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3aec9f46d3
There was a bug in both libnative and libuv which prevented child processes from being spawned correctly on windows when one of the arguments was an empty string. The libuv bug has since been fixed upstream, and the libnative bug was fixed as part of this commit. When updating libuv, this also includes a fix for #15149. Closes #15149 Closes #16272
55 lines
1.7 KiB
Rust
55 lines
1.7 KiB
Rust
// 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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#![feature(phase)]
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extern crate native;
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#[phase(plugin)]
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extern crate green;
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use native::NativeTaskBuilder;
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use std::io::{TempDir, Command, fs};
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use std::os;
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use std::task::TaskBuilder;
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green_start!(main)
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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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if args.len() > 1 && args.get(1).as_slice() == "child" {
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return assert_eq!(args.get(0).as_slice(), "mytest");
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}
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test();
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let (tx, rx) = channel();
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TaskBuilder::new().native().spawn(proc() {
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tx.send(test());
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});
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rx.recv();
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}
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fn test() {
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// If we're the parent, copy our own binary to a tempr directory, and then
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// make it executable.
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let dir = TempDir::new("mytest").unwrap();
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let me = os::self_exe_name().unwrap();
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let dest = dir.path().join(format!("mytest{}", os::consts::EXE_SUFFIX));
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fs::copy(&me, &dest).unwrap();
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// Append the temp directory to our own PATH.
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let mut path = os::split_paths(os::getenv("PATH").unwrap_or(String::new()));
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path.push(dir.path().clone());
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let path = os::join_paths(path.as_slice()).unwrap();
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Command::new("mytest").env("PATH", path.as_slice())
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.arg("child")
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.spawn().unwrap();
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}
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