1 # Copyright (c) 2018 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 copy import deepcopy
21 from yardstick.common import exceptions
22 from yardstick.network_services.libs.ixia_libs.ixnet import ixnet_api
28 TRAFFIC_PARAMETERS = {
36 'framesize': {'64B': '25', '256B': '75'},
46 'dstip': '152.16.40.20',
47 'srcip': '152.16.100.20',
59 'traffic_type': 'continuous'
68 'framesize': {'128B': '35', '1024B': '65'},
91 'traffic_type': 'continuous'
96 class TestIxNextgen(unittest.TestCase):
99 self.ixnet = mock.Mock()
100 self.ixnet.execute = mock.Mock()
101 self.ixnet.getRoot.return_value = 'my_root'
102 self.ixnet_gen = ixnet_api.IxNextgen()
103 self.ixnet_gen._ixnet = self.ixnet
105 def test_get_config(self):
109 'external-interface': [
110 {'virtual-interface': {'vpci': '0000:07:00.1'}},
111 {'virtual-interface': {'vpci': '0001:08:01.2'}}
118 'dut_result_dir': 'test2',
120 'ixchassis': 'test4',
130 'cards': ['0000', '0001'],
131 'ports': ['07', '08'],
132 'output_dir': 'test2',
137 result = ixnet_api.IxNextgen.get_config(tg_cfg)
138 self.assertEqual(result, expected)
140 def test__get_config_element_by_flow_group_name(self):
141 self.ixnet_gen._ixnet.getList.side_effect = [['traffic_item'],
143 self.ixnet_gen._ixnet.getAttribute.return_value = 'flow_group_01'
144 output = self.ixnet_gen._get_config_element_by_flow_group_name(
146 self.assertEqual('traffic_item/configElement:flow_group_01', output)
148 def test__get_config_element_by_flow_group_name_no_match(self):
149 self.ixnet_gen._ixnet.getList.side_effect = [['traffic_item'],
151 self.ixnet_gen._ixnet.getAttribute.return_value = 'flow_group_02'
152 output = self.ixnet_gen._get_config_element_by_flow_group_name(
154 self.assertIsNone(output)
156 def test__get_stack_item(self):
157 self.ixnet_gen._ixnet.getList.return_value = ['tcp1', 'tcp2', 'udp']
158 with mock.patch.object(
159 self.ixnet_gen, '_get_config_element_by_flow_group_name') as \
160 mock_get_cfg_element:
161 mock_get_cfg_element.return_value = 'cfg_element'
162 output = self.ixnet_gen._get_stack_item(mock.ANY, ixnet_api.PROTO_TCP)
163 self.assertEqual(['tcp1', 'tcp2'], output)
165 def test__get_stack_item_no_config_element(self):
166 with mock.patch.object(
167 self.ixnet_gen, '_get_config_element_by_flow_group_name',
169 with self.assertRaises(exceptions.IxNetworkFlowNotPresent):
170 self.ixnet_gen._get_stack_item(mock.ANY, mock.ANY)
172 def test__get_field_in_stack_item(self):
173 self.ixnet_gen._ixnet.getList.return_value = ['field1', 'field2']
174 output = self.ixnet_gen._get_field_in_stack_item(mock.ANY, 'field2')
175 self.assertEqual('field2', output)
177 def test__get_field_in_stack_item_no_field_present(self):
178 self.ixnet_gen._ixnet.getList.return_value = ['field1', 'field2']
179 with self.assertRaises(exceptions.IxNetworkFieldNotPresentInStackItem):
180 self.ixnet_gen._get_field_in_stack_item(mock.ANY, 'field3')
182 def test__parse_framesize(self):
183 framesize = {'64B': '75', '512b': '25'}
184 output = self.ixnet_gen._parse_framesize(framesize)
185 self.assertEqual(2, len(output))
186 self.assertIn([64, 64, 75], output)
187 self.assertIn([512, 512, 25], output)
189 def test_add_topology(self):
190 self.ixnet_gen.ixnet.add.return_value = 'obj'
191 self.ixnet_gen.add_topology('topology 1', 'vports')
