TestOriginatingInvitepublic class TestOriginatingInvite extends com.sun.midp.i3test.TestCase implements SipClientConnectionListener, SipServerConnectionListenerTests for end-to-end SIP client-server communication |
Fields Summary |
---|
SipConnectionNotifier | scnConnection notifier. | SipClientConnection | sccClient connection. | boolean | doneBoolean flag to indicate that test was successful | String | clientMsgSIP request message from client to server | String | serverMsgSIP response message from server to client |
Methods Summary |
---|
void | cleanup()Close all connections.
// System.out.println("cleanup called");
try {
if (scc != null) {
scc.close();
}
/*
if (ssc != null) {
ssc.close();
}
assertEquals("State should be TERMINATED",
SipServerConnectionImpl.TERMINATED,
((SipServerConnectionImpl)ssc).getState());
*/
if (scn != null) {
scn.close();
}
} catch (IOException ioe) {
assertNull("Unexpected IOException during cleanup", ioe);
ioe.printStackTrace();
}
| public void | notifyRequest(SipConnectionNotifier scnLocal)Accept a new connection request and process the request from client.
Send "OK" to client
This method is declared in SipServerConnectionListener
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);
assertEquals("State should be REQUEST_RECEIVED",
SipServerConnectionImpl.REQUEST_RECEIVED,
((SipServerConnectionImpl)ssc).getState());
// System.out.println("Request received : " + ssc.getMethod());
if (ssc.getMethod().equals("INVITE")) {
ssc.initResponse(200);
assertEquals("State should be INITIALIZED",
SipServerConnectionImpl.INITIALIZED,
((SipServerConnectionImpl)ssc).getState());
// write message body to respond back to client
ssc.setHeader("Content-Type", "text/plain");
ssc.setHeader("Content-Length",
Integer.toString(serverMsg.length()));
OutputStream os = ssc.openContentOutputStream();
assertEquals("State should be STREAM_OPEN",
SipServerConnectionImpl.STREAM_OPEN,
((SipServerConnectionImpl)ssc).getState());
os.write(serverMsg.getBytes());
os.close(); // close stream and send the message
assertEquals("State should be COMPLETED",
SipServerConnectionImpl.COMPLETED,
((SipServerConnectionImpl)ssc).getState());
// ssc.send();
} else if (ssc.getMethod().equals("ACK")) {
// System.out.println("ACK received at server");
SipDialog dialog = ssc.getDialog();
SipClientConnection scm = dialog.getNewClientConnection("MESSAGE");
scm.send();
// scc.setHeader("Content-Type", "text/plain");
} else if (ssc.getMethod().equals("MESSAGE")) {
// System.out.println("MESSAGE received at client");
SipDialog dialog = ssc.getDialog();
assertNotNull("dialog is null", dialog);
synchronized (this) {
done = true;
notify();
}
}
ssc.close();
} catch (SipException sipex) {
assertNull("Unexpected SipException", sipex);
sipex.printStackTrace();
cleanup();
} catch (IOException ioe) {
assertNull("Unexpected IOException", ioe);
ioe.printStackTrace();
cleanup();
}
| public void | notifyResponse(SipClientConnection sccLocal)Received the response from user agent server
This method is declared in SipClientConnectionListener
try {
boolean ok = sccLocal.receive(0);
if (ok) { // response received
if (sccLocal.getStatusCode() == 200) {
String contentType = sccLocal.getHeader("Content-Type");
String strLength = sccLocal.getHeader("Content-Length");
strLength.trim();
int contentLength = Integer.parseInt(strLength);
assertEquals(
"Server response message content length incorrect",
serverMsg.length(), contentLength);
byte[] readBytes = new byte[contentLength];
if ((contentType != null) &&
contentType.equals("text/plain")) {
InputStream is = sccLocal.openContentInputStream();
is.read(readBytes, 0, contentLength);
String receivedMsg = new String(readBytes);
assertEquals(
"Received response message content length incorrect",
receivedMsg.length(), contentLength);
}
scc.initAck();
scc.setHeader("Content-Type", "text/plain");
scc.send();
}
}
} catch (Exception ex) {
// handle Exceptions
ex.printStackTrace();
}
| public void | runTests()Tests execute.
declare("Test TestOriginatingINVITE ");
setup();
testOriginatingInvite();
synchronized (this) {
while (!done) {
try {
wait();
} catch (InterruptedException e) {
System.out.println("Catch interrupt");
}
}
}
cleanup();
assertTrue("Failure in TestOriginatingInvite", done);
| void | setup()Open the connection and start the thread to call the run
method. It waits until the InputStream is open before returning.
try {
// Open SIP server connection and listen to port 5090
scn = (SipConnectionNotifier) Connector.open("sip:5090");
} 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:5090");
scc.setListener(this);
} catch (Exception ex) {
assertNull("Exception during sc open", scc);
ex.printStackTrace();
cleanup();
}
assertNotNull("sc is null", scc);
| public void | testOriginatingInvite()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
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()));
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 testOriginatingInvite");
}
|
|