1a93542f9d341897f3206f775fd5720663b17504fAmith Yamasani/* 2a93542f9d341897f3206f775fd5720663b17504fAmith Yamasani * Copyright (C) 2016 The Android Open Source Project 3a93542f9d341897f3206f775fd5720663b17504fAmith Yamasani * 4a93542f9d341897f3206f775fd5720663b17504fAmith Yamasani * Licensed under the Apache License, Version 2.0 (the "License"); 5a93542f9d341897f3206f775fd5720663b17504fAmith Yamasani * you may not use this file except in compliance with the License. 6a93542f9d341897f3206f775fd5720663b17504fAmith Yamasani * You may obtain a copy of the License at 7a93542f9d341897f3206f775fd5720663b17504fAmith Yamasani * 8a93542f9d341897f3206f775fd5720663b17504fAmith Yamasani * http://www.apache.org/licenses/LICENSE-2.0 9a93542f9d341897f3206f775fd5720663b17504fAmith Yamasani * 10a93542f9d341897f3206f775fd5720663b17504fAmith Yamasani * Unless required by applicable law or agreed to in writing, software 11a93542f9d341897f3206f775fd5720663b17504fAmith Yamasani * distributed under the License is distributed on an "AS IS" BASIS, 12a93542f9d341897f3206f775fd5720663b17504fAmith Yamasani * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13a93542f9d341897f3206f775fd5720663b17504fAmith Yamasani * See the License for the specific language governing permissions and 14a93542f9d341897f3206f775fd5720663b17504fAmith Yamasani * limitations under the License. 15a93542f9d341897f3206f775fd5720663b17504fAmith Yamasani */ 16a93542f9d341897f3206f775fd5720663b17504fAmith Yamasani 17a93542f9d341897f3206f775fd5720663b17504fAmith Yamasanipackage com.android.server.usage; 18a93542f9d341897f3206f775fd5720663b17504fAmith Yamasani 19a93542f9d341897f3206f775fd5720663b17504fAmith Yamasaniimport android.os.FileUtils; 20a93542f9d341897f3206f775fd5720663b17504fAmith Yamasaniimport android.test.AndroidTestCase; 21a93542f9d341897f3206f775fd5720663b17504fAmith Yamasani 22a93542f9d341897f3206f775fd5720663b17504fAmith Yamasaniimport java.io.File; 23a93542f9d341897f3206f775fd5720663b17504fAmith Yamasani 24a93542f9d341897f3206f775fd5720663b17504fAmith Yamasanipublic class AppIdleHistoryTests extends AndroidTestCase { 25a93542f9d341897f3206f775fd5720663b17504fAmith Yamasani 26a93542f9d341897f3206f775fd5720663b17504fAmith Yamasani File mStorageDir; 27a93542f9d341897f3206f775fd5720663b17504fAmith Yamasani 28a93542f9d341897f3206f775fd5720663b17504fAmith Yamasani final static String PACKAGE_1 = "com.android.testpackage1"; 29a93542f9d341897f3206f775fd5720663b17504fAmith Yamasani final static String PACKAGE_2 = "com.android.testpackage2"; 30a93542f9d341897f3206f775fd5720663b17504fAmith Yamasani 31a93542f9d341897f3206f775fd5720663b17504fAmith Yamasani @Override 32a93542f9d341897f3206f775fd5720663b17504fAmith Yamasani protected void setUp() throws Exception { 33a93542f9d341897f3206f775fd5720663b17504fAmith Yamasani super.setUp(); 34a93542f9d341897f3206f775fd5720663b17504fAmith Yamasani mStorageDir = new File(getContext().getFilesDir(), "appidle"); 