#!/usr/bin/env python
##############################################################################
-#Copyright (c) 2017 Orange, Inc. and others. All rights reserved.
+# Copyright (c) 2017 Orange, Inc. and others. All rights reserved.
#
# All rights reserved. This program and the accompanying materials
# are made available under the terms of the Apache License, Version 2.0
# http://www.apache.org/licenses/LICENSE-2.0
##############################################################################
-import json
+# pylint: disable=no-member
+# pylint: disable=too-many-public-methods
+
+import unittest
import os
-import psutil
-import requests
-import signal
-import shutil
-import subprocess
+import sys
import time
-import unittest
-import logging
-import test_utils
+import requests
+from common import test_utils
-class TransportGNPYtesting(unittest.TestCase):
- gnpy_process = None
- odl_process = None
- restconf_baseurl = "http://localhost:8181/restconf"
+class TransportGNPYtesting(unittest.TestCase):
- @classmethod
- def __init_logfile(cls):
- if os.path.isfile("./transportpce_tests/gnpy.log"):
- os.remove("transportpce_tests/gnpy.log")
+ topo_cllinet_data = None
+ topo_ordnet_data = None
+ topo_ordtopo_data = None
+ processes = None
@classmethod
def setUpClass(cls):
- print ("starting opendaylight...")
- cls.odl_process = test_utils.start_tpce()
- time.sleep(30)
- print ("opendaylight started")
+ # pylint: disable=bare-except
+ try:
+ sample_files_parsed = False
+ TOPO_CLLINET_FILE = os.path.join(os.path.dirname(os.path.realpath(__file__)),
+ "..", "..", "sample_configs", "gnpy", "clliNetwork.json")
+ with open(TOPO_CLLINET_FILE, 'r') as topo_cllinet:
+ cls.topo_cllinet_data = topo_cllinet.read()
+
+ TOPO_ORDNET_FILE = os.path.join(os.path.dirname(os.path.realpath(__file__)),
+ "..", "..", "sample_configs", "gnpy", "openroadmNetwork.json")
+ with open(TOPO_ORDNET_FILE, 'r') as topo_ordnet:
+ cls.topo_ordnet_data = topo_ordnet.read()
+
+ TOPO_ORDTOPO_FILE = os.path.join(os.path.dirname(os.path.realpath(__file__)),
+ "..", "..", "sample_configs", "gnpy", "openroadmTopology.json")
+ with open(TOPO_ORDTOPO_FILE, 'r') as topo_ordtopo:
+ cls.topo_ordtopo_data = topo_ordtopo.read()
+ sample_files_parsed = True
+ except PermissionError as err:
+ print("Permission Error when trying to read sample files\n", err)
+ sys.exit(2)
+ except FileNotFoundError as err:
+ print("File Not found Error when trying to read sample files\n", err)
+ sys.exit(2)
+ except:
+ print("Unexpected error when trying to read sample files\n", sys.exc_info()[0])
+ sys.exit(2)
+ finally:
+ if sample_files_parsed:
+ print("sample files content loaded")
+
+ cls.processes = test_utils.start_tpce()
@classmethod
def tearDownClass(cls):
- for child in psutil.Process(cls.odl_process.pid).children():
- child.send_signal(signal.SIGINT)
- child.wait()
- cls.odl_process.send_signal(signal.SIGINT)
- cls.odl_process.wait()
+ # pylint: disable=not-an-iterable
+ for process in cls.processes:
+ test_utils.shutdown_process(process)
+ print("all processes killed")
def setUp(self):
time.sleep(2)
- #Mount the different topologies
+ # Mount the different topologies
def test_01_connect_clliNetwork(self):
- url = ("{}/config/ietf-network:networks/network/clli-network"
- .format(self.restconf_baseurl))
- topo_clliNet_file = "sample_configs/gnpy/clliNetwork.json"
- if os.path.isfile(topo_clliNet_file):
- with open(topo_clliNet_file, 'r') as clli_net:
- body = clli_net.read()
- headers = {'content-type': 'application/json'}
- response = requests.request(
- "PUT", url, data=body, headers=headers,
- auth=('admin', 'admin'))
+ response = test_utils.rawput_request(test_utils.URL_CONFIG_CLLI_NET, self.topo_cllinet_data)
self.assertEqual(response.status_code, requests.codes.ok)
time.sleep(3)
def test_02_connect_openroadmNetwork(self):
- url = ("{}/config/ietf-network:networks/network/openroadm-network"
- .format(self.restconf_baseurl))
- topo_ordNet_file = "sample_configs/gnpy/openroadmNetwork.json"
- if os.path.isfile(topo_ordNet_file):
- with open(topo_ordNet_file, 'r') as ord_net:
- body = ord_net.read()
- headers = {'content-type': 'application/json'}
- response = requests.request(
