#
from __future__ import absolute_import
+
import unittest
import mock
from multiprocessing import Queue
+import multiprocessing
+
+from tests.unit.network_services.vnf_generic.vnf.test_base import mock_ssh
+from tests.unit import STL_MOCKS
+
+SSH_HELPER = "yardstick.network_services.vnf_generic.vnf.sample_vnf.VnfSshHelper"
+
+STLClient = mock.MagicMock()
+stl_patch = mock.patch.dict("sys.modules", STL_MOCKS)
+stl_patch.start()
-from yardstick.network_services.vnf_generic.vnf.tg_ping import \
- PingParser, PingTrafficGen
-from yardstick.network_services.traffic_profile.base import TrafficProfile
+if stl_patch:
+ from yardstick.network_services.vnf_generic.vnf.tg_ping import PingParser
+ from yardstick.network_services.vnf_generic.vnf.tg_ping import PingTrafficGen
+ from yardstick.network_services.vnf_generic.vnf.tg_ping import PingResourceHelper
+ from yardstick.network_services.vnf_generic.vnf.tg_ping import PingSetupEnvHelper
+ from yardstick.network_services.vnf_generic.vnf.sample_vnf import VnfSshHelper
+
+
+class TestPingResourceHelper(unittest.TestCase):
+ def test___init__(self):
+ setup_helper = mock.Mock()
+ helper = PingResourceHelper(setup_helper)
+
+ self.assertIsInstance(helper._queue, multiprocessing.queues.Queue)
+ self.assertIsInstance(helper._parser, PingParser)
+
+ def test_run_traffic(self):
+ setup_helper = mock.Mock()
+ traffic_profile = mock.Mock()
+ traffic_profile.params = {
+ 'traffic_profile': {
+ 'frame_size': 64,
+ },
+ }
+
+ helper = PingResourceHelper(setup_helper)
+ helper.cmd_kwargs = {'target_ip': '10.0.0.2',
+ 'local_ip': '10.0.0.1',
+ 'local_if_name': 'eth0',
+ }
+ helper.ssh_helper = mock.Mock()
+ helper.run_traffic(traffic_profile)
+ helper.ssh_helper.run.called_with('ping-s 64 10.0.0.2')
class TestPingParser(unittest.TestCase):
class TestPingTrafficGen(unittest.TestCase):
- VNFD = {'vnfd:vnfd-catalog':
- {'vnfd':
- [{'short-name': 'VpeVnf',
- 'vdu':
- [{'routing_table':
- [{'network': '152.16.100.20',
- 'netmask': '255.255.255.0',
- 'gateway': '152.16.100.20',
- 'if': 'xe0'},
- {'network': '152.16.40.20',
- 'netmask': '255.255.255.0',
- 'gateway': '152.16.40.20',
- 'if': 'xe1'}],
- 'description': 'VPE approximation using DPDK',
- 'name': 'vpevnf-baremetal',
- 'nd_route_tbl':
- [{'network': '0064:ff9b:0:0:0:0:9810:6414',
- 'netmask': '112',
- 'gateway': '0064:ff9b:0:0:0:0:9810:6414',
- 'if': 'xe0'},
- {'network': '0064:ff9b:0:0:0:0:9810:2814',
- 'netmask': '112',
- 'gateway': '0064:ff9b:0:0:0:0:9810:2814',
- 'if': 'xe1'}],
- 'id': 'vpevnf-baremetal',
- 'external-interface':
- [{'virtual-interface':
- {'dst_mac': '00:00:00:00:00:04',
- 'vpci': '0000:05:00.0',
- 'local_ip': '152.16.100.19',
- 'type': 'PCI-PASSTHROUGH',
- 'netmask': '255.255.255.0',
- 'dpdk_port_num': '0',
- 'bandwidth': '10 Gbps',
- 'driver': "i40e",
- 'dst_ip': '152.16.100.20',
- 'local_iface_name': 'xe0',
- 'local_mac': '00:00:00:00:00:02'},
