/*

 * 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.

 *

 */

/*

 * @bug 4075221

 * @summary Enable serialize of nonSerializable Class descriptor.

 */

import java.io.*;

class Test {

    public static void main(String args[]) throws Exception {

        File f = new File("tmp.ser");

        if (args[0].compareTo("-s") == 0) {

            FileOutputStream of = new FileOutputStream(f);

            ObjectOutputStream oos = new ObjectOutputStream(of);

            Class cl = Class.forName(args[1]);

            oos.writeObject(cl);

            if (ObjectStreamClass.lookup(cl) != null)

                oos.writeObject(cl.newInstance());

            oos.close();

            System.out.println("Serialized Class " + cl.getName());

        } else if (args[0].compareTo("-de") == 0) {

            FileInputStream inf = new FileInputStream(f);

            ObjectInputStream ois = new ObjectInputStream(inf);

            Class cl = null;

            try {

                cl = (Class)ois.readObject();

                throw new Error("Expected InvalidClassException to be thrown");

            } catch (InvalidClassException e) {

                System.out.println("Caught expected exception DeSerializing class " + e.getMessage());

            }

            ois.close();

        } else if (args[0].compareTo("-doe") == 0) {

            FileInputStream inf = new FileInputStream(f);

            ObjectInputStream ois = new ObjectInputStream(inf);

            Class cl = null;

            cl = (Class)ois.readObject();

            try {

                ois.readObject();

                throw new Error("Expected InvalidClassException to be thrown");

            } catch (InvalidClassException e) {

                System.out.println("Caught expected exception DeSerializing class " + e.getMessage());

            }

            ois.close();

        } else if (args[0].compareTo("-d") == 0) {

            FileInputStream inf = new FileInputStream(f);

            ObjectInputStream ois = new ObjectInputStream(inf);

            Class cl = (Class)ois.readObject();

            try {

                ois.readObject();

            } catch (EOFException e) {

            }

            ois.close();

            System.out.println("DeSerialized Class " + cl.getName());

        }

    }

}