# Copyright (c) 2017-2018 Intel Corporation # # Licensed under the Apache License, Version 2.0 (the "License"); # you may not use this file except in compliance with the License. # You may obtain a copy of the License at # # http://www.apache.org/licenses/LICENSE-2.0 # # Unless required by applicable law or agreed to in writing, software # distributed under the License is distributed on an "AS IS" BASIS, # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. # See the License for the specific language governing permissions and # limitations under the License. import unittest import mock import errno from yardstick.tests import STL_MOCKS from yardstick.common import exceptions as y_exceptions from yardstick.network_services.vnf_generic.vnf.prox_irq import ProxIrqGen from yardstick.network_services.vnf_generic.vnf.prox_irq import ProxIrqVNF from yardstick.benchmark.contexts import base as ctx_base SSH_HELPER = 'yardstick.network_services.vnf_generic.vnf.sample_vnf.VnfSshHelper' STLClient = mock.MagicMock() stl_patch = mock.patch.dict("sys.modules", STL_MOCKS) stl_patch.start() if stl_patch: from yardstick.network_services.vnf_generic.vnf import prox_vnf from yardstick.tests.unit.network_services.vnf_generic.vnf.test_base import mock_ssh VNF_NAME = "vnf__1" class TestProxIrqVNF(unittest.TestCase): SCENARIO_CFG = { 'task_path': "", 'nodes': { 'tg__1': 'trafficgen_1.yardstick', 'vnf__1': 'vnf.yardstick'}, 'runner': { 'duration': 600, 'type': 'Duration'}, 'topology': 'prox-tg-topology-2.yaml', 'traffic_profile': '../../traffic_profiles/prox_binsearch.yaml', 'type': 'NSPerf', 'options': { 'tg__1': {'prox_args': {'-e': '', '-t': ''}, 'prox_config': 'configs/l3-gen-2.cfg', 'prox_path': '/root/dppd-PROX-v035/build/prox'}, 'vnf__1': { 'prox_args': {'-t': ''}, 'prox_config': 'configs/l3-swap-2.cfg', 'prox_path': '/root/dppd-PROX-v035/build/prox'}}} VNFD_0 = { 'short-name': 'VpeVnf', 'vdu': [ { 'routing_table': [ { 'network': '152.16.100.20', 'netmask': '255.255.255.0', 'gateway': '152.16.100.20', 'if': 'xe0' }, { 'network': '152.16.40.20', 'netmask': '255.255.255.0', 'gateway': '152.16.40.20', 'if': 'xe1' }, ], 'description': 'VPE approximation using DPDK', 'name': 'vpevnf-baremetal', 'nd_route_tbl': [ { 'network': '0064:ff9b:0:0:0:0:9810:6414', 'netmask': '112', 'gateway': '0064:ff9b:0:0:0:0:9810:6414', 'if': 'xe0' }, { 'network': '0064:ff9b:0:0:0:0:9810:2814', 'netmask': '112', 'gateway': '0064:ff9b:0:0:0:0:9810:2814', 'if': 'xe1' }, ], 'id': 'vpevnf-baremetal', 'external-interface': [ { 'virtual-interface': { 'dst_mac': '00:00:00:00:00:03', 'vpci': '0000:05:00.0', 'local_ip': '152.16.100.19', 'type': 'PCI-PASSTHROUGH', 'netmask': '255.255.255.0', 'dpdk_port_num': 0, 'bandwidth': '10 Gbps', 'dst_ip': '152.16.100.20', 'local_mac': '00:00:00:00:00:01' }, 'vnfd-connection-point-ref': 'xe0', 'name': 'xe0' }, { 'virtual-interface': { 'dst_mac': '00:00:00:00:00:04', 'vpci': '0000:05:00.1', 'local_ip': '152.16.40.19', 'type': 'PCI-PASSTHROUGH', 'netmask': '255.255.255.0', 