| # Copyright 2020 ArctosLabs Scandinavia AB |
| # |
| # 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 asyncio |
| import copy |
| import os |
| import sys |
| from unittest import TestCase, mock |
| from unittest.mock import Mock |
| |
| import yaml |
| |
| from osm_pla.placement.mznplacement import NsPlacementDataFactory, MznPlacementConductor |
| from pathlib import Path |
| |
| # need to Mock the imports from osm_common made in Server and Config beforehand |
| sys.modules['osm_common'] = Mock() |
| from osm_pla.server.server import Server # noqa: E402 |
| from osm_pla.config.config import Config # noqa: E402 |
| |
| nslcmop_record_wo_pinning = {'statusEnteredTime': 1574625718.8280587, 'startTime': 1574625718.8280587, |
| '_admin': {'created': 1574625718.8286533, |
| 'projects_write': ['61e4bbab-9659-4abc-a01d-ba3a307becf9'], |
| 'worker': 'e5121e773e8b', 'modified': 1574625718.8286533, |
| 'projects_read': ['61e4bbab-9659-4abc-a01d-ba3a307becf9']}, |
| 'operationState': 'PROCESSING', 'nsInstanceId': '45f588bd-5bf4-4181-b13b-f16a55a23be4', |
| 'lcmOperationType': 'instantiate', 'isCancelPending': False, |
| 'id': 'a571b1de-19e5-48bd-b252-ba0ad7d540c9', |
| '_id': 'a571b1de-19e5-48bd-b252-ba0ad7d540c9', |
| 'isAutomaticInvocation': False, |
| 'links': {'nsInstance': '/osm/nslcm/v1/ns_instances/45f588bd-5bf4-4181-b13b-f16a55a23be4', |
| 'self': '/osm/nslcm/v1/ns_lcm_op_occs/a571b1de-19e5-48bd-b252-ba0ad7d540c9'}, |
| 'operationParams': {'vimAccountId': 'eb553051-5b6c-4ad6-939b-2ad23bd82e57', |
| 'lcmOperationType': 'instantiate', 'nsDescription': 'just a test', |
| 'nsdId': '0f4e658f-62a6-4f73-8623-270e8f0a18bc', |
| 'nsName': 'ThreeNsd plain placement', 'ssh_keys': [], |
| 'validVimAccounts': ['eb553051-5b6c-4ad6-939b-2ad23bd82e57', |
| '576bbe0a-b95d-4ced-a63e-f387f8e6e2ce', |
| '3d1ffc5d-b36d-4f69-8356-7f59c740ca2f', |
| 'db54dcd4-9fc4-441c-8820-17bce0aef2c3'], |
| 'nsr_id': '45f588bd-5bf4-4181-b13b-f16a55a23be4', |
| 'placement-engine': 'PLA', |
| 'nsInstanceId': '45f588bd-5bf4-4181-b13b-f16a55a23be4'}} |
| |
| nslcmop_record_w_pinning = {'statusEnteredTime': 1574627411.420499, 'startTime': 1574627411.420499, |
| '_admin': {'created': 1574627411.4209971, |
| 'projects_write': ['61e4bbab-9659-4abc-a01d-ba3a307becf9'], |
| 'worker': 'e5121e773e8b', 'modified': 1574627411.4209971, |
| 'projects_read': ['61e4bbab-9659-4abc-a01d-ba3a307becf9']}, |
| 'operationState': 'PROCESSING', |
| 'nsInstanceId': '61587478-ea25-44eb-9f13-7005046ddb08', 'lcmOperationType': 'instantiate', |
| 'isCancelPending': False, 'id': '80f95a17-6fa7-408d-930f-40aa4589d074', |
| '_id': '80f95a17-6fa7-408d-930f-40aa4589d074', |
| 'isAutomaticInvocation': False, |
| 'links': { |
| 'nsInstance': '/osm/nslcm/v1/ns_instances/61587478-ea25-44eb-9f13-7005046ddb08', |
| 'self': '/osm/nslcm/v1/ns_lcm_op_occs/80f95a17-6fa7-408d-930f-40aa4589d074'}, |
| 'operationParams': { |
| 'vimAccountId': '576bbe0a-b95d-4ced-a63e-f387f8e6e2ce', |
| 'nsr_id': '61587478-ea25-44eb-9f13-7005046ddb08', |
| 'nsDescription': 'default description', 'nsdId': '0f4e658f-62a6-4f73-8623-270e8f0a18bc', |
| 'validVimAccounts': [ |
| 'eb553051-5b6c-4ad6-939b-2ad23bd82e57', '576bbe0a-b95d-4ced-a63e-f387f8e6e2ce', |
| '3d1ffc5d-b36d-4f69-8356-7f59c740ca2f', |
| 'db54dcd4-9fc4-441c-8820-17bce0aef2c3'], 'nsName': 'ThreeVnfTest2', |
| 'wimAccountId': False, 'vnf': [ |
| {'vimAccountId': '3d1ffc5d-b36d-4f69-8356-7f59c740ca2f', 'member-vnf-index': '1'}], |
