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authorDeepak S <deepak.s@linux.intel.com>2016-12-30 09:21:22 -0800
committerDeepak S <deepak.s@linux.intel.com>2017-01-19 08:27:31 +0530
commita8075ff20b2046f847b91085aa27f2b336823337 (patch)
tree035dbed36ffb23ac4ced52bd06394c4fb159db03 /tests/unit/benchmark/scenarios
parent6f8fbe8acb94448ef2eb188193e9bea534021e89 (diff)
Introducing Generic framework to do pre-deployment VNF & Network service testing
This patch introduces the framework which is aligned with ETSI-TST001 This patch adds: 1. NetworkServiceTestCase introduces following functions --> setup --> Verify if infrastructure mapping can meet topology --> Load VNF models --> Fill traffic profile with information from topology --> Provision VNFs --> Run experiment (traffic) --> run -> Yardstick calls run() at intervals defined in the yaml and produces timestamped samples --> teardown --> Stop VNFs 2. TrafficProfile is a generic class to get traffic profile for a given testcase and select the traffic generator for testcase. 3. QueueFileWrapper is a class to send/recive cmds to vnf 4. GenericVNF is a generic class to instantiate VNF 5. GenericTrafficGen is a generic class to run/listen/verify traffic. JIRA: YARDSTICK-483 Change-Id: Ic453c917d34dcb508a7f3afb459011da85f6402e Signed-off-by: Deepak S <deepak.s@linux.intel.com>
Diffstat (limited to 'tests/unit/benchmark/scenarios')
-rw-r--r--tests/unit/benchmark/scenarios/networking/imix_voice.yaml41
-rw-r--r--tests/unit/benchmark/scenarios/networking/ipv4_1flow_Packets_vpe.yaml18
-rw-r--r--tests/unit/benchmark/scenarios/networking/ipv4_throughput_vpe.yaml101
-rw-r--r--tests/unit/benchmark/scenarios/networking/test_vnf_generic.py410
-rw-r--r--tests/unit/benchmark/scenarios/networking/tg_trex_tpl.yaml75
-rw-r--r--tests/unit/benchmark/scenarios/networking/vpe_vnf_topology.yaml50
6 files changed, 695 insertions, 0 deletions
diff --git a/tests/unit/benchmark/scenarios/networking/imix_voice.yaml b/tests/unit/benchmark/scenarios/networking/imix_voice.yaml
new file mode 100644
index 000000000..b8f8e5358
--- /dev/null
+++ b/tests/unit/benchmark/scenarios/networking/imix_voice.yaml
@@ -0,0 +1,41 @@
+# 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.
+
+#imix definition for voice traffic
+#
+# it is a typical case for testing the synthetic VNF performance.
+#
+#percentage of the packets can be less than 100%
+#the traffic in downstream and upstream direction could be different
+
+schema: "nsb:imix:0.1"
+
+imix:
+ private:
+ imix_small: 100 #ipv4 case - 72B should be 0 ipv6 case - 84B
+ imix_128B: 0
+ imix_256B: 0
+ imix_373B: 0
+ imix_570B: 0
+ imix_1400B: 0
+ imix_1500B: 0
+
+ public:
+ imix_small: 100 #ipv4 case - 72B ipv6 - 84B
+ imix_128B: 0
+ imix_256B: 0
+ imix_373B: 0
+ imix_570B: 0
+ imix_1400B: 0
+ imix_1500B: 0
diff --git a/tests/unit/benchmark/scenarios/networking/ipv4_1flow_Packets_vpe.yaml b/tests/unit/benchmark/scenarios/networking/ipv4_1flow_Packets_vpe.yaml
new file mode 100644
index 000000000..f3046f463
--- /dev/null
+++ b/tests/unit/benchmark/scenarios/networking/ipv4_1flow_Packets_vpe.yaml
@@ -0,0 +1,18 @@
+# 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.
+
+flow:
+ srcip4_range: '152.16.0.20'
+ dstip4_range: '152.40.0.20'
+ count: 1
diff --git a/tests/unit/benchmark/scenarios/networking/ipv4_throughput_vpe.yaml b/tests/unit/benchmark/scenarios/networking/ipv4_throughput_vpe.yaml
new file mode 100644
index 000000000..cfa166a74
--- /dev/null
+++ b/tests/unit/benchmark/scenarios/networking/ipv4_throughput_vpe.yaml
@@ -0,0 +1,101 @@
+# 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.
