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.nfvi.resource import ResourceProfile
93 TEST_FILE_YAML = 'nsb_test_case.yaml'
99 @mock.patch("yardstick.network_services.vnf_generic.vnf.sample_vnf.Process")
100 class TestAclApproxVnf(unittest.TestCase):
101 VNFD = {'vnfd:vnfd-catalog':
103 [{'short-name': 'VpeVnf',
106 [{'network': '152.16.100.20',
107 'netmask': '255.255.255.0',
108 'gateway': '152.16.100.20',
110 {'network': '152.16.40.20',
111 'netmask': '255.255.255.0',
112 'gateway': '152.16.40.20',
114 'description': 'VPE approximation using DPDK',
115 'name': 'vpevnf-baremetal',
117 [{'network': '0064:ff9b:0:0:0:0:9810:6414',
119 'gateway': '0064:ff9b:0:0:0:0:9810:6414',
121 {'network': '0064:ff9b:0:0:0:0:9810:2814',
123 'gateway': '0064:ff9b:0:0:0:0:9810:2814',
125 'id': 'vpevnf-baremetal',
126 'external-interface':
127 [{'virtual-interface':
128 {'dst_mac': '00:00:00:00:00:04',
129 'vpci': '0000:05:00.0',
130 'local_ip': '152.16.100.19',
131 'type': 'PCI-PASSTHROUGH',
132 'netmask': '255.255.255.0',
133 'dpdk_port_num': '0',
134 'bandwidth': '10 Gbps',
136 'dst_ip': '152.16.100.20',
137 'local_iface_name': 'xe0',
138 'local_mac': '00:00:00:00:00:02'},
139 'vnfd-connection-point-ref': 'xe0',
141 {'virtual-interface':
142 {'dst_mac': '00:00:00:00:00:03',
143 'vpci': '0000:05:00.1',
144 'local_ip': '152.16.40.19',
145 'type': 'PCI-PASSTHROUGH',
147 'netmask': '255.255.255.0',
148 'dpdk_port_num': '1',
149 'bandwidth': '10 Gbps',
150 'dst_ip': '152.16.40.20',
151 'local_iface_name': 'xe1',
152 'local_mac': '00:00:00:00:00:01'},
153 'vnfd-connection-point-ref': 'xe1',
155 'description': 'Vpe approximation using DPDK',
157 {'vdu-id': 'vpevnf-baremetal',
163 {'kpi': ['packets_in', 'packets_fwd', 'packets_dropped']},
164 'connection-point': [{'type': 'VPORT', 'name': 'xe0'},
165 {'type': 'VPORT', 'name': 'xe1'}],
166 'id': 'AclApproxVnf', 'name': 'VPEVnfSsh'}]}}
168 scenario_cfg = {'options': {'packetsize': 64, 'traffic_type': 4,
169 'rfc2544': {'allowed_drop_rate': '0.8 - 1'},
170 'vnf__1': {'rules': 'acl_1rule.yaml',
171 'vnf_config': {'lb_config': 'SW',
175 'worker_threads': 1}}
177 'task_id': 'a70bdf4a-8e67-47a3-9dc1-273c14506eb7',
179 'tc': 'tc_ipv4_1Mflow_64B_packetsize',
180 'runner': {'object': 'NetworkServiceTestCase',
182 'output_filename': '/tmp/yardstick.out',
183 'runner_id': 74476, 'duration': 400,
185 'traffic_profile': 'ipv4_throughput_acl.yaml',
186 'traffic_options': {'flow': 'ipv4_Packets_acl.yaml',
187 'imix': 'imix_voice.yaml'},
189 'nodes': {'tg__2': 'trafficgen_2.yardstick',
190 'tg__1': 'trafficgen_1.yardstick',
191 'vnf__1': 'vnf.yardstick'},
192 'topology': 'vpe-tg-topology-baremetal.yaml'}
194 context_cfg = {'nodes': {'tg__2':
195 {'member-vnf-index': '3',
196 'role': 'TrafficGen',
197 'name': 'trafficgen_2.yardstick',
198 'vnfd-id-ref': 'tg__2',
201 {'xe0': {'local_iface_name': 'ens513f0',
203 'netmask': '255.255.255.0',
204 'local_ip': '152.16.40.20',
205 'dst_mac': '00:00:00:00:00:01',
206 'local_mac': '00:00:00:00:00:03',
207 'dst_ip': '152.16.40.19',
209 'vpci': '0000:02:00.0',
211 'xe1': {'local_iface_name': 'ens513f1',
212 'netmask': '255.255.255.0',
213 'network': '202.16.100.0',
214 'local_ip': '202.16.100.20',
215 'local_mac': '00:1e:67:d0:60:5d',
217 'vpci': '0000:02:00.1',
218 'dpdk_port_num': 1}},
220 'VNF model': 'l3fwd_vnf.yaml',
223 {'member-vnf-index': '1',
224 'role': 'TrafficGen',
225 'name': 'trafficgen_1.yardstick',
226 'vnfd-id-ref': 'tg__1',
229 {'xe0': {'local_iface_name': 'ens785f0',
231 'netmask': '255.255.255.0',
232 'local_ip': '152.16.100.20',
