Move tests: unit/network_services/traffic_profile

* Fix pylint errors
* Add TODOs

Some errors are ignored locally, as they were a symptom of other problems.
These issues have been flagged with a TODO, and should be fixed later.

JIRA: YARDSTICK-837
Signed-off-by: Emma Foley <emma.l.foley@intel.com>
Change-Id: Id983a2e415d66633331e7fea96a377e2a7589980

1 files changed, 627 insertions, 0 deletions

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
new file mode 100644
index 000000000..a0abe2bbd
--- /dev/null
+++ b/yardstick/tests/unit/network_services/traffic_profile/test_ixia_rfc2544.py
@@ -0,0 +1,627 @@
+# Copyright (c) 2016-2017 Intel Corporation
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#      http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+
+import unittest
+import mock
+
+from copy import deepcopy
+
+from yardstick.tests import STL_MOCKS
+
+STLClient = mock.MagicMock()
+stl_patch = mock.patch.dict("sys.modules", STL_MOCKS)
+stl_patch.start()
+
+if stl_patch:
+    from yardstick.network_services.traffic_profile.trex_traffic_profile \
+        import TrexProfile
+    from yardstick.network_services.traffic_profile.ixia_rfc2544 import \
+        IXIARFC2544Profile
+    from yardstick.network_services.traffic_profile import ixia_rfc2544
+
+
+class TestIXIARFC2544Profile(unittest.TestCase):
+
+    TRAFFIC_PROFILE = {
+        "schema": "isb:traffic_profile:0.1",
+        "name": "fixed",
+        "description": "Fixed traffic profile to run UDP traffic",
+        "traffic_profile": {
+            "traffic_type": "FixedTraffic",
+            "frame_rate": 100,  # pps
+            "flow_number": 10,
+            "frame_size": 64,
+        },
+    }
+
+    PROFILE = {
+        'description': 'Traffic profile to run RFC2544 latency',
+        'name': 'rfc2544',
+        'traffic_profile': {
+            'traffic_type': 'IXIARFC2544Profile',
+            'frame_rate': 100},
+        IXIARFC2544Profile.DOWNLINK: {
+            'ipv4': {
+                'outer_l2': {
+                    'framesize': {
+                        '64B': '100',
+                        '1518B': '0',
+                        '128B': '0',
+                        '1400B': '0',
+                        '256B': '0',
+                        '373b': '0',
+                        '570B': '0'}},
+                'outer_l3v4': {
+                    'dstip4': '1.1.1.1-1.15.255.255',
+                    'proto': 'udp',
+                    'count': '1',
+                    'srcip4': '90.90.1.1-90.105.255.255',
+                    'dscp': 0,
+                    'ttl': 32},
+                'outer_l4': {
+                    'srcport': '2001',
+                    'dsrport': '1234'}}},
+        IXIARFC2544Profile.UPLINK: {
+            'ipv4': {
+                'outer_l2': {
+                    'framesize': {
+                        '64B': '100',
+                        '1518B': '0',
+                        '128B': '0',
+                        '1400B': '0',
+                        '256B': '0',
+                        '373b': '0',
+                        '570B': '0'}},
+                'outer_l3v4': {
+                    'dstip4': '9.9.1.1-90.105.255.255',
+                    'proto': 'udp',
+                    'count': '1',
+                    'srcip4': '1.1.1.1-1.15.255.255',
+                    'dscp': 0,
+                    'ttl': 32},
+                'outer_l4': {
+                    'dstport': '2001',
+                    'srcport': '1234'}}},
+        'schema': 'isb:traffic_profile:0.1'}
+
+    def test_get_ixia_traffic_profile_error(self):
+        traffic_generator = mock.Mock(autospec=TrexProfile)
+        traffic_generator.my_ports = [0, 1]
+        traffic_generator.uplink_ports = [-1]
+        traffic_generator.downlink_ports = [1]
+        traffic_generator.client = \
+            mock.Mock(return_value=True)
+        STATIC_TRAFFIC = {
+            IXIARFC2544Profile.UPLINK: {
+                "id": 1,
+                "bidir": "False",
+                "duration": 60,
+                "iload": "100",
+                "outer_l2": {
+                    "dstmac": "00:00:00:00:00:03",
+                    "framesPerSecond": True,
+                    "framesize": 64,
+                    "srcmac": "00:00:00:00:00:01"
+                },
