+ with self.subTest(i=5, t='No delete because referenced by other project'):
+ db_vnfd_content["_admin"]["projects_read"].append("other_project")
+ self.db.get_one = Mock(return_value=db_vnfd_content)
+ self.db.get_list = Mock(return_value=[])
+ self.msg.write.reset_mock()
+ self.db.del_one.reset_mock()
+ self.fs.file_delete.reset_mock()
+
+ self.topic.delete(fake_session, did)
+ self.db.del_one.assert_not_called()
+ self.msg.write.assert_not_called()
+ db_g1_args = self.db.get_one.call_args[0]
+ self.assertEqual(db_g1_args[0], self.topic.topic, "Wrong DB topic")
+ self.assertEqual(db_g1_args[1]["_id"], did, "Wrong DB VNFD ID")
+ db_s1_args = self.db.set_one.call_args
+ self.assertEqual(db_s1_args[0][0], self.topic.topic, "Wrong DB topic")
+ self.assertEqual(db_s1_args[0][1]["_id"], did, "Wrong DB ID")
+ self.assertIn(p_id, db_s1_args[0][1]["_admin.projects_write.cont"], "Wrong DB filter")
+ self.assertIsNone(db_s1_args[1]["update_dict"], "Wrong DB update dictionary")
+ self.assertEqual(db_s1_args[1]["pull_list"],
+ {"_admin.projects_read": (p_id,), "_admin.projects_write": (p_id,)},
+ "Wrong DB pull_list dictionary")
+ self.fs.file_delete.assert_not_called()
+ return
+
+ def test_validate_mgmt_interface_connection_point_on_valid_descriptor(self):
+ indata = deepcopy(db_vnfd_content)
+ self.topic.validate_mgmt_interface_connection_point(indata)
+
+ def test_validate_mgmt_interface_connection_point_when_missing_connection_point(self):
+ indata = deepcopy(db_vnfd_content)
+ indata['ext-cpd'] = []
+ with self.assertRaises(EngineException) as e:
+ self.topic.validate_mgmt_interface_connection_point(indata)
+ self.assertEqual(e.exception.http_code, HTTPStatus.UNPROCESSABLE_ENTITY, "Wrong HTTP status code")
+ self.assertIn(norm("mgmt-cp='{}' must match an existing ext-cpd"
+ .format(indata["mgmt-cp"])),
+ norm(str(e.exception)), "Wrong exception text")
+
+ def test_validate_mgmt_interface_connection_point_when_missing_mgmt_cp(self):
+ indata = deepcopy(db_vnfd_content)
+ indata.pop('mgmt-cp')
+ with self.assertRaises(EngineException) as e:
+ self.topic.validate_mgmt_interface_connection_point(indata)
+ self.assertEqual(e.exception.http_code, HTTPStatus.UNPROCESSABLE_ENTITY, "Wrong HTTP status code")
+ self.assertIn(norm("'mgmt-cp' is a mandatory field and it is not defined"),
+ norm(str(e.exception)), "Wrong exception text")
+
+ def test_validate_vdu_internal_connection_points_on_valid_descriptor(self):
+ indata = db_vnfd_content
+ vdu = indata['vdu'][0]
+ self.topic.validate_vdu_internal_connection_points(vdu)
+
+ def test_validate_external_connection_points_on_valid_descriptor(self):
+ indata = db_vnfd_content
+ self.topic.validate_external_connection_points(indata)
+
+ def test_validate_external_connection_points_when_missing_internal_connection_point(self):
+ indata = deepcopy(db_vnfd_content)
+ vdu = indata['vdu'][0]
+ vdu.pop('int-cpd')
+ affected_ext_cpd = indata["ext-cpd"][0]
+ with self.assertRaises(EngineException) as e:
+ self.topic.validate_external_connection_points(indata)
+ self.assertEqual(e.exception.http_code, HTTPStatus.UNPROCESSABLE_ENTITY, "Wrong HTTP status code")
+ self.assertIn(norm("ext-cpd[id='{}']:int-cpd must match an existing vdu int-cpd"
+ .format(affected_ext_cpd["id"])),
+ norm(str(e.exception)), "Wrong exception text")
+
+ def test_validate_vdu_internal_connection_points_on_duplicated_internal_connection_point(self):
