1/*
2 * Copyright (c) 1997, 2007, 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 * @bug 4070080
26 *
27 * @build WriteAddedSuperClass ReadAddedSuperClass2
28 * @run main ReadAddedSuperClass2
29 * @summary  2nd part of test deserializes the serialization stream into an
30 *           instance of the original class WHEN the AddedSuperClass exists
31 *           locally.
32 *
33 * Description of failure:
34 *
35 * If you delete AddedSuperClass.class before running this test,
36 * both JDK 1.1.x and 1.2 result in ClassNotFoundException for class
37 * AddedSuperClass.  If the .class file is not deleted, 1.2 does not
38 * fail. However, JDK 1.1.4 core dumps dereferencing a null class handle
39 * in the native method for inputClassDescriptor.
40 */
41
42import java.io.*;
43
44class AddedSuperClass implements Serializable {
45    // Needed at least one field to recreate failure.
46    int field;
47}
48
49class A implements Serializable {
50    // Version 1.0 of class A.
51    private static final long serialVersionUID = 1L;
52}
53
54public class ReadAddedSuperClass2 {
55    public static void main(String args[]) throws IOException, ClassNotFoundException {
56        File f = new File("tmp.ser");
57        ObjectInput in =
58            new ObjectInputStream(new FileInputStream(f));
59        A a = (A)in.readObject();
60        in.close();
61    }
62}
63