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tail: fix test that disables output in bash shell (#8157)

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* tail: fix test that disables output in bash shell

* tail: fix platform related issues after test change

* tail: use new imports on same platforms as test they are needed for
This commit is contained in:
Will Shuttleworth 2025-06-13 03:44:18 -04:00 • committed by GitHub
parent 6d44ddea67
commit e5bde07591
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1 changed files with 16 additions and 7 deletions
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23
tests/by-util/test_tail.rs
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@ -13,6 +13,20 @@
clippy::cast_possible_truncation
)]
#[cfg(all(
not(target_vendor = "apple"),
not(target_os = "windows"),
not(target_os = "android"),
not(target_os = "freebsd")
))]
use nix::sys::signal::{Signal, kill};
#[cfg(all(
not(target_vendor = "apple"),
not(target_os = "windows"),
not(target_os = "android"),
not(target_os = "freebsd")
))]
use nix::unistd::Pid;
use pretty_assertions::assert_eq;
use rand::distr::Alphanumeric;
use rstest::rstest;
@ -679,7 +693,7 @@ fn test_follow_invalid_pid() {
));
}
// FixME: test PASSES for usual windows builds, but fails for coverage testing builds (likely related to the specific RUSTFLAGS '-Zpanic_abort_tests -Cpanic=abort') This test also breaks tty settings under bash requiring a 'stty sane' or reset. // spell-checker:disable-line
// FixME: test PASSES for usual windows builds, but fails for coverage testing builds (likely related to the specific RUSTFLAGS '-Zpanic_abort_tests -Cpanic=abort') // spell-checker:disable-line
// FIXME: FreeBSD: See issue https://github.com/uutils/coreutils/issues/4306
// Fails intermittently in the CI, but couldn't reproduce the failure locally.
#[test]
@ -694,12 +708,7 @@ fn test_follow_with_pid() {
let (at, mut ucmd) = at_and_ucmd!();
#[cfg(unix)]
let dummy_cmd = "sh";
#[cfg(windows)]
let dummy_cmd = "cmd";
let mut dummy = Command::new(dummy_cmd).spawn().unwrap();
let pid = dummy.id();
@ -734,7 +743,7 @@ fn test_follow_with_pid() {
.stdout_only_fixture("foobar_follow_multiple_appended.expected");
// kill the dummy process and give tail time to notice this
dummy.kill().unwrap();
kill(Pid::from_raw(i32::try_from(pid).unwrap()), Signal::SIGUSR1).unwrap();
let _ = dummy.wait();
child.delay(DEFAULT_SLEEP_INTERVAL_MILLIS);