3 #############################################################################
4 # Copyright (c) 2017 Orange, Inc. and others. All rights reserved.
6 # All rights reserved. This program and the accompanying materials
7 # are made available under the terms of the Apache License, Version 2.0
8 # which accompanies this distribution, and is available at
9 # http://www.apache.org/licenses/LICENSE-2.0
10 #############################################################################
12 # pylint: disable=no-member
13 # pylint: disable=too-many-public-methods
18 # pylint: disable=wrong-import-order
20 sys.path.append('transportpce_tests/common/')
21 # pylint: disable=wrong-import-position
22 # pylint: disable=import-error
23 import test_utils # nopep8
24 import test_utils_rfc8040 # nopep8
27 class TransportOlmTesting(unittest.TestCase):
30 NODE_VERSION = '2.2.1'
34 cls.processes = test_utils_rfc8040.start_tpce()
35 cls.processes = test_utils_rfc8040.start_sims([('xpdra', cls.NODE_VERSION),
36 ('roadma', cls.NODE_VERSION),
37 ('roadmc', cls.NODE_VERSION),
38 ('xpdrc', cls.NODE_VERSION)])
41 def tearDownClass(cls):
42 # pylint: disable=not-an-iterable
43 for process in cls.processes:
44 test_utils_rfc8040.shutdown_process(process)
45 print("all processes killed")
48 # pylint: disable=consider-using-f-string
49 print("execution of {}".format(self.id().split(".")[-1]))
52 def test_01_xpdrA_device_connected(self):
53 response = test_utils_rfc8040.mount_device("XPDR-A1", ('xpdra', self.NODE_VERSION))
54 self.assertEqual(response.status_code, requests.codes.created, test_utils_rfc8040.CODE_SHOULD_BE_201)
56 def test_02_xpdrC_device_connected(self):
57 response = test_utils_rfc8040.mount_device("XPDR-C1", ('xpdrc', self.NODE_VERSION))
58 self.assertEqual(response.status_code, requests.codes.created, test_utils_rfc8040.CODE_SHOULD_BE_201)
60 def test_03_rdmA_device_connected(self):
61 response = test_utils_rfc8040.mount_device("ROADM-A1", ('roadma', self.NODE_VERSION))
62 self.assertEqual(response.status_code, requests.codes.created, test_utils_rfc8040.CODE_SHOULD_BE_201)
64 def test_04_rdmC_device_connected(self):
65 response = test_utils_rfc8040.mount_device("ROADM-C1", ('roadmc', self.NODE_VERSION))
66 self.assertEqual(response.status_code, requests.codes.created, test_utils_rfc8040.CODE_SHOULD_BE_201)
68 def test_05_connect_xprdA_to_roadmA(self):
69 response = test_utils_rfc8040.connect_xpdr_to_rdm_request(
70 {'xpdr-node': 'XPDR-A1', 'xpdr-num': '1', 'network-num': '1',
71 'rdm-node': 'ROADM-A1', 'srg-num': '1', 'termination-point-num': 'SRG1-PP1-TXRX'})
72 self.assertEqual(response.status_code, requests.codes.ok)
74 def test_06_connect_roadmA_to_xpdrA(self):
75 response = test_utils_rfc8040.connect_rdm_to_xpdr_request(
76 {'xpdr-node': 'XPDR-A1', 'xpdr-num': '1', 'network-num': '1',
77 'rdm-node': 'ROADM-A1', 'srg-num': '1', 'termination-point-num': 'SRG1-PP1-TXRX'})
78 self.assertEqual(response.status_code, requests.codes.ok)
80 def test_07_connect_xprdC_to_roadmC(self):
81 response = test_utils_rfc8040.connect_xpdr_to_rdm_request(
82 {'xpdr-node': 'XPDR-C1', 'xpdr-num': '1', 'network-num': '1',
83 'rdm-node': 'ROADM-C1', 'srg-num': '1', 'termination-point-num': 'SRG1-PP1-TXRX'})
84 self.assertEqual(response.status_code, requests.codes.ok)
86 def test_08_connect_roadmC_to_xpdrC(self):
