/*
*
*
* Copyright 1990-2007 Sun Microsystems, Inc. All Rights Reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER
*
* This program 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 program 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 at /legal/license.txt).
*
* 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 Sun Microsystems, Inc., 4150 Network Circle, Santa
* Clara, CA 95054 or visit www.sun.com if you need additional
* information or have any questions.
*/
package javax.microedition.sip;
import com.sun.midp.i3test.TestCase;
import javax.microedition.io.Connector;
import java.io.InputStream;
import java.io.OutputStream;
import java.io.IOException;
import javax.microedition.sip.*;
import gov.nist.microedition.sip.SipServerConnectionImpl;
/**
* Tests for end-to-end SIP client-server communication
*
*/
public class TestPrack extends TestCase implements
SipClientConnectionListener, SipServerConnectionListener {
/** Connection notifier. */
SipConnectionNotifier scn = null;
/** Server connection. */
// SipServerConnection ssc = null;
/** Client connection. */
SipClientConnection scc = null;
/** Boolean flag to indicate that test was successful */
boolean done = false;
/** SIP request message from client to server */
String clientMsg = "Client : How are you?";
/** SIP response message from server to client */
String serverMsg = "Server : Fine";
/**
* Open the connection and start the thread to call the run
* method. It waits until the InputStream is open before returning.
*/
void setup() {
try {
// Open SIP server connection and listen to port 6789
scn = (SipConnectionNotifier) Connector.open("sip:6789");
} catch (Exception ex) {
assertNull("Exception during scn open", scn);
ex.printStackTrace();
}
assertNotNull("scn is null", scn);
try {
scn.setListener(this);
// Open SIP client connection to the local SIP server
scc = (SipClientConnection)
Connector.open("sip:sippy.tester@localhost:6789");
scc.setListener(this);
} catch (Exception ex) {
assertNull("Exception during sc open", scc);
ex.printStackTrace();
cleanup();
}
assertNotNull("sc is null", scc);
}
/**
* Send a SIP message from user agent client to user agent server
* SipConnectionNotifier queues the incoming requests if the
* instance of SipServerConnection is not available yet
*
*/
public void testPrack() {
try {
scc.initRequest("INVITE", scn);
// scc.setHeader("From", "sip:sippy.tester@localhost");
scc.setHeader("From", "sip:alice@some.server");
scc.setHeader("To", "sip:bob@some.other.server");
scc.setHeader("Subject", "Hello...");
scc.setHeader("Contact", "sip:user@"+scn.getLocalAddress() +
":" + scn.getLocalPort());
// write message body
scc.setHeader("Content-Type", "text/plain");
scc.setHeader("Content-Length",
Integer.toString(clientMsg.length()));
scc.setHeader("Require", "event, path, 100rel");
OutputStream os = scc.openContentOutputStream();
os.write(clientMsg.getBytes());
os.close(); // close stream and send the message
// System.out.println("Inviting..." + scc.getHeader("To"));
} catch (IOException ioe) {
ioe.printStackTrace();
cleanup();
fail("IOException in testPrack");
}
}
/**
* Accept a new connection request and process the request from client.
* Send "OK" to client
*
* This method is declared in SipServerConnectionListener
*
* @param scnLocal Local SIP connection notifier
*/
public void notifyRequest(SipConnectionNotifier scnLocal) {
try {
// block and wait for incoming request.
// SipServerConnection is establised and returned
// when new request is received.
SipServerConnection ssc = scnLocal.acceptAndOpen();
assertNotNull("ssc is null", ssc);
if (ssc.getMethod().equals("INVITE")) {
ssc.initResponse(180);
ssc.setHeader("RSeq", "1");
ssc.send();
} else if (ssc.getMethod().equals("PRACK")) {
ssc.initResponse(200);
ssc.send();
}
ssc.close();
} catch (SipException sipex) {
assertNull("Unexpected SipException", sipex);
sipex.printStackTrace();
cleanup();
} catch (IOException ioe) {
assertNull("Unexpected IOException", ioe);
ioe.printStackTrace();
cleanup();
}
}
/**
* Received the response from user agent server
*
* This method is declared in SipClientConnectionListener
*
* @param sccLocal Local SIP Client (UAC)
*
*/
public void notifyResponse(SipClientConnection sccLocal) {
try {
boolean ok = sccLocal.receive(0);
if (ok) { // response received
if (sccLocal.getStatusCode() == 180) {
// scc.initPrack();
// scc.initRequest("PRACK", scn);
SipClientConnection sccPrack =
sccLocal.getDialog().getNewClientConnection("PRACK");
// scc.setHeader("Content-Type", "text/plain");
String rSeq = sccLocal.getHeader("RSeq");
sccPrack.setHeader("RAck", rSeq + " " +
sccLocal.getHeader("CSeq"));
sccPrack.setListener(this);
sccPrack.send();
synchronized (this) {
done = true;
notify();
}
//} else if (sccLocal.getStatusCode() == 200) {
// System.out.println("ACK received at server");
}
}
} catch (Exception ex) {
// handle Exceptions
ex.printStackTrace();
}
}
/**
* Close all connections.
*
*/
void cleanup() {
// System.out.println("cleanup called");
try {
if (scc != null) {
scc.close();
}
if (scn != null) {
scn.close();
}
} catch (IOException ioe) {
assertNull("Unexpected IOException during cleanup", ioe);
ioe.printStackTrace();
}
}
/**
* Tests execute.
*
*/
public void runTests() {
declare("Test TestPrack ");
setup();
testPrack();
synchronized (this) {
while (!done) {
try {
wait();
} catch (InterruptedException e) {
System.out.println("Catch interrupt");
}
}
}
cleanup();
assertTrue("Failure in TestPrack", done);
}
}
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