Migrate TAPI functional tests to RFC8040
[transportpce.git] / tests / transportpce_tests / tapi / test01_abstracted_topology.py
index f3960b1abc3e518a1b3ab610184a44441678ce35..467dd19a72d4dd45fff15a23d6751ab4f4624ef7 100644 (file)
@@ -23,7 +23,7 @@ import requests
 sys.path.append('transportpce_tests/common/')
 # pylint: disable=wrong-import-position
 # pylint: disable=import-error
-import test_utils  # nopep8
+import test_utils_rfc8040  # nopep8
 
 
 CREATED_SUCCESSFULLY = 'Result message should contain Xponder Roadm Link created successfully'
@@ -34,7 +34,7 @@ class TransportTapitesting(unittest.TestCase):
     processes = None
     WAITING = 20
     NODE_VERSION = '2.2.1'
-    cr_serv_sample_data = {"input": {
+    cr_serv_input_data = {
         "sdnc-request-header": {
             "request-id": "request-1",
             "rpc-action": "service-create",
@@ -126,43 +126,55 @@ class TransportTapitesting(unittest.TestCase):
         "due-date": "2018-06-15T00:00:01Z",
         "operator-contact": "pw1234"
     }
+
+    del_serv_input_data = {
+        "sdnc-request-header": {
+            "request-id": "e3028bae-a90f-4ddd-a83f-cf224eba0e58",
+            "rpc-action": "service-delete",
+            "request-system-id": "appname",
+            "notification-url": "http://localhost:8585/NotificationServer/notify"},
+        "service-delete-req-info": {
+            "service-name": "TBD",
+            "tail-retention": "no"}
     }
 
+    tapi_topo = {"topology-id-or-name": "TBD"}
+
     @classmethod
     def setUpClass(cls):
         cls.init_failed = False
         os.environ['JAVA_MIN_MEM'] = '1024M'
         os.environ['JAVA_MAX_MEM'] = '4096M'
-        cls.processes = test_utils.start_tpce()
+        cls.processes = test_utils_rfc8040.start_tpce()
         # TAPI feature is not installed by default in Karaf
         if "USE_LIGHTY" not in os.environ or os.environ['USE_LIGHTY'] != 'True':
             print("installing tapi feature...")
-            result = test_utils.install_karaf_feature("odl-transportpce-tapi")
+            result = test_utils_rfc8040.install_karaf_feature("odl-transportpce-tapi")
             if result.returncode != 0:
                 cls.init_failed = True
             print("Restarting OpenDaylight...")
-            test_utils.shutdown_process(cls.processes[0])
-            cls.processes[0] = test_utils.start_karaf()
-            test_utils.process_list[0] = cls.processes[0]
-            cls.init_failed = not test_utils.wait_until_log_contains(
-                test_utils.KARAF_LOG, test_utils.KARAF_OK_START_MSG, time_to_wait=60)
+            test_utils_rfc8040.shutdown_process(cls.processes[0])
+            cls.processes[0] = test_utils_rfc8040.start_karaf()
+            test_utils_rfc8040.process_list[0] = cls.processes[0]
+            cls.init_failed = not test_utils_rfc8040.wait_until_log_contains(
+                test_utils_rfc8040.KARAF_LOG, test_utils_rfc8040.KARAF_OK_START_MSG, time_to_wait=60)
         if cls.init_failed:
             print("tapi installation feature failed...")
-            test_utils.shutdown_process(cls.processes[0])
+            test_utils_rfc8040.shutdown_process(cls.processes[0])
             sys.exit(2)
-        cls.processes = test_utils.start_sims([('xpdra', cls.NODE_VERSION),
-                                               ('roadma', cls.NODE_VERSION),
-                                               ('roadmb', cls.NODE_VERSION),
-                                               ('roadmc', cls.NODE_VERSION),
-                                               ('xpdrc', cls.NODE_VERSION),
-                                               ('spdra', cls.NODE_VERSION),
-                                               ('spdrc', cls.NODE_VERSION)])
+        cls.processes = test_utils_rfc8040.start_sims([('xpdra', cls.NODE_VERSION),
+                                                       ('roadma', cls.NODE_VERSION),
+                                                       ('roadmb', cls.NODE_VERSION),
+                                                       ('roadmc', cls.NODE_VERSION),
+                                                       ('xpdrc', cls.NODE_VERSION),
+                                                       ('spdra', cls.NODE_VERSION),
+                                                       ('spdrc', cls.NODE_VERSION)])
 
     @classmethod
     def tearDownClass(cls):
         # pylint: disable=not-an-iterable
         for process in cls.processes:
-            test_utils.shutdown_process(process)
+            test_utils_rfc8040.shutdown_process(process)
         print("all processes killed")
 
     def setUp(self):  # instruction executed before each test method
@@ -172,169 +184,126 @@ class TransportTapitesting(unittest.TestCase):
         print("execution of {}".format(self.id().split(".")[-1]))
 
     def test_01_get_tapi_topology_T100G(self):
-        url = "{}/operations/tapi-topology:get-topology-details"
-        data = {
-            "tapi-topology:input": {
-                "tapi-topology:topology-id-or-name": "Transponder 100GE"
-            }
-        }
-        response = test_utils.post_request(url, data)
-        self.assertEqual(response.status_code, requests.codes.ok, test_utils.CODE_SHOULD_BE_200)
-        res = response.json()
-        self.assertEqual(len(res["output"]["topology"]["node"]), 1, 'Topology should contain 1 node')
-        self.assertNotIn("link", res["output"]["topology"], 'Topology should contain no link')
-        self.assertNotIn("owned-node-edge-point", res["output"]["topology"]["node"][0],
+        self.tapi_topo["topology-id-or-name"] = test_utils_rfc8040.T100GE
+        response = test_utils_rfc8040.transportpce_api_rpc_request(
+            'tapi-topology', 'get-topology-details', self.tapi_topo)
+        self.assertEqual(response['status_code'], requests.codes.ok)
+        self.assertEqual(len(response["output"]["topology"]["node"]), 1, 'Topology should contain 1 node')
+        self.assertNotIn("link", response["output"]["topology"], 'Topology should contain no link')
+        self.assertNotIn("owned-node-edge-point", response["output"]["topology"]["node"][0],
                          'Node should contain no owned-node-edge-points')
-        self.assertEqual("Tpdr100g over WDM node", res["output"]["topology"]["node"][0]["name"][0]["value"],
+        self.assertEqual("Tpdr100g over WDM node", response["output"]["topology"]["node"][0]["name"][0]["value"],
                          'node name should be: Tpdr100g over WDM node')
-        self.assertIn("ETH", res["output"]["topology"]["node"][0]["layer-protocol-name"],
+        self.assertIn("ETH", response["output"]["topology"]["node"][0]["layer-protocol-name"],
                       'Node layer protocol should contain ETH')
-        self.assertEqual(1, len(res["output"]["topology"]["node"][0]["node-rule-group"]),
+        self.assertEqual(1, len(response["output"]["topology"]["node"][0]["node-rule-group"]),
                          'node should contain 1 node rule group')
 
