-# 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.
import mock
import six
import unittest
+import ipaddress
+import time
+from collections import OrderedDict
from yardstick.common import utils
+from yardstick.common import exceptions
from yardstick.benchmark import contexts
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'
mock.Mock(), MyRfcHelper)
self.assertIsInstance(ixia_resource_helper.rfc_helper, MyRfcHelper)
+ def test__init_ix_scenario(self):
+ mock_scenario = mock.Mock()
+ mock_scenario_helper = mock.Mock()
+ mock_scenario_helper.scenario_cfg = {'ixia_config': 'TestScenario',
+ 'options': 'scenario_options'}
+ mock_setup_helper = mock.Mock(scenario_helper=mock_scenario_helper)
+ ixia_resource_helper = tg_rfc2544_ixia.IxiaResourceHelper(mock_setup_helper)
+ ixia_resource_helper._ixia_scenarios = {'TestScenario': mock_scenario}
+ ixia_resource_helper.client = 'client'
+ ixia_resource_helper.context_cfg = 'context'
+ ixia_resource_helper._init_ix_scenario()
+ mock_scenario.assert_called_once_with('client', 'context', 'scenario_options')
+
+ def test__init_ix_scenario_not_supported_cfg_type(self):
+ mock_scenario_helper = mock.Mock()
+ mock_scenario_helper.scenario_cfg = {'ixia_config': 'FakeScenario',
+ 'options': 'scenario_options'}
+ mock_setup_helper = mock.Mock(scenario_helper=mock_scenario_helper)
+ ixia_resource_helper = tg_rfc2544_ixia.IxiaResourceHelper(mock_setup_helper)
+ ixia_resource_helper._ixia_scenarios = {'TestScenario': mock.Mock()}
+ with self.assertRaises(RuntimeError):
+ ixia_resource_helper._init_ix_scenario()
+
+ @mock.patch.object(tg_rfc2544_ixia.IxiaResourceHelper, '_init_ix_scenario')
+ def test_setup(self, mock__init_ix_scenario):
+ ixia_resource_helper = tg_rfc2544_ixia.IxiaResourceHelper(mock.Mock())
+ ixia_resource_helper.setup()
+ mock__init_ix_scenario.assert_called_once()
+
def test_stop_collect_with_client(self):
mock_client = mock.Mock()
ixia_resource_helper = tg_rfc2544_ixia.IxiaResourceHelper(mock.Mock())
ixia_resource_helper.client = mock_client
+ ixia_resource_helper._ix_scenario = mock.Mock()
ixia_resource_helper.stop_collect()
self.assertEqual(1, ixia_resource_helper._terminated.value)
+ ixia_resource_helper._ix_scenario.stop_protocols.assert_called_once()
def test_run_traffic(self):
mock_tprofile = mock.Mock()
ixia_rhelper = tg_rfc2544_ixia.IxiaResourceHelper(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'), \
ixia_rhelper.run_traffic(mock_tprofile)
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')
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:
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')
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(
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"}
}
ssh_mock.execute = \
mock.Mock(return_value=(0, "", ""))
ssh.from_node.return_value = ssh_mock
