Struct MockCoarseTimeProvider

pub(crate) struct MockCoarseTimeProvider {
    started: CoarseInstant,
    elapsed: Duration,
}

A mockable CoarseTimeProvider

Fields

started: CoarseInstant

Starting point

elapsed: Duration

How much we have advanced

We track this as a Duration, not a [CoarseDuration] (or CoarseInstant) to avoid accumulating rounding errors, which might otherwise cause the mocked Instant and CoarseInstant clocks to run at noticeably different rates.

Implementations

impl MockCoarseTimeProvider

pub(crate) fn new() -> Self

Start a new MockCoarseTimeProvider

pub(crate) fn advance(&mut self, dur: Duration)

Advance the mocked coarse time by dur

Trait Implementations

impl Clone for MockCoarseTimeProvider

fn clone(&self) -> MockCoarseTimeProvider

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl CoarseTimeProvider for MockCoarseTimeProvider

fn now_coarse(&self) -> CoarseInstant

Return the CoarseTimeProvider’s view of the current instant.

impl Debug for MockCoarseTimeProvider

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

Formats the value using the given formatter.