tsaichristine | 1097864 | 2019-09-10 14:12:49 -0700 | [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 | */ |
tsaichristine | 1097864 | 2019-09-10 14:12:49 -0700 | [diff] [blame] | 16 | #include "state/StateTracker.h" |
tsaichristine | 1097864 | 2019-09-10 14:12:49 -0700 | [diff] [blame] | 17 | |
tsaichristine | a3d2ed8 | 2020-03-19 20:53:36 -0700 | [diff] [blame] | 18 | #include <gtest/gtest.h> |
| 19 | |
| 20 | #include "state/StateListener.h" |
| 21 | #include "state/StateManager.h" |
| 22 | #include "stats_event.h" |
tsaichristine | 1097864 | 2019-09-10 14:12:49 -0700 | [diff] [blame] | 23 | #include "tests/statsd_test_util.h" |
| 24 | |
| 25 | #ifdef __ANDROID__ |
| 26 | |
| 27 | namespace android { |
| 28 | namespace os { |
| 29 | namespace statsd { |
| 30 | |
tsaichristine | a3d2ed8 | 2020-03-19 20:53:36 -0700 | [diff] [blame] | 31 | const int32_t timestampNs = 1000; |
| 32 | |
tsaichristine | 1097864 | 2019-09-10 14:12:49 -0700 | [diff] [blame] | 33 | /** |
| 34 | * Mock StateListener class for testing. |
| 35 | * Stores primary key and state pairs. |
| 36 | */ |
| 37 | class TestStateListener : public virtual StateListener { |
| 38 | public: |
| 39 | TestStateListener(){}; |
| 40 | |
| 41 | virtual ~TestStateListener(){}; |
| 42 | |
| 43 | struct Update { |
| 44 | Update(const HashableDimensionKey& key, int state) : mKey(key), mState(state){}; |
| 45 | HashableDimensionKey mKey; |
| 46 | int mState; |
| 47 | }; |
| 48 | |
| 49 | std::vector<Update> updates; |
| 50 | |
tsaichristine | 8d73dc9 | 2019-12-06 02:11:02 -0800 | [diff] [blame] | 51 | void onStateChanged(const int64_t eventTimeNs, const int32_t atomId, |
| 52 | const HashableDimensionKey& primaryKey, int oldState, int newState) { |
tsaichristine | 1097864 | 2019-09-10 14:12:49 -0700 | [diff] [blame] | 53 | updates.emplace_back(primaryKey, newState); |
| 54 | } |
| 55 | }; |
| 56 | |
tsaichristine | 69000e6 | 2019-10-18 17:34:52 -0700 | [diff] [blame] | 57 | int getStateInt(StateManager& mgr, int atomId, const HashableDimensionKey& queryKey) { |
| 58 | FieldValue output; |
| 59 | mgr.getStateValue(atomId, queryKey, &output); |
| 60 | return output.mValue.int_value; |
| 61 | } |
| 62 | |
tsaichristine | a3d2ed8 | 2020-03-19 20:53:36 -0700 | [diff] [blame] | 63 | // START: build event functions. |
| 64 | // Incorrect event - missing fields |
tsaichristine | 8dca82e | 2020-04-07 09:40:03 -0700 | [diff] [blame] | 65 | std::unique_ptr<LogEvent> buildIncorrectOverlayEvent(int uid, const std::string& packageName, |
tsaichristine | a3d2ed8 | 2020-03-19 20:53:36 -0700 | [diff] [blame] | 66 | int state) { |
| 67 | AStatsEvent* statsEvent = AStatsEvent_obtain(); |
| 68 | AStatsEvent_setAtomId(statsEvent, util::OVERLAY_STATE_CHANGED); |
| 69 | AStatsEvent_overwriteTimestamp(statsEvent, 1000); |
| 70 | |
| 71 | AStatsEvent_writeInt32(statsEvent, uid); |
| 72 | AStatsEvent_writeString(statsEvent, packageName.c_str()); |
| 73 | // Missing field 3 - using_alert_window. |
| 74 | AStatsEvent_writeInt32(statsEvent, state); |
tsaichristine | a3d2ed8 | 2020-03-19 20:53:36 -0700 | [diff] [blame] | 75 | |
| 76 | std::unique_ptr<LogEvent> logEvent = std::make_unique<LogEvent>(/*uid=*/0, /*pid=*/0); |
tsaichristine | 8dca82e | 2020-04-07 09:40:03 -0700 | [diff] [blame] | 77 | parseStatsEventToLogEvent(statsEvent, logEvent.get()); |
tsaichristine | a3d2ed8 | 2020-03-19 20:53:36 -0700 | [diff] [blame] | 78 | return logEvent; |
| 79 | } |
| 80 | |