87 response = test_utils_rfc8040.connect_rdm_to_xpdr_request(
88 {'xpdr-node': 'XPDR-C1', 'xpdr-num': '1', 'network-num': '1',
89 'rdm-node': 'ROADM-C1', 'srg-num': '1', 'termination-point-num': 'SRG1-PP1-TXRX'})
90 self.assertEqual(response.status_code, requests.codes.ok)
92 def test_09_create_OTS_ROADMA(self):
93 response = test_utils.create_ots_oms_request("ROADM-A1", "DEG1-TTP-TXRX")
95 self.assertEqual(response.status_code, requests.codes.ok)
97 self.assertIn('Interfaces OTS-DEG1-TTP-TXRX - OMS-DEG1-TTP-TXRX successfully created on node ROADM-A1',
98 res["output"]["result"])
100 def test_10_create_OTS_ROADMC(self):
101 response = test_utils.create_ots_oms_request("ROADM-C1", "DEG2-TTP-TXRX")
102 self.assertEqual(response.status_code, requests.codes.ok)
103 res = response.json()
104 self.assertIn('Interfaces OTS-DEG2-TTP-TXRX - OMS-DEG2-TTP-TXRX successfully created on node ROADM-C1',
105 res["output"]["result"])
107 def test_11_get_PM_ROADMA(self):
108 url = "{}/operations/transportpce-olm:get-pm"
111 "node-id": "ROADM-A1",
112 "resource-type": "interface",
113 "granularity": "15min",
114 "resource-identifier": {
115 "resource-name": "OTS-DEG2-TTP-TXRX"
119 response = test_utils.post_request(url, data)
120 self.assertEqual(response.status_code, requests.codes.ok)
121 res = response.json()
123 "pmparameter-name": "OpticalPowerOutput",
124 "pmparameter-value": "2.5"
125 }, res["output"]["measurements"])
127 "pmparameter-name": "OpticalReturnLoss",
128 "pmparameter-value": "40"
129 }, res["output"]["measurements"])
131 "pmparameter-name": "OpticalPowerInput",
132 "pmparameter-value": "-21.1"
133 }, res["output"]["measurements"])
135 def test_12_get_PM_ROADMC(self):
136 url = "{}/operations/transportpce-olm:get-pm"
139 "node-id": "ROADM-C1",
140 "resource-type": "interface",
141 "granularity": "15min",
142 "resource-identifier": {
143 "resource-name": "OTS-DEG1-TTP-TXRX"
147 response = test_utils.post_request(url, data)
148 self.assertEqual(response.status_code, requests.codes.ok)
149 res = response.json()
151 "pmparameter-name": "OpticalPowerOutput",
152 "pmparameter-value": "4.6"
153 }, res["output"]["measurements"])
155 "pmparameter-name": "OpticalReturnLoss",
156 "pmparameter-value": "49.1"
157 }, res["output"]["measurements"])
159 "pmparameter-name": "OpticalPowerInput",
160 "pmparameter-value": "-15.1"
161 }, res["output"]["measurements"])
163 def test_13_calculate_span_loss_base_ROADMA_ROADMC(self):
164 url = "{}/operations/transportpce-olm:calculate-spanloss-base"
168 "link-id": "ROADM-A1-DEG2-DEG2-TTP-TXRXtoROADM-C1-DEG1-DEG1-TTP-TXRX"
171 response = test_utils.post_request(url, data)
172 self.assertEqual(response.status_code, requests.codes.ok)
173 res = response.json()
174 self.assertIn('Success',
175 res["output"]["result"])
178 "link-id": "ROADM-A1-DEG2-DEG2-TTP-TXRXtoROADM-C1-DEG1-DEG1-TTP-TXRX"
179 }, res["output"]["spans"])
182 def test_14_calculate_span_loss_base_all(self):
183 url = "{}/operations/transportpce-olm:calculate-spanloss-base"
189 response = test_utils.post_request(url, data)
190 self.assertEqual(response.status_code, requests.codes.ok)
191 res = response.json()
192 self.assertIn('Success',
193 res["output"]["result"])
196 "link-id": "ROADM-C1-DEG1-DEG1-TTP-TXRXtoROADM-A1-DEG2-DEG2-TTP-TXRX"
