Extend TC008 to run pktgen-dpdk inside VM

Need a fast path inside VM to verify full throughput of SRIOV and OVS-dpdk.

Update 1: Change newly added file names to avoid conflict
Update 2: Add more unit test cases
Update 3: Fix default parameter typo for testpmd
Update 4: Adapted to the pktgen-dpdk prompt change from "Pktgen>" to "Pktgen:/>", now just expect "Pktgen"
Update 5: Per comment, merge common functions between latency and throughput tests to utils.py
Update 6: Per comment, seperate the test case from TC008 to a new test case TC077

Change-Id: I1f7471d4ba77636a3a66c79c2652578321312185
JIRA: YARDSTICK-614
Signed-off-by: Jing Zhang <jing.c.zhang@nokia.com>

1 files changed, 6 insertions, 6 deletions

diff --git a/tests/unit/benchmark/scenarios/networking/test_pktgen_dpdk.py b/tests/unit/benchmark/scenarios/networking/test_pktgen_dpdk.py
index 496ee770c..e6998e443 100644
--- a/tests/unit/benchmark/scenarios/networking/test_pktgen_dpdk.py
+++ b/tests/unit/benchmark/scenarios/networking/test_pktgen_dpdk.py
@@ -16,6 +16,7 @@ import unittest
 
 import mock
 
+import yardstick.common.utils as utils
 from yardstick.benchmark.scenarios.networking import pktgen_dpdk
 
 
@@ -60,11 +61,10 @@ class PktgenDPDKLatencyTestCase(unittest.TestCase):
 
         mock_ssh.SSH.from_node().execute.return_value = (0, '', '')
 
-        p.get_port_ip(p.server, "eth1")
+        utils.get_port_ip(p.server, "eth1")
 
         mock_ssh.SSH.from_node().execute.assert_called_with(
-            "ifconfig eth1 |grep 'inet addr' |awk '{print $2}' \
-            |cut -d ':' -f2 ")
+            "ifconfig eth1 |grep 'inet addr' |awk '{print $2}' |cut -d ':' -f2 ")
 
     def test_pktgen_dpdk_unsuccessful_get_port_ip(self, mock_ssh):
 
@@ -76,7 +76,7 @@ class PktgenDPDKLatencyTestCase(unittest.TestCase):
         p.server = mock_ssh.SSH.from_node()
 
         mock_ssh.SSH.from_node().execute.return_value = (1, '', 'FOOBAR')
-        self.assertRaises(RuntimeError, p.get_port_ip, p.server, "eth1")
+        self.assertRaises(RuntimeError, utils.get_port_ip, p.server, "eth1")
 
     def test_pktgen_dpdk_successful_get_port_mac(self, mock_ssh):
 
@@ -88,7 +88,7 @@ class PktgenDPDKLatencyTestCase(unittest.TestCase):
 
         mock_ssh.SSH.from_node().execute.return_value = (0, '', '')
 
-        p.get_port_mac(p.server, "eth1")
+        utils.get_port_mac(p.server, "eth1")
 
         mock_ssh.SSH.from_node().execute.assert_called_with(
             "ifconfig |grep HWaddr |grep eth1 |awk '{print $5}' ")
@@ -103,7 +103,7 @@ class PktgenDPDKLatencyTestCase(unittest.TestCase):
         p.server = mock_ssh.SSH.from_node()
 
         mock_ssh.SSH.from_node().execute.return_value = (1, '', 'FOOBAR')
-        self.assertRaises(RuntimeError, p.get_port_mac, p.server, "eth1")
+        self.assertRaises(RuntimeError, utils.get_port_mac, p.server, "eth1")
 
     def test_pktgen_dpdk_successful_no_sla(self, mock_ssh):