| extern crate env_logger; |
| extern crate tokio_io; |
| extern crate tokio_tcp; |
| extern crate mio; |
| extern crate futures; |
| |
| use std::{net, thread}; |
| use std::sync::mpsc::channel; |
| |
| use futures::{Future, Stream}; |
| use tokio_tcp::{TcpListener, TcpStream}; |
| |
| |
| macro_rules! t { |
| ($e:expr) => (match $e { |
| Ok(e) => e, |
| Err(e) => panic!("{} failed with {:?}", stringify!($e), e), |
| }) |
| } |
| |
| #[test] |
| fn connect() { |
| drop(env_logger::try_init()); |
| let srv = t!(net::TcpListener::bind("127.0.0.1:0")); |
| let addr = t!(srv.local_addr()); |
| let t = thread::spawn(move || { |
| t!(srv.accept()).0 |
| }); |
| |
| let stream = TcpStream::connect(&addr); |
| let mine = t!(stream.wait()); |
| let theirs = t.join().unwrap(); |
| |
| assert_eq!(t!(mine.local_addr()), t!(theirs.peer_addr())); |
| assert_eq!(t!(theirs.local_addr()), t!(mine.peer_addr())); |
| } |
| |
| #[test] |
| fn accept() { |
| drop(env_logger::try_init()); |
| let srv = t!(TcpListener::bind(&t!("127.0.0.1:0".parse()))); |
| let addr = t!(srv.local_addr()); |
| |
| let (tx, rx) = channel(); |
| let client = srv.incoming().map(move |t| { |
| tx.send(()).unwrap(); |
| t |
| }).into_future().map_err(|e| e.0); |
| assert!(rx.try_recv().is_err()); |
| let t = thread::spawn(move || { |
| net::TcpStream::connect(&addr).unwrap() |
| }); |
| |
| let (mine, _remaining) = t!(client.wait()); |
| let mine = mine.unwrap(); |
| let theirs = t.join().unwrap(); |
| |
| assert_eq!(t!(mine.local_addr()), t!(theirs.peer_addr())); |
| assert_eq!(t!(theirs.local_addr()), t!(mine.peer_addr())); |
| } |
| |
| #[test] |
| fn accept2() { |
| drop(env_logger::try_init()); |
| let srv = t!(TcpListener::bind(&t!("127.0.0.1:0".parse()))); |
| let addr = t!(srv.local_addr()); |
| |
| let t = thread::spawn(move || { |
| net::TcpStream::connect(&addr).unwrap() |
| }); |
| |
| let (tx, rx) = channel(); |
| let client = srv.incoming().map(move |t| { |
| tx.send(()).unwrap(); |
| t |
| }).into_future().map_err(|e| e.0); |
| assert!(rx.try_recv().is_err()); |
| |
| let (mine, _remaining) = t!(client.wait()); |
| mine.unwrap(); |
| t.join().unwrap(); |
| } |
| |
| #[cfg(unix)] |
| mod unix { |
| use tokio_tcp::TcpStream; |
| |
| use env_logger; |
| use futures::{Future, future}; |
| use mio::unix::UnixReady; |
| use tokio_io::AsyncRead; |
| |
| use std::io::Write; |
| use std::{net, thread}; |
| use std::time::Duration; |
| |
| #[test] |
| fn poll_hup() { |
| drop(env_logger::try_init()); |
| |
| let srv = t!(net::TcpListener::bind("127.0.0.1:0")); |
| let addr = t!(srv.local_addr()); |
| let t = thread::spawn(move || { |
| let mut client = t!(srv.accept()).0; |
| client.write(b"hello world").unwrap(); |
| thread::sleep(Duration::from_millis(200)); |
| }); |
| |
| let mut stream = t!(TcpStream::connect(&addr).wait()); |
| |
| // Poll for HUP before reading. |
| future::poll_fn(|| { |
| stream.poll_read_ready(UnixReady::hup().into()) |
| }).wait().unwrap(); |
| |
| // Same for write half |
| future::poll_fn(|| { |
| stream.poll_write_ready() |
| }).wait().unwrap(); |
| |
| let mut buf = vec![0; 11]; |
| |
| // Read the data |
| future::poll_fn(|| { |
| stream.poll_read(&mut buf) |
| }).wait().unwrap(); |
| |
| assert_eq!(b"hello world", &buf[..]); |
| |
| t.join().unwrap(); |
| } |
| } |