def test_vnf_execute_command(self, mock_time, mock_process):
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]
udp_approx_vnf = UdpReplayApproxVnf(NAME, vnfd)
cmd = "quit"
self.assertEqual("", udp_approx_vnf.vnf_execute(cmd))
def test_run_udp_replay(self, mock_open, eval, hex, mock_process):
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]
udp_approx_vnf = UdpReplayApproxVnf(NAME, vnfd)
udp_approx_vnf._build_config = mock.MagicMock()
udp_approx_vnf.queue_wrapper = mock.MagicMock()
udp_approx_vnf.ssh_helper = mock.MagicMock()
udp_approx_vnf.ssh_helper.run = mock.MagicMock()
udp_approx_vnf.vnf_cfg = {
'lb_config': 'SW',
'lb_count': 1,
'worker_config': '1C/1T',
'worker_threads': 1
}
udp_approx_vnf.options = {
'traffic_type': '4',
'topology': 'nsb_test_case.yaml'
}
udp_approx_vnf._run()
udp_approx_vnf.ssh_helper.run.assert_called_once()
def test_instantiate(self, Context, mock_process):
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]
udp_approx_vnf = UdpReplayApproxVnf(NAME, vnfd)
self.scenario_cfg['vnf_options'] = {
'cgnapt': {
'cfg': "",
'rules': ""
}
}
udp_approx_vnf._run_udp_replay = mock.Mock(return_value=0)
udp_approx_vnf._parse_rule_file = mock.Mock(return_value={})
udp_approx_vnf.deploy_udp_replay_vnf = mock.Mock(return_value=1)
udp_approx_vnf.q_out.put("Replay>")
udp_approx_vnf.get_my_ports = mock.Mock(return_value=[0, 1])
udp_replay.WAIT_TIME = 3
udp_approx_vnf.get_nfvi_type = mock.Mock(return_value="baremetal")
udp_approx_vnf._vnf_process = mock.MagicMock()
udp_approx_vnf._vnf_process.is_alive = \
mock.Mock(return_value=1)
self.assertIsNone(
udp_approx_vnf.instantiate(self.scenario_cfg,
self.context_cfg))
def test_collect_kpi(self, mock_time, mock_process):
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]
result = "stats\r\r\n\r\nUDP_Replay stats:\r\n--------------\r\n" \
"Port\t\tRx Packet\t\tTx Packet\t\tRx Pkt Drop\t\tTx Pkt Drop \r\n"\
"0\t\t7374156\t\t7374136\t\t\t0\t\t\t0\r\n" \
"1\t\t7374316\t\t7374315\t\t\t0\t\t\t0\r\n\r\nReplay>\r\r\nReplay>"
udp_approx_vnf = UdpReplayApproxVnf(NAME, vnfd)
udp_approx_vnf.q_in = mock.MagicMock()
udp_approx_vnf.q_out = mock.MagicMock()
udp_approx_vnf.q_out.qsize = mock.Mock(return_value=0)
udp_approx_vnf.all_ports = [0, 1]
udp_approx_vnf.interfaces = vnfd["vdu"][0]['external-interface']
udp_approx_vnf.get_stats = mock.Mock(return_value=result)
result = {
'collect_stats': {},
'packets_dropped': 0,
'packets_fwd': 14748451,
'packets_in': 14748472
}
self.assertEqual(result, udp_approx_vnf.collect_kpi())
def test_collect_kpi(self, ssh, *args):
mock_ssh(ssh)
vnfd = self.VNFD_0
get_stats_ret_val = \
"stats\r\r\n\r\nUDP_Replay stats:\r\n--------------\r\n" \
"Port\t\tRx Packet\t\tTx Packet\t\tRx Pkt Drop\t\tTx Pkt Drop \r\n"\
"0\t\t7374156\t\t7374136\t\t\t0\t\t\t0\r\n" \
"1\t\t7374316\t\t7374315\t\t\t0\t\t\t0\r\n\r\nReplay>\r\r\nReplay>"
udp_replay_approx_vnf = UdpReplayApproxVnf(NAME, vnfd)
