Linus Tufvesson | 9d50175 | 2019-02-12 11:33:22 +0000 | [diff] [blame] | 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 com.android.server.am; |
| 18 | |
Linus Tufvesson | 9d50175 | 2019-02-12 11:33:22 +0000 | [diff] [blame] | 19 | import static com.android.server.am.ActivityManagerService.Injector; |
| 20 | import static com.android.server.am.AppCompactor.compactActionIntToString; |
| 21 | |
| 22 | import static com.google.common.truth.Truth.assertThat; |
| 23 | |
| 24 | import android.os.Handler; |
| 25 | import android.os.HandlerThread; |
| 26 | import android.provider.DeviceConfig; |
| 27 | |
| 28 | import com.android.server.appop.AppOpsService; |
| 29 | import com.android.server.testables.TestableDeviceConfig; |
| 30 | |
| 31 | import org.junit.After; |
| 32 | import org.junit.Before; |
| 33 | import org.junit.Rule; |
| 34 | import org.junit.Test; |
| 35 | import org.junit.runner.RunWith; |
| 36 | import org.mockito.Mock; |
| 37 | import org.mockito.junit.MockitoJUnitRunner; |
| 38 | |
| 39 | import java.io.File; |
| 40 | import java.util.concurrent.CountDownLatch; |
| 41 | import java.util.concurrent.TimeUnit; |
| 42 | |
| 43 | /** |
| 44 | * Tests for {@link AppCompactor}. |
| 45 | * |
| 46 | * Build/Install/Run: |
| 47 | * atest FrameworksServicesTests:AppCompactorTest |
| 48 | */ |
| 49 | @RunWith(MockitoJUnitRunner.class) |
| 50 | public final class AppCompactorTest { |
| 51 | |
| 52 | @Mock |
| 53 | private AppOpsService mAppOpsService; |
| 54 | private AppCompactor mCompactorUnderTest; |
| 55 | private HandlerThread mHandlerThread; |
| 56 | private Handler mHandler; |
| 57 | private CountDownLatch mCountDown; |
| 58 | |
| 59 | @Rule |
| 60 | public TestableDeviceConfig mDeviceConfig = new TestableDeviceConfig(); |
| 61 | |
| 62 | @Before |
| 63 | public void setUp() { |
| 64 | mHandlerThread = new HandlerThread(""); |
| 65 | mHandlerThread.start(); |
| 66 | mHandler = new Handler(mHandlerThread.getLooper()); |
| 67 | ActivityManagerService ams = new ActivityManagerService(new TestInjector()); |
| 68 | mCompactorUnderTest = new AppCompactor(ams, |
| 69 | new AppCompactor.PropertyChangedCallbackForTest() { |
| 70 | @Override |
| 71 | public void onPropertyChanged() { |
| 72 | if (mCountDown != null) { |
| 73 | mCountDown.countDown(); |
| 74 | } |
| 75 | } |
| 76 | }); |
| 77 | } |
| 78 | |
| 79 | @After |
| 80 | public void tearDown() { |
| 81 | mHandlerThread.quit(); |
| 82 | mCountDown = null; |
| 83 | } |
| 84 | |
| 85 | @Test |
| 86 | public void init_setsDefaults() { |
| 87 | mCompactorUnderTest.init(); |
| 88 | assertThat(mCompactorUnderTest.useCompaction()).isEqualTo( |
| 89 | AppCompactor.DEFAULT_USE_COMPACTION); |
| 90 | assertThat(mCompactorUnderTest.mCompactActionSome).isEqualTo( |
| 91 | compactActionIntToString(AppCompactor.DEFAULT_COMPACT_ACTION_1)); |
| 92 | assertThat(mCompactorUnderTest.mCompactActionFull).isEqualTo( |
| 93 | compactActionIntToString(AppCompactor.DEFAULT_COMPACT_ACTION_2)); |
