public void BindRandom()
{
using (var randomDealer = new DealerSocket())
using (var connectingDealer = new DealerSocket())
{
int port = randomDealer.BindRandomPort("tcp://*");
connectingDealer.Connect("tcp://127.0.0.1:" + port);
randomDealer.SendFrame("test");
Assert.AreEqual("test", connectingDealer.ReceiveFrameString());
}
}
public void BindToLocal()
{
var validAliasesForLocalHost = new[] { "127.0.0.1", "localhost", Dns.GetHostName() };
foreach (var alias in validAliasesForLocalHost)
{
using (var localDealer = new DealerSocket())
using (var connectingDealer = new DealerSocket())
{
var port = localDealer.BindRandomPort("tcp://*");
connectingDealer.Connect(string.Format("tcp://{0}:{1}", alias, port));
localDealer.SendFrame("test");
Assert.AreEqual("test", connectingDealer.ReceiveFrameString());
Console.WriteLine(alias + " connected ");
}
}
}
public void ConnectionStringMultipleAddresses()
{
using (DealerSocket server1 = new DealerSocket("@tcp://127.0.0.1:5555"))
using (DealerSocket server2 = new DealerSocket("@tcp://127.0.0.1:5556,@tcp://127.0.0.1:5557"))
using (DealerSocket client = new DealerSocket("tcp://127.0.0.1:5555,tcp://127.0.0.1:5556,tcp://127.0.0.1:5557"))
{
// send three helloes
client.SendFrame("Hello");
client.SendFrame("Hello");
client.SendFrame("Hello");
Assert.AreEqual("Hello", server1.ReceiveFrameString());
Assert.AreEqual("Hello", server2.ReceiveFrameString());
Assert.AreEqual("Hello", server2.ReceiveFrameString());
}
}
public void ReconnectOnRouterBug()
{
{
using (var dealer = new DealerSocket())
{
dealer.Options.Identity = Encoding.ASCII.GetBytes("dealer");
dealer.Bind("tcp://localhost:6667");
using (var router = new RouterSocket())
{
router.Options.RouterMandatory = true;
router.Connect("tcp://localhost:6667");
Thread.Sleep(100);
router.SendMoreFrame("dealer").SendFrame("Hello");
var message = dealer.ReceiveFrameString();
Assert.That(message == "Hello");
router.Disconnect("tcp://localhost:6667");
Thread.Sleep(1000);
router.Connect("tcp://localhost:6667");
Thread.Sleep(100);
router.SendMoreFrame("dealer").SendFrame("Hello");
message = dealer.ReceiveFrameString();
Assert.That(message == "Hello");
}
}
}
}
public void Ipv6ToIpv6()
{
using (var localDealer = new DealerSocket())
using (var connectingDealer = new DealerSocket())
{
localDealer.Options.IPv4Only = false;
var port = localDealer.BindRandomPort("tcp://*");
connectingDealer.Options.IPv4Only = false;
connectingDealer.Connect(string.Format("tcp://{0}:{1}", IPAddress.IPv6Loopback, port));
connectingDealer.SendFrame("test");
Assert.AreEqual("test", localDealer.ReceiveFrameString());
}
}
public void RemoveSocket()
{
using (var router1 = new RouterSocket())
using (var router2 = new RouterSocket())
using (var router3 = new RouterSocket())
using (var dealer1 = new DealerSocket())
using (var dealer2 = new DealerSocket())
using (var dealer3 = new DealerSocket())
using (var poller = new NetMQPoller { router1, router2, router3 })
{
int port1 = router1.BindRandomPort("tcp://127.0.0.1");
int port2 = router2.BindRandomPort("tcp://127.0.0.1");
int port3 = router3.BindRandomPort("tcp://127.0.0.1");
dealer1.Connect("tcp://127.0.0.1:" + port1);
dealer2.Connect("tcp://127.0.0.1:" + port2);
dealer3.Connect("tcp://127.0.0.1:" + port3);
bool first = true;
router1.ReceiveReady += (s, e) =>
{
if (!first)
Assert.Fail("This should not happen because we cancelled the socket");
first = false;
// identity
e.Socket.SkipFrame();
bool more;
Assert.AreEqual("Hello", e.Socket.ReceiveFrameString(out more));
Assert.False(more);
// cancelling the socket
poller.Remove(e.Socket); // remove self
};
router2.ReceiveReady += (s, e) =>
{
// identity
byte[] identity = e.Socket.ReceiveFrameBytes();
// message
e.Socket.SkipFrame();
e.Socket.SendMoreFrame(identity);
e.Socket.SendFrame("2");
};
router3.ReceiveReady += (s, e) =>
{
// identity
byte[] identity = e.Socket.ReceiveFrameBytes();
// message
e.Socket.SkipFrame();
e.Socket.SendMoreFrame(identity).SendFrame("3");
};
Task pollerTask = Task.Factory.StartNew(poller.Run);
// Send three messages. Only the first will be processed, as then handler removes
// the socket from the poller.
dealer1.SendFrame("Hello");
dealer1.SendFrame("Hello2");
dealer1.SendFrame("Hello3");
// making sure the socket defined before the one cancelled still works
dealer2.SendFrame("1");
Assert.AreEqual("2", dealer2.ReceiveFrameString());
// making sure the socket defined after the one cancelled still works
dealer3.SendFrame("1");
Assert.AreEqual("3", dealer3.ReceiveFrameString());
poller.Stop();
Assert.IsTrue(pollerTask.IsCompleted);
}
}
public void Ipv6ToIpv4()
{
using (var localDealer = new DealerSocket())
using (NetMQSocket connectingDealer = new DealerSocket())
{
localDealer.Options.IPv4Only = false;
var port = localDealer.BindRandomPort("tcp://*");
connectingDealer.Connect($"tcp://{IPAddress.Loopback}:{port}");
connectingDealer.SendFrame("test");
Assert.AreEqual("test", localDealer.ReceiveFrameString());
}
}
public void BindToLocal()
{
var validAliasesForLocalHost = new[] { "127.0.0.1", "localhost", Dns.GetHostName() };
foreach (var alias in validAliasesForLocalHost)
{
using (var localDealer = new DealerSocket())
using (var connectingDealer = new DealerSocket())
{
var port = localDealer.BindRandomPort("tcp://*");
connectingDealer.Connect($"tcp://{alias}:{port}");
localDealer.SendFrame("test");
Assert.AreEqual("test", connectingDealer.ReceiveFrameString());
}
}
}