uutils · cakebaker · Nov 9, 2025 · Nov 8, 2025 · Nov 8, 2025 · Nov 8, 2025
diff --git a/tests/by-util/test_cp.rs b/tests/by-util/test_cp.rs
@@ -6949,7 +6949,7 @@ fn test_cp_current_directory_verbose() {
 // Test copying current directory (.) with preserve attributes.
 // This ensures attributes are preserved when copying the current directory.
 #[test]
-#[cfg(all(not(windows), not(target_os = "freebsd")))]
+#[cfg(all(not(windows), not(target_os = "freebsd"), not(target_os = "openbsd")))]
 fn test_cp_current_directory_preserve_attributes() {
     use filetime::FileTime;
     use std::os::unix::prelude::MetadataExt;

diff --git a/tests/by-util/test_df.rs b/tests/by-util/test_df.rs
@@ -326,7 +326,7 @@ fn test_type_option() {
 }
 
 #[test]
-#[cfg(not(any(target_os = "freebsd", target_os = "windows")))] // FIXME: fix test for FreeBSD & Win
+#[cfg(not(any(target_os = "freebsd", target_os = "openbsd", target_os = "windows")))] // FIXME: fix test for FreeBSD, OpenBSD & Win
 #[cfg(not(feature = "feat_selinux"))]
 fn test_type_option_with_file() {
     let fs_type = new_ucmd!()

diff --git a/tests/by-util/test_du.rs b/tests/by-util/test_du.rs
@@ -69,7 +69,11 @@ fn du_basics(s: &str) {
     assert_eq!(s, answer);
 }
 
-#[cfg(all(not(target_vendor = "apple"), not(target_os = "windows")))]
+#[cfg(all(
+    not(target_vendor = "apple"),
+    not(target_os = "windows"),
+    not(target_os = "openbsd")
+))]
 fn du_basics(s: &str) {
     let answer = concat!(
         "8\t./subdir/deeper/deeper_dir\n",
@@ -119,7 +123,8 @@ fn du_basics_subdir(s: &str) {
 #[cfg(all(
     not(target_vendor = "apple"),
     not(target_os = "windows"),
-    not(target_os = "freebsd")
+    not(target_os = "freebsd"),
+    not(target_os = "openbsd")
 ))]
 fn du_basics_subdir(s: &str) {
     // MS-WSL linux has altered expected output
@@ -447,7 +452,8 @@ fn du_d_flag(s: &str) {
 #[cfg(all(
     not(target_vendor = "apple"),
     not(target_os = "windows"),
-    not(target_os = "freebsd")
+    not(target_os = "freebsd"),
+    not(target_os = "openbsd")
 ))]
 fn du_d_flag(s: &str) {
     // MS-WSL linux has altered expected output
@@ -520,7 +526,8 @@ fn du_dereference(s: &str) {
 #[cfg(all(
     not(target_vendor = "apple"),
     not(target_os = "windows"),
-    not(target_os = "freebsd")
+    not(target_os = "freebsd"),
+    not(target_os = "openbsd")
 ))]
 fn du_dereference(s: &str) {
     // MS-WSL linux has altered expected output

diff --git a/tests/by-util/test_expr.rs b/tests/by-util/test_expr.rs
@@ -582,11 +582,17 @@ fn test_eager_evaluation() {
 #[test]
 fn test_long_input() {
     // Giving expr an arbitrary long expression should succeed rather than end with a segfault due to a stack overflow.
-    #[cfg(not(windows))]
+    #[cfg(all(not(windows), not(target_os = "openbsd")))]
     const MAX_NUMBER: usize = 40000;
-    #[cfg(not(windows))]
+    #[cfg(all(not(windows), not(target_os = "openbsd")))]
     const RESULT: &str = "800020000\n";
 
+    // On OpenBSD, crash with default MAX_NUMBER
+    #[cfg(target_os = "openbsd")]
+    const MAX_NUMBER: usize = 10000;
+    #[cfg(target_os = "openbsd")]
+    const RESULT: &str = "50005000\n";
+
     // On windows there is 8192 characters input limit
     #[cfg(windows)]
     const MAX_NUMBER: usize = 1300; // 7993 characters (with spaces)

diff --git a/tests/by-util/test_nohup.rs b/tests/by-util/test_nohup.rs
@@ -3,7 +3,6 @@
 // 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
-#[cfg(not(target_os = "openbsd"))]
 use std::thread::sleep;
 use uutests::at_and_ucmd;
 use uutests::new_ucmd;
@@ -24,6 +23,7 @@ fn test_invalid_arg() {
     target_os = "linux",
     target_os = "android",
     target_os = "freebsd",
+    target_os = "openbsd",
     target_vendor = "apple"
 ))]
 fn test_nohup_multiple_args_and_flags() {
@@ -42,6 +42,7 @@ fn test_nohup_multiple_args_and_flags() {
     target_os = "linux",
     target_os = "android",
     target_os = "freebsd",
+    target_os = "openbsd",
     target_vendor = "apple"
 ))]
 fn test_nohup_with_pseudo_terminal_emulation_on_stdin_stdout_stderr_get_replaced() {
@@ -77,6 +78,7 @@ fn test_nohup_with_pseudo_terminal_emulation_on_stdin_stdout_stderr_get_replaced
     target_os = "linux",
     target_os = "android",
     target_os = "freebsd",
+    target_os = "openbsd",
     target_vendor = "apple"
 ))]
 fn test_nohup_creates_output_in_cwd() {
@@ -103,6 +105,7 @@ fn test_nohup_creates_output_in_cwd() {
     target_os = "linux",
     target_os = "android",
     target_os = "freebsd",
+    target_os = "openbsd",
     target_vendor = "apple"
 ))]
 fn test_nohup_appends_to_existing_file() {
@@ -128,7 +131,12 @@ fn test_nohup_appends_to_existing_file() {
 // Test that nohup falls back to $HOME/nohup.out when cwd is not writable
 // Skipped on macOS as the permissions test is unreliable
 #[test]
-#[cfg(any(target_os = "linux", target_os = "android", target_os = "freebsd"))]
+#[cfg(any(
+    target_os = "linux",
+    target_os = "android",
+    target_os = "freebsd",
+    target_os = "openbsd"
+))]
 fn test_nohup_fallback_to_home() {
     use std::fs;
     use std::os::unix::fs::PermissionsExt;
@@ -204,6 +212,7 @@ fn test_nohup_command_not_found() {
     target_os = "linux",
     target_os = "android",
     target_os = "freebsd",
+    target_os = "openbsd",
     target_vendor = "apple"
 ))]
 fn test_nohup_stderr_to_stdout() {

diff --git a/tests/by-util/test_pinky.rs b/tests/by-util/test_pinky.rs
@@ -5,9 +5,11 @@
 
 #[cfg(not(target_os = "openbsd"))]
 use uucore::entries::{Locate, Passwd};
+use uutests::new_ucmd;
 #[cfg(not(target_os = "openbsd"))]
 use uutests::util::{TestScenario, expected_result};
-use uutests::{new_ucmd, unwrap_or_return, util_name};
+#[cfg(not(target_os = "openbsd"))]
+use uutests::{unwrap_or_return, util_name};
 
 #[test]
 fn test_invalid_arg() {