[−][src]Function tcp_test::channel
pub fn channel() -> (TcpStream, TcpStream)
Returns two TCP streams pointing at each other.
The internal TCP listener is bound to 127.0.0.1:31398
.
Example
use tcp_test::channel; use std::io::{Read, Write}; #[test] fn test() { let data = b"Hello world!"; let (mut local, mut remote) = channel(); let local_addr = local.local_addr().unwrap(); let peer_addr = remote.peer_addr().unwrap(); assert_eq!(local_addr, peer_addr); assert_eq!(local.peer_addr().unwrap(), "127.0.0.1:31398".parse().unwrap()); // default address local.write_all(data).unwrap(); let mut buf = [0; 12]; remote.read_exact(&mut buf).unwrap(); assert_eq!(&buf, data); }
Also see the module level example.