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-rw-r--r--tests/unit/network_services/vnf_generic/vnf/test_tg_trex.py483
1 files changed, 0 insertions, 483 deletions
diff --git a/tests/unit/network_services/vnf_generic/vnf/test_tg_trex.py b/tests/unit/network_services/vnf_generic/vnf/test_tg_trex.py
deleted file mode 100644
index f80d1f948..000000000
--- a/tests/unit/network_services/vnf_generic/vnf/test_tg_trex.py
+++ /dev/null
@@ -1,483 +0,0 @@
-# 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 copy
-import mock
-
-import unittest
-
-from tests.unit.network_services.vnf_generic.vnf.test_base import mock_ssh
-from tests.unit import STL_MOCKS
-
-
-SSH_HELPER = 'yardstick.network_services.vnf_generic.vnf.sample_vnf.VnfSshHelper'
-NAME = 'vnf_1'
-
-STLClient = mock.MagicMock()
-stl_patch = mock.patch.dict("sys.modules", STL_MOCKS)
-stl_patch.start()
-
-if stl_patch:
- from yardstick.network_services.vnf_generic.vnf.tg_trex import \
- TrexTrafficGen, TrexResourceHelper
- from yardstick.network_services.traffic_profile.base import TrafficProfile
-
-
-class TestTrexTrafficGen(unittest.TestCase):
- VNFD = {'vnfd:vnfd-catalog':
- {'vnfd':
- [{'short-name': 'VpeVnf',
- 'vdu':
- [{'routing_table':
- [{'network': '152.16.100.20',
- 'netmask': '255.255.255.0',
- 'gateway': '152.16.100.20',
- 'if': 'xe0'},
- {'network': '152.16.40.20',
- 'netmask': '255.255.255.0',
- 'gateway': '152.16.40.20',
- 'if': 'xe1'}],
- 'description': 'VPE approximation using DPDK',
- 'name': 'vpevnf-baremetal',
- 'nd_route_tbl':
- [{'network': '0064:ff9b:0:0:0:0:9810:6414',
- 'netmask': '112',
- 'gateway': '0064:ff9b:0:0:0:0:9810:6414',
- 'if': 'xe0'},
- {'network': '0064:ff9b:0:0:0:0:9810:2814',
- 'netmask': '112',
- 'gateway': '0064:ff9b:0:0:0:0:9810:2814',
- 'if': 'xe1'}],
- 'id': 'vpevnf-baremetal',
- 'external-interface':
- [{'virtual-interface':
- {'dst_mac': '00:00:00:00:00:04',
- 'vpci': '0000:05:00.0',
- 'local_ip': '152.16.100.19',
- 'type': 'PCI-PASSTHROUGH',
- 'netmask': '255.255.255.0',
- 'dpdk_port_num': 0,
- 'bandwidth': '10 Gbps',
- 'driver': "i40e",
- 'dst_ip': '152.16.100.20',
- 'local_iface_name': 'xe0',
- 'vld_id': 'downlink_0',
- 'ifname': 'xe0',
- 'local_mac': '00:00:00:00:00:02'},
- 'vnfd-connection-point-ref': 'xe0',
- 'name': 'xe0'},
- {'virtual-interface':
- {'dst_mac': '00:00:00:00:00:03',
- 'vpci': '0000:05:00.1',
- 'local_ip': '152.16.40.19',
- 'type': 'PCI-PASSTHROUGH',
- 'driver': "i40e",
- 'netmask': '255.255.255.0',
- 'dpdk_port_num': 1,
- 'bandwidth': '10 Gbps',
- 'dst_ip': '152.16.40.20',
- 'local_iface_name': 'xe1',
- 'vld_id': 'uplink_0',
- 'ifname': 'xe1',
- 'local_mac': '00:00:00:00:00:01'},
- 'vnfd-connection-point-ref': 'xe1',
- 'name': 'xe1'}]}],
- 'description': 'Vpe approximation using DPDK',
- 'mgmt-interface':
- {'vdu-id': 'vpevnf-baremetal',
- 'host': '1.1.1.1',
- 'password': 'r00t',
