#!/usr/bin/env python ############################################################################# # Copyright (c) 2017 Orange, Inc. and others. All rights reserved. # # All rights reserved. This program and the accompanying materials # are made available under the terms of the Apache License, Version 2.0 # which accompanies this distribution, and is available at # http://www.apache.org/licenses/LICENSE-2.0 ############################################################################# # pylint: disable=no-member # pylint: disable=too-many-public-methods import unittest import time import requests # pylint: disable=wrong-import-order import sys sys.path.append('transportpce_tests/common/') # pylint: disable=wrong-import-position # pylint: disable=import-error import test_utils # nopep8 import test_utils_rfc8040 # nopep8 class TransportOlmTesting(unittest.TestCase): processes = None NODE_VERSION = '1.2.1' @classmethod def setUpClass(cls): cls.processes = test_utils_rfc8040.start_tpce() cls.processes = test_utils_rfc8040.start_sims([('xpdra', cls.NODE_VERSION), ('roadma-full', cls.NODE_VERSION), ('roadmc-full', cls.NODE_VERSION), ('xpdrc', cls.NODE_VERSION)]) @classmethod def tearDownClass(cls): # pylint: disable=not-an-iterable for process in cls.processes: test_utils_rfc8040.shutdown_process(process) print("all processes killed") def setUp(self): # pylint: disable=consider-using-f-string print("execution of {}".format(self.id().split(".")[-1])) time.sleep(1) def test_01_xpdrA_device_connected(self): response = test_utils_rfc8040.mount_device("XPDRA01", ('xpdra', self.NODE_VERSION)) self.assertEqual(response.status_code, requests.codes.created, test_utils_rfc8040.CODE_SHOULD_BE_201) def test_02_xpdrC_device_connected(self): response = test_utils_rfc8040.mount_device("XPDRC01", ('xpdrc', self.NODE_VERSION)) self.assertEqual(response.status_code, requests.codes.created, test_utils_rfc8040.CODE_SHOULD_BE_201) def test_03_rdmA_device_connected(self): response = test_utils_rfc8040.mount_device("ROADMA01", ('roadma-full', self.NODE_VERSION)) self.assertEqual(response.status_code, requests.codes.created, test_utils_rfc8040.CODE_SHOULD_BE_201) def test_04_rdmC_device_connected(self): response = test_utils_rfc8040.mount_device("ROADMC01", ('roadmc-full', self.NODE_VERSION)) self.assertEqual(response.status_code, requests.codes.created, test_utils_rfc8040.CODE_SHOULD_BE_201) def test_05_connect_xprdA_to_roadmA(self): response = test_utils_rfc8040.connect_xpdr_to_rdm_request( {'xpdr-node': 'XPDRA01', 'xpdr-num': '1', 'network-num': '1', 'rdm-node': 'ROADMA01', 'srg-num': '1', 'termination-point-num': 'SRG1-PP1-TXRX'}) self.assertEqual(response.status_code, requests.codes.ok) def test_06_connect_roadmA_to_xpdrA(self): response = test_utils_rfc8040.connect_rdm_to_xpdr_request( {'xpdr-node': 'XPDRA01', 'xpdr-num': '1', 'network-num': '1', 'rdm-node': 'ROADMA01', 'srg-num': '1', 'termination-point-num': 'SRG1-PP1-TXRX'}) self.assertEqual(response.status_code, requests.codes.ok) def test_07_connect_xprdC_to_roadmC(self): response = test_utils_rfc8040.connect_xpdr_to_rdm_request( {'xpdr-node': 'XPDRC01', 'xpdr-num': '1', 'network-num': '1', 'rdm-node': 'ROADMC01', 'srg-num': '1', 'termination-point-num': 'SRG1-PP1-TXRX'}) self.assertEqual(response.status_code, requests.codes.ok) def test_08_connect_roadmC_to_xpdrC(self): response = test_utils_rfc8040.connect_rdm_to_xpdr_request( {'xpdr-node': 