Makoto Onuki | 2206af3 | 2017-11-21 16:25:35 -0800 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2017 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 | package com.android.server; |
| 17 | |
| 18 | import static android.app.AlarmManager.RTC; |
| 19 | import static android.app.AlarmManager.RTC_WAKEUP; |
| 20 | |
| 21 | import static org.junit.Assert.assertEquals; |
| 22 | |
Makoto Onuki | 2206af3 | 2017-11-21 16:25:35 -0800 | [diff] [blame] | 23 | import android.util.SparseArray; |
| 24 | |
Brett Chabot | a26eda9 | 2018-07-23 13:08:30 -0700 | [diff] [blame] | 25 | import androidx.test.filters.SmallTest; |
| 26 | import androidx.test.runner.AndroidJUnit4; |
| 27 | |
Makoto Onuki | 2206af3 | 2017-11-21 16:25:35 -0800 | [diff] [blame] | 28 | import com.android.internal.util.ObjectUtils; |
| 29 | import com.android.server.AlarmManagerService.Alarm; |
| 30 | |
| 31 | import org.junit.Test; |
| 32 | import org.junit.runner.RunWith; |
| 33 | |
| 34 | import java.util.ArrayList; |
| 35 | |
| 36 | @SmallTest |
| 37 | @RunWith(AndroidJUnit4.class) |
Suprabh Shukla | 6226c2f | 2018-08-22 18:15:04 -0700 | [diff] [blame] | 38 | public class BackgroundRestrictedAlarmsTest { |
Makoto Onuki | 2206af3 | 2017-11-21 16:25:35 -0800 | [diff] [blame] | 39 | private SparseArray<ArrayList<Alarm>> addPendingAlarm( |
| 40 | SparseArray<ArrayList<Alarm>> all, int uid, String name, boolean removeIt) { |
| 41 | ArrayList<Alarm> uidAlarms = all.get(uid); |
| 42 | if (uidAlarms == null) { |
| 43 | all.put(uid, uidAlarms = new ArrayList<>()); |
| 44 | } |
Makoto Onuki | 2206af3 | 2017-11-21 16:25:35 -0800 | [diff] [blame] | 45 | uidAlarms.add(new Alarm( |
| 46 | removeIt ? RTC : RTC_WAKEUP, |
| 47 | 0, 0, 0, 0, 0, null, null, null, null, 0, null, uid, name)); |
| 48 | return all; |
| 49 | } |
| 50 | |
| 51 | private static String toString(SparseArray<ArrayList<Alarm>> pendingAlarms) { |
| 52 | final StringBuilder sb = new StringBuilder(); |
| 53 | |
| 54 | String sep = ""; |
| 55 | for (int i = 0; i < pendingAlarms.size(); i++) { |
| 56 | sb.append(sep); |
| 57 | sep = ", "; |
| 58 | sb.append("["); |
| 59 | sb.append(pendingAlarms.keyAt(i)); |
| 60 | sb.append(": "); |
| 61 | sb.append(toString(pendingAlarms.valueAt(i))); |
| 62 | sb.append("]"); |
| 63 | } |
| 64 | return sb.toString(); |
| 65 | } |
| 66 | |
| 67 | private static String toString(ArrayList<Alarm> alarms) { |
| 68 | final StringBuilder sb = new StringBuilder(); |
| 69 | |
| 70 | alarms.sort((a, b) -> ObjectUtils.compare(a.packageName, b.packageName)); |
| 71 | |
| 72 | String sep = ""; |
| 73 | for (Alarm a : alarms) { |
| 74 | sb.append(sep); |
| 75 | sep = ", "; |
| 76 | sb.append(a.packageName); |
| 77 | } |
| 78 | return sb.toString(); |
| 79 | } |
| 80 | |
| 81 | private void runCheckAllPendingAlarms( |
| 82 | SparseArray<ArrayList<Alarm>> pending, ArrayList<Alarm> alarmsToDeliver) { |
| 83 | // RTC_WAKEUP alarms are restricted. |
| 84 | AlarmManagerService.findAllUnrestrictedPendingBackgroundAlarmsLockedInner(pending, |
| 85 | alarmsToDeliver, alarm -> alarm.type == RTC_WAKEUP); |
| 86 | } |
| 87 | |
| 88 | @Test |
| 89 | public void findAllUnrestrictedPendingBackgroundAlarmsLockedInner_empty() { |
| 90 | SparseArray<ArrayList<Alarm>> pending = new SparseArray<>(); |
| 91 | |
| 92 | final ArrayList<Alarm> alarmsToDeliver = new ArrayList<>(); |
| 93 | |
| 94 | runCheckAllPendingAlarms(pending, alarmsToDeliver); |
| 95 | |
| 96 | assertEquals("", toString(pending)); |
| 97 | assertEquals("", toString(alarmsToDeliver)); |
| 98 | } |
| 99 | |
| 100 | @Test |
| 101 | public void findAllUnrestrictedPendingBackgroundAlarmsLockedInner_single_remove() { |
| 102 | SparseArray<ArrayList<Alarm>> pending = new SparseArray<>(); |
| 103 | |
