Function resume_separate_thread

tests/all/async_functions.rs:499–524

()

#[tokio::test]
#[cfg_attr(miri, ignore)]
async fn resume_separate_thread() {
    // This test will poll the following future on two threads. Simulating a
    // trap requires accessing TLS info, so that should be preserved correctly.
    execute_across_threads(async {
        let mut store = async_store();
        let module = Module::new(
            store.engine(),
            "
            (module
                (import \"\" \"\" (func))
                (start 0)
            )
            ",
        )
        .unwrap();
        let func = Func::wrap_async(&mut store, |_, _: ()| {
            Box::new(async {
                tokio::task::yield_now().await;
                Err::<(), _>(format_err!("test"))
            })
        });
        let result = Instance::new_async(&mut store, &module, &[func.into()]).await;
        assert!(result.is_err());
    })
    .await;
}

#[tokio::test]
#[cfg_attr(miri, ignore)]