Esempio n. 1
0
     def test_close_connection(self):
          nc = Client()
          options = {
               "dont_randomize": True,
               "servers": [
                    "nats://*****:*****@127.0.0.1:4223",
                    "nats://*****:*****@127.0.0.1:4224"
                    ],
               "io_loop": self.io_loop
               }
          yield nc.connect(**options)
          self.assertEqual(True, nc._server_info["auth_required"])

          log = Log()
          sid_1 = yield nc.subscribe("foo",  "", log.persist)
          self.assertEqual(sid_1, 1)
          sid_2 = yield nc.subscribe("bar",  "", log.persist)
          self.assertEqual(sid_2, 2)
          sid_3 = yield nc.subscribe("quux", "", log.persist)
          self.assertEqual(sid_3, 3)
          yield nc.publish("foo", "hello")
          yield tornado.gen.sleep(1.0)

          # Done
          yield nc.close()

          orig_gnatsd = self.server_pool.pop(0)
          orig_gnatsd.finish()

          try:
               a = nc._current_server
               # Wait and assert that we don't reconnect.
               yield tornado.gen.sleep(3)
          finally:
               b = nc._current_server
               self.assertEqual(a.uri, b.uri)

          self.assertFalse(nc.is_connected())
          self.assertFalse(nc.is_reconnecting())
          self.assertTrue(nc.is_closed())

          with(self.assertRaises(ErrConnectionClosed)):
               yield nc.publish("hello", "world")

          with(self.assertRaises(ErrConnectionClosed)):
               yield nc.flush()

          with(self.assertRaises(ErrConnectionClosed)):
               yield nc.subscribe("hello", "worker")

          with(self.assertRaises(ErrConnectionClosed)):
               yield nc.publish_request("hello", "inbox", "world")

          with(self.assertRaises(ErrConnectionClosed)):
               yield nc.request("hello", "world")

          with(self.assertRaises(ErrConnectionClosed)):
               yield nc.timed_request("hello", "world")