+ indata = deepcopy(db_vnfd_content)
+ vdu = indata['vdu'][0]
+ duplicated_cpd = {'id': 'vnf-mgmt', 'order': 3,
+ 'virtual-network-interface-requirement': [{'name': 'duplicated'}]}
+ vdu['int-cpd'].insert(0, duplicated_cpd)
+ with self.assertRaises(EngineException) as e:
+ self.topic.validate_vdu_internal_connection_points(vdu)
+ self.assertEqual(e.exception.http_code, HTTPStatus.UNPROCESSABLE_ENTITY, "Wrong HTTP status code")
+ self.assertIn(norm("vdu[id='{}']:int-cpd[id='{}'] is already used by other int-cpd"
+ .format(vdu["id"], duplicated_cpd["id"])),
+ norm(str(e.exception)), "Wrong exception text")
+
+ def test_validate_external_connection_points_on_duplicated_external_connection_point(self):
+ indata = deepcopy(db_vnfd_content)
+ duplicated_cpd = {'id': 'vnf-mgmt-ext', 'int-cpd': {'vdu-id': 'dataVM', 'cpd': 'vnf-data'}}
+ indata['ext-cpd'].insert(0, duplicated_cpd)
+ with self.assertRaises(EngineException) as e:
+ self.topic.validate_external_connection_points(indata)
+ self.assertEqual(e.exception.http_code, HTTPStatus.UNPROCESSABLE_ENTITY, "Wrong HTTP status code")
+ self.assertIn(norm("ext-cpd[id='{}'] is already used by other ext-cpd"
+ .format(duplicated_cpd["id"])),
+ norm(str(e.exception)), "Wrong exception text")
+
+ def test_validate_internal_virtual_links_on_valid_descriptor(self):
+ indata = db_vnfd_content
+ self.topic.validate_internal_virtual_links(indata)
+
+ def test_validate_internal_virtual_links_on_duplicated_ivld(self):
+ indata = deepcopy(db_vnfd_content)
+ duplicated_vld = {'id': 'internal'}
+ indata['int-virtual-link-desc'].insert(0, duplicated_vld)
+ with self.assertRaises(EngineException) as e:
+ self.topic.validate_internal_virtual_links(indata)
+ self.assertEqual(e.exception.http_code, HTTPStatus.UNPROCESSABLE_ENTITY, "Wrong HTTP status code")
+ self.assertIn(norm("Duplicated VLD id in int-virtual-link-desc[id={}]"
+ .format(duplicated_vld["id"])),
+ norm(str(e.exception)), "Wrong exception text")
+
+ def test_validate_internal_virtual_links_when_missing_ivld_on_connection_point(self):
+ indata = deepcopy(db_vnfd_content)
+ vdu = indata['vdu'][0]
+ affected_int_cpd = vdu['int-cpd'][0]
+ affected_int_cpd['int-virtual-link-desc'] = 'non-existing-int-virtual-link-desc'
+ with self.assertRaises(EngineException) as e:
+ self.topic.validate_internal_virtual_links(indata)
+ self.assertEqual(e.exception.http_code, HTTPStatus.UNPROCESSABLE_ENTITY, "Wrong HTTP status code")
+ self.assertIn(norm("vdu[id='{}']:int-cpd[id='{}']:int-virtual-link-desc='{}' must match an existing "
+ "int-virtual-link-desc".format(vdu["id"], affected_int_cpd["id"],
+ affected_int_cpd['int-virtual-link-desc'])),
+ norm(str(e.exception)), "Wrong exception text")
+
+ def test_validate_internal_virtual_links_when_missing_ivld_on_profile(self):
+ indata = deepcopy(db_vnfd_content)
+ affected_ivld_profile = {'id': 'non-existing-int-virtual-link-desc'}
+ df = indata['df'][0]
+ df['virtual-link-profile'] = [affected_ivld_profile]
+ with self.assertRaises(EngineException) as e:
+ self.topic.validate_internal_virtual_links(indata)
+ self.assertEqual(e.exception.http_code, HTTPStatus.UNPROCESSABLE_ENTITY, "Wrong HTTP status code")
+ self.assertIn(norm("df[id='{}']:virtual-link-profile='{}' must match an existing "
+ "int-virtual-link-desc".format(df["id"], affected_ivld_profile["id"])),
+ norm(str(e.exception)), "Wrong exception text")
