run autopep8 on functional tests
[transportpce.git] / tests / transportpce_tests / 2.2.1 / test_topology.py
index eed85b278c10c663dafd149e84bcdfdb404ec8ef..c90f0a4308531001523f0e32feea825c10c99f57 100644 (file)
@@ -9,97 +9,38 @@
 # http://www.apache.org/licenses/LICENSE-2.0
 ##############################################################################
 
-import json
-import os
-import psutil
-import requests
-import signal
-import shutil
-import subprocess
-import time
 import unittest
+import time
+import json
 import logging
-import test_utils
+import requests
+from common import test_utils
 
 
 class TransportPCEtesting(unittest.TestCase):
 
-    sim_process1 = None
-    sim_process2 = None
-    sim_process3 = None
-    sim_process4 = None
-    odl_process = None
-    restconf_baseurl = "http://localhost:8181/restconf"
-
-# START_IGNORE_XTESTING
+    processes = None
 
     @classmethod
     def setUpClass(cls):
-        cls.odl_process = test_utils.start_tpce()
-        cls.sim_process1 = test_utils.start_sim('xpdra')
-        cls.sim_process2 = test_utils.start_sim('roadma')
-        cls.sim_process3 = test_utils.start_sim('roadmb')
-        cls.sim_process4 = test_utils.start_sim('roadmc')
+        cls.processes = test_utils.start_tpce()
+        cls.processes = test_utils.start_sims(['xpdra', 'roadma', 'roadmb', 'roadmc'])
 
     @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()
-        for child in psutil.Process(cls.sim_process1.pid).children():
-            child.send_signal(signal.SIGINT)
-            child.wait()
-        cls.sim_process1.send_signal(signal.SIGINT)
-        cls.sim_process1.wait()
-        for child in psutil.Process(cls.sim_process2.pid).children():
-            child.send_signal(signal.SIGINT)
-            child.wait()
-        cls.sim_process2.send_signal(signal.SIGINT)
-        cls.sim_process2.wait()
-        for child in psutil.Process(cls.sim_process3.pid).children():
-            child.send_signal(signal.SIGINT)
-            child.wait()
-        cls.sim_process3.send_signal(signal.SIGINT)
-        cls.sim_process3.wait()
-        for child in psutil.Process(cls.sim_process4.pid).children():
-            child.send_signal(signal.SIGINT)
-            child.wait()
-        cls.sim_process4.send_signal(signal.SIGINT)
-        cls.sim_process4.wait()
+        for process in cls.processes:
+            test_utils.shutdown_process(process)
+        print("all processes killed")
 
     def setUp(self):
         time.sleep(5)
 
-# END_IGNORE_XTESTING
-
     def test_01_connect_ROADM_A1(self):
-        # Config ROADMA
-        url = ("{}/config/network-topology:"
-               "network-topology/topology/topology-netconf/node/ROADM-A1"
-               .format(self.restconf_baseurl))
-        data = {"node": [{
-            "node-id": "ROADM-A1",
-            "netconf-node-topology:username": "admin",
-            "netconf-node-topology:password": "admin",
-            "netconf-node-topology:host": "127.0.0.1",
-            "netconf-node-topology:port": test_utils.sims['roadma']['port'],
-            "netconf-node-topology:tcp-only": "false",
-            "netconf-node-topology:pass-through": {}}]}
-        headers = {'content-type': 'application/json'}
-        response = requests.request(
-            "PUT", url, data=json.dumps(data), headers=headers,
-            auth=('admin', 'admin'))
-        self.assertEqual(response.status_code, requests.codes.created)
-        time.sleep(20)
+        response = test_utils.mount_device("ROADM-A1", 'roadma')
+        self.assertEqual(response.status_code, requests.codes.created, test_utils.CODE_SHOULD_BE_201)
 
     def test_02_getClliNetwork(self):
-        url = ("{}/config/ietf-network:networks/network/clli-network"
-               .format(self.restconf_baseurl))
-        headers = {'content-type': 'application/json'}
-        response = requests.request(
-            "GET", url, headers=headers, auth=('admin', 'admin'))
+        response = test_utils.get_clli_net_request()
         self.assertEqual(response.status_code, requests.codes.ok)
         res = response.json()
         logging.info(res)
@@ -107,11 +48,7 @@ class TransportPCEtesting(unittest.TestCase):
         self.assertEqual(res['network'][0]['node'][0]['org-openroadm-clli-network:clli'], 'NodeA')
 
     def test_03_getOpenRoadmNetwork(self):
-        url = ("{}/config/ietf-network:networks/network/openroadm-network"
-               .format(self.restconf_baseurl))
-        headers = {'content-type': 'application/json'}
-        response = requests.request(
-            "GET", url, headers=headers, auth=('admin', 'admin'))
+        response = test_utils.get_ordm_net_request()
         self.assertEqual(response.status_code, requests.codes.ok)
         res = response.json()
         self.assertEqual(res['network'][0]['node'][0]['node-id'], 'ROADM-A1')
@@ -121,11 +58,7 @@ class TransportPCEtesting(unittest.TestCase):
         self.assertEqual(res['network'][0]['node'][0]['org-openroadm-network:model'], 'model2')
 
