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#![allow(warnings)]
use crate::runtime::{Park, Unpark};
use std::collections::HashMap;
use std::sync::atomic::{AtomicBool, Ordering::SeqCst};
use std::sync::Arc;
use std::time::Duration;
pub struct MockPark {
parks: HashMap<usize, Arc<Inner>>,
}
#[derive(Clone)]
struct ParkImpl(Arc<Inner>);
struct Inner {
unparked: AtomicBool,
}
impl MockPark {
pub fn new() -> MockPark {
MockPark {
parks: HashMap::new(),
}
}
pub fn is_unparked(&self, index: usize) -> bool {
self.parks[&index].unparked.load(SeqCst)
}
pub fn clear(&self, index: usize) {
self.parks[&index].unparked.store(false, SeqCst);
}
pub fn mk_park(&mut self, index: usize) -> impl Park {
let inner = Arc::new(Inner {
unparked: AtomicBool::new(false),
});
self.parks.insert(index, inner.clone());
ParkImpl(inner)
}
}
impl Park for ParkImpl {
type Unpark = ParkImpl;
type Error = ();
fn unpark(&self) -> Self::Unpark {
self.clone()
}
fn park(&mut self) -> Result<(), Self::Error> {
unimplemented!();
}
fn park_timeout(&mut self, duration: Duration) -> Result<(), Self::Error> {
unimplemented!();
}
}
impl Unpark for ParkImpl {
fn unpark(&self) {
self.0.unparked.store(true, SeqCst);
}
}
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