diff options
Diffstat (limited to 'yardstick/tests/unit/network_services/vnf_generic/vnf/test_tg_rfc2544_ixia.py')
| -rw-r--r-- | yardstick/tests/unit/network_services/vnf_generic/vnf/test_tg_rfc2544_ixia.py | 367 |
1 files changed, 336 insertions, 31 deletions
diff --git a/yardstick/tests/unit/network_services/vnf_generic/vnf/test_tg_rfc2544_ixia.py b/yardstick/tests/unit/network_services/vnf_generic/vnf/test_tg_rfc2544_ixia.py index ab7a6a88e..c3f3e5f67 100644 --- a/yardstick/tests/unit/network_services/vnf_generic/vnf/test_tg_rfc2544_ixia.py +++ b/yardstick/tests/unit/network_services/vnf_generic/vnf/test_tg_rfc2544_ixia.py @@ -1,4 +1,4 @@ -# Copyright (c) 2016-2017 Intel Corporation +# Copyright (c) 2016-2019 Intel Corporation # # Licensed under the Apache License, Version 2.0 (the "License"); # you may not use this file except in compliance with the License. @@ -18,6 +18,7 @@ import mock import six import unittest import ipaddress +import time from collections import OrderedDict from yardstick.common import utils @@ -27,6 +28,7 @@ from yardstick.benchmark.contexts import base as ctx_base from yardstick.network_services.libs.ixia_libs.ixnet import ixnet_api from yardstick.network_services.traffic_profile import base as tp_base from yardstick.network_services.vnf_generic.vnf import tg_rfc2544_ixia +from yardstick.network_services.traffic_profile import ixia_rfc2544 TEST_FILE_YAML = 'nsb_test_case.yaml' @@ -108,6 +110,31 @@ class TestIxiaResourceHelper(unittest.TestCase): self.assertEqual('fake_samples', ixia_rhelper._queue.get()) mock_tprofile.update_traffic_profile.assert_called_once() + def test_run_test(self): + expected_result = {'test': 'fake_samples', 'Iteration': 1} + mock_tprofile = mock.Mock() + mock_tprofile.config.duration = 10 + mock_tprofile.get_drop_percentage.return_value = \ + True, {'test': 'fake_samples', 'Iteration': 1} + ixia_rhelper = tg_rfc2544_ixia.IxiaResourceHelper(mock.Mock()) + tasks_queue = mock.Mock() + tasks_queue.get.return_value = 'RUN_TRAFFIC' + results_queue = mock.Mock() + ixia_rhelper.rfc_helper = mock.Mock() + ixia_rhelper.vnfd_helper = mock.Mock() + ixia_rhelper._ix_scenario = mock.Mock() + ixia_rhelper.vnfd_helper.port_pairs.all_ports = [] + with mock.patch.object(ixia_rhelper, 'generate_samples'), \ + mock.patch.object(ixia_rhelper, '_build_ports'), \ + mock.patch.object(ixia_rhelper, '_initialize_client'), \ + mock.patch.object(utils, 'wait_until_true'): + ixia_rhelper.run_test(mock_tprofile, tasks_queue, results_queue) + + self.assertEqual(expected_result, ixia_rhelper._queue.get()) + mock_tprofile.update_traffic_profile.assert_called_once() + tasks_queue.task_done.assert_called_once() + results_queue.put.assert_called_once_with('COMPLETE') + @mock.patch.object(tg_rfc2544_ixia, 'ixnet_api') class TestIXIATrafficGen(unittest.TestCase): @@ -216,7 +243,7 @@ class TestIXIATrafficGen(unittest.TestCase): ssh.from_node.return_value = ssh_mock vnfd = self.VNFD['vnfd:vnfd-catalog']['vnfd'][0] # NOTE(ralonsoh): check the object returned. - tg_rfc2544_ixia.IxiaTrafficGen(NAME, vnfd, 'task_id') + tg_rfc2544_ixia.IxiaTrafficGen(NAME, vnfd) def