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osm.etsi.org / osm / PLA / 31181aa29c6c0489b1629877e25fdafb62e3f4e2 / . / osm_pla / test / test_server.py
blob: 737ca6882e76614b5842899cb7cb5753293609a2 [file] [log] [blame]
magnussonl2b0e2d72020-02-04 10:52:46 +0100[diff] [blame]1# Copyright 2020 ArctosLabs Scandinavia AB
2#
3# Licensed under the Apache License, Version 2.0 (the "License");
4# you may not use this file except in compliance with the License.
5# You may obtain a copy of the License at
6#
7# http://www.apache.org/licenses/LICENSE-2.0
8#
9# Unless required by applicable law or agreed to in writing, software
10# distributed under the License is distributed on an "AS IS" BASIS,
11# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
12# implied.
13# See the License for the specific language governing permissions and
14# limitations under the License.
15import asyncio
magnussonl31181aa2020-11-25 09:04:51 +0100[diff] [blame^]16import copy
magnussonl2b0e2d72020-02-04 10:52:46 +0100[diff] [blame]17import os
18import sys
magnussonl2b0e2d72020-02-04 10:52:46 +0100[diff] [blame]19from unittest import TestCase, mock
20from unittest.mock import Mock
21
magnussonl2b0e2d72020-02-04 10:52:46 +0100[diff] [blame]22import yaml
23
24from osm_pla.placement.mznplacement import NsPlacementDataFactory, MznPlacementConductor
25from pathlib import Path
26
27# need to Mock the imports from osm_common made in Server and Config beforehand
28sys.modules['osm_common'] = Mock()
29from osm_pla.server.server import Server # noqa: E402
30from osm_pla.config.config import Config # noqa: E402
31
32nslcmop_record_wo_pinning = {'statusEnteredTime': 1574625718.8280587, 'startTime': 1574625718.8280587,
33 '_admin': {'created': 1574625718.8286533,
34 'projects_write': ['61e4bbab-9659-4abc-a01d-ba3a307becf9'],
35 'worker': 'e5121e773e8b', 'modified': 1574625718.8286533,
36 'projects_read': ['61e4bbab-9659-4abc-a01d-ba3a307becf9']},
37 'operationState': 'PROCESSING', 'nsInstanceId': '45f588bd-5bf4-4181-b13b-f16a55a23be4',
38 'lcmOperationType': 'instantiate', 'isCancelPending': False,
39 'id': 'a571b1de-19e5-48bd-b252-ba0ad7d540c9',
40 '_id': 'a571b1de-19e5-48bd-b252-ba0ad7d540c9',
41 'isAutomaticInvocation': False,
42 'links': {'nsInstance': '/osm/nslcm/v1/ns_instances/45f588bd-5bf4-4181-b13b-f16a55a23be4',
43 'self': '/osm/nslcm/v1/ns_lcm_op_occs/a571b1de-19e5-48bd-b252-ba0ad7d540c9'},
44 'operationParams': {'vimAccountId': 'eb553051-5b6c-4ad6-939b-2ad23bd82e57',
45 'lcmOperationType': 'instantiate', 'nsDescription': 'just a test',
46 'nsdId': '0f4e658f-62a6-4f73-8623-270e8f0a18bc',
47 'nsName': 'ThreeNsd plain placement', 'ssh_keys': [],
48 'validVimAccounts': ['eb553051-5b6c-4ad6-939b-2ad23bd82e57',
49 '576bbe0a-b95d-4ced-a63e-f387f8e6e2ce',
50 '3d1ffc5d-b36d-4f69-8356-7f59c740ca2f',
51 'db54dcd4-9fc4-441c-8820-17bce0aef2c3'],
52 'nsr_id': '45f588bd-5bf4-4181-b13b-f16a55a23be4',
53 'placement-engine': 'PLA',
54 'nsInstanceId': '45f588bd-5bf4-4181-b13b-f16a55a23be4'}}
55
56nslcmop_record_w_pinning = {'statusEnteredTime': 1574627411.420499, 'startTime': 1574627411.420499,
57 '_admin': {'created': 1574627411.4209971,
58 'projects_write': ['61e4bbab-9659-4abc-a01d-ba3a307becf9'],
59 'worker': 'e5121e773e8b', 'modified': 1574627411.4209971,
60 'projects_read': ['61e4bbab-9659-4abc-a01d-ba3a307becf9']},
61 'operationState': 'PROCESSING',
62 'nsInstanceId': '61587478-ea25-44eb-9f13-7005046ddb08', 'lcmOperationType': 'instantiate',
63 'isCancelPending': False, 'id': '80f95a17-6fa7-408d-930f-40aa4589d074',
