Struct TokioRuntime 

pub struct TokioRuntime;

The runtime over tokio’s spawn, sleep, yield and clock.

It reads tokio’s clock, so a test on tokio::time::pause (or #[tokio::test(start_paused = true)]) drives it. spawn panics outside a tokio runtime, as tokio::spawn does.

Trait Implementations

impl Clone for TokioRuntime

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for TokioRuntime

impl Debug for TokioRuntime

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

Formats the value using the given formatter.

impl Default for TokioRuntime

fn default() -> Self

Returns the “default value” for a type.

impl Runtime for TokioRuntime

fn spawn(&self, task: BoxFuture<()>)

Run task to completion, detached.

fn sleep(&self, duration: Duration) -> BoxFuture<()>

Complete after duration. Any duration, Duration::MAX included, is valid.

fn yield_now(&self) -> BoxFuture<()>

Hand the thread back to the host once: work already queued (other tasks, I/O callbacks, a browser’s messages) runs before the caller continues, and no timer is involved.

fn now(&self) -> Instant

The runtime’s monotonic clock.

fn sleep_until(&self, deadline: Instant) -> BoxFuture<()>

Complete at deadline, at once when it has passed.