test_listen_traffic(self, *args): with mock.patch("yardstick.ssh.SSH") as ssh: @@ -225,8 +252,7 @@ class TestIXIATrafficGen(unittest.TestCase): mock.Mock(return_value=(0, "", "")) ssh.from_node.return_value = ssh_mock vnfd = self.VNFD['vnfd:vnfd-catalog']['vnfd'][0] - ixnet_traffic_gen = tg_rfc2544_ixia.IxiaTrafficGen(NAME, vnfd, - 'task_id') + ixnet_traffic_gen = tg_rfc2544_ixia.IxiaTrafficGen(NAME, vnfd) self.assertIsNone(ixnet_traffic_gen.listen_traffic({})) @mock.patch.object(ctx_base.Context, 'get_context_from_server', return_value='fake_context') @@ -239,8 +265,7 @@ class TestIXIATrafficGen(unittest.TestCase): mock.Mock(return_value=(0, "", "")) ssh.from_node.return_value = ssh_mock vnfd = self.VNFD['vnfd:vnfd-catalog']['vnfd'][0] - ixnet_traffic_gen = tg_rfc2544_ixia.IxiaTrafficGen(NAME, vnfd, - 'task_id') + ixnet_traffic_gen = tg_rfc2544_ixia.IxiaTrafficGen(NAME, vnfd) scenario_cfg = {'tc': "nsb_test_case", "topology": ""} scenario_cfg.update( @@ -277,8 +302,7 @@ class TestIXIATrafficGen(unittest.TestCase): ssh.from_node.return_value = ssh_mock vnfd = self.VNFD['vnfd:vnfd-catalog']['vnfd'][0] - ixnet_traffic_gen = tg_rfc2544_ixia.IxiaTrafficGen(NAME, vnfd, - 'task_id') + ixnet_traffic_gen = tg_rfc2544_ixia.IxiaTrafficGen(NAME, vnfd) ixnet_traffic_gen.scenario_helper.scenario_cfg = { 'nodes': {ixnet_traffic_gen.name: "mock"} } @@ -298,7 +322,7 @@ class TestIXIATrafficGen(unittest.TestCase): mock.Mock(return_value=(0, "", "")) ssh.from_node.return_value = ssh_mock ixnet_traffic_gen = tg_rfc2544_ixia.IxiaTrafficGen( - NAME, vnfd, 'task_id', resource_helper_type=mock.Mock()) + NAME, vnfd, resource_helper_type=mock.Mock()) ixnet_traffic_gen._terminated = mock.MagicMock() ixnet_traffic_gen._terminated.value = 0 ixnet_traffic_gen._ixia_traffic_gen = mock.MagicMock() @@ -314,7 +338,7 @@ class TestIXIATrafficGen(unittest.TestCase): def test__check_status(self, *args): vnfd = self.VNFD['vnfd:vnfd-catalog']['vnfd'][0] - sut = tg_rfc2544_ixia.IxiaTrafficGen('vnf1', vnfd, 'task_id') + sut = tg_rfc2544_ixia.IxiaTrafficGen('vnf1', vnfd) sut._check_status() @mock.patch("yardstick.ssh.SSH") @@ -380,7 +404,7 @@ class TestIXIATrafficGen(unittest.TestCase): mock_traffic_profile.get_drop_percentage.return_value = [ 'Completed', samples] - sut = tg_rfc2544_ixia.IxiaTrafficGen(name, vnfd, 'task_id') + sut = tg_rfc2544_ixia.IxiaTrafficGen(name, vnfd) sut.vnf_port_pairs = [[[0], [1]]] sut.tc_file_name = self._get_file_abspath(TEST_FILE_YAML) sut.topology = "" @@ -424,14 +448,70 @@ class TestIXIATrafficGen(unittest.TestCase): mock.mock_open(), create=True) @mock.patch('yardstick.network_services.vnf_generic.vnf.tg_rfc2544_ixia.LOG.exception') def _traffic_runner(*args): - sut._setup_mq_producer = mock.Mock(return_value='mq_producer') - result = sut._traffic_runner(mock_traffic_profile, mock.ANY) + result = sut._traffic_runner(mock_traffic_profile) self.assertIsNone(result) _traffic_runner() + def test_run_traffic_once(self, *args): + vnfd = self.VNFD['vnfd:vnfd-catalog']['vnfd'][0] + sut = tg_rfc2544_ixia.IxiaTrafficGen('vnf1', vnfd) + sut._init_traffic_process = mock.Mock() + sut._tasks_queue.put = mock.Mock() + sut.resource_helper.client_started.value = 0 + sut.run_traffic_once(self.TRAFFIC_PROFILE) + sut._tasks_queue.put.assert_called_once_with("RUN_TRAFFIC") + sut._init_traffic_process.assert_called_once_with(self.TRAFFIC_PROFILE) + + def test__test_runner(self, *args): + vnfd = self.VNFD['vnfd:vnfd-catalog']['vnfd'][0] + sut = tg_rfc2544_ixia.IxiaTrafficGen('vnf1', vnfd) + tasks = 'tasks' + results = 'results' + sut.resource_helper = mock.Mock() + sut._test_runner(self.TRAFFIC_PROFILE, tasks, results) + sut.resource_helper.run_test.assert_called_once_with(self.TRAFFIC_PROFILE, + tasks, results) + + @mock.patch.object(time, 'sleep', return_value=0) + def test__init_traffic_process(self, *args): + vnfd = self.VNFD['vnfd:vnfd-catalog']['vnfd'][0] + sut = tg_rfc2544_ixia.IxiaTrafficGen('vnf1', vnfd) + sut._test_runner = mock.Mock(return_value=0) + sut.resource_helper = mock.Mock() + sut.resource_helper.client_started.value = 0 + sut._init_traffic_process(self.TRAFFIC_PROFILE) + + def test_wait_on_traffic(self, *args): + vnfd = self.VNFD['vnfd:vnfd-catalog']['vnfd'][0] + sut = tg_rfc2544_ixia.IxiaTrafficGen('vnf1', vnfd) + sut._tasks_queue.join = mock.Mock(return_value=0) + sut._result_queue.get = mock.Mock(return_value='COMPLETE') + result = sut.wait_on_traffic() + sut._tasks_queue.join.assert_called_once() + sut._result_queue.get.assert_called_once() + self.assertEqual(result, 'COMPLETE') + class TestIxiaBasicScenario(unittest.TestCase): + + STATS = {'stat_name': ['Card01/Port01', + 'Card02/Port02'], + 'port_name': ['Ethernet - 001', 'Ethernet - 002'], + 'Frames_Tx': ['150', '150'], + 'Valid_Frames_Rx': ['150', '150'], + 'Frames_Tx_Rate': ['0.0', '0.0'], + 'Valid_Frames_Rx_Rate': ['0.0', '0.0'], + 'Bytes_Rx': ['9600', '9600'], + 'Bytes_Tx': ['9600', '9600'], + 'Tx_Rate_Kbps': ['0.0', '0.0'], + 'Rx_Rate_Mbps': ['0.0', '0.0'], + 'Tx_Rate_Mbps': ['0.0', '0.0'], + 'Rx_Rate_Kbps': ['0.0', '0.0'], + 'Store-Forward_Max_latency_ns': ['100', '200'], + 'Store-Forward_Min_latency_ns': ['100', '200'], + 'Store-Forward_Avg_latency_ns': ['100', '200']} + def setUp(self): self._mock_IxNextgen = mock.patch.object(ixnet_api, 'IxNextgen') self.mock_IxNextgen = self._mock_IxNextgen.start() @@ -451,9 +531,13 @@ class TestIxiaBasicScenario(unittest.TestCase): def test_create_traffic_model(self): self.mock_IxNextgen.get_vports.return_value = [1, 2, 3, 4] - self.scenario.create_traffic_model() + yaml_data = {'traffic_profile': {} + } + traffic_profile = ixia_rfc2544.IXIARFC2544Profile(yaml_data) + self.scenario.create_traffic_model(traffic_profile) self.scenario.client.get_vports.assert_called_once() - self.scenario.client.create_traffic_model.assert_called_once_with([1, 3], [2, 4]) + self.scenario.client.create_traffic_model.assert_called_once_with( + [1, 3], [2, 4], traffic_profile) def test_apply_config(self): self.assertIsNone(self.scenario.apply_config()) @@ -464,6 +548,48 @@ class TestIxiaBasicScenario(unittest.TestCase): def test_stop_protocols(self): self.assertIsNone(self.scenario.stop_protocols()) + def test__get_stats(self): + self.scenario._get_stats() + self.scenario.client.get_statistics.assert_called_once() + + @mock.patch.object(tg_rfc2544_ixia.IxiaBasicScenario, '_get_stats') + def