diff options
Diffstat (limited to 'yardstick/tests/unit/network_services/libs/ixia_libs/test_ixnet_api.py')
| -rw-r--r-- | yardstick/tests/unit/network_services/libs/ixia_libs/test_ixnet_api.py | 352 |
1 files changed, 339 insertions, 13 deletions
diff --git a/yardstick/tests/unit/network_services/libs/ixia_libs/test_ixnet_api.py b/yardstick/tests/unit/network_services/libs/ixia_libs/test_ixnet_api.py index 66fed81f1..a20592dc7 100644 --- a/yardstick/tests/unit/network_services/libs/ixia_libs/test_ixnet_api.py +++ b/yardstick/tests/unit/network_services/libs/ixia_libs/test_ixnet_api.py @@ -1,4 +1,4 @@ -# Copyright (c) 2018 Intel Corporation +# Copyright (c) 2018-2019 Intel Corporation # # Licensed under the Apache License, Version 2.0 (the "License"); # you may not use this file except in compliance with the License. @@ -15,16 +15,54 @@ import mock import IxNetwork import unittest +import re from copy import deepcopy +from collections import OrderedDict from yardstick.common import exceptions from yardstick.network_services.libs.ixia_libs.ixnet import ixnet_api +from yardstick.network_services.traffic_profile import ixia_rfc2544 UPLINK = 'uplink' DOWNLINK = 'downlink' +TRAFFIC_PROFILE = { + 'uplink_0': { + 'ipv4': { + 'outer_l2': { + 'framesize': { + '128B': '0', + '1518B': '0', + '64B': '0', + '373b': '0', + '256B': '0', + '1400B': '0', + '570B': '0'}}, + 'id': 1}}, + 'description': 'Traffic profile to run RFC2544 latency', + 'name': 'rfc2544', + 'schema': 'isb:traffic_profile:0.1', + 'traffic_profile': { + 'injection_time': None, + 'enable_latency': True, + 'frame_rate': '100%', + 'traffic_type': 'IXIARFC2544Profile'}, + 'downlink_0': { + 'ipv4': { + 'outer_l2': { + 'framesize': { + '128B': '0', + '1518B': '0', + '64B': '0', + '373b': '0', + '256B': '0', + '1400B': '0', + '570B': '0'}}, + 'id': 2}}} + + TRAFFIC_PARAMETERS = { UPLINK: { 'id': 1, @@ -46,7 +84,8 @@ TRAFFIC_PARAMETERS = { 'dstip': '152.16.40.20', 'srcip': '152.16.100.20', 'dstmask': 24, - 'srcmask': 24 + 'srcmask': 24, + 'priority': {'raw': '0x01'} }, 'outer_l4': { 'seed': 1, @@ -78,7 +117,8 @@ TRAFFIC_PARAMETERS = { 'dstip': '2001::10', 'srcip': '2021::10', 'dstmask': 64, - 'srcmask': 64 + 'srcmask': 64, + 'priority': {'raw': '0x01'} }, 'outer_l4': { 'seed': 1, @@ -101,6 +141,12 @@ class TestIxNextgen(unittest.TestCase): self.ixnet.getRoot.return_value = 'my_root' self.ixnet_gen = ixnet_api.IxNextgen() self.ixnet_gen._ixnet = self.ixnet + self._mock_log = mock.patch.object(ixnet_api.log, 'info') + self.mock_log = self._mock_log.start() + self.addCleanup(self._stop_mocks) + + def _stop_mocks(self): + self.mock_log.stop() def test_get_config(self): tg_cfg = { @@ -349,6 +395,39 @@ class TestIxNextgen(unittest.TestCase): self.ixnet_gen.ixnet.setAttribute.assert_any_call( 'attr/singleValue', '-value', 'external') + def test_add_interface(self): + self.ixnet_gen.ixnet.add.return_value = 'obj' + self.ixnet_gen.add_interface(vport='vport', + ip='10.0.0.2', + mac='00:00:00:00:00:00', + gateway='10.0.0.1') + self.ixnet_gen.ixnet.add.assert_any_call('vport', 'interface') + self.ixnet_gen.ixnet.add.assert_any_call('obj', 'ipv4') + self.ixnet_gen.ixnet.setMultiAttribute.assert_any_call( + 