coreutils/tests/by-util/test_nohup.rs
2024-04-23 19:56:17 +02:00

64 lines
1.8 KiB
Rust

// This file is part of the uutils coreutils package.
//
// For the full copyright and license information, please view the LICENSE
// file that was distributed with this source code.
// spell-checker:ignore winsize Openpty openpty xpixel ypixel ptyprocess
use crate::common::util::TestScenario;
use std::thread::sleep;
// General observation: nohup.out will not be created in tests run by cargo test
// because stdin/stdout is not attached to a TTY.
// All that can be tested is the side-effects.
#[test]
fn test_invalid_arg() {
new_ucmd!().arg("--definitely-invalid").fails().code_is(125);
}
#[test]
#[cfg(any(
target_os = "linux",
target_os = "android",
target_os = "freebsd",
target_vendor = "apple"
))]
fn test_nohup_multiple_args_and_flags() {
let (at, mut ucmd) = at_and_ucmd!();
ucmd.args(&["touch", "-t", "1006161200", "file1", "file2"])
.succeeds();
sleep(std::time::Duration::from_millis(10));
assert!(at.file_exists("file1"));
assert!(at.file_exists("file2"));
}
#[test]
#[cfg(any(
target_os = "linux",
target_os = "android",
target_os = "freebsd",
target_vendor = "apple"
))]
fn test_nohup_with_pseudo_terminal_emulation_on_stdin_stdout_stderr_get_replaced() {
let ts = TestScenario::new(util_name!());
let result = ts
.ucmd()
.terminal_simulation(true)
.args(&["sh", "is_a_tty.sh"])
.succeeds();
assert_eq!(
String::from_utf8_lossy(result.stderr()).trim(),
"nohup: ignoring input and appending output to 'nohup.out'"
);
sleep(std::time::Duration::from_millis(10));
// this proves that nohup was exchanging the stdio file descriptors
assert_eq!(
std::fs::read_to_string(ts.fixtures.plus_as_string("nohup.out")).unwrap(),
"stdin is not a tty\nstdout is not a tty\nstderr is not a tty\n"
);
}