35a93542f9d341897f3206f775fd5720663b17504fAmith Yamasani mStorageDir.mkdirs(); 36a93542f9d341897f3206f775fd5720663b17504fAmith Yamasani } 37a93542f9d341897f3206f775fd5720663b17504fAmith Yamasani 38a93542f9d341897f3206f775fd5720663b17504fAmith Yamasani @Override 39a93542f9d341897f3206f775fd5720663b17504fAmith Yamasani protected void tearDown() throws Exception { 40a93542f9d341897f3206f775fd5720663b17504fAmith Yamasani FileUtils.deleteContents(mStorageDir); 41a93542f9d341897f3206f775fd5720663b17504fAmith Yamasani super.tearDown(); 42a93542f9d341897f3206f775fd5720663b17504fAmith Yamasani } 43a93542f9d341897f3206f775fd5720663b17504fAmith Yamasani 44a93542f9d341897f3206f775fd5720663b17504fAmith Yamasani public void testFilesCreation() { 45a93542f9d341897f3206f775fd5720663b17504fAmith Yamasani final int userId = 0; 46a93542f9d341897f3206f775fd5720663b17504fAmith Yamasani AppIdleHistory aih = new AppIdleHistory(mStorageDir, 0); 47a93542f9d341897f3206f775fd5720663b17504fAmith Yamasani 4861d5fd7fee3250bdf4b6ddfbccbd6bceae9436c6Amith Yamasani aih.updateDisplay(true, /* elapsedRealtime= */ 1000); 4961d5fd7fee3250bdf4b6ddfbccbd6bceae9436c6Amith Yamasani aih.updateDisplay(false, /* elapsedRealtime= */ 2000); 50a93542f9d341897f3206f775fd5720663b17504fAmith Yamasani // Screen On time file should be written right away 51a93542f9d341897f3206f775fd5720663b17504fAmith Yamasani assertTrue(aih.getScreenOnTimeFile().exists()); 52a93542f9d341897f3206f775fd5720663b17504fAmith Yamasani 5361d5fd7fee3250bdf4b6ddfbccbd6bceae9436c6Amith Yamasani aih.writeAppIdleTimes(userId); 54a93542f9d341897f3206f775fd5720663b17504fAmith Yamasani // stats file should be written now 55a93542f9d341897f3206f775fd5720663b17504fAmith Yamasani assertTrue(new File(new File(mStorageDir, "users/" + userId), 56a93542f9d341897f3206f775fd5720663b17504fAmith Yamasani AppIdleHistory.APP_IDLE_FILENAME).exists()); 57a93542f9d341897f3206f775fd5720663b17504fAmith Yamasani } 58a93542f9d341897f3206f775fd5720663b17504fAmith Yamasani 59a93542f9d341897f3206f775fd5720663b17504fAmith Yamasani public void testScreenOnTime() { 60a93542f9d341897f3206f775fd5720663b17504fAmith Yamasani AppIdleHistory aih = new AppIdleHistory(mStorageDir, 1000); 6161d5fd7fee3250bdf4b6ddfbccbd6bceae9436c6Amith Yamasani aih.updateDisplay(false, 2000); 6261d5fd7fee3250bdf4b6ddfbccbd6bceae9436c6Amith Yamasani assertEquals(aih.getScreenOnTime(2000), 0); 6361d5fd7fee3250bdf4b6ddfbccbd6bceae9436c6Amith Yamasani aih.updateDisplay(true, 3000); 6461d5fd7fee3250bdf4b6ddfbccbd6bceae9436c6Amith Yamasani assertEquals(aih.getScreenOnTime(4000), 1000); 6561d5fd7fee3250bdf4b6ddfbccbd6bceae9436c6Amith Yamasani assertEquals(aih.getScreenOnTime(5000), 2000); 6661d5fd7fee3250bdf4b6ddfbccbd6bceae9436c6Amith Yamasani aih.updateDisplay(false, 6000); 67a93542f9d341897f3206f775fd5720663b17504fAmith Yamasani // Screen on time should not keep progressing with screen is off 