Struct SleepSchedule

Source

struct SleepSchedule {
    core: MockTimeCore,
    sleepers: BinaryHeap<SleepEntry>,
    waitfor_waker: Option<Waker>,
    sleepers_made: usize,
    sleepers_polled: usize,
    should_advance: bool,
    blocked_advance: HashSet<String>,
    allowed_advance: Duration,
}

Expand description

Shared backend for sleep provider and Sleeping futures.

Fields§

§core: MockTimeCore

What time do we pretend it is?

§sleepers: BinaryHeap<SleepEntry>

Priority queue of events, in the order that we should wake them.

§waitfor_waker: Option<Waker>

If the mock time system is being driven by a WaitFor, holds a Waker to wake up that WaitFor in order for it to make more progress.

§sleepers_made: usize

Number of sleepers instantiated.

§sleepers_polled: usize

Number of sleepers polled.

§should_advance: bool

Whether an advance is needed.

§blocked_advance: HashSet<String>

A set of reasons why advances shouldn’t be allowed right now.

§allowed_advance: Duration

A time up to which advances are allowed, irrespective of them being blocked.

Implementations§

Source §

impl SleepSchedule

Source

fn fire(&mut self)

Wake any pending events that are ready according to the current simulated time.

Source

fn push(&mut self, ent: SleepEntry)

Add a new SleepEntry to this schedule.

Source

fn maybe_advance(&mut self)

If all sleepers made have been polled, set the advance flag and wake up any WaitFor that might be waiting.

Source

fn increment_poll_count(&mut self)

Register a sleeper as having been polled, and advance if necessary.

Auto Trait Implementations§

§

impl UnwindSafe for SleepSchedule

Blanket Implementations§

Source §

impl<T> Any for T
where T: 'static + ?Sized,

Source §

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

Source §

impl<'a, T, E> AsTaggedExplicit<'a, E> for T
where T: 'a,

Source §

fn explicit(self, class: Class, tag: u32) -> TaggedParser<'a, Explicit, Self, E>

Source §

impl<'a, T, E> AsTaggedImplicit<'a, E> for T
where T: 'a,

Source §

fn implicit( self, class: Class, constructed: bool, tag: u32, ) -> TaggedParser<'a, Implicit, Self, E>

Source §

impl<T> Borrow<T> for T
where T: ?Sized,

Source §

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

Source §

impl<T> BorrowMut<T> for T
where T: ?Sized,

Source §

fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more

Source §

impl<T> From<T> for T

Source §

fn from(t: T) -> T

Returns the argument unchanged.

Source §

impl<T> Instrument for T

Source §

fn instrument(self, span: Span) -> Instrumented<Self> ⓘ

Instruments this type with the provided Span, returning an Instrumented wrapper. Read more

Source §

fn in_current_span(self) -> Instrumented<Self> ⓘ

Instruments this type with the current Span, returning an Instrumented wrapper. Read more

Source §

impl<T, U> Into for T
where U: From<T>,

Source §

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

Source §

impl<T> IntoEither for T

Source §

fn into_either(self, into_left: bool) -> Either<Self, Self> ⓘ

Converts self into a Left variant of Either<Self, Self> if into_left is true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more

Source §

fn into_either_with<F>(self, into_left: F) -> Either<Self, Self> ⓘ
where F: FnOnce(&Self) -> bool,

Converts self into a Left variant of Either<Self, Self> if into_left(&self) returns true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more

Source §