'dpdk_port_num': 1, 'bandwidth': '10 Gbps', 'dst_ip': '152.16.40.20', 'local_mac': '00:00:00:00:00:02' }, 'vnfd-connection-point-ref': 'xe1', 'name': 'xe1' }, ], }, ], 'description': 'Vpe approximation using DPDK', 'mgmt-interface': { 'vdu-id': 'vpevnf-baremetal', 'host': '1.1.1.1', 'password': 'r00t', 'user': 'root', 'ip': '1.1.1.1' }, 'benchmark': { 'kpi': [ 'packets_in', 'packets_fwd', 'packets_dropped', ], }, 'connection-point': [ { 'type': 'VPORT', 'name': 'xe0', }, { 'type': 'VPORT', 'name': 'xe1', }, ], 'id': 'VpeApproxVnf', 'name': 'VPEVnfSsh' } VNFD = { 'vnfd:vnfd-catalog': { 'vnfd': [ VNFD_0, ] } } TRAFFIC_PROFILE = { "schema": "isb:traffic_profile:0.1", "name": "fixed", "description": "Fixed traffic profile to run UDP traffic", "traffic_profile": { "traffic_type": "FixedTraffic", "frame_rate": 100, # pps "flow_number": 10, "frame_size": 64, }, } CONTEXT_CFG = { 'nodes': { 'tg__2': { 'member-vnf-index': '3', 'role': 'TrafficGen', 'name': 'trafficgen_2.yardstick', 'vnfd-id-ref': 'tg__2', 'ip': '1.2.1.1', 'interfaces': { 'xe0': { 'local_iface_name': 'ens513f0', 'vld_id': prox_vnf.ProxApproxVnf.DOWNLINK, 'netmask': '255.255.255.0', 'local_ip': '152.16.40.20', 'dst_mac': '00:00:00:00:00:01', 'local_mac': '00:00:00:00:00:03', 'dst_ip': '152.16.40.19', 'driver': 'ixgbe', 'vpci': '0000:02:00.0', 'dpdk_port_num': 0, }, 'xe1': { 'local_iface_name': 'ens513f1', 'netmask': '255.255.255.0', 'network': '202.16.100.0', 'local_ip': '202.16.100.20', 'local_mac': '00:1e:67:d0:60:5d', 'driver': 'ixgbe', 'vpci': '0000:02:00.1', 'dpdk_port_num': 1, }, }, 'password': 'r00t', 'VNF model': 'l3fwd_vnf.yaml', 'user': 'root', }, 'tg__1': { 'member-vnf-index': '1', 'role': 'TrafficGen', 'name': 'trafficgen_1.yardstick', 'vnfd-id-ref': 'tg__1', 'ip': '1.2.1.1', 'interfaces': { 'xe0': { 'local_iface_name': 'ens785f0', 'vld_id': prox_vnf.ProxApproxVnf.UPLINK, 'netmask': '255.255.255.0', 'local_ip': '152.16.100.20', 'dst_mac': '00:00:00:00:00:02', 'local_mac': '00:00:00:00:00:04', 'dst_ip': '152.16.100.19', 'driver': 'i40e', 'vpci': '0000:05:00.0', 'dpdk_port_num': 0, }, 'xe1': { 'local_iface_name': 'ens785f1', 'netmask': '255.255.255.0', 'local_ip': '152.16.100.21', 'local_mac': '00:00:00:00:00:01', 'driver': 'i40e', 'vpci': '0000:05:00.1', 'dpdk_port_num': 1, }, }, 'password': 'r00t', 'VNF model': 'tg_rfc2544_tpl.yaml', 'user': 'root', }, 'vnf__1': { 'name': 'vnf.yardstick', 'vnfd-id-ref': 'vnf__1', 'ip': '1.2.1.1', 'interfaces': { 'xe0': { 'local_iface_name': 'ens786f0', 'vld_id': prox_vnf.ProxApproxVnf.UPLINK, 'netmask': '255.255.255.0', 'local_ip': '152.16.100.19', 'dst_mac': '00:00:00:00:00:04', 'local_mac': '00:00:00:00:00:02', 'dst_ip': '152.16.100.20', 'driver': 'i40e', 'vpci': '0000:05:00.0', 'dpdk_port_num': 0, }, 'xe1': { 'local_iface_name': 'ens786f1', 'vld_id': prox_vnf.ProxApproxVnf.DOWNLINK, 'netmask': '255.255.255.0', 'local_ip': '152.16.40.19', 'dst_mac': '00:00:00:00:00:03', 'local_mac': '00:00:00:00:00:01', 'dst_ip': '152.16.40.20', 'driver': 'i40e', 'vpci': '0000:05:00.1', 