From: Sylvestre Ledru <sylvestre@debian.org>
Date: Thu, 19 Mar 2026 21:25:14 +0000 (+0100)
Subject: tests: tr: add test for invalid character class name
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=939def75f3f57179aef79a60eacb4b035faaa5ba;p=thirdparty%2Fcoreutils.git

tests: tr: add test for invalid character class name

* tests/tr/tr.pl (invalid-class): New test.
Identified : https://github.com/uutils/coreutils/pull/11398
https://github.com/coreutils/coreutils/pull/225
---

diff --git a/tests/tr/tr.pl b/tests/tr/tr.pl
index e07dfa0c72..dc37e5c199 100755
--- a/tests/tr/tr.pl
+++ b/tests/tr/tr.pl
@@ -158,6 +158,10 @@ my @Tests =
 
   # Up to coreutils-6.9, this would provoke a failed assertion.
   ['no-abort-1', qw(-c a '[b*256]'), {IN=>'abc'}, {OUT=>'abb'}],
+
+  # Reject unknown character class name.
+  ['invalid-class', qw('[:fooclass:]' x), {IN=>'abc'}, {OUT=>''}, {EXIT=>1},
+   {ERR=>"$prog: invalid character class 'fooclass'\n"}],
 );
 
 @Tests = triple_test \@Tests;