1#![warn(rust_2018_idioms)]
2#![cfg(feature = "full")]
3#![cfg(unix)]
4
5mod support {
6 pub mod signal;
7}
8use support::signal::send_signal;
9
10use tokio::signal::unix::{signal, SignalKind};
11
12#[tokio::test]
13async fn twice() {
14 let kind = SignalKind::user_defined1();
15 let mut sig = signal(kind).expect("failed to get signal");
16
17 for _ in 0..2 {
18 send_signal(libc::SIGUSR1);
19
20 assert!(sig.recv().await.is_some());
21 }
22}
23