Extend IXIA RFC2544 test case collected stats

Added new fields into Yardstick NSB IXIA RFC2544 test case results:
- Iteration (only for NSPerf-RFC2544 scenario)
- Rate (for NSPerf and NSPerf-RFC2544 scenarios)
- PktSize (for NSPerf and NSPerf-RFC2544 scenarios)

JIRA: YARDSTICK-1596

Change-Id: I3bbf4aabf8b57580ebe644e967a5dab69e3a7c8d
Signed-off-by: Oleksandr Naumets <oleksandrx.naumets@intel.com>

4 files changed, 79 insertions, 3 deletions

diff --git a/yardstick/network_services/traffic_profile/ixia_rfc2544.py b/yardstick/network_services/traffic_profile/ixia_rfc2544.py
index 89bb3ef7a..e3ac4f833 100644
--- a/yardstick/network_services/traffic_profile/ixia_rfc2544.py
+++ b/yardstick/network_services/traffic_profile/ixia_rfc2544.py
@@ -175,6 +175,19 @@ class IXIARFC2544Profile(trex_traffic_profile.TrexProfile):
         rate = round(float(self.max_rate + self.min_rate)/2.0, self.RATE_ROUND)
         return rate
 
+    def _get_framesize(self):
+        framesizes = []
+        traffic = self._get_ixia_traffic_profile(self.full_profile)
+        for v in traffic.values():
+            framesize = v['outer_l2']['framesize']
+            for size in (s for s, w in framesize.items() if int(w) != 0):
+                framesizes.append(size)
+        if len(set(framesizes)) == 0:
+            return ''
+        elif len(set(framesizes)) == 1:
+            return framesizes[0]
+        return 'IMIX'
+
     def execute_traffic(self, traffic_generator, ixia_obj=None, mac=None):
         mac = {} if mac is None else mac
         first_run = self.first_run
@@ -225,6 +238,7 @@ class IXIARFC2544Profile(trex_traffic_profile.TrexProfile):
         else:
             completed = True
 
+        last_rate = self.rate
         next_rate = self._get_next_rate()
         if abs(next_rate - self.rate) < resolution:
             LOG.debug("rate=%s, next_rate=%s, resolution=%s", self.rate,
@@ -257,6 +271,8 @@ class IXIARFC2544Profile(trex_traffic_profile.TrexProfile):
         samples['latency_ns_avg'] = latency_ns_avg
         samples['latency_ns_min'] = latency_ns_min
         samples['latency_ns_max'] = latency_ns_max
+        samples['Rate'] = last_rate
+        samples['PktSize'] = self._get_framesize()
 
         return completed, samples
 
@@ -332,6 +348,7 @@ class IXIARFC2544PppoeScenarioProfile(IXIARFC2544Profile):
         sum_drop_percent = 100
         num_ifaces = len(samples)
         duration = self.config.duration
+        last_rate = self.rate
         priority_stats = samples.pop('priority_stats')
         priority_stats = self._get_prio_flows_drop_percentage(priority_stats)
         summary_subs_stats = self._get_summary_pppoe_subs_counters(samples)
@@ -367,6 +384,8 @@ class IXIARFC2544PppoeScenarioProfile(IXIARFC2544Profile):
         samples['latency_ns_min'] = latency_ns_min
         samples['latency_ns_max'] = latency_ns_max
         samples['priority'] = priority_stats
+        samples['Rate'] = last_rate
+        samples['PktSize'] = self._get_framesize()
         samples.update(summary_subs_stats)
 
         if tc_rfc2544_opts:
diff --git a/yardstick/network_services/vnf_generic/vnf/tg_rfc2544_ixia.py b/yardstick/network_services/vnf_generic/vnf/tg_rfc2544_ixia.py
index f8eec4f4c..d3a2d9443 100644
--- a/yardstick/network_services/vnf_generic/vnf/tg_rfc2544_ixia.py
+++ b/yardstick/network_services/vnf_generic/vnf/tg_rfc2544_ixia.py
@@ -813,6 +813,7 @@ class IxiaResourceHelper(ClientResourceHelper):
                 completed, samples = traffic_profile.get_drop_percentage(
                     samples, min_tol, max_tol, precision, resolution,
                     first_run=first_run)
+                samples['Iteration'] = self.rfc_helper.iteration.value
                 self._queue.put(samples)
 
