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
|
extern crate subprocess;
use std::io::Read;
use std::path::PathBuf;
use subprocess::{Popen, PopenConfig, Redirection};
fn just_echo_path() -> String {
let prog = PathBuf::from(&::std::env::args().next().unwrap());
prog.parent()
.unwrap()
.join("../just-echo")
.to_str()
.unwrap()
.to_owned()
}
#[test]
fn escape_args() {
// This is mostly relevant for Windows: test whether
// assemble_cmdline does a good job with arguments that require
// escaping.
for &arg in &[
"x", "", " ", " ", r" \ ", r" \\ ", r" \\\ ", r#"""#, r#""""#, r#"\"\\""#, "æ÷", "šđ",
"本", "❤", "☃",
] {
let mut p = Popen::create(
&[just_echo_path().as_ref(), arg],
PopenConfig {
stdout: Redirection::Pipe,
..Default::default()
},
)
.unwrap();
let mut output = p.stdout.take().unwrap();
let mut output_str = String::new();
output.read_to_string(&mut output_str).unwrap();
assert_eq!(output_str, arg);
}
}
|
