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ln: Use basename when target directory is specfied

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The following should work, but without this patch, it tries
to create the link as x/y and it fails with EEXIST.

$ mkdir -p x/y
$ ln -s -t . x/y
This commit is contained in:
Shinichiro Hamaji 2017-04-01 23:17:02 +09:00
parent 626a3b7611
commit 47acbb0e82
2 changed files with 36 additions and 2 deletions
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27
tests/test_ln.rs
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@ -1,6 +1,5 @@
use common::util::*;
#[test]
fn test_symlink_existing_file() {
let (at, mut ucmd) = at_and_ucmd!();
@ -248,6 +247,32 @@ fn test_symlink_target_dir() {
assert_eq!(at.resolve_link(file_b_link), file_b);
}
#[test]
fn test_symlink_target_dir_from_dir() {
let (at, mut ucmd) = at_and_ucmd!();
let dir = "test_ln_target_dir_dir";
let from_dir = "test_ln_target_dir_from_dir";
let filename_a = "test_ln_target_dir_file_a";
let filename_b = "test_ln_target_dir_file_b";
let file_a = &format!("{}/{}", from_dir, filename_a);
let file_b = &format!("{}/{}", from_dir, filename_b);
at.mkdir(from_dir);
at.touch(file_a);
at.touch(file_b);
at.mkdir(dir);
ucmd.args(&["-s", "-t", dir, file_a, file_b]).succeeds().no_stderr();
let file_a_link = &format!("{}/{}", dir, filename_a);
assert!(at.is_symlink(file_a_link));
assert_eq!(&at.resolve_link(file_a_link), file_a);
let file_b_link = &format!("{}/{}", dir, filename_b);
assert!(at.is_symlink(file_b_link));
assert_eq!(&at.resolve_link(file_b_link), file_b);
}
#[test]
fn test_symlink_overwrite_dir() {
let (at, mut ucmd) = at_and_ucmd!();