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 com.android.tradefed.device; 17 18 import com.android.ddmlib.IDevice; 19 import com.android.tradefed.util.CommandResult; 20 import com.android.tradefed.util.CommandStatus; 21 import com.android.tradefed.util.IRunUtil; 22 23 import junit.framework.TestCase; 24 25 import org.easymock.EasyMock; 26 27 /** 28 * Unit tests for {@link RemoteAndroidDevice}. 29 */ 30 public class RemoteAndroidDeviceTest extends TestCase { 31 32 private static final String MOCK_DEVICE_SERIAL = "localhost:1234"; 33 private IDevice mMockIDevice; 34 private IDeviceStateMonitor mMockStateMonitor; 35 private IRunUtil mMockRunUtil; 36 private IDeviceMonitor mMockDvcMonitor; 37 private IDeviceRecovery mMockRecovery; 38 private RemoteAndroidDevice mTestDevice; 39 40 /** 41 * A {@link TestDevice} that is suitable for running tests against 42 */ 43 private class TestableRemoteAndroidDevice extends RemoteAndroidDevice { 44 public TestableRemoteAndroidDevice() { 45 super(mMockIDevice, mMockStateMonitor, mMockDvcMonitor); 46 } 47 48 @Override 49 protected IRunUtil getRunUtil() { 50 return mMockRunUtil; 51 } 52 } 53 54 /** 55 * {@inheritDoc} 56 */ 57 @Override 58 protected void setUp() throws Exception { 59 super.setUp(); 60 mMockIDevice = EasyMock.createMock(IDevice.class); 61 EasyMock.expect(mMockIDevice.getSerialNumber()).andReturn(MOCK_DEVICE_SERIAL).anyTimes(); 62 mMockRecovery = EasyMock.createMock(IDeviceRecovery.class); 63 mMockStateMonitor = EasyMock.createMock(IDeviceStateMonitor.class); 64 mMockDvcMonitor = EasyMock.createMock(IDeviceMonitor.class); 65 mMockRunUtil = EasyMock.createMock(IRunUtil.class); 66 67 // A TestDevice with a no-op recoverDevice() implementation 68 mTestDevice = new TestableRemoteAndroidDevice(); 69 mTestDevice.setRecovery(mMockRecovery); 70 } 71 72 /** 73 * Test {@link RemoteAndroidDevice#adbTcpConnect(String, String)} in a success case. 74 */ 75 public void testAdbConnect() { 76 CommandResult adbResult = new CommandResult(); 77 adbResult.setStatus(CommandStatus.SUCCESS); 78 adbResult.setStdout("connected to"); 79 CommandResult adbResultConfirmation = new CommandResult(); 80 adbResultConfirmation.setStatus(CommandStatus.SUCCESS); 81 adbResultConfirmation.setStdout("already connected to localhost:1234"); 82 EasyMock.expect(mMockRunUtil.runTimedCmd(EasyMock.anyLong(), 83 EasyMock.eq("adb"), EasyMock.eq("connect"), EasyMock.eq(MOCK_DEVICE_SERIAL))) 84 .andReturn(adbResult); 85 EasyMock.expect(mMockRunUtil.runTimedCmd(EasyMock.anyLong(), 86 EasyMock.eq("adb"), EasyMock.eq("connect"), EasyMock.eq(MOCK_DEVICE_SERIAL))) 87 .andReturn(adbResultConfirmation); 88 EasyMock.replay(mMockRunUtil); 89 assertTrue(mTestDevice.adbTcpConnect("localhost", "1234")); 90 } 91 92 /** 93 * Test {@link RemoteAndroidDevice#adbTcpConnect(String, String)} in a failure case. 94 */ 95 public void testAdbConnect_fails() { 96 CommandResult adbResult = new CommandResult(); 97 adbResult.setStatus(CommandStatus.SUCCESS); 98 adbResult.setStdout("cannot