     def test_02_get_tapi_topology_T0(self):
-        url = "{}/operations/tapi-topology:get-topology-details"
-        data = {
-            "tapi-topology:input": {
-                "tapi-topology:topology-id-or-name": "T0 - Multi-layer topology"
-            }
-        }
-        response = test_utils.post_request(url, data)
-        self.assertEqual(response.status_code, requests.codes.ok, test_utils.CODE_SHOULD_BE_200)
-        res = response.json()
-        self.assertNotIn("node", res["output"]["topology"], 'Topology should contain no node')
-        self.assertNotIn("link", res["output"]["topology"], 'Topology should contain no link')
+        self.tapi_topo["topology-id-or-name"] = test_utils_rfc8040.T0_MULTILAYER_TOPO
+        response = test_utils_rfc8040.transportpce_api_rpc_request(
+            'tapi-topology', 'get-topology-details', self.tapi_topo)
+        self.assertEqual(response['status_code'], requests.codes.ok)
+        self.assertNotIn("node", response["output"]["topology"], 'Topology should contain no node')
+        self.assertNotIn("link", response["output"]["topology"], 'Topology should contain no link')
 
     def test_03_connect_rdmb(self):
-        response = test_utils.mount_device("ROADM-B1", ('roadmb', self.NODE_VERSION))
-        self.assertEqual(response.status_code, requests.codes.created, test_utils.CODE_SHOULD_BE_201)
-        time.sleep(10)
+        response = test_utils_rfc8040.mount_device("ROADM-B1", ('roadmb', self.NODE_VERSION))
+        self.assertEqual(response.status_code, requests.codes.created, test_utils_rfc8040.CODE_SHOULD_BE_201)
 
     def test_04_check_tapi_topos(self):
-        url = "{}/operations/tapi-topology:get-topology-details"
-        data = {
-            "tapi-topology:input": {
-                "tapi-topology:topology-id-or-name": "Transponder 100GE"
-            }
-        }
-        response = test_utils.post_request(url, data)
-        self.assertEqual(response.status_code, requests.codes.ok, test_utils.CODE_SHOULD_BE_200)
-        res = response.json()
-        self.assertEqual(len(res["output"]["topology"]["node"]), 1, 'Topology should contain 1 node')
-        self.assertNotIn("link", res["output"]["topology"], 'Topology should contain no link')
-
-        url = "{}/operations/tapi-topology:get-topology-details"
-        data = {
-            "tapi-topology:input": {
-                "tapi-topology:topology-id-or-name": "T0 - Multi-layer topology"
-            }
-        }
-        response = test_utils.post_request(url, data)
-        self.assertEqual(response.status_code, requests.codes.ok, test_utils.CODE_SHOULD_BE_200)
-        res = response.json()
-        self.assertEqual(len(res["output"]["topology"]["node"]), 1, 'Topology should contain 1 node')
-        self.assertNotIn("link", res["output"]["topology"], 'Topology should contain no link')
+        self.tapi_topo["topology-id-or-name"] = test_utils_rfc8040.T100GE
+        response = test_utils_rfc8040.transportpce_api_rpc_request(
+            'tapi-topology', 'get-topology-details', self.tapi_topo)
+        self.assertEqual(response['status_code'], requests.codes.ok)
+        self.assertEqual(len(response["output"]["topology"]["node"]), 1, 'Topology should contain 1 node')
+        self.assertNotIn("link", response["output"]["topology"], 'Topology should contain no link')
+
+        self.tapi_topo["topology-id-or-name"] = test_utils_rfc8040.T0_MULTILAYER_TOPO
+        response = test_utils_rfc8040.transportpce_api_rpc_request(
+            'tapi-topology', 'get-topology-details', self.tapi_topo)
+        self.assertEqual(response['status_code'], requests.codes.ok)
+        self.assertEqual(len(response["output"]["topology"]["node"]), 1, 'Topology should contain 1 node')
+        self.assertNotIn("link", response["output"]["topology"], 'Topology should contain no link')
 
     def test_05_disconnect_roadmb(self):
-        response = test_utils.unmount_device("ROADM-B1")
-        self.assertEqual(response.status_code, requests.codes.ok, test_utils.CODE_SHOULD_BE_200)
-        time.sleep(5)
+        response = test_utils_rfc8040.unmount_device("ROADM-B1")
+        self.assertIn(response.status_code, (requests.codes.ok, requests.codes.no_content))
 
     def test_06_connect_xpdra(self):
-        response = test_utils.mount_device("XPDR-A1", ('xpdra', self.NODE_VERSION))
-        self.assertEqual(response.status_code, requests.codes.created, test_utils.CODE_SHOULD_BE_201)
-        time.sleep(10)
+        response = test_utils_rfc8040.mount_device("XPDR-A1", ('xpdra', self.NODE_VERSION))
+        self.assertEqual(response.status_code, requests.codes.created, test_utils_rfc8040.CODE_SHOULD_BE_201)
 
     def test_07_check_tapi_topos(self):
-        url = "{}/operations/tapi-topology:get-topology-details"
-        data = {
-            "tapi-topology:input": {
-                "tapi-topology:topology-id-or-name": "T0 - Multi-layer topology"
-            }
-        }
-        response = test_utils.post_request(url, data)
-        self.assertEqual(response.status_code, requests.codes.ok, test_utils.CODE_SHOULD_BE_200)
-        res = response.json()
-        self.assertNotIn("node", res["output"]["topology"], 'Topology should contain no node')
-        self.assertNotIn("link", res["output"]["topology"], 'Topology should contain no link')
+        self.tapi_topo["topology-id-or-name"] = test_utils_rfc8040.T0_MULTILAYER_TOPO
+        response = test_utils_rfc8040.transportpce_api_rpc_request(
+            'tapi-topology', 'get-topology-details', self.tapi_topo)
+        self.assertEqual(response['status_code'], requests.codes.ok)
+        self.assertNotIn("node", response["output"]["topology"], 'Topology should contain no node')
+        self.assertNotIn("link", response["output"]["topology"], 'Topology should contain no link')
 
     def test_08_connect_rdma(self):
-        response = test_utils.mount_device("ROADM-A1", ('roadma', self.NODE_VERSION))
-        self.assertEqual(response.status_code, requests.codes.created, test_utils.CODE_SHOULD_BE_201)
-        time.sleep(10)
+        response = test_utils_rfc8040.mount_device("ROADM-A1", ('roadma', self.NODE_VERSION))
+        self.assertEqual(response.status_code, requests.codes.created, test_utils_rfc8040.CODE_SHOULD_BE_201)
 
     def test_09_connect_rdmc(self):
-        response = test_utils.mount_device("ROADM-C1", ('roadmc', self.NODE_VERSION))
-        self.assertEqual(response.status_code, requests.codes.created, test_utils.CODE_SHOULD_BE_201)
-        time.sleep(10)
+        response = test_utils_rfc8040.mount_device("ROADM-C1", ('roadmc', self.NODE_VERSION))
+        self.assertEqual(response.status_code, requests.codes.created, test_utils_rfc8040.CODE_SHOULD_BE_201)
 
     def test_10_check_tapi_topos(self):
         self.test_01_get_tapi_topology_T100G()
 
