/*

 * 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

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 */

/* @test

 * @bug 4413817 8004928

 * @summary Verify that ObjectInputStream.resolveProxyClass can properly

 *          resolve a dynamic proxy class which implements a non-public

 *          interface not defined in the latest user defined class loader.

 */

import java.io.*;

import java.lang.reflect.InvocationHandler;

import java.lang.reflect.Method;

import java.lang.reflect.Modifier;

import java.lang.reflect.Proxy;

public class NonPublicInterface {

    static class Handler implements InvocationHandler, Serializable {

        public Object invoke(Object obj, Method meth, Object[] args) {

            return null;

        }

    }

    public static final String nonPublicIntrfaceName = "java.util.zip.ZipConstants";

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

        Class<?> nonPublic = Class.forName(nonPublicIntrfaceName);

        if (Modifier.isPublic(nonPublic.getModifiers())) {

            throw new Error("Interface " + nonPublicIntrfaceName +

                    " is public and need to be changed!");

        }

        ByteArrayOutputStream bout = new ByteArrayOutputStream();

        ObjectOutputStream oout = new ObjectOutputStream(bout);

        oout.writeObject(Proxy.newProxyInstance(nonPublic.getClassLoader(),

            new Class<?>[]{ nonPublic }, new Handler()));

        oout.close();

        ObjectInputStream oin = new ObjectInputStream(

            new ByteArrayInputStream(bout.toByteArray()));

        oin.readObject();

    }

}