1 # Copyright (c) 2017-2019 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 yardstick.tests.unit.network_services.vnf_generic.vnf.test_base import mock_ssh
20 from yardstick.benchmark.contexts import base as ctx_base
21 from yardstick.network_services.vnf_generic.vnf.tg_prox import ProxTrafficGen
22 from yardstick.network_services.traffic_profile.base import TrafficProfile
25 SSH_HELPER = 'yardstick.network_services.vnf_generic.vnf.sample_vnf.VnfSshHelper'
29 @mock.patch('yardstick.network_services.vnf_generic.vnf.prox_helpers.time')
30 class TestProxTrafficGen(unittest.TestCase):
32 'short-name': 'ProxVnf',
37 'network': '152.16.100.20',
38 'netmask': '255.255.255.0',
39 'gateway': '152.16.100.20',
43 'network': '152.16.40.20',
44 'netmask': '255.255.255.0',
45 'gateway': '152.16.40.20',
49 'description': 'PROX approximation using DPDK',
50 'name': 'proxvnf-baremetal',
53 'network': '0064:ff9b:0:0:0:0:9810:6414',
55 'gateway': '0064:ff9b:0:0:0:0:9810:6414',
59 'network': '0064:ff9b:0:0:0:0:9810:2814',
61 'gateway': '0064:ff9b:0:0:0:0:9810:2814',
65 'id': 'proxvnf-baremetal',
66 'external-interface': [
68 'virtual-interface': {
69 'dst_mac': '00:00:00:00:00:04',
70 'vpci': '0000:05:00.0',
71 'local_ip': '152.16.100.19',
72 'type': 'PCI-PASSTHROUGH',
74 'netmask': '255.255.255.0',
76 'bandwidth': '10 Gbps',
78 'dst_ip': '152.16.100.20',
79 'local_iface_name': 'xe0',
80 'local_mac': '00:00:00:00:00:02',
82 'vnfd-connection-point-ref': 'xe0',
86 'virtual-interface': {
87 'dst_mac': '00:00:00:00:00:03',
88 'vpci': '0000:05:00.1',
89 'local_ip': '152.16.40.19',
90 'type': 'PCI-PASSTHROUGH',
93 'netmask': '255.255.255.0',
95 'bandwidth': '10 Gbps',
96 'dst_ip': '152.16.40.20',
97 'local_iface_name': 'xe1',
98 'local_mac': '00:00:00:00:00:01',
100 'vnfd-connection-point-ref': 'xe1',
106 'description': 'PROX approximation using DPDK',
108 'vdu-id': 'proxvnf-baremetal',
121 'connection-point': [
131 'id': 'ProxApproxVnf',
136 'vnfd:vnfd-catalog': {
146 'tg__1': 'trafficgen_1.yardstick',
147 'vnf__1': 'vnf.yardstick'},
149 'duration': 600, 'type': 'Duration'},
150 'topology': 'prox-tg-topology-2.yaml',
151 'traffic_profile': '../../traffic_profiles/prox_binsearch.yaml',
154 'tg__1': {'prox_args': {'-e': '',
156 'prox_config': 'configs/l3-gen-2.cfg',
158 '/root/dppd-PROX-v035/build/prox'},
160 'prox_args': {'-t': ''},
161 'prox_config': 'configs/l3-swap-2.cfg',
162 'prox_path': '/root/dppd-PROX-v035/build/prox'}}}
167 'member-vnf-index': '3',
168 'role': 'TrafficGen',
169 'name': 'trafficgen_2.yardstick',
170 'vnfd-id-ref': 'tg__2',
174 'local_iface_name': 'ens513f0',
175 'vld_id': ProxTrafficGen.DOWNLINK,
176 'netmask': '255.255.255.0',
177 'local_ip': '152.16.40.20',
178 'dst_mac': '00:00:00:00:00:01',
179 'local_mac': '00:00:00:00:00:03',
180 'dst_ip': '152.16.40.19',
182 'vpci': '0000:02:00.0',
186 'local_iface_name': 'ens513f1',
187 'netmask': '255.255.255.0',
188 'network': '202.16.100.0',
189 'local_ip': '202.16.100.20',
190 'local_mac': '00:1e:67:d0:60:5d',
192 'vpci': '0000:02:00.1',
197 'VNF model': 'l3fwd_vnf.yaml',
201 'member-vnf-index': '1',
202 'role': 'TrafficGen',
203 'name': 'trafficgen_1.yardstick',
204 'vnfd-id-ref': 'tg__1',
208 'local_iface_name': 'ens785f0',
209 'vld_id': ProxTrafficGen.UPLINK,
210 'netmask': '255.255.255.0',
211 'local_ip': '152.16.100.20',
212 'dst_mac': '00:00:00:00:00:02',
213 'local_mac': '00:00:00:00:00:04',
214 'dst_ip': '152.16.100.19',
216 'vpci': '0000:05:00.0',
220 'local_iface_name': 'ens785f1',
221 'netmask': '255.255.255.0',
