| /* |
| * Copyright (C) 2019 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| package com.android.tradefed.targetprep; |
| |
| import static org.junit.Assert.fail; |
| import static org.mockito.ArgumentMatchers.anyInt; |
| import static org.mockito.Mockito.never; |
| import static org.mockito.Mockito.times; |
| import static org.mockito.Mockito.verify; |
| import static org.mockito.Mockito.when; |
| |
| import com.android.tradefed.config.ConfigurationException; |
| import com.android.tradefed.config.OptionSetter; |
| import com.android.tradefed.device.DeviceNotAvailableException; |
| import com.android.tradefed.device.ITestDevice; |
| import com.android.tradefed.device.UserInfo; |
| |
| import org.junit.Before; |
| import org.junit.Test; |
| import org.junit.runner.RunWith; |
| import org.junit.runners.JUnit4; |
| import org.mockito.Mock; |
| import org.mockito.MockitoAnnotations; |
| |
| import java.util.Map; |
| import java.util.HashMap; |
| |
| /** Unit tests for {@link SwitchUserTargetPreparer}. */ |
| @RunWith(JUnit4.class) |
| public class SwitchUserTargetPreparerTest { |
| private static final int USER_SYSTEM = 0; // From the UserHandle class. |
| |
| @Mock private ITestDevice mMockDevice; |
| |
| private SwitchUserTargetPreparer mSwitchUserTargetPreparer; |
| private OptionSetter mOptionSetter; |
| |
| @Before |
| public void setUp() throws ConfigurationException { |
| MockitoAnnotations.initMocks(this); |
| mSwitchUserTargetPreparer = new SwitchUserTargetPreparer(); |
| mOptionSetter = new OptionSetter(mSwitchUserTargetPreparer); |
| } |
| |
| @Test |
| public void testSetUpRunAsPrimary_ifAlreadyInPrimary() |
| throws DeviceNotAvailableException, TargetSetupError, ConfigurationException { |
| mOptionSetter.setOptionValue("user-type", "primary"); |
| |
| // setup |
| when(mMockDevice.getCurrentUser()).thenReturn(11); |
| mockListUsersInfo( |
| mMockDevice, |
| /* userIds= */ new Integer[] {0, 11}, |
| /* flags= */ new Integer[] {0, UserInfo.FLAG_PRIMARY}); |
| |
| |
| // act |
| mSwitchUserTargetPreparer.setUp(mMockDevice, /* buildInfo= */ null); |
| |
| // assert |
| verify(mMockDevice, never()).switchUser(anyInt()); |
| } |
| |
| @Test |
| public void testSetUpRunAsSystem_ifAlreadyInSystem_switchToSystem() |
| throws DeviceNotAvailableException, TargetSetupError, ConfigurationException { |
| mOptionSetter.setOptionValue("user-type", "system"); |
| |
| // setup |
| when(mMockDevice.getCurrentUser()).thenReturn(11); |
| mockListUsersInfo( |
| mMockDevice, |
| /* userIds= */ new Integer[] {0, 11}, |
| /* flags= */ new Integer[] {0, UserInfo.FLAG_PRIMARY}); |
| when(mMockDevice.switchUser(0)).thenReturn(true); |
| |
| // act |
| mSwitchUserTargetPreparer.setUp(mMockDevice, /* buildInfo= */ null); |
| |
| // assert |
| verify(mMockDevice, times(1)).switchUser(0); |
| } |
| |
| @Test |
| public void testSetUpRunAsPrimary_ifNotInPrimary_switchToPrimary() |
| throws DeviceNotAvailableException, TargetSetupError, ConfigurationException { |
| mOptionSetter.setOptionValue("user-type", "primary"); |
| |
| // setup |
| when(mMockDevice.getCurrentUser()).thenReturn(11); |
| mockListUsersInfo( |
| mMockDevice, |
| /* userIds= */ new Integer[] {0, 10, 11}, |
| /* flags= */ new Integer[] {0, UserInfo.FLAG_PRIMARY, 0}); |
| when(mMockDevice.switchUser(10)).thenReturn(true); |
| |
| // act |
| mSwitchUserTargetPreparer.setUp(mMockDevice, /* buildInfo= */ null); |
| |
| // assert |
| verify(mMockDevice, times(1)).switchUser(10); |
| } |
| |