| 'placementEngine': 'PLA', |
| 'nsInstanceId': '61587478-ea25-44eb-9f13-7005046ddb08', |
| 'lcmOperationType': 'instantiate'}} |
| |
| nslcmop_record_w_pinning_and_order_constraints = { |
| 'links': {'nsInstance': '/osm/nslcm/v1/ns_instances/7c4c3d94-ebb2-44e8-b236-d876b118434e', |
| 'self': '/osm/nslcm/v1/ns_lcm_op_occs/fd7c9e15-38aa-4fc5-913c-417b26859fb0'}, |
| 'id': 'fd7c9e15-38aa-4fc5-913c-417b26859fb0', 'operationState': 'PROCESSING', 'isAutomaticInvocation': False, |
| 'nsInstanceId': '7c4c3d94-ebb2-44e8-b236-d876b118434e', '_id': 'fd7c9e15-38aa-4fc5-913c-417b26859fb0', |
| 'isCancelPending': False, 'startTime': 1574772631.6932728, 'statusEnteredTime': 1574772631.6932728, |
| 'lcmOperationType': 'instantiate', |
| 'operationParams': {'placementEngine': 'PLA', |
| 'placement-constraints': { |
| 'vld-constraints': [{ |
| 'id': 'three_vnf_constrained_vld_1', |
| 'link-constraints': { |
| 'latency': 120, |
| 'jitter': 20}}, |
| { |
| 'link_constraints': { |
| 'latency': 120, |
| 'jitter': 20}, |
| 'id': 'three_vnf_constrained_nsd_vld_2'}]}, |
| 'nsName': 'ThreeVnfTest2', |
| 'nsDescription': 'default description', |
| 'nsr_id': '7c4c3d94-ebb2-44e8-b236-d876b118434e', |
| 'nsdId': '0f4e658f-62a6-4f73-8623-270e8f0a18bc', |
| 'validVimAccounts': ['eb553051-5b6c-4ad6-939b-2ad23bd82e57', |
| '576bbe0a-b95d-4ced-a63e-f387f8e6e2ce', |
| '3d1ffc5d-b36d-4f69-8356-7f59c740ca2f', |
| 'db54dcd4-9fc4-441c-8820-17bce0aef2c3'], |
| 'wimAccountId': False, |
| 'vnf': [{'member-vnf-index': '3', 'vimAccountId': '3d1ffc5d-b36d-4f69-8356-7f59c740ca2f'}], |
| 'nsInstanceId': '7c4c3d94-ebb2-44e8-b236-d876b118434e', |
| 'lcmOperationType': 'instantiate', |
| 'vimAccountId': '576bbe0a-b95d-4ced-a63e-f387f8e6e2ce'}, |
| '_admin': {'projects_read': ['61e4bbab-9659-4abc-a01d-ba3a307becf9'], 'modified': 1574772631.693885, |
| 'projects_write': ['61e4bbab-9659-4abc-a01d-ba3a307becf9'], 'created': 1574772631.693885, |
| 'worker': 'e5121e773e8b'}} |
| |
| list_of_vims = [{"_id": "73cd1a1b-333e-4e29-8db2-00d23bd9b644", "vim_user": "admin", "name": "OpenStack1", |
| "vim_url": "http://10.234.12.47:5000/v3", "vim_type": "openstack", "vim_tenant_name": "osm_demo", |
| "vim_password": "O/mHomfXPmCrTvUbYXVoyg==", "schema_version": "1.1", |
| "_admin": {"modified": 1565597984.3155663, |
| "deployed": {"RO": "f0c1b516-bcd9-11e9-bb73-02420aff0030", |
| "RO-account": "f0d45496-bcd9-11e9-bb73-02420aff0030"}, |
| "projects_write": ["admin"], "operationalState": "ENABLED", "detailed-status": "Done", |
| "created": 1565597984.3155663, "projects_read": ["admin"]}, |
| "config": {}}, |
| {"_id": "684165ea-2cf9-4fbd-ac22-8464ca07d1d8", "vim_user": "admin", |
| "name": "OpenStack2", "vim_url": "http://10.234.12.44:5000/v3", |
| "vim_tenant_name": "osm_demo", "vim_password": "Rw7gln9liP4ClMyHd5OFsw==", |
| "description": "Openstack on NUC", "vim_type": "openstack", |
| "admin": {"modified": 1566474766.7288046, |
| "deployed": {"RO": "5bc59656-c4d3-11e9-b1e5-02420aff0006", |
| "RO-account": "5bd772e0-c4d3-11e9-b1e5-02420aff0006"}, |
| "projects_write": ["admin"], "operationalState": "ENABLED", |
| "detailed-status": "Done", "created": 1566474766.7288046, |
| "projects_read": ["admin"]}, |
| "config": {}, "schema_version": "1.1"}, |
| {"_id": "8460b670-31cf-4fae-9f3e-d0dd6c57b61e", "vim_user": "admin", "name": "OpenStack1", |
| "vim_url": "http://10.234.12.47:5000/v3", "vim_type": "openstack", |