test_generate_samples(self, mock_get_stats): + + expected_samples = {'xe0': { + 'InPackets': 150, + 'OutPackets': 150, + 'InBytes': 9600, + 'OutBytes': 9600, + 'RxThroughput': 5.0, + 'TxThroughput': 5.0, + 'RxThroughputBps': 320.0, + 'TxThroughputBps': 320.0, + 'LatencyMax': 100, + 'LatencyMin': 100, + 'LatencyAvg': 100}, + 'xe1': { + 'InPackets': 150, + 'OutPackets': 150, + 'InBytes': 9600, + 'OutBytes': 9600, + 'RxThroughput': 5.0, + 'TxThroughput': 5.0, + 'RxThroughputBps': 320.0, + 'TxThroughputBps': 320.0, + 'LatencyMax': 200, + 'LatencyMin': 200, + 'LatencyAvg': 200}} + + res_helper = mock.Mock() + res_helper.vnfd_helper.find_interface_by_port.side_effect = \ + [{'name': 'xe0'}, {'name': 'xe1'}] + ports = [0, 1] + duration = 30 + mock_get_stats.return_value = self.STATS + samples = self.scenario.generate_samples(res_helper, ports, duration) + mock_get_stats.assert_called_once() + self.assertEqual(samples, expected_samples) + class TestIxiaL3Scenario(TestIxiaBasicScenario): IXIA_CFG = { @@ -515,11 +641,13 @@ class TestIxiaL3Scenario(TestIxiaBasicScenario): def test_create_traffic_model(self): self.mock_IxNextgen.get_vports.return_value = ['1', '2'] - self.scenario.create_traffic_model() + traffic_profile = 'fake_profile' + self.scenario.create_traffic_model(traffic_profile) self.scenario.client.get_vports.assert_called_once() self.scenario.client.create_ipv4_traffic_model.\ assert_called_once_with(['1/protocols/static'], - ['2/protocols/static']) + ['2/protocols/static'], + 'fake_profile') def test_apply_config(self): self.scenario._add_interfaces = mock.Mock() @@ -573,6 +701,9 @@ class TestIxiaPppoeClientScenario(unittest.TestCase): 'gateway_ip': ['10.1.1.1', '10.2.2.1'], 'ip': ['10.1.1.1', '10.2.2.1'], 'prefix': ['24', '24'] + }, + 'priority': { + 'tos': {'precedence': [0, 4]} } } @@ -635,7 +766,31 @@ class TestIxiaPppoeClientScenario(unittest.TestCase): mock_id_pairs.assert_called_once_with(mock_tp.full_profile) mock_obj_pairs.assert_called_once_with(['xe0', 'xe1', 'xe0', 'xe1']) self.scenario.client.create_ipv4_traffic_model.assert_called_once_with( - uplink_endpoints, downlink_endpoints) + uplink_endpoints, downlink_endpoints, mock_tp) + + @mock.patch.object(tg_rfc2544_ixia.IxiaPppoeClientScenario, + '_get_endpoints_src_dst_id_pairs') + @mock.patch.object(tg_rfc2544_ixia.IxiaPppoeClientScenario, + '_get_endpoints_src_dst_obj_pairs') + def test_create_traffic_model_topology_based_flows(self, mock_obj_pairs, + mock_id_pairs): + uplink_topologies = ['topology1', 'topology3'] + downlink_topologies = ['topology2', 'topology4'] + mock_id_pairs.return_value = [] + mock_obj_pairs.return_value = [] + mock_tp = mock.Mock() + mock_tp.full_profile = {'uplink_0': 'data', + 'downlink_0': 'data', + 'uplink_1': 'data', + 'downlink_1': 'data' + } + self.scenario._access_topologies = ['topology1', 'topology3'] + self.scenario._core_topologies = ['topology2', 'topology4'] + self.scenario.create_traffic_model(mock_tp) + mock_id_pairs.assert_called_once_with(mock_tp.full_profile) + mock_obj_pairs.assert_called_once_with([]) + self.scenario.client.create_ipv4_traffic_model.assert_called_once_with( + uplink_topologies, downlink_topologies, mock_tp) def