     def test_04_getLinks_OpenroadmTopology(self):
-        url = ("{}/config/ietf-network:networks/network/openroadm-topology"
-               .format(self.restconf_baseurl))
-        headers = {'content-type': 'application/json'}
-        response = requests.request(
-            "GET", url, headers=headers, auth=('admin', 'admin'))
+        response = test_utils.get_ordm_topo_request("")
         self.assertEqual(response.status_code, requests.codes.ok)
         res = response.json()
         # Tests related to links
@@ -162,11 +95,7 @@ class TransportPCEtesting(unittest.TestCase):
         self.assertEqual(len(dropLink), 0)
 
     def test_05_getNodes_OpenRoadmTopology(self):
-        url = ("{}/config/ietf-network:networks/network/openroadm-topology"
-               .format(self.restconf_baseurl))
-        headers = {'content-type': 'application/json'}
-        response = requests.request(
-            "GET", url, headers=headers, auth=('admin', 'admin'))
+        response = test_utils.get_ordm_topo_request("")
         res = response.json()
         # Tests related to nodes
         self.assertEqual(response.status_code, requests.codes.ok)
@@ -233,41 +162,18 @@ class TransportPCEtesting(unittest.TestCase):
         self.assertEqual(len(listNode), 0)
 
     def test_06_connect_XPDRA(self):
-        url = ("{}/config/network-topology:"
-               "network-topology/topology/topology-netconf/node/XPDR-A1"
-               .format(self.restconf_baseurl))
-        data = {"node": [{
-            "node-id": "XPDR-A1",
-            "netconf-node-topology:username": "admin",
-            "netconf-node-topology:password": "admin",
-            "netconf-node-topology:host": "127.0.0.1",
-            "netconf-node-topology:port": test_utils.sims['xpdra']['port'],
-            "netconf-node-topology:tcp-only": "false",
-            "netconf-node-topology:pass-through": {}}]}
-        headers = {'content-type': 'application/json'}
-        response = requests.request(
-            "PUT", url, data=json.dumps(data), headers=headers,
-            auth=('admin', 'admin'))
-        self.assertEqual(response.status_code, requests.codes.created)
-        time.sleep(30)
+        response = test_utils.mount_device("XPDR-A1", 'xpdra')
+        self.assertEqual(response.status_code, requests.codes.created, test_utils.CODE_SHOULD_BE_201)
 
     def test_07_getClliNetwork(self):
-        url = ("{}/config/ietf-network:networks/network/clli-network"
-               .format(self.restconf_baseurl))
-        headers = {'content-type': 'application/json'}
-        response = requests.request(
-            "GET", url, headers=headers, auth=('admin', 'admin'))
+        response = test_utils.get_clli_net_request()
         self.assertEqual(response.status_code, requests.codes.ok)
         res = response.json()
         self.assertEqual(res['network'][0]['node'][0]['node-id'], 'NodeA')
         self.assertEqual(res['network'][0]['node'][0]['org-openroadm-clli-network:clli'], 'NodeA')
 
     def test_08_getOpenRoadmNetwork(self):
-        url = ("{}/config/ietf-network:networks/network/openroadm-network"
-               .format(self.restconf_baseurl))
-        headers = {'content-type': 'application/json'}
-        response = requests.request(
-            "GET", url, headers=headers, auth=('admin', 'admin'))
+        response = test_utils.get_ordm_net_request()
         self.assertEqual(response.status_code, requests.codes.ok)
         res = response.json()
         nbNode = len(res['network'][0]['node'])
@@ -286,11 +192,7 @@ class TransportPCEtesting(unittest.TestCase):
                 self.assertFalse(True)
 
     def test_09_getNodes_OpenRoadmTopology(self):
-        url = ("{}/config/ietf-network:networks/network/openroadm-topology"
-               .format(self.restconf_baseurl))
-        headers = {'content-type': 'application/json'}
-        response = requests.request(
-            "GET", url, headers=headers, auth=('admin', 'admin'))
+        response = test_utils.get_ordm_topo_request("")
         res = response.json()
         # Tests related to nodes
         self.assertEqual(response.status_code, requests.codes.ok)
@@ -376,52 +278,17 @@ class TransportPCEtesting(unittest.TestCase):
     # Connect the tail XPDRA to ROADMA and vice versa
     def test_10_connect_tail_xpdr_rdm(self):
         # Connect the tail: XPDRA to ROADMA
-        url = ("{}/operations/transportpce-networkutils:init-xpdr-rdm-links"
-               .format(self.restconf_baseurl))
-        data = {"networkutils:input": {
-            "networkutils:links-input": {
-                "networkutils:xpdr-node": "XPDR-A1",
-                "networkutils:xpdr-num": "1",
-                "networkutils:network-num": "1",
-                "networkutils:rdm-node": "ROADM-A1",
-                "networkutils:srg-num": "1",
-                "networkutils:termination-point-num": "SRG1-PP1-TXRX"
-            }
-        }
-        }
-        headers = {'content-type': 'application/json'}
-        response = requests.request(
-            "POST", url, data=json.dumps(data), headers=headers,
-            auth=('admin', 'admin'))
+        response = test_utils.connect_xpdr_to_rdm_request("XPDR-A1", "1", "1",
+                                                          "ROADM-A1", "1", "SRG1-PP1-TXRX")
         self.assertEqual(response.status_code, requests.codes.ok)
 
