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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.bluetooth;
     17 
     18 import android.bluetooth.BluetoothClass;
     19 import android.bluetooth.BluetoothDevice;
     20 import android.content.Context;
     21 import android.os.UserManager;
     22 
     23 import com.android.internal.logging.nano.MetricsProto.MetricsEvent;
     24 import com.android.settings.R;
     25 import com.android.settings.testutils.SettingsRobolectricTestRunner;
     26 import com.android.settings.TestConfig;
     27 import com.android.settings.core.instrumentation.MetricsFeatureProvider;
     28 import com.android.settings.testutils.FakeFeatureFactory;
     29 import com.android.settings.testutils.shadow.SettingsShadowResources;
     30 import com.android.settingslib.bluetooth.CachedBluetoothDevice;
     31 
     32 import org.junit.Before;
     33 import org.junit.Test;
     34 import org.junit.runner.RunWith;
     35 import org.mockito.Mock;
     36 import org.mockito.MockitoAnnotations;
     37 import org.robolectric.RuntimeEnvironment;
     38 import org.robolectric.annotation.Config;
     39 import org.robolectric.util.ReflectionHelpers;
     40 
     41 import static com.google.common.truth.Truth.assertThat;
     42 
     43 import static org.mockito.Mockito.doAnswer;
     44 import static org.mockito.Mockito.mock;
     45 import static org.mockito.Mockito.never;
     46 import static org.mockito.Mockito.spy;
     47 import static org.mockito.Mockito.verify;
     48 import static org.mockito.Mockito.when;
     49 
     50 @RunWith(SettingsRobolectricTestRunner.class)
     51 @Config(manifest = TestConfig.MANIFEST_PATH, sdk = TestConfig.SDK_VERSION,
     52         shadows = SettingsShadowResources.class)
     53 public class BluetoothDevicePreferenceTest {
     54 
     55     private Context mContext;
     56     @Mock
     57     private CachedBluetoothDevice mCachedBluetoothDevice;
     58     @Mock
     59     private DeviceListPreferenceFragment mDeviceListPreferenceFragment;
     60 
     61     private FakeFeatureFactory mFakeFeatureFactory;
     62     private MetricsFeatureProvider mMetricsFeatureProvider;
     63     private BluetoothDevicePreference mPreference;
     64 
     65     @Before
     66     public void setUp() {
     67         MockitoAnnotations.initMocks(this);
     68         mContext = spy(RuntimeEnvironment.application.getApplicationContext());
     69         FakeFeatureFactory.setupForTest(mContext);
     70         mFakeFeatureFactory = (FakeFeatureFactory) FakeFeatureFactory.getFactory(mContext);
     71         mMetricsFeatureProvider = mFakeFeatureFactory.getMetricsFeatureProvider();
     72         mPreference = new BluetoothDevicePreference(mContext, mCachedBluetoothDevice,
     73                 mDeviceListPreferenceFragment);
     74     }
     75 
     76     @Test
     77     public void onClicked_deviceConnected_shouldLogBluetoothDisconnectEvent() {
     78         when(mCachedBluetoothDevice.isConnected()).thenReturn(true);
     79 
     80         mPreference.onClicked();
     81 
     82         verify(mMetricsFeatureProvider).action(
     83                 mContext, MetricsEvent.ACTION_SETTINGS_BLUETOOTH_DISCONNECT);
     84     }
     85 
     86     @Test
     87     public void onClicked_deviceBonded_shouldLogBluetoothConnectEvent() {
     88         when(mCachedBluetoothDevice.isConnected()).thenReturn(false);
     89         when(mCachedBluetoothDevice.getBondState()).thenReturn(BluetoothDevice.BOND_BONDED);
     90 
     91         mPreference.onClicked();
     92 
     93         verify(mMetricsFeatureProvider).action(
     94                 mContext, MetricsEvent.ACTION_SETTINGS_BLUETOOTH_CONNECT);
     95     }
     96 
     97     @Test
     98     public void onClicked_deviceNotBonded_shouldLogBluetoothPairEvent() {
     99         when(mCachedBluetoothDevice.isConnected()).thenReturn(false);
    100         when(mCachedBluetoothDevice.getBondState()).thenReturn(BluetoothDevice.BOND_NONE);
    101         when(mCachedBluetoothDevice.startPairing()).thenReturn(true);
    102         when(mCachedBluetoothDevice.hasHumanReadableName()).thenReturn(true);
    103 
    104         mPreference.onClicked();
    105 
    106         verify(mMetricsFeatureProvider).action(
    107                 mContext, MetricsEvent.ACTION_SETTINGS_BLUETOOTH_PAIR);
    108         verify(mMetricsFeatureProvider, never()).action(mContext,
    109                 MetricsEvent.ACTION_SETTINGS_BLUETOOTH_PAIR_DEVICES_WITHOUT_NAMES);
    110     }
    111 
    112     @Test
    113     public void onClicked_deviceNotBonded_shouldLogBluetoothPairEventAndPairWithoutNameEvent() {
    114         when(mCachedBluetoothDevice.isConnected()).thenReturn(false);
    115         when(mCachedBluetoothDevice.getBondState()).thenReturn(BluetoothDevice.BOND_NONE);
    116         when(mCachedBluetoothDevice.startPairing()).thenReturn(true);
    117         when(mCachedBluetoothDevice.hasHumanReadableName()).thenReturn(false);
    118 
    119         mPreference.onClicked();
    120 
    121         verify(mMetricsFeatureProvider).action(
