Michael Wachenschwanz | c8c2636 | 2018-09-07 14:59:25 -0700 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2018 The Android Open Source Project |
| 3 | * |
| 4 | * Licensed under the Apache License, Version 2.0 (the "License"); you may not |
| 5 | * use this file except in compliance with the License. You may obtain a copy of |
| 6 | * 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, WITHOUT |
| 12 | * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the |
| 13 | * License for the specific language governing permissions and limitations under |
| 14 | * the License. |
| 15 | */ |
| 16 | |
| 17 | package com.android.server.usage; |
| 18 | |
Hui Yu | 03d1240 | 2018-12-06 18:00:37 -0800 | [diff] [blame] | 19 | import static android.app.usage.UsageEvents.Event.MAX_EVENT_TYPE; |
| 20 | |
Michael Wachenschwanz | c8c2636 | 2018-09-07 14:59:25 -0700 | [diff] [blame] | 21 | import static junit.framework.TestCase.fail; |
| 22 | |
| 23 | import static org.testng.Assert.assertEquals; |
Varun Shah | 21c82c3 | 2019-10-22 21:25:45 -0700 | [diff] [blame] | 24 | import static org.testng.Assert.assertFalse; |
Michael Wachenschwanz | c8c2636 | 2018-09-07 14:59:25 -0700 | [diff] [blame] | 25 | |
Hui Yu | b21d59f | 2019-01-28 16:33:32 -0800 | [diff] [blame] | 26 | import android.app.usage.TimeSparseArray; |
Hui Yu | e361a23 | 2018-10-04 15:05:21 -0700 | [diff] [blame] | 27 | import android.app.usage.UsageEvents.Event; |
Michael Wachenschwanz | c8c2636 | 2018-09-07 14:59:25 -0700 | [diff] [blame] | 28 | import android.app.usage.UsageStats; |
| 29 | import android.app.usage.UsageStatsManager; |
| 30 | import android.content.Context; |
| 31 | import android.content.res.Configuration; |
| 32 | import android.test.suitebuilder.annotation.SmallTest; |
Hui Yu | b21d59f | 2019-01-28 16:33:32 -0800 | [diff] [blame] | 33 | import android.util.AtomicFile; |
Michael Wachenschwanz | c8c2636 | 2018-09-07 14:59:25 -0700 | [diff] [blame] | 34 | |
| 35 | import androidx.test.InstrumentationRegistry; |
| 36 | import androidx.test.runner.AndroidJUnit4; |
| 37 | |
| 38 | import org.junit.Before; |
Varun Shah | 21c82c3 | 2019-10-22 21:25:45 -0700 | [diff] [blame] | 39 | import org.junit.Ignore; |
Michael Wachenschwanz | c8c2636 | 2018-09-07 14:59:25 -0700 | [diff] [blame] | 40 | import org.junit.Test; |
| 41 | import org.junit.runner.RunWith; |
| 42 | |
| 43 | import java.io.File; |
Hui Yu | b21d59f | 2019-01-28 16:33:32 -0800 | [diff] [blame] | 44 | import java.io.FileOutputStream; |
Michael Wachenschwanz | c8c2636 | 2018-09-07 14:59:25 -0700 | [diff] [blame] | 45 | import java.io.IOException; |
| 46 | import java.util.List; |
| 47 | import java.util.Locale; |
Varun Shah | ece1fa0 | 2019-11-06 17:52:04 -0800 | [diff] [blame] | 48 | import java.util.Set; |
Michael Wachenschwanz | c8c2636 | 2018-09-07 14:59:25 -0700 | [diff] [blame] | 49 | |
| 50 | @RunWith(AndroidJUnit4.class) |
| 51 | @SmallTest |
| 52 | public class UsageStatsDatabaseTest { |
Michael Wachenschwanz | 0b4ab1f | 2019-01-07 13:59:10 -0800 | [diff] [blame] | 53 | |
Varun Shah | e1ba9cd | 2019-08-27 17:11:25 -0700 | [diff] [blame] | 54 | private static final int MAX_TESTED_VERSION = 5; |
Michael Wachenschwanz | c8c2636 | 2018-09-07 14:59:25 -0700 | [diff] [blame] | 55 | protected Context mContext; |
| 56 | private UsageStatsDatabase mUsageStatsDatabase; |
| 57 | private File mTestDir; |
| 58 | |
| 59 | private IntervalStats mIntervalStats = new IntervalStats(); |
| 60 | private long mEndTime = 0; |
| 61 | |
Michael Wachenschwanz | dc46632 | 2018-10-10 23:51:51 -0700 | [diff] [blame] | 62 | // Key under which the payload blob is stored |
| 63 | // same as UsageStatsBackupHelper.KEY_USAGE_STATS |
| 64 | static final String KEY_USAGE_STATS = "usage_stats"; |
| 65 | |
Michael Wachenschwanz | c8c2636 | 2018-09-07 14:59:25 -0700 | [diff] [blame] | 66 | private static final UsageStatsDatabase.StatCombiner<IntervalStats> mIntervalStatsVerifier = |
| 67 | new UsageStatsDatabase.StatCombiner<IntervalStats>() { |
| 68 | @Override |
| 69 | public void combine(IntervalStats stats, boolean mutable, |
| 70 | List<IntervalStats> accResult) { |
| 71 | accResult.add(stats); |
| 72 | } |
| 73 | }; |
| 74 | |
| 75 | @Before |
| 76 | public void setUp() { |
| 77 | mContext = InstrumentationRegistry.getTargetContext(); |
| 78 | mTestDir = new File(mContext.getFilesDir(), "UsageStatsDatabaseTest"); |
| 79 | mUsageStatsDatabase = new UsageStatsDatabase(mTestDir); |
Varun Shah | 23033b0 | 2019-10-07 14:41:12 -0700 | [diff] [blame] | 80 | mUsageStatsDatabase.readMappingsLocked(); |
Michael Wachenschwanz | c8c2636 | 2018-09-07 14:59:25 -0700 | [diff] [blame] | 81 | mUsageStatsDatabase.init(1); |
| 82 | populateIntervalStats(); |
| 83 | clearUsageStatsFiles(); |
| 84 | } |
| 85 | |
| 86 | /** |
| 87 | * A debugging utility for viewing the files currently in the test directory |
| 88 | */ |
| 89 | private void clearUsageStatsFiles() { |
| 90 | File[] intervalDirs = mTestDir.listFiles(); |
| 91 | for (File intervalDir : intervalDirs) { |
| 92 | if (intervalDir.isDirectory()) { |
| 93 | File[] usageFiles = intervalDir.listFiles(); |
