signal_twice.rs - mozsearch

Enable keyboard shortcuts

#![warn(rust_2018_idioms)]

#![cfg(feature = "full")]

#![cfg(unix)]

mod support {

    pub mod signal;

use support::signal::send_signal;

use tokio::signal::unix::{signal, SignalKind};

#[tokio::test]

async fn twice() {

    let kind = SignalKind::user_defined1();

    let mut sig = signal(kind).expect("failed to get signal");

    for _ in 0..2 {

        send_signal(libc::SIGUSR1);

        assert!(sig.recv().await.is_some());