- 'vnfd-connection-point-ref': 'xe0',
- 'name': 'xe0'},
- {'virtual-interface':
- {'dst_mac': '00:00:00:00:00:03',
- 'vpci': '0000:05:00.1',
- 'local_ip': '152.16.40.19',
- 'type': 'PCI-PASSTHROUGH',
- 'driver': "i40e",
- 'netmask': '255.255.255.0',
- 'dpdk_port_num': '1',
- 'bandwidth': '10 Gbps',
- 'dst_ip': '152.16.40.20',
- 'local_iface_name': 'xe1',
- 'local_mac': '00:00:00:00:00:01'},
- 'vnfd-connection-point-ref': 'xe1',
- 'name': 'xe1'}]}],
- 'description': 'Vpe approximation using DPDK',
- 'mgmt-interface':
- {'vdu-id': 'vpevnf-baremetal',
- 'host': '1.1.1.1',
- 'password': 'r00t',
- 'user': 'root',
- 'ip': '1.1.1.1'},
- 'benchmark':
- {'kpi': ['packets_in', 'packets_fwd', 'packets_dropped']},
- 'connection-point': [{'type': 'VPORT', 'name': 'xe0'},
- {'type': 'VPORT', 'name': 'xe1'}],
- 'id': 'VpeApproxVnf', 'name': 'VPEVnfSsh'}]}}
+ VNFD_0_EXT_IF_0 = {
+ 'virtual-interface': {
+ 'dst_mac': '00:00:00:00:00:04',
+ 'vpci': '0000:05:00.0',
+ 'local_ip': u'152.16.100.19',
+ 'type': 'PCI-PASSTHROUGH',
+ 'netmask': '255.255.255.0',
+ 'bandwidth': '10 Gbps',
+ 'driver': "i40e",
+ 'dst_ip': u'152.16.100.20',
+ 'local_iface_name': 'xe0',
+ 'local_mac': '00:00:00:00:00:02',
+ },
+ 'vnfd-connection-point-ref': 'xe0',
+ 'name': 'xe0',
+ }
+
+ VNFD_0_EXT_IF_1 = {
+ 'virtual-interface': {
+ 'dst_mac': '00:00:00:00:00:03',
+ 'vpci': '0000:05:00.1',
+ 'local_ip': u'152.16.40.19',
+ 'type': 'PCI-PASSTHROUGH',
+ 'driver': "i40e",
+ 'netmask': '255.255.255.0',
+ 'bandwidth': '10 Gbps',
+ 'dst_ip': u'152.16.40.20',
+ 'local_iface_name': 'xe1',
+ 'local_mac': '00:00:00:00:00:01',
+ },
+ 'vnfd-connection-point-ref': 'xe1',
+ 'name': 'xe1',
+ }
+
+ VNFD_0_EXT_IF_LIST = [
+ VNFD_0_EXT_IF_0,
+ VNFD_0_EXT_IF_1,
+ ]
+
+ VNFD_0 = {
+ 'short-name': 'VpeVnf',
+ 'vdu': [
+ {
+ 'routing_table': [
+ {
+ 'network': u'152.16.100.20',
+ 'netmask': u'255.255.255.0',
+ 'gateway': u'152.16.100.20',
+ 'if': 'xe0',
+ },
+ {
+ 'network': u'152.16.40.20',
+ 'netmask': u'255.255.255.0',
+ 'gateway': u'152.16.40.20',
+ 'if': 'xe1',
+ },
+ ],
+ 'description': 'VPE approximation using DPDK',
+ 'name': 'vpevnf-baremetal',
+ 'nd_route_tbl': [
+ {
+ 'network': '0064:ff9b:0:0:0:0:9810:6414',
+ 'netmask': '112',
+ 'gateway': '0064:ff9b:0:0:0:0:9810:6414',
+ 'if': 'xe0',
+ },
+ {
+ 'network': '0064:ff9b:0:0:0:0:9810:2814',
+ 'netmask': '112',
+ 'gateway': '0064:ff9b:0:0:0:0:9810:2814',
+ 'if': 'xe1',
+ },
+ ],
+ 'id': 'vpevnf-baremetal',
+ 'external-interface': VNFD_0_EXT_IF_LIST,
+ },
+ ],
+ 'description': 'Vpe approximation using DPDK',
+ 'mgmt-interface': {
+ 'vdu-id': 'vpevnf-baremetal',
+ 'host': '1.1.1.1',
+ 'password': 'r00t',
+ 'user': 'root',
+ 'ip': '1.1.1.1',
+ },
+ 'benchmark': {
+ 'kpi': [
+ 'packets_in',
+ 'packets_fwd',
+ 'packets_dropped',
+ ],
+ },
+ 'connection-point': [
+ {
+ 'type': 'VPORT',
+ 'name': 'xe0',
+ },
+ {
+ 'type': 'VPORT',
+ 'name': 'xe1',
+ },
+ ],
