def test__get_samples(self):
mock_setup_helper = mock.Mock()
trex_rh = tg_trex.TrexResourceHelper(mock_setup_helper)
trex_rh.vnfd_helper.interfaces = [{
'name': 'interface1'
}, {
'name': 'interface2'
}]
stats = {
10: {
'rx_pps': 5,
'ipackets': 200
},
20: {
'rx_pps': 10,
'ipackets': 300
},
'latency': {
1: {
'latency': 'latency_port_10_pg_id_1'
},
2: {
'latency': 'latency_port_10_pg_id_2'
},
3: {
'latency': 'latency_port_20_pg_id_3'
},
4: {
'latency': 'latency_port_20_pg_id_4'
}
}
}
port_pg_id = rfc2544.PortPgIDMap()
port_pg_id.add_port(10)
port_pg_id.increase_pg_id()
port_pg_id.increase_pg_id()
port_pg_id.add_port(20)
port_pg_id.increase_pg_id()
port_pg_id.increase_pg_id()
with mock.patch.object(trex_rh, 'get_stats') as mock_get_stats, \
mock.patch.object(trex_rh.vnfd_helper, 'port_num') as \
mock_port_num:
mock_get_stats.return_value = stats
mock_port_num.side_effect = [10, 20]
output = trex_rh._get_samples([10, 20], port_pg_id=port_pg_id)
interface = output['interface1']
self.assertEqual(5.0, interface['rx_throughput_fps'])
self.assertEqual(200, interface['in_packets'])
self.assertEqual('latency_port_10_pg_id_1', interface['latency'][1])
self.assertEqual('latency_port_10_pg_id_2', interface['latency'][2])
interface = output['interface2']
self.assertEqual(10.0, interface['rx_throughput_fps'])
self.assertEqual(300, interface['in_packets'])
self.assertEqual('latency_port_20_pg_id_3', interface['latency'][3])
self.assertEqual('latency_port_20_pg_id_4', interface['latency'][4])
def test_get_pg_ids(self):
port_pg_id_map = rfc2544.PortPgIDMap()
port_pg_id_map.add_port(10)
port_pg_id_map.increase_pg_id()
port_pg_id_map.increase_pg_id()
port_pg_id_map.add_port(20)
port_pg_id_map.increase_pg_id()
self.assertEqual([1, 2], port_pg_id_map.get_pg_ids(10))
self.assertEqual([3], port_pg_id_map.get_pg_ids(20))
self.assertEqual([], port_pg_id_map.get_pg_ids(30))
def test_send_traffic_on_tg_error(self):
mock_setup_helper = mock.Mock()
vpp_rfc = tg_trex_vpp.TrexVppResourceHelper(mock_setup_helper)
vpp_rfc.vnfd_helper = base.VnfdHelper(TestTrexTrafficGenVpp.VNFD_0)
vpp_rfc.client = mock.Mock()
vpp_rfc.client.get_warnings.return_value = 'get_warnings'
vpp_rfc.client.get_stats.side_effect = STLError('get_stats')
vpp_rfc.client.wait_on_traffic.side_effect = STLError(
'wait_on_traffic')
port_pg_id = rfc2544.PortPgIDMap()
port_pg_id.add_port(1)
port_pg_id.increase_pg_id()
port_pg_id.add_port(0)
port_pg_id.increase_pg_id()
# with self.assertRaises(RuntimeError) as raised:
vpp_rfc.send_traffic_on_tg([0, 1], port_pg_id, 30, 10000, True)
def test__create_streams(self, mock_stream, mock_txcont, mock_latency):
imix_data = {'64': 25, '512': 75}
rate = 35
port_pg_id = rfc2544.PortPgIDMap()
port_pg_id.add_port(10)
mock_stream.side_effect = ['stream1', 'stream2']
mock_txcont.side_effect = ['txcont1', 'txcont2']
mock_latency.side_effect = ['latency1', 'latency2']
rfc2544_profile = rfc2544.RFC2544Profile(self.TRAFFIC_PROFILE)
with mock.patch.object(rfc2544_profile, '_create_single_packet'):
output = rfc2544_profile._create_streams(imix_data, rate,