     def test_11_connect_tail_rdm_xpdr(self):
-        # Connect the tail: ROADMA to XPDRA
-        url = ("{}/operations/transportpce-networkutils:init-rdm-xpdr-links"
-               .format(self.restconf_baseurl))
-        data = {"networkutils:input": {
-            "networkutils:links-input": {
-                "networkutils:xpdr-node": "XPDR-A1",
-                "networkutils:xpdr-num": "1",
-                "networkutils:network-num": "1",
-                "networkutils:rdm-node": "ROADM-A1",
-                "networkutils:srg-num": "1",
-                "networkutils:termination-point-num": "SRG1-PP1-TXRX"
-            }
-        }
-        }
-        headers = {'content-type': 'application/json'}
-        response = requests.request(
-            "POST", url, data=json.dumps(data), headers=headers,
-            auth=('admin', 'admin'))
+        response = test_utils.connect_rdm_to_xpdr_request("XPDR-A1", "1", "1",
+                                                          "ROADM-A1", "1", "SRG1-PP1-TXRX")
         self.assertEqual(response.status_code, requests.codes.ok)
 
     def test_12_getLinks_OpenRoadmTopology(self):
-        url = ("{}/config/ietf-network:networks/network/openroadm-topology"
-               .format(self.restconf_baseurl))
-        headers = {'content-type': 'application/json'}
-        response = requests.request(
-            "GET", url, headers=headers, auth=('admin', 'admin'))
+        response = test_utils.get_ordm_topo_request("")
         self.assertEqual(response.status_code, requests.codes.ok)
         res = response.json()
         # Tests related to links
@@ -467,31 +334,11 @@ class TransportPCEtesting(unittest.TestCase):
         self.assertEqual(len(XPDR_OUT), 0)
 
     def test_13_connect_ROADMC(self):
-        # Config ROADMC
-        url = ("{}/config/network-topology:"
-               "network-topology/topology/topology-netconf/node/ROADM-C1"
-               .format(self.restconf_baseurl))
-        data = {"node": [{
-            "node-id": "ROADM-C1",
-            "netconf-node-topology:username": "admin",
-            "netconf-node-topology:password": "admin",
-            "netconf-node-topology:host": "127.0.0.1",
-            "netconf-node-topology:port": test_utils.sims['roadmc']['port'],
-            "netconf-node-topology:tcp-only": "false",
-            "netconf-node-topology:pass-through": {}}]}
-        headers = {'content-type': 'application/json'}
-        response = requests.request(
-            "PUT", url, data=json.dumps(data), headers=headers,
-            auth=('admin', 'admin'))
-        self.assertEqual(response.status_code, requests.codes.created)
-        time.sleep(20)
+        response = test_utils.mount_device("ROADM-C1", 'roadmc')
+        self.assertEqual(response.status_code, requests.codes.created, test_utils.CODE_SHOULD_BE_201)
 
     def test_14_omsAttributes_ROADMA_ROADMC(self):
         # Config ROADMA-ROADMC oms-attributes
-        url = ("{}/config/ietf-network:networks/network/openroadm-topology/ietf-network-topology:"
-               "link/ROADM-A1-DEG2-DEG2-TTP-TXRXtoROADM-C1-DEG1-DEG1-TTP-TXRX/org-openroadm-network-topology:"
-               "OMS-attributes/span"
-               .format(self.restconf_baseurl))
         data = {"span": {
             "auto-spanloss": "true",
             "engineered-spanloss": 12.2,
@@ -500,18 +347,11 @@ class TransportPCEtesting(unittest.TestCase):
                 "fiber-type": "smf",
                 "SRLG-length": 100000,
                 "pmd": 0.5}]}}
-        headers = {'content-type': 'application/json'}
-        response = requests.request(
-            "PUT", url, data=json.dumps(data), headers=headers,
-            auth=('admin', 'admin'))
+        response = test_utils.add_oms_attr_request("ROADM-A1-DEG2-DEG2-TTP-TXRXtoROADM-C1-DEG1-DEG1-TTP-TXRX", data)
         self.assertEqual(response.status_code, requests.codes.created)
 
     def test_15_omsAttributes_ROADMC_ROADMA(self):
         # Config ROADM-C1-ROADM-A1 oms-attributes
-        url = ("{}/config/ietf-network:networks/network/openroadm-topology/ietf-network-topology:"
-               "link/ROADM-C1-DEG1-DEG1-TTP-TXRXtoROADM-A1-DEG2-DEG2-TTP-TXRX/org-openroadm-network-topology:"
-               "OMS-attributes/span"
-               .format(self.restconf_baseurl))
         data = {"span": {
             "auto-spanloss": "true",
             "engineered-spanloss": 12.2,
@@ -521,18 +361,11 @@ class TransportPCEtesting(unittest.TestCase):
                 "SRLG-length": 100000,
                 "pmd": 0.5}]}}
 
