1 # Copyright (c) 2016-2018 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.
15 from itertools import repeat, chain
23 from yardstick.common import utils
24 from yardstick.network_services import constants
25 from yardstick.network_services.vnf_generic.vnf import base as vnf_base
26 from yardstick.network_services.vnf_generic.vnf import prox_helpers
27 from yardstick.network_services.vnf_generic.vnf import sample_vnf
30 class TestCoreTuple(unittest.TestCase):
31 def test___init__(self):
32 core_tuple = prox_helpers.CoreSocketTuple('core 5s6')
33 self.assertEqual(core_tuple.core_id, 5)
34 self.assertEqual(core_tuple.socket_id, 6)
35 self.assertFalse(core_tuple.is_hyperthread())
37 core_tuple = prox_helpers.CoreSocketTuple('core 5s6h')
38 self.assertEqual(core_tuple.core_id, 5)
39 self.assertEqual(core_tuple.socket_id, 6)
40 self.assertTrue(core_tuple.is_hyperthread())
42 def test___init__negative(self):
63 for bad_input in bad_inputs:
64 with self.assertRaises(ValueError):
65 prox_helpers.CoreSocketTuple(bad_input)
67 def test_find_in_topology(self):
77 core_tuple = prox_helpers.CoreSocketTuple('core 5s6')
80 result = core_tuple.find_in_topology(topology_in)
81 self.assertEqual(result, expected)
83 core_tuple = prox_helpers.CoreSocketTuple('core 5s6h')
86 result = core_tuple.find_in_topology(topology_in)
87 self.assertEqual(result, expected)
89 def test_find_in_topology_negative(self):
90 core_tuple = prox_helpers.CoreSocketTuple('core 6s5')
91 with self.assertRaises(ValueError):
93 core_tuple.find_in_topology({})
95 with self.assertRaises(ValueError):
97 core_tuple.find_in_topology({5: {}})
99 with self.assertRaises(ValueError):
100 # no first value (as needed by non-hyperthread core)
101 core_tuple.find_in_topology({5: {6: {'key1': []}}})
103 core_tuple = prox_helpers.CoreSocketTuple('core 6s5h')
104 with self.assertRaises(ValueError):
105 # no second value (as needed by hyperthread core)
106 core_tuple.find_in_topology({5: {6: {'key1': ['e']}}})
109 class TestTotStatsTuple(unittest.TestCase):
110 def test___new___negative(self):
111 with self.assertRaises(TypeError):
113 prox_helpers.TotStatsTuple()
115 with self.assertRaises(TypeError):
116 # one, non-integer value
117 prox_helpers.TotStatsTuple('a')
119 with self.assertRaises(TypeError):
121 prox_helpers.TotStatsTuple(3, 4, 5, 6, 7)
124 class TestProxTestDataTuple(unittest.TestCase):
125 def test___init__(self):
126 prox_test_data = prox_helpers.ProxTestDataTuple(
127 1, 2, 3, 4, 5, 6, 7, 8, 9)
128 self.assertEqual(prox_test_data.tolerated, 1)
129 self.assertEqual(prox_test_data.tsc_hz, 2)
130 self.assertEqual(prox_test_data.delta_rx, 3)
131 self.assertEqual(prox_test_data.delta_tx, 4)
132 self.assertEqual(prox_test_data.delta_tsc, 5)
133 self.assertEqual(prox_test_data.latency, 6)
134 self.assertEqual(prox_test_data.rx_total, 7)
135 self.assertEqual(prox_test_data.tx_total, 8)
136 self.assertEqual(prox_test_data.requested_pps, 9)
138 def test_properties(self):
139 prox_test_data = prox_helpers.ProxTestDataTuple(
140 1, 2, 3, 4, 5, 6, 7, 8, 9)
141 self.assertEqual(prox_test_data.pkt_loss, 12.5)
142 self.assertEqual(prox_test_data.tx_mpps, 1.6 / 1e6)
143 self.assertEqual(prox_test_data.can_be_lost, 0)
144 self.assertEqual(prox_test_data.drop_total, 1)
145 self.assertFalse(prox_test_data.success)
147 prox_test_data = prox_helpers.ProxTestDataTuple(
148 10, 2, 3, 4, 5, 6, 997, 998, 9)
149 self.assertTrue(prox_test_data.success)
151 def test_pkt_loss_zero_division(self):
152 prox_test_data = prox_helpers.ProxTestDataTuple(
153 1, 2, 3, 4, 5, 6, 7, 0, 9)
154 self.assertEqual(prox_test_data.pkt_loss, 100.0)
156 def test_get_samples(self):
157 prox_test_data = prox_helpers.ProxTestDataTuple(
158 1, 2, 3, 4, 5, [6.1, 6.9, 6.4], 7, 8, 9)
161 "Throughput": 1.2 / 1e6,
163 "CurrentDropPackets": 12.5,
164 "RequestedTxThroughput": 9 / 1e6,
165 "TxThroughput": 1.6 / 1e6,
166 "RxThroughput": 1.2 / 1e6,
173 result = prox_test_data.get_samples(64, port_samples={"PortSample": 1})
174 self.assertDictEqual(result, expected)
177 "Throughput": 1.2 / 1e6,
178 "DropPackets": 0.123,
179 "CurrentDropPackets": 0.123,
180 "RequestedTxThroughput": 9 / 1e6,
181 "TxThroughput": 1.6 / 1e6,
182 "RxThroughput": 1.2 / 1e6,
188 result = prox_test_data.get_samples(64, 0.123)
189 self.assertDictEqual(result, expected)
191 @mock.patch('yardstick.LOG_RESULT', create=True)
192 def test_log_data(self, mock_logger):
193 my_mock_logger = mock.MagicMock()
194 prox_test_data = prox_helpers.ProxTestDataTuple(
195 1, 2, 3, 4, 5, [6.1, 6.9, 6.4], 7, 8, 9)
196 prox_test_data.log_data()
198 my_mock_logger.debug.assert_not_called()
199 mock_logger.debug.assert_not_called()
201 mock_logger.debug.reset_mock()
202 prox_test_data.log_data(my_mock_logger)
203 my_mock_logger.assert_not_called()
204 mock_logger.debug.assert_not_called()
207 class TestPacketDump(unittest.TestCase):
210 def test__init__(self):
211 prox_helpers.PacketDump("port_id", len(self.PAYLOAD), self.PAYLOAD)
213 def test___str__(self):
214 expected = '<PacketDump port: port_id payload: {}>'.format(self.PAYLOAD)
215 dump1 = prox_helpers.PacketDump(
216 "port_id", len(self.PAYLOAD), self.PAYLOAD)
217 self.assertEqual(str(dump1), expected)
219 def test_port_id(self):
220 p = prox_helpers.PacketDump("port_id", len(self.PAYLOAD), self.PAYLOAD)
221 self.assertEqual(p.port_id, "port_id")
223 def test_data_len(self):
224 p = prox_helpers.PacketDump("port_id", len(self.PAYLOAD), self.PAYLOAD)
225 self.assertEqual(p.data_len, len(self.PAYLOAD))
227 def test_payload(self):
228 p = prox_helpers.PacketDump("port_id", len(self.PAYLOAD), self.PAYLOAD)
229 self.assertEqual(p.payload(), self.PAYLOAD)
231 self.assertEqual(p.payload(3), self.PAYLOAD[3:])
233 self.assertEqual(p.payload(end=3), self.PAYLOAD[:4])
235 self.assertEqual(p.payload(2, 4), self.PAYLOAD[2:5])
247 brown fox jumped over
253 PACKET_DUMP_NON_1 = """\
258 PACKET_DUMP_MIXED_1 = """\
265 PACKET_DUMP_BAD_1 = """\
270 PACKET_DUMP_BAD_2 = """\
275 PACKET_DUMP_BAD_3 = """\
281 class TestProxSocketHelper(unittest.TestCase):
284 self._mock_time_sleep = mock.patch.object(time, 'sleep')
285 self.mock_time_sleep = self._mock_time_sleep.start()
286 self.addCleanup(self._stop_mocks)
288 def _stop_mocks(self):
289 self._mock_time_sleep.stop()
291 @mock.patch.object(prox_helpers, 'socket')
292 def test___init__(self, mock_socket):
293 expected = mock_socket.socket()
294 prox = prox_helpers.ProxSocketHelper()
296 self.assertEqual(result, expected)
298 def test_connect(self):
299 mock_sock = mock.MagicMock()
300 prox = prox_helpers.ProxSocketHelper(mock_sock)
301 prox.connect('10.20.30.40', 23456)
302 mock_sock.connect.assert_called_once()
304 def test_get_sock(self):
305 mock_sock = mock.MagicMock()
306 prox = prox_helpers.ProxSocketHelper(mock_sock)
307 result = prox.get_socket()
308 self.assertIs(result, mock_sock)
310 # TODO(elfoley): Split this into three tests
311 @mock.patch.object(prox_helpers, 'select')
312 def test_get_data(self, mock_select):
313 mock_select.select.side_effect = [[1], [0]]
314 mock_socket = mock.MagicMock()
315 mock_recv = mock_socket.recv()
316 mock_recv.decode.return_value = ""
317 prox = prox_helpers.ProxSocketHelper(mock_socket)
318 ret = prox.get_data()
319 self.assertEqual(ret, "")
320 self.assertEqual(len(prox._pkt_dumps), 0)
322 mock_select.select.reset_mock()
323 mock_select.select.side_effect = chain([['a'], ['']],
325 mock_recv.decode.return_value = PACKET_DUMP_1
326 ret = prox.get_data()