+                "outer_l3": {
+                    "dscp": 0,
+                    "dstip4": "152.16.40.20",
+                    "proto": "udp",
+                    "srcip4": "152.16.100.20",
+                    "ttl": 32
+                },
+                "outer_l3v4": {
+                    "dscp": 0,
+                    "dstip4": "152.16.40.20",
+                    "proto": "udp",
+                    "srcip4": "152.16.100.20",
+                    "ttl": 32
+                },
+                "outer_l3v6": {
+                    "count": 1024,
+                    "dscp": 0,
+                    "dstip4": "152.16.100.20",
+                    "proto": "udp",
+                    "srcip4": "152.16.40.20",
+                    "ttl": 32
+                },
+                "outer_l4": {
+                    "dstport": "2001",
+                    "srcport": "1234"
+                },
+                "traffic_type": "continuous"
+            },
+            IXIARFC2544Profile.DOWNLINK: {
+                "id": 2,
+                "bidir": "False",
+                "duration": 60,
+                "iload": "100",
+                "outer_l2": {
+                    "dstmac": "00:00:00:00:00:04",
+                    "framesPerSecond": True,
+                    "framesize": 64,
+                    "srcmac": "00:00:00:00:00:01"
+                },
+                "outer_l3": {
+                    "count": 1024,
+                    "dscp": 0,
+                    "dstip4": "152.16.100.20",
+                    "proto": "udp",
+                    "srcip4": "152.16.40.20",
+                    "ttl": 32
+                },
+                "outer_l3v4": {
+                    "count": 1024,
+                    "dscp": 0,
+                    "dstip4": "152.16.100.20",
+                    "proto": "udp",
+                    "srcip4": "152.16.40.20",
+                    "ttl": 32
+                },
+                "outer_l3v6": {
+                    "count": 1024,
+                    "dscp": 0,
+                    "dstip4": "152.16.100.20",
+                    "proto": "udp",
+                    "srcip4": "152.16.40.20",
+                    "ttl": 32
+                },
+                "outer_l4": {
+                    "dstport": "1234",
+                    "srcport": "2001"
+                },
+                "traffic_type": "continuous"
+            }
+        }
+        ixia_rfc2544.STATIC_TRAFFIC = STATIC_TRAFFIC
+
+        r_f_c2544_profile = IXIARFC2544Profile(self.TRAFFIC_PROFILE)
+        r_f_c2544_profile.rate = 100
+        mac = {"src_mac_0": "00:00:00:00:00:01",
+               "src_mac_1": "00:00:00:00:00:02",
+               "src_mac_2": "00:00:00:00:00:02",
+               "dst_mac_0": "00:00:00:00:00:03",
+               "dst_mac_1": "00:00:00:00:00:04",
+               "dst_mac_2": "00:00:00:00:00:04"}
+        result = r_f_c2544_profile._get_ixia_traffic_profile(self.PROFILE, mac)
+        self.assertIsNotNone(result)
+
+    def test_get_ixia_traffic_profile(self):
+        traffic_generator = mock.Mock(autospec=TrexProfile)
+        traffic_generator.my_ports = [0, 1]
+        traffic_generator.uplink_ports = [-1]
+        traffic_generator.downlink_ports = [1]
+        traffic_generator.client = \
+            mock.Mock(return_value=True)
+        STATIC_TRAFFIC = {
+            IXIARFC2544Profile.UPLINK: {
+                "id": 1,
+                "bidir": "False",
+                "duration": 60,
+                "iload": "100",
+                "outer_l2": {
+                    "dstmac": "00:00:00:00:00:03",
+                    "framesPerSecond": True,
+                    "framesize": 64,
+                    "srcmac": "00:00:00:00:00:01"
+                },
+                "outer_l3": {
+                    "dscp": 0,
+                    "dstip4": "152.16.40.20",
+                    "proto": "udp",
+                    "srcip4": "152.16.100.20",
+                    "ttl": 32
+                },
+                "outer_l3v4": {
+                    "dscp": 0,
+                    "dstip4": "152.16.40.20",
+                    "proto": "udp",
+                    "srcip4": "152.16.100.20",
+                    "ttl": 32,
+                    "count": "1"
+                },
+                "outer_l3v6": {
+                    "dscp": 0,
