def test_create_vpe_config(self):
vnfd_helper = vnf_base.VnfdHelper(self.VNFD_0)
config_create = vpe_vnf.ConfigCreate(vnfd_helper, 23)
config_create.uplink_ports = ['xe1']
with mock.patch.object(config_create, 'vpe_upstream') as mock_up, \
mock.patch.object(config_create, 'vpe_downstream') as \
mock_down, \
mock.patch.object(config_create, 'vpe_tmq') as mock_tmq, \
mock.patch.object(config_create, 'vpe_initialize') as \
mock_ini, \
mock.patch.object(config_create, 'vpe_rxq') as mock_rxq:
mock_ini_obj = mock.Mock()
mock_rxq_obj = mock.Mock()
mock_up_obj = mock.Mock()
mock_down_obj = mock.Mock()
mock_tmq_obj = mock.Mock()
mock_ini.return_value = mock_ini_obj
mock_rxq.return_value = mock_rxq_obj
mock_up.return_value = mock_up_obj
mock_down.return_value = mock_down_obj
mock_tmq.return_value = mock_tmq_obj
config_create.create_vpe_config('fake_config_file')
mock_rxq.assert_called_once_with(mock_ini_obj)
mock_up.assert_called_once_with('fake_config_file', 0)
mock_down.assert_called_once_with('fake_config_file', 0)
mock_tmq.assert_called_once_with(mock_down_obj, 0)
mock_up_obj.write.assert_called_once()
mock_tmq_obj.write.assert_called_once()
def test_vpe_rxq(self):
vnfd_helper = vnf_base.VnfdHelper(self.VNFD_0)
config_create = vpe_vnf.ConfigCreate(vnfd_helper, 2)
config = configparser.ConfigParser()
config_create.downlink_ports = ['xe0']
config_create.vpe_rxq(config)
self.assertEqual(config.get('RXQ0.0', 'mempool'), 'MEMPOOL1')
def test_vpe_initialize(self):
vnfd_helper = vnf_base.VnfdHelper(self.VNFD_0)
config_create = vpe_vnf.ConfigCreate(vnfd_helper, 2)
config = configparser.ConfigParser()
config_create.vpe_initialize(config)
self.assertEqual(config.get('EAL', 'log_level'), '0')
self.assertEqual(config.get('PIPELINE0', 'type'), 'MASTER')
self.assertEqual(config.get('PIPELINE0', 'core'), 's2C0')
self.assertEqual(config.get('MEMPOOL0', 'pool_size'), '256K')
self.assertEqual(config.get('MEMPOOL1', 'pool_size'), '2M')
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_get_sink_swq(self):
vnfd_helper = vnf_base.VnfdHelper(self.VNFD_0)
config_create = vpe_vnf.ConfigCreate(vnfd_helper, 2)
config = configparser.ConfigParser()
config.add_section('PIPELINE0')
config.set('PIPELINE0', 'key1', 'value1')
config.set('PIPELINE0', 'key2', 'value2 SINK')
config.set('PIPELINE0', 'key3', 'TM value3')
config.set('PIPELINE0', 'key4', 'value4')
config.set('PIPELINE0', 'key5', 'the SINK value5')
self.assertEqual(config_create.get_sink_swq(config, 'PIPELINE0', 'key1', 5), 'SWQ-1')
self.assertEqual(config_create.get_sink_swq(config, 'PIPELINE0', 'key2', 5), 'SWQ-1 SINK0')
self.assertEqual(config_create.get_sink_swq(config, 'PIPELINE0', 'key3', 5), 'SWQ-1 TM5')
config_create.sw_q += 1
self.assertEqual(config_create.get_sink_swq(config, 'PIPELINE0', 'key4', 5), 'SWQ0')
self.assertEqual(config_create.get_sink_swq(config, 'PIPELINE0', 'key5', 5), 'SWQ0 SINK1')
def test_generate_vpe_script(self):
vnfd_helper = vnf_base.VnfdHelper(self.VNFD_0)
vpe_config_vnf = vpe_vnf.ConfigCreate(vnfd_helper, 2)
intf = [
{
"name": 'xe1',
"virtual-interface": {
"dst_ip": "1.1.1.1",
"dst_mac": "00:00:00:00:00:00:02",
},
},
{
"name": 'xe2',
"virtual-interface": {
"dst_ip": "1.1.1.1",
"dst_mac": "00:00:00:00:00:00:02",
},
},
]
vpe_config_vnf.downlink_ports = ['xe1']
vpe_config_vnf.uplink_ports = ['xe2']
result = vpe_config_vnf.generate_vpe_script(intf)
self.assertIsInstance(result, str)
self.assertNotEqual(result, '')
def test___init__(self):
vnfd_helper = vnf_base.VnfdHelper(self.VNFD_0)
config_create = vpe_vnf.ConfigCreate(vnfd_helper, 2)
self.assertEqual(config_create.uplink_ports, ['xe0'])
self.assertEqual(config_create.downlink_ports, ['xe1'])
self.assertEqual(config_create.socket, 2)
def test_dpdk_port_to_link_id(self):
vnfd_helper = vnf_base.VnfdHelper(self.VNFD_0)
config_create = vpe_vnf.ConfigCreate(vnfd_helper, 2)
self.assertEqual(config_create.dpdk_port_to_link_id_map, {'xe0': 0, 'xe1': 1})
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))