From 54b7af7eb4107f933d14da0737b539bbe38d0fc8 Mon Sep 17 00:00:00 2001
From: yura <savin@nekidaem.ru>
Date: Wed, 12 Feb 2020 13:38:06 +0300
Subject: Fixed #31250 -- Ignored processing instructions in
 assertXMLEqual()/assertXMLNotEqual().

---
 tests/test_utils/tests.py | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

(limited to 'tests/test_utils')

diff --git a/tests/test_utils/tests.py b/tests/test_utils/tests.py
index 8d7e6e4889..59f8ddd26b 100644
--- a/tests/test_utils/tests.py
+++ b/tests/test_utils/tests.py
@@ -926,6 +926,21 @@ class XMLEqualTests(SimpleTestCase):
         xml2 = '<?xml version="1.0"?><!DOCTYPE root SYSTEM "example2.dtd"><root />'
         self.assertXMLEqual(xml1, xml2)
 
+    def test_processing_instruction(self):
+        xml1 = (
+            '<?xml version="1.0"?>'
+            '<?xml-model href="http://www.example1.com"?><root />'
+        )
+        xml2 = (
+            '<?xml version="1.0"?>'
+            '<?xml-model href="http://www.example2.com"?><root />'
+        )
+        self.assertXMLEqual(xml1, xml2)
+        self.assertXMLEqual(
+            '<?xml-stylesheet href="style1.xslt" type="text/xsl"?><root />',
+            '<?xml-stylesheet href="style2.xslt" type="text/xsl"?><root />',
+        )
+
 
 class SkippingExtraTests(TestCase):
     fixtures = ['should_not_be_loaded.json']
-- 
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