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Merge pull request #2624 from miDeb/cp/acl

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cp: correctly copy mode, ownership, acl and context
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Sylvestre Ledru 2021-09-03 20:18:13 +02:00 • committed by GitHub
commit 6226a03214
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8 changed files with 349 additions and 84 deletions
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65
tests/by-util/test_cp.rs
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@ -7,7 +7,9 @@ use std::fs::set_permissions;
#[cfg(not(windows))]
use std::os::unix::fs;
#[cfg(target_os = "linux")]
#[cfg(unix)]
use std::os::unix::fs::symlink as symlink_file;
#[cfg(unix)]
use std::os::unix::fs::PermissionsExt;
#[cfg(windows)]
use std::os::windows::fs::symlink_file;
@ -1305,3 +1307,64 @@ fn test_copy_symlink_force() {
.succeeds();
assert_eq!(at.resolve_link("copy"), "file");
}
#[test]
#[cfg(unix)]
fn test_no_preserve_mode() {
use std::os::unix::prelude::MetadataExt;
use uucore::mode::get_umask;
const PERMS_ALL: u32 = 0o7777;
let (at, mut ucmd) = at_and_ucmd!();
at.touch("file");
set_permissions(at.plus("file"), PermissionsExt::from_mode(PERMS_ALL)).unwrap();
ucmd.arg("file")
.arg("dest")
.succeeds()
.no_stderr()
.no_stdout();
let umask = get_umask();
// remove sticky bit, setuid and setgid bit; apply umask
let expected_perms = PERMS_ALL & !0o7000 & !umask;
assert_eq!(
at.plus("dest").metadata().unwrap().mode() & 0o7777,
expected_perms
);
}
#[test]
#[cfg(unix)]
fn test_preserve_mode() {
use std::os::unix::prelude::MetadataExt;
const PERMS_ALL: u32 = 0o7777;
let (at, mut ucmd) = at_and_ucmd!();
at.touch("file");
set_permissions(at.plus("file"), PermissionsExt::from_mode(PERMS_ALL)).unwrap();
ucmd.arg("file")
.arg("dest")
.arg("-p")
.succeeds()
.no_stderr()
.no_stdout();
assert_eq!(
at.plus("dest").metadata().unwrap().mode() & 0o7777,
PERMS_ALL
);
}
#[test]
fn test_canonicalize_symlink() {
let (at, mut ucmd) = at_and_ucmd!();
at.mkdir("dir");
at.touch("dir/file");
symlink_file("../dir/file", at.plus("dir/file-ln")).unwrap();
ucmd.arg("dir/file-ln")
.arg(".")
.succeeds()
.no_stderr()
.no_stdout();
}