| 94 | assertThat(mCompactorUnderTest.mCompactThrottleSomeSome).isEqualTo( |
| 95 | AppCompactor.DEFAULT_COMPACT_THROTTLE_1); |
| 96 | assertThat(mCompactorUnderTest.mCompactThrottleSomeFull).isEqualTo( |
| 97 | AppCompactor.DEFAULT_COMPACT_THROTTLE_2); |
| 98 | assertThat(mCompactorUnderTest.mCompactThrottleFullSome).isEqualTo( |
| 99 | AppCompactor.DEFAULT_COMPACT_THROTTLE_3); |
| 100 | assertThat(mCompactorUnderTest.mCompactThrottleFullFull).isEqualTo( |
| 101 | AppCompactor.DEFAULT_COMPACT_THROTTLE_4); |
| 102 | assertThat(mCompactorUnderTest.mStatsdSampleRate).isEqualTo( |
| 103 | AppCompactor.DEFAULT_STATSD_SAMPLE_RATE); |
| 104 | } |
| 105 | |
| 106 | @Test |
| 107 | public void init_withDeviceConfigSetsParameters() { |
| 108 | // When the DeviceConfig already has a flag value stored (note this test will need to |
| 109 | // change if the default value changes from false). |
| 110 | assertThat(AppCompactor.DEFAULT_USE_COMPACTION).isFalse(); |
Matt Pape | 40074da | 2019-02-12 13:53:26 -0800 | [diff] [blame] | 111 | DeviceConfig.setProperty(DeviceConfig.NAMESPACE_ACTIVITY_MANAGER, |
| 112 | AppCompactor.KEY_USE_COMPACTION, "true", false); |
| 113 | DeviceConfig.setProperty(DeviceConfig.NAMESPACE_ACTIVITY_MANAGER, |
| 114 | AppCompactor.KEY_COMPACT_ACTION_1, |
Linus Tufvesson | 9d50175 | 2019-02-12 11:33:22 +0000 | [diff] [blame] | 115 | Integer.toString((AppCompactor.DEFAULT_COMPACT_ACTION_1 + 1 % 4) + 1), false); |
Matt Pape | 40074da | 2019-02-12 13:53:26 -0800 | [diff] [blame] | 116 | DeviceConfig.setProperty(DeviceConfig.NAMESPACE_ACTIVITY_MANAGER, |
| 117 | AppCompactor.KEY_COMPACT_ACTION_2, |
Linus Tufvesson | 9d50175 | 2019-02-12 11:33:22 +0000 | [diff] [blame] | 118 | Integer.toString((AppCompactor.DEFAULT_COMPACT_ACTION_2 + 1 % 4) + 1), false); |
Matt Pape | 40074da | 2019-02-12 13:53:26 -0800 | [diff] [blame] | 119 | DeviceConfig.setProperty(DeviceConfig.NAMESPACE_ACTIVITY_MANAGER, |
| 120 | AppCompactor.KEY_COMPACT_THROTTLE_1, |
Linus Tufvesson | 9d50175 | 2019-02-12 11:33:22 +0000 | [diff] [blame] | 121 | Long.toString(AppCompactor.DEFAULT_COMPACT_THROTTLE_1 + 1), false); |
Matt Pape | 40074da | 2019-02-12 13:53:26 -0800 | [diff] [blame] | 122 | DeviceConfig.setProperty(DeviceConfig.NAMESPACE_ACTIVITY_MANAGER, |
| 123 | AppCompactor.KEY_COMPACT_THROTTLE_2, |
Linus Tufvesson | 9d50175 | 2019-02-12 11:33:22 +0000 | [diff] [blame] | 124 | Long.toString(AppCompactor.DEFAULT_COMPACT_THROTTLE_2 + 1), false); |
Matt Pape | 40074da | 2019-02-12 13:53:26 -0800 | [diff] [blame] | 125 | DeviceConfig.setProperty(DeviceConfig.NAMESPACE_ACTIVITY_MANAGER, |
| 126 | AppCompactor.KEY_COMPACT_THROTTLE_3, |
Linus Tufvesson | 9d50175 | 2019-02-12 11:33:22 +0000 | [diff] [blame] | 127 | Long.toString(AppCompactor.DEFAULT_COMPACT_THROTTLE_3 + 1), false); |
Matt Pape | 40074da | 2019-02-12 13:53:26 -0800 | [diff] [blame] | 128 | DeviceConfig.setProperty(DeviceConfig.NAMESPACE_ACTIVITY_MANAGER, |
