/*
 * Copyright (c) 2012, 2013, 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
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 */

import java.io.IOException;
import java.net.InetAddress;
import java.util.UUID;

import sun.management.jdp.JdpController;
import sun.management.jdp.JdpPacket;
import sun.management.jdp.JdpJmxPacket;
import sun.management.jdp.JdpException;

public class JdpUnitTest {


    static byte[] russian_name = {(byte) 0xd0, (byte) 0xbf, (byte) 0xd1, (byte) 0x80, (byte) 0xd0, (byte) 0xbe, (byte) 0xd0, (byte) 0xb2,
            (byte) 0xd0, (byte) 0xb5, (byte) 0xd1, (byte) 0x80, (byte) 0xd0, (byte) 0xba, (byte) 0xd0, (byte) 0xb0,
            (byte) 0x20, (byte) 0xd1, (byte) 0x81, (byte) 0xd0, (byte) 0xb2, (byte) 0xd1, (byte) 0x8f, (byte) 0xd0,
            (byte) 0xb7, (byte) 0xd0, (byte) 0xb8, (byte) 0x0a};

    /**
     * This test tests that complete packet is build correctly
     */
    public static void PacketBuilderTest()
            throws IOException, JdpException {

        /* Complete packet test */
        {
            JdpJmxPacket p1 = new JdpJmxPacket(UUID.randomUUID(), "fake://unit-test");
            p1.setMainClass("FakeUnitTest");
            p1.setInstanceName(new String(russian_name, "UTF-8"));
            byte[] b = p1.getPacketData();

            JdpJmxPacket p2 = new JdpJmxPacket(b);
            JdpDoSomething.printJdpPacket(p1);
            JdpDoSomething.compaireJdpPacketEx(p1, p2);
        }

        /*Missed field packet test*/
        {
            JdpJmxPacket p1 = new JdpJmxPacket(UUID.randomUUID(), "fake://unit-test");
            p1.setMainClass("FakeUnitTest");
            p1.setInstanceName(null);
            byte[] b = p1.getPacketData();

            JdpJmxPacket p2 = new JdpJmxPacket(b);
            JdpDoSomething.printJdpPacket(p1);
            JdpDoSomething.compaireJdpPacketEx(p1, p2);
        }

        System.out.println("OK: Test passed");

    }

    public static void startFakeDiscoveryService()
            throws IOException, JdpException {

        String discoveryPort = System.getProperty("com.sun.management.jdp.port");
        String discoveryAddress = System.getProperty("com.sun.management.jdp.address");
        InetAddress address = InetAddress.getByName(discoveryAddress);
        int port = Integer.parseInt(discoveryPort);
        JdpController.startDiscoveryService(address, port, "FakeDiscovery", "fake://unit-test");
    }

    public static void main(String[] args) {
        try {
            PacketBuilderTest();
            startFakeDiscoveryService();
            JdpDoSomething.doSomething();

        } catch (Throwable e) {
            e.printStackTrace();
            System.out.println("Test failed. unexpected error " + e);
        }
    }
}