327 self.assertEqual(mock_select.select.call_count, 2)
328 self.assertEqual(ret, 'pktdump,3,11')
329 self.assertEqual(len(prox._pkt_dumps), 1)
331 mock_select.select.reset_mock()
332 mock_select.select.side_effect = chain([[object()], [None]],
334 mock_recv.decode.return_value = PACKET_DUMP_2
335 ret = prox.get_data()
336 self.assertEqual(mock_select.select.call_count, 1)
337 self.assertEqual(ret, 'jumped over')
338 self.assertEqual(len(prox._pkt_dumps), 3)
340 @mock.patch.object(prox_helpers, 'select')
341 def test_get_string(self, mock_select):
342 mock_select.select.side_effect = [[1], [0]]
343 mock_socket = mock.MagicMock()
344 mock_recv = mock_socket.recv()
345 mock_recv.decode.return_value = ""
346 prox = prox_helpers.ProxSocketHelper(mock_socket)
347 status, ret = prox.get_string()
348 self.assertEqual(ret, "")
349 self.assertTrue(status)
350 self.assertEqual(len(prox._pkt_dumps), 0)
352 @mock.patch.object(prox_helpers, 'select')
353 def test_get_string2(self, mock_select):
354 mock_select.select.side_effect = chain([['a'], ['']],
356 mock_socket = mock.MagicMock()
357 mock_recv = mock_socket.recv()
358 mock_recv.decode.return_value = PACKET_DUMP_1
359 prox = prox_helpers.ProxSocketHelper(mock_socket)
360 status, ret = prox.get_string()
361 self.assertEqual(mock_select.select.call_count, 2)
362 self.assertEqual(ret, 'pktdump,3,11')
363 self.assertTrue(status)
364 self.assertEqual(len(prox._pkt_dumps), 1)
366 @mock.patch.object(prox_helpers, 'select')
367 def test_get_string3(self, mock_select):
368 mock_select.select.side_effect = chain([[object()], [None]],
370 mock_socket = mock.MagicMock()
371 mock_recv = mock_socket.recv()
372 mock_recv.decode.return_value = PACKET_DUMP_2
373 prox = prox_helpers.ProxSocketHelper(mock_socket)
374 status, ret = prox.get_string()
375 self.assertTrue(status)
376 self.assertTrue(mock_select.select.assert_called_once)
377 self.assertEqual(ret, 'jumped over')
378 self.assertEqual(len(prox._pkt_dumps), 2)
380 def test__parse_socket_data_mixed_data(self):
381 prox = prox_helpers.ProxSocketHelper(mock.MagicMock())
382 ret, _ = prox._parse_socket_data(PACKET_DUMP_NON_1, False)
383 self.assertEqual(ret, 'not_a_dump,1,2')
384 self.assertEqual(len(prox._pkt_dumps), 0)
386 ret, _ = prox._parse_socket_data(PACKET_DUMP_MIXED_1, False)
387 self.assertEqual(ret, 'not_a_dump,1,2')
388 self.assertEqual(len(prox._pkt_dumps), 1)
390 def test__parse_socket_data_bad_data(self):
391 prox = prox_helpers.ProxSocketHelper(mock.MagicMock())
392 with self.assertRaises(ValueError):
393 prox._parse_socket_data(PACKET_DUMP_BAD_1, False)
395 with self.assertRaises(ValueError):
396 prox._parse_socket_data(PACKET_DUMP_BAD_2, False)
398 ret, _ = prox._parse_socket_data(PACKET_DUMP_BAD_3, False)
399 self.assertEqual(ret, 'pktdump,3')
401 def test__parse_socket_data_pkt_dump_only(self):
402 prox = prox_helpers.ProxSocketHelper(mock.MagicMock())
403 ret, _ = prox._parse_socket_data('', True)
404 self.assertFalse(ret)
406 ret, _ = prox._parse_socket_data(PACKET_DUMP_1, True)
409 ret, _ = prox._parse_socket_data(PACKET_DUMP_2, True)
412 def test_put_command(self):
413 mock_socket = mock.MagicMock()
414 prox = prox_helpers.ProxSocketHelper(mock_socket)
415 prox.put_command("data")
416 mock_socket.sendall.assert_called_once()
418 def test_put_command_socket_error(self):
419 mock_socket = mock.MagicMock()
420 mock_socket.sendall.side_effect = OSError
421 prox = prox_helpers.ProxSocketHelper(mock_socket)
422 prox.put_command("data")
423 mock_socket.sendall.assert_called_once()
425 def test_get_packet_dump(self):
426 mock_socket = mock.MagicMock()
427 prox = prox_helpers.ProxSocketHelper(mock_socket)
429 self.assertIsNone(prox.get_packet_dump())
431 prox._pkt_dumps = [234]
432 self.assertEqual(prox.get_packet_dump(), 234)
433 self.assertEqual(prox._pkt_dumps, [])
435 def test_stop_all_reset(self):
436 mock_socket = mock.MagicMock()
437 prox = prox_helpers.ProxSocketHelper(mock_socket)
438 prox.stop_all_reset()
439 mock_socket.sendall.assert_called()
441 def test_stop_all(self):
442 mock_socket = mock.MagicMock()
443 prox = prox_helpers.ProxSocketHelper(mock_socket)
445 mock_socket.sendall.assert_called()
448 mock_socket = mock.MagicMock()
449 prox = prox_helpers.ProxSocketHelper(mock_socket)
450 prox.stop([3, 4, 5], 16)
451 mock_socket.sendall.assert_called()
453 def test_start_all(self):
454 mock_socket = mock.MagicMock()
455 prox = prox_helpers.ProxSocketHelper(mock_socket)
457 mock_socket.sendall.assert_called()
459 def test_start(self):
460 mock_socket = mock.MagicMock()
461 prox = prox_helpers.ProxSocketHelper(mock_socket)
462 prox.start([3, 4, 5])
463 mock_socket.sendall.assert_called()
465 def test_reset_stats(self):
466 mock_socket = mock.MagicMock()
467 prox = prox_helpers.ProxSocketHelper(mock_socket)
469 mock_socket.sendall.assert_called()
471 def test_set_pkt_size(self):
472 mock_socket = mock.MagicMock()
473 prox = prox_helpers.ProxSocketHelper(mock_socket)
474 prox.set_pkt_size([3, 4, 5], 1024)
475 self.assertEqual(mock_socket.sendall.call_count, 3)
477 def test_set_value(self):
478 mock_socket = mock.MagicMock()
479 prox = prox_helpers.ProxSocketHelper(mock_socket)
480 prox.set_value([3, 4, 5], 10, 20, 30)
481 self.assertEqual(mock_socket.sendall.call_count, 3)
483 def test_reset_values(self):
484 mock_socket = mock.MagicMock()
485 prox = prox_helpers.ProxSocketHelper(mock_socket)
486 prox.reset_values([3, 4, 5])
487 self.assertEqual(mock_socket.sendall.call_count, 3)
489 def test_set_speed(self):
490 mock_socket = mock.MagicMock()
491 prox = prox_helpers.ProxSocketHelper(mock_socket)
492 prox.set_speed([3, 4, 5], 1000)
493 self.assertEqual(mock_socket.sendall.call_count, 3)
495 def test_slope_speed(self):
502 'cores': [9, 10, 11],
507 mock_socket = mock.MagicMock()
508 prox = prox_helpers.ProxSocketHelper(mock_socket)
509 prox.set_speed = set_speed = mock.MagicMock()
510 prox.slope_speed(core_data, 5)
511 self.assertEqual(set_speed.call_count, 20)
513 set_speed.reset_mock()
514 prox.slope_speed(core_data, 5, 5)
515 self.assertEqual(set_speed.call_count, 10)
517 def test_set_pps(self):
518 mock_socket = mock.MagicMock()
519 prox = prox_helpers.ProxSocketHelper(mock_socket)
520 prox.set_pps([3, 4, 5], 1000, 512)
521 self.assertEqual(mock_socket.sendall.call_count, 3)
523 def test_lat_stats(self):
525 '1, 2 , 3', # has white space
527 '7,8,9,10.5,11', # too long with float, but float is in unused portion
528 'twelve,13,14', # value as English word
529 '15,16.2,17', # float in used portion
532 mock_socket = mock.MagicMock()
533 prox = prox_helpers.ProxSocketHelper(mock_socket)
534 prox.get_data = mock.MagicMock(side_effect=latency_output)
550 result = prox.lat_stats([3, 4, 5, 6, 7], 16)
551 self.assertEqual(mock_socket.sendall.call_count, 5)
552 self.assertEqual(result, expected)
554 def test_get_all_tot_stats_error(self):
555 mock_socket = mock.MagicMock()
556 prox = prox_helpers.ProxSocketHelper(mock_socket)
557 prox.get_data = mock.MagicMock(return_value='3,4,5')
558 expected = [0, 0, 0, 0]
559 result = prox.get_all_tot_stats()
560 self.assertEqual(result, expected)
562 def test_get_all_tot_stats(self):
563 mock_socket = mock.MagicMock()
564 prox = prox_helpers.ProxSocketHelper(mock_socket)
565 prox.get_data = mock.MagicMock(return_value='3,4,5,6')
566 expected = 3, 4, 5, 6
567 result = prox.get_all_tot_stats()
568 self.assertEqual(result, expected)
571 mock_socket = mock.MagicMock()
572 prox = prox_helpers.ProxSocketHelper(mock_socket)
