public void Should_send_bytes_over_the_network(string statsdHost, AddressFamily family)
{
using var server = new Socket(family, SocketType.Dgram, ProtocolType.Udp)
{
ReceiveTimeout = 3000
};
server.Bind(new IPEndPoint(family == AddressFamily.InterNetwork ? IPAddress.Loopback : IPAddress.IPv6Loopback, 8125));
byte[] message = Encoding.UTF8.GetBytes("Hello server!");
var settings = new UdpChannelSettings
{
Host = statsdHost,
Port = 8125,
AddressFamily = family
};
using var channel = new UdpChannel(settings);
channel.Send(message, message.Length);
var receiveBuffer = new byte[message.Length];
server.Receive(receiveBuffer);
receiveBuffer.ShouldBeEquivalentTo(message);
}
private static IChannel BuildChannel(Uri uri)
{
if (uri.Scheme == "udp")
{
var settings = UdpChannelSettings.Parse(uri);
return(new UdpChannel(settings));
}
string message = $"Expected uri scheme to be either 'udp' or 'tcp' but received '{uri.Scheme}'";
throw new ArgumentException(message, nameof(uri));
}
public void Should_not_throw_if_address_is_invalid()
{
byte[] message = Encoding.UTF8.GetBytes("Hello server!");
var settings = new UdpChannelSettings
{
Host = "no.such.host.is.known",
Port = 8125,
AddressFamily = AddressFamily.InterNetwork,
IgnoreSocketExceptions = true
};
using var channel = new UdpChannel(settings);
channel.Send(message, message.Length);
}
public void Should_parse_uri_properly()
{
var uri = new Uri("udp://my-host:8085?prefix=the.service&background=false&ignore_exceptions&dns_update_period=13&ipv6");
var settings = UdpChannelSettings.Parse(uri);
var expected = new UdpChannelSettings
{
Host = "my-host",
IgnoreSocketExceptions = true,
Port = 8085,
DnsUpdatePeriod = 13,
AddressFamily = AddressFamily.InterNetworkV6
};
settings.ShouldBeEquivalentTo(expected);
}