+                    "dstip4": "152.16.100.20",
+                    "proto": "udp",
+                    "srcip4": "152.16.40.20",
+                    "ttl": 32,
+                },
+                "outer_l4": {
+                    "dstport": "2001",
+                    "srcport": "1234",
+                    "count": "1"
+                },
+                "traffic_type": "continuous"
+            },
+            IXIARFC2544Profile.DOWNLINK: {
+                "id": 2,
+                "bidir": "False",
+                "duration": 60,
+                "iload": "100",
+                "outer_l2": {
+                    "dstmac": "00:00:00:00:00:04",
+                    "framesPerSecond": True,
+                    "framesize": 64,
+                    "srcmac": "00:00:00:00:00:01"
+                },
+                "outer_l3": {
+                    "count": 1024,
+                    "dscp": 0,
+                    "dstip4": "152.16.100.20",
+                    "proto": "udp",
+                    "srcip4": "152.16.40.20",
+                    "ttl": 32
+                },
+                "outer_l3v4": {
+                    "dscp": 0,
+                    "dstip4": "152.16.100.20",
+                    "proto": "udp",
+                    "srcip4": "152.16.40.20",
+                    "ttl": 32,
+                },
+                "outer_l3v6": {
+                    "dscp": 0,
+                    "dstip4": "152.16.100.20",
+                    "proto": "udp",
+                    "srcip4": "152.16.40.20",
+                    "ttl": 32,
+                },
+                "outer_l4": {
+                    "dstport": "1234",
+                    "srcport": "2001",
+                    "count": "1"
+                },
+                "traffic_type": "continuous"
+            }
+        }
+        ixia_rfc2544.STATIC_TRAFFIC = STATIC_TRAFFIC
+
+        r_f_c2544_profile = IXIARFC2544Profile(self.TRAFFIC_PROFILE)
+        r_f_c2544_profile.rate = 100
+        mac = {"src_mac_0": "00:00:00:00:00:01",
+               "src_mac_1": "00:00:00:00:00:02",
+               "src_mac_2": "00:00:00:00:00:02",
+               "dst_mac_0": "00:00:00:00:00:03",
+               "dst_mac_1": "00:00:00:00:00:04",
+               "dst_mac_2": "00:00:00:00:00:04"}
+        result = r_f_c2544_profile._get_ixia_traffic_profile(self.PROFILE, mac)
+        self.assertIsNotNone(result)
+
+    @mock.patch("yardstick.network_services.traffic_profile.ixia_rfc2544.open")
+    def test_get_ixia_traffic_profile_v6(self, *args):
+        traffic_generator = mock.Mock(autospec=TrexProfile)
+        traffic_generator.my_ports = [0, 1]
+        traffic_generator.uplink_ports = [-1]
+        traffic_generator.downlink_ports = [1]
+        traffic_generator.client = \
+            mock.Mock(return_value=True)
+        STATIC_TRAFFIC = {
+            IXIARFC2544Profile.UPLINK: {
+                "id": 1,
+                "bidir": "False",
+                "duration": 60,
+                "iload": "100",
+                "outer_l2": {
+                    "dstmac": "00:00:00:00:00:03",
+                    "framesPerSecond": True,
+                    "framesize": 64,
+                    "srcmac": "00:00:00:00:00:01"
+                },
+                "outer_l3": {
+                    "dscp": 0,
+                    "dstip4": "152.16.40.20",
+                    "proto": "udp",
+                    "srcip4": "152.16.100.20",
+                    "ttl": 32
+                },
+                "outer_l3v4": {
+                    "dscp": 0,
+                    "dstip4": "152.16.40.20",
+                    "proto": "udp",
+                    "srcip4": "152.16.100.20",
+                    "ttl": 32
+                },
+                "outer_l3v6": {
+                    "count": 1024,
+                    "dscp": 0,
+                    "dstip4": "152.16.100.20",
+                    "proto": "udp",
+                    "srcip4": "152.16.40.20",
+                    "ttl": 32
+                },
+                "outer_l4": {
+                    "dstport": "2001",
+                    "srcport": "1234"
+                },
+                "traffic_type": "continuous"
+            },
+            IXIARFC2544Profile.DOWNLINK: {
+                "id": 2,
+                "bidir": "False",
