def test_release(self):
pb = PickleBuffer(b"foo")
pb.release()
with self.assertRaises(ValueError) as raises:
memoryview(pb)
self.assertIn("operation forbidden on released PickleBuffer object",
str(raises.exception))
# Idempotency
pb.release()
def test_raw_released(self):
pb = PickleBuffer(b"foo")
pb.release()
with self.assertRaises(ValueError) as raises:
pb.raw()