222 'local_ip': '152.16.100.21',
223 'local_mac': '00:00:00:00:00:01',
225 'vpci': '0000:05:00.1',
230 'VNF model': 'tg_rfc2544_tpl.yaml',
234 'name': 'vnf.yardstick',
235 'vnfd-id-ref': 'vnf__1',
239 'local_iface_name': 'ens786f0',
240 'vld_id': ProxTrafficGen.UPLINK,
241 'netmask': '255.255.255.0',
242 'local_ip': '152.16.100.19',
243 'dst_mac': '00:00:00:00:00:04',
244 'local_mac': '00:00:00:00:00:02',
245 'dst_ip': '152.16.100.20',
247 'vpci': '0000:05:00.0',
251 'local_iface_name': 'ens786f1',
252 'vld_id': ProxTrafficGen.DOWNLINK,
253 'netmask': '255.255.255.0',
254 'local_ip': '152.16.40.19',
255 'dst_mac': '00:00:00:00:00:03',
256 'local_mac': '00:00:00:00:00:01',
257 'dst_ip': '152.16.40.20',
259 'vpci': '0000:05:00.1',
265 'netmask': '255.255.255.0',
266 'gateway': '152.16.100.20',
267 'network': '152.16.100.20',
271 'netmask': '255.255.255.0',
272 'gateway': '152.16.40.20',
273 'network': '152.16.40.20',
277 'member-vnf-index': '2',
284 'gateway': '0064:ff9b:0:0:0:0:9810:6414',
285 'network': '0064:ff9b:0:0:0:0:9810:6414',
290 'gateway': '0064:ff9b:0:0:0:0:9810:2814',
291 'network': '0064:ff9b:0:0:0:0:9810:2814',
296 'VNF model': 'prox_vnf.yaml',
302 'description': 'Binary search for max no-drop throughput over given packet sizes',
303 'name': 'prox_binsearch',
304 'schema': 'nsb:traffic_profile:0.1',
308 'packet_sizes': [64, 65],
309 'test_precision': 1.0,
310 'tolerated_loss': 0.0,
311 'traffic_type': 'ProxBinSearchProfile',
312 'upper_bound': 100.0}}
314 @mock.patch(SSH_HELPER)
315 def test___init__(self, ssh, *args):
317 prox_traffic_gen = ProxTrafficGen(NAME, self.VNFD0)
318 self.assertIsNone(prox_traffic_gen._tg_process)
319 self.assertIsNone(prox_traffic_gen._traffic_process)
321 @mock.patch.object(ctx_base.Context, 'get_physical_node_from_server', return_value='mock_node')
322 @mock.patch(SSH_HELPER)
323 def test_collect_kpi(self, ssh, *args):
325 prox_traffic_gen = ProxTrafficGen(NAME, self.VNFD0)
326 prox_traffic_gen.scenario_helper.scenario_cfg = {
327 'nodes': {prox_traffic_gen.name: "mock"}
329 prox_traffic_gen._vnf_wrapper.resource_helper.resource = mock.MagicMock(
330 **{"self.check_if_system_agent_running.return_value": [False]})
332 vnfd_helper = mock.MagicMock()
333 vnfd_helper.ports_iter.return_value = [('xe0', 0), ('xe1', 1)]
334 prox_traffic_gen.resource_helper.vnfd_helper = vnfd_helper
336 prox_traffic_gen._vnf_wrapper.resource_helper.client = mock.MagicMock()
337 prox_traffic_gen._vnf_wrapper.resource_helper.client.multi_port_stats.return_value = \
338 [[0, 1, 2, 3, 4, 5], [1, 1, 2, 3, 4, 5]]
339 prox_traffic_gen._vnf_wrapper.resource_helper.client.multi_port_stats_diff.return_value = \
340 [0, 1, 2, 3, 4, 5, 6, 7], [0, 1, 2, 3, 4, 5, 6, 7]
341 prox_traffic_gen._vnf_wrapper.resource_helper.client.\
342 multi_port_stats_tuple.return_value = \
343 {"xe0": {"in_packets": 1, "out_packets": 2}}
345 prox_traffic_gen._vnf_wrapper.vnf_execute = mock.Mock(return_value="")
347 'collect_stats': {'live_stats': {'xe0': {'in_packets': 1, 'out_packets': 2}}},
348 'physical_node': 'mock_node'
350 result = prox_traffic_gen.collect_kpi()
351 self.assertDictEqual(result, expected)
353 @mock.patch('yardstick.network_services.vnf_generic.vnf.prox_helpers.find_relative_file')
355 'yardstick.network_services.vnf_generic.vnf.sample_vnf.CpuSysCores')
356 @mock.patch(SSH_HELPER)
357 def bad_test_instantiate(self, ssh, mock_cpu_sys_cores, *args):
360 mock_cpu_sys_cores.get_core_socket.return_value = {'0': '01234'}
362 mock_traffic_profile = mock.Mock(autospec=TrafficProfile)
