3 # Copyright (c) 2016-2017 Intel Corporation
5 # Licensed under the Apache License, Version 2.0 (the "License");
6 # you may not use this file except in compliance with the License.
7 # You may obtain a copy of the License at
9 # http://www.apache.org/licenses/LICENSE-2.0
11 # Unless required by applicable law or agreed to in writing, software
12 # distributed under the License is distributed on an "AS IS" BASIS,
13 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14 # See the License for the specific language governing permissions and
15 # limitations under the License.
18 from __future__ import absolute_import
25 'stl': mock.MagicMock(),
26 'stl.trex_stl_lib': mock.MagicMock(),
27 'stl.trex_stl_lib.base64': mock.MagicMock(),
28 'stl.trex_stl_lib.binascii': mock.MagicMock(),
29 'stl.trex_stl_lib.collections': mock.MagicMock(),
30 'stl.trex_stl_lib.copy': mock.MagicMock(),
31 'stl.trex_stl_lib.datetime': mock.MagicMock(),
32 'stl.trex_stl_lib.functools': mock.MagicMock(),
33 'stl.trex_stl_lib.imp': mock.MagicMock(),
34 'stl.trex_stl_lib.inspect': mock.MagicMock(),
35 'stl.trex_stl_lib.json': mock.MagicMock(),
36 'stl.trex_stl_lib.linecache': mock.MagicMock(),
37 'stl.trex_stl_lib.math': mock.MagicMock(),
38 'stl.trex_stl_lib.os': mock.MagicMock(),
39 'stl.trex_stl_lib.platform': mock.MagicMock(),
40 'stl.trex_stl_lib.pprint': mock.MagicMock(),
41 'stl.trex_stl_lib.random': mock.MagicMock(),
42 'stl.trex_stl_lib.re': mock.MagicMock(),
43 'stl.trex_stl_lib.scapy': mock.MagicMock(),
44 'stl.trex_stl_lib.socket': mock.MagicMock(),
45 'stl.trex_stl_lib.string': mock.MagicMock(),
46 'stl.trex_stl_lib.struct': mock.MagicMock(),
47 'stl.trex_stl_lib.sys': mock.MagicMock(),
48 'stl.trex_stl_lib.threading': mock.MagicMock(),
49 'stl.trex_stl_lib.time': mock.MagicMock(),
50 'stl.trex_stl_lib.traceback': mock.MagicMock(),
51 'stl.trex_stl_lib.trex_stl_async_client': mock.MagicMock(),
52 'stl.trex_stl_lib.trex_stl_client': mock.MagicMock(),
53 'stl.trex_stl_lib.trex_stl_exceptions': mock.MagicMock(),
54 'stl.trex_stl_lib.trex_stl_ext': mock.MagicMock(),
55 'stl.trex_stl_lib.trex_stl_jsonrpc_client': mock.MagicMock(),
56 'stl.trex_stl_lib.trex_stl_packet_builder_interface': mock.MagicMock(),
57 'stl.trex_stl_lib.trex_stl_packet_builder_scapy': mock.MagicMock(),
58 'stl.trex_stl_lib.trex_stl_port': mock.MagicMock(),
59 'stl.trex_stl_lib.trex_stl_stats': mock.MagicMock(),
60 'stl.trex_stl_lib.trex_stl_streams': mock.MagicMock(),
61 'stl.trex_stl_lib.trex_stl_types': mock.MagicMock(),
62 'stl.trex_stl_lib.types': mock.MagicMock(),
63 'stl.trex_stl_lib.utils': mock.MagicMock(),
64 'stl.trex_stl_lib.utils.argparse': mock.MagicMock(),
65 'stl.trex_stl_lib.utils.collections': mock.MagicMock(),
66 'stl.trex_stl_lib.utils.common': mock.MagicMock(),
67 'stl.trex_stl_lib.utils.json': mock.MagicMock(),
68 'stl.trex_stl_lib.utils.os': mock.MagicMock(),
69 'stl.trex_stl_lib.utils.parsing_opts': mock.MagicMock(),
70 'stl.trex_stl_lib.utils.pwd': mock.MagicMock(),
71 'stl.trex_stl_lib.utils.random': mock.MagicMock(),
72 'stl.trex_stl_lib.utils.re': mock.MagicMock(),