'XPDRC01', 'xpdr-num': '1', 'network-num': '1', 'rdm-node': 'ROADMC01', 'srg-num': '1', 'termination-point-num': 'SRG1-PP1-TXRX'}) self.assertEqual(response.status_code, requests.codes.ok) def test_09_create_OTS_ROADMA(self): response = test_utils.create_ots_oms_request("ROADMA01", "DEG1-TTP-TXRX") self.assertEqual(response.status_code, requests.codes.ok) res = response.json() self.assertIn('Interfaces OTS-DEG1-TTP-TXRX - OMS-DEG1-TTP-TXRX successfully created on node ROADMA01', res["output"]["result"]) def test_10_create_OTS_ROADMC(self): response = test_utils.create_ots_oms_request("ROADMC01", "DEG2-TTP-TXRX") self.assertEqual(response.status_code, requests.codes.ok) res = response.json() self.assertIn('Interfaces OTS-DEG2-TTP-TXRX - OMS-DEG2-TTP-TXRX successfully created on node ROADMC01', res["output"]["result"]) def test_11_get_PM_ROADMA(self): url = "{}/operations/transportpce-olm:get-pm" data = { "input": { "node-id": "ROADMA01", "resource-type": "interface", "granularity": "15min", "resource-identifier": { "resource-name": "OTS-DEG1-TTP-TXRX" } } } response = test_utils.post_request(url, data) self.assertEqual(response.status_code, requests.codes.ok) res = response.json() self.assertIn({ "pmparameter-name": "OpticalPowerOutput", "pmparameter-value": "2.5" }, res["output"]["measurements"]) self.assertIn({ "pmparameter-name": "OpticalReturnLoss", "pmparameter-value": "49.9" }, res["output"]["measurements"]) self.assertIn({ "pmparameter-name": "OpticalPowerInput", "pmparameter-value": "3" }, res["output"]["measurements"]) def test_12_get_PM_ROADMC(self): url = "{}/operations/transportpce-olm:get-pm" data = { "input": { "node-id": "ROADMC01", "resource-type": "interface", "granularity": "15min", "resource-identifier": { "resource-name": "OTS-DEG2-TTP-TXRX" } } } response = test_utils.post_request(url, data) self.assertEqual(response.status_code, requests.codes.ok) res = response.json() self.assertIn({ "pmparameter-name": "OpticalPowerOutput", "pmparameter-value": "18.1" }, res["output"]["measurements"]) self.assertIn({ "pmparameter-name": "OpticalReturnLoss", "pmparameter-value": "48.8" }, res["output"]["measurements"]) self.assertIn({ "pmparameter-name": "OpticalPowerInput", "pmparameter-value": "-3.2" }, res["output"]["measurements"]) def test_13_calculate_span_loss_base_ROADMA_ROADMC(self): url = "{}/operations/transportpce-olm:calculate-spanloss-base" data = { "input": { "src-type": "link", "link-id": "ROADMA01-DEG1-DEG1-TTP-TXRXtoROADMC01-DEG2-DEG2-TTP-TXRX" } } response = test_utils.post_request(url, data) self.assertEqual(response.status_code, requests.codes.ok) res = response.json() self.assertIn('Success', res["output"]["result"]) self.assertIn({ "spanloss": "5.7", "link-id": "ROADMA01-DEG1-DEG1-TTP-TXRXtoROADMC01-DEG2-DEG2-TTP-TXRX" }, res["output"]["spans"]) time.sleep(5) def test_14_calculate_span_loss_base_all(self): url = "{}/operations/transportpce-olm:calculate-spanloss-base" data = { "input": { "src-type": "all" } } response = test_utils.post_request(url, data) self.assertEqual(response.status_code, requests.codes.ok) res = response.json() self.assertIn('Success', res["output"]["result"]) self.assertIn({ "spanloss": "15.1", "link-id": "ROADMC01-DEG2-DEG2-TTP-TXRXtoROADMA01-DEG1-DEG1-TTP-TXRX" }, res["output"]["spans"]) self.assertIn({ "spanloss": "5.7", "link-id": "ROADMA01-DEG1-DEG1-TTP-TXRXtoROADMC01-DEG2-DEG2-TTP-TXRX" }, res["output"]["spans"]) time.sleep(5) def