[−][src]Struct futures_test::task::WakeCounter
An implementation of Wake
that tracks how many
times it has been woken.
Examples
#![feature(futures_api)] use futures_test::task::{panic_context, WakeCounter}; let wake_counter = WakeCounter::new(); let mut cx = panic_context(); let cx = &mut cx.with_waker(wake_counter.local_waker()); assert_eq!(wake_counter.count(), 0); cx.waker().wake(); cx.waker().wake(); assert_eq!(wake_counter.count(), 2);
Methods
impl WakeCounter
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impl WakeCounter
pub fn new() -> WakeCounter
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pub fn new() -> WakeCounter
Create a new WakeCounter
pub fn local_waker(&self) -> &LocalWaker
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pub fn local_waker(&self) -> &LocalWaker
Creates an associated LocalWaker
. Every call to its
wake
and
wake_local
methods increments the counter.
pub fn count(&self) -> usize
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pub fn count(&self) -> usize
Get the number of times this WakeCounter
has been woken
Trait Implementations
impl Debug for WakeCounter
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impl Debug for WakeCounter
impl Default for WakeCounter
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impl Default for WakeCounter
Auto Trait Implementations
impl !Send for WakeCounter
impl !Send for WakeCounter
impl !Sync for WakeCounter
impl !Sync for WakeCounter
Blanket Implementations
impl<T> From for T
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impl<T> From for T
impl<T, U> Into for T where
U: From<T>,
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impl<T, U> Into for T where
U: From<T>,
impl<T, U> TryFrom for T where
T: From<U>,
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impl<T, U> TryFrom for T where
T: From<U>,
impl<T> Borrow for T where
T: ?Sized,
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impl<T> Borrow for T where
T: ?Sized,
impl<T> Any for T where
T: 'static + ?Sized,
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impl<T> Any for T where
T: 'static + ?Sized,
impl<T, U> TryInto for T where
U: TryFrom<T>,
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impl<T, U> TryInto for T where
U: TryFrom<T>,
impl<T> BorrowMut for T where
T: ?Sized,
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impl<T> BorrowMut for T where
T: ?Sized,