test_notify.py 文件源码

def test_notifies_received_on_poll(self):
        self.autocommit(self.conn)
        self.listen('foo')

        proc = self.notify('foo', 1)

        t0 = time.time()
        select.select([self.conn], [], [], 5)
        t1 = time.time()
        self.assertTrue(0.99 < t1 - t0 < 4, t1 - t0)

        pid = int(proc.communicate()[0])
        self.assertEqual(0, len(self.conn.notifies))
        self.assertEqual(extensions.POLL_OK, self.conn.poll())
        self.assertEqual(1, len(self.conn.notifies))
        self.assertEqual(pid, self.conn.notifies[0][0])
        self.assertEqual('foo', self.conn.notifies[0][1])