#[cfg(feature = "feat_selinux")]
use uucore::selinux::get_getfattr_output;
use uutests::new_ucmd;
use uutests::util::TestScenario;
use uutests::util_name;
#[test]
fn test_invalid_arg() {
new_ucmd!().arg("--definitely-invalid").fails_with_code(1);
}
#[test]
fn test_create_fifo_missing_operand() {
new_ucmd!().fails().stderr_is("mkfifo: missing operand\n");
}
#[test]
fn test_create_one_fifo() {
new_ucmd!().arg("abc").succeeds();
}
#[test]
fn test_create_one_fifo_with_invalid_mode() {
new_ucmd!()
.arg("abcd")
.arg("-m")
.arg("invalid")
.fails()
.stderr_contains("invalid mode");
new_ucmd!()
.arg("abcd")
.arg("-m")
.arg("0999")
.fails()
.stderr_contains("invalid mode");
}
#[test]
fn test_create_multiple_fifos() {
new_ucmd!()
.arg("abcde")
.arg("def")
.arg("sed")
.arg("dum")
.succeeds();
}
#[test]
fn test_create_one_fifo_with_mode() {
new_ucmd!().arg("abcde").arg("-m600").succeeds();
}
#[test]
fn test_create_one_fifo_already_exists() {
new_ucmd!()
.arg("abcdef")
.arg("abcdef")
.fails()
.stderr_is("mkfifo: cannot create fifo 'abcdef': File exists\n");
}
#[test]
fn test_create_fifo_with_mode_and_umask() {
use uucore::fs::display_permissions;
let scene = TestScenario::new(util_name!());
let at = &scene.fixtures;
let test_fifo_creation = |mode: &str, umask: u16, expected: &str| {
scene
.ucmd()
.arg("-m")
.arg(mode)
.arg(format!("fifo_test_{mode}"))
.umask(libc::mode_t::from(umask))
.succeeds();
let metadata = std::fs::metadata(at.subdir.join(format!("fifo_test_{mode}"))).unwrap();
let permissions = display_permissions(&metadata, true);
assert_eq!(permissions, expected.to_string());
};
test_fifo_creation("734", 0o077, "prwx-wxr--"); test_fifo_creation("706", 0o777, "prwx---rw-"); test_fifo_creation("a=rwx", 0o022, "prwxrwxrwx"); test_fifo_creation("a=rx", 0o022, "pr-xr-xr-x"); test_fifo_creation("a=r", 0o022, "pr--r--r--"); test_fifo_creation("=rwx", 0o022, "prwxr-xr-x"); test_fifo_creation("u+w", 0o022, "prw-rw-rw-"); test_fifo_creation("u-w", 0o022, "pr--rw-rw-"); test_fifo_creation("u+x", 0o022, "prwxrw-rw-"); test_fifo_creation("u-r,g-w,o+x", 0o022, "p-w-r--rwx"); test_fifo_creation("a=rwx,o-w", 0o022, "prwxrwxr-x"); test_fifo_creation("=rwx,o-w", 0o022, "prwxr-xr-x"); }
#[test]
fn test_create_fifo_with_umask() {
use uucore::fs::display_permissions;
let scene = TestScenario::new(util_name!());
let at = &scene.fixtures;
let test_fifo_creation = |umask: u16, expected: &str| {
scene
.ucmd()
.arg("fifo_test")
.umask(libc::mode_t::from(umask))
.succeeds();
let metadata = std::fs::metadata(at.subdir.join("fifo_test")).unwrap();
let permissions = display_permissions(&metadata, true);
assert_eq!(permissions, expected.to_string());
at.remove("fifo_test");
};
test_fifo_creation(0o022, "prw-r--r--"); test_fifo_creation(0o777, "p---------"); }
#[test]
#[cfg(feature = "feat_selinux")]
fn test_mkfifo_selinux() {
let ts = TestScenario::new(util_name!());
let at = &ts.fixtures;
let dest = "test_file";
let args = [
"-Z",
"--context",
"--context=unconfined_u:object_r:user_tmp_t:s0",
];
for arg in args {
ts.ucmd().arg(arg).arg(dest).succeeds();
assert!(at.is_fifo("test_file"));
let context_value = get_getfattr_output(&at.plus_as_string(dest));
assert!(
context_value.contains("unconfined_u"),
"Expected 'unconfined_u' not found in getfattr output:\n{context_value}"
);
at.remove(&at.plus_as_string(dest));
}
}
#[test]
#[cfg(feature = "feat_selinux")]
fn test_mkfifo_selinux_invalid() {
let scene = TestScenario::new(util_name!());
let at = &scene.fixtures;
let dest = "orig";
let args = [
"--context=a",
"--context=unconfined_u:object_r:user_tmp_t:s0:a",
"--context=nconfined_u:object_r:user_tmp_t:s0",
];
for arg in args {
new_ucmd!()
.arg(arg)
.arg(dest)
.fails()
.stderr_contains("failed to");
if at.file_exists(dest) {
at.remove(dest);
}
}
}