64 '_id': '80f95a17-6fa7-408d-930f-40aa4589d074',
65 'isAutomaticInvocation': False,
66 'links': {
67 'nsInstance': '/osm/nslcm/v1/ns_instances/61587478-ea25-44eb-9f13-7005046ddb08',
68 'self': '/osm/nslcm/v1/ns_lcm_op_occs/80f95a17-6fa7-408d-930f-40aa4589d074'},
69 'operationParams': {
70 'vimAccountId': '576bbe0a-b95d-4ced-a63e-f387f8e6e2ce',
71 'nsr_id': '61587478-ea25-44eb-9f13-7005046ddb08',
72 'nsDescription': 'default description', 'nsdId': '0f4e658f-62a6-4f73-8623-270e8f0a18bc',
73 'validVimAccounts': [
74 'eb553051-5b6c-4ad6-939b-2ad23bd82e57', '576bbe0a-b95d-4ced-a63e-f387f8e6e2ce',
75 '3d1ffc5d-b36d-4f69-8356-7f59c740ca2f',
76 'db54dcd4-9fc4-441c-8820-17bce0aef2c3'], 'nsName': 'ThreeVnfTest2',
77 'wimAccountId': False, 'vnf': [
78 {'vimAccountId': '3d1ffc5d-b36d-4f69-8356-7f59c740ca2f', 'member-vnf-index': '1'}],
79 'placementEngine': 'PLA',
80 'nsInstanceId': '61587478-ea25-44eb-9f13-7005046ddb08',
81 'lcmOperationType': 'instantiate'}}
82
83nslcmop_record_w_pinning_and_order_constraints = {
84 'links': {'nsInstance': '/osm/nslcm/v1/ns_instances/7c4c3d94-ebb2-44e8-b236-d876b118434e',
85 'self': '/osm/nslcm/v1/ns_lcm_op_occs/fd7c9e15-38aa-4fc5-913c-417b26859fb0'},
86 'id': 'fd7c9e15-38aa-4fc5-913c-417b26859fb0', 'operationState': 'PROCESSING', 'isAutomaticInvocation': False,
87 'nsInstanceId': '7c4c3d94-ebb2-44e8-b236-d876b118434e', '_id': 'fd7c9e15-38aa-4fc5-913c-417b26859fb0',
88 'isCancelPending': False, 'startTime': 1574772631.6932728, 'statusEnteredTime': 1574772631.6932728,
89 'lcmOperationType': 'instantiate',
90 'operationParams': {'placementEngine': 'PLA',
91 'placement-constraints': {
92 'vld-constraints': [{
93 'id': 'three_vnf_constrained_vld_1',
94 'link-constraints': {
95 'latency': 120,
96 'jitter': 20}},
97 {
98 'link_constraints': {
99 'latency': 120,
100 'jitter': 20},
101 'id': 'three_vnf_constrained_nsd_vld_2'}]},
102 'nsName': 'ThreeVnfTest2',
103 'nsDescription': 'default description',
104 'nsr_id': '7c4c3d94-ebb2-44e8-b236-d876b118434e',
105 'nsdId': '0f4e658f-62a6-4f73-8623-270e8f0a18bc',
106 'validVimAccounts': ['eb553051-5b6c-4ad6-939b-2ad23bd82e57',
107 '576bbe0a-b95d-4ced-a63e-f387f8e6e2ce',
108 '3d1ffc5d-b36d-4f69-8356-7f59c740ca2f',
109 'db54dcd4-9fc4-441c-8820-17bce0aef2c3'],
110 'wimAccountId': False,
111 'vnf': [{'member-vnf-index': '3', 'vimAccountId': '3d1ffc5d-b36d-4f69-8356-7f59c740ca2f'}],
112 'nsInstanceId': '7c4c3d94-ebb2-44e8-b236-d876b118434e',
113 'lcmOperationType': 'instantiate',
114 'vimAccountId': '576bbe0a-b95d-4ced-a63e-f387f8e6e2ce'},
115 '_admin': {'projects_read': ['61e4bbab-9659-4abc-a01d-ba3a307becf9'], 'modified': 1574772631.693885,
116 'projects_write': ['61e4bbab-9659-4abc-a01d-ba3a307becf9'], 'created': 1574772631.693885,
117 'worker': 'e5121e773e8b'}}
118
119list_of_vims = [{"_id": "73cd1a1b-333e-4e29-8db2-00d23bd9b644", "vim_user": "admin", "name": "OpenStack1",
120 "vim_url": "http://10.234.12.47:5000/v3", "vim_type": "openstack", "vim_tenant_name": "osm_demo",
121 "vim_password": "O/mHomfXPmCrTvUbYXVoyg==", "schema_version": "1.1",
122 "_admin": {"modified": 1565597984.3155663,
123 "deployed": {"RO": "f0c1b516-bcd9-11e9-bb73-02420aff0030",
124 "RO-account": "f0d45496-bcd9-11e9-bb73-02420aff0030"},
125 "projects_write": ["admin"], "operationalState": "ENABLED", "detailed-status": "Done",
126 "created": 1565597984.3155663, "projects_read": ["admin"]},
127 "config": {}},
128 {"_id": "684165ea-2cf9-4fbd-ac22-8464ca07d1d8", "vim_user": "admin",
129 "name": "OpenStack2", "vim_url": "http://10.234.12.44:5000/v3",
