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// Copyright 2013 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.
//! Temporary files and directories
use core::rand::RngUtil;
pub fn mkdtemp(tmpdir: &Path, suffix: &str) -> Option<Path> {
let r = rand::rng();
for 1000.times {
let p = tmpdir.push(r.gen_str(16) + suffix);
if os::make_dir(&p, 0x1c0) { // 700
return Some(p);
}
}
None
}
#[cfg(test)]
mod tests {
use tempfile::mkdtemp;
use tempfile;
#[test]
fn test_mkdtemp() {
let p = mkdtemp(&Path("."), "foobar").unwrap();
os::remove_dir(&p);
assert!(str::ends_with(p.to_str(), "foobar"));
}
// Ideally these would be in core::os but then core would need
// to depend on std
#[test]
fn recursive_mkdir_rel() {
use core::libc::consts::os::posix88::{S_IRUSR, S_IWUSR, S_IXUSR};
use core::os;
let root = mkdtemp(&os::tmpdir(), "temp").expect("recursive_mkdir_rel");
os::change_dir(&root);
let path = Path("frob");
assert!(os::mkdir_recursive(&path, (S_IRUSR | S_IWUSR | S_IXUSR) as i32));
assert!(os::path_is_dir(&path));
assert!(os::mkdir_recursive(&path, (S_IRUSR | S_IWUSR | S_IXUSR) as i32));
assert!(os::path_is_dir(&path));
}
#[test]
fn recursive_mkdir_dot() {
use core::libc::consts::os::posix88::{S_IRUSR, S_IWUSR, S_IXUSR};
use core::os;
let dot = Path(".");
assert!(os::mkdir_recursive(&dot, (S_IRUSR | S_IWUSR | S_IXUSR) as i32));
let dotdot = Path("..");
assert!(os::mkdir_recursive(&dotdot, (S_IRUSR | S_IWUSR | S_IXUSR) as i32));
}
#[test]
fn recursive_mkdir_rel_2() {
use core::libc::consts::os::posix88::{S_IRUSR, S_IWUSR, S_IXUSR};
use core::os;
let root = mkdtemp(&os::tmpdir(), "temp").expect("recursive_mkdir_rel_2");
os::change_dir(&root);
let path = Path("./frob/baz");
debug!("...Making: %s in cwd %s", path.to_str(), os::getcwd().to_str());
assert!(os::mkdir_recursive(&path, (S_IRUSR | S_IWUSR | S_IXUSR) as i32));
assert!(os::path_is_dir(&path));
assert!(os::path_is_dir(&path.pop()));
let path2 = Path("quux/blat");
debug!("Making: %s in cwd %s", path2.to_str(), os::getcwd().to_str());
assert!(os::mkdir_recursive(&path2, (S_IRUSR | S_IWUSR | S_IXUSR) as i32));
assert!(os::path_is_dir(&path2));
assert!(os::path_is_dir(&path2.pop()));
}
}
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