From 74419366fd817cc921bbdbb4197ec21f12c72804 Mon Sep 17 00:00:00 2001
From: Sylvestre Ledru <sylvestre@debian.org>
Date: Wed, 22 Feb 2023 21:24:08 +0100
Subject: [PATCH] timeout: add a test to verify that it fails as expected

Follow up of PR #4388
---
 tests/by-util/test_timeout.rs | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/tests/by-util/test_timeout.rs b/tests/by-util/test_timeout.rs
index 79d128d51..deedea6c7 100644
--- a/tests/by-util/test_timeout.rs
+++ b/tests/by-util/test_timeout.rs
@@ -121,6 +121,14 @@ fn test_invalid_signal() {
         .usage_error("'invalid': invalid signal");
 }
 
+#[test]
+fn test_invalid_multi_byte_characters() {
+    new_ucmd!()
+        .args(&["10€", "sleep", "0"])
+        .fails()
+        .usage_error("invalid time interval '10€'");
+}
+
 /// Test that the long form of the `--kill-after` argument is recognized.
 #[test]
 fn test_kill_after_long() {