| "vim_tenant_name": "osm_demo", "vim_password": "NsgJJDlCdKreX30FQFNz7A==", |
| "description": "Openstack on Dell", |
| "_admin": {"modified": 1566992449.5942867, |
| "deployed": {"RO": "aed94f86-c988-11e9-bb38-02420aff0088", |
| "RO-account": "aee72fac-c988-11e9-bb38-02420aff0088"}, |
| "projects_write": ["0a5d0c5b-7e08-48a1-a686-642a038bbd70"], |
| "operationalState": "ENABLED", "detailed-status": "Done", "created": 1566992449.5942867, |
| "projects_read": ["0a5d0c5b-7e08-48a1-a686-642a038bbd70"]}, "config": {}, |
| "schema_version": "1.1"}, |
| {"_id": "9b8b5268-acb7-4893-b494-a77656b418f2", |
| "vim_user": "admin", "name": "OpenStack2", |
| "vim_url": "http://10.234.12.44:5000/v3", |
| "vim_type": "openstack", "vim_tenant_name": "osm_demo", |
| "vim_password": "AnAV3xtoiwwdnAfv0KahSw==", |
| "description": "Openstack on NUC", |
| "_admin": {"modified": 1566992484.9190753, |
| "deployed": {"RO": "c3d61158-c988-11e9-bb38-02420aff0088", |
| "RO-account": "c3ec973e-c988-11e9-bb38-02420aff0088"}, |
| "projects_write": ["0a5d0c5b-7e08-48a1-a686-642a038bbd70"], |
| "operationalState": "ENABLED", "detailed-status": "Done", |
| "created": 1566992484.9190753, |
| "projects_read": ["0a5d0c5b-7e08-48a1-a686-642a038bbd70"]}, |
| "config": {}, "schema_version": "1.1"}, |
| {"_id": "3645f215-f32d-4355-b5ab-df0a2e2233c3", "vim_user": "admin", "name": "OpenStack3", |
| "vim_url": "http://10.234.12.46:5000/v3", "vim_tenant_name": "osm_demo", |
| "vim_password": "XkG2w8e8/DiuohCFNp0+lQ==", "description": "Openstack on NUC", |
| "vim_type": "openstack", |
| "_admin": {"modified": 1567421247.7016313, |
| "deployed": {"RO": "0e80f6a2-cd6f-11e9-bb50-02420aff00b6", |
| "RO-account": "0e974524-cd6f-11e9-bb50-02420aff00b6"}, |
| "projects_write": ["0a5d0c5b-7e08-48a1-a686-642a038bbd70"], |
| "operationalState": "ENABLED", "detailed-status": "Done", |
| "created": 1567421247.7016313, |
| "projects_read": ["0a5d0c5b-7e08-48a1-a686-642a038bbd70"]}, |
| "schema_version": "1.1", "config": {}}, |
| {"_id": "53f8f2bb-88b5-4bf9-babf-556698b5261f", |
| "vim_user": "admin", "name": "OpenStack4", |
| "vim_url": "http://10.234.12.43:5000/v3", |
| "vim_tenant_name": "osm_demo", |
| "vim_password": "GLrgVn8fMVneXMZq1r4yVA==", |
| "description": "Openstack on NUC", |
| "vim_type": "openstack", |
| "_admin": {"modified": 1567421296.1576457, |
| "deployed": { |
| "RO": "2b43c756-cd6f-11e9-bb50-02420aff00b6", |
| "RO-account": "2b535aea-cd6f-11e9-bb50-02420aff00b6"}, |
| "projects_write": [ |
| "0a5d0c5b-7e08-48a1-a686-642a038bbd70"], |
| "operationalState": "ENABLED", |
| "detailed-status": "Done", |
| "created": 1567421296.1576457, |
| "projects_read": [ |
| "0a5d0c5b-7e08-48a1-a686-642a038bbd70"]}, |
| "schema_version": "1.1", "config": {}}] |
| |
| # FIXME this is not correct re mgmt-network setting. |
| nsd_from_db = {"_id": "15fc1941-f095-4cd8-af2d-1000bd6d9eaa", "short-name": "three_vnf_constrained_nsd_low", |
| "name": "three_vnf_constrained_nsd_low", "version": "1.0", |
| "description": "Placement constraints NSD", |
| "_admin": {"modified": 1567672251.7531693, |
| "storage": {"pkg-dir": "ns_constrained_nsd", "fs": "local", |
| "descriptor": "ns_constrained_nsd/ns_constrained_nsd.yaml", |
| "zipfile": "package.tar.gz", |
| "folder": "15fc1941-f095-4cd8-af2d-1000bd6d9eaa", "path": "/app/storage/"}, |
| "onboardingState": "ONBOARDED", "usageState": "NOT_IN_USE", |
| "projects_write": ["0a5d0c5b-7e08-48a1-a686-642a038bbd70"], "operationalState": "ENABLED", |
