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#![warn(rust_2018_idioms)]
#![cfg(all(feature = "full", not(tokio_wasi)))] // Wasi doesn't support bind
use std::time::Duration;
use tokio::net::TcpSocket;
use tokio_test::assert_ok;
#[tokio::test]
async fn basic_usage_v4() {
// Create server
let addr = assert_ok!("127.0.0.1:0".parse());
let srv = assert_ok!(TcpSocket::new_v4());
assert_ok!(srv.bind(addr));
let srv = assert_ok!(srv.listen(128));
// Create client & connect
let addr = srv.local_addr().unwrap();
let cli = assert_ok!(TcpSocket::new_v4());
let _cli = assert_ok!(cli.connect(addr).await);
// Accept
let _ = assert_ok!(srv.accept().await);
}
#[tokio::test]
#[cfg(not(tokio_no_ipv6))]
async fn basic_usage_v6() {
// Create server
let addr = assert_ok!("[::1]:0".parse());
let srv = assert_ok!(TcpSocket::new_v6());
assert_ok!(srv.bind(addr));
let srv = assert_ok!(srv.listen(128));
// Create client & connect
let addr = srv.local_addr().unwrap();
let cli = assert_ok!(TcpSocket::new_v6());
let _cli = assert_ok!(cli.connect(addr).await);
// Accept
let _ = assert_ok!(srv.accept().await);
}
#[tokio::test]
async fn bind_before_connect() {
// Create server
let any_addr = assert_ok!("127.0.0.1:0".parse());
let srv = assert_ok!(TcpSocket::new_v4());
assert_ok!(srv.bind(any_addr));
let srv = assert_ok!(srv.listen(128));
// Create client & connect
let addr = srv.local_addr().unwrap();
let cli = assert_ok!(TcpSocket::new_v4());
assert_ok!(cli.bind(any_addr));
let _cli = assert_ok!(cli.connect(addr).await);
// Accept
let _ = assert_ok!(srv.accept().await);
}
#[tokio::test]
async fn basic_linger() {
// Create server
let addr = assert_ok!("127.0.0.1:0".parse());
let srv = assert_ok!(TcpSocket::new_v4());
assert_ok!(srv.bind(addr));
assert!(srv.linger().unwrap().is_none());
srv.set_linger(Some(Duration::new(0, 0))).unwrap();
assert_eq!(srv.linger().unwrap(), Some(Duration::new(0, 0)));
}