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# Copyright 2022
# All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License"); you may
# not use this file except in compliance with the License. You may obtain
# a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations
# under the License.
from neutron_lib.agent.common import constants
from neutron_lib.agent.common import utils
from neutron_lib.tests import _base
class TestCreateRegNumbers(_base.BaseTestCase):
def test_no_registers_defined(self):
flow = {'foo': 'bar'}
utils.create_reg_numbers(flow)
self.assertEqual({'foo': 'bar'}, flow)
def test_all_registers_defined(self):
flow = {'foo': 'bar',
constants.PORT_REG_NAME: 1,
constants.NET_REG_NAME: 2,
constants.REMOTE_GROUP_REG_NAME: 3,
constants.INGRESS_BW_LIMIT_REG_NAME: 4,
constants.MIN_BW_REG_NAME: 5}
expected_flow = {'foo': 'bar',
f'reg{constants.REG_PORT:d}': 1,
f'reg{constants.REG_NET:d}': 2,
f'reg{constants.REG_REMOTE_GROUP:d}': 3,
f'reg{constants.REG_INGRESS_BW_LIMIT:d}': 4,
f'reg{constants.REG_MIN_BW:d}': 5}
utils.create_reg_numbers(flow)
self.assertEqual(expected_flow, flow)
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