130 "vim_tenant_name": "osm_demo", "vim_password": "Rw7gln9liP4ClMyHd5OFsw==",
131 "description": "Openstack on NUC", "vim_type": "openstack",
132 "admin": {"modified": 1566474766.7288046,
133 "deployed": {"RO": "5bc59656-c4d3-11e9-b1e5-02420aff0006",
134 "RO-account": "5bd772e0-c4d3-11e9-b1e5-02420aff0006"},
135 "projects_write": ["admin"], "operationalState": "ENABLED",
136 "detailed-status": "Done", "created": 1566474766.7288046,
137 "projects_read": ["admin"]},
138 "config": {}, "schema_version": "1.1"},
139 {"_id": "8460b670-31cf-4fae-9f3e-d0dd6c57b61e", "vim_user": "admin", "name": "OpenStack1",
140 "vim_url": "http://10.234.12.47:5000/v3", "vim_type": "openstack",
141 "vim_tenant_name": "osm_demo", "vim_password": "NsgJJDlCdKreX30FQFNz7A==",
142 "description": "Openstack on Dell",
143 "_admin": {"modified": 1566992449.5942867,
144 "deployed": {"RO": "aed94f86-c988-11e9-bb38-02420aff0088",
145 "RO-account": "aee72fac-c988-11e9-bb38-02420aff0088"},
146 "projects_write": ["0a5d0c5b-7e08-48a1-a686-642a038bbd70"],
147 "operationalState": "ENABLED", "detailed-status": "Done", "created": 1566992449.5942867,
148 "projects_read": ["0a5d0c5b-7e08-48a1-a686-642a038bbd70"]}, "config": {},
149 "schema_version": "1.1"},
150 {"_id": "9b8b5268-acb7-4893-b494-a77656b418f2",
151 "vim_user": "admin", "name": "OpenStack2",
152 "vim_url": "http://10.234.12.44:5000/v3",
153 "vim_type": "openstack", "vim_tenant_name": "osm_demo",
154 "vim_password": "AnAV3xtoiwwdnAfv0KahSw==",
155 "description": "Openstack on NUC",
156 "_admin": {"modified": 1566992484.9190753,
157 "deployed": {"RO": "c3d61158-c988-11e9-bb38-02420aff0088",
158 "RO-account": "c3ec973e-c988-11e9-bb38-02420aff0088"},
159 "projects_write": ["0a5d0c5b-7e08-48a1-a686-642a038bbd70"],
160 "operationalState": "ENABLED", "detailed-status": "Done",
161 "created": 1566992484.9190753,
162 "projects_read": ["0a5d0c5b-7e08-48a1-a686-642a038bbd70"]},
163 "config": {}, "schema_version": "1.1"},
164 {"_id": "3645f215-f32d-4355-b5ab-df0a2e2233c3", "vim_user": "admin", "name": "OpenStack3",
165 "vim_url": "http://10.234.12.46:5000/v3", "vim_tenant_name": "osm_demo",
166 "vim_password": "XkG2w8e8/DiuohCFNp0+lQ==", "description": "Openstack on NUC",
167 "vim_type": "openstack",
168 "_admin": {"modified": 1567421247.7016313,
169 "deployed": {"RO": "0e80f6a2-cd6f-11e9-bb50-02420aff00b6",
170 "RO-account": "0e974524-cd6f-11e9-bb50-02420aff00b6"},
171 "projects_write": ["0a5d0c5b-7e08-48a1-a686-642a038bbd70"],
172 "operationalState": "ENABLED", "detailed-status": "Done",
173 "created": 1567421247.7016313,
174 "projects_read": ["0a5d0c5b-7e08-48a1-a686-642a038bbd70"]},
175 "schema_version": "1.1", "config": {}},
176 {"_id": "53f8f2bb-88b5-4bf9-babf-556698b5261f",
177 "vim_user": "admin", "name": "OpenStack4",
178 "vim_url": "http://10.234.12.43:5000/v3",
179 "vim_tenant_name": "osm_demo",
180 "vim_password": "GLrgVn8fMVneXMZq1r4yVA==",
181 "description": "Openstack on NUC",
182 "vim_type": "openstack",
183 "_admin": {"modified": 1567421296.1576457,
184 "deployed": {
185 "RO": "2b43c756-cd6f-11e9-bb50-02420aff00b6",
186 "RO-account": "2b535aea-cd6f-11e9-bb50-02420aff00b6"},
187 "projects_write": [
188 "0a5d0c5b-7e08-48a1-a686-642a038bbd70"],
189 "operationalState": "ENABLED",
190 "detailed-status": "Done",
191 "created": 1567421296.1576457,
192 "projects_read": [
193 "0a5d0c5b-7e08-48a1-a686-642a038bbd70"]},
194 "schema_version": "1.1", "config": {}}]
195
196# FIXME this is not correct re mgmt-network setting.
