async-io/tests/timer.rs

28 lines
563 B
Rust

use std::time::{Duration, Instant};
use async_io::Timer;
use blocking::block_on;
#[test]
fn timer_at() {
let before = block_on(async {
let now = Instant::now();
let when = now + Duration::from_secs(1);
Timer::at(when).await;
now
});
assert!(before.elapsed() >= Duration::from_secs(1));
}
#[test]
fn timer_after() {
let before = block_on(async {
let now = Instant::now();
Timer::after(Duration::from_secs(1)).await;
now
});
assert!(before.elapsed() >= Duration::from_secs(1));
}