| 81 | // Incorrect event - exclusive state has wrong type |
| 82 | std::unique_ptr<LogEvent> buildOverlayEventBadStateType(int uid, const std::string& packageName) { |
| 83 | AStatsEvent* statsEvent = AStatsEvent_obtain(); |
| 84 | AStatsEvent_setAtomId(statsEvent, util::OVERLAY_STATE_CHANGED); |
| 85 | AStatsEvent_overwriteTimestamp(statsEvent, 1000); |
| 86 | |
| 87 | AStatsEvent_writeInt32(statsEvent, uid); |
| 88 | AStatsEvent_writeString(statsEvent, packageName.c_str()); |
| 89 | AStatsEvent_writeInt32(statsEvent, true); // using_alert_window |
| 90 | AStatsEvent_writeString(statsEvent, "string"); // exclusive state: string instead of int |
tsaichristine | a3d2ed8 | 2020-03-19 20:53:36 -0700 | [diff] [blame] | 91 | |
| 92 | std::unique_ptr<LogEvent> logEvent = std::make_unique<LogEvent>(/*uid=*/0, /*pid=*/0); |
tsaichristine | 8dca82e | 2020-04-07 09:40:03 -0700 | [diff] [blame] | 93 | parseStatsEventToLogEvent(statsEvent, logEvent.get()); |
tsaichristine | a3d2ed8 | 2020-03-19 20:53:36 -0700 | [diff] [blame] | 94 | return logEvent; |
| 95 | } |
tsaichristine | 1097864 | 2019-09-10 14:12:49 -0700 | [diff] [blame] | 96 | // END: build event functions. |
| 97 | |
tsaichristine | 1097864 | 2019-09-10 14:12:49 -0700 | [diff] [blame] | 98 | TEST(StateListenerTest, TestStateListenerWeakPointer) { |
| 99 | sp<TestStateListener> listener = new TestStateListener(); |
| 100 | wp<TestStateListener> wListener = listener; |
| 101 | listener = nullptr; // let go of listener |
| 102 | EXPECT_TRUE(wListener.promote() == nullptr); |
| 103 | } |
| 104 | |
| 105 | TEST(StateManagerTest, TestStateManagerGetInstance) { |
| 106 | sp<TestStateListener> listener1 = new TestStateListener(); |
| 107 | StateManager& mgr = StateManager::getInstance(); |
tsaichristine | c876b49 | 2019-12-10 13:47:05 -0800 | [diff] [blame] | 108 | mgr.clear(); |
tsaichristine | 1097864 | 2019-09-10 14:12:49 -0700 | [diff] [blame] | 109 | |
Jeffrey Huang | 3eb84d4 | 2020-03-17 10:31:22 -0700 | [diff] [blame] | 110 | mgr.registerListener(util::SCREEN_STATE_CHANGED, listener1); |
tsaichristine | 1097864 | 2019-09-10 14:12:49 -0700 | [diff] [blame] | 111 | EXPECT_EQ(1, mgr.getStateTrackersCount()); |
| 112 | EXPECT_EQ(1, StateManager::getInstance().getStateTrackersCount()); |
| 113 | } |
| 114 | |
| 115 | /** |
| 116 | * Test registering listeners to StateTrackers |
| 117 | * |
| 118 | * - StateManager will create a new StateTracker if it doesn't already exist |
| 119 | * and then register the listener to the StateTracker. |
| 120 | * - If a listener is already registered to a StateTracker, it is not added again. |
| 121 | * - StateTrackers are only created for atoms that are state atoms. |
| 122 | */ |
| 123 | TEST(StateTrackerTest, TestRegisterListener) { |
| 124 | sp<TestStateListener> listener1 = new TestStateListener(); |
| 125 | sp<TestStateListener> listener2 = new TestStateListener(); |
| 126 | StateManager mgr; |
| 127 | |
| 128 | // Register listener to non-existing StateTracker |
| 129 | EXPECT_EQ(0, mgr.getStateTrackersCount()); |
Jeffrey Huang | 3eb84d4 | 2020-03-17 10:31:22 -0700 | [diff] [blame] | 130 | EXPECT_TRUE(mgr.registerListener(util::SCREEN_STATE_CHANGED, listener1)); |
tsaichristine | 1097864 | 2019-09-10 14:12:49 -0700 | [diff] [blame] | 131 | EXPECT_EQ(1, mgr.getStateTrackersCount()); |
Jeffrey Huang | 3eb84d4 | 2020-03-17 10:31:22 -0700 | [diff] [blame] | 132 | EXPECT_EQ(1, mgr.getListenersCount(util::SCREEN_STATE_CHANGED)); |