+
+# flow definition for ACL tests - 1K flows - ipv4 only
+#
+# the number of flows defines the widest range of parameters
+# for example if srcip_range=1.0.0.1-1.0.0.255 and dst_ip_range=10.0.0.1-10.0.1.255
+# and it should define only 16 flows
+#
+#there is assumption that packets generated will have a random sequences of following addresses pairs
+# in the packets
+# 1. src=1.x.x.x(x.x.x =random from 1..255) dst=10.x.x.x (random from 1..512)
+# 2. src=1.x.x.x(x.x.x =random from 1..255) dst=10.x.x.x (random from 1..512)
+# ...
+# 512. src=1.x.x.x(x.x.x =random from 1..255) dst=10.x.x.x (random from 1..512)
+#
+# not all combination should be filled
+# Any other field with random range will be added to flow definition
+#
+# the example.yaml provides all possibilities for traffic generation
+#
+# the profile defines a public and private side to make limited traffic correlation
+# between private and public side same way as it is made by IXIA solution.
+#
+schema: "isb:traffic_profile:0.1"
+
+# This file is a template, it will be filled with values from tc.yaml before passing to the traffic generator
+
+name: rfc2544
+description: Traffic profile to run RFC2544 latency
+traffic_profile:
+ traffic_type : RFC2544Profile # defines traffic behavior - constant or look for highest possible throughput
+ frame_rate : 100 # pc of linerate
+ # that specifies a range (e.g. ipv4 address, port)
+
+
+private:
+ ipv4:
+ outer_l2:
+ framesize:
+ 64B: "{{ get(imix, 'imix.private.imix_small', '0') }}"
+ 128B: "{{ get(imix, 'imix.private.imix_128B', '0') }}"
+ 256B: "{{ get(imix, 'imix.private.imix_256B', '0') }}"
+ 373b: "{{ get(imix, 'imix.private.imix_373B', '0') }}"
+ 570B: "{{get(imix, 'imix.private.imix_570B', '0') }}"
+ 1400B: "{{get(imix, 'imix.private.imix_1400B', '0') }}"
+ 1518B: "{{get(imix, 'imix.private.imix_1500B', '0') }}"
+
+ QinQ:
+ S-VLAN:
+ id: 128
+ priority: 0
+ cfi: 0
+ C-VLAN:
+ id: 512
+ priority: 0
+ cfi: 0
+
+ outer_l3v4:
+ proto: "tcp"
+ srcip4: "{{get(flow, 'flow.srcip4_range', '192.168.0.0-192.168.255.255') }}"
+ dstip4: "{{get(flow, 'flow.dstip4_range', '192.16.0.0-192.16.0.31') }}"
+ ttl: 32
+ dscp: 32
+
+ outer_l4:
+ srcport: "{{get(flow, 'flow.srcport_range', '0') }}"
+ dstport: "{{get(flow, 'flow.dstport_range', '0') }}"
+public:
+ ipv4:
+ outer_l2:
+ framesize:
+ 64B: "{{ get(imix, 'imix.private.imix_small', '0') }}"
+ 128B: "{{ get(imix, 'imix.private.imix_128B', '0') }}"
+ 256B: "{{ get(imix, 'imix.private.imix_256B', '0') }}"
+ 373b: "{{ get(imix, 'imix.private.imix_373B', '0') }}"
+ 570B: "{{get(imix, 'imix.private.imix_570B', '0') }}"
+ 1400B: "{{get(imix, 'imix.private.imix_1400B', '0') }}"
+ 1518B: "{{get(imix, 'imix.private.imix_1500B', '0') }}"
+
+ outer_l3v4:
+ proto: "tcp"
+ srcip4: "{{get(flow, 'flow.dstip4_range', '192.16.0.0-192.16.0.31') }}"
+ dstip4: "{{get(flow, 'flow.srcip4_range', '192.168.0.0-192.168.255.255') }}"
+ ttl: 32
+ dscp: 32
+
+ outer_l4:
+ srcport: "{{get(flow, 'flow.dstport_range', '0') }}"
+ dstport: "{{get(flow, 'flow.srcport_range', '0') }}"
diff --git a/tests/unit/benchmark/scenarios/networking/test_vnf_generic.py b/tests/unit/benchmark/scenarios/networking/test_vnf_generic.py
new file mode 100644
index 000000000..7dfd9e3a1
--- /dev/null
+++ b/tests/unit/benchmark/scenarios/networking/test_vnf_generic.py
@@ -0,0 +1,410 @@
+#!/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.
