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 ##############################################################################
18 from common import test_utils
21 class TransportGNPYtesting(unittest.TestCase):
24 def __init_logfile(cls):
25 GNPY_LOGFILE = os.path.join(os.path.dirname(os.path.realpath(__file__)),
26 "..", "..", "transportpce_tests", "gnpy.log")
27 if os.path.isfile(GNPY_LOFGILE):
28 os.remove(GNPY_LOFGILE)
30 topo_cllinet_data = None
31 topo_ordnet_data = None
32 topo_ordtopo_data = None
38 sample_files_parsed = False
39 TOPO_CLLINET_FILE = os.path.join(os.path.dirname(os.path.realpath(__file__)),
40 "..", "..", "sample_configs", "gnpy", "clliNetwork.json")
41 with open(TOPO_CLLINET_FILE, 'r') as topo_cllinet:
42 cls.topo_cllinet_data = topo_cllinet.read()
44 TOPO_ORDNET_FILE = os.path.join(os.path.dirname(os.path.realpath(__file__)),
45 "..", "..", "sample_configs", "gnpy", "openroadmNetwork.json")
46 with open(TOPO_ORDNET_FILE, 'r') as topo_ordnet:
47 cls.topo_ordnet_data = topo_ordnet.read()
49 TOPO_ORDTOPO_FILE = os.path.join(os.path.dirname(os.path.realpath(__file__)),
50 "..", "..", "sample_configs", "gnpy", "openroadmTopology.json")
51 with open(TOPO_ORDTOPO_FILE, 'r') as topo_ordtopo:
52 cls.topo_ordtopo_data = topo_ordtopo.read()
53 sample_files_parsed = True
54 except PermissionError as err:
55 print("Permission Error when trying to read sample files\n", err)
57 except FileNotFoundError as err:
58 print("File Not found Error when trying to read sample files\n", err)
61 print("Unexpected error when trying to read sample files\n", sys.exc_info()[0])
64 if sample_files_parsed:
65 print("sample files content loaded")
67 cls.processes = test_utils.start_tpce()
70 def tearDownClass(cls):
71 for process in cls.processes:
72 test_utils.shutdown_process(process)
73 print("all processes killed")
78 # Mount the different topologies
79 def test_01_connect_clliNetwork(self):
80 response = test_utils.rawput_request(test_utils.URL_CONFIG_CLLI_NET, self.topo_cllinet_data)
81 self.assertEqual(response.status_code, requests.codes.ok)
84 def test_02_connect_openroadmNetwork(self):
85 response = test_utils.rawput_request(test_utils.URL_CONFIG_ORDM_NET, self.topo_ordnet_data)
86 self.assertEqual(response.status_code, requests.codes.ok)
89 def test_03_connect_openroadmTopology(self):
90 response = test_utils.rawput_request(test_utils.URL_CONFIG_ORDM_TOPO, self.topo_ordtopo_data)
91 self.assertEqual(response.status_code, requests.codes.ok)
94 # Path computed by PCE is feasible according to Gnpy
95 def test_04_path_computation_FeasibleWithPCE(self):
96 response = test_utils.path_computation_request("request-1", "service-1",
97 {"node-id": "XPONDER-1", "service-rate": "100", "service-format": "Ethernet", "clli": "Node1"},
98 {"node-id": "XPONDER-5", "service-rate": "100", "service-format": "Ethernet", "clli": "Node5"})
99 self.assertEqual(response.status_code, requests.codes.ok)
100 res = response.json()
101 self.assertEqual(res['output']['configuration-response-common'][
102 'response-code'], '200')
103 self.assertEqual(res['output']['configuration-response-common'][
105 'Path is calculated by PCE')
106 self.assertEqual(res['output']['gnpy-response'][0]['path-dir'],
108 self.assertEqual(res['output']['gnpy-response'][0]['feasibility'], True)
109 self.assertEqual(res['output']['gnpy-response'][1]['path-dir'],
111 self.assertEqual(res['output']['gnpy-response'][1]['feasibility'], True)
114 # Path computed by PCE is not feasible by GNPy and GNPy cannot find
115 # another one (low SNR)
116 def test_05_path_computation_FoundByPCE_NotFeasibleByGnpy(self):
117 response = test_utils.path_computation_request("request-2", "service-2",
118 {"node-id": "XPONDER-1", "service-rate": "100", "service-format": "Ethernet", "clli": "Node1"},
