1 # Copyright (c) 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.
19 from tests.unit.network_services.vnf_generic.vnf.test_base import mock_ssh
20 from tests.unit import STL_MOCKS
23 SSH_HELPER = 'yardstick.network_services.vnf_generic.vnf.sample_vnf.VnfSshHelper'
26 STLClient = mock.MagicMock()
27 stl_patch = mock.patch.dict("sys.modules", STL_MOCKS)
31 from yardstick.network_services.vnf_generic.vnf.tg_prox import ProxTrafficGen
32 from yardstick.network_services.traffic_profile.base import TrafficProfile
35 @mock.patch('yardstick.network_services.vnf_generic.vnf.prox_helpers.time')
36 class TestProxTrafficGen(unittest.TestCase):
38 'short-name': 'ProxVnf',
43 'network': '152.16.100.20',
44 'netmask': '255.255.255.0',
45 'gateway': '152.16.100.20',
49 'network': '152.16.40.20',
50 'netmask': '255.255.255.0',
51 'gateway': '152.16.40.20',
55 'description': 'PROX approximation using DPDK',
56 'name': 'proxvnf-baremetal',
59 'network': '0064:ff9b:0:0:0:0:9810:6414',
61 'gateway': '0064:ff9b:0:0:0:0:9810:6414',
65 'network': '0064:ff9b:0:0:0:0:9810:2814',
67 'gateway': '0064:ff9b:0:0:0:0:9810:2814',
71 'id': 'proxvnf-baremetal',
72 'external-interface': [
74 'virtual-interface': {
75 'dst_mac': '00:00:00:00:00:04',
76 'vpci': '0000:05:00.0',
77 'local_ip': '152.16.100.19',
78 'type': 'PCI-PASSTHROUGH',
80 'netmask': '255.255.255.0',
82 'bandwidth': '10 Gbps',
84 'dst_ip': '152.16.100.20',
85 'local_iface_name': 'xe0',
86 'local_mac': '00:00:00:00:00:02',
88 'vnfd-connection-point-ref': 'xe0',
92 'virtual-interface': {
93 'dst_mac': '00:00:00:00:00:03',
94 'vpci': '0000:05:00.1',
95 'local_ip': '152.16.40.19',
96 'type': 'PCI-PASSTHROUGH',
99 'netmask': '255.255.255.0',
101 'bandwidth': '10 Gbps',
102 'dst_ip': '152.16.40.20',
103 'local_iface_name': 'xe1',
104 'local_mac': '00:00:00:00:00:01',
106 'vnfd-connection-point-ref': 'xe1',
112 'description': 'PROX approximation using DPDK',
114 'vdu-id': 'proxvnf-baremetal',
127 'connection-point': [
137 'id': 'ProxApproxVnf',
142 'vnfd:vnfd-catalog': {
152 'tg__1': 'trafficgen_1.yardstick',
153 'vnf__1': 'vnf.yardstick'},
155 'duration': 600, 'type': 'Duration'},
156 'topology': 'prox-tg-topology-2.yaml',
157 'traffic_profile': '../../traffic_profiles/prox_binsearch.yaml',
160 'tg__1': {'prox_args': {'-e': '',
162 'prox_config': 'configs/l3-gen-2.cfg',
164 '/root/dppd-PROX-v035/build/prox'},
166 'prox_args': {'-t': ''},
167 'prox_config': 'configs/l3-swap-2.cfg',
168 'prox_path': '/root/dppd-PROX-v035/build/prox'}}}
173 'member-vnf-index': '3',
174 'role': 'TrafficGen',
175 'name': 'trafficgen_2.yardstick',
176 'vnfd-id-ref': 'tg__2',
180 'local_iface_name': 'ens513f0',
181 'vld_id': ProxTrafficGen.DOWNLINK,
182 'netmask': '255.255.255.0',
183 'local_ip': '152.16.40.20',
184 'dst_mac': '00:00:00:00:00:01',
185 'local_mac': '00:00:00:00:00:03',
186 'dst_ip': '152.16.40.19',
188 'vpci': '0000:02:00.0',
192 'local_iface_name': 'ens513f1',
193 'netmask': '255.255.255.0',
194 'network': '202.16.100.0',
195 'local_ip': '202.16.100.20',
196 'local_mac': '00:1e:67:d0:60:5d',
198 'vpci': '0000:02:00.1',
203 'VNF model': 'l3fwd_vnf.yaml',
207 'member-vnf-index': '1',
208 'role': 'TrafficGen',