+ 'id': 'VpeApproxVnf',
+ 'name': 'VPEVnfSsh',
+ }
+
+ VNFD = {
+ 'vnfd:vnfd-catalog': {
+ 'vnfd': [
+ VNFD_0,
+ ],
+ },
+ }
TRAFFIC_PROFILE = {
"schema": "isb:traffic_profile:0.1",
"traffic_type": "FixedTraffic",
"frame_rate": 100, # pps
"flow_number": 10,
- "frame_size": 64}}
+ "frame_size": 64,
+ },
+ }
- def test___init__(self):
- 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
- vnfd = self.VNFD['vnfd:vnfd-catalog']['vnfd'][0]
- ping_traffic_gen = PingTrafficGen(vnfd)
- self.assertEqual(ping_traffic_gen._queue, None)
-
- def test_collect_kpi(self):
- 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
- ping_traffic_gen = PingTrafficGen(vnfd)
- ping_traffic_gen._queue = Queue()
- ping_traffic_gen._queue.put({})
- ping_traffic_gen.collect_kpi()
- self.assertEqual({}, ping_traffic_gen._result)
-
- def test_instantiate(self):
- 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
- vnfd = self.VNFD['vnfd:vnfd-catalog']['vnfd'][0]
- ping_traffic_gen = PingTrafficGen(vnfd)
- self.assertEqual(None, ping_traffic_gen.instantiate({}, {}))
-
- def test_listen_traffic(self):
- 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
- vnfd = self.VNFD['vnfd:vnfd-catalog']['vnfd'][0]
- ping_traffic_gen = PingTrafficGen(vnfd)
- self.assertEqual(None, ping_traffic_gen.listen_traffic({}))
+ CMD_KWARGS = {
+ 'target_ip': u'152.16.100.20',
+ 'local_ip': u'152.16.100.19',
+ 'local_if_name': u'xe0',
+ }
- def test_run_traffic(self):
- mock_traffic_profile = mock.Mock(autospec=TrafficProfile)
- mock_traffic_profile.get_traffic_definition.return_value = "64"
- mock_traffic_profile.params = self.TRAFFIC_PROFILE
- 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]
- self.sut = PingTrafficGen(vnfd)
- self.sut.connection = mock.Mock()
- self.sut.connection.run = mock.Mock()
- self.sut._traffic_runner = mock.Mock(return_value=0)
- self.assertEqual(
- False, self.sut.run_traffic(mock_traffic_profile))
-
- def test_run_traffic_process(self):
- mock_traffic_profile = mock.Mock(autospec=TrafficProfile)
- mock_traffic_profile.get_traffic_definition.return_value = "64"
- mock_traffic_profile.params = self.TRAFFIC_PROFILE
- 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]
- self.sut = PingTrafficGen(vnfd)
- self.sut.connection = mock.Mock()
- self.sut.connection.run = mock.Mock()
- q = Queue()
- self.sut._traffic_runner(mock_traffic_profile, q)
- self.sut.connection.run.assert_called_with(
- "ping -s 64 152.16.100.20",
- stdout=q, keep_stdin_open=True, pty=True)
-
- def test_scale(self):
- 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]
- flavor = ""
- ping_traffic_gen = PingTrafficGen(vnfd)
- self.assertRaises(NotImplementedError, ping_traffic_gen.scale, flavor)
-
- def test_terminate(self):
- 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]
- ping_traffic_gen = PingTrafficGen(vnfd)
- self.assertEqual(None, ping_traffic_gen.terminate())