-        headers = {'content-type': 'application/json'}
-        response = requests.request(
-            "PUT", url, data=json.dumps(data), headers=headers,
-            auth=('admin', 'admin'))
+        response = test_utils.add_oms_attr_request("ROADM-C1-DEG1-DEG1-TTP-TXRXtoROADM-A1-DEG2-DEG2-TTP-TXRX", data)
         self.assertEqual(response.status_code, requests.codes.created)
 
     def test_16_getClliNetwork(self):
-        url = ("{}/config/ietf-network:networks/network/clli-network"
-               .format(self.restconf_baseurl))
-        headers = {'content-type': 'application/json'}
-        response = requests.request(
-            "GET", url, headers=headers, auth=('admin', 'admin'))
+        response = test_utils.get_clli_net_request()
         self.assertEqual(response.status_code, requests.codes.ok)
         res = response.json()
         nbNode = len(res['network'][0]['node'])
@@ -549,11 +382,7 @@ class TransportPCEtesting(unittest.TestCase):
         self.assertEqual(len(listNode), 0)
 
     def test_17_getOpenRoadmNetwork(self):
-        url = ("{}/config/ietf-network:networks/network/openroadm-network"
-               .format(self.restconf_baseurl))
-        headers = {'content-type': 'application/json'}
-        response = requests.request(
-            "GET", url, headers=headers, auth=('admin', 'admin'))
+        response = test_utils.get_ordm_net_request()
         self.assertEqual(response.status_code, requests.codes.ok)
         res = response.json()
         nbNode = len(res['network'][0]['node'])
@@ -582,11 +411,7 @@ class TransportPCEtesting(unittest.TestCase):
         self.assertEqual(len(listNode), 0)
 
     def test_18_getROADMLinkOpenRoadmTopology(self):
-        url = ("{}/config/ietf-network:networks/network/openroadm-topology"
-               .format(self.restconf_baseurl))
-        headers = {'content-type': 'application/json'}
-        response = requests.request(
-            "GET", url, headers=headers, auth=('admin', 'admin'))
+        response = test_utils.get_ordm_topo_request("")
         self.assertEqual(response.status_code, requests.codes.ok)
         res = response.json()
         # Tests related to links
@@ -641,11 +466,7 @@ class TransportPCEtesting(unittest.TestCase):
         self.assertEqual(len(XPDR_OUT), 0)
 
     def test_19_getLinkOmsAttributesOpenRoadmTopology(self):
-        url = ("{}/config/ietf-network:networks/network/openroadm-topology"
-               .format(self.restconf_baseurl))
-        headers = {'content-type': 'application/json'}
-        response = requests.request(
-            "GET", url, headers=headers, auth=('admin', 'admin'))
+        response = test_utils.get_ordm_topo_request("")
         self.assertEqual(response.status_code, requests.codes.ok)
         res = response.json()
         # Tests related to links
@@ -669,11 +490,7 @@ class TransportPCEtesting(unittest.TestCase):
         self.assertEqual(len(R2RLink), 0)
 
     def test_20_getNodes_OpenRoadmTopology(self):
-        url = ("{}/config/ietf-network:networks/network/openroadm-topology"
-               .format(self.restconf_baseurl))
-        headers = {'content-type': 'application/json'}
-        response = requests.request(
-            "GET", url, headers=headers, auth=('admin', 'admin'))
+        response = test_utils.get_ordm_topo_request("")
         res = response.json()
         # Tests related to nodes
         self.assertEqual(response.status_code, requests.codes.ok)
@@ -781,30 +598,11 @@ class TransportPCEtesting(unittest.TestCase):
         self.assertEqual(len(listNode), 0)
 
     def test_21_connect_ROADMB(self):
-        url = ("{}/config/network-topology:"
-               "network-topology/topology/topology-netconf/node/ROADM-B1"
-               .format(self.restconf_baseurl))
-        data = {"node": [{
-            "node-id": "ROADM-B1",
-            "netconf-node-topology:username": "admin",
-            "netconf-node-topology:password": "admin",
-            "netconf-node-topology:host": "127.0.0.1",
-            "netconf-node-topology:port": test_utils.sims['roadmb']['port'],
-            "netconf-node-topology:tcp-only": "false",
-            "netconf-node-topology:pass-through": {}}]}
-        headers = {'content-type': 'application/json'}
-        response = requests.request(
-            "PUT", url, data=json.dumps(data), headers=headers,
-            auth=('admin', 'admin'))
-        self.assertEqual(response.status_code, requests.codes.created)
-        time.sleep(20)
+        response = test_utils.mount_device("ROADM-B1", 'roadmb')
+        self.assertEqual(response.status_code, requests.codes.created, test_utils.CODE_SHOULD_BE_201)
 