-        url = "{}/operations/tapi-topology:get-topology-details"
-        data = {
-            "tapi-topology:input": {
-                "tapi-topology:topology-id-or-name": "T0 - Multi-layer topology"
-            }
-        }
-        response = test_utils.post_request(url, data)
-        self.assertEqual(response.status_code, requests.codes.ok, test_utils.CODE_SHOULD_BE_200)
-        res = response.json()
-        self.assertEqual(1, len(res["output"]["topology"]["node"]), 'Topology should contain 1 node')
-        self.assertNotIn("link", res["output"]["topology"], 'Topology should contain no link')
-        self.assertEqual("ROADM-infra", res["output"]["topology"]["node"][0]["name"][0]["value"],
+        self.tapi_topo["topology-id-or-name"] = test_utils_rfc8040.T0_MULTILAYER_TOPO
+        response = test_utils_rfc8040.transportpce_api_rpc_request(
+            'tapi-topology', 'get-topology-details', self.tapi_topo)
+        self.assertEqual(response['status_code'], requests.codes.ok)
+        self.assertEqual(1, len(response["output"]["topology"]["node"]), 'Topology should contain 1 node')
+        self.assertNotIn("link", response["output"]["topology"], 'Topology should contain no link')
+        self.assertEqual("ROADM-infra", response["output"]["topology"]["node"][0]["name"][0]["value"],
                          'node name should be: ROADM-infra')
-        self.assertIn("PHOTONIC_MEDIA", res["output"]["topology"]["node"][0]["layer-protocol-name"],
+        self.assertIn("PHOTONIC_MEDIA", response["output"]["topology"]["node"][0]["layer-protocol-name"],
                       'Node layer protocol should contain PHOTONIC_MEDIA')
-        self.assertEqual(1, len(res["output"]["topology"]["node"][0]["node-rule-group"]),
+        self.assertEqual(1, len(response["output"]["topology"]["node"][0]["node-rule-group"]),
                          'node should contain 1 node rule group')
 
     def test_11_connect_xprda_n1_to_roadma_pp1(self):
-        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, test_utils.CODE_SHOULD_BE_200)
-        res = response.json()
-        self.assertIn('Xponder Roadm Link created successfully', res["output"]["result"],
+        response = test_utils_rfc8040.transportpce_api_rpc_request(
+            'transportpce-networkutils', 'init-xpdr-rdm-links',
+            {'links-input': {'xpdr-node': 'XPDR-A1', 'xpdr-num': '1', 'network-num': '1',
+                             'rdm-node': 'ROADM-A1', 'srg-num': '1', 'termination-point-num': 'SRG1-PP1-TXRX'}})
+        self.assertEqual(response['status_code'], requests.codes.ok)
+        self.assertIn('Xponder Roadm Link created successfully', response["output"]["result"],
                       CREATED_SUCCESSFULLY)
         time.sleep(2)
 
     def test_12_connect_roadma_pp1_to_xpdra_n1(self):
-        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, test_utils.CODE_SHOULD_BE_200)
-        res = response.json()
-        self.assertIn('Roadm Xponder links created successfully', res["output"]["result"],
+        response = test_utils_rfc8040.transportpce_api_rpc_request(
+            'transportpce-networkutils', 'init-rdm-xpdr-links',
+            {'links-input': {'xpdr-node': 'XPDR-A1', 'xpdr-num': '1', 'network-num': '1',
+                             'rdm-node': 'ROADM-A1', 'srg-num': '1', 'termination-point-num': 'SRG1-PP1-TXRX'}})
+        self.assertEqual(response['status_code'], requests.codes.ok)
+        self.assertIn('Roadm Xponder links created successfully', response["output"]["result"],
                       CREATED_SUCCESSFULLY)
         time.sleep(2)
 
     def test_13_check_tapi_topology_T100G(self):
-        url = "{}/operations/tapi-topology:get-topology-details"
-        data = {
-            "tapi-topology:input": {
-                "tapi-topology:topology-id-or-name": "Transponder 100GE"
-            }
-        }
-        response = test_utils.post_request(url, data)
-        self.assertEqual(response.status_code, requests.codes.ok, test_utils.CODE_SHOULD_BE_200)
-        res = response.json()
-        self.assertEqual(1, len(res["output"]["topology"]["node"][0]["owned-node-edge-point"]),
+        self.tapi_topo["topology-id-or-name"] = test_utils_rfc8040.T100GE
+        response = test_utils_rfc8040.transportpce_api_rpc_request(
+            'tapi-topology', 'get-topology-details', self.tapi_topo)
+        self.assertEqual(response['status_code'], requests.codes.ok)
+        self.assertEqual(1, len(response["output"]["topology"]["node"][0]["owned-node-edge-point"]),
                          'Node should contain 1 owned-node-edge-points')
         self.assertEqual("XPDR-A1-XPDR1+DSR+XPDR1-CLIENT1",
-                         res["output"]["topology"]["node"][0]["owned-node-edge-point"][0]["name"][0]["value"],
+                         response["output"]["topology"]["node"][0]["owned-node-edge-point"][0]["name"][0]["value"],
                          'name of owned-node-edge-points should be XPDR-A1-XPDR1+DSR+XPDR1-CLIENT1')
 
     def test_14_check_tapi_topology_T0(self):
-        url = "{}/operations/tapi-topology:get-topology-details"
-        data = {
-            "tapi-topology:input": {
-                "tapi-topology:topology-id-or-name": "T0 - Multi-layer topology"
-            }
-        }
-        response = test_utils.post_request(url, data)
-        self.assertEqual(response.status_code, requests.codes.ok, test_utils.CODE_SHOULD_BE_200)
-        res = response.json()
-        nodes = res["output"]["topology"]["node"]
-        links = res["output"]["topology"]["link"]
+        self.tapi_topo["topology-id-or-name"] = test_utils_rfc8040.T0_MULTILAYER_TOPO
+        response = test_utils_rfc8040.transportpce_api_rpc_request(
+            'tapi-topology', 'get-topology-details', self.tapi_topo)
+        self.assertEqual(response['status_code'], requests.codes.ok)
+        nodes = response["output"]["topology"]["node"]
+        links = response["output"]["topology"]["link"]
         self.assertEqual(3, len(nodes), 'Topology should contain 3 nodes')
         self.assertEqual(2, len(links), 'Topology should contain 2 links')
         self.assertEqual(2, count_object_with_double_key(nodes, "name", "value-name", "otsi node name"),
@@ -347,59 +316,50 @@ class TransportTapitesting(unittest.TestCase):
                          'Topology should contain 1 oms link')
 
