jovanak | 10a5d7f | 2018-03-09 16:52:59 -0800 | [diff] [blame^] | 1 | /* |
| 2 | * Copyright (C) 2018 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.settingslib.users; |
| 18 | |
| 19 | import static com.google.common.truth.Truth.assertThat; |
| 20 | |
| 21 | import static org.mockito.Mockito.never; |
| 22 | import static org.mockito.Mockito.verify; |
| 23 | import static org.mockito.Mockito.when; |
| 24 | |
| 25 | import android.app.ActivityManager; |
| 26 | import android.content.BroadcastReceiver; |
| 27 | import android.content.Context; |
| 28 | import android.content.Intent; |
| 29 | import android.content.IntentFilter; |
| 30 | import android.content.pm.UserInfo; |
| 31 | import android.graphics.Bitmap; |
| 32 | import android.graphics.drawable.Drawable; |
| 33 | import android.os.Handler; |
| 34 | import android.os.UserHandle; |
| 35 | import android.os.UserManager; |
| 36 | import android.support.test.InstrumentationRegistry; |
| 37 | import android.support.test.runner.AndroidJUnit4; |
| 38 | |
| 39 | import org.junit.Before; |
| 40 | import org.junit.Test; |
| 41 | import org.junit.runner.RunWith; |
| 42 | import org.mockito.ArgumentCaptor; |
| 43 | import org.mockito.Mock; |
| 44 | import org.mockito.MockitoAnnotations; |
| 45 | |
| 46 | import java.util.ArrayList; |
| 47 | import java.util.List; |
| 48 | |
| 49 | @RunWith(AndroidJUnit4.class) |
| 50 | public class UserManagerHelperTest { |
| 51 | @Mock |
| 52 | private Context mContext; |
| 53 | @Mock |
| 54 | private UserManager mUserManager; |
| 55 | @Mock |
| 56 | private ActivityManager mActivityManager; |
| 57 | @Mock |
| 58 | private UserManagerHelper.OnUsersUpdateListener mTestListener; |
| 59 | |
| 60 | private UserManagerHelper mHelper; |
| 61 | private UserInfo mCurrentUser; |
| 62 | private UserInfo mSystemUser; |
| 63 | |
| 64 | @Before |
| 65 | public void setUp() throws Exception { |
| 66 | MockitoAnnotations.initMocks(this); |
| 67 | when(mContext.getSystemService(Context.USER_SERVICE)).thenReturn(mUserManager); |
| 68 | when(mContext.getSystemService(Context.ACTIVITY_SERVICE)).thenReturn(mActivityManager); |
| 69 | when(mContext.getResources()) |
| 70 | .thenReturn(InstrumentationRegistry.getTargetContext().getResources()); |
| 71 | mHelper = new UserManagerHelper(mContext); |
| 72 | |
| 73 | mCurrentUser = createUserInfoForId(UserHandle.myUserId()); |
| 74 | mSystemUser = createUserInfoForId(UserHandle.USER_SYSTEM); |
| 75 | when(mUserManager.getUserInfo(UserHandle.myUserId())).thenReturn(mCurrentUser); |
| 76 | } |
| 77 | |
| 78 | @Test |
| 79 | public void testUserIsSystemUser() { |
| 80 | UserInfo testInfo = new UserInfo(); |
| 81 | |
| 82 | testInfo.id = UserHandle.USER_SYSTEM; |
| 83 | assertThat(mHelper.userIsSystemUser(testInfo)).isTrue(); |
| 84 | |
| 85 | testInfo.id = UserHandle.USER_SYSTEM + 2; // Make it different than system id. |
| 86 | assertThat(mHelper.userIsSystemUser(testInfo)).isFalse(); |
| 87 | } |
| 88 | |
| 89 | @Test |
| 90 | public void testGetAllUsersExcludesCurrentUser() { |
| 91 | int currentUser = UserHandle.myUserId(); |
| 92 | |
| 93 | UserInfo otherUser1 = createUserInfoForId(currentUser + 1); |
| 94 | UserInfo otherUser2 = createUserInfoForId(currentUser - 1); |
| 95 | UserInfo otherUser3 = createUserInfoForId(currentUser + 2); |
