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.applications; 18 19 import static org.junit.Assert.assertFalse; 20 import static org.junit.Assert.assertNull; 21 import static org.junit.Assert.assertTrue; 22 import static org.mockito.ArgumentMatchers.anyInt; 23 import static org.mockito.Mockito.mock; 24 import static org.mockito.Mockito.spy; 25 import static org.mockito.Mockito.when; 26 27 import android.app.ActivityManager; 28 import android.app.LocaleConfig; 29 import android.content.Context; 30 import android.content.pm.ActivityInfo; 31 import android.content.pm.ApplicationInfo; 32 import android.content.pm.PackageManager; 33 import android.content.pm.ResolveInfo; 34 import android.content.res.Resources; 35 import android.os.LocaleList; 36 import android.util.FeatureFlagUtils; 37 38 import androidx.test.core.app.ApplicationProvider; 39 import androidx.test.ext.junit.runners.AndroidJUnit4; 40 41 import org.junit.After; 42 import org.junit.Before; 43 import org.junit.Test; 44 import org.junit.runner.RunWith; 45 import org.mockito.Mock; 46 import org.mockito.MockitoAnnotations; 47 48 import java.util.ArrayList; 49 import java.util.List; 50 51 @RunWith(AndroidJUnit4.class) 52 public class AppLocaleUtilTest { 53 @Mock 54 private PackageManager mPackageManager; 55 @Mock 56 private ActivityManager mActivityManager; 57 @Mock 58 private Resources mResources; 59 @Mock 60 private LocaleConfig mLocaleConfig; 61 62 private Context mContext; 63 private String mDisallowedPackage = "com.disallowed.package"; 64 private String mAllowedPackage = "com.allowed.package"; 65 private List<ResolveInfo> mListResolveInfo; 66 private ApplicationInfo mAppInfo; 67 68 @Before setUp()69 public void setUp() { 70 MockitoAnnotations.initMocks(this); 71 mContext = spy(ApplicationProvider.getApplicationContext()); 72 when(mContext.getPackageManager()).thenReturn(mPackageManager); 73 when(mContext.getSystemService(ActivityManager.class)).thenReturn(mActivityManager); 74 75 FeatureFlagUtils.setEnabled(mContext, FeatureFlagUtils.SETTINGS_APP_LOCALE_OPT_IN_ENABLED, 76 true); 77 setDisallowedPackageName(mDisallowedPackage); 78 mAppInfo = new ApplicationInfo(); 79 mLocaleConfig = mock(LocaleConfig.class); 80 } 81 82 @After tearDown()83 public void tearDown() { 84 AppLocaleUtil.sLocaleConfig = null; 85 } 86 87 @Test canDisplayLocaleUi_showUI()88 public void canDisplayLocaleUi_showUI() { 89 when(mLocaleConfig.getStatus()).thenReturn(LocaleConfig.STATUS_SUCCESS); 90 when(mLocaleConfig.getSupportedLocales()).thenReturn(LocaleList.forLanguageTags("en-US")); 91 AppLocaleUtil.sLocaleConfig = mLocaleConfig; 92 setActivityInfo(mAllowedPackage); 93 mAppInfo.packageName = mAllowedPackage; 94 95 assertTrue(AppLocaleUtil.canDisplayLocaleUi(mContext, mAppInfo, mListResolveInfo)); 96 } 97 98 @Test canDisplayLocaleUi_notShowUI_hasPlatformKey()99 public void canDisplayLocaleUi_notShowUI_hasPlatformKey() { 100 setActivityInfo(mAllowedPackage); 101 mAppInfo.privateFlags |= ApplicationInfo.PRIVATE_FLAG_SIGNED_WITH_PLATFORM_KEY; 102 mAppInfo.packageName = mAllowedPackage; 103 104 assertFalse(AppLocaleUtil.canDisplayLocaleUi(mContext, mAppInfo, mListResolveInfo)); 105 } 106 107 @Test canDisplayLocaleUi_notShowUI_noLauncherEntry()108 public void canDisplayLocaleUi_notShowUI_noLauncherEntry() { 109 setActivityInfo(""); 110 111 assertFalse(AppLocaleUtil.canDisplayLocaleUi(mContext, mAppInfo, mListResolveInfo)); 112 } 113 114 @Test canDisplayLocaleUi_notShowUI_matchDisallowedPackageList()115 public void canDisplayLocaleUi_notShowUI_matchDisallowedPackageList() { 116 setActivityInfo(""); 117 mAppInfo.packageName = mDisallowedPackage; 118 119 assertFalse(AppLocaleUtil 120 .canDisplayLocaleUi(mContext, mAppInfo, mListResolveInfo)); 121 } 122 123 @Test getPackageLocales_getLocales_success()124 public void getPackageLocales_getLocales_success() { 125 when(mLocaleConfig.getStatus()).thenReturn(LocaleConfig.STATUS_SUCCESS); 126 when(mLocaleConfig.getSupportedLocales()).thenReturn(LocaleList.forLanguageTags("en-US")); 127 128 LocaleList result = AppLocaleUtil.getPackageLocales(mLocaleConfig); 129 130 assertFalse(result.isEmpty()); 131 } 132 133 @Test getPackageLocales_getLocales_failed()134 public void getPackageLocales_getLocales_failed() { 135 when(mLocaleConfig.getStatus()).thenReturn(LocaleConfig.STATUS_PARSING_FAILED); 136 137 LocaleList result = AppLocaleUtil.getPackageLocales(mLocaleConfig); 138 139 assertNull(result); 140 } 141 setDisallowedPackageName(String packageName)142 private void setDisallowedPackageName(String packageName) { 143 when(mContext.getResources()).thenReturn(mResources); 144 when(mResources.getStringArray(anyInt())).thenReturn(new String[]{packageName}); 145 } 146 setActivityInfo(String packageName)147 private void setActivityInfo(String packageName) { 148 ResolveInfo resolveInfo = mock(ResolveInfo.class); 149 ActivityInfo activityInfo = mock(ActivityInfo.class); 150 activityInfo.packageName = packageName; 151 resolveInfo.activityInfo = activityInfo; 152 mListResolveInfo = new ArrayList<>(); 153 mListResolveInfo.add(resolveInfo); 154 } 155 } 156