def test_listen_traffic(self, mock_ixnextgen):
with mock.patch("yardstick.ssh.SSH") as ssh:
ssh_mock = mock.Mock(autospec=ssh.SSH)
ssh_mock.execute = \
mock.Mock(return_value=(0, "", ""))
ssh.from_node.return_value = ssh_mock
vnfd = self.VNFD['vnfd:vnfd-catalog']['vnfd'][0]
ixnet_traffic_gen = IxiaTrafficGen(NAME, vnfd)
self.assertEqual(None, ixnet_traffic_gen.listen_traffic({}))
def test_collect_kpi(self, mock_ixnextgen):
with mock.patch("yardstick.ssh.SSH") as ssh:
ssh_mock = mock.Mock(autospec=ssh.SSH)
ssh_mock.execute = \
mock.Mock(return_value=(0, "", ""))
ssh.from_node.return_value = ssh_mock
vnfd = self.VNFD['vnfd:vnfd-catalog']['vnfd'][0]
ixnet_traffic_gen = IxiaTrafficGen(NAME, vnfd)
ixnet_traffic_gen.data = {}
restult = ixnet_traffic_gen.collect_kpi()
self.assertEqual({}, restult)
def test___init__(self, *args):
with mock.patch("yardstick.ssh.SSH") as ssh:
ssh_mock = mock.Mock(autospec=ssh.SSH)
ssh_mock.execute = \
mock.Mock(return_value=(0, "", ""))
ssh.from_node.return_value = ssh_mock
vnfd = self.VNFD['vnfd:vnfd-catalog']['vnfd'][0]
# NOTE(ralonsoh): check the object returned.
IxiaTrafficGen(NAME, vnfd)
def test_instantiate(self, *args):
with mock.patch("yardstick.ssh.SSH") as ssh:
ssh_mock = mock.Mock(autospec=ssh.SSH)
ssh_mock.execute = \
mock.Mock(return_value=(0, "", ""))
ssh_mock.run = \
mock.Mock(return_value=(0, "", ""))
ssh.from_node.return_value = ssh_mock
vnfd = self.VNFD['vnfd:vnfd-catalog']['vnfd'][0]
ixnet_traffic_gen = IxiaTrafficGen(NAME, vnfd)
scenario_cfg = {'tc': "nsb_test_case", "topology": "",
'ixia_profile': "ixload.cfg"}
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}}
}})
ixnet_traffic_gen.topology = ""
ixnet_traffic_gen.get_ixobj = mock.MagicMock()
ixnet_traffic_gen._ixia_traffic_gen = mock.MagicMock()
ixnet_traffic_gen._ixia_traffic_gen._connect = mock.Mock()
self.assertRaises(
IOError,
ixnet_traffic_gen.instantiate(scenario_cfg, {}))
def test_terminate(self, mock_ixnextgen):
with mock.patch("yardstick.ssh.SSH") as ssh:
vnfd = self.VNFD['vnfd:vnfd-catalog']['vnfd'][0]
ssh_mock = mock.Mock(autospec=ssh.SSH)
ssh_mock.execute = \
mock.Mock(return_value=(0, "", ""))
ssh.from_node.return_value = ssh_mock
ixnet_traffic_gen = IxiaTrafficGen(NAME, vnfd)
ixnet_traffic_gen._terminated = mock.MagicMock()
ixnet_traffic_gen._terminated.value = 0
ixnet_traffic_gen._ixia_traffic_gen = mock.MagicMock()
ixnet_traffic_gen._ixia_traffic_gen.ix_stop_traffic = mock.Mock()
ixnet_traffic_gen._traffic_process = mock.MagicMock()
ixnet_traffic_gen._traffic_process.terminate = mock.Mock()
self.assertEqual(None, ixnet_traffic_gen.terminate())
def test_traffic_runner(self, mock_ixnextgen, mock_ssh, mock_time):
mock_traffic_profile = mock.Mock(autospec=TrafficProfile)
mock_traffic_profile.get_traffic_definition.return_value = "64"
mock_traffic_profile.params = self.TRAFFIC_PROFILE
mock_ssh_instance = mock.Mock(autospec=mock_ssh.SSH)
mock_ssh_instance.execute.return_value = 0, "", ""
mock_ssh_instance.run.return_value = 0, "", ""
mock_ssh.from_node.return_value = mock_ssh_instance
vnfd = self.VNFD['vnfd:vnfd-catalog']['vnfd'][0]
vnfd["mgmt-interface"].update(
{'tg-config': {
"ixchassis": "1.1.1.1",
"py_bin_path": "/root",
}})
samples = {}
name = ''
for ifname in range(1):
name = "xe{}".format(ifname)
samples[name] = {
"Rx_Rate_Kbps": 20,
"Tx_Rate_Kbps": 20,
"Rx_Rate_Mbps": 10,
"Tx_Rate_Mbps": 10,
"RxThroughput": 10,
"TxThroughput": 10,
"Valid_Frames_Rx": 1000,
"Frames_Tx": 1000,
"in_packets": 1000,
"out_packets": 1000,
}
samples.update({"CurrentDropPercentage": 0.0})
last_res = [
0,
{
"Rx_Rate_Kbps": [20, 20],
"Tx_Rate_Kbps": [20, 20],
"Rx_Rate_Mbps": [10, 10],
"Tx_Rate_Mbps": [10, 10],
"CurrentDropPercentage": [0, 0],
"RxThroughput": [10, 10],
"TxThroughput": [10, 10],
"Frames_Tx": [1000, 1000],
"in_packets": [1000, 1000],
"Valid_Frames_Rx": [1000, 1000],
"out_packets": [1000, 1000],
},
]
mock_traffic_profile.execute.return_value = ['Completed', samples]
mock_traffic_profile.get_drop_percentage.return_value = [
'Completed', samples
]
sut = IxiaTrafficGen(name, vnfd)
sut.tg_port_pairs = [[[0], [1]]]
sut.vnf_port_pairs = [[[0], [1]]]
sut.tc_file_name = self._get_file_abspath(TEST_FILE_YAML)
sut.topology = ""
sut.ssh_helper = mock.Mock()
sut._traffic_process = mock.MagicMock()
sut.generate_port_pairs = mock.Mock()
sut._ixia_traffic_gen = mock.MagicMock()
sut._ixia_traffic_gen.ix_get_statistics.return_value = last_res
sut.resource_helper.client = mock.MagicMock()
sut.resource_helper.client_started = mock.MagicMock()
sut.resource_helper.client_started.value = 1
sut.scenario_helper.scenario_cfg = {
'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,
},
},
},
'ixia_profile': '/path/to/profile',
'task_path': '/path/to/task'
}
with mock.patch(
'yardstick.benchmark.scenarios.networking.vnf_generic.open',
create=True) as mock_open:
mock_open.return_value = mock.MagicMock()
result = sut._traffic_runner(mock_traffic_profile)
self.assertIsNone(result)
def test__check_status(self, mock_ix_nextgen):
vnfd = self.VNFD['vnfd:vnfd-catalog']['vnfd'][0]
sut = IxiaTrafficGen('vnf1', vnfd)
sut._check_status()
def test_scale(self, mock_ix_nextgen):
vnfd = self.VNFD['vnfd:vnfd-catalog']['vnfd'][0]
sut = IxiaTrafficGen('vnf1', vnfd)
sut.scale()
