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 
17 package android.app.usage;
18 
19 import static com.google.common.truth.Truth.assertThat;
20 
21 import android.support.test.filters.SmallTest;
22 import android.support.test.runner.AndroidJUnit4;
23 
24 import org.junit.Before;
25 import org.junit.Test;
26 import org.junit.runner.RunWith;
27 
28 @RunWith(AndroidJUnit4.class)
29 @SmallTest
30 public class UsageStatsTest {
31     private UsageStats left;
32     private UsageStats right;
33 
34     @Before
setUp()35     public void setUp() throws Exception {
36         left = new UsageStats();
37         right = new UsageStats();
38     }
39 
40     @Test
testEarlierBeginTimeTakesPriorityOnAdd()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
testLaterEndTimeTakesPriorityOnAdd()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
testLastUsedTimeIsOverriddenByLaterStats()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
testLastUsedTimeIsNotOverriddenByLaterStatsIfUseIsEarlier()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
testForegroundTimeIsSummed()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