197 }, res["output"]["spans"])
200 "link-id": "ROADM-A1-DEG2-DEG2-TTP-TXRXtoROADM-C1-DEG1-DEG1-TTP-TXRX"
201 }, res["output"]["spans"])
204 def test_15_get_OTS_DEG2_TTP_TXRX_ROADMA(self):
205 response = test_utils_rfc8040.check_node_attribute2_request(
206 'ROADM-A1', 'interface', 'OTS-DEG2-TTP-TXRX', 'org-openroadm-optical-transport-interfaces:ots')
207 self.assertEqual(response['status_code'], requests.codes.ok)
208 self.assertEqual(float(response['org-openroadm-optical-transport-interfaces:ots']['span-loss-transmit']), 17.6)
209 self.assertEqual(float(response['org-openroadm-optical-transport-interfaces:ots']['span-loss-receive']), 25.7)
211 def test_16_get_OTS_DEG1_TTP_TXRX_ROADMC(self):
212 response = test_utils_rfc8040.check_node_attribute2_request(
213 'ROADM-C1', 'interface', 'OTS-DEG1-TTP-TXRX', 'org-openroadm-optical-transport-interfaces:ots')
214 self.assertEqual(response['status_code'], requests.codes.ok)
215 self.assertEqual(float(response['org-openroadm-optical-transport-interfaces:ots']['span-loss-transmit']), 25.7)
216 self.assertEqual(float(response['org-openroadm-optical-transport-interfaces:ots']['span-loss-receive']), 17.6)
218 def test_17_servicePath_create_AToZ(self):
219 response = test_utils_rfc8040.device_renderer_service_path_request({
220 'service-name': 'test',
222 'modulation-format': 'dp-qpsk',
223 'operation': 'create',
225 [{'node-id': 'XPDR-A1',
226 'dest-tp': 'XPDR1-NETWORK1', 'src-tp': 'XPDR1-CLIENT1'},
227 {'node-id': 'ROADM-A1',
228 'dest-tp': 'DEG2-TTP-TXRX', 'src-tp': 'SRG1-PP1-TXRX'},
229 {'node-id': 'ROADM-C1',
230 'dest-tp': 'SRG1-PP1-TXRX', 'src-tp': 'DEG1-TTP-TXRX'},
231 {'node-id': 'XPDR-C1',
232 'dest-tp': 'XPDR1-CLIENT1', 'src-tp': 'XPDR1-NETWORK1'}],
233 'center-freq': 196.1,
237 'lower-spectral-slot-number': 761,
238 'higher-spectral-slot-number': 768
240 self.assertEqual(response['status_code'], requests.codes.ok)
241 self.assertIn('Interfaces created successfully for nodes: ', response['output']['result'])
244 def test_18_servicePath_create_ZToA(self):
245 response = test_utils_rfc8040.device_renderer_service_path_request({
246 'service-name': 'test',
248 'modulation-format': 'dp-qpsk',
249 'operation': 'create',
251 [{'node-id': 'XPDR-C1',
252 'dest-tp': 'XPDR1-NETWORK1', 'src-tp': 'XPDR1-CLIENT1'},
253 {'node-id': 'ROADM-C1',
254 'dest-tp': 'DEG1-TTP-TXRX', 'src-tp': 'SRG1-PP1-TXRX'},
255 {'node-id': 'ROADM-A1',
256 'src-tp': 'DEG2-TTP-TXRX', 'dest-tp': 'SRG1-PP1-TXRX'},
257 {'node-id': 'XPDR-A1',
258 'src-tp': 'XPDR1-NETWORK1', 'dest-tp': 'XPDR1-CLIENT1'}],
259 'center-freq': 196.1,
263 'lower-spectral-slot-number': 761,
264 'higher-spectral-slot-number': 768
266 self.assertEqual(response['status_code'], requests.codes.ok)
267 self.assertIn('Interfaces created successfully for nodes: ', response['output']['result'])
270 def test_19_service_power_setup_XPDRA_XPDRC(self):
271 url = "{}/operations/transportpce-olm:service-power-setup"
274 "service-name": "test",
278 "dest-tp": "XPDR1-NETWORK1",
279 "src-tp": "XPDR1-CLIENT1",
283 "dest-tp": "DEG2-TTP-TXRX",
284 "src-tp": "SRG1-PP1-TXRX",
285 "node-id": "ROADM-A1"
288 "dest-tp": "SRG1-PP1-TXRX",
289 "src-tp": "DEG1-TTP-TXRX",
290 "node-id": "ROADM-C1"
293 "dest-tp": "XPDR1-CLIENT1",
294 "src-tp": "XPDR1-NETWORK1",
298 "lower-spectral-slot-number": 761,