573 prox.get_data = mock.MagicMock(return_value='3,4,5,6')
576 self.assertEqual(result, expected)
578 def test_core_stats(self):
585 mock_socket = mock.MagicMock()
586 prox = prox_helpers.ProxSocketHelper(mock_socket)
587 prox.get_data = mock.MagicMock(side_effect=core_stats)
588 expected = 21, 24, 27, 14
589 result = prox.core_stats([3, 4, 5], 16)
590 self.assertEqual(result, expected)
592 @mock.patch.object(prox_helpers.LOG, 'error')
593 def test_multi_port_stats(self, *args):
594 mock_socket = mock.MagicMock()
595 prox = prox_helpers.ProxSocketHelper(mock_socket)
596 prox.get_string = mock.MagicMock(return_value=(True, '0,1,2,3,4,5;1,1,2,3,4,5'))
597 expected = [[0, 1, 2, 3, 4, 5], [1, 1, 2, 3, 4, 5]]
598 status, result = prox.multi_port_stats([0, 1])
599 self.assertEqual(result, expected)
600 self.assertEqual(status, True)
602 prox.get_string = mock.MagicMock(
603 return_value=(True, '0,1,2,3,4,5;1,1,2,3,4,5'))
604 status, result = prox.multi_port_stats([0])
605 self.assertEqual(status, False)
607 prox.get_string = mock.MagicMock(
608 return_value=(True, '0,1,2,3,4,5;1,1,2,3,4,5'))
609 status, result = prox.multi_port_stats([0, 1, 2])
610 self.assertEqual(status, False)
612 prox.get_string = mock.MagicMock(
613 return_value=(True, '0,1,2,3;1,1,2,3,4,5'))
614 status, result = prox.multi_port_stats([0, 1])
615 self.assertEqual(status, False)
617 prox.get_string = mock.MagicMock(
618 return_value=(True, '99,1,2,3,4,5;1,1,2,3,4,5'))
619 status, result = prox.multi_port_stats([0, 1])
620 self.assertEqual(status, False)
622 prox.get_string = mock.MagicMock(
623 return_value=(True, '99,1,2,3,4,5;1,1,2,3,4,5'))
624 status, result = prox.multi_port_stats([99, 1])
625 expected = [[99, 1, 2, 3, 4, 5], [1, 1, 2, 3, 4, 5]]
626 self.assertEqual(status, True)
627 self.assertEqual(result, expected)
629 prox.get_string = mock.MagicMock(
631 '2,21,22,23,24,25;1,11,12,13,14,15;0,1,2,3,4,5'))
633 sample1 = [0, 1, 2, 3, 4, 5]
634 sample2 = [1, 11, 12, 13, 14, 15]
635 sample3 = [2, 21, 22, 23, 24, 25]
636 expected = [sample3, sample2, sample1]
637 status, result = prox.multi_port_stats([1, 2, 0])
638 self.assertTrue(status)
639 self.assertListEqual(result, expected)
641 prox.get_string = mock.MagicMock(
642 return_value=(True, '6,21,22,23,24,25;1,11,12,13,14,15;0,1,2,3,4,5'))
643 ok, result = prox.multi_port_stats([1, 6, 0])
644 sample1 = [6, 21, 22, 23, 24, 25]
645 sample2 = [1, 11, 12, 13, 14, 15]
646 sample3 = [0, 1, 2, 3, 4, 5]
647 expected = [sample1, sample2, sample3]
648 self.assertListEqual(result, expected)
651 def test_port_stats(self):
653 ','.join(str(n) for n in range(3, 15)),
654 ','.join(str(n) for n in range(8, 32, 2)),
655 ','.join(str(n) for n in range(5, 89, 7)),
658 mock_socket = mock.MagicMock()
659 prox = prox_helpers.ProxSocketHelper(mock_socket)
660 prox.get_data = mock.MagicMock(side_effect=port_stats)
661 expected = [16, 26, 36, 46, 56, 66, 76, 86, 96, 106, 116, 126]
662 result = prox.port_stats([3, 4, 5])
663 self.assertEqual(result, expected)
665 def test_measure_tot_stats(self):
666 start_tot = 3, 4, 5, 6
667 end_tot = 7, 9, 11, 13
668 delta_tot = 4, 5, 6, 7
671 ','.join(str(n) for n in start_tot),
672 ','.join(str(n) for n in end_tot),
675 mock_socket = mock.MagicMock()
676 prox = prox_helpers.ProxSocketHelper(mock_socket)
677 prox.get_data = mock.MagicMock(side_effect=get_data_output)
679 'start_tot': start_tot,
683 with prox.measure_tot_stats() as result:
685 self.assertEqual(result, expected)
687 def test_tot_stats(self):
688 mock_socket = mock.MagicMock()
689 prox = prox_helpers.ProxSocketHelper(mock_socket)
690 prox.get_data = mock.MagicMock(return_value='3,4,5,6')
692 result = prox.tot_stats()
693 self.assertEqual(result, expected)
695 def test_tot_ierrors(self):
696 mock_socket = mock.MagicMock()
697 prox = prox_helpers.ProxSocketHelper(mock_socket)
698 prox.get_data = mock.MagicMock(return_value='3,4,5,6')
700 result = prox.tot_ierrors()
701 self.assertEqual(result, expected)
703 def test_set_count(self):
704 mock_socket = mock.MagicMock()
705 prox = prox_helpers.ProxSocketHelper(mock_socket)
706 prox.set_count(432, [3, 4, 5])
707 self.assertEqual(mock_socket.sendall.call_count, 3)
709 def test_dump_rx(self):
710 mock_socket = mock.MagicMock()
711 prox = prox_helpers.ProxSocketHelper(mock_socket)
712 prox.dump_rx(3, 5, 8)
713 mock_socket.sendall.assert_called_once()
716 mock_socket = mock.MagicMock()
717 prox = prox_helpers.ProxSocketHelper(mock_socket)
719 mock_socket.sendall.assert_called()
721 def test_force_quit(self):
722 mock_socket = mock.MagicMock()
723 prox = prox_helpers.ProxSocketHelper(mock_socket)
725 mock_socket.sendall.assert_called()
728 class TestProxDpdkVnfSetupEnvHelper(unittest.TestCase):
731 'short-name': 'ProxVnf',
736 'network': '152.16.100.20',
737 'netmask': '255.255.255.0',
738 'gateway': '152.16.100.20',
742 'network': '152.16.40.20',
743 'netmask': '255.255.255.0',
744 'gateway': '152.16.40.20',
748 'description': 'PROX approximation using DPDK',
749 'name': 'proxvnf-baremetal',
752 'network': '0064:ff9b:0:0:0:0:9810:6414',
754 'gateway': '0064:ff9b:0:0:0:0:9810:6414',
758 'network': '0064:ff9b:0:0:0:0:9810:2814',
760 'gateway': '0064:ff9b:0:0:0:0:9810:2814',
764 'id': 'proxvnf-baremetal',
765 'external-interface': [
767 'virtual-interface': {
768 'dst_mac': '00:00:00:00:00:04',
769 'vpci': '0000:05:00.0',
770 'local_ip': '152.16.100.19',
771 'type': 'PCI-PASSTHROUGH',
772 'vld_id': 'uplink_0',
773 'netmask': '255.255.255.0',
775 'bandwidth': '10 Gbps',
777 'dst_ip': '152.16.100.19',
778 'local_iface_name': 'xe0',
779 'local_mac': '00:00:00:00:00:02',
782 'vnfd-connection-point-ref': 'xe0',
786 'virtual-interface': {
787 'dst_mac': '00:00:00:00:00:03',
788 'vpci': '0000:05:00.1',
789 'local_ip': '152.16.40.19',
790 'type': 'PCI-PASSTHROUGH',
791 'vld_id': 'downlink_0',
793 'netmask': '255.255.255.0',
795 'bandwidth': '10 Gbps',
796 'dst_ip': '152.16.40.20',
797 'local_iface_name': 'xe1',
798 'local_mac': '00:00:00:00:00:01',
801 'vnfd-connection-point-ref': 'xe1',
807 'description': 'PROX approximation using DPDK',
809 'vdu-id': 'proxvnf-baremetal',
822 'id': 'ProxApproxVnf',
827 'vnfd:vnfd-catalog': {
834 def test_global_section(self):
835 setup_helper = prox_helpers.ProxDpdkVnfSetupEnvHelper(
836 mock.MagicMock(), mock.MagicMock(), mock.MagicMock())
838 setup_helper._prox_config_data = [('a', [])]
840 with self.assertRaises(KeyError):
841 _ = setup_helper.global_section
845 ('not_name', 'other data'),
846 ('name_not', 'more data'),
847 ('name', 'prox type'),
851 setup_helper._prox_config_data = [
880 result = setup_helper.global_section
881 self.assertEqual(result, global_section[1])
883 def test_find_in_section(self):
884 setup_helper = prox_helpers.ProxDpdkVnfSetupEnvHelper(
885 mock.MagicMock(), mock.MagicMock(), mock.MagicMock())
887 setup_helper._prox_config_data = [
889 ('not_name', 'other data'),
890 ('name_not', 'more data'),
891 ('name', 'prox type'),
921 result = setup_helper.find_in_section('section3', 'key3')
922 self.assertEqual(result, expected)
924 expected = 'default value'
925 result = setup_helper.find_in_section('section3', 'key4', 'default value')
926 self.assertEqual(result, expected)
928 with self.assertRaises(KeyError):
929 setup_helper.find_in_section('section4', 'key1')
931 with self.assertRaises(KeyError):
932 setup_helper.find_in_section('section1', 'key1')
934 def test__replace_quoted_with_value(self):
938 result = (prox_helpers.ProxDpdkVnfSetupEnvHelper.