| "userDefinedData": {}, "created": 1567672251.7531693, |
| "projects_read": ["0a5d0c5b-7e08-48a1-a686-642a038bbd70"]}, |
| "constituent-vnfd": [{"vnfd-id-ref": "cirros_vnfd_v2", "member-vnf-index": "one"}, |
| {"vnfd-id-ref": "cirros_vnfd_v2", "member-vnf-index": "two"}, |
| {"vnfd-id-ref": "cirros_vnfd_v2", "member-vnf-index": "three"}], |
| "id": "three_vnf_constrained_nsd_low", "vendor": "ArctosLabs", |
| "vld": [{"type": "ELAN", "short-name": "ns_constrained_nsd_low_vld1", |
| "link-constraint": [{"constraint-type": "LATENCY", "value": "100"}, |
| {"constraint-type": "JITTER", "value": "30"}], |
| "vim-network-name": "external", "mgmt-network": True, |
| "id": "three_vnf_constrained_nsd_low_vld1", |
| "vnfd-connection-point-ref": [ |
| {"vnfd-id-ref": "cirros_vnfd_v2", "member-vnf-index-ref": "one", |
| "vnfd-connection-point-ref": "vnf-cp0"}, |
| {"vnfd-id-ref": "cirros_vnfd_v2", |
| "member-vnf-index-ref": "two", |
| "vnfd-connection-point-ref": "vnf-cp0"}], |
| "name": "ns_constrained_nsd_vld1"}, |
| {"type": "ELAN", "short-name": "ns_constrained_nsd_low_vld2", |
| "link-constraint": [{"constraint-type": "LATENCY", "value": "50"}, |
| {"constraint-type": "JITTER", "value": "30"}], |
| "vim-network-name": "lanretxe", "mgmt-network": True, |
| "id": "three_vnf_constrained_nsd_low_vld2", |
| "vnfd-connection-point-ref": [ |
| {"vnfd-id-ref": "cirros_vnfd_v2", "member-vnf-index-ref": "two", |
| "vnfd-connection-point-ref": "vnf-cp0"}, |
| {"vnfd-id-ref": "cirros_vnfd_v2", "member-vnf-index-ref": "three", |
| "vnfd-connection-point-ref": "vnf-cp0"}], |
| "name": "ns_constrained_nsd_vld2"}]} |
| |
| |
| ###################################################### |
| # These are helper functions to handle unittest of asyncio. |
| # Inspired by: https://blog.miguelgrinberg.com/post/unit-testing-asyncio-code |
| def _run(co_routine): |
| return asyncio.get_event_loop().run_until_complete(co_routine) |
| |
| |
| def _async_mock(*args, **kwargs): |
| m = mock.MagicMock(*args, **kwargs) |
| |
| async def mock_coro(*args, **kwargs): |
| return m(*args, **kwargs) |
| |
| mock_coro.mock = m |
| return mock_coro |
| |
| |
| ###################################################### |
| |
| class TestServer(TestCase): |
| |
| def _produce_ut_vim_accounts_info(self, list_of_vims): |
| """ |
| FIXME temporary, we will need more control over vim_urls and _id for test purpose - make a generator |
| :return: vim_url and _id as dict, i.e. extract these from vim_accounts data |
| """ |
| return {_['name']: _['_id'] for _ in list_of_vims} |
| |
| def _produce_ut_vnf_price_list(self): |
| price_list_file = "vnf_price_list.yaml" |
| with open(str(Path(price_list_file))) as pl_fd: |
| price_list_data = yaml.safe_load_all(pl_fd) |
| return {i['vnfd']: {i1['vim_name']: i1['price'] for i1 in i['prices']} for i in next(price_list_data)} |
| |
| def _populate_pil_info(self, file): |
| """ |
| FIXME we need more control over content in pil information - more files or generator and data |
| Note str(Path()) is a 3.5 thing |
| """ |
| with open(str(Path(file))) as pp_fd: |
| test_data = yaml.safe_load_all(pp_fd) |
| return next(test_data) |
| |
| @mock.patch.object(Config, '_read_config_file') |
| @mock.patch.object(Config, 'get', side_effect=['doesnotmatter', 'memory', 'memory', 'local', 'doesnotmatter']) |
| def serverSetup(self, mock_get, mock__read_config_file): |
| """ |
