1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
|
mod helpers;
#[test]
fn test_winch_std() {
use std::io::Write as _;
let 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",
"$|++; $SIG{WINCH} = sub { say 'WINCH' }; say 'started'; <>",
])
.spawn(&pty)
.unwrap();
let mut output = helpers::output(&pty);
assert_eq!(output.next().unwrap(), "started\r\n");
pty.resize(pty_process::Size::new(25, 80)).unwrap();
assert_eq!(output.next().unwrap(), "WINCH\r\n");
(&pty).write_all(b"\n").unwrap();
let status = child.wait().unwrap();
assert_eq!(status.code().unwrap(), 0);
}
#[cfg(feature = "async")]
#[test]
fn test_winch_async() {
use async_std::io::prelude::WriteExt as _;
use futures::stream::StreamExt as _;
let status = async_std::task::block_on(async {
let pty = pty_process::Pty::new().unwrap();
pty.resize(pty_process::Size::new(24, 80)).unwrap();
let mut child = pty_process::Command::new("perl")
.args(&[
"-E",
"$|++; $SIG{WINCH} = sub { say 'WINCH' }; say 'started'; <>",
])
.spawn(&pty)
.unwrap();
let mut output = helpers::output_async(&pty);
assert_eq!(output.next().await.unwrap(), "started\r\n");
pty.resize(pty_process::Size::new(25, 80)).unwrap();
assert_eq!(output.next().await.unwrap(), "WINCH\r\n");
(&pty).write_all(b"\n").await.unwrap();
child.status().await.unwrap()
});
assert_eq!(status.code().unwrap(), 0);
}
|