+#
+
+# Unittest for yardstick.benchmark.scenarios.networking.test_vnf_generic
+
+from __future__ import absolute_import
+import unittest
+import mock
+import os
+
+from yardstick.benchmark.scenarios.networking.vnf_generic import \
+ ssh_manager, NetworkServiceTestCase, IncorrectConfig, IncorrectSetup
+from yardstick.network_services.collector.subscriber import Collector
+from yardstick.network_services.vnf_generic.vnf.base import \
+ GenericTrafficGen, GenericVNF
+
+COMPLETE_TREX_VNFD = \
+ {'vnfd:vnfd-catalog':
+ {'vnfd':
+ [{'benchmark':
+ {'kpi':
+ ['rx_throughput_fps',
+ 'tx_throughput_fps',
+ 'tx_throughput_mbps',
+ 'rx_throughput_mbps',
+ 'tx_throughput_pc_linerate',
+ 'rx_throughput_pc_linerate',
+ 'min_latency',
+ 'max_latency',
+ 'avg_latency']},
+ 'connection-point': [{'name': 'xe0',
+ 'type': 'VPORT'},
+ {'name': 'xe1',
+ 'type': 'VPORT'}],
+ 'description': 'TRex stateless traffic generator for RFC2544',
+ 'id': 'TrexTrafficGen',
+ 'mgmt-interface': {'ip': '1.1.1.1',
+ 'password': 'berta',
+ 'user': 'berta',
+ 'vdu-id': 'trexgen-baremetal'},
+ 'name': 'trexgen',
+ 'short-name': 'trexgen',
+ 'vdu': [{'description': 'TRex stateless traffic generator for RFC2544',
+ 'external-interface':
+ [{'name': 'xe0',
+ 'virtual-interface': {'bandwidth': '10 Gbps',
+ 'dst_ip': '1.1.1.1',
+ 'dst_mac': '00:01:02:03:04:05',
+ 'local_ip': '1.1.1.2',
+ 'local_mac': '00:01:02:03:05:05',
+ 'type': 'PCI-PASSTHROUGH',
+ 'netmask': "255.255.255.0",
+ 'driver': 'i40',
+ 'vpci': '0000:00:10.2'},
+ 'vnfd-connection-point-ref': 'xe0'},
+ {'name': 'xe1',
+ 'virtual-interface': {'bandwidth': '10 Gbps',
+ 'dst_ip': '2.1.1.1',
+ 'dst_mac': '00:01:02:03:04:06',
+ 'local_ip': '2.1.1.2',
+ 'local_mac': '00:01:02:03:05:06',
+ 'type': 'PCI-PASSTHROUGH',
+ 'netmask': "255.255.255.0",
+ 'driver': 'i40',
+ 'vpci': '0000:00:10.1'},
+ 'vnfd-connection-point-ref': 'xe1'}],
+ 'id': 'trexgen-baremetal',
+ 'name': 'trexgen-baremetal'}]}]}}
+
+IP_ADDR_SHOW = """
+28: eth1: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP """
+"""group default qlen 1000
+ link/ether 90:e2:ba:a7:6a:c8 brd ff:ff:ff:ff:ff:ff
+ inet 1.1.1.1/8 brd 1.255.255.255 scope global eth1
+ inet6 fe80::92e2:baff:fea7:6ac8/64 scope link
+ valid_lft forever preferred_lft forever
+29: eth5: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP """
+"""group default qlen 1000
+ link/ether 90:e2:ba:a7:6a:c9 brd ff:ff:ff:ff:ff:ff
+ inet 2.1.1.1/8 brd 2.255.255.255 scope global eth5
+ inet6 fe80::92e2:baff:fea7:6ac9/64 scope link tentative
+ valid_lft forever preferred_lft forever
+"""
+
+SYS_CLASS_NET = """
+lrwxrwxrwx 1 root root 0 sie 10 14:16 eth1 -> """
+"""../../devices/pci0000:80/0000:80:02.2/0000:84:00.1/net/eth1
+lrwxrwxrwx 1 root root 0 sie 3 10:37 eth2 -> """
+"""../../devices/pci0000:00/0000:00:01.1/0000:84:00.2/net/eth5