test_15_get_OTS_DEG1_TTP_TXRX_ROADMA(self): response = test_utils_rfc8040.check_node_attribute2_request( 'ROADMA01', 'interface', 'OTS-DEG1-TTP-TXRX', 'org-openroadm-optical-transport-interfaces:ots') self.assertEqual(response['status_code'], requests.codes.ok) self.assertEqual(float(response['org-openroadm-optical-transport-interfaces:ots']['span-loss-transmit']), 5.7) self.assertEqual(float(response['org-openroadm-optical-transport-interfaces:ots']['span-loss-receive']), 15.1) # FIXME test_utils_rfc8040.check_node_attribute2_request retrives values in config DS # but values are different (6 and 15) in nonconfig/operational DS and should not # Honeynode simulator bug ? # Reopen similar issues found in RSPN tests at TRNSPRTPCE-591 def test_16_get_OTS_DEG2_TTP_TXRX_ROADMC(self): response = test_utils_rfc8040.check_node_attribute2_request( 'ROADMC01', 'interface', 'OTS-DEG2-TTP-TXRX', 'org-openroadm-optical-transport-interfaces:ots') self.assertEqual(response['status_code'], requests.codes.ok) self.assertEqual(float(response['org-openroadm-optical-transport-interfaces:ots']['span-loss-transmit']), 15.1) self.assertEqual(float(response['org-openroadm-optical-transport-interfaces:ots']['span-loss-receive']), 5.7) def test_17_servicePath_create_AToZ(self): response = test_utils_rfc8040.device_renderer_service_path_request({ 'service-name': 'test', 'wave-number': '1', 'modulation-format': 'dp-qpsk', 'operation': 'create', 'nodes': [{'node-id': 'XPDRA01', 'dest-tp': 'XPDR1-NETWORK1', 'src-tp': 'XPDR1-CLIENT1'}, {'node-id': 'ROADMA01', 'dest-tp': 'DEG1-TTP-TXRX', 'src-tp': 'SRG1-PP1-TXRX'}, {'node-id': 'ROADMC01', 'dest-tp': 'SRG1-PP1-TXRX', 'src-tp': 'DEG2-TTP-TXRX'}, {'node-id': 'XPDRC01', 'dest-tp': 'XPDR1-CLIENT1', 'src-tp': 'XPDR1-NETWORK1'}], 'center-freq': 196.1, 'nmc-width': 40, 'min-freq': 196.075, 'max-freq': 196.125, 'lower-spectral-slot-number': 761, 'higher-spectral-slot-number': 768 }) self.assertEqual(response['status_code'], requests.codes.ok) self.assertIn('Interfaces created successfully for nodes: ', response['output']['result']) time.sleep(10) def test_18_servicePath_create_ZToA(self): response = test_utils_rfc8040.device_renderer_service_path_request({ 'service-name': 'test', 'wave-number': '1', 'modulation-format': 'dp-qpsk', 'operation': 'create', 'nodes': [{'node-id': 'XPDRC01', 'dest-tp': 'XPDR1-NETWORK1', 'src-tp': 'XPDR1-CLIENT1'}, {'node-id': 'ROADMC01', 'dest-tp': 'DEG2-TTP-TXRX', 'src-tp': 'SRG1-PP1-TXRX'}, {'node-id': 'ROADMA01', 'src-tp': 'DEG1-TTP-TXRX', 'dest-tp': 'SRG1-PP1-TXRX'}, {'node-id': 'XPDRA01', 'src-tp': 'XPDR1-NETWORK1', 'dest-tp': 'XPDR1-CLIENT1'}], 'center-freq': 196.1, 'nmc-width': 40, 'min-freq': 196.075, 'max-freq': 196.125, 'lower-spectral-slot-number': 761, 'higher-spectral-slot-number': 768 }) self.assertEqual(response['status_code'], requests.codes.ok) self.assertIn('Interfaces created successfully for nodes: ', response['output']['result']) time.sleep(10) def test_19_service_power_setup_XPDRA_XPDRC(self): url = "{}/operations/transportpce-olm:service-power-setup" data = { "input": { "service-name": "test", "wave-number": 1, "nodes": [ { "dest-tp": "XPDR1-NETWORK1", "src-tp": "XPDR1-CLIENT1", "node-id": "XPDRA01" }, { "dest-tp": "DEG1-TTP-TXRX", "src-tp": "SRG1-PP1-TXRX", "node-id": "ROADMA01" }, { "dest-tp": "SRG1-PP1-TXRX", "src-tp": "DEG2-TTP-TXRX", "node-id": "ROADMC01" }, { "dest-tp": "XPDR1-CLIENT1", "src-tp": "XPDR1-NETWORK1", "node-id": "XPDRC01" } ], "center-freq": 