| 94 | for (File f : usageFiles) { |
| 95 | f.delete(); |
| 96 | } |
Varun Shah | ece1fa0 | 2019-11-06 17:52:04 -0800 | [diff] [blame] | 97 | } else { |
| 98 | intervalDir.delete(); |
Michael Wachenschwanz | c8c2636 | 2018-09-07 14:59:25 -0700 | [diff] [blame] | 99 | } |
| 100 | } |
| 101 | } |
| 102 | |
| 103 | /** |
| 104 | * A debugging utility for viewing the files currently in the test directory |
| 105 | */ |
| 106 | private String dumpUsageStatsFiles() { |
| 107 | StringBuilder sb = new StringBuilder(); |
| 108 | File[] intervalDirs = mTestDir.listFiles(); |
| 109 | for (File intervalDir : intervalDirs) { |
| 110 | if (intervalDir.isDirectory()) { |
| 111 | File[] usageFiles = intervalDir.listFiles(); |
| 112 | for (File f : usageFiles) { |
| 113 | sb.append(f.toString()); |
| 114 | } |
| 115 | } |
| 116 | } |
| 117 | return sb.toString(); |
| 118 | } |
| 119 | |
| 120 | private void populateIntervalStats() { |
| 121 | final int numberOfEvents = 3000; |
Michael Wachenschwanz | dc46632 | 2018-10-10 23:51:51 -0700 | [diff] [blame] | 122 | final int timeProgression = 23; |
| 123 | long time = System.currentTimeMillis() - (numberOfEvents*timeProgression); |
Michael Wachenschwanz | c8c2636 | 2018-09-07 14:59:25 -0700 | [diff] [blame] | 124 | mIntervalStats = new IntervalStats(); |
| 125 | |
Hui Yu | e361a23 | 2018-10-04 15:05:21 -0700 | [diff] [blame] | 126 | mIntervalStats.majorVersion = 7; |
| 127 | mIntervalStats.minorVersion = 8; |
Michael Wachenschwanz | dc46632 | 2018-10-10 23:51:51 -0700 | [diff] [blame] | 128 | mIntervalStats.beginTime = time; |
Michael Wachenschwanz | c8c2636 | 2018-09-07 14:59:25 -0700 | [diff] [blame] | 129 | mIntervalStats.interactiveTracker.count = 2; |
| 130 | mIntervalStats.interactiveTracker.duration = 111111; |
| 131 | mIntervalStats.nonInteractiveTracker.count = 3; |
| 132 | mIntervalStats.nonInteractiveTracker.duration = 222222; |
| 133 | mIntervalStats.keyguardShownTracker.count = 4; |
| 134 | mIntervalStats.keyguardShownTracker.duration = 333333; |
| 135 | mIntervalStats.keyguardHiddenTracker.count = 5; |
| 136 | mIntervalStats.keyguardHiddenTracker.duration = 4444444; |
| 137 | |
Michael Wachenschwanz | c8c2636 | 2018-09-07 14:59:25 -0700 | [diff] [blame] | 138 | for (int i = 0; i < numberOfEvents; i++) { |
Hui Yu | e361a23 | 2018-10-04 15:05:21 -0700 | [diff] [blame] | 139 | Event event = new Event(); |
Michael Wachenschwanz | 0b4ab1f | 2019-01-07 13:59:10 -0800 | [diff] [blame] | 140 | final int packageInt = ((i / 3) % 7); //clusters of 3 events from 7 "apps" |
| 141 | event.mPackage = "fake.package.name" + packageInt; |
Michael Wachenschwanz | c8c2636 | 2018-09-07 14:59:25 -0700 | [diff] [blame] | 142 | if (packageInt == 3) { |
| 143 | // Third app is an instant app |
Hui Yu | e361a23 | 2018-10-04 15:05:21 -0700 | [diff] [blame] | 144 | event.mFlags |= Event.FLAG_IS_PACKAGE_INSTANT_APP; |
Michael Wachenschwanz | c8c2636 | 2018-09-07 14:59:25 -0700 | [diff] [blame] | 145 | } |
| 146 | |
Hui Yu | 03d1240 | 2018-12-06 18:00:37 -0800 | [diff] [blame] | 147 | final int instanceId = i % 11; |
| 148 | event.mClass = ".fake.class.name" + instanceId; |
Michael Wachenschwanz | c8c2636 | 2018-09-07 14:59:25 -0700 | [diff] [blame] | 149 | event.mTimeStamp = time; |
Hui Yu | 03d1240 | 2018-12-06 18:00:37 -0800 | [diff] [blame] | 150 | event.mEventType = i % (MAX_EVENT_TYPE + 1); //"random" event type |
| 151 | event.mInstanceId = instanceId; |
Michael Wachenschwanz | c8c2636 | 2018-09-07 14:59:25 -0700 | [diff] [blame] | 152 | |
Michael Wachenschwanz | 0b4ab1f | 2019-01-07 13:59:10 -0800 | [diff] [blame] | 153 | |
| 154 | final int rootPackageInt = (i % 5); // 5 "apps" start each task |
| 155 | event.mTaskRootPackage = "fake.package.name" + rootPackageInt; |
| 156 | |
| 157 | final int rootClassInt = i % 6; |
| 158 | event.mTaskRootClass = ".fake.class.name" + rootClassInt; |
| 159 | |
Michael Wachenschwanz | c8c2636 | 2018-09-07 14:59:25 -0700 | [diff] [blame] | 160 | switch (event.mEventType) { |
Hui Yu | e361a23 | 2018-10-04 15:05:21 -0700 | [diff] [blame] | 161 | case Event.CONFIGURATION_CHANGE: |
Michael Wachenschwanz | c8c2636 | 2018-09-07 14:59:25 -0700 | [diff] [blame] | 162 | //empty config, |
| 163 | event.mConfiguration = new Configuration(); |
| 164 | break; |
Hui Yu | e361a23 | 2018-10-04 15:05:21 -0700 | [diff] [blame] | 165 | case Event.SHORTCUT_INVOCATION: |
Michael Wachenschwanz | c8c2636 | 2018-09-07 14:59:25 -0700 | [diff] [blame] | 166 | //"random" shortcut |
| 167 | event.mShortcutId = "shortcut" + (i % 8); |
| 168 | break; |
Hui Yu | e361a23 | 2018-10-04 15:05:21 -0700 | [diff] [blame] | 169 | case Event.STANDBY_BUCKET_CHANGED: |
Michael Wachenschwanz | c8c2636 | 2018-09-07 14:59:25 -0700 | [diff] [blame] | 170 | //"random" bucket and reason |
| 171 | event.mBucketAndReason = (((i % 5 + 1) * 10) << 16) & (i % 5 + 1) << 8; |
| 172 | break; |
Hui Yu | e361a23 | 2018-10-04 15:05:21 -0700 | [diff] [blame] | 173 | case Event.NOTIFICATION_INTERRUPTION: |
Michael Wachenschwanz | c8c2636 | 2018-09-07 14:59:25 -0700 | [diff] [blame] | 174 | //"random" channel |
