Implemented new fence syncs which replaces the old sync points.

gpu/command_buffer/client/gles2_implementation_unittest.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.
 
 // Tests for GLES2Implementation.
 
 #include "gpu/command_buffer/client/gles2_implementation.h"
 
 #include <GLES2/gl2.h>
 #include <GLES2/gl2ext.h>
@@ skipping 3723 matching lines @@
   EXPECT_EQ(GL_NO_ERROR, CheckError());
 
   gl_->TraceEndCHROMIUM();
   EXPECT_EQ(GL_NO_ERROR, CheckError());
 
   // No more corresponding begin tracer marker should error.
   gl_->TraceEndCHROMIUM();
   EXPECT_EQ(GL_INVALID_OPERATION, CheckError());
 }
 
+TEST_F(GLES2ImplementationTest, InsertFenceSyncCHROMIUM) {
+  const GLuint64 kFenceSync = 123u;
+  EXPECT_CALL(*gpu_control_, GenerateFenceSyncRelease())
+      .WillOnce(testing::Return(kFenceSync));
+
+  struct Cmds {
+    cmds::InsertFenceSyncCHROMIUM insert_fence_sync;
+  };
+  Cmds expected;
+  expected.insert_fence_sync.Init(kFenceSync);
+
+  const GLuint64 fence_sync = gl_->InsertFenceSyncCHROMIUM();
+  EXPECT_EQ(kFenceSync, fence_sync);
+  EXPECT_EQ(0, memcmp(&expected, commands_, sizeof(expected)));
+}
+
+TEST_F(GLES2ImplementationTest, GenSyncTokenCHROMIUM) {
+  const CommandBufferNamespace kNamespaceId = CommandBufferNamespace::GPU_IO;
+  const GLuint64 kCommandBufferId = 234u;
+  const GLuint64 kFenceSync = 123u;
+  GLbyte sync_token[GL_SYNC_TOKEN_SIZE_CHROMIUM];
+
+  EXPECT_CALL(*gpu_control_, GetNamespaceID())
+      .WillRepeatedly(testing::Return(kNamespaceId));
+  EXPECT_CALL(*gpu_control_, GetCommandBufferID())
+      .WillRepeatedly(testing::Return(kCommandBufferId));
+
+  gl_->GenSyncTokenCHROMIUM(kFenceSync, nullptr);
+  EXPECT_EQ(GL_INVALID_VALUE, CheckError());
+
+  EXPECT_CALL(*gpu_control_, IsFenceSyncRelease(kFenceSync))
+      .WillOnce(testing::Return(false));
+  gl_->GenSyncTokenCHROMIUM(kFenceSync, sync_token);
+  EXPECT_EQ(GL_INVALID_VALUE, CheckError());
+
+  EXPECT_CALL(*gpu_control_, IsFenceSyncRelease(kFenceSync))
+      .WillOnce(testing::Return(true));
+  EXPECT_CALL(*gpu_control_, IsFenceSyncFlushed(kFenceSync))
+      .WillOnce(testing::Return(false));
+  gl_->GenSyncTokenCHROMIUM(kFenceSync, sync_token);
+  EXPECT_EQ(GL_INVALID_OPERATION, CheckError());
+
+  EXPECT_CALL(*gpu_control_, IsFenceSyncRelease(kFenceSync))
+      .WillOnce(testing::Return(true));
+  EXPECT_CALL(*gpu_control_, IsFenceSyncFlushed(kFenceSync))
+      .WillOnce(testing::Return(true));
+  ClearCommands();
+  gl_->GenSyncTokenCHROMIUM(kFenceSync, sync_token);
+  EXPECT_TRUE(NoCommandsWritten());
+  EXPECT_EQ(GL_NO_ERROR, CheckError());
+}
+
+TEST_F(GLES2ImplementationTest, WaitSyncTokenCHROMIUM) {
+  const CommandBufferNamespace kNamespaceId = CommandBufferNamespace::GPU_IO;
+  const GLuint64 kCommandBufferId = 234u;
+  const GLuint64 kFenceSync = 456u;
+  GLbyte sync_token[GL_SYNC_TOKEN_SIZE_CHROMIUM];
+
+  EXPECT_CALL(*gpu_control_, IsFenceSyncRelease(kFenceSync))
+      .WillOnce(testing::Return(true));
+  EXPECT_CALL(*gpu_control_, IsFenceSyncFlushed(kFenceSync))
+      .WillOnce(testing::Return(true));
+  EXPECT_CALL(*gpu_control_, GetNamespaceID())
+      .WillOnce(testing::Return(kNamespaceId));
+  EXPECT_CALL(*gpu_control_, GetCommandBufferID())
+      .WillOnce(testing::Return(kCommandBufferId));
+  gl_->GenSyncTokenCHROMIUM(kFenceSync, sync_token);
+
+  struct Cmds {
+    cmds::WaitSyncTokenCHROMIUM wait_sync_token;
+  };
+  Cmds expected;
+  expected.wait_sync_token.Init(kNamespaceId, kCommandBufferId, kFenceSync);
+
+  gl_->WaitSyncTokenCHROMIUM(sync_token);
+  EXPECT_EQ(0, memcmp(&expected, commands_, sizeof(expected)));
+}
+
 TEST_F(GLES2ImplementationTest, IsEnabled) {
   // If we use a valid enum, its state is cached on client side, so no command
   // is actually generated, and this test will fail.
   // TODO(zmo): it seems we never need the command. Maybe remove it.
   GLenum kCap = 1;
   struct Cmds {
     cmds::IsEnabled cmd;
   };
 
   Cmds expected;
@@ skipping 268 matching lines @@
 TEST_F(GLES2ImplementationManualInitTest, FailInitOnTransferBufferFail) {
   ContextInitOptions init_options;
   init_options.transfer_buffer_initialize_fail = true;
   EXPECT_FALSE(Initialize(init_options));
 }
 
 #include "gpu/command_buffer/client/gles2_implementation_unittest_autogen.h"
 
 }  // namespace gles2
 }  // namespace gpu