1 /* 2 * Copyright (C) 2008 The Android Open Source Project 3 * 4 * Licensed under the Eclipse Public License, Version 1.0 (the "License"); you 5 * may not use this file except in compliance with the License. You may obtain a 6 * copy of the License at 7 * 8 * http://www.eclipse.org/org/documents/epl-v10.php 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, WITHOUT 12 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the 13 * License for the specific language governing permissions and limitations under 14 * the License. 15 */ 16 package com.android.ide.eclipse.tests; 17 18 import com.android.ide.common.sdk.LoadStatus; 19 import com.android.ide.eclipse.adt.AdtPlugin; 20 import com.android.ide.eclipse.adt.internal.preferences.AdtPrefs; 21 import com.android.ide.eclipse.adt.internal.sdk.AndroidTargetParser; 22 import com.android.ide.eclipse.adt.internal.sdk.Sdk; 23 import com.android.sdklib.IAndroidTarget; 24 25 import org.eclipse.core.runtime.IStatus; 26 import org.eclipse.core.runtime.NullProgressMonitor; 27 28 import junit.framework.TestCase; 29 30 /** 31 * A test case which uses the SDK loaded by the ADT plugin. 32 */ 33 public abstract class SdkTestCase extends TestCase { 34 35 private Sdk mSdk; 36 SdkTestCase()37 protected SdkTestCase() { 38 } 39 40 /** 41 * Retrieve the {@link Sdk} under test. 42 */ getSdk()43 protected Sdk getSdk() { 44 if (mSdk == null) { 45 mSdk = loadSdk(); 46 assertNotNull(mSdk); 47 validateSdk(mSdk); 48 } 49 return mSdk; 50 } 51 52 /** 53 * Gets the current SDK from ADT, waiting if necessary. 54 */ loadSdk()55 private Sdk loadSdk() { 56 AdtPlugin adt = AdtPlugin.getDefault(); 57 58 // We'll never get an AdtPlugin object when running this with the 59 // non-Eclipse jUnit test runner. 60 if (adt == null) { 61 return null; 62 } 63 64 // We'll never break out of the SDK load-wait-loop if the AdtPlugin doesn't 65 // actually have a valid SDK location because it won't have started an async load: 66 String sdkLocation = AdtPrefs.getPrefs().getOsSdkFolder(); 67 assertTrue("No valid SDK installation is set; for tests you typically need to set the" 68 + " environment variable ADT_TEST_SDK_PATH to point to an SDK folder", 69 sdkLocation != null && sdkLocation.length() > 0); 70 71 Object sdkLock = Sdk.getLock(); 72 LoadStatus loadStatus = LoadStatus.LOADING; 73 // wait for ADT to load the SDK on a separate thread 74 // loop max of 600 times * 200 ms = 2 minutes 75 final int maxWait = 600; 76 for (int i=0; i < maxWait && loadStatus == LoadStatus.LOADING; i++) { 77 try { 78 Thread.sleep(200); 79 } 80 catch (InterruptedException e) { 81 // ignore 82 } 83 synchronized (sdkLock) { 84 loadStatus = adt.getSdkLoadStatus(); 85 } 86 } 87 Sdk sdk = null; 88 synchronized (sdkLock) { 89 assertEquals(LoadStatus.LOADED, loadStatus); 90 sdk = Sdk.getCurrent(); 91 } 92 assertNotNull(sdk); 93 return sdk; 94 } 95 validateSdk(IAndroidTarget target)96 protected boolean validateSdk(IAndroidTarget target) { 97 return true; 98 } 99 100 /** 101 * Checks that the provided sdk contains one or more valid targets. 102 * @param sdk the {@link Sdk} to validate. 103 */ validateSdk(Sdk sdk)104 private void validateSdk(Sdk sdk) { 105 assertTrue("sdk has no targets", sdk.getTargets().length > 0); 106 for (IAndroidTarget target : sdk.getTargets()) { 107 if (!validateSdk(target)) { 108 continue; 109 } 110 IStatus status = new AndroidTargetParser(target).run(new NullProgressMonitor()); 111 if (status.getCode() != IStatus.OK) { 112 fail("Failed to parse targets data"); 113 } 114 } 115 } 116 } 117