def test_exception(self):
parser = expat.ParserCreate()
parser.StartElementHandler = self.StartElementHandler
try:
parser.Parse(b"<a><b><c/></b></a>", 1)
self.fail()
except RuntimeError as e:
self.assertEqual(e.args[0], 'a',
"Expected RuntimeError for element 'a', but" + \
" found %r" % e.args[0])
# Check that the traceback contains the relevant line in pyexpat.c
entries = traceback.extract_tb(e.__traceback__)
self.assertEqual(len(entries), 3)
self.check_traceback_entry(entries[0],
"test_pyexpat.py", "test_exception")
self.check_traceback_entry(entries[1],
"pyexpat.c", "StartElement")
self.check_traceback_entry(entries[2],
"test_pyexpat.py", "StartElementHandler")
if sysconfig.is_python_build():
self.assertIn('call_with_frame("StartElement"', entries[1][3])
# Test Current* members:
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