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.benchmark import contexts
19 from yardstick.benchmark.contexts import base as ctx_base
20 from yardstick.network_services.traffic_profile import base as tp_base
21 from yardstick.network_services.vnf_generic.vnf import sample_vnf
22 from yardstick.network_services.vnf_generic.vnf import tg_rfc2544_trex
25 class TestTrexRfcResouceHelper(unittest.TestCase):
27 def test__run_traffic_once(self):
28 mock_setup_helper = mock.Mock()
29 mock_traffic_profile = mock.Mock()
30 mock_traffic_profile.config.duration = 3
31 mock_traffic_profile.execute_traffic.return_value = ('fake_ports',
33 mock_traffic_profile.get_drop_percentage.return_value = 'percentage'
34 rfc_rh = tg_rfc2544_trex.TrexRfcResourceHelper(mock_setup_helper)
35 rfc_rh.TRANSIENT_PERIOD = 0
36 rfc_rh.rfc2544_helper = mock.Mock()
38 with mock.patch.object(rfc_rh, '_get_samples') as mock_get_samples:
39 rfc_rh._run_traffic_once(mock_traffic_profile)
41 mock_traffic_profile.execute_traffic.assert_called_once_with(rfc_rh)
42 mock_traffic_profile.stop_traffic.assert_called_once_with(rfc_rh)
43 mock_traffic_profile.stop_traffic.assert_called_once()
44 mock_get_samples.assert_has_calls([
45 mock.call('fake_ports', port_pg_id='port_pg_id_map'),
46 mock.call('fake_ports', port_pg_id='port_pg_id_map')])
49 class TestTrexTrafficGenRFC(unittest.TestCase):
52 'short-name': 'VpeVnf',
57 'network': '152.16.100.20',
58 'netmask': '255.255.255.0',
59 'gateway': '152.16.100.20',
63 'network': '152.16.40.20',
64 'netmask': '255.255.255.0',
65 'gateway': '152.16.40.20',
69 'description': 'VPE approximation using DPDK',
70 'name': 'vpevnf-baremetal',
73 'network': '0064:ff9b:0:0:0:0:9810:6414',
75 'gateway': '0064:ff9b:0:0:0:0:9810:6414',
79 'network': '0064:ff9b:0:0:0:0:9810:2814',
81 'gateway': '0064:ff9b:0:0:0:0:9810:2814',
85 'id': 'vpevnf-baremetal',
86 'external-interface': [
88 'virtual-interface': {
90 'dst_mac': '00:00:00:00:00:04',
91 'vpci': '0000:05:00.0',
92 'local_ip': '152.16.100.19',
93 'type': 'PCI-PASSTHROUGH',
94 'netmask': '255.255.255.0',
97 'bandwidth': '10 Gbps',
99 'dst_ip': '152.16.100.20',
100 'local_iface_name': 'xe0',
101 'local_mac': '00:00:00:00:00:01',
103 'vnfd-connection-point-ref': 'xe0',
107 'virtual-interface': {
109 'dst_mac': '00:00:00:00:00:03',
110 'vpci': '0000:05:00.1',
111 'local_ip': '152.16.40.19',
112 'type': 'PCI-PASSTHROUGH',
114 'netmask': '255.255.255.0',
115 'vld_id': 'downlink_0',
117 'bandwidth': '10 Gbps',
118 'dst_ip': '152.16.40.20',
119 'local_iface_name': 'xe1',
120 'local_mac': '00:00:00:00:00:02'
122 'vnfd-connection-point-ref': 'xe1',
128 'description': 'Vpe approximation using DPDK',
130 'vdu-id': 'vpevnf-baremetal',
143 'connection-point': [
153 'id': 'VpeApproxVnf',
158 'vnfd:vnfd-catalog': {
166 "schema": "isb:traffic_profile:0.1",
168 "description": "Fixed traffic profile to run UDP traffic",
170 "traffic_type": "FixedTraffic",
171 "frame_rate": 100, # pps
182 'allowed_drop_rate': '0.8 - 1',