| Helper that returns a Server object |
| :return: |
| """ |
| cfg = Config(None) |
| return Server(cfg) |
| |
| def _adjust_path(self, file): |
| """In case we are not running from test directory, |
| then assume we are in top level directory (e.g. running from tox) and adjust file path accordingly""" |
| path_component = '/osm_pla/test/' |
| real_path = os.path.realpath(file) |
| if path_component not in real_path: |
| return os.path.dirname(real_path) + path_component + os.path.basename(real_path) |
| else: |
| return real_path |
| |
| def test__get_nslcmop(self): |
| server = self.serverSetup() |
| server.db = Mock() |
| _ = server._get_nslcmop(nslcmop_record_wo_pinning["id"]) |
| server.db.get_one.assert_called_with("nslcmops", {'_id': nslcmop_record_wo_pinning["id"]}) |
| |
| def test__get_nsd(self): # OK |
| server = self.serverSetup() |
| server.db = Mock() |
| _ = server._get_nsd(nslcmop_record_wo_pinning['operationParams']['nsdId']) |
| server.db.get_one.assert_called_with("nsds", {'_id': nslcmop_record_wo_pinning['operationParams']['nsdId']}) |
| |
| def test__create_vnf_id_maps(self): |
| server = self.serverSetup() |
| server.db = Mock() |
| expected_mvi2mzn = {'one': 'VNF0', 'two': 'VNF1', 'three': 'VNF2'} |
| expected_mzn2mvi = {'VNF0': 'one', 'VNF1': 'two', 'VNF2': 'three'} |
| |
| nsd_for_test = copy.deepcopy(nsd_from_db) |
| mvi2mzn, mzn2mvi = server._create_vnf_id_maps(nsd_for_test) |
| |
| self.assertDictEqual(expected_mvi2mzn, mvi2mzn, 'Faulty mzn2member-vnf-index mapping') |
| self.assertDictEqual(expected_mzn2mvi, mzn2mvi, 'Faulty mzn2member-vnf-index mapping') |
| |
| def test__get_vim_accounts(self): # OK |
| server = self.serverSetup() |
| server.db = Mock() |
| _ = server._get_vim_accounts(nslcmop_record_wo_pinning['operationParams']['validVimAccounts']) |
| server.db.get_list.assert_called_with('vim_accounts', |
| {'_id': nslcmop_record_wo_pinning['operationParams']['validVimAccounts']}) |
| |
| def test__get_vnf_price_list(self): |
| server = self.serverSetup() |
| pl1 = server._get_vnf_price_list(Path(self._adjust_path('./vnf_price_list.yaml'))) |
| self.assertIs(type(pl1), dict, "price list not a dictionary") |
| for k, v in pl1.items(): |
| self.assertIs(type(v), dict, "price list values not a dict") |
| |
| pl2 = server._get_vnf_price_list(Path(self._adjust_path('./vnf_price_list_keys.yaml')), 'hackfest_project_a') |
| self.assertIs(type(pl2), dict, "price list not a dictionary") |
| for k, v in pl2.items(): |
| self.assertIs(type(v), dict, "price list values not a dict") |
| self.assertEqual(pl1, pl2, "non-project and project price lists differ") |
| |
| def test__get_pil_info(self): |
| server = self.serverSetup() |
| ppi = server._get_pil_info(Path(self._adjust_path('./pil_price_list.yaml'))) |
| self.assertIs(type(ppi), dict, "pil is not a dict") |
| self.assertIn('pil', ppi.keys(), "pil has no pil key") |
| self.assertIs(type(ppi['pil']), list, "pil does not contain a list") |
| # check for expected keys |
| expected_keys = {'pil_description', 'pil_price', 'pil_latency', 'pil_jitter', 'pil_endpoints'} |
| self.assertEqual(expected_keys, ppi['pil'][0].keys(), 'expected keys not found') |
| |
| def test_handle_kafka_command(self): # OK |
| server = self.serverSetup() |
| server.loop.create_task = Mock() |
| server.handle_kafka_command('pli', 'get_placement', {}) |
| server.loop.create_task.assert_not_called() |
| server.loop.create_task.reset_mock() |