192 self.ixnet_gen.ixnet.add.assert_called_once_with('my_root', 'topology')
193 self.ixnet_gen.ixnet.setMultiAttribute.assert_called_once_with(
194 'obj', '-name', 'topology 1', '-vports', 'vports')
195 self.ixnet_gen.ixnet.commit.assert_called_once()
197 def test_add_device_group(self):
198 self.ixnet_gen.ixnet.add.return_value = 'obj'
199 self.ixnet_gen.add_device_group('topology', 'device group 1', '1')
200 self.ixnet_gen.ixnet.add.assert_called_once_with('topology',
202 self.ixnet_gen.ixnet.setMultiAttribute.assert_called_once_with(
203 'obj', '-name', 'device group 1', '-multiplier', '1')
204 self.ixnet_gen.ixnet.commit.assert_called_once()
206 def test_add_ethernet(self):
207 self.ixnet_gen.ixnet.add.return_value = 'obj'
208 self.ixnet_gen.add_ethernet('device_group', 'ethernet 1')
209 self.ixnet_gen.ixnet.add.assert_called_once_with('device_group',
211 self.ixnet_gen.ixnet.setMultiAttribute.assert_called_once_with(
212 'obj', '-name', 'ethernet 1')
213 self.ixnet_gen.ixnet.commit.assert_called_once()
215 def test_add_vlans_single(self):
217 self.ixnet_gen.ixnet.getAttribute.return_value = 'attr'
218 self.ixnet_gen.ixnet.getList.return_value = ['vlan1', 'vlan2']
219 vlan1 = ixnet_api.Vlan(vlan_id=100, tp_id='ethertype88a8', prio=2)
220 vlan2 = ixnet_api.Vlan(vlan_id=101, tp_id='ethertype88a8', prio=3)
221 self.ixnet_gen.add_vlans(obj, [vlan1, vlan2])
222 self.ixnet_gen.ixnet.setMultiAttribute.assert_any_call('ethernet',
224 self.ixnet_gen.ixnet.setMultiAttribute.assert_any_call('attr/singleValue',
226 self.ixnet_gen.ixnet.setMultiAttribute.assert_any_call('attr/singleValue',
228 self.ixnet_gen.ixnet.setMultiAttribute.assert_any_call('attr/singleValue',
230 self.ixnet_gen.ixnet.setMultiAttribute.assert_any_call('attr/singleValue',
232 self.ixnet_gen.ixnet.setMultiAttribute.assert_any_call(
233 'attr/singleValue', '-value', 'ethertype88a8')
234 self.assertEqual(self.ixnet.commit.call_count, 2)
236 def test_add_vlans_increment(self):
238 self.ixnet_gen.ixnet.add.return_value = 'obj'
239 self.ixnet_gen.ixnet.getAttribute.return_value = 'attr'
240 self.ixnet_gen.ixnet.getList.return_value = ['vlan1']
241 vlan = ixnet_api.Vlan(vlan_id=100, vlan_id_step=1, prio=3, prio_step=2)
242 self.ixnet_gen.add_vlans(obj, [vlan])
243 self.ixnet.setMultiAttribute.assert_any_call('obj', '-start', 100,
245 '-direction', 'increment')
246 self.ixnet.setMultiAttribute.assert_any_call('obj', '-start', 3,
248 '-direction', 'increment')
250 self.assertEqual(self.ixnet.commit.call_count, 2)
252 def test_add_vlans_invalid(self):
254 self.assertRaises(RuntimeError, self.ixnet_gen.add_vlans, 'obj', vlans)
256 def test_add_ipv4(self):
257 self.ixnet_gen.ixnet.add.return_value = 'obj'
258 self.ixnet_gen.add_ipv4('ethernet 1', name='ipv4 1')
259 self.ixnet_gen.ixnet.add.assert_called_once_with('ethernet 1', 'ipv4')
260 self.ixnet_gen.ixnet.setAttribute.assert_called_once_with('obj',
263 self.assertEqual(self.ixnet.commit.call_count, 2)
265 def test_add_ipv4_single(self):
266 self.ixnet_gen.ixnet.add.return_value = 'obj'
267 self.ixnet_gen.ixnet.getAttribute.return_value = 'attr'
268 self.ixnet_gen.add_ipv4('ethernet 1', name='ipv4 1', addr='100.1.1.100',
269 prefix='24', gateway='100.1.1.200')
270 self.ixnet_gen.ixnet.add.assert_called_once_with('ethernet 1', 'ipv4')