939 _replace_quoted_with_value(input_str, 'cat'))
940 self.assertEqual(result, expected)
942 # no quoted substring
943 input_str = 'lion tiger bear'
944 expected = 'lion tiger bear'
945 result = (prox_helpers.ProxDpdkVnfSetupEnvHelper.
946 _replace_quoted_with_value(input_str, 'cat'))
947 self.assertEqual(result, expected)
949 # partially quoted substring
950 input_str = 'lion "tiger bear'
951 expected = 'lion "tiger bear'
952 result = (prox_helpers.ProxDpdkVnfSetupEnvHelper.
953 _replace_quoted_with_value(input_str, 'cat'))
954 self.assertEqual(result, expected)
956 # one quoted substring
957 input_str = 'lion "tiger" bear'
958 expected = 'lion "cat" bear'
959 result = (prox_helpers.ProxDpdkVnfSetupEnvHelper.
960 _replace_quoted_with_value(input_str, 'cat'))
961 self.assertEqual(result, expected)
963 # two quoted substrings
964 input_str = 'lion "tiger" bear "shark" whale'
965 expected = 'lion "cat" bear "shark" whale'
966 result = (prox_helpers.ProxDpdkVnfSetupEnvHelper.
967 _replace_quoted_with_value(input_str, 'cat'))
968 self.assertEqual(result, expected)
970 # two quoted substrings, both replaced
971 input_str = 'lion "tiger" bear "shark" whale'
972 expected = 'lion "cat" bear "cat" whale'
973 result = (prox_helpers.ProxDpdkVnfSetupEnvHelper.
974 _replace_quoted_with_value(input_str, 'cat', 2))
975 self.assertEqual(result, expected)
977 def test__get_tx_port(self):
979 input_data = {'section1': []}
981 result = (prox_helpers.ProxDpdkVnfSetupEnvHelper.
982 _get_tx_port('section1', input_data))
983 self.assertEqual(result, expected)
985 # data for other section
994 result = (prox_helpers.ProxDpdkVnfSetupEnvHelper.
995 _get_tx_port('section1', input_data))
996 self.assertEqual(result, expected)
999 input_data['section1'] = section1 = [
1000 ('rx port', '4', 'more', 432),
1004 result = (prox_helpers.ProxDpdkVnfSetupEnvHelper.
1005 _get_tx_port('section1', input_data))
1006 self.assertEqual(result, expected)
1008 # more data for section,
1011 ('tx port', '1', 'and more', 234),
1014 result = (prox_helpers.ProxDpdkVnfSetupEnvHelper.
1015 _get_tx_port('section1', input_data))
1016 self.assertEqual(result, expected)
1018 # TODO(elfoley): Split this into several smaller tests
1019 def test_write_prox_config(self):
1022 result = (prox_helpers.ProxDpdkVnfSetupEnvHelper.
1023 write_prox_config(input_data))
1024 self.assertEqual(result, expected)
1032 expected = '[section1]'
1033 result = (prox_helpers.ProxDpdkVnfSetupEnvHelper.
1034 write_prox_config(input_data))
1035 self.assertEqual(result, expected)
1046 ['__name__', 'not this one'],
1049 ['key4', 'multi-line\nvalue'],
1053 expected = os.linesep.join([
1059 'key4=multi-line\n\tvalue',
1061 result = (prox_helpers.ProxDpdkVnfSetupEnvHelper.
1062 write_prox_config(input_data))
1063 self.assertEqual(result, expected)
1065 def test_prox_config_data(self):
1066 setup_helper = prox_helpers.ProxDpdkVnfSetupEnvHelper(
1067 mock.MagicMock(), mock.MagicMock(), mock.MagicMock())
1069 setup_helper.config_queue = config_queue = mock.MagicMock()
1070 config_queue.get.return_value = expected = [('s', [('a', 3), ('b', 45)])]
1072 result = setup_helper.prox_config_data
1073 self.assertEqual(result, expected)
1075 @mock.patch.object(utils, 'find_relative_file')
1076 def test_build_config_file_no_additional_file(self, mock_find_path):
1078 'prox_args': {'-c': ""},
1080 'prox_config': 'e/f',
1081 'prox_generate_parameter': False,
1084 mock_find_path.side_effect = ['1', '2']
1086 vnfd_helper = mock.MagicMock()
1087 ssh_helper = mock.MagicMock()
1088 scenario_helper = sample_vnf.ScenarioHelper('vnf1')
1089 scenario_helper.scenario_cfg = {
1096 helper = prox_helpers.ProxDpdkVnfSetupEnvHelper(
1097 vnfd_helper, ssh_helper, scenario_helper)
1098 helper.copy_to_target = mock.MagicMock(return_value='3')
1099 helper.generate_prox_config_file = mock.MagicMock(return_value='4')
1100 helper.upload_prox_config = mock.MagicMock(return_value='5')
1102 self.assertEqual(helper.additional_files, {})
1103 self.assertNotEqual(helper._prox_config_data, '4')
1104 self.assertNotEqual(helper.remote_path, '5')
1105 helper.build_config_file()
1106 self.assertEqual(helper.additional_files, {})
1107 self.assertEqual(helper._prox_config_data, '4')
1108 self.assertEqual(helper.remote_path, '5')
1110 @mock.patch.object(utils, 'find_relative_file')
1111 def test_build_config_file_additional_file_string(self, mock_find_path):
1113 'prox_args': {'-c': ""},
1115 'prox_config': 'e/f',
1116 'prox_files': 'g/h.i',
1117 'prox_generate_parameter': True,
1120 mock_find_path.side_effect = ['1', '2']
1121 vnfd_helper = mock.MagicMock()
1122 ssh_helper = mock.MagicMock()
1123 scenario_helper = sample_vnf.ScenarioHelper('vnf1')
1124 scenario_helper.scenario_cfg = {
1131 vnfd_helper.port_pairs.all_ports = ['xe0', 'xe1', 'xe2', 'xe3']
1132 helper = prox_helpers.ProxDpdkVnfSetupEnvHelper(
1133 vnfd_helper, ssh_helper, scenario_helper)
1134 helper.copy_to_target = mock.MagicMock(side_effect=['33', '34', '35'])
1135 helper.generate_prox_config_file = mock.MagicMock(return_value='44')
1136 helper.upload_prox_config = mock.MagicMock(return_value='55')
1138 self.assertEqual(helper.additional_files, {})
1139 expected = {'h.i': '33'}
1140 helper.build_config_file()
1141 self.assertDictEqual(helper.additional_files, expected)
1143 @mock.patch.object(utils, 'find_relative_file')
1144 def test_build_config_file_additional_file(self, mock_find_path):
1146 'prox_args': {'-c': ""},
1148 'prox_config': 'e/f',
1156 mock_find_path.side_effect = ['1', '2'] + [str(i) for i in range(len(vnf1['prox_files']))]
1157 vnfd_helper = mock.MagicMock()
1158 ssh_helper = mock.MagicMock()
1159 scenario_helper = sample_vnf.ScenarioHelper('vnf1')
1160 scenario_helper.scenario_cfg = {
1167 helper = prox_helpers.ProxDpdkVnfSetupEnvHelper(
1168 vnfd_helper, ssh_helper, scenario_helper)
1169 helper.copy_to_target = mock.MagicMock(side_effect=['33', '34', '35'])
1170 helper.generate_prox_config_file = mock.MagicMock(return_value='44')
1171 helper.upload_prox_config = mock.MagicMock(return_value='55')
1173 self.assertEqual(helper.additional_files, {})
1174 self.assertNotEqual(helper._prox_config_data, '44')
1175 self.assertNotEqual(helper.remote_path, '55')
1176 expected = {'h.i': '33', 'l': '34', 'm_n': '35'}
1177 helper.build_config_file()
1178 self.assertDictEqual(helper.additional_files, expected)
1179 self.assertEqual(helper._prox_config_data, '44')
1180 self.assertEqual(helper.remote_path, '55')
1182 def test_build_config(self):
1184 'prox_args': {'-f': ""},
1185 'prox_path': '/opt/nsb_bin/prox',
1186 'prox_config': 'configs/gen_l2fwd-2.cfg',
1194 vnfd_helper = mock.Mock()
1195 ssh_helper = mock.Mock()
1196 ssh_helper.join_bin_path.return_value = '/opt/nsb_bin/prox'
1197 scenario_helper = sample_vnf.ScenarioHelper('vnf1')
1198 scenario_helper.scenario_cfg = {
1205 expected = ("sudo bash -c 'cd /opt/nsb_bin; /opt/nsb_bin/prox -o cli "
1206 "-f -f /tmp/prox.cfg '")
