mirror of
https://github.com/tokio-rs/tokio.git
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4ef772b2db
This commit removes the `Handle` argument from the following constructors * `TcpListener::bind` * `TcpStream::connect` * `UdpSocket::bind` The `Handle` argument remains on the various `*_std` constructors as they're more low-level, but this otherwise is intended to set forth a precedent of by default not taking `Handle` arguments and instead relying on the global `Handle::default` return value when necesary.
45 lines
1.3 KiB
Rust
45 lines
1.3 KiB
Rust
extern crate tokio;
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extern crate futures;
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use std::thread;
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use std::net;
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use futures::future;
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use futures::prelude::*;
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use futures::sync::oneshot;
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use tokio::net::TcpListener;
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use tokio::reactor::Reactor;
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#[test]
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fn tcp_doesnt_block() {
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let core = Reactor::new().unwrap();
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let handle = core.handle();
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let listener = net::TcpListener::bind("127.0.0.1:0").unwrap();
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let addr = listener.local_addr().unwrap();
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let listener = TcpListener::from_std(listener, &addr, &handle).unwrap();
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drop(core);
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assert!(listener.incoming().wait().next().unwrap().is_err());
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}
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#[test]
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fn drop_wakes() {
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let core = Reactor::new().unwrap();
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let handle = core.handle();
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let listener = net::TcpListener::bind("127.0.0.1:0").unwrap();
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let addr = listener.local_addr().unwrap();
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let listener = TcpListener::from_std(listener, &addr, &handle).unwrap();
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let (tx, rx) = oneshot::channel::<()>();
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let t = thread::spawn(move || {
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let incoming = listener.incoming();
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let new_socket = incoming.into_future().map_err(|_| ());
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let drop_tx = future::lazy(|| {
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drop(tx);
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future::ok(())
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});
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assert!(new_socket.join(drop_tx).wait().is_err());
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});
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drop(rx.wait());
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drop(core);
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t.join().unwrap();
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}
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