+"""
+
+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}}
+
+
+class TestNetworkServiceTestCase(unittest.TestCase):
+ def setUp(self):
+ self.context_cfg = \
+ {'nodes':
+ {'trexgen__1': {'role': 'TrafficGen',
+ 'name': 'trafficgen_1.yardstick',
+ 'ip': '10.10.10.11',
+ 'interfaces':
+ {'xe0':
+ {'netmask': '255.255.255.0',
+ 'local_ip': '152.16.100.20',
+ 'local_mac': '00:00:00:00:00:01',
+ 'driver': 'i40e',
+ 'vpci': '0000:07:00.0',
+ 'dpdk_port_num': 0},
+ 'xe1':
+ {'netmask': '255.255.255.0',
+ 'local_ip': '152.16.40.20',
+ 'local_mac': '00:00:00:00:00:02',
+ 'driver': 'i40e',
+ 'vpci': '0000:07:00.1',
+ 'dpdk_port_num': 1}},
+ 'password': 'r00t',
+ 'user': 'root'},
+ 'trexvnf__1': {'name': 'vnf.yardstick',
+ 'ip': '10.10.10.12',
+ 'interfaces':
+ {'xe0':
+ {'netmask': '255.255.255.0',
+ 'local_ip': '152.16.100.19',
+ 'local_mac': '00:00:00:00:00:03',
+ 'driver': 'i40e',
+ 'vpci': '0000:07:00.0',
+ 'dpdk_port_num': 0},
+ 'xe1': {'netmask': '255.255.255.0',
+ 'local_ip': '152.16.40.19',
+ 'local_mac': '00:00:00:00:00:04',
+ 'driver': 'i40e',
+ 'vpci': '0000:07:00.1',
+ 'dpdk_port_num': 1}},
+ 'routing_table': [{'netmask': '255.255.255.0',
+ 'gateway': '152.16.100.20',
+ 'network': '152.16.100.20',
+ 'if': 'xe0'},
+ {'netmask': '255.255.255.0',
+ 'gateway': '152.16.40.20',
+ 'network': '152.16.40.20',
+ 'if': 'xe1'}],
+ 'host': '10.223.197.164',
+ 'role': 'vnf',
+ 'user': 'root',
+ 'nd_route_tbl':
+ [{'netmask': '112',
+ 'gateway': '0064:ff9b:0:0:0:0:9810:6414',
+ 'network': '0064:ff9b:0:0:0:0:9810:6414',
+ 'if': 'xe0'},
+ {'netmask': '112',
+ 'gateway': '0064:ff9b:0:0:0:0:9810:2814',
+ 'network': '0064:ff9b:0:0:0:0:9810:2814',
+ 'if': 'xe1'}],
+ 'password': 'r00t'}}}
+
+ self.topology = \
+ {'short-name': 'trex-tg-topology',
+ 'constituent-vnfd':
+ [{'member-vnf-index': '1',
+ 'VNF model': 'tg_trex_tpl.yaml',
+ 'vnfd-id-ref': 'trexgen__1'},
+ {'member-vnf-index': '2',
+ 'VNF model': 'tg_trex_tpl.yaml',
+ 'vnfd-id-ref': 'trexvnf__1'}],
+ 'description': 'trex-tg-topology',
+ 'name': 'trex-tg-topology',
+ 'vld': [{'vnfd-connection-point-ref': [
+ {'vnfd-connection-point-ref': 'xe0',
+ 'member-vnf-index-ref': '1',
+ 'vnfd-id-ref': 'trexgen'},
+ {'vnfd-connection-point-ref': 'xe0',
+ 'member-vnf-index-ref': '2',
+ 'vnfd-id-ref': 'trexgen'}],
+ 'type': 'ELAN',
+ 'id': 'private',
+ 'name': 'trexgen__1 to trexvnf__1 link 1'},
+ {'vnfd-connection-point-ref': [
+ {'vnfd-connection-point-ref': 'xe1',
+ 'member-vnf-index-ref': '1',
+ 'vnfd-id-ref': 'trexgen'},
+ {'vnfd-connection-point-ref': 'xe1',
+ 'member-vnf-index-ref': '2',
+ 'vnfd-id-ref': 'trexgen'}],
+ 'type': 'ELAN',
+ 'id': 'public',
+ 'name': 'trexvnf__1 to trexgen__1 link 2'}],
+ 'id': 'trex-tg-topology'}
+
+ self.scenario_cfg = {'tc_options':
+ {'rfc2544': {'allowed_drop_rate': '0.8 - 1'}},