- 'user': 'root',
- 'ip': '1.1.1.1'},
- 'benchmark':
- {'kpi': ['packets_in', 'packets_fwd', 'packets_dropped']},
- 'connection-point': [{'type': 'VPORT', 'name': 'xe0'},
- {'type': 'VPORT', 'name': 'xe1'}],
- 'id': 'VpeApproxVnf', 'name': 'VPEVnfSsh'}]}}
-
- 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
- },
- }
-
- SCENARIO_CFG = {
- "options": {
- "packetsize": 64,
- "traffic_type": 4,
- "rfc2544": {
- "allowed_drop_rate": "0.8 - 1",
- },
- "vnf__1": {
- "rules": "acl_1rule.yaml",
- "vnf_config": {
- "lb_config": "SW",
- "lb_count": 1,
- "worker_config": "1C/1T",
- "worker_threads": 1,
- }
- }
- },
- "task_id": "a70bdf4a-8e67-47a3-9dc1-273c14506eb7",
- "tc": "tc_ipv4_1Mflow_64B_packetsize",
- "runner": {
- "object": "NetworkServiceTestCase",
- "interval": 35,
- "output_filename": "/tmp/yardstick.out",
- "runner_id": 74476, "duration": 400,
- "type": "Duration"
- },
- "traffic_profile": "ipv4_throughput_acl.yaml",
- "traffic_options": {
- "flow": "ipv4_Packets_acl.yaml",
- "imix": "imix_voice.yaml"
- },
- "type": "ISB",
- "nodes": {
- "tg__2": "trafficgen_2.yardstick",
- "tg__1": "trafficgen_1.yardstick",
- "vnf__1": "vnf.yardstick"
- },
- "topology": "udpreplay-tg-topology-baremetal.yaml"
- }
-
- CONTEXT_CFG = {
- "nodes": {
- "vnf__1": {
- "vnfd-id-ref": "vnf__1",
- "ip": "1.2.1.1",
- "interfaces": {
- "xe0": {
- "local_iface_name": "ens786f0",
- "vld_id": TrafficProfile.UPLINK,
- "netmask": "255.255.255.0",
- "vpci": "0000:05:00.0",
- "local_ip": "152.16.100.19",
- "driver": "i40e",
- "dst_ip": "152.16.100.20",
- "local_mac": "00:00:00:00:00:02",
- "dst_mac": "00:00:00:00:00:04",
- "dpdk_port_num": 0
- },
- "xe1": {
- "local_iface_name": "ens786f1",
- "vld_id": TrafficProfile.DOWNLINK,
- "netmask": "255.255.255.0",
- "vpci": "0000:05:00.1",
- "local_ip": "152.16.40.19",
- "driver": "i40e",
- "dst_ip": "152.16.40.20",
- "local_mac": "00:00:00:00:00:01",
- "dst_mac": "00:00:00:00:00:03",
- "dpdk_port_num": 1
- }
- },
- "host": "1.2.1.1",
- "user": "root",
- "nd_route_tbl": [
- {
- "netmask": "112",
- "if": "xe0",
- "gateway": "0064:ff9b:0:0:0:0:9810:6414",
- "network": "0064:ff9b:0:0:0:0:9810:6414"
- },
- {
- "netmask": "112",
- "if": "xe1",
- "gateway": "0064:ff9b:0:0:0:0:9810:2814",
- "network": "0064:ff9b:0:0:0:0:9810:2814"
- }
- ],
- "password": "r00t",
- "VNF model": "udp_replay.yaml",
- "name": "vnf.yardstick",
- "member-vnf-index": "2",
- "routing_table": [
- {
- "netmask": "255.255.255.0",
- "if": "xe0",
- "gateway": "152.16.100.20",
- "network": "152.16.100.20"
- },
- {
- "netmask": "255.255.255.0",
- "if": "xe1",
- "gateway": "152.16.40.20",
- "network": "152.16.40.20"
- }
- ],
- "role": "vnf"
- },
- "trafficgen_2.yardstick": {
- "member-vnf-index": "3",
- "role": "TrafficGen",
- "name": "trafficgen_2.yardstick",
- "vnfd-id-ref": "tg__2",
- "ip": "1.2.1.1",
- "interfaces": {
- "xe0": {
