diff options
Diffstat (limited to 'Lib')
| -rw-r--r-- | Lib/test/test_xml_etree.py | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/Lib/test/test_xml_etree.py b/Lib/test/test_xml_etree.py index 44e3142..bc1dd14 100644 --- a/Lib/test/test_xml_etree.py +++ b/Lib/test/test_xml_etree.py @@ -18,7 +18,7 @@ import weakref from itertools import product from test import support -from test.support import TESTFN, findfile, import_fresh_module, gc_collect +from test.support import TESTFN, findfile, import_fresh_module, gc_collect, swap_attr # pyET is the pure-Python implementation. # @@ -1860,6 +1860,12 @@ class BadElementTest(ElementTestCase, unittest.TestCase): e.extend([ET.Element('bar')]) self.assertRaises(ValueError, e.remove, X('baz')) + def test_recursive_repr(self): + # Issue #25455 + e = ET.Element('foo') + with swap_attr(e, 'tag', e): + with self.assertRaises(RuntimeError): + repr(e) # Should not crash class MutatingElementPath(str): def __new__(cls, elem, *args): |