jdk/test/java/io/Serializable/unresolvedClassDesc/Read.java

/*
 * Copyright 2001 Sun Microsystems, Inc.  All Rights Reserved.
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 *
 * This code is free software; you can redistribute it and/or modify it
 * under the terms of the GNU General Public License version 2 only, as
 * published by the Free Software Foundation.
 *
 * This code is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
 * version 2 for more details (a copy is included in the LICENSE file that
 * accompanied this code).
 *
 * You should have received a copy of the GNU General Public License version
 * 2 along with this work; if not, write to the Free Software Foundation,
 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
 *
 * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
 * CA 95054 USA or visit www.sun.com if you need additional information or
 * have any questions.
 */

/*
 * @bug 4482471
 * @summary Verify that even if an incoming ObjectStreamClass is not resolvable
 *          to a local class, the ObjectStreamClass object itself is still
 *          deserializable (without incurring a ClassNotFoundException).
 */

import java.io.*;

public class Read {
    public static void main(String[] args) throws Exception {
        ObjectInputStream oin =
            new ObjectInputStream(new FileInputStream("tmp.ser"));
        oin.readObject();
        oin.readObject();
        try {
            oin.readObject();
            throw new Error("read of Foo instance succeeded");
        } catch (ClassNotFoundException ex) {
        }
        try {
            oin.readObject();
            throw new Error("indirect read of Foo instance succeeded");
        } catch (ClassNotFoundException ex) {
        }
    }
}