191 'flow': 'ipv4_1flow_Packets_vpe.yaml',
192 'imix': 'imix_voice.yaml',
199 'traffic_profile': 'ipv4_throughput_vpe.yaml',
202 'tg__1': 'trafficgen_1.yardstick',
203 'vnf__1': 'vnf.yardstick',
205 'topology': 'vpe_vnf_topology.yaml',
209 'nfvi_type': 'baremetal',
210 'type': contexts.CONTEXT_NODE,
212 'file': '/etc/yardstick/nodes/pod.yaml',
214 'schema': 'yardstick:task:0.1',
218 self._mock_ssh_helper = mock.patch.object(sample_vnf, 'VnfSshHelper')
219 self.mock_ssh_helper = self._mock_ssh_helper.start()
220 self.addCleanup(self._stop_mocks)
222 def _stop_mocks(self):
223 self._mock_ssh_helper.stop()
225 def test___init__(self):
226 trex_traffic_gen = tg_rfc2544_trex.TrexTrafficGenRFC(
227 'vnf1', self.VNFD_0, 'task_id')
228 self.assertIsNotNone(trex_traffic_gen.resource_helper._terminated.value)
230 @mock.patch.object(ctx_base.Context, 'get_physical_node_from_server', return_value='mock_node')
231 def test_collect_kpi(self, *args):
232 trex_traffic_gen = tg_rfc2544_trex.TrexTrafficGenRFC(
233 'vnf1', self.VNFD_0, 'task_id')
234 trex_traffic_gen.scenario_helper.scenario_cfg = {
235 'nodes': {trex_traffic_gen.name: "mock"}
238 'physical_node': 'mock_node',
241 self.assertEqual(trex_traffic_gen.collect_kpi(), expected)
243 @mock.patch.object(ctx_base.Context, 'get_context_from_server', return_value='fake_context')
244 def test_instantiate(self, *args):
245 mock_traffic_profile = mock.Mock(autospec=tp_base.TrafficProfile)
246 mock_traffic_profile.get_traffic_definition.return_value = "64"
247 mock_traffic_profile.params = self.TRAFFIC_PROFILE
249 trex_traffic_gen = tg_rfc2544_trex.TrexTrafficGenRFC(
250 'vnf1', self.VNFD_0, 'task_id')
251 trex_traffic_gen._start_server = mock.Mock(return_value=0)
252 trex_traffic_gen.resource_helper = mock.MagicMock()
253 trex_traffic_gen.setup_helper.setup_vnf_environment = mock.MagicMock()
256 "tc": "tc_baremetal_rfc2544_ipv4_1flow_64B",
257 "topology": 'nsb_test_case.yaml',
262 'allowed_drop_rate': '0.8 - 1',
265 'rules': 'acl_1rule.yaml',
269 'worker_config': '1C/1T',
275 tg_rfc2544_trex.WAIT_TIME = 3
276 scenario_cfg.update({"nodes": {"tg_1": {}, "vnf1": {}}})
277 self.assertIsNone(trex_traffic_gen.instantiate(scenario_cfg, {}))
279 @mock.patch.object(ctx_base.Context, 'get_context_from_server', return_value='fake_context')
280 def test_instantiate_error(self, *args):
281 mock_traffic_profile = mock.Mock(autospec=tp_base.TrafficProfile)
282 mock_traffic_profile.get_traffic_definition.return_value = "64"
283 mock_traffic_profile.params = self.TRAFFIC_PROFILE
285 trex_traffic_gen = tg_rfc2544_trex.TrexTrafficGenRFC(
286 'vnf1', self.VNFD_0, 'task_id')
287 trex_traffic_gen.resource_helper = mock.MagicMock()
288 trex_traffic_gen.setup_helper.setup_vnf_environment = mock.MagicMock()
290 "tc": "tc_baremetal_rfc2544_ipv4_1flow_64B",
295 "topology": 'nsb_test_case.yaml',
300 'allowed_drop_rate': '0.8 - 1',
303 'rules': 'acl_1rule.yaml',
307 'worker_config': '1C/1T',
313 trex_traffic_gen.instantiate(scenario_cfg, {})