diff options
author | Emma Foley <emma.l.foley@intel.com> | 2018-04-27 10:30:20 +0000 |
---|---|---|
committer | Rodolfo Alonso Hernandez <rodolfo.alonso.hernandez@intel.com> | 2018-06-11 08:30:17 +0100 |
commit | 98294f2c8153f663c3b3a4e4cb98910e9d5cb602 (patch) | |
tree | 11e5d42de9b84dff8a800657a5fc3b9c62464550 /tests/unit/network_services/vnf_generic/vnf/test_tg_trex.py | |
parent | 8068adbf0aa5275f9c4cd4e298f1868834242e9a (diff) |
Move tests: unit/network_services/vnf_generic
* 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: I3d95537a64bde923703421510d27bac0d6dd92bd
Diffstat (limited to 'tests/unit/network_services/vnf_generic/vnf/test_tg_trex.py')
-rw-r--r-- | tests/unit/network_services/vnf_generic/vnf/test_tg_trex.py | 483 |
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)) |