Struct ManualTimeProvider 

pub struct ManualTimeProvider { /* private fields */ }

Implementation of TimeProvider that allows manual control of time

This provider allows you to explicitly set the current time for testing time-dependent code without relying on the system clock.

Implementations

impl ManualTimeProvider

pub fn new(start_time_millis: TimeMillis) -> Self

Create a new ManualTimeProvider with a specified starting time

pub async fn run_all_sleepers_till_done( &self, cancellation_token: &CancellationToken, )

Advance time until there are no more registered sleepers.

It jumps time forward to the next wakeup repeatedly, waking all due tasks, and yields to the executor so those tasks can make progress and potentially register more sleeps.

pub async fn advance_time_until_next_sleeper(&self)

Advance time to the earlier of: the next scheduled wake time or the current time plus max_advance_ms

Returns the amount of time (in milliseconds) that was actually advanced and the remaining number of sleeping taks

Trait Implementations

impl Clone for ManualTimeProvider

fn clone(&self) -> ManualTimeProvider

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Default for ManualTimeProvider

fn default() -> Self

Returns the “default value” for a type.

impl TimeProvider for ManualTimeProvider

fn current_time_millis(&self) -> TimeMillis

Returns the current time in milliseconds since the UNIX epoch

fn sleep(&self, duration: Duration) -> Pin<Box<dyn Future<Output = ()> + Send>>

fn current_time_str(&self) -> String

fn current_datetime(&self) -> DateTime<Utc>

Convert the current time to a DateTime<Utc>

fn sleep_millis( &self, millis: DurationMillis, ) -> Pin<Box<dyn Future<Output = ()> + Send>>