+ 'task_id': 'a70bdf4a-8e67-47a3-9dc1-273c14506eb7',
+ 'tc': 'tc_ipv4_1Mflow_64B_packetsize',
+ 'runner': {'object': 'NetworkServiceTestCase',
+ 'interval': 35,
+ 'output_filename': 'yardstick.out',
+ 'runner_id': 74476,
+ 'duration': 400, 'type': 'Duration'},
+ 'traffic_profile': 'ipv4_throughput_vpe.yaml',
+ 'traffic_options':
+ {'flow': 'ipv4_1flow_Packets_vpe.yaml',
+ 'imix': 'imix_voice.yaml'},
+ 'type': 'ISB',
+ 'nodes': {'tg__2': 'trafficgen_2.yardstick',
+ 'tg__1': 'trafficgen_1.yardstick',
+ 'vnf__1': 'vnf.yardstick'},
+ 'topology': 'vpe_vnf_topology.yaml'}
+
+ self.scenario_cfg["topology"] = \
+ self._get_file_abspath("vpe_vnf_topology.yaml")
+ self.s = NetworkServiceTestCase(self.scenario_cfg, self.context_cfg)
+
+ def _get_file_abspath(self, filename):
+ curr_path = os.path.dirname(os.path.abspath(__file__))
+ file_path = os.path.join(curr_path, filename)
+ return file_path
+
+ def test_ssh_manager(self):
+ with mock.patch("yardstick.ssh.SSH") as ssh:
+ ssh_mock = mock.Mock(autospec=ssh.SSH)
+ ssh_mock.execute = \
+ mock.Mock(return_value=(0, SYS_CLASS_NET+IP_ADDR_SHOW, ""))
+ ssh.return_value = ssh_mock
+ for node, node_dict in self.context_cfg["nodes"].items():
+ with ssh_manager(node_dict) as conn:
+ self.assertIsNotNone(conn)
+
+ def test___init__(self):
+ assert self.topology
+
+ def test___get_traffic_flow(self):
+ self.scenario_cfg["traffic_options"]["flow"] = \
+ self._get_file_abspath("ipv4_1flow_Packets_vpe.yaml")
+ result = {'flow': {'dstip4_range': '152.40.0.20',
+ 'srcip4_range': '152.16.0.20', 'count': 1}}
+ self.assertEqual(result, self.s._get_traffic_flow(self.scenario_cfg))
+
+ def test___get_traffic_flow_error(self):
+ self.scenario_cfg["traffic_options"]["flow"] = \
+ "ipv4_1flow_Packets_vpe.yaml1"
+ self.assertEqual({}, self.s._get_traffic_flow(self.scenario_cfg))
+
+ def test_get_vnf_impl_invalid(self):
+ self.assertRaises(IncorrectConfig, self.s.get_vnf_impl,
+ COMPLETE_TREX_VNFD['vnfd:vnfd-catalog']['vnfd'][0])
+
+ def test_load_vnf_models_invalid(self):
+ self.context_cfg["nodes"]['trexgen__1']['VNF model'] = \
+ self._get_file_abspath("tg_trex_tpl.yaml")
+ self.context_cfg["nodes"]['trexvnf__1']['VNF model'] = \
+ self._get_file_abspath("tg_trex_tpl.yaml")
+
+ vnf = mock.Mock(autospec=GenericVNF)
+ self.s.get_vnf_impl = mock.Mock(return_value=vnf)
+
+ self.assertIsNotNone(self.s.load_vnf_models(self.context_cfg))
+
+ def test_map_topology_to_infrastructure(self):
+ with mock.patch("yardstick.ssh.SSH") as ssh:
+ ssh_mock = mock.Mock(autospec=ssh.SSH)
+ ssh_mock.execute = \
+ mock.Mock(return_value=(0, SYS_CLASS_NET+IP_ADDR_SHOW, ""))
+ ssh.return_value = ssh_mock
+ self.s.map_topology_to_infrastructure(self.context_cfg,
+ self.topology)
+ self.assertEqual("tg_trex_tpl.yaml",
