1 // Copyright 2016 The Rust Project Developers. See the COPYRIGHT
2 // file at the top-level directory of this distribution and at
3 // http://rust-lang.org/COPYRIGHT.
5 // Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
6 // http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
7 // <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
8 // option. This file may not be copied, modified, or distributed
9 // except according to those terms.
11 #![allow(stable_features)]
12 // ignore-windows - this is a unix-specific test
13 // ignore-pretty issue #37199
14 // ignore-cloudabi no processes
15 // ignore-emscripten no processes
17 #![feature(process_exec)]
20 use std::os::unix::process::CommandExt;
21 use std::process::Command;
24 let mut args = env::args();
25 let me = args.next().unwrap();
27 if let Some(arg) = args.next() {
29 "test1" => println!("passed"),
32 let err = Command::new(&me).arg("test1").exec();
33 panic!("failed to spawn: {}", err);
37 Command::new("/path/to/nowhere").exec();
42 Command::new(&me).arg("bad\0").exec();
47 Command::new(&me).current_dir("/path/to/nowhere").exec();
51 _ => panic!("unknown argument: {}", arg),
56 let output = Command::new(&me).arg("exec-test1").output().unwrap();
57 assert!(output.status.success());
58 assert!(output.stderr.is_empty());
59 assert_eq!(output.stdout, b"passed\n");
61 let output = Command::new(&me).arg("exec-test2").output().unwrap();
62 assert!(output.status.success());
63 assert!(output.stderr.is_empty());
64 assert_eq!(output.stdout, b"passed\n");
66 let output = Command::new(&me).arg("exec-test3").output().unwrap();
67 assert!(output.status.success());
68 assert!(output.stderr.is_empty());
69 assert_eq!(output.stdout, b"passed\n");
71 let output = Command::new(&me).arg("exec-test4").output().unwrap();
72 assert!(output.status.success());
73 assert!(output.stderr.is_empty());
74 assert_eq!(output.stdout, b"passed\n");