     def test_22_omsAttributes_ROADMA_ROADMB(self):
         # Config ROADM-A1-ROADM-B1 oms-attributes
-        url = ("{}/config/ietf-network:networks/network/openroadm-topology/ietf-network-topology:"
-               "link/ROADM-A1-DEG1-DEG1-TTP-TXRXtoROADM-B1-DEG1-DEG1-TTP-TXRX/org-openroadm-network-topology:"
-               "OMS-attributes/span"
-               .format(self.restconf_baseurl))
         data = {"span": {
                 "auto-spanloss": "true",
                 "engineered-spanloss": 12.2,
@@ -815,18 +613,11 @@ class TransportPCEtesting(unittest.TestCase):
                     "fiber-type": "smf",
                     "SRLG-length": 100000,
                     "pmd": 0.5}]}}
-        headers = {'content-type': 'application/json'}
-        response = requests.request(
-            "PUT", url, data=json.dumps(data), headers=headers,
-            auth=('admin', 'admin'))
+        response = test_utils.add_oms_attr_request("ROADM-A1-DEG1-DEG1-TTP-TXRXtoROADM-B1-DEG1-DEG1-TTP-TXRX", data)
         self.assertEqual(response.status_code, requests.codes.created)
 
     def test_23_omsAttributes_ROADMB_ROADMA(self):
         # Config ROADM-B1-ROADM-A1 oms-attributes
-        url = ("{}/config/ietf-network:networks/network/openroadm-topology/ietf-network-topology:"
-               "link/ROADM-B1-DEG1-DEG1-TTP-TXRXtoROADM-A1-DEG1-DEG1-TTP-TXRX/org-openroadm-network-topology:"
-               "OMS-attributes/span"
-               .format(self.restconf_baseurl))
         data = {"span": {
                 "auto-spanloss": "true",
                 "engineered-spanloss": 12.2,
@@ -837,18 +628,11 @@ class TransportPCEtesting(unittest.TestCase):
                     "fiber-type": "smf",
                     "SRLG-length": 100000,
                     "pmd": 0.5}]}}
-        headers = {'content-type': 'application/json'}
-        response = requests.request(
-            "PUT", url, data=json.dumps(data), headers=headers,
-            auth=('admin', 'admin'))
+        response = test_utils.add_oms_attr_request("ROADM-B1-DEG1-DEG1-TTP-TXRXtoROADM-A1-DEG1-DEG1-TTP-TXRX", data)
         self.assertEqual(response.status_code, requests.codes.created)
 
     def test_24_omsAttributes_ROADMB_ROADMC(self):
         # Config ROADM-B1-ROADM-C1 oms-attributes
-        url = ("{}/config/ietf-network:networks/network/openroadm-topology/ietf-network-topology:"
-               "link/ROADM-B1-DEG2-DEG2-TTP-TXRXtoROADM-C1-DEG2-DEG2-TTP-TXRX/org-openroadm-network-topology:"
-               "OMS-attributes/span"
-               .format(self.restconf_baseurl))
         data = {"span": {
                 "auto-spanloss": "true",
                 "engineered-spanloss": 12.2,
@@ -859,18 +643,11 @@ class TransportPCEtesting(unittest.TestCase):
                     "fiber-type": "smf",
                     "SRLG-length": 100000,
                     "pmd": 0.5}]}}
-        headers = {'content-type': 'application/json'}
-        response = requests.request(
-            "PUT", url, data=json.dumps(data), headers=headers,
-            auth=('admin', 'admin'))
+        response = test_utils.add_oms_attr_request("ROADM-B1-DEG2-DEG2-TTP-TXRXtoROADM-C1-DEG2-DEG2-TTP-TXRX", data)
         self.assertEqual(response.status_code, requests.codes.created)
 
     def test_25_omsAttributes_ROADMC_ROADMB(self):
         # Config ROADM-C1-ROADM-B1 oms-attributes
-        url = ("{}/config/ietf-network:networks/network/openroadm-topology/ietf-network-topology:"
-               "link/ROADM-C1-DEG2-DEG2-TTP-TXRXtoROADM-B1-DEG2-DEG2-TTP-TXRX/org-openroadm-network-topology:"
-               "OMS-attributes/span"
-               .format(self.restconf_baseurl))
         data = {"span": {
                 "auto-spanloss": "true",
                 "engineered-spanloss": 12.2,
@@ -879,18 +656,11 @@ class TransportPCEtesting(unittest.TestCase):
                     "fiber-type": "smf",
                     "SRLG-length": 100000,
                     "pmd": 0.5}]}}
-        headers = {'content-type': 'application/json'}
-        response = requests.request(
-            "PUT", url, data=json.dumps(data), headers=headers,
-            auth=('admin', 'admin'))
+        response = test_utils.add_oms_attr_request("ROADM-C1-DEG2-DEG2-TTP-TXRXtoROADM-B1-DEG2-DEG2-TTP-TXRX", data)
         self.assertEqual(response.status_code, requests.codes.created)
 
     def test_26_getClliNetwork(self):
-        url = ("{}/config/ietf-network:networks/network/clli-network"
-               .format(self.restconf_baseurl))
-        headers = {'content-type': 'application/json'}
-        response = requests.request(
-            "GET", url, headers=headers, auth=('admin', 'admin'))
+        response = test_utils.get_clli_net_request()
         self.assertEqual(response.status_code, requests.codes.ok)
         res = response.json()
         nbNode = len(res['network'][0]['node'])
@@ -909,11 +679,7 @@ class TransportPCEtesting(unittest.TestCase):
         self.assertEqual(len(listNode), 0)
 
