package test.unit.gov.nist.javax.sip.stack;
import java.net.InetAddress;
import java.net.UnknownHostException;
import java.text.ParseException;
import java.util.Properties;
import java.util.Random;
import java.util.TooManyListenersException;
import javax.sip.ClientTransaction;
import javax.sip.Dialog;
import javax.sip.DialogTerminatedEvent;
import javax.sip.IOExceptionEvent;
import javax.sip.InvalidArgumentException;
import javax.sip.ListeningPoint;
import javax.sip.RequestEvent;
import javax.sip.ResponseEvent;
import javax.sip.ServerTransaction;
import javax.sip.SipException;
import javax.sip.SipFactory;
import javax.sip.SipListener;
import javax.sip.SipProvider;
import javax.sip.SipStack;
import javax.sip.TimeoutEvent;
import javax.sip.TransactionTerminatedEvent;
import javax.sip.address.Address;
import javax.sip.address.AddressFactory;
import javax.sip.address.SipURI;
import javax.sip.header.Header;
import javax.sip.header.HeaderFactory;
import javax.sip.header.RouteHeader;
import javax.sip.header.ToHeader;
import javax.sip.header.ViaHeader;
import javax.sip.message.MessageFactory;
import javax.sip.message.Request;
import javax.sip.message.Response;
import junit.framework.TestCase;
public class NoAutoDialogTest extends TestCase {
protected boolean testFail = false;
protected StringBuffer errorBuffer = new StringBuffer();
protected int myPort;
protected int remotePort = 5060;
protected String testProtocol = "udp";
protected Address remoteAddress;
protected SipURI requestUri;
protected MessageFactory messageFactory = null;
protected HeaderFactory headerFactory = null;
protected AddressFactory addressFactory = null;
protected static String host = null;
protected Client client;
protected Server server;
public final int SERVER_PORT = 5600;
public final int CLIENT_PORT = 6500;
public NoAutoDialogTest() {
}
protected void doFail(String message) {
testFail = true;
errorBuffer.append(message + "\n");
}
public boolean isFailed() {
return testFail;
}
public String generateFromTag() {
return new Integer(Math.abs(new Random().nextInt())).toString();
}
protected void setUp() throws Exception {
this.client = new Client();
this.server = new Server();
}
protected void tearDown() throws Exception {
this.client.stop();
this.server.stop();
}
protected ViaHeader getLocalVia(SipProvider _provider) throws ParseException,
InvalidArgumentException {
return headerFactory.createViaHeader(_provider.getListeningPoint(testProtocol)
.getIPAddress(), _provider.getListeningPoint(testProtocol).getPort(), _provider
.getListeningPoint(testProtocol).getTransport(), null);
}
public String doMessage(Throwable t) {
StringBuffer sb = new StringBuffer();
int tick = 0;
Throwable e = t;
do {
StackTraceElement[] trace = e.getStackTrace();
if (tick++ == 0)
sb.append(e.getClass().getCanonicalName() + ":" + e.getLocalizedMessage() + "\n");
else
sb.append("Caused by: " + e.getClass().getCanonicalName() + ":"
+ e.getLocalizedMessage() + "\n");
for (StackTraceElement ste : trace)
sb.append("\t" + ste + "\n");
e = e.getCause();
} while (e != null);
return sb.toString();
}
public class Server implements SipListener {
protected SipStack sipStack;
protected SipFactory sipFactory = null;
protected SipProvider provider = null;
private boolean i_receivedInvite;
private boolean i_sent180;
private boolean i_receivedCancel;
private boolean i_sent200Cancel;
private ServerTransaction inviteStx;
private Request inviteRequest;
private boolean i_inviteTxTerm;
public Server() {
try {
final Properties defaultProperties = new Properties();
host = "127.0.0.1";
defaultProperties.setProperty("javax.sip.AUTOMATIC_DIALOG_SUPPORT", "off");
defaultProperties.setProperty("javax.sip.STACK_NAME", "server");
defaultProperties.setProperty("gov.nist.javax.sip.TRACE_LEVEL", "DEBUG");
defaultProperties.setProperty("gov.nist.javax.sip.DEBUG_LOG", "server_debug.txt");
