tests/transportpce_tests/pce/test01_pce.py

   1 #!/usr/bin/env python
   2 ##############################################################################
   3 # Copyright (c) 2017 Orange, Inc. and others.  All rights reserved.
   4 #
   5 # All rights reserved. This program and the accompanying materials
   6 # are made available under the terms of the Apache License, Version 2.0
   7 # which accompanies this distribution, and is available at
   8 # http://www.apache.org/licenses/LICENSE-2.0
   9 ##############################################################################
  10
  11 # pylint: disable=no-member
  12 # pylint: disable=too-many-public-methods
  13
  14 import unittest
  15 import os
  16 # pylint: disable=wrong-import-order
  17 import sys
  18 import time
  19 import requests
  20 sys.path.append('transportpce_tests/common/')
  21 # pylint: disable=wrong-import-position
  22 # pylint: disable=import-error
  23 import test_utils  # nopep8
  24
  25
  26 class TransportPCEtesting(unittest.TestCase):
  27     path_computation_input_data = {
  28         "service-name": "service-1",
  29         "resource-reserve": "true",
  30         "service-handler-header": {
  31             "request-id": "request1"
  32         },
  33         "service-a-end": {
  34             "service-rate": "100",
  35             "clli": "NodeA",
  36             "service-format": "Ethernet",
  37             "node-id": "XPDRA01"
  38         },
  39         "service-z-end": {
  40             "service-rate": "100",
  41             "clli": "NodeC",
  42             "service-format": "Ethernet",
  43             "node-id": "XPDRC01"
  44         },
  45         "pce-routing-metric": "hop-count"
  46     }
  47
  48     simple_topo_bi_dir_data = None
  49     simple_topo_uni_dir_data = None
  50     complex_topo_uni_dir_data = None
  51     port_mapping_data = None
  52     processes = None
  53
  54     @classmethod
  55     def setUpClass(cls):
  56         # pylint: disable=bare-except
  57         sample_files_parsed = False
  58         time.sleep(10)
  59         try:
  60             TOPO_BI_DIR_FILE = os.path.join(os.path.dirname(os.path.realpath(__file__)),
  61                                             "..", "..", "sample_configs", "honeynode-topo.json")
  62             with open(TOPO_BI_DIR_FILE, 'r', encoding='utf-8') as topo_bi_dir:
  63                 cls.simple_topo_bi_dir_data = topo_bi_dir.read()
  64
  65             TOPO_UNI_DIR_FILE = os.path.join(os.path.dirname(os.path.realpath(__file__)),
  66                                              "..", "..", "sample_configs", "NW-simple-topology.json")
  67
  68             with open(TOPO_UNI_DIR_FILE, 'r', encoding='utf-8') as topo_uni_dir:
  69                 cls.simple_topo_uni_dir_data = topo_uni_dir.read()
  70
  71             TOPO_UNI_DIR_COMPLEX_FILE = os.path.join(os.path.dirname(os.path.realpath(__file__)),
  72                                                      "..", "..", "sample_configs", "NW-for-test-5-4.json")
  73             with open(TOPO_UNI_DIR_COMPLEX_FILE, 'r', encoding='utf-8') as topo_uni_dir_complex:
  74                 cls.complex_topo_uni_dir_data = topo_uni_dir_complex.read()
  75             PORT_MAPPING_FILE = os.path.join(os.path.dirname(os.path.realpath(__file__)),
  76                                              "..", "..", "sample_configs", "pce_portmapping_121.json")
  77             with open(PORT_MAPPING_FILE, 'r', encoding='utf-8') as port_mapping:
  78                 cls.port_mapping_data = port_mapping.read()
  79             sample_files_parsed = True
  80         except PermissionError as err:
  81             print("Permission Error when trying to read sample files\n", err)
  82             sys.exit(2)
  83         except FileNotFoundError as err:
  84             print("File Not found Error when trying to read sample files\n", err)
  85             sys.exit(2)
  86         except:
  87             print("Unexpected error when trying to read sample files\n", sys.exc_info()[0])
  88             sys.exit(2)
  89         finally:
  90             if sample_files_parsed:
  91                 print("sample files content loaded")
  92
  93         cls.processes = test_utils.start_tpce()
  94         time.sleep(5)