| 129 | AppCompactor.KEY_COMPACT_THROTTLE_4, |
Linus Tufvesson | 9d50175 | 2019-02-12 11:33:22 +0000 | [diff] [blame] | 130 | Long.toString(AppCompactor.DEFAULT_COMPACT_THROTTLE_4 + 1), false); |
Matt Pape | 40074da | 2019-02-12 13:53:26 -0800 | [diff] [blame] | 131 | DeviceConfig.setProperty(DeviceConfig.NAMESPACE_ACTIVITY_MANAGER, |
| 132 | AppCompactor.KEY_COMPACT_STATSD_SAMPLE_RATE, |
Linus Tufvesson | 9d50175 | 2019-02-12 11:33:22 +0000 | [diff] [blame] | 133 | Float.toString(AppCompactor.DEFAULT_STATSD_SAMPLE_RATE + 0.1f), false); |
| 134 | |
| 135 | // Then calling init will read and set that flag. |
| 136 | mCompactorUnderTest.init(); |
| 137 | assertThat(mCompactorUnderTest.useCompaction()).isTrue(); |
| 138 | assertThat(mCompactorUnderTest.mCompactionThread.isAlive()).isTrue(); |
| 139 | |
| 140 | assertThat(mCompactorUnderTest.mCompactActionSome).isEqualTo( |
| 141 | compactActionIntToString((AppCompactor.DEFAULT_COMPACT_ACTION_1 + 1 % 4) + 1)); |
| 142 | assertThat(mCompactorUnderTest.mCompactActionFull).isEqualTo( |
| 143 | compactActionIntToString((AppCompactor.DEFAULT_COMPACT_ACTION_2 + 1 % 4) + 1)); |
| 144 | assertThat(mCompactorUnderTest.mCompactThrottleSomeSome).isEqualTo( |
| 145 | AppCompactor.DEFAULT_COMPACT_THROTTLE_1 + 1); |
| 146 | assertThat(mCompactorUnderTest.mCompactThrottleSomeFull).isEqualTo( |
| 147 | AppCompactor.DEFAULT_COMPACT_THROTTLE_2 + 1); |
| 148 | assertThat(mCompactorUnderTest.mCompactThrottleFullSome).isEqualTo( |
| 149 | AppCompactor.DEFAULT_COMPACT_THROTTLE_3 + 1); |
| 150 | assertThat(mCompactorUnderTest.mCompactThrottleFullFull).isEqualTo( |
| 151 | AppCompactor.DEFAULT_COMPACT_THROTTLE_4 + 1); |
| 152 | assertThat(mCompactorUnderTest.mStatsdSampleRate).isEqualTo( |
| 153 | AppCompactor.DEFAULT_STATSD_SAMPLE_RATE + 0.1f); |
| 154 | } |
| 155 | |
| 156 | @Test |
| 157 | public void useCompaction_listensToDeviceConfigChanges() throws InterruptedException { |
| 158 | assertThat(mCompactorUnderTest.useCompaction()).isEqualTo( |
| 159 | AppCompactor.DEFAULT_USE_COMPACTION); |
| 160 | // When we call init and change some the flag value... |
| 161 | mCompactorUnderTest.init(); |
| 162 | mCountDown = new CountDownLatch(1); |
Matt Pape | 40074da | 2019-02-12 13:53:26 -0800 | [diff] [blame] | 163 | DeviceConfig.setProperty(DeviceConfig.NAMESPACE_ACTIVITY_MANAGER, |
| 164 | AppCompactor.KEY_USE_COMPACTION, "true", false); |
Linus Tufvesson | 9d50175 | 2019-02-12 11:33:22 +0000 | [diff] [blame] | 165 | assertThat(mCountDown.await(5, TimeUnit.SECONDS)).isTrue(); |
| 166 | |
| 167 | // Then that new flag value is updated in the implementation. |
| 168 | assertThat(mCompactorUnderTest.useCompaction()).isTrue(); |
| 169 | assertThat(mCompactorUnderTest.mCompactionThread.isAlive()).isTrue(); |
| 170 | |
| 171 | // And again, setting the flag the other way. |
| 172 | mCountDown = new CountDownLatch(1); |
Matt Pape | 40074da | 2019-02-12 13:53:26 -0800 | [diff] [blame] | 173 | DeviceConfig.setProperty(DeviceConfig.NAMESPACE_ACTIVITY_MANAGER, |
