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author | Emma Foley <emma.l.foley@intel.com> | 2018-06-26 11:02:43 +0000 |
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committer | Gerrit Code Review <gerrit@opnfv.org> | 2018-06-26 11:02:43 +0000 |
commit | 4cbc1fef5a639ae9d762a64e8e4285f88044e4f2 (patch) | |
tree | 934c2e871b2b8089bb2f4e9ca6a31c69772e8381 /yardstick/tests/unit/network_services/vnf_generic/vnf/test_tg_rfc2544_trex.py | |
parent | fea54d00558ec8f33fc27af98fd6508164a24800 (diff) | |
parent | db7a547fdbfc1690d4a9d46f761f73b8cd998b54 (diff) |
Merge "Move tests: unit/network_services/vnf_generic" into stable/fraser
Diffstat (limited to 'yardstick/tests/unit/network_services/vnf_generic/vnf/test_tg_rfc2544_trex.py')
-rw-r--r-- | yardstick/tests/unit/network_services/vnf_generic/vnf/test_tg_rfc2544_trex.py | 338 |
1 files changed, 338 insertions, 0 deletions
diff --git a/yardstick/tests/unit/network_services/vnf_generic/vnf/test_tg_rfc2544_trex.py b/yardstick/tests/unit/network_services/vnf_generic/vnf/test_tg_rfc2544_trex.py new file mode 100644 index 000000000..8b1b8a39c --- /dev/null +++ b/yardstick/tests/unit/network_services/vnf_generic/vnf/test_tg_rfc2544_trex.py @@ -0,0 +1,338 @@ +# 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 yardstick.tests import STL_MOCKS +SSH_HELPER = 'yardstick.network_services.vnf_generic.vnf.sample_vnf.VnfSshHelper' + + +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_rfc2544_trex import TrexTrafficGenRFC, \ + TrexRfcResourceHelper + from yardstick.network_services.vnf_generic.vnf import tg_rfc2544_trex + from yardstick.network_services.traffic_profile.base import TrafficProfile + from yardstick.tests.unit.network_services.vnf_generic.vnf.test_base \ + import FileAbsPath, mock_ssh + +MODULE_PATH = FileAbsPath(__file__) +get_file_abspath = MODULE_PATH.get_path + + +class TestTrexRfcResouceHelper(unittest.TestCase): + + @mock.patch('yardstick.network_services.helpers.samplevnf_helper.MultiPortConfig') + @mock.patch("yardstick.network_services.vnf_generic.vnf.tg_rfc2544_trex.time") + @mock.patch(SSH_HELPER) + def test__run_traffic_once(self, ssh, *_): + mock_ssh(ssh) + + mock_traffic_profile = mock.MagicMock(autospec=TrafficProfile, + **{'get_drop_percentage.return_value': {}}) + sut = TrexRfcResourceHelper(mock.MagicMock(), mock.MagicMock()) + sut.client = mock.MagicMock() + sut._run_traffic_once(mock_traffic_profile) + + +class TestTrexTrafficGenRFC(unittest.TestCase): + + VNFD_0 = { + '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': { + 'ifname': 'xe0', + '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', + 'vld_id': 'uplink_0', + 'dpdk_port_num': 0, + 'bandwidth': '10 Gbps', + 'driver': "i40e", + 'dst_ip': '152.16.100.20', + 'local_iface_name': 'xe0', + 'local_mac': '00:00:00:00:00:01', + }, + 'vnfd-connection-point-ref': 'xe0', + 'name': 'xe0', + }, + { + 'virtual-interface': { + 'ifname': 'xe1', + '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', + 'vld_id': 'downlink_0', + 'dpdk_port_num': 1, + 'bandwidth': '10 Gbps', + 'dst_ip': '152.16.40.20', + 'local_iface_name': 'xe1', + 'local_mac': '00:00:00:00:00:02' + }, + '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', + } + + VNFD = { + 'vnfd:vnfd-catalog': { + 'vnfd': [ + VNFD_0, + ], + }, + } + + 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, + }, + } + + TC_YAML = { + 'scenarios': [ + { + 'tc_options': { + 'rfc2544': { + 'allowed_drop_rate': '0.8 - 1', + }, + }, + 'runner': { + 'duration': 400, + 'interval': 35, + 'type': 'Duration', + }, + 'traffic_options': { + 