diff options
Diffstat (limited to 'Lib/test')
| -rw-r--r-- | Lib/test/test_weakref.py | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/Lib/test/test_weakref.py b/Lib/test/test_weakref.py index c5fbb8d..5969f35 100644 --- a/Lib/test/test_weakref.py +++ b/Lib/test/test_weakref.py @@ -520,8 +520,15 @@ class MappingTestCase(TestBase): d = weakref.WeakKeyDictionary() o = Object('1') # An attempt to delete an object that isn't there should raise - # KetError. It didn't before 2.3. + # KeyError. It didn't before 2.3. self.assertRaises(KeyError, d.__delitem__, o) + self.assertRaises(KeyError, d.__getitem__, o) + + # If a key isn't of a weakly referencable type, __getitem__ and + # __setitem__ raise TypeError. __delitem__ should too. + self.assertRaises(TypeError, d.__delitem__, 13) + self.assertRaises(TypeError, d.__getitem__, 13) + self.assertRaises(TypeError, d.__setitem__, 13, 13) def test_weak_keyed_cascading_deletes(self): # SF bug 742860. For some reason, before 2.3 __delitem__ iterated @@ -552,12 +559,13 @@ class MappingTestCase(TestBase): # Reverse it, so that the iteration implementation of __delitem__ # has to keep looping to find the first object we delete. objs.reverse() + # Turn on mutation in C.__eq__. The first time thru the loop, # under the iterkeys() business the first comparison will delete # the last item iterkeys() would see, and that causes a # RuntimeError: dictionary changed size during iteration # when the iterkeys() loop goes around to try comparing the next - # key. After ths was fixed, it just deletes the last object *our* + # key. After this was fixed, it just deletes the last object *our* # "for o in obj" loop would have gotten to. mutate = True count = 0 |