- ixnet_traffic_gen = tg_rfc2544_ixia.IxiaTrafficGen(NAME, vnfd,
- 'task_id')
+ ixnet_traffic_gen = tg_rfc2544_ixia.IxiaTrafficGen(
+ 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()
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")
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 = ""
sut.resource_helper.client_started = mock.MagicMock()
sut.resource_helper.client_started.value = 1
sut.resource_helper.rfc_helper.iteration.value = 11
+ sut.resource_helper._ix_scenario = mock.Mock()
sut.scenario_helper.scenario_cfg = {
'options': {
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()
+ self.context_cfg = mock.Mock()
+ self.ixia_cfg = mock.Mock()
+ self.scenario = tg_rfc2544_ixia.IxiaBasicScenario(self.mock_IxNextgen,
+ self.context_cfg,
+ self.ixia_cfg)
+ self.addCleanup(self._stop_mocks)
+
+ def _stop_mocks(self):
+ self._mock_IxNextgen.stop()
+
+ def test___init___(self):
+ self.assertIsInstance(self.scenario, tg_rfc2544_ixia.IxiaBasicScenario)
+ self.assertEqual(self.scenario.client, self.mock_IxNextgen)
+
+ def test_create_traffic_model(self):
+ self.mock_IxNextgen.get_vports.return_value = [1, 2, 3, 4]
+ 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], traffic_profile)
+
+ def test_apply_config(self):
+ self.assertIsNone(self.scenario.apply_config())
+
+ def test_run_protocols(self):
+ self.assertIsNone(self.scenario.run_protocols())
+
+ 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 = {
+ 'flow': {
+ 'src_ip': ['192.168.0.1-192.168.0.50'],
+ 'dst_ip': ['192.168.1.1-192.168.1.150']
+ }
+ }
+
+ CONTEXT_CFG = {
+ 'nodes': {
+ 'tg__0': {
+ 'role': 'IxNet',
+ 'interfaces': {
+ 'xe0': {
+ 'vld_id': 'uplink_0',
+ 'local_ip': '10.1.1.1',
+ 'local_mac': 'aa:bb:cc:dd:ee:ff',
+ 'ifname': 'xe0'
+ },
+ 'xe1': {
+ 'vld_id': 'downlink_0',
+ 'local_ip': '20.2.2.2',
+ 'local_mac': 'bb:bb:cc:dd:ee:ee',
+ 'ifname': 'xe1'
+ }
+ },
+ 'routing_table': [{
+ 'network': "152.16.100.20",
+ 'netmask': '255.255.0.0',
+ 'gateway': '152.16.100.21',
+ 'if': 'xe0'
+ }]
+ }
+ }
+ }
+
+ def setUp(self):
+ super(TestIxiaL3Scenario, self).setUp()
+ self.ixia_cfg = self.IXIA_CFG
+ self.context_cfg = self.CONTEXT_CFG
+ self.scenario = tg_rfc2544_ixia.IxiaL3Scenario(self.mock_IxNextgen,
+ self.context_cfg,
+ self.ixia_cfg)
+
+ def test___init___(self):
+ self.assertIsInstance(self.scenario, tg_rfc2544_ixia.IxiaL3Scenario)
+ self.assertEqual(self.scenario.client, self.mock_IxNextgen)
+
+ def test_create_traffic_model(self):
+ self.mock_IxNextgen.get_vports.return_value = ['1', '2']
+ 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'],
+ 'fake_profile')
+
+ def test_apply_config(self):
+ self.scenario._add_interfaces = mock.Mock()
+ self.scenario._add_static_ips = mock.Mock()
+ self.assertIsNone(self.scenario.apply_config())
+
+ def test__add_static(self):
