1 /* 2 * Copyright (C) 2009 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.hosttest; 18 19 import com.android.ddmlib.IDevice; 20 21 import junit.framework.TestCase; 22 23 /** 24 * Helper JUnit test case that stores reference to an Android device and test data. 25 * 26 * Can be extended to verify an Android device's response to various adb commands. 27 */ 28 public abstract class DeviceTestCase extends TestCase implements DeviceTest { 29 30 /** Android device under test */ 31 private IDevice mDevice = null; 32 /** optionally, used to store path to test data files */ 33 private String mTestDataPath = null; 34 DeviceTestCase()35 protected DeviceTestCase() { 36 } 37 38 /** 39 * {@inheritDoc} 40 */ setDevice(IDevice device)41 public void setDevice(IDevice device) { 42 mDevice = device; 43 } 44 45 /** 46 * {@inheritDoc} 47 */ getDevice()48 public IDevice getDevice() { 49 return mDevice; 50 } 51 52 /** 53 * {@inheritDoc} 54 */ getTestAppPath()55 public String getTestAppPath() { 56 return mTestDataPath; 57 } 58 59 /** 60 * {@inheritDoc} 61 */ setTestAppPath(String path)62 public void setTestAppPath(String path) { 63 mTestDataPath = path; 64 } 65 66 @Override setUp()67 protected void setUp() throws Exception { 68 // ensure device has been set before test is run 69 assertNotNull(getDevice()); 70 } 71 } 72