blob: 5571c199a37c832129cab36a8f610e197c5ee1e8 (
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
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
|
#![cfg(feature = "process")]
#![cfg(unix)]
#![warn(rust_2018_idioms)]
use tokio::process::Command;
use tokio::runtime;
use futures::future::FutureExt;
use futures::stream::FuturesOrdered;
use std::process::Stdio;
use std::sync::atomic::{AtomicBool, Ordering};
use std::sync::Arc;
use std::thread;
use std::time::Duration;
fn run_test() {
let finished = Arc::new(AtomicBool::new(false));
let finished_clone = finished.clone();
thread::spawn(move || {
let mut rt = runtime::Builder::new().basic_scheduler().build().unwrap();
let mut futures = FuturesOrdered::new();
rt.block_on(async {
for i in 0..2 {
futures.push(
Command::new("echo")
.arg(format!("I am spawned process #{}", i))
.stdin(Stdio::null())
.stdout(Stdio::null())
.stderr(Stdio::null())
.spawn()
.unwrap()
.boxed(),
)
}
});
drop(rt);
finished_clone.store(true, Ordering::SeqCst);
});
thread::sleep(Duration::from_millis(1000));
assert!(
finished.load(Ordering::SeqCst),
"FINISHED flag not set, maybe we deadlocked?"
);
}
#[test]
fn issue_42() {
let max = 10;
for i in 0..max {
println!("running {}/{}", i, max);
run_test()
}
}
|
