42 lines
889 B
Rust
42 lines
889 B
Rust
|
use std::thread::sleep;
|
||
|
|
use std::time::Duration;
|
||
|
|
use std::u32;
|
||
|
|
|
||
|
|
use crossbeam_utils::sync::Parker;
|
||
|
|
use crossbeam_utils::thread;
|
||
|
|
|
||
|
|
#[test]
|
||
|
|
fn park_timeout_unpark_before() {
|
||
|
|
let p = Parker::new();
|
||
|
|
for _ in 0..10 {
|
||
|
|
p.unparker().unpark();
|
||
|
|
p.park_timeout(Duration::from_millis(u32::MAX as u64));
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
#[test]
|
||
|
|
fn park_timeout_unpark_not_called() {
|
||
|
|
let p = Parker::new();
|
||
|
|
for _ in 0..10 {
|
||
|
|
p.park_timeout(Duration::from_millis(10))
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
#[test]
|
||
|
|
fn park_timeout_unpark_called_other_thread() {
|
||
|
|
for _ in 0..10 {
|
||
|
|
let p = Parker::new();
|
||
|
|
let u = p.unparker().clone();
|
||
|
|
|
||
|
|
thread::scope(|scope| {
|
||
|
|
scope.spawn(move |_| {
|
||
|
|
sleep(Duration::from_millis(50));
|
||
|
|
u.unpark();
|
||
|
|
});
|
||
|
|
|
||
|
|
p.park_timeout(Duration::from_millis(u32::MAX as u64))
|
||
|
|
})
|
||
|
|
.unwrap();
|
||
|
|
}
|
||
|
|
}
|