73 'stl.trex_stl_lib.utils.string': mock.MagicMock(),
74 'stl.trex_stl_lib.utils.sys': mock.MagicMock(),
75 'stl.trex_stl_lib.utils.text_opts': mock.MagicMock(),
76 'stl.trex_stl_lib.utils.text_tables': mock.MagicMock(),
77 'stl.trex_stl_lib.utils.texttable': mock.MagicMock(),
78 'stl.trex_stl_lib.warnings': mock.MagicMock(),
79 'stl.trex_stl_lib.yaml': mock.MagicMock(),
80 'stl.trex_stl_lib.zlib': mock.MagicMock(),
81 'stl.trex_stl_lib.zmq': mock.MagicMock(),
84 STLClient = mock.MagicMock()
85 stl_patch = mock.patch.dict("sys.modules", STL_MOCKS)
89 from yardstick.network_services.vnf_generic.vnf.acl_vnf import AclApproxVnf
90 from yardstick.network_services.vnf_generic.vnf import acl_vnf
91 from yardstick.network_services.nfvi.resource import ResourceProfile
94 TEST_FILE_YAML = 'nsb_test_case.yaml'
100 @mock.patch("yardstick.network_services.vnf_generic.vnf.sample_vnf.Process")
101 class TestAclApproxVnf(unittest.TestCase):
102 VNFD = {'vnfd:vnfd-catalog':
104 [{'short-name': 'VpeVnf',
107 [{'network': '152.16.100.20',
108 'netmask': '255.255.255.0',
109 'gateway': '152.16.100.20',
111 {'network': '152.16.40.20',
112 'netmask': '255.255.255.0',
113 'gateway': '152.16.40.20',
115 'description': 'VPE approximation using DPDK',
116 'name': 'vpevnf-baremetal',
118 [{'network': '0064:ff9b:0:0:0:0:9810:6414',
120 'gateway': '0064:ff9b:0:0:0:0:9810:6414',
122 {'network': '0064:ff9b:0:0:0:0:9810:2814',
124 'gateway': '0064:ff9b:0:0:0:0:9810:2814',
126 'id': 'vpevnf-baremetal',
127 'external-interface':
128 [{'virtual-interface':
129 {'dst_mac': '00:00:00:00:00:04',
130 'vpci': '0000:05:00.0',
131 'local_ip': '152.16.100.19',
132 'type': 'PCI-PASSTHROUGH',
133 'netmask': '255.255.255.0',
134 'dpdk_port_num': '0',
135 'bandwidth': '10 Gbps',
137 'dst_ip': '152.16.100.20',
138 'local_iface_name': 'xe0',
139 'local_mac': '00:00:00:00:00:02'},
140 'vnfd-connection-point-ref': 'xe0',
142 {'virtual-interface':
143 {'dst_mac': '00:00:00:00:00:03',
144 'vpci': '0000:05:00.1',
145 'local_ip': '152.16.40.19',
146 'type': 'PCI-PASSTHROUGH',
148 'netmask': '255.255.255.0',
149 'dpdk_port_num': '1',
150 'bandwidth': '10 Gbps',
151 'dst_ip': '152.16.40.20',
152 'local_iface_name': 'xe1',
153 'local_mac': '00:00:00:00:00:01'},
154 'vnfd-connection-point-ref': 'xe1',
156 'description': 'Vpe approximation using DPDK',
158 {'vdu-id': 'vpevnf-baremetal',
164 {'kpi': ['packets_in', 'packets_fwd', 'packets_dropped']},
165 'connection-point': [{'type': 'VPORT', 'name': 'xe0'},
166 {'type': 'VPORT', 'name': 'xe1'}],
167 'id': 'AclApproxVnf', 'name': 'VPEVnfSsh'}]}}
169 scenario_cfg = {'options': {'packetsize': 64, 'traffic_type': 4,
170 'rfc2544': {'allowed_drop_rate': '0.8 - 1'},
171 'vnf__1': {'rules': 'acl_1rule.yaml',
172 'vnf_config': {'lb_config': 'SW',
176 'worker_threads': 1}}
178 'task_id': 'a70bdf4a-8e67-47a3-9dc1-273c14506eb7',
180 'tc': 'tc_ipv4_1Mflow_64B_packetsize',
181 'runner': {'object': 'NetworkServiceTestCase',
183 'output_filename': '/tmp/yardstick.out',
184 'runner_id': 74476, 'duration': 400,
186 'traffic_profile': 'ipv4_throughput_acl.yaml',