271 self.ixnet_gen.ixnet.setAttribute.assert_called_once_with('obj',
274 self.ixnet_gen.ixnet.setMultiAttribute.assert_any_call(
275 'attr/singleValue', '-value', '100.1.1.100')
276 self.ixnet_gen.ixnet.setMultiAttribute.assert_any_call(
277 'attr/singleValue', '-value', '24')
278 self.ixnet_gen.ixnet.setMultiAttribute.assert_any_call(
279 'attr/singleValue', '-value', '100.1.1.200')
281 self.assertEqual(self.ixnet.commit.call_count, 2)
283 def test_add_ipv4_counter(self):
284 self.ixnet_gen.ixnet.add.return_value = 'obj'
285 self.ixnet_gen.ixnet.getAttribute.return_value = 'attr'
286 self.ixnet_gen.add_ipv4('ethernet 1', name='ipv4 1',
289 addr_direction='increment',
291 gateway='100.1.1.200',
293 gw_direction='increment')
294 self.ixnet_gen.ixnet.add.assert_any_call('ethernet 1', 'ipv4')
295 self.ixnet_gen.ixnet.setAttribute.assert_called_once_with('obj',
298 self.ixnet_gen.ixnet.add.assert_any_call('attr', 'counter')
299 self.ixnet_gen.ixnet.setMultiAttribute.assert_any_call('obj', '-start',
304 self.ixnet_gen.ixnet.setMultiAttribute.assert_any_call(
305 'attr/singleValue', '-value', '24')
306 self.ixnet_gen.ixnet.setMultiAttribute.assert_any_call('obj', '-start',
311 self.assertEqual(self.ixnet.commit.call_count, 2)
313 def test_add_pppox_client(self):
314 self.ixnet_gen.ixnet.add.return_value = 'obj'
315 self.ixnet_gen.ixnet.getAttribute.return_value = 'attr'
316 self.ixnet_gen.add_pppox_client('ethernet 1', 'pap', 'user', 'pwd')
317 self.ixnet_gen.ixnet.add.assert_called_once_with('ethernet 1',
320 self.ixnet_gen.ixnet.setMultiAttribute.assert_any_call(
321 'attr/singleValue', '-value', 'pap')
322 self.ixnet_gen.ixnet.setMultiAttribute.assert_any_call(
323 'attr/singleValue', '-value', 'user')
324 self.ixnet_gen.ixnet.setMultiAttribute.assert_any_call(
325 'attr/singleValue', '-value', 'pwd')
327 self.assertEqual(self.ixnet.commit.call_count, 2)
329 def test_add_pppox_client_invalid_auth(self):
330 self.ixnet_gen.ixnet.add.return_value = 'obj'
331 self.ixnet_gen.ixnet.getAttribute.return_value = 'attr'
332 self.assertRaises(NotImplementedError, self.ixnet_gen.add_pppox_client,
333 'ethernet 1', 'invalid_auth', 'user', 'pwd')
335 self.ixnet_gen.ixnet.setMultiAttribute.assert_not_called()
337 @mock.patch.object(IxNetwork, 'IxNet')
338 def test_connect(self, mock_ixnet):
339 mock_ixnet.return_value = self.ixnet
340 with mock.patch.object(self.ixnet_gen, 'get_config') as mock_config:
341 mock_config.return_value = {'machine': 'machine_fake',
344 self.ixnet_gen.connect(mock.ANY)
346 self.ixnet.connect.assert_called_once_with(
347 'machine_fake', '-port', 'port_fake', '-version', '12345')
348 mock_config.assert_called_once()
350 def test_connect_invalid_config_no_machine(self):
351 self.ixnet_gen.get_config = mock.Mock(return_value={
354 self.assertRaises(KeyError, self.ixnet_gen.connect, mock.ANY)
355 self.ixnet.connect.assert_not_called()
357 def test_connect_invalid_config_no_port(self):
358 self.ixnet_gen.get_config = mock.Mock(return_value={
359 'machine': 'machine_fake',
361 self.assertRaises(KeyError, self.ixnet_gen.connect, mock.ANY)
362 self.ixnet.connect.assert_not_called()
364 def test_connect_invalid_config_no_version(self):
365 self.ixnet_gen.get_config = mock.Mock(return_value={
366 'machine': 'machine_fake',
367 'port': 'port_fake'})