'dpdk_port_num': 1, }, }, 'routing_table': [ { 'netmask': '255.255.255.0', 'gateway': '152.16.100.20', 'network': '152.16.100.20', 'if': 'xe0', }, { 'netmask': '255.255.255.0', 'gateway': '152.16.40.20', 'network': '152.16.40.20', 'if': 'xe1', }, ], 'member-vnf-index': '2', 'host': '1.2.1.1', 'role': 'vnf', 'user': 'root', 'nd_route_tbl': [ { 'netmask': '112', 'gateway': '0064:ff9b:0:0:0:0:9810:6414', 'network': '0064:ff9b:0:0:0:0:9810:6414', 'if': 'xe0', }, { 'netmask': '112', 'gateway': '0064:ff9b:0:0:0:0:9810:2814', 'network': '0064:ff9b:0:0:0:0:9810:2814', 'if': 'xe1', }, ], 'password': 'r00t', 'VNF model': 'prox_vnf.yaml', }, }, } def test___init__(self): prox_irq_vnf = ProxIrqVNF('vnf1', self.VNFD_0, 'task_id') self.assertEqual(prox_irq_vnf.name, 'vnf1') self.assertDictEqual(prox_irq_vnf.vnfd_helper, self.VNFD_0) @mock.patch.object(ctx_base.Context, 'get_physical_node_from_server', return_value='mock_node') @mock.patch(SSH_HELPER) def test_collect_kpi(self, ssh, *args): mock_ssh(ssh) vnfd = self.VNFD['vnfd:vnfd-catalog']['vnfd'][0] resource_helper = mock.MagicMock() resource_helper = mock.MagicMock() core_1 = {'bucket_1': 1, 'bucket_2': 2, 'bucket_3': 3, 'bucket_4': 4, 'bucket_5': 5, 'bucket_6': 6, 'bucket_7': 7, 'bucket_8': 8, 'bucket_9': 9, 'bucket_10': 10, 'bucket_11': 11, 'bucket_12': 12, 'bucket_0': 100, 'cpu': 1, 'max_irq': 12, 'overflow': 10} core_2 = {'bucket_1': 1, 'bucket_2': 2, 'bucket_3': 3, 'bucket_4': 4, 'bucket_5': 5, 'bucket_6': 0, 'bucket_7': 0, 'bucket_8': 0, 'bucket_9': 0, 'bucket_10': 0, 'bucket_11': 0, 'bucket_12': 0, 'bucket_0': 100, 'cpu': 2, 'max_irq': 12, 'overflow': 10} irq_data = {'core_1': core_1, 'core_2': core_2} resource_helper.execute.return_value = (irq_data) build_config_file = mock.MagicMock() build_config_file.return_value = None prox_irq_vnf = ProxIrqVNF(VNF_NAME, vnfd, 'task_id') startup = ["global", [["eal", "-4"]]] master_0 = ["core 0", [["mode", "master"]]] core_1 = ["core 1", [["mode", "irq"]]] core_2 = ["core 2", [["mode", "irq"], ["task", "2"]]] prox_irq_vnf.setup_helper._prox_config_data = \ [startup, master_0, core_1, core_2] prox_irq_vnf.scenario_helper.scenario_cfg = self.SCENARIO_CFG prox_irq_vnf.resource_helper = resource_helper prox_irq_vnf.setup_helper.build_config_file = build_config_file result = prox_irq_vnf.collect_kpi() self.assertDictEqual(result["collect_stats"], {}) result = prox_irq_vnf.collect_kpi() self.assertFalse('bucket_10' in result["collect_stats"]['core_2']) self.assertFalse('bucket_11' in result["collect_stats"]['core_2']) self.assertFalse('bucket_12' in result["collect_stats"]['core_2']) self.assertEqual(result["collect_stats"]['core_2']['max_irq'], 12) @mock.patch(SSH_HELPER) def test_vnf_execute_oserror(self, ssh, *args): mock_ssh(ssh) vnfd = self.VNFD['vnfd:vnfd-catalog']['vnfd'][0] prox_irq_vnf = ProxIrqVNF(VNF_NAME, vnfd, 'task_id') prox_irq_vnf.resource_helper = resource_helper = mock.Mock() resource_helper.execute.side_effect = OSError(errno.EPIPE, "") prox_irq_vnf.vnf_execute("", _ignore_errors=True) resource_helper.execute.side_effect = OSError(errno.ESHUTDOWN, "") prox_irq_vnf.vnf_execute("", _ignore_errors=True) resource_helper.execute.side_effect = OSError(errno.EADDRINUSE, "") with self.assertRaises(OSError): prox_irq_vnf.vnf_execute("", _ignore_errors=True) @mock.patch('yardstick.network_services.vnf_generic.vnf.prox_helpers.socket') @mock.patch(SSH_HELPER) def test_terminate(self, ssh, *args): mock_ssh(ssh) vnfd = self.VNFD['vnfd:vnfd-catalog']['vnfd'][0] mock_ssh(ssh, exec_result=(1, "", "")) prox_irq_vnf = ProxIrqVNF(VNF_NAME, vnfd, 'task_id') prox_irq_vnf._terminated = mock.MagicMock() prox_irq_vnf._traffic_process = mock.MagicMock() prox_irq_vnf._traffic_process.terminate = mock.Mock() prox_irq_vnf.ssh_helper = mock.MagicMock() prox_irq_vnf.setup_helper = mock.MagicMock() prox_irq_vnf.resource_helper = mock.MagicMock() prox_irq_vnf._vnf_wrapper.setup_helper = mock.MagicMock() prox_irq_vnf._vnf_wrapper._vnf_process = mock.MagicMock(**{"is_alive.return_value": False}) prox_irq_vnf._vnf_wrapper.resource_helper = mock.MagicMock() prox_irq_vnf._run_prox = mock.Mock(return_value=0) prox_irq_vnf.q_in = mock.Mock() prox_irq_vnf.q_out = mock.Mock() self.assertIsNone(prox_irq_vnf.terminate()) @mock.patch(SSH_HELPER) def test_wait_for_instantiate_panic(self, ssh, *args): vnfd = self.VNFD['vnfd:vnfd-catalog']['vnfd'][0] mock_ssh(ssh, exec_result=(1, "", "")) prox_irq_vnf = ProxIrqVNF(VNF_NAME, vnfd, 'task_id') prox_irq_vnf._terminated = mock.MagicMock() prox_irq_vnf._traffic_process = mock.MagicMock() prox_irq_vnf._traffic_process.terminate = mock.Mock() prox_irq_vnf.ssh_helper = mock.MagicMock() prox_irq_vnf.setup_helper = mock.MagicMock() prox_irq_vnf.resource_helper = mock.MagicMock() prox_irq_vnf._vnf_wrapper.setup_helper = mock.MagicMock() prox_irq_vnf._vnf_wrapper._vnf_process = mock.MagicMock(**{"is_alive.return_value": False}) prox_irq_vnf._vnf_wrapper.resource_helper = mock.MagicMock() prox_irq_vnf._run_prox = mock.Mock(return_value=0) prox_irq_vnf.q_in = mock.Mock() prox_irq_vnf.q_out = mock.Mock() prox_irq_vnf.WAIT_TIME = 0 with self.assertRaises(RuntimeError): prox_irq_vnf.wait_for_instantiate() class TestProxIrqGen(unittest.TestCase): SCENARIO_CFG = { 'task_path': "", 'nodes': { 'tg__1': 'trafficgen_1.yardstick', 'vnf__1': 'vnf.yardstick'}, 'runner': { 'duration': 600, 'type': 'Duration'}, 'topology': 'prox-tg-topology-2.yaml', 'traffic_profile': '../../traffic_profiles/prox_binsearch.yaml', 'type': 'NSPerf', 'options': { 'tg__1': {'prox_args': {'-e': '', '-t': ''}, 'prox_config': 'configs/l3-gen-2.cfg', 'prox_path': '/root/dppd-PROX-v035/build/prox'}, 'vnf__1': { 'prox_args': {'-t': ''}, 'prox_config': 'configs/l3-swap-2.cfg', 'prox_path': '/root/dppd-PROX-v035/build/prox'}}} VNFD_0 = { 'short-name': 'VpeVnf', 'vdu': [ { 'routing_table': [ { 'network': '152.16.100.20', 'netmask': '255.255.255.0', 'gateway': '152.16.100.20', 'if': 'xe0' }, { 'network': '152.16.40.20', 'netmask': '255.255.255.0', 'gateway': '152.16.40.20', 