# Copyright (c) 2016-2017 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 ipaddress import six import unittest from yardstick.common import exceptions as y_exc from yardstick.network_services.traffic_profile import base as tp_base from yardstick.network_services.traffic_profile import trex_traffic_profile class TestTrexProfile(unittest.TestCase): 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}} EXAMPLE_ETHERNET_ADDR = "00:00:00:00:00:01" EXAMPLE_IP_ADDR = "10.0.0.1" EXAMPLE_IPv6_ADDR = "0064:ff9b:0:0:0:0:9810:6414" PROFILE = { 'description': 'Traffic profile to run RFC2544 latency', 'name': 'rfc2544', 'traffic_profile': {'traffic_type': 'RFC2544Profile', 'frame_rate': 100}, tp_base.TrafficProfile.DOWNLINK: { 'ipv4': {'outer_l2': {'framesize': {'64B': '100', '1518B': '0', '128B': '0', '1400B': '0', '256B': '0', '373b': '0', '570B': '0'}, "srcmac": "00:00:00:00:00:02", "dstmac": "00:00:00:00:00:01"}, 'outer_l3v4': {'dstip4': '1.1.1.1-1.1.2.2', 'proto': 'udp', 'srcip4': '9.9.1.1-90.1.2.2', 'dscp': 0, 'ttl': 32, 'count': 1}, 'outer_l4': {'srcport': '2001', 'dsrport': '1234', 'count': 1}}}, tp_base.TrafficProfile.UPLINK: { 'ipv4': {'outer_l2': {'framesize': {'64B': '100', '1518B': '0', '128B': '0', '1400B': '0', '256B': '0', '373b': '0', '570B': '0'}, "srcmac": "00:00:00:00:00:01", "dstmac": "00:00:00:00:00:02"}, 'outer_l3v4': {'dstip4': '9.9.1.1-90.105.255.255', 'proto': 'udp', 'srcip4': '1.1.1.1-1.15.255.255', 'dscp': 0, 'ttl': 32, 'count': 1}, 'outer_l4': {'dstport': '2001', 'srcport': '1234', 'count': 1}}}, 'schema': 'isb:traffic_profile:0.1'} PROFILE_v6 = { 'description': 'Traffic profile to run RFC2544 latency', 'name': 'rfc2544', 'traffic_profile': {'traffic_type': 'RFC2544Profile', 'frame_rate': 100}, tp_base.TrafficProfile.DOWNLINK: { 'ipv6': {'outer_l2': {'framesize': {'64B': '100', '1518B': '0', '128B': '0', '1400B': '0', '256B': '0', '373b': '0', '570B': '0'}, "srcmac": "00:00:00:00:00:02", "dstmac": "00:00:00:00:00:01"}, 'outer_l3v4': { 'dstip6': '0064:ff9b:0:0:0:0:9810:6414-0064:ff9b:0:0:0:0:9810:6420', 'proto': 'udp', 'srcip6': '0064:ff9b:0:0:0:0:9810:2814-0064:ff9b:0:0:0:0:9810:2820', 'dscp': 0, 'ttl': 32, 'count': 1}, 'outer_l4': {'srcport': '2001', 'dsrport': '1234', 'count': 1}}}, tp_base.TrafficProfile.UPLINK: { 'ipv6': {'outer_l2': {'framesize': {'64B': '100', '1518B': '0', '128B': '0', '1400B': '0', '256B': '0', '373b': '0', '570B': '0'}, "srcmac": "00:00:00:00:00:01", "dstmac": "00:00:00:00:00:02"}, 'outer_l3v4': { 'dstip6': '0064:ff9b:0:0:0:0:9810:2814-0064:ff9b:0:0:0:0:9810:2820', 'proto': 'udp', 'srcip6': '0064:ff9b:0:0:0:0:9810:6414-0064:ff9b:0:0:0:0:9810:6420', 'dscp': 0, 'ttl': 32, 'count': 1}, 'outer_l4': {'dstport': '2001', 'srcport': '1234', 'count': 1}}}, 'schema': 'isb:traffic_profile:0.1'} def test___init__(self): trex_profile = trex_traffic_profile.TrexProfile(self.PROFILE) self.assertEqual(trex_profile.pps, 100) def test_qinq(self): trex_profile = trex_traffic_profile.TrexProfile(self.PROFILE) qinq = {"S-VLAN": {"id": 