/*
* $Id: UdpDynamicEPTestCase.java 21939 2011-05-18 13:32:09Z aperepel $
* --------------------------------------------------------------------------------------
* Copyright (c) MuleSoft, Inc. All rights reserved. http://www.mulesoft.com
*
* The software in this package is published under the terms of the CPAL v1.0
* license, a copy of which has been included with this distribution in the
* LICENSE.txt file.
*/
package org.mule.transport.udp.functional;
import org.mule.tck.FunctionalTestCase;
import org.mule.transport.ConfigurableKeyedObjectPool;
import java.io.ByteArrayInputStream;
import java.io.ByteArrayOutputStream;
import java.io.DataInputStream;
import java.io.DataOutputStream;
import java.io.IOException;
import java.net.DatagramPacket;
import java.net.DatagramSocket;
import java.net.InetAddress;
import java.util.Arrays;
public class UdpDynamicEPTestCase extends FunctionalTestCase
{
protected String getConfigResources()
{
return "udp-roundtrip-dynamicep-test-config.xml";
}
public void testSendAndReceiveUDP() throws IOException
{
int outPort = 61000;
DatagramSocket socket = null;
try
{
socket = new DatagramSocket();
// prepare outgoing packet
ByteArrayOutputStream bytesOut = new ByteArrayOutputStream();
DataOutputStream dataOut = new DataOutputStream(bytesOut);
dataOut.writeFloat(1.0f);
dataOut.writeFloat(2.0f);
byte[] bytesToSend = bytesOut.toByteArray();
DatagramPacket outboundPacket = new DatagramPacket(bytesToSend, bytesToSend.length,
InetAddress.getLocalHost(), outPort);
socket.send(outboundPacket);
// receive whatever came back
byte[] receiveBuffer = new byte[bytesToSend.length];
DatagramPacket inboundPacket = new DatagramPacket(receiveBuffer, receiveBuffer.length);
socket.receive(inboundPacket);
// compare byte buffers as strings so we get to see the diff
assertEquals(Arrays.toString(outboundPacket.getData()),
Arrays.toString(inboundPacket.getData()));
// make sure the contents are really the same
ByteArrayInputStream bytesIn = new ByteArrayInputStream(inboundPacket.getData());
DataInputStream dataIn = new DataInputStream(bytesIn);
// the delta is only here to make JUnit happy
assertEquals(1.0f, dataIn.readFloat(), 0.1f);
assertEquals(2.0f, dataIn.readFloat(), 0.1f);
}
finally
{
try
{
socket.close();
socket = null;
}
catch (Exception e)
{
e.printStackTrace();
}
}
CustomUdpConnector udpConnector = (CustomUdpConnector) muleContext.getRegistry().lookupConnector("connector.udp.0");
ConfigurableKeyedObjectPool pool = udpConnector.getDispatchers();
assertEquals(0, pool.getNumActive());
}
}