+ self.context_cfg["nodes"]['trexgen__1']['VNF model'])
+ self.assertEqual("tg_trex_tpl.yaml",
+ self.context_cfg["nodes"]['trexvnf__1']['VNF model'])
+
+ def test_map_topology_to_infrastructure_insufficient_nodes(self):
+ del self.context_cfg['nodes']['trexvnf__1']
+ with mock.patch("yardstick.ssh.SSH") as ssh:
+ ssh_mock = mock.Mock(autospec=ssh.SSH)
+ ssh_mock.execute = \
+ mock.Mock(return_value=(1, SYS_CLASS_NET+IP_ADDR_SHOW, ""))
+ ssh.return_value = ssh_mock
+
+ self.assertRaises(IncorrectSetup,
+ self.s.map_topology_to_infrastructure,
+ self.context_cfg, self.topology)
+
+ def test_map_topology_to_infrastructure_config_invalid(self):
+ del self.context_cfg\
+ ['nodes']['trexvnf__1']['interfaces']['xe0']['local_mac']
+ with mock.patch("yardstick.ssh.SSH") as ssh:
+ ssh_mock = mock.Mock(autospec=ssh.SSH)
+ ssh_mock.execute = \
+ mock.Mock(return_value=(0, SYS_CLASS_NET+IP_ADDR_SHOW, ""))
+ ssh.return_value = ssh_mock
+
+ self.assertRaises(IncorrectConfig,
+ self.s.map_topology_to_infrastructure,
+ self.context_cfg, self.topology)
+
+ def test__resolve_topology_invalid_config(self):
+ with mock.patch("yardstick.ssh.SSH") as ssh:
+ ssh_mock = mock.Mock(autospec=ssh.SSH)
+ ssh_mock.execute = \
+ mock.Mock(return_value=(0, SYS_CLASS_NET+IP_ADDR_SHOW, ""))
+ ssh.return_value = ssh_mock
+
+ del self.context_cfg['nodes']
+ self.assertRaises(IncorrectConfig, self.s._resolve_topology,
+ self.context_cfg, self.topology)
+
+ self.topology['vld'][0]['vnfd-connection-point-ref'].append(
+ self.topology['vld'][0]['vnfd-connection-point-ref'])
+ self.assertRaises(IncorrectConfig, self.s._resolve_topology,
+ self.context_cfg, self.topology)
+
+ def test_run(self):
+ tgen = mock.Mock(autospec=GenericTrafficGen)
+ tgen.traffic_finished = True
+ verified_dict = {"verified": True}
+ tgen.verify_traffic = lambda x: verified_dict
+ tgen.name = "tgen__1"
+ vnf = mock.Mock(autospec=GenericVNF)
+ vnf.runs_traffic = False
+ self.s.vnfs = [tgen, vnf]
+ self.s.traffic_profile = mock.Mock()
+ self.s.collector = mock.Mock(autospec=Collector)
+ self.s.collector.get_kpi = \
+ mock.Mock(return_value={tgen.name: verified_dict})
+ result = {}
+ self.s.run(result)
+ self.assertDictEqual(result, {tgen.name: verified_dict})
+
+ def test_setup(self):
+ with mock.patch("yardstick.ssh.SSH") as ssh:
+ ssh_mock = mock.Mock(autospec=ssh.SSH)
+ ssh_mock.execute = \
+ mock.Mock(return_value=(0, SYS_CLASS_NET+IP_ADDR_SHOW, ""))
+ ssh.return_value = ssh_mock
+
+ tgen = mock.Mock(autospec=GenericTrafficGen)
+ tgen.traffic_finished = True
+ verified_dict = {"verified": True}
+ tgen.verify_traffic = lambda x: verified_dict
+ tgen.terminate = mock.Mock(return_value=True)
+ tgen.name = "tgen__1"
+ vnf = mock.Mock(autospec=GenericVNF)
+ vnf.runs_traffic = False
+ vnf.terminate = mock.Mock(return_value=True)
+ self.s.vnfs = [tgen, vnf]
