|
| 1 | +use std::time::Duration; |
| 2 | + |
| 3 | +use async_std::io; |
| 4 | +use async_std::task; |
| 5 | + |
| 6 | +#[test] |
| 7 | +#[should_panic(expected = "timed out")] |
| 8 | +fn io_timeout_timedout() { |
| 9 | + task::block_on(async { |
| 10 | + io::timeout(Duration::from_secs(1), async { |
| 11 | + let stdin = io::stdin(); |
| 12 | + let mut line = String::new(); |
| 13 | + let _n = stdin.read_line(&mut line).await?; |
| 14 | + Ok(()) |
| 15 | + }) |
| 16 | + .await |
| 17 | + .unwrap(); // We should panic with a timeout error |
| 18 | + }); |
| 19 | +} |
| 20 | + |
| 21 | +#[test] |
| 22 | +#[should_panic(expected = "My custom error")] |
| 23 | +fn io_timeout_future_err() { |
| 24 | + task::block_on(async { |
| 25 | + io::timeout(Duration::from_secs(1), async { |
| 26 | + Err::<(), io::Error>(io::Error::new(io::ErrorKind::Other, "My custom error")) |
| 27 | + }) |
| 28 | + .await |
| 29 | + .unwrap(); // We should panic with our own error |
| 30 | + }); |
| 31 | +} |
| 32 | + |
| 33 | +#[test] |
| 34 | +fn io_timeout_future_ok() { |
| 35 | + task::block_on(async { |
| 36 | + io::timeout(Duration::from_secs(1), async { Ok(()) }) |
| 37 | + .await |
| 38 | + .unwrap(); // We shouldn't panic at all |
| 39 | + }); |
| 40 | +} |
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