1 /* 2 * Copyright (c) 2005, Oracle and/or its affiliates. All rights reserved. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. 8 * 9 * This code is distributed in the hope that it will be useful, but WITHOUT 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 12 * version 2 for more details (a copy is included in the LICENSE file that 13 * accompanied this code). 14 * 15 * You should have received a copy of the GNU General Public License version 16 * 2 along with this work; if not, write to the Free Software Foundation, 17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 18 * 19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 20 * or visit www.oracle.com if you need additional information or have any 21 * questions. 22 */ 23 24 /* 25 * @test 26 * @bug 6288100 27 * @summary Test the new serialization/deserialization methods. 28 * @author Shanliang JIANG 29 * @run clean SerializationTest 30 * @run build SerializationTest 31 * @run main SerializationTest 32 */ 33 34 import java.io.*; 35 import javax.management.*; 36 37 public class SerializationTest { 38 public static void main(String[] args) throws Exception { 39 MBeanFeatureInfo mfi1 = new MBeanFeatureInfo("", "", null); 40 test(mfi1); 41 42 MBeanFeatureInfo mfi2 = new MBeanFeatureInfo("", 43 "", 44 ImmutableDescriptor.EMPTY_DESCRIPTOR); 45 test(mfi2); 46 47 MBeanFeatureInfo mfi3 = new MBeanFeatureInfo("", "", 48 new ImmutableDescriptor(new String[] {"hi"}, 49 new Object[] {"ha"})); 50 test(mfi3); 51 52 MBeanInfo mi1 = new MBeanInfo("", 53 "", 54 new MBeanAttributeInfo[]{}, 55 new MBeanConstructorInfo[]{}, 56 new MBeanOperationInfo[]{}, 57 new MBeanNotificationInfo[]{}, 58 null); 59 60 61 test(mi1); 62 63 MBeanInfo mi2 = new MBeanInfo("", 64 "", 65 new MBeanAttributeInfo[]{}, 66 new MBeanConstructorInfo[]{}, 67 new MBeanOperationInfo[]{}, 68 new MBeanNotificationInfo[]{}, 69 ImmutableDescriptor.EMPTY_DESCRIPTOR); 70 71 72 test(mi2); 73 74 MBeanInfo mi3 = new MBeanInfo("", 75 "", 76 new MBeanAttributeInfo[]{}, 77 new MBeanConstructorInfo[]{}, 78 new MBeanOperationInfo[]{}, 79 new MBeanNotificationInfo[]{}, 80 new ImmutableDescriptor(new String[] {"hi"}, 81 new Object[] {"ha"})); 82 83 84 test(mi3); 85 86 87 } 88 89 public static void test(Object obj) throws Exception { 90 ByteArrayOutputStream baos = new ByteArrayOutputStream(); 91 ObjectOutputStream oos = new ObjectOutputStream(baos); 92 oos.writeObject(obj); 93 94 ByteArrayInputStream bais = new ByteArrayInputStream(baos.toByteArray()); 95 ObjectInputStream ois = new ObjectInputStream(bais); 96 Object newObj = ois.readObject(); 97 98 if (!obj.equals(newObj)) { 99 throw new RuntimeException("Serialization/deserialization failed."); 100 } 101 } 102 }