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-rw-r--r--yardstick/tests/unit/network_services/traffic_profile/test_rfc2544.py277
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diff --git a/yardstick/tests/unit/network_services/traffic_profile/test_rfc2544.py b/yardstick/tests/unit/network_services/traffic_profile/test_rfc2544.py
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+++ b/yardstick/tests/unit/network_services/traffic_profile/test_rfc2544.py
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+# 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 unittest
+import mock
+
+from yardstick.tests import STL_MOCKS
+
+
+STLClient = mock.MagicMock()
+stl_patch = mock.patch.dict("sys.modules", STL_MOCKS)
+stl_patch.start()
+
+if stl_patch:
+ from yardstick.network_services.traffic_profile.trex_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},
+ 'downlink_0': {'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, 'count': 1},
+ 'outer_l4': {'srcport': '2001',
+ 'dsrport': '1234', 'count': 1}}},
+ 'uplink_0': {'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, 'count': 1},
+ 'outer_l4': {'dstport': '2001',
+ 'srcport': '1234', 'count': 1}}},
+ 'schema': 'isb:traffic_profile:0.1'}
+
+ def test___init__(self):
+ r_f_c2544_profile = RFC2544Profile(self.TRAFFIC_PROFILE)
+ self.assertIsNotNone(r_f_c2544_profile.rate)
+
+ def test_execute(self):
+ traffic_generator = mock.Mock(autospec=TrexProfile)
+ traffic_generator.networks = {
+ "uplink_0": ["xe0"],
+ "downlink_0": ["xe1"],
+ }
+ traffic_generator.client.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.assertIsNone(r_f_c2544_profile.execute_traffic(traffic_generator))
+
+ def test_get_drop_percentage(self):
+ traffic_generator = mock.Mock(autospec=TrexProfile)
+ traffic_generator.networks = {
+ "uplink_0": ["xe0"],
+ "downlink_0": ["xe1"],
+ }
+ traffic_generator.client.return_value = True
+
+ r_f_c2544_profile = RFC2544Profile(self.TRAFFIC_PROFILE)
+ r_f_c2544_profile.params = self.PROFILE
+ r_f_c2544_profile.register_generator(traffic_generator)
+ self.assertIsNone(r_f_c2544_profile.execute_traffic(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,
+ }
+
+ expected = {
+ 'DropPercentage': 0.0,
+ 'RxThroughput': 100 / 3.0,
+ 'TxThroughput': 100 / 3.0,
+ 'CurrentDropPercentage': 0.0,
+ 'Throughput': 66.66666666666667,
+ 'xe0': {
+ 'tx_throughput_fps': 20,
+ 'in_packets': 1000,
+ 'out_packets': 1000,
+ 'rx_throughput_mbps': 10,
+ 'tx_throughput_mbps': 10,
+ 'rx_throughput_fps': 20,
+ },
+ }
+ traffic_generator.generate_samples.return_value = samples
+ traffic_generator.RUN_DURATION = 30
+ traffic_generator.rfc2544_helper.tolerance_low = 0.0001
+ traffic_generator.rfc2544_helper.tolerance_high = 0.0001
+ result = r_f_c2544_profile.get_drop_percentage(traffic_generator)
+ self.assertDictEqual(result, expected)
+
+ def test_get_drop_percentage_update(self):
+ traffic_generator = mock.Mock(autospec=RFC2544Profile)
+ traffic_generator.networks = {
+ "uplink_0": ["xe0"],
+ "downlink_0": ["xe1"],
+ }
+ 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.register_generator(traffic_generator)
+ self.assertIsNone(r_f_c2544_profile.execute_traffic())
+
+ 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,
