0N/A/*
2362N/A * Copyright (c) 1997, 1999, Oracle and/or its affiliates. All rights reserved.
0N/A * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
0N/A *
0N/A * This code is free software; you can redistribute it and/or modify it
0N/A * under the terms of the GNU General Public License version 2 only, as
0N/A * published by the Free Software Foundation.
0N/A *
0N/A * This code is distributed in the hope that it will be useful, but WITHOUT
0N/A * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
0N/A * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
0N/A * version 2 for more details (a copy is included in the LICENSE file that
0N/A * accompanied this code).
0N/A *
0N/A * You should have received a copy of the GNU General Public License version
0N/A * 2 along with this work; if not, write to the Free Software Foundation,
0N/A * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
0N/A *
2362N/A * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
2362N/A * or visit www.oracle.com if you need additional information or have any
2362N/A * questions.
0N/A */
0N/A
0N/A/*
0N/A * @bug 4088176
0N/A * @build WriteAddedField ReadAddedField
0N/A * @run main ReadAddedField
0N/A *
0N/A * @summary Deserialize an evolved class with a new field, field type is new.
0N/A *
0N/A */
0N/A
0N/Aimport java.io.*;
0N/A
0N/Aclass IncompatibleFieldClass implements Serializable {
0N/A private static long serialVersionUID = 4L;
0N/A int x = 5;
0N/A};
0N/A
0N/Aclass A implements Serializable {
0N/A // Version 1.0 of class A.
0N/A private static final long serialVersionUID = 1L;
0N/A public int bar;
0N/A}
0N/A
0N/A/** Test serial persistent fields w/o using Alternate API.
0N/A */
0N/Aclass B implements Serializable {
0N/A private static final long serialVersionUID = 2L;
0N/A int bar;
0N/A
0N/A B() {
0N/A bar = 4;
0N/A }
0N/A}
0N/A
0N/A/** Test serial persistent fields using Alternate API.
0N/A * Also make sure that optional data to non-existent classes can be skipped.
0N/A */
0N/Aclass C implements Serializable {
0N/A private static final long serialVersionUID = 3L;
0N/A int bar;
0N/A
0N/A C() {
0N/A bar = 4;
0N/A }
0N/A
0N/A private void readObject(ObjectInputStream s)
0N/A throws IOException, ClassNotFoundException
0N/A {
0N/A s.defaultReadObject();
0N/A }
0N/A
0N/A private void writeObject(ObjectOutputStream s)
0N/A throws IOException
0N/A {
0N/A s.defaultWriteObject();
0N/A }
0N/A}
0N/A
0N/Apublic class ReadAddedField {
0N/A public static void main(String args[])
0N/A throws IOException, ClassNotFoundException
0N/A {
0N/A File f = new File("tmp.ser");
0N/A ObjectInput in =
0N/A new ObjectInputStream(new FileInputStream(f));
0N/A A a = (A)in.readObject();
0N/A if (a.bar != 4)
0N/A throw new RuntimeException("a.bar does not equal 4, it equals " +
0N/A a.bar);
0N/A B b = (B)in.readObject();
0N/A if (b.bar != 4)
0N/A throw new RuntimeException("b.bar does not equal 4, it equals " +
0N/A b.bar);
0N/A C c = (C)in.readObject();
0N/A if (c.bar != 4)
0N/A throw new RuntimeException("c.bar does not equal 4, it equals " +
0N/A c.bar);
0N/A A aa = (A)in.readObject();
0N/A if (aa.bar != 4)
0N/A throw new RuntimeException("a.bar does not equal 4, it equals " +
0N/A aa.bar);
0N/A B bb = (B)in.readObject();
0N/A if (bb.bar != 4)
0N/A throw new RuntimeException("b.bar does not equal 4, it equals " +
0N/A bb.bar);
0N/A C cc = (C)in.readObject();
0N/A if (cc.bar != 4)
0N/A throw new RuntimeException("c.bar does not equal 4, it equals " +
0N/A cc.bar);
0N/A in.close();
0N/A }
0N/A}