'flow': 'ipv4_1flow_Packets_vpe.yaml', + 'imix': 'imix_voice.yaml', + }, + 'vnf_options': { + 'vpe': { + 'cfg': 'vpe_config', + }, + }, + 'traffic_profile': 'ipv4_throughput_vpe.yaml', + 'type': 'NSPerf', + 'nodes': { + 'tg__1': 'trafficgen_1.yardstick', + 'vnf__1': 'vnf.yardstick', + }, + 'topology': 'vpe_vnf_topology.yaml', + }, + ], + 'context': { + 'nfvi_type': 'baremetal', + 'type': 'Node', + 'name': 'yardstick', + 'file': '/etc/yardstick/nodes/pod.yaml', + }, + 'schema': 'yardstick:task:0.1', + } + + @mock.patch(SSH_HELPER) + def test___init__(self, ssh): + mock_ssh(ssh) + trex_traffic_gen = TrexTrafficGenRFC('vnf1', self.VNFD_0) + self.assertIsNotNone(trex_traffic_gen.resource_helper._terminated.value) + + @mock.patch(SSH_HELPER) + def test_collect_kpi(self, ssh): + mock_ssh(ssh) + trex_traffic_gen = TrexTrafficGenRFC('vnf1', self.VNFD_0) + self.assertEqual(trex_traffic_gen.collect_kpi(), {}) + + @mock.patch(SSH_HELPER) + def test_listen_traffic(self, ssh): + mock_ssh(ssh) + trex_traffic_gen = TrexTrafficGenRFC('vnf1', self.VNFD_0) + self.assertIsNone(trex_traffic_gen.listen_traffic({})) + + @mock.patch(SSH_HELPER) + def test_instantiate(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 + + trex_traffic_gen = TrexTrafficGenRFC('vnf1', self.VNFD_0) + trex_traffic_gen._start_server = mock.Mock(return_value=0) + trex_traffic_gen.resource_helper = mock.MagicMock() + trex_traffic_gen.setup_helper.setup_vnf_environment = mock.MagicMock() + + scenario_cfg = { + "tc": "tc_baremetal_rfc2544_ipv4_1flow_64B", + "topology": 'nsb_test_case.yaml', + '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 + }, + }, + }, + } + tg_rfc2544_trex.WAIT_TIME = 3 + scenario_cfg.update({"nodes": ["tg_1", "vnf_1"]}) + self.assertIsNone(trex_traffic_gen.instantiate(scenario_cfg, {})) + + @mock.patch(SSH_HELPER) + def test_instantiate_error(self, ssh): + mock_ssh(ssh, exec_result=(1, "", "")) + + mock_traffic_profile = mock.Mock(autospec=TrafficProfile) + mock_traffic_profile.get_traffic_definition.return_value = "64" + mock_traffic_profile.params = self.TRAFFIC_PROFILE + + trex_traffic_gen = TrexTrafficGenRFC('vnf1', self.VNFD_0) + trex_traffic_gen.resource_helper = mock.MagicMock() + trex_traffic_gen.setup_helper.setup_vnf_environment = mock.MagicMock() + scenario_cfg = { + "tc": "tc_baremetal_rfc2544_ipv4_1flow_64B", + "nodes": [ + "tg_1", + "vnf_1", + ], + "topology": 'nsb_test_case.yaml', + '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, + }, + }, + }, + } + trex_traffic_gen.instantiate(scenario_cfg, {}) + + @mock.patch(SSH_HELPER) + def test__start_server(self, ssh): + mock_ssh(ssh) + trex_traffic_gen = TrexTrafficGenRFC('vnf1', self.VNFD_0) + trex_traffic_gen.resource_helper = mock.MagicMock() + self.assertIsNone(trex_traffic_gen._start_server()) + + @mock.patch("yardstick.network_services.vnf_generic.vnf.tg_rfc2544_trex.time") + @mock.patch(SSH_HELPER) + def test__generate_trex_cfg(self, ssh, _): + mock_ssh(ssh) + + trex_traffic_gen = TrexTrafficGenRFC('vnf1', self.VNFD_0) + trex_traffic_gen.ssh_helper = mock.MagicMock() + trex_traffic_gen.resource_helper.ssh_helper = mock.MagicMock() + self.assertIsNone(trex_traffic_gen.resource_helper.generate_cfg()) + + def test_terminate(self): + with mock.patch(SSH_HELPER) as ssh: + ssh_mock = mock.Mock(autospec=ssh.SSH) + ssh_mock.execute = mock.Mock(return_value=(0, "", "")) + ssh.from_node.return_value = ssh_mock + trex_traffic_gen = TrexTrafficGenRFC('vnf1', self.VNFD_0) + trex_traffic_gen.resource_helper = mock.MagicMock() + self.assertIsNone(trex_traffic_gen.terminate()) |