'obj/ethernet', '-macAddress', '00:00:00:00:00:00') + self.ixnet_gen.ixnet.setMultiAttribute.assert_any_call( + 'obj', '-ip', '10.0.0.2') + self.ixnet_gen.ixnet.setMultiAttribute.assert_any_call( + 'obj', '-gateway', '10.0.0.1') + self.ixnet_gen.ixnet.setMultiAttribute.assert_any_call( + 'obj', '-enabled', 'true') + + def test_add_static_ipv4(self): + self.ixnet_gen.ixnet.add.return_value = 'obj' + self.ixnet_gen.add_static_ipv4(iface='iface', + vport='vport', + start_ip='10.0.0.0', + count='100', + mask='32') + self.ixnet_gen.ixnet.add.assert_called_once_with( + 'vport/protocols/static', 'ip') + self.ixnet_gen.ixnet.setMultiAttribute.assert_any_call( + 'obj', '-protocolInterface', 'iface', + '-ipStart', '10.0.0.0', + '-count', '100', + '-mask', '32', + '-enabled', 'true') + @mock.patch.object(IxNetwork, 'IxNet') def test_connect(self, mock_ixnet): mock_ixnet.return_value = self.ixnet @@ -463,12 +542,17 @@ class TestIxNextgen(unittest.TestCase): 'my_root/traffic/protocolTemplate:"my_protocol"') def test__setup_config_elements(self): + # the config parsed from some_file + yaml_data = {'traffic_profile': {} + } + traffic_profile = ixia_rfc2544.IXIARFC2544Profile(yaml_data) + traffic_profile.params = TRAFFIC_PROFILE self.ixnet_gen.ixnet.getList.side_effect = [['traffic_item'], ['cfg_element']] with mock.patch.object(self.ixnet_gen, '_append_procotol_to_stack') as \ mock_append_proto: - self.ixnet_gen._setup_config_elements() - mock_append_proto.assert_has_calls([ + self.ixnet_gen._setup_config_elements(traffic_profile=traffic_profile) + mock_append_proto.assert_has_calls([ mock.call(ixnet_api.PROTO_UDP, 'cfg_element/stack:"ethernet-1"'), mock.call(ixnet_api.PROTO_IPV4, 'cfg_element/stack:"ethernet-1"')]) self.ixnet_gen.ixnet.setAttribute.assert_has_calls([ @@ -483,11 +567,15 @@ class TestIxNextgen(unittest.TestCase): def test_create_traffic_model(self, mock__setup_config_elements, mock__create_flow_groups, mock__create_traffic_item): + # the config parsed from some_file + yaml_data = {'traffic_profile': {}} + traffic_profile = ixia_rfc2544.IXIARFC2544Profile(yaml_data) uplink_ports = ['port1', 'port3'] downlink_ports = ['port2', 'port4'] uplink_endpoints = ['port1/protocols', 'port3/protocols'] downlink_endpoints = ['port2/protocols', 'port4/protocols'] - self.ixnet_gen.create_traffic_model(uplink_ports, downlink_ports) + self.ixnet_gen.create_traffic_model(uplink_ports, downlink_ports, + traffic_profile=traffic_profile) mock__create_traffic_item.assert_called_once_with('raw') mock__create_flow_groups.assert_called_once_with(uplink_endpoints, downlink_endpoints) @@ -501,12 +589,65 @@ class TestIxNextgen(unittest.TestCase): mock__create_traffic_item): uplink_topologies = ['up1', 'up3'] downlink_topologies = ['down2', 'down4'] + traffic_profile = 'fake_profile' self.ixnet_gen.create_ipv4_traffic_model(uplink_topologies, - downlink_topologies) + downlink_topologies, + traffic_profile) mock__create_traffic_item.assert_called_once_with('ipv4') mock__create_flow_groups.assert_called_once_with(uplink_topologies, downlink_topologies) - mock__setup_config_elements.assert_called_once_with(False) + mock__setup_config_elements.assert_called_once_with( + traffic_profile='fake_profile', add_default_proto=False) + + def test_flows_settings(self): + cfg = {'uplink_0': { + 'ipv4': { + 'outer_l2': { + 'framesize': { + '128B': '0', + '1518B': '0', + '64B': '0', + '373b': '0', + '256B': '0', + '1400B': '0', + '570B': '0'}}, + 'id': 1}}} + + expected = [ + {'ipv4': { + 'id': 1, + 'outer_l2': { + 'framesize': { + '1518B': '0', + '1400B': '0', + '128B': '0', + '64B': '0', + '256B': '0', + '373b': '0', + '570B': '0'}}}}] + + self.assertEqual(expected, self.ixnet_gen._flows_settings(cfg=cfg)) + + def test_is_qinq(self): + flow_data = {'ipv4': { + 'outer_l2': {}, + 'id': 1}} + self.assertEqual(False, self.ixnet_gen.is_qinq(flow_data=flow_data)) + + flow_data = {'ipv4': { + 'outer_l2': { + 'QinQ': { + 'C-VLAN': { + 'priority': 0, + 'cfi': 0, + 'id': 512}, + 'S-VLAN': { + 'priority': 0, + 'cfi': 0, + 'id': 128}}, + }, + 'id': 1}} + self.assertEqual(True, self.ixnet_gen.is_qinq(flow_data=flow_data)) def test__update_frame_mac(self): with mock.patch.object(self.ixnet_gen, '_get_field_in_stack_item') as \ @@ -582,15 +723,107 @@ class TestIxNextgen(unittest.TestCase): self.ixnet_gen.update_frame(TRAFFIC_PARAMETERS, 40) def test_get_statistics(self): - port_statistics = '::ixNet::OBJ-/statistics/view:"Port Statistics"' - flow_statistics = '::ixNet::OBJ-/statistics/view:"Flow Statistics"' with mock.patch.object(self.ixnet_gen, '_build_stats_map') as \ mock_build_stats: self.ixnet_gen.get_statistics() mock_build_stats.assert_has_calls([ - mock.call(port_statistics, self.ixnet_gen.PORT_STATS_NAME_MAP), - mock.call(flow_statistics, self.ixnet_gen.LATENCY_NAME_MAP)]) + mock.call(self.ixnet_gen.PORT_STATISTICS, + self.ixnet_gen.PORT_STATS_NAME_MAP), + mock.call(self.ixnet_gen.FLOW_STATISTICS, + self.ixnet_gen.LATENCY_NAME_MAP)]) + + def test_set_flow_tracking(self): + self.ixnet_gen._ixnet.getList.return_value = ['traffic_item'] + self.ixnet_gen.set_flow_tracking(track_by=['vlanVlanId0']) + self.ixnet_gen.ixnet.setAttribute.assert_called_once_with( + 'traffic_item/tracking', '-trackBy', ['vlanVlanId0']) + self.assertEqual(self.ixnet.commit.call_count, 1) + + def test__set_egress_flow_tracking(self): + self.ixnet_gen._ixnet.getList.side_effect = [['traffic_item'], + ['encapsulation']] + self.ixnet_gen._set_egress_flow_tracking(encapsulation='Ethernet', + offset='IPv4 TOS Precedence') + self.ixnet_gen.ixnet.setAttribute.assert_any_call( + 'traffic_item', '-egressEnabled', True) + self.ixnet_gen.ixnet.setAttribute.assert_any_call( + 'encapsulation', '-encapsulation', 'Ethernet') + self.ixnet_gen.ixnet.setAttribute.assert_any_call( + 'encapsulation', '-offset', 'IPv4 TOS Precedence') + self.assertEqual(self.ixnet.commit.call_count, 2) + + def test__get_view_page_stats(self): + expected_stats = [ + {'header1': 'row1_1', 'header2': 'row1_2'}, + {'header1': 'row2_1', 'header2': 'row2_2'} + ] + self.ixnet_gen._ixnet.getAttribute.side_effect = [ + ['header1', 'header2'], + [ + [['row1_1', 'row1_2']], + [['row2_1', 'row2_2']] + ] + ] + stats = self.ixnet_gen._get_view_page_stats('view_obj') + self.assertListEqual(stats, expected_stats) + + @mock.patch.object(ixnet_api.IxNextgen, '_get_view_page_stats') + def test_get_pppoe_scenario_statistics(self, mock_get_view): + + pattern = re.compile('Flow 2') + + expected_stats = { + 'port_statistics': [{ + 'port_1': 'port_stat1', + 