udp_replay_approx_vnf.scenario_helper.scenario_cfg = {
'nodes': {
udp_replay_approx_vnf.name: "mock"
}
}
udp_replay_approx_vnf.q_in = mock.MagicMock()
udp_replay_approx_vnf.q_out = mock.MagicMock()
udp_replay_approx_vnf.q_out.qsize = mock.Mock(return_value=0)
udp_replay_approx_vnf.all_ports = ["xe0", "xe1"]
udp_replay_approx_vnf.get_stats = mock.Mock(
return_value=get_stats_ret_val)
result = {
'physical_node': 'mock_node',
'collect_stats': {},
'packets_dropped': 0,
'packets_fwd': 14748451,
'packets_in': 14748472
}
self.assertEqual(result, udp_replay_approx_vnf.collect_kpi())
def test__build_pipeline_kwargs(self, ssh, mock_context, *args):
mock_ssh(ssh)
udp_replay_approx_vnf = UdpReplayApproxVnf(NAME, self.VNFD_0)
udp_replay_approx_vnf.nfvi_context = mock_context
udp_replay_approx_vnf.nfvi_context.attrs = {'nfvi_type': 'baremetal'}
udp_replay_approx_vnf.setup_helper.bound_pci = [
'0000:00:0.1', '0000:00:0.3'
]
udp_replay_approx_vnf.all_ports = ["xe0", "xe1"]
udp_replay_approx_vnf.ssh_helper.provision_tool = mock.MagicMock(
return_value="tool_path")
udp_replay_approx_vnf.scenario_helper = ScenarioHelper(name='vnf__1')
udp_replay_approx_vnf.scenario_helper.scenario_cfg = self.SCENARIO_CFG
udp_replay_approx_vnf._build_pipeline_kwargs()
self.assertEqual(
udp_replay_approx_vnf.pipeline_kwargs, {
'config': '(0,0,1),(1,0,2)',
'cpu_mask_hex': '0x7',
'hw_csum': '',
'port_mask_hex': '0x3',
'tool_path': 'tool_path',
'whitelist': '0000:00:0.1 -w 0000:00:0.3'
})
def test_instantiate(self, ssh, *_):
mock_ssh(ssh)
resource = mock.Mock(autospec=ResourceProfile)
udp_replay_approx_vnf = UdpReplayApproxVnf(NAME, self.VNFD_0)
udp_replay_approx_vnf.q_out.put("Replay>")
udp_replay_approx_vnf.WAIT_TIME = 0
udp_replay_approx_vnf.setup_helper.setup_vnf_environment = mock.Mock()
self.assertIsNone(
udp_replay_approx_vnf.instantiate(self.SCENARIO_CFG,
self.CONTEXT_CFG))
udp_replay_approx_vnf._vnf_process.is_alive = mock.Mock(return_value=1)
udp_replay_approx_vnf._vnf_process.exitcode = 0
self.assertEquals(udp_replay_approx_vnf.wait_for_instantiate(), 0)
def test_instantiate_panic(self, *args):
udp_replay_approx_vnf = UdpReplayApproxVnf(NAME, self.VNFD_0)
udp_replay_approx_vnf.WAIT_TIME = 0
udp_replay_approx_vnf.q_out.put("some text PANIC some text")
udp_replay_approx_vnf.setup_helper.setup_vnf_environment = mock.Mock()
udp_replay_approx_vnf.deploy_helper = mock.MagicMock()
self.assertIsNone(udp_replay_approx_vnf.instantiate(self.SCENARIO_CFG, self.CONTEXT_CFG))
with self.assertRaises(RuntimeError):
udp_replay_approx_vnf.wait_for_instantiate()
def test_run_udp_replay(self, ssh, *args):
mock_ssh(ssh)
udp_replay_approx_vnf = UdpReplayApproxVnf(NAME, self.VNFD_0)
udp_replay_approx_vnf._build_config = mock.MagicMock()
udp_replay_approx_vnf.queue_wrapper = mock.MagicMock()
udp_replay_approx_vnf.scenario_helper = mock.MagicMock()
udp_replay_approx_vnf._run()
udp_replay_approx_vnf.ssh_helper.run.assert_called_once()