128, "priority": 0, "cfi": 0}, "C-VLAN": {"id": 512, "priority": 0, "cfi": 0}} trex_profile = trex_traffic_profile.TrexProfile(self.PROFILE) self.assertIsNone(trex_profile.set_qinq(qinq)) qinq = {"S-VLAN": {"id": "128-130", "priority": 0, "cfi": 0}, "C-VLAN": {"id": "512-515", "priority": 0, "cfi": 0}} self.assertIsNone(trex_profile.set_qinq(qinq)) def test__set_outer_l2_fields(self): trex_profile = trex_traffic_profile.TrexProfile(self.PROFILE) qinq = {"S-VLAN": {"id": 128, "priority": 0, "cfi": 0}, "C-VLAN": {"id": 512, "priority": 0, "cfi": 0}} outer_l2 = self.PROFILE[ tp_base.TrafficProfile.UPLINK]['ipv4']['outer_l2'] outer_l2['QinQ'] = qinq self.assertIsNone(trex_profile._set_outer_l2_fields(outer_l2)) def test__set_outer_l3v4_fields(self): trex_profile = trex_traffic_profile.TrexProfile(self.PROFILE) outer_l3v4 = self.PROFILE[ tp_base.TrafficProfile.UPLINK]['ipv4']['outer_l3v4'] outer_l3v4['proto'] = 'tcp' self.assertIsNone(trex_profile._set_outer_l3v4_fields(outer_l3v4)) def test__set_outer_l3v6_fields(self): trex_profile = trex_traffic_profile.TrexProfile(self.PROFILE) outer_l3v6 = self.PROFILE_v6[ tp_base.TrafficProfile.UPLINK]['ipv6']['outer_l3v4'] outer_l3v6['proto'] = 'tcp' outer_l3v6['tc'] = 1 outer_l3v6['hlim'] = 10 self.assertIsNone(trex_profile._set_outer_l3v6_fields(outer_l3v6)) def test__set_outer_l4_fields(self): trex_profile = trex_traffic_profile.TrexProfile(self.PROFILE) outer_l4 = self.PROFILE[ tp_base.TrafficProfile.UPLINK]['ipv4']['outer_l4'] self.assertIsNone(trex_profile._set_outer_l4_fields(outer_l4)) def test__count_ip_ipv4(self): start, end, count = trex_traffic_profile.TrexProfile._count_ip( '1.1.1.1', '1.2.3.4') self.assertEqual('1.1.1.1', str(start)) self.assertEqual('1.2.3.4', str(end)) diff = (int(ipaddress.IPv4Address(six.u('1.2.3.4'))) - int(ipaddress.IPv4Address(six.u('1.1.1.1')))) self.assertEqual(diff, count) def test__count_ip_ipv6(self): start_ip = '0064:ff9b:0:0:0:0:9810:6414' end_ip = '0064:ff9b:0:0:0:0:9810:6420' start, end, count = trex_traffic_profile.TrexProfile._count_ip( start_ip, end_ip) self.assertEqual(0x98106414, start) self.assertEqual(0x98106420, end) self.assertEqual(0x98106420 - 0x98106414, count) def test__count_ip_ipv6_exception(self): start_ip = '0064:ff9b:0:0:0:0:9810:6420' end_ip = '0064:ff9b:0:0:0:0:9810:6414' with self.assertRaises(y_exc.IPv6RangeError): trex_traffic_profile.TrexProfile._count_ip(start_ip, end_ip) def test__dscp_range_action_partial_actual_count_zero(self): traffic_profile = trex_traffic_profile.TrexProfile(self.PROFILE) dscp_partial = traffic_profile._dscp_range_action_partial() flow_vars_initial_length = len(traffic_profile.vm_flow_vars) dscp_partial('1', '1', 'unneeded') self.assertEqual(len(traffic_profile.vm_flow_vars), flow_vars_initial_length + 2) def test__dscp_range_action_partial_count_greater_than_actual(self): traffic_profile = trex_traffic_profile.TrexProfile(self.PROFILE) dscp_partial = traffic_profile._dscp_range_action_partial() flow_vars_initial_length = len(traffic_profile.vm_flow_vars) dscp_partial('1', '10', '100') self.assertEqual(len(traffic_profile.vm_flow_vars), flow_vars_initial_length + 2) def test__udp_range_action_partial_actual_count_zero(self): traffic_profile = trex_traffic_profile.TrexProfile(self.PROFILE) traffic_profile.udp['field1'] = 'value1' udp_partial = traffic_profile._udp_range_action_partial('field1') flow_vars_initial_length = len(traffic_profile.vm_flow_vars) udp_partial('1', '1', 'unneeded') self.assertEqual(len(traffic_profile.vm_flow_vars), flow_vars_initial_length + 2) def test__udp_range_action_partial_count_greater_than_actual(self): traffic_profile = trex_traffic_profile.TrexProfile(self.PROFILE) traffic_profile.udp['field1'] = 'value1' udp_partial = traffic_profile._udp_range_action_partial( 'field1', 'not_used_count') flow_vars_initial_length = len(traffic_profile.vm_flow_vars) udp_partial('1', '10', '100') self.assertEqual(len(traffic_profile.vm_flow_vars), flow_vars_initial_length + 2) def test__general_single_action_partial(self): trex_profile = trex_traffic_profile.TrexProfile(self.PROFILE) trex_profile._general_single_action_partial( trex_traffic_profile.ETHERNET)(trex_traffic_profile.SRC)( self.EXAMPLE_ETHERNET_ADDR) self.assertEqual(self.EXAMPLE_ETHERNET_ADDR, trex_profile.ether_packet.src) trex_profile._general_single_action_partial(trex_traffic_profile.IP)( trex_traffic_profile.DST)(self.EXAMPLE_IP_ADDR) self.assertEqual(self.EXAMPLE_IP_ADDR, trex_profile.ip_packet.dst) trex_profile._general_single_action_partial(trex_traffic_profile.IPv6)( trex_traffic_profile.DST)(self.EXAMPLE_IPv6_ADDR) self.assertEqual(self.EXAMPLE_IPv6_ADDR, trex_profile.ip6_packet.dst) trex_profile._general_single_action_partial(trex_traffic_profile.UDP)( trex_traffic_profile.SRC_PORT)(5060) self.assertEqual(5060, trex_profile.udp_packet.sport) trex_profile._general_single_action_partial(trex_traffic_profile.IP)( trex_traffic_profile.TYPE_OF_SERVICE)(0) self.assertEqual(0, trex_profile.ip_packet.tos) def test__set_proto_addr(self): trex_profile = trex_traffic_profile.TrexProfile(self.PROFILE) ether_range = "00:00:00:00:00:01-00:00:00:00:00:02" ip_range = "1.1.1.2-1.1.1.10" ipv6_range = '0064:ff9b:0:0:0:0:9810:6414-0064:ff9b:0:0:0:0:9810:6420' trex_profile._set_proto_addr(trex_traffic_profile.ETHERNET, trex_traffic_profile.SRC, ether_range) trex_profile._set_proto_addr(trex_traffic_profile.ETHERNET, trex_traffic_profile.DST, ether_range) trex_profile._set_proto_addr(trex_traffic_profile.IP, trex_traffic_profile.SRC, ip_range) trex_profile._set_proto_addr(trex_traffic_profile.IP, trex_traffic_profile.DST, ip_range) trex_profile._set_proto_addr(trex_traffic_profile.IPv6, trex_traffic_profile.SRC, ipv6_range) trex_profile._set_proto_addr(trex_traffic_profile.IPv6, trex_traffic_profile.DST, ipv6_range) trex_profile._set_proto_addr(trex_traffic_profile.UDP, trex_traffic_profile.SRC_PORT, '5060-5090') trex_profile._set_proto_addr(trex_traffic_profile.UDP, trex_traffic_profile.DST_PORT, '5060')