+                "duration": 60,
+                "iload": "100",
+                "outer_l2": {
+                    "dstmac": "00:00:00:00:00:04",
+                    "framesPerSecond": True,
+                    "framesize": 64,
+                    "srcmac": "00:00:00:00:00:01"
+                },
+                "outer_l3": {
+                    "count": 1024,
+                    "dscp": 0,
+                    "dstip4": "152.16.100.20",
+                    "proto": "udp",
+                    "srcip4": "152.16.40.20",
+                    "ttl": 32
+                },
+                "outer_l3v4": {
+                    "count": 1024,
+                    "dscp": 0,
+                    "dstip4": "152.16.100.20",
+                    "proto": "udp",
+                    "srcip4": "152.16.40.20",
+                    "ttl": 32
+                },
+                "outer_l3v6": {
+                    "count": 1024,
+                    "dscp": 0,
+                    "dstip4": "152.16.100.20",
+                    "proto": "udp",
+                    "srcip4": "152.16.40.20",
+                    "ttl": 32
+                },
+                "outer_l4": {
+                    "dstport": "1234",
+                    "srcport": "2001"
+                },
+                "traffic_type": "continuous"
+            }
+        }
+        ixia_rfc2544.STATIC_TRAFFIC = STATIC_TRAFFIC
+
+        r_f_c2544_profile = IXIARFC2544Profile(self.TRAFFIC_PROFILE)
+        r_f_c2544_profile.rate = 100
+        mac = {"src_mac_0": "00:00:00:00:00:01",
+               "src_mac_1": "00:00:00:00:00:02",
+               "src_mac_2": "00:00:00:00:00:02",
+               "dst_mac_0": "00:00:00:00:00:03",
+               "dst_mac_1": "00:00:00:00:00:04",
+               "dst_mac_2": "00:00:00:00:00:04"}
+        profile_data = {'description': 'Traffic profile to run RFC2544',
+                        'name': 'rfc2544',
+                        'traffic_profile':
+                        {'traffic_type': 'IXIARFC2544Profile',
+                         'frame_rate': 100},
+                        IXIARFC2544Profile.DOWNLINK:
+                        {'ipv4':
+                         {'outer_l2': {'framesize':
+                                       {'64B': '100', '1518B': '0',
+                                        '128B': '0', '1400B': '0',
+                                        '256B': '0', '373b': '0',
+                                        '570B': '0'}},
+                          'outer_l3v4': {'dstip4': '1.1.1.1-1.15.255.255',
+                                         'proto': 'udp', 'count': '1',
+                                         'srcip4': '90.90.1.1-90.105.255.255',
+                                         'dscp': 0, 'ttl': 32},
+                          'outer_l3v6': {'dstip6': '1.1.1.1-1.15.255.255',
+                                         'proto': 'udp', 'count': '1',
+                                         'srcip6': '90.90.1.1-90.105.255.255',
+                                         'dscp': 0, 'ttl': 32},
+                          'outer_l4': {'srcport': '2001',
+                                       'dsrport': '1234'}}},
+                        IXIARFC2544Profile.UPLINK: {'ipv4':
+                                                    {'outer_l2': {'framesize':
+                                                                  {'64B': '100', '1518B': '0',
+                                                                   '128B': '0', '1400B': '0',
+                                                                   '256B': '0', '373b': '0',
+                                                                   '570B': '0'}},
+                                                        'outer_l3v4':
+                                                        {'dstip4': '9.9.1.1-90.105.255.255',
+                                                         'proto': 'udp', 'count': '1',
+                                                         'srcip4': '1.1.1.1-1.15.255.255',
+                                                         'dscp': 0, 'ttl': 32},
+                                                        'outer_l3v6':
+                                                        {'dstip6': '9.9.1.1-90.105.255.255',
