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