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tests/ln: add test for same file

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This commit is contained in:
Niyaz Nigmatullin 2022-07-18 00:22:01 +03:00
parent 4db08273b3
commit 0ab0f2761f
1 changed files with 13 additions and 0 deletions
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13
tests/by-util/test_ln.rs
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@ -702,3 +702,16 @@ fn test_hard_logical_dir_fail() {
.fails() .fails()
.stderr_contains("failed to link 'link-to-dir'"); .stderr_contains("failed to link 'link-to-dir'");
} }
#[test]
fn test_symlink_remove_existing_same_src_and_dest() {
let (at, mut ucmd) = at_and_ucmd!();
at.touch("a");
at.write("a", "sample");
ucmd.args(&["-sf", "a", "a"])
.fails()
.code_is(1)
.stderr_contains("Same file");
assert!(at.file_exists("a") && !at.symlink_exists("a"));
assert_eq!(at.read("a"), "sample");
}