handle errors from _PyObject_LookupSpecial when __get__ fails
diff --git a/Lib/test/test_descr.py b/Lib/test/test_descr.py
index f3c216a..c7989b1 100644
--- a/Lib/test/test_descr.py
+++ b/Lib/test/test_descr.py
@@ -1722,7 +1722,11 @@
def __get__(self, obj, owner):
record.append(1)
return self.impl.__get__(obj, owner)
-
+ class MyException(Exception):
+ pass
+ class ErrDescr(object):
+ def __get__(self, obj, owner):
+ raise MyException
for name, runner, meth_impl, ok, env in specials:
class X(Checker):
@@ -1741,6 +1745,18 @@
runner(X())
self.assertEqual(record, [1], name)
+ class X(Checker):
+ pass
+ for attr, obj in env.iteritems():
+ setattr(X, attr, obj)
+ setattr(X, name, ErrDescr())
+ try:
+ runner(X())
+ except MyException:
+ pass
+ else:
+ self.fail("{0!r} didn't raise".format(name))
+
def test_specials(self):
# Testing special operators...
# Test operators like __hash__ for which a built-in default exists