368 self.assertRaises(KeyError, self.ixnet_gen.connect, mock.ANY)
369 self.ixnet.connect.assert_not_called()
371 def test_connect_no_config(self):
372 self.ixnet_gen.get_config = mock.Mock(return_value={})
373 self.assertRaises(KeyError, self.ixnet_gen.connect, mock.ANY)
374 self.ixnet.connect.assert_not_called()
376 def test_clear_config(self):
377 self.ixnet_gen.clear_config()
378 self.ixnet.execute.assert_called_once_with('newConfig')
380 @mock.patch.object(ixnet_api, 'log')
381 def test_assign_ports_2_ports(self, *args):
382 self.ixnet.getAttribute.side_effect = ['up', 'down']
384 'chassis': '1.1.1.1',
387 self.ixnet_gen._cfg = config
389 self.assertIsNone(self.ixnet_gen.assign_ports())
390 self.assertEqual(self.ixnet.execute.call_count, 1)
391 self.assertEqual(self.ixnet.commit.call_count, 3)
392 self.assertEqual(self.ixnet.getAttribute.call_count, 2)
394 @mock.patch.object(ixnet_api, 'log')
395 def test_assign_ports_port_down(self, mock_log):
396 self.ixnet.getAttribute.return_value = 'down'
398 'chassis': '1.1.1.1',
401 self.ixnet_gen._cfg = config
402 self.ixnet_gen.assign_ports()
403 mock_log.warning.assert_called()
405 def test_assign_ports_no_config(self):
406 self.ixnet_gen._cfg = {}
407 self.assertRaises(KeyError, self.ixnet_gen.assign_ports)
409 def test__create_traffic_item(self):
410 self.ixnet.add.return_value = 'my_new_traffic_item'
411 self.ixnet.remapIds.return_value = ['my_traffic_item_id']
413 self.ixnet_gen._create_traffic_item()
414 self.ixnet.add.assert_called_once_with(
415 'my_root/traffic', 'trafficItem')
416 self.ixnet.setMultiAttribute.assert_called_once_with(
417 'my_new_traffic_item', '-name', 'RFC2544', '-trafficType', 'raw')
418 self.assertEqual(2, self.ixnet.commit.call_count)
419 self.ixnet.remapIds.assert_called_once_with('my_new_traffic_item')
420 self.ixnet.setAttribute('my_traffic_item_id/tracking',
421 '-trackBy', 'trafficGroupId0')
423 def test__create_flow_groups(self):
424 uplink_endpoints = ['up_endp1', 'up_endp2']
425 downlink_endpoints = ['down_endp1', 'down_endp2']
426 self.ixnet_gen.ixnet.getList.side_effect = [['traffic_item'], ['1', '2']]
427 self.ixnet_gen.ixnet.add.side_effect = ['endp1', 'endp2', 'endp3',
429 self.ixnet_gen._create_flow_groups(uplink_endpoints, downlink_endpoints)
430 self.ixnet_gen.ixnet.add.assert_has_calls([
431 mock.call('traffic_item', 'endpointSet'),
432 mock.call('traffic_item', 'endpointSet')])
433 self.ixnet_gen.ixnet.setMultiAttribute.assert_has_calls([
434 mock.call('endp1', '-name', '1', '-sources', ['up_endp1'],
435 '-destinations', ['down_endp1']),
436 mock.call('endp2', '-name', '2', '-sources', ['down_endp1'],
437 '-destinations', ['up_endp1']),
438 mock.call('endp3', '-name', '3', '-sources', ['up_endp2'],
439 '-destinations', ['down_endp2']),
440 mock.call('endp4', '-name', '4', '-sources', ['down_endp2'],
441 '-destinations', ['up_endp2'])])
443 def test__append_protocol_to_stack(self):
445 self.ixnet_gen._append_procotol_to_stack('my_protocol', 'prev_element')
446 self.ixnet.execute.assert_called_with(
447 'append', 'prev_element',
448 'my_root/traffic/protocolTemplate:"my_protocol"')
450 def test__setup_config_elements(self):
451 self.ixnet_gen.ixnet.getList.side_effect = [['traffic_item'],
453 with mock.patch.object(self.ixnet_gen, '_append_procotol_to_stack') as \
