blob: f8d32d37c9da0a425f3da8bc222f74591cbe42ea (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
|
#![cfg(unix)]
#![warn(rust_2018_idioms)]
pub mod support;
use crate::support::*;
use libc;
use std::sync::mpsc::channel;
use std::thread;
#[test]
fn multi_loop() {
// An "ordinary" (non-future) channel
let (sender, receiver) = channel();
// Run multiple times, to make sure there are no race conditions
for _ in 0..10 {
// Run multiple event loops, each one in its own thread
let threads: Vec<_> = (0..4)
.map(|_| {
let sender = sender.clone();
thread::spawn(move || {
let mut rt = CurrentThreadRuntime::new().unwrap();
let signal = Signal::new(SignalKind::sighup()).unwrap();
sender.send(()).unwrap();
let _ = run_with_timeout(&mut rt, signal.into_future());
})
})
.collect();
// Wait for them to declare they're ready
for &_ in threads.iter() {
receiver.recv().unwrap();
}
// Send a signal
send_signal(libc::SIGHUP);
// Make sure the threads terminated correctly
for t in threads {
t.join().unwrap();
}
}
}
|