diff options
Diffstat (limited to 'tests/unit/network_services/traffic_profile/test_rfc2544.py')
| -rw-r--r-- | tests/unit/network_services/traffic_profile/test_rfc2544.py | 181 |
1 files changed, 181 insertions, 0 deletions
diff --git a/tests/unit/network_services/traffic_profile/test_rfc2544.py b/tests/unit/network_services/traffic_profile/test_rfc2544.py new file mode 100644 index 000000000..3e553dd0f --- /dev/null +++ b/tests/unit/network_services/traffic_profile/test_rfc2544.py @@ -0,0 +1,181 @@ +#!/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. +# + +from __future__ import absolute_import +import unittest +import mock + +from yardstick.network_services.traffic_profile.traffic_profile \ + import TrexProfile +from yardstick.network_services.traffic_profile.rfc2544 import \ + RFC2544Profile + + +class TestRFC2544Profile(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}} + + PROFILE = {'description': 'Traffic profile to run RFC2544 latency', + 'name': 'rfc2544', + 'traffic_profile': {'traffic_type': 'RFC2544Profile', + 'frame_rate': 100}, + 'public': {'ipv4': + {'outer_l2': {'framesize': + {'64B': '100', '1518B': '0', + '128B': '0', '1400B': '0', + '256B': '0', '373b': '0', + '570B': '0'}}, + 'outer_l3v4': {'dstip4': '1.1.1.1-1.15.255.255', + 'proto': 'udp', + 'srcip4': '90.90.1.1-90.105.255.255', + 'dscp': 0, 'ttl': 32}, + 'outer_l4': {'srcport': '2001', + 'dsrport': '1234'}}}, + 'private': {'ipv4': + {'outer_l2': {'framesize': + {'64B': '100', '1518B': '0', + '128B': '0', '1400B': '0', + '256B': '0', '373b': '0', + '570B': '0'}}, + '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}, + 'outer_l4': {'dstport': '2001', + 'srcport': '1234'}}}, + 'schema': 'isb:traffic_profile:0.1'} + + def test___init__(self): + r_f_c2544_profile = RFC2544Profile(self.TRAFFIC_PROFILE) + assert r_f_c2544_profile.rate + + def test_execute(self): + traffic_generator = mock.Mock(autospec=TrexProfile) + traffic_generator.my_ports = [0, 1] + traffic_generator.client = \ + mock.Mock(return_value=True) + r_f_c2544_profile = RFC2544Profile(self.TRAFFIC_PROFILE) + r_f_c2544_profile.params = self.PROFILE + r_f_c2544_profile.first_run = True + self.assertEqual(None, r_f_c2544_profile.execute(traffic_generator)) + + def test_get_drop_percentage(self): + traffic_generator = mock.Mock(autospec=TrexProfile) + traffic_generator.my_ports = [0, 1] + traffic_generator.client = \ + mock.Mock(return_value=True) + r_f_c2544_profile = RFC2544Profile(self.TRAFFIC_PROFILE) + r_f_c2544_profile.params = self.PROFILE + self.assertEqual(None, r_f_c2544_profile.execute(traffic_generator)) + samples = {} + for ifname in range(1): + name = "xe{}".format(ifname) + samples[name] = {"rx_throughput_fps": 20, + "tx_throughput_fps": 20, + "rx_throughput_mbps": 10, + "tx_throughput_mbps": 10, + "in_packets": 1000, + "out_packets": 1000} + tol_min = 100.0 + tolerance = 0.0 + expected = {'DropPercentage': 0.0, 'RxThroughput': 33, + 'TxThroughput': 33, 'CurrentDropPercentage': 0.0, + 'Throughput': 33, + 'xe0': {'tx_throughput_fps': 20, 'in_packets': 1000, + 'out_packets': 1000, 'rx_throughput_mbps': 10, + 'tx_throughput_mbps': 10, 'rx_throughput_fps': 20}} + self.assertDictEqual(expected, + r_f_c2544_profile.get_drop_percentage( + traffic_generator, samples, + tol_min, tolerance)) + + def test_get_drop_percentage_update(self): + traffic_generator = mock.Mock(autospec=TrexProfile) + traffic_generator.my_ports = [0, 1] + traffic_generator.client = \ + mock.Mock(return_value=True) + r_f_c2544_profile = RFC2544Profile(self.TRAFFIC_PROFILE) + r_f_c2544_profile.params = self.PROFILE + self.assertEqual(None, r_f_c2544_profile.execute(traffic_generator)) + samples = {} + for ifname in range(1): + name = "xe{}".format(ifname) + samples[name] = {"rx_throughput_fps": 20, + "tx_throughput_fps": 20, + "rx_throughput_mbps": 10, + "tx_throughput_mbps": 10, + "in_packets": 1000, + "out_packets": 1002} + tol_min = 0.0 + tolerance = 1.0 + expected = {'DropPercentage': 0.2, 'RxThroughput': 33, + 'TxThroughput': 33, 'CurrentDropPercentage': 0.2, + 'Throughput': 33, + 'xe0': {'tx_throughput_fps': 20, 'in_packets': 1000, + 'out_packets': 1002, 'rx_throughput_mbps': 10, + 'tx_throughput_mbps': 10, 'rx_throughput_fps': 20}} + self.assertDictEqual(expected, + r_f_c2544_profile.get_drop_percentage( + traffic_generator, samples, + tol_min, tolerance)) + + def test_get_drop_percentage_div_zero(self): + traffic_generator = mock.Mock(autospec=TrexProfile) + traffic_generator.my_ports = [0, 1] + traffic_generator.client = \ + mock.Mock(return_value=True) + r_f_c2544_profile = RFC2544Profile(self.TRAFFIC_PROFILE) + r_f_c2544_profile.params = self.PROFILE + self.assertEqual(None, r_f_c2544_profile.execute(traffic_generator)) + samples = {} + for ifname in range(1): + name = "xe{}".format(ifname) + samples[name] = {"rx_throughput_fps": 20, + "tx_throughput_fps": 20, + "rx_throughput_mbps": 10, + "tx_throughput_mbps": 10, + "in_packets": 1000, + "out_packets": 0} + tol_min = 0.0 + tolerance = 0.0 + r_f_c2544_profile.tmp_throughput = 0 + expected = {'DropPercentage': 100.0, 'RxThroughput': 33, + 'TxThroughput': 0, 'CurrentDropPercentage': 100.0, + 'Throughput': 33, + 'xe0': {'tx_throughput_fps': 20, 'in_packets': 1000, + 'out_packets': 0, 'rx_throughput_mbps': 10, + 'tx_throughput_mbps': 10, 'rx_throughput_fps': 20}} + self.assertDictEqual(expected, + r_f_c2544_profile.get_drop_percentage( + traffic_generator, samples, + tol_min, tolerance)) + + def test_get_multiplier(self): + r_f_c2544_profile = RFC2544Profile(self.TRAFFIC_PROFILE) + r_f_c2544_profile.max_rate = 100 + r_f_c2544_profile.min_rate = 100 + self.assertEqual("1.0", r_f_c2544_profile.get_multiplier()) + +if __name__ == '__main__': + unittest.main() |