/**

 * Java RTP Library (jlibrtp)

 * Copyright (C) 2006 Arne Kepp

 * 

 * This library is free software; you can redistribute it and/or

 * modify it under the terms of the GNU Lesser General Public

 * License as published by the Free Software Foundation; either

 * version 2.1 of the License, or (at your option) any later version.

 *

 * This library 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

 * Lesser General Public License for more details.

 * 

 * You should have received a copy of the GNU Lesser General Public

 * License along with this library; if not, write to the Free Software

 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA

 */

package jlibrtp;

import java.net.DatagramSocket;

/**

 * Validates the PktBuffer and associated classes.

 * 

 * @author Arne Kepp

 *

 */

public class ValidatePktBuffer {

	/**

	 * Instantiates a buffer, creates some packets, adds them and sorts them.

	 * @param args

	 */

	public static void main(String[] args) {

		// TODO Auto-generated method stub

		DatagramSocket rtpSocket = null;

		DatagramSocket rtcpSocket = null;

		try {

			rtpSocket = new DatagramSocket(6002);

			rtcpSocket = new DatagramSocket(6003);

		} catch (Exception e) {

			System.out.println("RTPSession failed to obtain port");

		}

		RTPSession rtpSession = new RTPSession(rtpSocket, rtcpSocket);

		String str1 = "ab";

		String str2 = "cd";

		String str3 = "ef";

		String str4 = "gh";

		String str5 = "ij";

		String str6 = "kl";

		//String str7 = "mn";

		long syncSource1 = 1;

		int seqNumber1 = 1;

		//int seqNumber2 = 1;

		RtpPkt pkt1 = new RtpPkt(10, syncSource1, 1, 0, str1.getBytes());

		RtpPkt pkt2 = new RtpPkt(20, syncSource1, 2, 0, str2.getBytes());

		RtpPkt pkt3 = new RtpPkt(30, syncSource1, 3, 0, str3.getBytes());

		RtpPkt pkt4 = new RtpPkt(40, syncSource1, 4, 0, str4.getBytes());

		RtpPkt pkt6 = new RtpPkt(60, syncSource1, 6, 0, str5.getBytes());

		RtpPkt pkt7 = new RtpPkt(70, syncSource1, 7, 0, str6.getBytes());

		Participant p = new Participant();

		PktBuffer pktBuf = new PktBuffer(rtpSession, p, pkt1);

		pktBuf.addPkt(pkt3); //2

		pktBuf.addPkt(pkt2); //3

		DataFrame aFrame = pktBuf.popOldestFrame();

		String outStr = new String(aFrame.getConcatenatedData());

		System.out.println("** 1 Data from first frame: " + outStr + ", should be ab");

		pktBuf.addPkt(pkt4); //3

		pktBuf.addPkt(pkt7); //4

		System.out.println("** 1.5 sixth");		

		pktBuf.addPkt(pkt6); //5

		System.out.println("** 2 Duplicate, should be dropped");

		pktBuf.addPkt(pkt3); //5

		// Pop second frame

		aFrame = pktBuf.popOldestFrame(); //4

		outStr = new String(aFrame.getConcatenatedData());

		System.out.println("** 3 Data from second frame: " + outStr + ", should be cd");

		// Pop third frame

		aFrame = pktBuf.popOldestFrame(); //3

		outStr = new String(aFrame.getConcatenatedData());

		System.out.println("** 4 Data from third frame: " + outStr + ", should be ef");

		System.out.println("** 5 pktBuf.getLength is " + pktBuf.getLength() + ", should be 3");

		System.out.println("** 6 Late arrival, should be dropped");

		pktBuf.addPkt(pkt2);

		aFrame = pktBuf.popOldestFrame();

		outStr = new String(aFrame.getConcatenatedData());

		System.out.println("** 7 Data from fourth frame: " + outStr + ", should be gh");

		aFrame = pktBuf.popOldestFrame();

		outStr = new String(aFrame.getConcatenatedData());

		System.out.println("** 8 Data from fifth frame: " + outStr + ", should be ij");

		aFrame = pktBuf.popOldestFrame();

		outStr = new String(aFrame.getConcatenatedData());

		System.out.println("** 9 Data from fifth frame: " + outStr + ", should be kl");

	}

}