1208 helper = prox_helpers.ProxDpdkVnfSetupEnvHelper(
1209 vnfd_helper, ssh_helper, scenario_helper)
1210 with mock.patch.object(helper, 'build_config_file') as mock_cfg_file:
1211 helper.remote_path = '/tmp/prox.cfg'
1212 prox_cmd = helper.build_config()
1213 self.assertEqual(prox_cmd, expected)
1214 mock_cfg_file.assert_called_once()
1216 def test__insert_additional_file(self):
1217 vnfd_helper = mock.MagicMock()
1218 ssh_helper = mock.MagicMock()
1219 scenario_helper = mock.MagicMock()
1221 helper = prox_helpers.ProxDpdkVnfSetupEnvHelper(
1222 vnfd_helper, ssh_helper, scenario_helper)
1223 helper.additional_files = {"ipv4.lua": "/tmp/ipv4.lua"}
1224 res = helper._insert_additional_file('dofile("ipv4.lua")')
1225 self.assertEqual(res, 'dofile("/tmp/ipv4.lua")')
1227 @mock.patch('yardstick.network_services.vnf_generic.vnf.prox_helpers.ConfigParser')
1228 def test_generate_prox_config_file(self, mock_parser_type):
1231 args[-1].extend(sections_data)
1232 return mock.MagicMock()
1236 mock_parser_type.side_effect = init
1238 vnfd_helper = vnf_base.VnfdHelper(self.VNFD0)
1239 ssh_helper = mock.MagicMock()
1240 scenario_helper = mock.MagicMock()
1242 helper = prox_helpers.ProxDpdkVnfSetupEnvHelper(
1243 vnfd_helper, ssh_helper, scenario_helper)
1244 helper.additional_files = {}
1247 result = helper.generate_prox_config_file('a/b')
1248 self.assertEqual(result, expected)
1250 helper.additional_files = {"ipv4.lua": "/tmp/ipv4.lua"}
1252 helper.remote_prox_file_name = 'remote'
1257 ['dofile("ipv4.lua")', ''],
1273 ['$sut_mac0', '@@dst_mac0'],
1276 ['user_table', 'dofile("ipv4.lua")'],
1277 ['missing_addtional_file', 'dofile("nosuch")'],
1286 ['dofile("/tmp/ipv4.lua")', ''],
1293 ['mac', 'hardware'],
1294 ['dst mac', '00:00:00:00:00:03'],
1302 ['$sut_mac0', '00 00 00 00 00 04'],
1305 ['user_table', 'dofile("/tmp/ipv4.lua")'],
1306 ['missing_addtional_file', 'dofile("nosuch")'],
1310 result = helper.generate_prox_config_file('/c/d/e')
1311 self.assertEqual(result, expected, str(result))
1313 @mock.patch('yardstick.network_services.vnf_generic.vnf.prox_helpers.ConfigParser')
1314 def test_generate_prox_config_file_negative(self, mock_parser_type):
1316 args[-1].update(sections_data)
1317 return mock.MagicMock()
1321 mock_parser_type.side_effect = init
1323 vnfd_helper = mock.MagicMock()
1324 vnfd_helper.interfaces = []
1325 ssh_helper = mock.MagicMock()
1326 scenario_helper = mock.MagicMock()
1328 helper = prox_helpers.ProxDpdkVnfSetupEnvHelper(
1329 vnfd_helper, ssh_helper, scenario_helper)
1330 helper.additional_files = {}
1331 helper.remote_prox_file_name = 'remote'
1332 vnfd_helper.interfaces = [
1334 'virtual-interface': {
1336 'dst_mac': '00:00:00:de:ad:88',
1340 'virtual-interface': {
1342 'dst_mac': '00:00:00:de:ad:ff',
1346 'virtual-interface': {
1348 'dst_mac': '00:00:00:de:ad:ff',
1362 ['???', 'dofile "here" 23'],
1366 with self.assertRaises(Exception):
1367 helper.generate_prox_config_file('a/b')
1369 def test_put_string_to_file(self):
1370 vnfd_helper = mock.MagicMock()
1371 vnfd_helper.interfaces = []
1372 ssh_helper = mock.MagicMock()
1373 scenario_helper = mock.MagicMock()
1375 helper = prox_helpers.ProxDpdkVnfSetupEnvHelper(
1376 vnfd_helper, ssh_helper, scenario_helper)
1379 result = helper.put_string_to_file('my long string', 'a/b')
1380 self.assertEqual(result, expected)
1382 def test_copy_to_target(self):
1383 vnfd_helper = mock.MagicMock()
1384 vnfd_helper.interfaces = []
1385 ssh_helper = mock.MagicMock()
1386 scenario_helper = mock.MagicMock()
1388 helper = prox_helpers.ProxDpdkVnfSetupEnvHelper(
1389 vnfd_helper, ssh_helper, scenario_helper)
1391 result = helper.copy_to_target('a/b', 'c')
1392 self.assertEqual(result, expected)
1394 def test_upload_prox_config(self):
1395 vnfd_helper = mock.MagicMock()
1396 vnfd_helper.interfaces = []
1397 ssh_helper = mock.MagicMock()
1398 scenario_helper = mock.MagicMock()
1400 helper = prox_helpers.ProxDpdkVnfSetupEnvHelper(
1401 vnfd_helper, ssh_helper, scenario_helper)
1402 helper.write_prox_config = mock.MagicMock(return_value='a long string')
1404 result = helper.upload_prox_config('a', {})
1405 self.assertEqual(result, expected)
1408 class TestProxResourceHelper(unittest.TestCase):
1411 'short-name': 'ProxVnf',
1416 'network': '152.16.100.20',
1417 'netmask': '255.255.255.0',
1418 'gateway': '152.16.100.20',
1422 'network': '152.16.40.20',
1423 'netmask': '255.255.255.0',
1424 'gateway': '152.16.40.20',
1428 'description': 'PROX approximation using DPDK',
1429 'name': 'proxvnf-baremetal',
1432 'network': '0064:ff9b:0:0:0:0:9810:6414',
1434 'gateway': '0064:ff9b:0:0:0:0:9810:6414',
1438 'network': '0064:ff9b:0:0:0:0:9810:2814',
1440 'gateway': '0064:ff9b:0:0:0:0:9810:2814',
1444 'id': 'proxvnf-baremetal',
1445 'external-interface': [
1447 'virtual-interface': {
1448 'dst_mac': '00:00:00:00:00:04',
1449 'vpci': '0000:05:00.0',
1450 'local_ip': '152.16.100.19',
1451 'type': 'PCI-PASSTHROUGH',
1452 'vld_id': 'uplink_0',
1453 'netmask': '255.255.255.0',
1455 'bandwidth': '10 Gbps',
1457 'dst_ip': '152.16.100.19',
1458 'local_iface_name': 'xe0',
1459 'local_mac': '00:00:00:00:00:02',
1462 'vnfd-connection-point-ref': 'xe0',
1466 'virtual-interface': {
1467 'dst_mac': '00:00:00:00:00:03',
1468 'vpci': '0000:05:00.1',
1469 'local_ip': '152.16.40.19',
1470 'type': 'PCI-PASSTHROUGH',
1471 'vld_id': 'downlink_0',
1473 'netmask': '255.255.255.0',
1475 'bandwidth': '10 Gbps',
1476 'dst_ip': '152.16.40.20',
1477 'local_iface_name': 'xe1',
1478 'local_mac': '00:00:00:00:00:01',
1481 'vnfd-connection-point-ref': 'xe1',
1487 'description': 'PROX approximation using DPDK',
1489 'vdu-id': 'proxvnf-baremetal',
1502 'id': 'ProxApproxVnf',
1507 'vnfd:vnfd-catalog': {
1514 def test_find_pci(self):
1520 result = prox_helpers.ProxResourceHelper.find_pci('target',
1522 self.assertFalse(result)
1530 result = prox_helpers.ProxResourceHelper.find_pci('target',
1532 self.assertTrue(result)
1534 @mock.patch('yardstick.network_services.vnf_generic.vnf.prox_helpers.RETRY_INTERVAL', 0)
1535 @mock.patch('yardstick.network_services.vnf_generic.vnf.prox_helpers.ProxSocketHelper')
1536 def test_sut(self, *args):
1537 helper = prox_helpers.ProxResourceHelper(mock.MagicMock())
1538 self.assertIsNone(helper.client)
1540 self.assertIsNotNone(result)
1541 self.assertIs(result, helper.client)
1542 self.assertIs(result, helper.sut)
1544 def test_test_type(self):
1545 setup_helper = mock.MagicMock()
1546 setup_helper.find_in_section.return_value = expected = 'prox type'
1548 helper = prox_helpers.ProxResourceHelper(setup_helper)
1550 self.assertIsNone(helper._test_type)
1551 self.assertEqual(helper.test_type, expected)
1552 self.assertEqual(helper._test_type, expected)
1553 self.assertEqual(helper.test_type, expected)
1555 def test_collect_collectd_kpi(self):
1556 helper = prox_helpers.ProxResourceHelper(mock.MagicMock())
1557 helper.resource = resource = mock.MagicMock()
1559 resource.check_if_system_agent_running.return_value = 0, '1234'
