diff --git a/tests/by-util/test_mv.rs b/tests/by-util/test_mv.rs index cef95d195..0c292c50d 100644 --- a/tests/by-util/test_mv.rs +++ b/tests/by-util/test_mv.rs @@ -465,6 +465,35 @@ fn test_mv_same_symlink() { .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] #[cfg(all(unix, not(target_os = "android")))] fn test_mv_same_hardlink_backup_simple() {