/// <summary>
/// Used to verify whether a RDP connection is still exist.
/// This function can only be used after RDP connection established and user logon.
/// Send a Shutdown Request PDU to the server.
/// Expect a Shutdown Request Denied PDU from server.
/// </summary>
/// <param name="timeout">Timeout when expect Shutdown Request Denied PDU</param>
/// <returns></returns>
public bool VerifyRDPConnection(TimeSpan timeout)
{
Site.Assume.IsTrue(isLogon, "VerifyRDPConnection can only used after user logon.");
try
{
System.Threading.Thread.Sleep(sendInterval); // Wait some time before the verification, so the server can react to previous behaviors.
this.SendClientShutdownRequestPDU();
Server_Shutdown_Request_Denied_Pdu requestDenied = this.ExpectPacket <Server_Shutdown_Request_Denied_Pdu>(timeout);
if (requestDenied != null)
{
return(true);
}
Site.Log.Add(LogEntryKind.Comment, "Timeout when receiving Server_Shutdown_Request_Denied_Pdu.");
}
catch (InvalidOperationException invalidE)
{
Site.Log.Add(LogEntryKind.Comment, "Underlayer transport throw exception indicates the connection has been terminated: " + invalidE.Message);
}
catch (System.IO.IOException ioE)
{
Site.Log.Add(LogEntryKind.Comment, "IO exception encountered: " + ioE.Message);
}
catch (TimeoutException)
{
Site.Log.Add(LogEntryKind.Comment, "Timeout when receiving Server_Shutdown_Request_Denied_Pdu.");
}
return(false);
}
public void S1_Connection_Disconnection_PositiveTest_ClientInitiated_UserLogon()
{
#region Test Steps
//1. Initiate and complete an RDP connection with RDP server (SUT).
//2. Test suite expects a Server Save Session Info PDU to notify user logon, and verify it.
//3. Test suite sends a Shutdown Request PDU to initiate a disconnection sequence.
//4. Test Suite expects a Shutdown Request Denied PDU.
#endregion Test Steps
#region Test Code
this.Site.Log.Add(LogEntryKind.Comment, "Establish transport connection with RDP Server, encrypted protocol is {0}.", transportProtocol.ToString());
rdpbcgrAdapter.ConnectToServer(this.transportProtocol);
string[] SVCNames = new string[] { RdpConstValue.SVCNAME_RDPEDYC };
rdpbcgrAdapter.EstablishRDPConnection(requestProtocol,
SVCNames,
CompressionType.PACKET_COMPR_TYPE_RDP61,
false, // Is reconnect
true // Is Auto logon
);
this.Site.Log.Add(LogEntryKind.Comment, "Wait RDP server to notify user logon.");
rdpbcgrAdapter.WaitForLogon(timeout);
this.Site.Log.Add(LogEntryKind.Comment, "Send a Client Shutdown Request PDU.");
rdpbcgrAdapter.SendClientShutdownRequestPDU();
this.Site.Log.Add(LogEntryKind.Comment, "Expect a Server Shutdown Request Denied PDU from SUT.");
Server_Shutdown_Request_Denied_Pdu requestDenied = rdpbcgrAdapter.ExpectPacket <Server_Shutdown_Request_Denied_Pdu>(timeout);
this.Site.Assert.IsNotNull(requestDenied, "Timeout when receiving Server Shutdown Request Denied PDU, RDP Server should response a Server Shutdown Request Denied PDU if receiving a Client Shutdown Request PDU after user logon.");
#endregion Test Code
}
public void S1_Connection_Disconnection_PositiveTest_ClientInitiated_UserLogon()
{
#region Test Steps
//1. Initiate and complete an RDP connection with RDP server (SUT).
//2. Test suite expects a Server Save Session Info PDU to notify user logon, and verify it.
//3. Test suite sends a Shutdown Request PDU to initiate a disconnection sequence.
//4. Test Suite expects a Shutdown Request Denied PDU.
#endregion Test Steps
#region Test Code
if ((this.transportProtocol == EncryptedProtocol.NegotiationCredSsp ||
this.transportProtocol == EncryptedProtocol.DirectCredSsp) &&
this.rdpVersion > new Version("10.5") &&
this.isWindowsImplementation)
{
Site.Assume.Fail("The case is not applicable when the SUT is Microsoft RDP, RDP version is larger than 10.5 and security protocol is CredSSP.");
}
this.Site.Log.Add(LogEntryKind.Comment, "Establish transport connection with RDP Server, encrypted protocol is {0}.", transportProtocol.ToString());
rdpbcgrAdapter.ConnectToServer(this.transportProtocol);
string[] SVCNames = new string[] { RdpConstValue.SVCNAME_RDPEDYC };
rdpbcgrAdapter.EstablishRDPConnection(requestProtocol,
SVCNames,
CompressionType.PACKET_COMPR_TYPE_RDP61,
false, // Is reconnect
true // Is Auto logon
);
this.Site.Log.Add(LogEntryKind.Comment, "Wait RDP server to notify user logon.");
rdpbcgrAdapter.WaitForLogon(timeout);
this.Site.Log.Add(LogEntryKind.Comment, "Send a Client Shutdown Request PDU.");
rdpbcgrAdapter.SendClientShutdownRequestPDU();
this.Site.Log.Add(LogEntryKind.Comment, "Expect a Server Shutdown Request Denied PDU from SUT.");
Server_Shutdown_Request_Denied_Pdu requestDenied = rdpbcgrAdapter.ExpectPacket <Server_Shutdown_Request_Denied_Pdu>(timeout);
this.Site.Assert.IsNotNull(requestDenied, "Timeout when receiving Server Shutdown Request Denied PDU, RDP Server should response a Server Shutdown Request Denied PDU if receiving a Client Shutdown Request PDU after user logon.");
#endregion Test Code
}
