1 // Copyright 2013-2014 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.
16 #[phase(syntax, link)]
19 use std::io::{Process, ProcessConfig};
24 let args = os::args();
25 let args = args.as_slice();
26 if args.len() > 1 && args[1].as_slice() == "child" {
32 let env = [("RUST_LOG".to_owned(), "debug".to_owned())];
33 let config = ProcessConfig {
34 program: args[0].as_slice(),
35 args: &["child".to_owned()],
36 env: Some(env.as_slice()),
37 ..ProcessConfig::new()
39 let p = Process::configure(config).unwrap().wait_with_output().unwrap();
40 assert!(p.status.success());
41 let mut lines = str::from_utf8(p.error.as_slice()).unwrap().lines();
42 assert!(lines.next().unwrap().contains("foo"));
43 assert!(lines.next().unwrap().contains("bar"));