'port_2': 'port_stat2' + }], + 'flow_statistic': [{ + 'flow_1': 'flow_stat1', + 'flow_2': 'flow_stat2' + }], + 'pppox_client_per_port': [{ + 'sub_1': 'sub_stat1', + 'sub_2': 'sub_stat2' + }] + } + + pppoe_scenario_stats = OrderedDict([ + ('port_statistics', 'view_obj'), + ('flow_statistic', 'view_obj'), + ('pppox_client_per_port', 'view_obj') + ]) + + pppoe_scenario_stats_map = { + 'port_statistics': {'port_1': 'Port 1', + 'port_2': 'Port 2'}, + 'flow_statistic': {'flow_1': 'Flow 1', + 'flow_2': pattern}, + 'pppox_client_per_port': {'sub_1': 'Sub 1', + 'sub_2': 'Sub 2'} + } + + # All stats keys + port_stats = [{'Port 1': 'port_stat1', + 'Port 2': 'port_stat2', + 'Port 3': 'port_stat3'}] + flows_stats = [{'Flow 1': 'flow_stat1', + 'Flow 2': 'flow_stat2', + 'Flow 3': 'flow_stat3'}] + pppoe_sub_stats = [{'Sub 1': 'sub_stat1', + 'Sub 2': 'sub_stat2', + 'Sub 3': 'sub_stat3'}] + + mock_get_view.side_effect = [port_stats, flows_stats, pppoe_sub_stats] + self.ixnet_gen._ixnet.getAttribute.return_value = '1' + + with mock.patch.multiple(ixnet_api.IxNextgen, + PPPOE_SCENARIO_STATS=pppoe_scenario_stats, + PPPOE_SCENARIO_STATS_MAP=pppoe_scenario_stats_map): + stats = self.ixnet_gen.get_pppoe_scenario_statistics() + self.assertDictEqual(stats, expected_stats) + self.assertEqual(self.ixnet_gen.ixnet.getAttribute.call_count, 6) + self.ixnet_gen.ixnet.setAttribute.assert_not_called() def test__update_ipv4_address(self): with mock.patch.object(self.ixnet_gen, '_get_field_in_stack_item', @@ -602,6 +835,78 @@ class TestIxNextgen(unittest.TestCase): '-randomMask', '0.0.0.63', '-valueType', 'random', '-countValue', 25) + def test__update_ipv4_priority_raw(self): + priority = {'raw': '0x01'} + self.ixnet_gen._set_priority_field = mock.Mock() + with mock.patch.object(self.ixnet_gen, '_get_field_in_stack_item', + return_value='field_desc'): + self.ixnet_gen._update_ipv4_priority('field_desc', priority) + + self.ixnet_gen._set_priority_field.assert_called_once_with( + 'field_desc', priority['raw']) + + def test__update_ipv4_priority_dscp(self): + priority = {'dscp': {'defaultPHB': [0, 1, 2, 3]}} + self.ixnet_gen._set_priority_field = mock.Mock() + with mock.patch.object(self.ixnet_gen, '_get_field_in_stack_item', + return_value='field_desc'): + self.ixnet_gen._update_ipv4_priority('field_desc', priority) + + self.ixnet_gen._set_priority_field.assert_called_once_with( + 'field_desc', priority['dscp']['defaultPHB']) + + def test__update_ipv4_priority_tos(self): + priority = {'tos': {'precedence': [0, 4, 7]}} + self.ixnet_gen._set_priority_field = mock.Mock() + with mock.patch.object(self.ixnet_gen, '_get_field_in_stack_item', + return_value='field_desc'): + self.ixnet_gen._update_ipv4_priority('field_desc', priority) + + self.ixnet_gen._set_priority_field.assert_called_once_with( + 'field_desc', priority['tos']['precedence']) + + def test__update_ipv4_priority_wrong_priority_type(self): + priority = {'test': [0, 4, 7]} + self.ixnet_gen._set_priority_field = mock.Mock() + with mock.patch.object(self.ixnet_gen, '_get_field_in_stack_item', + return_value='field_desc'): + self.ixnet_gen._update_ipv4_priority('field_desc', priority) + + self.ixnet_gen._set_priority_field.assert_not_called() + + def