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|
extern crate tempfile;
extern crate xattr;
use std::collections::BTreeSet;
use std::ffi::OsStr;
use xattr::FileExt;
use tempfile::{tempfile_in, NamedTempFile};
#[test]
#[cfg(any(target_os = "linux", target_os = "freebsd", target_os = "macos"))]
fn test_fd() {
use std::os::unix::ffi::OsStrExt;
// Only works on "real" filesystems.
let tmp = tempfile_in("/var/tmp").unwrap();
assert!(tmp.get_xattr("user.test").unwrap().is_none());
assert_eq!(
tmp.list_xattr()
.unwrap()
.filter(|x| x.as_bytes().starts_with(b"user."))
.count(),
0
);
tmp.set_xattr("user.test", b"my test").unwrap();
assert_eq!(tmp.get_xattr("user.test").unwrap().unwrap(), b"my test");
assert_eq!(
tmp.list_xattr()
.unwrap()
.filter(|x| x.as_bytes().starts_with(b"user."))
.collect::<Vec<_>>(),
vec![OsStr::new("user.test")]
);
tmp.remove_xattr("user.test").unwrap();
assert!(tmp.get_xattr("user.test").unwrap().is_none());
assert_eq!(
tmp.list_xattr()
.unwrap()
.filter(|x| x.as_bytes().starts_with(b"user."))
.count(),
0
);
}
#[test]
#[cfg(any(target_os = "linux", target_os = "freebsd", target_os = "macos"))]
fn test_path() {
use std::os::unix::ffi::OsStrExt;
// Only works on "real" filesystems.
let tmp = NamedTempFile::new_in("/var/tmp").unwrap();
assert!(xattr::get(tmp.path(), "user.test").unwrap().is_none());
assert_eq!(
xattr::list(tmp.path())
.unwrap()
.filter(|x| x.as_bytes().starts_with(b"user."))
.count(),
0
);
xattr::set(tmp.path(), "user.test", b"my test").unwrap();
assert_eq!(
xattr::get(tmp.path(), "user.test").unwrap().unwrap(),
b"my test"
);
assert_eq!(
xattr::list(tmp.path())
.unwrap()
.filter(|x| x.as_bytes().starts_with(b"user."))
.collect::<Vec<_>>(),
vec![OsStr::new("user.test")]
);
xattr::remove(tmp.path(), "user.test").unwrap();
assert!(xattr::get(tmp.path(), "user.test").unwrap().is_none());
assert_eq!(
xattr::list(tmp.path())
.unwrap()
.filter(|x| x.as_bytes().starts_with(b"user."))
.count(),
0
);
}
#[test]
#[cfg(any(target_os = "linux", target_os = "freebsd", target_os = "macos"))]
fn test_missing() {
assert!(xattr::get("/var/empty/does-not-exist", "user.test").is_err());
}
#[test]
#[cfg(any(target_os = "linux", target_os = "freebsd", target_os = "macos"))]
fn test_multi() {
use std::os::unix::ffi::OsStrExt;
// Only works on "real" filesystems.
let tmp = tempfile_in("/var/tmp").unwrap();
let mut items: BTreeSet<_> = [
OsStr::new("user.test1"),
OsStr::new("user.test2"),
OsStr::new("user.test3"),
].iter()
.cloned()
.collect();
for it in &items {
tmp.set_xattr(it, b"value").unwrap();
}
for it in tmp.list_xattr()
.unwrap()
.filter(|x| x.as_bytes().starts_with(&*b"user."))
{
assert!(items.remove(&*it));
}
assert!(items.is_empty());
}
|