| 174 | AppCompactor.KEY_USE_COMPACTION, "false", false); |
Linus Tufvesson | 9d50175 | 2019-02-12 11:33:22 +0000 | [diff] [blame] | 175 | assertThat(mCountDown.await(5, TimeUnit.SECONDS)).isTrue(); |
| 176 | assertThat(mCompactorUnderTest.useCompaction()).isFalse(); |
| 177 | } |
| 178 | |
| 179 | @Test |
| 180 | public void useCompaction_listensToDeviceConfigChangesBadValues() throws InterruptedException { |
| 181 | assertThat(mCompactorUnderTest.useCompaction()).isEqualTo( |
| 182 | AppCompactor.DEFAULT_USE_COMPACTION); |
| 183 | mCompactorUnderTest.init(); |
| 184 | |
| 185 | // When we push an invalid flag value... |
| 186 | mCountDown = new CountDownLatch(1); |
Matt Pape | 40074da | 2019-02-12 13:53:26 -0800 | [diff] [blame] | 187 | DeviceConfig.setProperty(DeviceConfig.NAMESPACE_ACTIVITY_MANAGER, |
| 188 | AppCompactor.KEY_USE_COMPACTION, "foobar", false); |
Linus Tufvesson | 9d50175 | 2019-02-12 11:33:22 +0000 | [diff] [blame] | 189 | assertThat(mCountDown.await(5, TimeUnit.SECONDS)).isTrue(); |
| 190 | |
| 191 | // Then we set the default. |
| 192 | assertThat(mCompactorUnderTest.useCompaction()).isEqualTo( |
| 193 | AppCompactor.DEFAULT_USE_COMPACTION); |
| 194 | } |
| 195 | |
| 196 | @Test |
| 197 | public void compactAction_listensToDeviceConfigChanges() throws InterruptedException { |
| 198 | mCompactorUnderTest.init(); |
| 199 | |
| 200 | // When we override new values for the compaction action with reasonable values... |
| 201 | |
| 202 | // There are four possible values for compactAction[Some|Full]. |
| 203 | for (int i = 1; i < 5; i++) { |
| 204 | mCountDown = new CountDownLatch(2); |
| 205 | int expectedSome = (AppCompactor.DEFAULT_COMPACT_ACTION_1 + i) % 4 + 1; |
Matt Pape | 40074da | 2019-02-12 13:53:26 -0800 | [diff] [blame] | 206 | DeviceConfig.setProperty(DeviceConfig.NAMESPACE_ACTIVITY_MANAGER, |
| 207 | AppCompactor.KEY_COMPACT_ACTION_1, Integer.toString(expectedSome), false); |
Linus Tufvesson | 9d50175 | 2019-02-12 11:33:22 +0000 | [diff] [blame] | 208 | int expectedFull = (AppCompactor.DEFAULT_COMPACT_ACTION_2 + i) % 4 + 1; |
Matt Pape | 40074da | 2019-02-12 13:53:26 -0800 | [diff] [blame] | 209 | DeviceConfig.setProperty(DeviceConfig.NAMESPACE_ACTIVITY_MANAGER, |
| 210 | AppCompactor.KEY_COMPACT_ACTION_2, Integer.toString(expectedFull), false); |
Linus Tufvesson | 9d50175 | 2019-02-12 11:33:22 +0000 | [diff] [blame] | 211 | assertThat(mCountDown.await(5, TimeUnit.SECONDS)).isTrue(); |
| 212 | |
| 213 | // Then the updates are reflected in the flags. |
| 214 | assertThat(mCompactorUnderTest.mCompactActionSome).isEqualTo( |
| 215 | compactActionIntToString(expectedSome)); |
| 216 | assertThat(mCompactorUnderTest.mCompactActionFull).isEqualTo( |
| 217 | compactActionIntToString(expectedFull)); |
| 218 | } |
| 219 | } |
| 220 | |
| 221 | @Test |
| 222 | public void compactAction_listensToDeviceConfigChangesBadValues() throws InterruptedException { |