| server.handle_kafka_command('pla', 'get_placement', {'nslcmopId': nslcmop_record_wo_pinning["id"]}) |
| self.assertTrue(server.loop.create_task.called, 'create_task not called') |
| args, kwargs = server.loop.create_task.call_args |
| self.assertIn('Server.get_placement', str(args[0]), 'get_placement not called') |
| |
| @mock.patch.object(NsPlacementDataFactory, '__init__', lambda x0, x1, x2, x3, x4, x5, x6: None) |
| @mock.patch.object(MznPlacementConductor, 'do_placement_computation') |
| @mock.patch.object(NsPlacementDataFactory, 'create_ns_placement_data') |
| @mock.patch.object(Server, '_get_vim_accounts') |
| @mock.patch.object(Server, '_get_nsd') |
| @mock.patch.object(Server, '_get_nslcmop') |
| @mock.patch.object(Server, '_get_vnf_price_list') |
| @mock.patch.object(Server, '_get_pil_info') |
| @mock.patch.object(Server, '_get_projects') |
| def test_get_placement(self, mock_get_projects, mock_get_pil_info, mock_get_vnf_price_list, mock__get_nslcmop, |
| mock__get_nsd, |
| mock__get_vim_accounts, |
| mock_create_ns_placement_data, |
| mock_do_placement_computation): |
| """ |
| run _get_placement and check that things get called as expected |
| :return: |
| """ |
| placement_ret_val = [{'vimAccountId': 'bbbbbbbb-38f5-438d-b8ee-3f93b3531f87', 'member-vnf-index': 'VNF0'}, |
| {'vimAccountId': 'aaaaaaaa-38f5-438d-b8ee-3f93b3531f87', 'member-vnf-index': 'VNF1'}, |
| {'vimAccountId': 'aaaaaaaa-38f5-438d-b8ee-3f93b3531f87', 'member-vnf-index': 'VNF2'}] |
| server = self.serverSetup() |
| |
| server.msgBus.aiowrite = _async_mock() |
| nsd_for_test = copy.deepcopy(nsd_from_db) |
| mock__get_nsd.return_value = nsd_for_test |
| mock__get_vim_accounts.return_value = list_of_vims |
| |
| # FIXME need update to match nslcmop, not for test but for consistency |
| mock_do_placement_computation.return_value = placement_ret_val |
| _run(server.get_placement(nslcmop_record_wo_pinning['id'])) |
| |
| self.assertTrue(mock_get_projects.called, '_get_projects not called as expected') |
| self.assertTrue(mock_get_vnf_price_list.called, '_get_vnf_price_list not called as expected') |
| self.assertTrue(mock_get_pil_info.called, '_get_pil_info not called as expected') |
| self.assertTrue(mock__get_nslcmop.called, '_get_nslcmop not called as expected') |
| # mock_get_nsd.assert_called_once() assert_called_once() for python > 3.5 |
| self.assertTrue(mock__get_nsd.called, 'get_nsd not called as expected') |
| # mock_get_enabled_vims.assert_called_once() assert_called_once() for python > 3.5 |
| self.assertTrue(mock__get_vim_accounts.called, 'get_vim_accounts not called as expected') |
| # mock_create_ns_placement_data.assert_called_once() assert_called_once() for python > 3.5 |
| self.assertTrue(mock_create_ns_placement_data.called, 'create_ns_placement_data not called as expected') |
| # mock_do_placement_computation.assert_called_once() assert_called_once() for python > 3.5 |
| self.assertTrue(mock_do_placement_computation.called, 'do_placement_computation not called as expected') |
| self.assertTrue(server.msgBus.aiowrite.mock.called) |
| |
| args, kwargs = server.msgBus.aiowrite.mock.call_args |
| self.assertTrue(len(args) == 3, 'invalid format') |
| self.assertEqual('pla', args[0], 'topic invalid') |
| self.assertEqual('placement', args[1], 'message invalid') |
| # extract placement result and check content |
| rsp_payload = args[2] |
| |
| expected_rsp_keys = {'placement'} |
