/** * Sends a request from the TI, generates a response at the RI side, sends it back and checks * whether it arrives at the TI. */ public void testReceiveResponse() { try { // 1. Create and send the original request Request invite = createTiInviteRequest(null, null, null); RequestEvent receivedRequestEvent = null; try { // Send using TI and collect using RI eventCollector.collectRequestEvent(riSipProvider); tiSipProvider.sendRequest(invite); waitForMessage(); receivedRequestEvent = eventCollector.extractCollectedRequestEvent(); if (receivedRequestEvent == null || receivedRequestEvent.getRequest() == null) throw new TckInternalError("The sent request was not received by the RI!"); } catch (TooManyListenersException ex) { throw new TckInternalError( "A TooManyListenersException was thrown while trying to add " + "a SipListener to an RI SipProvider.", ex); } catch (SipException ex) { throw new TiUnexpectedError("The TI failed to send the request!", ex); } Request receivedRequest = receivedRequestEvent.getRequest(); // 2. Create and send the response Response ok = null; try { ok = riMessageFactory.createResponse(Response.OK, receivedRequest); addStatus(receivedRequest, ok); } catch (ParseException ex) { throw new TckInternalError("Failed to create an OK response!", ex); } // Send the response using the RI and collect using TI try { eventCollector.collectResponseEvent(tiSipProvider); } catch (TooManyListenersException ex) { throw new TiUnexpectedError("Error while trying to add riSipProvider"); } try { riSipProvider.sendResponse(ok); } catch (SipException ex) { throw new TckInternalError("Could not send back the response", ex); } waitForMessage(); ResponseEvent responseEvent = eventCollector.extractCollectedResponseEvent(); // 3. Now ... do we like what we got? assertNotNull("The TI failed to receive the response!", responseEvent); assertNotNull("The TI failed to receive the response!", responseEvent.getResponse()); assertNull( "The TI had implicitly created a client transaction! " + "Transactions should only be created explicitly using " + "the SipProvider.getNewXxxTransaction() method.", responseEvent.getClientTransaction()); } catch (Throwable exc) { exc.printStackTrace(); fail(exc.getClass().getName() + ": " + exc.getMessage()); } assertTrue(new Exception().getStackTrace()[0].toString(), true); }
/** Tests creating of ACK requests. */ public void testCreateAck() { try { // 1. Create and send the original request Request invite = createTiInviteRequest(null, null, null); RequestEvent receivedRequestEvent = null; ClientTransaction tran = null; try { tran = tiSipProvider.getNewClientTransaction(invite); eventCollector.collectRequestEvent(riSipProvider); tran.sendRequest(); waitForMessage(); receivedRequestEvent = eventCollector.extractCollectedRequestEvent(); if (receivedRequestEvent == null || receivedRequestEvent.getRequest() == null) throw new TiUnexpectedError("The sent request was not received by the RI!"); } catch (TooManyListenersException ex) { throw new TckInternalError( "A TooManyListenersException was thrown while trying to add " + "a SipListener to an RI SipProvider.", ex); } catch (SipException ex) { throw new TiUnexpectedError("The TI failed to send the request!", ex); } Request receivedRequest = receivedRequestEvent.getRequest(); // 2. Create and send the response Response ok = null; try { ok = riMessageFactory.createResponse(Response.OK, receivedRequest); } catch (ParseException ex) { throw new TckInternalError("Failed to create an OK response!", ex); } // Send the response using the RI and collect using TI try { eventCollector.collectResponseEvent(tiSipProvider); } catch (TooManyListenersException ex) { throw new TiUnexpectedError("Error while trying to add riSipProvider"); } try { riSipProvider.sendResponse(ok); } catch (SipException ex) { throw new TckInternalError("Could not send back the response", ex); } waitForMessage(); ResponseEvent responseEvent = eventCollector.extractCollectedResponseEvent(); // 3. Now let's create the ack if (responseEvent == null || responseEvent.getResponse() == null) throw new TiUnexpectedError("The TI failed to receive the