tsaichristine | 1097864 | 2019-09-10 14:12:49 -0700 | [diff] [blame] | 133 | |
| 134 | // Register listener to existing StateTracker |
Jeffrey Huang | 3eb84d4 | 2020-03-17 10:31:22 -0700 | [diff] [blame] | 135 | EXPECT_TRUE(mgr.registerListener(util::SCREEN_STATE_CHANGED, listener2)); |
tsaichristine | 1097864 | 2019-09-10 14:12:49 -0700 | [diff] [blame] | 136 | EXPECT_EQ(1, mgr.getStateTrackersCount()); |
Jeffrey Huang | 3eb84d4 | 2020-03-17 10:31:22 -0700 | [diff] [blame] | 137 | EXPECT_EQ(2, mgr.getListenersCount(util::SCREEN_STATE_CHANGED)); |
tsaichristine | 1097864 | 2019-09-10 14:12:49 -0700 | [diff] [blame] | 138 | |
| 139 | // Register already registered listener to existing StateTracker |
Jeffrey Huang | 3eb84d4 | 2020-03-17 10:31:22 -0700 | [diff] [blame] | 140 | EXPECT_TRUE(mgr.registerListener(util::SCREEN_STATE_CHANGED, listener2)); |
tsaichristine | 1097864 | 2019-09-10 14:12:49 -0700 | [diff] [blame] | 141 | EXPECT_EQ(1, mgr.getStateTrackersCount()); |
Jeffrey Huang | 3eb84d4 | 2020-03-17 10:31:22 -0700 | [diff] [blame] | 142 | EXPECT_EQ(2, mgr.getListenersCount(util::SCREEN_STATE_CHANGED)); |
tsaichristine | 1097864 | 2019-09-10 14:12:49 -0700 | [diff] [blame] | 143 | |
| 144 | // Register listener to non-state atom |
Jeffrey Huang | 3eb84d4 | 2020-03-17 10:31:22 -0700 | [diff] [blame] | 145 | EXPECT_FALSE(mgr.registerListener(util::BATTERY_LEVEL_CHANGED, listener2)); |
tsaichristine | 1097864 | 2019-09-10 14:12:49 -0700 | [diff] [blame] | 146 | EXPECT_EQ(1, mgr.getStateTrackersCount()); |
| 147 | } |
| 148 | |
| 149 | /** |
| 150 | * Test unregistering listeners from StateTrackers |
| 151 | * |
| 152 | * - StateManager will unregister listeners from a StateTracker only if the |
| 153 | * StateTracker exists and the listener is registered to the StateTracker. |
| 154 | * - Once all listeners are removed from a StateTracker, the StateTracker |
| 155 | * is also removed. |
| 156 | */ |
| 157 | TEST(StateTrackerTest, TestUnregisterListener) { |
| 158 | sp<TestStateListener> listener1 = new TestStateListener(); |
| 159 | sp<TestStateListener> listener2 = new TestStateListener(); |
| 160 | StateManager mgr; |
| 161 | |
| 162 | // Unregister listener from non-existing StateTracker |
| 163 | EXPECT_EQ(0, mgr.getStateTrackersCount()); |
Jeffrey Huang | 3eb84d4 | 2020-03-17 10:31:22 -0700 | [diff] [blame] | 164 | mgr.unregisterListener(util::SCREEN_STATE_CHANGED, listener1); |
tsaichristine | 1097864 | 2019-09-10 14:12:49 -0700 | [diff] [blame] | 165 | EXPECT_EQ(0, mgr.getStateTrackersCount()); |
Jeffrey Huang | 3eb84d4 | 2020-03-17 10:31:22 -0700 | [diff] [blame] | 166 | EXPECT_EQ(-1, mgr.getListenersCount(util::SCREEN_STATE_CHANGED)); |
tsaichristine | 1097864 | 2019-09-10 14:12:49 -0700 | [diff] [blame] | 167 | |
| 168 | // Unregister non-registered listener from existing StateTracker |
Jeffrey Huang | 3eb84d4 | 2020-03-17 10:31:22 -0700 | [diff] [blame] | 169 | mgr.registerListener(util::SCREEN_STATE_CHANGED, listener1); |
tsaichristine | 1097864 | 2019-09-10 14:12:49 -0700 | [diff] [blame] | 170 | EXPECT_EQ(1, mgr.getStateTrackersCount()); |
Jeffrey Huang | 3eb84d4 | 2020-03-17 10:31:22 -0700 | [diff] [blame] | 171 | EXPECT_EQ(1, mgr.getListenersCount(util::SCREEN_STATE_CHANGED)); |
| 172 | mgr.unregisterListener(util::SCREEN_STATE_CHANGED, listener2); |
tsaichristine | 1097864 | 2019-09-10 14:12:49 -0700 | [diff] [blame] | 173 | EXPECT_EQ(1, mgr.getStateTrackersCount()); |
