1/* Licensed to the Apache Software Foundation (ASF) under one or more 2 * contributor license agreements. See the NOTICE file distributed with 3 * this work for additional information regarding copyright ownership. 4 * The ASF licenses this file to You under the Apache License, Version 2.0 5 * (the "License"); you may not use this file except in compliance with 6 * the License. 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 17package org.apache.harmony.luni.tests.java.util; 18 19import dalvik.annotation.TestTargets; 20import dalvik.annotation.TestLevel; 21import dalvik.annotation.TestTargetNew; 22import dalvik.annotation.TestTargetClass; 23 24import junit.framework.TestCase; 25 26import java.util.HashMap; 27import java.util.Map; 28 29import org.apache.harmony.testframework.serialization.SerializationTest; 30 31@TestTargetClass(HashMap.class) 32public class HashMapTest extends TestCase { 33 class SubMap<K, V> extends HashMap<K, V> { 34 public SubMap(Map<? extends K, ? extends V> m) { 35 super(m); 36 } 37 38 public V put(K key, V value) { 39 throw new UnsupportedOperationException(); 40 } 41 } 42 43 /** 44 * @tests java.util.HashMap#HashMap(java.util.Map) 45 */ 46 @TestTargetNew( 47 level = TestLevel.PARTIAL_COMPLETE, 48 notes = "NullPointerException is not verified.", 49 method = "HashMap", 50 args = {java.util.Map.class} 51 ) 52 public void test_ConstructorLjava_util_Map() { 53 HashMap map = new HashMap(); 54 map.put("a", "a"); 55 SubMap map2 = new SubMap(map); 56 assertTrue(map2.containsKey("a")); 57 assertTrue(map2.containsValue("a")); 58 } 59 60 /** 61 * @tests serialization/deserialization. 62 */ 63 @TestTargetNew( 64 level = TestLevel.COMPLETE, 65 notes = "", 66 method = "!SerializationSelf", 67 args = {} 68 ) 69 public void testSerializationSelf() throws Exception { 70 HashMap<String, String> hm = new HashMap<String, String>(); 71 hm.put("key", "value"); 72 73 SerializationTest.verifySelf(hm); 74 75 // regression for HARMONY-1583 76 hm.put(null, "null"); 77 SerializationTest.verifySelf(hm); 78 } 79 80 /** 81 * @tests serialization/deserialization compatibility with RI. 82 */ 83 @TestTargetNew( 84 level = TestLevel.COMPLETE, 85 notes = "", 86 method = "!SerializationGolden", 87 args = {} 88 ) 89 public void testSerializationCompatibility() throws Exception { 90 HashMap<String, String> hm = new HashMap<String, String>(); 91 hm.put("key", "value"); 92 93 SerializationTest.verifyGolden(this, hm); 94 } 95} 96