'if': 'xe1' }, ], 'description': 'VPE approximation using DPDK', 'name': 'vpevnf-baremetal', 'nd_route_tbl': [ { 'network': '0064:ff9b:0:0:0:0:9810:6414', 'netmask': '112', 'gateway': '0064:ff9b:0:0:0:0:9810:6414', 'if': 'xe0' }, { 'network': '0064:ff9b:0:0:0:0:9810:2814', 'netmask': '112', 'gateway': '0064:ff9b:0:0:0:0:9810:2814', 'if': 'xe1' }, ], 'id': 'vpevnf-baremetal', 'external-interface': [ { 'virtual-interface': { 'dst_mac': '00:00:00:00:00:03', 'vpci': '0000:05:00.0', 'driver': 'i40e', 'local_ip': '152.16.100.19', 'type': 'PCI-PASSTHROUGH', 'netmask': '255.255.255.0', 'dpdk_port_num': 0, 'bandwidth': '10 Gbps', 'dst_ip': '152.16.100.20', 'local_mac': '00:00:00:00:00:01' }, 'vnfd-connection-point-ref': 'xe0', 'name': 'xe0' }, { 'virtual-interface': { 'dst_mac': '00:00:00:00:00:04', 'vpci': '0000:05:00.1', 'driver': 'ixgbe', 'local_ip': '152.16.40.19', 'type': 'PCI-PASSTHROUGH', 'netmask': '255.255.255.0', 'dpdk_port_num': 1, 'bandwidth': '10 Gbps', 'dst_ip': '152.16.40.20', 'local_mac': '00:00:00:00:00:02' }, 'vnfd-connection-point-ref': 'xe1', 'name': 'xe1' }, ], }, ], 'description': 'Vpe approximation using DPDK', 'mgmt-interface': { 'vdu-id': 'vpevnf-baremetal', 'host': '1.1.1.1', 'password': 'r00t', 'user': 'root', 'ip': '1.1.1.1' }, 'benchmark': { 'kpi': [ 'packets_in', 'packets_fwd', 'packets_dropped', ], }, 'connection-point': [ { 'type': 'VPORT', 'name': 'xe0', }, { 'type': 'VPORT', 'name': 'xe1', }, ], 'id': 'VpeApproxVnf', 'name': 'VPEVnfSsh' } VNFD = { 'vnfd:vnfd-catalog': { 'vnfd': [ VNFD_0, ], }, } TRAFFIC_PROFILE = { "schema": "isb:traffic_profile:0.1", "name": "fixed", "description": "Fixed traffic profile to run UDP traffic", "traffic_profile": { "traffic_type": "FixedTraffic", "frame_rate": 100, # pps "flow_number": 10, "frame_size": 64, }, } CONTEXT_CFG = { 'nodes': { 'tg__2': { 'member-vnf-index': '3', 'role': 'TrafficGen', 'name': 'trafficgen_2.yardstick', 'vnfd-id-ref': 'tg__2', 'ip': '1.2.1.1', 'interfaces': { 'xe0': { 'local_iface_name': 'ens513f0', 'vld_id': prox_vnf.ProxApproxVnf.DOWNLINK, 'netmask': '255.255.255.0', 'local_ip': '152.16.40.20', 'dst_mac': '00:00:00:00:00:01', 'local_mac': '00:00:00:00:00:03', 'dst_ip': '152.16.40.19', 'driver': 'ixgbe', 'vpci': '0000:02:00.0', 'dpdk_port_num': 0, }, 'xe1': { 'local_iface_name': 'ens513f1', 'netmask': '255.255.255.0', 'network': '202.16.100.0', 'local_ip': '202.16.100.20', 'local_mac': '00:1e:67:d0:60:5d', 'driver': 'ixgbe', 'vpci': '0000:02:00.1', 'dpdk_port_num': 1, }, }, 'password': 'r00t', 'VNF model': 'l3fwd_vnf.yaml', 'user': 'root', }, 'tg__1': { 'member-vnf-index': '1', 'role': 'TrafficGen', 'name': 'trafficgen_1.yardstick', 'vnfd-id-ref': 'tg__1', 'ip': '1.2.1.1', 'interfaces': { 'xe0': { 'local_iface_name': 'ens785f0', 'vld_id': prox_vnf.ProxApproxVnf.UPLINK, 'netmask': '255.255.255.0', 'local_ip': '152.16.100.20', 'dst_mac': '00:00:00:00:00:02', 'local_mac': '00:00:00:00:00:04', 'dst_ip': '152.16.100.19', 'driver': 'i40e', 'vpci': '0000:05:00.0', 'dpdk_port_num': 