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python3.23218
support-expat-245.patch
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File support-expat-245.patch of Package python3.23218
From d4f5bb912e67299b59b814b89a5afd9a8821a14e Mon Sep 17 00:00:00 2001 From: "Miss Islington (bot)" <31488909+miss-islington@users.noreply.github.com> Date: Mon, 21 Feb 2022 11:03:08 -0800 Subject: [PATCH] bpo-46811: Make test suite support Expat >=2.4.5 (GH-31453) (GH-31471) Curly brackets were never allowed in namespace URIs according to RFC 3986, and so-called namespace-validating XML parsers have the right to reject them a invalid URIs. libexpat >=2.4.5 has become strcter in that regard due to related security issues; with ET.XML instantiating a namespace-aware parser under the hood, this test has no future in CPython. References: - https://datatracker.ietf.org/doc/html/rfc3968 - https://www.w3.org/TR/xml-names/ Also, test_minidom.py: Support Expat >=2.4.5 (cherry picked from commit 2cae93832f46b245847bdc252456ddf7742ef45e) Co-authored-by: Sebastian Pipping <sebastian@pipping.org> --- Lib/test/test_minidom.py | 10 +++++++--- Lib/test/test_xml_etree.py | 6 ------ Misc/NEWS.d/next/Library/2022-02-20-21-03-31.bpo-46811.8BxgdQ.rst | 1 + 3 files changed, 8 insertions(+), 9 deletions(-) create mode 100644 Misc/NEWS.d/next/Library/2022-02-20-21-03-31.bpo-46811.8BxgdQ.rst --- a/Lib/test/test_minidom.py +++ b/Lib/test/test_minidom.py @@ -5,6 +5,7 @@ import pickle from test import support import unittest +import xml.parsers.expat import xml.dom.minidom from xml.dom.minidom import parse, Node, Document, parseString @@ -1154,10 +1155,13 @@ class MinidomTest(unittest.TestCase): '<?xml version="1.0" encoding="utf-16"?>' '<foo>\u20ac</foo>'.encode('utf-16')) + # Verify that character decoding errors raise exceptions instead # of crashing - self.assertRaises(UnicodeDecodeError, parseString, - b'<fran\xe7ais>Comment \xe7a va ? Tr\xe8s bien ?</fran\xe7ais>') + self.assertRaises((xml.parsers.expat.ExpatError, UnicodeDecodeError), parseString, + b'<fran\xe7ais></fran\xe7ais>') + self.assertRaises((xml.parsers.expat.ExpatError, UnicodeDecodeError), parseString, + b'<franais>Comment \xe7a va ? Tr\xe8s bien ?</franais>') doc.unlink() @@ -1602,7 +1606,7 @@ class MinidomTest(unittest.TestCase): self.confirm(doc2.namespaceURI == xml.dom.EMPTY_NAMESPACE) def testExceptionOnSpacesInXMLNSValue(self): - with self.assertRaisesRegex(ValueError, 'Unsupported syntax'): + with self.assertRaisesRegex((xml.parsers.expat.ExpatError, ValueError), 'syntax'): parseString('<element xmlns:abc="http:abc.com/de f g/hi/j k"><abc:foo /></element>') def testDocRemoveChild(self): --- a/Lib/test/test_xml_etree.py +++ b/Lib/test/test_xml_etree.py @@ -1668,12 +1668,6 @@ class BugsTest(unittest.TestCase): b"<?xml version='1.0' encoding='ascii'?>\n" b'<body>tãg</body>') - def test_issue3151(self): - e = ET.XML('<prefix:localname xmlns:prefix="${stuff}"/>') - self.assertEqual(e.tag, '{${stuff}}localname') - t = ET.ElementTree(e) - self.assertEqual(ET.tostring(e), b'<ns0:localname xmlns:ns0="${stuff}" />') - def test_issue6565(self): elem = ET.XML("<body><tag/></body>") self.assertEqual(summarize_list(elem), ['tag']) --- /dev/null +++ b/Misc/NEWS.d/next/Library/2022-02-20-21-03-31.bpo-46811.8BxgdQ.rst @@ -0,0 +1 @@ +Make test suite support Expat >=2.4.5
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