| 175 | event.mNotificationChannelId = "channel" + (i % 5); |
| 176 | break; |
| 177 | } |
| 178 | |
Michael Wachenschwanz | 0b4ab1f | 2019-01-07 13:59:10 -0800 | [diff] [blame] | 179 | mIntervalStats.addEvent(event); |
Hui Yu | 03d1240 | 2018-12-06 18:00:37 -0800 | [diff] [blame] | 180 | mIntervalStats.update(event.mPackage, event.mClass, event.mTimeStamp, event.mEventType, |
| 181 | event.mInstanceId); |
Michael Wachenschwanz | c8c2636 | 2018-09-07 14:59:25 -0700 | [diff] [blame] | 182 | |
Michael Wachenschwanz | dc46632 | 2018-10-10 23:51:51 -0700 | [diff] [blame] | 183 | time += timeProgression; // Arbitrary progression of time |
Michael Wachenschwanz | c8c2636 | 2018-09-07 14:59:25 -0700 | [diff] [blame] | 184 | } |
| 185 | mEndTime = time; |
| 186 | |
| 187 | Configuration config1 = new Configuration(); |
| 188 | config1.fontScale = 3.3f; |
| 189 | config1.mcc = 4; |
| 190 | mIntervalStats.getOrCreateConfigurationStats(config1); |
| 191 | |
| 192 | Configuration config2 = new Configuration(); |
| 193 | config2.mnc = 5; |
| 194 | config2.setLocale(new Locale("en", "US")); |
| 195 | mIntervalStats.getOrCreateConfigurationStats(config2); |
| 196 | |
| 197 | Configuration config3 = new Configuration(); |
| 198 | config3.touchscreen = 6; |
| 199 | config3.keyboard = 7; |
| 200 | mIntervalStats.getOrCreateConfigurationStats(config3); |
| 201 | |
| 202 | Configuration config4 = new Configuration(); |
| 203 | config4.keyboardHidden = 8; |
| 204 | config4.hardKeyboardHidden = 9; |
| 205 | mIntervalStats.getOrCreateConfigurationStats(config4); |
| 206 | |
| 207 | Configuration config5 = new Configuration(); |
| 208 | config5.navigation = 10; |
| 209 | config5.navigationHidden = 11; |
| 210 | mIntervalStats.getOrCreateConfigurationStats(config5); |
| 211 | |
| 212 | Configuration config6 = new Configuration(); |
| 213 | config6.orientation = 12; |
| 214 | //Ignore screen layout, it's determined by locale |
| 215 | mIntervalStats.getOrCreateConfigurationStats(config6); |
| 216 | |
| 217 | Configuration config7 = new Configuration(); |
| 218 | config7.colorMode = 14; |
| 219 | config7.uiMode = 15; |
| 220 | mIntervalStats.getOrCreateConfigurationStats(config7); |
| 221 | |
| 222 | Configuration config8 = new Configuration(); |
| 223 | config8.screenWidthDp = 16; |
| 224 | config8.screenHeightDp = 17; |
| 225 | mIntervalStats.getOrCreateConfigurationStats(config8); |
| 226 | |
| 227 | Configuration config9 = new Configuration(); |
| 228 | config9.smallestScreenWidthDp = 18; |
| 229 | config9.densityDpi = 19; |
| 230 | mIntervalStats.getOrCreateConfigurationStats(config9); |
| 231 | |
Varun Shah | 95fabaf | 2019-05-01 12:45:37 -0700 | [diff] [blame] | 232 | Configuration config10 = new Configuration(); |
| 233 | final Locale locale10 = new Locale.Builder() |
| 234 | .setLocale(new Locale("zh", "CN")) |
| 235 | .setScript("Hans") |
| 236 | .build(); |
| 237 | config10.setLocale(locale10); |
| 238 | mIntervalStats.getOrCreateConfigurationStats(config10); |
| 239 | |
| 240 | Configuration config11 = new Configuration(); |
| 241 | final Locale locale11 = new Locale.Builder() |
| 242 | .setLocale(new Locale("zh", "CN")) |
| 243 | .setScript("Hant") |
| 244 | .build(); |
| 245 | config11.setLocale(locale11); |
| 246 | mIntervalStats.getOrCreateConfigurationStats(config11); |
| 247 | |
Michael Wachenschwanz | c8c2636 | 2018-09-07 14:59:25 -0700 | [diff] [blame] | 248 | mIntervalStats.activeConfiguration = config9; |
| 249 | } |
| 250 | |
| 251 | void compareUsageStats(UsageStats us1, UsageStats us2) { |
| 252 | assertEquals(us1.mPackageName, us2.mPackageName); |
| 253 | // mBeginTimeStamp is based on the enclosing IntervalStats, don't bother checking |
| 254 | // mEndTimeStamp is based on the enclosing IntervalStats, don't bother checking |
| 255 | assertEquals(us1.mLastTimeUsed, us2.mLastTimeUsed); |
Hui Yu | 03d1240 | 2018-12-06 18:00:37 -0800 | [diff] [blame] | 256 | assertEquals(us1.mLastTimeVisible, us2.mLastTimeVisible); |
Michael Wachenschwanz | c8c2636 | 2018-09-07 14:59:25 -0700 | [diff] [blame] | 257 | assertEquals(us1.mTotalTimeInForeground, us2.mTotalTimeInForeground); |
Hui Yu | 03d1240 | 2018-12-06 18:00:37 -0800 | [diff] [blame] | 258 | assertEquals(us1.mTotalTimeVisible, us2.mTotalTimeVisible); |
Hui Yu | e361a23 | 2018-10-04 15:05:21 -0700 | [diff] [blame] | 259 | assertEquals(us1.mLastTimeForegroundServiceUsed, us2.mLastTimeForegroundServiceUsed); |
| 260 | assertEquals(us1.mTotalTimeForegroundServiceUsed, us2.mTotalTimeForegroundServiceUsed); |
Michael Wachenschwanz | c8c2636 | 2018-09-07 14:59:25 -0700 | [diff] [blame] | 261 | // mLaunchCount not persisted, so skipped |
| 262 | assertEquals(us1.mAppLaunchCount, us2.mAppLaunchCount); |
Michael Wachenschwanz | c8c2636 | 2018-09-07 14:59:25 -0700 | [diff] [blame] | 263 | assertEquals(us1.mChooserCounts, us2.mChooserCounts); |
| 264 | } |
| 265 | |
Michael Wachenschwanz | 0b4ab1f | 2019-01-07 13:59:10 -0800 | [diff] [blame] | 266 | void compareUsageEvent(Event e1, Event e2, int debugId, int minVersion) { |
| 267 | switch (minVersion) { |
Varun Shah | e1ba9cd | 2019-08-27 17:11:25 -0700 | [diff] [blame] | 268 | case 5: // test fields added in version 5 |