| 223 | mCompactorUnderTest.init(); |
| 224 | |
| 225 | // When we override new values for the compaction action with bad values ... |
| 226 | mCountDown = new CountDownLatch(2); |
Matt Pape | 40074da | 2019-02-12 13:53:26 -0800 | [diff] [blame] | 227 | DeviceConfig.setProperty(DeviceConfig.NAMESPACE_ACTIVITY_MANAGER, |
| 228 | AppCompactor.KEY_COMPACT_ACTION_1, "foo", false); |
| 229 | DeviceConfig.setProperty(DeviceConfig.NAMESPACE_ACTIVITY_MANAGER, |
| 230 | AppCompactor.KEY_COMPACT_ACTION_2, "foo", false); |
Linus Tufvesson | 9d50175 | 2019-02-12 11:33:22 +0000 | [diff] [blame] | 231 | assertThat(mCountDown.await(5, TimeUnit.SECONDS)).isTrue(); |
| 232 | |
| 233 | // Then the default values are reflected in the flag |
| 234 | assertThat(mCompactorUnderTest.mCompactActionSome).isEqualTo( |
| 235 | compactActionIntToString(AppCompactor.DEFAULT_COMPACT_ACTION_1)); |
| 236 | assertThat(mCompactorUnderTest.mCompactActionFull).isEqualTo( |
| 237 | compactActionIntToString(AppCompactor.DEFAULT_COMPACT_ACTION_2)); |
| 238 | |
| 239 | mCountDown = new CountDownLatch(2); |
Matt Pape | 40074da | 2019-02-12 13:53:26 -0800 | [diff] [blame] | 240 | DeviceConfig.setProperty(DeviceConfig.NAMESPACE_ACTIVITY_MANAGER, |
| 241 | AppCompactor.KEY_COMPACT_ACTION_1, "", false); |
| 242 | DeviceConfig.setProperty(DeviceConfig.NAMESPACE_ACTIVITY_MANAGER, |
| 243 | AppCompactor.KEY_COMPACT_ACTION_2, "", false); |
Linus Tufvesson | 9d50175 | 2019-02-12 11:33:22 +0000 | [diff] [blame] | 244 | assertThat(mCountDown.await(5, TimeUnit.SECONDS)).isTrue(); |
| 245 | |
| 246 | assertThat(mCompactorUnderTest.mCompactActionSome).isEqualTo( |
| 247 | compactActionIntToString(AppCompactor.DEFAULT_COMPACT_ACTION_1)); |
| 248 | assertThat(mCompactorUnderTest.mCompactActionFull).isEqualTo( |
| 249 | compactActionIntToString(AppCompactor.DEFAULT_COMPACT_ACTION_2)); |
| 250 | } |
| 251 | |
| 252 | @Test |
| 253 | public void compactThrottle_listensToDeviceConfigChanges() throws InterruptedException { |
| 254 | mCompactorUnderTest.init(); |
| 255 | |
| 256 | // When we override new reasonable throttle values after init... |
| 257 | mCountDown = new CountDownLatch(4); |
Matt Pape | 40074da | 2019-02-12 13:53:26 -0800 | [diff] [blame] | 258 | DeviceConfig.setProperty(DeviceConfig.NAMESPACE_ACTIVITY_MANAGER, |
| 259 | AppCompactor.KEY_COMPACT_THROTTLE_1, |
Linus Tufvesson | 9d50175 | 2019-02-12 11:33:22 +0000 | [diff] [blame] | 260 | Long.toString(AppCompactor.DEFAULT_COMPACT_THROTTLE_1 + 1), false); |
Matt Pape | 40074da | 2019-02-12 13:53:26 -0800 | [diff] [blame] | 261 | DeviceConfig.setProperty(DeviceConfig.NAMESPACE_ACTIVITY_MANAGER, |
| 262 | AppCompactor.KEY_COMPACT_THROTTLE_2, |
Linus Tufvesson | 9d50175 | 2019-02-12 11:33:22 +0000 | [diff] [blame] | 263 | Long.toString(AppCompactor.DEFAULT_COMPACT_THROTTLE_2 + 1), false); |
Matt Pape | 40074da | 2019-02-12 13:53:26 -0800 | [diff] [blame] | 264 | DeviceConfig.setProperty(DeviceConfig.NAMESPACE_ACTIVITY_MANAGER, |