     def test_27_verifyDegree(self):
-        url = ("{}/config/ietf-network:networks/network/openroadm-topology"
-               .format(self.restconf_baseurl))
-        headers = {'content-type': 'application/json'}
-        response = requests.request(
-            "GET", url, headers=headers, auth=('admin', 'admin'))
+        response = test_utils.get_ordm_topo_request("")
         self.assertEqual(response.status_code, requests.codes.ok)
         res = response.json()
         # Tests related to links
@@ -930,11 +696,7 @@ class TransportPCEtesting(unittest.TestCase):
         self.assertEqual(len(listR2RLink), 0)
 
     def test_28_verifyOppositeLinkTopology(self):
-        url = ("{}/config/ietf-network:networks/network/openroadm-topology"
-               .format(self.restconf_baseurl))
-        headers = {'content-type': 'application/json'}
-        response = requests.request(
-            "GET", url, headers=headers, auth=('admin', 'admin'))
+        response = test_utils.get_ordm_topo_request("")
         self.assertEqual(response.status_code, requests.codes.ok)
         res = response.json()
         # Tests related to links
@@ -947,10 +709,7 @@ class TransportPCEtesting(unittest.TestCase):
             link_dest = res['network'][0]['ietf-network-topology:link'][i]['destination']['dest-node']
             oppLink_id = res['network'][0]['ietf-network-topology:link'][i]['org-openroadm-common-network:opposite-link']
             # Find the opposite link
-            url_oppLink = "{}/config/ietf-network:networks/network/openroadm-topology/ietf-network-topology:link/"+oppLink_id
-            url = (url_oppLink.format(self.restconf_baseurl))
-            headers = {'content-type': 'application/json'}
-            response_oppLink = requests.request("GET", url, headers=headers, auth=('admin', 'admin'))
+            response_oppLink = test_utils.get_ordm_topo_request("ietf-network-topology:link/"+oppLink_id)
             self.assertEqual(response_oppLink.status_code, requests.codes.ok)
             res_oppLink = response_oppLink.json()
             self.assertEqual(res_oppLink['ietf-network-topology:link'][0]
@@ -972,11 +731,7 @@ class TransportPCEtesting(unittest.TestCase):
                 self.assertEqual(oppLink_type, 'XPONDER-INPUT')
 
     def test_29_getLinkOmsAttributesOpenRoadmTopology(self):
-        url = ("{}/config/ietf-network:networks/network/openroadm-topology"
-               .format(self.restconf_baseurl))
-        headers = {'content-type': 'application/json'}
-        response = requests.request(
-            "GET", url, headers=headers, auth=('admin', 'admin'))
+        response = test_utils.get_ordm_topo_request("")
         self.assertEqual(response.status_code, requests.codes.ok)
         res = response.json()
         nbLink = len(res['network'][0]['ietf-network-topology:link'])
@@ -1003,52 +758,21 @@ class TransportPCEtesting(unittest.TestCase):
 
     def test_30_disconnect_ROADMB(self):
         # Delete in the topology-netconf
-        url = ("{}/config/network-topology:"
-               "network-topology/topology/topology-netconf/node/ROADM-B1"
-               .format(self.restconf_baseurl))
-        data = {}
-        headers = {'content-type': 'application/json'}
-        response = requests.request(
-            "DELETE", url, data=json.dumps(data), headers=headers,
-            auth=('admin', 'admin'))
-        self.assertEqual(response.status_code, requests.codes.ok)
+        response = test_utils.unmount_device("ROADM-B1")
         # Delete in the clli-network
-        url = ("{}/config/ietf-network:networks/network/clli-network/node/NodeB"
-               .format(self.restconf_baseurl))
-        data = {}
-        headers = {'content-type': 'application/json'}
-        response = requests.request(
-            "DELETE", url, data=json.dumps(data), headers=headers,
-            auth=('admin', 'admin'))
+        response = test_utils.del_node_request("NodeB")
         self.assertEqual(response.status_code, requests.codes.ok)
 
     def test_31_disconnect_ROADMC(self):
         # Delete in the topology-netconf
-        url = ("{}/config/network-topology:"
-               "network-topology/topology/topology-netconf/node/ROADM-C1"
-               .format(self.restconf_baseurl))
-        data = {}
-        headers = {'content-type': 'application/json'}
-        response = requests.request(
-            "DELETE", url, data=json.dumps(data), headers=headers,
-            auth=('admin', 'admin'))
-        self.assertEqual(response.status_code, requests.codes.ok)
+        response = test_utils.unmount_device("ROADM-C1")
+        self.assertEqual(response.status_code, requests.codes.ok, test_utils.CODE_SHOULD_BE_200)
         # Delete in the clli-network
-        url = ("{}/config/ietf-network:networks/network/clli-network/node/NodeC"
-               .format(self.restconf_baseurl))
-        data = {}
-        headers = {'content-type': 'application/json'}
-        response = requests.request(
-            "DELETE", url, data=json.dumps(data), headers=headers,
-            auth=('admin', 'admin'))
+        response = test_utils.del_node_request("NodeC")
         self.assertEqual(response.status_code, requests.codes.ok)
 