196.1, "nmc-width": 40, "min-freq": 196.075, "max-freq": 196.125, "lower-spectral-slot-number": 761, "higher-spectral-slot-number": 768 } } response = test_utils.post_request(url, data) self.assertEqual(response.status_code, requests.codes.ok) res = response.json() self.assertIn('Success', res["output"]["result"]) def test_20_get_interface_XPDRA_XPDR1_NETWORK1(self): response = test_utils_rfc8040.check_node_attribute2_request( 'XPDRA01', 'interface', 'XPDR1-NETWORK1-761:768', 'org-openroadm-optical-channel-interfaces:och') self.assertEqual(response['status_code'], requests.codes.ok) self.assertEqual(float(response['org-openroadm-optical-channel-interfaces:och']['transmit-power']), 0) self.assertEqual(int(response['org-openroadm-optical-channel-interfaces:och']['wavelength-number']), 1) def test_21_get_roadmconnection_ROADMA(self): response = test_utils_rfc8040.check_node_attribute_request( 'ROADMA01', 'roadm-connections', 'SRG1-PP1-TXRX-DEG1-TTP-TXRX-761:768') self.assertEqual(response['status_code'], requests.codes.ok) self.assertEqual("gainLoss", response['roadm-connections'][0]['opticalControlMode']) self.assertEqual(float(response['roadm-connections'][0]['target-output-power']), -3.3) def test_22_get_roadmconnection_ROADMC(self): response = test_utils_rfc8040.check_node_attribute_request( 'ROADMC01', 'roadm-connections', 'DEG2-TTP-TXRX-SRG1-PP1-TXRX-761:768') self.assertEqual(response['status_code'], requests.codes.ok) self.assertEqual("power", response['roadm-connections'][0]['opticalControlMode']) def test_23_service_power_setup_XPDRC_XPDRA(self): url = "{}/operations/transportpce-olm:service-power-setup" data = { "input": { "service-name": "test", "wave-number": 1, "nodes": [ { "dest-tp": "XPDR1-NETWORK1", "src-tp": "XPDR1-CLIENT1", "node-id": "XPDRC01" }, { "dest-tp": "DEG2-TTP-TXRX", "src-tp": "SRG1-PP1-TXRX", "node-id": "ROADMC01" }, { "src-tp": "DEG1-TTP-TXRX", "dest-tp": "SRG1-PP1-TXRX", "node-id": "ROADMA01" }, { "src-tp": "XPDR1-NETWORK1", "dest-tp": "XPDR1-CLIENT1", "node-id": "XPDRA01" } ], "center-freq": 196.1, "nmc-width": 40, "min-freq": 196.075, "max-freq": 196.125, "lower-spectral-slot-number": 761, "higher-spectral-slot-number": 768 } } response = test_utils.post_request(url, data) self.assertEqual(response.status_code, requests.codes.ok) res = response.json() self.assertIn('Success', res["output"]["result"]) def test_24_get_interface_XPDRC_XPDR1_NETWORK1(self): response = test_utils_rfc8040.check_node_attribute2_request( 'XPDRC01', 'interface', 'XPDR1-NETWORK1-761:768', 'org-openroadm-optical-channel-interfaces:och') self.assertEqual(response['status_code'], requests.codes.ok) self.assertEqual(float(response['org-openroadm-optical-channel-interfaces:och']['transmit-power']), 0) self.assertEqual(int(response['org-openroadm-optical-channel-interfaces:och']['wavelength-number']), 1) def test_25_get_roadmconnection_ROADMC(self): response = test_utils_rfc8040.check_node_attribute_request( 'ROADMC01', 'roadm-connections', 'SRG1-PP1-TXRX-DEG2-TTP-TXRX-761:768') self.assertEqual(response['status_code'], requests.codes.ok) self.assertEqual("gainLoss", response['roadm-connections'][0]['opticalControlMode']) self.assertEqual(float(response['roadm-connections'][0]['target-output-power']), -0.63) def test_26_service_power_turndown_XPDRA_XPDRC(self): url = "{}/operations/transportpce-olm:service-power-turndown" data = { "input": { "service-name": "test", "wave-number": 1, "nodes": [ { "dest-tp": "XPDR1-NETWORK1", "src-tp": "XPDR1-CLIENT1", "node-id": "XPDRA01" }, { "dest-tp": "DEG1-TTP-TXRX", "src-tp": "SRG1-PP1-TXRX", "node-id": "ROADMA01" }, { "dest-tp": "SRG1-PP1-TXRX", "src-tp": "DEG2-TTP-TXRX", "node-id": "ROADMC01" }, { "dest-tp": "XPDR1-CLIENT1", "src-tp": "XPDR1-NETWORK1", "node-id": "XPDRC01" } ], "center-freq": 196.1, "nmc-width": 40, "min-freq": 196.075, "max-freq": 196.125, "lower-spectral-slot-number": 761, "higher-spectral-slot-number": 768 } } response = test_utils.post_request(url, data) print(response.json()) self.assertEqual(response.status_code, requests.codes.ok) res = response.json() self.assertIn('Success', res["output"]["result"]) def test_27_get_roadmconnection_ROADMA(self): response = test_utils_rfc8040.check_node_attribute_request( 'ROADMA01', 'roadm-connections', 'SRG1-PP1-TXRX-DEG1-TTP-TXRX-761:768') self.assertEqual(response['status_code'], requests.codes.ok) self.assertEqual("off", response['roadm-connections'][0]['opticalControlMode']) self.assertEqual(float(response['roadm-connections'][0]['target-output-power']), -60) def test_28_get_roadmconnection_ROADMC(self): response = test_utils_rfc8040.check_node_attribute_request( 'ROADMC01', 'roadm-connections', 'DEG2-TTP-TXRX-SRG1-PP1-TXRX-761:768') self.assertEqual(response['status_code'], requests.codes.ok) self.assertEqual("off", response['roadm-connections'][0]['opticalControlMode']) def test_29_servicePath_delete_AToZ(self): response = test_utils_rfc8040.device_renderer_service_path_request({ 'service-name': 'test', 'wave-number': '1', 'modulation-format': 'dp-qpsk', 'operation': 'delete', 'nodes': [{'node-id': 'XPDRA01', 'dest-tp': 'XPDR1-NETWORK1', 'src-tp': 'XPDR1-CLIENT1'}, {'node-id': 'ROADMA01', 'dest-tp': 'DEG1-TTP-TXRX', 'src-tp': 'SRG1-PP1-TXRX'}, {'node-id': 'ROADMC01', 'dest-tp': 'SRG1-PP1-TXRX', 'src-tp': 'DEG2-TTP-TXRX'}, {'node-id': 'XPDRC01', 'dest-tp': 'XPDR1-CLIENT1', 'src-tp': 'XPDR1-NETWORK1'}], 'center-freq': 196.1, 'nmc-width': 40, 'min-freq': 196.075, 'max-freq': 196.125, 'lower-spectral-slot-number': 761, 'higher-spectral-slot-number': 768 }) self.assertEqual(response['status_code'], requests.codes.ok) self.assertIn('Request processed', response['output']['result']) time.sleep(10) def test_30_servicePath_delete_ZToA(self): response = test_utils_rfc8040.device_renderer_service_path_request({ 'service-name': 'test', 'wave-number': '1', 'modulation-format': 'dp-qpsk', 'operation': 'delete', 'nodes': [{'node-id': 'XPDRC01', 'dest-tp': 'XPDR1-NETWORK1', 'src-tp': 'XPDR1-CLIENT1'}, {'node-id': 'ROADMC01', 'dest-tp': 'DEG2-TTP-TXRX', 'src-tp': 'SRG1-PP1-TXRX'}, {'node-id': 'ROADMA01', 'src-tp': 'DEG1-TTP-TXRX', 'dest-tp': 'SRG1-PP1-TXRX'}, {'node-id': 'XPDRA01', 'src-tp': 'XPDR1-NETWORK1', 'dest-tp': 'XPDR1-CLIENT1'}], 'center-freq': 196.1, 'nmc-width': 40, 'min-freq': 196.075, 'max-freq': 196.125, 'lower-spectral-slot-number': 761, 'higher-spectral-slot-number': 768 }) self.assertEqual(response['status_code'], requests.codes.ok) self.assertIn('Request processed', response['output']['result']) time.sleep(10) #"""to test case where SRG where the xpdr is connected to has no optical range data""" def test_31_connect_xprdA_to_roadmA(self): response = test_utils_rfc8040.connect_xpdr_to_rdm_request( {'xpdr-node': 'XPDRA01', 'xpdr-num': '1', 