197nsd_from_db = {"_id": "15fc1941-f095-4cd8-af2d-1000bd6d9eaa", "short-name": "three_vnf_constrained_nsd_low",
198 "name": "three_vnf_constrained_nsd_low", "version": "1.0",
199 "description": "Placement constraints NSD",
200 "_admin": {"modified": 1567672251.7531693,
201 "storage": {"pkg-dir": "ns_constrained_nsd", "fs": "local",
202 "descriptor": "ns_constrained_nsd/ns_constrained_nsd.yaml",
203 "zipfile": "package.tar.gz",
204 "folder": "15fc1941-f095-4cd8-af2d-1000bd6d9eaa", "path": "/app/storage/"},
205 "onboardingState": "ONBOARDED", "usageState": "NOT_IN_USE",
206 "projects_write": ["0a5d0c5b-7e08-48a1-a686-642a038bbd70"], "operationalState": "ENABLED",
207 "userDefinedData": {}, "created": 1567672251.7531693,
208 "projects_read": ["0a5d0c5b-7e08-48a1-a686-642a038bbd70"]},
209 "constituent-vnfd": [{"vnfd-id-ref": "cirros_vnfd_v2", "member-vnf-index": "one"},
210 {"vnfd-id-ref": "cirros_vnfd_v2", "member-vnf-index": "two"},
211 {"vnfd-id-ref": "cirros_vnfd_v2", "member-vnf-index": "three"}],
212 "id": "three_vnf_constrained_nsd_low", "vendor": "ArctosLabs",
213 "vld": [{"type": "ELAN", "short-name": "ns_constrained_nsd_low_vld1",
214 "link-constraint": [{"constraint-type": "LATENCY", "value": "100"},
215 {"constraint-type": "JITTER", "value": "30"}],
216 "vim-network-name": "external", "mgmt-network": True,
217 "id": "three_vnf_constrained_nsd_low_vld1",
218 "vnfd-connection-point-ref": [
219 {"vnfd-id-ref": "cirros_vnfd_v2", "member-vnf-index-ref": "one",
220 "vnfd-connection-point-ref": "vnf-cp0"},
221 {"vnfd-id-ref": "cirros_vnfd_v2",
222 "member-vnf-index-ref": "two",
223 "vnfd-connection-point-ref": "vnf-cp0"}],
224 "name": "ns_constrained_nsd_vld1"},
225 {"type": "ELAN", "short-name": "ns_constrained_nsd_low_vld2",
226 "link-constraint": [{"constraint-type": "LATENCY", "value": "50"},
227 {"constraint-type": "JITTER", "value": "30"}],
228 "vim-network-name": "lanretxe", "mgmt-network": True,
229 "id": "three_vnf_constrained_nsd_low_vld2",
230 "vnfd-connection-point-ref": [
231 {"vnfd-id-ref": "cirros_vnfd_v2", "member-vnf-index-ref": "two",
232 "vnfd-connection-point-ref": "vnf-cp0"},
233 {"vnfd-id-ref": "cirros_vnfd_v2", "member-vnf-index-ref": "three",
234 "vnfd-connection-point-ref": "vnf-cp0"}],
235 "name": "ns_constrained_nsd_vld2"}]}
236
237
238######################################################
239# These are helper functions to handle unittest of asyncio.
