1 /* 2 * Copyright (C) 2012 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.test.runner; 17 18 import android.content.Context; 19 20 import com.android.test.InjectContext; 21 import com.android.test.runner.ClassPathScanner.ExcludePackageNameFilter; 22 import com.android.test.runner.ClassPathScanner.ExternalClassNameFilter; 23 import com.android.test.runner.ClassPathScanner.InclusivePackageNameFilter; 24 25 import dalvik.system.DexFile; 26 27 import junit.framework.Assert; 28 29 import org.junit.Before; 30 import org.junit.Test; 31 32 import java.io.IOException; 33 import java.util.Enumeration; 34 import java.util.Set; 35 import java.util.Vector; 36 37 /** 38 * Unit tests for {@link ClassPathScanner}. 39 */ 40 public class ClassPathScannerTest { 41 42 private ClassPathScanner mClassPathScanner; 43 private Enumeration<String> mDexEntries; 44 45 @InjectContext 46 public Context mContext; 47 48 @Before 49 public void setUp() throws Exception { 50 mClassPathScanner = new ClassPathScanner(mContext.getPackageCodePath()) { 51 @Override 52 Enumeration<String> getDexEntries(DexFile dexFile) { 53 return mDexEntries; 54 } 55 }; 56 } 57 58 @Test 59 public void externalClassNameFilter() throws IOException { 60 mDexEntries = createEntries("com.example.MyName", 61 "com.example.MyName$Inner"); 62 Set<String> result = mClassPathScanner.getClassPathEntries(new ExternalClassNameFilter()); 63 Assert.assertEquals(1, result.size()); 64 Assert.assertTrue(result.contains("com.example.MyName")); 65 } 66 67 @Test 68 public void inclusivePackageNameFilter() throws IOException { 69 mDexEntries = createEntries("com.example.MyName", 70 "com.exclude.Excluded", "com.example2.MyName"); 71 Set<String> result = mClassPathScanner.getClassPathEntries(new InclusivePackageNameFilter( 72 "com.example")); 73 Assert.assertEquals(1, result.size()); 74 Assert.assertTrue(result.contains("com.example.MyName")); 75 } 76 77 @Test 78 public void exclusivePackageNameFilter() throws IOException { 79 mDexEntries = createEntries("com.example.MyName", 80 "com.exclude.Excluded", "com.exclude2.Excluded"); 81 Set<String> result = mClassPathScanner.getClassPathEntries(new ExcludePackageNameFilter( 82 "com.exclude")); 83 Assert.assertEquals(2, result.size()); 84 Assert.assertTrue(result.contains("com.example.MyName")); 85 Assert.assertTrue(result.contains("com.exclude2.Excluded")); 86 } 87 88 private Enumeration<String> createEntries(String... entries) { 89 Vector<String> v = new Vector<String>(entries.length); 90 for (String entry : entries) { 91 v.add(entry); 92 } 93 return v.elements(); 94 } 95 } 96