Jeffrey Huang | 3eb84d4 | 2020-03-17 10:31:22 -0700 | [diff] [blame] | 174 | EXPECT_EQ(1, mgr.getListenersCount(util::SCREEN_STATE_CHANGED)); |
tsaichristine | 1097864 | 2019-09-10 14:12:49 -0700 | [diff] [blame] | 175 | |
| 176 | // Unregister second-to-last listener from StateTracker |
Jeffrey Huang | 3eb84d4 | 2020-03-17 10:31:22 -0700 | [diff] [blame] | 177 | mgr.registerListener(util::SCREEN_STATE_CHANGED, listener2); |
| 178 | mgr.unregisterListener(util::SCREEN_STATE_CHANGED, listener1); |
tsaichristine | 1097864 | 2019-09-10 14:12:49 -0700 | [diff] [blame] | 179 | EXPECT_EQ(1, mgr.getStateTrackersCount()); |
Jeffrey Huang | 3eb84d4 | 2020-03-17 10:31:22 -0700 | [diff] [blame] | 180 | EXPECT_EQ(1, mgr.getListenersCount(util::SCREEN_STATE_CHANGED)); |
tsaichristine | 1097864 | 2019-09-10 14:12:49 -0700 | [diff] [blame] | 181 | |
| 182 | // Unregister last listener from StateTracker |
Jeffrey Huang | 3eb84d4 | 2020-03-17 10:31:22 -0700 | [diff] [blame] | 183 | mgr.unregisterListener(util::SCREEN_STATE_CHANGED, listener2); |
tsaichristine | 1097864 | 2019-09-10 14:12:49 -0700 | [diff] [blame] | 184 | EXPECT_EQ(0, mgr.getStateTrackersCount()); |
Jeffrey Huang | 3eb84d4 | 2020-03-17 10:31:22 -0700 | [diff] [blame] | 185 | EXPECT_EQ(-1, mgr.getListenersCount(util::SCREEN_STATE_CHANGED)); |
tsaichristine | 1097864 | 2019-09-10 14:12:49 -0700 | [diff] [blame] | 186 | } |
tsaichristine | a3d2ed8 | 2020-03-19 20:53:36 -0700 | [diff] [blame] | 187 | |
| 188 | /** |
| 189 | * Test a binary state atom with nested counting. |
| 190 | * |
| 191 | * To go from an "ON" state to an "OFF" state with nested counting, we must see |
| 192 | * an equal number of "OFF" events as "ON" events. |
| 193 | * For example, ACQUIRE, ACQUIRE, RELEASE will still be in the ACQUIRE state. |
| 194 | * ACQUIRE, ACQUIRE, RELEASE, RELEASE will be in the RELEASE state. |
| 195 | */ |
| 196 | TEST(StateTrackerTest, TestStateChangeNested) { |
| 197 | sp<TestStateListener> listener = new TestStateListener(); |
| 198 | StateManager mgr; |
| 199 | mgr.registerListener(util::WAKELOCK_STATE_CHANGED, listener); |
| 200 | |
| 201 | std::vector<int> attributionUids1 = {1000}; |
| 202 | std::vector<string> attributionTags1 = {"tag"}; |
| 203 | |
| 204 | std::unique_ptr<LogEvent> event1 = CreateAcquireWakelockEvent(timestampNs, attributionUids1, |
| 205 | attributionTags1, "wakelockName"); |
| 206 | mgr.onLogEvent(*event1); |
| 207 | EXPECT_EQ(1, listener->updates.size()); |
| 208 | EXPECT_EQ(1000, listener->updates[0].mKey.getValues()[0].mValue.int_value); |
| 209 | EXPECT_EQ(1, listener->updates[0].mState); |
| 210 | listener->updates.clear(); |
| 211 | |
| 212 | std::unique_ptr<LogEvent> event2 = CreateAcquireWakelockEvent( |
| 213 | timestampNs + 1000, attributionUids1, attributionTags1, "wakelockName"); |
| 214 | mgr.onLogEvent(*event2); |
| 215 | EXPECT_EQ(0, listener->updates.size()); |
| 216 | |
| 217 | std::unique_ptr<LogEvent> event3 = CreateReleaseWakelockEvent( |
| 218 | timestampNs + 2000, attributionUids1, attributionTags1, "wakelockName"); |
| 219 | mgr.onLogEvent(*event3); |
| 220 | EXPECT_EQ(0, listener->updates.size()); |
| 221 | |
| 222 | std::unique_ptr<LogEvent> event4 = CreateReleaseWakelockEvent( |
| 223 | timestampNs + 3000, attributionUids1, attributionTags1, "wakelockName"); |
| 224 | mgr.onLogEvent(*event4); |
| 225 | EXPECT_EQ(1, listener->updates.size()); |
| 226 | EXPECT_EQ(1000, listener->updates[0].mKey.getValues()[0].mValue.int_value); |
| 227 | EXPECT_EQ(0, listener->updates[0].mState); |
