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|
#!/usr/bin/env python
# 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.
#
from __future__ import absolute_import
from __future__ import division
import unittest
import mock
from copy import deepcopy
from tests.unit 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.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": {
"count": 1024,
"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": {
"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",
"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.assertEqual(None, 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.assertEqual(
None,
r_f_c2544_profile.start_ixia_latency(traffic_generator, ixia_obj))
if __name__ == '__main__':
unittest.main()
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