+ self.mock_IxNextgen.get_vports.return_value = ['1', '2']
+ self.mock_IxNextgen.get_static_interface.side_effect = ['intf1',
+ 'intf2']
+
+ self.scenario._add_static_ips()
+
+ self.mock_IxNextgen.get_static_interface.assert_any_call('1')
+ self.mock_IxNextgen.get_static_interface.assert_any_call('2')
+
+ self.scenario.client.add_static_ipv4.assert_any_call(
+ 'intf1', '1', '192.168.0.1', 49, '32')
+ self.scenario.client.add_static_ipv4.assert_any_call(
+ 'intf2', '2', '192.168.1.1', 149, '32')
+
+ def test__add_interfaces(self):
+ self.mock_IxNextgen.get_vports.return_value = ['1', '2']
+
+ self.scenario._add_interfaces()
+
+ self.mock_IxNextgen.add_interface.assert_any_call('1',
+ '10.1.1.1',
+ 'aa:bb:cc:dd:ee:ff',
+ '152.16.100.21')
+ self.mock_IxNextgen.add_interface.assert_any_call('2',
+ '20.2.2.2',
+ 'bb:bb:cc:dd:ee:ee',
+ None)
+
+
+class TestIxiaPppoeClientScenario(unittest.TestCase):
+
+ IXIA_CFG = {
+ 'pppoe_client': {
+ 'sessions_per_port': 4,
+ 'sessions_per_svlan': 1,
+ 's_vlan': 10,
+ 'c_vlan': 20,
+ 'ip': ['10.3.3.1', '10.4.4.1']
+ },
+ 'ipv4_client': {
+ 'sessions_per_port': 1,
+ 'sessions_per_vlan': 1,
+ 'vlan': 101,
+ '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]}
+ }
+ }
+
+ CONTEXT_CFG = {
+ 'nodes': {'tg__0': {
+ 'interfaces': {'xe0': {
+ 'local_ip': '10.1.1.1',
+ 'netmask': '255.255.255.0'
+ }}}}}
+
+ def setUp(self):
+ self._mock_IxNextgen = mock.patch.object(ixnet_api, 'IxNextgen')
+ self.mock_IxNextgen = self._mock_IxNextgen.start()
+ self.scenario = tg_rfc2544_ixia.IxiaPppoeClientScenario(
+ self.mock_IxNextgen, self.CONTEXT_CFG, self.IXIA_CFG)
+ tg_rfc2544_ixia.WAIT_PROTOCOLS_STARTED = 2
+ self.addCleanup(self._stop_mocks)
+
+ def _stop_mocks(self):
+ self._mock_IxNextgen.stop()
+
+ def test___init___(self):
+ self.assertIsInstance(self.scenario, tg_rfc2544_ixia.IxiaPppoeClientScenario)
+ self.assertEqual(self.scenario.client, self.mock_IxNextgen)
+
+ @mock.patch.object(tg_rfc2544_ixia.IxiaPppoeClientScenario,
+ '_fill_ixia_config')
+ @mock.patch.object(tg_rfc2544_ixia.IxiaPppoeClientScenario,
+ '_apply_access_network_config')
+ @mock.patch.object(tg_rfc2544_ixia.IxiaPppoeClientScenario,
+ '_apply_core_network_config')
+ def test_apply_config(self, mock_apply_core_net_cfg,
+ mock_apply_access_net_cfg,
+ mock_fill_ixia_config):
+ self.mock_IxNextgen.get_vports.return_value = [1, 2, 3, 4]
+ self.scenario.apply_config()
+ self.scenario.client.get_vports.assert_called_once()
+ self.assertEqual(self.scenario._uplink_vports, [1, 3])
+ self.assertEqual(self.scenario._downlink_vports, [2, 4])
+ mock_fill_ixia_config.assert_called_once()
+ mock_apply_core_net_cfg.assert_called_once()
+ mock_apply_access_net_cfg.assert_called_once()
+
+ @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(self, mock_obj_pairs, mock_id_pairs):