+ self.s.traffic_profile = mock.Mock()
+ self.s.collector = mock.Mock(autospec=Collector)
+ self.s.collector.get_kpi = \
+ mock.Mock(return_value={tgen.name: verified_dict})
+ self.s.map_topology_to_infrastructure = mock.Mock(return_value=0)
+ self.s.load_vnf_models = mock.Mock(return_value=self.s.vnfs)
+ self.s._fill_traffic_profile = \
+ mock.Mock(return_value=TRAFFIC_PROFILE)
+ self.assertEqual(None, self.s.setup())
+
+ def test__get_traffic_profile(self):
+ self.scenario_cfg["traffic_profile"] = \
+ self._get_file_abspath("ipv4_throughput_vpe.yaml")
+ self.assertIsNotNone(self.s._get_traffic_profile(self.scenario_cfg,
+ self.context_cfg))
+
+ def test__get_traffic_profile_exception(self):
+ self.assertRaises(IOError, self.s._get_traffic_profile,
+ self.scenario_cfg, self.context_cfg)
+
+ def test___get_traffic_imix_exception(self):
+ self.assertEqual({}, self.s._get_traffic_imix(self.scenario_cfg))
+
+ def test__fill_traffic_profile(self):
+ self.scenario_cfg["traffic_profile"] = \
+ self._get_file_abspath("ipv4_throughput_vpe.yaml")
+ self.scenario_cfg["traffic_options"]["flow"] = \
+ self._get_file_abspath("ipv4_1flow_Packets_vpe.yaml")
+ self.scenario_cfg["traffic_options"]["imix"] = \
+ self._get_file_abspath("imix_voice.yaml")
+ self.assertRaises(RuntimeError, self.s._fill_traffic_profile,
+ self.scenario_cfg, self.context_cfg)
+
+ def test_teardown(self):
+ vnf = mock.Mock(autospec=GenericVNF)
+ vnf.terminate = \
+ mock.Mock(return_value=True)
+ self.s.vnfs = [vnf]
+ self.s.traffic_profile = mock.Mock()
+ self.s.collector = mock.Mock(autospec=Collector)
+ self.s.collector.stop = \
+ mock.Mock(return_value=True)
+ self.assertIsNone(self.s.teardown())
diff --git a/tests/unit/benchmark/scenarios/networking/tg_trex_tpl.yaml b/tests/unit/benchmark/scenarios/networking/tg_trex_tpl.yaml
new file mode 100644
index 000000000..b1641836b
--- /dev/null
+++ b/tests/unit/benchmark/scenarios/networking/tg_trex_tpl.yaml
@@ -0,0 +1,75 @@
+# 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.
+
+vnfd:vnfd-catalog:
+ vnfd:
+ - id: TrexTrafficGen # NSPerf class mapping
+ name: trexgen
+ short-name: trexgen
+ description: TRex stateless traffic generator for tests
+ vm-flavor:
+ vcpu-count: '4'
+ memory-mb: '4096'
+ mgmt-interface:
+ vdu-id: trexgen-baremetal
+ user: '{{user}}' # Value filled by vnfdgen
+ password: '{{password}}' # Value filled by vnfdgen
+ ip: '{{ip}}' # Value filled by vnfdgen
+ connection-point:
+ - name: xe0
+ type: VPORT
+ - name: xe1
+ type: VPORT
+ vdu:
+ - id: trexgen-baremetal
+ name: trexgen-baremetal
+ description: TRex stateless traffic generator for tests
+ external-interface:
+ - name: xe0
+ virtual-interface:
+ type: PCI-PASSTHROUGH
+ # Substitution variables MUST be quoted. Otherwise Python can misinterpet them.