+ @mock.patch("yardstick.ssh.SSH")
+ def test___init__(self, ssh):
+ ssh.from_node.return_value.execute.return_value = 0, "success", ""
+ ping_traffic_gen = PingTrafficGen('vnf1', self.VNFD_0)
+
+ self.assertIsInstance(ping_traffic_gen.setup_helper, PingSetupEnvHelper)
+ self.assertIsInstance(ping_traffic_gen.resource_helper, PingResourceHelper)
+ self.assertEquals(ping_traffic_gen._result, {})
+
+ @mock.patch("yardstick.ssh.SSH")
+ def test__bind_device_kernel_with_failure(self, ssh):
+ mock_ssh(ssh)
+
+ execute_result_data = [
+ (1, 'bad stdout messages', 'error messages'),
+ (0, '', ''),
+ (0, 'if_name_1', ''),
+ (0, 'if_name_2', ''),
+ ]
+ ssh.from_node.return_value.execute.side_effect = iter(execute_result_data)
+ ping_traffic_gen = PingTrafficGen('vnf1', self.VNFD_0)
+ ext_ifs = ping_traffic_gen.vnfd_helper.interfaces
+ self.assertNotEqual(ext_ifs[0]['virtual-interface']['local_iface_name'], 'if_name_1')
+ self.assertNotEqual(ext_ifs[1]['virtual-interface']['local_iface_name'], 'if_name_2')
+
+ @mock.patch("yardstick.ssh.SSH")
+ def test_collect_kpi(self, ssh):
+ mock_ssh(ssh, exec_result=(0, "success", ""))
+ ping_traffic_gen = PingTrafficGen('vnf1', self.VNFD_0)
+ ping_traffic_gen._queue = Queue()
+ ping_traffic_gen._queue.put({})
+ ping_traffic_gen.collect_kpi()
+ self.assertEqual(ping_traffic_gen._result, {})
+
+ @mock.patch(SSH_HELPER)
+ def test_instantiate(self, ssh):
+ mock_ssh(ssh, spec=VnfSshHelper, exec_result=(0, "success", ""))
+ ping_traffic_gen = PingTrafficGen('vnf1', self.VNFD_0)
+ ping_traffic_gen.setup_helper.ssh_helper = mock.MagicMock(
+ **{"execute.return_value": (0, "success", "")})
+ self.assertIsInstance(ping_traffic_gen.ssh_helper, mock.Mock)
+ self.assertEqual(ping_traffic_gen._result, {})
+
+ self.assertIsNone(ping_traffic_gen.instantiate({}, {}))
+
+ self.assertEqual(
+ ping_traffic_gen.vnfd_helper.interfaces[0]['virtual-interface']['local_iface_name'],
+ 'success')
+ self.assertEqual(self.CMD_KWARGS, ping_traffic_gen.resource_helper.cmd_kwargs)
+ self.assertIsNotNone(ping_traffic_gen._result)
+
+ @mock.patch("yardstick.ssh.SSH")
+ def test_listen_traffic(self, ssh):
+ ping_traffic_gen = PingTrafficGen('vnf1', self.VNFD_0)
+ self.assertIsNone(ping_traffic_gen.listen_traffic({}))
+
+ @mock.patch("yardstick.ssh.SSH")
+ def test_scale_negative(self, ssh):
+ ssh.from_node.return_value.execute.return_value = 0, "success", ""
+ ssh.from_node.return_value.run.return_value = 0, "success", ""
+
+ ping_traffic_gen = PingTrafficGen('vnf1', self.VNFD_0)
+ ping_traffic_gen.scale()
+
+ @mock.patch("yardstick.ssh.SSH")
+ def test_terminate(self, ssh):
+ ssh.from_node.return_value.execute.return_value = 0, "success", ""
+ ssh.from_node.return_value.run.return_value = 0, "success", ""
+
+ ping_traffic_gen = PingTrafficGen('vnf1', self.VNFD_0)
+ self.assertIsNone(ping_traffic_gen.terminate())
Code Review / yardstick.git / blobdiff