| 228 | } |
| 229 | |
| 230 | /** |
| 231 | * Test a state atom with a reset state. |
| 232 | * |
| 233 | * If the reset state value is seen, every state in the map is set to the default |
| 234 | * state and every listener is notified. |
| 235 | */ |
| 236 | TEST(StateTrackerTest, TestStateChangeReset) { |
| 237 | sp<TestStateListener> listener = new TestStateListener(); |
| 238 | StateManager mgr; |
| 239 | mgr.registerListener(util::BLE_SCAN_STATE_CHANGED, listener); |
| 240 | |
| 241 | std::vector<int> attributionUids1 = {1000}; |
| 242 | std::vector<string> attributionTags1 = {"tag1"}; |
| 243 | std::vector<int> attributionUids2 = {2000}; |
| 244 | |
| 245 | std::unique_ptr<LogEvent> event1 = |
| 246 | CreateBleScanStateChangedEvent(timestampNs, attributionUids1, attributionTags1, |
| 247 | BleScanStateChanged::ON, false, false, false); |
| 248 | mgr.onLogEvent(*event1); |
| 249 | EXPECT_EQ(1, listener->updates.size()); |
| 250 | EXPECT_EQ(1000, listener->updates[0].mKey.getValues()[0].mValue.int_value); |
| 251 | EXPECT_EQ(BleScanStateChanged::ON, listener->updates[0].mState); |
| 252 | listener->updates.clear(); |
| 253 | |
| 254 | std::unique_ptr<LogEvent> event2 = |
| 255 | CreateBleScanStateChangedEvent(timestampNs + 1000, attributionUids2, attributionTags1, |
| 256 | BleScanStateChanged::ON, false, false, false); |
| 257 | mgr.onLogEvent(*event2); |
| 258 | EXPECT_EQ(1, listener->updates.size()); |
| 259 | EXPECT_EQ(2000, listener->updates[0].mKey.getValues()[0].mValue.int_value); |
| 260 | EXPECT_EQ(BleScanStateChanged::ON, listener->updates[0].mState); |
| 261 | listener->updates.clear(); |
| 262 | |
| 263 | std::unique_ptr<LogEvent> event3 = |
| 264 | CreateBleScanStateChangedEvent(timestampNs + 2000, attributionUids2, attributionTags1, |
| 265 | BleScanStateChanged::RESET, false, false, false); |
| 266 | mgr.onLogEvent(*event3); |
| 267 | EXPECT_EQ(2, listener->updates.size()); |
| 268 | EXPECT_EQ(BleScanStateChanged::OFF, listener->updates[0].mState); |
| 269 | EXPECT_EQ(BleScanStateChanged::OFF, listener->updates[1].mState); |
| 270 | } |
| 271 | |
| 272 | /** |
| 273 | * Test StateManager's onLogEvent and StateListener's onStateChanged correctly |
| 274 | * updates listener for states without primary keys. |
| 275 | */ |
| 276 | TEST(StateTrackerTest, TestStateChangeNoPrimaryFields) { |
| 277 | sp<TestStateListener> listener1 = new TestStateListener(); |
| 278 | StateManager mgr; |
| 279 | mgr.registerListener(util::SCREEN_STATE_CHANGED, listener1); |
| 280 | |
| 281 | // log event |
| 282 | std::unique_ptr<LogEvent> event = CreateScreenStateChangedEvent( |
| 283 | timestampNs, android::view::DisplayStateEnum::DISPLAY_STATE_ON); |
| 284 | mgr.onLogEvent(*event); |
| 285 | |
| 286 | // check listener was updated |
| 287 | EXPECT_EQ(1, listener1->updates.size()); |
| 288 | EXPECT_EQ(DEFAULT_DIMENSION_KEY, listener1->updates[0].mKey); |
| 289 | EXPECT_EQ(2, listener1->updates[0].mState); |
| 290 | |
| 291 | // check StateTracker was updated by querying for state |
| 292 | HashableDimensionKey queryKey = DEFAULT_DIMENSION_KEY; |
| 293 | EXPECT_EQ(android::view::DisplayStateEnum::DISPLAY_STATE_ON, |
| 294 | getStateInt(mgr, util::SCREEN_STATE_CHANGED, queryKey)); |
| 295 | } |
| 296 | |
| 297 | /** |
| 298 | * Test StateManager's onLogEvent and StateListener's onStateChanged correctly |
| 299 | * updates listener for states with one primary key. |
| 300 | */ |