1560 resource.amqp_collect_nfvi_kpi.return_value = 543
1561 resource.check_if_system_agent_running.return_value = (0, None)
1563 expected = {'core': 543}
1564 result = helper.collect_collectd_kpi()
1565 self.assertDictEqual(result, expected)
1567 def test_collect_kpi(self):
1568 helper = prox_helpers.ProxResourceHelper(mock.MagicMock())
1569 helper._queue = queue = mock.MagicMock()
1570 helper._result = {'z': 123}
1571 helper.resource = resource = mock.MagicMock()
1573 resource.check_if_system_agent_running.return_value = 0, '1234'
1574 resource.amqp_collect_nfvi_kpi.return_value = 543
1575 resource.check_if_system_agent_running.return_value = (0, None)
1577 queue.empty.return_value = False
1578 queue.get.return_value = {'a': 789}
1580 expected = {'z': 123, 'a': 789, 'collect_stats': {'core': 543}}
1581 result = helper.collect_kpi()
1582 self.assertDictEqual(result, expected)
1584 @mock.patch('yardstick.network_services.vnf_generic.vnf.prox_helpers.time')
1585 @mock.patch('yardstick.network_services.vnf_generic.vnf.prox_helpers.ProxSocketHelper')
1586 def test__connect(self, mock_socket_helper_type, *args):
1587 client = mock_socket_helper_type()
1588 client.connect.side_effect = chain(repeat(socket.error, 5), [None])
1590 setup_helper = mock.MagicMock()
1591 setup_helper.vnfd_helper.interfaces = []
1593 helper = prox_helpers.ProxResourceHelper(setup_helper)
1595 result = helper._connect()
1596 self.assertIs(result, client)
1598 client.connect.side_effect = chain(repeat(socket.error, 65), [None])
1600 with self.assertRaises(Exception):
1603 def test_run_traffic(self):
1604 setup_helper = mock.MagicMock()
1605 helper = prox_helpers.ProxResourceHelper(setup_helper)
1606 traffic_profile = mock.MagicMock()
1607 traffic_profile.done.is_set.return_value = True
1608 helper.run_traffic(traffic_profile)
1609 self.assertEqual(helper._terminated.value, 1)
1611 def test__run_traffic_once(self):
1612 setup_helper = mock.MagicMock()
1613 helper = prox_helpers.ProxResourceHelper(setup_helper)
1614 traffic_profile = mock.MagicMock()
1615 traffic_profile.done.is_set.return_value = True
1616 helper._run_traffic_once(traffic_profile)
1617 self.assertEqual(helper._terminated.value, 1)
1619 def test_start_collect(self):
1620 setup_helper = mock.MagicMock()
1621 helper = prox_helpers.ProxResourceHelper(setup_helper)
1622 helper.resource = resource = mock.MagicMock()
1623 self.assertIsNone(helper.start_collect())
1624 resource.start.assert_called_once()
1626 def test_terminate(self):
1627 setup_helper = mock.MagicMock()
1628 helper = prox_helpers.ProxResourceHelper(setup_helper)
1629 with self.assertRaises(NotImplementedError):
1632 def test_up_post(self):
1633 setup_helper = mock.MagicMock()
1634 helper = prox_helpers.ProxResourceHelper(setup_helper)
1635 helper.client = expected = mock.MagicMock()
1636 result = helper.up_post()
1637 self.assertEqual(result, expected)
1639 def test_execute(self):
1640 setup_helper = mock.MagicMock()
1641 helper = prox_helpers.ProxResourceHelper(setup_helper)
1642 helper.client = mock.MagicMock()
1644 expected = helper.client.my_command()
1645 result = helper.execute('my_command')
1646 self.assertEqual(result, expected)
1648 # TODO(elfoley): Make this a separate test: test_execute_no_client
1649 helper.client = object()
1651 result = helper.execute('my_command')
1652 self.assertIsNone(result)
1655 class TestProxDataHelper(unittest.TestCase):
1657 def test_totals_and_pps(self):
1659 vnfd_helper = mock.MagicMock()
1660 vnfd_helper.port_pairs.all_ports = list(range(4))
1662 sut = mock.MagicMock()
1663 sut.multi_port_stats.return_value = (True,
1664 [[0, 1, 2, 3, 4, 5], [1, 1, 2, 3, 4, 5],
1665 [2, 1, 2, 3, 4, 5], [3, 1, 2, 3, 4, 5]])
1667 data_helper = prox_helpers.ProxDataHelper(
1668 vnfd_helper, sut, pkt_size, 25, None,
1669 constants.NIC_GBPS_DEFAULT * constants.ONE_GIGABIT_IN_BITS)
1671 self.assertEqual(data_helper.rx_total, 4)
1672 self.assertEqual(data_helper.tx_total, 8)
1673 self.assertEqual(data_helper.requested_pps, 6250000.0)
1675 vnfd_helper = mock.MagicMock()
1676 vnfd_helper.port_pairs.all_ports = [3, 4]
1678 sut = mock.MagicMock()
1679 sut.multi_port_stats.return_value = (True,
1680 [[3, 1, 2, 3, 4, 5], [4, 1, 2, 3, 4, 5]])
1682 data_helper = prox_helpers.ProxDataHelper(
1683 vnfd_helper, sut, pkt_size, 25, None,
1684 constants.NIC_GBPS_DEFAULT * constants.ONE_GIGABIT_IN_BITS)
1686 self.assertEqual(data_helper.rx_total, 2)
1687 self.assertEqual(data_helper.tx_total, 4)
1688 self.assertEqual(data_helper.requested_pps, 3125000.0)
1690 vnfd_helper = mock.MagicMock()
1691 vnfd_helper.port_pairs.all_ports = [0, 1, 2, 3, 4, 6, 7]
1693 sut = mock.MagicMock()
1694 sut.multi_port_stats.return_value = (True,
1695 [[8, 1, 2, 3, 4, 5], [9, 1, 2, 3, 4, 5]])
1697 data_helper = prox_helpers.ProxDataHelper(
1698 vnfd_helper, sut, pkt_size, 25, None,
1699 constants.NIC_GBPS_DEFAULT * constants.ONE_GIGABIT_IN_BITS)
1701 self.assertEqual(data_helper.rx_total, 2)
1702 self.assertEqual(data_helper.tx_total, 4)
1703 self.assertEqual(data_helper.requested_pps, 10937500.0)
1705 vnfd_helper = mock.MagicMock()
1706 vnfd_helper.port_pairs.all_ports = []
1708 sut = mock.MagicMock()
1709 sut.multi_port_stats.return_value = (True,
1710 [[8, 1, 2, 3, 4, 5], [9, 1, 2, 3, 4, 5]])
1712 data_helper = prox_helpers.ProxDataHelper(
1713 vnfd_helper, sut, pkt_size, 25, None,
1714 constants.NIC_GBPS_DEFAULT * constants.ONE_GIGABIT_IN_BITS)
1716 self.assertEqual(data_helper.rx_total, 2)
1717 self.assertEqual(data_helper.tx_total, 4)
1718 self.assertEqual(data_helper.requested_pps, 0.0)
1720 def test_totals_and_pps2(self):
1722 vnfd_helper = mock.MagicMock()
1723 vnfd_helper.port_pairs.all_ports = list(range(4))
1725 sut = mock.MagicMock()
1726 sut.multi_port_stats.return_value = (True,
1727 [[0, 'A', 2, 3, 4, 5], [1, 'B', 'C', 3, 4, 5],
1728 ['D', 1, 2, 3, 4, 5], [3, 1, 2, 3, 4, 'F']])
1730 data_helper = prox_helpers.ProxDataHelper(
1731 vnfd_helper, sut, pkt_size, 25, None,
1732 constants.NIC_GBPS_DEFAULT * constants.ONE_GIGABIT_IN_BITS)
1734 self.assertEqual(data_helper.rx_total, 0)
1735 self.assertEqual(data_helper.tx_total, 0)
1736 self.assertEqual(data_helper.requested_pps, 0)
1738 def test_samples(self):
1739 vnfd_helper = mock.MagicMock()
1740 vnfd_helper.ports_iter.return_value = [('xe0', 0), ('xe1', 1)]
1742 sut = mock.MagicMock()
1743 sut.multi_port_stats.return_value = (True, [[0, 1, 2, 3, 4, 5], [1, 11, 12, 3, 4, 5]])
1745 data_helper = prox_helpers.ProxDataHelper(
1746 vnfd_helper, sut, None, None, None, None)
1758 result = data_helper.samples
1759 self.assertDictEqual(result, expected)
1761 def test_samples2(self):
1762 vnfd_helper = mock.MagicMock()
1763 vnfd_helper.ports_iter.return_value = [('xe1', 3), ('xe2', 7)]
1765 sut = mock.MagicMock()
1766 sut.multi_port_stats.return_value = (True, [[3, 1, 2, 3, 4, 5], [7, 11, 12, 3, 4, 5]])
1768 data_helper = prox_helpers.ProxDataHelper(
1769 vnfd_helper, sut, None, None, None, None)