299 "higher-spectral-slot-number": 768
302 response = test_utils.post_request(url, data)
303 self.assertEqual(response.status_code, requests.codes.ok)
304 res = response.json()
305 self.assertIn('Success', res["output"]["result"])
307 def test_20_get_interface_XPDRA_XPDR1_NETWORK1(self):
308 response = test_utils_rfc8040.check_node_attribute2_request(
309 'XPDR-A1', 'interface', 'XPDR1-NETWORK1-761:768', 'org-openroadm-optical-channel-interfaces:och')
310 self.assertEqual(response['status_code'], requests.codes.ok)
311 self.assertEqual(float(response['org-openroadm-optical-channel-interfaces:och']['transmit-power']), -5)
312 self.assertEqual(float(response['org-openroadm-optical-channel-interfaces:och']['frequency']), 196.1)
314 def test_21_get_roadmconnection_ROADMA(self):
315 response = test_utils_rfc8040.check_node_attribute_request(
316 'ROADM-A1', 'roadm-connections', 'SRG1-PP1-TXRX-DEG2-TTP-TXRX-761:768')
317 self.assertEqual(response['status_code'], requests.codes.ok)
318 self.assertEqual("gainLoss", response['roadm-connections'][0]['opticalControlMode'])
319 self.assertEqual(float(response['roadm-connections'][0]['target-output-power']), 0.21)
321 def test_22_get_roadmconnection_ROADMC(self):
322 response = test_utils_rfc8040.check_node_attribute_request(
323 'ROADM-C1', 'roadm-connections', 'DEG1-TTP-TXRX-SRG1-PP1-TXRX-761:768')
324 self.assertEqual(response['status_code'], requests.codes.ok)
325 self.assertEqual("power", response['roadm-connections'][0]['opticalControlMode'])
327 def test_23_service_power_setup_XPDRC_XPDRA(self):
328 url = "{}/operations/transportpce-olm:service-power-setup"
331 "service-name": "test",
335 "dest-tp": "XPDR1-NETWORK1",
336 "src-tp": "XPDR1-CLIENT1",
340 "dest-tp": "DEG1-TTP-TXRX",
341 "src-tp": "SRG1-PP1-TXRX",
342 "node-id": "ROADM-C1"
345 "src-tp": "DEG2-TTP-TXRX",
346 "dest-tp": "SRG1-PP1-TXRX",
347 "node-id": "ROADM-A1"
350 "src-tp": "XPDR1-NETWORK1",
351 "dest-tp": "XPDR1-CLIENT1",
355 "lower-spectral-slot-number": 761,
356 "higher-spectral-slot-number": 768
359 response = test_utils.post_request(url, data)
360 self.assertEqual(response.status_code, requests.codes.ok)
361 res = response.json()
362 self.assertIn('Success', res["output"]["result"])
364 def test_24_get_interface_XPDRC_XPDR1_NETWORK1(self):
365 response = test_utils_rfc8040.check_node_attribute2_request(
366 'XPDR-C1', 'interface', 'XPDR1-NETWORK1-761:768', 'org-openroadm-optical-channel-interfaces:och')
367 self.assertEqual(response['status_code'], requests.codes.ok)
368 self.assertEqual(float(response['org-openroadm-optical-channel-interfaces:och']['transmit-power']), -5)
369 self.assertEqual(float(response['org-openroadm-optical-channel-interfaces:och']['frequency']), 196.1)
371 def test_25_get_roadmconnection_ROADMC(self):
372 response = test_utils_rfc8040.check_node_attribute_request(
373 'ROADM-C1', 'roadm-connections', 'SRG1-PP1-TXRX-DEG1-TTP-TXRX-761:768')
374 self.assertEqual(response['status_code'], requests.codes.ok)
375 self.assertEqual("gainLoss", response['roadm-connections'][0]['opticalControlMode'])
376 self.assertEqual(float(response['roadm-connections'][0]['target-output-power']), 2.0)
378 def test_26_service_power_turndown_XPDRA_XPDRC(self):
379 url = "{}/operations/transportpce-olm:service-power-turndown"
382 "service-name": "test",