| @Test |
| public void testSetUpRunAsSystem_ifNotInSystem_switchToSystem() |
| throws DeviceNotAvailableException, TargetSetupError, ConfigurationException { |
| mOptionSetter.setOptionValue("user-type", "system"); |
| |
| // setup |
| when(mMockDevice.getCurrentUser()).thenReturn(10); |
| mockListUsersInfo( |
| mMockDevice, |
| /* userIds= */ new Integer[] {0, 10}, |
| /* flags= */ new Integer[] {0, 0}); |
| when(mMockDevice.switchUser(0)).thenReturn(true); |
| |
| // act |
| mSwitchUserTargetPreparer.setUp(mMockDevice, /* buildInfo= */ null); |
| |
| // assert |
| verify(mMockDevice, times(1)).switchUser(0); |
| } |
| |
| @Test |
| public void testTearDown_ifStartedInSecondary_switchesBackToSecondary() |
| throws DeviceNotAvailableException, TargetSetupError, ConfigurationException { |
| mOptionSetter.setOptionValue("user-type", "system"); |
| |
| // setup |
| when(mMockDevice.getCurrentUser()).thenReturn(10); |
| mockListUsersInfo( |
| mMockDevice, |
| /* userIds= */ new Integer[] {0, 10}, |
| /* flags= */ new Integer[] {0, 0}); |
| when(mMockDevice.switchUser(0)).thenReturn(true); |
| when(mMockDevice.switchUser(10)).thenReturn(true); |
| |
| // first switches to primary |
| mSwitchUserTargetPreparer.setUp(mMockDevice, /* buildInfo= */ null); |
| verify(mMockDevice, times(1)).switchUser(0); |
| |
| // then switches back to secondary |
| mSwitchUserTargetPreparer.tearDown(mMockDevice, /* buildInfo= */ null, null); |
| verify(mMockDevice, times(1)).switchUser(10); |
| |
| } |
| |
| @Test |
| public void testSetUp_ifNoSwitchToSpecified_noUserSwitch() |
| throws DeviceNotAvailableException, TargetSetupError { |
| // setup |
| when(mMockDevice.getCurrentUser()).thenReturn(10); |
| mockListUsersInfo( |
| mMockDevice, |
| /* userIds= */ new Integer[] {0, 10}, |
| /* flags= */ new Integer[] {0, 0}); |
| |
| // act |
| mSwitchUserTargetPreparer.setUp(mMockDevice, /* buildInfo= */ null); |
| |
| // assert |
| verify(mMockDevice, never()).switchUser(anyInt()); |
| } |
| |
| @Test |
| public void testSetUp_ifSwitchFails_throwsTargetSetupError() |
| throws DeviceNotAvailableException, ConfigurationException { |
| mOptionSetter.setOptionValue("user-type", "primary"); |
| |
| // setup |
| when(mMockDevice.getCurrentUser()).thenReturn(10); |
| mockListUsersInfo( |
| mMockDevice, |
| /* userIds= */ new Integer[] {0, 10}, |
| /* flags= */ new Integer[] {UserInfo.FLAG_PRIMARY, 0}); |
| when(mMockDevice.switchUser(0)).thenReturn(false); |
| |
| // act |
| try { |
| mSwitchUserTargetPreparer.setUp(mMockDevice, /* buildInfo= */ null); |
| fail("Should have thrown TargetSetupError exception."); |
| } catch (TargetSetupError e) { |
| // do nothing |
| } |
| } |
| |
| private void mockUsers(int primaryUserId, int currentUserId) |
| throws DeviceNotAvailableException { |
| when(mMockDevice.getCurrentUser()).thenReturn(currentUserId); |
| |
| when(mMockDevice.getPrimaryUserId()).thenReturn(primaryUserId); |
| when(mMockDevice.switchUser(anyInt())).thenReturn(true); |
| } |
| |
| private void mockListUsersInfo(ITestDevice device, Integer[] userIds, Integer[] flags) |
| throws DeviceNotAvailableException { |
| Map<Integer, UserInfo> result = new HashMap<>(); |
| for (int i = 0; i < userIds.length; i++) { |
| int userId = userIds[i]; |
| result.put( |
| userId, |
| new UserInfo( |
| /* userId= */ userId, |
| /* userName= */ "usr" + userId, |
| /* flag= */ flags[i], |
| /* isRunning= */ false)); |
| } |
| when(device.getUserInfos()).thenReturn(result); |
| } |
| } |