- "PUT", url, data=body, headers=headers,
- auth=('admin', 'admin'))
+ response = test_utils.rawput_request(test_utils.URL_CONFIG_ORDM_NET, self.topo_ordnet_data)
self.assertEqual(response.status_code, requests.codes.ok)
time.sleep(3)
def test_03_connect_openroadmTopology(self):
- url = ("{}/config/ietf-network:networks/network/openroadm-topology"
- .format(self.restconf_baseurl))
- topo_ordTopo_file = "sample_configs/gnpy/openroadmTopology.json"
- if os.path.isfile(topo_ordTopo_file):
- with open(topo_ordTopo_file, 'r') as ord_topo:
- body = ord_topo.read()
- headers = {'content-type': 'application/json'}
- response = requests.request(
- "PUT", url, data=body, headers=headers,
- auth=('admin', 'admin'))
+ response = test_utils.rawput_request(test_utils.URL_CONFIG_ORDM_TOPO, self.topo_ordtopo_data)
self.assertEqual(response.status_code, requests.codes.ok)
time.sleep(3)
- #Test the gnpy
- def test_04_path_computation_xpdr_bi(self):
- url = ("{}/operations/transportpce-pce:path-computation-request"
- .format(self.restconf_baseurl))
- body = {"input": {
- "service-name": "service-1",
- "resource-reserve": "true",
- "pce-metric": "hop-count",
- "service-handler-header": {
- "request-id": "request-1"
- },
- "service-a-end": {
- "node-id": "XPDRA",
- "service-rate": "100",
- "clli": "nodeA"
- },
- "service-z-end": {
- "node-id": "XPDRB",
- "service-rate": "100",
- "clli": "nodeB"
- }
- }
- }
- headers = {'content-type': 'application/json',
- "Accept": "application/json"}
- response = requests.request(
- "POST", url, data=json.dumps(body), headers=headers,
- auth=('admin', 'admin'))
+ # Path computed by PCE is feasible according to Gnpy
+ def test_04_path_computation_FeasibleWithPCE(self):
+ response = test_utils.path_computation_request("request-1", "service-1",
+ {"node-id": "XPONDER-1", "service-rate": "100",
+ "service-format": "Ethernet", "clli": "Node1"},
+ {"node-id": "XPONDER-5", "service-rate": "100",
+ "service-format": "Ethernet", "clli": "Node5"})
self.assertEqual(response.status_code, requests.codes.ok)
res = response.json()
- self.assertEqual(res['output']['gnpy-response'][0]['path-dir'], 'A-to-Z')
- self.assertEqual(res['output']['gnpy-response'][0]['feasibility'],True)
- self.assertEqual(res['output']['gnpy-response'][1]['path-dir'], 'Z-to-A')
- self.assertEqual(res['output']['gnpy-response'][1]['feasibility'],True)
+ self.assertEqual(res['output']['configuration-response-common'][
+ 'response-code'], '200')
+ self.assertEqual(res['output']['configuration-response-common'][
+ 'response-message'],
+ 'Path is calculated by PCE')
+ self.assertEqual(res['output']['gnpy-response'][0]['path-dir'],
+ 'A-to-Z')
+ self.assertEqual(res['output']['gnpy-response'][0]['feasibility'], True)
+ self.assertEqual(res['output']['gnpy-response'][1]['path-dir'],
+ 'Z-to-A')
+ self.assertEqual(res['output']['gnpy-response'][1]['feasibility'], True)
time.sleep(5)
- #Disconnect the different topology
- def test_05_disconnect_openroadmTopology(self):
- url = ("{}/config/ietf-network:networks/network/openroadm-topology"
- .format(self.restconf_baseurl))
- data = {}
- headers = {'content-type': 'application/json'}
- response = requests.request(
- "DELETE", url, data=json.dumps(data), headers=headers,
- auth=('admin', 'admin'))
+ # Path computed by PCE is not feasible by GNPy and GNPy cannot find
+ # another one (low SNR)
+ def test_05_path_computation_FoundByPCE_NotFeasibleByGnpy(self):
+ response = test_utils.path_computation_request("request-2", "service-2",
+ {"node-id": "XPONDER-1", "service-rate": "100",
+ "service-format": "Ethernet", "clli": "Node1"},
+ {"node-id": "XPONDER-5", "service-rate": "100",
+ "service-format": "Ethernet", "clli": "Node5"},
+ {"include_": {"ordered-hops": [
+ {"hop-number": "0", "hop-type": {"node-id": "OpenROADM-2"}},
+ {"hop-number": "1", "hop-type": {"node-id": "OpenROADM-3"}},
+ {"hop-number": "2", "hop-type": {"node-id": "OpenROADM-4"}}]}
+ })
+ self.assertEqual(response.status_code, requests.codes.ok)
+ res = response.json()
+ self.assertEqual(res['output']['configuration-response-common'][
+ 'response-code'], '500')
+ self.assertEqual(res['output']['configuration-response-common'][