     def test_15_connect_xpdrc(self):
-        response = test_utils.mount_device("XPDR-C1", ('xpdrc', self.NODE_VERSION))
-        self.assertEqual(response.status_code, requests.codes.created, test_utils.CODE_SHOULD_BE_201)
-        time.sleep(10)
+        response = test_utils_rfc8040.mount_device("XPDR-C1", ('xpdrc', self.NODE_VERSION))
+        self.assertEqual(response.status_code, requests.codes.created, test_utils_rfc8040.CODE_SHOULD_BE_201)
 
     def test_16_connect_xprdc_n1_to_roadmc_pp1(self):
-        response = test_utils.connect_xpdr_to_rdm_request("XPDR-C1", "1", "1",
-                                                          "ROADM-C1", "1", "SRG1-PP1-TXRX")
-        self.assertEqual(response.status_code, requests.codes.ok, test_utils.CODE_SHOULD_BE_200)
-        res = response.json()
-        self.assertIn('Xponder Roadm Link created successfully', res["output"]["result"],
+        response = test_utils_rfc8040.transportpce_api_rpc_request(
+            'transportpce-networkutils', 'init-xpdr-rdm-links',
+            {'links-input': {'xpdr-node': 'XPDR-C1', 'xpdr-num': '1', 'network-num': '1',
+                             'rdm-node': 'ROADM-C1', 'srg-num': '1', 'termination-point-num': 'SRG1-PP1-TXRX'}})
+        self.assertEqual(response['status_code'], requests.codes.ok)
+        self.assertIn('Xponder Roadm Link created successfully', response["output"]["result"],
                       CREATED_SUCCESSFULLY)
         time.sleep(2)
 
     def test_17_connect_roadmc_pp1_to_xpdrc_n1(self):
-        response = test_utils.connect_rdm_to_xpdr_request("XPDR-C1", "1", "1",
-                                                          "ROADM-C1", "1", "SRG1-PP1-TXRX")
-        self.assertEqual(response.status_code, requests.codes.ok, test_utils.CODE_SHOULD_BE_200)
-        res = response.json()
-        self.assertIn('Roadm Xponder links created successfully', res["output"]["result"],
+        response = test_utils_rfc8040.transportpce_api_rpc_request(
+            'transportpce-networkutils', 'init-rdm-xpdr-links',
+            {'links-input': {'xpdr-node': 'XPDR-C1', 'xpdr-num': '1', 'network-num': '1',
+                             'rdm-node': 'ROADM-C1', 'srg-num': '1', 'termination-point-num': 'SRG1-PP1-TXRX'}})
+        self.assertEqual(response['status_code'], requests.codes.ok)
+        self.assertIn('Roadm Xponder links created successfully', response["output"]["result"],
                       CREATED_SUCCESSFULLY)
         time.sleep(2)
 
     def test_18_check_tapi_topology_T100G(self):
-        url = "{}/operations/tapi-topology:get-topology-details"
-        data = {
-            "tapi-topology:input": {
-                "tapi-topology:topology-id-or-name": "Transponder 100GE"
-            }
-        }
-        response = test_utils.post_request(url, data)
-        self.assertEqual(response.status_code, requests.codes.ok, test_utils.CODE_SHOULD_BE_200)
-        res = response.json()
-        self.assertEqual(2, len(res["output"]["topology"]["node"][0]["owned-node-edge-point"]),
+        self.tapi_topo["topology-id-or-name"] = test_utils_rfc8040.T100GE
+        response = test_utils_rfc8040.transportpce_api_rpc_request(
+            'tapi-topology', 'get-topology-details', self.tapi_topo)
+        self.assertEqual(response['status_code'], requests.codes.ok)
+        self.assertEqual(2, len(response["output"]["topology"]["node"][0]["owned-node-edge-point"]),
                          'Node should contain 2 owned-node-edge-points')
         self.assertEqual("XPDR-C1-XPDR1+DSR+XPDR1-CLIENT1",
-                         res["output"]["topology"]["node"][0]["owned-node-edge-point"][0]["name"][0]["value"],
+                         response["output"]["topology"]["node"][0]["owned-node-edge-point"][0]["name"][0]["value"],
                          'name of owned-node-edge-points should be XPDR-C1-XPDR1+DSR+XPDR1-CLIENT1')
         self.assertEqual("XPDR-A1-XPDR1+DSR+XPDR1-CLIENT1",
-                         res["output"]["topology"]["node"][0]["owned-node-edge-point"][1]["name"][0]["value"],
+                         response["output"]["topology"]["node"][0]["owned-node-edge-point"][1]["name"][0]["value"],
                          'name of owned-node-edge-points should be XPDR-A1-XPDR1+DSR+XPDR1-CLIENT1')
 
     def test_19_check_tapi_topology_T0(self):
-        url = "{}/operations/tapi-topology:get-topology-details"
-        data = {
-            "tapi-topology:input": {
-                "tapi-topology:topology-id-or-name": "T0 - Multi-layer topology"
-            }
-        }
-        response = test_utils.post_request(url, data)
-        self.assertEqual(response.status_code, requests.codes.ok, test_utils.CODE_SHOULD_BE_200)
-        res = response.json()
-        nodes = res["output"]["topology"]["node"]
-        links = res["output"]["topology"]["link"]
+        self.tapi_topo["topology-id-or-name"] = test_utils_rfc8040.T0_MULTILAYER_TOPO
+        response = test_utils_rfc8040.transportpce_api_rpc_request(
+            'tapi-topology', 'get-topology-details', self.tapi_topo)
+        self.assertEqual(response['status_code'], requests.codes.ok)
+        nodes = response["output"]["topology"]["node"]
+        links = response["output"]["topology"]["link"]
         self.assertEqual(5, len(nodes), 'Topology should contain 5 nodes')
         self.assertEqual(4, len(links), 'Topology should contain 4 links')
         self.assertEqual(3, count_object_with_double_key(nodes, "name", "value-name", "otsi node name"),
@@ -412,16 +372,14 @@ class TransportTapitesting(unittest.TestCase):
                          'Topology should contain 2 oms links')
 
     def test_20_connect_spdr_sa1(self):
-        response = test_utils.mount_device("SPDR-SA1", ('spdra', self.NODE_VERSION))
-        self.assertEqual(response.status_code, requests.codes.created, test_utils.CODE_SHOULD_BE_201)
-        time.sleep(10)
-        # TODO replace connect and disconnect timers with test_utils.wait_until_log_contains
+        response = test_utils_rfc8040.mount_device("SPDR-SA1", ('spdra', self.NODE_VERSION))
+        self.assertEqual(response.status_code,
+                         requests.codes.created, test_utils_rfc8040.CODE_SHOULD_BE_201)
 
     def test_21_connect_spdr_sc1(self):
-        response = test_utils.mount_device("SPDR-SC1", ('spdrc', self.NODE_VERSION))
-        self.assertEqual(response.status_code, requests.codes.created, test_utils.CODE_SHOULD_BE_201)
-        time.sleep(10)
-        # TODO replace connect and disconnect timers with test_utils.wait_until_log_contains
+        response = test_utils_rfc8040.mount_device("SPDR-SC1", ('spdrc', self.NODE_VERSION))
+        self.assertEqual(response.status_code,
+                         requests.codes.created, test_utils_rfc8040.CODE_SHOULD_BE_201)
 