def test_terminate(self, mock_time, mock_process):
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]
udp_approx_vnf = UdpReplayApproxVnf(NAME, vnfd)
udp_approx_vnf._vnf_process = mock.MagicMock()
udp_approx_vnf._vnf_process.terminate = mock.Mock()
udp_approx_vnf.used_drivers = {"01:01.0": "i40e",
"01:01.1": "i40e"}
udp_approx_vnf.execute_command = mock.Mock()
udp_approx_vnf.ssh_helper = ssh_mock
udp_approx_vnf.dpdk_nic_bind = "dpdk_nic_bind.py"
self.assertEqual(None, udp_approx_vnf.terminate())
def test_terminate(self, ssh, *args):
mock_ssh(ssh)
udp_replay_approx_vnf = UdpReplayApproxVnf(NAME, self.VNFD_0)
udp_replay_approx_vnf._vnf_process = mock.MagicMock()
udp_replay_approx_vnf._vnf_process.terminate = mock.Mock()
udp_replay_approx_vnf.used_drivers = {
"01:01.0": "i40e",
"01:01.1": "i40e"
}
udp_replay_approx_vnf.dpdk_nic_bind = "dpdk_nic_bind.py"
self.assertEqual(None, udp_replay_approx_vnf.terminate())
def test_get_stats(self, ssh, *args):
mock_ssh(ssh)
udp_replay_approx_vnf = UdpReplayApproxVnf(NAME, self.VNFD_0)
udp_replay_approx_vnf.q_in = mock.MagicMock()
udp_replay_approx_vnf.q_out = mock.MagicMock()
udp_replay_approx_vnf.q_out.qsize = mock.Mock(return_value=0)
mock_result = \
"CG-NAPT(.*\n)*Received 100, Missed 0, Dropped 0,Translated 100,ingress"
udp_replay_approx_vnf.vnf_execute = mock.Mock(return_value=mock_result)
self.assertEqual(mock_result, udp_replay_approx_vnf.get_stats())
def test_get_stats(self, mock_process):
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]
udp_approx_vnf = UdpReplayApproxVnf(NAME, vnfd)
udp_approx_vnf.q_in = mock.MagicMock()
udp_approx_vnf.q_out = mock.MagicMock()
udp_approx_vnf.q_out.qsize = mock.Mock(return_value=0)
mock_result = \
"CG-NAPT(.*\n)*Received 100, Missed 0, Dropped 0,Translated 100,ingress"
udp_approx_vnf.vnf_execute = mock.Mock(return_value=mock_result)
self.assertEqual(mock_result, udp_approx_vnf.get_stats())
def test_instantiate(self, ssh, *args):
mock_ssh(ssh)
udp_replay_approx_vnf = UdpReplayApproxVnf(NAME, self.VNFD_0,
'task_id')
udp_replay_approx_vnf.q_out.put("Replay>")
udp_replay_approx_vnf.WAIT_TIME = 0
udp_replay_approx_vnf.setup_helper.setup_vnf_environment = mock.Mock()
udp_replay_approx_vnf.deploy_helper = mock.MagicMock()
udp_replay_approx_vnf.deploy_vnfs = mock.MagicMock()
self.assertIsNone(
udp_replay_approx_vnf.instantiate(self.SCENARIO_CFG,
self.CONTEXT_CFG))
udp_replay_approx_vnf._vnf_process.is_alive = mock.Mock(return_value=1)
udp_replay_approx_vnf._vnf_process.exitcode = 0
self.assertEqual(udp_replay_approx_vnf.wait_for_instantiate(), 0)
def test_collect_kpi(self, ssh, mock_time, _):
mock_ssh(ssh)
vnfd = self.VNFD_0
result = "stats\r\r\n\r\nUDP_Replay stats:\r\n--------------\r\n" \
"Port\t\tRx Packet\t\tTx Packet\t\tRx Pkt Drop\t\tTx Pkt Drop \r\n"\
"0\t\t7374156\t\t7374136\t\t\t0\t\t\t0\r\n" \
"1\t\t7374316\t\t7374315\t\t\t0\t\t\t0\r\n\r\nReplay>\r\r\nReplay>"
udp_replay_approx_vnf = UdpReplayApproxVnf(NAME, vnfd)
