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use expectrl::{spawn, Session};
#[cfg(feature = "async")]
use futures_lite::io::{AsyncReadExt, AsyncWriteExt};
#[cfg(not(feature = "async"))]
#[cfg(not(windows))]
use std::io::{Read, Write};
#[cfg(unix)]
#[cfg(not(feature = "async"))]
#[test]
fn send() {
let mut session = spawn("cat").unwrap();
session.send("Hello World").unwrap();
session.write_all(&[3]).unwrap(); // Ctrl+C
session.flush().unwrap();
let mut buf = String::new();
session.read_to_string(&mut buf).unwrap();
// cat doesn't printed anything
assert_eq!(buf, "");
}
#[cfg(unix)]
#[cfg(feature = "async")]
#[test]
fn send() {
futures_lite::future::block_on(async {
let mut session = spawn("cat").unwrap();
session.send("Hello World").await.unwrap();
session.write_all(&[3]).await.unwrap(); // Ctrl+C
session.flush().await.unwrap();
let mut buf = String::new();
session.read_to_string(&mut buf).await.unwrap();
// cat doesn't printed anything
assert_eq!(buf, "");
})
}
#[cfg(windows)]
#[test]
fn send() {
use std::io::Write;
let mut session = spawn("python ./tests/actions/cat/main.py").unwrap();
#[cfg(not(feature = "async"))]
{
session.write(b"Hello World").unwrap();
session.expect("Hello World").unwrap();
}
#[cfg(feature = "async")]
{
futures_lite::future::block_on(async {
session.write(b"Hello World").await.unwrap();
session.expect("Hello World").await.unwrap();
})
}
}
#[cfg(unix)]
#[cfg(not(feature = "async"))]
#[test]
fn send_multiline() {
let mut session = spawn("cat").unwrap();
session.send("Hello World\n").unwrap();
let m = session.expect('\n').unwrap();
let buf = String::from_utf8_lossy(m.before());
assert_eq!(buf, "Hello World\r");
session.get_process_mut().exit(true).unwrap();
}
#[cfg(unix)]
#[cfg(feature = "async")]
#[test]
fn send_multiline() {
futures_lite::future::block_on(async {
let mut session = spawn("cat").unwrap();
session.send("Hello World\n").await.unwrap();
let m = session.expect('\n').await.unwrap();
let buf = String::from_utf8_lossy(m.before());
assert_eq!(buf, "Hello World\r");
session.get_process_mut().exit(true).unwrap();
})
}
#[cfg(windows)]
#[test]
fn send_multiline() {
let mut session = spawn("python ./tests/actions/cat/main.py").unwrap();
#[cfg(not(feature = "async"))]
{
session.send("Hello World\r\n").unwrap();
let m = session.expect('\n').unwrap();
let buf = String::from_utf8_lossy(m.before());
assert!(buf.contains("Hello World"), "{:?}", buf);
session.get_process_mut().exit(0).unwrap();
}
#[cfg(feature = "async")]
{
use futures_lite::{AsyncBufReadExt, StreamExt};
futures_lite::future::block_on(async {
session.send("Hello World\r\n").await.unwrap();
let m = session.expect('\n').unwrap();
let buf = String::from_utf8_lossy(m.before());
assert!(buf.contains("Hello World"), "{:?}", buf);
session.get_process_mut().exit(0).unwrap();
})
}
}
#[cfg(unix)]
#[cfg(not(feature = "async"))]
#[test]
fn send_line() {
let mut session = spawn("cat").unwrap();
session.send_line("Hello World").unwrap();
let m = session.expect('\n').unwrap();
let buf = String::from_utf8_lossy(m.before());
assert_eq!(buf, "Hello World\r");
session.get_process_mut().exit(true).unwrap();
}
#[cfg(unix)]
#[cfg(feature = "async")]
#[test]
fn send_line() {
futures_lite::future::block_on(async {
let mut session = spawn("cat").unwrap();
session.send_line("Hello World").await.unwrap();
let m = session.expect('\n').await.unwrap();
let buf = String::from_utf8_lossy(m.before());
assert_eq!(buf, "Hello World\r");
session.get_process_mut().exit(true).unwrap();
})
}
#[cfg(windows)]
#[test]
fn send_line() {
let mut session = spawn("python ./tests/actions/cat/main.py").unwrap();
#[cfg(not(feature = "async"))]
{
session.send_line("Hello World").unwrap();
let m = session.expect('\n').unwrap();
let buf = String::from_utf8_lossy(m.before());
assert!(buf.contains("Hello World"), "{:?}", buf);
session.get_process_mut().exit(0).unwrap();
}
#[cfg(feature = "async")]
{
use futures_lite::{AsyncBufReadExt, StreamExt};
futures_lite::future::block_on(async {
session.send_line("Hello World").await.unwrap();
let m = session.expect('\n').unwrap();
let buf = String::from_utf8_lossy(m.before());
assert!(buf.contains("Hello World"), "{:?}", buf);
session.get_process_mut().exit(0).unwrap();
})
}
}
#[test]
fn test_spawn_no_command() {
#[cfg(unix)]
assert!(spawn("").is_err());
#[cfg(windows)]
assert!(spawn("").is_ok());
}
#[test]
#[ignore = "it's a compile time check"]
fn test_session_as_writer() {
#[cfg(not(feature = "async"))]
{
let _: Box<dyn std::io::Write> = Box::new(spawn("ls").unwrap());
let _: Box<dyn std::io::Read> = Box::new(spawn("ls").unwrap());
let _: Box<dyn std::io::BufRead> = Box::new(spawn("ls").unwrap());
fn _io_copy(mut session: Session) {
let _ = std::io::copy(&mut std::io::empty(), &mut session).unwrap();
}
}
#[cfg(feature = "async")]
{
let _: Box<dyn futures_lite::AsyncWrite> =
Box::new(spawn("ls").unwrap()) as Box<dyn futures_lite::AsyncWrite>;
let _: Box<dyn futures_lite::AsyncRead> =
Box::new(spawn("ls").unwrap()) as Box<dyn futures_lite::AsyncRead>;
let _: Box<dyn futures_lite::AsyncBufRead> =
Box::new(spawn("ls").unwrap()) as Box<dyn futures_lite::AsyncBufRead>;
async fn _io_copy(mut session: Session) {
futures_lite::io::copy(futures_lite::io::empty(), &mut session)
.await
.unwrap();
}
}
}
|