455 self.ixnet_gen._setup_config_elements()
456 mock_append_proto.assert_has_calls([
457 mock.call(ixnet_api.PROTO_UDP, 'cfg_element/stack:"ethernet-1"'),
458 mock.call(ixnet_api.PROTO_IPV4, 'cfg_element/stack:"ethernet-1"')])
459 self.ixnet_gen.ixnet.setAttribute.assert_has_calls([
460 mock.call('cfg_element/frameRateDistribution', '-portDistribution',
462 mock.call('cfg_element/frameRateDistribution',
463 '-streamDistribution', 'splitRateEvenly')])
465 @mock.patch.object(ixnet_api.IxNextgen, '_create_traffic_item')
466 @mock.patch.object(ixnet_api.IxNextgen, '_create_flow_groups')
467 @mock.patch.object(ixnet_api.IxNextgen, '_setup_config_elements')
468 def test_create_traffic_model(self, mock__setup_config_elements,
469 mock__create_flow_groups,
470 mock__create_traffic_item):
471 uplink_ports = ['port1', 'port3']
472 downlink_ports = ['port2', 'port4']
473 uplink_endpoints = ['port1/protocols', 'port3/protocols']
474 downlink_endpoints = ['port2/protocols', 'port4/protocols']
475 self.ixnet_gen.create_traffic_model(uplink_ports, downlink_ports)
476 mock__create_traffic_item.assert_called_once_with('raw')
477 mock__create_flow_groups.assert_called_once_with(uplink_endpoints,
479 mock__setup_config_elements.assert_called_once()
481 @mock.patch.object(ixnet_api.IxNextgen, '_create_traffic_item')
482 @mock.patch.object(ixnet_api.IxNextgen, '_create_flow_groups')
483 @mock.patch.object(ixnet_api.IxNextgen, '_setup_config_elements')
484 def test_create_ipv4_traffic_model(self, mock__setup_config_elements,
485 mock__create_flow_groups,
486 mock__create_traffic_item):
487 uplink_topologies = ['up1', 'up3']
488 downlink_topologies = ['down2', 'down4']
489 self.ixnet_gen.create_ipv4_traffic_model(uplink_topologies,
491 mock__create_traffic_item.assert_called_once_with('ipv4')
492 mock__create_flow_groups.assert_called_once_with(uplink_topologies,
494 mock__setup_config_elements.assert_called_once_with(False)
496 def test__update_frame_mac(self):
497 with mock.patch.object(self.ixnet_gen, '_get_field_in_stack_item') as \
499 mock_get_field.return_value = 'field_descriptor'
500 self.ixnet_gen._update_frame_mac('ethernet_descriptor', 'field', 'mac')
501 mock_get_field.assert_called_once_with('ethernet_descriptor', 'field')
502 self.ixnet_gen.ixnet.setMultiAttribute(
503 'field_descriptor', '-singleValue', 'mac', '-fieldValue', 'mac',
504 '-valueType', 'singleValue')
505 self.ixnet_gen.ixnet.commit.assert_called_once()
507 def test_update_frame(self):
508 with mock.patch.object(
509 self.ixnet_gen, '_get_config_element_by_flow_group_name',
510 return_value='cfg_element'), \
511 mock.patch.object(self.ixnet_gen, '_update_frame_mac') as \
513 mock.patch.object(self.ixnet_gen, '_get_stack_item') as \
515 mock_get_stack_item.side_effect = [['item1'], ['item2'],
516 ['item3'], ['item4']]
517 self.ixnet_gen.update_frame(TRAFFIC_PARAMETERS, 50)
519 self.assertEqual(6, len(self.ixnet_gen.ixnet.setMultiAttribute.mock_calls))
520 self.assertEqual(4, len(mock_update_frame.mock_calls))
522 self.ixnet_gen.ixnet.setMultiAttribute.assert_has_calls([
523 mock.call('cfg_element/transmissionControl',
524 '-type', 'continuous', '-duration', 50)
527 def test_update_frame_qinq(self):
528 with mock.patch.object(self.ixnet_gen,
529 '_get_config_element_by_flow_group_name',
