1 # Copyright (c) 2016-2017 Intel Corporation
3 # Licensed under the Apache License, Version 2.0 (the "License");
4 # you may not use this file except in compliance with the License.
5 # You may obtain a copy of the License at
7 # http://www.apache.org/licenses/LICENSE-2.0
9 # Unless required by applicable law or agreed to in writing, software
10 # distributed under the License is distributed on an "AS IS" BASIS,
11 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12 # See the License for the specific language governing permissions and
13 # limitations under the License.
18 from yardstick.network_services.traffic_profile import base as tp_base
19 from yardstick.network_services.vnf_generic.vnf import sample_vnf
20 from yardstick.network_services.vnf_generic.vnf import tg_rfc2544_trex
23 class TestTrexRfcResouceHelper(unittest.TestCase):
25 def test__run_traffic_once(self):
26 mock_setup_helper = mock.Mock()
27 mock_traffic_profile = mock.Mock()
28 mock_traffic_profile.config.duration = 3
29 mock_traffic_profile.execute_traffic.return_value = ('fake_ports',
31 mock_traffic_profile.get_drop_percentage.return_value = 'percentage'
32 rfc_rh = tg_rfc2544_trex.TrexRfcResourceHelper(mock_setup_helper)
33 rfc_rh.TRANSIENT_PERIOD = 0
34 rfc_rh.rfc2544_helper = mock.Mock()
36 with mock.patch.object(rfc_rh, '_get_samples') as mock_get_samples:
37 rfc_rh._run_traffic_once(mock_traffic_profile)
39 mock_traffic_profile.execute_traffic.assert_called_once_with(rfc_rh)
40 mock_traffic_profile.stop_traffic.assert_called_once_with(rfc_rh)
41 mock_traffic_profile.stop_traffic.assert_called_once()
42 mock_get_samples.assert_has_calls([
43 mock.call('fake_ports', port_pg_id='port_pg_id_map'),
44 mock.call('fake_ports', port_pg_id='port_pg_id_map')])
47 class TestTrexTrafficGenRFC(unittest.TestCase):
50 'short-name': 'VpeVnf',
55 'network': '152.16.100.20',
56 'netmask': '255.255.255.0',
57 'gateway': '152.16.100.20',
61 'network': '152.16.40.20',
62 'netmask': '255.255.255.0',
63 'gateway': '152.16.40.20',
67 'description': 'VPE approximation using DPDK',
68 'name': 'vpevnf-baremetal',
71 'network': '0064:ff9b:0:0:0:0:9810:6414',
73 'gateway': '0064:ff9b:0:0:0:0:9810:6414',
77 'network': '0064:ff9b:0:0:0:0:9810:2814',
79 'gateway': '0064:ff9b:0:0:0:0:9810:2814',
83 'id': 'vpevnf-baremetal',
84 'external-interface': [
86 'virtual-interface': {
88 'dst_mac': '00:00:00:00:00:04',
89 'vpci': '0000:05:00.0',
90 'local_ip': '152.16.100.19',
91 'type': 'PCI-PASSTHROUGH',
92 'netmask': '255.255.255.0',
95 'bandwidth': '10 Gbps',
97 'dst_ip': '152.16.100.20',
98 'local_iface_name': 'xe0',
99 'local_mac': '00:00:00:00:00:01',
101 'vnfd-connection-point-ref': 'xe0',
105 'virtual-interface': {
107 'dst_mac': '00:00:00:00:00:03',
108 'vpci': '0000:05:00.1',
109 'local_ip': '152.16.40.19',
110 'type': 'PCI-PASSTHROUGH',
112 'netmask': '255.255.255.0',
113 'vld_id': 'downlink_0',
115 'bandwidth': '10 Gbps',
116 'dst_ip': '152.16.40.20',
117 'local_iface_name': 'xe1',
118 'local_mac': '00:00:00:00:00:02'
120 'vnfd-connection-point-ref': 'xe1',
126 'description': 'Vpe approximation using DPDK',
128 'vdu-id': 'vpevnf-baremetal',
141 'connection-point': [
151 'id': 'VpeApproxVnf',
156 'vnfd:vnfd-catalog': {
164 "schema": "isb:traffic_profile:0.1",
166 "description": "Fixed traffic profile to run UDP traffic",
168 "traffic_type": "FixedTraffic",
169 "frame_rate": 100, # pps
180 'allowed_drop_rate': '0.8 - 1',
189 'flow': 'ipv4_1flow_Packets_vpe.yaml',
190 'imix': 'imix_voice.yaml',
197 'traffic_profile': 'ipv4_throughput_vpe.yaml',
200 'tg__1': 'trafficgen_1.yardstick',
201 'vnf__1': 'vnf.yardstick',
203 'topology': 'vpe_vnf_topology.yaml',
207 'nfvi_type': 'baremetal',
210 'file': '/etc/yardstick/nodes/pod.yaml',
212 'schema': 'yardstick:task:0.1',
216 self._mock_ssh_helper = mock.patch.object(sample_vnf, 'VnfSshHelper')
217 self.mock_ssh_helper = self._mock_ssh_helper.start()
218 self.addCleanup(self._stop_mocks)
220 def _stop_mocks(self):
221 self._mock_ssh_helper.stop()
223 def test___init__(self):
224 trex_traffic_gen = tg_rfc2544_trex.TrexTrafficGenRFC('vnf1', self.VNFD_0)
225 self.assertIsNotNone(trex_traffic_gen.resource_helper._terminated.value)
227 def test_instantiate(self):
228 mock_traffic_profile = mock.Mock(autospec=tp_base.TrafficProfile)
229 mock_traffic_profile.get_traffic_definition.return_value = "64"
230 mock_traffic_profile.params = self.TRAFFIC_PROFILE
232 trex_traffic_gen = tg_rfc2544_trex.TrexTrafficGenRFC('vnf1', self.VNFD_0)
233 trex_traffic_gen._start_server = mock.Mock(return_value=0)
234 trex_traffic_gen.resource_helper = mock.MagicMock()
235 trex_traffic_gen.setup_helper.setup_vnf_environment = mock.MagicMock()
238 "tc": "tc_baremetal_rfc2544_ipv4_1flow_64B",
239 "topology": 'nsb_test_case.yaml',
244 'allowed_drop_rate': '0.8 - 1',
247 'rules': 'acl_1rule.yaml',
251 'worker_config': '1C/1T',
257 tg_rfc2544_trex.WAIT_TIME = 3
258 scenario_cfg.update({"nodes": ["tg_1", "vnf_1"]})
259 self.assertIsNone(trex_traffic_gen.instantiate(scenario_cfg, {}))
261 def test_instantiate_error(self):
262 mock_traffic_profile = mock.Mock(autospec=tp_base.TrafficProfile)
263 mock_traffic_profile.get_traffic_definition.return_value = "64"
264 mock_traffic_profile.params = self.TRAFFIC_PROFILE
266 trex_traffic_gen = tg_rfc2544_trex.TrexTrafficGenRFC('vnf1', self.VNFD_0)
267 trex_traffic_gen.resource_helper = mock.MagicMock()
268 trex_traffic_gen.setup_helper.setup_vnf_environment = mock.MagicMock()
270 "tc": "tc_baremetal_rfc2544_ipv4_1flow_64B",
275 "topology": 'nsb_test_case.yaml',
280 'allowed_drop_rate': '0.8 - 1',
283 'rules': 'acl_1rule.yaml',
287 'worker_config': '1C/1T',
293 trex_traffic_gen.instantiate(scenario_cfg, {})