187 'traffic_options': {'flow': 'ipv4_Packets_acl.yaml',
188 'imix': 'imix_voice.yaml'},
190 'nodes': {'tg__2': 'trafficgen_2.yardstick',
191 'tg__1': 'trafficgen_1.yardstick',
192 'vnf__1': 'vnf.yardstick'},
193 'topology': 'vpe-tg-topology-baremetal.yaml'}
195 context_cfg = {'nodes': {'tg__2':
196 {'member-vnf-index': '3',
197 'role': 'TrafficGen',
198 'name': 'trafficgen_2.yardstick',
199 'vnfd-id-ref': 'tg__2',
202 {'xe0': {'local_iface_name': 'ens513f0',
204 'netmask': '255.255.255.0',
205 'local_ip': '152.16.40.20',
206 'dst_mac': '00:00:00:00:00:01',
207 'local_mac': '00:00:00:00:00:03',
208 'dst_ip': '152.16.40.19',
210 'vpci': '0000:02:00.0',
212 'xe1': {'local_iface_name': 'ens513f1',
213 'netmask': '255.255.255.0',
214 'network': '202.16.100.0',
215 'local_ip': '202.16.100.20',
216 'local_mac': '00:1e:67:d0:60:5d',
218 'vpci': '0000:02:00.1',
219 'dpdk_port_num': 1}},
221 'VNF model': 'l3fwd_vnf.yaml',
224 {'member-vnf-index': '1',
225 'role': 'TrafficGen',
226 'name': 'trafficgen_1.yardstick',
227 'vnfd-id-ref': 'tg__1',
230 {'xe0': {'local_iface_name': 'ens785f0',
232 'netmask': '255.255.255.0',
233 'local_ip': '152.16.100.20',
234 'dst_mac': '00:00:00:00:00:02',
235 'local_mac': '00:00:00:00:00:04',
236 'dst_ip': '152.16.100.19',
238 'vpci': '0000:05:00.0',
240 'xe1': {'local_iface_name': 'ens785f1',
241 'netmask': '255.255.255.0',
242 'local_ip': '152.16.100.21',
243 'local_mac': '00:00:00:00:00:01',
245 'vpci': '0000:05:00.1',
246 'dpdk_port_num': 1}},
248 'VNF model': 'tg_rfc2544_tpl.yaml',
251 {'name': 'vnf.yardstick',
252 'vnfd-id-ref': 'vnf__1',
255 {'xe0': {'local_iface_name': 'ens786f0',
257 'netmask': '255.255.255.0',
258 'local_ip': '152.16.100.19',
259 'dst_mac': '00:00:00:00:00:04',
260 'local_mac': '00:00:00:00:00:02',
261 'dst_ip': '152.16.100.20',
263 'vpci': '0000:05:00.0',
265 'xe1': {'local_iface_name': 'ens786f1',
267 'netmask': '255.255.255.0',
268 'local_ip': '152.16.40.19',
269 'dst_mac': '00:00:00:00:00:03',
270 'local_mac': '00:00:00:00:00:01',
271 'dst_ip': '152.16.40.20',
273 'vpci': '0000:05:00.1',
274 'dpdk_port_num': 1}},
276 [{'netmask': '255.255.255.0',
277 'gateway': '152.16.100.20',
278 'network': '152.16.100.20',
280 {'netmask': '255.255.255.0',
281 'gateway': '152.16.40.20',
282 'network': '152.16.40.20',
284 'member-vnf-index': '2',
290 'gateway': '0064:ff9b:0:0:0:0:9810:6414',
291 'network': '0064:ff9b:0:0:0:0:9810:6414',
294 'gateway': '0064:ff9b:0:0:0:0:9810:2814',
295 'network': '0064:ff9b:0:0:0:0:9810:2814',
298 'VNF model': 'acl_vnf.yaml'}}}
300 def test___init__(self, mock_process):
301 vnfd = self.VNFD['vnfd:vnfd-catalog']['vnfd'][0]
302 acl_approx_vnf = AclApproxVnf(name, vnfd)
303 self.assertIsNone(acl_approx_vnf._vnf_process)
305 @mock.patch("yardstick.network_services.vnf_generic.vnf.sample_vnf.time")
306 def test_collect_kpi(self, mock_time, mock_process):
307 with mock.patch("yardstick.ssh.SSH") as ssh:
308 ssh_mock = mock.Mock(autospec=ssh.SSH)
310 mock.Mock(return_value=(0, "", ""))
311 ssh.from_node.return_value = ssh_mock
312 vnfd = self.VNFD['vnfd:vnfd-catalog']['vnfd'][0]
