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https://github.com/uutils/coreutils
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tests/mv: Test for particular edge cases when handling symlink files
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@ -417,6 +417,54 @@ fn test_mv_same_hardlink() {
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.stderr_is(format!("mv: '{file_a}' and '{file_b}' 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_same_symlink() {
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let (at, mut ucmd) = at_and_ucmd!();
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let file_a = "test_mv_same_file_a";
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let file_b = "test_mv_same_file_b";
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let file_c = "test_mv_same_file_c";
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at.touch(file_a);
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at.symlink_file(file_a, file_b);
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ucmd.arg(file_b)
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.arg(file_a)
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.fails()
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.stderr_is(format!("mv: '{file_b}' and '{file_a}' are the same file\n",));
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let (at2, mut ucmd2) = at_and_ucmd!();
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at2.touch(file_a);
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at2.symlink_file(file_a, file_b);
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ucmd2.arg(file_a).arg(file_b).succeeds();
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assert!(at2.file_exists(file_b));
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assert!(!at2.file_exists(file_a));
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let (at3, mut ucmd3) = at_and_ucmd!();
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at3.touch(file_a);
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at3.symlink_file(file_a, file_b);
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at3.symlink_file(file_b, file_c);
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ucmd3.arg(file_c).arg(file_b).succeeds();
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assert!(!at3.symlink_exists(file_c));
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assert!(at3.symlink_exists(file_b));
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let (at4, mut ucmd4) = at_and_ucmd!();
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at4.touch(file_a);
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at4.symlink_file(file_a, file_b);
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at4.symlink_file(file_b, file_c);
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ucmd4
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.arg(file_c)
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.arg(file_a)
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.fails()
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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_same_hardlink_backup_simple() {
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