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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 package com.android.settings.connecteddevice;
17 
18 import static com.android.settings.core.BasePreferenceController.AVAILABLE_UNSEARCHABLE;
19 import static com.android.settings.core.BasePreferenceController.UNSUPPORTED_ON_DEVICE;
20 import static com.android.settings.flags.Flags.FLAG_DISPLAY_TOPOLOGY_PANE_IN_DISPLAY_LIST;
21 import static com.android.settings.flags.Flags.FLAG_RESOLUTION_AND_ENABLE_CONNECTED_DISPLAY_SETTING;
22 import static com.android.settings.flags.Flags.FLAG_ROTATION_CONNECTED_DISPLAY_SETTING;
23 
24 import static com.google.common.truth.Truth.assertThat;
25 
26 import static org.mockito.ArgumentMatchers.anyString;
27 import static org.mockito.Mockito.doReturn;
28 import static org.mockito.Mockito.mock;
29 import static org.mockito.Mockito.spy;
30 import static org.mockito.Mockito.verify;
31 import static org.mockito.Mockito.when;
32 
33 import android.bluetooth.BluetoothDevice;
34 import android.content.Context;
35 import android.content.pm.PackageManager;
36 import android.content.res.Resources;
37 import android.hardware.input.InputManager;
38 import android.platform.test.flag.junit.SetFlagsRule;
39 import android.util.FeatureFlagUtils;
40 import android.view.InputDevice;
41 
42 import androidx.preference.Preference;
43 import androidx.preference.PreferenceGroup;
44 import androidx.preference.PreferenceManager;
45 import androidx.preference.PreferenceScreen;
46 import androidx.test.core.app.ApplicationProvider;
47 
48 import com.android.settings.bluetooth.ConnectedBluetoothDeviceUpdater;
49 import com.android.settings.bluetooth.Utils;
50 import com.android.settings.connecteddevice.display.ExternalDisplayUpdater;
51 import com.android.settings.connecteddevice.dock.DockUpdater;
52 import com.android.settings.connecteddevice.stylus.StylusDeviceUpdater;
53 import com.android.settings.connecteddevice.usb.ConnectedUsbDeviceUpdater;
54 import com.android.settings.dashboard.DashboardFragment;
55 import com.android.settings.flags.FakeFeatureFlagsImpl;
56 import com.android.settings.testutils.shadow.ShadowBluetoothAdapter;
57 import com.android.settings.testutils.shadow.ShadowBluetoothUtils;
58 import com.android.settingslib.bluetooth.CachedBluetoothDevice;
59 import com.android.settingslib.bluetooth.CachedBluetoothDeviceManager;
60 import com.android.settingslib.bluetooth.LocalBluetoothManager;
61 import com.android.settingslib.search.SearchIndexableRaw;
62 
63 import com.google.common.collect.ImmutableList;
64 
65 import org.junit.Before;
66 import org.junit.Rule;
67 import org.junit.Test;
68 import org.junit.runner.RunWith;
69 import org.mockito.Answers;
70 import org.mockito.Mock;
71 import org.mockito.MockitoAnnotations;
72 import org.robolectric.RobolectricTestRunner;
73 import org.robolectric.Shadows;
74 import org.robolectric.annotation.Config;
75 import org.robolectric.shadows.ShadowApplicationPackageManager;
76 
77 import java.util.ArrayList;
78 import java.util.List;
79 
80 @RunWith(RobolectricTestRunner.class)
81 @Config(shadows = {ShadowApplicationPackageManager.class, ShadowBluetoothUtils.class,
82         ShadowBluetoothAdapter.class})
83 public class ConnectedDeviceGroupControllerTest {
84 
85     private static final String PREFERENCE_KEY_1 = "pref_key_1";
86     private static final String DEVICE_NAME = "device";
87 
88     @Mock
89     private DashboardFragment mDashboardFragment;
90     @Mock
91     private ExternalDisplayUpdater mExternalDisplayUpdater;
92     @Mock
93     private ConnectedBluetoothDeviceUpdater mConnectedBluetoothDeviceUpdater;