port_pg_id, True)
self.assertEqual(['stream1', 'stream2'], output)
mock_latency.assert_has_calls([
mock.call(pg_id=1), mock.call(pg_id=2)])
mock_txcont.assert_has_calls([
mock.call(percentage=float(25 * 35) / 100),
mock.call(percentage=float(75 * 35) / 100)], any_order=True)
def test__create_single_stream_mlr_search(self, mock_stream, mock_txcont,
mock_latency):
imix_data = {'64': 25, '512': 75}
mock_stream.side_effect = ['stream1', 'stream2', 'stream3', 'stream4']
mock_txcont.side_effect = ['txcont1', 'txcont2', 'txcont3', 'txcont4']
mock_latency.side_effect = ['latency1', 'latency2']
vpp_rfc2544_profile = vpp_rfc2544.VppRFC2544Profile(
self.TRAFFIC_PROFILE)
vpp_rfc2544_profile.max_rate = 14880000
vpp_rfc2544_profile.port_pg_id = rfc2544.PortPgIDMap()
vpp_rfc2544_profile.port_pg_id.add_port(10)
with mock.patch.object(vpp_rfc2544_profile, '_create_single_packet') as \
mock_create_single_packet:
mock_create_single_packet.return_value = 64, 100
output = vpp_rfc2544_profile._create_single_stream(
10, imix_data, 100, 0.0)
self.assertEqual(['stream1', 'stream2', 'stream3', 'stream4'], output)
mock_latency.assert_has_calls([mock.call(pg_id=1), mock.call(pg_id=2)])
mock_txcont.assert_has_calls(
[mock.call(pps=25 * 100 / 100),
mock.call(pps=75 * 100 / 100)],
any_order=True)
def test_increase_pg_id_last_port(self):
port_pg_id_map = rfc2544.PortPgIDMap()
port_pg_id_map.add_port(10)
self.assertEqual(1, port_pg_id_map.increase_pg_id())
self.assertEqual([1], port_pg_id_map.get_pg_ids(10))
self.assertEqual(10, port_pg_id_map._last_port)
def test_increase_pg_id_no_port(self):
port_pg_id_map = rfc2544.PortPgIDMap()
self.assertIsNone(port_pg_id_map.increase_pg_id())
def test_add_port(self):
port_pg_id_map = rfc2544.PortPgIDMap()
port_pg_id_map.add_port(10)
self.assertEqual(10, port_pg_id_map._last_port)
self.assertEqual([], port_pg_id_map._port_pg_id_map[10])
def test_send_traffic_on_tg(self):
stats = {
0: {
"ibytes": 55549120,
"ierrors": 0,
"ipackets": 867955,
"obytes": 55549696,
"oerrors": 0,
"opackets": 867964,
"rx_bps": 104339032.0,
"rx_bps_L1": 136944984.0,
"rx_pps": 203787.2,
"rx_util": 1.36944984,
"tx_bps": 134126008.0,
"tx_bps_L1": 176040392.0,
"tx_pps": 261964.9,
"tx_util": 1.7604039200000001
},
1: {
"ibytes": 55549696,
"ierrors": 0,
"ipackets": 867964,
"obytes": 55549120,
"oerrors": 0,
"opackets": 867955,
"rx_bps": 134119648.0,
"rx_bps_L1": 176032032.0,
"rx_pps": 261952.4,
"rx_util": 1.76032032,
"tx_bps": 104338192.0,
"tx_bps_L1": 136943872.0,
"tx_pps": 203785.5,
"tx_util": 1.36943872
},
"flow_stats": {
1: {
"rx_bps": {
"0": 0,
"1": 0,
"total": 0
},
"rx_bps_l1": {
"0": 0.0,
"1": 0.0,
"total": 0.0
},
"rx_bytes": {
"0": 6400,
"1": 0,
"total": 6400
},
"rx_pkts": {
"0": 100,
"1": 0,
"total": 100
},
"rx_pps": {
"0": 0,
"1": 0,
"total": 0
},
"tx_bps": {
"0": 0,
"1": 0,
"total": 0
},
"tx_bps_l1": {
"0": 0.0,
"1": 0.0,
"total": 0.0
},
"tx_bytes": {
"0": 0,
"1": 6400,
"total": 6400
},
"tx_pkts": {
"0": 0,
"1": 100,
"total": 100
},
"tx_pps": {
"0": 0,
"1": 0,
"total": 0
}
},
2: {
"rx_bps": {
