195 lines
7.4 KiB
Python
195 lines
7.4 KiB
Python
#
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# Licensed under the Apache License, Version 2.0 (the "License"); you may
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# not use this file except in compliance with the License. You may obtain
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# a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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import os
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import testtools
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import yaml
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from tacker.objects import instantiate_vnf_req
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from tacker.tests import constants
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from tacker.vnfm.lcm_user_data import utils
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default_initial_param_dict = {
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'nfv': {
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'VDU': {
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},
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'CP': {
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}
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}
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}
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example_initial_param_dict = {
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'nfv': {
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'VDU': {
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'VDU1': {},
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},
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'CP': {
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'CP1': {},
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}
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}
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}
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class TestUtils(testtools.TestCase):
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def _read_file(self, input_file):
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yaml_file = os.path.abspath(os.path.join(os.path.dirname(__file__),
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"../../../../etc/samples/",
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str(input_file)))
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with open(yaml_file, 'r') as f:
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yaml_file_dict = yaml.safe_load(f)
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return yaml_file_dict
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def test_create_initial_param_dict(self):
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base_hot_dict = {}
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base_hot_dict['resources'] = self._read_file("hot_lcm_user_data.yaml")
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initial_param_dict = utils.create_initial_param_dict(base_hot_dict)
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self.assertEqual(example_initial_param_dict, initial_param_dict)
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def test_create_initial_param_dict_empty_argument(self):
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base_hot_dict = {}
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initial_param_dict = utils.create_initial_param_dict(base_hot_dict)
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self.assertEqual(default_initial_param_dict, initial_param_dict)
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def test_create_final_param_dict(self):
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initial_param_dict = {
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'nfv': {
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'CP': {
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'CP1': {
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'network': 'cp1_network_id'
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}
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},
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'VDU': {
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'VDU1': {
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'image': 'vdu1_image_uuid',
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'flavor': {
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'ram': 'vdu1_flavor_ram'
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}
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}
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}
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}
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}
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vdu_flavor_dict = {'VDU1': {'ram': 'vdu1_flavor_ram_change'}}
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vdu_image_dict = {'VDU1': 'vdu1_image_uuid_change'}
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cpd_vl_dict = {'CP1': {'cp1_network_id_change_1',
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'cp1_network_id_change_2'}}
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expected_final_param_dict = {
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'nfv': {
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'CP': {
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'CP1': {
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'network': {
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'cp1_network_id_change_1',
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'cp1_network_id_change_2'
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}
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}
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},
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'VDU': {
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'VDU1': {
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'image': 'vdu1_image_uuid_change',
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'flavor': {
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'ram': 'vdu1_flavor_ram_change'
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}
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}
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}
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}
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}
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actual_final_param_dict = utils.create_final_param_dict(
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initial_param_dict, vdu_flavor_dict, vdu_image_dict, cpd_vl_dict)
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self.assertEqual(expected_final_param_dict, actual_final_param_dict)
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def test_create_final_param_dict_empty_value(self):
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initial_param_dict = {'nfv': {'VDU': '', 'CP': ''}}