defaultProperties.setProperty("gov.nist.javax.sip.SERVER_LOG", "server_log.txt");
defaultProperties.setProperty("gov.nist.javax.sip.READ_TIMEOUT", "1000");
defaultProperties.setProperty("gov.nist.javax.sip.CACHE_SERVER_CONNECTIONS",
"false");
this.sipFactory = SipFactory.getInstance();
this.sipFactory.setPathName("gov.nist");
this.sipStack = this.sipFactory.createSipStack(defaultProperties);
this.sipStack.start();
ListeningPoint lp = this.sipStack.createListeningPoint(host, SERVER_PORT, testProtocol);
this.provider = this.sipStack.createSipProvider(lp);
headerFactory = this.sipFactory.createHeaderFactory();
messageFactory = this.sipFactory.createMessageFactory();
addressFactory = this.sipFactory.createAddressFactory();
this.provider.addSipListener(this);
} catch (Exception e) {
e.printStackTrace();
fail("unexpected exception ");
}
}
public void stop() {
this.sipStack.stop();
}
public void processDialogTerminated(DialogTerminatedEvent dte) {
fail("Unexpected Dialog Terminated Event");
}
public void processIOException(IOExceptionEvent arg0) {
}
public void processRequest(RequestEvent requestEvent) {
Request request = requestEvent.getRequest();
SipProvider provider = (SipProvider) requestEvent.getSource();
if (request.getMethod().equals(Request.INVITE)) {
try {
System.out.println("Received invite");
this.i_receivedInvite = true;
this.inviteStx = provider
.getNewServerTransaction(request);
this.inviteRequest = request;
Response response = messageFactory.createResponse(100, request);
inviteStx.sendResponse(response);
response = messageFactory.createResponse(180, request);
((ToHeader) response.getHeader(ToHeader.NAME)).setTag("asdgaeyvewacyta"
+ Math.random());
inviteStx.sendResponse(response);
System.out.println("Sent 180:\n" + response);
i_sent180 = true;
} catch (Exception e) {
e.printStackTrace();
fail("Unexpected exception");
}
} else if (request.getMethod().equals(Request.CANCEL)) {
System.out.println("Received CANCEL");
try {
i_receivedCancel = true;
Response response = messageFactory.createResponse(200, requestEvent
.getRequest());
requestEvent.getServerTransaction().sendResponse(response);
i_sent200Cancel = true;
Response inviteResponse =
messageFactory.createResponse(Response.REQUEST_TERMINATED,inviteRequest);
inviteStx.sendResponse(inviteResponse);
} catch (Exception e) {
e.printStackTrace();
fail("Unexpected exception ");
}
}
}
public void processResponse(ResponseEvent arg0) {
}
public void processTimeout(TimeoutEvent arg0) {
}
public void processTransactionTerminated(TransactionTerminatedEvent tte) {
ClientTransaction ctx = tte.getClientTransaction();
String method = ctx.getRequest().getMethod();
if (method.equals(Request.INVITE)) {
i_inviteTxTerm = true;
System.out.println("Invite term TERM");
}
}
}
public class Client implements SipListener {
private SipFactory sipFactory;
private SipStack sipStack;
private SipProvider provider;
private boolean o_sentInvite, o_received180, o_sentCancel, o_receiver200Cancel,
o_inviteTxTerm, o_dialogTerinated;
public Client() {
try {
final Properties defaultProperties = new Properties();
host = "127.0.0.1";
defaultProperties.setProperty("javax.sip.AUTOMATIC_DIALOG_SUPPORT", "off");
defaultProperties.setProperty("javax.sip.STACK_NAME", "client");
defaultProperties.setProperty("gov.nist.javax.sip.TRACE_LEVEL", "DEBUG");
defaultProperties.setProperty("gov.nist.javax.sip.DEBUG_LOG", "client_debug.txt");
defaultProperties.setProperty("gov.nist.javax.sip.SERVER_LOG", "client_log.txt");
defaultProperties.setProperty("gov.nist.javax.sip.READ_TIMEOUT", "1000");
defaultProperties.setProperty("gov.nist.javax.sip.CACHE_SERVER_CONNECTIONS",
"false");
this.sipFactory = SipFactory.getInstance();
this.sipFactory.setPathName("gov.nist");
this.sipStack = this.sipFactory.createSipStack(defaultProperties);
this.sipStack.start();
ListeningPoint lp = this.sipStack.createListeningPoint(host, CLIENT_PORT, testProtocol);