| 269 | assertEquals(e1.mPackageToken, e2.mPackageToken, "Usage event " + debugId); |
| 270 | assertEquals(e1.mClassToken, e2.mClassToken, "Usage event " + debugId); |
| 271 | assertEquals(e1.mTaskRootPackageToken, e2.mTaskRootPackageToken, |
| 272 | "Usage event " + debugId); |
| 273 | assertEquals(e1.mTaskRootClassToken, e2.mTaskRootClassToken, |
| 274 | "Usage event " + debugId); |
| 275 | switch (e1.mEventType) { |
| 276 | case Event.SHORTCUT_INVOCATION: |
| 277 | assertEquals(e1.mShortcutIdToken, e2.mShortcutIdToken, |
| 278 | "Usage event " + debugId); |
| 279 | break; |
| 280 | case Event.NOTIFICATION_INTERRUPTION: |
| 281 | assertEquals(e1.mNotificationChannelIdToken, e2.mNotificationChannelIdToken, |
| 282 | "Usage event " + debugId); |
| 283 | break; |
| 284 | } |
| 285 | // fallthrough |
Michael Wachenschwanz | 0b4ab1f | 2019-01-07 13:59:10 -0800 | [diff] [blame] | 286 | case 4: // test fields added in version 4 |
| 287 | assertEquals(e1.mInstanceId, e2.mInstanceId, "Usage event " + debugId); |
| 288 | assertEquals(e1.mTaskRootPackage, e2.mTaskRootPackage, "Usage event " + debugId); |
| 289 | assertEquals(e1.mTaskRootClass, e2.mTaskRootClass, "Usage event " + debugId); |
| 290 | // fallthrough |
| 291 | default: |
| 292 | assertEquals(e1.mPackage, e2.mPackage, "Usage event " + debugId); |
| 293 | assertEquals(e1.mClass, e2.mClass, "Usage event " + debugId); |
| 294 | assertEquals(e1.mTimeStamp, e2.mTimeStamp, "Usage event " + debugId); |
| 295 | assertEquals(e1.mEventType, e2.mEventType, "Usage event " + debugId); |
| 296 | switch (e1.mEventType) { |
| 297 | case Event.CONFIGURATION_CHANGE: |
| 298 | assertEquals(e1.mConfiguration, e2.mConfiguration, |
| 299 | "Usage event " + debugId + e2.mConfiguration.toString()); |
| 300 | break; |
| 301 | case Event.SHORTCUT_INVOCATION: |
| 302 | assertEquals(e1.mShortcutId, e2.mShortcutId, "Usage event " + debugId); |
| 303 | break; |
| 304 | case Event.STANDBY_BUCKET_CHANGED: |
| 305 | assertEquals(e1.mBucketAndReason, e2.mBucketAndReason, |
| 306 | "Usage event " + debugId); |
| 307 | break; |
| 308 | case Event.NOTIFICATION_INTERRUPTION: |
| 309 | assertEquals(e1.mNotificationChannelId, e2.mNotificationChannelId, |
| 310 | "Usage event " + debugId); |
| 311 | break; |
| 312 | } |
| 313 | assertEquals(e1.mFlags, e2.mFlags); |
Michael Wachenschwanz | c8c2636 | 2018-09-07 14:59:25 -0700 | [diff] [blame] | 314 | } |
Michael Wachenschwanz | c8c2636 | 2018-09-07 14:59:25 -0700 | [diff] [blame] | 315 | } |
| 316 | |
Michael Wachenschwanz | 0b4ab1f | 2019-01-07 13:59:10 -0800 | [diff] [blame] | 317 | void compareIntervalStats(IntervalStats stats1, IntervalStats stats2, int minVersion) { |
Hui Yu | e361a23 | 2018-10-04 15:05:21 -0700 | [diff] [blame] | 318 | assertEquals(stats1.majorVersion, stats2.majorVersion); |
| 319 | assertEquals(stats1.minorVersion, stats2.minorVersion); |
Michael Wachenschwanz | c8c2636 | 2018-09-07 14:59:25 -0700 | [diff] [blame] | 320 | assertEquals(stats1.beginTime, stats2.beginTime); |
| 321 | assertEquals(stats1.endTime, stats2.endTime); |
| 322 | assertEquals(stats1.interactiveTracker.count, stats2.interactiveTracker.count); |
| 323 | assertEquals(stats1.interactiveTracker.duration, stats2.interactiveTracker.duration); |
| 324 | assertEquals(stats1.nonInteractiveTracker.count, stats2.nonInteractiveTracker.count); |
| 325 | assertEquals(stats1.nonInteractiveTracker.duration, stats2.nonInteractiveTracker.duration); |
| 326 | assertEquals(stats1.keyguardShownTracker.count, stats2.keyguardShownTracker.count); |
| 327 | assertEquals(stats1.keyguardShownTracker.duration, stats2.keyguardShownTracker.duration); |
| 328 | assertEquals(stats1.keyguardHiddenTracker.count, stats2.keyguardHiddenTracker.count); |
| 329 | assertEquals(stats1.keyguardHiddenTracker.duration, stats2.keyguardHiddenTracker.duration); |
| 330 | |
| 331 | String[] usageKey1 = stats1.packageStats.keySet().toArray(new String[0]); |
| 332 | String[] usageKey2 = stats2.packageStats.keySet().toArray(new String[0]); |
| 333 | for (int i = 0; i < usageKey1.length; i++) { |
| 334 | UsageStats usageStats1 = stats1.packageStats.get(usageKey1[i]); |
| 335 | UsageStats usageStats2 = stats2.packageStats.get(usageKey2[i]); |
| 336 | compareUsageStats(usageStats1, usageStats2); |
| 337 | } |
| 338 | |
| 339 | assertEquals(stats1.configurations.size(), stats2.configurations.size()); |
| 340 | Configuration[] configSet1 = stats1.configurations.keySet().toArray(new Configuration[0]); |
| 341 | for (int i = 0; i < configSet1.length; i++) { |
| 342 | if (!stats2.configurations.containsKey(configSet1[i])) { |
| 343 | Configuration[] configSet2 = stats2.configurations.keySet().toArray( |
| 344 | new Configuration[0]); |
| 345 | String debugInfo = ""; |
| 346 | for (Configuration c : configSet1) { |
| 347 | debugInfo += c.toString() + "\n"; |
| 348 | } |
| 349 | debugInfo += "\n"; |
| 350 | for (Configuration c : configSet2) { |
| 351 | debugInfo += c.toString() + "\n"; |
| 352 | } |
| 353 | fail("Config " + configSet1[i].toString() |
| 354 | + " not found in deserialized IntervalStat\n" + debugInfo); |
