def test_CursorWrongClass(self):
class Foo:
...
foo = Foo()
with self.assertRaises(TypeError):
cur = monetdbe.Cursor(foo)
def test_Bpo31770(self):
"""
The interpreter shouldn't crash in case Cursor.__init__() is called
more than once.
"""
def callback(*args):
pass
con = monetdbe.connect(":memory:")
cur = monetdbe.Cursor(con)
ref = weakref.ref(cur, callback)
cur.__init__(con)
del cur
# The interpreter shouldn't crash when ref is collected.
del ref
gc.collect()