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Merge pull request #5739 from cakebaker/cp_backup_with_symlink_to_source

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cp: backup dest symlink linking to source
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Sylvestre Ledru 2024-01-14 23:30:06 +01:00 • committed by GitHub
commit 36039a819d
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2 changed files with 22 additions and 2 deletions
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19
tests/by-util/test_cp.rs
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@ -731,6 +731,25 @@ fn test_cp_arg_backup_with_dest_a_symlink() {
assert_eq!(original, at.resolve_link(backup));
}
#[test]
fn test_cp_arg_backup_with_dest_a_symlink_to_source() {
let (at, mut ucmd) = at_and_ucmd!();
let source = "source";
let source_content = "content";
let symlink = "symlink";
let backup = "symlink~";
at.write(source, source_content);
at.symlink_file(source, symlink);
ucmd.arg("-b").arg(source).arg(symlink).succeeds();
assert!(!at.symlink_exists(symlink));
assert_eq!(source_content, at.read(symlink));
assert!(at.symlink_exists(backup));
assert_eq!(source, at.resolve_link(backup));
}
#[test]
fn test_cp_arg_backup_with_other_args() {
let (at, mut ucmd) = at_and_ucmd!();