| 355 | } |
| 356 | } |
| 357 | assertEquals(stats1.activeConfiguration, stats2.activeConfiguration); |
Hui Yu | f6118b3 | 2018-12-13 15:20:43 -0800 | [diff] [blame] | 358 | assertEquals(stats1.events.size(), stats2.events.size()); |
| 359 | for (int i = 0; i < stats1.events.size(); i++) { |
| 360 | compareUsageEvent(stats1.events.get(i), stats2.events.get(i), i, minVersion); |
Michael Wachenschwanz | c8c2636 | 2018-09-07 14:59:25 -0700 | [diff] [blame] | 361 | } |
| 362 | } |
| 363 | |
| 364 | /** |
| 365 | * Runs the Write Read test. |
| 366 | * Will write the generated IntervalStat to disk, read it from disk and compare the two |
| 367 | */ |
| 368 | void runWriteReadTest(int interval) throws IOException { |
| 369 | mUsageStatsDatabase.putUsageStats(interval, mIntervalStats); |
| 370 | List<IntervalStats> stats = mUsageStatsDatabase.queryUsageStats(interval, 0, mEndTime, |
| 371 | mIntervalStatsVerifier); |
| 372 | |
| 373 | assertEquals(1, stats.size()); |
Michael Wachenschwanz | 0b4ab1f | 2019-01-07 13:59:10 -0800 | [diff] [blame] | 374 | compareIntervalStats(mIntervalStats, stats.get(0), MAX_TESTED_VERSION); |
Michael Wachenschwanz | c8c2636 | 2018-09-07 14:59:25 -0700 | [diff] [blame] | 375 | } |
| 376 | |
| 377 | /** |
| 378 | * Demonstrate that IntervalStats can be serialized and deserialized from disk without loss of |
| 379 | * relevant data. |
| 380 | */ |
| 381 | @Test |
| 382 | public void testWriteRead() throws IOException { |
| 383 | runWriteReadTest(UsageStatsManager.INTERVAL_DAILY); |
| 384 | runWriteReadTest(UsageStatsManager.INTERVAL_WEEKLY); |
| 385 | runWriteReadTest(UsageStatsManager.INTERVAL_MONTHLY); |
| 386 | runWriteReadTest(UsageStatsManager.INTERVAL_YEARLY); |
| 387 | } |
| 388 | |
| 389 | /** |
| 390 | * Runs the Version Change tests. |
| 391 | * Will write the generated IntervalStat to disk in one version format, "upgrade" to another |
| 392 | * version and read the automatically upgraded files on disk in the new file format. |
| 393 | */ |
| 394 | void runVersionChangeTest(int oldVersion, int newVersion, int interval) throws IOException { |
| 395 | // Write IntervalStats to disk in old version format |
| 396 | UsageStatsDatabase prevDB = new UsageStatsDatabase(mTestDir, oldVersion); |
Varun Shah | 23033b0 | 2019-10-07 14:41:12 -0700 | [diff] [blame] | 397 | prevDB.readMappingsLocked(); |
Michael Wachenschwanz | c8c2636 | 2018-09-07 14:59:25 -0700 | [diff] [blame] | 398 | prevDB.init(1); |
| 399 | prevDB.putUsageStats(interval, mIntervalStats); |
Varun Shah | e1ba9cd | 2019-08-27 17:11:25 -0700 | [diff] [blame] | 400 | if (oldVersion >= 5) { |
| 401 | prevDB.writeMappingsLocked(); |
| 402 | } |
Michael Wachenschwanz | c8c2636 | 2018-09-07 14:59:25 -0700 | [diff] [blame] | 403 | |
| 404 | // Simulate an upgrade to a new version and read from the disk |
| 405 | UsageStatsDatabase newDB = new UsageStatsDatabase(mTestDir, newVersion); |
Varun Shah | 23033b0 | 2019-10-07 14:41:12 -0700 | [diff] [blame] | 406 | newDB.readMappingsLocked(); |
Michael Wachenschwanz | c8c2636 | 2018-09-07 14:59:25 -0700 | [diff] [blame] | 407 | newDB.init(mEndTime); |
| 408 | List<IntervalStats> stats = newDB.queryUsageStats(interval, 0, mEndTime, |
| 409 | mIntervalStatsVerifier); |
| 410 | |
| 411 | assertEquals(1, stats.size()); |
Michael Wachenschwanz | 0b4ab1f | 2019-01-07 13:59:10 -0800 | [diff] [blame] | 412 | |
| 413 | final int minVersion = oldVersion < newVersion ? oldVersion : newVersion; |
Michael Wachenschwanz | c8c2636 | 2018-09-07 14:59:25 -0700 | [diff] [blame] | 414 | // The written and read IntervalStats should match |
Michael Wachenschwanz | 0b4ab1f | 2019-01-07 13:59:10 -0800 | [diff] [blame] | 415 | compareIntervalStats(mIntervalStats, stats.get(0), minVersion); |
Michael Wachenschwanz | c8c2636 | 2018-09-07 14:59:25 -0700 | [diff] [blame] | 416 | } |
| 417 | |
| 418 | /** |
Michael Wachenschwanz | dc46632 | 2018-10-10 23:51:51 -0700 | [diff] [blame] | 419 | * Runs the Backup and Restore tests. |
| 420 | * Will write the generated IntervalStat to a database and create a backup in the specified |
| 421 | * version's format. The database will then be restored from the blob and the restored |
| 422 | * interval stats will be compared to the generated stats. |
| 423 | */ |
| 424 | void runBackupRestoreTest(int version) throws IOException { |
| 425 | UsageStatsDatabase prevDB = new UsageStatsDatabase(mTestDir); |
Varun Shah | 23033b0 | 2019-10-07 14:41:12 -0700 | [diff] [blame] | 426 | prevDB.readMappingsLocked(); |
Michael Wachenschwanz | dc46632 | 2018-10-10 23:51:51 -0700 | [diff] [blame] | 427 | prevDB.init(1); |
| 428 | prevDB.putUsageStats(UsageStatsManager.INTERVAL_DAILY, mIntervalStats); |
| 429 | // Create a backup with a specific version |
| 430 | byte[] blob = prevDB.getBackupPayload(KEY_USAGE_STATS, version); |
Varun Shah | 21c82c3 | 2019-10-22 21:25:45 -0700 | [diff] [blame] | 431 | if (version >= 1 && version <= 3) { |
| 432 | assertFalse(blob != null && blob.length != 0, |
| 433 | "UsageStatsDatabase shouldn't be able to write backups as XML"); |
| 434 | return; |
| 435 | } |