"0": 0,
"1": 0,
"total": 0
},
"rx_bps_l1": {
"0": 0.0,
"1": 0.0,
"total": 0.0
},
"rx_bytes": {
"0": 0,
"1": 6464,
"total": 6464
},
"rx_pkts": {
"0": 0,
"1": 101,
"total": 101
},
"rx_pps": {
"0": 0,
"1": 0,
"total": 0
},
"tx_bps": {
"0": 0,
"1": 0,
"total": 0
},
"tx_bps_l1": {
"0": 0.0,
"1": 0.0,
"total": 0.0
},
"tx_bytes": {
"0": 6464,
"1": 0,
"total": 6464
},
"tx_pkts": {
"0": 101,
"1": 0,
"total": 101
},
"tx_pps": {
"0": 0,
"1": 0,
"total": 0
}
},
"global": {
"rx_err": {
"0": 0,
"1": 0
},
"tx_err": {
"0": 0,
"1": 0
}
}
},
"global": {
"bw_per_core": 45.6,
"cpu_util": 0.1494,
"queue_full": 0,
"rx_bps": 238458672.0,
"rx_cpu_util": 4.751e-05,
"rx_drop_bps": 0.0,
"rx_pps": 465739.6,
"tx_bps": 238464208.0,
"tx_pps": 465750.4
},
"latency": {
1: {
"err_cntrs": {
"dropped": 0,
"dup": 0,
"out_of_order": 0,
"seq_too_high": 0,
"seq_too_low": 0
},
"latency": {
"average": 63.375,
"histogram": {
"20": 1,
"30": 18,
"40": 12,
"50": 10,
"60": 12,
"70": 11,
"80": 6,
"90": 10,
"100": 20
},
"jitter": 23,
"last_max": 122,
"total_max": 123,
"total_min": 20
}
},
2: {
"err_cntrs": {
"dropped": 0,
"dup": 0,
"out_of_order": 0,
"seq_too_high": 0,
"seq_too_low": 0
},
"latency": {
"average": 74,
"histogram": {
"60": 20,
"70": 10,
"80": 3,
"90": 4,
"100": 64
},
"jitter": 6,
"last_max": 83,
"total_max": 135,
"total_min": 60
}
},
"global": {
"bad_hdr": 0,
"old_flow": 0
}
},
"total": {
"ibytes": 111098816,
"ierrors": 0,
"ipackets": 1735919,
"obytes": 111098816,
"oerrors": 0,
"opackets": 1735919,
"rx_bps": 238458680.0,
"rx_bps_L1": 312977016.0,
"rx_pps": 465739.6,
"rx_util": 3.1297701599999996,
"tx_bps": 238464200.0,
"tx_bps_L1": 312984264.0,
"tx_pps": 465750.4,
"tx_util": 3.12984264
}
}
mock_setup_helper = mock.Mock()
vpp_rfc = tg_trex_vpp.TrexVppResourceHelper(mock_setup_helper)
vpp_rfc.vnfd_helper = base.VnfdHelper(TestTrexTrafficGenVpp.VNFD_0)
vpp_rfc.client = mock.Mock()
vpp_rfc.client.get_warnings.return_value = 'get_warnings'
vpp_rfc.client.get_stats.return_value = stats
port_pg_id = rfc2544.PortPgIDMap()
port_pg_id.add_port(1)
port_pg_id.increase_pg_id()
port_pg_id.add_port(0)
port_pg_id.increase_pg_id()
self.assertEqual(
stats,
vpp_rfc.send_traffic_on_tg([0, 1], port_pg_id, 30, 10000, True))
def test_generate_samples_error(self):
stats = {
0: {
"ibytes": 55549120,
"ierrors": 0,
"ipackets": 867955,
"obytes": 55549696,
"oerrors": 0,
"opackets": 867964,
"rx_bps": 104339032.0,
"rx_bps_L1": 136944984.0,
"rx_pps": 203787.2,
"rx_util": 1.36944984,
"tx_bps": 134126008.0,
"tx_bps_L1": 176040392.0,
"tx_pps": 261964.9,
"tx_util": 1.7604039200000001
},
1: {
"ibytes": 55549696,
"ierrors": 0,
"ipackets": 867964,
"obytes": 55549120,
"oerrors": 0,
"opackets": 867955,
"rx_bps": 134119648.0,
"rx_bps_L1": 176032032.0,
"rx_pps": 261952.4,
"rx_util": 1.76032032,
"tx_bps": 104338192.0,
"tx_bps_L1": 136943872.0,
"tx_pps": 203785.5,
"tx_util": 1.36943872
},
"flow_stats": {
1: {
"rx_bps": {
"0": 0,
"1": 0,
"total": 0
},
"rx_bps_l1": {
"0": 0.0,
"1": 0.0,
"total": 0.0
},
"rx_bytes": {
"0": 6400,
"1": 0,
"total": 6400
},
"rx_pkts": {
"0": 100,