response!"); if (responseEvent.getClientTransaction() != tran) throw new TiUnexpectedError( "The TI has associated a new ClientTransaction to a response " + "instead of using existing one!"); Request ack = null; try { ack = tran.createAck(); } catch (SipException ex) { ex.printStackTrace(); fail("A SipException was thrown while creating an ack request"); } assertNotNull("ClientTransaction.createAck returned null!", ack); assertEquals( "The created request did not have a CANCEL method.", ack.getMethod(), Request.ACK); assertEquals( "Request-URIs of the original and the ack request do not match", ack.getRequestURI(), invite.getRequestURI()); assertEquals( "Call-IDs of the original and the ack request do not match", ack.getHeader(CallIdHeader.NAME), invite.getHeader(CallIdHeader.NAME)); assertEquals( "ToHeaders of the original and the ack request do not match", ack.getHeader(ToHeader.NAME), invite.getHeader(ToHeader.NAME)); assertTrue( "The CSeqHeader's sequence number of the original and " + "the ack request do not match", ((CSeqHeader) ack.getHeader(CSeqHeader.NAME)).getSequenceNumber() == ((CSeqHeader) invite.getHeader(CSeqHeader.NAME)).getSequenceNumber()); assertEquals( "The CSeqHeader's method of the ack request was not ACK", ((CSeqHeader) ack.getHeader(CSeqHeader.NAME)).getMethod(), Request.ACK); } catch (Throwable exc) { exc.printStackTrace(); fail(exc.getClass().getName() + ": " + exc.getMessage()); } assertTrue(new Exception().getStackTrace()[0].toString(), true); }
/** * Sends a request from the RI, generates a response at the TI side, sends it back and checks * whether it arrives at the RI. */ public void testSendResponse() { try { // 1. Create and send the original request Request invite = createRiInviteRequest(null, null, null); RequestEvent receivedRequestEvent = null; try { // Send using RI and collect using TI eventCollector.collectRequestEvent(tiSipProvider); riSipProvider.sendRequest(invite); waitForMessage(); receivedRequestEvent = eventCollector.extractCollectedRequestEvent(); if (receivedRequestEvent == null || receivedRequestEvent.getRequest() == null) throw new TiUnexpectedError("The sent request was not received by the RI!"); } catch (TooManyListenersException ex) { throw new TiUnexpectedError( "A TooManyListenersException was thrown while trying to add " + "a SipListener to a TI SipProvider.", ex); } catch (SipException ex) { throw new TckInternalError("The RI failed to send the request!", ex); } Request receivedRequest = receivedRequestEvent.getRequest(); // 2. Create and send the response // Create an ok response. We are not testing the message factory so let's // not leave it a chance to mess something up and specify the response // as completely as possible. List via = new LinkedList(); via.add(receivedRequest.getHeader(ViaHeader.NAME)); Response ok = null; try { ok = tiMessageFactory.createResponse( Response.OK, (CallIdHeader) receivedRequest.getHeader(CallIdHeader.NAME), (CSeqHeader) receivedRequest.getHeader(CSeqHeader.NAME), (FromHeader) receivedRequest.getHeader(FromHeader.NAME), (ToHeader) receivedRequest.getHeader(ToHeader.NAME), via, (MaxForwardsHeader) receivedRequest.getHeader(MaxForwardsHeader.NAME)); addStatus(receivedRequest, ok); } catch (ParseException ex) { throw new TiUnexpectedError("Failed to create an OK response!", ex); } // Send the response using the TI and collect using RI try { eventCollector.collectResponseEvent(riSipProvider); } catch (TooManyListenersException ex) { throw new TckInternalError("Error while trying to add riSipProvider"); } try { tiSipProvider.sendResponse(ok); } catch (SipException ex) { ex.printStackTrace(); fail("A SipException occurred while trying to send an ok response."); } waitForMessage(); ResponseEvent responseEvent = eventCollector.extractCollectedResponseEvent(); assertNotNull("The sent response was not received by the RI!", responseEvent); assertNotNull("The sent response was not received by the RI!", responseEvent.getResponse()); } catch (Throwable exc) { exc.printStackTrace(); fail(exc.getClass().getName() + ": " + exc.getMessage()); } assertTrue(new Exception().getStackTrace()[0].toString(), true); }