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 BASE_TEST_POWER_MONITOR_TEST_BASE_H_ 6 #define BASE_TEST_POWER_MONITOR_TEST_BASE_H_ 7 8 #include "base/message_loop/message_loop.h" 9 #include "base/power_monitor/power_monitor.h" 10 #include "base/power_monitor/power_monitor_source.h" 11 12 namespace base { 13 14 class PowerMonitorTestSource : public PowerMonitorSource { 15 public: 16 PowerMonitorTestSource(); 17 virtual ~PowerMonitorTestSource(); 18 19 void GeneratePowerStateEvent(bool on_battery_power); 20 void GenerateSuspendEvent(); 21 void GenerateResumeEvent(); 22 23 protected: 24 virtual bool IsOnBatteryPowerImpl() OVERRIDE; 25 26 bool test_on_battery_power_; 27 MessageLoop message_loop_; 28 }; 29 30 class PowerMonitorTestObserver : public PowerObserver { 31 public: 32 PowerMonitorTestObserver(); 33 virtual ~PowerMonitorTestObserver(); 34 35 // PowerObserver callbacks. 36 virtual void OnPowerStateChange(bool on_battery_power) OVERRIDE; 37 virtual void OnSuspend() OVERRIDE; 38 virtual void OnResume() OVERRIDE; 39 40 // Test status counts. 41 bool last_power_state() { return last_power_state_; } 42 int power_state_changes() { return power_state_changes_; } 43 int suspends() { return suspends_; } 44 int resumes() { return resumes_; } 45 46 private: 47 bool last_power_state_; // Last power state we were notified of. 48 int power_state_changes_; // Count of OnPowerStateChange notifications. 49 int suspends_; // Count of OnSuspend notifications. 50 int resumes_; // Count of OnResume notifications. 51 }; 52 53 } // namespace base 54 55 #endif // BASE_TEST_POWER_MONITOR_TEST_BASE_H_ 56