94     @Mock
95     private ConnectedUsbDeviceUpdater mConnectedUsbDeviceUpdater;
96     @Mock
97     private DockUpdater mConnectedDockUpdater;
98     @Mock
99     private StylusDeviceUpdater mStylusDeviceUpdater;
100     @Mock
101     private PreferenceScreen mPreferenceScreen;
102     @Mock(answer = Answers.RETURNS_DEEP_STUBS)
103     private PreferenceManager mPreferenceManager;
104     @Mock
105     private InputManager mInputManager;
106     @Mock
107     private CachedBluetoothDeviceManager mCachedDeviceManager;
108     @Mock
109     private LocalBluetoothManager mLocalBluetoothManager;
110     @Mock
111     private CachedBluetoothDevice mCachedDevice;
112     @Mock
113     private BluetoothDevice mDevice;
114     @Mock
115     private Resources mResources;
116     private final FakeFeatureFlagsImpl mFakeFeatureFlags = new FakeFeatureFlagsImpl();
117 
118     private ShadowApplicationPackageManager mPackageManager;
119     private PreferenceGroup mPreferenceGroup;
120     private Context mContext;
121     private Preference mPreference;
122     private ConnectedDeviceGroupController mConnectedDeviceGroupController;
123 
124     @Rule
125     public final SetFlagsRule mSetFlagsRule = new SetFlagsRule();
126 
127     @Before
setUp()128     public void setUp() {
129         MockitoAnnotations.initMocks(this);
130         mFakeFeatureFlags.setFlag(FLAG_DISPLAY_TOPOLOGY_PANE_IN_DISPLAY_LIST, false);
131         mFakeFeatureFlags.setFlag(FLAG_ROTATION_CONNECTED_DISPLAY_SETTING, true);
132         mFakeFeatureFlags.setFlag(FLAG_RESOLUTION_AND_ENABLE_CONNECTED_DISPLAY_SETTING, true);
133 
134         mContext = spy(ApplicationProvider.getApplicationContext());
135         mPreference = new Preference(mContext);
136         mPreference.setKey(PREFERENCE_KEY_1);
137         mPackageManager = (ShadowApplicationPackageManager) Shadows.shadowOf(
138                 mContext.getPackageManager());
139         mPreferenceGroup = spy(new PreferenceScreen(mContext, null));
140         when(mPreferenceGroup.getPreferenceManager()).thenReturn(mPreferenceManager);
141         doReturn(mContext).when(mDashboardFragment).getContext();
142         mPackageManager.setSystemFeature(PackageManager.FEATURE_BLUETOOTH, true);
143         when(mContext.getSystemService(InputManager.class)).thenReturn(mInputManager);
144         when(mContext.getResources()).thenReturn(mResources);
145         when(mInputManager.getInputDeviceIds()).thenReturn(new int[]{});
146 
147         ShadowBluetoothUtils.sLocalBluetoothManager = mLocalBluetoothManager;
148         mLocalBluetoothManager = Utils.getLocalBtManager(mContext);
149         when(mLocalBluetoothManager.getCachedDeviceManager()).thenReturn(mCachedDeviceManager);
150 
151         mConnectedDeviceGroupController = spy(new ConnectedDeviceGroupController(mContext));
152         when(mConnectedDeviceGroupController.getFeatureFlags()).thenReturn(mFakeFeatureFlags);
153 
154         mConnectedDeviceGroupController.init(mExternalDisplayUpdater,
155                 mConnectedBluetoothDeviceUpdater, mConnectedUsbDeviceUpdater, mConnectedDockUpdater,
156                 mStylusDeviceUpdater);
157         mConnectedDeviceGroupController.mPreferenceGroup = mPreferenceGroup;
158 
159         when(mCachedDevice.getName()).thenReturn(DEVICE_NAME);
160         when(mCachedDevice.getDevice()).thenReturn(mDevice);
161         when(mCachedDeviceManager.getCachedDevicesCopy()).thenReturn(
162                 ImmutableList.of(mCachedDevice));
163 
164         FeatureFlagUtils.setEnabled(mContext, FeatureFlagUtils.SETTINGS_SHOW_STYLUS_PREFERENCES,
165                 true);