| self.assertEqual(expected_rsp_keys, set(rsp_payload.keys()), "placement response missing keys") |
| self.assertIs(type(rsp_payload['placement']), dict, 'placement not a dict') |
| |
| expected_placement_keys = {'vnf', 'nslcmopId'} |
| self.assertEqual(expected_placement_keys, set(rsp_payload['placement']), "placement keys invalid") |
| |
| vim_account_candidates = [e['vimAccountId'] for e in placement_ret_val] |
| |
| self.assertEqual(nslcmop_record_wo_pinning['id'], rsp_payload['placement']['nslcmopId'], "nslcmopId invalid") |
| |
| self.assertIs(type(rsp_payload['placement']['vnf']), list, 'vnf not a list') |
| expected_vnf_keys = {'vimAccountId', 'member-vnf-index'} |
| self.assertEqual(expected_vnf_keys, set(rsp_payload['placement']['vnf'][0]), "placement['vnf'] missing keys") |
| self.assertIn(rsp_payload['placement']['vnf'][0]['vimAccountId'], vim_account_candidates, |
| "vimAccountId invalid") |
| |
| @mock.patch.object(NsPlacementDataFactory, '__init__', lambda x0, x1, x2, x3, x4, x5, x6: None) |
| @mock.patch.object(MznPlacementConductor, 'do_placement_computation') |
| @mock.patch.object(NsPlacementDataFactory, 'create_ns_placement_data') |
| @mock.patch.object(Server, '_get_vim_accounts') |
| @mock.patch.object(Server, '_get_nsd') |
| @mock.patch.object(Server, '_get_nslcmop') |
| @mock.patch.object(Server, '_get_vnf_price_list') |
| @mock.patch.object(Server, '_get_pil_info') |
| @mock.patch.object(Server, '_get_projects') |
| def test_get_placement_with_pinning(self, mock_get_projects, mock_get_pil_info, mock_get_vnf_price_list, |
| mock__get_nslcmop, |
| mock__get_nsd, mock__get_vim_accounts, |
| mock_create_ns_placement_data, |
| mock_do_placement_computation): |
| """ |
| run _get_placement and check that things get called as expected |
| :return: |
| """ |
| placement_ret_val = [{'vimAccountId': 'bbbbbbbb-38f5-438d-b8ee-3f93b3531f87', 'member-vnf-index': 'VNF0'}, |
| {'vimAccountId': 'aaaaaaaa-38f5-438d-b8ee-3f93b3531f87', 'member-vnf-index': 'VNF1'}, |
| {'vimAccountId': 'aaaaaaaa-38f5-438d-b8ee-3f93b3531f87', 'member-vnf-index': 'VNF2'}] |
| server = self.serverSetup() |
| |
| server.msgBus.aiowrite = _async_mock() |
| nsd_for_test = copy.deepcopy(nsd_from_db) |
| mock__get_nsd.return_value = nsd_for_test |
| mock__get_vim_accounts.return_value = list_of_vims |
| |
| # FIXME need update to match nslcmop, not for test but for consistency |
| mock_do_placement_computation.return_value = placement_ret_val |
| _run(server.get_placement(nslcmop_record_w_pinning['id'])) |
| |
| self.assertTrue((mock_get_projects.called, '_get_projects not called as expected')) |
| self.assertTrue(mock_get_vnf_price_list.called, '_get_vnf_price_list not called as expected') |
| self.assertTrue(mock_get_pil_info.called, '_get_pil_info not called as expected') |
| self.assertTrue(mock__get_nslcmop.called, '_get_nslcmop not called as expected') |
| # mock_get_nsd.assert_called_once() assert_called_once() for python > 3.5 |
| self.assertTrue(mock__get_nsd.called, 'get_nsd not called as expected') |
| # mock_get_enabled_vims.assert_called_once() assert_called_once() for python > 3.5 |
| self.assertTrue(mock__get_vim_accounts.called, 'get_vim_accounts not called as expected') |
| # mock_create_ns_placement_data.assert_called_once() assert_called_once() for python > 3.5 |
| self.assertTrue(mock_create_ns_placement_data.called, 'create_ns_placement_data not called as expected') |