| 96 | |
| 97 | List<UserInfo> testUsers = new ArrayList<>(); |
| 98 | testUsers.add(otherUser1); |
| 99 | testUsers.add(otherUser2); |
| 100 | testUsers.add(mCurrentUser); |
| 101 | testUsers.add(otherUser3); |
| 102 | |
| 103 | when(mUserManager.getUsers(true)).thenReturn(testUsers); |
| 104 | |
| 105 | // Should return 3 users that don't have currentUser id. |
| 106 | assertThat(mHelper.getAllUsersExcludesCurrentUser().size()).isEqualTo(3); |
| 107 | // Should not contain current user. |
| 108 | assertThat(mHelper.getAllUsersExcludesCurrentUser()).doesNotContain(mCurrentUser); |
| 109 | // Should contain non-current users. |
| 110 | assertThat(mHelper.getAllUsersExcludesCurrentUser()).contains(otherUser1); |
| 111 | assertThat(mHelper.getAllUsersExcludesCurrentUser()).contains(otherUser2); |
| 112 | assertThat(mHelper.getAllUsersExcludesCurrentUser()).contains(otherUser3); |
| 113 | } |
| 114 | |
| 115 | @Test |
| 116 | public void testUserCanBeRemoved() { |
| 117 | UserInfo testInfo = new UserInfo(); |
| 118 | |
| 119 | // System user cannot be removed. |
| 120 | testInfo.id = UserHandle.USER_SYSTEM; |
| 121 | assertThat(mHelper.userCanBeRemoved(testInfo)).isFalse(); |
| 122 | |
| 123 | testInfo.id = UserHandle.USER_SYSTEM + 2; // Make it different than system id. |
| 124 | assertThat(mHelper.userCanBeRemoved(testInfo)).isTrue(); |
| 125 | } |
| 126 | |
| 127 | @Test |
| 128 | public void testUserIsCurrentUser() { |
| 129 | UserInfo testInfo = new UserInfo(); |
| 130 | |
| 131 | // System user cannot be removed. |
| 132 | testInfo.id = UserHandle.myUserId(); |
| 133 | assertThat(mHelper.userIsCurrentUser(testInfo)).isTrue(); |
| 134 | |
| 135 | testInfo.id = UserHandle.myUserId() + 2; |
| 136 | assertThat(mHelper.userIsCurrentUser(testInfo)).isFalse(); |
| 137 | } |
| 138 | |
| 139 | @Test |
| 140 | public void testCanAddUsers() { |
| 141 | when(mUserManager.hasUserRestriction(UserManager.DISALLOW_ADD_USER)).thenReturn(false); |
| 142 | assertThat(mHelper.canAddUsers()).isTrue(); |
| 143 | |
| 144 | when(mUserManager.hasUserRestriction(UserManager.DISALLOW_ADD_USER)).thenReturn(true); |
| 145 | assertThat(mHelper.canAddUsers()).isFalse(); |
| 146 | } |
| 147 | |
| 148 | @Test |
| 149 | public void testCanRemoveUsers() { |
| 150 | when(mUserManager.hasUserRestriction(UserManager.DISALLOW_REMOVE_USER)).thenReturn(false); |
| 151 | assertThat(mHelper.canRemoveUsers()).isTrue(); |
| 152 | |
| 153 | when(mUserManager.hasUserRestriction(UserManager.DISALLOW_REMOVE_USER)).thenReturn(true); |
| 154 | assertThat(mHelper.canRemoveUsers()).isFalse(); |
| 155 | } |
| 156 | |
| 157 | @Test |
| 158 | public void testCanSwitchUsers() { |
| 159 | when(mUserManager.hasUserRestriction(UserManager.DISALLOW_USER_SWITCH)).thenReturn(false); |
| 160 | assertThat(mHelper.canSwitchUsers()).isTrue(); |
| 161 | |
| 162 | when(mUserManager.hasUserRestriction(UserManager.DISALLOW_USER_SWITCH)).thenReturn(true); |
| 163 | assertThat(mHelper.canSwitchUsers()).isFalse(); |
| 164 | } |
| 165 | |
| 166 | @Test |
| 167 | public void testGuestCannotModifyAccounts() { |
| 168 | assertThat(mHelper.canModifyAccounts()).isTrue(); |
| 169 | |
| 170 | when(mUserManager.isGuestUser()).thenReturn(true); |