530 return_value='cfg_element'), \
531 mock.patch.object(self.ixnet_gen, '_update_frame_mac'),\
532 mock.patch.object(self.ixnet_gen, '_get_stack_item',
533 return_value='item'), \
534 mock.patch.object(self.ixnet_gen, '_get_field_in_stack_item',
535 return_value='field'):
537 traffic_parameters = deepcopy(TRAFFIC_PARAMETERS)
538 traffic_parameters[UPLINK]['outer_l2']['QinQ'] = {
539 'S-VLAN': {'id': 128,
542 'C-VLAN': {'id': 512,
547 self.ixnet_gen.update_frame(traffic_parameters, 50)
549 self.ixnet_gen.ixnet.setMultiAttribute.assert_has_calls([
550 mock.call('field', '-auto', 'false', '-singleValue', '0x88a8',
551 '-fieldValue', '0x88a8', '-valueType', 'singleValue'),
552 mock.call('field', '-auto', 'false', '-singleValue', 1,
553 '-fieldValue', 1, '-valueType', 'singleValue'),
554 mock.call('field', '-auto', 'false', '-singleValue', 128,
555 '-fieldValue', 128, '-valueType', 'singleValue'),
556 mock.call('field', '-auto', 'false', '-singleValue', 512,
557 '-fieldValue', 512, '-valueType', 'singleValue'),
558 mock.call('field', '-auto', 'false', '-singleValue', 2,
559 '-fieldValue', 2, '-valueType', 'singleValue')
562 def test_update_frame_flow_not_present(self):
563 with mock.patch.object(
564 self.ixnet_gen, '_get_config_element_by_flow_group_name',
566 with self.assertRaises(exceptions.IxNetworkFlowNotPresent):
567 self.ixnet_gen.update_frame(TRAFFIC_PARAMETERS, 40)
569 def test_get_statistics(self):
570 port_statistics = '::ixNet::OBJ-/statistics/view:"Port Statistics"'
571 flow_statistics = '::ixNet::OBJ-/statistics/view:"Flow Statistics"'
572 with mock.patch.object(self.ixnet_gen, '_build_stats_map') as \
574 self.ixnet_gen.get_statistics()
576 mock_build_stats.assert_has_calls([
577 mock.call(port_statistics, self.ixnet_gen.PORT_STATS_NAME_MAP),
578 mock.call(flow_statistics, self.ixnet_gen.LATENCY_NAME_MAP)])
580 def test__update_ipv4_address(self):
581 with mock.patch.object(self.ixnet_gen, '_get_field_in_stack_item',
582 return_value='field_desc'):
583 self.ixnet_gen._update_ipv4_address(mock.ANY, mock.ANY, '192.168.1.1',
585 self.ixnet_gen.ixnet.setMultiAttribute.assert_called_once_with(
586 'field_desc', '-seed', 100, '-fixedBits', '192.168.1.1',
587 '-randomMask', '0.0.0.63', '-valueType', 'random',
590 def test__update_udp_port(self):
591 with mock.patch.object(self.ixnet_gen, '_get_field_in_stack_item',
592 return_value='field_desc'):
593 self.ixnet_gen._update_udp_port(mock.ANY, mock.ANY, 1234,
596 self.ixnet_gen.ixnet.setMultiAttribute.assert_called_once_with(
602 '-valueType', 'random',
605 def test_update_ip_packet(self):
606 with mock.patch.object(self.ixnet_gen, '_update_ipv4_address') as \
608 mock.patch.object(self.ixnet_gen, '_get_stack_item'), \
609 mock.patch.object(self.ixnet_gen,
610 '_get_config_element_by_flow_group_name', return_value='celm'):
611 self.ixnet_gen.update_ip_packet(TRAFFIC_PARAMETERS)
613 self.assertEqual(4, len(mock_update_add.mock_calls))
615 def test_update_ip_packet_exception_no_config_element(self):
616 with mock.patch.object(self.ixnet_gen,
617 '_get_config_element_by_flow_group_name',
619 with self.assertRaises(exceptions.IxNetworkFlowNotPresent):
620 self.ixnet_gen.update_ip_packet(TRAFFIC_PARAMETERS)
622 def test_update_l4(self):
623 with mock.patch.object(self.ixnet_gen, '_update_udp_port') as \