                 if completed:
diff --git a/yardstick/tests/unit/network_services/traffic_profile/test_ixia_rfc2544.py b/yardstick/tests/unit/network_services/traffic_profile/test_ixia_rfc2544.py
index a71a240a2..38d13c385 100644
--- a/yardstick/tests/unit/network_services/traffic_profile/test_ixia_rfc2544.py
+++ b/yardstick/tests/unit/network_services/traffic_profile/test_ixia_rfc2544.py
@@ -515,6 +515,52 @@ class TestIXIARFC2544Profile(unittest.TestCase):
         rfc2544_profile._update_traffic_tracking_options(mock_traffic_gen)
         mock_traffic_gen.update_tracking_options.assert_called_once()
 
+    def test__get_framesize(self):
+        traffic_profile = {
+            'uplink_0': {'outer_l2': {'framesize': {'64B': 100}}},
+            'downlink_0': {'outer_l2': {'framesize': {'64B': 100}}},
+            'uplink_1': {'outer_l2': {'framesize': {'64B': 100}}},
+            'downlink_1': {'outer_l2': {'framesize': {'64B': 100}}}
+        }
+        rfc2544_profile = ixia_rfc2544.IXIARFC2544Profile(self.TRAFFIC_PROFILE)
+        with mock.patch.object(rfc2544_profile, '_get_ixia_traffic_profile') \
+                as mock_get_tp:
+            mock_get_tp.return_value = traffic_profile
+            result = rfc2544_profile._get_framesize()
+        self.assertEqual(result, '64B')
+
+    def test__get_framesize_IMIX_traffic(self):
+        traffic_profile = {
+            'uplink_0': {'outer_l2': {'framesize': {'64B': 50,
+                                                    '128B': 50}}},
+            'downlink_0': {'outer_l2': {'framesize': {'64B': 50,
+                                                      '128B': 50}}},
+            'uplink_1': {'outer_l2': {'framesize': {'64B': 50,
+                                                    '128B': 50}}},
+            'downlink_1': {'outer_l2': {'framesize': {'64B': 50,
+                                                      '128B': 50}}}
+        }
+        rfc2544_profile = ixia_rfc2544.IXIARFC2544Profile(self.TRAFFIC_PROFILE)
+        with mock.patch.object(rfc2544_profile, '_get_ixia_traffic_profile') \
+                as mock_get_tp:
+            mock_get_tp.return_value = traffic_profile
+            result = rfc2544_profile._get_framesize()
+        self.assertEqual(result, 'IMIX')
+
+    def test__get_framesize_zero_pkt_size_weight(self):
+        traffic_profile = {
+            'uplink_0': {'outer_l2': {'framesize': {'64B': 0}}},
+            'downlink_0': {'outer_l2': {'framesize': {'64B': 0}}},
+            'uplink_1': {'outer_l2': {'framesize': {'64B': 0}}},
+            'downlink_1': {'outer_l2': {'framesize': {'64B': 0}}}
+        }
+        rfc2544_profile = ixia_rfc2544.IXIARFC2544Profile(self.TRAFFIC_PROFILE)
+        with mock.patch.object(rfc2544_profile, '_get_ixia_traffic_profile') \
+                as mock_get_tp:
+            mock_get_tp.return_value = traffic_profile
+            result = rfc2544_profile._get_framesize()
+        self.assertEqual(result, '')
+
     def test_execute_traffic_first_run(self):
         rfc2544_profile = ixia_rfc2544.IXIARFC2544Profile(self.TRAFFIC_PROFILE)
         rfc2544_profile.first_run = True
@@ -594,7 +640,9 @@ class TestIXIARFC2544Profile(unittest.TestCase):
                         'Store-Forward_Max_latency_ns': 28}
                    }
         rfc2544_profile = ixia_rfc2544.IXIARFC2544Profile(self.TRAFFIC_PROFILE)
+        rfc2544_profile.rate = 100.0
         rfc2544_profile._get_next_rate = mock.Mock(return_value=100.0)
+        rfc2544_profile._get_framesize = mock.Mock(return_value='64B')
         completed, samples = rfc2544_profile.get_drop_percentage(
             samples, 0, 1, 4, 0.1)
         self.assertTrue(completed)
@@ -604,6 +652,8 @@ class TestIXIARFC2544Profile(unittest.TestCase):
         self.assertEqual(21.5, samples['latency_ns_avg'])
         self.assertEqual(14.0, samples['latency_ns_min'])
         self.assertEqual(26.5, samples['latency_ns_max'])
+        self.assertEqual(100.0, samples['Rate'])
+        self.assertEqual('64B', samples['PktSize'])
 