     def test_22_check_tapi_topology_T100G(self):
         self.test_18_check_tapi_topology_T100G()
@@ -430,38 +388,42 @@ class TransportTapitesting(unittest.TestCase):
         self.test_19_check_tapi_topology_T0()
 
     def test_24_connect_sprda_n1_to_roadma_pp2(self):
-        response = test_utils.connect_xpdr_to_rdm_request("SPDR-SA1", "1", "1",
-                                                          "ROADM-A1", "1", "SRG1-PP2-TXRX")
-        self.assertEqual(response.status_code, requests.codes.ok, test_utils.CODE_SHOULD_BE_200)
-        res = response.json()
-        self.assertIn('Xponder Roadm Link created successfully', res["output"]["result"],
+        response = test_utils_rfc8040.transportpce_api_rpc_request(
+            'transportpce-networkutils', 'init-xpdr-rdm-links',
+            {'links-input': {'xpdr-node': 'SPDR-SA1', 'xpdr-num': '1', 'network-num': '1',
+                             'rdm-node': 'ROADM-A1', 'srg-num': '1', 'termination-point-num': 'SRG1-PP2-TXRX'}})
+        self.assertEqual(response['status_code'], requests.codes.ok)
+        self.assertIn('Xponder Roadm Link created successfully', response["output"]["result"],
                       CREATED_SUCCESSFULLY)
         time.sleep(2)
 
     def test_25_connect_roadma_pp2_to_spdra_n1(self):
-        response = test_utils.connect_rdm_to_xpdr_request("SPDR-SA1", "1", "1",
-                                                          "ROADM-A1", "1", "SRG1-PP2-TXRX")
-        self.assertEqual(response.status_code, requests.codes.ok, test_utils.CODE_SHOULD_BE_200)
-        res = response.json()
-        self.assertIn('Roadm Xponder links created successfully', res["output"]["result"],
+        response = test_utils_rfc8040.transportpce_api_rpc_request(
+            'transportpce-networkutils', 'init-rdm-xpdr-links',
+            {'links-input': {'xpdr-node': 'SPDR-SA1', 'xpdr-num': '1', 'network-num': '1',
+                             'rdm-node': 'ROADM-A1', 'srg-num': '1', 'termination-point-num': 'SRG1-PP2-TXRX'}})
+        self.assertEqual(response['status_code'], requests.codes.ok)
+        self.assertIn('Roadm Xponder links created successfully', response["output"]["result"],
                       CREATED_SUCCESSFULLY)
         time.sleep(2)
 
     def test_26_connect_sprdc_n1_to_roadmc_pp2(self):
-        response = test_utils.connect_xpdr_to_rdm_request("SPDR-SC1", "1", "1",
-                                                          "ROADM-C1", "1", "SRG1-PP2-TXRX")
-        self.assertEqual(response.status_code, requests.codes.ok, test_utils.CODE_SHOULD_BE_200)
-        res = response.json()
-        self.assertIn('Xponder Roadm Link created successfully', res["output"]["result"],
+        response = test_utils_rfc8040.transportpce_api_rpc_request(
+            'transportpce-networkutils', 'init-xpdr-rdm-links',
+            {'links-input': {'xpdr-node': 'SPDR-SC1', 'xpdr-num': '1', 'network-num': '1',
+                             'rdm-node': 'ROADM-C1', 'srg-num': '1', 'termination-point-num': 'SRG1-PP2-TXRX'}})
+        self.assertEqual(response['status_code'], requests.codes.ok)
+        self.assertIn('Xponder Roadm Link created successfully', response["output"]["result"],
                       CREATED_SUCCESSFULLY)
         time.sleep(2)
 
     def test_27_connect_roadmc_pp2_to_spdrc_n1(self):
-        response = test_utils.connect_rdm_to_xpdr_request("SPDR-SC1", "1", "1",
-                                                          "ROADM-C1", "1", "SRG1-PP2-TXRX")
-        self.assertEqual(response.status_code, requests.codes.ok, test_utils.CODE_SHOULD_BE_200)
-        res = response.json()
-        self.assertIn('Roadm Xponder links created successfully', res["output"]["result"],
+        response = test_utils_rfc8040.transportpce_api_rpc_request(
+            'transportpce-networkutils', 'init-rdm-xpdr-links',
+            {'links-input': {'xpdr-node': 'SPDR-SC1', 'xpdr-num': '1', 'network-num': '1',
+                             'rdm-node': 'ROADM-C1', 'srg-num': '1', 'termination-point-num': 'SRG1-PP2-TXRX'}})
+        self.assertEqual(response['status_code'], requests.codes.ok)
+        self.assertIn('Roadm Xponder links created successfully', response["output"]["result"],
                       CREATED_SUCCESSFULLY)
         time.sleep(2)
 
@@ -469,17 +431,12 @@ class TransportTapitesting(unittest.TestCase):
         self.test_18_check_tapi_topology_T100G()
 
     def test_29_check_tapi_topology_T0(self):
-        url = "{}/operations/tapi-topology:get-topology-details"
-        data = {
-            "tapi-topology:input": {
-                "tapi-topology:topology-id-or-name": "T0 - Multi-layer topology"
-            }
-        }
-        response = test_utils.post_request(url, data)
-        self.assertEqual(response.status_code, requests.codes.ok, test_utils.CODE_SHOULD_BE_200)
-        res = response.json()
-        nodes = res["output"]["topology"]["node"]
-        links = res["output"]["topology"]["link"]
+        self.tapi_topo["topology-id-or-name"] = test_utils_rfc8040.T0_MULTILAYER_TOPO
+        response = test_utils_rfc8040.transportpce_api_rpc_request(
+            'tapi-topology', 'get-topology-details', self.tapi_topo)
+        self.assertEqual(response['status_code'], requests.codes.ok)
+        nodes = response["output"]["topology"]["node"]
+        links = response["output"]["topology"]["link"]
         self.assertEqual(9, len(nodes), 'Topology should contain 9 nodes')
         self.assertEqual(8, len(links), 'Topology should contain 8 links')
         self.assertEqual(5, count_object_with_double_key(nodes, "name", "value-name", "otsi node name"),
@@ -503,7 +460,8 @@ class TransportTapitesting(unittest.TestCase):
                 "fiber-type": "smf",
                 "SRLG-length": 100000,
                 "pmd": 0.5}]}}
-        response = test_utils.add_oms_attr_request("ROADM-A1-DEG2-DEG2-TTP-TXRXtoROADM-C1-DEG1-DEG1-TTP-TXRX", data)
+        response = test_utils_rfc8040.add_oms_attr_request(
+            "ROADM-A1-DEG2-DEG2-TTP-TXRXtoROADM-C1-DEG1-DEG1-TTP-TXRX", data)
         self.assertEqual(response.status_code, requests.codes.created)
         # Config ROADMC-ROADMA oms-attributes
         data = {"span": {
@@ -516,29 +474,26 @@ class TransportTapitesting(unittest.TestCase):
                 "fiber-type": "smf",
                 "SRLG-length": 100000,
                 "pmd": 0.5}]}}
-        response = test_utils.add_oms_attr_request("ROADM-C1-DEG1-DEG1-TTP-TXRXtoROADM-A1-DEG2-DEG2-TTP-TXRX", data)
+        response = test_utils_rfc8040.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_31_create_OCH_OTU4_service(self):
-        response = test_utils.service_create_request(self.cr_serv_sample_data)
-        self.assertEqual(response.status_code, requests.codes.ok)
-        res = response.json()
+        response = test_utils_rfc8040.transportpce_api_rpc_request(
+            'org-openroadm-service', 'service-create',
+            self.cr_serv_input_data)
+        self.assertEqual(response['status_code'], requests.codes.ok)
         self.assertIn('PCE calculation in progress',
-                      res['output']['configuration-response-common']['response-message'])
+                      response['output']['configuration-response-common']['response-message'])
         time.sleep(self.WAITING)
 