6861d5fd7fee3250bdf4b6ddfbccbd6bceae9436c6Amith Yamasani assertEquals(aih.getScreenOnTime(7000), 3000); 6961d5fd7fee3250bdf4b6ddfbccbd6bceae9436c6Amith Yamasani assertEquals(aih.getScreenOnTime(8000), 3000); 7061d5fd7fee3250bdf4b6ddfbccbd6bceae9436c6Amith Yamasani aih.writeAppIdleDurations(); 71a93542f9d341897f3206f775fd5720663b17504fAmith Yamasani 72a93542f9d341897f3206f775fd5720663b17504fAmith Yamasani // Check if the screen on time is persisted across instantiations 73a93542f9d341897f3206f775fd5720663b17504fAmith Yamasani AppIdleHistory aih2 = new AppIdleHistory(mStorageDir, 0); 7461d5fd7fee3250bdf4b6ddfbccbd6bceae9436c6Amith Yamasani assertEquals(aih2.getScreenOnTime(11000), 3000); 7561d5fd7fee3250bdf4b6ddfbccbd6bceae9436c6Amith Yamasani aih2.updateDisplay(true, 4000); 7661d5fd7fee3250bdf4b6ddfbccbd6bceae9436c6Amith Yamasani aih2.updateDisplay(false, 5000); 7761d5fd7fee3250bdf4b6ddfbccbd6bceae9436c6Amith Yamasani assertEquals(aih2.getScreenOnTime(13000), 4000); 78a93542f9d341897f3206f775fd5720663b17504fAmith Yamasani } 79a93542f9d341897f3206f775fd5720663b17504fAmith Yamasani 80a93542f9d341897f3206f775fd5720663b17504fAmith Yamasani public void testPackageEvents() { 81a93542f9d341897f3206f775fd5720663b17504fAmith Yamasani AppIdleHistory aih = new AppIdleHistory(mStorageDir, 1000); 82a93542f9d341897f3206f775fd5720663b17504fAmith Yamasani aih.setThresholds(4000, 1000); 8361d5fd7fee3250bdf4b6ddfbccbd6bceae9436c6Amith Yamasani aih.updateDisplay(true, 1000); 84a93542f9d341897f3206f775fd5720663b17504fAmith Yamasani // App is not-idle by default 8561d5fd7fee3250bdf4b6ddfbccbd6bceae9436c6Amith Yamasani assertFalse(aih.isIdle(PACKAGE_1, 0, 1500)); 86a93542f9d341897f3206f775fd5720663b17504fAmith Yamasani // Still not idle 8761d5fd7fee3250bdf4b6ddfbccbd6bceae9436c6Amith Yamasani assertFalse(aih.isIdle(PACKAGE_1, 0, 3000)); 88a93542f9d341897f3206f775fd5720663b17504fAmith Yamasani // Idle now 8961d5fd7fee3250bdf4b6ddfbccbd6bceae9436c6Amith Yamasani assertTrue(aih.isIdle(PACKAGE_1, 0, 8000)); 90a93542f9d341897f3206f775fd5720663b17504fAmith Yamasani // Not idle 9161d5fd7fee3250bdf4b6ddfbccbd6bceae9436c6Amith Yamasani assertFalse(aih.isIdle(PACKAGE_2, 0, 9000)); 92a93542f9d341897f3206f775fd5720663b17504fAmith Yamasani 93a93542f9d341897f3206f775fd5720663b17504fAmith Yamasani // Screen off 9461d5fd7fee3250bdf4b6ddfbccbd6bceae9436c6Amith Yamasani aih.updateDisplay(false, 9100); 95a93542f9d341897f3206f775fd5720663b17504fAmith Yamasani // Still idle after 10 seconds because screen hasn't been on long enough 9661d5fd7fee3250bdf4b6ddfbccbd6bceae9436c6Amith Yamasani assertFalse(aih.isIdle(PACKAGE_2, 0, 20000)); 9761d5fd7fee3250bdf4b6ddfbccbd6bceae9436c6Amith Yamasani aih.updateDisplay(true, 21000); 9861d5fd7fee3250bdf4b6ddfbccbd6bceae9436c6Amith Yamasani assertTrue(aih.isIdle(PACKAGE_2, 0, 23000)); 99a93542f9d341897f3206f775fd5720663b17504fAmith Yamasani } 100a93542f9d341897f3206f775fd5720663b17504fAmith Yamasani}