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#![allow(deprecated)]
extern crate futures;
extern crate tokio_executor;
extern crate tokio_timer;
#[macro_use]
mod support;
use support::*;
use tokio_timer::*;
use futures::sync::oneshot;
use futures::{future, Future};
#[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 = Deadline::new(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 = Deadline::new(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 = Deadline::new(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 deadline_now_elapses() {
mocked(|_, time| {
let fut = future::empty::<(), ()>();
// Wrap it with a deadline
let mut fut = Deadline::new(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 = Deadline::new(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 = Deadline::new(fut, time.now() + ms(100));
// Ready!
assert!(fut.poll().unwrap_err().is_inner());
});
}
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