public void TestSocketReadWithTwoMessagesAndBytesToSkipTest()
{
logger.LogDebug("--> " + System.Reflection.MethodBase.GetCurrentMethod().Name);
logger.BeginScope(System.Reflection.MethodBase.GetCurrentMethod().Name);
string testReceive =
" SUBSCRIBE sip:[email protected] SIP/2.0" + CRLF +
"Via: SIP/2.0/TCP 10.1.1.5:62647;branch=z9hG4bKa58b912c426f415daa887289efda50cd;rport" + CRLF +
"To: <sip:[email protected]>" + CRLF +
"From: <sip:[email protected]>;tag=1902440575" + CRLF +
"Call-ID: 1b569032-d1e4-4869-be9f-67d4ba8a4e3a" + CRLF +
"CSeq: 3 SUBSCRIBE" + CRLF +
"Contact: <sip:10.1.1.5:62647;transport=tcp>" + CRLF +
"Max-Forwards: 70" + CRLF +
"Expires: 600" + CRLF +
"Content-Length: 15" + CRLF +
"Content-Type: text/text" + CRLF +
"Event: dialog" +
CRLF + CRLF +
"includesdp=true " +
CRLF +
" SUBSCRIBE sip:[email protected] SIP/2.0" + CRLF +
"Via: SIP/2.0/TCP 10.1.1.5:62647;branch=z9hG4bKa58b912c426f415daa887289efda50cd;rport" + CRLF +
"To: <sip:[email protected]>" + CRLF +
"From: <sip:[email protected]>;tag=1902440575" + CRLF +
"Call-ID: 1b569032-d1e4-4869-be9f-67d4ba8a4e3a" + CRLF +
"CSeq: 3 SUBSCRIBE" + CRLF
+ CRLF +
"SUBSCRIBE sip:[email protected]";
byte[] testReceiveBytes = UTF8Encoding.UTF8.GetBytes(testReceive);
Socket dummySocket = new Socket(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp);
dummySocket.Bind(new IPEndPoint(IPAddress.Any, 0));
SIPStreamConnection testConnection = new SIPStreamConnection(dummySocket, new IPEndPoint(IPAddress.Loopback, 0), SIPProtocolsEnum.tcp);
int sipMessages = 0;
testConnection.SIPMessageReceived += (chan, localEp, ep, buffer) => { sipMessages++; return(Task.FromResult(0)); };
Array.Copy(testReceiveBytes, 0, testConnection.RecvSocketArgs.Buffer, 0, testReceiveBytes.Length);
MockSIPChannel mockChannel = new MockSIPChannel(new IPEndPoint(IPAddress.Any, 0));
testConnection.ExtractSIPMessages(mockChannel, testConnection.RecvSocketArgs.Buffer, testReceiveBytes.Length);
string remainingBytes = Encoding.UTF8.GetString(testConnection.RecvSocketArgs.Buffer, testConnection.RecvStartPosn, testConnection.RecvEndPosn - testConnection.RecvStartPosn);
logger.LogDebug("SocketBufferEndPosition=" + testConnection.RecvEndPosn + ".");
logger.LogDebug("SocketBuffer=" + remainingBytes + ".");
Assert.True(sipMessages == 2, "The number of SIP messages parsed was incorrect.");
Assert.True(708 == testConnection.RecvStartPosn, $"The receive buffer start position was incorrect, was {testConnection.RecvStartPosn}.");
Assert.True(734 == testConnection.RecvEndPosn, $"The receive buffer end position was incorrect, was {testConnection.RecvEndPosn}.");
Assert.True(remainingBytes == "SUBSCRIBE sip:[email protected]", $"The leftover bytes in the socket buffer were incorrect {remainingBytes}.");
}
public void TestSocketReadWithTwoMessagesAndBytesToSkipTest()
{
Console.WriteLine(System.Reflection.MethodBase.GetCurrentMethod().Name);
string testReceive =
@" SUBSCRIBE sip:[email protected] SIP/2.0" + CRLF +
"Via: SIP/2.0/TCP 10.1.1.5:62647;branch=z9hG4bKa58b912c426f415daa887289efda50cd;rport" + CRLF +
"To: <sip:[email protected]>" + CRLF +
"From: <sip:[email protected]>;tag=1902440575" + CRLF +
"Call-ID: 1b569032-d1e4-4869-be9f-67d4ba8a4e3a" + CRLF +
"CSeq: 3 SUBSCRIBE" + CRLF +
"Contact: <sip:10.1.1.5:62647;transport=tcp>" + CRLF +
"Max-Forwards: 70" + CRLF +
"Expires: 600" + CRLF +
"Content-Length: 15" + CRLF +
"Content-Type: text/text" + CRLF +
"Event: dialog" +
CRLF + CRLF +