166         when(mPreferenceScreen.getContext()).thenReturn(mContext);
167     }
168 
169     @Test
onDeviceAdded_firstAdd_becomeVisibleAndPreferenceAdded()170     public void onDeviceAdded_firstAdd_becomeVisibleAndPreferenceAdded() {
171         mConnectedDeviceGroupController.onDeviceAdded(mPreference);
172 
173         assertThat(mPreferenceGroup.isVisible()).isTrue();
174         assertThat((Preference) mPreferenceGroup.findPreference(PREFERENCE_KEY_1))
175                 .isEqualTo(mPreference);
176     }
177 
178     @Test
onDeviceRemoved_lastRemove_becomeInvisibleAndPreferenceRemoved()179     public void onDeviceRemoved_lastRemove_becomeInvisibleAndPreferenceRemoved() {
180         mPreferenceGroup.addPreference(mPreference);
181 
182         mConnectedDeviceGroupController.onDeviceRemoved(mPreference);
183 
184         assertThat(mPreferenceGroup.isVisible()).isFalse();
185         assertThat(mPreferenceGroup.getPreferenceCount()).isEqualTo(0);
186     }
187 
188     @Test
onDeviceRemoved_notLastRemove_stillVisible()189     public void onDeviceRemoved_notLastRemove_stillVisible() {
190         mPreferenceGroup.setVisible(true);
191         mPreferenceGroup.addPreference(mPreference);
192         mPreferenceGroup.addPreference(new Preference(mContext));
193 
194         mConnectedDeviceGroupController.onDeviceRemoved(mPreference);
195 
196         assertThat(mPreferenceGroup.isVisible()).isTrue();
197     }
198 
199     @Test
displayPreference_becomeInvisible()200     public void displayPreference_becomeInvisible() {
201         doReturn(mPreferenceGroup).when(mPreferenceScreen).findPreference(anyString());
202 
203         mConnectedDeviceGroupController.displayPreference(mPreferenceScreen);
204 
205         assertThat(mPreferenceGroup.isVisible()).isFalse();
206     }
207 
208     @Test
onStart_shouldRegisterUpdaters()209     public void onStart_shouldRegisterUpdaters() {
210         // register the callback in onStart()
211         mConnectedDeviceGroupController.onStart();
212 
213         verify(mExternalDisplayUpdater).registerCallback();
214         verify(mExternalDisplayUpdater).refreshPreference();
215         verify(mConnectedBluetoothDeviceUpdater).registerCallback();
216         verify(mConnectedUsbDeviceUpdater).registerCallback();
217         verify(mConnectedDockUpdater).registerCallback();
218         verify(mConnectedBluetoothDeviceUpdater).refreshPreference();
219         verify(mStylusDeviceUpdater).registerCallback();
220     }
221 
222     @Test
onStop_shouldUnregisterUpdaters()223     public void onStop_shouldUnregisterUpdaters() {
224         // unregister the callback in onStop()
225         mConnectedDeviceGroupController.onStop();
226         verify(mExternalDisplayUpdater).unregisterCallback();
227         verify(mConnectedBluetoothDeviceUpdater).unregisterCallback();
228         verify(mConnectedUsbDeviceUpdater).unregisterCallback();
229         verify(mConnectedDockUpdater).unregisterCallback();
230         verify(mStylusDeviceUpdater).unregisterCallback();
231     }
232 
233     @Test
getAvailabilityStatus_noBluetoothUsbDockFeature_returnUnSupported()234     public void getAvailabilityStatus_noBluetoothUsbDockFeature_returnUnSupported() {
235         mFakeFeatureFlags.setFlag(FLAG_ROTATION_CONNECTED_DISPLAY_SETTING, false);
236         mFakeFeatureFlags.setFlag(FLAG_RESOLUTION_AND_ENABLE_CONNECTED_DISPLAY_SETTING, false);
237         mPackageManager.setSystemFeature(PackageManager.FEATURE_BLUETOOTH, false);
238         mPackageManager.setSystemFeature(PackageManager.FEATURE_USB_ACCESSORY, false);
239         mPackageManager.setSystemFeature(PackageManager.FEATURE_USB_HOST, false);