240# Inspired by: https://blog.miguelgrinberg.com/post/unit-testing-asyncio-code
241def _run(co_routine):
242 return asyncio.get_event_loop().run_until_complete(co_routine)
243
244
245def _async_mock(*args, **kwargs):
246 m = mock.MagicMock(*args, **kwargs)
247
248 async def mock_coro(*args, **kwargs):
249 return m(*args, **kwargs)
250
251 mock_coro.mock = m
252 return mock_coro
253
254
255######################################################
256
257class TestServer(TestCase):
258
259 def _produce_ut_vim_accounts_info(self, list_of_vims):
260 """
261 FIXME temporary, we will need more control over vim_urls and _id for test purpose - make a generator
262 :return: vim_url and _id as dict, i.e. extract these from vim_accounts data
263 """
magnussonld8c1b392020-06-30 16:48:08 +0200[diff] [blame]264 return {_['name']: _['_id'] for _ in list_of_vims}
magnussonl2b0e2d72020-02-04 10:52:46 +0100[diff] [blame]265
266 def _produce_ut_vnf_price_list(self):
267 price_list_file = "vnf_price_list.yaml"
268 with open(str(Path(price_list_file))) as pl_fd:
269 price_list_data = yaml.safe_load_all(pl_fd)
magnussonld8c1b392020-06-30 16:48:08 +0200[diff] [blame]270 return {i['vnfd']: {i1['vim_name']: i1['price'] for i1 in i['prices']} for i in next(price_list_data)}
magnussonl2b0e2d72020-02-04 10:52:46 +0100[diff] [blame]271
272 def _populate_pil_info(self, file):
273 """
274 FIXME we need more control over content in pil information - more files or generator and data
275 Note str(Path()) is a 3.5 thing
276 """
277 with open(str(Path(file))) as pp_fd:
278 test_data = yaml.safe_load_all(pp_fd)
279 return next(test_data)
280
281 @mock.patch.object(Config, '_read_config_file')
282 @mock.patch.object(Config, 'get', side_effect=['doesnotmatter', 'memory', 'memory', 'local', 'doesnotmatter'])
283 def serverSetup(self, mock_get, mock__read_config_file):
284 """
285 Helper that returns a Server object
286 :return:
287 """
288 cfg = Config(None)
289 return Server(cfg)
290
291 def _adjust_path(self, file):
292 """In case we are not running from test directory,
293 then assume we are in top level directory (e.g. running from tox) and adjust file path accordingly"""
294 path_component = '/osm_pla/test/'
295 real_path = os.path.realpath(file)
296 if path_component not in real_path:
297 return os.path.dirname(real_path) + path_component + os.path.basename(real_path)
298 else:
299 return real_path
300
301 def test__get_nslcmop(self):
302 server = self.serverSetup()
303 server.db = Mock()
304 _ = server._get_nslcmop(nslcmop_record_wo_pinning["id"])
305 server.db.get_one.assert_called_with("nslcmops", {'_id': nslcmop_record_wo_pinning["id"]})
306
307 def test__get_nsd(self): # OK
308 server = self.serverSetup()
309 server.db = Mock()
310 _ = server._get_nsd(nslcmop_record_wo_pinning['operationParams']['nsdId'])
311 server.db.get_one.assert_called_with("nsds", {'_id': nslcmop_record_wo_pinning['operationParams']['nsdId']})
312
magnussonl31181aa2020-11-25 09:04:51 +0100[diff] [blame^]313 def test__create_vnf_id_maps(self):
314 server = self.serverSetup()
315 server.db = Mock()
316 expected_mvi2mzn = {'one': 'VNF0', 'two': 'VNF1', 'three': 'VNF2'}
317 expected_mzn2mvi = {'VNF0': 'one', 'VNF1': 'two', 'VNF2': 'three'}
318
319 nsd_for_test = copy.deepcopy(nsd_from_db)
320 mvi2mzn, mzn2mvi = server._create_vnf_id_maps(nsd_for_test)
321
322 self.assertDictEqual(expected_mvi2mzn, mvi2mzn, 'Faulty mzn2member-vnf-index mapping')
323 self.assertDictEqual(expected_mzn2mvi, mzn2mvi, 'Faulty mzn2member-vnf-index mapping')
324
magnussonl2b0e2d72020-02-04 10:52:46 +0100[diff] [blame]325 def test__get_vim_accounts(self): # OK
326 server = self.serverSetup()
327 server.db = Mock()
328 _ = server._get_vim_accounts(nslcmop_record_wo_pinning['operationParams']['validVimAccounts'])
329 server.db.get_list.assert_called_with('vim_accounts',
330 {'_id': nslcmop_record_wo_pinning['operationParams']['validVimAccounts']})
331
332 def test__get_vnf_price_list(self):
333 server = self.serverSetup()
magnussonld8c1b392020-06-30 16:48:08 +0200[diff] [blame]334 pl1 = server._get_vnf_price_list(Path(self._adjust_path('./vnf_price_list.yaml')))
335 self.assertIs(type(pl1), dict, "price list not a dictionary")
336 for k, v in pl1.items():
