Method test_constants

test/test_client.py:795–822

This test uses MongoClient explicitly to make sure that host and port are not overloaded.

(self)

            self.assertEqual(1, len(server._pool.conns))

    def test_constants(self):
        """This test uses MongoClient explicitly to make sure that host and
        port are not overloaded.
        """
        host, port = client_context.host, client_context.port
        kwargs: dict = client_context.default_client_options.copy()
        if client_context.auth_enabled:
            kwargs["username"] = db_user
            kwargs["password"] = db_pwd

        # Set bad defaults.
        MongoClient.HOST = "somedomainthatdoesntexist.org"
        MongoClient.PORT = 123456789
        with self.assertRaises(AutoReconnect):
            c = self.simple_client(serverSelectionTimeoutMS=10, **kwargs)
            connected(c)

        c = self.simple_client(host, port, **kwargs)
        # Override the defaults. No error.
        connected(c)

        # Set good defaults.
        MongoClient.HOST = host
        MongoClient.PORT = port

        # No error.
        c = self.simple_client(**kwargs)
        connected(c)

    def test_init_disconnected(self):
        host, port = client_context.host, client_context.port