1 /*
2  * Copyright (C) 2023 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 com.android.settings.fuelgauge;
18 
19 import static com.google.common.truth.Truth.assertThat;
20 
21 import static org.mockito.Mockito.doReturn;
22 import static org.mockito.Mockito.spy;
23 import static org.mockito.Mockito.when;
24 
25 import android.content.Context;
26 import android.content.pm.PackageManager;
27 
28 import com.android.settingslib.widget.MainSwitchPreference;
29 
30 import org.junit.Before;
31 import org.junit.Test;
32 import org.junit.runner.RunWith;
33 import org.mockito.Mock;
34 import org.mockito.MockitoAnnotations;
35 import org.robolectric.RobolectricTestRunner;
36 import org.robolectric.RuntimeEnvironment;
37 
38 @RunWith(RobolectricTestRunner.class)
39 public class AllowBackgroundPreferenceControllerTest {
40     private static final int UID = 12345;
41     private static final String PACKAGE_NAME = "com.android.app";
42 
43     private AllowBackgroundPreferenceController mController;
44     private MainSwitchPreference mMainSwitchPreference;
45     private BatteryOptimizeUtils mBatteryOptimizeUtils;
46 
47     @Mock private PackageManager mMockPackageManager;
48 
49     @Before
setUp()50     public void setUp() throws Exception {
51         MockitoAnnotations.initMocks(this);
52 
53         Context context = spy(RuntimeEnvironment.application);
54         BatteryUtils.getInstance(context).reset();
55         doReturn(UID)
56                 .when(mMockPackageManager)
57                 .getPackageUid(PACKAGE_NAME, PackageManager.GET_META_DATA);
58 
59         mController = new AllowBackgroundPreferenceController(context, UID, PACKAGE_NAME);
60         mMainSwitchPreference = new MainSwitchPreference(RuntimeEnvironment.application);
61         mBatteryOptimizeUtils = spy(new BatteryOptimizeUtils(context, UID, PACKAGE_NAME));
62         mController.mBatteryOptimizeUtils = mBatteryOptimizeUtils;
63     }
64 
65     @Test
testUpdateState_isValidPackage_prefEnabled()66     public void testUpdateState_isValidPackage_prefEnabled() {
67         when(mBatteryOptimizeUtils.isDisabledForOptimizeModeOnly()).thenReturn(false);
68         when(mBatteryOptimizeUtils.isSystemOrDefaultApp()).thenReturn(false);
69 
70         mController.updateState(mMainSwitchPreference);
71 
72         assertThat(mBatteryOptimizeUtils.isOptimizeModeMutable()).isTrue();
73         assertThat(mMainSwitchPreference.isEnabled()).isTrue();
74     }
75 
76     @Test
testUpdateState_invalidPackage_prefDisabled()77     public void testUpdateState_invalidPackage_prefDisabled() {
78         when(mBatteryOptimizeUtils.isDisabledForOptimizeModeOnly()).thenReturn(true);
79         when(mBatteryOptimizeUtils.isSystemOrDefaultApp()).thenReturn(false);
80 
81         mController.updateState(mMainSwitchPreference);
82 
83         assertThat(mBatteryOptimizeUtils.isOptimizeModeMutable()).isFalse();
84         assertThat(mMainSwitchPreference.isEnabled()).isFalse();
85     }
86 
87     @Test
testUpdateState_isSystemOrDefaultAppAndRestrictedStates_prefChecked()88     public void testUpdateState_isSystemOrDefaultAppAndRestrictedStates_prefChecked() {
89         when(mBatteryOptimizeUtils.isDisabledForOptimizeModeOnly()).thenReturn(false);
90         when(mBatteryOptimizeUtils.isSystemOrDefaultApp()).thenReturn(true);
91         when(mBatteryOptimizeUtils.getAppOptimizationMode())
92                 .thenReturn(BatteryOptimizeUtils.MODE_RESTRICTED);
93 
94         mController.updateState(mMainSwitchPreference);
95 
96         assertThat(mMainSwitchPreference.isEnabled()).isFalse();
97         assertThat(mMainSwitchPreference.isChecked()).isFalse();
98     }
99 
100     @Test
testUpdateState_isSystemOrDefaultApp_prefUnchecked()101     public void testUpdateState_isSystemOrDefaultApp_prefUnchecked() {
102         when(mBatteryOptimizeUtils.isDisabledForOptimizeModeOnly()).thenReturn(false);
103         when(mBatteryOptimizeUtils.isSystemOrDefaultApp()).thenReturn(true);
104         when(mBatteryOptimizeUtils.getAppOptimizationMode())
105                 .thenReturn(BatteryOptimizeUtils.MODE_OPTIMIZED);
106 
107         mController.updateState(mMainSwitchPreference);
108 
109         assertThat(mMainSwitchPreference.isEnabled()).isFalse();
110         assertThat(mMainSwitchPreference.isChecked()).isTrue();
111     }
112 
113     @Test
testUpdateState_isRestrictedStates_prefChecked()114     public void testUpdateState_isRestrictedStates_prefChecked() {
115         when(mBatteryOptimizeUtils.isOptimizeModeMutable()).thenReturn(true);
116         when(mBatteryOptimizeUtils.getAppOptimizationMode())
117                 .thenReturn(BatteryOptimizeUtils.MODE_RESTRICTED);
118 
119         mController.updateState(mMainSwitchPreference);
120 
121         assertThat(mMainSwitchPreference.isEnabled()).isTrue();
122         assertThat(mMainSwitchPreference.isChecked()).isFalse();
123     }
124 
125     @Test
testUpdateState_prefUnchecked()126     public void testUpdateState_prefUnchecked() {
127         when(mBatteryOptimizeUtils.isOptimizeModeMutable()).thenReturn(true);
128         when(mBatteryOptimizeUtils.getAppOptimizationMode())
129                 .thenReturn(BatteryOptimizeUtils.MODE_OPTIMIZED);
130 
131         mController.updateState(mMainSwitchPreference);
132 
133         assertThat(mMainSwitchPreference.isEnabled()).isTrue();
134         assertThat(mMainSwitchPreference.isChecked()).isTrue();
135     }
136 
137     @Test
testHandlePreferenceTreeClick_samePrefKey_verifyAction()138     public void testHandlePreferenceTreeClick_samePrefKey_verifyAction() {
139         mMainSwitchPreference.setKey(
140                 AllowBackgroundPreferenceController.KEY_ALLOW_BACKGROUND_USAGE);
141         mController.handlePreferenceTreeClick(mMainSwitchPreference);
142 
143         assertThat(mController.handlePreferenceTreeClick(mMainSwitchPreference)).isTrue();
144     }
145 
146     @Test
testHandlePreferenceTreeClick_incorrectPrefKey_noAction()147     public void testHandlePreferenceTreeClick_incorrectPrefKey_noAction() {
148         assertThat(mController.handlePreferenceTreeClick(mMainSwitchPreference)).isFalse();
149     }
150 }
151