| # mock_do_placement_computation.assert_called_once() assert_called_once() for python > 3.5 |
| self.assertTrue(mock_do_placement_computation.called, 'do_placement_computation not called as expected') |
| self.assertTrue(server.msgBus.aiowrite.mock.called) |
| |
| args, kwargs = server.msgBus.aiowrite.mock.call_args |
| self.assertTrue(len(args) == 3, 'invalid format') |
| self.assertEqual('pla', args[0], 'topic invalid') |
| self.assertEqual('placement', args[1], 'message invalid') |
| # extract placement result and check content |
| rsp_payload = args[2] |
| |
| expected_rsp_keys = {'placement'} |
| self.assertEqual(expected_rsp_keys, set(rsp_payload.keys()), "placement response missing keys") |
| self.assertIs(type(rsp_payload['placement']), dict, 'placement not a dict') |
| |
| expected_placement_keys = {'vnf', 'nslcmopId'} |
| self.assertEqual(expected_placement_keys, set(rsp_payload['placement']), "placement keys invalid") |
| |
| vim_account_candidates = [e['vimAccountId'] for e in placement_ret_val] |
| |
| self.assertEqual(nslcmop_record_w_pinning['id'], rsp_payload['placement']['nslcmopId'], "nslcmopId invalid") |
| |
| self.assertIs(type(rsp_payload['placement']['vnf']), list, 'vnf not a list') |
| expected_vnf_keys = {'vimAccountId', 'member-vnf-index'} |
| self.assertEqual(expected_vnf_keys, set(rsp_payload['placement']['vnf'][0]), "placement['vnf'] missing keys") |
| self.assertIn(rsp_payload['placement']['vnf'][0]['vimAccountId'], vim_account_candidates, |
| "vimAccountId invalid") |
| |
| # Note: does not mock reading of price list and pil_info |
| @mock.patch.object(NsPlacementDataFactory, '__init__', lambda x0, x1, x2, x3, x4, x5: None) |
| @mock.patch.object(MznPlacementConductor, 'do_placement_computation') |
| @mock.patch.object(NsPlacementDataFactory, 'create_ns_placement_data') |
| @mock.patch.object(Server, '_get_vim_accounts') |
| @mock.patch.object(Server, '_get_nsd') |
| @mock.patch.object(Server, '_get_nslcmop') |
| def test_get_placement_w_exception(self, mock__get_nslcmop, |
| mock__get_nsd, |
| mock__get_vim_accounts, |
| mock_create_ns_placement_data, |
| mock_do_placement_computation): |
| """ |
| check that raised exceptions are handled and response provided accordingly |
| """ |
| server = self.serverSetup() |
| |
| server.msgBus.aiowrite = _async_mock() |
| nsd_for_test = copy.deepcopy(nsd_from_db) |
| mock__get_nsd.return_value = nsd_for_test |
| mock__get_nsd.side_effect = RuntimeError('kaboom!') |
| mock__get_vim_accounts.return_value = list_of_vims |
| mock_do_placement_computation.return_value = \ |
| [{'vimAccountId': 'bbbbbbbb-38f5-438d-b8ee-3f93b3531f87', 'member-vnf-index': '1'}, |
| {'vimAccountId': 'aaaaaaaa-38f5-438d-b8ee-3f93b3531f87', 'member-vnf-index': '2'}, |
| {'vimAccountId': 'aaaaaaaa-38f5-438d-b8ee-3f93b3531f87', 'member-vnf-index': '3'}] |
| |
| _run(server.get_placement(nslcmop_record_w_pinning['id'])) |
| self.assertTrue(server.msgBus.aiowrite.mock.called) |
| args, kwargs = server.msgBus.aiowrite.mock.call_args |
| rsp_payload = args[2] |
| expected_keys = {'placement'} |
| self.assertEqual(expected_keys, set(rsp_payload.keys()), "placement response missing keys") |
| self.assertIs(type(rsp_payload['placement']['vnf']), list, 'vnf not a list') |
| self.assertEqual([], rsp_payload['placement']['vnf'], 'vnf list not empty') |
| self.assertEqual(nslcmop_record_w_pinning['id'], rsp_payload['placement']['nslcmopId'], "nslcmopId invalid") |