this.provider = this.sipStack.createSipProvider(lp);
headerFactory = this.sipFactory.createHeaderFactory();
messageFactory = this.sipFactory.createMessageFactory();
addressFactory = this.sipFactory.createAddressFactory();
this.provider.addSipListener(this);
} catch (Exception e) {
e.printStackTrace();
fail("unexpected exception ");
}
}
public void checkState() {
if (!o_sentInvite || !o_received180 || !o_sentCancel || !o_receiver200Cancel
|| !o_inviteTxTerm || !o_dialogTerinated) {
fail("FAILED o_sentInvite[" + o_sentInvite + "] o_received180[" + o_received180
+ "] o_sentCancel[" + o_sentCancel + "] o_receiver200Cancel["
+ o_receiver200Cancel + "] o_inviteTxTerm[" + o_inviteTxTerm
+ "] o_dialogTerinated[" + o_dialogTerinated + "] ");
}
}
public void stop() {
this.sipStack.stop();
}
public void processDialogTerminated(DialogTerminatedEvent arg0) {
System.out.println("Dialog term TERM");
o_dialogTerinated = true;
}
public void processIOException(IOExceptionEvent ioexception) {
fail("Unexpected IO Exception");
}
public void processRequest(RequestEvent arg0) {
}
public void processResponse(ResponseEvent responseEvent) {
Response response = responseEvent.getResponse();
int code = response.getStatusCode();
if (code == 180) {
try {
o_received180 = true;
Request cancel = responseEvent.getClientTransaction().createCancel();
ClientTransaction cancelTX = provider.getNewClientTransaction(cancel);
cancelTX.sendRequest();
System.out.println("Send CANCEL:\n" + cancel);
o_sentCancel = true;
} catch (SipException e) {
e.printStackTrace();
doFail(doMessage(e));
}
} else if (code == 200) {
System.out.println("Receive Cancel200");
o_receiver200Cancel = true;
}
}
public void processTimeout(TimeoutEvent arg0) {
}
public void processTransactionTerminated(TransactionTerminatedEvent arg0) {
ClientTransaction ctx = arg0.getClientTransaction();
String method = ctx.getRequest().getMethod();
if (method.equals(Request.INVITE)) {
System.out.println("Invite TERM");
o_inviteTxTerm = true;
}
}
protected void sendLocalInvite() throws Exception {
Request inviteRequest = messageFactory.createRequest(null);
String _host = this.provider.getListeningPoint(testProtocol).getIPAddress();
SipURI requestUri = addressFactory.createSipURI(null, _host);
requestUri.setPort(SERVER_PORT);
inviteRequest.setMethod(Request.INVITE);
inviteRequest.setRequestURI(requestUri);
SipURI _remoteUri = addressFactory.createSipURI(null, "there.com");
Address _remoteAddress = addressFactory.createAddress(_remoteUri);
inviteRequest.addHeader(provider.getNewCallId());
inviteRequest.addHeader(headerFactory.createCSeqHeader((long) 1, Request.INVITE));
SipURI _localUri = addressFactory.createSipURI(null, "here.com");
Address localAddress = addressFactory.createAddress(_localUri);
inviteRequest.addHeader(headerFactory.createFromHeader(localAddress,
generateFromTag()));
inviteRequest.addHeader(headerFactory.createToHeader(_remoteAddress, null));
SipURI contactUri = addressFactory.createSipURI(null, _host);
contactUri.setPort(CLIENT_PORT);
inviteRequest.addHeader(headerFactory.createContactHeader(addressFactory.createAddress(contactUri)));
inviteRequest.addHeader(getLocalVia(provider));
// create and add the Route Header
Header h = headerFactory.createRouteHeader(_remoteAddress);
inviteRequest.setMethod(Request.INVITE);
inviteRequest.addHeader(headerFactory.createMaxForwardsHeader(5));
ClientTransaction inviteTransaction = this.provider
.getNewClientTransaction(inviteRequest);
provider.getNewDialog(inviteTransaction);
inviteTransaction.sendRequest();
System.out.println("Sent INVITE:\n" + inviteRequest);
o_sentInvite = true;
}
}
public void testSendInvite() {
try {
this.client.sendLocalInvite();
Thread.sleep(50000);
} catch (Exception ex) {
ex.printStackTrace();
fail("Unexpected exception ");
}
this.client.checkState();
}
}