     def test_32_check_tapi_topology_T0(self):
-        url = "{}/operations/tapi-topology:get-topology-details"
-        data = {
-            "tapi-topology:input": {
-                "tapi-topology:topology-id-or-name": "T0 - Multi-layer topology"
-            }
-        }
-        response = test_utils.post_request(url, data)
-        self.assertEqual(response.status_code, requests.codes.ok, test_utils.CODE_SHOULD_BE_200)
-        res = response.json()
-        nodes = res["output"]["topology"]["node"]
-        links = res["output"]["topology"]["link"]
+        self.tapi_topo["topology-id-or-name"] = test_utils_rfc8040.T0_MULTILAYER_TOPO
+        response = test_utils_rfc8040.transportpce_api_rpc_request(
+            'tapi-topology', 'get-topology-details', self.tapi_topo)
+        self.assertEqual(response['status_code'], requests.codes.ok)
+        nodes = response["output"]["topology"]["node"]
+        links = response["output"]["topology"]["link"]
         self.assertEqual(9, len(nodes), 'Topology should contain 9 nodes')
         self.assertEqual(9, len(links), 'Topology should contain 9 links')
         self.assertEqual(4, count_object_with_double_key(links, "name", "value-name", "transitional link name"),
@@ -549,41 +504,37 @@ class TransportTapitesting(unittest.TestCase):
                          'Topology should contain 1 otn link')
         for link in links:
             if link["name"][0]["value"] == "OTU4-SPDR-SA1-XPDR1-XPDR1-NETWORK1toSPDR-SC1-XPDR1-XPDR1-NETWORK1":
-                self.assertEqual(100000, link["available-capacity"]["total-size"]["value"],
+                self.assertEqual(100000, int(link["available-capacity"]["total-size"]["value"]),
                                  'OTU4 link should have an available capacity of 100 000 Mbps')
             elif link["name"][0]["value-name"] == "transitional link name":
-                self.assertEqual(100, link["available-capacity"]["total-size"]["value"],
+                self.assertEqual(100, int(link["available-capacity"]["total-size"]["value"]),
                                  'link should have an available capacity of 100 Gbps')
             self.assertEqual(2, len(link["node-edge-point"]), 'link should have 2 neps')
 
     def test_33_create_ODU4_service(self):
-        self.cr_serv_sample_data["input"]["service-name"] = "service1-ODU4"
-        self.cr_serv_sample_data["input"]["service-a-end"]["service-format"] = "ODU"
-        del self.cr_serv_sample_data["input"]["service-a-end"]["otu-service-rate"]
-        self.cr_serv_sample_data["input"]["service-a-end"]["odu-service-rate"] = "org-openroadm-otn-common-types:ODU4"
-        self.cr_serv_sample_data["input"]["service-z-end"]["service-format"] = "ODU"
-        del self.cr_serv_sample_data["input"]["service-z-end"]["otu-service-rate"]
-        self.cr_serv_sample_data["input"]["service-z-end"]["odu-service-rate"] = "org-openroadm-otn-common-types:ODU4"
-
-        response = test_utils.service_create_request(self.cr_serv_sample_data)
-        self.assertEqual(response.status_code, requests.codes.ok)
-        res = response.json()
+        self.cr_serv_input_data["service-name"] = "service1-ODU4"
+        self.cr_serv_input_data["service-a-end"]["service-format"] = "ODU"
+        del self.cr_serv_input_data["service-a-end"]["otu-service-rate"]
+        self.cr_serv_input_data["service-a-end"]["odu-service-rate"] = "org-openroadm-otn-common-types:ODU4"
+        self.cr_serv_input_data["service-z-end"]["service-format"] = "ODU"
+        del self.cr_serv_input_data["service-z-end"]["otu-service-rate"]
+        self.cr_serv_input_data["service-z-end"]["odu-service-rate"] = "org-openroadm-otn-common-types:ODU4"
+
+        response = test_utils_rfc8040.transportpce_api_rpc_request(
+            'org-openroadm-service', 'service-create',
+            self.cr_serv_input_data)
+        self.assertEqual(response['status_code'], requests.codes.ok)
         self.assertIn('PCE calculation in progress',
-                      res['output']['configuration-response-common']['response-message'])
+                      response['output']['configuration-response-common']['response-message'])
         time.sleep(self.WAITING)
 
     def test_34_check_tapi_topology_T0(self):
-        url = "{}/operations/tapi-topology:get-topology-details"
-        data = {
-            "tapi-topology:input": {
-                "tapi-topology:topology-id-or-name": "T0 - Multi-layer topology"
-            }
-        }
-        response = test_utils.post_request(url, data)
-        self.assertEqual(response.status_code, requests.codes.ok, test_utils.CODE_SHOULD_BE_200)
-        res = response.json()
-        nodes = res["output"]["topology"]["node"]
-        links = res["output"]["topology"]["link"]
+        self.tapi_topo["topology-id-or-name"] = test_utils_rfc8040.T0_MULTILAYER_TOPO
+        response = test_utils_rfc8040.transportpce_api_rpc_request(
+            'tapi-topology', 'get-topology-details', self.tapi_topo)
+        self.assertEqual(response['status_code'], requests.codes.ok)
+        nodes = response["output"]["topology"]["node"]
+        links = response["output"]["topology"]["link"]
         self.assertEqual(9, len(nodes), 'Topology should contain 9 nodes')
         self.assertEqual(10, len(links), 'Topology should contain 10 links')
         self.assertEqual(4, count_object_with_double_key(links, "name", "value-name", "transitional link name"),
@@ -597,43 +548,40 @@ class TransportTapitesting(unittest.TestCase):
                 self.assertEqual(0, link["available-capacity"]["total-size"]["value"],
                                  'OTU4 link should have an available capacity of 0 Mbps')
             elif link["name"][0]["value"] == "ODU4-SPDR-SA1-XPDR1-XPDR1-NETWORK1toSPDR-SC1-XPDR1-XPDR1-NETWORK1":
-                self.assertEqual(100000, link["available-capacity"]["total-size"]["value"],
+                self.assertEqual(100000, int(link["available-capacity"]["total-size"]["value"]),
                                  'ODU4 link should have an available capacity of 100 000 Mbps')
             elif link["name"][0]["value-name"] == "transitional link name":
-                self.assertEqual(100, link["available-capacity"]["total-size"]["value"],
+                self.assertEqual(100, int(link["available-capacity"]["total-size"]["value"]),
                                  'link should have an available capacity of 100 Gbps')
             self.assertEqual(2, len(link["node-edge-point"]), 'link should have 2 neps')
 