+ uplink_endpoints = ['group1', 'group2']
+ downlink_endpoints = ['group3', 'group3']
+ mock_id_pairs.return_value = ['xe0', 'xe1', 'xe0', 'xe1']
+ mock_obj_pairs.return_value = ['group1', 'group3', 'group2', 'group3']
+ mock_tp = mock.Mock()
+ mock_tp.full_profile = {'uplink_0': 'data',
+ 'downlink_0': 'data',
+ 'uplink_1': 'data',
+ 'downlink_1': 'data'
+ }
+ 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(['xe0', 'xe1', 'xe0', 'xe1'])
+ self.scenario.client.create_ipv4_traffic_model.assert_called_once_with(
+ 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([
+ ('uplink_0', {'ipv4': {'port': 'xe0'}}),
+ ('downlink_0', {'ipv4': {'port': 'xe1'}}),
+ ('uplink_1', {'ipv4': {'port': 'xe0'}}),
+ ('downlink_1', {'ipv4': {'port': 'xe3'}})])
+ endpoints_src_dst_pairs = ['xe0', 'xe1', 'xe0', 'xe3']
+ res = self.scenario._get_endpoints_src_dst_id_pairs(full_tp)
+ self.assertEqual(res, endpoints_src_dst_pairs)
+
+ def test__get_endpoints_src_dst_id_pairs_wrong_flows_number(self):
+ full_tp = OrderedDict([
+ ('uplink_0', {'ipv4': {'port': 'xe0'}}),
+ ('downlink_0', {'ipv4': {'port': 'xe1'}}),
+ ('uplink_1', {'ipv4': {'port': 'xe0'}})])
+ with self.assertRaises(RuntimeError):
+ self.scenario._get_endpoints_src_dst_id_pairs(full_tp)
+
+ def test__get_endpoints_src_dst_id_pairs_no_port_key(self):
+ full_tp = OrderedDict([
+ ('uplink_0', {'ipv4': {'id': 1}}),
+ ('downlink_0', {'ipv4': {'id': 2}})])
+ self.assertEqual(
+ self.scenario._get_endpoints_src_dst_id_pairs(full_tp), [])
+
+ def test__get_endpoints_src_dst_obj_pairs_tp_with_port_key(self):
+ endpoints_id_pairs = ['xe0', 'xe1',
+ 'xe0', 'xe1',
+ 'xe0', 'xe3',
+ 'xe0', 'xe3']
+ ixia_cfg = {
+ 'pppoe_client': {
+ 'sessions_per_port': 4,
+ 'sessions_per_svlan': 1
+ },
+ 'flow': {
+ 'src_ip': [{'tg__0': 'xe0'}, {'tg__0': 'xe2'}],
+ 'dst_ip': [{'tg__0': 'xe1'}, {'tg__0': 'xe3'}]
+ }
+ }
+
+ expected_result = ['tp1_dg1', 'tp3_dg1', 'tp1_dg2', 'tp3_dg1',
+ 'tp1_dg3', 'tp4_dg1', 'tp1_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)
+
+ def test__get_endpoints_src_dst_obj_pairs_default_flows_mapping(self):
+ endpoints_id_pairs = []
+ ixia_cfg = {
+ 'pppoe_client': {
+ 'sessions_per_port': 4,
+ 'sessions_per_svlan': 1
+ },
+ 'flow': {
+ 'src_ip': [{'tg__0': 'xe0'}, {'tg__0': 'xe2'}],
+ 'dst_ip': [{'tg__0': 'xe1'}, {'tg__0': 'xe3'}]
+ }
+ }
+
+ self.scenario._ixia_cfg = ixia_cfg
+ res = self.scenario._get_endpoints_src_dst_obj_pairs(
+ endpoints_id_pairs)
+ self.assertEqual(res, [])
+
+ def test_run_protocols(self):
+ self.scenario.client.is_protocols_running.return_value = True
+ self.scenario.run_protocols()
+ self.scenario.client.start_protocols.assert_called_once()
+
+ def test_run_protocols_timeout_exception(self):
+ self.scenario.client.is_protocols_running.return_value = False
+ with self.assertRaises(exceptions.WaitTimeout):
