diff options
Diffstat (limited to 'Lib/test')
| -rw-r--r-- | Lib/test/test_pyexpat.py | 18 |
1 files changed, 17 insertions, 1 deletions
diff --git a/Lib/test/test_pyexpat.py b/Lib/test/test_pyexpat.py index 95a614b..26f1961 100644 --- a/Lib/test/test_pyexpat.py +++ b/Lib/test/test_pyexpat.py @@ -2,7 +2,9 @@ # handler, are obscure and unhelpful. from io import BytesIO +import os import unittest +import traceback from xml.parsers import expat from xml.parsers.expat import errors @@ -419,7 +421,11 @@ class HandlerExceptionTest(unittest.TestCase): def StartElementHandler(self, name, attrs): raise RuntimeError(name) - def test(self): + def check_traceback_entry(self, entry, filename, funcname): + self.assertEqual(os.path.basename(entry[0]), filename) + self.assertEqual(entry[2], funcname) + + def test_exception(self): parser = expat.ParserCreate() parser.StartElementHandler = self.StartElementHandler try: @@ -429,6 +435,16 @@ class HandlerExceptionTest(unittest.TestCase): 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") + self.assertIn('call_with_frame("StartElement"', entries[1][3]) # Test Current* members: |