J. Duke | 319a3b9 | 2007-12-01 00:00:00 +0000 | [diff] [blame^] | 1 | /* |
| 2 | * Copyright 2005 Sun Microsystems, Inc. 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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, |
| 20 | * CA 95054 USA or visit www.sun.com if you need additional information or |
| 21 | * have any questions. |
| 22 | */ |
| 23 | |
| 24 | /* @test |
| 25 | * @bug 6317435 |
| 26 | * @summary Verify that stack trace contains a proper cause of |
| 27 | * InvalidClassException (methods: checkSerialize, |
| 28 | * checkDeserialize or checkDefaultSerialize) |
| 29 | * |
| 30 | * @author Andrey Ozerov |
| 31 | * |
| 32 | */ |
| 33 | import java.io.*; |
| 34 | |
| 35 | class NotSerializableObject { |
| 36 | private String m_str; |
| 37 | private Integer m_int; |
| 38 | |
| 39 | public NotSerializableObject(String m_str, Integer m_int) { |
| 40 | this.m_str = m_str; |
| 41 | this.m_int = m_int; |
| 42 | } |
| 43 | } |
| 44 | |
| 45 | class SerializableObject extends NotSerializableObject |
| 46 | implements Serializable |
| 47 | { |
| 48 | |
| 49 | public SerializableObject(String m_str, Integer m_int) { |
| 50 | super(m_str, m_int); |
| 51 | } |
| 52 | |
| 53 | public SerializableObject() { |
| 54 | super("test", 10); |
| 55 | } |
| 56 | } |
| 57 | |
| 58 | public class ExpectedStackTrace { |
| 59 | private static final String SER_METHOD_NAME = "checkSerializable"; |
| 60 | |
| 61 | public static final void main(String[] args) throws Exception { |
| 62 | System.err.println("\nRegression test for CR6317435"); |
| 63 | checkSerializable(getObject()); |
| 64 | } |
| 65 | |
| 66 | private static Object getObject() throws Exception { |
| 67 | ObjectStreamClass osc = |
| 68 | ObjectStreamClass.lookup(SerializableObject.class); |
| 69 | SerializableObject initObj = |
| 70 | (SerializableObject) osc.forClass().newInstance(); |
| 71 | return initObj; |
| 72 | } |
| 73 | |
| 74 | private static void checkSerializable(Object initObj) throws Exception { |
| 75 | try { |
| 76 | // Serialize to a byte array |
| 77 | ByteArrayOutputStream bos = new ByteArrayOutputStream() ; |
| 78 | ObjectOutputStream out = new ObjectOutputStream(bos) ; |
| 79 | out.writeObject(initObj); |
| 80 | out.close(); |
| 81 | |
| 82 | // Get the bytes of the serialized object |
| 83 | byte[] buf = bos.toByteArray(); |
| 84 | |
| 85 | // Deserialize from a byte array |
| 86 | ByteArrayInputStream bais = new ByteArrayInputStream(buf); |
| 87 | ObjectInputStream in = new ObjectInputStream(bais); |
| 88 | SerializableObject finObj = (SerializableObject) in.readObject(); |
| 89 | in.close(); |
| 90 | throw new Error(); |
| 91 | } catch(ObjectStreamException ex) { |
| 92 | StackTraceElement[] stes = ex.getStackTrace(); |
| 93 | boolean found = false; |
| 94 | for (int i = 0; i<stes.length-1; i++) { |
| 95 | StackTraceElement ste = stes[i]; |
| 96 | String nme = ste.getMethodName(); |
| 97 | if (nme.equals(SER_METHOD_NAME)) { |
| 98 | found = true; |
| 99 | } |
| 100 | } |
| 101 | if (found) { |
| 102 | System.err.println("\nTEST PASSED"); |
| 103 | } else { |
| 104 | throw new Error(); |
| 105 | } |
| 106 | } |
| 107 | } |
| 108 | } |