     def test_35_connect_sprda_2_n2_to_roadma_pp3(self):
-        response = test_utils.connect_xpdr_to_rdm_request("SPDR-SA1", "2", "2",
-                                                          "ROADM-A1", "1", "SRG1-PP3-TXRX")
-        self.assertEqual(response.status_code, requests.codes.ok, test_utils.CODE_SHOULD_BE_200)
-        res = response.json()
-        self.assertIn('Xponder Roadm Link created successfully', res["output"]["result"],
+        response = test_utils_rfc8040.transportpce_api_rpc_request(
+            'transportpce-networkutils', 'init-xpdr-rdm-links',
+            {'links-input': {'xpdr-node': 'SPDR-SA1', 'xpdr-num': '2', 'network-num': '2',
+                             'rdm-node': 'ROADM-A1', 'srg-num': '1', 'termination-point-num': 'SRG1-PP3-TXRX'}})
+        self.assertEqual(response['status_code'], requests.codes.ok)
+        self.assertIn('Xponder Roadm Link created successfully', response["output"]["result"],
                       CREATED_SUCCESSFULLY)
         time.sleep(2)
 
     def test_36_connect_roadma_pp3_to_spdra_2_n2(self):
-        response = test_utils.connect_rdm_to_xpdr_request("SPDR-SA1", "2", "2",
-                                                          "ROADM-A1", "1", "SRG1-PP3-TXRX")
-        self.assertEqual(response.status_code, requests.codes.ok, test_utils.CODE_SHOULD_BE_200)
-        res = response.json()
-        self.assertIn('Roadm Xponder links created successfully', res["output"]["result"],
+        response = test_utils_rfc8040.transportpce_api_rpc_request(
+            'transportpce-networkutils', 'init-rdm-xpdr-links',
+            {'links-input': {'xpdr-node': 'SPDR-SA1', 'xpdr-num': '2', 'network-num': '2',
+                             'rdm-node': 'ROADM-A1', 'srg-num': '1', 'termination-point-num': 'SRG1-PP3-TXRX'}})
+        self.assertEqual(response['status_code'], requests.codes.ok)
+        self.assertIn('Roadm Xponder links created successfully', response["output"]["result"],
                       CREATED_SUCCESSFULLY)
         time.sleep(2)
 
     def test_37_check_tapi_topology_T0(self):
-        url = "{}/operations/tapi-topology:get-topology-details"
-        data = {
-            "tapi-topology:input": {
-                "tapi-topology:topology-id-or-name": "T0 - Multi-layer topology"
-            }
-        }
-        response = test_utils.post_request(url, data)
-        self.assertEqual(response.status_code, requests.codes.ok, test_utils.CODE_SHOULD_BE_200)
-        res = response.json()
-        nodes = res["output"]["topology"]["node"]
-        links = res["output"]["topology"]["link"]
+        self.tapi_topo["topology-id-or-name"] = test_utils_rfc8040.T0_MULTILAYER_TOPO
+        response = test_utils_rfc8040.transportpce_api_rpc_request(
+            'tapi-topology', 'get-topology-details', self.tapi_topo)
+        self.assertEqual(response['status_code'], requests.codes.ok)
+        nodes = response["output"]["topology"]["node"]
+        links = response["output"]["topology"]["link"]
         self.assertEqual(11, len(nodes), 'Topology should contain 11 nodes')
         self.assertEqual(12, len(links), 'Topology should contain 12 links')
         self.assertEqual(6, count_object_with_double_key(nodes, "name", "value-name", "otsi node name"),
@@ -648,120 +596,94 @@ class TransportTapitesting(unittest.TestCase):
                          'Topology should contain 2 otn links')
 
     def test_38_delete_ODU4_service(self):
-        response = test_utils.service_delete_request("service1-ODU4")
-        self.assertEqual(response.status_code, requests.codes.ok)
-        res = response.json()
+        self.del_serv_input_data["service-delete-req-info"]["service-name"] = "service1-ODU4"
+        response = test_utils_rfc8040.transportpce_api_rpc_request(
+            'org-openroadm-service', 'service-delete',
+            self.del_serv_input_data)
+        self.assertEqual(response['status_code'], requests.codes.ok)
         self.assertIn('Renderer service delete in progress',
-                      res['output']['configuration-response-common']['response-message'])
-        time.sleep(20)
+                      response['output']['configuration-response-common']['response-message'])
+        time.sleep(self.WAITING)
 
     def test_39_delete_OCH_OTU4_service(self):
-        response = test_utils.service_delete_request("service1-OCH-OTU4")
-        self.assertEqual(response.status_code, requests.codes.ok)
-        res = response.json()
+        self.del_serv_input_data["service-delete-req-info"]["service-name"] = "service1-OCH-OTU4"
+        response = test_utils_rfc8040.transportpce_api_rpc_request(
+            'org-openroadm-service', 'service-delete',
+            self.del_serv_input_data)
+        self.assertEqual(response['status_code'], requests.codes.ok)
         self.assertIn('Renderer service delete in progress',
-                      res['output']['configuration-response-common']['response-message'])
-        time.sleep(20)
+                      response['output']['configuration-response-common']['response-message'])
+        time.sleep(self.WAITING)
 
     def test_40_check_tapi_topology_T0(self):
-        url = "{}/operations/tapi-topology:get-topology-details"
-        data = {
-            "tapi-topology:input": {
-                "tapi-topology:topology-id-or-name": "T0 - Multi-layer topology"
-            }
-        }
-        response = test_utils.post_request(url, data)
-        self.assertEqual(response.status_code, requests.codes.ok, test_utils.CODE_SHOULD_BE_200)
-        res = response.json()
-        nodes = res["output"]["topology"]["node"]
-        links = res["output"]["topology"]["link"]
+        self.tapi_topo["topology-id-or-name"] = test_utils_rfc8040.T0_MULTILAYER_TOPO
+        response = test_utils_rfc8040.transportpce_api_rpc_request(
+            'tapi-topology', 'get-topology-details', self.tapi_topo)
+        self.assertEqual(response['status_code'], requests.codes.ok)
+        nodes = response["output"]["topology"]["node"]
+        links = response["output"]["topology"]["link"]
         self.assertEqual(11, len(nodes), 'Topology should contain 11 nodes')
         self.assertEqual(10, len(links), 'Topology should contain 10 links')
         self.assertEqual(0, count_object_with_double_key(links, "name", "value-name", "otn link name"),
                          'Topology should contain 0 otn link')
 
