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, {})
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, "", "")})
self.assertIsInstance(ping_traffic_gen.ssh_helper, mock.Mock)
self.assertEqual(ping_traffic_gen._result, {})
self.assertIsNone(ping_traffic_gen.instantiate({}, {}))
self.assertIsNotNone(ping_traffic_gen._result)
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({}))
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_run_traffic_process(self, ssh):
mock_ssh(ssh)
mock_traffic_profile = mock.Mock(autospec=TrafficProfile)
mock_traffic_profile.get_traffic_definition.return_value = "64"
mock_traffic_profile.params = self.TRAFFIC_PROFILE
ssh.from_node.return_value.execute.return_value = 0, "success", ""
ssh.from_node.return_value.run.return_value = 0, "success", ""
sut = PingTrafficGen('vnf1', self.VNFD_0)
sut._traffic_runner(mock_traffic_profile)
sut.ssh_helper.run.assert_called_with(
"ping -s 64 152.16.100.20",
stdout=sut._parser, keep_stdin_open=True, pty=True)
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, "xe0_fake", "")})
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'],
'xe0_fake')
self.assertEqual(self.CMD_KWARGS, ping_traffic_gen.resource_helper.cmd_kwargs)
self.assertIsNotNone(ping_traffic_gen._result)
def test_collect_kpi(self, ssh, *args):
mock_ssh(ssh, exec_result=(0, "success", ""))
ping_traffic_gen = PingTrafficGen('vnf1', self.VNFD_0)
ping_traffic_gen.scenario_helper.scenario_cfg = {
'nodes': {
ping_traffic_gen.name: "mock"
}
}
ping_traffic_gen._queue = Queue()
ping_traffic_gen._queue.put({})
expected = {'physical_node': 'mock_node', 'collect_stats': {}}
# NOTE: Why we check _result but not collect_kpi() return value
# self.assertEqual(ping_traffic_gen._result, {})
self.assertEqual(ping_traffic_gen.collect_kpi(), expected)
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.assertEqual(ping_traffic_gen._result, {})
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_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_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__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')
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())
def test_listen_traffic(self):
ping_traffic_gen = PingTrafficGen('vnf1', self.VNFD_0)
self.assertIsNone(ping_traffic_gen.listen_traffic({}))
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': '******',
'user': '******',
'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'
}]
}
}
TRAFFIC_PROFILE = {
"schema": "isb:traffic_profile:0.1",
"name": "fixed",
"description": "Fixed traffic profile to run UDP traffic",
"traffic_profile": {
"traffic_type": "FixedTraffic",
"frame_rate": 100, # pps
"flow_number": 10,
"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({}))
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())
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()
def test_listen_traffic(self, ssh):
ssh.from_node.return_value.execute.return_value = 0, "success", ""
ping_traffic_gen = PingTrafficGen('vnf1', self.VNFD_0)
self.assertIsNone(ping_traffic_gen.listen_traffic({}))
def test___init__(self, ssh):
ssh.from_node.return_value.execute.return_value = 0, "success", ""
ping_traffic_gen = PingTrafficGen('vnf1', self.VNFD_0)
self.assertIsNotNone(ping_traffic_gen._queue)