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