Michael Wachenschwanz | dc46632 | 2018-10-10 23:51:51 -0700 | [diff] [blame] | 436 | |
| 437 | clearUsageStatsFiles(); |
| 438 | |
| 439 | UsageStatsDatabase newDB = new UsageStatsDatabase(mTestDir); |
Varun Shah | 23033b0 | 2019-10-07 14:41:12 -0700 | [diff] [blame] | 440 | newDB.readMappingsLocked(); |
Michael Wachenschwanz | dc46632 | 2018-10-10 23:51:51 -0700 | [diff] [blame] | 441 | newDB.init(1); |
| 442 | // Attempt to restore the usage stats from the backup |
| 443 | newDB.applyRestoredPayload(KEY_USAGE_STATS, blob); |
| 444 | List<IntervalStats> stats = newDB.queryUsageStats(UsageStatsManager.INTERVAL_DAILY, 0, mEndTime, |
| 445 | mIntervalStatsVerifier); |
| 446 | |
Varun Shah | 21c82c3 | 2019-10-22 21:25:45 -0700 | [diff] [blame] | 447 | if (version > UsageStatsDatabase.BACKUP_VERSION || version < 1) { |
| 448 | assertFalse(stats != null && !stats.isEmpty(), |
| 449 | "UsageStatsDatabase shouldn't be able to restore from unknown data versions"); |
Michael Wachenschwanz | dc46632 | 2018-10-10 23:51:51 -0700 | [diff] [blame] | 450 | return; |
| 451 | } |
| 452 | |
| 453 | assertEquals(1, stats.size()); |
| 454 | |
| 455 | // Clear non backed up data from expected IntervalStats |
| 456 | mIntervalStats.activeConfiguration = null; |
| 457 | mIntervalStats.configurations.clear(); |
Hui Yu | f6118b3 | 2018-12-13 15:20:43 -0800 | [diff] [blame] | 458 | mIntervalStats.events.clear(); |
Michael Wachenschwanz | dc46632 | 2018-10-10 23:51:51 -0700 | [diff] [blame] | 459 | |
| 460 | // The written and read IntervalStats should match |
Michael Wachenschwanz | 0b4ab1f | 2019-01-07 13:59:10 -0800 | [diff] [blame] | 461 | compareIntervalStats(mIntervalStats, stats.get(0), version); |
Michael Wachenschwanz | dc46632 | 2018-10-10 23:51:51 -0700 | [diff] [blame] | 462 | } |
| 463 | |
| 464 | /** |
Michael Wachenschwanz | c8c2636 | 2018-09-07 14:59:25 -0700 | [diff] [blame] | 465 | * Test the version upgrade from 3 to 4 |
Varun Shah | 21c82c3 | 2019-10-22 21:25:45 -0700 | [diff] [blame] | 466 | * |
| 467 | * Ignored - version 3 is now deprecated. |
Michael Wachenschwanz | c8c2636 | 2018-09-07 14:59:25 -0700 | [diff] [blame] | 468 | */ |
Varun Shah | 21c82c3 | 2019-10-22 21:25:45 -0700 | [diff] [blame] | 469 | @Ignore |
Michael Wachenschwanz | c8c2636 | 2018-09-07 14:59:25 -0700 | [diff] [blame] | 470 | @Test |
Varun Shah | 21c82c3 | 2019-10-22 21:25:45 -0700 | [diff] [blame] | 471 | public void ignore_testVersionUpgradeFrom3to4() throws IOException { |
Michael Wachenschwanz | c8c2636 | 2018-09-07 14:59:25 -0700 | [diff] [blame] | 472 | runVersionChangeTest(3, 4, UsageStatsManager.INTERVAL_DAILY); |
| 473 | runVersionChangeTest(3, 4, UsageStatsManager.INTERVAL_WEEKLY); |
| 474 | runVersionChangeTest(3, 4, UsageStatsManager.INTERVAL_MONTHLY); |
| 475 | runVersionChangeTest(3, 4, UsageStatsManager.INTERVAL_YEARLY); |
| 476 | } |
Michael Wachenschwanz | dc46632 | 2018-10-10 23:51:51 -0700 | [diff] [blame] | 477 | |
Varun Shah | e1ba9cd | 2019-08-27 17:11:25 -0700 | [diff] [blame] | 478 | /** |
| 479 | * Test the version upgrade from 4 to 5 |
| 480 | */ |
| 481 | @Test |
| 482 | public void testVersionUpgradeFrom4to5() throws IOException { |
| 483 | runVersionChangeTest(4, 5, UsageStatsManager.INTERVAL_DAILY); |
| 484 | runVersionChangeTest(4, 5, UsageStatsManager.INTERVAL_WEEKLY); |
| 485 | runVersionChangeTest(4, 5, UsageStatsManager.INTERVAL_MONTHLY); |
| 486 | runVersionChangeTest(4, 5, UsageStatsManager.INTERVAL_YEARLY); |
| 487 | } |
| 488 | |
| 489 | /** |
| 490 | * Test the version upgrade from 3 to 5 |
Varun Shah | 21c82c3 | 2019-10-22 21:25:45 -0700 | [diff] [blame] | 491 | * |
| 492 | * Ignored - version 3 is now deprecated. |
Varun Shah | e1ba9cd | 2019-08-27 17:11:25 -0700 | [diff] [blame] | 493 | */ |
Varun Shah | 21c82c3 | 2019-10-22 21:25:45 -0700 | [diff] [blame] | 494 | @Ignore |
Varun Shah | e1ba9cd | 2019-08-27 17:11:25 -0700 | [diff] [blame] | 495 | @Test |
Varun Shah | 21c82c3 | 2019-10-22 21:25:45 -0700 | [diff] [blame] | 496 | public void ignore_testVersionUpgradeFrom3to5() throws IOException { |
Varun Shah | e1ba9cd | 2019-08-27 17:11:25 -0700 | [diff] [blame] | 497 | runVersionChangeTest(3, 5, UsageStatsManager.INTERVAL_DAILY); |
| 498 | runVersionChangeTest(3, 5, UsageStatsManager.INTERVAL_WEEKLY); |
| 499 | runVersionChangeTest(3, 5, UsageStatsManager.INTERVAL_MONTHLY); |
| 500 | runVersionChangeTest(3, 5, UsageStatsManager.INTERVAL_YEARLY); |
| 501 | } |
| 502 | |
Michael Wachenschwanz | dc46632 | 2018-10-10 23:51:51 -0700 | [diff] [blame] | 503 | |
| 504 | /** |
Varun Shah | 21c82c3 | 2019-10-22 21:25:45 -0700 | [diff] [blame] | 505 | * Test backup/restore |
Michael Wachenschwanz | dc46632 | 2018-10-10 23:51:51 -0700 | [diff] [blame] | 506 | */ |
| 507 | @Test |
| 508 | public void testBackupRestore() throws IOException { |
Michael Wachenschwanz | dc46632 | 2018-10-10 23:51:51 -0700 | [diff] [blame] | 509 | runBackupRestoreTest(4); |
| 510 | |
Varun Shah | 21c82c3 | 2019-10-22 21:25:45 -0700 | [diff] [blame] | 511 | // test deprecated versions |
| 512 | runBackupRestoreTest(1); |
| 513 | |