| 265 | AppCompactor.KEY_COMPACT_THROTTLE_3, |
Linus Tufvesson | 9d50175 | 2019-02-12 11:33:22 +0000 | [diff] [blame] | 266 | Long.toString(AppCompactor.DEFAULT_COMPACT_THROTTLE_3 + 1), false); |
Matt Pape | 40074da | 2019-02-12 13:53:26 -0800 | [diff] [blame] | 267 | DeviceConfig.setProperty(DeviceConfig.NAMESPACE_ACTIVITY_MANAGER, |
| 268 | AppCompactor.KEY_COMPACT_THROTTLE_4, |
Linus Tufvesson | 9d50175 | 2019-02-12 11:33:22 +0000 | [diff] [blame] | 269 | Long.toString(AppCompactor.DEFAULT_COMPACT_THROTTLE_4 + 1), false); |
| 270 | assertThat(mCountDown.await(5, TimeUnit.SECONDS)).isTrue(); |
| 271 | |
| 272 | // Then those flags values are reflected in the compactor. |
| 273 | assertThat(mCompactorUnderTest.mCompactThrottleSomeSome).isEqualTo( |
| 274 | AppCompactor.DEFAULT_COMPACT_THROTTLE_1 + 1); |
| 275 | assertThat(mCompactorUnderTest.mCompactThrottleSomeFull).isEqualTo( |
| 276 | AppCompactor.DEFAULT_COMPACT_THROTTLE_2 + 1); |
| 277 | assertThat(mCompactorUnderTest.mCompactThrottleFullSome).isEqualTo( |
| 278 | AppCompactor.DEFAULT_COMPACT_THROTTLE_3 + 1); |
| 279 | assertThat(mCompactorUnderTest.mCompactThrottleFullFull).isEqualTo( |
| 280 | AppCompactor.DEFAULT_COMPACT_THROTTLE_4 + 1); |
| 281 | } |
| 282 | |
| 283 | @Test |
| 284 | public void compactThrottle_listensToDeviceConfigChangesBadValues() |
| 285 | throws InterruptedException { |
| 286 | mCompactorUnderTest.init(); |
| 287 | |
| 288 | // When one of the throttles is overridden with a bad value... |
| 289 | mCountDown = new CountDownLatch(1); |
Matt Pape | 40074da | 2019-02-12 13:53:26 -0800 | [diff] [blame] | 290 | DeviceConfig.setProperty(DeviceConfig.NAMESPACE_ACTIVITY_MANAGER, |
| 291 | AppCompactor.KEY_COMPACT_THROTTLE_1, "foo", false); |
Linus Tufvesson | 9d50175 | 2019-02-12 11:33:22 +0000 | [diff] [blame] | 292 | // Then all the throttles have the defaults set. |
| 293 | assertThat(mCountDown.await(5, TimeUnit.SECONDS)).isTrue(); |
| 294 | assertThat(mCompactorUnderTest.mCompactThrottleSomeSome).isEqualTo( |
| 295 | AppCompactor.DEFAULT_COMPACT_THROTTLE_1); |
| 296 | assertThat(mCompactorUnderTest.mCompactThrottleSomeFull).isEqualTo( |
| 297 | AppCompactor.DEFAULT_COMPACT_THROTTLE_2); |
| 298 | assertThat(mCompactorUnderTest.mCompactThrottleFullSome).isEqualTo( |
| 299 | AppCompactor.DEFAULT_COMPACT_THROTTLE_3); |
| 300 | assertThat(mCompactorUnderTest.mCompactThrottleFullFull).isEqualTo( |
| 301 | AppCompactor.DEFAULT_COMPACT_THROTTLE_4); |
| 302 | |
| 303 | // Repeat for each of the throttle keys. |
| 304 | mCountDown = new CountDownLatch(1); |
Matt Pape | 40074da | 2019-02-12 13:53:26 -0800 | [diff] [blame] | 305 | DeviceConfig.setProperty(DeviceConfig.NAMESPACE_ACTIVITY_MANAGER, |
| 306 | AppCompactor.KEY_COMPACT_THROTTLE_2, "foo", false); |
Linus Tufvesson | 9d50175 | 2019-02-12 11:33:22 +0000 | [diff] [blame] | 307 | assertThat(mCountDown.await(5, TimeUnit.SECONDS)).isTrue(); |
| 308 | assertThat(mCompactorUnderTest.mCompactThrottleSomeSome).isEqualTo( |