+
+ def test_validate_monitoring_params_on_valid_descriptor(self):
+ indata = db_vnfd_content
+ self.topic.validate_monitoring_params(indata)
+
+ def test_validate_monitoring_params_on_duplicated_ivld_monitoring_param(self):
+ indata = deepcopy(db_vnfd_content)
+ duplicated_mp = {'id': 'cpu', 'name': 'cpu', 'performance_metric': 'cpu'}
+ affected_ivld = indata['int-virtual-link-desc'][0]
+ affected_ivld['monitoring-parameters'] = [duplicated_mp, duplicated_mp]
+ with self.assertRaises(EngineException) as e:
+ self.topic.validate_monitoring_params(indata)
+ self.assertEqual(e.exception.http_code, HTTPStatus.UNPROCESSABLE_ENTITY, "Wrong HTTP status code")
+ self.assertIn(norm("Duplicated monitoring-parameter id in "
+ "int-virtual-link-desc[id='{}']:monitoring-parameters[id='{}']"
+ .format(affected_ivld["id"], duplicated_mp["id"])),
+ norm(str(e.exception)), "Wrong exception text")
+
+ def test_validate_monitoring_params_on_duplicated_vdu_monitoring_param(self):
+ indata = deepcopy(db_vnfd_content)
+ duplicated_mp = {'id': 'dataVM_cpu_util', 'name': 'dataVM_cpu_util', 'performance_metric': 'cpu'}
+ affected_vdu = indata['vdu'][1]
+ affected_vdu['monitoring-parameter'].insert(0, duplicated_mp)
+ with self.assertRaises(EngineException) as e:
+ self.topic.validate_monitoring_params(indata)
+ self.assertEqual(e.exception.http_code, HTTPStatus.UNPROCESSABLE_ENTITY, "Wrong HTTP status code")
+ self.assertIn(norm("Duplicated monitoring-parameter id in "
+ "vdu[id='{}']:monitoring-parameter[id='{}']"
+ .format(affected_vdu["id"], duplicated_mp["id"])),
+ norm(str(e.exception)), "Wrong exception text")
+
+ def test_validate_monitoring_params_on_duplicated_df_monitoring_param(self):
+ indata = deepcopy(db_vnfd_content)
+ duplicated_mp = {'id': 'memory', 'name': 'memory', 'performance_metric': 'memory'}
+ affected_df = indata['df'][0]
+ affected_df['monitoring-parameter'] = [duplicated_mp, duplicated_mp]
+ with self.assertRaises(EngineException) as e:
+ self.topic.validate_monitoring_params(indata)
+ self.assertEqual(e.exception.http_code, HTTPStatus.UNPROCESSABLE_ENTITY, "Wrong HTTP status code")
+ self.assertIn(norm("Duplicated monitoring-parameter id in "
+ "df[id='{}']:monitoring-parameter[id='{}']"
+ .format(affected_df["id"], duplicated_mp["id"])),
+ norm(str(e.exception)), "Wrong exception text")
+
+ def test_validate_scaling_group_descriptor_on_valid_descriptor(self):
+ indata = db_vnfd_content
+ self.topic.validate_scaling_group_descriptor(indata)
+
+ def test_validate_scaling_group_descriptor_when_missing_monitoring_param(self):
+ indata = deepcopy(db_vnfd_content)
+ vdu = indata['vdu'][1]
+ affected_df = indata['df'][0]
+ affected_sa = affected_df['scaling-aspect'][0]
+ affected_sp = affected_sa['scaling-policy'][0]
+ affected_sc = affected_sp['scaling-criteria'][0]
+ vdu.pop('monitoring-parameter')
+ with self.assertRaises(EngineException) as e:
+ self.topic.validate_scaling_group_descriptor(indata)
+ self.assertEqual(e.exception.http_code, HTTPStatus.UNPROCESSABLE_ENTITY, "Wrong HTTP status code")
+ self.assertIn(norm("df[id='{}']:scaling-aspect[id='{}']:scaling-policy"
+ "[name='{}']:scaling-criteria[name='{}']: "
+ "vnf-monitoring-param-ref='{}' not defined in any monitoring-param"
+ .format(affected_df["id"], affected_sa["id"], affected_sp["name"], affected_sc["name"],
+ affected_sc["vnf-monitoring-param-ref"])),