233 'dst_mac': '00:00:00:00:00:02',
234 'local_mac': '00:00:00:00:00:04',
235 'dst_ip': '152.16.100.19',
237 'vpci': '0000:05:00.0',
239 'xe1': {'local_iface_name': 'ens785f1',
240 'netmask': '255.255.255.0',
241 'local_ip': '152.16.100.21',
242 'local_mac': '00:00:00:00:00:01',
244 'vpci': '0000:05:00.1',
245 'dpdk_port_num': 1}},
247 'VNF model': 'tg_rfc2544_tpl.yaml',
250 {'name': 'vnf.yardstick',
251 'vnfd-id-ref': 'vnf__1',
254 {'xe0': {'local_iface_name': 'ens786f0',
256 'netmask': '255.255.255.0',
257 'local_ip': '152.16.100.19',
258 'dst_mac': '00:00:00:00:00:04',
259 'local_mac': '00:00:00:00:00:02',
260 'dst_ip': '152.16.100.20',
262 'vpci': '0000:05:00.0',
264 'xe1': {'local_iface_name': 'ens786f1',
266 'netmask': '255.255.255.0',
267 'local_ip': '152.16.40.19',
268 'dst_mac': '00:00:00:00:00:03',
269 'local_mac': '00:00:00:00:00:01',
270 'dst_ip': '152.16.40.20',
272 'vpci': '0000:05:00.1',
273 'dpdk_port_num': 1}},
275 [{'netmask': '255.255.255.0',
276 'gateway': '152.16.100.20',
277 'network': '152.16.100.20',
279 {'netmask': '255.255.255.0',
280 'gateway': '152.16.40.20',
281 'network': '152.16.40.20',
283 'member-vnf-index': '2',
289 'gateway': '0064:ff9b:0:0:0:0:9810:6414',
290 'network': '0064:ff9b:0:0:0:0:9810:6414',
293 'gateway': '0064:ff9b:0:0:0:0:9810:2814',
294 'network': '0064:ff9b:0:0:0:0:9810:2814',
297 'VNF model': 'acl_vnf.yaml'}}}
299 def test___init__(self, mock_process):
300 vnfd = self.VNFD['vnfd:vnfd-catalog']['vnfd'][0]
301 acl_approx_vnf = AclApproxVnf(name, vnfd)
302 self.assertIsNone(acl_approx_vnf._vnf_process)
304 @mock.patch("yardstick.network_services.vnf_generic.vnf.sample_vnf.time")
305 def test_collect_kpi(self, mock_time, mock_process):
306 with mock.patch("yardstick.ssh.SSH") as ssh:
307 ssh_mock = mock.Mock(autospec=ssh.SSH)
309 mock.Mock(return_value=(0, "", ""))
310 ssh.from_node.return_value = ssh_mock
311 vnfd = self.VNFD['vnfd:vnfd-catalog']['vnfd'][0]
312 acl_approx_vnf = AclApproxVnf(name, vnfd)
313 acl_approx_vnf.q_in = mock.MagicMock()
314 acl_approx_vnf.q_out = mock.MagicMock()
315 acl_approx_vnf.q_out.qsize = mock.Mock(return_value=0)
316 acl_approx_vnf.resource = mock.Mock(autospec=ResourceProfile)
317 acl_approx_vnf.vnf_execute = mock.Mock(return_value="")
318 result = {'packets_dropped': 0, 'packets_fwd': 0,
320 self.assertEqual(result, acl_approx_vnf.collect_kpi())
322 @mock.patch("yardstick.network_services.vnf_generic.vnf.sample_vnf.time")
323 def test_vnf_execute_command(self, mock_time, mock_process):
324 with mock.patch("yardstick.ssh.SSH") as ssh:
325 ssh_mock = mock.Mock(autospec=ssh.SSH)
327 mock.Mock(return_value=(0, "", ""))
328 ssh.from_node.return_value = ssh_mock
329 vnfd = self.VNFD['vnfd:vnfd-catalog']['vnfd'][0]
330 acl_approx_vnf = AclApproxVnf(name, vnfd)
331 acl_approx_vnf.q_in = mock.MagicMock()
332 acl_approx_vnf.q_out = mock.MagicMock()
333 acl_approx_vnf.q_out.qsize = mock.Mock(return_value=0)
335 self.assertEqual("", acl_approx_vnf.vnf_execute(cmd))
337 def test_get_stats(self, mock_process):
338 with mock.patch("yardstick.ssh.SSH") as ssh:
339 ssh_mock = mock.Mock(autospec=ssh.SSH)
340 ssh_mock.execute = mock.Mock(return_value=(0, "", ""))
341 ssh.from_node.return_value = ssh_mock
342 vnfd = self.VNFD['vnfd:vnfd-catalog']['vnfd'][0]
343 acl_approx_vnf = AclApproxVnf(name, vnfd)
344 acl_approx_vnf.q_in = mock.MagicMock()
345 acl_approx_vnf.q_out = mock.MagicMock()
346 acl_approx_vnf.q_out.qsize = mock.Mock(return_value=0)
348 "ACL TOTAL: pkts_processed: 100, pkts_drop: 0, spkts_received: 100"
