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cp: improve the support of --attributes-only (#6051)

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* cp: improve the support of --attributes-only

* remove useless comments

Co-authored-by: Daniel Hofstetter <daniel.hofstetter@42dh.com>

---------

Co-authored-by: Daniel Hofstetter <daniel.hofstetter@42dh.com>
This commit is contained in:
Sylvestre Ledru 2024-03-11 08:35:27 +01:00 • committed by GitHub
parent 80702d5391
commit 89b326fe1e
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2 changed files with 81 additions and 2 deletions
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55
tests/by-util/test_cp.rs
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@ -3800,3 +3800,58 @@ fn test_acl_preserve() {
assert!(compare_xattrs(&file, &file_target));
}
#[test]
fn test_cp_force_remove_destination_attributes_only_with_symlink() {
let scene = TestScenario::new(util_name!());
let at = &scene.fixtures;
at.write("file1", "1");
at.write("file2", "2");
at.symlink_file("file1", "sym1");
scene
.ucmd()
.args(&[
"-a",
"--remove-destination",
"--attributes-only",
"sym1",
"file2",
])
.succeeds();
assert!(
at.symlink_exists("file2"),
"file2 is not a symbolic link as expected"
);
assert_eq!(
at.read("file1"),
at.read("file2"),
"Contents of file1 and file2 do not match"
);
}
#[test]
fn test_cp_no_dereference_attributes_only_with_symlink() {
let scene = TestScenario::new(util_name!());
let at = &scene.fixtures;
at.write("file1", "1");
at.write("file2", "2");
at.write("file2.exp", "2");
at.symlink_file("file1", "sym1");
let result = scene
.ucmd()
.args(&["--no-dereference", "--attributes-only", "sym1", "file2"])
.fails();
assert_eq!(result.code(), 1, "cp command did not fail");
assert_eq!(
at.read("file2"),
at.read("file2.exp"),
"file2 content does not match expected"
);
}