udp_replay_approx_vnf.q_in = mock.MagicMock()
udp_replay_approx_vnf.q_out = mock.MagicMock()
udp_replay_approx_vnf.q_out.qsize = mock.Mock(return_value=0)
udp_replay_approx_vnf.all_ports = ["xe0", "xe1"]
udp_replay_approx_vnf.get_stats = mock.Mock(return_value=result)
result = {
'collect_stats': {},
'packets_dropped': 0,
'packets_fwd': 14748451,
'packets_in': 14748472
}
self.assertEqual(result, udp_replay_approx_vnf.collect_kpi())
def test__build_config(self, ssh, mock_context, *args):
mock_ssh(ssh)
udp_replay_approx_vnf = UdpReplayApproxVnf(NAME, self.VNFD_0)
udp_replay_approx_vnf.queue_wrapper = mock.MagicMock()
udp_replay_approx_vnf.nfvi_context = mock_context
udp_replay_approx_vnf.nfvi_context.attrs = {'nfvi_type': 'baremetal'}
udp_replay_approx_vnf.setup_helper.bound_pci = []
udp_replay_approx_vnf.ssh_helper.provision_tool = mock.MagicMock(
return_value="tool_path")
udp_replay_approx_vnf.scenario_helper = ScenarioHelper(name='vnf__1')
udp_replay_approx_vnf.scenario_helper.scenario_cfg = self.SCENARIO_CFG
cmd_line = udp_replay_approx_vnf._build_config()
expected = \
"sudo tool_path --log-level=5 -c 0x7 -n 4 -w -- -p 0x3 --config='(0,0,1),(1,0,2)'"
self.assertEqual(cmd_line, expected)
def test_scale(self, _):
udp_replay_approx_vnf = UdpReplayApproxVnf(NAME, self.VNFD_0)
flavor = ""
self.assertRaises(NotImplementedError, udp_replay_approx_vnf.scale,
flavor)
def test___init__(self, *args):
udp_replay_approx_vnf = UdpReplayApproxVnf(NAME, self.VNFD_0)
self.assertIsNone(udp_replay_approx_vnf._vnf_process)
def test_scale(self, mock_process):
vnfd = self.VNFD['vnfd:vnfd-catalog']['vnfd'][0]
udp_approx_vnf = UdpReplayApproxVnf(NAME, vnfd)
flavor = ""
self.assertRaises(NotImplementedError, udp_approx_vnf.scale, flavor)
def test__build_pipeline_kwargs(self, mock_open, mock_process):
with mock.patch("yardstick.ssh.SSH") as ssh:
ssh_mock = mock.Mock(autospec=ssh.SSH)
ssh.from_node.return_value = ssh_mock
vnfd = self.VNFD['vnfd:vnfd-catalog']['vnfd'][0]
udp_approx_vnf = UdpReplayApproxVnf(NAME, vnfd)
udp_approx_vnf._build_config = mock.MagicMock()
udp_approx_vnf.queue_wrapper = mock.MagicMock()
udp_approx_vnf.nfvi_type = "baremetal"
udp_approx_vnf.bound_pci = []
udp_approx_vnf.all_ports = [0, 1]
udp_approx_vnf.ssh_helper = mock.MagicMock(
**{"provision_tool.return_value": "tool_path"})
udp_approx_vnf.vnf_cfg = {
'lb_config': 'SW',
'lb_count': 1,
'worker_config': '1C/1T',
'worker_threads': 1
}
udp_approx_vnf.options = {
'traffic_type': '4',
'topology': 'nsb_test_case.yaml'
}
udp_approx_vnf._build_pipeline_kwargs()
self.assertEqual(
udp_approx_vnf.pipeline_kwargs, {
'config': '(0, 0, 1)(1, 0, 2)',
'cpu_mask_hex': '0x6',
'hw_csum': '',
'ports_len_hex': '0x3',
'tool_path': 'tool_path',
'whitelist': ''
})
def test___init__(self, mock_process):
vnfd = self.VNFD['vnfd:vnfd-catalog']['vnfd'][0]
udp_approx_vnf = UdpReplayApproxVnf(NAME, vnfd)
self.assertIsNone(udp_approx_vnf._vnf_process)