  95
  96     @classmethod
  97     def tearDownClass(cls):
  98         # clean datastores
  99         test_utils.del_portmapping()
 100         test_utils.del_ietf_network('openroadm-topology')
 101         # pylint: disable=not-an-iterable
 102         for process in cls.processes:
 103             test_utils.shutdown_process(process)
 104         print("all processes killed")
 105
 106     def setUp(self):  # instruction executed before each test method
 107         time.sleep(1)
 108
 109     # Load port mapping
 110     def test_01_load_port_mapping(self):
 111         response = test_utils.post_portmapping(self.port_mapping_data)
 112         self.assertIn(response['status_code'], (requests.codes.created, requests.codes.no_content))
 113         time.sleep(1)
 114
 115     # Load simple bidirectional topology
 116     def test_02_load_simple_topology_bi(self):
 117         response = test_utils.put_ietf_network('openroadm-topology', self.simple_topo_bi_dir_data)
 118         self.assertIn(response['status_code'], (requests.codes.ok, requests.codes.no_content))
 119         time.sleep(1)
 120
 121     # Get existing nodeId
 122     def test_03_get_nodeId(self):
 123         response = test_utils.get_ietf_network_node_request('openroadm-topology', 'ROADMA01-SRG1', 'config')
 124         self.assertEqual(response['status_code'], requests.codes.ok)
 125         self.assertEqual(response['node']['node-id'], 'ROADMA01-SRG1')
 126         time.sleep(1)
 127
 128     # Get existing linkId
 129     def test_04_get_linkId(self):
 130         response = test_utils.get_ietf_network_link_request(
 131             'openroadm-topology', 'XPDRA01-XPDR1-XPDR1-NETWORK1toROADMA01-SRG1-SRG1-PP1-TXRX', 'config')
 132         self.assertEqual(response['status_code'], requests.codes.ok)
 133         self.assertEqual(response['link']['link-id'], 'XPDRA01-XPDR1-XPDR1-NETWORK1toROADMA01-SRG1-SRG1-PP1-TXRX')
 134         time.sleep(1)
 135
 136     # Path Computation success
 137     def test_05_path_computation_xpdr_bi(self):
 138         response = test_utils.transportpce_api_rpc_request('transportpce-pce',
 139                                                            'path-computation-request',
 140                                                            self.path_computation_input_data)
 141         self.assertEqual(response['status_code'], requests.codes.ok)
 142         self.assertIn('Path is calculated',
 143                       response['output']['configuration-response-common']['response-message'])
 144         time.sleep(2)
 145
 146     # Path Computation success
 147     def test_06_path_computation_rdm_bi(self):
 148         self.path_computation_input_data["service-a-end"]["node-id"] = "ROADMA01"
 149         self.path_computation_input_data["service-z-end"]["node-id"] = "ROADMC01"
 150         response = test_utils.transportpce_api_rpc_request('transportpce-pce',
 151                                                            'path-computation-request',
 152                                                            self.path_computation_input_data)
 153         self.assertEqual(response['status_code'], requests.codes.ok)
 154         self.assertIn('Path is calculated',
 155                       response['output']['configuration-response-common']['response-message'])
 156         time.sleep(2)
 157
 158     # Load simple bidirectional topology
 159     def test_07_load_simple_topology_uni(self):
 160         response = test_utils.put_ietf_network('openroadm-topology', self.simple_topo_uni_dir_data)
 161         self.assertIn(response['status_code'], (requests.codes.ok, requests.codes.no_content))
 162         time.sleep(1)
 163
 164     # Get existing nodeId
 165     def test_08_get_nodeId(self):
 166         response = test_utils.get_ietf_network_node_request('openroadm-topology', 'XPONDER-1-2', 'config')
 167         self.assertEqual(response['status_code'], requests.codes.ok)
 168         self.assertEqual(response['node']['node-id'], 'XPONDER-1-2')
 169         time.sleep(1)
 170
 171     # Get existing linkId
 172     def test_09_get_linkId(self):
 173         response = test_utils.get_ietf_network_link_request(
 174             'openroadm-topology', 'XPONDER-1-2XPDR-NW1-TX-toOpenROADM-1-2-SRG1-SRG1-PP1-RX', 'config')