 #    def test_24_check_roadm2roadm_links_deletion(self):
-#        url = ("{}/config/ietf-network:networks/network/openroadm-topology"
-#               .format(self.restconf_baseurl))
-#        headers = {'content-type': 'application/json'}
-#        response = requests.request(
-#             "GET", url, headers=headers, auth=('admin', 'admin'))
+#        response = test_utils.get_ordm_topo_request("")
 #        self.assertEqual(response.status_code, requests.codes.ok)
 #        res = response.json()
 #        #Write the response in the log
@@ -1103,11 +827,7 @@ class TransportPCEtesting(unittest.TestCase):
 #            self.assertNotEqual(res['network'][0]['ietf-network-topology:link'][i]['link-id'],'ROADMC-DEG2-DEG2-CTP-TXRXtoROADMC-DEG1-DEG1-CTP-TXRX')
 
     def test_32_getNodes_OpenRoadmTopology(self):
-        url = ("{}/config/ietf-network:networks/network/openroadm-topology"
-               .format(self.restconf_baseurl))
-        headers = {'content-type': 'application/json'}
-        response = requests.request(
-            "GET", url, headers=headers, auth=('admin', 'admin'))
+        response = test_utils.get_ordm_topo_request("")
         res = response.json()
         # Tests related to nodes
         self.assertEqual(response.status_code, requests.codes.ok)
@@ -1186,11 +906,7 @@ class TransportPCEtesting(unittest.TestCase):
             self.assertNotEqual(res['network'][0]['node'][i]['node-id'], 'ROADM-C1-DEG2')
 
     def test_33_getOpenRoadmNetwork(self):
-        url = ("{}/config/ietf-network:networks/network/openroadm-network"
-               .format(self.restconf_baseurl))
-        headers = {'content-type': 'application/json'}
-        response = requests.request(
-            "GET", url, headers=headers, auth=('admin', 'admin'))
+        response = test_utils.get_ordm_net_request()
         self.assertEqual(response.status_code, requests.codes.ok)
         res = response.json()
         nbNode = len(res['network'][0]['node'])
@@ -1200,11 +916,7 @@ class TransportPCEtesting(unittest.TestCase):
             self.assertNotEqual(res['network'][0]['node'][i]['node-id'], 'ROADM-B1')
 
     def test_34_getClliNetwork(self):
-        url = ("{}/config/ietf-network:networks/network/clli-network"
-               .format(self.restconf_baseurl))
-        headers = {'content-type': 'application/json'}
-        response = requests.request(
-            "GET", url, headers=headers, auth=('admin', 'admin'))
+        response = test_utils.get_clli_net_request()
         self.assertEqual(response.status_code, requests.codes.ok)
         res = response.json()
         nbNode = len(res['network'][0]['node'])
@@ -1213,22 +925,11 @@ class TransportPCEtesting(unittest.TestCase):
             self.assertNotEqual(res['network'][0]['node'][1]['org-openroadm-clli-network:clli'], 'NodeC')
 
     def test_35_disconnect_XPDRA(self):
-        url = ("{}/config/network-topology:"
-               "network-topology/topology/topology-netconf/node/XPDR-A1"
-               .format(self.restconf_baseurl))
-        data = {}
-        headers = {'content-type': 'application/json'}
-        response = requests.request(
-            "DELETE", url, data=json.dumps(data), headers=headers,
-            auth=('admin', 'admin'))
-        self.assertEqual(response.status_code, requests.codes.ok)
+        response = test_utils.unmount_device("XPDR-A1")
+        self.assertEqual(response.status_code, requests.codes.ok, test_utils.CODE_SHOULD_BE_200)
 
     def test_36_getClliNetwork(self):
-        url = ("{}/config/ietf-network:networks/network/clli-network"
-               .format(self.restconf_baseurl))
-        headers = {'content-type': 'application/json'}
-        response = requests.request(
-            "GET", url, headers=headers, auth=('admin', 'admin'))
+        response = test_utils.get_clli_net_request()
         self.assertEqual(response.status_code, requests.codes.ok)
         res = response.json()
         nbNode = len(res['network'][0]['node'])
@@ -1236,11 +937,7 @@ class TransportPCEtesting(unittest.TestCase):
         self.assertEqual(res['network'][0]['node'][0]['org-openroadm-clli-network:clli'], 'NodeA')
 
     def test_37_getOpenRoadmNetwork(self):
-        url = ("{}/config/ietf-network:networks/network/openroadm-network"
-               .format(self.restconf_baseurl))
-        headers = {'content-type': 'application/json'}
-        response = requests.request(
-            "GET", url, headers=headers, auth=('admin', 'admin'))
+        response = test_utils.get_ordm_net_request()
         self.assertEqual(response.status_code, requests.codes.ok)
         res = response.json()
         nbNode = len(res['network'][0]['node'])
@@ -1249,11 +946,7 @@ class TransportPCEtesting(unittest.TestCase):
             self.assertNotEqual(res['network'][0]['node'][i]['node-id'], 'XPDR-A1')
 
     def test_38_getNodes_OpenRoadmTopology(self):
-        url = ("{}/config/ietf-network:networks/network/openroadm-topology"
-               .format(self.restconf_baseurl))
-        headers = {'content-type': 'application/json'}
-        response = requests.request(
-            "GET", url, headers=headers, auth=('admin', 'admin'))
+        response = test_utils.get_ordm_topo_request("")
         res = response.json()
         # Tests related to nodes
         self.assertEqual(response.status_code, requests.codes.ok)
@@ -1305,32 +998,14 @@ class TransportPCEtesting(unittest.TestCase):
 
