Struct ManualClock 

pub struct ManualClock { /* private fields */ }

A clock that only moves when a scenario advances it. Timers fire in due order, ties in the order they were scheduled, on the thread that advances the clock.

Implementations

impl ManualClock

pub fn new() -> Self

pub fn now(&self) -> u64

Milliseconds since the scenario started.

pub fn after(&self, delay_ms: u64, task: impl FnOnce() + Send + 'static)

Run task once the clock has advanced by delay_ms.

pub fn pending(&self) -> usize

Timers not yet fired.

pub fn advance(&self, delta_ms: u64) -> usize

Move the clock forward, firing every timer that becomes due. Returns how many fired.

Trait Implementations

impl Clock for ManualClock

fn now_ms(&self) -> u64

Milliseconds since the clock started.

fn after_ms(&self, delay_ms: u64, task: Box<dyn FnOnce() + Send>)

Run task once delay_ms have passed, on a thread of the clock’s choosing.

impl Clone for ManualClock

fn clone(&self) -> Self

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Default for ManualClock

fn default() -> Self

Returns the “default value” for a type.