1 // Copyright 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.
14 // This test ensures that the 'detach' field on processes does the right thing.
15 // By detaching the child process, they should be put into a separate process
16 // group. We test this by spawning a detached process, then killing our own
17 // group with a signal.
19 // Note that the first thing we do is put ourselves in our own process group so
20 // we don't interfere with other running tests.
27 use std::io::process::Command;
28 use std::io::signal::{Listener, Interrupt};
31 fn start(argc: int, argv: **u8) -> int {
32 green::start(argc, argv, rustuv::event_loop, main)
36 unsafe { libc::setsid(); }
38 // we shouldn't die because of an interrupt
39 let mut l = Listener::new();
40 l.register(Interrupt).unwrap();
43 let mut p = Command::new("/bin/sh").arg("-c").arg("read a").detached().spawn().unwrap();
45 // send an interrupt to everyone in our process group
46 unsafe { libc::funcs::posix88::signal::kill(0, libc::SIGINT); }
48 // Wait for the child process to die (terminate it's stdin and the read
51 match p.wait().unwrap() {
52 process::ExitStatus(..) => {}
53 process::ExitSignal(..) => fail!()