| // Copyright 2016 The Rust Project Developers. See the COPYRIGHT |
| // file at the top-level directory of this distribution and at |
| // http://rust-lang.org/COPYRIGHT. |
| // |
| // Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or |
| // http://www.apache.org/licenses/LICENSE-2.0> or the MIT license |
| // <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your |
| // option. This file may not be copied, modified, or distributed |
| // except according to those terms. |
| |
| // ignore-windows - this is a unix-specific test |
| // ignore-pretty issue #37199 |
| // ignore-emscripten no processes |
| |
| #![feature(process_exec)] |
| |
| use std::env; |
| use std::os::unix::process::CommandExt; |
| use std::process::Command; |
| |
| fn main() { |
| let mut args = env::args(); |
| let me = args.next().unwrap(); |
| |
| if let Some(arg) = args.next() { |
| match &arg[..] { |
| "test1" => println!("passed"), |
| |
| "exec-test1" => { |
| let err = Command::new(&me).arg("test1").exec(); |
| panic!("failed to spawn: {}", err); |
| } |
| |
| "exec-test2" => { |
| Command::new("/path/to/nowhere").exec(); |
| println!("passed"); |
| } |
| |
| "exec-test3" => { |
| Command::new(&me).arg("bad\0").exec(); |
| println!("passed"); |
| } |
| |
| "exec-test4" => { |
| Command::new(&me).current_dir("/path/to/nowhere").exec(); |
| println!("passed"); |
| } |
| |
| _ => panic!("unknown argument: {}", arg), |
| } |
| return |
| } |
| |
| let output = Command::new(&me).arg("exec-test1").output().unwrap(); |
| assert!(output.status.success()); |
| assert!(output.stderr.is_empty()); |
| assert_eq!(output.stdout, b"passed\n"); |
| |
| let output = Command::new(&me).arg("exec-test2").output().unwrap(); |
| assert!(output.status.success()); |
| assert!(output.stderr.is_empty()); |
| assert_eq!(output.stdout, b"passed\n"); |
| |
| let output = Command::new(&me).arg("exec-test3").output().unwrap(); |
| assert!(output.status.success()); |
| assert!(output.stderr.is_empty()); |
| assert_eq!(output.stdout, b"passed\n"); |
| |
| let output = Command::new(&me).arg("exec-test4").output().unwrap(); |
| assert!(output.status.success()); |
| assert!(output.stderr.is_empty()); |
| assert_eq!(output.stdout, b"passed\n"); |
| } |