| 171 | assertThat(mHelper.canModifyAccounts()).isFalse(); |
| 172 | } |
| 173 | |
| 174 | @Test |
| 175 | public void testDemoUserCannotModifyAccounts() { |
| 176 | assertThat(mHelper.canModifyAccounts()).isTrue(); |
| 177 | |
| 178 | when(mUserManager.isDemoUser()).thenReturn(true); |
| 179 | assertThat(mHelper.canModifyAccounts()).isFalse(); |
| 180 | } |
| 181 | |
| 182 | @Test |
| 183 | public void testUserWithDisallowModifyAccountsRestrictionCannotModifyAccounts() { |
| 184 | assertThat(mHelper.canModifyAccounts()).isTrue(); |
| 185 | |
| 186 | when(mUserManager.hasUserRestriction(UserManager.DISALLOW_MODIFY_ACCOUNTS)) |
| 187 | .thenReturn(true); |
| 188 | assertThat(mHelper.canModifyAccounts()).isFalse(); |
| 189 | } |
| 190 | |
| 191 | @Test |
| 192 | public void testCreateNewUser() { |
| 193 | // Verify createUser on UserManager gets called. |
| 194 | mHelper.createNewUser("Test User"); |
| 195 | verify(mUserManager).createUser("Test User", 0); |
| 196 | |
| 197 | when(mUserManager.createUser("Test User", 0)).thenReturn(null); |
| 198 | assertThat(mHelper.createNewUser("Test User")).isNull(); |
| 199 | |
| 200 | UserInfo newUser = new UserInfo(); |
| 201 | newUser.name = "Test User"; |
| 202 | when(mUserManager.createUser("Test User", 0)).thenReturn(newUser); |
| 203 | assertThat(mHelper.createNewUser("Test User")).isEqualTo(newUser); |
| 204 | } |
| 205 | |
| 206 | @Test |
| 207 | public void testRemoveUser() { |
| 208 | // Cannot remove system user. |
| 209 | assertThat(mHelper.removeUser(mSystemUser)).isFalse(); |
| 210 | |
| 211 | // Removing current user, calls "switch" to system user. |
| 212 | mHelper.removeUser(mCurrentUser); |
| 213 | verify(mActivityManager).switchUser(UserHandle.USER_SYSTEM); |
| 214 | verify(mUserManager).removeUser(mCurrentUser.id); |
| 215 | |
| 216 | // Removing non-current, non-system user, simply calls removeUser. |
| 217 | UserInfo userToRemove = createUserInfoForId(mCurrentUser.id + 2); |
| 218 | mHelper.removeUser(userToRemove); |
| 219 | verify(mUserManager).removeUser(mCurrentUser.id + 2); |
| 220 | } |
| 221 | |
| 222 | @Test |
| 223 | public void testSwitchToUser() { |
| 224 | // Switching to current user doesn't do anything. |
| 225 | mHelper.switchToUser(mCurrentUser); |
| 226 | verify(mActivityManager, never()).switchUser(mCurrentUser.id); |
| 227 | |
| 228 | // Switching to Guest calls createGuest. |
| 229 | UserInfo guestInfo = new UserInfo(mCurrentUser.id + 1, "Test Guest", UserInfo.FLAG_GUEST); |
| 230 | mHelper.switchToUser(guestInfo); |
| 231 | verify(mUserManager).createGuest(mContext, "Test Guest"); |
| 232 | |
| 233 | // Switching to non-current, non-guest user, simply calls switchUser. |
| 234 | UserInfo userToSwitchTo = new UserInfo(mCurrentUser.id + 5, "Test User", 0); |
| 235 | mHelper.switchToUser(userToSwitchTo); |
| 236 | verify(mActivityManager).switchUser(mCurrentUser.id + 5); |
| 237 | } |
| 238 | |
| 239 | @Test |
| 240 | public void testSwitchToGuest() { |
| 241 | mHelper.switchToGuest("Test Guest"); |
| 242 | verify(mUserManager).createGuest(mContext, "Test Guest"); |
| 243 | |
| 244 | UserInfo guestInfo = new UserInfo(mCurrentUser.id + 2, "Test Guest", UserInfo.FLAG_GUEST); |
| 245 | when(mUserManager.createGuest(mContext, "Test Guest")).thenReturn(guestInfo); |