240         mConnectedDeviceGroupController.init(null, mConnectedBluetoothDeviceUpdater,
241                 mConnectedUsbDeviceUpdater, null, null);
242 
243         assertThat(mConnectedDeviceGroupController.getAvailabilityStatus()).isEqualTo(
244                 UNSUPPORTED_ON_DEVICE);
245     }
246 
247     @Test
getAvailabilityStatus_connectedDisplay_returnSupported()248     public void getAvailabilityStatus_connectedDisplay_returnSupported() {
249         mPackageManager.setSystemFeature(PackageManager.FEATURE_BLUETOOTH, false);
250         mPackageManager.setSystemFeature(PackageManager.FEATURE_USB_ACCESSORY, false);
251         mPackageManager.setSystemFeature(PackageManager.FEATURE_USB_HOST, false);
252         mConnectedDeviceGroupController.init(null, mConnectedBluetoothDeviceUpdater,
253                 mConnectedUsbDeviceUpdater, null, null);
254 
255         assertThat(mConnectedDeviceGroupController.getAvailabilityStatus()).isEqualTo(
256                 AVAILABLE_UNSEARCHABLE);
257     }
258 
259     @Test
getAvailabilityStatus_BluetoothFeature_returnSupported()260     public void getAvailabilityStatus_BluetoothFeature_returnSupported() {
261         mPackageManager.setSystemFeature(PackageManager.FEATURE_BLUETOOTH, true);
262         mPackageManager.setSystemFeature(PackageManager.FEATURE_USB_ACCESSORY, false);
263         mPackageManager.setSystemFeature(PackageManager.FEATURE_USB_HOST, false);
264         mConnectedDeviceGroupController.init(null, mConnectedBluetoothDeviceUpdater,
265                 mConnectedUsbDeviceUpdater, null, null);
266 
267         assertThat(mConnectedDeviceGroupController.getAvailabilityStatus()).isEqualTo(
268                 AVAILABLE_UNSEARCHABLE);
269     }
270 
271     @Test
getAvailabilityStatus_haveUsbFeature_returnSupported()272     public void getAvailabilityStatus_haveUsbFeature_returnSupported() {
273         mPackageManager.setSystemFeature(PackageManager.FEATURE_BLUETOOTH, false);
274         mPackageManager.setSystemFeature(PackageManager.FEATURE_USB_ACCESSORY, false);
275         mPackageManager.setSystemFeature(PackageManager.FEATURE_USB_HOST, true);
276         mConnectedDeviceGroupController.init(null, mConnectedBluetoothDeviceUpdater,
277                 mConnectedUsbDeviceUpdater, null, null);
278 
279         assertThat(mConnectedDeviceGroupController.getAvailabilityStatus()).isEqualTo(
280                 AVAILABLE_UNSEARCHABLE);
281     }
282 
283     @Test
getAvailabilityStatus_haveDockFeature_returnSupported()284     public void getAvailabilityStatus_haveDockFeature_returnSupported() {
285         mPackageManager.setSystemFeature(PackageManager.FEATURE_BLUETOOTH, false);
286         mPackageManager.setSystemFeature(PackageManager.FEATURE_USB_ACCESSORY, false);
287         mPackageManager.setSystemFeature(PackageManager.FEATURE_USB_HOST, false);
288         mConnectedDeviceGroupController.init(null, mConnectedBluetoothDeviceUpdater,
289                 mConnectedUsbDeviceUpdater, mConnectedDockUpdater, null);
290 
291         assertThat(mConnectedDeviceGroupController.getAvailabilityStatus()).isEqualTo(
292                 AVAILABLE_UNSEARCHABLE);
293     }
294 
295 
296     @Test
getAvailabilityStatus_noUsiStylusFeature_returnUnSupported()297     public void getAvailabilityStatus_noUsiStylusFeature_returnUnSupported() {
298         mFakeFeatureFlags.setFlag(FLAG_ROTATION_CONNECTED_DISPLAY_SETTING, false);
299         mFakeFeatureFlags.setFlag(FLAG_RESOLUTION_AND_ENABLE_CONNECTED_DISPLAY_SETTING, false);
300         mPackageManager.setSystemFeature(PackageManager.FEATURE_BLUETOOTH, false);