| 309 | AppCompactor.DEFAULT_COMPACT_THROTTLE_1); |
| 310 | assertThat(mCompactorUnderTest.mCompactThrottleSomeFull).isEqualTo( |
| 311 | AppCompactor.DEFAULT_COMPACT_THROTTLE_2); |
| 312 | assertThat(mCompactorUnderTest.mCompactThrottleFullSome).isEqualTo( |
| 313 | AppCompactor.DEFAULT_COMPACT_THROTTLE_3); |
| 314 | assertThat(mCompactorUnderTest.mCompactThrottleFullFull).isEqualTo( |
| 315 | AppCompactor.DEFAULT_COMPACT_THROTTLE_4); |
| 316 | |
| 317 | mCountDown = new CountDownLatch(1); |
Matt Pape | 40074da | 2019-02-12 13:53:26 -0800 | [diff] [blame] | 318 | DeviceConfig.setProperty(DeviceConfig.NAMESPACE_ACTIVITY_MANAGER, |
| 319 | AppCompactor.KEY_COMPACT_THROTTLE_3, "foo", false); |
Linus Tufvesson | 9d50175 | 2019-02-12 11:33:22 +0000 | [diff] [blame] | 320 | assertThat(mCountDown.await(5, TimeUnit.SECONDS)).isTrue(); |
| 321 | assertThat(mCompactorUnderTest.mCompactThrottleSomeSome).isEqualTo( |
| 322 | AppCompactor.DEFAULT_COMPACT_THROTTLE_1); |
| 323 | assertThat(mCompactorUnderTest.mCompactThrottleSomeFull).isEqualTo( |
| 324 | AppCompactor.DEFAULT_COMPACT_THROTTLE_2); |
| 325 | assertThat(mCompactorUnderTest.mCompactThrottleFullSome).isEqualTo( |
| 326 | AppCompactor.DEFAULT_COMPACT_THROTTLE_3); |
| 327 | assertThat(mCompactorUnderTest.mCompactThrottleFullFull).isEqualTo( |
| 328 | AppCompactor.DEFAULT_COMPACT_THROTTLE_4); |
| 329 | |
| 330 | mCountDown = new CountDownLatch(1); |
Matt Pape | 40074da | 2019-02-12 13:53:26 -0800 | [diff] [blame] | 331 | DeviceConfig.setProperty(DeviceConfig.NAMESPACE_ACTIVITY_MANAGER, |
| 332 | AppCompactor.KEY_COMPACT_THROTTLE_4, "foo", false); |
Linus Tufvesson | 9d50175 | 2019-02-12 11:33:22 +0000 | [diff] [blame] | 333 | assertThat(mCountDown.await(5, TimeUnit.SECONDS)).isTrue(); |
| 334 | assertThat(mCompactorUnderTest.mCompactThrottleSomeSome).isEqualTo( |
| 335 | AppCompactor.DEFAULT_COMPACT_THROTTLE_1); |
| 336 | assertThat(mCompactorUnderTest.mCompactThrottleSomeFull).isEqualTo( |
| 337 | AppCompactor.DEFAULT_COMPACT_THROTTLE_2); |
| 338 | assertThat(mCompactorUnderTest.mCompactThrottleFullSome).isEqualTo( |
| 339 | AppCompactor.DEFAULT_COMPACT_THROTTLE_3); |
| 340 | assertThat(mCompactorUnderTest.mCompactThrottleFullFull).isEqualTo( |
| 341 | AppCompactor.DEFAULT_COMPACT_THROTTLE_4); |
| 342 | } |
| 343 | |
| 344 | @Test |
| 345 | public void statsdSampleRate_listensToDeviceConfigChanges() throws InterruptedException { |
| 346 | mCompactorUnderTest.init(); |
| 347 | |
| 348 | // When we override mStatsdSampleRate with a reasonable values ... |
| 349 | mCountDown = new CountDownLatch(1); |
Matt Pape | 40074da | 2019-02-12 13:53:26 -0800 | [diff] [blame] | 350 | DeviceConfig.setProperty(DeviceConfig.NAMESPACE_ACTIVITY_MANAGER, |
| 351 | AppCompactor.KEY_COMPACT_STATSD_SAMPLE_RATE, |
Linus Tufvesson | 9d50175 | 2019-02-12 11:33:22 +0000 | [diff] [blame] | 352 | Float.toString(AppCompactor.DEFAULT_STATSD_SAMPLE_RATE + 0.1f), false); |
