/*

 * 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 4152295

 * @summary trivial optimization in RemoteProxy.extendsRemote

 *

 * @author Laird Dornin

 *

 * @library ../../testlibrary

 * @build TestLibrary

 * @run main/othervm GetRemoteClass

 */

import java.io.Serializable;

import java.rmi.Remote;

import sun.rmi.server.Util;

import java.lang.reflect.*;

/**

 * Simple test to make sure that Util.getRemoteClass throws

 * exception in proper circumstances.  Pass two different classes, one

 * that extends Remote and one that only extends Serializable.  Should

 * throw exception for Serializable.

 */

public class GetRemoteClass {

    public interface ExtendRemote extends Remote {

    }

    public static class TestRemote implements ExtendRemote {

    }

    public static class OnlySerializable implements Serializable {

    }

    public static void main(String[] argv) {

        System.err.println("\nregression test for 4152295\n");

        Method utilGetRemoteClass = null;

        try {

            /**

             * Use reflection to set access overrides so that the test

             * can call protected method, getRemoteClass

             */

            Class[] args = new Class[1];

            args[0] = Class.class;

            utilGetRemoteClass =

                Util.class.getDeclaredMethod("getRemoteClass", args);

            utilGetRemoteClass.setAccessible(true);

            // getRemoteClass can be invoked without exception

            utilGetRemoteClass.invoke

                 (null , new Object [] {TestRemote.class});

            System.err.println("remote class flagged as remote");

            ClassNotFoundException cnfe = null;

            try {

                // getRemoteClass can be invoked without exception

                utilGetRemoteClass.invoke

                    (null , new Object [] {OnlySerializable.class});

            } catch (InvocationTargetException e) {

                System.err.println("got ClassNotFoundException; remote " +

                                   "class flagged as nonremote");

                cnfe = (ClassNotFoundException) e.getTargetException();

            }

            if (cnfe == null) {

                TestLibrary.bomb("Serializable class flagged as remote?");

            }

            System.err.println("Test passed.");

        } catch (Exception e) {

            TestLibrary.bomb("Unexpected exception", e);

        }

    }

}