313 acl_approx_vnf = AclApproxVnf(name, vnfd)
314 acl_approx_vnf.q_in = mock.MagicMock()
315 acl_approx_vnf.q_out = mock.MagicMock()
316 acl_approx_vnf.q_out.qsize = mock.Mock(return_value=0)
317 acl_approx_vnf.resource = mock.Mock(autospec=ResourceProfile)
318 acl_approx_vnf.vnf_execute = mock.Mock(return_value="")
319 result = {'packets_dropped': 0, 'packets_fwd': 0,
321 self.assertEqual(result, acl_approx_vnf.collect_kpi())
323 @mock.patch("yardstick.network_services.vnf_generic.vnf.sample_vnf.time")
324 def test_vnf_execute_command(self, mock_time, mock_process):
325 with mock.patch("yardstick.ssh.SSH") as ssh:
326 ssh_mock = mock.Mock(autospec=ssh.SSH)
328 mock.Mock(return_value=(0, "", ""))
329 ssh.from_node.return_value = ssh_mock
330 vnfd = self.VNFD['vnfd:vnfd-catalog']['vnfd'][0]
331 acl_approx_vnf = AclApproxVnf(name, vnfd)
332 acl_approx_vnf.q_in = mock.MagicMock()
333 acl_approx_vnf.q_out = mock.MagicMock()
334 acl_approx_vnf.q_out.qsize = mock.Mock(return_value=0)
336 self.assertEqual("", acl_approx_vnf.vnf_execute(cmd))
338 def test_get_stats(self, mock_process):
339 with mock.patch("yardstick.ssh.SSH") as ssh:
340 ssh_mock = mock.Mock(autospec=ssh.SSH)
341 ssh_mock.execute = mock.Mock(return_value=(0, "", ""))
342 ssh.from_node.return_value = ssh_mock
343 vnfd = self.VNFD['vnfd:vnfd-catalog']['vnfd'][0]
344 acl_approx_vnf = AclApproxVnf(name, vnfd)
345 acl_approx_vnf.q_in = mock.MagicMock()
346 acl_approx_vnf.q_out = mock.MagicMock()
347 acl_approx_vnf.q_out.qsize = mock.Mock(return_value=0)
349 "ACL TOTAL: pkts_processed: 100, pkts_drop: 0, spkts_received: 100"
350 acl_approx_vnf.vnf_execute = mock.Mock(return_value=mock_result)
351 self.assertEqual(mock_result, acl_approx_vnf.get_stats())
353 def _get_file_abspath(self, filename):
354 curr_path = os.path.dirname(os.path.abspath(__file__))
355 file_path = os.path.join(curr_path, filename)
358 @mock.patch("yardstick.network_services.vnf_generic.vnf.acl_vnf.hex")
359 @mock.patch("yardstick.network_services.vnf_generic.vnf.acl_vnf.eval")
360 @mock.patch('yardstick.network_services.vnf_generic.vnf.acl_vnf.open')
361 def test_run_acl(self, mock_open, eval, hex, mock_process):
362 with mock.patch("yardstick.ssh.SSH") as ssh:
363 ssh_mock = mock.Mock(autospec=ssh.SSH)
365 mock.Mock(return_value=(0, "", ""))
367 mock.Mock(return_value=(0, "", ""))
368 ssh.from_node.return_value = ssh_mock
369 vnfd = self.VNFD['vnfd:vnfd-catalog']['vnfd'][0]
370 acl_approx_vnf = AclApproxVnf(name, vnfd)
371 acl_approx_vnf._build_config = mock.MagicMock()
372 acl_approx_vnf.queue_wrapper = mock.MagicMock()
373 acl_approx_vnf.ssh_helper = mock.MagicMock()
374 acl_approx_vnf.ssh_helper.run = mock.MagicMock()
375 acl_approx_vnf.scenario_helper.scenario_cfg = self.scenario_cfg
376 acl_approx_vnf.vnf_cfg = {'lb_config': 'SW',
378 'worker_config': '1C/1T',
380 acl_approx_vnf.all_options = {'traffic_type': '4',
381 'topology': 'nsb_test_case.yaml'}
382 acl_approx_vnf._run()
383 acl_approx_vnf.ssh_helper.run.assert_called_once()
385 @mock.patch("yardstick.network_services.vnf_generic.vnf.acl_vnf.YangModel")