+ norm(str(e.exception)), "Wrong exception text")
+
+ def test_validate_scaling_group_descriptor_when_missing_vnf_configuration(self):
+ indata = deepcopy(db_vnfd_content)
+ df = indata['df'][0]
+ affected_sa = df['scaling-aspect'][0]
+ indata["df"][0]["lcm-operations-configuration"]["operate-vnf-op-config"]["day1-2"].pop()
+ with self.assertRaises(EngineException) as e:
+ self.topic.validate_scaling_group_descriptor(indata)
+ self.assertEqual(e.exception.http_code, HTTPStatus.UNPROCESSABLE_ENTITY, "Wrong HTTP status code")
+ self.assertIn(norm("'day1-2 configuration' not defined in the descriptor but it is referenced "
+ "by df[id='{}']:scaling-aspect[id='{}']:scaling-config-action"
+ .format(df["id"], affected_sa["id"])),
+ norm(str(e.exception)), "Wrong exception text")
+
+ def test_validate_scaling_group_descriptor_when_missing_scaling_config_action_primitive(self):
+ indata = deepcopy(db_vnfd_content)
+ df = indata['df'][0]
+ affected_sa = df['scaling-aspect'][0]
+ affected_sca_primitive = affected_sa['scaling-config-action'][0]['vnf-config-primitive-name-ref']
+ df["lcm-operations-configuration"]["operate-vnf-op-config"]["day1-2"][0]['config-primitive'] = []
+ with self.assertRaises(EngineException) as e:
+ self.topic.validate_scaling_group_descriptor(indata)
+ self.assertEqual(e.exception.http_code, HTTPStatus.UNPROCESSABLE_ENTITY, "Wrong HTTP status code")
+ self.assertIn(norm("df[id='{}']:scaling-aspect[id='{}']:scaling-config-action:vnf-"
+ "config-primitive-name-ref='{}' does not match any "
+ "day1-2 configuration:config-primitive:name"
+ .format(df["id"], affected_sa["id"], affected_sca_primitive)),
+ norm(str(e.exception)), "Wrong exception text")
+
+
+class Test_NsdTopic(TestCase):
+
+ @classmethod
+ def setUpClass(cls):
+ cls.test_name = "test-nsd-topic"
+
+ @classmethod
+ def tearDownClass(cls):
+ pass
+
+ def setUp(self):
+ self.db = Mock(dbbase.DbBase())
+ self.fs = Mock(fsbase.FsBase())
+ self.msg = Mock(msgbase.MsgBase())
+ self.auth = Mock(authconn.Authconn(None, None, None))
+ self.topic = NsdTopic(self.db, self.fs, self.msg, self.auth)
+ self.topic.check_quota = Mock(return_value=None) # skip quota
+
+ def test_new_nsd(self):
+ did = db_nsd_content["_id"]
+ self.fs.get_params.return_value = {}
+ self.fs.file_exists.return_value = False
+ self.fs.file_open.side_effect = lambda path, mode: open("/tmp/" + str(uuid4()), "a+b")
+ test_nsd = deepcopy(db_nsd_content)
+ del test_nsd["_id"]
+ del test_nsd["_admin"]
+ with self.subTest(i=1, t='Normal Creation'):
+ self.db.create.return_value = did
+ rollback = []
+ did2, oid = self.topic.new(rollback, fake_session, {})
+ db_args = self.db.create.call_args[0]
+ msg_args = self.msg.write.call_args[0]
+ self.assertEqual(len(rollback), 1, "Wrong rollback length")
+ self.assertEqual(msg_args[0], self.topic.topic_msg, "Wrong message topic")
+ self.assertEqual(msg_args[1], "created", "Wrong message action")
+ self.assertEqual(msg_args[2], {"_id": did}, "Wrong message content")
+ self.assertEqual(db_args[0], self.topic.topic, "Wrong DB topic")
+ self.assertEqual(did2, did, "Wrong DB NSD id")
+ self.assertIsNotNone(db_args[1]["_admin"]["created"], "Wrong creation time")
+ self.assertEqual(db_args[1]["_admin"]["modified"], db_args[1]["_admin"]["created"],
+ "Wrong modification time")
+ self.assertEqual(db_args[1]["_admin"]["projects_read"], [test_pid], "Wrong read-only project list")