- "local_iface_name": "ens513f0",
- "vld_id": TrafficProfile.DOWNLINK,
- "netmask": "255.255.255.0",
- "vpci": "0000:02:00.0",
- "local_ip": "152.16.40.20",
- "driver": "ixgbe",
- "dst_ip": "152.16.40.19",
- "local_mac": "00:00:00:00:00:03",
- "dst_mac": "00:00:00:00:00:01",
- "dpdk_port_num": 0
- },
- "xe1": {
- "local_iface_name": "ens513f1",
- "netmask": "255.255.255.0",
- "network": "202.16.100.0",
- "local_ip": "202.16.100.20",
- "driver": "ixgbe",
- "local_mac": "00:1e:67:d0:60:5d",
- "vpci": "0000:02:00.1",
- "dpdk_port_num": 1
- }
- },
- "password": "r00t",
- "VNF model": "l3fwd_vnf.yaml",
- "user": "root"
- },
- "trafficgen_1.yardstick": {
- "member-vnf-index": "1",
- "role": "TrafficGen",
- "name": "trafficgen_1.yardstick",
- "vnfd-id-ref": "tg__1",
- "ip": "1.2.1.1",
- "interfaces": {
- "xe0": {
- "local_iface_name": "ens785f0",
- "vld_id": TrafficProfile.UPLINK,
- "netmask": "255.255.255.0",
- "vpci": "0000:05:00.0",
- "local_ip": "152.16.100.20",
- "driver": "i40e",
- "dst_ip": "152.16.100.19",
- "local_mac": "00:00:00:00:00:04",
- "dst_mac": "00:00:00:00:00:02",
- "dpdk_port_num": 0
- },
- "xe1": {
- "local_ip": "152.16.100.21",
- "driver": "i40e",
- "vpci": "0000:05:00.1",
- "dpdk_port_num": 1,
- "local_iface_name": "ens785f1",
- "netmask": "255.255.255.0",
- "local_mac": "00:00:00:00:00:01"
- }
- },
- "password": "r00t",
- "VNF model": "tg_rfc2544_tpl.yaml",
- "user": "root"
- }
- }
- }
-
- @mock.patch(SSH_HELPER)
- def test___init__(self, ssh):
- mock_ssh(ssh)
- vnfd = self.VNFD['vnfd:vnfd-catalog']['vnfd'][0]
- trex_traffic_gen = TrexTrafficGen(NAME, vnfd)
- self.assertIsInstance(trex_traffic_gen.resource_helper, TrexResourceHelper)
-
- @mock.patch(SSH_HELPER)
- def test_collect_kpi(self, ssh):
- mock_ssh(ssh)
- vnfd = self.VNFD['vnfd:vnfd-catalog']['vnfd'][0]
- trex_traffic_gen = TrexTrafficGen(NAME, vnfd)
- trex_traffic_gen.resource_helper._queue.put({})
- result = trex_traffic_gen.collect_kpi()
- self.assertEqual({}, result)
-
- @mock.patch(SSH_HELPER)
- def test_listen_traffic(self, ssh):
- mock_ssh(ssh)
- vnfd = self.VNFD['vnfd:vnfd-catalog']['vnfd'][0]
- trex_traffic_gen = TrexTrafficGen(NAME, vnfd)
- self.assertIsNone(trex_traffic_gen.listen_traffic({}))
-
- @mock.patch(SSH_HELPER)
- def test_instantiate(self, ssh):
- mock_ssh(ssh)
-
- vnfd = self.VNFD['vnfd:vnfd-catalog']['vnfd'][0]
- trex_traffic_gen = TrexTrafficGen(NAME, vnfd)
- trex_traffic_gen._start_server = mock.Mock(return_value=0)
- trex_traffic_gen._tg_process = mock.MagicMock()
- trex_traffic_gen._tg_process.start = mock.Mock()
- trex_traffic_gen._tg_process.exitcode = 0
- trex_traffic_gen._tg_process._is_alive = mock.Mock(return_value=1)
- trex_traffic_gen.ssh_helper = mock.MagicMock()
- trex_traffic_gen.resource_helper.ssh_helper = mock.MagicMock()
- trex_traffic_gen.setup_helper.setup_vnf_environment = mock.MagicMock()