 175         self.assertEqual(response['status_code'], requests.codes.ok)
 176         self.assertEqual(response['link']['link-id'], 'XPONDER-1-2XPDR-NW1-TX-toOpenROADM-1-2-SRG1-SRG1-PP1-RX')
 177         time.sleep(1)
 178
 179     # Path Computation success
 180     def test_10_path_computation_xpdr_uni(self):
 181         self.path_computation_input_data["service-a-end"]["node-id"] = "XPONDER-1-2"
 182         self.path_computation_input_data["service-a-end"]["clli"] = "ORANGE1"
 183         self.path_computation_input_data["service-z-end"]["node-id"] = "XPONDER-3-2"
 184         self.path_computation_input_data["service-z-end"]["clli"] = "ORANGE3"
 185         response = test_utils.transportpce_api_rpc_request('transportpce-pce',
 186                                                            'path-computation-request',
 187                                                            self.path_computation_input_data)
 188         self.assertEqual(response['status_code'], requests.codes.ok)
 189         self.assertIn('Path is calculated',
 190                       response['output']['configuration-response-common']['response-message'])
 191         time.sleep(2)
 192
 193     # Path Computation success
 194     def test_11_path_computation_rdm_uni(self):
 195         self.path_computation_input_data["service-a-end"]["node-id"] = "OpenROADM-2-1"
 196         self.path_computation_input_data["service-a-end"]["clli"] = "cll21"
 197         self.path_computation_input_data["service-z-end"]["node-id"] = "OpenROADM-2-2"
 198         self.path_computation_input_data["service-z-end"]["clli"] = "ncli22"
 199         response = test_utils.transportpce_api_rpc_request('transportpce-pce',
 200                                                            'path-computation-request',
 201                                                            self.path_computation_input_data)
 202         self.assertEqual(response['status_code'], requests.codes.ok)
 203         self.assertIn('Path is calculated',
 204                       response['output']['configuration-response-common']['response-message'])
 205         # ZtoA path test
 206         atozList = len(response['output']['response-parameters']['path-description']['aToZ-direction']['aToZ'])
 207         ztoaList = len(response['output']['response-parameters']['path-description']['zToA-direction']['zToA'])
 208         self.assertEqual(atozList, 15)
 209         self.assertEqual(ztoaList, 15)
 210         for i in range(0, 15):
 211             atoz = response['output']['response-parameters']['path-description']['aToZ-direction']['aToZ'][i]
 212             ztoa = response['output']['response-parameters']['path-description']['zToA-direction']['zToA'][i]
 213             if atoz['id'] == '14':
 214                 self.assertEqual(atoz['resource']['tp-id'], 'SRG1-PP1-TX')
 215             if ztoa['id'] == '0':
 216                 self.assertEqual(ztoa['resource']['tp-id'], 'SRG1-PP1-RX')
 217         time.sleep(2)
 218
 219     # Load complex topology
 220     def test_12_load_complex_topology(self):
 221         response = test_utils.put_ietf_network('openroadm-topology', self.complex_topo_uni_dir_data)
 222         self.assertIn(response['status_code'], (requests.codes.ok, requests.codes.no_content))
 223         time.sleep(1)
 224
 225     # Get existing nodeId
 226     def test_13_get_nodeId(self):
 227         response = test_utils.get_ietf_network_node_request('openroadm-topology', 'XPONDER-3-2', 'config')
 228         self.assertEqual(response['status_code'], requests.codes.ok)
 229         self.assertEqual(response['node']['node-id'], 'XPONDER-3-2')
 230         time.sleep(1)
 231
 232     # Test failed path computation
 233     def test_14_fail_path_computation(self):
 234         del self.path_computation_input_data["service-name"]
 235         del self.path_computation_input_data["service-a-end"]
 236         del self.path_computation_input_data["service-z-end"]
 237         response = test_utils.transportpce_api_rpc_request('transportpce-pce',
 238                                                            'path-computation-request',
 239                                                            self.path_computation_input_data)