+ self.assertEqual(db_args[1]["_admin"]["projects_write"], [test_pid], "Wrong read-write project list")
+ try:
+ self.db.get_one.side_effect = [{"_id": did, "_admin": db_nsd_content["_admin"]}, None]
+ self.db.get_list.return_value = [db_vnfd_content]
+ self.topic.upload_content(fake_session, did, test_nsd, {}, {"Content-Type": []})
+ msg_args = self.msg.write.call_args[0]
+ test_nsd["_id"] = did
+ self.assertEqual(msg_args[0], self.topic.topic_msg, "Wrong message topic")
+ self.assertEqual(msg_args[1], "edited", "Wrong message action")
+ self.assertEqual(msg_args[2], test_nsd, "Wrong message content")
+ db_args = self.db.get_one.mock_calls[0][1]
+ self.assertEqual(db_args[0], self.topic.topic, "Wrong DB topic")
+ self.assertEqual(db_args[1]["_id"], did, "Wrong DB NSD id")
+ db_args = self.db.replace.call_args[0]
+ self.assertEqual(db_args[0], self.topic.topic, "Wrong DB topic")
+ self.assertEqual(db_args[1], did, "Wrong DB NSD id")
+ admin = db_args[2]["_admin"]
+ db_admin = db_nsd_content["_admin"]
+ self.assertEqual(admin["created"], db_admin["created"], "Wrong creation time")
+ self.assertGreater(admin["modified"], db_admin["created"], "Wrong modification time")
+ self.assertEqual(admin["projects_read"], db_admin["projects_read"], "Wrong read-only project list")
+ self.assertEqual(admin["projects_write"], db_admin["projects_write"], "Wrong read-write project list")
+ self.assertEqual(admin["onboardingState"], "ONBOARDED", "Wrong onboarding state")
+ self.assertEqual(admin["operationalState"], "ENABLED", "Wrong operational state")
+ self.assertEqual(admin["usageState"], "NOT_IN_USE", "Wrong usage state")
+ storage = admin["storage"]
+ self.assertEqual(storage["folder"], did, "Wrong storage folder")
+ self.assertEqual(storage["descriptor"], "package", "Wrong storage descriptor")
+ compare_desc(self, test_nsd, db_args[2], "NSD")
+ finally:
+ pass
+ self.db.get_one.side_effect = lambda table, filter, fail_on_empty=None, fail_on_more=None: \
+ {"_id": did, "_admin": db_nsd_content["_admin"]}
+ with self.subTest(i=2, t='Check Pyangbind Validation: required properties'):
+ tmp = test_nsd["id"]
+ del test_nsd["id"]
+ try:
+ with self.assertRaises(EngineException, msg="Accepted NSD with a missing required property") as e:
+ self.topic.upload_content(fake_session, did, test_nsd, {}, {"Content-Type": []})
+ self.assertEqual(e.exception.http_code, HTTPStatus.UNPROCESSABLE_ENTITY, "Wrong HTTP status code")
+ self.assertIn(norm("Error in pyangbind validation: '{}'".format("id")),
+ norm(str(e.exception)), "Wrong exception text")
+ finally:
+ test_nsd["id"] = tmp
+ with self.subTest(i=3, t='Check Pyangbind Validation: additional properties'):
+ test_nsd["extra-property"] = 0
+ try:
+ with self.assertRaises(EngineException, msg="Accepted NSD with an additional property") as e:
+ self.topic.upload_content(fake_session, did, test_nsd, {}, {"Content-Type": []})
+ self.assertEqual(e.exception.http_code, HTTPStatus.UNPROCESSABLE_ENTITY, "Wrong HTTP status code")
+ self.assertIn(norm("Error in pyangbind validation: {} ({})"
+ .format("json object contained a key that did not exist", "extra-property")),
+ norm(str(e.exception)), "Wrong exception text")
+ finally:
+ del test_nsd["extra-property"]
+ with self.subTest(i=4, t='Check Pyangbind Validation: property types'):
+ tmp = test_nsd["designer"]
+ test_nsd["designer"] = {"key": 0}
+ try:
