context.rs - mozsearch

Enable keyboard shortcuts

#![cfg(feature = "rt")]

#![warn(rust_2018_idioms)]

use tokio::runtime::Builder;

use tokio::time::*;

use tokio_util::context::RuntimeExt;

#[test]

fn tokio_context_with_another_runtime() {

    let rt1 = Builder::new_multi_thread()

        .worker_threads(1)

        // no timer!

        .build()

        .unwrap();

    let rt2 = Builder::new_multi_thread()

        .worker_threads(1)

        .enable_all()

        .build()

        .unwrap();

    // Without the `HandleExt.wrap()` there would be a panic because there is

    // no timer running, since it would be referencing runtime r1.

    let _ = rt1.block_on(rt2.wrap(async move { sleep(Duration::from_millis(2)).await }));