1/* 2 * Copyright (C) 2017 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License 15 */ 16 17package android.app.usage; 18 19import static com.google.common.truth.Truth.assertThat; 20 21import android.support.test.filters.SmallTest; 22import android.support.test.runner.AndroidJUnit4; 23 24import org.junit.Before; 25import org.junit.Test; 26import org.junit.runner.RunWith; 27 28@RunWith(AndroidJUnit4.class) 29@SmallTest 30public class UsageStatsTest { 31 private UsageStats left; 32 private UsageStats right; 33 34 @Before 35 public void setUp() throws Exception { 36 left = new UsageStats(); 37 right = new UsageStats(); 38 } 39 40 @Test 41 public void testEarlierBeginTimeTakesPriorityOnAdd() { 42 left.mPackageName = "com.test"; 43 left.mBeginTimeStamp = 100000; 44 right.mPackageName = "com.test"; 45 right.mBeginTimeStamp = 99999; 46 47 left.add(right); 48 49 assertThat(left.getFirstTimeStamp()).isEqualTo(99999); 50 } 51 52 @Test 53 public void testLaterEndTimeTakesPriorityOnAdd() { 54 left.mPackageName = "com.test"; 55 left.mEndTimeStamp = 100000; 56 right.mPackageName = "com.test"; 57 right.mEndTimeStamp = 100001; 58 59 left.add(right); 60 61 assertThat(left.getLastTimeStamp()).isEqualTo(100001); 62 } 63 64 @Test 65 public void testLastUsedTimeIsOverriddenByLaterStats() { 66 left.mPackageName = "com.test"; 67 left.mBeginTimeStamp = 100000; 68 left.mLastTimeUsed = 200000; 69 right.mPackageName = "com.test"; 70 right.mBeginTimeStamp = 100001; 71 right.mLastTimeUsed = 200001; 72 73 left.add(right); 74 75 assertThat(left.getLastTimeUsed()).isEqualTo(200001); 76 } 77 78 @Test 79 public void testLastUsedTimeIsNotOverriddenByLaterStatsIfUseIsEarlier() { 80 left.mPackageName = "com.test"; 81 left.mBeginTimeStamp = 100000; 82 left.mLastTimeUsed = 200000; 83 right.mPackageName = "com.test"; 84 right.mBeginTimeStamp = 100001; 85 right.mLastTimeUsed = 150000; 86 87 left.add(right); 88 89 assertThat(left.getLastTimeUsed()).isEqualTo(200000); 90 } 91 92 @Test 93 public void testForegroundTimeIsSummed() { 94 left.mPackageName = "com.test"; 95 left.mBeginTimeStamp = 100000; 96 left.mTotalTimeInForeground = 10; 97 right.mPackageName = "com.test"; 98 right.mBeginTimeStamp = 100001; 99 right.mTotalTimeInForeground = 1; 100 101 left.add(right); 102 103 assertThat(left.getTotalTimeInForeground()).isEqualTo(11); 104 } 105} 106