+ with self.assertRaises(EngineException, msg="Accepted NSD with a wrongly typed property") as e:
+ self.topic.upload_content(fake_session, did, test_nsd, {}, {"Content-Type": []})
+ self.assertEqual(e.exception.http_code, HTTPStatus.UNPROCESSABLE_ENTITY, "Wrong HTTP status code")
+ self.assertIn(norm("Error in pyangbind validation: {} ({})"
+ .format("json object contained a key that did not exist", "key")),
+ norm(str(e.exception)), "Wrong exception text")
+ finally:
+ test_nsd["designer"] = tmp
+ with self.subTest(i=5, t='Check Input Validation: mgmt-network+virtual-link-protocol-data'):
+ df = test_nsd['df'][0]
+ mgmt_profile = {'id': 'id', 'virtual-link-desc-id': 'mgmt',
+ 'virtual-link-protocol-data': {'associated-layer-protocol': 'ipv4'}}
+ df['virtual-link-profile'] = [mgmt_profile]
+ try:
+ with self.assertRaises(EngineException, msg="Accepted VLD with mgmt-network+ip-profile") as e:
+ self.topic.upload_content(fake_session, did, test_nsd, {}, {"Content-Type": []})
+ self.assertEqual(e.exception.http_code, HTTPStatus.UNPROCESSABLE_ENTITY, "Wrong HTTP status code")
+ self.assertIn(norm("Error at df[id='{}']:virtual-link-profile[id='{}']:virtual-link-protocol-data"
+ " You cannot set a virtual-link-protocol-data when mgmt-network is True"
+ .format(df["id"], mgmt_profile["id"])),
+ norm(str(e.exception)), "Wrong exception text")
+ finally:
+ del df['virtual-link-profile']
+ with self.subTest(i=6, t='Check Descriptor Dependencies: constituent-vnfd[vnfd-id-ref]'):
+ self.db.get_one.side_effect = [{"_id": did, "_admin": db_nsd_content["_admin"]}, None]
+ self.db.get_list.return_value = []
+ try:
+ with self.assertRaises(EngineException, msg="Accepted wrong constituent VNFD ID reference") as e:
+ self.topic.upload_content(fake_session, did, test_nsd, {}, {"Content-Type": []})
+ self.assertEqual(e.exception.http_code, HTTPStatus.CONFLICT, "Wrong HTTP status code")
+ self.assertIn(norm("'vnfd-id'='{}' references a non existing vnfd".format(test_nsd['vnfd-id'][0])),
+ norm(str(e.exception)), "Wrong exception text")
+ finally:
+ pass
+ with self.subTest(i=7, t='Check Descriptor Dependencies: '
+ 'vld[vnfd-connection-point-ref][vnfd-connection-point-ref]'):
+ vnfd_descriptor = deepcopy(db_vnfd_content)
+ df = test_nsd['df'][0]
+ affected_vnf_profile = df['vnf-profile'][0]
+ affected_virtual_link = affected_vnf_profile['virtual-link-connectivity'][1]
+ affected_cpd = vnfd_descriptor['ext-cpd'].pop()
+ self.db.get_one.side_effect = [{"_id": did, "_admin": db_nsd_content["_admin"]}, None]
+ self.db.get_list.return_value = [vnfd_descriptor]
+ try:
+ with self.assertRaises(EngineException, msg="Accepted wrong VLD CP reference") as e:
+ self.topic.upload_content(fake_session, did, test_nsd, {}, {"Content-Type": []})
+ self.assertEqual(e.exception.http_code, HTTPStatus.UNPROCESSABLE_ENTITY, "Wrong HTTP status code")
+ self.assertIn(norm("Error at df[id='{}']:vnf-profile[id='{}']:virtual-link-connectivity"
+ "[virtual-link-profile-id='{}']:constituent-cpd-id='{}' references a "
+ "non existing ext-cpd:id inside vnfd '{}'"
+ .format(df["id"], affected_vnf_profile["id"],
+ affected_virtual_link["virtual-link-profile-id"], affected_cpd["id"],
+ vnfd_descriptor["id"])),
+ norm(str(e.exception)), "Wrong exception text")
+ finally:
+ pass
+ return
+
+ def test_edit_nsd(self):
+ nsd_content = deepcopy(db_nsd_content)
+ did = nsd_content["_id"]