301         mPackageManager.setSystemFeature(PackageManager.FEATURE_USB_ACCESSORY, false);
302         mPackageManager.setSystemFeature(PackageManager.FEATURE_USB_HOST, false);
303         when(mInputManager.getInputDeviceIds()).thenReturn(new int[]{0});
304         when(mInputManager.getInputDevice(0)).thenReturn(new InputDevice.Builder().setSources(
305                 InputDevice.SOURCE_DPAD).setExternal(false).build());
306 
307         mConnectedDeviceGroupController.init(null, mConnectedBluetoothDeviceUpdater,
308                 mConnectedUsbDeviceUpdater, null, mStylusDeviceUpdater);
309 
310         assertThat(mConnectedDeviceGroupController.getAvailabilityStatus()).isEqualTo(
311                 UNSUPPORTED_ON_DEVICE);
312     }
313 
314     @Test
getAvailabilityStatus_haveUsiStylusFeature_returnSupported()315     public void getAvailabilityStatus_haveUsiStylusFeature_returnSupported() {
316         mPackageManager.setSystemFeature(PackageManager.FEATURE_BLUETOOTH, false);
317         mPackageManager.setSystemFeature(PackageManager.FEATURE_USB_ACCESSORY, false);
318         mPackageManager.setSystemFeature(PackageManager.FEATURE_USB_HOST, false);
319         when(mInputManager.getInputDeviceIds()).thenReturn(new int[]{0});
320         when(mInputManager.getInputDevice(0)).thenReturn(new InputDevice.Builder().setSources(
321                 InputDevice.SOURCE_STYLUS).setExternal(false).build());
322 
323         mConnectedDeviceGroupController.init(null, mConnectedBluetoothDeviceUpdater,
324                 mConnectedUsbDeviceUpdater, mConnectedDockUpdater, mStylusDeviceUpdater);
325 
326         assertThat(mConnectedDeviceGroupController.getAvailabilityStatus()).isEqualTo(
327                 AVAILABLE_UNSEARCHABLE);
328     }
329 
330     @Test
init_noBluetoothAndUsbFeature_doesNotCrash()331     public void init_noBluetoothAndUsbFeature_doesNotCrash() {
332         DashboardFragment fragment = mock(DashboardFragment.class);
333         when(fragment.getContext()).thenReturn(mContext);
334         when(mPreferenceScreen.findPreference(anyString())).thenReturn(mPreferenceGroup);
335         mPackageManager.setSystemFeature(PackageManager.FEATURE_BLUETOOTH, false);
336         mPackageManager.setSystemFeature(PackageManager.FEATURE_USB_ACCESSORY, false);
337         mPackageManager.setSystemFeature(PackageManager.FEATURE_USB_HOST, false);
338 
339         mConnectedDeviceGroupController.init(fragment);
340         mConnectedDeviceGroupController.displayPreference(mPreferenceScreen);
341         mConnectedDeviceGroupController.onStart();
342         mConnectedDeviceGroupController.onStop();
343     }
344 
345     @Test
updateDynamicRawDataToIndex_deviceNotBonded_deviceIsNotSearchable()346     public void updateDynamicRawDataToIndex_deviceNotBonded_deviceIsNotSearchable() {
347         when(mDevice.getBondState()).thenReturn(BluetoothDevice.BOND_NONE);
348         List<SearchIndexableRaw> searchData = new ArrayList<>();
349 
350         mConnectedDeviceGroupController.updateDynamicRawDataToIndex(searchData);
351 
352         assertThat(searchData).isEmpty();
353     }
354 
355     @Test
updateDynamicRawDataToIndex_deviceBonded_deviceIsSearchable()356     public void updateDynamicRawDataToIndex_deviceBonded_deviceIsSearchable() {
357         when(mDevice.getBondState()).thenReturn(BluetoothDevice.BOND_BONDED);
358         List<SearchIndexableRaw> searchData = new ArrayList<>();
359 
360         mConnectedDeviceGroupController.updateDynamicRawDataToIndex(searchData);
361 
362         assertThat(searchData).isNotEmpty();
363         assertThat(searchData.get(0).key).contains(DEVICE_NAME);
364     }
365 }
366