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|
#![deny(warnings, rust_2018_idioms)]
#![cfg(feature = "broken")]
mod support;
use crate::support::*;
use futures::sync::{mpsc, oneshot};
use futures::{future, Future, Stream};
use tokio_timer::*;
#[test]
fn simultaneous_deadline_future_completion() {
mocked(|_, time| {
// Create a future that is immediately ready
let fut = future::ok::<_, ()>(());
// Wrap it with a deadline
let mut fut = Timeout::new_at(fut, time.now());
// Ready!
assert_ready!(fut);
});
}
#[test]
fn completed_future_past_deadline() {
mocked(|_, time| {
// Create a future that is immediately ready
let fut = future::ok::<_, ()>(());
// Wrap it with a deadline
let mut fut = Timeout::new_at(fut, time.now() - ms(1000));
// Ready!
assert_ready!(fut);
});
}
#[test]
fn future_and_deadline_in_future() {
mocked(|timer, time| {
// Not yet complete
let (tx, rx) = oneshot::channel();
// Wrap it with a deadline
let mut fut = Timeout::new_at(rx, time.now() + ms(100));
// Ready!
assert_not_ready!(fut);
// Turn the timer, it runs for the elapsed time
advance(timer, ms(90));
assert_not_ready!(fut);
// Complete the future
tx.send(()).unwrap();
assert_ready!(fut);
});
}
#[test]
fn future_and_timeout_in_future() {
mocked(|timer, _time| {
// Not yet complete
let (tx, rx) = oneshot::channel();
// Wrap it with a deadline
let mut fut = Timeout::new(rx, ms(100));
// Ready!
assert_not_ready!(fut);
// Turn the timer, it runs for the elapsed time
advance(timer, ms(90));
assert_not_ready!(fut);
// Complete the future
tx.send(()).unwrap();
assert_ready!(fut);
});
}
#[test]
fn deadline_now_elapses() {
mocked(|_, time| {
let fut = future::empty::<(), ()>();
// Wrap it with a deadline
let mut fut = Timeout::new_at(fut, time.now());
assert_elapsed!(fut);
});
}
#[test]
fn deadline_future_elapses() {
mocked(|timer, time| {
let fut = future::empty::<(), ()>();
// Wrap it with a deadline
let mut fut = Timeout::new_at(fut, time.now() + ms(300));
assert_not_ready!(fut);
advance(timer, ms(300));
assert_elapsed!(fut);
});
}
#[test]
fn future_errors_first() {
mocked(|_, time| {
let fut = future::err::<(), ()>(());
// Wrap it with a deadline
let mut fut = Timeout::new_at(fut, time.now() + ms(100));
// Ready!
assert!(fut.poll().unwrap_err().is_inner());
});
}
#[test]
fn stream_and_timeout_in_future() {
mocked(|timer, _time| {
// Not yet complete
let (tx, rx) = mpsc::unbounded();
// Wrap it with a deadline
let mut stream = Timeout::new(rx, ms(100));
// Not ready
assert_not_ready!(stream);
// Turn the timer, it runs for the elapsed time
advance(timer, ms(90));
assert_not_ready!(stream);
// Complete the future
tx.unbounded_send(()).unwrap();
let item = assert_ready!(stream);
assert!(item.is_some());
});
}
#[test]
fn idle_stream_timesout_periodically() {
mocked(|timer, _time| {
// Not yet complete
let (_tx, rx) = mpsc::unbounded::<()>();
// Wrap it with a deadline
let mut stream = Timeout::new(rx, ms(100));
// Not ready
assert_not_ready!(stream);
// Turn the timer, it runs for the elapsed time
advance(timer, ms(100));
assert_elapsed!(stream);
// Stream's timeout should reset
assert_not_ready!(stream);
// Turn the timer, it runs for the elapsed time
advance(timer, ms(100));
assert_elapsed!(stream);
});
}
|
