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 package android.host.multiuser; 17 18 import static com.google.common.truth.Truth.assertWithMessage; 19 20 import android.host.multiuser.BaseMultiUserTest.SupportsMultiUserRule; 21 22 import com.android.compatibility.common.util.CddTest; 23 import com.android.tradefed.testtype.DeviceJUnit4ClassRunner; 24 25 import org.junit.Rule; 26 import org.junit.Test; 27 import org.junit.runner.RunWith; 28 29 @RunWith(DeviceJUnit4ClassRunner.class) 30 public final class CreateUsersPermissionTest extends BaseMultiUserTest { 31 32 @Rule 33 public final SupportsMultiUserRule mSupportsMultiUserRule = new SupportsMultiUserRule(this); 34 35 @Test testCanCreateGuestUser()36 public void testCanCreateGuestUser() throws Exception { 37 // The device may already have a guest present if it is configured with 38 // config_guestUserAutoCreated. If so, skip the test. 39 assumeGuestDoesNotExist(); 40 41 createGuestUser(); 42 } 43 44 @Test testCanCreateEphemeralUser()45 public void testCanCreateEphemeralUser() throws Exception { 46 getDevice().createUser( 47 "TestUser_" + System.currentTimeMillis() /* name */, 48 false /* guest */, 49 true /* ephemeral */); 50 } 51 52 @Test testCanCreateRestrictedUser()53 public void testCanCreateRestrictedUser() throws Exception { 54 createRestrictedProfile(mPrimaryUserId); 55 } 56 57 @CddTest(requirement="9.5/A-1-3") 58 @Test testCanCreateGuestUserWhenUserLimitReached()59 public void testCanCreateGuestUserWhenUserLimitReached() throws Exception { 60 assumeIsAutomotive(); 61 62 // Remove existing guest user 63 int guestUserId = getGuestUser(); 64 if (guestUserId != -1) { 65 getDevice().removeUser(guestUserId); 66 } 67 // Add new users until user limit reached 68 int maxUsers = getDevice().getMaxNumberOfUsersSupported(); 69 int userCount = getDevice().listUsers().size(); 70 int numUsersToCreate = maxUsers - userCount; 71 for (int i = 0; i < numUsersToCreate; i++) { 72 // tearDown will removed non-fixed users 73 getDevice().createUser( 74 "TestUser_" + System.currentTimeMillis() /* name */, 75 false /* guest */, 76 false /* ephemeral */); 77 } 78 createGuestUser(); 79 userCount = getDevice().listUsers().size(); 80 assertWithMessage("User count should be greater than max users due to added guest user") 81 .that(userCount).isGreaterThan(maxUsers); 82 } 83 } 84