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tests/mv: Test for particular edge cases when handling symlink files

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This commit is contained in:
Rayhan Faizel 2023-06-10 18:32:41 +05:30
parent 28ad5cab9f
commit 6bc15aac99
1 changed files with 48 additions and 0 deletions
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48
tests/by-util/test_mv.rs
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@ -417,6 +417,54 @@ fn test_mv_same_hardlink() {
.stderr_is(format!("mv: '{file_a}' and '{file_b}' are the same file\n",));
}
#[test]
#[cfg(all(unix, not(target_os = "android")))]
fn test_mv_same_symlink() {
let (at, mut ucmd) = at_and_ucmd!();
let file_a = "test_mv_same_file_a";
let file_b = "test_mv_same_file_b";
let file_c = "test_mv_same_file_c";
at.touch(file_a);
at.symlink_file(file_a, file_b);
ucmd.arg(file_b)
.arg(file_a)
.fails()
.stderr_is(format!("mv: '{file_b}' and '{file_a}' are the same file\n",));
let (at2, mut ucmd2) = at_and_ucmd!();
at2.touch(file_a);
at2.symlink_file(file_a, file_b);
ucmd2.arg(file_a).arg(file_b).succeeds();
assert!(at2.file_exists(file_b));
assert!(!at2.file_exists(file_a));
let (at3, mut ucmd3) = at_and_ucmd!();
at3.touch(file_a);
at3.symlink_file(file_a, file_b);
at3.symlink_file(file_b, file_c);
ucmd3.arg(file_c).arg(file_b).succeeds();
assert!(!at3.symlink_exists(file_c));
assert!(at3.symlink_exists(file_b));
let (at4, mut ucmd4) = at_and_ucmd!();
at4.touch(file_a);
at4.symlink_file(file_a, file_b);
at4.symlink_file(file_b, file_c);
ucmd4
.arg(file_c)
.arg(file_a)
.fails()
.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_same_hardlink_backup_simple() {