add tests for io::timeout

staging
Roman Proskuryakov 5 years ago
parent 70769d8bac
commit b95dd13d3b

@ -0,0 +1,40 @@
use std::time::Duration;
use async_std::io;
use async_std::task;
#[test]
#[should_panic(expected = "timed out")]
fn io_timeout_timedout() {
task::block_on(async {
io::timeout(Duration::from_secs(1), async {
let stdin = io::stdin();
let mut line = String::new();
let _n = stdin.read_line(&mut line).await?;
Ok(())
})
.await
.unwrap(); // We should panic with a timeout error
});
}
#[test]
#[should_panic(expected = "My custom error")]
fn io_timeout_future_err() {
task::block_on(async {
io::timeout(Duration::from_secs(1), async {
Err::<(), io::Error>(io::Error::new(io::ErrorKind::Other, "My custom error"))
})
.await
.unwrap(); // We should panic with our own error
});
}
#[test]
fn io_timeout_future_ok() {
task::block_on(async {
io::timeout(Duration::from_secs(1), async { Ok(()) })
.await
.unwrap(); // We shouldn't panic at all
});
}
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