command_buffer: Batch command processing to reduce handler overheads.

gpu/command_buffer/service/mocks.h

 // 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.
 
 // This file contains definitions for mock objects, used for testing.
 
 // TODO(apatrick): This file "manually" defines some mock objects. Using gMock
 // would be definitely preferable, unfortunately it doesn't work on Windows yet.
 
 #ifndef GPU_COMMAND_BUFFER_SERVICE_MOCKS_H_
 #define GPU_COMMAND_BUFFER_SERVICE_MOCKS_H_
 
 #include <string>
 #include <vector>
 
 #include "base/logging.h"
 #include "gpu/command_buffer/service/cmd_parser.h"
 #include "gpu/command_buffer/service/cmd_buffer_engine.h"
 #include "gpu/command_buffer/service/memory_tracking.h"
 #include "gpu/command_buffer/service/program_cache.h"
 #include "gpu/command_buffer/service/shader_translator.h"
 #include "testing/gmock/include/gmock/gmock.h"
 
 namespace gpu {
 
 // Mocks an AsyncAPIInterface, using GMock.
 class AsyncAPIMock : public AsyncAPIInterface {
  public:
-  AsyncAPIMock();
+  explicit AsyncAPIMock(bool default_do_commands);
   virtual ~AsyncAPIMock();
 
+  error::Error FakeDoCommands(unsigned int num_commands,
+                              const void* buffer,
+                              int num_entries,
+                              int* entries_processed);
+
   // Predicate that matches args passed to DoCommand, by looking at the values.
   class IsArgs {
    public:
     IsArgs(unsigned int arg_count, const void* args)
         : arg_count_(arg_count),
           args_(static_cast<CommandBufferEntry*>(const_cast<void*>(args))) {
     }
 
     bool operator() (const void* _args) const {
       const CommandBufferEntry* args =
           static_cast<const CommandBufferEntry*>(_args) + 1;
       for (unsigned int i = 0; i < arg_count_; ++i) {
         if (args[i].value_uint32 != args_[i].value_uint32) return false;
       }
       return true;
     }
 
    private:
     unsigned int arg_count_;
     CommandBufferEntry *args_;
   };
 
   MOCK_METHOD3(DoCommand, error::Error(
       unsigned int command,
       unsigned int arg_count,
       const void* cmd_data));
 
+  MOCK_METHOD4(DoCommands,
+               error::Error(unsigned int num_commands,
+                            const void* buffer,
+                            int num_entries,
+                            int* entries_processed));
+
   const char* GetCommandName(unsigned int command_id) const {
     return "";
   };
 
   // Sets the engine, to forward SetToken commands to it.
   void set_engine(CommandBufferEngine *engine) { engine_ = engine; }
 
   // Forwards the SetToken commands to the engine.
   void SetToken(unsigned int command,
                 unsigned int arg_count,
@@ skipping 75 matching lines @@
  private:
   friend class ::testing::StrictMock<MockMemoryTracker>;
   friend class base::RefCounted< ::testing::StrictMock<MockMemoryTracker> >;
   virtual ~MockMemoryTracker();
 };
 
 }  // namespace gles2
 }  // namespace gpu
 
 #endif  // GPU_COMMAND_BUFFER_SERVICE_MOCKS_H_