1 /*
2  * Copyright (C) 2022 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.accessibility;
18 
19 import static com.google.common.truth.Truth.assertThat;
20 
21 import static org.mockito.Mockito.spy;
22 import static org.mockito.Mockito.when;
23 
24 import android.content.Context;
25 import android.media.AudioManager;
26 import android.os.VibrationAttributes;
27 import android.os.Vibrator;
28 import android.provider.Settings;
29 
30 import androidx.preference.PreferenceScreen;
31 import androidx.preference.SwitchPreference;
32 import androidx.test.core.app.ApplicationProvider;
33 
34 import com.android.settings.core.BasePreferenceController;
35 import com.android.settingslib.core.lifecycle.Lifecycle;
36 
37 import org.junit.Before;
38 import org.junit.Test;
39 import org.junit.runner.RunWith;
40 import org.mockito.Mock;
41 import org.mockito.MockitoAnnotations;
42 import org.robolectric.RobolectricTestRunner;
43 
44 @RunWith(RobolectricTestRunner.class)
45 public class HapticFeedbackTogglePreferenceControllerTest {
46 
47     private static final String PREFERENCE_KEY = "preference_key";
48     private static final int OFF = 0;
49     private static final int ON = 1;
50 
51     @Mock private PreferenceScreen mScreen;
52     @Mock AudioManager mAudioManager;
53 
54     private Lifecycle mLifecycle;
55     private Context mContext;
56     private Vibrator mVibrator;
57     private HapticFeedbackTogglePreferenceController mController;
58     private SwitchPreference mPreference;
59 
60     @Before
setUp()61     public void setUp() {
62         MockitoAnnotations.initMocks(this);
63         mLifecycle = new Lifecycle(() -> mLifecycle);
64         mContext = spy(ApplicationProvider.getApplicationContext());
65         when(mContext.getSystemService(Context.AUDIO_SERVICE)).thenReturn(mAudioManager);
66         when(mAudioManager.getRingerModeInternal()).thenReturn(AudioManager.RINGER_MODE_NORMAL);
67         mVibrator = mContext.getSystemService(Vibrator.class);
68         mController = new HapticFeedbackTogglePreferenceController(mContext, PREFERENCE_KEY);
69         mLifecycle.addObserver(mController);
70         mPreference = new SwitchPreference(mContext);
71         mPreference.setSummary("Test summary");
72         when(mScreen.findPreference(mController.getPreferenceKey())).thenReturn(mPreference);
73         mController.displayPreference(mScreen);
74     }
75 
76     @Test
verifyConstants()77     public void verifyConstants() {
78         assertThat(mController.getPreferenceKey()).isEqualTo(PREFERENCE_KEY);
79         assertThat(mController.getAvailabilityStatus())
80                 .isEqualTo(BasePreferenceController.AVAILABLE);
81     }
82 
83     @Test
missingSetting_shouldReturnDefault()84     public void missingSetting_shouldReturnDefault() {
85         Settings.System.putString(mContext.getContentResolver(),
86                 Settings.System.HAPTIC_FEEDBACK_INTENSITY, /* value= */ null);
87         mController.updateState(mPreference);
88         assertThat(mPreference.isChecked()).isTrue();
89     }
90 
91     @Test
updateState_ringerModeUpdates_shouldNotAffectSettings()92     public void updateState_ringerModeUpdates_shouldNotAffectSettings() {
93         updateSetting(Settings.System.HAPTIC_FEEDBACK_INTENSITY, Vibrator.VIBRATION_INTENSITY_LOW);
94 
95         when(mAudioManager.getRingerModeInternal()).thenReturn(AudioManager.RINGER_MODE_NORMAL);
96         mController.updateState(mPreference);
97         assertThat(mPreference.isChecked()).isTrue();
98         assertThat(mPreference.isEnabled()).isTrue();
99 
100         when(mAudioManager.getRingerModeInternal()).thenReturn(AudioManager.RINGER_MODE_SILENT);
101         mController.updateState(mPreference);
102         assertThat(mPreference.isChecked()).isTrue();
103         assertThat(mPreference.isEnabled()).isTrue();
