coreutils/tests/by-util/test_hostname.rs

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use crate::common::util::*;
#[test]
fn test_hostname() {
let ls_default_res = new_ucmd!().succeeds();
let ls_short_res = new_ucmd!().arg("-s").succeeds();
let ls_domain_res = new_ucmd!().arg("-d").succeeds();
assert!(ls_default_res.stdout().len() >= ls_short_res.stdout().len());
assert!(ls_default_res.stdout().len() >= ls_domain_res.stdout().len());
}
// FixME: fails for "MacOS"
#[cfg(not(target_vendor = "apple"))]
#[test]
fn test_hostname_ip() {
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let result = new_ucmd!().arg("-i").succeeds();
assert!(!result.stdout_str().trim().is_empty());
}
#[test]
fn test_hostname_full() {
let ls_short_res = new_ucmd!().arg("-s").succeeds();
assert!(!ls_short_res.stdout_str().trim().is_empty());
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new_ucmd!()
.arg("-f")
.succeeds()
.stdout_contains(ls_short_res.stdout_str().trim());
}