loader = Loader()
# execute test based on TestSteps definition
if self.test:
+ # initialize list with results
step_result = [None] * len(self.test)
+
+ # count how many VNFs are involved in the test
+ for step in self.test:
+ if step[0].startswith('vnf'):
+ vnf_list[step[0]] = None
+
+ # check/expand GUEST configuration and copy data to shares
+ if len(vnf_list):
+ S.check_vm_settings(len(vnf_list))
+ self._copy_fwd_tools_for_all_guests(len(vnf_list))
+
+ # run test step by step...
for i, step in enumerate(self.test):
step_ok = False
if step[0] == 'vswitch':
tmp_traffic.update(step[2])
step[2] = tmp_traffic
elif step[0].startswith('vnf'):
- if not step[0] in vnf_list:
- # initialize new VM and copy data to its shared dir
+ if not vnf_list[step[0]]:
+ # initialize new VM
vnf_list[step[0]] = loader.get_vnf_class()()
- self._copy_fwd_tools_for_guest(len(vnf_list))
test_object = vnf_list[step[0]]
else:
self._logger.error("Unsupported test object %s", step[0])
self._settings_paths_modified = False
self._testcast_run_time = None
+ # store all GUEST_ specific settings to keep original values before their expansion
+ for key in S.__dict__:
+ if key.startswith('GUEST_'):
+ self._settings_original[key] = S.getValue(key)
+
self._update_settings('VSWITCH', cfg.get('vSwitch', S.getValue('VSWITCH')))
self._update_settings('VNF', cfg.get('VNF', S.getValue('VNF')))
self._update_settings('TRAFFICGEN', cfg.get('Trafficgen', S.getValue('TRAFFICGEN')))
# perform guest related handling
if self._vnf_ctl.get_vnfs_number():
# copy sources of l2 forwarding tools into VM shared dir if needed
- self._copy_fwd_tools_for_all_guests()
+ self._copy_fwd_tools_for_all_guests(self._vnf_ctl.get_vnfs_number())
# in case of multi VM in parallel, set the number of streams to the number of VMs
if self.deployment.startswith('pvpv'):
item[ResultsConstants.TUNNEL_TYPE] = self._tunnel_type
return results
- def _copy_fwd_tools_for_all_guests(self):
+ def _copy_fwd_tools_for_all_guests(self, vm_count):
"""Copy dpdk and l2fwd code to GUEST_SHARE_DIR[s] based on selected deployment.
"""
# consider only VNFs involved in the test
- for guest_dir in set(S.getValue('GUEST_SHARE_DIR')[:self._vnf_ctl.get_vnfs_number()]):
+ for guest_dir in set(S.getValue('GUEST_SHARE_DIR')[:vm_count]):
self._copy_fwd_tools_for_guest(guest_dir)
def _copy_fwd_tools_for_guest(self, guest_dir):