TVerdict CBigSendRecvRtp::doTestStepL() /** * @return - TVerdict code */ { SetTestStepResult(EFail); if(KErrNone == InitSocketsL()) { iIpAddrDest1.SetPort(9000); RBuf8 sendBuf; sendBuf.CreateMax(KBufferSize1); sendBuf.CleanupClosePushL(); RBuf8 recvBuf; recvBuf.CreateMax(KBufferSize1); recvBuf.CleanupClosePushL(); /* Fill the buffer with given character upto its length */ sendBuf.Fill('Q'); TRequestStatus status; /* do a Send of the data */ iRtpSocket.SendTo(sendBuf, iIpAddrDest1, NULL, status); User::WaitForRequest(status); User::LeaveIfError(status.Int()); /* Now do a Receive */ recvBuf.FillZ(); iRtpSocket.RecvFrom(recvBuf,iIpAddrDest1,NULL,status); User::WaitForRequest(status); User::LeaveIfError(status.Int()); /* Obtain a TPtr of the data excluding the RTP header */ TPtr8 sendBufPtr = sendBuf.MidTPtr(KRtpHeaderSize); TPtr8 recvBufPtr = recvBuf.MidTPtr(KRtpHeaderSize); /* Check if the data received is the same as the data sent */ TInt ret = sendBufPtr.Compare(recvBufPtr); if(ret == 0) { /* Increase the buffer size and fill it up with given data */ sendBuf.ReAlloc(KBufferSize2); recvBuf.ReAlloc(KBufferSize2); sendBuf.Fill('Q', KBufferSize2); /* Send the larger data */ iRtpSocket.SendTo(sendBuf, iIpAddrDest1, NULL, status); User::WaitForRequest(status); User::LeaveIfError(status.Int()); /* Now do a Receive */ recvBuf.FillZ(KBufferSize2); iRtpSocket.RecvFrom(recvBuf,iIpAddrDest1,NULL,status); User::WaitForRequest(status); User::LeaveIfError(status.Int()); /* Get pointer to data and compare both of them */ TPtr8 sendBufPtr = sendBuf.MidTPtr(KRtpHeaderSize); TPtr8 recvBufPtr = recvBuf.MidTPtr(KRtpHeaderSize); TInt ret = sendBufPtr.Compare(recvBufPtr); if(ret == 0) { SetTestStepResult(EPass); } } CleanupStack::PopAndDestroy(2); } return TestStepResult(); }