def test_instantiate(self, ssh, mock_find, mock_cpu_sys_cores, mock_time):
mock_ssh(ssh)
mock_cpu_sys_cores.get_core_socket.return_value = {'0': '01234'}
prox_approx_vnf = ProxApproxVnf(NAME, self.VNFD0)
prox_approx_vnf.ssh_helper = mock.MagicMock(
**{"execute.return_value": (0, "", ""), "bin_path": ""})
prox_approx_vnf.setup_helper._setup_resources = mock.MagicMock()
prox_approx_vnf.setup_helper._find_used_drivers = mock.MagicMock()
prox_approx_vnf.setup_helper.used_drivers = {}
prox_approx_vnf.setup_helper.bound_pci = []
prox_approx_vnf._run_prox = mock.MagicMock(return_value=0)
prox_approx_vnf.resource_helper = mock.MagicMock()
prox_approx_vnf.resource_helper.get_process_args.return_value = {
'-e': '',
'-t': '',
}, 'configs/l3-gen-2.cfg', '/root/dppd-PROX-v035/build/prox'
prox_approx_vnf.copy_to_target = mock.MagicMock()
prox_approx_vnf.upload_prox_config = mock.MagicMock()
prox_approx_vnf.generate_prox_config_file = mock.MagicMock()
prox_approx_vnf.q_out.put("PROX started")
prox_approx_vnf.WAIT_TIME = 0
# if process it still running exitcode will be None
expected = 0, None
result = prox_approx_vnf.instantiate(self.SCENARIO_CFG, self.CONTEXT_CFG)
self.assertIn(result, expected)
def test_collect_kpi(self, ssh, mock_time):
mock_ssh(ssh)
resource_helper = mock.MagicMock()
resource_helper.execute.return_value = list(range(12))
resource_helper.collect_collectd_kpi.return_value = {
'core': {
'result': 234
}
}
prox_approx_vnf = ProxApproxVnf(NAME, self.VNFD0)
prox_approx_vnf.resource_helper = resource_helper
expected = {
'packets_in': 7,
'packets_dropped': 1,
'packets_fwd': 6,
'collect_stats': {
'core': {
'result': 234
}
},
}
result = prox_approx_vnf.collect_kpi()
self.assertEqual(result, expected)
def test_terminate(self, ssh, mock_socket, mock_time):
mock_ssh(ssh)
prox_approx_vnf = ProxApproxVnf(NAME, self.VNFD0)
prox_approx_vnf._vnf_process = mock.MagicMock()
prox_approx_vnf._vnf_process.terminate = mock.Mock()
prox_approx_vnf.ssh_helper = mock.MagicMock()
prox_approx_vnf.setup_helper = mock.Mock()
prox_approx_vnf.resource_helper = mock.MagicMock()
self.assertIsNone(prox_approx_vnf.terminate())
def test_collect_kpi_error(self, ssh, mock_time):
mock_ssh(ssh)
resource_helper = mock.MagicMock()
prox_approx_vnf = ProxApproxVnf(NAME, deepcopy(self.VNFD0))
prox_approx_vnf.resource_helper = resource_helper
prox_approx_vnf.vnfd_helper['vdu'][0]['external-interface'] = []
with self.assertRaises(RuntimeError):
prox_approx_vnf.collect_kpi()
def test_collect_kpi_no_client(self, ssh, mock_time):
mock_ssh(ssh)
prox_approx_vnf = ProxApproxVnf(NAME, self.VNFD0)
prox_approx_vnf.resource_helper = None
expected = {
'packets_in': 0,
'packets_dropped': 0,
'packets_fwd': 0,
'collect_stats': {'core': {}},
}
result = prox_approx_vnf.collect_kpi()
self.assertEqual(result, expected)