+ self.scenario.run_protocols()
+ self.scenario.client.start_protocols.assert_called_once()
+
+ def test_stop_protocols(self):
+ self.scenario.stop_protocols()
+ self.scenario.client.stop_protocols.assert_called_once()
+
+ def test__get_intf_addr_str_type_input(self):
+ intf = '192.168.10.2/24'
+ ip, mask = self.scenario._get_intf_addr(intf)
+ self.assertEqual(ip, '192.168.10.2')
+ self.assertEqual(mask, 24)
+
+ def test__get_intf_addr_dict_type_input(self):
+ intf = {'tg__0': 'xe0'}
+ ip, mask = self.scenario._get_intf_addr(intf)
+ self.assertEqual(ip, '10.1.1.1')
+ self.assertEqual(mask, 24)
+
+ @mock.patch.object(tg_rfc2544_ixia.IxiaPppoeClientScenario, '_get_intf_addr')
+ def test__fill_ixia_config(self, mock_get_intf_addr):
+
+ ixia_cfg = {
+ 'pppoe_client': {
+ 'sessions_per_port': 4,
+ 'sessions_per_svlan': 1,
+ 's_vlan': 10,
+ 'c_vlan': 20,
+ 'ip': ['10.3.3.1/24', '10.4.4.1/24']
+ },
+ 'ipv4_client': {
+ 'sessions_per_port': 1,
+ 'sessions_per_vlan': 1,
+ 'vlan': 101,
+ 'gateway_ip': ['10.1.1.1/24', '10.2.2.1/24'],
+ 'ip': ['10.1.1.1/24', '10.2.2.1/24']
+ }
+ }
+
+ mock_get_intf_addr.side_effect = [
+ ('10.3.3.1', '24'),
+ ('10.4.4.1', '24'),
+ ('10.1.1.1', '24'),
+ ('10.2.2.1', '24'),
+ ('10.1.1.1', '24'),
+ ('10.2.2.1', '24')
+ ]
+ self.scenario._ixia_cfg = ixia_cfg
+ self.scenario._fill_ixia_config()
+ self.assertEqual(mock_get_intf_addr.call_count, 6)
+ self.assertEqual(self.scenario._ixia_cfg['pppoe_client']['ip'],
+ ['10.3.3.1', '10.4.4.1'])
+ self.assertEqual(self.scenario._ixia_cfg['ipv4_client']['ip'],
+ ['10.1.1.1', '10.2.2.1'])
+ self.assertEqual(self.scenario._ixia_cfg['ipv4_client']['prefix'],
+ ['24', '24'])
+
+ @mock.patch('yardstick.network_services.libs.ixia_libs.ixnet.ixnet_api.Vlan')
+ def test__apply_access_network_config_pap_auth(self, mock_vlan):
+ _ixia_cfg = {
+ 'pppoe_client': {
+ 'sessions_per_port': 4,
+ 'sessions_per_svlan': 1,
+ 's_vlan': 10,
+ 'c_vlan': 20,
+ 'pap_user': 'test_pap',
+ 'pap_password': 'pap'
+ }}
+ pap_user = _ixia_cfg['pppoe_client']['pap_user']
+ pap_passwd = _ixia_cfg['pppoe_client']['pap_password']
+ self.scenario._ixia_cfg = _ixia_cfg
+ self.scenario._uplink_vports = [0, 2]
+ self.scenario.client.add_topology.side_effect = ['Topology 1', 'Topology 2']
+ self.scenario.client.add_device_group.side_effect = ['Dg1', 'Dg2', 'Dg3',
+ 'Dg4', 'Dg5', 'Dg6',
+ 'Dg7', 'Dg8']
+ self.scenario.client.add_ethernet.side_effect = ['Eth1', 'Eth2', 'Eth3',
+ 'Eth4', 'Eth5', 'Eth6',
+ 'Eth7', 'Eth8']
+ self.scenario._apply_access_network_config()
+ self.assertEqual(self.scenario.client.add_topology.call_count, 2)
+ self.assertEqual(self.scenario.client.add_device_group.call_count, 8)
+ self.assertEqual(self.scenario.client.add_ethernet.call_count, 8)
+ self.assertEqual(mock_vlan.call_count, 16)
