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Commit | Line | Data |
---|---|---|
b7449926 | 1 | // run-pass |
abe05a73 | 2 | // ignore-emscripten no processes |
48663c56 | 3 | // ignore-sgx no processes |
54a0048b SL |
4 | |
5 | use std::env; | |
6 | use std::io; | |
7 | use std::io::Write; | |
8 | use std::process::{Command, Stdio}; | |
9 | ||
10 | fn main() { | |
11 | let mut args = env::args(); | |
12 | let me = args.next().unwrap(); | |
13 | let arg = args.next(); | |
14 | match arg.as_ref().map(|s| &s[..]) { | |
15 | None => { | |
16 | let mut s = Command::new(&me) | |
17 | .arg("a1") | |
18 | .stdin(Stdio::piped()) | |
19 | .spawn() | |
20 | .unwrap(); | |
21 | s.stdin.take().unwrap().write_all(b"foo\n").unwrap(); | |
22 | let s = s.wait().unwrap(); | |
23 | assert!(s.success()); | |
24 | } | |
25 | Some("a1") => { | |
26 | let s = Command::new(&me).arg("a2").status().unwrap(); | |
27 | assert!(s.success()); | |
28 | } | |
29 | Some(..) => { | |
30 | let mut s = String::new(); | |
31 | io::stdin().read_line(&mut s).unwrap(); | |
32 | assert_eq!(s, "foo\n"); | |
33 | } | |
34 | } | |
35 | } |