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-rw-r--r--testcases/testcase.py62
1 files changed, 55 insertions, 7 deletions
diff --git a/testcases/testcase.py b/testcases/testcase.py
index 608a316b..b3ff2812 100644
--- a/testcases/testcase.py
+++ b/testcases/testcase.py
@@ -17,11 +17,13 @@
import csv
import os
import logging
+import subprocess
from collections import OrderedDict
from core.results.results_constants import ResultsConstants
import core.component_factory as component_factory
from core.loader import Loader
+from tools import tasks
from tools.report import report
from conf import settings as S
from tools.pkt_gen.trafficgen.trafficgenhelper import TRAFFIC_DEFAULTS
@@ -49,6 +51,18 @@ class TestCase(object):
if framerate == None:
framerate = cfg.get('iLoad', 100)
+ # identify guest loopback method, so it can be added into reports
+ self.guest_loopback = []
+ if self.deployment in ['pvp', 'pvvp']:
+ guest_loopback = get_test_param('guest_loopback', None)
+ if guest_loopback:
+ self.guest_loopback.append(guest_loopback)
+ else:
+ if self.deployment == 'pvp':
+ self.guest_loopback.append(S.getValue('GUEST_LOOPBACK')[0])
+ else:
+ self.guest_loopback = S.getValue('GUEST_LOOPBACK').copy()
+
# check if test requires background load and which generator it uses
self._load_cfg = cfg.get('Load', None)
if self._load_cfg and 'tool' in self._load_cfg:
@@ -69,6 +83,13 @@ class TestCase(object):
'multistream': cfg.get('MultiStream', 0),
'frame_rate': int(framerate)})
+ # OVS Vanilla requires guest VM MAC address and IPs to work
+ if 'linux_bridge' in self.guest_loopback:
+ self._traffic['l2'] = {'srcmac': S.getValue('GUEST_NET2_MAC')[0],
+ 'dstmac': S.getValue('GUEST_NET1_MAC')[0]}
+ self._traffic['l3'] = {'srcip': S.getValue('VANILLA_TGEN_PORT1_IP'),
+ 'dstip': S.getValue('VANILLA_TGEN_PORT2_IP')}
+
def run(self):
"""Run the test
@@ -76,13 +97,9 @@ class TestCase(object):
"""
self._logger.debug(self.name)
- # OVS Vanilla requires guest VM MAC address and IPs
- # to work
- if (self.deployment in ["pvp", "pvvp"] and S.getValue('VSWITCH') == "OvsVanilla"):
- self._traffic['l2'] = {'srcmac': S.getValue('GUEST_NET2_MAC')[0],
- 'dstmac': S.getValue('GUEST_NET1_MAC')[0]}
- self._traffic['l3'] = {'srcip': S.getValue('VANILLA_TGEN_PORT1_IP'),
- 'dstip': S.getValue('VANILLA_TGEN_PORT2_IP')}
+ # copy sources of l2 forwarding tools into VM shared dir if needed
+ if 'testpmd' in self.guest_loopback or 'l2fwd' in self.guest_loopback:
+ self._copy_fwd_tools_for_guest()
self._logger.debug("Controllers:")
loader = Loader()
@@ -221,9 +238,40 @@ class TestCase(object):
for item in results:
item[ResultsConstants.ID] = self.name
item[ResultsConstants.DEPLOYMENT] = self.deployment
+ if len(self.guest_loopback):
+ item[ResultsConstants.GUEST_LOOPBACK] = ' '.join(self.guest_loopback)
return results
+ def _copy_fwd_tools_for_guest(self):
+ """Copy dpdk and l2fwd code to GUEST_SHARE_DIR[s] for use by guests.
+ """
+ counter = 0
+ # method is executed only for pvp and pvvp, so let's count number of 'v'
+ while counter < self.deployment.count('v'):
+ guest_dir = S.getValue('GUEST_SHARE_DIR')[counter]
+
+ if not os.path.exists(guest_dir):
+ os.makedirs(guest_dir)
+
+ try:
+ tasks.run_task(['rsync', '-a', '-r', '-l', r'--exclude="\.git"',
+ os.path.join(S.getValue('RTE_SDK'), ''),
+ os.path.join(guest_dir, 'DPDK')],
+ self._logger,
+ 'Copying DPDK to shared directory...',
+ True)
+ tasks.run_task(['rsync', '-a', '-r', '-l',
+ os.path.join(S.getValue('ROOT_DIR'), 'src/l2fwd/'),
+ os.path.join(guest_dir, 'l2fwd')],
+ self._logger,
+ 'Copying l2fwd to shared directory...',
+ True)
+ except subprocess.CalledProcessError:
+ self._logger.error('Unable to copy DPDK and l2fwd to shared directory')
+
+ counter += 1
+
@staticmethod
def _write_result_to_file(results, output):