| 301 | TEST(StateTrackerTest, TestStateChangeOnePrimaryField) { |
| 302 | sp<TestStateListener> listener1 = new TestStateListener(); |
| 303 | StateManager mgr; |
| 304 | mgr.registerListener(util::UID_PROCESS_STATE_CHANGED, listener1); |
| 305 | |
| 306 | // log event |
| 307 | std::unique_ptr<LogEvent> event = CreateUidProcessStateChangedEvent( |
| 308 | timestampNs, 1000 /*uid*/, android::app::ProcessStateEnum::PROCESS_STATE_TOP); |
| 309 | mgr.onLogEvent(*event); |
| 310 | |
| 311 | // check listener was updated |
| 312 | EXPECT_EQ(1, listener1->updates.size()); |
| 313 | EXPECT_EQ(1000, listener1->updates[0].mKey.getValues()[0].mValue.int_value); |
| 314 | EXPECT_EQ(1002, listener1->updates[0].mState); |
| 315 | |
| 316 | // check StateTracker was updated by querying for state |
| 317 | HashableDimensionKey queryKey; |
| 318 | getUidProcessKey(1000 /* uid */, &queryKey); |
| 319 | EXPECT_EQ(android::app::ProcessStateEnum::PROCESS_STATE_TOP, |
| 320 | getStateInt(mgr, util::UID_PROCESS_STATE_CHANGED, queryKey)); |
| 321 | } |
| 322 | |
| 323 | TEST(StateTrackerTest, TestStateChangePrimaryFieldAttrChain) { |
| 324 | sp<TestStateListener> listener1 = new TestStateListener(); |
| 325 | StateManager mgr; |
| 326 | mgr.registerListener(util::WAKELOCK_STATE_CHANGED, listener1); |
| 327 | |
| 328 | // Log event. |
| 329 | std::vector<int> attributionUids = {1001}; |
| 330 | std::vector<string> attributionTags = {"tag1"}; |
| 331 | |
| 332 | std::unique_ptr<LogEvent> event = CreateAcquireWakelockEvent(timestampNs, attributionUids, |
| 333 | attributionTags, "wakelockName"); |
| 334 | mgr.onLogEvent(*event); |
| 335 | EXPECT_EQ(1, mgr.getStateTrackersCount()); |
| 336 | EXPECT_EQ(1, mgr.getListenersCount(util::WAKELOCK_STATE_CHANGED)); |
| 337 | |
| 338 | // Check listener was updated. |
| 339 | EXPECT_EQ(1, listener1->updates.size()); |
| 340 | EXPECT_EQ(3, listener1->updates[0].mKey.getValues().size()); |
| 341 | EXPECT_EQ(1001, listener1->updates[0].mKey.getValues()[0].mValue.int_value); |
| 342 | EXPECT_EQ(1, listener1->updates[0].mKey.getValues()[1].mValue.int_value); |
| 343 | EXPECT_EQ("wakelockName", listener1->updates[0].mKey.getValues()[2].mValue.str_value); |
| 344 | EXPECT_EQ(WakelockStateChanged::ACQUIRE, listener1->updates[0].mState); |
| 345 | |
| 346 | // Check StateTracker was updated by querying for state. |
| 347 | HashableDimensionKey queryKey; |
| 348 | getPartialWakelockKey(1001 /* uid */, "wakelockName", &queryKey); |
| 349 | EXPECT_EQ(WakelockStateChanged::ACQUIRE, |
| 350 | getStateInt(mgr, util::WAKELOCK_STATE_CHANGED, queryKey)); |
| 351 | |
| 352 | // No state stored for this query key. |
| 353 | HashableDimensionKey queryKey2; |
| 354 | getPartialWakelockKey(1002 /* uid */, "tag1", &queryKey2); |
| 355 | EXPECT_EQ(WakelockStateChanged::RELEASE, |
| 356 | getStateInt(mgr, util::WAKELOCK_STATE_CHANGED, queryKey2)); |
| 357 | |
| 358 | // Partial query fails. |
| 359 | HashableDimensionKey queryKey3; |
| 360 | getPartialWakelockKey(1001 /* uid */, &queryKey3); |
| 361 | EXPECT_EQ(WakelockStateChanged::RELEASE, |
| 362 | getStateInt(mgr, util::WAKELOCK_STATE_CHANGED, queryKey3)); |
| 363 | } |
| 364 | |
| 365 | /** |
| 366 | * Test StateManager's onLogEvent and StateListener's onStateChanged correctly |
| 367 | * updates listener for states with multiple primary keys. |
| 368 | */ |
| 369 | TEST(StateTrackerTest, TestStateChangeMultiplePrimaryFields) { |
| 370 | sp<TestStateListener> listener1 = new TestStateListener(); |