 240         self.assertEqual(response['status_code'], requests.codes.ok)
 241         self.assertIn('Service Name is not set',
 242                       response['output']['configuration-response-common']['response-message'])
 243         time.sleep(2)
 244
 245     # Test1 success path computation
 246     def test_15_success1_path_computation(self):
 247         self.path_computation_input_data["service-name"] = "service 1"
 248         self.path_computation_input_data["service-a-end"] = {"service-format": "Ethernet", "service-rate": "100",
 249                                                              "clli": "ORANGE2", "node-id": "XPONDER-2-2"}
 250         self.path_computation_input_data["service-z-end"] = {"service-format": "Ethernet", "service-rate": "100",
 251                                                              "clli": "ORANGE1", "node-id": "XPONDER-1-2"}
 252         self.path_computation_input_data["hard-constraints"] = {"customer-code": ["Some customer-code"],
 253                                                                 "co-routing": {
 254                                                                     "service-identifier-list": [{
 255                                                                         "service-identifier": "Some existing-service"}]
 256         }}
 257         self.path_computation_input_data["soft-constraints"] = {"customer-code": ["Some customer-code"],
 258                                                                 "co-routing": {
 259                                                                     "service-identifier-list": [{
 260                                                                         "service-identifier": "Some existing-service"}]
 261         }}
 262         response = test_utils.transportpce_api_rpc_request('transportpce-pce',
 263                                                            'path-computation-request',
 264                                                            self.path_computation_input_data)
 265         self.assertEqual(response['status_code'], requests.codes.ok)
 266         self.assertIn('Path is calculated',
 267                       response['output']['configuration-response-common']['response-message'])
 268
 269         time.sleep(4)
 270
 271     # Test2 success path computation with path description
 272     def test_16_success2_path_computation(self):
 273         self.path_computation_input_data["service-a-end"]["node-id"] = "XPONDER-1-2"
 274         self.path_computation_input_data["service-a-end"]["clli"] = "ORANGE1"
 275         self.path_computation_input_data["service-z-end"]["node-id"] = "XPONDER-3-2"
 276         self.path_computation_input_data["service-z-end"]["clli"] = "ORANGE3"
 277         del self.path_computation_input_data["hard-constraints"]
 278         del self.path_computation_input_data["soft-constraints"]
 279         response = test_utils.transportpce_api_rpc_request('transportpce-pce',
 280                                                            'path-computation-request',
 281                                                            self.path_computation_input_data)
 282         self.assertEqual(response['status_code'], requests.codes.ok)
 283         self.assertIn('Path is calculated',
 284                       response['output']['configuration-response-common']['response-message'])
 285         self.assertEqual(5, response['output']['response-parameters']['path-description']
 286                          ['aToZ-direction']['aToZ-wavelength-number'])
 287         self.assertEqual(5, response['output']['response-parameters']['path-description']
 288                          ['zToA-direction']['zToA-wavelength-number'])
 289         time.sleep(4)
 290
 291     # Test3 success path computation with hard-constraints exclude
 292     def test_17_success3_path_computation(self):
 293         self.path_computation_input_data["hard-constraints"] = {"exclude":
 294                                                                 {"node-id": ["OpenROADM-2-1", "OpenROADM-2-2"]}}
 295         response = test_utils.transportpce_api_rpc_request('transportpce-pce',
 296                                                            'path-computation-request',
