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
24 from tests.unit import STL_MOCKS
25 from tests.unit.network_services.vnf_generic.vnf.test_base import mock_ssh
28 STLClient = mock.MagicMock()
29 stl_patch = mock.patch.dict("sys.modules", STL_MOCKS)
33 from yardstick.network_services.vnf_generic.vnf.acl_vnf import AclApproxVnf
34 from yardstick.network_services.nfvi.resource import ResourceProfile
37 TEST_FILE_YAML = 'nsb_test_case.yaml'
38 SSH_HELPER = 'yardstick.network_services.vnf_generic.vnf.sample_vnf.VnfSshHelper'
44 @mock.patch("yardstick.network_services.vnf_generic.vnf.sample_vnf.Process")
45 class TestAclApproxVnf(unittest.TestCase):
46 VNFD = {'vnfd:vnfd-catalog':
48 [{'short-name': 'VpeVnf',
51 [{'network': '152.16.100.20',
52 'netmask': '255.255.255.0',
53 'gateway': '152.16.100.20',
55 {'network': '152.16.40.20',
56 'netmask': '255.255.255.0',
57 'gateway': '152.16.40.20',
59 'description': 'VPE approximation using DPDK',
60 'name': 'vpevnf-baremetal',
62 [{'network': '0064:ff9b:0:0:0:0:9810:6414',
64 'gateway': '0064:ff9b:0:0:0:0:9810:6414',
66 {'network': '0064:ff9b:0:0:0:0:9810:2814',
68 'gateway': '0064:ff9b:0:0:0:0:9810:2814',
70 'id': 'vpevnf-baremetal',
72 [{'virtual-interface':
73 {'dst_mac': '00:00:00:00:00:04',
74 'vpci': '0000:05:00.0',
75 'local_ip': '152.16.100.19',
76 'type': 'PCI-PASSTHROUGH',
77 'netmask': '255.255.255.0',
79 'bandwidth': '10 Gbps',
81 'dst_ip': '152.16.100.20',
82 'local_iface_name': 'xe0',
83 'local_mac': '00:00:00:00:00:02'},
84 'vnfd-connection-point-ref': 'xe0',
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',
92 'netmask': '255.255.255.0',
94 'bandwidth': '10 Gbps',
95 'dst_ip': '152.16.40.20',
96 'local_iface_name': 'xe1',
97 'local_mac': '00:00:00:00:00:01'},
98 'vnfd-connection-point-ref': 'xe1',
100 'description': 'Vpe approximation using DPDK',
102 {'vdu-id': 'vpevnf-baremetal',
108 {'kpi': ['packets_in', 'packets_fwd', 'packets_dropped']},
109 'connection-point': [{'type': 'VPORT', 'name': 'xe0'},
110 {'type': 'VPORT', 'name': 'xe1'}],
111 'id': 'AclApproxVnf', 'name': 'VPEVnfSsh'}]}}
113 scenario_cfg = {'options': {'packetsize': 64, 'traffic_type': 4,
114 'rfc2544': {'allowed_drop_rate': '0.8 - 1'},
115 'vnf__1': {'rules': 'acl_1rule.yaml',
116 'vnf_config': {'lb_config': 'SW',
120 'worker_threads': 1}}
122 'task_id': 'a70bdf4a-8e67-47a3-9dc1-273c14506eb7',
124 'tc': 'tc_ipv4_1Mflow_64B_packetsize',
125 'runner': {'object': 'NetworkServiceTestCase',
127 'output_filename': '/tmp/yardstick.out',
128 'runner_id': 74476, 'duration': 400,
130 'traffic_profile': 'ipv4_throughput_acl.yaml',
131 'traffic_options': {'flow': 'ipv4_Packets_acl.yaml',
132 'imix': 'imix_voice.yaml'},
134 'nodes': {'tg__2': 'trafficgen_2.yardstick',
135 'tg__1': 'trafficgen_1.yardstick',
136 'vnf__1': 'vnf.yardstick'},
137 'topology': 'vpe-tg-topology-baremetal.yaml'}
139 context_cfg = {'nodes': {'tg__2':
140 {'member-vnf-index': '3',
141 'role': 'TrafficGen',
142 'name': 'trafficgen_2.yardstick',
143 'vnfd-id-ref': 'tg__2',
146 {'xe0': {'local_iface_name': 'ens513f0',
148 'netmask': '255.255.255.0',
149 'local_ip': '152.16.40.20',
150 'dst_mac': '00:00:00:00:00:01',
151 'local_mac': '00:00:00:00:00:03',
152 'dst_ip': '152.16.40.19',
154 'vpci': '0000:02:00.0',