test__update_ipv4_priority_not_supported_dscp_class(self): + priority = {'dscp': {'testPHB': [0, 4, 7]}} + self.ixnet_gen._set_priority_field = mock.Mock() + self.ixnet_gen._get_field_in_stack_item = mock.Mock() + self.ixnet_gen._update_ipv4_priority('field_desc', priority) + self.ixnet_gen._set_priority_field.assert_not_called() + self.ixnet_gen._get_field_in_stack_item.assert_not_called() + + def test__update_ipv4_priority_not_supported_tos_field(self): + priority = {'tos': {'test': [0, 4, 7]}} + self.ixnet_gen._set_priority_field = mock.Mock() + self.ixnet_gen._get_field_in_stack_item = mock.Mock() + self.ixnet_gen._update_ipv4_priority('field_desc', priority) + self.ixnet_gen._set_priority_field.assert_not_called() + self.ixnet_gen._get_field_in_stack_item.assert_not_called() + + def test__set_priority_field_list_value(self): + value = [1, 4, 7] + self.ixnet_gen._set_priority_field('field_desc', value) + self.ixnet_gen.ixnet.setMultiAttribute.assert_called_once_with( + 'field_desc', + '-valueList', [1, 4, 7], + '-activeFieldChoice', 'true', + '-valueType', 'valueList') + + def test__set_priority_field_single_value(self): + value = 7 + self.ixnet_gen._set_priority_field('field_desc', value) + self.ixnet_gen.ixnet.setMultiAttribute.assert_called_once_with( + 'field_desc', + '-activeFieldChoice', 'true', + '-singleValue', '7') + def test__update_udp_port(self): with mock.patch.object(self.ixnet_gen, '_get_field_in_stack_item', return_value='field_desc'): @@ -622,10 +927,13 @@ class TestIxNextgen(unittest.TestCase): mock_update_add, \ mock.patch.object(self.ixnet_gen, '_get_stack_item'), \ mock.patch.object(self.ixnet_gen, - '_get_config_element_by_flow_group_name', return_value='celm'): + '_get_config_element_by_flow_group_name', return_value='celm'), \ + mock.patch.object(self.ixnet_gen, '_update_ipv4_priority') as \ + mock_update_priority: self.ixnet_gen.update_ip_packet(TRAFFIC_PARAMETERS) self.assertEqual(4, len(mock_update_add.mock_calls)) + self.assertEqual(2, len(mock_update_priority.mock_calls)) def test_update_ip_packet_exception_no_config_element(self): with mock.patch.object(self.ixnet_gen, @@ -717,6 +1025,24 @@ class TestIxNextgen(unittest.TestCase): self.ixnet.getList.assert_called_once() self.assertEqual(3, self.ixnet_gen._ixnet.execute.call_count) + def test__get_protocol_status(self): + self.ixnet.getAttribute.return_value = ['up'] + self.ixnet_gen._get_protocol_status('ipv4') + self.ixnet.getAttribute.assert_called_once_with('ipv4', + '-sessionStatus') + + @mock.patch.object(ixnet_api.IxNextgen, '_get_protocol_status') + def test_is_protocols_running(self, mock_ixnextgen_get_protocol_status): + mock_ixnextgen_get_protocol_status.return_value = ['up', 'up'] + result = self.ixnet_gen.is_protocols_running(['ethernet', 'ipv4']) + self.assertTrue(result) + + @mock.patch.object(ixnet_api.IxNextgen, '_get_protocol_status') + def test_is_protocols_stopped(self, mock_ixnextgen_get_protocol_status): + mock_ixnextgen_get_protocol_status.return_value = ['down', 'down'] + result = self.ixnet_gen.is_protocols_running(['ethernet', 'ipv4']) + self.assertFalse(result) + def test_start_protocols(self): self.ixnet_gen.start_protocols() self.ixnet.execute.assert_called_once_with('startAllProtocols') |