Ejemplo n.º 1
0
  /**
   * 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);
  }
Ejemplo n.º 3
0
  /**
   * 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);
  }