/*

 * Copyright (c) 1999, 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

 * @summary This is a basic functional test of the dynamic proxy API (part 1).

 * @author Peter Jones

 *

 * @build Basic1

 * @run main Basic1

 */

import java.lang.reflect.*;

import java.security.*;

import java.util.*;

public class Basic1 {

    public static void main(String[] args) {

        System.err.println(

            "\nBasic functional test of dynamic proxy API, part 1\n");

        try {

            ClassLoader loader = ClassLoader.getSystemClassLoader();

            /*

             * Generate a proxy class.

             */

            System.err.println("+ generated proxy class: " + proxyClass);

            /*

             * Verify that it is public, final, and not abstract.

             */

            int flags = proxyClass.getModifiers();

            System.err.println(

                "+ proxy class's modifiers: " + Modifier.toString(flags));

            if (!Modifier.isPublic(flags)) {

                throw new RuntimeException("proxy class in not public");

            }

            if (!Modifier.isFinal(flags)) {

                throw new RuntimeException("proxy class in not final");

            }

            if (Modifier.isAbstract(flags)) {

                throw new RuntimeException("proxy class in abstract");

            }

            /*

             * Verify that it is assignable to the proxy interfaces.

             */

                    throw new RuntimeException(

                        "proxy class not assignable to proxy interface " +

                }

            }

            /*

             * Verify that it has the given permutation of interfaces.

             */

            System.err.println("+ proxy class's interfaces: " + l2);

            if (!l1.equals(l2)) {

                throw new RuntimeException(

                    "proxy class interfaces are " + l2 +

                    " (expected " + l1 + ")");

            }

            /*

             * Verify that system agress that it is a proxy class.

             */

            if (Proxy.isProxyClass(Object.class)) {

                throw new RuntimeException(

                    "Proxy.isProxyClass returned true for java.lang.Object");

            }

            if (!Proxy.isProxyClass(proxyClass)) {

                throw new RuntimeException(

                    "Proxy.isProxyClass returned false for proxy class");

            }

            /*

             * Verify that its protection domain is the bootstrap domain.

             */

            ProtectionDomain pd = proxyClass.getProtectionDomain();

            System.err.println("+ proxy class's protextion domain: " + pd);

            if (!pd.implies(new AllPermission())) {

                throw new RuntimeException(

                    "proxy class does not have AllPermission");

            }

            /*

             * Verify that it has a constructor that takes an

             * InvocationHandler instance.

             */

            /*

             * Construct a proxy instance.

             */

            Handler handler = new Handler();

            handler.currentProxy = proxy;

            /*

             * Invoke a method on a proxy instance.

             */

            Method m = Runnable.class.getMethod("run", null);

            ((Runnable) proxy).run();

            if (!handler.lastMethod.equals(m)) {

                throw new RuntimeException(

                    "proxy method invocation failure (lastMethod = " +

                        handler.lastMethod + ")");

            }

            System.err.println("\nTEST PASSED");

            System.err.println("\nTEST FAILED:");

            e.printStackTrace();

            throw new RuntimeException("TEST FAILED: " + e.toString());

        }

    }

    public static class Handler implements InvocationHandler {

        Object currentProxy;

        Method lastMethod;

        public Object invoke(Object proxy, Method method, Object[] args)

            throws Throwable

        {

            if (proxy != currentProxy) {

                throw new RuntimeException(

                    "wrong proxy instance passed to invoke method");

            }

            lastMethod = method;

            return null;

        }

    }

}