59 lines
2.1 KiB
Rust
59 lines
2.1 KiB
Rust
// Copyright 2013-2014 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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// This test can't be a unit test in std,
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// because it needs TempDir, which is in extra
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// ignore-fast
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extern crate extra;
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use extra::tempfile::TempDir;
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use std::os;
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use std::libc;
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use std::io;
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use std::io::fs;
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fn rename_directory() {
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unsafe {
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static U_RWX: i32 = (libc::S_IRUSR | libc::S_IWUSR | libc::S_IXUSR) as i32;
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let tmpdir = TempDir::new("rename_directory").expect("rename_directory failed");
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let tmpdir = tmpdir.path();
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let old_path = tmpdir.join_many(["foo", "bar", "baz"]);
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fs::mkdir_recursive(&old_path, io::UserRWX);
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let test_file = &old_path.join("temp.txt");
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/* Write the temp input file */
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let ostream = test_file.with_c_str(|fromp| {
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"w+b".with_c_str(|modebuf| {
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libc::fopen(fromp, modebuf)
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})
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});
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assert!((ostream as uint != 0u));
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let s = ~"hello";
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"hello".with_c_str(|buf| {
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let write_len = libc::fwrite(buf as *libc::c_void,
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1u as libc::size_t,
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(s.len() + 1u) as libc::size_t,
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ostream);
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assert_eq!(write_len, (s.len() + 1) as libc::size_t)
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});
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assert_eq!(libc::fclose(ostream), (0u as libc::c_int));
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let new_path = tmpdir.join_many(["quux", "blat"]);
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fs::mkdir_recursive(&new_path, io::UserRWX);
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fs::rename(&old_path, &new_path.join("newdir"));
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assert!(new_path.join("newdir").is_dir());
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assert!(new_path.join_many(["newdir", "temp.txt"]).exists());
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}
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}
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pub fn main() { rename_directory() }
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