Contents

#![warn(rust_2018_idioms)]
#![cfg(feature = "full")]
#![cfg(unix)]
#![cfg(not(miri))] // No `sigaction` in miri.

mod support {
    pub mod signal;
}
use support::signal::send_signal;

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

#[tokio::test]
async fn dropping_signal_does_not_deregister_any_other_instances() {
    let kind = SignalKind::user_defined1();

    // Signals should not starve based on ordering
    let first_duplicate_signal = signal(kind).expect("failed to register first duplicate signal");
    let mut sig = signal(kind).expect("failed to register signal");
    let second_duplicate_signal = signal(kind).expect("failed to register second duplicate signal");

    drop(first_duplicate_signal);
    drop(second_duplicate_signal);

    send_signal(libc::SIGUSR1);
    let _ = sig.recv().await;
}

Version data entries

3 entries across 3 versions & 1 rubygems

Version	Path
wasmtime-30.0.2	./ext/cargo-vendor/tokio-1.43.0/tests/signal_drop_signal.rs
wasmtime-29.0.0	./ext/cargo-vendor/tokio-1.43.0/tests/signal_drop_signal.rs
wasmtime-28.0.0	./ext/cargo-vendor/tokio-1.43.0/tests/signal_drop_signal.rs