+ self.fs.file_exists.return_value = True
+ self.fs.dir_ls.return_value = True
+ with self.subTest(i=1, t='Normal Edition'):
+ now = time()
+ self.db.get_one.side_effect = [deepcopy(nsd_content), None]
+ self.db.get_list.return_value = [db_vnfd_content]
+ data = {"id": "new-nsd-id", "name": "new-nsd-name"}
+ self.topic.edit(fake_session, did, data)
+ db_args = self.db.replace.call_args[0]
+ msg_args = self.msg.write.call_args[0]
+ data["_id"] = did
+ self.assertEqual(msg_args[0], self.topic.topic_msg, "Wrong message topic")
+ self.assertEqual(msg_args[1], "edited", "Wrong message action")
+ self.assertEqual(msg_args[2], data, "Wrong message content")
+ self.assertEqual(db_args[0], self.topic.topic, "Wrong DB topic")
+ self.assertEqual(db_args[1], did, "Wrong DB ID")
+ self.assertEqual(db_args[2]["_admin"]["created"], nsd_content["_admin"]["created"],
+ "Wrong creation time")
+ self.assertGreater(db_args[2]["_admin"]["modified"], now, "Wrong modification time")
+ self.assertEqual(db_args[2]["_admin"]["projects_read"], nsd_content["_admin"]["projects_read"],
+ "Wrong read-only project list")
+ self.assertEqual(db_args[2]["_admin"]["projects_write"], nsd_content["_admin"]["projects_write"],
+ "Wrong read-write project list")
+ self.assertEqual(db_args[2]["id"], data["id"], "Wrong NSD ID")
+ self.assertEqual(db_args[2]["name"], data["name"], "Wrong NSD Name")
+ with self.subTest(i=2, t='Conflict on Edit'):
+ data = {"id": "fake-nsd-id", "name": "new-nsd-name"}
+ self.db.get_one.side_effect = [nsd_content, {"_id": str(uuid4()), "id": data["id"]}]
+ with self.assertRaises(EngineException, msg="Accepted existing NSD ID") as e:
+ self.topic.edit(fake_session, did, data)
+ self.assertEqual(e.exception.http_code, HTTPStatus.CONFLICT, "Wrong HTTP status code")
+ self.assertIn(norm("{} with id '{}' already exists for this project".format("nsd", data["id"])),
+ norm(str(e.exception)), "Wrong exception text")
+ with self.subTest(i=3, t='Check Envelope'):
+ data = {"nsd": {"nsd": {"id": "new-nsd-id", "name": "new-nsd-name"}}}
+ self.db.get_one.side_effect = [nsd_content, None]
+ with self.assertRaises(EngineException, msg="Accepted NSD with wrong envelope") as e:
+ self.topic.edit(fake_session, did, data, content=nsd_content)
+ self.assertEqual(e.exception.http_code, HTTPStatus.BAD_REQUEST, "Wrong HTTP status code")
+ self.assertIn("'nsd' must be a list of only one element", norm(str(e.exception)), "Wrong exception text")
+ return
+
+ def test_delete_nsd(self):
+ did = db_nsd_content["_id"]
+ self.db.get_one.return_value = db_nsd_content
+ p_id = db_nsd_content["_admin"]["projects_read"][0]
+ with self.subTest(i=1, t='Normal Deletion'):
+ self.db.get_list.return_value = []
+ self.db.del_one.return_value = {"deleted": 1}
+ self.topic.delete(fake_session, did)
+ db_args = self.db.del_one.call_args[0]
+ msg_args = self.msg.write.call_args[0]
+ self.assertEqual(msg_args[0], self.topic.topic_msg, "Wrong message topic")
+ self.assertEqual(msg_args[1], "deleted", "Wrong message action")
+ self.assertEqual(msg_args[2], {"_id": did}, "Wrong message content")
+ self.assertEqual(db_args[0], self.topic.topic, "Wrong DB topic")
+ self.assertEqual(db_args[1]["_id"], did, "Wrong DB ID")
+ self.assertEqual(db_args[1]["_admin.projects_write.cont"], [p_id, 'ANY'], "Wrong DB filter")
+ db_g1_args = self.db.get_one.call_args[0]
+ self.assertEqual(db_g1_args[0], self.topic.topic, "Wrong DB topic")