     def test_41_disconnect_xponders_from_roadm(self):
-        url = "{}/config/ietf-network:networks/network/openroadm-topology/ietf-network-topology:link/"
-        response = test_utils.get_ordm_topo_request("")
-        self.assertEqual(response.status_code, requests.codes.ok)
-        res = response.json()
-        links = res['network'][0]['ietf-network-topology:link']
+        response = test_utils_rfc8040.get_ietf_network_request('openroadm-topology', 'config')
+        self.assertEqual(response['status_code'], requests.codes.ok)
+        links = response['network'][0]['ietf-network-topology:link']
         for link in links:
             if link["org-openroadm-common-network:link-type"] in ('XPONDER-OUTPUT', 'XPONDER-INPUT'):
-                link_name = link["link-id"]
-                response = test_utils.delete_request(url+link_name)
-                self.assertEqual(response.status_code, requests.codes.ok)
+                response = test_utils_rfc8040.del_ietf_network_link_request(
+                    'openroadm-topology', link['link-id'], 'config')
+                self.assertIn(response.status_code, (requests.codes.ok, requests.codes.no_content))
 
     def test_42_check_tapi_topology_T0(self):
-        url = "{}/operations/tapi-topology:get-topology-details"
-        data = {
-            "tapi-topology:input": {
-                "tapi-topology:topology-id-or-name": "T0 - Multi-layer topology"
-            }
-        }
-        response = test_utils.post_request(url, data)
-        self.assertEqual(response.status_code, requests.codes.ok, test_utils.CODE_SHOULD_BE_200)
-        res = response.json()
-        nodes = res["output"]["topology"]["node"]
-        self.assertEqual(1, len(nodes), 'Topology should contain 1 node')
-        self.assertNotIn("link", res["output"]["topology"], 'Topology should contain no link')
-        self.assertEqual("ROADM-infra", res["output"]["topology"]["node"][0]["name"][0]["value"],
+        self.tapi_topo["topology-id-or-name"] = test_utils_rfc8040.T0_MULTILAYER_TOPO
+        response = test_utils_rfc8040.transportpce_api_rpc_request(
+            'tapi-topology', 'get-topology-details', self.tapi_topo)
+        self.assertEqual(response['status_code'], requests.codes.ok)
+        self.assertEqual(1, len(response["output"]["topology"]["node"]), 'Topology should contain 1 node')
+        self.assertNotIn("link", response["output"]["topology"], 'Topology should contain no link')
+        self.assertEqual("ROADM-infra", response["output"]["topology"]["node"][0]["name"][0]["value"],
                          'node name should be: ROADM-infra')
 
     def test_43_get_tapi_topology_T100G(self):
-        url = "{}/operations/tapi-topology:get-topology-details"
-        data = {
-            "tapi-topology:input": {
-                "tapi-topology:topology-id-or-name": "Transponder 100GE"
-            }
-        }
-        response = test_utils.post_request(url, data)
-        self.assertEqual(response.status_code, requests.codes.ok, test_utils.CODE_SHOULD_BE_200)
-        res = response.json()
-        self.assertEqual(len(res["output"]["topology"]["node"]), 1, 'Topology should contain 1 node')
-        self.assertNotIn("link", res["output"]["topology"], 'Topology should contain no link')
-        self.assertNotIn("owned-node-edge-point", res["output"]["topology"]["node"][0],
+        self.tapi_topo["topology-id-or-name"] = test_utils_rfc8040.T100GE
+        response = test_utils_rfc8040.transportpce_api_rpc_request(
+            'tapi-topology', 'get-topology-details', self.tapi_topo)
+        self.assertEqual(response['status_code'], requests.codes.ok)
+        self.assertEqual(len(response["output"]["topology"]["node"]), 1, 'Topology should contain 1 node')
+        self.assertNotIn("link", response["output"]["topology"], 'Topology should contain no link')
+        self.assertNotIn("owned-node-edge-point", response["output"]["topology"]["node"][0],
                          'Node should contain no owned-node-edge-points')
 
     def test_44_disconnect_roadma(self):
-        response = test_utils.unmount_device("ROADM-A1")
-        self.assertEqual(response.status_code, requests.codes.ok, test_utils.CODE_SHOULD_BE_200)
-        time.sleep(5)
+        response = test_utils_rfc8040.unmount_device("ROADM-A1")
+        self.assertIn(response.status_code, (requests.codes.ok, requests.codes.no_content))
 
     def test_45_disconnect_roadmc(self):
-        response = test_utils.unmount_device("ROADM-C1")
-        self.assertEqual(response.status_code, requests.codes.ok, test_utils.CODE_SHOULD_BE_200)
-        time.sleep(5)
+        response = test_utils_rfc8040.unmount_device("ROADM-C1")
+        self.assertIn(response.status_code, (requests.codes.ok, requests.codes.no_content))
 
     def test_46_check_tapi_topos(self):
         self.test_01_get_tapi_topology_T100G()
         self.test_02_get_tapi_topology_T0()
 
     def test_47_disconnect_xpdra(self):
-        response = test_utils.unmount_device("XPDR-A1")
-        self.assertEqual(response.status_code, requests.codes.ok, test_utils.CODE_SHOULD_BE_200)
-        time.sleep(5)
+        response = test_utils_rfc8040.unmount_device("XPDR-A1")
+        self.assertIn(response.status_code, (requests.codes.ok, requests.codes.no_content))
 
     def test_48_disconnect_xpdrc(self):
-        response = test_utils.unmount_device("XPDR-C1")
-        self.assertEqual(response.status_code, requests.codes.ok, test_utils.CODE_SHOULD_BE_200)
-        time.sleep(5)
+        response = test_utils_rfc8040.unmount_device("XPDR-C1")
+        self.assertIn(response.status_code, (requests.codes.ok, requests.codes.no_content))
 
     def test_49_disconnect_spdr_sa1(self):
-        response = test_utils.unmount_device("SPDR-SA1")
-        self.assertEqual(response.status_code, requests.codes.ok, test_utils.CODE_SHOULD_BE_200)
-        time.sleep(5)
+        response = test_utils_rfc8040.unmount_device("SPDR-SA1")
+        self.assertIn(response.status_code, (requests.codes.ok, requests.codes.no_content))
 
     def test_50_disconnect_spdr_sc1(self):
-        response = test_utils.unmount_device("SPDR-SC1")
-        self.assertEqual(response.status_code, requests.codes.ok, test_utils.CODE_SHOULD_BE_200)
-
-
-def find_object_with_key(list_dicts, key, value):
-    for dict_ in list_dicts:
-        if dict_[key] == value:
-            return dict_
-    return None
+        response = test_utils_rfc8040.unmount_device("SPDR-SC1")
+        self.assertIn(response.status_code, (requests.codes.ok, requests.codes.no_content))
 
 
 def count_object_with_double_key(list_dicts, key1, key2, value):