);
   EXPECT_EQ(0, memcmp(&expected, commands_, sizeof(expected)));
 }
 
+TEST_F(GLES2ImplementationTest, ResumeTransformFeedback) {
+  struct Cmds {
+    cmds::ResumeTransformFeedback cmd;
+  };
+  Cmds expected;
+  expected.cmd.Init();
+
+  gl_->ResumeTransformFeedback();
+  EXPECT_EQ(0, memcmp(&expected, commands_, sizeof(expected)));
+}
+
 TEST_F(GLES2ImplementationTest, SampleCoverage) {
   struct Cmds {
     cmds::SampleCoverage cmd;
   };
   Cmds expected;
   expected.cmd.Init(1, true);
 
   gl_->SampleCoverage(1, true);
   EXPECT_EQ(0, memcmp(&expected, commands_, sizeof(expected)));
 }
@@ skipping 1100 matching lines @@
     GLuint data[2];
   };
   Cmds expected;
   expected.del.Init(arraysize(ids), &ids[0]);
   expected.data[0] = kQueriesStartId;
   expected.data[1] = kQueriesStartId + 1;
   gl_->DeleteQueriesEXT(arraysize(ids), &ids[0]);
   EXPECT_EQ(0, memcmp(&expected, commands_, sizeof(expected)));
 }
 // TODO: Implement unit test for BeginQueryEXT
+
+TEST_F(GLES2ImplementationTest, BeginTransformFeedback) {
+  struct Cmds {
+    cmds::BeginTransformFeedback cmd;
+  };
+  Cmds expected;
+  expected.cmd.Init(GL_POINTS);
+
+  gl_->BeginTransformFeedback(GL_POINTS);
+  EXPECT_EQ(0, memcmp(&expected, commands_, sizeof(expected)));
+}
+
+TEST_F(GLES2ImplementationTest, EndTransformFeedback) {
+  struct Cmds {
+    cmds::EndTransformFeedback cmd;
+  };
+  Cmds expected;
+  expected.cmd.Init();
+
+  gl_->EndTransformFeedback();
+  EXPECT_EQ(0, memcmp(&expected, commands_, sizeof(expected)));
+}
 // TODO: Implement unit test for InsertEventMarkerEXT
 // TODO: Implement unit test for PushGroupMarkerEXT
 
 TEST_F(GLES2ImplementationTest, PopGroupMarkerEXT) {
   struct Cmds {
     cmds::PopGroupMarkerEXT cmd;
   };
   Cmds expected;
   expected.cmd.Init();
 
@@ skipping 328 matching lines @@
   struct Cmds {
     cmds::MatrixLoadIdentityCHROMIUM cmd;
   };
   Cmds expected;
   expected.cmd.Init(GL_PATH_PROJECTION_CHROMIUM);
 
   gl_->MatrixLoadIdentityCHROMIUM(GL_PATH_PROJECTION_CHROMIUM);
   EXPECT_EQ(0, memcmp(&expected, commands_, sizeof(expected)));
 }
 #endif  // GPU_COMMAND_BUFFER_CLIENT_GLES2_IMPLEMENTATION_UNITTEST_AUTOGEN_H_