-
- self.assertIsNone(trex_traffic_gen.instantiate(self.SCENARIO_CFG, self.CONTEXT_CFG))
-
- @mock.patch(SSH_HELPER)
- def test_instantiate_error(self, ssh):
- mock_ssh(ssh, exec_result=(1, "", ""))
-
- vnfd = self.VNFD['vnfd:vnfd-catalog']['vnfd'][0]
- trex_traffic_gen = TrexTrafficGen(NAME, vnfd)
- trex_traffic_gen._start_server = mock.Mock(return_value=0)
- trex_traffic_gen._tg_process = mock.MagicMock()
- trex_traffic_gen._tg_process.start = mock.Mock()
- trex_traffic_gen._tg_process._is_alive = mock.Mock(return_value=0)
- trex_traffic_gen.ssh_helper = mock.MagicMock()
- trex_traffic_gen.resource_helper.ssh_helper = mock.MagicMock()
- trex_traffic_gen.setup_helper.setup_vnf_environment = mock.MagicMock()
- self.assertIsNone(trex_traffic_gen.instantiate(self.SCENARIO_CFG, self.CONTEXT_CFG))
-
- @mock.patch(SSH_HELPER)
- def test__start_server(self, ssh):
- mock_ssh(ssh)
- vnfd = self.VNFD['vnfd:vnfd-catalog']['vnfd'][0]
- trex_traffic_gen = TrexTrafficGen(NAME, vnfd)
- trex_traffic_gen.ssh_helper = mock.MagicMock()
- trex_traffic_gen.resource_helper.ssh_helper = mock.MagicMock()
- trex_traffic_gen.scenario_helper.scenario_cfg = {}
- self.assertIsNone(trex_traffic_gen._start_server())
-
- @mock.patch(SSH_HELPER)
- def test__start_server_multiple_queues(self, ssh):
- mock_ssh(ssh)
- vnfd = self.VNFD['vnfd:vnfd-catalog']['vnfd'][0]
- trex_traffic_gen = TrexTrafficGen(NAME, vnfd)
- trex_traffic_gen.ssh_helper = mock.MagicMock()
- trex_traffic_gen.resource_helper.ssh_helper = mock.MagicMock()
- trex_traffic_gen.scenario_helper.scenario_cfg = {"options": {NAME: {"queues_per_port": 2}}}
- self.assertIsNone(trex_traffic_gen._start_server())
-
- @mock.patch(SSH_HELPER)
- def test__traffic_runner(self, ssh):
- mock_ssh(ssh)
-
- mock_traffic_profile = mock.Mock(autospec=TrafficProfile)
- mock_traffic_profile.get_traffic_definition.return_value = "64"
- mock_traffic_profile.execute_traffic.return_value = "64"
- mock_traffic_profile.params = self.TRAFFIC_PROFILE
-
- vnfd = self.VNFD['vnfd:vnfd-catalog']['vnfd'][0]
- self.sut = TrexTrafficGen(NAME, vnfd)
- self.sut.ssh_helper = mock.Mock()
- self.sut.ssh_helper.run = mock.Mock()
- self.sut._connect_client = mock.Mock(autospec=STLClient)
- self.sut._connect_client.get_stats = mock.Mock(return_value="0")
- self.sut.resource_helper.RUN_DURATION = 0
- self.sut.resource_helper.QUEUE_WAIT_TIME = 0
- # must generate cfg before we can run traffic so Trex port mapping is created
- self.sut.resource_helper.generate_cfg()
- self.sut._traffic_runner(mock_traffic_profile)
-
- @mock.patch(SSH_HELPER)
- def test__generate_trex_cfg(self, ssh):
- mock_ssh(ssh)
- vnfd = self.VNFD['vnfd:vnfd-catalog']['vnfd'][0]
- trex_traffic_gen = TrexTrafficGen(NAME, vnfd)
- trex_traffic_gen.resource_helper.ssh_helper = mock.MagicMock()
- self.assertIsNone(trex_traffic_gen.resource_helper.generate_cfg())