+ self.assertEqual(self.scenario.client.add_vlans.call_count, 8)
+ self.assertEqual(self.scenario.client.add_pppox_client.call_count, 8)
+ self.scenario.client.add_topology.assert_has_calls([
+ mock.call('Topology access 0', 0),
+ mock.call('Topology access 1', 2)
+ ])
+ self.scenario.client.add_device_group.assert_has_calls([
+ mock.call('Topology 1', 'SVLAN 10', 1),
+ mock.call('Topology 1', 'SVLAN 11', 1),
+ mock.call('Topology 1', 'SVLAN 12', 1),
+ mock.call('Topology 1', 'SVLAN 13', 1),
+ mock.call('Topology 2', 'SVLAN 14', 1),
+ mock.call('Topology 2', 'SVLAN 15', 1),
+ mock.call('Topology 2', 'SVLAN 16', 1),
+ mock.call('Topology 2', 'SVLAN 17', 1)
+ ])
+ self.scenario.client.add_ethernet.assert_has_calls([
+ mock.call('Dg1', 'Ethernet'),
+ mock.call('Dg2', 'Ethernet'),
+ mock.call('Dg3', 'Ethernet'),
+ mock.call('Dg4', 'Ethernet'),
+ mock.call('Dg5', 'Ethernet'),
+ mock.call('Dg6', 'Ethernet'),
+ mock.call('Dg7', 'Ethernet'),
+ mock.call('Dg8', 'Ethernet')
+ ])
+ mock_vlan.assert_has_calls([
+ mock.call(vlan_id=10),
+ mock.call(vlan_id=20, vlan_id_step=1),
+ mock.call(vlan_id=11),
+ mock.call(vlan_id=20, vlan_id_step=1),
+ mock.call(vlan_id=12),
+ mock.call(vlan_id=20, vlan_id_step=1),
+ mock.call(vlan_id=13),
+ mock.call(vlan_id=20, vlan_id_step=1),
+ mock.call(vlan_id=14),
+ mock.call(vlan_id=20, vlan_id_step=1),
+ mock.call(vlan_id=15),
+ mock.call(vlan_id=20, vlan_id_step=1),
+ mock.call(vlan_id=16),
+ mock.call(vlan_id=20, vlan_id_step=1),
+ mock.call(vlan_id=17),
+ mock.call(vlan_id=20, vlan_id_step=1)
+ ])
+ self.scenario.client.add_pppox_client.assert_has_calls([
+ mock.call('Eth1', 'pap', pap_user, pap_passwd),
+ mock.call('Eth2', 'pap', pap_user, pap_passwd),
+ mock.call('Eth3', 'pap', pap_user, pap_passwd),
+ mock.call('Eth4', 'pap', pap_user, pap_passwd),
+ mock.call('Eth5', 'pap', pap_user, pap_passwd),
+ mock.call('Eth6', 'pap', pap_user, pap_passwd),
+ mock.call('Eth7', 'pap', pap_user, pap_passwd),
+ mock.call('Eth8', 'pap', pap_user, pap_passwd)
+ ])
+
+ def test__apply_access_network_config_chap_auth(self):
+ _ixia_cfg = {
+ 'pppoe_client': {
+ 'sessions_per_port': 4,
+ 'sessions_per_svlan': 1,
+ 's_vlan': 10,
+ 'c_vlan': 20,
+ 'chap_user': 'test_chap',
+ 'chap_password': 'chap'
+ }}
+ chap_user = _ixia_cfg['pppoe_client']['chap_user']
+ chap_passwd = _ixia_cfg['pppoe_client']['chap_password']
+ self.scenario._ixia_cfg = _ixia_cfg
+ self.scenario._uplink_vports = [0, 2]
+ self.scenario.client.add_ethernet.side_effect = ['Eth1', 'Eth2', 'Eth3',
+ 'Eth4', 'Eth5', 'Eth6',
+ 'Eth7', 'Eth8']
+ self.scenario._apply_access_network_config()
+ self.assertEqual(self.scenario.client.add_pppox_client.call_count, 8)
+ self.scenario.client.add_pppox_client.assert_has_calls([
+ mock.call('Eth1', 'chap', chap_user, chap_passwd),
+ mock.call('Eth2', 'chap', chap_user, chap_passwd),