| 104 | addPendingAlarm(pending, 100001, "a1", false); |
| 105 | |
| 106 | final ArrayList<Alarm> alarmsToDeliver = new ArrayList<>(); |
| 107 | |
| 108 | runCheckAllPendingAlarms(pending, alarmsToDeliver); |
| 109 | |
| 110 | assertEquals("[100001: a1]", toString(pending)); |
| 111 | assertEquals("", toString(alarmsToDeliver)); |
| 112 | } |
| 113 | |
| 114 | @Test |
| 115 | public void findAllUnrestrictedPendingBackgroundAlarmsLockedInner_single_nonremove() { |
| 116 | SparseArray<ArrayList<Alarm>> pending = new SparseArray<>(); |
| 117 | |
| 118 | addPendingAlarm(pending, 100001, "a1", true); |
| 119 | |
| 120 | final ArrayList<Alarm> alarmsToDeliver = new ArrayList<>(); |
| 121 | runCheckAllPendingAlarms(pending, alarmsToDeliver); |
| 122 | |
| 123 | |
| 124 | assertEquals("", toString(pending)); |
| 125 | assertEquals("a1", toString(alarmsToDeliver)); |
| 126 | } |
| 127 | |
| 128 | @Test |
| 129 | public void findAllUnrestrictedPendingBackgroundAlarmsLockedInner_complex() { |
| 130 | SparseArray<ArrayList<Alarm>> pending = new SparseArray<>(); |
| 131 | |
| 132 | addPendingAlarm(pending, 100001, "a11", false); |
| 133 | addPendingAlarm(pending, 100001, "a12", true); |
| 134 | addPendingAlarm(pending, 100001, "a13", false); |
| 135 | addPendingAlarm(pending, 100001, "a14", true); |
| 136 | |
| 137 | addPendingAlarm(pending, 100002, "a21", false); |
| 138 | |
| 139 | addPendingAlarm(pending, 100003, "a31", true); |
| 140 | |
| 141 | addPendingAlarm(pending, 100004, "a41", false); |
| 142 | addPendingAlarm(pending, 100004, "a42", false); |
| 143 | |
| 144 | addPendingAlarm(pending, 100005, "a51", true); |
| 145 | addPendingAlarm(pending, 100005, "a52", true); |
| 146 | |
| 147 | addPendingAlarm(pending, 100006, "a61", true); |
| 148 | addPendingAlarm(pending, 100006, "a62", false); |
| 149 | addPendingAlarm(pending, 100006, "a63", true); |
| 150 | addPendingAlarm(pending, 100006, "a64", false); |
| 151 | |
| 152 | final ArrayList<Alarm> alarmsToDeliver = new ArrayList<>(); |
| 153 | runCheckAllPendingAlarms(pending, alarmsToDeliver); |
| 154 | |
| 155 | |
| 156 | assertEquals("[100001: a11, a13], [100002: a21], [100004: a41, a42], [100006: a62, a64]", |
| 157 | toString(pending)); |
| 158 | assertEquals("a12, a14, a31, a51, a52, a61, a63", toString(alarmsToDeliver)); |
| 159 | } |
| 160 | |
| 161 | @Test |
| 162 | public void findAllUnrestrictedPendingBackgroundAlarmsLockedInner_complex_allRemove() { |
| 163 | SparseArray<ArrayList<Alarm>> pending = new SparseArray<>(); |
| 164 | |
| 165 | addPendingAlarm(pending, 100001, "a11", true); |
| 166 | addPendingAlarm(pending, 100001, "a12", true); |
| 167 | addPendingAlarm(pending, 100001, "a13", true); |
| 168 | addPendingAlarm(pending, 100001, "a14", true); |
| 169 | |
| 170 | addPendingAlarm(pending, 100002, "a21", true); |
| 171 | |
| 172 | addPendingAlarm(pending, 100003, "a31", true); |
| 173 | |
| 174 | addPendingAlarm(pending, 100004, "a41", true); |
| 175 | addPendingAlarm(pending, 100004, "a42", true); |
| 176 | |
| 177 | addPendingAlarm(pending, 100005, "a51", true); |
| 178 | addPendingAlarm(pending, 100005, "a52", true); |
| 179 | |
| 180 | addPendingAlarm(pending, 100006, "a61", true); |
| 181 | addPendingAlarm(pending, 100006, "a62", true); |
| 182 | addPendingAlarm(pending, 100006, "a63", true); |
| 183 | addPendingAlarm(pending, 100006, "a64", true); |
| 184 | |
| 185 | final ArrayList<Alarm> alarmsToDeliver = new ArrayList<>(); |
| 186 | runCheckAllPendingAlarms(pending, alarmsToDeliver); |
| 187 | |
| 188 | |
| 189 | assertEquals("", toString(pending)); |
| 190 | assertEquals("a11, a12, a13, a14, a21, a31, a41, a42, a51, a52, a61, a62, a63, a64", |
| 191 | toString(alarmsToDeliver)); |
| 192 | } |
| 193 | } |