+                                                         'proto': 'udp', 'count': '1',
+                                                         'srcip6': '1.1.1.1-1.15.255.255',
+                                                         'dscp': 0, 'ttl': 32},
+
+                                                        'outer_l4': {'dstport': '2001',
+                                                                     'srcport': '1234'}}},
+                        'schema': 'isb:traffic_profile:0.1'}
+        result = r_f_c2544_profile._get_ixia_traffic_profile(profile_data, mac)
+        self.assertIsNotNone(result)
+
+    def test__get_ixia_traffic_profile_default_args(self):
+        r_f_c2544_profile = IXIARFC2544Profile(self.TRAFFIC_PROFILE)
+
+        expected = {}
+        result = r_f_c2544_profile._get_ixia_traffic_profile({})
+        self.assertDictEqual(result, expected)
+
+    def test__ixia_traffic_generate(self):
+        traffic_generator = mock.Mock(autospec=TrexProfile)
+        traffic_generator.networks = {
+            "uplink_0": ["xe0"],
+            "downlink_0": ["xe1"],
+        }
+        traffic_generator.client = \
+            mock.Mock(return_value=True)
+        traffic = {IXIARFC2544Profile.DOWNLINK: {'iload': 10},
+                   IXIARFC2544Profile.UPLINK: {'iload': 10}}
+        ixia_obj = mock.MagicMock()
+        r_f_c2544_profile = IXIARFC2544Profile(self.TRAFFIC_PROFILE)
+        r_f_c2544_profile.rate = 100
+        result = r_f_c2544_profile._ixia_traffic_generate(traffic, ixia_obj)
+        self.assertIsNone(result)
+
+    def test_execute(self):
+        traffic_generator = mock.Mock(autospec=TrexProfile)
+        traffic_generator.networks = {
+            "uplink_0": ["xe0"],
+            "downlink_0": ["xe1"],
+        }
+        traffic_generator.client = \
+            mock.Mock(return_value=True)
+        r_f_c2544_profile = IXIARFC2544Profile(self.TRAFFIC_PROFILE)
+        r_f_c2544_profile.first_run = True
+        r_f_c2544_profile.params = {IXIARFC2544Profile.DOWNLINK: {'iload': 10},
+                                    IXIARFC2544Profile.UPLINK: {'iload': 10}}
+
+        r_f_c2544_profile.get_streams = mock.Mock()
+        r_f_c2544_profile.full_profile = {}
+        r_f_c2544_profile._get_ixia_traffic_profile = mock.Mock()
+        r_f_c2544_profile.get_multiplier = mock.Mock()
+        r_f_c2544_profile._ixia_traffic_generate = mock.Mock()
+        ixia_obj = mock.MagicMock()
+        self.assertIsNone(r_f_c2544_profile.execute_traffic(traffic_generator, ixia_obj))
+
+    def test_update_traffic_profile(self):
+        traffic_generator = mock.Mock(autospec=TrexProfile)
+        traffic_generator.networks = {
+            "uplink_0": ["xe0"],  # private, one value for intfs
+            "downlink_0": ["xe1", "xe2"],  # public, two values for intfs
+            "downlink_1": ["xe3"],  # not in TRAFFIC PROFILE
+            "tenant_0": ["xe4"],  # not public or private
+        }
+
+        ports_expected = [8, 3, 5]
+        traffic_generator.vnfd_helper.port_num.side_effect = ports_expected
+        traffic_generator.client.return_value = True
+
+        traffic_profile = deepcopy(self.TRAFFIC_PROFILE)
+        traffic_profile.update({
+            "uplink_0": ["xe0"],
+            "downlink_0": ["xe1", "xe2"],
+        })
+
+        r_f_c2544_profile = IXIARFC2544Profile(traffic_profile)
+        r_f_c2544_profile.full_profile = {}
+        r_f_c2544_profile.get_streams = mock.Mock()
+
+        self.assertIsNone(
+            r_f_c2544_profile.update_traffic_profile(traffic_generator))
+        self.assertEqual(r_f_c2544_profile.ports, ports_expected)
+
+    def test_get_drop_percentage(self):
+        r_f_c2544_profile = IXIARFC2544Profile(self.TRAFFIC_PROFILE)
+        r_f_c2544_profile.params = self.PROFILE
+        ixia_obj = mock.MagicMock()
+        r_f_c2544_profile.execute = mock.Mock()
+        r_f_c2544_profile._get_ixia_traffic_profile = mock.Mock()
+        r_f_c2544_profile._ixia_traffic_generate = mock.Mock()
+        r_f_c2544_profile.get_multiplier = mock.Mock()
+        r_f_c2544_profile.tmp_throughput = 0
+        r_f_c2544_profile.tmp_drop = 0
+        r_f_c2544_profile.full_profile = {}
+        samples = {}
+        for ifname in range(1):
+            name = "xe{}".format(ifname)
+            samples[name] = {"rx_throughput_fps": 20,
