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tests/mv: add tests to check for copying symlinks onto hardlinks to symlink
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@ -465,6 +465,35 @@ fn test_mv_same_symlink() {
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.stderr_is(format!("mv: '{file_c}' and '{file_a}' are the same file\n",));
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}
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#[test]
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#[cfg(all(unix, not(target_os = "android")))]
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fn test_mv_hardlink_to_symlink() {
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let (at, mut ucmd) = at_and_ucmd!();
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let file = "file";
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let symlink_file = "symlink";
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let hardlink_to_symlink_file = "hardlink_to_symlink";
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at.touch(file);
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at.symlink_file(file, symlink_file);
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at.hard_link(symlink_file, hardlink_to_symlink_file);
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ucmd.arg(symlink_file).arg(hardlink_to_symlink_file).fails();
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let (at2, mut ucmd2) = at_and_ucmd!();
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at2.touch(file);
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at2.symlink_file(file, symlink_file);
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at2.hard_link(symlink_file, hardlink_to_symlink_file);
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ucmd2
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.arg("--backup")
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.arg(symlink_file)
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.arg(hardlink_to_symlink_file)
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.succeeds();
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assert!(!at2.symlink_exists(symlink_file));
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assert!(at2.symlink_exists(&format!("{hardlink_to_symlink_file}~")));
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}
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#[test]
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#[cfg(all(unix, not(target_os = "android")))]
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fn test_mv_same_hardlink_backup_simple() {
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