magnussonl2b0e2d72020-02-04 10:52:46 +0100[diff] [blame]337 self.assertIs(type(v), dict, "price list values not a dict")
338
magnussonld8c1b392020-06-30 16:48:08 +0200[diff] [blame]339 pl2 = server._get_vnf_price_list(Path(self._adjust_path('./vnf_price_list_keys.yaml')), 'hackfest_project_a')
340 self.assertIs(type(pl2), dict, "price list not a dictionary")
341 for k, v in pl2.items():
342 self.assertIs(type(v), dict, "price list values not a dict")
343 self.assertEqual(pl1, pl2, "non-project and project price lists differ")
344
magnussonl2b0e2d72020-02-04 10:52:46 +0100[diff] [blame]345 def test__get_pil_info(self):
346 server = self.serverSetup()
347 ppi = server._get_pil_info(Path(self._adjust_path('./pil_price_list.yaml')))
348 self.assertIs(type(ppi), dict, "pil is not a dict")
349 self.assertIn('pil', ppi.keys(), "pil has no pil key")
350 self.assertIs(type(ppi['pil']), list, "pil does not contain a list")
351 # check for expected keys
352 expected_keys = {'pil_description', 'pil_price', 'pil_latency', 'pil_jitter', 'pil_endpoints'}
353 self.assertEqual(expected_keys, ppi['pil'][0].keys(), 'expected keys not found')
354
355 def test_handle_kafka_command(self): # OK
356 server = self.serverSetup()
357 server.loop.create_task = Mock()
358 server.handle_kafka_command('pli', 'get_placement', {})
359 server.loop.create_task.assert_not_called()
360 server.loop.create_task.reset_mock()
361 server.handle_kafka_command('pla', 'get_placement', {'nslcmopId': nslcmop_record_wo_pinning["id"]})
362 self.assertTrue(server.loop.create_task.called, 'create_task not called')
363 args, kwargs = server.loop.create_task.call_args
364 self.assertIn('Server.get_placement', str(args[0]), 'get_placement not called')
365
366 @mock.patch.object(NsPlacementDataFactory, '__init__', lambda x0, x1, x2, x3, x4, x5, x6: None)
367 @mock.patch.object(MznPlacementConductor, 'do_placement_computation')
368 @mock.patch.object(NsPlacementDataFactory, 'create_ns_placement_data')
369 @mock.patch.object(Server, '_get_vim_accounts')
370 @mock.patch.object(Server, '_get_nsd')
371 @mock.patch.object(Server, '_get_nslcmop')
372 @mock.patch.object(Server, '_get_vnf_price_list')
373 @mock.patch.object(Server, '_get_pil_info')
magnussonld8c1b392020-06-30 16:48:08 +0200[diff] [blame]374 @mock.patch.object(Server, '_get_projects')
375 def test_get_placement(self, mock_get_projects, mock_get_pil_info, mock_get_vnf_price_list, mock__get_nslcmop,
376 mock__get_nsd,
magnussonl2b0e2d72020-02-04 10:52:46 +0100[diff] [blame]377 mock__get_vim_accounts,
378 mock_create_ns_placement_data,
379 mock_do_placement_computation):
380 """
381 run _get_placement and check that things get called as expected
382 :return:
383 """
magnussonl31181aa2020-11-25 09:04:51 +0100[diff] [blame^]384 placement_ret_val = [{'vimAccountId': 'bbbbbbbb-38f5-438d-b8ee-3f93b3531f87', 'member-vnf-index': 'VNF0'},
385 {'vimAccountId': 'aaaaaaaa-38f5-438d-b8ee-3f93b3531f87', 'member-vnf-index': 'VNF1'},
386 {'vimAccountId': 'aaaaaaaa-38f5-438d-b8ee-3f93b3531f87', 'member-vnf-index': 'VNF2'}]
magnussonl2b0e2d72020-02-04 10:52:46 +0100[diff] [blame]387 server = self.serverSetup()
388
389 server.msgBus.aiowrite = _async_mock()
magnussonl31181aa2020-11-25 09:04:51 +0100[diff] [blame^]390 nsd_for_test = copy.deepcopy(nsd_from_db)
391 mock__get_nsd.return_value = nsd_for_test
magnussonl2b0e2d72020-02-04 10:52:46 +0100[diff] [blame]392 mock__get_vim_accounts.return_value = list_of_vims
393
394 # FIXME need update to match nslcmop, not for test but for consistency
395 mock_do_placement_computation.return_value = placement_ret_val
396 _run(server.get_placement(nslcmop_record_wo_pinning['id']))
397
magnussonld8c1b392020-06-30 16:48:08 +0200[diff] [blame]398 self.assertTrue(mock_get_projects.called, '_get_projects not called as expected')
magnussonl2b0e2d72020-02-04 10:52:46 +0100[diff] [blame]399 self.assertTrue(mock_get_vnf_price_list.called, '_get_vnf_price_list not called as expected')
400 self.assertTrue(mock_get_pil_info.called, '_get_pil_info not called as expected')
401 self.assertTrue(mock__get_nslcmop.called, '_get_nslcmop not called as expected')
402 # mock_get_nsd.assert_called_once() assert_called_once() for python > 3.5
