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| 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 ~PowerMonitorTestSource() override; | |
| 18 | |
| 19 void GeneratePowerStateEvent(bool on_battery_power); | |
| 20 void GenerateSuspendEvent(); | |
| 21 void GenerateResumeEvent(); | |
| 22 | |
| 23 protected: | |
| 24 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 ~PowerMonitorTestObserver() override; | |
| 34 | |
| 35 // PowerObserver callbacks. | |
| 36 void OnPowerStateChange(bool on_battery_power) override; | |
| 37 void OnSuspend() override; | |
| 38 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_ | |
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