tools/ipc_fuzzer/message_replay/replay_process.h

   1 // Copyright 2013 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #ifndef TOOLS_IPC_FUZZER_REPLAY_REPLAY_PROCESS_H_
   6 #define TOOLS_IPC_FUZZER_REPLAY_REPLAY_PROCESS_H_
   7
   8 #include "base/memory/scoped_ptr.h"
   9 #include "base/message_loop/message_loop.h"
  10 #include "base/synchronization/waitable_event.h"
  11 #include "base/threading/thread.h"
  12 #include "base/timer/timer.h"
  13 #include "ipc/ipc_channel_proxy.h"
  14 #include "ipc/ipc_listener.h"
  15 #include "ipc/ipc_message.h"
  16 #include "tools/ipc_fuzzer/message_lib/message_file.h"
  17
  18 namespace ipc_fuzzer {
  19
  20 class ReplayProcess : public IPC::Listener {
  21  public:
  22   ReplayProcess();
  23   ~ReplayProcess() override;
  24
  25   // Set up command line, logging, IO thread. Returns true on success, false
  26   // otherwise.
  27   bool Initialize(int argc, const char** argv);
  28
  29   // Open a channel to the browser process. It will think we are a renderer.
  30   void OpenChannel();
  31
  32   // Extract messages from a file specified by --ipc-fuzzer-testcase=
  33   // Returns true on success, false otherwise.
  34   bool OpenTestcase();
  35
  36   // Send messages to the browser.
  37   void Run();
  38
  39   // IPC::Listener implementation.
  40   bool OnMessageReceived(const IPC::Message& message) override;
  41   void OnChannelError() override;
  42
  43  private:
  44   void SendNextMessage();
  45
  46   scoped_ptr<IPC::ChannelProxy> channel_;
  47   base::MessageLoop main_loop_;
  48   base::Thread io_thread_;
  49   base::WaitableEvent shutdown_event_;
  50   scoped_ptr<base::Timer> timer_;
  51   MessageVector messages_;
  52   size_t message_index_;
  53
  54   DISALLOW_COPY_AND_ASSIGN(ReplayProcess);
  55 };
  56
  57 }  // namespace ipc_fuzzer
  58
  59 #endif  // TOOLS_IPC_FUZZER_REPLAY_REPLAY_PROCESS_H_