diff options
Diffstat (limited to 'Lib/test')
-rw-r--r-- | Lib/test/test_xml_etree.py | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/Lib/test/test_xml_etree.py b/Lib/test/test_xml_etree.py index 233b4da..baa4e1f 100644 --- a/Lib/test/test_xml_etree.py +++ b/Lib/test/test_xml_etree.py @@ -2498,6 +2498,31 @@ class TreeBuilderTest(unittest.TestCase): ('html', '-//W3C//DTD XHTML 1.0 Transitional//EN', 'http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd')) + def test_builder_lookup_errors(self): + class RaisingBuilder: + def __init__(self, raise_in=None, what=ValueError): + self.raise_in = raise_in + self.what = what + + def __getattr__(self, name): + if name == self.raise_in: + raise self.what(self.raise_in) + def handle(*args): + pass + return handle + + ET.XMLParser(target=RaisingBuilder()) + # cET also checks for 'close' and 'doctype', PyET does it only at need + for event in ('start', 'data', 'end', 'comment', 'pi'): + with self.assertRaisesRegex(ValueError, event): + ET.XMLParser(target=RaisingBuilder(event)) + + ET.XMLParser(target=RaisingBuilder(what=AttributeError)) + for event in ('start', 'data', 'end', 'comment', 'pi'): + parser = ET.XMLParser(target=RaisingBuilder(event, what=AttributeError)) + parser.feed(self.sample1) + self.assertIsNone(parser.close()) + class XMLParserTest(unittest.TestCase): sample1 = b'<file><line>22</line></file>' |