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#![warn(rust_2018_idioms)]
#![cfg(all(feature = "full", not(tokio_wasi)))] // Wasi doesn't support panic recovery
use futures::future;
use std::error::Error;
use std::time::Duration;
use tokio::runtime::{Builder, Runtime};
use tokio::time::{self, interval, interval_at, timeout, Instant};
mod support {
pub mod panic;
}
use support::panic::test_panic;
#[test]
fn pause_panic_caller() -> Result<(), Box<dyn Error>> {
let panic_location_file = test_panic(|| {
let rt = current_thread();
rt.block_on(async {
time::pause();
time::pause();
});
});
// The panic location should be in this file
assert_eq!(&panic_location_file.unwrap(), file!());
Ok(())
}
#[test]
fn resume_panic_caller() -> Result<(), Box<dyn Error>> {
let panic_location_file = test_panic(|| {
let rt = current_thread();
rt.block_on(async {
time::resume();
});
});
// The panic location should be in this file
assert_eq!(&panic_location_file.unwrap(), file!());
Ok(())
}
#[test]
fn interval_panic_caller() -> Result<(), Box<dyn Error>> {
let panic_location_file = test_panic(|| {
let _ = interval(Duration::from_millis(0));
});
// The panic location should be in this file
assert_eq!(&panic_location_file.unwrap(), file!());
Ok(())
}
#[test]
fn interval_at_panic_caller() -> Result<(), Box<dyn Error>> {
let panic_location_file = test_panic(|| {
let _ = interval_at(Instant::now(), Duration::from_millis(0));
});
// The panic location should be in this file
assert_eq!(&panic_location_file.unwrap(), file!());
Ok(())
}
#[test]
fn timeout_panic_caller() -> Result<(), Box<dyn Error>> {
let panic_location_file = test_panic(|| {
// Runtime without `enable_time` so it has no current timer set.
let rt = Builder::new_current_thread().build().unwrap();
rt.block_on(async {
let _ = timeout(Duration::from_millis(5), future::pending::<()>());
});
});
// The panic location should be in this file
assert_eq!(&panic_location_file.unwrap(), file!());
Ok(())
}
fn current_thread() -> Runtime {
tokio::runtime::Builder::new_current_thread()
.enable_all()
.build()
.unwrap()
}