| 353 | assertThat(mCountDown.await(5, TimeUnit.SECONDS)).isTrue(); |
| 354 | |
| 355 | // Then that override is reflected in the compactor. |
| 356 | assertThat(mCompactorUnderTest.mStatsdSampleRate).isEqualTo( |
| 357 | AppCompactor.DEFAULT_STATSD_SAMPLE_RATE + 0.1f); |
| 358 | } |
| 359 | |
| 360 | @Test |
| 361 | public void statsdSanokeRate_listensToDeviceConfigChangesBadValues() |
| 362 | throws InterruptedException { |
| 363 | mCompactorUnderTest.init(); |
| 364 | |
| 365 | // When we override mStatsdSampleRate with a reasonable values ... |
| 366 | mCountDown = new CountDownLatch(1); |
Matt Pape | 40074da | 2019-02-12 13:53:26 -0800 | [diff] [blame] | 367 | DeviceConfig.setProperty(DeviceConfig.NAMESPACE_ACTIVITY_MANAGER, |
| 368 | AppCompactor.KEY_COMPACT_STATSD_SAMPLE_RATE, "foo", false); |
Linus Tufvesson | 9d50175 | 2019-02-12 11:33:22 +0000 | [diff] [blame] | 369 | assertThat(mCountDown.await(5, TimeUnit.SECONDS)).isTrue(); |
| 370 | |
| 371 | // Then that override is reflected in the compactor. |
| 372 | assertThat(mCompactorUnderTest.mStatsdSampleRate).isEqualTo( |
| 373 | AppCompactor.DEFAULT_STATSD_SAMPLE_RATE); |
| 374 | } |
| 375 | |
| 376 | @Test |
| 377 | public void statsdSanokeRate_listensToDeviceConfigChangesOutOfRangeValues() |
| 378 | throws InterruptedException { |
| 379 | mCompactorUnderTest.init(); |
| 380 | |
| 381 | // When we override mStatsdSampleRate with an value outside of [0..1]... |
| 382 | mCountDown = new CountDownLatch(1); |
Matt Pape | 40074da | 2019-02-12 13:53:26 -0800 | [diff] [blame] | 383 | DeviceConfig.setProperty(DeviceConfig.NAMESPACE_ACTIVITY_MANAGER, |
| 384 | AppCompactor.KEY_COMPACT_STATSD_SAMPLE_RATE, |
Linus Tufvesson | 9d50175 | 2019-02-12 11:33:22 +0000 | [diff] [blame] | 385 | Float.toString(-1.0f), false); |
| 386 | assertThat(mCountDown.await(5, TimeUnit.SECONDS)).isTrue(); |
| 387 | |
| 388 | // Then the values is capped in the range. |
| 389 | assertThat(mCompactorUnderTest.mStatsdSampleRate).isEqualTo(0.0f); |
| 390 | |
| 391 | mCountDown = new CountDownLatch(1); |
Matt Pape | 40074da | 2019-02-12 13:53:26 -0800 | [diff] [blame] | 392 | DeviceConfig.setProperty(DeviceConfig.NAMESPACE_ACTIVITY_MANAGER, |
| 393 | AppCompactor.KEY_COMPACT_STATSD_SAMPLE_RATE, |
Linus Tufvesson | 9d50175 | 2019-02-12 11:33:22 +0000 | [diff] [blame] | 394 | Float.toString(1.01f), false); |
| 395 | assertThat(mCountDown.await(5, TimeUnit.SECONDS)).isTrue(); |
| 396 | |
| 397 | // Then the values is capped in the range. |
| 398 | assertThat(mCompactorUnderTest.mStatsdSampleRate).isEqualTo(1.0f); |
| 399 | } |
| 400 | |
| 401 | private class TestInjector extends Injector { |
| 402 | @Override |
| 403 | public AppOpsService getAppOpsService(File file, Handler handler) { |
| 404 | return mAppOpsService; |
| 405 | } |
| 406 | |
| 407 | @Override |
| 408 | public Handler getUiHandler(ActivityManagerService service) { |
| 409 | return mHandler; |
| 410 | } |
| 411 | } |
| 412 | } |