sync/test/callback_counter.h

   1 // Copyright (c) 2012 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 SYNC_TEST_CALLBACK_COUNTER_H_
   6 #define SYNC_TEST_CALLBACK_COUNTER_H_
   7
   8 namespace syncer {
   9
  10 // Helper class to track how many times a callback is triggered.
  11 class CallbackCounter {
  12  public:
  13   CallbackCounter() { Reset(); }
  14   ~CallbackCounter() {}
  15
  16   void Reset() { times_called_ = 0; }
  17   void Callback() { ++times_called_; }
  18   int times_called() const { return times_called_; }
  19
  20  private:
  21   int times_called_;
  22
  23   DISALLOW_COPY_AND_ASSIGN(CallbackCounter);
  24 };
  25
  26 }  // namespace syncer
  27
  28 #endif  // SYNC_TEST_CALLBACK_COUNTER_H_