-
- @mock.patch(SSH_HELPER)
- def test_build_ports_reversed_pci_ordering(self, ssh):
- mock_ssh(ssh)
- vnfd = copy.deepcopy(self.VNFD['vnfd:vnfd-catalog']['vnfd'][0])
- vnfd['vdu'][0]['external-interface'] = [
- {'virtual-interface':
- {'dst_mac': '00:00:00:00:00:04',
- 'vpci': '0000:05:00.0',
- 'local_ip': '152.16.100.19',
- 'type': 'PCI-PASSTHROUGH',
- 'netmask': '255.255.255.0',
- 'dpdk_port_num': 2,
- 'bandwidth': '10 Gbps',
- 'driver': "i40e",
- 'dst_ip': '152.16.100.20',
- 'local_iface_name': 'xe0',
- 'vld_id': 'downlink_0',
- 'ifname': 'xe0',
- 'local_mac': '00:00:00:00:00:02'},
- 'vnfd-connection-point-ref': 'xe0',
- 'name': 'xe0'},
- {'virtual-interface':
- {'dst_mac': '00:00:00:00:00:03',
- 'vpci': '0000:04:00.0',
- 'local_ip': '152.16.40.19',
- 'type': 'PCI-PASSTHROUGH',
- 'driver': "i40e",
- 'netmask': '255.255.255.0',
- 'dpdk_port_num': 0,
- 'bandwidth': '10 Gbps',
- 'dst_ip': '152.16.40.20',
- 'local_iface_name': 'xe1',
- 'vld_id': 'uplink_0',
- 'ifname': 'xe1',
- 'local_mac': '00:00:00:00:00:01'},
- 'vnfd-connection-point-ref': 'xe1',
- 'name': 'xe1'}]
- trex_traffic_gen = TrexTrafficGen(NAME, vnfd)
- trex_traffic_gen.resource_helper.ssh_helper = mock.MagicMock()
- trex_traffic_gen.resource_helper.generate_cfg()
- trex_traffic_gen.resource_helper._build_ports()
- self.assertEqual(sorted(trex_traffic_gen.resource_helper.all_ports), [0, 1])
- # there is a gap in ordering
- self.assertEqual(dict(trex_traffic_gen.resource_helper.dpdk_to_trex_port_map),
- {0: 0, 2: 1})
-
- @mock.patch(SSH_HELPER)
- def test_run_traffic(self, ssh):
- mock_ssh(ssh)
-
- mock_traffic_profile = mock.Mock(autospec=TrafficProfile)
- mock_traffic_profile.get_traffic_definition.return_value = "64"
- mock_traffic_profile.params = self.TRAFFIC_PROFILE
-
- vnfd = self.VNFD['vnfd:vnfd-catalog']['vnfd'][0]
- self.sut = TrexTrafficGen(NAME, vnfd)
- self.sut.ssh_helper = mock.Mock()
- self.sut.ssh_helper.run = mock.Mock()
- self.sut._traffic_runner = mock.Mock(return_value=0)
- self.sut.resource_helper.client_started.value = 1
- result = self.sut.run_traffic(mock_traffic_profile)
- self.sut._traffic_process.terminate()
- self.assertIsNotNone(result)
-
- @mock.patch(SSH_HELPER)
- def test_terminate(self, ssh):
- mock_ssh(ssh)
- vnfd = self.VNFD['vnfd:vnfd-catalog']['vnfd'][0]
- trex_traffic_gen = TrexTrafficGen(NAME, vnfd)
- trex_traffic_gen.ssh_helper = mock.MagicMock()
- trex_traffic_gen.resource_helper.ssh_helper = mock.MagicMock()
- self.assertIsNone(trex_traffic_gen.terminate())
-
- @mock.patch(SSH_HELPER)
- def test__connect_client(self, ssh):
- mock_ssh(ssh)
- vnfd = self.VNFD['vnfd:vnfd-catalog']['vnfd'][0]
- trex_traffic_gen = TrexTrafficGen(NAME, vnfd)
- client = mock.Mock(autospec=STLClient)
- client.connect = mock.Mock(return_value=0)
- self.assertIsNotNone(trex_traffic_gen.resource_helper._connect(client))