connect"); 99 EasyMock.expect(mMockRunUtil.runTimedCmd(EasyMock.anyLong(), 100 EasyMock.eq("adb"), EasyMock.eq("connect"), EasyMock.eq(MOCK_DEVICE_SERIAL))) 101 .andReturn(adbResult).times(RemoteAndroidDevice.MAX_RETRIES); 102 mMockRunUtil.sleep(EasyMock.anyLong()); 103 EasyMock.expectLastCall().times(RemoteAndroidDevice.MAX_RETRIES); 104 EasyMock.replay(mMockRunUtil); 105 assertFalse(mTestDevice.adbTcpConnect("localhost", "1234")); 106 } 107 108 /** 109 * Test {@link RemoteAndroidDevice#adbTcpConnect(String, String)} in a case where adb connect 110 * always return connect success (never really connected so confirmation: "already connected" 111 * fails. 112 */ 113 public void testAdbConnect_fails_confirmation() { 114 CommandResult adbResult = new CommandResult(); 115 adbResult.setStatus(CommandStatus.SUCCESS); 116 adbResult.setStdout("connected to"); 117 EasyMock.expect(mMockRunUtil.runTimedCmd(EasyMock.anyLong(), 118 EasyMock.eq("adb"), EasyMock.eq("connect"), EasyMock.eq(MOCK_DEVICE_SERIAL))) 119 .andReturn(adbResult).times(RemoteAndroidDevice.MAX_RETRIES * 2); 120 mMockRunUtil.sleep(EasyMock.anyLong()); 121 EasyMock.expectLastCall().times(RemoteAndroidDevice.MAX_RETRIES); 122 EasyMock.replay(mMockRunUtil); 123 assertFalse(mTestDevice.adbTcpConnect("localhost", "1234")); 124 } 125 126 /** 127 * Test {@link RemoteAndroidDevice#adbTcpDisconnect(String, String)}. 128 */ 129 public void testAdbDisconnect() { 130 CommandResult adbResult = new CommandResult(); 131 adbResult.setStatus(CommandStatus.SUCCESS); 132 EasyMock.expect(mMockRunUtil.runTimedCmd(EasyMock.anyLong(), 133 EasyMock.eq("adb"), EasyMock.eq("disconnect"), EasyMock.eq(MOCK_DEVICE_SERIAL))) 134 .andReturn(adbResult); 135 EasyMock.replay(mMockRunUtil); 136 assertTrue(mTestDevice.adbTcpDisconnect("localhost", "1234")); 137 } 138 139 /** 140 * Test {@link RemoteAndroidDevice#adbTcpDisconnect(String, String)} in a failure case. 141 */ 142 public void testAdbDisconnect_fails() { 143 CommandResult adbResult = new CommandResult(); 144 adbResult.setStatus(CommandStatus.FAILED); 145 EasyMock.expect(mMockRunUtil.runTimedCmd(EasyMock.anyLong(), 146 EasyMock.eq("adb"), EasyMock.eq("disconnect"), EasyMock.eq(MOCK_DEVICE_SERIAL))) 147 .andReturn(adbResult); 148 EasyMock.replay(mMockRunUtil); 149 assertFalse(mTestDevice.adbTcpDisconnect("localhost", "1234")); 150 } 151 152 public void testCheckSerial() { 153 EasyMock.replay(mMockIDevice); 154 assertEquals("localhost", mTestDevice.getHostName()); 155 assertEquals("1234", mTestDevice.getPortNum()); 156 } 157 158 public void testCheckSerial_invalid() { 159 mMockIDevice = EasyMock.createMock(IDevice.class); 160 EasyMock.expect(mMockIDevice.getSerialNumber()).andReturn("wrongserial").anyTimes(); 161 try { 162 mTestDevice.getHostName(); 163 } catch (RuntimeException e) { 164 // expected 165 return; 166 } 167 fail("Wrong Serial should throw a RuntimeException"); 168 } 169 170 public void testGetMacAddress() { 171 assertNull(mTestDevice.getMacAddress()); 172 } 173 } 174