     def test_get_drop_percentage_over_drop_percentage(self):
         samples = {'iface_name_1':
@@ -751,7 +801,8 @@ class TestIXIARFC2544PppoeScenarioProfile(unittest.TestCase):
     def setUp(self):
         self.ixia_tp = ixia_rfc2544.IXIARFC2544PppoeScenarioProfile(
             self.TRAFFIC_PROFILE)
-        self.ixia_tp._get_next_rate = mock.Mock(return_value=0.1)
+        self.ixia_tp.rate = 100.0
+        self.ixia_tp._get_next_rate = mock.Mock(return_value=50.0)
 
     def test___init__(self):
         self.assertIsInstance(self.ixia_tp.full_profile,
@@ -861,6 +912,7 @@ class TestIXIARFC2544PppoeScenarioProfile(unittest.TestCase):
         mock_get_pppoe_subs.return_value = {'sessions_up': 1}
         mock_sum_prio_drop_rate.return_value = {'0': {'DropPercentage': 0.0}}
 
+        self.ixia_tp._get_framesize = mock.Mock(return_value='64B')
         status, res = self.ixia_tp.get_drop_percentage(
             samples, tol_min=0.0, tolerance=0.0001, precision=0,
             resolution=0.1, first_run=True)
@@ -868,6 +920,8 @@ class TestIXIARFC2544PppoeScenarioProfile(unittest.TestCase):
         self.assertIsNotNone(res.get('priority'))
         self.assertIsNotNone(res.get('sessions_up'))
         self.assertEqual(res['DropPercentage'], 0.0)
+        self.assertEqual(res['Rate'], 100.0)
+        self.assertEqual(res['PktSize'], '64B')
         self.assertTrue(status)
         mock_sum_prio_drop_rate.assert_called_once()
         mock_get_pppoe_subs.assert_called_once()
diff --git a/yardstick/tests/unit/network_services/vnf_generic/vnf/test_tg_rfc2544_ixia.py b/yardstick/tests/unit/network_services/vnf_generic/vnf/test_tg_rfc2544_ixia.py
index 9db8b7b00..ccf077220 100644
--- a/yardstick/tests/unit/network_services/vnf_generic/vnf/test_tg_rfc2544_ixia.py
+++ b/yardstick/tests/unit/network_services/vnf_generic/vnf/test_tg_rfc2544_ixia.py
@@ -110,9 +110,11 @@ class TestIxiaResourceHelper(unittest.TestCase):
         mock_tprofile.update_traffic_profile.assert_called_once()
 
     def test_run_test(self):
+        expected_result = {'test': 'fake_samples', 'Iteration': 1}
         mock_tprofile = mock.Mock()
         mock_tprofile.config.duration = 10
-        mock_tprofile.get_drop_percentage.return_value = True, 'fake_samples'
+        mock_tprofile.get_drop_percentage.return_value = \
+            True, {'test': 'fake_samples'}
         ixia_rhelper = tg_rfc2544_ixia.IxiaResourceHelper(mock.Mock())
         tasks_queue = mock.Mock()
         tasks_queue.get.return_value = 'RUN_TRAFFIC'
@@ -127,7 +129,7 @@ class TestIxiaResourceHelper(unittest.TestCase):
                 mock.patch.object(utils, 'wait_until_true'):
             ixia_rhelper.run_test(mock_tprofile, tasks_queue, results_queue)
 
-        self.assertEqual('fake_samples', ixia_rhelper._queue.get())
+        self.assertEqual(expected_result, ixia_rhelper._queue.get())
         mock_tprofile.update_traffic_profile.assert_called_once()
         tasks_queue.task_done.assert_called_once()
         results_queue.put.assert_called_once_with('COMPLETE')