test_message.py 文件源码

def test_lifecycle2(self):
        """Run through a different ref counting cycle with a copy."""
        for i in range(5, 16):  # 32, 64,..., 65536
            s = (2**i)*x
            rc = 2
            self.assertEqual(grc(s), rc)
            m = zmq.Frame(s)
            rc += 2
            self.assertEqual(grc(s), rc)
            m2 = copy.copy(m)
            rc += 1
            self.assertEqual(grc(s), rc)
            buf = m.buffer
            rc += view_rc
            self.assertEqual(grc(s), rc)
            self.assertEqual(s, b(str(m)))
            self.assertEqual(s, bytes(m2))
            self.assertEqual(s, m2.bytes)
            self.assertEqual(s, m.bytes)
            # self.assert_(s is str(m))
            # self.assert_(s is str(m2))
            del buf
            self.assertEqual(grc(s), rc)
            del m
            # m.buffer is kept until m is del'd
            rc -= view_rc
            rc -= 1
            self.assertEqual(grc(s), rc)
            del m2
            rc -= 2
            await_gc(s, rc)
            self.assertEqual(grc(s), rc)
            self.assertEqual(rc, 2)
            del s