UDPServer listen to asynch messages

Hello,

How can I write some test code to listen to UDPServer incoming messages asynchronously?

Loop pseudocode:

state: waiting for message from a given port and address
state: message received -hence-> read -then-> wait for next message

I wrote this little code but it does not seem to respond to incoming messages. I am running a server on the same address and port which sends data out.

    func testServer() {
        let server = UDPServer(address: host, port: Int32(port))

        while true {
            let received = server.recv(4)
            print(received)
        }
    }

swiftsocket / SwiftSocket

UDPServer listen to asynch messages #105