public bool ConnectToEchoServer()
{
CloseEchoClient();
Log("SetupRoutersAndProfilesIfNeeded: Restart echo services to free stale connections");
AC.StartEchoServer(EchoPort, EchoByteStream, 5);
Log("ConnectToEchoServer - Extracting Local IP Address of Interface");
string localIPAddress = null;
try
{
localIPAddress = Helpers.GetIPAddressOfTestAdapter(TestInterface.Id);
}
catch (Exception e)
{
LogError("Failed to extract the IPV4 address associated with the test adapter. " + e.Message);
return(false);
}
Log("ConnectToEchoServer - Creating an echo client");
echoClient = new TCPEchoClient(localIPAddress, RoamingConfiguration.ServiceAPChannelAddress, EchoPort, EchoByteStream);
Log("ConnectToEchoServer - Connecting echo client to EchoServer");
try
{
echoClient.Connect();
}
catch (Exception e)
{
LogError("Failed to connect to the tcp server:" + RoamingConfiguration.ServiceAPChannelAddress + " - Port: " + EchoPort + " " + e.Message);
return(false);
}
return(true);
}
private bool RunIntegrityCheck()
{
testLogger.LogComment("Running integrity check");
UInt16 port = 7777;
UInt16 streamBytes = Convert.ToUInt16(random.Next(10, 2000));
nextIntegrityCheckTime = DateTime.Now.Add(integrityCheckInterval);
using (ApConfigClient apConfigClient = new ApConfigClient(WlanStress.APServer))
{
testLogger.LogComment(string.Format(CultureInfo.InvariantCulture, "WlanStress.APServer: {0}", WlanStress.APServer));
int retries = 3;
bool connected = false;
while (retries > 0)
{
retries--;
testLogger.LogComment(string.Format(CultureInfo.InvariantCulture, "Attempting to connect to AP machine. Retries remaining: {0}", retries));
bool connect = apConfigClient.Connect();
if (connect)
{
testLogger.LogComment("Connection to AP Server Succeeded");
connected = true;
break;
}
else
{
testLogger.LogComment("Connection AP Server failed");
Wlan.Sleep(10000);
}
}
if (connected == false)
{
testLogger.LogError("Giving up connecting to AP machine");
return(false);
}
apConfigClient.StartEchoServer(port, streamBytes, 1);
ConnectForIntegrityCheck(apConfigClient, port, streamBytes);
try
{
using (Wlan wlanApi = new Wlan())
{
var wlanInterfaceList = wlanApi.EnumWlanInterfaces();
Verify.IsTrue(wlanInterfaceList.Count >= 1, string.Format(CultureInfo.InvariantCulture, "wlanInterfaceList.Count = {0}", wlanInterfaceList.Count));
var wlanInterface = wlanInterfaceList[0];
using (Win32Sockets win32Sockets = new Win32Sockets())
{
string localAddress = win32Sockets.FindIpAddress(wlanInterface.Id);
testLogger.LogComment(string.Format(CultureInfo.InvariantCulture, "IPAddress: {0}", localAddress));
using (TCPEchoClient echoClient = new TCPEchoClient(localAddress, ServiceAPChannelAddress, port, streamBytes))
{
echoClient.Connect();
echoClient.PerformEcho();
bool result = echoClient.IsResponseBufferValid();
testLogger.LogComment(string.Format(CultureInfo.InvariantCulture, "Echo Client Success: {0}", result));
return(result);
}
}
}
}
catch (Exception error)
{
testLogger.LogComment("TlukeTest: Exception hit");
testLogger.LogError(string.Format(CultureInfo.InvariantCulture, "Error While trying data path: {0}", error.ToString()));
return(false);
}
finally
{
testLogger.LogComment("Cleaning Up Each Server");
apConfigClient.StopEchoServer();
using (Wlan wlanApi = new Wlan())
{
var wlanInterfaceList = wlanApi.EnumWlanInterfaces();
Verify.IsTrue(wlanInterfaceList.Count >= 1, string.Format(CultureInfo.InvariantCulture, "wlanInterfaceList.Count = {0}", wlanInterfaceList.Count));
var wlanInterface = wlanInterfaceList[0];
if (wlanInterface.State == WLAN_INTERFACE_STATE.wlan_interface_state_connected)
{
wlanApi.Disconnect(wlanInterface.Id, DisconnectWait);
}
}
}
}
}