"includesdp=true " +
CRLF +
" SUBSCRIBE sip:[email protected] SIP/2.0" + CRLF +
"Via: SIP/2.0/TCP 10.1.1.5:62647;branch=z9hG4bKa58b912c426f415daa887289efda50cd;rport" + CRLF +
"To: <sip:[email protected]>" + CRLF +
"From: <sip:[email protected]>;tag=1902440575" + CRLF +
"Call-ID: 1b569032-d1e4-4869-be9f-67d4ba8a4e3a" + CRLF +
"CSeq: 3 SUBSCRIBE" + CRLF
+ CRLF +
"SUBSCRIBE sip:[email protected]";
byte[] testReceiveBytes = UTF8Encoding.UTF8.GetBytes(testReceive);
SIPStreamConnection testConnection = new SIPStreamConnection(null, new IPEndPoint(IPAddress.Loopback, 0), SIPProtocolsEnum.tcp, SIPConnectionsEnum.Caller);
int sipMessages = 0;
testConnection.SIPMessageReceived += (chan, ep, buffer) => { sipMessages++; };
Array.Copy(testReceiveBytes, 0, testConnection.RecvSocketArgs.Buffer, 0, testReceiveBytes.Length);
testConnection.ExtractSIPMessages(null, testConnection.RecvSocketArgs.Buffer, testReceiveBytes.Length);
string remainingBytes = Encoding.UTF8.GetString(testConnection.RecvSocketArgs.Buffer, testConnection.RecvStartPosn, testConnection.RecvEndPosn - testConnection.RecvStartPosn);
Console.WriteLine("SocketBufferEndPosition=" + testConnection.RecvEndPosn + ".");
Console.WriteLine("SocketBuffer=" + remainingBytes + ".");
Assert.IsTrue(sipMessages == 2, "The number of SIP messages parsed was incorrect.");
Assert.AreEqual(708, testConnection.RecvStartPosn, $"The receive buffer start position was incorrect, was {testConnection.RecvStartPosn}.");
Assert.AreEqual(734, testConnection.RecvEndPosn, $"The receive buffer end position was incorrect, was {testConnection.RecvEndPosn}.");
Assert.IsTrue(remainingBytes == "SUBSCRIBE sip:[email protected]", $"The leftover bytes in the socket buffer were incorrect {remainingBytes}.");
}
public void TestSocketReadWithBytesToSkipTest()
{
Console.WriteLine(System.Reflection.MethodBase.GetCurrentMethod().Name);
string testReceive =
" SUBSCRIBE sip:[email protected] SIP/2.0" + CRLF +
"Via: SIP/2.0/TCP 10.1.1.5:62647;branch=z9hG4bKa58b912c426f415daa887289efda50cd;rport" + CRLF +
"To: <sip:[email protected]>" + CRLF +
"From: <sip:[email protected]>;tag=1902440575" + CRLF +
"Call-ID: 1b569032-d1e4-4869-be9f-67d4ba8a4e3a" + CRLF +
"CSeq: 3 SUBSCRIBE" + CRLF +
"Contact: <sip:10.1.1.5:62647;transport=tcp>" + CRLF +
"Max-Forwards: 70" + CRLF +
"Expires: 600" + CRLF +
"Content-Length: 15" + CRLF +
"Content-Type: text/text" + CRLF +
"Event: dialog" +
CRLF + CRLF +
"includesdp=true";
byte[] testReceiveBytes = UTF8Encoding.UTF8.GetBytes(testReceive);
Socket dummySocket = new Socket(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp);
dummySocket.Bind(new IPEndPoint(IPAddress.Any, 0));
SIPStreamConnection testConnection = new SIPStreamConnection(dummySocket, new IPEndPoint(IPAddress.Loopback, 0), SIPProtocolsEnum.tcp);
int sipMessages = 0;
testConnection.SIPMessageReceived += (chan, localEp, ep, buffer) => { sipMessages++; };
MockSIPChannel mockChannel = new MockSIPChannel(new IPEndPoint(IPAddress.Any, 0));
testConnection.ExtractSIPMessages(mockChannel, testReceiveBytes, testReceiveBytes.Length);
Assert.True(sipMessages == 1, "The number of SIP messages parsed was incorrect, was " + sipMessages + ".");
Assert.True(testConnection.RecvStartPosn == 0, $"The receive buffer start position was incorrect, was {testConnection.RecvStartPosn}.");
Assert.True(testConnection.RecvEndPosn == 0, $"The receive buffer end position was incorrect, was {testConnection.RecvEndPosn}.");
}
