1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
|
/*
* Copyright (C) 2022 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.android.settingslib.applications;
import static com.google.common.truth.Truth.assertThat;
import static org.junit.Assert.fail;
import static org.mockito.Mockito.doReturn;
import static org.mockito.Mockito.mock;
import android.content.Context;
import android.content.pm.ApplicationInfo;
import android.graphics.drawable.Drawable;
import com.android.settingslib.Utils;
import org.junit.After;
import org.junit.Before;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.mockito.Mock;
import org.mockito.MockitoAnnotations;
import org.robolectric.RobolectricTestRunner;
import org.robolectric.RuntimeEnvironment;
import org.robolectric.annotation.Config;
import org.robolectric.annotation.Implementation;
import org.robolectric.annotation.Implements;
import java.io.File;
import java.lang.reflect.Field;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.concurrent.TimeUnit;
@RunWith(RobolectricTestRunner.class)
public class AppUtilsTest {
private static final String APP_PACKAGE_NAME = "com.test.app";
private static final int APP_UID = 9999;
@Mock
private Drawable mIcon;
private Context mContext;
private AppIconCacheManager mAppIconCacheManager;
private ApplicationInfo mAppInfo;
private ApplicationsState.AppEntry mAppEntry;
private ArrayList<ApplicationsState.AppEntry> mAppEntries;
@Before
public void setUp() {
MockitoAnnotations.initMocks(this);
mContext = RuntimeEnvironment.application;
mAppIconCacheManager = AppIconCacheManager.getInstance();
mAppInfo = createApplicationInfo(APP_PACKAGE_NAME, APP_UID);
mAppEntry = createAppEntry(mAppInfo, /* id= */ 1);
mAppEntries = new ArrayList<>(Arrays.asList(mAppEntry));
doReturn(mIcon).when(mIcon).mutate();
}
@After
public void tearDown() {
AppIconCacheManager.release();
}
@Test
public void getIcon_nullAppEntry_shouldReturnNull() {
assertThat(AppUtils.getIcon(mContext, /* appEntry= */ null)).isNull();
}
@Test
@Config(shadows = ShadowUtils.class)
public void getIcon_noCachedIcon_shouldNotReturnNull() {
assertThat(AppUtils.getIcon(mContext, mAppEntry)).isNotNull();
}
@Test
public void getIcon_existCachedIcon_shouldReturnCachedIcon() {
mAppIconCacheManager.put(APP_PACKAGE_NAME, APP_UID, mIcon);
assertThat(AppUtils.getIcon(mContext, mAppEntry)).isEqualTo(mIcon);
}
@Test
public void getIconFromCache_nullAppEntry_shouldReturnNull() {
assertThat(AppUtils.getIconFromCache(/* appEntry= */ null)).isNull();
}
@Test
public void getIconFromCache_shouldReturnCachedIcon() {
mAppIconCacheManager.put(APP_PACKAGE_NAME, APP_UID, mIcon);
assertThat(AppUtils.getIconFromCache(mAppEntry)).isEqualTo(mIcon);
}
@Test
public void preloadTopIcons_nullAppEntries_shouldNotCrash() {
AppUtils.preloadTopIcons(mContext, /* appEntries= */ null, /* number= */ 1);
// no crash
}
@Test
public void preloadTopIcons_zeroPreloadIcons_shouldNotCacheIcons() {
AppUtils.preloadTopIcons(mContext, mAppEntries, /* number= */ 0);
assertThat(mAppIconCacheManager.get(APP_PACKAGE_NAME, APP_UID)).isNull();
}
@Test
@Config(shadows = ShadowUtils.class)
public void preloadTopIcons_shouldCheckIconFromCache() throws InterruptedException {
AppUtils.preloadTopIcons(mContext, mAppEntries, /* number= */ 1);
TimeUnit.SECONDS.sleep(1);
assertThat(mAppIconCacheManager.get(APP_PACKAGE_NAME, APP_UID)).isNotNull();
}
@Test
public void isAppInstalled_noAppEntry_shouldReturnFalse() {
assertThat(AppUtils.isAppInstalled(null)).isFalse();
}
@Test
public void isAppInstalled_hasAppEntryWithInstalledFlag_shouldReturnTrue() {
final ApplicationsState.AppEntry appEntry = mock(ApplicationsState.AppEntry.class);
appEntry.info = new ApplicationInfo();
appEntry.info.flags = ApplicationInfo.FLAG_INSTALLED;
assertThat(AppUtils.isAppInstalled(appEntry)).isTrue();
}
@Test
public void isAppInstalled_hasAppEntryWithoutInstalledFlag_shouldReturnFalse() {
final ApplicationsState.AppEntry appEntry = mock(ApplicationsState.AppEntry.class);
appEntry.info = new ApplicationInfo();
assertThat(AppUtils.isAppInstalled(appEntry)).isFalse();
}
private ApplicationsState.AppEntry createAppEntry(ApplicationInfo appInfo, int id) {
ApplicationsState.AppEntry appEntry = new ApplicationsState.AppEntry(mContext, appInfo, id);
appEntry.label = "label";
appEntry.mounted = true;
final File apkFile = mock(File.class);
doReturn(true).when(apkFile).exists();
try {
Field field = ApplicationsState.AppEntry.class.getDeclaredField("apkFile");
field.setAccessible(true);
field.set(appEntry, apkFile);
} catch (NoSuchFieldException | IllegalAccessException e) {
fail("Not able to mock apkFile: " + e);
}
return appEntry;
}
private ApplicationInfo createApplicationInfo(String packageName, int uid) {
ApplicationInfo appInfo = new ApplicationInfo();
appInfo.sourceDir = "appPath";
appInfo.packageName = packageName;
appInfo.uid = uid;
return appInfo;
}
@Implements(Utils.class)
private static class ShadowUtils {
@Implementation
public static Drawable getBadgedIcon(Context context, ApplicationInfo appInfo) {
final Drawable icon = mock(Drawable.class);
doReturn(10).when(icon).getIntrinsicHeight();
doReturn(10).when(icon).getIntrinsicWidth();
doReturn(icon).when(icon).mutate();
return icon;
}
}
}
|
