2014-06-24 19:10:31 +00:00
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// Copyright 2014 The Rust Project Developers. See the COPYRIGHT
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// file at the top-level directory of this distribution and at
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// http://rust-lang.org/COPYRIGHT.
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//
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// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
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// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
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// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
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// option. This file may not be copied, modified, or distributed
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// except according to those terms.
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2015-01-25 09:52:55 +00:00
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use std::slice::SliceExt;
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2015-01-15 20:49:23 +00:00
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use std::io::{Command, fs, USER_RWX};
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2014-06-24 19:10:31 +00:00
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use std::os;
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2015-01-23 01:34:58 +00:00
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use std::path::BytesContainer;
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use std::rand::random;
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2014-06-24 19:10:31 +00:00
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fn main() {
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// If we're the child, make sure we were invoked correctly
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let args = os::args();
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2014-10-15 06:05:01 +00:00
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if args.len() > 1 && args[1].as_slice() == "child" {
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2015-01-25 09:52:55 +00:00
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// FIXME: This should check the whole `args[0]` instead of just
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// checking that it ends_with the executable name. This
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// is needed because of Windows, which has a different behavior.
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// See #15149 for more info.
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return assert!(args[0].ends_with(&format!("mytest{}", os::consts::EXE_SUFFIX)[]));
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2014-06-24 19:10:31 +00:00
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}
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test();
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}
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fn test() {
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2015-01-15 20:49:23 +00:00
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// If we're the parent, copy our own binary to a new directory.
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let my_path = os::self_exe_name().unwrap();
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let my_dir = my_path.dir_path();
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2015-01-23 01:34:58 +00:00
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let random_u32: u32 = random();
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let child_dir = Path::new(my_dir.join(format!("issue-15149-child-{}",
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random_u32)));
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fs::mkdir(&child_dir, USER_RWX).unwrap();
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2015-01-15 20:49:23 +00:00
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let child_path = child_dir.join(format!("mytest{}",
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os::consts::EXE_SUFFIX));
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fs::copy(&my_path, &child_path).unwrap();
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// Append the new directory to our own PATH.
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2014-06-24 19:10:31 +00:00
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let mut path = os::split_paths(os::getenv("PATH").unwrap_or(String::new()));
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2015-01-15 20:49:23 +00:00
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path.push(child_dir.clone());
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2014-06-24 19:10:31 +00:00
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let path = os::join_paths(path.as_slice()).unwrap();
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2015-01-22 18:54:45 +00:00
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let child_output = Command::new("mytest").env("PATH", path.as_slice())
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.arg("child")
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.output().unwrap();
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assert!(child_output.status.success(),
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format!("child assertion failed\n child stdout:\n {}\n child stderr:\n {}",
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child_output.output.container_as_str().unwrap(),
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child_output.error.container_as_str().unwrap()));
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2015-01-23 01:34:58 +00:00
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fs::rmdir_recursive(&child_dir).unwrap();
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2014-06-24 19:10:31 +00:00
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}
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