1 /* 2 * Copyright (C) 2019 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 package android.os.cts; 18 19 import static android.os.PowerManagerInternalProto.Wakefulness.WAKEFULNESS_ASLEEP; 20 import static android.os.PowerManagerInternalProto.Wakefulness.WAKEFULNESS_AWAKE; 21 22 import static org.junit.Assert.assertEquals; 23 import static org.junit.Assume.assumeFalse; 24 import static org.junit.Assume.assumeTrue; 25 26 import android.os.PowerManagerInternalProto.Wakefulness; 27 28 import com.android.compatibility.common.util.PropertyUtil; 29 import com.android.compatibility.common.util.ProtoUtils; 30 import com.android.compatibility.common.util.WindowManagerUtil; 31 import com.android.server.power.PowerManagerServiceDumpProto; 32 import com.android.tradefed.device.ITestDevice; 33 import com.android.tradefed.testtype.DeviceJUnit4ClassRunner; 34 import com.android.tradefed.testtype.junit4.BaseHostJUnit4Test; 35 36 import org.junit.After; 37 import org.junit.Before; 38 import org.junit.Test; 39 import org.junit.runner.RunWith; 40 41 import java.util.List; 42 43 @RunWith(DeviceJUnit4ClassRunner.class) 44 public class QuiescentBootTests extends BaseHostJUnit4Test { 45 private static final String REBOOT_REASON_QUIESCENT = "quiescent"; 46 private static final String FEATURE_LEANBACK_ONLY = "android.software.leanback_only"; 47 private static final String CMD_DUMPSYS_POWER = "dumpsys power --proto"; 48 private static final String CMD_INPUT_WAKEUP = "input keyevent WAKEUP"; 49 private static final String CMD_INPUT_POWER = "input keyevent POWER"; 50 51 // A reference to the device under test, which gives us a handle to run commands. 52 private ITestDevice mDevice; 53 54 @Before setUp()55 public synchronized void setUp() throws Exception { 56 mDevice = getDevice(); 57 assumeTrue("Test only applicable to TVs.", hasDeviceFeature(FEATURE_LEANBACK_ONLY)); 58 assumeFalse("Test only applicable to devices launching on Android 11 or later.", 59 (PropertyUtil.getFirstApiLevel(mDevice) < 30)); 60 } 61 62 @After tearDown()63 public void tearDown() throws Exception { 64 if (hasDeviceFeature(FEATURE_LEANBACK_ONLY)) { 65 mDevice.executeShellCommand(CMD_INPUT_WAKEUP); 66 } 67 } 68 69 @Test testQuiescentBoot_asleep()70 public void testQuiescentBoot_asleep() throws Exception { 71 mDevice.reboot(REBOOT_REASON_QUIESCENT); 72 assertEquals("Expected to boot into sleep state.", WAKEFULNESS_ASLEEP, getWakefulness()); 73 } 74 75 @Test testQuiescentBoot_wakesUpWithPowerButton()76 public void testQuiescentBoot_wakesUpWithPowerButton() throws Exception { 77 mDevice.reboot(REBOOT_REASON_QUIESCENT); 78 mDevice.executeShellCommand(CMD_INPUT_POWER); 79 assertEquals("Expected to wake up when pressing the power button.", 80 WAKEFULNESS_AWAKE, getWakefulness()); 81 } 82 83 @Test testQuiescentBoot_asleepAfterQuiescentReboot()84 public void testQuiescentBoot_asleepAfterQuiescentReboot() throws Exception { 85 mDevice.reboot(REBOOT_REASON_QUIESCENT); 86 assertEquals("Expected to boot into sleep state.", WAKEFULNESS_ASLEEP, getWakefulness()); 87 } 88 89 @Test testQuiescentBoot_activitiesNotResumedAfterBoot()90 public void testQuiescentBoot_activitiesNotResumedAfterBoot() throws Exception { 91 mDevice.reboot(REBOOT_REASON_QUIESCENT); 92 List<String> resumedActivities = WindowManagerUtil.getResumedActivities(getDevice()); 93 assertEquals("Expected no resumed activities", 0, resumedActivities.size()); 94 } 95 getWakefulness()96 private Wakefulness getWakefulness() throws Exception { 97 return ((PowerManagerServiceDumpProto) ProtoUtils.getProto(getDevice(), 98 PowerManagerServiceDumpProto.parser(), 99 CMD_DUMPSYS_POWER)).getWakefulness(); 100 } 101 } 102