349 acl_approx_vnf.vnf_execute = mock.Mock(return_value=mock_result)
350 self.assertEqual(mock_result, acl_approx_vnf.get_stats())
352 def _get_file_abspath(self, filename):
353 curr_path = os.path.dirname(os.path.abspath(__file__))
354 file_path = os.path.join(curr_path, filename)
357 @mock.patch("yardstick.network_services.vnf_generic.vnf.acl_vnf.hex")
358 @mock.patch("yardstick.network_services.vnf_generic.vnf.acl_vnf.eval")
359 @mock.patch('yardstick.network_services.vnf_generic.vnf.acl_vnf.open')
360 def test_run_acl(self, mock_open, eval, hex, mock_process):
361 with mock.patch("yardstick.ssh.SSH") as ssh:
362 ssh_mock = mock.Mock(autospec=ssh.SSH)
364 mock.Mock(return_value=(0, "", ""))
366 mock.Mock(return_value=(0, "", ""))
367 ssh.from_node.return_value = ssh_mock
368 vnfd = self.VNFD['vnfd:vnfd-catalog']['vnfd'][0]
369 acl_approx_vnf = AclApproxVnf(name, vnfd)
370 acl_approx_vnf._build_config = mock.MagicMock()
371 acl_approx_vnf.queue_wrapper = mock.MagicMock()
372 acl_approx_vnf.ssh_helper = mock.MagicMock()
373 acl_approx_vnf.ssh_helper.run = mock.MagicMock()
374 acl_approx_vnf.scenario_helper.scenario_cfg = self.scenario_cfg
375 acl_approx_vnf.vnf_cfg = {'lb_config': 'SW',
377 'worker_config': '1C/1T',
379 acl_approx_vnf.all_options = {'traffic_type': '4',
380 'topology': 'nsb_test_case.yaml'}
381 acl_approx_vnf._run()
382 acl_approx_vnf.ssh_helper.run.assert_called_once()
384 @mock.patch("yardstick.network_services.vnf_generic.vnf.acl_vnf.YangModel")
385 @mock.patch("yardstick.network_services.vnf_generic.vnf.acl_vnf.find_relative_file")
386 @mock.patch("yardstick.network_services.vnf_generic.vnf.sample_vnf.Context")
387 def test_instantiate(self, mock_context, mock_yang, mock_find, mock_process):
388 with mock.patch("yardstick.ssh.SSH") as ssh:
389 ssh_mock = mock.Mock(autospec=ssh.SSH)
390 ssh_mock.execute = mock.Mock(return_value=(0, "", ""))
391 ssh.from_node.return_value = ssh_mock
392 vnfd = self.VNFD['vnfd:vnfd-catalog']['vnfd'][0]
393 acl_approx_vnf = AclApproxVnf(name, vnfd)
394 acl_approx_vnf.ssh_helper = ssh
395 acl_approx_vnf.deploy_helper = mock.MagicMock()
396 acl_approx_vnf.resource_helper = mock.MagicMock()
397 acl_approx_vnf._build_config = mock.MagicMock()
398 self.scenario_cfg['vnf_options'] = {'acl': {'cfg': "",
400 acl_approx_vnf.q_out.put("pipeline>")
401 acl_approx_vnf.WAIT_TIME = 0
402 self.scenario_cfg.update({"nodes": {"vnf__1": ""}})
403 self.assertIsNone(acl_approx_vnf.instantiate(self.scenario_cfg,
406 def test_scale(self, mock_process):
407 vnfd = self.VNFD['vnfd:vnfd-catalog']['vnfd'][0]
408 acl_approx_vnf = AclApproxVnf(name, vnfd)
410 self.assertRaises(NotImplementedError, acl_approx_vnf.scale, flavor)
412 @mock.patch("yardstick.network_services.vnf_generic.vnf.sample_vnf.time")
413 def test_terminate(self, mock_time, mock_process):
414 with mock.patch("yardstick.ssh.SSH") as ssh:
415 ssh_mock = mock.Mock(autospec=ssh.SSH)
417 mock.Mock(return_value=(0, "", ""))
418 ssh.from_node.return_value = ssh_mock
419 vnfd = self.VNFD['vnfd:vnfd-catalog']['vnfd'][0]
420 acl_approx_vnf = AclApproxVnf(name, vnfd)
421 acl_approx_vnf._vnf_process = mock.MagicMock()
422 acl_approx_vnf._vnf_process.terminate = mock.Mock()
423 acl_approx_vnf.used_drivers = {"01:01.0": "i40e",
425 acl_approx_vnf.vnf_execute = mock.MagicMock()
426 acl_approx_vnf.ssh_helper = ssh_mock
427 acl_approx_vnf.dpdk_nic_bind = "dpdk_nic_bind.py"
428 acl_approx_vnf._resource_collect_stop = mock.Mock()
429 self.assertEqual(None, acl_approx_vnf.terminate())
431 if __name__ == '__main__':