diff options
Diffstat (limited to 'test')
| -rw-r--r-- | test/test_nfvbench.py | 23 |
1 files changed, 21 insertions, 2 deletions
diff --git a/test/test_nfvbench.py b/test/test_nfvbench.py index 5274557..fe8742f 100644 --- a/test/test_nfvbench.py +++ b/test/test_nfvbench.py @@ -466,11 +466,12 @@ def _get_dummy_tg_config(chain_type, rate, scc=1, fc=10, step_ip='0.0.0.1', 'service_mode': False, 'no_flow_stats': False, 'no_latency_stats': False, - 'no_latency_streams': False + 'no_latency_streams': False, + 'intf_speed': '10Gbps' }) -def _get_traffic_client(): +def _get_traffic_client(user_info=None): config = _get_dummy_tg_config('PVP', 'ndr_pdr') config['vxlan'] = False config['mpls'] = False @@ -478,6 +479,8 @@ def _get_traffic_client(): config['pdr_run'] = True config['generator_profile'] = 'dummy' config['single_run'] = False + if user_info: + config['user_info'] = user_info traffic_client = TrafficClient(config) traffic_client.start_traffic_generator() traffic_client.set_traffic('64', True) @@ -538,6 +541,22 @@ def test_ndr_pdr_low_cpu(): # pp.pprint(results) @patch.object(TrafficClient, 'skip_sleep', lambda x: True) +def test_ndr_at_lr_sdn_gw_encapsulation(): + """Test NDR at line rate with traffic gen outside SUT and connected via SDN GW.""" + user_info = {'extra_encapsulation_bytes': 28} + traffic_client = _get_traffic_client(user_info) + tg = traffic_client.gen + # this is a perfect sut with no loss at LR + tg.set_response_curve(lr_dr=0, ndr=100, max_actual_tx=100, max_11_tx=100) + # tx packets should be line rate for 64B and no drops... + assert tg.get_tx_pps_dropped_pps(100) == (LR_64B_PPS, 0) + # NDR and PDR should be at 100% + # traffic_client.ensure_end_to_end() + results = traffic_client.get_ndr_and_pdr() + assert results['ndr']['stats']['theoretical_tx_rate_bps'] == 15000000000.0 + assert_ndr_pdr(results, 200.0, 0.0, 200.0, 0.0) + +@patch.object(TrafficClient, 'skip_sleep', lambda x: True) def test_no_openstack(): """Test nfvbench using main.""" config = _get_dummy_tg_config('EXT', '1000pps') |