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 17 package com.android.settings.development; 18 19 import static com.android.settings.development.BluetoothSnoopLogPreferenceController.BLUETOOTH_BTSNOOP_LOG_MODE_PROPERTY; 20 import static com.google.common.truth.Truth.assertThat; 21 import static org.mockito.Mockito.doReturn; 22 import static org.mockito.Mockito.verify; 23 import static org.mockito.Mockito.when; 24 25 import android.content.Context; 26 import android.content.res.Resources; 27 import android.os.SystemProperties; 28 29 import androidx.preference.ListPreference; 30 import androidx.preference.PreferenceScreen; 31 32 import com.android.settings.R; 33 34 import org.junit.Before; 35 import org.junit.Test; 36 import org.junit.runner.RunWith; 37 import org.mockito.Mock; 38 import org.mockito.MockitoAnnotations; 39 import org.mockito.Spy; 40 import org.robolectric.RobolectricTestRunner; 41 import org.robolectric.RuntimeEnvironment; 42 43 @RunWith(RobolectricTestRunner.class) 44 public class BluetoothSnoopLogPreferenceControllerTest { 45 46 @Spy 47 private Context mSpyContext = RuntimeEnvironment.application; 48 @Spy 49 private Resources mSpyResources = RuntimeEnvironment.application.getResources(); 50 private ListPreference mPreference; 51 @Mock 52 private PreferenceScreen mPreferenceScreen; 53 private BluetoothSnoopLogPreferenceController mController; 54 55 private CharSequence[] mListValues; 56 private CharSequence[] mListEntries; 57 58 @Before setup()59 public void setup() { 60 MockitoAnnotations.initMocks(this); 61 doReturn(mSpyResources).when(mSpyContext).getResources(); 62 // Get XML values without mock 63 // Setup test list preference using XML values 64 mPreference = new ListPreference(mSpyContext); 65 mPreference.setEntries(R.array.bt_hci_snoop_log_entries); 66 mPreference.setEntryValues(R.array.bt_hci_snoop_log_values); 67 // Init the actual controller 68 mController = new BluetoothSnoopLogPreferenceController(mSpyContext); 69 // Construct preference in the controller via a mocked preference screen object 70 when(mPreferenceScreen.findPreference(mController.getPreferenceKey())) 71 .thenReturn(mPreference); 72 mController.displayPreference(mPreferenceScreen); 73 mListValues = mPreference.getEntryValues(); 74 mListEntries = mPreference.getEntries(); 75 } 76 77 @Test verifyResourceSizeAndRange()78 public void verifyResourceSizeAndRange() { 79 // Verify normal list entries and default preference entries have the same size 80 assertThat(mListEntries.length).isEqualTo(mListValues.length); 81 // Update the preference 82 mController.updateState(mPreference); 83 // Verify default preference value, entry and summary 84 final int defaultIndex = mController.getDefaultModeIndex(); 85 assertThat(mPreference.getValue()).isEqualTo(mListValues[defaultIndex]); 86 assertThat(mPreference.getEntry()).isEqualTo(mListEntries[defaultIndex]); 87 assertThat(mPreference.getSummary()).isEqualTo(mListEntries[defaultIndex]); 88 } 89 90 @Test onPreferenceChanged_turnOnFullBluetoothSnoopLog()91 public void onPreferenceChanged_turnOnFullBluetoothSnoopLog() { 92 mController.onPreferenceChange(null, 93 mListValues[BluetoothSnoopLogPreferenceController.BTSNOOP_LOG_MODE_FULL_INDEX]); 94 final String mode = SystemProperties.get(BLUETOOTH_BTSNOOP_LOG_MODE_PROPERTY); 95 // "full" is hard-coded between Settings and system/bt 96 assertThat(mode).isEqualTo("full"); 97 } 98 99 @Test onPreferenceChanged_turnOnFilteredBluetoothSnoopLog()100 public void onPreferenceChanged_turnOnFilteredBluetoothSnoopLog() { 101 mController.onPreferenceChange(null, 102 mListValues[BluetoothSnoopLogPreferenceController.BTSNOOP_LOG_MODE_FILTERED_INDEX]); 103 final String mode = SystemProperties.get(BLUETOOTH_BTSNOOP_LOG_MODE_PROPERTY); 104 // "filtered" is hard-coded between Settings and system/bt 105 assertThat(mode).isEqualTo("filtered"); 106 } 107 108 @Test onPreferenceChanged_turnOffBluetoothSnoopLog()109 public void onPreferenceChanged_turnOffBluetoothSnoopLog() { 110 mController.onPreferenceChange(null, 111 mListValues[BluetoothSnoopLogPreferenceController.BTSNOOP_LOG_MODE_DISABLED_INDEX]); 112 final String mode = SystemProperties.get(BLUETOOTH_BTSNOOP_LOG_MODE_PROPERTY); 113 // "disabled" is hard-coded between Settings and system/bt 114 assertThat(mode).isEqualTo("disabled"); 115 } 116 117 @Test updateState_preferenceShouldBeSetToRightValue()118 public void updateState_preferenceShouldBeSetToRightValue() { 119 for (int i = 0; i < mListValues.length; ++i) { 120 SystemProperties.set(BLUETOOTH_BTSNOOP_LOG_MODE_PROPERTY, mListValues[i].toString()); 121 mController.updateState(mPreference); 122 assertThat(mPreference.getValue()).isEqualTo(mListValues[i].toString()); 123 assertThat(mPreference.getSummary()).isEqualTo(mListEntries[i].toString()); 124 } 125 } 126 127 @Test onDeveloperOptionsDisabled_shouldDisablePreference()128 public void onDeveloperOptionsDisabled_shouldDisablePreference() { 129 mController.onDeveloperOptionsDisabled(); 130 assertThat(mPreference.isEnabled()).isFalse(); 131 assertThat(mPreference.getValue()).isEqualTo( 132 mListValues[mController.getDefaultModeIndex()] 133 .toString()); 134 assertThat(mPreference.getSummary()).isEqualTo( 135 mListEntries[mController.getDefaultModeIndex()] 136 .toString()); 137 } 138 } 139