From 1d9f5c67426a8e05eb94a0bdce4ea7d7a837f595 Mon Sep 17 00:00:00 2001
From: Go MAEDA <maeda@farend.jp>
Date: Mon, 17 Oct 2022 13:35:20 +0000
Subject: Escape tags that start with pre (#37767).

Patch by Holger Just.


git-svn-id: https://svn.redmine.org/redmine/trunk@21902 e93f8b46-1217-0410-a6f0-8f06a7374b81
---
 .../lib/redmine/wiki_formatting/textile_formatter_test.rb     | 11 +++++++++++
 1 file changed, 11 insertions(+)

(limited to 'test/unit')

diff --git a/test/unit/lib/redmine/wiki_formatting/textile_formatter_test.rb b/test/unit/lib/redmine/wiki_formatting/textile_formatter_test.rb
index 23f6d7538..9d2a1815d 100644
--- a/test/unit/lib/redmine/wiki_formatting/textile_formatter_test.rb
+++ b/test/unit/lib/redmine/wiki_formatting/textile_formatter_test.rb
@@ -719,6 +719,17 @@ class Redmine::WikiFormatting::TextileFormatterTest < ActionView::TestCase
     assert_equal expected.gsub(%r{[\r\n\t]}, ''), to_html(text).gsub(%r{[\r\n\t]}, '')
   end
 
+  def test_should_escape_tags_that_start_with_pre
+    text = <<~STR
+      <preä demo>Text
+    STR
+
+    expected = <<~EXPECTED
+      <p>&lt;preä demo&gt;Text</p>
+    EXPECTED
+    assert_equal expected.gsub(%r{[\r\n\t]}, ''), to_html(text).gsub(%r{[\r\n\t]}, '')
+  end
+
   def test_should_remove_html_comments
     text = <<~STR
       <!-- begin -->
-- 
cgit v1.2.3