386 "dest-tp": "XPDR1-NETWORK1",
387 "src-tp": "XPDR1-CLIENT1",
391 "dest-tp": "DEG2-TTP-TXRX",
392 "src-tp": "SRG1-PP1-TXRX",
393 "node-id": "ROADM-A1"
396 "dest-tp": "SRG1-PP1-TXRX",
397 "src-tp": "DEG1-TTP-TXRX",
398 "node-id": "ROADM-C1"
401 "dest-tp": "XPDR1-CLIENT1",
402 "src-tp": "XPDR1-NETWORK1",
406 "lower-spectral-slot-number": 761,
407 "higher-spectral-slot-number": 768
410 response = test_utils.post_request(url, data)
411 self.assertEqual(response.status_code, requests.codes.ok)
412 res = response.json()
413 self.assertIn('Success', res["output"]["result"])
415 def test_27_get_roadmconnection_ROADMA(self):
416 response = test_utils_rfc8040.check_node_attribute_request(
417 'ROADM-A1', 'roadm-connections', 'SRG1-PP1-TXRX-DEG2-TTP-TXRX-761:768')
418 self.assertEqual(response['status_code'], requests.codes.ok)
419 self.assertEqual("off", response['roadm-connections'][0]['opticalControlMode'])
420 self.assertEqual(float(response['roadm-connections'][0]['target-output-power']), -60)
422 def test_28_get_roadmconnection_ROADMC(self):
423 response = test_utils_rfc8040.check_node_attribute_request(
424 'ROADM-C1', 'roadm-connections', 'DEG1-TTP-TXRX-SRG1-PP1-TXRX-761:768')
425 self.assertEqual(response['status_code'], requests.codes.ok)
426 self.assertEqual("off", response['roadm-connections'][0]['opticalControlMode'])
428 def test_29_servicePath_delete_AToZ(self):
429 response = test_utils_rfc8040.device_renderer_service_path_request({
430 'service-name': 'test',
432 'modulation-format': 'dp-qpsk',
433 'operation': 'delete',
435 [{'node-id': 'XPDR-A1',
436 'dest-tp': 'XPDR1-NETWORK1', 'src-tp': 'XPDR1-CLIENT1'},
437 {'node-id': 'ROADM-A1',
438 'dest-tp': 'DEG2-TTP-TXRX', 'src-tp': 'SRG1-PP1-TXRX'},
439 {'node-id': 'ROADM-C1',
440 'dest-tp': 'SRG1-PP1-TXRX', 'src-tp': 'DEG1-TTP-TXRX'},
441 {'node-id': 'XPDR-C1',
442 'dest-tp': 'XPDR1-CLIENT1', 'src-tp': 'XPDR1-NETWORK1'}],
443 'center-freq': 196.1,
447 'lower-spectral-slot-number': 761,
448 'higher-spectral-slot-number': 768
450 self.assertEqual(response['status_code'], requests.codes.ok)
451 self.assertIn('Request processed', response['output']['result'])
454 def test_30_servicePath_delete_ZToA(self):
455 response = test_utils_rfc8040.device_renderer_service_path_request({
456 'service-name': 'test',
458 'modulation-format': 'dp-qpsk',
459 'operation': 'delete',
461 [{'node-id': 'XPDR-C1',
462 'dest-tp': 'XPDR1-NETWORK1', 'src-tp': 'XPDR1-CLIENT1'},
463 {'node-id': 'ROADM-C1',
464 'dest-tp': 'DEG1-TTP-TXRX', 'src-tp': 'SRG1-PP1-TXRX'},
465 {'node-id': 'ROADM-A1',
466 'src-tp': 'DEG2-TTP-TXRX', 'dest-tp': 'SRG1-PP1-TXRX'},
467 {'node-id': 'XPDR-A1',
468 'src-tp': 'XPDR1-NETWORK1', 'dest-tp': 'XPDR1-CLIENT1'}],
469 'center-freq': 196.1,
473 'lower-spectral-slot-number': 761,
474 'higher-spectral-slot-number': 768
476 self.assertEqual(response['status_code'], requests.codes.ok)
477 self.assertIn('Request processed', response['output']['result'])
480 #"""to test case where SRG where the xpdr is connected to has no optical range data"""
482 def test_31_connect_xprdA_to_roadmA(self):
483 response = test_utils_rfc8040.connect_xpdr_to_rdm_request(
484 {'xpdr-node': 'XPDR-A1', 'xpdr-num': '1', 'network-num': '2',
485 'rdm-node': 'ROADM-A1', 'srg-num': '1', 'termination-point-num': 'SRG1-PP2-TXRX'})