156 'xe1': {'local_iface_name': 'ens513f1',
157 'netmask': '255.255.255.0',
158 'network': '202.16.100.0',
159 'local_ip': '202.16.100.20',
160 'local_mac': '00:1e:67:d0:60:5d',
162 'vpci': '0000:02:00.1',
163 'dpdk_port_num': 1}},
165 'VNF model': 'l3fwd_vnf.yaml',
168 {'member-vnf-index': '1',
169 'role': 'TrafficGen',
170 'name': 'trafficgen_1.yardstick',
171 'vnfd-id-ref': 'tg__1',
174 {'xe0': {'local_iface_name': 'ens785f0',
176 'netmask': '255.255.255.0',
177 'local_ip': '152.16.100.20',
178 'dst_mac': '00:00:00:00:00:02',
179 'local_mac': '00:00:00:00:00:04',
180 'dst_ip': '152.16.100.19',
182 'vpci': '0000:05:00.0',
184 'xe1': {'local_iface_name': 'ens785f1',
185 'netmask': '255.255.255.0',
186 'local_ip': '152.16.100.21',
187 'local_mac': '00:00:00:00:00:01',
189 'vpci': '0000:05:00.1',
190 'dpdk_port_num': 1}},
192 'VNF model': 'tg_rfc2544_tpl.yaml',
195 {'name': 'vnf.yardstick',
196 'vnfd-id-ref': 'vnf__1',
199 {'xe0': {'local_iface_name': 'ens786f0',
201 'netmask': '255.255.255.0',
202 'local_ip': '152.16.100.19',
203 'dst_mac': '00:00:00:00:00:04',
204 'local_mac': '00:00:00:00:00:02',
205 'dst_ip': '152.16.100.20',
207 'vpci': '0000:05:00.0',
209 'xe1': {'local_iface_name': 'ens786f1',
211 'netmask': '255.255.255.0',
212 'local_ip': '152.16.40.19',
213 'dst_mac': '00:00:00:00:00:03',
214 'local_mac': '00:00:00:00:00:01',
215 'dst_ip': '152.16.40.20',
217 'vpci': '0000:05:00.1',
218 'dpdk_port_num': 1}},
220 [{'netmask': '255.255.255.0',
221 'gateway': '152.16.100.20',
222 'network': '152.16.100.20',
224 {'netmask': '255.255.255.0',
225 'gateway': '152.16.40.20',
226 'network': '152.16.40.20',
228 'member-vnf-index': '2',
234 'gateway': '0064:ff9b:0:0:0:0:9810:6414',
235 'network': '0064:ff9b:0:0:0:0:9810:6414',
238 'gateway': '0064:ff9b:0:0:0:0:9810:2814',
239 'network': '0064:ff9b:0:0:0:0:9810:2814',
242 'VNF model': 'acl_vnf.yaml'}}}
244 def test___init__(self, mock_process):
245 vnfd = self.VNFD['vnfd:vnfd-catalog']['vnfd'][0]
246 acl_approx_vnf = AclApproxVnf(name, vnfd)
247 self.assertIsNone(acl_approx_vnf._vnf_process)
249 @mock.patch("yardstick.network_services.vnf_generic.vnf.sample_vnf.time")
250 @mock.patch(SSH_HELPER)
251 def test_collect_kpi(self, ssh, mock_time, mock_process):
254 vnfd = self.VNFD['vnfd:vnfd-catalog']['vnfd'][0]
255 acl_approx_vnf = AclApproxVnf(name, vnfd)
256 acl_approx_vnf.q_in = mock.MagicMock()
257 acl_approx_vnf.q_out = mock.MagicMock()
258 acl_approx_vnf.q_out.qsize = mock.Mock(return_value=0)
259 acl_approx_vnf.resource = mock.Mock(autospec=ResourceProfile)
260 acl_approx_vnf.vnf_execute = mock.Mock(return_value="")
261 result = {'packets_dropped': 0, 'packets_fwd': 0, 'packets_in': 0}
262 self.assertEqual(result, acl_approx_vnf.collect_kpi())
264 @mock.patch("yardstick.network_services.vnf_generic.vnf.sample_vnf.time")
265 @mock.patch(SSH_HELPER)
266 def test_vnf_execute_command(self, ssh, mock_time, mock_process):
269 vnfd = self.VNFD['vnfd:vnfd-catalog']['vnfd'][0]
270 acl_approx_vnf = AclApproxVnf(name, vnfd)
271 acl_approx_vnf.q_in = mock.MagicMock()
272 acl_approx_vnf.q_out = mock.MagicMock()
273 acl_approx_vnf.q_out.qsize = mock.Mock(return_value=0)
275 self.assertEqual("", acl_approx_vnf.vnf_execute(cmd))
277 @mock.patch(SSH_HELPER)
