1 /* 2 * Copyright (C) 2016 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.language; 18 19 import static com.google.common.truth.Truth.assertThat; 20 21 import static org.mockito.ArgumentMatchers.any; 22 import static org.mockito.Mockito.doReturn; 23 import static org.mockito.Mockito.mock; 24 import static org.mockito.Mockito.spy; 25 import static org.mockito.Mockito.times; 26 import static org.mockito.Mockito.verify; 27 import static org.mockito.Mockito.when; 28 29 import android.app.Activity; 30 import android.app.admin.DevicePolicyManager; 31 import android.content.ComponentName; 32 import android.content.ContentResolver; 33 import android.content.Context; 34 import android.content.pm.PackageManager; 35 import android.content.res.Resources; 36 import android.hardware.input.InputManager; 37 import android.os.UserManager; 38 import android.provider.Settings; 39 import android.view.autofill.AutofillManager; 40 import android.view.inputmethod.InputMethodInfo; 41 import android.view.inputmethod.InputMethodManager; 42 import android.view.textservice.TextServicesManager; 43 44 import androidx.lifecycle.LifecycleObserver; 45 46 import com.android.settings.R; 47 import com.android.settings.dashboard.SummaryLoader; 48 import com.android.settings.testutils.XmlTestUtils; 49 import com.android.settingslib.core.AbstractPreferenceController; 50 import com.android.settingslib.core.lifecycle.Lifecycle; 51 52 import org.junit.Before; 53 import org.junit.Test; 54 import org.junit.runner.RunWith; 55 import org.mockito.Answers; 56 import org.mockito.Mock; 57 import org.mockito.MockitoAnnotations; 58 import org.robolectric.RobolectricTestRunner; 59 import org.robolectric.RuntimeEnvironment; 60 61 import java.util.ArrayList; 62 import java.util.List; 63 64 @RunWith(RobolectricTestRunner.class) 65 public class LanguageAndInputSettingsTest { 66 67 @Mock(answer = Answers.RETURNS_DEEP_STUBS) 68 private Activity mActivity; 69 @Mock 70 private PackageManager mPackageManager; 71 @Mock 72 private InputManager mIm; 73 @Mock 74 private InputMethodManager mImm; 75 @Mock 76 private DevicePolicyManager mDpm; 77 @Mock 78 private InputMethodManager mInputMethodManager; 79 @Mock 80 private AutofillManager mAutofillManager; 81 private TestFragment mFragment; 82 83 @Before setUp()84 public void setUp() { 85 MockitoAnnotations.initMocks(this); 86 when(mActivity.getSystemService(Context.USER_SERVICE)).thenReturn(mock(UserManager.class)); 87 when(mActivity.getSystemService(Context.INPUT_SERVICE)) 88 .thenReturn(mock(InputManager.class)); 89 when(mActivity.getSystemService(Context.INPUT_SERVICE)).thenReturn(mIm); 90 when(mActivity.getSystemService(Context.TEXT_SERVICES_MANAGER_SERVICE)) 91 .thenReturn(mock(TextServicesManager.class)); 92 when(mActivity.getSystemService(Context.DEVICE_POLICY_SERVICE)).thenReturn(mDpm); 93 when(mActivity.getSystemService(Context.INPUT_METHOD_SERVICE)).thenReturn(mImm); 94 when((Object) mActivity.getSystemService(AutofillManager.class)) 95 .thenReturn(mAutofillManager); 96 mFragment = new TestFragment(mActivity); 97 } 98 99 @Test testGetPreferenceScreenResId()100 public void testGetPreferenceScreenResId() { 101 assertThat(mFragment.getPreferenceScreenResId()).isEqualTo(R.xml.language_and_input); 102 } 103 104 @Test testGetPreferenceControllers_shouldRegisterLifecycleObservers()105 public void testGetPreferenceControllers_shouldRegisterLifecycleObservers() { 106 final List<AbstractPreferenceController> controllers = 107 mFragment.createPreferenceControllers(mActivity); 108 int lifecycleObserverCount = 0; 109 for (AbstractPreferenceController controller : controllers) { 110 if (controller instanceof LifecycleObserver) { 111 lifecycleObserverCount++; 112 } 113 } 114 verify(mFragment.getSettingsLifecycle(), times(lifecycleObserverCount)) 115 .addObserver(any(LifecycleObserver.class)); 116 } 117 118 @Test testGetPreferenceControllers_shouldAllBeCreated()119 public void testGetPreferenceControllers_shouldAllBeCreated() { 120 final List<AbstractPreferenceController> controllers = 121 mFragment.createPreferenceControllers(mActivity); 