def test_instantiate(self, mock_shutil, *args):
vnfd = self.VNFD['vnfd:vnfd-catalog']['vnfd'][0]
ixload_traffic_gen = tg_ixload.IxLoadTrafficGen(NAME, vnfd)
scenario_cfg = {
'tc': "nsb_test_case",
'ixia_profile': "ixload.cfg",
'task_path': "/path/to/task"
}
ixload_traffic_gen.RESULTS_MOUNT = "/tmp/result"
mock_shutil.copy = mock.Mock()
scenario_cfg.update({
'options': {
'packetsize': 64,
'traffic_type': 4,
'rfc2544': {
'allowed_drop_rate': '0.8 - 1'
},
'vnf__1': {
'rules': 'acl_1rule.yaml',
'vnf_config': {
'lb_config': 'SW',
'lb_count': 1,
'worker_config': '1C/1T',
'worker_threads': 1
}
}
}
})
scenario_cfg.update({'nodes': {ixload_traffic_gen.name: "mock"}})
with mock.patch.object(six.moves.builtins, 'open',
create=True) as mock_open:
mock_open.return_value = mock.MagicMock()
ixload_traffic_gen.instantiate(scenario_cfg, {})
def test_update_gateways(self):
vnfd = self.VNFD['vnfd:vnfd-catalog']['vnfd'][0]
ixload_traffic_gen = tg_ixload.IxLoadTrafficGen(NAME, vnfd)
links = {'uplink_0': {'ip': {}}, 'downlink_1': {'ip': {}}}
ixload_traffic_gen.update_gateways(links)
self.assertEqual("152.16.100.20", links["uplink_0"]["ip"]["gateway"])
self.assertEqual("0.0.0.0", links["downlink_1"]["ip"]["gateway"])
def test_parse_csv_read_error(self, ):
vnfd = self.VNFD['vnfd:vnfd-catalog']['vnfd'][0]
http_reader = [{
'HTTP Total Throughput (Kbps)': 1,
'HTTP Simulated Users': 2,
'HTTP Concurrent Connections': 3,
'HTTP Transaction Rate': 5,
}]
ixload_traffic_gen = tg_ixload.IxLoadTrafficGen(NAME, vnfd)
with self.assertRaises(KeyError):
ixload_traffic_gen.resource_helper.parse_csv_read(http_reader)
def test_collect_kpi(self, *args):
vnfd = self.VNFD['vnfd:vnfd-catalog']['vnfd'][0]
ixload_traffic_gen = tg_ixload.IxLoadTrafficGen(NAME, vnfd)
ixload_traffic_gen.scenario_helper.scenario_cfg = {
'nodes': {
ixload_traffic_gen.name: "mock"
}
}
ixload_traffic_gen.data = {}
result = ixload_traffic_gen.collect_kpi()
expected = {'physical_node': 'mock_node', 'collect_stats': {}}
self.assertEqual(expected, result)
def test_run_traffic(self, *args):
mock_traffic_profile = mock.Mock(autospec=tp_base.TrafficProfile)
mock_traffic_profile.get_traffic_definition.return_value = '64'
mock_traffic_profile.params = self.TRAFFIC_PROFILE
vnfd = self.VNFD['vnfd:vnfd-catalog']['vnfd'][0]
vnfd['mgmt-interface'].update({'tg-config': {}})
vnfd['mgmt-interface']['tg-config'].update({'ixchassis': '1.1.1.1'})
vnfd['mgmt-interface']['tg-config'].update({'py_bin_path': '/root'})
sut = tg_ixload.IxLoadTrafficGen(NAME, vnfd, 'task_id')
sut.connection = mock.Mock()
sut._traffic_runner = mock.Mock(return_value=0)
result = sut.run_traffic(mock_traffic_profile)
self.assertIsNone(result)
def test_parse_csv_read_value_error(self):
vnfd = self.VNFD['vnfd:vnfd-catalog']['vnfd'][0]
http_reader = [{
'HTTP Total Throughput (Kbps)': 1,
'HTTP Simulated Users': 2,
'HTTP Concurrent Connections': "not a number",
'HTTP Connection Rate': 4,
'HTTP Transaction Rate': 5,
}]
ixload_traffic_gen = tg_ixload.IxLoadTrafficGen(NAME, vnfd)
init_value = ixload_traffic_gen.resource_helper.result
ixload_traffic_gen.resource_helper.parse_csv_read(http_reader)
self.assertDictEqual(ixload_traffic_gen.resource_helper.result,
init_value)
def test_parse_csv_read(self):
vnfd = self.VNFD['vnfd:vnfd-catalog']['vnfd'][0]
kpi_data = {
'HTTP Total Throughput (Kbps)': 1,
'HTTP Simulated Users': 2,
'HTTP Concurrent Connections': '3',
'HTTP Connection Rate': 4.3,
'HTTP Transaction Rate': True,
}
http_reader = [kpi_data]
ixload_traffic_gen = tg_ixload.IxLoadTrafficGen(NAME, vnfd)
result = ixload_traffic_gen.resource_helper.result
ixload_traffic_gen.resource_helper.parse_csv_read(http_reader)
for k_left, k_right in tg_ixload.IxLoadResourceHelper.KPI_LIST.items():
self.assertEqual(result[k_left][-1], int(kpi_data[k_right]))
def test_run_traffic_csv(self, *args):
mock_traffic_profile = mock.Mock(autospec=tp_base.TrafficProfile)
mock_traffic_profile.get_traffic_definition.return_value = '64'
mock_traffic_profile.get_links_param.return_value = {
'uplink_0': {
'ip': {}
}
}
mock_traffic_profile.params = self.TRAFFIC_PROFILE
vnfd = self.VNFD['vnfd:vnfd-catalog']['vnfd'][0]
vnfd['mgmt-interface'].update({'tg-config': {}})
vnfd['mgmt-interface']['tg-config'].update({'ixchassis': '1.1.1.1'})
vnfd['mgmt-interface']['tg-config'].update({'py_bin_path': '/root'})
sut = tg_ixload.IxLoadTrafficGen(NAME, vnfd)
sut.connection = mock.Mock()
sut._traffic_runner = mock.Mock(return_value=0)
subprocess.call(['touch', '/tmp/1.csv'])
sut.rel_bin_path = mock.Mock(return_value='/tmp/*.csv')
result = sut.run_traffic(mock_traffic_profile)
self.assertIsNone(result)
def test_terminate(self):
vnfd = self.VNFD['vnfd:vnfd-catalog']['vnfd'][0]
ixload_traffic_gen = tg_ixload.IxLoadTrafficGen(NAME, vnfd)
self.assertIsNone(ixload_traffic_gen.terminate())
def test_listen_traffic(self):
vnfd = self.VNFD['vnfd:vnfd-catalog']['vnfd'][0]
ixload_traffic_gen = tg_ixload.IxLoadTrafficGen(NAME, vnfd)
self.assertIsNone(ixload_traffic_gen.listen_traffic({}))
def test___init__(self):
vnfd = self.VNFD['vnfd:vnfd-catalog']['vnfd'][0]
ixload_traffic_gen = tg_ixload.IxLoadTrafficGen(NAME, vnfd)
self.assertIsNone(ixload_traffic_gen.resource_helper.data)
