Page Speed Optimization Libraries
1.2.24.1
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00001 /* 00002 * Copyright 2010 Google Inc. 00003 * 00004 * Licensed under the Apache License, Version 2.0 (the "License"); 00005 * you may not use this file except in compliance with the License. 00006 * You may obtain a copy of the License at 00007 * 00008 * http:///www.apache.org/licenses/LICENSE-2.0 00009 * 00010 * Unless required by applicable law or agreed to in writing, software 00011 * distributed under the License is distributed on an "AS IS" BASIS, 00012 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 00013 * See the License for the specific language governing permissions and 00014 * limitations under the License. 00015 */ 00016 00018 00019 #ifndef NET_INSTAWEB_UTIL_PUBLIC_MOCK_TIMER_H_ 00020 #define NET_INSTAWEB_UTIL_PUBLIC_MOCK_TIMER_H_ 00021 00022 #include <set> 00023 00024 #include "net/instaweb/util/public/abstract_mutex.h" 00025 #include "net/instaweb/util/public/basictypes.h" 00026 #include "net/instaweb/util/public/scoped_ptr.h" 00027 #include "net/instaweb/util/public/timer.h" 00028 00029 namespace net_instaweb { 00030 00031 class Function; 00032 00033 class MockTimer : public Timer { 00034 public: 00036 static const int64 kApr_5_2010_ms; 00037 00038 explicit MockTimer(int64 time_ms); 00039 virtual ~MockTimer(); 00040 00043 void SetTimeUs(int64 new_time_us); 00044 void SetTimeMs(int64 new_time_ms) { SetTimeUs(1000 * new_time_ms); } 00045 00047 void AdvanceUs(int64 delta_us) { SetTimeUs(time_us_ + delta_us); } 00048 00050 void AdvanceMs(int64 delta_ms) { AdvanceUs(1000 * delta_ms); } 00051 00053 virtual int64 NowUs() const; 00054 virtual void SleepUs(int64 us) { AdvanceUs(us); } 00055 virtual void SleepMs(int64 ms) { AdvanceUs(1000 * ms); } 00056 00060 void set_mutex(AbstractMutex* mutex) { mutex_.reset(mutex); } 00061 00062 private: 00063 int64 time_us_; 00064 scoped_ptr<AbstractMutex> mutex_; 00065 00066 DISALLOW_COPY_AND_ASSIGN(MockTimer); 00067 }; 00068 00069 } 00070 00071 #endif ///< NET_INSTAWEB_UTIL_PUBLIC_MOCK_TIMER_H_