RGBCube/uutils-coreutils
1
Fork 0
mirror of https://github.com/RGBCube/uutils-coreutils synced 2025-07-28 11:37:44 +00:00
Code Issues Activity

cp: Create backup before hardlink

Browse source
This commit is contained in:
Eli Youngs 2022-02-01 22:47:30 -08:00
parent 87e582b5e0
commit 45751e9e48
2 changed files with 23 additions and 0 deletions
Download patch file Download diff file Expand all files Collapse all files

14
tests/by-util/test_cp.rs
View file

@ -1444,3 +1444,17 @@ fn test_cp_archive_on_nonexistent_file() {
"cp: cannot stat 'nonexistent_file.txt': No such file or directory (os error 2)",
);
}
#[test]
fn test_cp_link_backup() {
let (at, mut ucmd) = at_and_ucmd!();
at.touch("file2");
ucmd.arg("-l")
.arg("-b")
.arg(TEST_HELLO_WORLD_SOURCE)
.arg("file2")
.succeeds();
assert!(at.file_exists("file2~"));
assert_eq!(at.read("file2"), "Hello, World!\n");
}