| /* |
| * Copyright (C) 2017 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); you may not |
| * use this file except in compliance with the License. You may obtain a copy of |
| * the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT |
| * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the |
| * License for the specific language governing permissions and limitations under |
| * the License. |
| */ |
| |
| package com.android.internal.os; |
| |
| import android.os.BatteryStats; |
| |
| import androidx.test.filters.SmallTest; |
| |
| import junit.framework.TestCase; |
| |
| /** |
| * Test BatteryStatsImpl.DualTimer. |
| */ |
| public class BatteryStatsDualTimerTest extends TestCase { |
| |
| @SmallTest |
| public void testResetDetach() throws Exception { |
| final MockClocks clocks = new MockClocks(); |
| clocks.realtime = clocks.uptime = 100; |
| |
| final BatteryStatsImpl.TimeBase timeBase = new BatteryStatsImpl.TimeBase(); |
| timeBase.init(clocks.uptimeMillis(), clocks.elapsedRealtime()); |
| final BatteryStatsImpl.TimeBase subTimeBase = new BatteryStatsImpl.TimeBase(); |
| subTimeBase.init(clocks.uptimeMillis(), clocks.elapsedRealtime()); |
| |
| final BatteryStatsImpl.DualTimer timer = new BatteryStatsImpl.DualTimer(clocks, |
| null, BatteryStats.WAKE_TYPE_PARTIAL, null, timeBase, subTimeBase); |
| |
| assertTrue(timeBase.hasObserver(timer)); |
| assertFalse(subTimeBase.hasObserver(timer)); |
| assertFalse(timeBase.hasObserver(timer.getSubTimer())); |
| assertTrue(subTimeBase.hasObserver(timer.getSubTimer())); |
| |
| // Timer is running so resetting it should not remove it from timerbases. |
| clocks.realtime = clocks.uptime = 200; |
| timer.startRunningLocked(clocks.realtime); |
| timer.reset(true); |
| assertTrue(timeBase.hasObserver(timer)); |
| assertTrue(subTimeBase.hasObserver(timer.getSubTimer())); |
| |
| // Stop timer and ensure that resetting removes it from timebases. |
| clocks.realtime = clocks.uptime = 300; |
| timer.stopRunningLocked(clocks.realtime); |
| timer.reset(true); |
| assertFalse(timeBase.hasObserver(timer)); |
| assertFalse(timeBase.hasObserver(timer.getSubTimer())); |
| } |
| } |