209 'name': 'trafficgen_1.yardstick',
210 'vnfd-id-ref': 'tg__1',
214 'local_iface_name': 'ens785f0',
215 'vld_id': ProxTrafficGen.UPLINK,
216 'netmask': '255.255.255.0',
217 'local_ip': '152.16.100.20',
218 'dst_mac': '00:00:00:00:00:02',
219 'local_mac': '00:00:00:00:00:04',
220 'dst_ip': '152.16.100.19',
222 'vpci': '0000:05:00.0',
226 'local_iface_name': 'ens785f1',
227 'netmask': '255.255.255.0',
228 'local_ip': '152.16.100.21',
229 'local_mac': '00:00:00:00:00:01',
231 'vpci': '0000:05:00.1',
236 'VNF model': 'tg_rfc2544_tpl.yaml',
240 'name': 'vnf.yardstick',
241 'vnfd-id-ref': 'vnf__1',
245 'local_iface_name': 'ens786f0',
246 'vld_id': ProxTrafficGen.UPLINK,
247 'netmask': '255.255.255.0',
248 'local_ip': '152.16.100.19',
249 'dst_mac': '00:00:00:00:00:04',
250 'local_mac': '00:00:00:00:00:02',
251 'dst_ip': '152.16.100.20',
253 'vpci': '0000:05:00.0',
257 'local_iface_name': 'ens786f1',
258 'vld_id': ProxTrafficGen.DOWNLINK,
259 'netmask': '255.255.255.0',
260 'local_ip': '152.16.40.19',
261 'dst_mac': '00:00:00:00:00:03',
262 'local_mac': '00:00:00:00:00:01',
263 'dst_ip': '152.16.40.20',
265 'vpci': '0000:05:00.1',
271 'netmask': '255.255.255.0',
272 'gateway': '152.16.100.20',
273 'network': '152.16.100.20',
277 'netmask': '255.255.255.0',
278 'gateway': '152.16.40.20',
279 'network': '152.16.40.20',
283 'member-vnf-index': '2',
290 'gateway': '0064:ff9b:0:0:0:0:9810:6414',
291 'network': '0064:ff9b:0:0:0:0:9810:6414',
296 'gateway': '0064:ff9b:0:0:0:0:9810:2814',
297 'network': '0064:ff9b:0:0:0:0:9810:2814',
302 'VNF model': 'prox_vnf.yaml',
308 'description': 'Binary search for max no-drop throughput over given packet sizes',
309 'name': 'prox_binsearch',
310 'schema': 'nsb:traffic_profile:0.1',
314 'packet_sizes': [64, 65],
315 'test_precision': 1.0,
316 'tolerated_loss': 0.0,
317 'traffic_type': 'ProxBinSearchProfile',
318 'upper_bound': 100.0}}
320 @mock.patch(SSH_HELPER)
321 def test___init__(self, ssh, *args):
323 prox_traffic_gen = ProxTrafficGen(NAME, self.VNFD0)
324 self.assertIsNone(prox_traffic_gen._tg_process)
325 self.assertIsNone(prox_traffic_gen._traffic_process)
327 @mock.patch(SSH_HELPER)
328 def test_collect_kpi(self, ssh, *args):
331 prox_traffic_gen = ProxTrafficGen(NAME, self.VNFD0)
332 prox_traffic_gen._vnf_wrapper.resource_helper.resource = mock.MagicMock(
333 **{"self.check_if_system_agent_running.return_value": [False]})
334 prox_traffic_gen._vnf_wrapper.vnf_execute = mock.Mock(return_value="")
335 self.assertEqual({}, prox_traffic_gen.collect_kpi())
338 @mock.patch('yardstick.network_services.vnf_generic.vnf.prox_helpers.find_relative_file')
340 'yardstick.network_services.vnf_generic.vnf.sample_vnf.CpuSysCores')
341 @mock.patch(SSH_HELPER)
342 def bad_test_instantiate(self, ssh, mock_cpu_sys_cores, *args):
345 mock_cpu_sys_cores.get_core_socket.return_value = {'0': '01234'}
347 mock_traffic_profile = mock.Mock(autospec=TrafficProfile)
348 mock_traffic_profile.get_traffic_definition.return_value = "64"
349 mock_traffic_profile.params = self.TRAFFIC_PROFILE
351 vnfd = self.VNFD['vnfd:vnfd-catalog']['vnfd'][0]
352 prox_traffic_gen = ProxTrafficGen(NAME, vnfd)
353 ssh_helper = mock.MagicMock(
354 **{"execute.return_value": (0, "", ""), "bin_path": ""})
