test/test_PolicyCalls.py

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   2 #   Copyright (c) 2017-2018 AT&T Intellectual Property
   3 #
   4 #   Licensed under the Apache License, Version 2.0 (the "License");
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   6 #   You may obtain a copy of the License at
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  10 #   Unless required by applicable law or agreed to in writing, software
  11 #   distributed under the License is distributed on an "AS IS" BASIS,
  12 #   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  13 #   See the License for the specific language governing permissions and
  14 #   limitations under the License.
  15 #
  16 # -------------------------------------------------------------------------
  17 #
  18 import json
  19 import unittest
  20
  21 from osdf.adapters.local_data import local_policies
  22 from osdf.config.base import osdf_config
  23 from osdf.adapters.policy import interface
  24 from osdf.utils.interfaces import RestClient, json_from_file
  25 import yaml
  26 from mock import patch
  27 from osdf.optimizers.placementopt.conductor import translation
  28
  29
  30 class TestPolicyCalls(unittest.TestCase):
  31
  32     def setUp(self):
  33         main_dir = ""
  34         parameter_data_file = main_dir + "test/placement-tests/request.json"
  35         policy_data_path = main_dir + "test/policy-local-files/"
  36         local_config_file = main_dir + "config/common_config.yaml"
  37
  38         valid_policies_list_file = policy_data_path + '/' + 'meta-valid-policies.txt'
  39         valid_policies_files = local_policies.get_policy_names_from_file(valid_policies_list_file)
  40
  41         self.request_json = json_from_file(parameter_data_file)
  42         self.policies = [json_from_file(policy_data_path + '/' + name) for name in valid_policies_files]
  43
  44     def tearDown(self):
  45         pass
  46
  47     def test_get_subscriber_name(self):
  48         req_json_obj = json.loads(open("./test/placement-tests/request_mso.json").read())
  49         config_core = osdf_config.core
  50         pmain = config_core['policy_info']['placement']
  51         print(pmain)
  52         subs_name = interface.get_subscriber_name(req_json_obj, pmain)
  53         print("subscriber_name=", subs_name)
  54         self.assertEquals(subs_name, "Avteet_Chayal")
  55
  56     def test_get_subscriber_name_null(self):
  57         req_json_file = "./test/placement-tests/request_mso_subs_name_null.json"
  58         req_json_obj = json.loads(open(req_json_file).read())
  59         config_core = osdf_config.core
  60
  61         pmain = config_core['policy_info']['placement']
  62         print(pmain)
  63         subs_name = interface.get_subscriber_name(req_json_obj, pmain)
  64         print("subscriber_name=", subs_name)
  65         self.assertEquals(subs_name, "DEFAULT")
  66
  67     def test_get_subscriber_name_blank(self):
  68         req_json_file = "./test/placement-tests/request_mso_subs_name_blank.json"
  69         req_json_obj = json.loads(open(req_json_file).read())
  70         config_core = osdf_config.core
  71
  72         pmain = config_core['policy_info']['placement']
  73         print(pmain)
  74         subs_name = interface.get_subscriber_name(req_json_obj, pmain)
  75         print("subscriber_name=", subs_name)
  76         self.assertEquals(subs_name, "DEFAULT")
  77
  78     def test_get_subscriber_name_default(self):
  79         req_json_file = "./test/placement-tests/request_mso_subs_name_default.json"
  80         req_json_obj = json.loads(open(req_json_file).read())
  81         config_core = osdf_config.core
  82
  83         pmain = config_core['policy_info']['placement']
  84         print(pmain)
  85         subs_name = interface.get_subscriber_name(req_json_obj, pmain)
  86         print("subscriber_name=", subs_name)
  87         self.assertEquals(subs_name, "DEFAULT")
  88
  89     def test_get_subscriber_name_none(self):
  90         req_json_file = "./test/placement-tests/request_mso_subs_name_none.json"
  91         req_json_obj = json.loads(open(req_json_file).read())
  92         config_core = osdf_config.core
  93
  94         pmain = config_core['policy_info']['placement']
  95         print(pmain)
  96         subs_name = interface.get_subscriber_name(req_json_obj, pmain)
  97         print("subscriber_name=", subs_name)
  98         self.assertEquals(subs_name, "DEFAULT")
  99
 100     def test_get_by_scope(self):
 101         req_json_file = "./test/placement-tests/testScoperequest.json"
 102         allPolicies = "./test/placement-tests/scopePolicies.json"
 103         req_json_obj = json.loads(open(req_json_file).read())
 104         req_json_obj2 = json.loads(open(allPolicies).read())
 105         yamlFile = "./test/placement-tests/test_by_scope.yaml"
 106
 107         with open(yamlFile) as yamlFile2:
 108             policy_config_file = yaml.load(yamlFile2)
 109             with patch('osdf.adapters.policy.interface.get_subscriber_role',
 110                        return_value=('FFA Homing', [])) as mock_open:
 111                 with patch('osdf.utils.interfaces.RestClient.request', return_value=req_json_obj2):
 112                     policiesList = interface.get_by_scope(RestClient, req_json_obj, policy_config_file, 'placement')
 113                     self.assertTrue(policiesList, 'is null')
 114                     self.assertRaises(Exception)
 115
 116     def test_gen_demands(self):
 117         actionsList = []
 118         genDemandslist = []
 119         req_json = "./test/placement-tests/request.json"
 120         req_json = json.loads(open(req_json).read())
 121         genDemands = translation.gen_demands(req_json, self.policies)
 122         for action in req_json['placementInfo']['placementDemands']:
 123             actionsList.append(action['resourceModuleName'])
 124         for key2,value in genDemands.items():
 125             genDemandslist.append(key2)
 126         self.assertListEqual(genDemandslist, actionsList, 'generated demands are not equal to the passed input'
 127                                                           '[placementDemand][resourceModuleName] list')
 128
 129 if __name__ == '__main__':
 130     unittest.main()