403 self.assertTrue(mock__get_nsd.called, 'get_nsd not called as expected')
404 # mock_get_enabled_vims.assert_called_once() assert_called_once() for python > 3.5
405 self.assertTrue(mock__get_vim_accounts.called, 'get_vim_accounts not called as expected')
406 # mock_create_ns_placement_data.assert_called_once() assert_called_once() for python > 3.5
407 self.assertTrue(mock_create_ns_placement_data.called, 'create_ns_placement_data not called as expected')
408 # mock_do_placement_computation.assert_called_once() assert_called_once() for python > 3.5
409 self.assertTrue(mock_do_placement_computation.called, 'do_placement_computation not called as expected')
410 self.assertTrue(server.msgBus.aiowrite.mock.called)
411
412 args, kwargs = server.msgBus.aiowrite.mock.call_args
413 self.assertTrue(len(args) == 3, 'invalid format')
414 self.assertEqual('pla', args[0], 'topic invalid')
415 self.assertEqual('placement', args[1], 'message invalid')
416 # extract placement result and check content
417 rsp_payload = args[2]
418
419 expected_rsp_keys = {'placement'}
420 self.assertEqual(expected_rsp_keys, set(rsp_payload.keys()), "placement response missing keys")
421 self.assertIs(type(rsp_payload['placement']), dict, 'placement not a dict')
422
423 expected_placement_keys = {'vnf', 'nslcmopId'}
424 self.assertEqual(expected_placement_keys, set(rsp_payload['placement']), "placement keys invalid")
425
426 vim_account_candidates = [e['vimAccountId'] for e in placement_ret_val]
427
428 self.assertEqual(nslcmop_record_wo_pinning['id'], rsp_payload['placement']['nslcmopId'], "nslcmopId invalid")
429
430 self.assertIs(type(rsp_payload['placement']['vnf']), list, 'vnf not a list')
431 expected_vnf_keys = {'vimAccountId', 'member-vnf-index'}
432 self.assertEqual(expected_vnf_keys, set(rsp_payload['placement']['vnf'][0]), "placement['vnf'] missing keys")
433 self.assertIn(rsp_payload['placement']['vnf'][0]['vimAccountId'], vim_account_candidates,
434 "vimAccountId invalid")
435
436 @mock.patch.object(NsPlacementDataFactory, '__init__', lambda x0, x1, x2, x3, x4, x5, x6: None)
437 @mock.patch.object(MznPlacementConductor, 'do_placement_computation')
438 @mock.patch.object(NsPlacementDataFactory, 'create_ns_placement_data')
439 @mock.patch.object(Server, '_get_vim_accounts')
440 @mock.patch.object(Server, '_get_nsd')
441 @mock.patch.object(Server, '_get_nslcmop')
442 @mock.patch.object(Server, '_get_vnf_price_list')
443 @mock.patch.object(Server, '_get_pil_info')
magnussonld8c1b392020-06-30 16:48:08 +0200[diff] [blame]444 @mock.patch.object(Server, '_get_projects')
445 def test_get_placement_with_pinning(self, mock_get_projects, mock_get_pil_info, mock_get_vnf_price_list,
446 mock__get_nslcmop,
magnussonl2b0e2d72020-02-04 10:52:46 +0100[diff] [blame]447 mock__get_nsd, mock__get_vim_accounts,
448 mock_create_ns_placement_data,
449 mock_do_placement_computation):
450 """
451 run _get_placement and check that things get called as expected
452 :return:
453 """
magnussonl31181aa2020-11-25 09:04:51 +0100[diff] [blame^]454 placement_ret_val = [{'vimAccountId': 'bbbbbbbb-38f5-438d-b8ee-3f93b3531f87', 'member-vnf-index': 'VNF0'},
455 {'vimAccountId': 'aaaaaaaa-38f5-438d-b8ee-3f93b3531f87', 'member-vnf-index': 'VNF1'},
456 {'vimAccountId': 'aaaaaaaa-38f5-438d-b8ee-3f93b3531f87', 'member-vnf-index': 'VNF2'}]
magnussonl2b0e2d72020-02-04 10:52:46 +0100[diff] [blame]457 server = self.serverSetup()
458
459 server.msgBus.aiowrite = _async_mock()
magnussonl31181aa2020-11-25 09:04:51 +0100[diff] [blame^]460 nsd_for_test = copy.deepcopy(nsd_from_db)
461 mock__get_nsd.return_value = nsd_for_test
magnussonl2b0e2d72020-02-04 10:52:46 +0100[diff] [blame]462 mock__get_vim_accounts.return_value = list_of_vims
463
464 # FIXME need update to match nslcmop, not for test but for consistency
465 mock_do_placement_computation.return_value = placement_ret_val
466 _run(server.get_placement(nslcmop_record_w_pinning['id']))
467
magnussonld8c1b392020-06-30 16:48:08 +0200[diff] [blame]468 self.assertTrue((mock_get_projects.called, '_get_projects not called as expected'))
magnussonl2b0e2d72020-02-04 10:52:46 +0100[diff] [blame]469 self.assertTrue(mock_get_vnf_price_list.called, '_get_vnf_price_list not called as expected')