486 self.assertEqual(response.status_code, requests.codes.ok)
488 def test_32_connect_roadmA_to_xpdrA(self):
489 response = test_utils_rfc8040.connect_rdm_to_xpdr_request(
490 {'xpdr-node': 'XPDR-A1', 'xpdr-num': '1', 'network-num': '2',
491 'rdm-node': 'ROADM-A1', 'srg-num': '1', 'termination-point-num': 'SRG1-PP2-TXRX'})
492 self.assertEqual(response.status_code, requests.codes.ok)
494 def test_33_servicePath_create_AToZ(self):
495 response = test_utils_rfc8040.device_renderer_service_path_request({
496 'service-name': 'test2',
498 'modulation-format': 'dp-qpsk',
499 'operation': 'create',
501 [{'node-id': 'XPDR-A1',
502 'dest-tp': 'XPDR1-NETWORK2', 'src-tp': 'XPDR1-CLIENT2'},
503 {'node-id': 'ROADM-A1',
504 'dest-tp': 'DEG2-TTP-TXRX', 'src-tp': 'SRG1-PP2-TXRX'}],
505 'center-freq': 196.1,
509 'lower-spectral-slot-number': 753,
510 'higher-spectral-slot-number': 760
512 self.assertEqual(response['status_code'], requests.codes.ok)
513 self.assertIn('Interfaces created successfully for nodes', response['output']['result'])
516 def test_34_get_interface_XPDRA_XPDR1_NETWORK2(self):
517 response = test_utils_rfc8040.check_node_attribute2_request(
518 'XPDR-A1', 'interface', 'XPDR1-NETWORK2-753:760', 'org-openroadm-optical-channel-interfaces:och')
519 self.assertEqual(response['status_code'], requests.codes.ok)
520 self.assertEqual(float(response['org-openroadm-optical-channel-interfaces:och']['transmit-power']), -5)
521 # self.assertEqual(2, response['org-openroadm-optical-channel-interfaces:och']['wavelength-number'])
523 def test_35_servicePath_delete_AToZ(self):
524 response = test_utils_rfc8040.device_renderer_service_path_request({
525 'service-name': 'test2',
527 'modulation-format': 'dp-qpsk',
528 'operation': 'delete',
530 [{'node-id': 'XPDR-A1',
531 'dest-tp': 'XPDR1-NETWORK2', 'src-tp': 'XPDR1-CLIENT2'},
532 {'node-id': 'ROADM-A1',
533 'dest-tp': 'DEG2-TTP-TXRX', 'src-tp': 'SRG1-PP2-TXRX'}],
534 'center-freq': 196.1,
538 'lower-spectral-slot-number': 753,
539 'higher-spectral-slot-number': 760
541 self.assertEqual(response['status_code'], requests.codes.ok)
542 self.assertIn('Request processed', response['output']['result'])
545 def test_36_xpdrA_device_disconnected(self):
546 response = test_utils_rfc8040.unmount_device("XPDR-A1")
547 self.assertIn(response.status_code, (requests.codes.ok, requests.codes.no_content))
549 def test_37_xpdrC_device_disconnected(self):
550 response = test_utils_rfc8040.unmount_device("XPDR-C1")
551 self.assertIn(response.status_code, (requests.codes.ok, requests.codes.no_content))
553 def test_38_calculate_span_loss_current(self):
554 url = "{}/operations/transportpce-olm:calculate-spanloss-current"
555 response = test_utils.post_request(url, None)
556 self.assertEqual(response.status_code, requests.codes.ok)
557 res = response.json()
558 self.assertIn('Success',
559 res["output"]["result"])
562 def test_39_rdmA_device_disconnected(self):
563 response = test_utils_rfc8040.unmount_device("ROADM-A1")
564 self.assertIn(response.status_code, (requests.codes.ok, requests.codes.no_content))
566 def test_40_rdmC_device_disconnected(self):
567 response = test_utils_rfc8040.unmount_device("ROADM-C1")
568 self.assertIn(response.status_code, (requests.codes.ok, requests.codes.no_content))
571 if __name__ == "__main__":
572 unittest.main(verbosity=2)