58 lines
2.1 KiB
Rust
58 lines
2.1 KiB
Rust
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// Copyright 2013 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 mkdtemp, which is in extra
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// xfail-fast
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extern mod extra;
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use extra::tempfile::mkdtemp;
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use std::os;
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use std::libc;
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use std::libc::*;
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fn rename_directory() {
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#[fixed_stack_segment];
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unsafe {
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static U_RWX: i32 = (S_IRUSR | S_IWUSR | S_IXUSR) as i32;
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let tmpdir = mkdtemp(&os::tmpdir(), "rename_directory").expect("rename_directory failed");
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let old_path = tmpdir.push_many(["foo", "bar", "baz"]);
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assert!(os::mkdir_recursive(&old_path, U_RWX));
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let test_file = &old_path.push("temp.txt");
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/* Write the temp input file */
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let ostream = do test_file.to_str().with_c_str |fromp| {
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do "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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do "hello".with_c_str |buf| {
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let write_len = libc::fwrite(buf as *c_void,
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1u as size_t,
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(s.len() + 1u) as size_t,
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ostream);
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assert_eq!(write_len, (s.len() + 1) as size_t)
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}
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assert_eq!(libc::fclose(ostream), (0u as c_int));
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let new_path = tmpdir.push_many(["quux", "blat"]);
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assert!(os::mkdir_recursive(&new_path, U_RWX));
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assert!(os::rename_file(&old_path, &new_path.push("newdir")));
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assert!(os::path_is_dir(&new_path.push("newdir")));
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assert!(os::path_exists(&new_path.push_many(["newdir", "temp.txt"])));
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}
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}
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fn main() { rename_directory() }
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