    122                 mContext, MetricsEvent.ACTION_SETTINGS_BLUETOOTH_PAIR);
    123         verify(mMetricsFeatureProvider).action(mContext,
    124                 MetricsEvent.ACTION_SETTINGS_BLUETOOTH_PAIR_DEVICES_WITHOUT_NAMES);
    125     }
    126 
    127     @Test
    128     public void getSecondTargetResource_shouldBeGearIconLayout() {
    129         assertThat(mPreference.getSecondTargetResId()).isEqualTo(R.layout.preference_widget_gear);
    130     }
    131 
    132     @Test
    133     public void shouldHideSecondTarget_noDevice_shouldReturnTrue() {
    134         ReflectionHelpers.setField(mPreference, "mCachedDevice", null);
    135 
    136         assertThat(mPreference.shouldHideSecondTarget()).isTrue();
    137     }
    138 
    139     @Test
    140     public void shouldHideSecondTarget_notBond_shouldReturnTrue() {
    141         when(mCachedBluetoothDevice.getBondState()).thenReturn(BluetoothDevice.BOND_NONE);
    142 
    143         assertThat(mPreference.shouldHideSecondTarget()).isTrue();
    144     }
    145 
    146     @Test
    147     public void shouldHideSecondTarget_hasUserRestriction_shouldReturnTrue() {
    148         final UserManager um = mock(UserManager.class);
    149         ReflectionHelpers.setField(mPreference, "mUserManager", um);
    150         when(um.hasUserRestriction(UserManager.DISALLOW_CONFIG_BLUETOOTH))
    151                 .thenReturn(true);
    152 
    153         assertThat(mPreference.shouldHideSecondTarget()).isTrue();
    154     }
    155 
    156     @Test
    157     public void shouldHideSecondTarget_hasBoundDeviceAndNoRestriction_shouldReturnFalse() {
    158         when(mCachedBluetoothDevice.getBondState()).thenReturn(BluetoothDevice.BOND_BONDED);
    159         final UserManager um = mock(UserManager.class);
    160         ReflectionHelpers.setField(mPreference, "mUserManager", um);
    161         when(um.hasUserRestriction(UserManager.DISALLOW_CONFIG_BLUETOOTH))
    162                 .thenReturn(false);
    163 
    164         assertThat(mPreference.shouldHideSecondTarget()).isFalse();
    165     }
    166 
    167     @Test
    168     public void imagingDeviceIcon_isICSettingsPrint() {
    169         when(mCachedBluetoothDevice.getBatteryLevel()).thenReturn(
    170                 BluetoothDevice.BATTERY_LEVEL_UNKNOWN);
    171         when(mCachedBluetoothDevice.getBtClass()).thenReturn(
    172                 new BluetoothClass(BluetoothClass.Device.Major.IMAGING));
    173 
    174         mPreference.onDeviceAttributesChanged();
    175         assertThat(mPreference.getIcon()).isEqualTo(
    176                 mContext.getDrawable(R.drawable.ic_settings_print));
    177     }
    178 
    179     @Test
    180     public void testVisible_notVisibleThenVisible() {
    181         when(mDeviceListPreferenceFragment.shouldShowDevicesWithoutNames()).thenReturn(false);
    182         final boolean[] humanReadableName = {false};
    183         doAnswer(invocation -> humanReadableName[0]).when(mCachedBluetoothDevice)
    184                 .hasHumanReadableName();
    185         BluetoothDevicePreference preference =
    186                 new BluetoothDevicePreference(mContext, mCachedBluetoothDevice,
    187                         mDeviceListPreferenceFragment);
    188         assertThat(preference.isVisible()).isFalse();
    189         humanReadableName[0] = true;
    190         preference.onDeviceAttributesChanged();
    191         assertThat(preference.isVisible()).isTrue();
    192     }
    193 
    194     @Test
    195     public void testVisible_visibleThenNotVisible() {
    196         when(mDeviceListPreferenceFragment.shouldShowDevicesWithoutNames()).thenReturn(false);
    197         final boolean[] humanReadableName = {true};
    198         doAnswer(invocation -> humanReadableName[0]).when(mCachedBluetoothDevice)
    199                 .hasHumanReadableName();
    200         BluetoothDevicePreference preference =
    201                 new BluetoothDevicePreference(mContext, mCachedBluetoothDevice,
    202                         mDeviceListPreferenceFragment);
    203         assertThat(preference.isVisible()).isTrue();
    204         humanReadableName[0] = false;
    205         preference.onDeviceAttributesChanged();
    206         assertThat(preference.isVisible()).isFalse();
    207     }
    208 
    209     @Test
    210     public void testVisible_alwaysVisibleWhenEnabled() {
    211         when(mDeviceListPreferenceFragment.shouldShowDevicesWithoutNames()).thenReturn(true);
    212         final boolean[] humanReadableName = {true};
    213         doAnswer(invocation -> humanReadableName[0]).when(mCachedBluetoothDevice)
    214                 .hasHumanReadableName();
    215         BluetoothDevicePreference preference =
    216                 new BluetoothDevicePreference(mContext, mCachedBluetoothDevice,
    217                         mDeviceListPreferenceFragment);
    218         assertThat(preference.isVisible()).isTrue();
    219         humanReadableName[0] = false;
    220         preference.onDeviceAttributesChanged();
    221         assertThat(preference.isVisible()).isTrue();
    222     }
    223 }
    224