/*

 * Copyright (c) 2016, Oracle and/or its affiliates. All rights reserved.

 * 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 8009560

 * @summary Test RMIConnector.ObjectInputStreamWithLoader constructor with

 *          null Class loader. The test expects a IllegalArgumentException

 *          thrown when constructor is invoked with null class loader as

 *          an argument.

 * @author Amit Sapre

 * @run clean ObjectInputStreamWithLoaderNullCheckTest

 * @run build ObjectInputStreamWithLoaderNullCheckTest

 * @run main ObjectInputStreamWithLoaderNullCheckTest

 */

import java.lang.reflect.*;

import javax.management.remote.*;

import javax.management.remote.rmi.*;

import java.io.*;

public class ObjectInputStreamWithLoaderNullCheckTest {

    private static Class<?> innerClass;

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

       System.out.println(">> == ObjectInputStreamWithLoaderNullCheckTest started...");

       try {

           innerClass = Class.forName("javax.management.remote.rmi.RMIConnector$ObjectInputStreamWithLoader");

           Constructor<?> ctor = innerClass.getDeclaredConstructor(InputStream.class,ClassLoader.class);

           ctor.setAccessible(true);

           ByteArrayOutputStream baos = new ByteArrayOutputStream();

           ObjectOutput objOut =  new ObjectOutputStream(baos);

           objOut.writeObject(new String("Serialize"));

           objOut.close();

           baos.close();

           ByteArrayInputStream bais = new ByteArrayInputStream(baos.toByteArray());

           System.out.println(">> == Testing constructor with null class loader.");

           Object obj = ctor.newInstance(bais,null);

           System.out.println(">> == Test case failed. No error occured");

           System.exit(1);

       } catch (InvocationTargetException ex) {

           Throwable cause = ex.getCause();

           System.out.println(">> == InvocationTargetException Cause message : " + cause.toString());

           if (cause instanceof IllegalArgumentException) {

              System.out.println(">> == Test case Passed.");

           } else {

              System.out.println(">> == Test case Failed.");

              ex.printStackTrace();

              System.exit(1);

           }

       } catch (Exception ex) {

           System.out.println(">>> == Test case failed with error " + ex.getCause().getMessage());

           ex.printStackTrace();

           System.exit(1);

       }

    }

}