Read.java revision 0
0N/A/*
0N/A * Copyright 2000 Sun Microsystems, Inc. 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 *
0N/A * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
0N/A * CA 95054 USA or visit www.sun.com if you need additional information or
0N/A * have any questions.
0N/A */
0N/A
0N/A/*
0N/A * @summary Verify that ObjectInputStream can skip over unresolvable serialized
0N/A * proxy instances.
0N/A */
0N/A
0N/Aimport java.io.*;
0N/Aimport java.lang.reflect.*;
0N/A
0N/Aclass A implements Serializable {
0N/A private static final long serialVersionUID = 0L;
0N/A String a;
0N/A String z;
0N/A}
0N/A
0N/Aclass B implements Serializable {
0N/A private static final long serialVersionUID = 0L;
0N/A String s;
0N/A
0N/A private void readObject(ObjectInputStream in)
0N/A throws IOException, ClassNotFoundException
0N/A {
0N/A in.defaultReadObject();
0N/A // leave proxy object unconsumed
0N/A }
0N/A}
0N/A
0N/Apublic class Read {
0N/A public static void main(String[] args) throws Exception {
0N/A ObjectInputStream oin = new ObjectInputStream(
0N/A new FileInputStream("tmp.ser"));
0N/A A a = (A) oin.readObject();
0N/A if (! (a.a.equals("a") && a.z.equals("z"))) {
0N/A throw new Error("A fields corrupted");
0N/A }
0N/A B b = (B) oin.readObject();
0N/A if (! b.s.equals("s")) {
0N/A throw new Error("B fields corrupted");
0N/A }
0N/A try {
0N/A oin.readObject();
0N/A throw new Error("proxy read should not succeed");
0N/A } catch (ClassNotFoundException ex) {
0N/A }
0N/A }
0N/A}