| 246 | mHelper.switchToGuest("Test Guest"); |
| 247 | verify(mActivityManager).switchUser(mCurrentUser.id + 2); |
| 248 | } |
| 249 | |
| 250 | @Test |
| 251 | public void testGetUserIcon() { |
| 252 | mHelper.getUserIcon(mCurrentUser); |
| 253 | verify(mUserManager).getUserIcon(mCurrentUser.id); |
| 254 | } |
| 255 | |
| 256 | @Test |
| 257 | public void testScaleUserIcon() { |
| 258 | Bitmap fakeIcon = Bitmap.createBitmap(100, 100, Bitmap.Config.ARGB_8888); |
| 259 | Drawable scaledIcon = mHelper.scaleUserIcon(fakeIcon, 300); |
| 260 | assertThat(scaledIcon.getIntrinsicWidth()).isEqualTo(300); |
| 261 | assertThat(scaledIcon.getIntrinsicHeight()).isEqualTo(300); |
| 262 | } |
| 263 | |
| 264 | @Test |
| 265 | public void testSetUserName() { |
| 266 | UserInfo testInfo = createUserInfoForId(mCurrentUser.id + 3); |
| 267 | mHelper.setUserName(testInfo, "New Test Name"); |
| 268 | verify(mUserManager).setUserName(mCurrentUser.id + 3, "New Test Name"); |
| 269 | } |
| 270 | |
| 271 | @Test |
| 272 | public void testRegisterUserChangeReceiver() { |
| 273 | mHelper.registerOnUsersUpdateListener(mTestListener); |
| 274 | |
| 275 | ArgumentCaptor<BroadcastReceiver> receiverCaptor = |
| 276 | ArgumentCaptor.forClass(BroadcastReceiver.class); |
| 277 | ArgumentCaptor<UserHandle> handleCaptor = ArgumentCaptor.forClass(UserHandle.class); |
| 278 | ArgumentCaptor<IntentFilter> filterCaptor = ArgumentCaptor.forClass(IntentFilter.class); |
| 279 | ArgumentCaptor<String> permissionCaptor = ArgumentCaptor.forClass(String.class); |
| 280 | ArgumentCaptor<Handler> handlerCaptor = ArgumentCaptor.forClass(Handler.class); |
| 281 | |
| 282 | verify(mContext).registerReceiverAsUser( |
| 283 | receiverCaptor.capture(), |
| 284 | handleCaptor.capture(), |
| 285 | filterCaptor.capture(), |
| 286 | permissionCaptor.capture(), |
| 287 | handlerCaptor.capture()); |
| 288 | |
| 289 | // Verify we're listening to Intents from ALL users. |
| 290 | assertThat(handleCaptor.getValue()).isEqualTo(UserHandle.ALL); |
| 291 | |
| 292 | // Verify the presence of each intent in the filter. |
| 293 | // Verify the exact number of filters. Every time a new intent is added, this test should |
| 294 | // get updated. |
| 295 | assertThat(filterCaptor.getValue().countActions()).isEqualTo(3); |
| 296 | assertThat(filterCaptor.getValue().hasAction(Intent.ACTION_USER_REMOVED)).isTrue(); |
| 297 | assertThat(filterCaptor.getValue().hasAction(Intent.ACTION_USER_ADDED)).isTrue(); |
| 298 | assertThat(filterCaptor.getValue().hasAction(Intent.ACTION_USER_INFO_CHANGED)).isTrue(); |
| 299 | |
| 300 | // Verify that calling the receiver calls the listener. |
| 301 | receiverCaptor.getValue().onReceive(mContext, new Intent()); |
| 302 | verify(mTestListener).onUsersUpdate(); |
| 303 | |
| 304 | assertThat(permissionCaptor.getValue()).isNull(); |
| 305 | assertThat(handlerCaptor.getValue()).isNull(); |
| 306 | |
| 307 | |
| 308 | // Unregister the receiver. |
| 309 | mHelper.unregisterOnUsersUpdateListener(); |
| 310 | verify(mContext).unregisterReceiver(receiverCaptor.getValue()); |
| 311 | } |
| 312 | |
| 313 | private UserInfo createUserInfoForId(int id) { |
| 314 | UserInfo userInfo = new UserInfo(); |
| 315 | userInfo.id = id; |
| 316 | return userInfo; |
| 317 | } |
| 318 | } |