1781 result = data_helper.samples
1782 self.assertDictEqual(result, expected)
1784 def test___enter__(self):
1785 vnfd_helper = mock.MagicMock()
1786 vnfd_helper.port_pairs.all_ports = list(range(4))
1787 vnfd_helper.ports_iter.return_value = [('xe1', 3), ('xe2', 7)]
1789 sut = mock.MagicMock()
1791 data_helper = prox_helpers.ProxDataHelper(vnfd_helper, sut, None, None,
1792 5.4, constants.NIC_GBPS_DEFAULT * constants.ONE_GIGABIT_IN_BITS)
1793 data_helper._totals_and_pps = 12, 32, 4.5
1794 data_helper.tsc_hz = 9.8
1795 data_helper.measured_stats = {
1796 'delta': prox_helpers.TotStatsTuple(6.1, 6.2, 6.3, 6.4)}
1797 data_helper.latency = 7
1799 self.assertIsNone(data_helper.result_tuple)
1800 self.assertEqual(data_helper.line_speed, 10000000000)
1802 expected = prox_helpers.ProxTestDataTuple(
1803 5.4, 9.8, 6.1, 6.2, 6.3, 7, 12, 32, 4.5)
1807 result = data_helper.result_tuple
1808 self.assertEqual(result, expected)
1810 data_helper.make_tuple()
1811 self.assertIs(data_helper.result_tuple, result)
1813 def test___enter___negative(self):
1814 vnfd_helper = mock.MagicMock()
1816 data_helper = prox_helpers.ProxDataHelper(
1817 vnfd_helper, None, None, None, None, None)
1819 vnfd_helper.port_pairs.all_ports = []
1820 with self.assertRaises(AssertionError):
1824 vnfd_helper.port_pairs.all_ports = [0, 1, 2]
1825 with self.assertRaises(AssertionError):
1829 def test_measure_tot_stats(self):
1830 vnfd_helper = mock.MagicMock()
1831 vnfd_helper.port_pairs.all_ports = list(range(4))
1833 start = (3, 4, 1, 2)
1836 sut = prox_helpers.ProxSocketHelper(mock.MagicMock())
1837 sut.get_all_tot_stats = mock.MagicMock(side_effect=[start, end])
1839 data_helper = prox_helpers.ProxDataHelper(
1840 vnfd_helper, sut, None, None, 5.4, None)
1842 self.assertIsNone(data_helper.measured_stats)
1847 'delta': prox_helpers.TotStatsTuple(6, 3, 5, 6),
1849 with data_helper.measure_tot_stats():
1852 self.assertEqual(data_helper.measured_stats, expected)
1854 def test_capture_tsc_hz(self):
1855 vnfd_helper = mock.MagicMock()
1856 vnfd_helper.port_pairs.all_ports = list(range(4))
1858 sut = mock.MagicMock()
1859 sut.hz.return_value = '54.6'
1861 data_helper = prox_helpers.ProxDataHelper(
1862 vnfd_helper, sut, None, None, None, None)
1864 self.assertIsNone(data_helper.tsc_hz)
1867 data_helper.capture_tsc_hz()
1868 self.assertEqual(data_helper.tsc_hz, expected)
1871 class TestProxProfileHelper(unittest.TestCase):
1873 @mock.patch('yardstick.network_services.vnf_generic.vnf.prox_helpers.utils')
1874 def test_get_cls(self, mock_utils):
1875 mock_type1 = mock.MagicMock()
1876 mock_type1.__prox_profile_type__ = 'another_type'
1877 mock_type2 = mock.MagicMock()
1878 mock_type2.__prox_profile_type__ = 'my_type'
1879 mock_utils.itersubclasses.return_value = [mock_type1, mock_type2]
1881 self.assertEqual(prox_helpers.ProxProfileHelper.get_cls('my_type'),
1884 @mock.patch('yardstick.network_services.vnf_generic.vnf.prox_helpers.utils')
1885 def test_get_cls_default(self, mock_utils):
1886 mock_utils.itersubclasses.return_value = []
1887 prox_helpers.ProxProfileHelper.get_cls('my_type')
1889 @mock.patch('yardstick.network_services.vnf_generic.vnf.prox_helpers.SocketTopology')
1890 def test_cpu_topology(self, mock_socket_topology):
1891 mock_socket_topology.parse_cpuinfo.return_value = 432
1893 resource_helper = mock.MagicMock()
1894 resource_helper.setup_helper.ssh_helper.execute.return_value = 0, 'output', ''
1896 helper = prox_helpers.ProxProfileHelper(resource_helper)
1897 self.assertIsNone(helper._cpu_topology)
1898 result = helper.cpu_topology
1899 self.assertEqual(result, 432)
1900 self.assertIs(result, helper._cpu_topology)
1901 self.assertIs(result, helper.cpu_topology)
1903 # TODO(elfoley): Split this test; there are two sets of inputs/outputs
1904 def test_test_cores(self):
1905 resource_helper = mock.MagicMock()
1906 resource_helper.setup_helper.prox_config_data = []
1908 helper = prox_helpers.ProxProfileHelper(resource_helper)
1909 helper._cpu_topology = []
1912 result = helper.test_cores
1913 self.assertEqual(result, expected)
1915 resource_helper.setup_helper.prox_config_data = [
1936 helper = prox_helpers.ProxProfileHelper(resource_helper)
1937 helper._cpu_topology = {
1954 self.assertIsNone(helper._test_cores)
1956 result = helper.test_cores
1957 self.assertEqual(result, expected)
1958 self.assertIs(result, helper._test_cores)
1959 self.assertIs(result, helper.test_cores)
1961 # TODO(elfoley): Split this test; there are two sets of inputs/outputs
1962 def test_latency_cores(self):
1963 resource_helper = mock.MagicMock()
1964 resource_helper.setup_helper.prox_config_data = []
1966 helper = prox_helpers.ProxProfileHelper(resource_helper)
1967 helper._cpu_topology = []
1970 result = helper.latency_cores
1971 self.assertEqual(result, expected)
1973 resource_helper.setup_helper.prox_config_data = [
1994 helper = prox_helpers.ProxProfileHelper(resource_helper)
1995 helper._cpu_topology = {
2012 self.assertIsNone(helper._latency_cores)
2014 result = helper.latency_cores
2015 self.assertEqual(result, expected)
2016 self.assertIs(result, helper._latency_cores)
2017 self.assertIs(result, helper.latency_cores)
2019 def test_all_rx_cores(self):
2020 helper = prox_helpers.ProxBngProfileHelper(mock.MagicMock())
2021 helper._latency_cores = expected = [3, 4, 6]
2022 helper._test_cores = [5, 2, 1]
2024 result = helper.all_rx_cores
2025 self.assertEqual(result, expected)
2027 def test_get_cores(self):
2028 resource_helper = mock.MagicMock()
2029 resource_helper.setup_helper.prox_config_data = [
2050 helper = prox_helpers.ProxProfileHelper(resource_helper)
2051 helper._cpu_topology = {
2069 result = helper.get_cores(helper.PROX_CORE_GEN_MODE)
2070 self.assertEqual(result, expected)
2072 def test_get_latency(self):
2073 resource_helper = mock.MagicMock()
2074 resource_helper.setup_helper.vnfd_helper.interfaces = []
2076 helper = prox_helpers.ProxProfileHelper(resource_helper)
2077 helper._latency_cores = []
2080 result = helper.get_latency()
2081 self.assertEqual(result, expected)
2083 helper._latency_cores = [1, 2]
2084 helper.client = mock.MagicMock()
2086 expected = helper.sut.lat_stats()
2087 result = helper.get_latency()
2088 self.assertIs(result, expected)
2090 @mock.patch('yardstick.network_services.vnf_generic.vnf.prox_helpers.time')
2091 def test_traffic_context(self, *args):
2092 setup_helper = mock.MagicMock()
2093 setup_helper.vnfd_helper.interfaces = []
2095 helper = prox_helpers.ProxProfileHelper(setup_helper)
2096 helper._cpu_topology = {
2113 setup_helper.prox_config_data = [
2115 ('not_name', 'other data'),
2116 ('name_not', 'more data'),
2117 ('name', helper.__prox_profile_type__),
2141 client = mock.MagicMock()
2142 client.hz.return_value = 2
2144 helper.client = client
2145 helper.get_latency = mock.MagicMock(return_value=[3.3, 3.6, 3.8])
2147 helper._test_cores = [3, 4]
2149 with helper.traffic_context(64, 1):
2152 def test_run_test(self, *args):
2153 resource_helper = mock.MagicMock()