+ 'response-message'],
+ 'No path available by PCE and GNPy ')
+ self.assertEqual(res['output']['gnpy-response'][0]['path-dir'],
+ 'A-to-Z')
+ self.assertEqual(res['output']['gnpy-response'][0]['feasibility'],
+ False)
+ self.assertEqual(res['output']['gnpy-response'][1]['path-dir'],
+ 'Z-to-A')
+ self.assertEqual(res['output']['gnpy-response'][1]['feasibility'],
+ False)
+ time.sleep(5)
+
+ # #PCE cannot find a path while GNPy finds a feasible one
+ def test_06_path_computation_NotFoundByPCE_FoundByGNPy(self):
+ response = test_utils.path_computation_request("request-3", "service-3",
+ {"node-id": "XPONDER-1", "service-rate": "100",
+ "service-format": "Ethernet", "clli": "Node1"},
+ {"node-id": "XPONDER-4", "service-rate": "100",
+ "service-format": "Ethernet", "clli": "Node5"},
+ {"include_": {"ordered-hops": [
+ {"hop-number": "0", "hop-type": {"node-id": "OpenROADM-2"}},
+ {"hop-number": "1", "hop-type": {"node-id": "OpenROADM-3"}}]}
+ })
+ self.assertEqual(response.status_code, requests.codes.ok)
+ res = response.json()
+ self.assertEqual(res['output']['configuration-response-common'][
+ 'response-code'], '200')
+ self.assertEqual(res['output']['configuration-response-common'][
+ 'response-message'],
+ 'Path is calculated by GNPy')
+ self.assertEqual(res['output']['gnpy-response'][0]['path-dir'],
+ 'A-to-Z')
+ self.assertEqual(res['output']['gnpy-response'][0]['feasibility'], True)
+ self.assertEqual(res['output']['gnpy-response'][1]['path-dir'],
+ 'Z-to-A')
+ self.assertEqual(res['output']['gnpy-response'][1]['feasibility'], True)
+ time.sleep(5)
+
+ # Not found path by PCE and GNPy cannot find another one
+ def test_07_path_computation_FoundByPCE_NotFeasibleByGnpy(self):
+ response = test_utils.path_computation_request("request-4", "service-4",
+ {"node-id": "XPONDER-1", "service-rate": "100",
+ "service-format": "Ethernet", "clli": "Node1"},
+ {"node-id": "XPONDER-4", "service-rate": "100",
+ "service-format": "Ethernet", "clli": "Node5"},
+ {"include_": {"ordered-hops": [
+ {"hop-number": "0", "hop-type": {"node-id": "OpenROADM-2"}},
+ {"hop-number": "1", "hop-type": {"node-id": "OpenROADM-3"}},
+ {"hop-number": "2", "hop-type": {"node-id": "OpenROADM-4"}},
+ {"hop-number": "3", "hop-type": {"node-id": "OpenROADM-3"}}]}
+ })
+ self.assertEqual(response.status_code, requests.codes.ok)
+ res = response.json()
+ self.assertEqual(res['output']['configuration-response-common'][
+ 'response-code'], '500')
+ self.assertEqual(res['output']['configuration-response-common'][
+ 'response-message'],
+ 'No path available by PCE and GNPy ')
+ time.sleep(5)
+
+ # Disconnect the different topologies
+ def test_08_disconnect_openroadmTopology(self):
+ response = test_utils.delete_request(test_utils.URL_CONFIG_ORDM_TOPO)
self.assertEqual(response.status_code, requests.codes.ok)
time.sleep(3)
- def test_06_disconnect_openroadmNetwork(self):
- #Config ROADMA
- url = ("{}/config/ietf-network:networks/network/openroadm-network"
- .format(self.restconf_baseurl))
- data = {}
- headers = {'content-type': 'application/json'}
- response = requests.request(
- "DELETE", url, data=json.dumps(data), headers=headers,
- auth=('admin', 'admin'))
+ def test_09_disconnect_openroadmNetwork(self):
+ response = test_utils.delete_request(test_utils.URL_CONFIG_ORDM_NET)
self.assertEqual(response.status_code, requests.codes.ok)
time.sleep(3)
- def test_07_disconnect_clliNetwork(self):
- url = ("{}/config/ietf-network:networks/network/clli-network"
- .format(self.restconf_baseurl))
- data = {}
- headers = {'content-type': 'application/json'}
- response = requests.request(
- "DELETE", url, data=json.dumps(data), headers=headers,
- auth=('admin', 'admin'))
+ def test_10_disconnect_clliNetwork(self):
+ response = test_utils.delete_request(test_utils.URL_CONFIG_CLLI_NET)
self.assertEqual(response.status_code, requests.codes.ok)
time.sleep(3)
+
if __name__ == "__main__":
- #logging.basicConfig(filename='./transportpce_tests/log/response.log',filemode='w',level=logging.DEBUG)
+ # logging.basicConfig(filename='./transportpce_tests/log/response.log',filemode='w',level=logging.DEBUG)
unittest.main(verbosity=2)
Code Review / transportpce.git / blobdiff