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
20 from common import test_utils
23 class TransportGNPYtesting(unittest.TestCase):
25 topo_cllinet_data = None
26 topo_ordnet_data = None
27 topo_ordtopo_data = None
33 sample_files_parsed = False
34 TOPO_CLLINET_FILE = os.path.join(os.path.dirname(os.path.realpath(__file__)),
35 "..", "..", "sample_configs", "gnpy", "clliNetwork.json")
36 with open(TOPO_CLLINET_FILE, 'r') as topo_cllinet:
37 cls.topo_cllinet_data = topo_cllinet.read()
39 TOPO_ORDNET_FILE = os.path.join(os.path.dirname(os.path.realpath(__file__)),
40 "..", "..", "sample_configs", "gnpy", "openroadmNetwork.json")
41 with open(TOPO_ORDNET_FILE, 'r') as topo_ordnet:
42 cls.topo_ordnet_data = topo_ordnet.read()
44 TOPO_ORDTOPO_FILE = os.path.join(os.path.dirname(os.path.realpath(__file__)),
45 "..", "..", "sample_configs", "gnpy", "openroadmTopology.json")
46 with open(TOPO_ORDTOPO_FILE, 'r') as topo_ordtopo:
47 cls.topo_ordtopo_data = topo_ordtopo.read()
48 sample_files_parsed = True
49 except PermissionError as err:
50 print("Permission Error when trying to read sample files\n", err)
52 except FileNotFoundError as err:
53 print("File Not found Error when trying to read sample files\n", err)
56 print("Unexpected error when trying to read sample files\n", sys.exc_info()[0])
59 if sample_files_parsed:
60 print("sample files content loaded")
62 cls.processes = test_utils.start_tpce()
65 def tearDownClass(cls):
66 for process in cls.processes:
67 test_utils.shutdown_process(process)
68 print("all processes killed")
73 # Mount the different topologies
74 def test_01_connect_clliNetwork(self):
75 response = test_utils.rawput_request(test_utils.URL_CONFIG_CLLI_NET, self.topo_cllinet_data)
76 self.assertEqual(response.status_code, requests.codes.ok)
79 def test_02_connect_openroadmNetwork(self):
80 response = test_utils.rawput_request(test_utils.URL_CONFIG_ORDM_NET, self.topo_ordnet_data)
81 self.assertEqual(response.status_code, requests.codes.ok)
84 def test_03_connect_openroadmTopology(self):
85 response = test_utils.rawput_request(test_utils.URL_CONFIG_ORDM_TOPO, self.topo_ordtopo_data)
86 self.assertEqual(response.status_code, requests.codes.ok)
89 # Path computed by PCE is feasible according to Gnpy
90 def test_04_path_computation_FeasibleWithPCE(self):
91 response = test_utils.path_computation_request("request-1", "service-1",
92 {"node-id": "XPONDER-1", "service-rate": "100",
93 "service-format": "Ethernet", "clli": "Node1"},
94 {"node-id": "XPONDER-5", "service-rate": "100",
95 "service-format": "Ethernet", "clli": "Node5"})
96 self.assertEqual(response.status_code, requests.codes.ok)
98 self.assertEqual(res['output']['configuration-response-common'][
99 'response-code'], '200')
100 self.assertEqual(res['output']['configuration-response-common'][
102 'Path is calculated by PCE')
103 self.assertEqual(res['output']['gnpy-response'][0]['path-dir'],
105 self.assertEqual(res['output']['gnpy-response'][0]['feasibility'], True)
106 self.assertEqual(res['output']['gnpy-response'][1]['path-dir'],
108 self.assertEqual(res['output']['gnpy-response'][1]['feasibility'], True)
111 # Path computed by PCE is not feasible by GNPy and GNPy cannot find
112 # another one (low SNR)
113 def test_05_path_computation_FoundByPCE_NotFeasibleByGnpy(self):
114 response = test_utils.path_computation_request("request-2", "service-2",
115 {"node-id": "XPONDER-1", "service-rate": "100",
116 "service-format": "Ethernet", "clli": "Node1"},
117 {"node-id": "XPONDER-5", "service-rate": "100",
118 "service-format": "Ethernet", "clli": "Node5"},
119 {"include_": {"ordered-hops": [
120 {"hop-number": "0", "hop-type": {"node-id": "OpenROADM-2"}},
121 {"hop-number": "1", "hop-type": {"node-id": "OpenROADM-3"}},
122 {"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",
145 "service-format": "Ethernet", "clli": "Node1"},
146 {"node-id": "XPONDER-4", "service-rate": "100",
147 "service-format": "Ethernet", "clli": "Node5"},
148 {"include_": {"ordered-hops": [
149 {"hop-number": "0", "hop-type": {"node-id": "OpenROADM-2"}},
150 {"hop-number": "1", "hop-type": {"node-id": "OpenROADM-3"}}]}
152 self.assertEqual(response.status_code, requests.codes.ok)
153 res = response.json()
154 self.assertEqual(res['output']['configuration-response-common'][
155 'response-code'], '200')
156 self.assertEqual(res['output']['configuration-response-common'][
158 'Path is calculated by GNPy')
159 self.assertEqual(res['output']['gnpy-response'][0]['path-dir'],
161 self.assertEqual(res['output']['gnpy-response'][0]['feasibility'], True)
162 self.assertEqual(res['output']['gnpy-response'][1]['path-dir'],
164 self.assertEqual(res['output']['gnpy-response'][1]['feasibility'], True)
167 # Not found path by PCE and GNPy cannot find another one
168 def test_07_path_computation_FoundByPCE_NotFeasibleByGnpy(self):
169 response = test_utils.path_computation_request("request-4", "service-4",
170 {"node-id": "XPONDER-1", "service-rate": "100",
171 "service-format": "Ethernet", "clli": "Node1"},
172 {"node-id": "XPONDER-4", "service-rate": "100",
173 "service-format": "Ethernet", "clli": "Node5"},
174 {"include_": {"ordered-hops": [
175 {"hop-number": "0", "hop-type": {"node-id": "OpenROADM-2"}},
176 {"hop-number": "1", "hop-type": {"node-id": "OpenROADM-3"}},
177 {"hop-number": "2", "hop-type": {"node-id": "OpenROADM-4"}},
178 {"hop-number": "3", "hop-type": {"node-id": "OpenROADM-3"}}]}
180 self.assertEqual(response.status_code, requests.codes.ok)
181 res = response.json()
182 self.assertEqual(res['output']['configuration-response-common'][
183 'response-code'], '500')
184 self.assertEqual(res['output']['configuration-response-common'][
186 'No path available by PCE and GNPy ')
189 # Disconnect the different topologies
190 def test_08_disconnect_openroadmTopology(self):
191 response = test_utils.delete_request(test_utils.URL_CONFIG_ORDM_TOPO)
192 self.assertEqual(response.status_code, requests.codes.ok)
195 def test_09_disconnect_openroadmNetwork(self):
196 response = test_utils.delete_request(test_utils.URL_CONFIG_ORDM_NET)
197 self.assertEqual(response.status_code, requests.codes.ok)
200 def test_10_disconnect_clliNetwork(self):
201 response = test_utils.delete_request(test_utils.URL_CONFIG_CLLI_NET)
202 self.assertEqual(response.status_code, requests.codes.ok)
206 if __name__ == "__main__":
207 # logging.basicConfig(filename='./transportpce_tests/log/response.log',filemode='w',level=logging.DEBUG)
208 unittest.main(verbosity=2)