/*

 * 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 Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA

 * or visit www.oracle.com if you need additional information or have any

 * questions.

 */

/* @test

 * @bug 4088176

 *

 * @clean A D NewExternFieldClass ReadAddedField WriteAddedField

 * @compile WriteAddedField.java

 * @run main WriteAddedField

 * @clean A D NewExternFieldClass ReadAddedField WriteAddedField

 * @compile ReadAddedField.java

 * @run main ReadAddedField

 *

 * @summary Evolution: read evolved class with new field of a non-existing Externalizable class.

 */

import java.io.*;

class NewExternFieldClass implements Externalizable {

    byte l;

    public NewExternFieldClass() {

        l = 0;

    }

    public NewExternFieldClass(byte value) {

        l = value;

    }

    public void readExternal(ObjectInput s)

        throws IOException, ClassNotFoundException

    {

        l = s.readByte();

        System.out.println("readExternal read " + l);

    }

    public void writeExternal(ObjectOutput s) throws IOException

    {

        s.writeByte(l);

    }

}

class D implements Serializable {

    public int x;

    D(int y) {

        x = y;

    }

}

class A implements Serializable  {

    // Version 1.1 of class A.  Added superclass NewSerializableSuper.

    private static final long serialVersionUID = 1L;

    NewExternFieldClass foo;

    D zoo;

    int bar;

    A() {

        bar = 4;

        foo = new NewExternFieldClass((byte)66);

        zoo = new D(22);

    }

}

public class WriteAddedField {

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

        A a = new A();

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

        ObjectOutput out =

            new ObjectOutputStream(new FileOutputStream(f));

        out.writeObject(a);

        out.writeObject(new A());

        out.close();

    }

}