+ self.assertEqual(db_g1_args[1]["_id"], did, "Wrong DB NSD ID")
+ db_gl_calls = self.db.get_list.call_args_list
+ self.assertEqual(db_gl_calls[0][0][0], "nsrs", "Wrong DB topic")
+ # self.assertEqual(db_gl_calls[0][0][1]["nsd-id"], did, "Wrong DB NSD ID") # Filter changed after call
+ self.assertEqual(db_gl_calls[1][0][0], "nsts", "Wrong DB topic")
+ self.assertEqual(db_gl_calls[1][0][1]["netslice-subnet.ANYINDEX.nsd-ref"], db_nsd_content["id"],
+ "Wrong DB NSD netslice-subnet nsd-ref")
+ self.db.set_one.assert_not_called()
+ fs_del_calls = self.fs.file_delete.call_args_list
+ self.assertEqual(fs_del_calls[0][0][0], did, "Wrong FS file id")
+ self.assertEqual(fs_del_calls[1][0][0], did + '_', "Wrong FS folder id")
+ with self.subTest(i=2, t='Conflict on Delete - NSD in use by nsr'):
+ self.db.get_list.return_value = [{"_id": str(uuid4()), "name": "fake-nsr"}]
+ with self.assertRaises(EngineException, msg="Accepted NSD in use by NSR") as e:
+ self.topic.delete(fake_session, did)
+ self.assertEqual(e.exception.http_code, HTTPStatus.CONFLICT, "Wrong HTTP status code")
+ self.assertIn("there is at least one ns using this descriptor", norm(str(e.exception)),
+ "Wrong exception text")
+ with self.subTest(i=3, t='Conflict on Delete - NSD in use by NST'):
+ self.db.get_list.side_effect = [[], [{"_id": str(uuid4()), "name": "fake-nst"}]]
+ with self.assertRaises(EngineException, msg="Accepted NSD in use by NST") as e:
+ self.topic.delete(fake_session, did)
+ self.assertEqual(e.exception.http_code, HTTPStatus.CONFLICT, "Wrong HTTP status code")
+ self.assertIn("there is at least one netslice template referencing this descriptor", norm(str(e.exception)),
+ "Wrong exception text")
+ with self.subTest(i=4, t='Non-existent NSD'):
+ excp_msg = "Not found any {} with filter='{}'".format("NSD", {"_id": did})
+ self.db.get_one.side_effect = DbException(excp_msg, HTTPStatus.NOT_FOUND)
+ with self.assertRaises(DbException, msg="Accepted non-existent NSD ID") as e:
+ self.topic.delete(fake_session, did)
+ self.assertEqual(e.exception.http_code, HTTPStatus.NOT_FOUND, "Wrong HTTP status code")
+ self.assertIn(norm(excp_msg), norm(str(e.exception)), "Wrong exception text")
+ with self.subTest(i=5, t='No delete because referenced by other project'):
+ db_nsd_content["_admin"]["projects_read"].append("other_project")
+ self.db.get_one = Mock(return_value=db_nsd_content)
+ self.db.get_list = Mock(return_value=[])
+ self.msg.write.reset_mock()
+ self.db.del_one.reset_mock()
+ self.fs.file_delete.reset_mock()
+
+ self.topic.delete(fake_session, did)
+ self.db.del_one.assert_not_called()
+ self.msg.write.assert_not_called()
+ db_g1_args = self.db.get_one.call_args[0]
+ self.assertEqual(db_g1_args[0], self.topic.topic, "Wrong DB topic")
+ self.assertEqual(db_g1_args[1]["_id"], did, "Wrong DB VNFD ID")
+ db_s1_args = self.db.set_one.call_args
+ self.assertEqual(db_s1_args[0][0], self.topic.topic, "Wrong DB topic")
+ self.assertEqual(db_s1_args[0][1]["_id"], did, "Wrong DB ID")
+ self.assertIn(p_id, db_s1_args[0][1]["_admin.projects_write.cont"], "Wrong DB filter")
+ self.assertIsNone(db_s1_args[1]["update_dict"], "Wrong DB update dictionary")
+ self.assertEqual(db_s1_args[1]["pull_list"],
+ {"_admin.projects_read": (p_id,), "_admin.projects_write": (p_id,)},
+ "Wrong DB pull_list dictionary")
+ self.fs.file_delete.assert_not_called()