From 529467d8e5d2401a78c36638f3c6109e06b12e7e Mon Sep 17 00:00:00 2001
From: oech3 <79379754+oech3@users.noreply.github.com>
Date: Wed, 6 May 2026 16:57:56 +0900
Subject: [PATCH] reduce usage of nix::unistd::geteuid

---
 tests/by-util/test_chown.rs |  4 +---
 tests/by-util/test_date.rs  | 14 +++++++-------
 2 files changed, 8 insertions(+), 10 deletions(-)

diff --git a/tests/by-util/test_chown.rs b/tests/by-util/test_chown.rs
index f7c08b4a0..dc2769fb2 100644
--- a/tests/by-util/test_chown.rs
+++ b/tests/by-util/test_chown.rs
@@ -4,8 +4,6 @@
 // file that was distributed with this source code.
 // spell-checker:ignore (words) agroupthatdoesntexist auserthatdoesntexist cuuser groupname notexisting passgrp
 
-#[cfg(any(target_os = "linux", target_os = "android"))]
-use uucore::process::geteuid;
 use uutests::util::{CmdResult, TestScenario, is_ci, run_ucmd_as_root};
 use uutests::util_name;
 use uutests::{at_and_ucmd, new_ucmd};
@@ -750,7 +748,7 @@ fn test_root_preserve() {
 #[cfg(any(target_os = "linux", target_os = "android"))]
 #[test]
 fn test_big_p() {
-    if geteuid() != 0 {
+    if !rustix::process::geteuid().is_root() {
         new_ucmd!()
             .arg("-RP")
             .arg("bin")
diff --git a/tests/by-util/test_date.rs b/tests/by-util/test_date.rs
index a2976bf9b..af1c2ae2a 100644
--- a/tests/by-util/test_date.rs
+++ b/tests/by-util/test_date.rs
@@ -12,7 +12,7 @@ use jiff::tz::TimeZone;
 use jiff::{Timestamp, ToSpan};
 use regex::Regex;
 #[cfg(all(unix, not(target_os = "macos")))]
-use uucore::process::geteuid;
+use rustix::process::geteuid;
 use uutests::util::TestScenario;
 #[cfg(unix)]
 use uutests::util::is_locale_available;
@@ -425,7 +425,7 @@ fn test_date_format_literal() {
 #[test]
 #[cfg(all(unix, not(target_os = "macos")))]
 fn test_date_set_valid() {
-    if geteuid() == 0 {
+    if geteuid().is_root() {
         new_ucmd!()
             .arg("--set")
             .arg("2020-03-12 13:30:00+08:00")
@@ -446,7 +446,7 @@ fn test_date_set_invalid() {
 #[test]
 #[cfg(all(unix, not(any(target_os = "android", target_os = "macos"))))]
 fn test_date_set_permissions_error() {
-    if !(geteuid() == 0 || uucore::os::is_wsl_1()) {
+    if !(geteuid().is_root() || uucore::os::is_wsl_1()) {
         let result = new_ucmd!()
             .arg("--set")
             .arg("2020-03-11 21:45:00+08:00")
@@ -460,7 +460,7 @@ fn test_date_set_permissions_error() {
 #[cfg(all(unix, not(any(target_os = "android", target_os = "macos"))))]
 fn test_date_set_hyphen_prefixed_values() {
     // test -s flag accepts hyphen-prefixed values like "-3 days"
-    if !(geteuid() == 0 || uucore::os::is_wsl_1()) {
+    if !(geteuid().is_root() || uucore::os::is_wsl_1()) {
         let test_cases = vec!["-1 hour", "-2 days", "-3 weeks", "-1 month"];
 
         for date_str in test_cases {
@@ -494,7 +494,7 @@ fn test_date_set_mac_unavailable() {
 #[test]
 #[cfg(all(unix, not(target_os = "macos")))]
 fn test_date_set_valid_2() {
-    if geteuid() == 0 {
+    if geteuid().is_root() {
         new_ucmd!()
             .arg("--set")
             .arg("Sat 20 Mar 2021 14:53:01 AWST") // spell-checker:disable-line
@@ -575,7 +575,7 @@ fn test_date_for_file_mtime() {
 #[test]
 #[cfg(all(unix, not(target_os = "macos")))]
 fn test_date_set_valid_3() {
-    if geteuid() == 0 {
+    if geteuid().is_root() {
         new_ucmd!()
             .arg("--set")
             .arg("Sat 20 Mar 2021 14:53:01") // Local timezone
@@ -588,7 +588,7 @@ fn test_date_set_valid_3() {
 #[test]
 #[cfg(all(unix, not(target_os = "macos")))]
 fn test_date_set_valid_4() {
-    if geteuid() == 0 {
+    if geteuid().is_root() {
         new_ucmd!()
             .arg("--set")
             .arg("2020-03-11 21:45:00") // Local timezone