| 371 | StateManager mgr; |
| 372 | mgr.registerListener(util::OVERLAY_STATE_CHANGED, listener1); |
| 373 | |
| 374 | // log event |
| 375 | std::unique_ptr<LogEvent> event = CreateOverlayStateChangedEvent( |
| 376 | timestampNs, 1000 /* uid */, "package1", true /*using_alert_window*/, |
| 377 | OverlayStateChanged::ENTERED); |
| 378 | mgr.onLogEvent(*event); |
| 379 | |
| 380 | // check listener was updated |
| 381 | EXPECT_EQ(1, listener1->updates.size()); |
| 382 | EXPECT_EQ(1000, listener1->updates[0].mKey.getValues()[0].mValue.int_value); |
| 383 | EXPECT_EQ(1, listener1->updates[0].mState); |
| 384 | |
| 385 | // check StateTracker was updated by querying for state |
| 386 | HashableDimensionKey queryKey; |
| 387 | getOverlayKey(1000 /* uid */, "package1", &queryKey); |
| 388 | EXPECT_EQ(OverlayStateChanged::ENTERED, |
| 389 | getStateInt(mgr, util::OVERLAY_STATE_CHANGED, queryKey)); |
| 390 | } |
| 391 | |
| 392 | /** |
| 393 | * Test StateManager's onLogEvent and StateListener's onStateChanged |
| 394 | * when there is an error extracting state from log event. Listener is not |
| 395 | * updated of state change. |
| 396 | */ |
| 397 | TEST(StateTrackerTest, TestStateChangeEventError) { |
| 398 | sp<TestStateListener> listener1 = new TestStateListener(); |
| 399 | StateManager mgr; |
| 400 | mgr.registerListener(util::OVERLAY_STATE_CHANGED, listener1); |
| 401 | |
| 402 | // log event |
| 403 | std::shared_ptr<LogEvent> event1 = |
| 404 | buildIncorrectOverlayEvent(1000 /* uid */, "package1", 1 /* state */); |
| 405 | std::shared_ptr<LogEvent> event2 = buildOverlayEventBadStateType(1001 /* uid */, "package2"); |
| 406 | |
| 407 | // check listener was updated |
| 408 | mgr.onLogEvent(*event1); |
| 409 | EXPECT_EQ(0, listener1->updates.size()); |
| 410 | mgr.onLogEvent(*event2); |
| 411 | EXPECT_EQ(0, listener1->updates.size()); |
| 412 | } |
| 413 | |
| 414 | TEST(StateTrackerTest, TestStateQuery) { |
| 415 | sp<TestStateListener> listener1 = new TestStateListener(); |
| 416 | sp<TestStateListener> listener2 = new TestStateListener(); |
| 417 | sp<TestStateListener> listener3 = new TestStateListener(); |
| 418 | sp<TestStateListener> listener4 = new TestStateListener(); |
| 419 | StateManager mgr; |
| 420 | mgr.registerListener(util::SCREEN_STATE_CHANGED, listener1); |
| 421 | mgr.registerListener(util::UID_PROCESS_STATE_CHANGED, listener2); |
| 422 | mgr.registerListener(util::OVERLAY_STATE_CHANGED, listener3); |
| 423 | mgr.registerListener(util::WAKELOCK_STATE_CHANGED, listener4); |
| 424 | |
| 425 | std::unique_ptr<LogEvent> event1 = CreateUidProcessStateChangedEvent( |
| 426 | timestampNs, 1000 /*uid*/, |
| 427 | android::app::ProcessStateEnum::PROCESS_STATE_TOP); // state value: 1002 |
| 428 | std::unique_ptr<LogEvent> event2 = CreateUidProcessStateChangedEvent( |
| 429 | timestampNs + 1000, 1001 /*uid*/, |
| 430 | android::app::ProcessStateEnum::PROCESS_STATE_FOREGROUND_SERVICE); // state value: |
| 431 | // 1003 |
| 432 | std::unique_ptr<LogEvent> event3 = CreateUidProcessStateChangedEvent( |
| 433 | timestampNs + 2000, 1002 /*uid*/, |
| 434 | android::app::ProcessStateEnum::PROCESS_STATE_PERSISTENT); // state value: 1000 |
| 435 | std::unique_ptr<LogEvent> event4 = CreateUidProcessStateChangedEvent( |
| 436 | timestampNs + 3000, 1001 /*uid*/, |
| 437 | android::app::ProcessStateEnum::PROCESS_STATE_TOP); // state value: 1002 |
| 438 | std::unique_ptr<LogEvent> event5 = CreateScreenStateChangedEvent( |