"1": 0,
"total": 100
},
"rx_pps": {
"0": 0,
"1": 0,
"total": 0
},
"tx_bps": {
"0": 0,
"1": 0,
"total": 0
},
"tx_bps_l1": {
"0": 0.0,
"1": 0.0,
"total": 0.0
},
"tx_bytes": {
"0": 0,
"1": 6400,
"total": 6400
},
"tx_pkts": {
"0": 0,
"1": 100,
"total": 100
},
"tx_pps": {
"0": 0,
"1": 0,
"total": 0
}
},
2: {
"rx_bps": {
"0": 0,
"1": 0,
"total": 0
},
"rx_bps_l1": {
"0": 0.0,
"1": 0.0,
"total": 0.0
},
"rx_bytes": {
"0": 0,
"1": 6464,
"total": 6464
},
"rx_pkts": {
"0": 0,
"1": 101,
"total": 101
},
"rx_pps": {
"0": 0,
"1": 0,
"total": 0
},
"tx_bps": {
"0": 0,
"1": 0,
"total": 0
},
"tx_bps_l1": {
"0": 0.0,
"1": 0.0,
"total": 0.0
},
"tx_bytes": {
"0": 6464,
"1": 0,
"total": 6464
},
"tx_pkts": {
"0": 101,
"1": 0,
"total": 101
},
"tx_pps": {
"0": 0,
"1": 0,
"total": 0
}
},
"global": {
"rx_err": {
"0": 0,
"1": 0
},
"tx_err": {
"0": 0,
"1": 0
}
}
},
"global": {
"bw_per_core": 45.6,
"cpu_util": 0.1494,
"queue_full": 0,
"rx_bps": 238458672.0,
"rx_cpu_util": 4.751e-05,
"rx_drop_bps": 0.0,
"rx_pps": 465739.6,
"tx_bps": 238464208.0,
"tx_pps": 465750.4
},
"latency": {
1: {
"err_cntrs": {
"dropped": 0,
"dup": 0,
"out_of_order": 0,
"seq_too_high": 0,
"seq_too_low": 0
},
"latency": {
"average": "err",
"histogram": {
"20": 1,
"30": 18,
"40": 12,
"50": 10,
"60": 12,
"70": 11,
"80": 6,
"90": 10,
"100": 20
},
"jitter": 23,
"last_max": 122,
"total_max": "err",
"total_min": "err"
}
},
2: {
"err_cntrs": {
"dropped": 0,
"dup": 0,
"out_of_order": 0,
"seq_too_high": 0,
"seq_too_low": 0
},
"latency": {
"average": 74,
"histogram": {
"60": 20,
"70": 10,
"80": 3,
"90": 4,
"100": 64
},
"jitter": 6,
"last_max": 83,
"total_max": 135,
"total_min": 60
}
},
"global": {
"bad_hdr": 0,
"old_flow": 0
}
},
"total": {
"ibytes": 111098816,
"ierrors": 0,
"ipackets": 1735919,
"obytes": 111098816,
"oerrors": 0,
"opackets": 1735919,
"rx_bps": 238458680.0,
"rx_bps_L1": 312977016.0,
"rx_pps": 465739.6,
"rx_util": 3.1297701599999996,
"tx_bps": 238464200.0,
"tx_bps_L1": 312984264.0,
"tx_pps": 465750.4,
"tx_util": 3.12984264
}
}
expected = {
'xe0': {
'in_packets': 867955,
'latency': {
2: {
'avg_latency': 74.0,
'max_latency': 135.0,
'min_latency': 60.0
}
},
'out_packets': 867964,
'rx_throughput_bps': 104339032.0,
'rx_throughput_fps': 203787.2,
'tx_throughput_bps': 134126008.0,
'tx_throughput_fps': 261964.9
},
'xe1': {
'in_packets': 867964,
'latency': {
1: {
'avg_latency': -1.0,
'max_latency': -1.0,
'min_latency': -1.0
}
},
'out_packets': 867955,
'rx_throughput_bps': 134119648.0,
'rx_throughput_fps': 261952.4,
'tx_throughput_bps': 104338192.0,
'tx_throughput_fps': 203785.5
}
}
mock_setup_helper = mock.Mock()
vpp_rfc = tg_trex_vpp.TrexVppResourceHelper(mock_setup_helper)
vpp_rfc.vnfd_helper = base.VnfdHelper(TestTrexTrafficGenVpp.VNFD_0)
vpp_rfc.get_stats = mock.Mock()
vpp_rfc.get_stats.return_value = stats
port_pg_id = rfc2544.PortPgIDMap()
port_pg_id.add_port(1)
port_pg_id.increase_pg_id()
port_pg_id.add_port(0)
port_pg_id.increase_pg_id()
self.assertEqual(
expected,
vpp_rfc.generate_samples(stats=None,
ports=[0, 1],
port_pg_id=port_pg_id,
latency=True))