470 self.assertTrue(mock_get_pil_info.called, '_get_pil_info not called as expected')
471 self.assertTrue(mock__get_nslcmop.called, '_get_nslcmop not called as expected')
472 # mock_get_nsd.assert_called_once() assert_called_once() for python > 3.5
473 self.assertTrue(mock__get_nsd.called, 'get_nsd not called as expected')
474 # mock_get_enabled_vims.assert_called_once() assert_called_once() for python > 3.5
475 self.assertTrue(mock__get_vim_accounts.called, 'get_vim_accounts not called as expected')
476 # mock_create_ns_placement_data.assert_called_once() assert_called_once() for python > 3.5
477 self.assertTrue(mock_create_ns_placement_data.called, 'create_ns_placement_data not called as expected')
478 # mock_do_placement_computation.assert_called_once() assert_called_once() for python > 3.5
479 self.assertTrue(mock_do_placement_computation.called, 'do_placement_computation not called as expected')
480 self.assertTrue(server.msgBus.aiowrite.mock.called)
481
482 args, kwargs = server.msgBus.aiowrite.mock.call_args
483 self.assertTrue(len(args) == 3, 'invalid format')
484 self.assertEqual('pla', args[0], 'topic invalid')
485 self.assertEqual('placement', args[1], 'message invalid')
486 # extract placement result and check content
487 rsp_payload = args[2]
488
489 expected_rsp_keys = {'placement'}
490 self.assertEqual(expected_rsp_keys, set(rsp_payload.keys()), "placement response missing keys")
491 self.assertIs(type(rsp_payload['placement']), dict, 'placement not a dict')
492
493 expected_placement_keys = {'vnf', 'nslcmopId'}
494 self.assertEqual(expected_placement_keys, set(rsp_payload['placement']), "placement keys invalid")
495
496 vim_account_candidates = [e['vimAccountId'] for e in placement_ret_val]
497
498 self.assertEqual(nslcmop_record_w_pinning['id'], rsp_payload['placement']['nslcmopId'], "nslcmopId invalid")
499
500 self.assertIs(type(rsp_payload['placement']['vnf']), list, 'vnf not a list')
501 expected_vnf_keys = {'vimAccountId', 'member-vnf-index'}
502 self.assertEqual(expected_vnf_keys, set(rsp_payload['placement']['vnf'][0]), "placement['vnf'] missing keys")
503 self.assertIn(rsp_payload['placement']['vnf'][0]['vimAccountId'], vim_account_candidates,
504 "vimAccountId invalid")
505
506 # Note: does not mock reading of price list and pil_info
507 @mock.patch.object(NsPlacementDataFactory, '__init__', lambda x0, x1, x2, x3, x4, x5: None)
508 @mock.patch.object(MznPlacementConductor, 'do_placement_computation')
509 @mock.patch.object(NsPlacementDataFactory, 'create_ns_placement_data')
510 @mock.patch.object(Server, '_get_vim_accounts')
511 @mock.patch.object(Server, '_get_nsd')
512 @mock.patch.object(Server, '_get_nslcmop')
513 def test_get_placement_w_exception(self, mock__get_nslcmop,
514 mock__get_nsd,
515 mock__get_vim_accounts,
516 mock_create_ns_placement_data,
517 mock_do_placement_computation):
518 """
519 check that raised exceptions are handled and response provided accordingly
520 """
521 server = self.serverSetup()
522
523 server.msgBus.aiowrite = _async_mock()
magnussonl31181aa2020-11-25 09:04:51 +0100[diff] [blame^]524 nsd_for_test = copy.deepcopy(nsd_from_db)
525 mock__get_nsd.return_value = nsd_for_test
magnussonl2b0e2d72020-02-04 10:52:46 +0100[diff] [blame]526 mock__get_nsd.side_effect = RuntimeError('kaboom!')
527 mock__get_vim_accounts.return_value = list_of_vims
528 mock_do_placement_computation.return_value = \
529 [{'vimAccountId': 'bbbbbbbb-38f5-438d-b8ee-3f93b3531f87', 'member-vnf-index': '1'},
530 {'vimAccountId': 'aaaaaaaa-38f5-438d-b8ee-3f93b3531f87', 'member-vnf-index': '2'},
531 {'vimAccountId': 'aaaaaaaa-38f5-438d-b8ee-3f93b3531f87', 'member-vnf-index': '3'}]
532
533 _run(server.get_placement(nslcmop_record_w_pinning['id']))
534 self.assertTrue(server.msgBus.aiowrite.mock.called)
535 args, kwargs = server.msgBus.aiowrite.mock.call_args
536 rsp_payload = args[2]
537 expected_keys = {'placement'}
538 self.assertEqual(expected_keys, set(rsp_payload.keys()), "placement response missing keys")
539 self.assertIs(type(rsp_payload['placement']['vnf']), list, 'vnf not a list')
540 self.assertEqual([], rsp_payload['placement']['vnf'], 'vnf list not empty')
541 self.assertEqual(nslcmop_record_w_pinning['id'], rsp_payload['placement']['nslcmopId'], "nslcmopId invalid")