+                             "tx_throughput_fps": 20,
+                             "rx_throughput_mbps": 10,
+                             "tx_throughput_mbps": 10,
+                             "RxThroughput": 10,
+                             "TxThroughput": 10,
+                             "in_packets": 1000,
+                             "out_packets": 1000}
+        tol_min = 100.0
+        tolerance = 0.0
+        self.assertIsNotNone(
+            r_f_c2544_profile.get_drop_percentage(samples, tol_min, tolerance,
+                                                  ixia_obj))
+
+    def test_get_drop_percentage_update(self):
+        r_f_c2544_profile = IXIARFC2544Profile(self.TRAFFIC_PROFILE)
+        r_f_c2544_profile.params = self.PROFILE
+        ixia_obj = mock.MagicMock()
+        r_f_c2544_profile.execute = mock.Mock()
+        r_f_c2544_profile._get_ixia_traffic_profile = mock.Mock()
+        r_f_c2544_profile._ixia_traffic_generate = mock.Mock()
+        r_f_c2544_profile.get_multiplier = mock.Mock()
+        r_f_c2544_profile.tmp_throughput = 0
+        r_f_c2544_profile.tmp_drop = 0
+        r_f_c2544_profile.full_profile = {}
+        samples = {}
+        for ifname in range(1):
+            name = "xe{}".format(ifname)
+            samples[name] = {"rx_throughput_fps": 20,
+                             "tx_throughput_fps": 20,
+                             "rx_throughput_mbps": 10,
+                             "tx_throughput_mbps": 10,
+                             "RxThroughput": 10,
+                             "TxThroughput": 10,
+                             "in_packets": 1000,
+                             "out_packets": 1002}
+        tol_min = 0.0
+        tolerance = 1.0
+        self.assertIsNotNone(
+            r_f_c2544_profile.get_drop_percentage(samples, tol_min, tolerance,
+                                                  ixia_obj))
+
+    def test_get_drop_percentage_div_zero(self):
+        r_f_c2544_profile = IXIARFC2544Profile(self.TRAFFIC_PROFILE)
+        r_f_c2544_profile.params = self.PROFILE
+        ixia_obj = mock.MagicMock()
+        r_f_c2544_profile.execute = mock.Mock()
+        r_f_c2544_profile._get_ixia_traffic_profile = mock.Mock()
+        r_f_c2544_profile._ixia_traffic_generate = mock.Mock()
+        r_f_c2544_profile.get_multiplier = mock.Mock()
+        r_f_c2544_profile.tmp_throughput = 0
+        r_f_c2544_profile.tmp_drop = 0
+        r_f_c2544_profile.full_profile = {}
+        samples = {}
+        for ifname in range(1):
+            name = "xe{}".format(ifname)
+            samples[name] = {"rx_throughput_fps": 20,
+                             "tx_throughput_fps": 20,
+                             "rx_throughput_mbps": 10,
+                             "tx_throughput_mbps": 10,
+                             "RxThroughput": 10,
+                             "TxThroughput": 10,
+                             "in_packets": 1000,
+                             "out_packets": 0}
+        tol_min = 0.0
+        tolerance = 0.0
+        r_f_c2544_profile.tmp_throughput = 0
+        self.assertIsNotNone(
+            r_f_c2544_profile.get_drop_percentage(samples, tol_min, tolerance,
+                                                  ixia_obj))
+
+    def test_get_multiplier(self):
+        r_f_c2544_profile = IXIARFC2544Profile(self.TRAFFIC_PROFILE)
+        r_f_c2544_profile.max_rate = 100
+        r_f_c2544_profile.min_rate = 100
+        self.assertEqual("1.0", r_f_c2544_profile.get_multiplier())
+
+    def test_start_ixia_latency(self):
+        traffic_generator = mock.Mock(autospec=TrexProfile)
+        traffic_generator.networks = {
+            "uplink_0": ["xe0"],
+            "downlink_0": ["xe1"],
+        }
+        traffic_generator.client = \
+            mock.Mock(return_value=True)
+        r_f_c2544_profile = IXIARFC2544Profile(self.TRAFFIC_PROFILE)
+        r_f_c2544_profile.max_rate = 100
+        r_f_c2544_profile.min_rate = 100
+        ixia_obj = mock.MagicMock()
+        r_f_c2544_profile._get_ixia_traffic_profile = \
+            mock.Mock(return_value={})
+        r_f_c2544_profile.full_profile = {}
+        r_f_c2544_profile._ixia_traffic_generate = mock.Mock()
+        self.assertIsNone(
+            r_f_c2544_profile.start_ixia_latency(traffic_generator, ixia_obj))