1 /* 2 * Copyright (c) 2005, 2015, 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 * 30 * @run clean SerializationTest 31 * @run build SerializationTest 32 * @run main SerializationTest 33 */ 34 35 import java.io.*; 36 import javax.management.*; 37 38 public class SerializationTest { 39 public static void main(String[] args) throws Exception { 40 MBeanFeatureInfo mfi1 = new MBeanFeatureInfo("", "", null); 41 test(mfi1); 42 43 MBeanFeatureInfo mfi2 = new MBeanFeatureInfo("", 44 "", 45 ImmutableDescriptor.EMPTY_DESCRIPTOR); 46 test(mfi2); 47 48 MBeanFeatureInfo mfi3 = new MBeanFeatureInfo("", "", 49 new ImmutableDescriptor(new String[] {"hi"}, 50 new Object[] {"ha"})); 51 test(mfi3); 52 53 MBeanInfo mi1 = new MBeanInfo("", 54 "", 55 new MBeanAttributeInfo[]{}, 56 new MBeanConstructorInfo[]{}, 57 new MBeanOperationInfo[]{}, 58 new MBeanNotificationInfo[]{}, 59 null); 60 61 62 test(mi1); 63 64 MBeanInfo mi2 = new MBeanInfo("", 65 "", 66 new MBeanAttributeInfo[]{}, 67 new MBeanConstructorInfo[]{}, 68 new MBeanOperationInfo[]{}, 69 new MBeanNotificationInfo[]{}, 70 ImmutableDescriptor.EMPTY_DESCRIPTOR); 71 72 73 test(mi2); 74 75 MBeanInfo mi3 = new MBeanInfo("", 76 "", 77 new MBeanAttributeInfo[]{}, 78 new MBeanConstructorInfo[]{}, 79 new MBeanOperationInfo[]{}, 80 new MBeanNotificationInfo[]{}, 81 new ImmutableDescriptor(new String[] {"hi"}, 82 new Object[] {"ha"})); 83 84 85 test(mi3); 86 87 88 } 89 90 public static void test(Object obj) throws Exception { 91 ByteArrayOutputStream baos = new ByteArrayOutputStream(); 92 ObjectOutputStream oos = new ObjectOutputStream(baos); 93 oos.writeObject(obj); 94 95 ByteArrayInputStream bais = new ByteArrayInputStream(baos.toByteArray()); 96 ObjectInputStream ois = new ObjectInputStream(bais); 97 Object newObj = ois.readObject(); 98 99 if (!obj.equals(newObj)) { 100 throw new RuntimeException("Serialization/deserialization failed."); 101 } 102 } 103 }