mirror of
https://github.com/rust-lang/rust.git
synced 2024-12-01 19:23:50 +00:00
31 lines
832 B
Rust
31 lines
832 B
Rust
// run-pass
|
|
|
|
#![allow(unused_must_use)]
|
|
#![allow(unused_imports)]
|
|
// This test can't be a unit test in std,
|
|
// because it needs TempDir, which is in extra
|
|
|
|
// ignore-cross-compile
|
|
|
|
use std::env;
|
|
use std::ffi::CString;
|
|
use std::fs::{self, File};
|
|
use std::path::PathBuf;
|
|
|
|
fn rename_directory() {
|
|
let tmpdir = PathBuf::from(env::var_os("RUST_TEST_TMPDIR").unwrap());
|
|
let old_path = tmpdir.join("foo/bar/baz");
|
|
fs::create_dir_all(&old_path).unwrap();
|
|
let test_file = &old_path.join("temp.txt");
|
|
|
|
File::create(test_file).unwrap();
|
|
|
|
let new_path = tmpdir.join("quux/blat");
|
|
fs::create_dir_all(&new_path).unwrap();
|
|
fs::rename(&old_path, &new_path.join("newdir"));
|
|
assert!(new_path.join("newdir").is_dir());
|
|
assert!(new_path.join("newdir/temp.txt").exists());
|
|
}
|
|
|
|
pub fn main() { rename_directory() }
|