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mod helpers;
#[test]
fn test_winch_std() {
use std::io::Write as _;
let mut pty = pty_process::blocking::Pty::new().unwrap();
let pts = pty.pts().unwrap();
pty.resize(pty_process::Size::new(24, 80)).unwrap();
let mut child = pty_process::blocking::Command::new("perl")
.args([
"-E",
"$|++; $SIG{WINCH} = sub { say 'WINCH' }; say 'started'; <>",
])
.spawn(&pts)
.unwrap();
let mut output = helpers::output(&pty);
assert_eq!(output.next().unwrap(), "started\r\n");
pty.resize(pty_process::Size::new(25, 80)).unwrap();
assert_eq!(output.next().unwrap(), "WINCH\r\n");
pty.write_all(b"\n").unwrap();
let status = child.wait().unwrap();
assert_eq!(status.code().unwrap(), 0);
}
#[cfg(feature = "async")]
#[tokio::test]
async fn test_winch_async() {
use futures::stream::StreamExt as _;
use tokio::io::AsyncWriteExt as _;
let mut pty = pty_process::Pty::new().unwrap();
let pts = pty.pts().unwrap();
pty.resize(pty_process::Size::new(24, 80)).unwrap();
let mut child = pty_process::Command::new("perl")
.args(&[
"-E",
"$|++; $SIG{WINCH} = sub { say 'WINCH' }; say 'started'; <>",
])
.spawn(&pts)
.unwrap();
let (pty_r, mut pty_w) = pty.split();
let mut output = helpers::output_async(pty_r);
assert_eq!(output.next().await.unwrap(), "started\r\n");
pty_w.resize(pty_process::Size::new(25, 80)).unwrap();
assert_eq!(output.next().await.unwrap(), "WINCH\r\n");
pty_w.write_all(b"\n").await.unwrap();
let status = child.wait().await.unwrap();
assert_eq!(status.code().unwrap(), 0);
}
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