test__get_endpoints_src_dst_id_pairs(self): full_tp = OrderedDict([ @@ -706,22 +861,10 @@ class TestIxiaPppoeClientScenario(unittest.TestCase): } } - expected_result = ['tp1_dg1', 'tp3_dg1', 'tp1_dg2', 'tp3_dg1', - 'tp1_dg3', 'tp3_dg1', 'tp1_dg4', 'tp3_dg1', - 'tp2_dg1', 'tp4_dg1', 'tp2_dg2', 'tp4_dg1', - 'tp2_dg3', 'tp4_dg1', 'tp2_dg4', 'tp4_dg1'] - self.scenario._ixia_cfg = ixia_cfg - self.scenario._access_topologies = ['topology1', 'topology2'] - self.scenario._core_topologies = ['topology3', 'topology4'] - self.mock_IxNextgen.get_topology_device_groups.side_effect = \ - [['tp1_dg1', 'tp1_dg2', 'tp1_dg3', 'tp1_dg4'], - ['tp2_dg1', 'tp2_dg2', 'tp2_dg3', 'tp2_dg4'], - ['tp3_dg1'], - ['tp4_dg1']] res = self.scenario._get_endpoints_src_dst_obj_pairs( endpoints_id_pairs) - self.assertEqual(res, expected_result) + self.assertEqual(res, []) def test_run_protocols(self): self.scenario.client.is_protocols_running.return_value = True @@ -958,3 +1101,165 @@ class TestIxiaPppoeClientScenario(unittest.TestCase): local_as=bgp_params["bgp"]["as_number"], bgp_type=bgp_params["bgp"]["bgp_type"]) ]) + + def test_update_tracking_options_raw_priority(self): + raw_priority = {'raw': 4} + self.scenario._ixia_cfg['priority'] = raw_priority + self.scenario.update_tracking_options() + self.scenario.client.set_flow_tracking.assert_called_once_with( + ['flowGroup0', 'vlanVlanId0', 'ipv4Raw0']) + + def test_update_tracking_options_tos_priority(self): + tos_priority = {'tos': {'precedence': [4, 7]}} + self.scenario._ixia_cfg['priority'] = tos_priority + self.scenario.update_tracking_options() + self.scenario.client.set_flow_tracking.assert_called_once_with( + ['flowGroup0', 'vlanVlanId0', 'ipv4Precedence0']) + + def test_update_tracking_options_dscp_priority(self): + dscp_priority = {'dscp': {'defaultPHB': [4, 7]}} + self.scenario._ixia_cfg['priority'] = dscp_priority + self.scenario.update_tracking_options() + self.scenario.client.set_flow_tracking.assert_called_once_with( + ['flowGroup0', 'vlanVlanId0', 'ipv4DefaultPhb0']) + + def test_update_tracking_options_invalid_priority_data(self): + invalid_priority = {'tos': {'inet-precedence': [4, 7]}} + self.scenario._ixia_cfg['priority'] = invalid_priority + self.scenario.update_tracking_options() + self.scenario.client.set_flow_tracking.assert_called_once_with( + ['flowGroup0', 'vlanVlanId0', 'ipv4Precedence0']) + + def test_get_tc_rfc2544_options(self): + rfc2544_tc_opts = {'allowed_drop_rate': '0.0001 - 0.0001'} + self.scenario._ixia_cfg['rfc2544'] = rfc2544_tc_opts + res = self.scenario.get_tc_rfc2544_options() + self.assertEqual(res, rfc2544_tc_opts) + + def test__get_stats(self): + self.scenario._get_stats() + self.scenario.client.get_pppoe_scenario_statistics.assert_called_once() + + def test_get_flow_id_data(self): + stats = [{'id': 1, 'in_packets': 10, 'out_packets': 20}] + key = "in_packets" + flow_id = 1 + res = self.scenario.get_flow_id_data(stats, flow_id, key) + self.assertEqual(res, 