From 63097f365a237dc9c5e8bc8cf96d7f9ea6cf5d63 Mon Sep 17 00:00:00 2001
From: Jonathan Druart <jonathan.druart@bugs.koha-community.org>
Date: Fri, 3 Apr 2026 13:53:52 +0200
Subject: [PATCH] Bug 42136: Add tests

Signed-off-by: Jonathan Druart <jonathan.druart@bugs.koha-community.org>
Signed-off-by: Jacob O'Mara <Jacob.omara@openfifth.co.uk>
---
 t/Template/Utils.t | 24 +++++++++++++++++++++++-
 1 file changed, 23 insertions(+), 1 deletion(-)

diff --git a/t/Template/Utils.t b/t/Template/Utils.t
index 0f1a9ed307..a22683c53b 100755
--- a/t/Template/Utils.t
+++ b/t/Template/Utils.t
@@ -18,7 +18,8 @@
 # along with Koha; if not, see <http://www.gnu.org/licenses>.
 
 use Modern::Perl;
-use Test::More tests => 3;
+use Test::NoWarnings;
+use Test::More tests => 4;
 
 use utf8;
 
@@ -58,3 +59,24 @@ subtest 'Plugin related tests' => sub {
         "Processing template toolkit with a Koha plugin works"
     );
 };
+
+subtest 'Security-related tests' => sub {
+    plan tests => 2;
+
+    is(
+        Koha::TemplateUtils::process_tt(
+            q{[% USE dir = Directory('/') ~%]
+[% FOREACH entry IN dir.list ~%]
+<p>[%  entry.abs %]</p>
+[% END %]},
+        ),
+        q{},
+        "Plugins not allowed for User-entered TT"
+    );
+
+    is(
+        Koha::TemplateUtils::process_tt(q{[% USE raw %][% 'foo' | $raw %]}),
+        q{foo},
+        "Koha plugins are still available"
+    );
+};