625 mock.patch.object(self.ixnet_gen, '_get_stack_item'), \
626 mock.patch.object(self.ixnet_gen,
627 '_get_config_element_by_flow_group_name', return_value='celm'):
628 self.ixnet_gen.update_l4(TRAFFIC_PARAMETERS)
630 self.assertEqual(4, len(mock_update_udp.mock_calls))
632 def test_update_l4_exception_no_config_element(self):
633 with mock.patch.object(self.ixnet_gen,
634 '_get_config_element_by_flow_group_name',
636 with self.assertRaises(exceptions.IxNetworkFlowNotPresent):
637 self.ixnet_gen.update_l4(TRAFFIC_PARAMETERS)
639 def test_update_l4_exception_no_supported_proto(self):
640 traffic_parameters = {
644 'proto': 'unsupported',
648 with mock.patch.object(self.ixnet_gen,
649 '_get_config_element_by_flow_group_name',
650 return_value='celm'):
651 with self.assertRaises(exceptions.IXIAUnsupportedProtocol):
652 self.ixnet_gen.update_l4(traffic_parameters)
654 @mock.patch.object(ixnet_api.IxNextgen, '_get_traffic_state')
655 def test_start_traffic(self, mock_ixnextgen_get_traffic_state):
656 self.ixnet_gen._ixnet.getList.return_value = [0]
658 mock_ixnextgen_get_traffic_state.side_effect = [
659 'stopped', 'started', 'started', 'started']
661 result = self.ixnet_gen.start_traffic()
662 self.assertIsNone(result)
663 self.ixnet.getList.assert_called_once()
664 self.assertEqual(3, self.ixnet_gen._ixnet.execute.call_count)
666 @mock.patch.object(ixnet_api.IxNextgen, '_get_traffic_state')
667 def test_start_traffic_traffic_running(
668 self, mock_ixnextgen_get_traffic_state):
669 self.ixnet_gen._ixnet.getList.return_value = [0]
670 mock_ixnextgen_get_traffic_state.side_effect = [
671 'started', 'stopped', 'started']
673 result = self.ixnet_gen.start_traffic()
674 self.assertIsNone(result)
675 self.ixnet.getList.assert_called_once()
676 self.assertEqual(4, self.ixnet_gen._ixnet.execute.call_count)
678 @mock.patch.object(ixnet_api.IxNextgen, '_get_traffic_state')
679 def test_start_traffic_wait_for_traffic_to_stop(
680 self, mock_ixnextgen_get_traffic_state):
681 self.ixnet_gen._ixnet.getList.return_value = [0]
682 mock_ixnextgen_get_traffic_state.side_effect = [
683 'started', 'started', 'started', 'stopped', 'started']
685 result = self.ixnet_gen.start_traffic()
686 self.assertIsNone(result)
687 self.ixnet.getList.assert_called_once()
688 self.assertEqual(4, self.ixnet_gen._ixnet.execute.call_count)
690 @mock.patch.object(ixnet_api.IxNextgen, '_get_traffic_state')
691 def test_start_traffic_wait_for_traffic_start(
692 self, mock_ixnextgen_get_traffic_state):
693 self.ixnet_gen._ixnet.getList.return_value = [0]
694 mock_ixnextgen_get_traffic_state.side_effect = [
695 'stopped', 'stopped', 'stopped', 'started']
697 result = self.ixnet_gen.start_traffic()
698 self.assertIsNone(result)
699 self.ixnet.getList.assert_called_once()
700 self.assertEqual(3, self.ixnet_gen._ixnet.execute.call_count)
702 def test_start_protocols(self):
703 self.ixnet_gen.start_protocols()
704 self.ixnet.execute.assert_called_once_with('startAllProtocols')
706 def test_stop_protocols(self):
707 self.ixnet_gen.stop_protocols()
708 self.ixnet.execute.assert_called_once_with('stopAllProtocols')
710 def test_get_vports(self):
711 self.ixnet_gen._ixnet.getRoot.return_value = 'root'
712 self.ixnet_gen.get_vports()
713 self.ixnet.getList.assert_called_once_with('root', 'vport')