+ vpci: '{{ interfaces.xe0.vpci }}' # Value filled by vnfdgen
+ local_ip: '{{ interfaces.xe0.local_ip }}' # Value filled by vnfdgen
+ driver: '{{ interfaces.xe0.driver}}' # Value filled by vnfdgen
+ dst_ip: '{{ interfaces.xe0.dst_ip }}' # Value filled by vnfdgen
+ local_mac: '{{ interfaces.xe0.local_mac }}' # Value filled by vnfdgen
+ dst_mac: '{{ interfaces.xe0.dst_mac }}' # Value filled by vnfdgen
+ vld_id: '{{ interfaces.xe0.vld_id }}' # Value filled by vnfdgen
+ bandwidth: 10 Gbps
+ vnfd-connection-point-ref: xe0
+ - name: xe1
+ virtual-interface:
+ type: PCI-PASSTHROUGH
+ vpci: '{{ interfaces.xe1.vpci }}' # Value filled by vnfdgen
+ local_ip: '{{ interfaces.xe1.local_ip }}' # Value filled by vnfdgen
+ driver: '{{ interfaces.xe1.driver}}' # Value filled by vnfdgen
+ dst_ip: '{{ interfaces.xe1.dst_ip }}' # Value filled by vnfdgen
+ local_mac: '{{ interfaces.xe1.local_mac }}' # Value filled by vnfdgen
+ dst_mac: '{{ interfaces.xe1.dst_mac }}' # Value filled by vnfdgen
+ vld_id: '{{ interfaces.xe1.vld_id }}' # Value filled by vnfdgen
+ bandwidth: 10 Gbps
+ vnfd-connection-point-ref: xe1
+
+ benchmark:
+ kpi:
+ - rx_throughput_fps
+ - tx_throughput_fps
+ - tx_throughput_mbps
+ - rx_throughput_mbps
+ - tx_throughput_pc_linerate
+ - rx_throughput_pc_linerate
+ - min_latency
+ - max_latency
+ - avg_latency
diff --git a/tests/unit/benchmark/scenarios/networking/vpe_vnf_topology.yaml b/tests/unit/benchmark/scenarios/networking/vpe_vnf_topology.yaml
new file mode 100644
index 000000000..0de4b6e79
--- /dev/null
+++ b/tests/unit/benchmark/scenarios/networking/vpe_vnf_topology.yaml
@@ -0,0 +1,50 @@
+# 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.
+
+nsd:nsd-catalog:
+ nsd:
+ - id: VPE
+ name: VPE
+ short-name: VPE
+ description: scenario with VPE,L3fwd and VNF
+ constituent-vnfd:
+ - member-vnf-index: '1'
+ vnfd-id-ref: tg__1
+ VNF model: ../../vnf_descriptors/tg_rfc2544_tpl.yaml #tg_vpe_upstream.yaml #VPE VNF
+ - member-vnf-index: '2'
+ vnfd-id-ref: vnf__1
+ VNF model: ../../vnf_descriptors/vpe_vnf.yaml #tg_l3fwd.yaml #tg_trex_tpl.yaml #TREX
+
+ vld:
+ - id: private
+ name: tg__1 to vnf__1 link 1
+ type: ELAN
+ vnfd-connection-point-ref:
+ - member-vnf-index-ref: '1'
+ vnfd-connection-point-ref: xe0
+ vnfd-id-ref: tg__1 #TREX
+ - member-vnf-index-ref: '2'
+ vnfd-connection-point-ref: xe0
+ vnfd-id-ref: vnf__1 #VNF
+
+ - id: public
+ name: vnf__1 to tg__1 link 2
+ type: ELAN
+ vnfd-connection-point-ref:
+ - member-vnf-index-ref: '2'
+ vnfd-connection-point-ref: xe1
+ vnfd-id-ref: vnf__1 #L3fwd
+ - member-vnf-index-ref: '1'
+ vnfd-connection-point-ref: xe1
+ vnfd-id-ref: tg__1 #VPE VNF