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|
use std::{
io::{self, prelude::*, Cursor},
sync::{Arc, Mutex},
thread,
time::Duration,
};
#[cfg(feature = "async")]
use futures_lite::AsyncBufReadExt;
#[cfg(feature = "async")]
use futures_lite::AsyncReadExt;
use expectrl::session;
use expectrl::spawn;
#[test]
#[cfg(windows)]
#[cfg(not(feature = "async"))]
fn log() {
let writer = StubWriter::default();
let mut session = session::log(
spawn("python3 ./tests/actions/cat/main.py").unwrap(),
writer.clone(),
)
.unwrap();
thread::sleep(Duration::from_millis(300));
session.send_line("Hello World").unwrap();
thread::sleep(Duration::from_millis(300));
let mut buf = vec![0; 1024];
let _ = session.read(&mut buf).unwrap();
let bytes = writer.inner.lock().unwrap();
let log_str = String::from_utf8_lossy(bytes.get_ref());
assert!(log_str.as_ref().contains("write"));
assert!(log_str.as_ref().contains("read"));
}
#[test]
#[cfg(windows)]
#[cfg(feature = "async")]
fn log() {
futures_lite::future::block_on(async {
let writer = StubWriter::default();
let mut session = session::log(
spawn("python3 ./tests/actions/cat/main.py").unwrap(),
writer.clone(),
)
.unwrap();
thread::sleep(Duration::from_millis(300));
session.send_line("Hello World").await.unwrap();
thread::sleep(Duration::from_millis(300));
let mut buf = vec![0; 1024];
let _ = session.read(&mut buf).await.unwrap();
let bytes = writer.inner.lock().unwrap();
let log_str = String::from_utf8_lossy(bytes.get_ref());
assert!(log_str.as_ref().contains("write"));
assert!(log_str.as_ref().contains("read"));
});
}
#[test]
#[cfg(unix)]
fn log() {
let writer = StubWriter::default();
#[cfg(feature = "async")]
futures_lite::future::block_on(async {
let mut session = session::log(spawn("cat").unwrap(), writer.clone()).unwrap();
session.send_line("Hello World").await.unwrap();
// give some time to cat
// since sometimes we doesn't keep up to read whole string
thread::sleep(Duration::from_millis(300));
let mut buf = vec![0; 1024];
let _ = session.read(&mut buf).await.unwrap();
let bytes = writer.inner.lock().unwrap();
let text = String::from_utf8_lossy(bytes.get_ref());
assert!(
text.contains("read") && text.contains("write"),
"unexpected output {text:?}"
);
});
#[cfg(not(feature = "async"))]
{
let mut session = session::log(spawn("cat").unwrap(), writer.clone()).unwrap();
session.send_line("Hello World").unwrap();
// give some time to cat
// since sometimes we doesn't keep up to read whole string
thread::sleep(Duration::from_millis(300));
let mut buf = vec![0; 1024];
let _ = session.read(&mut buf).unwrap();
let bytes = writer.inner.lock().unwrap();
let text = String::from_utf8_lossy(bytes.get_ref());
assert!(
text.contains("read") && text.contains("write"),
"unexpected output {text:?}"
);
}
}
/*#[test]
#[cfg(unix)]
fn log_read_line() {
let writer = StubWriter::default();
#[cfg(feature = "async")]
futures_lite::future::block_on(async {
let mut session = session::log(spawn("cat").unwrap(), writer.clone()).unwrap();
session.send_line("Hello World").await.unwrap();
let mut buf = String::new();
let _ = session.read_line(&mut buf).await.unwrap();
assert_eq!(buf, "Hello World\r\n");
let bytes = writer.inner.lock().unwrap();
let text = String::from_utf8_lossy(bytes.get_ref());
assert!(
text.contains("read") && text.contains("write"),
"unexpected output {text:?}"
);
});
#[cfg(not(feature = "async"))]
{
let mut session = session::log(spawn("cat").unwrap(), writer.clone()).unwrap();
session.send_line("Hello World").unwrap();
let mut buf = String::new();
let _ = session.read_line(&mut buf).unwrap();
assert_eq!(buf, "Hello World\r\n");
let bytes = writer.inner.lock().unwrap();
let text = String::from_utf8_lossy(bytes.get_ref());
if !matches!(
text.as_ref(),
"write: \"Hello World\\n\"\nread: \"Hello World\"\nread: \"\\r\\n\"\n"
| "write: \"Hello World\\n\"\nread: \"Hello World\\r\\n\"\n"
| "write: \"Hello World\"\nwrite: \"\\n\"\nread: \"Hello World\\r\\n\"\n",
) {
panic!("unexpected output {text:?}");
}
}
}*/
#[derive(Debug, Clone, Default)]
struct StubWriter {
inner: Arc<Mutex<Cursor<Vec<u8>>>>,
}
impl Write for StubWriter {
fn write(&mut self, buf: &[u8]) -> io::Result<usize> {
self.inner.lock().unwrap().write(buf)
}
fn flush(&mut self) -> io::Result<()> {
self.inner.lock().unwrap().flush()
}
}
|