0, }, 'xe1': { 'local_iface_name': 'ens785f1', 'netmask': '255.255.255.0', 'local_ip': '152.16.100.21', 'local_mac': '00:00:00:00:00:01', 'driver': 'i40e', 'vpci': '0000:05:00.1', 'dpdk_port_num': 1, }, }, 'password': 'r00t', 'VNF model': 'tg_rfc2544_tpl.yaml', 'user': 'root', }, 'vnf__1': { 'name': 'vnf.yardstick', 'vnfd-id-ref': 'vnf__1', 'ip': '1.2.1.1', 'interfaces': { 'xe0': { 'local_iface_name': 'ens786f0', 'vld_id': prox_vnf.ProxApproxVnf.UPLINK, 'netmask': '255.255.255.0', 'local_ip': '152.16.100.19', 'dst_mac': '00:00:00:00:00:04', 'local_mac': '00:00:00:00:00:02', 'dst_ip': '152.16.100.20', 'driver': 'i40e', 'vpci': '0000:05:00.0', 'dpdk_port_num': 0, }, 'xe1': { 'local_iface_name': 'ens786f1', 'vld_id': prox_vnf.ProxApproxVnf.DOWNLINK, 'netmask': '255.255.255.0', 'local_ip': '152.16.40.19', 'dst_mac': '00:00:00:00:00:03', 'local_mac': '00:00:00:00:00:01', 'dst_ip': '152.16.40.20', 'driver': 'i40e', 'vpci': '0000:05:00.1', 'dpdk_port_num': 1, }, }, 'routing_table': [ { 'netmask': '255.255.255.0', 'gateway': '152.16.100.20', 'network': '152.16.100.20', 'if': 'xe0', }, { 'netmask': '255.255.255.0', 'gateway': '152.16.40.20', 'network': '152.16.40.20', 'if': 'xe1', }, ], 'member-vnf-index': '2', 'host': '1.2.1.1', 'role': 'vnf', 'user': 'root', 'nd_route_tbl': [ { 'netmask': '112', 'gateway': '0064:ff9b:0:0:0:0:9810:6414', 'network': '0064:ff9b:0:0:0:0:9810:6414', 'if': 'xe0', }, { 'netmask': '112', 'gateway': '0064:ff9b:0:0:0:0:9810:2814', 'network': '0064:ff9b:0:0:0:0:9810:2814', 'if': 'xe1', }, ], 'password': 'r00t', 'VNF model': 'prox_vnf.yaml', }, }, } def test__check_status(self): prox_irq_gen = ProxIrqGen('tg1', self.VNFD_0, 'task_id') with self.assertRaises(NotImplementedError): prox_irq_gen._check_status() def test_listen_traffic(self): prox_irq_gen = ProxIrqGen('tg1', self.VNFD_0, 'task_id') prox_irq_gen.listen_traffic(mock.Mock()) def test_verify_traffic(self): prox_irq_gen = ProxIrqGen('tg1', self.VNFD_0, 'task_id') prox_irq_gen.verify_traffic(mock.Mock()) mock.patch('yardstick.network_services.vnf_generic.vnf.prox_helpers.socket') @mock.patch(SSH_HELPER) def test_terminate(self, ssh, *args): mock_ssh(ssh) vnfd = self.VNFD['vnfd:vnfd-catalog']['vnfd'][0] prox_traffic_gen = ProxIrqGen(VNF_NAME, vnfd, 'task_id') prox_traffic_gen._terminated = mock.MagicMock() prox_traffic_gen._traffic_process = mock.MagicMock() prox_traffic_gen._traffic_process.terminate = mock.Mock() prox_traffic_gen.ssh_helper = mock.MagicMock() prox_traffic_gen.setup_helper = mock.MagicMock() prox_traffic_gen.resource_helper = mock.MagicMock() prox_traffic_gen._vnf_wrapper.setup_helper = mock.MagicMock() prox_traffic_gen._vnf_wrapper._vnf_process = mock.MagicMock() prox_traffic_gen._vnf_wrapper.resource_helper = mock.MagicMock() self.assertIsNone(prox_traffic_gen.terminate()) def test__wait_for_process(self): prox_irq_gen = ProxIrqGen('tg1', self.VNFD_0, 'task_id') with mock.patch.object(prox_irq_gen, '_check_status', return_value=0) as mock_status, \ mock.patch.object(prox_irq_gen, '_tg_process') as mock_proc: mock_proc.is_alive.return_value = True mock_proc.exitcode = 234 self.assertEqual(prox_irq_gen._wait_for_process(), 234) mock_proc.is_alive.assert_called_once() mock_status.assert_called_once() def test__wait_for_process_not_alive(self): prox_irq_gen = ProxIrqGen('tg1', self.VNFD_0, 'task_id') with mock.patch.object(prox_irq_gen, '_tg_process') as mock_proc: mock_proc.is_alive.return_value = False self.assertRaises(RuntimeError, prox_irq_gen._wait_for_process) mock_proc.is_alive.assert_called_once() def test__wait_for_process_delayed(self): prox_irq_gen = ProxIrqGen('tg1', self.VNFD_0, 'task_id') with mock.patch.object(prox_irq_gen, '_check_status', side_effect=[1, 0]) as mock_status, \ mock.patch.object(prox_irq_gen, '_tg_process') as mock_proc: mock_proc.is_alive.return_value = True mock_proc.exitcode = 234 self.assertEqual(prox_irq_gen._wait_for_process(), 234) mock_proc.is_alive.assert_has_calls([mock.call(), mock.call()]) mock_status.assert_has_calls([mock.call(), mock.call()]) def test_scale(self): prox_irq_gen = ProxIrqGen('tg1', self.VNFD_0, 'task_id') self.assertRaises(y_exceptions.FunctionNotImplemented, prox_irq_gen.scale) @mock.patch.object(ctx_base.Context, 'get_physical_node_from_server', return_value='mock_node') @mock.patch(SSH_HELPER) def test_collect_kpi(self, ssh, *args): mock_ssh(ssh) vnfd = self.VNFD['vnfd:vnfd-catalog']['vnfd'][0] resource_helper = mock.MagicMock() core_1 = {'bucket_1': 1, 'bucket_2': 2, 'bucket_3': 3, 'bucket_4': 4, 'bucket_5': 5, 'bucket_6': 6, 'bucket_7': 7, 'bucket_8': 8, 'bucket_9': 9, 'bucket_10': 10, 'bucket_11': 11, 'bucket_12': 12, 'bucket_0': 100, 'cpu': 1, 'max_irq': 12, 'overflow': 10} core_2 = {'bucket_1': 1, 'bucket_2': 2, 'bucket_3': 3, 'bucket_4': 4, 'bucket_5': 5, 'bucket_6': 0, 'bucket_7': 0, 'bucket_8': 0, 'bucket_9': 0, 'bucket_10': 0, 'bucket_11': 0, 'bucket_12': 0, 'bucket_0': 100, 'cpu': 2, 'max_irq': 12, 'overflow': 10} irq_data = {'core_1': core_1, 'core_2': core_2} resource_helper.sut.irq_core_stats.return_value = (irq_data) build_config_file = mock.MagicMock() build_config_file.return_value = None prox_irq_gen = ProxIrqGen(VNF_NAME, vnfd, 'task_id') startup = ["global", [["eal", "-4"]]] master_0 = ["core 0", [["mode", "master"]]] core_1 = ["core 1", [["mode", "irq"]]] core_2 = ["core 2", [["mode", "irq"], ["task", "2"]]] prox_irq_gen.setup_helper._prox_config_data = \ [startup, master_0, core_1, core_2] prox_irq_gen.scenario_helper.scenario_cfg = self.SCENARIO_CFG prox_irq_gen.resource_helper = resource_helper prox_irq_gen.setup_helper.build_config_file = build_config_file result = prox_irq_gen.collect_kpi() self.assertDictEqual(result["collect_stats"], {}) result = prox_irq_gen.collect_kpi() self.assertFalse('bucket_10' in result["collect_stats"]['core_2']) self.assertFalse('bucket_11' in result["collect_stats"]['core_2']) self.assertFalse('bucket_12' in result["collect_stats"]['core_2']) self.assertEqual(result["collect_stats"]['core_2']['max_irq'], 12)