| 439 | timestampNs + 4000, android::view::DisplayStateEnum::DISPLAY_STATE_ON); |
| 440 | std::unique_ptr<LogEvent> event6 = CreateOverlayStateChangedEvent( |
| 441 | timestampNs + 5000, 1000 /*uid*/, "package1", true /*using_alert_window*/, |
| 442 | OverlayStateChanged::ENTERED); |
| 443 | std::unique_ptr<LogEvent> event7 = CreateOverlayStateChangedEvent( |
| 444 | timestampNs + 6000, 1000 /*uid*/, "package2", true /*using_alert_window*/, |
| 445 | OverlayStateChanged::EXITED); |
| 446 | |
| 447 | std::vector<int> attributionUids = {1005}; |
| 448 | std::vector<string> attributionTags = {"tag"}; |
| 449 | |
| 450 | std::unique_ptr<LogEvent> event8 = CreateAcquireWakelockEvent( |
| 451 | timestampNs + 7000, attributionUids, attributionTags, "wakelock1"); |
| 452 | std::unique_ptr<LogEvent> event9 = CreateReleaseWakelockEvent( |
| 453 | timestampNs + 8000, attributionUids, attributionTags, "wakelock2"); |
| 454 | |
| 455 | mgr.onLogEvent(*event1); |
| 456 | mgr.onLogEvent(*event2); |
| 457 | mgr.onLogEvent(*event3); |
| 458 | mgr.onLogEvent(*event5); |
| 459 | mgr.onLogEvent(*event5); |
| 460 | mgr.onLogEvent(*event6); |
| 461 | mgr.onLogEvent(*event7); |
| 462 | mgr.onLogEvent(*event8); |
| 463 | mgr.onLogEvent(*event9); |
| 464 | |
| 465 | // Query for UidProcessState of uid 1001 |
| 466 | HashableDimensionKey queryKey1; |
| 467 | getUidProcessKey(1001, &queryKey1); |
| 468 | EXPECT_EQ(android::app::ProcessStateEnum::PROCESS_STATE_FOREGROUND_SERVICE, |
| 469 | getStateInt(mgr, util::UID_PROCESS_STATE_CHANGED, queryKey1)); |
| 470 | |
| 471 | // Query for UidProcessState of uid 1004 - not in state map |
| 472 | HashableDimensionKey queryKey2; |
| 473 | getUidProcessKey(1004, &queryKey2); |
| 474 | EXPECT_EQ(-1, getStateInt(mgr, util::UID_PROCESS_STATE_CHANGED, |
| 475 | queryKey2)); // default state |
| 476 | |
| 477 | // Query for UidProcessState of uid 1001 - after change in state |
| 478 | mgr.onLogEvent(*event4); |
| 479 | EXPECT_EQ(android::app::ProcessStateEnum::PROCESS_STATE_TOP, |
| 480 | getStateInt(mgr, util::UID_PROCESS_STATE_CHANGED, queryKey1)); |
| 481 | |
| 482 | // Query for ScreenState |
| 483 | EXPECT_EQ(android::view::DisplayStateEnum::DISPLAY_STATE_ON, |
| 484 | getStateInt(mgr, util::SCREEN_STATE_CHANGED, DEFAULT_DIMENSION_KEY)); |
| 485 | |
| 486 | // Query for OverlayState of uid 1000, package name "package2" |
| 487 | HashableDimensionKey queryKey3; |
| 488 | getOverlayKey(1000, "package2", &queryKey3); |
| 489 | EXPECT_EQ(OverlayStateChanged::EXITED, |
| 490 | getStateInt(mgr, util::OVERLAY_STATE_CHANGED, queryKey3)); |
| 491 | |
| 492 | // Query for WakelockState of uid 1005, tag 2 |
| 493 | HashableDimensionKey queryKey4; |
| 494 | getPartialWakelockKey(1005, "wakelock2", &queryKey4); |
| 495 | EXPECT_EQ(WakelockStateChanged::RELEASE, |
| 496 | getStateInt(mgr, util::WAKELOCK_STATE_CHANGED, queryKey4)); |
| 497 | |
| 498 | // Query for WakelockState of uid 1005, tag 1 |
| 499 | HashableDimensionKey queryKey5; |
| 500 | getPartialWakelockKey(1005, "wakelock1", &queryKey5); |
| 501 | EXPECT_EQ(WakelockStateChanged::ACQUIRE, |
| 502 | getStateInt(mgr, util::WAKELOCK_STATE_CHANGED, queryKey5)); |
| 503 | } |
tsaichristine | 1097864 | 2019-09-10 14:12:49 -0700 | [diff] [blame] | 504 | |
| 505 | } // namespace statsd |
| 506 | } // namespace os |
| 507 | } // namespace android |
| 508 | #else |
| 509 | GTEST_LOG_(INFO) << "This test does nothing.\n"; |
| 510 | #endif |