rustdesk/vendor/polling-2.8.0/tests/windows_post.rs

58 lines
1.3 KiB
Rust

//! Tests for the post() function on Windows.
#![cfg(windows)]
use polling::os::iocp::{CompletionPacket, PollerIocpExt};
use polling::{Event, Poller};
use std::sync::Arc;
use std::thread;
use std::time::Duration;
#[test]
fn post_smoke() {
let poller = Poller::new().unwrap();
let mut events = Vec::new();
poller
.post(CompletionPacket::new(Event::readable(1)))
.unwrap();
poller.wait(&mut events, None).unwrap();
assert_eq!(events.len(), 1);
assert_eq!(events[0], Event::readable(1));
}
#[test]
fn post_multithread() {
let poller = Arc::new(Poller::new().unwrap());
let mut events = Vec::new();
thread::spawn({
let poller = Arc::clone(&poller);
move || {
for i in 0..3 {
poller
.post(CompletionPacket::new(Event::writable(i)))
.unwrap();
thread::sleep(Duration::from_millis(100));
}
}
});
for i in 0..3 {
poller
.wait(&mut events, Some(Duration::from_secs(5)))
.unwrap();
assert_eq!(events.len(), 1);
assert_eq!(events.pop(), Some(Event::writable(i)));
}
poller
.wait(&mut events, Some(Duration::from_millis(10)))
.unwrap();
assert_eq!(events.len(), 0);
}