     def test_39_disconnect_ROADM_XPDRA_link(self):
         # Link-1
-        url = ("{}/config/ietf-network:networks/network/openroadm-topology/ietf-network-topology:"
-               "link/XPDR-A1-XPDR1-XPDR1-NETWORK1toROADM-A1-SRG1-SRG1-PP1-TXRX"
-               .format(self.restconf_baseurl))
-        data = {}
-        headers = {'content-type': 'application/json'}
-        response = requests.request(
-            "DELETE", url, data=json.dumps(data), headers=headers,
-            auth=('admin', 'admin'))
+        response = test_utils.del_link_request("XPDR-A1-XPDR1-XPDR1-NETWORK1toROADM-A1-SRG1-SRG1-PP1-TXRX")
         self.assertEqual(response.status_code, requests.codes.ok)
         # Link-2
-        url = ("{}/config/ietf-network:networks/network/openroadm-topology/ietf-network-topology:"
-               "link/ROADM-A1-SRG1-SRG1-PP1-TXRXtoXPDR-A1-XPDR1-XPDR1-NETWORK1"
-               .format(self.restconf_baseurl))
-        data = {}
-        headers = {'content-type': 'application/json'}
-        response = requests.request(
-            "DELETE", url, data=json.dumps(data), headers=headers,
-            auth=('admin', 'admin'))
+        response = test_utils.del_link_request("ROADM-A1-SRG1-SRG1-PP1-TXRXtoXPDR-A1-XPDR1-XPDR1-NETWORK1")
         self.assertEqual(response.status_code, requests.codes.ok)
 
     def test_40_getLinks_OpenRoadmTopology(self):
-        url = ("{}/config/ietf-network:networks/network/openroadm-topology"
-               .format(self.restconf_baseurl))
-        headers = {'content-type': 'application/json'}
-        response = requests.request(
-            "GET", url, headers=headers, auth=('admin', 'admin'))
+        response = test_utils.get_ordm_topo_request("")
         self.assertEqual(response.status_code, requests.codes.ok)
         res = response.json()
         nbLink = len(res['network'][0]['ietf-network-topology:link'])
@@ -1371,51 +1046,26 @@ class TransportPCEtesting(unittest.TestCase):
                                 ['org-openroadm-common-network:link-type'], 'XPONDER-INPUT')
 
     def test_41_disconnect_ROADMA(self):
-        url = ("{}/config/network-topology:"
-               "network-topology/topology/topology-netconf/node/ROADM-A1"
-               .format(self.restconf_baseurl))
-        data = {}
-        headers = {'content-type': 'application/json'}
-        response = requests.request(
-            "DELETE", url, data=json.dumps(data), headers=headers,
-            auth=('admin', 'admin'))
-        self.assertEqual(response.status_code, requests.codes.ok)
+        response = test_utils.unmount_device("ROADM-A1")
+        self.assertEqual(response.status_code, requests.codes.ok, test_utils.CODE_SHOULD_BE_200)
         # Delete in the clli-network
-        url = ("{}/config/ietf-network:networks/network/clli-network/node/NodeA"
-               .format(self.restconf_baseurl))
-        data = {}
-        headers = {'content-type': 'application/json'}
-        response = requests.request(
-            "DELETE", url, data=json.dumps(data), headers=headers,
-            auth=('admin', 'admin'))
+        response = test_utils.del_node_request("NodeA")
         self.assertEqual(response.status_code, requests.codes.ok)
 
     def test_42_getClliNetwork(self):
-        url = ("{}/config/ietf-network:networks/network/clli-network"
-               .format(self.restconf_baseurl))
-        headers = {'content-type': 'application/json'}
-        response = requests.request(
-            "GET", url, headers=headers, auth=('admin', 'admin'))
+        response = test_utils.get_clli_net_request()
         self.assertEqual(response.status_code, requests.codes.ok)
         res = response.json()
         self.assertNotIn('node', res['network'][0])
 
     def test_43_getOpenRoadmNetwork(self):
-        url = ("{}/config/ietf-network:networks/network/openroadm-network"
-               .format(self.restconf_baseurl))
-        headers = {'content-type': 'application/json'}
-        response = requests.request(
-            "GET", url, headers=headers, auth=('admin', 'admin'))
+        response = test_utils.get_ordm_net_request()
         self.assertEqual(response.status_code, requests.codes.ok)
         res = response.json()
         self.assertNotIn('node', res['network'][0])
 
     def test_44_check_roadm2roadm_link_persistence(self):
-        url = ("{}/config/ietf-network:networks/network/openroadm-topology"
-               .format(self.restconf_baseurl))
-        headers = {'content-type': 'application/json'}
-        response = requests.request(
-            "GET", url, headers=headers, auth=('admin', 'admin'))
+        response = test_utils.get_ordm_topo_request("")
         self.assertEqual(response.status_code, requests.codes.ok)
         res = response.json()
         nbLink = len(res['network'][0]['ietf-network-topology:link'])