public void ReportsUnavailability()
{
Connector.Port = Port + 1;
Connector.Connect();
WaitForErrors(1);
Assert.Equal(1, ConnectionErrors.Count);
SocketErrorException ex = (SocketErrorException)ConnectionErrors[0];
Assert.Equal(SocketError.ConnectionRefused, ex.SocketError);
Assert.Throws <InvalidOperationException>(() => WaitForConnections(1));
}
public void ReportsCancellation()
{
Connector.Address = IPAddress.Parse("8.8.8.8");
Connector.Port = Port + 1;
Connector.Connect();
Connector.StopConnecting();
WaitForErrors(1);
Assert.Equal(1, ConnectionErrors.Count);
SocketErrorException ex = (SocketErrorException)ConnectionErrors[0];
Assert.Equal(SocketError.OperationAborted, ex.SocketError);
Assert.Throws <InvalidOperationException>(() => WaitForConnections(1));
}
public void ReportsProblemViaTask()
{
Connector.Port = Port + 1;
Task <Socket> task = connector.ConnectAsync();
AggregateException ex = Assert.Throws <AggregateException>(() => task.Wait(TimeSpan.FromSeconds(2)));
Assert.IsType <SocketErrorException>(ex.InnerException);
WaitForErrors(1);
Assert.Equal(1, ConnectionErrors.Count);
SocketErrorException ex2 = (SocketErrorException)ConnectionErrors[0];
Assert.Equal(SocketError.ConnectionRefused, ex2.SocketError);
Assert.Throws <InvalidOperationException>(() => WaitForConnections(1));
}
public void CancelsTask()
{
Connector.Address = IPAddress.Parse("8.8.8.8");
Connector.Port = Port + 1;
Task <Socket> task = connector.ConnectAsync();
Connector.StopConnecting();
AggregateException ex = Assert.Throws <AggregateException>(() => task.Wait(TimeSpan.FromSeconds(2)));
Assert.IsType <TaskCanceledException>(ex.InnerException);
WaitForErrors(1);
Assert.Equal(1, ConnectionErrors.Count);
SocketErrorException ex2 = (SocketErrorException)ConnectionErrors[0];
Assert.Equal(SocketError.OperationAborted, ex2.SocketError);
Assert.Throws <InvalidOperationException>(() => WaitForConnections(1));
}