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#[test]
fn test_winch_std() {
use std::io::{Read as _, Write as _};
let mut pty = pty_process::blocking::Pty::new().unwrap();
pty.resize(pty_process::Size::new(24, 80)).unwrap();
let mut child = pty_process::blocking::Command::new("perl")
.args(&[
"-E",
"$|++; $SIG{WINCH} = sub { say 'WINCH' }; say 'started'; <>",
])
.spawn(&pty)
.unwrap();
let mut buf = [0u8; 1024];
let bytes = pty.read(&mut buf).unwrap();
assert_eq!(&buf[..bytes], b"started\r\n");
pty.resize(pty_process::Size::new(25, 80)).unwrap();
let bytes = pty.read(&mut buf).unwrap();
assert_eq!(&buf[..bytes], b"WINCH\r\n");
pty.write_all(b"\n").unwrap();
let status = child.wait().unwrap();
assert_eq!(status.code().unwrap(), 0);
}
#[cfg(feature = "async")]
#[test]
fn test_winch_async() {
use async_std::io::prelude::WriteExt as _;
use async_std::io::ReadExt as _;
let status = async_std::task::block_on(async {
let mut pty = pty_process::Pty::new().unwrap();
pty.resize(pty_process::Size::new(24, 80)).unwrap();
let mut child = pty_process::Command::new("perl")
.args(&[
"-E",
"$|++; $SIG{WINCH} = sub { say 'WINCH' }; say 'started'; <>",
])
.spawn(&pty)
.unwrap();
let mut buf = [0u8; 1024];
let bytes = pty.read(&mut buf).await.unwrap();
assert_eq!(&buf[..bytes], b"started\r\n");
pty.resize(pty_process::Size::new(25, 80)).unwrap();
let bytes = pty.read(&mut buf).await.unwrap();
assert_eq!(&buf[..bytes], b"WINCH\r\n");
pty.write_all(b"\n").await.unwrap();
child.status().await.unwrap()
});
assert_eq!(status.code().unwrap(), 0);
}
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