From 710fd29fe4a5e6f747ff397a4f54f966999279a2 Mon Sep 17 00:00:00 2001 From: Ross Brattain Date: Mon, 12 Feb 2018 17:34:40 -0800 Subject: NSB: Rename traffic_profile to trex_traffic_profile Make it more clear that traffic_profile is not a generic class. Eventually we can refactor a more generic traffic profile. Change-Id: I1bf44a8cafcdeb8d74efb9e85a34f6d7b526d036 Signed-off-by: Ross Brattain --- .../traffic_profile/test_trex_traffic_profile.py | 311 +++++++++++++++++++++ 1 file changed, 311 insertions(+) create mode 100644 tests/unit/network_services/traffic_profile/test_trex_traffic_profile.py (limited to 'tests/unit/network_services/traffic_profile/test_trex_traffic_profile.py') diff --git a/tests/unit/network_services/traffic_profile/test_trex_traffic_profile.py b/tests/unit/network_services/traffic_profile/test_trex_traffic_profile.py new file mode 100644 index 000000000..c34b97531 --- /dev/null +++ b/tests/unit/network_services/traffic_profile/test_trex_traffic_profile.py @@ -0,0 +1,311 @@ +#!/usr/bin/env python + +# 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 mock +import six +import unittest + +from tests.unit import STL_MOCKS +from yardstick.common import exceptions as y_exc + +STLClient = mock.MagicMock() +stl_patch = mock.patch.dict("sys.modules", STL_MOCKS) +stl_patch.start() + +if stl_patch: + from yardstick.network_services.traffic_profile.base import TrafficProfile + from yardstick.network_services.traffic_profile.trex_traffic_profile import TrexProfile + from yardstick.network_services.traffic_profile.trex_traffic_profile import SRC + from yardstick.network_services.traffic_profile.trex_traffic_profile import DST + from yardstick.network_services.traffic_profile.trex_traffic_profile import ETHERNET + from yardstick.network_services.traffic_profile.trex_traffic_profile import IP + from yardstick.network_services.traffic_profile.trex_traffic_profile import IPv6 + from yardstick.network_services.traffic_profile.trex_traffic_profile import UDP + from yardstick.network_services.traffic_profile.trex_traffic_profile import SRC_PORT + from yardstick.network_services.traffic_profile.trex_traffic_profile import DST_PORT + from yardstick.network_services.traffic_profile.trex_traffic_profile import TYPE_OF_SERVICE + + +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}, + 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}}}, + 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}, + 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}}}, + 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): + TrafficProfile.params = self.PROFILE + trex_profile = \ + TrexProfile(TrafficProfile) + self.assertEqual(trex_profile.pps, 100) + + def test_qinq(self): + qinq = {"S-VLAN": {"id": 128, "priority": 0, "cfi": 0}, + "C-VLAN": {"id": 512, "priority": 0, "cfi": 0}} + + trex_profile = \ + TrexProfile(TrafficProfile) + self.assertEqual(None, 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.assertEqual(None, trex_profile.set_qinq(qinq)) + + def test__set_outer_l2_fields(self): + trex_profile = \ + TrexProfile(TrafficProfile) + qinq = {"S-VLAN": {"id": 128, "priority": 0, "cfi": 0}, + "C-VLAN": {"id": 512, "priority": 0, "cfi": 0}} + outer_l2 = self.PROFILE[TrafficProfile.UPLINK]['ipv4']['outer_l2'] + outer_l2['QinQ'] = qinq + self.assertEqual(None, trex_profile._set_outer_l2_fields(outer_l2)) + + def test__set_outer_l3v4_fields(self): + trex_profile = \ + TrexProfile(TrafficProfile) + outer_l3v4 = self.PROFILE[TrafficProfile.UPLINK]['ipv4']['outer_l3v4'] + outer_l3v4['proto'] = 