public void StopAfterStart_ShouldCancelProperly()
{
Boolean wasFound = false;
String endPointToScan = "localhost";
PortScanManager instance = new PortScanManager(endPointToScan);
instance.PortScanResult += (sender, e) =>
{
Debug.WriteLine("Port scan found: {0} ({1})", e.Port, e.PortType);
wasFound = true;
};
instance.Start();
instance.Stop();
try
{
Task.WaitAll(instance.Tasks.ToArray());
}
catch (AggregateException exception)
{
if (exception.InnerException is TaskCanceledException)
{
}
else
{
Assert.Fail("TaskCanceledException should have been thrown.");
}
}
}
/// <summary>
/// Defines the method to be called when the command is invoked.
/// </summary>
/// <param name="parameter">Data used by the command. If the
/// command does not require data to be passed, this object
/// can be set to null.</param>
public void Execute(object parameter)
{
_canExecute = false;
IsActive = true;
OnCanExecuteChanged();
CurrentPortScanManager = new PortScanManager(HostName);
PortScanResults.Clear();
CurrentPortScanManager.PortScanResult += (sender, e) =>
{
App.CurrentDispatcher.Invoke(() =>
{
PortScanResults.Add(e);
});
};
CurrentPortScanManager.Start(1, 600, PortTypes.Tcp);
Task.Factory.StartNew(() =>
{
Task.WaitAll(CurrentPortScanManager.Tasks.ToArray());
App.CurrentDispatcher.Invoke(() =>
{
_canExecute = true;
OnCanExecuteChanged();
IsActive = false;
});
});
}
public void StartWithHighStopArguments_ThrowsException()
{
Boolean wasFound = false;
String endPointToScan = "localhost";
PortScanManager instance = new PortScanManager(endPointToScan);
instance.PortScanResult += (sender, e) =>
{
Debug.WriteLine("Port scan found: {0} ({1})", e.Port, e.PortType);
wasFound = true;
};
instance.Start(120, UInt16.MaxValue + 1, PortTypes.Tcp);
Assert.Fail("Should have thrown ArgumentOutOfRangeException.");
}
public void StartWithValidUdpSettings_ShouldFindSomething()
{
Boolean wasFound = false;
String endPointToScan = "localhost";
PortScanManager instance = new PortScanManager(endPointToScan);
instance.PortScanResult += (sender, e) =>
{
Debug.WriteLine("Port scan found: {0} ({1})", e.Port, e.PortType);
wasFound = true;
};
instance.Start(120, 150, PortTypes.Udp);
Task.WaitAll(instance.Tasks.ToArray());
Assert.IsTrue(wasFound);
}