+ }
+ expected = {
+ 'DropPercentage': 0.1996,
+ 'RxThroughput': 33.333333333333336,
+ 'TxThroughput': 33.4,
+ 'CurrentDropPercentage': 0.1996,
+ 'Throughput': 66.66666666666667,
+ 'xe0': {
+ 'tx_throughput_fps': 20,
+ 'in_packets': 1000,
+ 'out_packets': 1002,
+ 'rx_throughput_mbps': 10,
+ 'tx_throughput_mbps': 10,
+ 'rx_throughput_fps': 20,
+ },
+ }
+ traffic_generator.generate_samples = mock.MagicMock(
+ return_value=samples)
+ traffic_generator.RUN_DURATION = 30
+ traffic_generator.rfc2544_helper.tolerance_low = 0.0001
+ traffic_generator.rfc2544_helper.tolerance_high = 0.0001
+ result = r_f_c2544_profile.get_drop_percentage(traffic_generator)
+ self.assertDictEqual(expected, result)
+
+ def test_get_drop_percentage_div_zero(self):
+ traffic_generator = mock.Mock(autospec=TrexProfile)
+ traffic_generator.networks = {
+ "uplink_0": ["xe0"],
+ "downlink_0": ["xe1"],
+ }
+ traffic_generator.client = \
+ mock.Mock(return_value=True)
+ r_f_c2544_profile = RFC2544Profile(self.TRAFFIC_PROFILE)
+ r_f_c2544_profile.params = self.PROFILE
+ self.assertIsNone(
+ r_f_c2544_profile.execute_traffic(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}
+ r_f_c2544_profile.throughput_max = 0
+ expected = {
+ 'DropPercentage': 100.0, 'RxThroughput': 100 / 3.0,
+ 'TxThroughput': 0.0, 'CurrentDropPercentage': 100.0,
+ 'Throughput': 66.66666666666667,
+ 'xe0': {
+ 'tx_throughput_fps': 20, 'in_packets': 1000,
+ 'out_packets': 0, 'rx_throughput_mbps': 10,
+ 'tx_throughput_mbps': 10, 'rx_throughput_fps': 20
+ }
+ }
+ traffic_generator.generate_samples = mock.Mock(return_value=samples)
+ traffic_generator.RUN_DURATION = 30
+ traffic_generator.rfc2544_helper.tolerance_low = 0.0001
+ traffic_generator.rfc2544_helper.tolerance_high = 0.0001
+ self.assertDictEqual(expected,
+ r_f_c2544_profile.get_drop_percentage(traffic_generator))
+
+ 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())
+
+ def test_calculate_pps(self):
+ r_f_c2544_profile = RFC2544Profile(self.TRAFFIC_PROFILE)
+ r_f_c2544_profile.rate = 100
+ r_f_c2544_profile.pps = 100
+ samples = {'Throughput': 4549093.33}
+ self.assertEqual((2274546.67, 1.0),
+ r_f_c2544_profile.calculate_pps(samples))
+
+ def test_create_single_stream(self):
+ r_f_c2544_profile = RFC2544Profile(self.TRAFFIC_PROFILE)
+ r_f_c2544_profile._create_single_packet = mock.MagicMock()
+ r_f_c2544_profile.pg_id = 1
+ self.assertIsNotNone(
+ r_f_c2544_profile.create_single_stream(64, 2274546.67))
+
+ def test_create_single_stream_no_pg_id(self):
+ r_f_c2544_profile = RFC2544Profile(self.TRAFFIC_PROFILE)
+ r_f_c2544_profile._create_single_packet = mock.MagicMock()
+ r_f_c2544_profile.pg_id = 0
+ self.assertIsNotNone(
+ r_f_c2544_profile.create_single_stream(64, 2274546.67))
+
+ def test_execute_latency(self):
+ traffic_generator = mock.Mock(autospec=TrexProfile)
+ traffic_generator.networks = {
+ "private_0": ["xe0"],
+ "public_0": ["xe1"],
+ }
+ 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
+ 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}
+
+ samples['Throughput'] = 4549093.33
+ r_f_c2544_profile.calculate_pps = mock.Mock(return_value=[2274546.67,
+ 1.0])
+
+ self.assertIsNone(r_f_c2544_profile.execute_latency(traffic_generator,
+ samples))