'network-num': '2', 'rdm-node': 'ROADMA01', 'srg-num': '1', 'termination-point-num': 'SRG1-PP2-TXRX'}) self.assertEqual(response.status_code, requests.codes.ok) def test_32_connect_roadmA_to_xpdrA(self): response = test_utils_rfc8040.connect_rdm_to_xpdr_request( {'xpdr-node': 'XPDRA01', 'xpdr-num': '1', 'network-num': '2', 'rdm-node': 'ROADMA01', 'srg-num': '1', 'termination-point-num': 'SRG1-PP2-TXRX'}) self.assertEqual(response.status_code, requests.codes.ok) def test_33_servicePath_create_AToZ(self): response = test_utils_rfc8040.device_renderer_service_path_request({ 'service-name': 'test2', 'wave-number': '2', 'modulation-format': 'dp-qpsk', 'operation': 'create', 'nodes': [{'node-id': 'XPDRA01', 'dest-tp': 'XPDR1-NETWORK2', 'src-tp': 'XPDR1-CLIENT2'}, {'node-id': 'ROADMA01', 'dest-tp': 'DEG1-TTP-TXRX', 'src-tp': 'SRG1-PP2-TXRX'}], 'center-freq': 196.05, 'nmc-width': 40, 'min-freq': 196.025, 'max-freq': 196.075, 'lower-spectral-slot-number': 753, 'higher-spectral-slot-number': 760 }) self.assertEqual(response['status_code'], requests.codes.ok) self.assertIn('Interfaces created successfully for nodes', response['output']['result']) time.sleep(10) def test_34_get_interface_XPDRA_XPDR1_NETWORK2(self): response = test_utils_rfc8040.check_node_attribute2_request( 'XPDRA01', 'interface', 'XPDR1-NETWORK2-753:760', 'org-openroadm-optical-channel-interfaces:och') self.assertEqual(response['status_code'], requests.codes.ok) self.assertEqual(float(response['org-openroadm-optical-channel-interfaces:och']['transmit-power']), -5) self.assertEqual(int(response['org-openroadm-optical-channel-interfaces:och']['wavelength-number']), 2) def test_35_servicePath_delete_AToZ(self): response = test_utils_rfc8040.device_renderer_service_path_request({ 'service-name': 'test2', 'wave-number': '2', 'modulation-format': 'dp-qpsk', 'operation': 'delete', 'nodes': [{'node-id': 'XPDRA01', 'dest-tp': 'XPDR1-NETWORK2', 'src-tp': 'XPDR1-CLIENT2'}, {'node-id': 'ROADMA01', 'dest-tp': 'DEG1-TTP-TXRX', 'src-tp': 'SRG1-PP2-TXRX'}], 'center-freq': 196.05, 'nmc-width': 40, 'min-freq': 196.025, 'max-freq': 196.075, 'lower-spectral-slot-number': 753, 'higher-spectral-slot-number': 760 }) self.assertEqual(response['status_code'], requests.codes.ok) self.assertIn('Request processed', response['output']['result']) time.sleep(10) def test_36_xpdrA_device_disconnected(self): response = test_utils_rfc8040.unmount_device("XPDRA01") self.assertIn(response.status_code, (requests.codes.ok, requests.codes.no_content)) def test_37_xpdrC_device_disconnected(self): response = test_utils_rfc8040.unmount_device("XPDRC01") self.assertIn(response.status_code, (requests.codes.ok, requests.codes.no_content)) def test_38_calculate_span_loss_current(self): url = "{}/operations/transportpce-olm:calculate-spanloss-current" response = test_utils.post_request(url, None) self.assertEqual(response.status_code, requests.codes.ok) res = response.json() self.assertIn('Success', res["output"]["result"]) time.sleep(5) def test_39_rdmA_device_disconnected(self): response = test_utils_rfc8040.unmount_device("ROADMA01") self.assertIn(response.status_code, (requests.codes.ok, requests.codes.no_content)) def test_40_rdmC_device_disconnected(self): response = test_utils_rfc8040.unmount_device("ROADMC01") self.assertIn(response.status_code, (requests.codes.ok, requests.codes.no_content)) if __name__ == "__main__": unittest.main(verbosity=2)