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 * 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.

 *

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 */

import  javax.sound.midi.MetaMessage;

/**

 * @test

 * @bug 4511796

 * @summary Check that MetaMessage.clone() works correctly

 */

public class MetaMessageClone {

    private static void printMsg(MetaMessage msg, byte[] data) {

        System.out.println(""+msg.getLength()+" total bytes, type="+msg.getType()+", dataLength="+data.length);

    }

    private static void checkClone(MetaMessage msg) throws Exception {

        System.out.print("Original: ");

        byte[] msgData=msg.getData();

        printMsg(msg, msgData);

        MetaMessage msg2=(MetaMessage) msg.clone();

        byte[] msg2Data=msg2.getData();

        System.out.print("Clone:    ");

        printMsg(msg2, msg2Data);

        if (msg2.getLength()!=msg.getLength()

            || msg.getType()!=msg2.getType()

            || msgData.length!=msg2Data.length) {

                throw new Exception("cloned MetaMessage is not equal.");

        }

        int max=Math.min(msgData.length, 10);

        for (int i=0; i<max; i++) {

            if (msgData[i]!=msg2Data[i]) {

                throw new Exception("Cloned MetaMessage data is not equal.");

            }

        }

    }

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

        // let's create some MetaMessages and check them

        MetaMessage msg=new MetaMessage();

        String text="a textmarker";

        msg.setMessage(1, text.getBytes(), text.length());

        checkClone(msg);

        msg.setMessage(0x2E, new byte[0], 0);

        checkClone(msg);

        byte[] data=new byte[17000];

        for (int i=0; i<30; data[i]=(byte) (i++ & 0xFF));

        msg.setMessage(0x02, data, 80); checkClone(msg);

        msg.setMessage(0x02, data, 160); checkClone(msg);

        msg.setMessage(0x02, data, 400); checkClone(msg);

        msg.setMessage(0x02, data, 1000); checkClone(msg);

        msg.setMessage(0x02, data, 10000); checkClone(msg);

        msg.setMessage(0x02, data, 17000); checkClone(msg);

    }

}