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tests/mv: add tests to check for copying symlinks onto hardlinks to symlink

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This commit is contained in:
Rayhan Faizel 2023-06-12 23:49:28 +05:30
parent fa11315ce7
commit 269ffc12b4
1 changed files with 29 additions and 0 deletions
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29
tests/by-util/test_mv.rs
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@ -465,6 +465,35 @@ fn test_mv_same_symlink() {
.stderr_is(format!("mv: '{file_c}' and '{file_a}' are the same file\n",)); .stderr_is(format!("mv: '{file_c}' and '{file_a}' are the same file\n",));
} }
#[test]
#[cfg(all(unix, not(target_os = "android")))]
fn test_mv_hardlink_to_symlink() {
let (at, mut ucmd) = at_and_ucmd!();
let file = "file";
let symlink_file = "symlink";
let hardlink_to_symlink_file = "hardlink_to_symlink";
at.touch(file);
at.symlink_file(file, symlink_file);
at.hard_link(symlink_file, hardlink_to_symlink_file);
ucmd.arg(symlink_file).arg(hardlink_to_symlink_file).fails();
let (at2, mut ucmd2) = at_and_ucmd!();
at2.touch(file);
at2.symlink_file(file, symlink_file);
at2.hard_link(symlink_file, hardlink_to_symlink_file);
ucmd2
.arg("--backup")
.arg(symlink_file)
.arg(hardlink_to_symlink_file)
.succeeds();
assert!(!at2.symlink_exists(symlink_file));
assert!(at2.symlink_exists(&format!("{hardlink_to_symlink_file}~")));
}
#[test] #[test]
#[cfg(all(unix, not(target_os = "android")))] #[cfg(all(unix, not(target_os = "android")))]
fn test_mv_same_hardlink_backup_simple() { fn test_mv_same_hardlink_backup_simple() {