355 prox_traffic_gen.ssh_helper = ssh_helper
356 prox_traffic_gen.setup_helper.dpdk_bind_helper.ssh_helper = ssh_helper
357 prox_traffic_gen.setup_helper._setup_resources = mock.MagicMock()
358 prox_traffic_gen.setup_hugepages = mock.MagicMock()
359 prox_traffic_gen.generate_prox_config_file = mock.MagicMock()
360 prox_traffic_gen.upload_prox_config = mock.MagicMock()
361 prox_traffic_gen.setup_helper._find_used_drivers = mock.MagicMock()
362 prox_traffic_gen.setup_helper.used_drivers = {}
363 prox_traffic_gen.setup_helper.bound_pci = []
364 prox_traffic_gen._start_server = mock.Mock(return_value=0)
365 prox_traffic_gen._tg_process = mock.MagicMock()
366 prox_traffic_gen._tg_process.start = mock.Mock()
367 prox_traffic_gen._tg_process.exitcode = 0
368 prox_traffic_gen._tg_process._is_alive = mock.Mock(return_value=1)
369 prox_traffic_gen.ssh_helper = mock.MagicMock()
370 prox_traffic_gen.resource_helper.ssh_helper = mock.MagicMock()
373 'options': {'tg__1': {'prox_args': {'-e': '',
375 'prox_config': 'configs/l3-gen-2.cfg',
376 'prox_path': '/root/dppd-PROX-v035/build/prox'},
377 'vnf__1': {'prox_args': {'-t': ''},
378 'prox_config': 'configs/l3-swap-2.cfg',
379 'prox_path': '/root/dppd-PROX-v035/build/prox'}
382 prox_traffic_gen.instantiate(scenario_cfg, {})
384 @mock.patch(SSH_HELPER)
385 def test__traffic_runner(self, ssh, *args):
388 mock_traffic_profile = mock.Mock(autospec=TrafficProfile)
389 mock_traffic_profile.get_traffic_definition.return_value = "64"
390 mock_traffic_profile.execute_traffic.return_value = "64"
391 mock_traffic_profile.params = self.TRAFFIC_PROFILE
393 vnfd = self.VNFD['vnfd:vnfd-catalog']['vnfd'][0]
394 sut = ProxTrafficGen(NAME, vnfd)
395 sut._get_socket = mock.MagicMock()
396 sut.ssh_helper = mock.Mock()
397 sut.ssh_helper.run = mock.Mock()
398 sut.setup_helper.prox_config_dict = {}
399 sut._connect_client = mock.Mock(autospec=STLClient)
400 sut._connect_client.get_stats = mock.Mock(return_value="0")
401 sut._traffic_runner(mock_traffic_profile)
403 @mock.patch('yardstick.network_services.vnf_generic.vnf.prox_helpers.socket')
404 @mock.patch(SSH_HELPER)
405 def test_listen_traffic(self, ssh, *args):
407 vnfd = self.VNFD['vnfd:vnfd-catalog']['vnfd'][0]
408 prox_traffic_gen = ProxTrafficGen(NAME, vnfd)
409 self.assertIsNone(prox_traffic_gen.listen_traffic(mock.Mock()))
411 @mock.patch('yardstick.network_services.vnf_generic.vnf.prox_helpers.socket')
412 @mock.patch(SSH_HELPER)
413 def test_terminate(self, ssh, *args):
415 vnfd = self.VNFD['vnfd:vnfd-catalog']['vnfd'][0]
416 prox_traffic_gen = ProxTrafficGen(NAME, vnfd)
417 prox_traffic_gen._terminated = mock.MagicMock()
418 prox_traffic_gen._traffic_process = mock.MagicMock()
419 prox_traffic_gen._traffic_process.terminate = mock.Mock()
420 prox_traffic_gen.ssh_helper = mock.MagicMock()
421 prox_traffic_gen.setup_helper = mock.MagicMock()
422 prox_traffic_gen.resource_helper = mock.MagicMock()
423 prox_traffic_gen._vnf_wrapper.setup_helper = mock.MagicMock()
424 prox_traffic_gen._vnf_wrapper._vnf_process = mock.MagicMock()
425 prox_traffic_gen._vnf_wrapper.resource_helper = mock.MagicMock()
426 self.assertEqual(None, prox_traffic_gen.terminate())