386 @mock.patch("yardstick.network_services.vnf_generic.vnf.acl_vnf.find_relative_file")
387 @mock.patch("yardstick.network_services.vnf_generic.vnf.sample_vnf.Context")
388 def test_instantiate(self, mock_context, mock_yang, mock_find, mock_process):
389 with mock.patch("yardstick.ssh.SSH") as ssh:
390 ssh_mock = mock.Mock(autospec=ssh.SSH)
391 ssh_mock.execute = mock.Mock(return_value=(0, "", ""))
392 ssh.from_node.return_value = ssh_mock
393 vnfd = self.VNFD['vnfd:vnfd-catalog']['vnfd'][0]
394 acl_approx_vnf = AclApproxVnf(name, vnfd)
395 acl_approx_vnf.ssh_helper = ssh
396 acl_approx_vnf.deploy_helper = mock.MagicMock()
397 acl_approx_vnf.resource_helper = mock.MagicMock()
398 acl_approx_vnf._build_config = mock.MagicMock()
399 self.scenario_cfg['vnf_options'] = {'acl': {'cfg': "",
401 acl_approx_vnf.q_out.put("pipeline>")
402 acl_approx_vnf.WAIT_TIME = 0
403 self.scenario_cfg.update({"nodes": {"vnf__1": ""}})
404 self.assertIsNone(acl_approx_vnf.instantiate(self.scenario_cfg,
407 def test_instantiate_panic(self, mock_process):
408 with mock.patch("yardstick.ssh.SSH") as ssh:
409 ssh_mock = mock.Mock(autospec=ssh.SSH)
410 ssh_mock.execute = mock.Mock(return_value=(1, "", ""))
411 ssh.from_node.return_value = ssh_mock
412 vnfd = self.VNFD['vnfd:vnfd-catalog']['vnfd'][0]
413 acl_approx_vnf = AclApproxVnf(name, vnfd)
414 self.scenario_cfg['vnf_options'] = {'acl': {'cfg': "",
416 acl_approx_vnf._run_acl = mock.Mock(return_value=0)
417 acl_approx_vnf.WAIT_TIME = 0
418 acl_approx_vnf.resource_helper = mock.MagicMock()
419 acl_approx_vnf._build_config = mock.MagicMock()
420 acl_approx_vnf._vnf_process = mock.MagicMock()
421 acl_approx_vnf._vnf_process.start = mock.Mock()
422 acl_approx_vnf._vnf_process.is_alive = mock.Mock(return_value=True)
423 self.assertRaises(ValueError, acl_approx_vnf.instantiate,
424 self.scenario_cfg, self.context_cfg)
425 acl_approx_vnf.q_out.put("PANIC")
426 acl_approx_vnf.WAIT_TIME = 0
427 self.assertRaises(ValueError, acl_approx_vnf.instantiate,
428 self.scenario_cfg, self.context_cfg)
430 def test_scale(self, mock_process):
431 vnfd = self.VNFD['vnfd:vnfd-catalog']['vnfd'][0]
432 acl_approx_vnf = AclApproxVnf(name, vnfd)
434 self.assertRaises(NotImplementedError, acl_approx_vnf.scale, flavor)
436 @mock.patch("yardstick.network_services.vnf_generic.vnf.sample_vnf.time")
437 def test_terminate(self, mock_time, mock_process):
438 with mock.patch("yardstick.ssh.SSH") as ssh:
439 ssh_mock = mock.Mock(autospec=ssh.SSH)
441 mock.Mock(return_value=(0, "", ""))
442 ssh.from_node.return_value = ssh_mock
443 vnfd = self.VNFD['vnfd:vnfd-catalog']['vnfd'][0]
444 acl_approx_vnf = AclApproxVnf(name, vnfd)
445 acl_approx_vnf._vnf_process = mock.MagicMock()
446 acl_approx_vnf._vnf_process.terminate = mock.Mock()
447 acl_approx_vnf.used_drivers = {"01:01.0": "i40e",
449 acl_approx_vnf.vnf_execute = mock.MagicMock()
450 acl_approx_vnf.ssh_helper = ssh_mock
451 acl_approx_vnf.dpdk_nic_bind = "dpdk_nic_bind.py"
452 acl_approx_vnf._resource_collect_stop = mock.Mock()
453 self.assertEqual(None, acl_approx_vnf.terminate())
455 if __name__ == '__main__':