Michael Wachenschwanz | dc46632 | 2018-10-10 23:51:51 -0700 | [diff] [blame] | 514 | // test invalid backup versions as well |
| 515 | runBackupRestoreTest(0); |
| 516 | runBackupRestoreTest(99999); |
| 517 | } |
Hui Yu | b21d59f | 2019-01-28 16:33:32 -0800 | [diff] [blame] | 518 | |
| 519 | /** |
| 520 | * Test the pruning in indexFilesLocked() that only allow up to 100 daily files, 50 weekly files |
| 521 | * , 12 monthly files, 10 yearly files. |
| 522 | */ |
| 523 | @Test |
| 524 | public void testMaxFiles() throws IOException { |
| 525 | final File[] intervalDirs = new File[]{ |
| 526 | new File(mTestDir, "daily"), |
| 527 | new File(mTestDir, "weekly"), |
| 528 | new File(mTestDir, "monthly"), |
| 529 | new File(mTestDir, "yearly"), |
| 530 | }; |
| 531 | // Create 10 extra files under each interval dir. |
| 532 | final int extra = 10; |
| 533 | final int length = intervalDirs.length; |
| 534 | for (int i = 0; i < length; i++) { |
| 535 | final int numFiles = UsageStatsDatabase.MAX_FILES_PER_INTERVAL_TYPE[i] + extra; |
| 536 | for (int f = 0; f < numFiles; f++) { |
| 537 | final AtomicFile file = new AtomicFile(new File(intervalDirs[i], Long.toString(f))); |
| 538 | FileOutputStream fos = file.startWrite(); |
| 539 | fos.write(1); |
| 540 | file.finishWrite(fos); |
| 541 | } |
| 542 | } |
| 543 | // indexFilesLocked() list files under each interval dir, if number of files are more than |
| 544 | // the max allowed files for each interval type, it deletes the lowest numbered files. |
| 545 | mUsageStatsDatabase.forceIndexFiles(); |
| 546 | final int len = mUsageStatsDatabase.mSortedStatFiles.length; |
| 547 | for (int i = 0; i < len; i++) { |
| 548 | final TimeSparseArray<AtomicFile> files = mUsageStatsDatabase.mSortedStatFiles[i]; |
| 549 | // The stats file for each interval type equals to max allowed. |
| 550 | assertEquals(UsageStatsDatabase.MAX_FILES_PER_INTERVAL_TYPE[i], |
| 551 | files.size()); |
| 552 | // The highest numbered file, |
| 553 | assertEquals(UsageStatsDatabase.MAX_FILES_PER_INTERVAL_TYPE[i] + extra - 1, |
| 554 | files.keyAt(files.size() - 1)); |
| 555 | // The lowest numbered file: |
| 556 | assertEquals(extra, files.keyAt(0)); |
| 557 | } |
| 558 | } |
Varun Shah | e1ba9cd | 2019-08-27 17:11:25 -0700 | [diff] [blame] | 559 | |
| 560 | private void compareObfuscatedData(int interval) throws IOException { |
| 561 | // Write IntervalStats to disk |
| 562 | UsageStatsDatabase prevDB = new UsageStatsDatabase(mTestDir, 5); |
Varun Shah | 23033b0 | 2019-10-07 14:41:12 -0700 | [diff] [blame] | 563 | prevDB.readMappingsLocked(); |
Varun Shah | e1ba9cd | 2019-08-27 17:11:25 -0700 | [diff] [blame] | 564 | prevDB.init(1); |
| 565 | prevDB.putUsageStats(interval, mIntervalStats); |
| 566 | prevDB.writeMappingsLocked(); |
| 567 | |
| 568 | // Read IntervalStats from disk into a new db |
| 569 | UsageStatsDatabase newDB = new UsageStatsDatabase(mTestDir, 5); |
Varun Shah | 23033b0 | 2019-10-07 14:41:12 -0700 | [diff] [blame] | 570 | newDB.readMappingsLocked(); |
Varun Shah | e1ba9cd | 2019-08-27 17:11:25 -0700 | [diff] [blame] | 571 | newDB.init(mEndTime); |
| 572 | List<IntervalStats> stats = newDB.queryUsageStats(interval, 0, mEndTime, |
| 573 | mIntervalStatsVerifier); |
| 574 | |
| 575 | assertEquals(1, stats.size()); |
| 576 | // The written and read IntervalStats should match |
| 577 | compareIntervalStats(mIntervalStats, stats.get(0), 5); |
| 578 | } |
| 579 | |
| 580 | @Test |
| 581 | public void testObfuscation() throws IOException { |
| 582 | compareObfuscatedData(UsageStatsManager.INTERVAL_DAILY); |
| 583 | compareObfuscatedData(UsageStatsManager.INTERVAL_WEEKLY); |
| 584 | compareObfuscatedData(UsageStatsManager.INTERVAL_MONTHLY); |
| 585 | compareObfuscatedData(UsageStatsManager.INTERVAL_YEARLY); |
| 586 | } |
Varun Shah | 23033b0 | 2019-10-07 14:41:12 -0700 | [diff] [blame] | 587 | |
| 588 | private void verifyPackageNotRetained(int interval) throws IOException { |
| 589 | UsageStatsDatabase db = new UsageStatsDatabase(mTestDir, 5); |
| 590 | db.readMappingsLocked(); |
| 591 | db.init(1); |
| 592 | db.putUsageStats(interval, mIntervalStats); |
Varun Shah | ece1fa0 | 2019-11-06 17:52:04 -0800 | [diff] [blame] | 593 | db.writeMappingsLocked(); |
Varun Shah | 23033b0 | 2019-10-07 14:41:12 -0700 | [diff] [blame] | 594 | |
| 595 | final String removedPackage = "fake.package.name0"; |
| 596 | // invoke handler call directly from test to remove package |
| 597 | db.onPackageRemoved(removedPackage, System.currentTimeMillis()); |
| 598 | |
| 599 | List<IntervalStats> stats = db.queryUsageStats(interval, 0, mEndTime, |
| 600 | mIntervalStatsVerifier); |
Varun Shah | ece1fa0 | 2019-11-06 17:52:04 -0800 | [diff] [blame] | 601 | assertEquals(1, stats.size(), |
| 602 | "Only one interval stats object should exist for the given time range."); |
| 603 | final IntervalStats stat = stats.get(0); |
| 604 | if (stat.packageStats.containsKey(removedPackage)) { |
| 605 | fail("Found removed package " + removedPackage + " in package stats."); |
| 606 | return; |
| 607 | } |
| 608 | for (int i = 0; i < stat.events.size(); i++) { |
| 609 | final Event event = stat.events.get(i); |