122 123 assertThat(controllers.isEmpty()).isFalse(); 124 } 125 126 @Test testSummary_shouldSetToCurrentImeName()127 public void testSummary_shouldSetToCurrentImeName() { 128 final Activity activity = mock(Activity.class); 129 final SummaryLoader loader = mock(SummaryLoader.class); 130 final ComponentName componentName = new ComponentName("pkg", "cls"); 131 final ContentResolver cr = activity.getContentResolver(); 132 Settings.Secure.putString(cr, Settings.Secure.DEFAULT_INPUT_METHOD, 133 componentName.flattenToString()); 134 when(activity.getSystemService(Context.INPUT_METHOD_SERVICE)) 135 .thenReturn(mInputMethodManager); 136 when(activity.getPackageManager()).thenReturn(mPackageManager); 137 final List<InputMethodInfo> imis = new ArrayList<>(); 138 imis.add(mock(InputMethodInfo.class)); 139 when(imis.get(0).getPackageName()).thenReturn(componentName.getPackageName()); 140 when(mInputMethodManager.getInputMethodList()).thenReturn(imis); 141 142 SummaryLoader.SummaryProvider provider = LanguageAndInputSettings.SUMMARY_PROVIDER_FACTORY 143 .createSummaryProvider(activity, loader); 144 145 provider.setListening(true); 146 147 verify(imis.get(0)).loadLabel(mPackageManager); 148 verify(loader).setSummary(provider, null); 149 } 150 151 @Test testNonIndexableKeys_existInXmlLayout()152 public void testNonIndexableKeys_existInXmlLayout() { 153 final Context context = spy(RuntimeEnvironment.application); 154 final Resources res = spy(RuntimeEnvironment.application.getResources()); 155 final InputManager inputManager = mock(InputManager.class); 156 final TextServicesManager textServicesManager = mock(TextServicesManager.class); 157 when(inputManager.getInputDeviceIds()).thenReturn(new int[0]); 158 doReturn(inputManager).when(context).getSystemService(Context.INPUT_SERVICE); 159 doReturn(textServicesManager).when(context) 160 .getSystemService(Context.TEXT_SERVICES_MANAGER_SERVICE); 161 doReturn(res).when(context).getResources(); 162 doReturn(false).when(res) 163 .getBoolean(com.android.internal.R.bool.config_supportSystemNavigationKeys); 164 final List<String> niks = 165 LanguageAndInputSettings.SEARCH_INDEX_DATA_PROVIDER.getNonIndexableKeys(context); 166 LanguageAndInputSettings settings = new LanguageAndInputSettings(); 167 final int xmlId = settings.getPreferenceScreenResId(); 168 169 final List<String> keys = XmlTestUtils.getKeysFromPreferenceXml(context, xmlId); 170 171 assertThat(keys).containsAllIn(niks); 172 } 173 174 @Test testPreferenceControllers_getPreferenceKeys_existInPreferenceScreen()175 public void testPreferenceControllers_getPreferenceKeys_existInPreferenceScreen() { 176 final Context context = spy(RuntimeEnvironment.application); 177 final TextServicesManager textServicesManager = mock(TextServicesManager.class); 178 doReturn(textServicesManager).when(context) 179 .getSystemService(Context.TEXT_SERVICES_MANAGER_SERVICE); 180 final LanguageAndInputSettings fragment = new LanguageAndInputSettings(); 181 final List<String> preferenceScreenKeys = 182 XmlTestUtils.getKeysFromPreferenceXml(context, fragment.getPreferenceScreenResId()); 183 final List<String> preferenceKeys = new ArrayList<>(); 184 185 for (AbstractPreferenceController controller : fragment.createPreferenceControllers(context)) { 186 preferenceKeys.add(controller.getPreferenceKey()); 187 } 188 189 assertThat(preferenceScreenKeys).containsAllIn(preferenceKeys); 190 } 191 192 /** 193 * Test fragment to expose lifecycle and context so we can verify behavior for observables. 194 */ 195 public static class TestFragment extends LanguageAndInputSettings { 196 197 private Lifecycle mLifecycle; 198 private Context mContext; 199 TestFragment(Context context)200 public TestFragment(Context context) { 201 mContext = context; 202 mLifecycle = mock(Lifecycle.class); 203 } 204 205 @Override getContext()206 public Context getContext() { 207 return mContext; 208 } 209 210 @Override getSettingsLifecycle()211 public Lifecycle getSettingsLifecycle() { 212 if (mLifecycle == null) { 213 return super.getSettingsLifecycle(); 214 } 215 return mLifecycle; 216 } 217 } 218 } 219