119 {"node-id": "XPONDER-5", "service-rate": "100", "service-format": "Ethernet", "clli": "Node5"},
120 {"include_": { "ordered-hops": [
121 {"hop-number": "0", "hop-type": {"node-id": "OpenROADM-2"}},
122 {"hop-number": "1", "hop-type": {"node-id": "OpenROADM-3"}},
123 {"hop-number": "2", "hop-type": {"node-id": "OpenROADM-4"}}]}})
124 self.assertEqual(response.status_code, requests.codes.ok)
125 res = response.json()
126 self.assertEqual(res['output']['configuration-response-common'][
127 'response-code'], '500')
128 self.assertEqual(res['output']['configuration-response-common'][
130 'No path available by PCE and GNPy ')
131 self.assertEqual(res['output']['gnpy-response'][0]['path-dir'],
133 self.assertEqual(res['output']['gnpy-response'][0]['feasibility'],
135 self.assertEqual(res['output']['gnpy-response'][1]['path-dir'],
137 self.assertEqual(res['output']['gnpy-response'][1]['feasibility'],
141 # #PCE cannot find a path while GNPy finds a feasible one
142 def test_06_path_computation_NotFoundByPCE_FoundByGNPy(self):
143 response = test_utils.path_computation_request("request-3", "service-3",
144 {"node-id": "XPONDER-1", "service-rate": "100", "service-format": "Ethernet", "clli": "Node1"},
145 {"node-id": "XPONDER-4", "service-rate": "100", "service-format": "Ethernet", "clli": "Node5"},
146 {"include_": {"ordered-hops": [
147 {"hop-number": "0", "hop-type": {"node-id": "OpenROADM-2"}},
148 {"hop-number": "1", "hop-type": {"node-id": "OpenROADM-3"}}]}})
149 self.assertEqual(response.status_code, requests.codes.ok)
150 res = response.json()
151 self.assertEqual(res['output']['configuration-response-common'][
152 'response-code'], '200')
153 self.assertEqual(res['output']['configuration-response-common'][
155 'Path is calculated by GNPy')
156 self.assertEqual(res['output']['gnpy-response'][0]['path-dir'],
158 self.assertEqual(res['output']['gnpy-response'][0]['feasibility'], True)
159 self.assertEqual(res['output']['gnpy-response'][1]['path-dir'],
161 self.assertEqual(res['output']['gnpy-response'][1]['feasibility'], True)
164 # Not found path by PCE and GNPy cannot find another one
165 def test_07_path_computation_FoundByPCE_NotFeasibleByGnpy(self):
166 response = test_utils.path_computation_request("request-4", "service-4",
167 {"node-id": "XPONDER-1", "service-rate": "100", "service-format": "Ethernet", "clli": "Node1"},
168 {"node-id": "XPONDER-4", "service-rate": "100", "service-format": "Ethernet", "clli": "Node5"},
169 {"include_": {"ordered-hops": [
170 {"hop-number": "0","hop-type": {"node-id": "OpenROADM-2"}},
171 {"hop-number": "1","hop-type": {"node-id": "OpenROADM-3"}},
172 {"hop-number": "2","hop-type": {"node-id": "OpenROADM-4"}},
173 {"hop-number": "3","hop-type": {"node-id": "OpenROADM-3"}}]}})
174 self.assertEqual(response.status_code, requests.codes.ok)
175 res = response.json()
176 self.assertEqual(res['output']['configuration-response-common'][
177 'response-code'], '500')
178 self.assertEqual(res['output']['configuration-response-common'][
180 'No path available by PCE and GNPy ')
183 # Disconnect the different topologies
184 def test_08_disconnect_openroadmTopology(self):
185 response = test_utils.delete_request(test_utils.URL_CONFIG_ORDM_TOPO)
186 self.assertEqual(response.status_code, requests.codes.ok)
189 def test_09_disconnect_openroadmNetwork(self):
190 response = test_utils.delete_request(test_utils.URL_CONFIG_ORDM_NET)
191 self.assertEqual(response.status_code, requests.codes.ok)
194 def test_10_disconnect_clliNetwork(self):
195 response = test_utils.delete_request(test_utils.URL_CONFIG_CLLI_NET)
196 self.assertEqual(response.status_code, requests.codes.ok)
200 if __name__ == "__main__":
201 # logging.basicConfig(filename='./transportpce_tests/log/response.log',filemode='w',level=logging.DEBUG)
202 unittest.main(verbosity=2)