2154 resource_helper.step_delta = 0.4
2155 resource_helper.vnfd_helper.port_pairs.all_ports = list(range(2))
2156 resource_helper.sut.multi_port_stats.return_value = (True, [[0, 1, 1, 2, 4, 5],
2157 [1, 1, 2, 3, 4, 5]])
2159 helper = prox_helpers.ProxProfileHelper(resource_helper)
2161 helper.run_test(pkt_size=120, duration=5, value=6.5, tolerated_loss=0.0,
2162 line_speed=constants.NIC_GBPS_DEFAULT * constants.ONE_GIGABIT_IN_BITS)
2163 self.assertTrue(resource_helper.sut.multi_port_stats.called)
2164 self.assertTrue(resource_helper.sut.stop_all.called)
2165 self.assertTrue(resource_helper.sut.reset_stats.called)
2167 class TestProxMplsProfileHelper(unittest.TestCase):
2169 def test_mpls_cores(self):
2170 resource_helper = mock.MagicMock()
2171 resource_helper.setup_helper.prox_config_data = [
2194 helper = prox_helpers.ProxMplsProfileHelper(resource_helper)
2195 helper._cpu_topology = {
2212 expected_tagged = [3]
2213 expected_plain = [4]
2214 self.assertIsNone(helper._cores_tuple)
2215 self.assertEqual(helper.tagged_cores, expected_tagged)
2216 self.assertEqual(helper.plain_cores, expected_plain)
2217 self.assertEqual(helper._cores_tuple, (expected_tagged, expected_plain))
2219 def test_traffic_context(self):
2220 setup_helper = mock.MagicMock()
2221 helper = prox_helpers.ProxMplsProfileHelper(setup_helper)
2223 with helper.traffic_context(120, 5.4):
2227 class TestProxBngProfileHelper(unittest.TestCase):
2229 def test_bng_cores(self):
2230 resource_helper = mock.MagicMock()
2231 resource_helper.setup_helper.prox_config_data = [
2255 ('name', 'arp_task'),
2264 helper = prox_helpers.ProxBngProfileHelper(resource_helper)
2265 helper._cpu_topology = {
2290 expected_arp = [6, 9]
2291 expected_arp_task = [0, 6]
2292 expected_combined = (expected_cpe, expected_inet, expected_arp, expected_arp_task)
2294 self.assertIsNone(helper._cores_tuple)
2295 self.assertEqual(helper.cpe_cores, expected_cpe)
2296 self.assertEqual(helper.inet_cores, expected_inet)
2297 self.assertEqual(helper.arp_cores, expected_arp)
2298 self.assertEqual(helper.arp_task_cores, expected_arp_task)
2299 self.assertEqual(helper._cores_tuple, expected_combined)
2301 def test_run_test(self, *args):
2302 resource_helper = mock.MagicMock()
2303 resource_helper.step_delta = 0.4
2304 resource_helper.vnfd_helper.port_pairs.all_ports = list(range(2))
2305 resource_helper.sut.multi_port_stats.return_value = (True, [[0, 1, 1, 2, 4, 5],
2306 [1, 1, 2, 3, 4, 5]])
2308 helper = prox_helpers.ProxBngProfileHelper(resource_helper)
2310 helper.run_test(pkt_size=120, duration=5, value=6.5, tolerated_loss=0.0,
2311 line_speed=constants.NIC_GBPS_DEFAULT * constants.ONE_GIGABIT_IN_BITS)
2312 self.assertTrue(resource_helper.sut.multi_port_stats.called)
2313 self.assertTrue(resource_helper.sut.stop_all.called)
2314 self.assertTrue(resource_helper.sut.reset_stats.called)
2316 resource_helper.reset_mock()
2318 # negative pkt_size is the only way to make ratio > 1
2319 helper.run_test(pkt_size=-1000, duration=5, value=6.5, tolerated_loss=0.0,
2320 line_speed=constants.NIC_GBPS_DEFAULT * constants.ONE_GIGABIT_IN_BITS)
2322 self.assertTrue(resource_helper.sut.multi_port_stats.called)
2323 self.assertTrue(resource_helper.sut.stop_all.called)
2324 self.assertTrue(resource_helper.sut.reset_stats.called)
2326 class TestProxVpeProfileHelper(unittest.TestCase):
2328 def test_vpe_cores(self):
2329 resource_helper = mock.MagicMock()
2330 resource_helper.setup_helper.prox_config_data = [
2353 helper = prox_helpers.ProxVpeProfileHelper(resource_helper)
2354 helper._cpu_topology = {
2373 expected_combined = (expected_cpe, expected_inet)
2375 self.assertIsNone(helper._cores_tuple)
2376 self.assertEqual(helper.cpe_cores, expected_cpe)
2377 self.assertEqual(helper.inet_cores, expected_inet)
2378 self.assertEqual(helper._cores_tuple, expected_combined)
2380 def test_vpe_ports(self):
2381 resource_helper = mock.MagicMock()
2382 resource_helper.setup_helper.prox_config_data = [
2391 ('mac', 'hardware'),
2396 ('mac', 'hardware'),
2400 helper = prox_helpers.ProxVpeProfileHelper(resource_helper)
2401 helper._port_list = {
2420 expected_combined = (expected_cpe, expected_inet)
2422 self.assertIsNone(helper._ports_tuple)
2423 self.assertEqual(helper.cpe_ports, expected_cpe)
2424 self.assertEqual(helper.inet_ports, expected_inet)
2425 self.assertEqual(helper._ports_tuple, expected_combined)
2427 def test_run_test(self, *args):
2428 resource_helper = mock.MagicMock()
2429 resource_helper.step_delta = 0.4
2430 resource_helper.vnfd_helper.port_pairs.all_ports = list(range(2))
2431 resource_helper.sut.multi_port_stats.return_value = (True, [[0, 1, 1, 2, 4, 5],
2432 [1, 1, 2, 3, 4, 5]])
2434 helper = prox_helpers.ProxVpeProfileHelper(resource_helper)
2436 helper.run_test(pkt_size=120, duration=5, value=6.5, tolerated_loss=0.0,
2437 line_speed=constants.NIC_GBPS_DEFAULT * constants.ONE_GIGABIT_IN_BITS)
2439 # negative pkt_size is the only way to make ratio > 1
2440 helper.run_test(pkt_size=-1000, duration=5, value=6.5, tolerated_loss=0.0,
2441 line_speed=constants.NIC_GBPS_DEFAULT * constants.ONE_GIGABIT_IN_BITS)
2443 class TestProxlwAFTRProfileHelper(unittest.TestCase):
2445 def test_lwaftr_cores(self):
2446 resource_helper = mock.MagicMock()
2447 resource_helper.setup_helper.prox_config_data = [
2470 helper = prox_helpers.ProxlwAFTRProfileHelper(resource_helper)
2471 helper._cpu_topology = {
2490 expected_combined = (expected_tun, expected_inet)
2492 self.assertIsNone(helper._cores_tuple)
2493 self.assertEqual(helper.tun_cores, expected_tun)
2494 self.assertEqual(helper.inet_cores, expected_inet)
2495 self.assertEqual(helper._cores_tuple, expected_combined)
2497 def test_tun_ports(self):
2498 resource_helper = mock.MagicMock()
2499 resource_helper.setup_helper.prox_config_data = [
2508 ('mac', 'hardware'),
2513 ('mac', 'hardware'),
2517 helper = prox_helpers.ProxlwAFTRProfileHelper(resource_helper)
2518 helper._port_list = {
2537 expected_combined = (expected_tun, expected_inet)
2539 self.assertIsNone(helper._ports_tuple)
2540 self.assertEqual(helper.tun_ports, expected_tun)
2541 self.assertEqual(helper.inet_ports, expected_inet)
2542 self.assertEqual(helper._ports_tuple, expected_combined)
2544 def test_run_test(self, *args):
2545 resource_helper = mock.MagicMock()
2546 resource_helper.step_delta = 0.4
2547 resource_helper.vnfd_helper.port_pairs.all_ports = list(range(2))
2548 resource_helper.sut.multi_port_stats.return_value = (True, [[0, 1, 2, 4, 6, 5],
2549 [1, 1, 2, 3, 4, 5]])
2551 helper = prox_helpers.ProxlwAFTRProfileHelper(resource_helper)
2553 helper.run_test(pkt_size=120, duration=5, value=6.5, tolerated_loss=0.0,
2554 line_speed=constants.NIC_GBPS_DEFAULT * constants.ONE_GIGABIT_IN_BITS)
2556 # negative pkt_size is the only way to make ratio > 1
2557 helper.run_test(pkt_size=-1000, duration=5, value=6.5, tolerated_loss=0.0,
2558 line_speed=constants.NIC_GBPS_DEFAULT * constants.ONE_GIGABIT_IN_BITS)