rust/src/libstd/tempfile.rs
2012-09-04 11:23:53 -07:00

34 lines
755 B
Rust

//! Temporary files and directories
#[forbid(deprecated_mode)];
#[forbid(deprecated_pattern)];
use core::option;
use option::{None, Some};
fn mkdtemp(tmpdir: &Path, suffix: &str) -> Option<Path> {
let r = rand::Rng();
let mut i = 0u;
while (i < 1000u) {
let p = tmpdir.push(r.gen_str(16u) +
str::from_slice(suffix));
if os::make_dir(&p, 0x1c0i32) { // FIXME: u+rwx (#2349)
return Some(p);
}
i += 1u;
}
return None;
}
#[test]
fn test_mkdtemp() {
let r = mkdtemp(&Path("."), "foobar");
match r {
Some(p) => {
os::remove_dir(&p);
assert(str::ends_with(p.to_str(), "foobar"));
}
_ => assert(false)
}
}