| 610 | if (removedPackage.equals(event.mPackage)) { |
| 611 | fail("Found an event from removed package " + removedPackage); |
Varun Shah | 23033b0 | 2019-10-07 14:41:12 -0700 | [diff] [blame] | 612 | return; |
| 613 | } |
Varun Shah | 23033b0 | 2019-10-07 14:41:12 -0700 | [diff] [blame] | 614 | } |
| 615 | } |
| 616 | |
| 617 | @Test |
| 618 | public void testPackageRetention() throws IOException { |
| 619 | verifyPackageNotRetained(UsageStatsManager.INTERVAL_DAILY); |
| 620 | verifyPackageNotRetained(UsageStatsManager.INTERVAL_WEEKLY); |
| 621 | verifyPackageNotRetained(UsageStatsManager.INTERVAL_MONTHLY); |
| 622 | verifyPackageNotRetained(UsageStatsManager.INTERVAL_YEARLY); |
| 623 | } |
Varun Shah | ece1fa0 | 2019-11-06 17:52:04 -0800 | [diff] [blame] | 624 | |
| 625 | private void verifyPackageDataIsRemoved(UsageStatsDatabase db, int interval, |
| 626 | String removedPackage) { |
| 627 | List<IntervalStats> stats = db.queryUsageStats(interval, 0, mEndTime, |
| 628 | mIntervalStatsVerifier); |
| 629 | assertEquals(1, stats.size(), |
| 630 | "Only one interval stats object should exist for the given time range."); |
| 631 | final IntervalStats stat = stats.get(0); |
| 632 | if (stat.packageStats.containsKey(removedPackage)) { |
| 633 | fail("Found removed package " + removedPackage + " in package stats."); |
| 634 | return; |
| 635 | } |
| 636 | for (int i = 0; i < stat.events.size(); i++) { |
| 637 | final Event event = stat.events.get(i); |
| 638 | if (removedPackage.equals(event.mPackage)) { |
| 639 | fail("Found an event from removed package " + removedPackage); |
| 640 | return; |
| 641 | } |
| 642 | } |
| 643 | } |
| 644 | |
| 645 | private void verifyPackageDataIsNotRemoved(UsageStatsDatabase db, int interval, |
| 646 | Set<String> installedPackages) { |
| 647 | List<IntervalStats> stats = db.queryUsageStats(interval, 0, mEndTime, |
| 648 | mIntervalStatsVerifier); |
| 649 | assertEquals(1, stats.size(), |
| 650 | "Only one interval stats object should exist for the given time range."); |
| 651 | final IntervalStats stat = stats.get(0); |
| 652 | if (!stat.packageStats.containsAll(installedPackages)) { |
| 653 | fail("Could not find some installed packages in package stats."); |
| 654 | return; |
| 655 | } |
| 656 | // attempt to find an event from each installed package |
| 657 | for (String installedPackage : installedPackages) { |
| 658 | for (int i = 0; i < stat.events.size(); i++) { |
| 659 | if (installedPackage.equals(stat.events.get(i).mPackage)) { |
| 660 | break; |
| 661 | } |
| 662 | if (i == stat.events.size() - 1) { |
| 663 | fail("Could not find any event for: " + installedPackage); |
| 664 | return; |
| 665 | } |
| 666 | } |
| 667 | } |
| 668 | } |
| 669 | |
| 670 | @Test |
| 671 | public void testPackageDataIsRemoved() throws IOException { |
| 672 | UsageStatsDatabase db = new UsageStatsDatabase(mTestDir); |
| 673 | db.readMappingsLocked(); |
| 674 | db.init(1); |
| 675 | |
| 676 | // write stats to disk for each interval |
| 677 | db.putUsageStats(UsageStatsManager.INTERVAL_DAILY, mIntervalStats); |
| 678 | db.putUsageStats(UsageStatsManager.INTERVAL_WEEKLY, mIntervalStats); |
| 679 | db.putUsageStats(UsageStatsManager.INTERVAL_MONTHLY, mIntervalStats); |
| 680 | db.putUsageStats(UsageStatsManager.INTERVAL_YEARLY, mIntervalStats); |
| 681 | db.writeMappingsLocked(); |
| 682 | |
| 683 | final Set<String> installedPackages = mIntervalStats.packageStats.keySet(); |
| 684 | final String removedPackage = installedPackages.iterator().next(); |
| 685 | installedPackages.remove(removedPackage); |
| 686 | |
| 687 | // mimic a package uninstall |
| 688 | db.onPackageRemoved(removedPackage, System.currentTimeMillis()); |
| 689 | |
| 690 | // mimic the idle prune job being triggered |
| 691 | db.pruneUninstalledPackagesData(); |
| 692 | |
| 693 | // read data from disk into a new db instance |
| 694 | UsageStatsDatabase newDB = new UsageStatsDatabase(mTestDir); |
| 695 | newDB.readMappingsLocked(); |
| 696 | newDB.init(mEndTime); |
| 697 | |
| 698 | // query data for each interval and ensure data for package doesn't exist |
| 699 | verifyPackageDataIsRemoved(newDB, UsageStatsManager.INTERVAL_DAILY, removedPackage); |
| 700 | verifyPackageDataIsRemoved(newDB, UsageStatsManager.INTERVAL_WEEKLY, removedPackage); |
| 701 | verifyPackageDataIsRemoved(newDB, UsageStatsManager.INTERVAL_MONTHLY, removedPackage); |
| 702 | verifyPackageDataIsRemoved(newDB, UsageStatsManager.INTERVAL_YEARLY, removedPackage); |
| 703 | |
| 704 | // query data for each interval and ensure some data for installed packages exists |
| 705 | verifyPackageDataIsNotRemoved(newDB, UsageStatsManager.INTERVAL_DAILY, installedPackages); |
| 706 | verifyPackageDataIsNotRemoved(newDB, UsageStatsManager.INTERVAL_WEEKLY, installedPackages); |
| 707 | verifyPackageDataIsNotRemoved(newDB, UsageStatsManager.INTERVAL_MONTHLY, installedPackages); |
| 708 | verifyPackageDataIsNotRemoved(newDB, UsageStatsManager.INTERVAL_YEARLY, installedPackages); |
| 709 | } |
Michael Wachenschwanz | c8c2636 | 2018-09-07 14:59:25 -0700 | [diff] [blame] | 710 | } |