104 
105         when(mAudioManager.getRingerModeInternal()).thenReturn(AudioManager.RINGER_MODE_VIBRATE);
106         mController.updateState(mPreference);
107         assertThat(mPreference.isChecked()).isTrue();
108         assertThat(mPreference.isEnabled()).isTrue();
109     }
110 
111     @Test
updateState_hapticFeedbackDisabled_shouldDisplayAlwaysOff()112     public void updateState_hapticFeedbackDisabled_shouldDisplayAlwaysOff() {
113         updateSetting(Settings.System.HAPTIC_FEEDBACK_ENABLED, OFF);
114 
115         updateSetting(Settings.System.HAPTIC_FEEDBACK_INTENSITY, Vibrator.VIBRATION_INTENSITY_HIGH);
116         mController.updateState(mPreference);
117         assertThat(mPreference.isChecked()).isFalse();
118 
119         updateSetting(Settings.System.HAPTIC_FEEDBACK_INTENSITY,
120                 Vibrator.VIBRATION_INTENSITY_MEDIUM);
121         mController.updateState(mPreference);
122         assertThat(mPreference.isChecked()).isFalse();
123 
124         updateSetting(Settings.System.HAPTIC_FEEDBACK_INTENSITY, Vibrator.VIBRATION_INTENSITY_LOW);
125         mController.updateState(mPreference);
126         assertThat(mPreference.isChecked()).isFalse();
127 
128         updateSetting(Settings.System.HAPTIC_FEEDBACK_INTENSITY, Vibrator.VIBRATION_INTENSITY_OFF);
129         mController.updateState(mPreference);
130         assertThat(mPreference.isChecked()).isFalse();
131     }
132 
133     @Test
updateState_shouldDisplayOnOffState()134     public void updateState_shouldDisplayOnOffState() {
135         updateSetting(Settings.System.HAPTIC_FEEDBACK_INTENSITY, Vibrator.VIBRATION_INTENSITY_HIGH);
136         mController.updateState(mPreference);
137         assertThat(mPreference.isChecked()).isTrue();
138 
139         updateSetting(Settings.System.HAPTIC_FEEDBACK_INTENSITY,
140                 Vibrator.VIBRATION_INTENSITY_MEDIUM);
141         mController.updateState(mPreference);
142         assertThat(mPreference.isChecked()).isTrue();
143 
144         updateSetting(Settings.System.HAPTIC_FEEDBACK_INTENSITY, Vibrator.VIBRATION_INTENSITY_LOW);
145         mController.updateState(mPreference);
146         assertThat(mPreference.isChecked()).isTrue();
147 
148         updateSetting(Settings.System.HAPTIC_FEEDBACK_INTENSITY, Vibrator.VIBRATION_INTENSITY_OFF);
149         mController.updateState(mPreference);
150         assertThat(mPreference.isChecked()).isFalse();
151     }
152 
153     @Test
setChecked_updatesIntensityAndDependentSettings()154     public void setChecked_updatesIntensityAndDependentSettings() throws Exception {
155         updateSetting(Settings.System.HAPTIC_FEEDBACK_INTENSITY, Vibrator.VIBRATION_INTENSITY_OFF);
156         mController.updateState(mPreference);
157         assertThat(mPreference.isChecked()).isFalse();
158 
159         mController.setChecked(true);
160         assertThat(readSetting(Settings.System.HAPTIC_FEEDBACK_INTENSITY))
161                 .isEqualTo(mVibrator.getDefaultVibrationIntensity(VibrationAttributes.USAGE_TOUCH));
162         assertThat(readSetting(Settings.System.HAPTIC_FEEDBACK_ENABLED)).isEqualTo(ON);
163 
164         mController.setChecked(false);
165         assertThat(readSetting(Settings.System.HAPTIC_FEEDBACK_INTENSITY))
166                 .isEqualTo(Vibrator.VIBRATION_INTENSITY_OFF);
167         assertThat(readSetting(Settings.System.HAPTIC_FEEDBACK_ENABLED)).isEqualTo(OFF);
168     }
169 
updateSetting(String key, int value)170     private void updateSetting(String key, int value) {
171         Settings.System.putInt(mContext.getContentResolver(), key, value);
172     }
173 
readSetting(String settingKey)174     private int readSetting(String settingKey) throws Settings.SettingNotFoundException {
175         return Settings.System.getInt(mContext.getContentResolver(), settingKey);
176     }
177 }
178