10) + + @mock.patch.object(tg_rfc2544_ixia.IxiaPppoeClientScenario, '_get_stats') + @mock.patch.object(tg_rfc2544_ixia.IxiaPppoeClientScenario, + 'get_priority_flows_stats') + def test_generate_samples(self, mock_prio_flow_statistics, + mock_get_stats): + ixia_stats = { + 'flow_statistic': [ + {'Flow_Group': 'RFC2544-1 - Flow Group 0001', + 'Frames_Delta': '0', + 'IP_Priority': '0', + 'Rx_Frames': '3000', + 'Tx_Frames': '3000', + 'VLAN-ID': '100', + 'Tx_Port': 'Ethernet - 001', + 'Store-Forward_Avg_latency_ns': '2', + 'Store-Forward_Min_latency_ns': '2', + 'Store-Forward_Max_latency_ns': '2'}, + {'Flow_Group': 'RFC2544-2 - Flow Group 0001', + 'Frames_Delta': '0', + 'IP_Priority': '0', + 'Rx_Frames': '3000', + 'Tx_Frames': '3000', + 'VLAN-ID': '101', + 'Tx_Port': 'Ethernet - 002', + 'Store-Forward_Avg_latency_ns': '2', + 'Store-Forward_Min_latency_ns': '2', + 'Store-Forward_Max_latency_ns': '2' + }], + 'port_statistics': [ + {'Frames_Tx': '3000', + 'Valid_Frames_Rx': '3000', + 'Bytes_Rx': '192000', + 'Bytes_Tx': '192000', + 'Rx_Rate_Kbps': '0.0', + 'Tx_Rate_Kbps': '0.0', + 'Rx_Rate_Mbps': '0.0', + 'Tx_Rate_Mbps': '0.0', + 'port_name': 'Ethernet - 001'}, + {'Frames_Tx': '3000', + 'Valid_Frames_Rx': '3000', + 'Bytes_Rx': '192000', + 'Bytes_Tx': '192000', + 'Rx_Rate_Kbps': '0.0', + 'Tx_Rate_Kbps': '0.0', + 'Rx_Rate_Mbps': '0.0', + 'Tx_Rate_Mbps': '0.0', + 'port_name': 'Ethernet - 002'}], + 'pppox_client_per_port': [ + {'Sessions_Down': '0', + 'Sessions_Not_Started': '0', + 'Sessions_Total': '1', + 'Sessions_Up': '1', + 'subs_port': 'Ethernet - 001'}]} + + prio_flows_stats = { + '0': { + 'InPackets': 6000, + 'OutPackets': 6000, + 'RxThroughput': 200.0, + 'TxThroughput': 200.0, + 'LatencyAvg': 2, + 'LatencyMax': 2, + 'LatencyMin': 2 + } + } + + expected_result = {'priority_stats': { + '0': {'RxThroughput': 200.0, + 'TxThroughput': 200.0, + 'LatencyAvg': 2, + 'LatencyMax': 2, + 'LatencyMin': 2, + 'InPackets': 6000, + 'OutPackets': 6000}}, + 'xe0': {'RxThroughput': 100.0, + 'LatencyAvg': 2, + 'LatencyMax': 2, + 'LatencyMin': 2, + 'TxThroughput': 100.0, + 'InPackets': 3000, + 'OutPackets': 3000, + 'InBytes': 192000, + 'OutBytes': 192000, + 'RxThroughputBps': 6400.0, + 'TxThroughputBps': 6400.0, + 'SessionsDown': 0, + 'SessionsNotStarted': 0, + 'SessionsTotal': 1, + 'SessionsUp': 1}, + 'xe1': {'RxThroughput': 100.0, + 'LatencyAvg': 2, + 'LatencyMax': 2, + 'LatencyMin': 2, + 'TxThroughput': 100.0, + 'InPackets': 3000, + 'OutPackets': 3000, + 'InBytes': 192000, + 'OutBytes': 192000, + 'RxThroughputBps': 6400.0, + 'TxThroughputBps': 6400.0}} + + mock_get_stats.return_value = ixia_stats + mock_prio_flow_statistics.return_value = prio_flows_stats + ports = [0, 1] + port_names = [{'name': 'xe0'}, {'name': 'xe1'}] + duration = 30 + res_helper = mock.Mock() + res_helper.vnfd_helper.find_interface_by_port.side_effect = \ + port_names + samples = self.scenario.generate_samples(res_helper, ports, duration) + self.assertIsNotNone(samples) + self.assertIsNotNone(samples.get('xe0')) + self.assertIsNotNone(samples.get('xe1')) + self.assertEqual(samples, expected_result) + mock_get_stats.assert_called_once() + mock_prio_flow_statistics.assert_called_once() |