File CVE-2023-52425-libexpat-2.6.0-backport.patch of Package python39
---
Lib/test/test_pyexpat.py | 4 ++++
Lib/test/test_sax.py | 3 +++
Lib/test/test_xml_etree.py | 7 +++++++
3 files changed, 14 insertions(+)
--- a/Lib/test/test_pyexpat.py
+++ b/Lib/test/test_pyexpat.py
@@ -766,6 +766,10 @@ class ReparseDeferralTest(unittest.TestC
self.assertEqual(started, ['doc'])
def test_reparse_deferral_disabled(self):
+ if expat.version_info < (2, 6, 0):
+ self.skipTest(f'Expat {expat.version_info} does not '
+ 'support reparse deferral')
+
started = []
def start_element(name, _):
--- a/Lib/test/test_sax.py
+++ b/Lib/test/test_sax.py
@@ -1236,6 +1236,9 @@ class ExpatReaderTest(XmlTestBase):
self.assertEqual(result.getvalue(), start + b"<doc></doc>")
+ @unittest.skipIf(pyexpat.version_info < (2, 6, 0),
+ f'Expat {pyexpat.version_info} does not '
+ 'support reparse deferral')
def test_flush_reparse_deferral_disabled(self):
result = BytesIO()
xmlgen = XMLGenerator(result)
--- a/Lib/test/test_xml_etree.py
+++ b/Lib/test/test_xml_etree.py
@@ -1416,9 +1416,13 @@ class XMLPullParserTest(unittest.TestCas
self.assert_event_tags(parser, [('end', 'root')])
self.assertIsNone(parser.close())
+ @unittest.skipIf(pyexpat.version_info < (2, 6, 0),
+ f'Fail with patched version of Expat {pyexpat.version_info}')
def test_simple_xml_chunk_1(self):
self.test_simple_xml(chunk_size=1, flush=True)
+ @unittest.skipIf(pyexpat.version_info < (2, 6, 0),
+ f'Fail with patched version of Expat {pyexpat.version_info}')
def test_simple_xml_chunk_5(self):
self.test_simple_xml(chunk_size=5, flush=True)
@@ -1643,6 +1647,9 @@ class XMLPullParserTest(unittest.TestCas
self.assert_event_tags(parser, [('end', 'doc')])
+ @unittest.skipIf(pyexpat.version_info < (2, 6, 0),
+ f'Expat {pyexpat.version_info} does not '
+ 'support reparse deferral')
def test_flush_reparse_deferral_disabled(self):
parser = ET.XMLPullParser(events=('start', 'end'))