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expected_final_param_dict = {'nfv': {'VDU': '', 'CP': ''}}
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vdu_flavor_dict = {}
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vdu_image_dict = {}
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cpd_vl_dict = {}
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actual_final_param_dict = utils.create_final_param_dict(
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initial_param_dict, vdu_flavor_dict, vdu_image_dict, cpd_vl_dict)
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self.assertEqual(expected_final_param_dict, actual_final_param_dict)
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def test_create_final_param_dict_empty_argument(self):
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initial_param_dict = {}
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expected_final_param_dict = {}
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vdu_flavor_dict = {}
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vdu_image_dict = {}
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cpd_vl_dict = {}
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actual_final_param_dict = utils.create_final_param_dict(
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initial_param_dict, vdu_flavor_dict, vdu_image_dict, cpd_vl_dict)
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self.assertEqual(expected_final_param_dict, actual_final_param_dict)
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def test_create_vdu_flavor_dict(self):
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vnfd_dict = self._read_file('vnfd_lcm_user_data.yaml')
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test_vnfd_dict = {'VDU1': {'ram': 512, 'vcpus': 1, 'disk': 1}}
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vdu_flavor_dict = utils.create_vdu_flavor_dict(vnfd_dict)
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self.assertEqual(test_vnfd_dict, vdu_flavor_dict)
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def test_create_vdu_flavor_dict_empty_argument(self):
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vnfd_dict = {}
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vdu_flavor_dict = utils.create_vdu_flavor_dict(vnfd_dict)
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self.assertEqual({}, vdu_flavor_dict)
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def test_create_vdu_image_dict(self):
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vnf_resource = type('', (), {})
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resource_identifier = constants.INVALID_UUID
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vnf_resource.resource_identifier = resource_identifier
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grant_info = {'vdu_name': {vnf_resource}}
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vdu_image_dict = utils.create_vdu_image_dict(grant_info)
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self.assertEqual({'vdu_name': resource_identifier}, vdu_image_dict)
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def test_create_vdu_image_dict_empty_argument(self):
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grant_info = {}
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vdu_image_dict = utils.create_vdu_image_dict(grant_info)
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self.assertEqual({}, vdu_image_dict)
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def test_create_cpd_vl_dict(self):
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base_hot_dict = \
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{'resources': {'resources': {'dummy_cpd_id': "101010_d"}}}
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inst_req_info = instantiate_vnf_req.InstantiateVnfRequest()
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ext_virtual_links_test_value = instantiate_vnf_req.ExtVirtualLinkData()
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ext_virtual_links_test_value.resource_id = 'dummy_resource_id'
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ext_virtual_links_ext_cps = []
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ext_virtual_links_ext_cps_value = instantiate_vnf_req.VnfExtCpData()
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ext_virtual_links_ext_cps_value.cpd_id = 'dummy_cpd_id'
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ext_virtual_links_ext_cps.append(ext_virtual_links_ext_cps_value)
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ext_virtual_links_test_value.ext_cps = ext_virtual_links_ext_cps
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inst_req_info.ext_virtual_links.append(ext_virtual_links_test_value)
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cpd_vl_dict = utils.create_cpd_vl_dict(base_hot_dict, inst_req_info)
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self.assertEqual({'dummy_cpd_id': 'dummy_resource_id'}, cpd_vl_dict)
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def test_create_cpd_vl_dict_no_cp_resource(self):
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base_hot_dict = \
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{'resources': {'resources': {'dummy_cpd_id': "101010_d"}}}
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inst_req_info = instantiate_vnf_req.InstantiateVnfRequest()
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ext_virtual_links_test_value = instantiate_vnf_req.ExtVirtualLinkData()
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ext_virtual_links_test_value.resource_id = 'dummy_resource_id'
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ext_virtual_links_ext_cps = []
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ext_virtual_links_ext_cps_value = instantiate_vnf_req.VnfExtCpData()
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ext_virtual_links_ext_cps_value.cpd_id = ""
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ext_virtual_links_ext_cps.append(ext_virtual_links_ext_cps_value)
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ext_virtual_links_test_value.ext_cps = ext_virtual_links_ext_cps
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inst_req_info.ext_virtual_links.append(ext_virtual_links_test_value)
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cpd_vl_dict = utils.create_cpd_vl_dict(base_hot_dict, inst_req_info)
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self.assertEqual({}, cpd_vl_dict)
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def test_create_cpd_vl_dict_empty_argument(self):
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base_hot_dict = {}
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inst_req_info = type('', (), {})
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inst_req_info.ext_virtual_links = None
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cpd_vl_dict = utils.create_cpd_vl_dict(base_hot_dict, inst_req_info)
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self.assertEqual({}, cpd_vl_dict)
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