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# -------------------------------------------------------------------------
# Copyright (c) 2017-2018 AT&T Intellectual Property
# Copyright (C) 2020 Wipro Limited.
#
# 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.
#
# -------------------------------------------------------------------------
#
import unittest
from osdf.adapters.local_data import local_policies
from osdf.adapters.conductor import translation as tr
from osdf.utils.interfaces import json_from_file
class TestConductorTranslation(unittest.TestCase):
def setUp(self):
self.main_dir = ""
self.conductor_api_template = self.main_dir + "osdf/templates/conductor_interface.json"
self.local_config_file = self.main_dir + "config/common_config.yaml"
policy_data_path = self.main_dir + "test/policy-local-files"
valid_policies_list_file = policy_data_path + '/' + 'meta-valid-policies.txt'
valid_policies_files = local_policies.get_policy_names_from_file(valid_policies_list_file)
parameter_data_file = self.main_dir + "test/placement-tests/request.json"
self.request_json = json_from_file(parameter_data_file)
parameter_data_file = self.main_dir + "test/placement-tests/request_vfmod.json"
self.request_vfmod_json = json_from_file(parameter_data_file)
self.policies = [json_from_file(policy_data_path + '/' + name) for name in valid_policies_files]
self.optimization_policies = [json_from_file(policy_data_path + '/'
+ "slice-selection-files/opt_policy_nsi_reuse.json")]
def tearDown(self):
pass
def test_gen_demands(self):
# need to run this only on vnf policies
vnf_policies = [x for x in self.policies if x[list(x.keys())[0]]["type"]
== "onap.policies.optimization.VnfPolicy"]
res = tr.gen_demands(self.request_json['placementInfo']['placementDemands'], vnf_policies)
assert res is not None
def test_gen_vfmod_demands(self):
# need to run this only on vnf policies
vnf_policies = [x for x in self.policies if x[list(x.keys())[0]]["type"]
== "onap.policies.optimization.VnfPolicy"]
res = tr.gen_demands(self.request_vfmod_json['placementInfo']['placementDemands'], vnf_policies)
assert res is not None
def test_gen_optimization_policy(self):
expected = [{
"goal": "minimize",
"operation_function": {
"operator": "sum",
"operands": [
{
"function": "attribute",
"params": {
"attribute": "creation_cost",
"demand": "embb-nst"
}
}
]
}
}]
self.assertEqual(expected,
tr.gen_optimization_policy(self.request_vfmod_json['placementInfo']['placementDemands'],
self.optimization_policies))
if __name__ == "__main__":
unittest.main()
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