1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
|
use std::time::Duration;
use async_std::io;
use async_std::task;
#[test]
#[should_panic(expected = "timed out")]
#[cfg(not(any(
target_os = "unknown",
target_arch = "arm",
target_arch = "mips",
target_arch = "powerpc",
target_arch = "powerpc64",
target_arch = "x86",
)))] // stdin tests fail when running through cross
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
});
}
|
