Struct VirtualClock 

pub struct VirtualClock { /* private fields */ }

A clock that moves only when VirtualClock::advance or VirtualClock::set is called, and wakes the sleepers whose time has come. Cloning shares the clock.

Implementations

impl VirtualClock

pub fn new(start_ms: i64) -> Self

A clock reading start_ms.

pub fn advance(&self, d: Duration)

Moves the clock forward by d.

pub fn set(&self, at_ms: i64)

Sets the clock to at_ms (never backwards) and wakes due sleepers.

Trait Implementations

impl Clock for VirtualClock

fn now_ms(&self) -> i64

Milliseconds since the Unix epoch.

impl Clone for VirtualClock

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for VirtualClock

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for VirtualClock

fn default() -> Self

Returns the “default value” for a type.

impl Sleep for VirtualClock

fn sleep_until(&self, at_ms: i64) -> BoxFuture<()>

A future that completes once the clock reads at least at_ms.