 297                                                            self.path_computation_input_data)
 298         self.assertEqual(response['status_code'], requests.codes.ok)
 299         self.assertIn('Path is calculated',
 300                       response['output']['configuration-response-common']['response-message'])
 301         self.assertEqual(9, response['output']['response-parameters']['path-description']
 302                          ['aToZ-direction']['aToZ-wavelength-number'])
 303         self.assertEqual(9, response['output']['response-parameters']['path-description']
 304                          ['zToA-direction']['zToA-wavelength-number'])
 305         time.sleep(4)
 306
 307     # Path computation before deleting oms-attribute of the link :openroadm1-3 to openroadm1-2
 308     def test_18_path_computation_before_oms_attribute_deletion(self):
 309         self.path_computation_input_data["service-a-end"]["node-id"] = "XPONDER-2-2"
 310         self.path_computation_input_data["service-a-end"]["clli"] = "ORANGE2"
 311         self.path_computation_input_data["service-z-end"]["node-id"] = "XPONDER-1-2"
 312         self.path_computation_input_data["service-z-end"]["clli"] = "ORANGE1"
 313         del self.path_computation_input_data["hard-constraints"]
 314         response = test_utils.transportpce_api_rpc_request('transportpce-pce',
 315                                                            'path-computation-request',
 316                                                            self.path_computation_input_data)
 317         self.assertEqual(response['status_code'], requests.codes.ok)
 318         self.assertIn('Path is calculated',
 319                       response['output']['configuration-response-common']['response-message'])
 320         path_depth = len(response['output']['response-parameters']['path-description']
 321                          ['aToZ-direction']['aToZ'])
 322         self.assertEqual(31, path_depth)
 323         link = {"link-id": "OpenROADM-1-3-DEG2-to-OpenROADM-1-2-DEG2", "state": "inService"}
 324         find = False
 325         for i in range(0, path_depth):
 326             resource_i = (response['output']['response-parameters']['path-description']['aToZ-direction']['aToZ'][i]
 327                           ['resource'])
 328             if resource_i == link:
 329                 find = True
 330         self.assertEqual(find, True)
 331         time.sleep(4)
 332
 333     # Delete oms-attribute in the link :openroadm1-3 to openroadm1-2
 334     def test_19_delete_oms_attribute_in_openroadm13toopenroadm12_link(self):
 335         response = test_utils.del_oms_attr_request("OpenROADM-1-3-DEG2-to-OpenROADM-1-2-DEG2")
 336         self.assertIn(response.status_code, (requests.codes.ok, requests.codes.no_content))
 337         time.sleep(2)
 338
 339     # Path computation after deleting oms-attribute of the link :openroadm1-3 to openroadm1-2
 340     def test_20_path_computation_after_oms_attribute_deletion(self):
 341         response = test_utils.transportpce_api_rpc_request('transportpce-pce',
 342                                                            'path-computation-request',
 343                                                            self.path_computation_input_data)
 344         self.assertEqual(response['status_code'], requests.codes.ok)
 345         self.assertIn('Path is calculated',
 346                       response['output']['configuration-response-common']['response-message'])
 347         path_depth = len(response['output']['response-parameters']['path-description']
 348                          ['aToZ-direction']['aToZ'])
 349         self.assertEqual(47, path_depth)
 350         link = {"link-id": "OpenROADM-1-3-DEG2-to-OpenROADM-1-2-DEG2", "state": "inService"}
 351         find = False
 352         for i in range(0, path_depth):
 353             resource_i = (response['output']['response-parameters']['path-description']['aToZ-direction']['aToZ'][i]
 354                           ['resource'])
 355             if resource_i == link:
 356                 find = True
 357         self.assertNotEqual(find, True)
 358         time.sleep(5)
 359
 360
 361 if __name__ == "__main__":
 362     unittest.main(verbosity=2)