+ mock.call('Eth3', 'chap', chap_user, chap_passwd),
+ mock.call('Eth4', 'chap', chap_user, chap_passwd),
+ mock.call('Eth5', 'chap', chap_user, chap_passwd),
+ mock.call('Eth6', 'chap', chap_user, chap_passwd),
+ mock.call('Eth7', 'chap', chap_user, chap_passwd),
+ mock.call('Eth8', 'chap', chap_user, chap_passwd)
+ ])
+
+ @mock.patch('yardstick.network_services.libs.ixia_libs.ixnet.ixnet_api.Vlan')
+ def test__apply_core_network_config_no_bgp_proto(self, mock_vlan):
+ self.scenario._downlink_vports = [1, 3]
+ self.scenario.client.add_topology.side_effect = ['Topology 1', 'Topology 2']
+ self.scenario.client.add_device_group.side_effect = ['Dg1', 'Dg2']
+ self.scenario.client.add_ethernet.side_effect = ['Eth1', 'Eth2']
+ self.scenario._apply_core_network_config()
+ self.assertEqual(self.scenario.client.add_topology.call_count, 2)
+ self.assertEqual(self.scenario.client.add_device_group.call_count, 2)
+ self.assertEqual(self.scenario.client.add_ethernet.call_count, 2)
+ self.assertEqual(mock_vlan.call_count, 2)
+ self.assertEqual(self.scenario.client.add_vlans.call_count, 2)
+ self.assertEqual(self.scenario.client.add_ipv4.call_count, 2)
+ self.scenario.client.add_topology.assert_has_calls([
+ mock.call('Topology core 0', 1),
+ mock.call('Topology core 1', 3)
+ ])
+ self.scenario.client.add_device_group.assert_has_calls([
+ mock.call('Topology 1', 'Core port 0', 1),
+ mock.call('Topology 2', 'Core port 1', 1)
+ ])
+ self.scenario.client.add_ethernet.assert_has_calls([
+ mock.call('Dg1', 'Ethernet'),
+ mock.call('Dg2', 'Ethernet')
+ ])
+ mock_vlan.assert_has_calls([
+ mock.call(vlan_id=101),
+ mock.call(vlan_id=102)
+ ])
+ self.scenario.client.add_ipv4.assert_has_calls([
+ mock.call('Eth1', name='ipv4', addr=ipaddress.IPv4Address('10.1.1.2'),
+ addr_step='0.0.0.1', prefix='24', gateway='10.1.1.1'),
+ mock.call('Eth2', name='ipv4', addr=ipaddress.IPv4Address('10.2.2.2'),
+ addr_step='0.0.0.1', prefix='24', gateway='10.2.2.1')
+ ])
+ self.scenario.client.add_bgp.assert_not_called()
+
+ def test__apply_core_network_config_with_bgp_proto(self):
+ bgp_params = {
+ 'bgp': {
+ 'bgp_type': 'external',
+ 'dut_ip': '10.0.0.1',
+ 'as_number': 65000
+ }
+ }
+ self.scenario._ixia_cfg['ipv4_client'].update(bgp_params)
+ self.scenario._downlink_vports = [1, 3]
+ self.scenario.client.add_ipv4.side_effect = ['ipv4_1', 'ipv4_2']
+ self.scenario._apply_core_network_config()
+ self.assertEqual(self.scenario.client.add_bgp.call_count, 2)
+ self.scenario.client.add_bgp.assert_has_calls([
+ mock.call('ipv4_1', dut_ip=bgp_params["bgp"]["dut_ip"],
+ local_as=bgp_params["bgp"]["as_number"],
+ bgp_type=bgp_params["bgp"]["bgp_type"]),
+ mock.call('ipv4_2', dut_ip=bgp_params["bgp"]["dut_ip"],
+ 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()
Code Review / yardstick.git / blobdiff