'tcp' + self.assertEqual(None, trex_profile._set_outer_l3v4_fields(outer_l3v4)) + + def test__set_outer_l3v6_fields(self): + trex_profile = \ + TrexProfile(TrafficProfile) + outer_l3v6 = self.PROFILE_v6[TrafficProfile.UPLINK]['ipv6']['outer_l3v4'] + outer_l3v6['proto'] = 'tcp' + outer_l3v6['tc'] = 1 + outer_l3v6['hlim'] = 10 + self.assertEqual(None, trex_profile._set_outer_l3v6_fields(outer_l3v6)) + + def test__set_outer_l4_fields(self): + trex_profile = \ + TrexProfile(TrafficProfile) + outer_l4 = self.PROFILE[TrafficProfile.UPLINK]['ipv4']['outer_l4'] + self.assertEqual(None, trex_profile._set_outer_l4_fields(outer_l4)) + + def test_get_streams(self): + trex_profile = \ + TrexProfile(TrafficProfile) + trex_profile.params = self.PROFILE + profile_data = self.PROFILE[TrafficProfile.UPLINK] + self.assertIsNotNone(trex_profile.get_streams(profile_data)) + trex_profile.pg_id = 1 + self.assertIsNotNone(trex_profile.get_streams(profile_data)) + trex_profile.params = self.PROFILE_v6 + trex_profile.profile_data = self.PROFILE_v6[TrafficProfile.UPLINK] + self.assertIsNotNone(trex_profile.get_streams(profile_data)) + trex_profile.pg_id = 1 + self.assertIsNotNone(trex_profile.get_streams(profile_data)) + + def test_generate_packets(self): + trex_profile = \ + TrexProfile(TrafficProfile) + trex_profile.fsize = 10 + trex_profile.base_pkt = [10] + self.assertIsNone(trex_profile.generate_packets()) + + def test_generate_imix_data_error(self): + trex_profile = \ + TrexProfile(TrafficProfile) + self.assertEqual({}, trex_profile.generate_imix_data(False)) + + def test__count_ip_ipv4(self): + start, end, count = 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 = 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): + TrexProfile._count_ip(start_ip, end_ip) + + def test__dscp_range_action_partial_actual_count_zero(self): + traffic_profile = TrexProfile(TrafficProfile) + 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 = TrexProfile(TrafficProfile) + 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 = TrexProfile(TrafficProfile) + 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 = TrexProfile(TrafficProfile) + 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 = TrexProfile(TrafficProfile) + + trex_profile._general_single_action_partial(ETHERNET)(SRC)( + self.EXAMPLE_ETHERNET_ADDR) + self.assertEqual(self.EXAMPLE_ETHERNET_ADDR, + trex_profile.ether_packet.src) + + trex_profile._general_single_action_partial(IP)(DST)( + self.EXAMPLE_IP_ADDR) + self.assertEqual(self.EXAMPLE_IP_ADDR, trex_profile.ip_packet.dst) + + trex_profile._general_single_action_partial(IPv6)(DST)( + self.EXAMPLE_IPv6_ADDR) + self.assertEqual(self.EXAMPLE_IPv6_ADDR, trex_profile.ip6_packet.dst) + + trex_profile._general_single_action_partial(UDP)(SRC_PORT)(5060) + self.assertEqual(5060, trex_profile.udp_packet.sport) + + trex_profile._general_single_action_partial(IP)(TYPE_OF_SERVICE)(0) + self.assertEqual(0, trex_profile.ip_packet.tos) + + def test__set_proto_addr(self): + trex_profile = TrexProfile(TrafficProfile) + + 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(ETHERNET, SRC, ether_range) + trex_profile._set_proto_addr(ETHERNET, DST, ether_range) + trex_profile._set_proto_addr(IP, SRC, ip_range) + trex_profile._set_proto_addr(IP, DST, ip_range) + trex_profile._set_proto_addr(IPv6, SRC, ipv6_range) + trex_profile._set_proto_addr(IPv6, DST, ipv6_range) + trex_profile._set_proto_addr(UDP, SRC_PORT, "5060-5090") + trex_profile._set_proto_addr(UDP, DST_PORT, "5060") -- cgit 1.2.3-korg