/*

 * 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.

 *

 */

/*

 * @test

 * @bug     4811356

 * @summary Prefs exceptions were unintentionally not serializable

 * @author  Josh Bloch

 */

import java.util.prefs.*;

import java.io.*;

public class SerializeExceptions {

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

        test(new BackingStoreException("Hi"));

        test(new InvalidPreferencesFormatException("Mom!"));

    }

    static void test(Object o) throws IOException {

        ByteArrayOutputStream bos = new ByteArrayOutputStream();

        ObjectOutputStream out = new ObjectOutputStream(bos);

        out.writeObject(o);

        out.flush();

        out.close();

    }

}