Fix TRex RFC2544 traffic profile tolerance definition

In TRex RFC2544 traffic profile, the tolerance limit is not set correctly.
The parameters "tol_high" and "tol_low" in "get_drop_percentage" are
incorrect.

The tolerance limit should be reduced to 0.01.

JIRA: YARDSTICK-1382

Change-Id: If5fc1f3aec86effabd7903e0924724fe7eeb42ab
Signed-off-by: Rodolfo Alonso Hernandez <rodolfo.alonso.hernandez@intel.com>

2 files changed, 6 insertions, 4 deletions

diff --git a/yardstick/tests/unit/network_services/vnf_generic/vnf/test_sample_vnf.py b/yardstick/tests/unit/network_services/vnf_generic/vnf/test_sample_vnf.py
index c35d2db35..4a1d8c30e 100644
--- a/yardstick/tests/unit/network_services/vnf_generic/vnf/test_sample_vnf.py
+++ b/yardstick/tests/unit/network_services/vnf_generic/vnf/test_sample_vnf.py
@@ -1091,7 +1091,8 @@ class TestClientResourceHelper(unittest.TestCase):
         self.assertIs(client_resource_helper._connect(client), client)
 
     @mock.patch.object(ClientResourceHelper, '_build_ports')
-    @mock.patch.object(ClientResourceHelper, '_run_traffic_once')
+    @mock.patch.object(ClientResourceHelper, '_run_traffic_once',
+                       return_value=(True, mock.ANY))
     def test_run_traffic(self, mock_run_traffic_once, mock_build_ports):
         client_resource_helper = ClientResourceHelper(mock.Mock())
         client = mock.Mock()
@@ -1103,7 +1104,7 @@ class TestClientResourceHelper(unittest.TestCase):
                 as mock_terminated:
             mock_connect.return_value = client
             type(mock_terminated).value = mock.PropertyMock(
-                side_effect=[0, 1, lambda x: x])
+                side_effect=[0, 1, 1, lambda x: x])
             client_resource_helper.run_traffic(traffic_profile, mq_producer)
 
         mock_build_ports.assert_called_once()
diff --git a/yardstick/tests/unit/network_services/vnf_generic/vnf/test_tg_rfc2544_trex.py b/yardstick/tests/unit/network_services/vnf_generic/vnf/test_tg_rfc2544_trex.py
index 6aba41006..a5b9f258e 100644
--- a/yardstick/tests/unit/network_services/vnf_generic/vnf/test_tg_rfc2544_trex.py
+++ b/yardstick/tests/unit/network_services/vnf_generic/vnf/test_tg_rfc2544_trex.py
@@ -30,13 +30,14 @@ class TestTrexRfcResouceHelper(unittest.TestCase):
         mock_traffic_profile.config.duration = 3
         mock_traffic_profile.execute_traffic.return_value = ('fake_ports',
                                                              'port_pg_id_map')
-        mock_traffic_profile.get_drop_percentage.return_value = 'percentage'
+        mock_traffic_profile.get_drop_percentage.return_value = (True,
+                                                                 'percentage')
         rfc_rh = tg_rfc2544_trex.TrexRfcResourceHelper(mock_setup_helper)
         rfc_rh.TRANSIENT_PERIOD = 0
         rfc_rh.rfc2544_helper = mock.Mock()
 
         with mock.patch.object(rfc_rh, '_get_samples') as mock_get_samples:
-            rfc_rh._run_traffic_once(mock_traffic_profile)
+            self.assertTrue(rfc_rh._run_traffic_once(mock_traffic_profile))
 
         mock_traffic_profile.execute_traffic.assert_called_once_with(rfc_rh)
         mock_traffic_profile.stop_traffic.assert_called_once_with(rfc_rh)