tiny-wasm-async-runtime / examples / basic_usage.rs

use std::time::Duration;

use tiny_wasm_runtime::{Timer, WasmRuntimeAsyncEngine};

fn main() {
    let outcome = WasmRuntimeAsyncEngine::block_on(async {
        let worker = WasmRuntimeAsyncEngine::spawn(async {
            Timer::sleep(Duration::from_millis(30)).await;
            40
        });

        let status = Timer::timeout(
            async {
                Timer::sleep(Duration::from_millis(10)).await;
                "quick-task"
            },
            Duration::from_millis(100),
        )
        .await
        .expect("quick task should finish before the timeout");

        let worker_result = worker.await;

        format!("{status}:{worker_result}")
    });

    assert_eq!(outcome, "quick-task:40");
    println!("runtime example finished successfully: {outcome}");
}