363 mock_traffic_profile.get_traffic_definition.return_value = "64"
364 mock_traffic_profile.params = self.TRAFFIC_PROFILE
366 vnfd = self.VNFD['vnfd:vnfd-catalog']['vnfd'][0]
367 prox_traffic_gen = ProxTrafficGen(NAME, vnfd)
368 ssh_helper = mock.MagicMock(
369 **{"execute.return_value": (0, "", ""), "bin_path": ""})
370 prox_traffic_gen.ssh_helper = ssh_helper
371 prox_traffic_gen.setup_helper.dpdk_bind_helper.ssh_helper = ssh_helper
372 prox_traffic_gen.setup_helper._setup_resources = mock.MagicMock()
373 prox_traffic_gen.setup_hugepages = mock.MagicMock()
374 prox_traffic_gen.generate_prox_config_file = mock.MagicMock()
375 prox_traffic_gen.upload_prox_config = mock.MagicMock()
376 prox_traffic_gen.setup_helper._find_used_drivers = mock.MagicMock()
377 prox_traffic_gen.setup_helper.used_drivers = {}
378 prox_traffic_gen.setup_helper.bound_pci = []
379 prox_traffic_gen._start_server = mock.Mock(return_value=0)
380 prox_traffic_gen._tg_process = mock.MagicMock()
381 prox_traffic_gen._tg_process.start = mock.Mock()
382 prox_traffic_gen._tg_process.exitcode = 0
383 prox_traffic_gen._tg_process._is_alive = mock.Mock(return_value=1)
384 prox_traffic_gen.ssh_helper = mock.MagicMock()
385 prox_traffic_gen.resource_helper.ssh_helper = mock.MagicMock()
388 'options': {'tg__1': {'prox_args': {'-e': '',
390 'prox_config': 'configs/l3-gen-2.cfg',
391 'prox_path': '/root/dppd-PROX-v035/build/prox'},
392 'vnf__1': {'prox_args': {'-t': ''},
393 'prox_config': 'configs/l3-swap-2.cfg',
394 'prox_path': '/root/dppd-PROX-v035/build/prox'}
397 prox_traffic_gen.instantiate(scenario_cfg, {})
399 @mock.patch(SSH_HELPER)
400 def test__traffic_runner(self, ssh, *args):
403 mock_traffic_profile = mock.Mock(autospec=TrafficProfile)
404 mock_traffic_profile.get_traffic_definition.return_value = "64"
405 mock_traffic_profile.execute_traffic.return_value = "64"
406 mock_traffic_profile.params = self.TRAFFIC_PROFILE
408 vnfd = self.VNFD['vnfd:vnfd-catalog']['vnfd'][0]
409 sut = ProxTrafficGen(NAME, vnfd)
410 sut._get_socket = mock.MagicMock()
411 sut.ssh_helper = mock.Mock()
412 sut.ssh_helper.run = mock.Mock()
413 sut.setup_helper.prox_config_dict = {}
414 sut._connect_client = mock.Mock(autospec=mock.Mock())
415 sut._connect_client.get_stats = mock.Mock(return_value="0")
416 sut._traffic_runner(mock_traffic_profile)
418 @mock.patch('yardstick.network_services.vnf_generic.vnf.prox_helpers.socket')
419 @mock.patch(SSH_HELPER)
420 def test_listen_traffic(self, ssh, *args):
422 vnfd = self.VNFD['vnfd:vnfd-catalog']['vnfd'][0]
423 prox_traffic_gen = ProxTrafficGen(NAME, vnfd)
424 self.assertIsNone(prox_traffic_gen.listen_traffic(mock.Mock()))
426 @mock.patch('yardstick.network_services.vnf_generic.vnf.prox_helpers.socket')
427 @mock.patch(SSH_HELPER)
428 def test_terminate(self, ssh, *args):
430 vnfd = self.VNFD['vnfd:vnfd-catalog']['vnfd'][0]
431 prox_traffic_gen = ProxTrafficGen(NAME, vnfd)
432 prox_traffic_gen._terminated = mock.MagicMock()
433 prox_traffic_gen._traffic_process = mock.MagicMock()
434 prox_traffic_gen._traffic_process.terminate = mock.Mock()
435 prox_traffic_gen.ssh_helper = mock.MagicMock()
436 prox_traffic_gen.setup_helper = mock.MagicMock()
437 prox_traffic_gen.resource_helper = mock.MagicMock()
438 prox_traffic_gen._vnf_wrapper.setup_helper = mock.MagicMock()
439 prox_traffic_gen._vnf_wrapper._vnf_process = mock.MagicMock()
440 prox_traffic_gen._vnf_wrapper.resource_helper = mock.MagicMock()
441 self.assertIsNone(prox_traffic_gen.terminate())