278 def test_get_stats(self, ssh, mock_process):
281 vnfd = self.VNFD['vnfd:vnfd-catalog']['vnfd'][0]
282 acl_approx_vnf = AclApproxVnf(name, vnfd)
283 acl_approx_vnf.q_in = mock.MagicMock()
284 acl_approx_vnf.q_out = mock.MagicMock()
285 acl_approx_vnf.q_out.qsize = mock.Mock(return_value=0)
286 result = "ACL TOTAL: pkts_processed: 100, pkts_drop: 0, spkts_received: 100"
287 acl_approx_vnf.vnf_execute = mock.Mock(return_value=result)
288 self.assertEqual(result, acl_approx_vnf.get_stats())
290 def _get_file_abspath(self, filename):
291 curr_path = os.path.dirname(os.path.abspath(__file__))
292 file_path = os.path.join(curr_path, filename)
295 @mock.patch("yardstick.network_services.vnf_generic.vnf.acl_vnf.hex")
296 @mock.patch("yardstick.network_services.vnf_generic.vnf.acl_vnf.eval")
297 @mock.patch('yardstick.network_services.vnf_generic.vnf.acl_vnf.open')
298 @mock.patch(SSH_HELPER)
299 def test_run_acl(self, ssh, mock_open, mock_eval, mock_hex, mock_process):
302 vnfd = self.VNFD['vnfd:vnfd-catalog']['vnfd'][0]
303 acl_approx_vnf = AclApproxVnf(name, vnfd)
304 acl_approx_vnf._build_config = mock.MagicMock()
305 acl_approx_vnf.queue_wrapper = mock.MagicMock()
306 acl_approx_vnf.scenario_helper.scenario_cfg = self.scenario_cfg
307 acl_approx_vnf.vnf_cfg = {'lb_config': 'SW',
309 'worker_config': '1C/1T',
311 acl_approx_vnf.all_options = {'traffic_type': '4',
312 'topology': 'nsb_test_case.yaml'}
313 acl_approx_vnf._run()
314 acl_approx_vnf.ssh_helper.run.assert_called_once()
316 @mock.patch("yardstick.network_services.vnf_generic.vnf.acl_vnf.YangModel")
317 @mock.patch("yardstick.network_services.vnf_generic.vnf.acl_vnf.find_relative_file")
318 @mock.patch("yardstick.network_services.vnf_generic.vnf.sample_vnf.Context")
319 @mock.patch(SSH_HELPER)
320 def test_instantiate(self, ssh, mock_context, mock_yang, mock_find, mock_process):
323 vnfd = self.VNFD['vnfd:vnfd-catalog']['vnfd'][0]
324 acl_approx_vnf = AclApproxVnf(name, vnfd)
325 acl_approx_vnf.deploy_helper = mock.MagicMock()
326 acl_approx_vnf.resource_helper = mock.MagicMock()
327 acl_approx_vnf._build_config = mock.MagicMock()
328 self.scenario_cfg['vnf_options'] = {'acl': {'cfg': "",
330 acl_approx_vnf.q_out.put("pipeline>")
331 acl_approx_vnf.WAIT_TIME = 0
332 self.scenario_cfg.update({"nodes": {"vnf__1": ""}})
333 self.assertIsNone(acl_approx_vnf.instantiate(self.scenario_cfg,
336 def test_scale(self, mock_process):
337 vnfd = self.VNFD['vnfd:vnfd-catalog']['vnfd'][0]
338 acl_approx_vnf = AclApproxVnf(name, vnfd)
340 with self.assertRaises(NotImplementedError):
341 acl_approx_vnf.scale(flavor)
343 @mock.patch("yardstick.network_services.vnf_generic.vnf.sample_vnf.time")
344 @mock.patch(SSH_HELPER)
345 def test_terminate(self, ssh, mock_time, mock_process):
348 vnfd = self.VNFD['vnfd:vnfd-catalog']['vnfd'][0]
349 acl_approx_vnf = AclApproxVnf(name, vnfd)
350 acl_approx_vnf._vnf_process = mock.MagicMock()
351 acl_approx_vnf._vnf_process.terminate = mock.Mock()
352 acl_approx_vnf.used_drivers = {"01:01.0": "i40e",
354 acl_approx_vnf.vnf_execute = mock.MagicMock()
355 acl_approx_vnf.dpdk_nic_bind = "dpdk_nic_bind.py"
356 acl_approx_vnf._resource_collect_stop = mock.Mock()
357 self.assertEqual(None, acl_approx_vnf.terminate())
359 if __name__ == '__main__':