// option. This file may not be copied, modified, or distributed
// except according to those terms.
-use std::io::{TempDir, Command, fs};
+use std::slice::SliceExt;
+use std::io::{Command, fs, USER_RWX};
use std::os;
-use std::task::TaskBuilder;
+use std::path::BytesContainer;
+use std::rand::random;
fn main() {
// If we're the child, make sure we were invoked correctly
let args = os::args();
- if args.len() > 1 && args.get(1).as_slice() == "child" {
- return assert_eq!(args.get(0).as_slice(), "mytest");
+ if args.len() > 1 && args[1].as_slice() == "child" {
+ // FIXME: This should check the whole `args[0]` instead of just
+ // checking that it ends_with the executable name. This
+ // is needed because of Windows, which has a different behavior.
+ // See #15149 for more info.
+ return assert!(args[0].ends_with(&format!("mytest{}", os::consts::EXE_SUFFIX)[]));
}
test();
}
fn test() {
- // If we're the parent, copy our own binary to a tempr directory, and then
- // make it executable.
- let dir = TempDir::new("mytest").unwrap();
- let me = os::self_exe_name().unwrap();
- let dest = dir.path().join(format!("mytest{}", os::consts::EXE_SUFFIX));
- fs::copy(&me, &dest).unwrap();
-
- // Append the temp directory to our own PATH.
+ // If we're the parent, copy our own binary to a new directory.
+ let my_path = os::self_exe_name().unwrap();
+ let my_dir = my_path.dir_path();
+
+ let random_u32: u32 = random();
+ let child_dir = Path::new(my_dir.join(format!("issue-15149-child-{}",
+ random_u32)));
+ fs::mkdir(&child_dir, USER_RWX).unwrap();
+
+ let child_path = child_dir.join(format!("mytest{}",
+ os::consts::EXE_SUFFIX));
+ fs::copy(&my_path, &child_path).unwrap();
+
+ // Append the new directory to our own PATH.
let mut path = os::split_paths(os::getenv("PATH").unwrap_or(String::new()));
- path.push(dir.path().clone());
+ path.push(child_dir.clone());
let path = os::join_paths(path.as_slice()).unwrap();
- Command::new("mytest").env("PATH", path.as_slice())
- .arg("child")
- .spawn().unwrap();
+ let child_output = Command::new("mytest").env("PATH", path.as_slice())
+ .arg("child")
+ .output().unwrap();
+
+ assert!(child_output.status.success(),
+ format!("child assertion failed\n child stdout:\n {}\n child stderr:\n {}",
+ child_output.output.container_as_str().unwrap(),
+ child_output.error.container_as_str().unwrap()));
+
+ fs::rmdir_recursive(&child_dir).unwrap();
+
}