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-rw-r--r--tests/unit/network_services/vnf_generic/vnf/test_base.py5
-rw-r--r--tests/unit/network_services/vnf_generic/vnf/test_iniparser.py249
-rw-r--r--tests/unit/network_services/vnf_generic/vnf/test_prox_helpers.py1414
-rw-r--r--tests/unit/network_services/vnf_generic/vnf/test_prox_vnf.py524
-rw-r--r--tests/unit/network_services/vnf_generic/vnf/test_tg_prox.py487
5 files changed, 2677 insertions, 2 deletions
diff --git a/tests/unit/network_services/vnf_generic/vnf/test_base.py b/tests/unit/network_services/vnf_generic/vnf/test_base.py
index e4f4450ce..8a5d836e0 100644
--- a/tests/unit/network_services/vnf_generic/vnf/test_base.py
+++ b/tests/unit/network_services/vnf_generic/vnf/test_base.py
@@ -59,8 +59,9 @@ def mock_ssh(ssh, spec=None, exec_result=_LOCAL_OBJECT, run_result=_LOCAL_OBJECT
run_result = 0, "", ""
ssh_mock = mock.Mock(autospec=spec)
- ssh_mock.execute = mock.Mock(return_value=exec_result)
- ssh_mock.run = mock.Mock(return_value=run_result)
+ ssh_mock._get_client.return_value = mock.Mock()
+ ssh_mock.execute.return_value = exec_result
+ ssh_mock.run.return_value = run_result
ssh.from_node.return_value = ssh_mock
diff --git a/tests/unit/network_services/vnf_generic/vnf/test_iniparser.py b/tests/unit/network_services/vnf_generic/vnf/test_iniparser.py
new file mode 100644
index 000000000..53481ddd0
--- /dev/null
+++ b/tests/unit/network_services/vnf_generic/vnf/test_iniparser.py
@@ -0,0 +1,249 @@
+# Copyright (c) 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
+import unittest
+from contextlib import contextmanager
+
+import mock
+
+STL_MOCKS = {
+ 'stl': mock.MagicMock(),
+ 'stl.trex_stl_lib': mock.MagicMock(),
+ 'stl.trex_stl_lib.base64': mock.MagicMock(),
+ 'stl.trex_stl_lib.binascii': mock.MagicMock(),
+ 'stl.trex_stl_lib.collections': mock.MagicMock(),
+ 'stl.trex_stl_lib.copy': mock.MagicMock(),
+ 'stl.trex_stl_lib.datetime': mock.MagicMock(),
+ 'stl.trex_stl_lib.functools': mock.MagicMock(),
+ 'stl.trex_stl_lib.imp': mock.MagicMock(),
+ 'stl.trex_stl_lib.inspect': mock.MagicMock(),
+ 'stl.trex_stl_lib.json': mock.MagicMock(),
+ 'stl.trex_stl_lib.linecache': mock.MagicMock(),
+ 'stl.trex_stl_lib.math': mock.MagicMock(),
+ 'stl.trex_stl_lib.os': mock.MagicMock(),
+ 'stl.trex_stl_lib.platform': mock.MagicMock(),
+ 'stl.trex_stl_lib.pprint': mock.MagicMock(),
+ 'stl.trex_stl_lib.random': mock.MagicMock(),
+ 'stl.trex_stl_lib.re': mock.MagicMock(),
+ 'stl.trex_stl_lib.scapy': mock.MagicMock(),
+ 'stl.trex_stl_lib.socket': mock.MagicMock(),
+ 'stl.trex_stl_lib.string': mock.MagicMock(),
+ 'stl.trex_stl_lib.struct': mock.MagicMock(),
+ 'stl.trex_stl_lib.sys': mock.MagicMock(),
+ 'stl.trex_stl_lib.threading': mock.MagicMock(),
+ 'stl.trex_stl_lib.time': mock.MagicMock(),
+ 'stl.trex_stl_lib.traceback': mock.MagicMock(),
+ 'stl.trex_stl_lib.trex_stl_async_client': mock.MagicMock(),
+ 'stl.trex_stl_lib.trex_stl_client': mock.MagicMock(),
+ 'stl.trex_stl_lib.trex_stl_exceptions': mock.MagicMock(),
+ 'stl.trex_stl_lib.trex_stl_ext': mock.MagicMock(),
+ 'stl.trex_stl_lib.trex_stl_jsonrpc_client': mock.MagicMock(),
+ 'stl.trex_stl_lib.trex_stl_packet_builder_interface': mock.MagicMock(),
+ 'stl.trex_stl_lib.trex_stl_packet_builder_scapy': mock.MagicMock(),
+ 'stl.trex_stl_lib.trex_stl_port': mock.MagicMock(),
+ 'stl.trex_stl_lib.trex_stl_stats': mock.MagicMock(),
+ 'stl.trex_stl_lib.trex_stl_streams': mock.MagicMock(),
+ 'stl.trex_stl_lib.trex_stl_types': mock.MagicMock(),
+ 'stl.trex_stl_lib.types': mock.MagicMock(),
+ 'stl.trex_stl_lib.utils': mock.MagicMock(),
+ 'stl.trex_stl_lib.utils.argparse': mock.MagicMock(),
+ 'stl.trex_stl_lib.utils.collections': mock.MagicMock(),
+ 'stl.trex_stl_lib.utils.common': mock.MagicMock(),
+ 'stl.trex_stl_lib.utils.json': mock.MagicMock(),
+ 'stl.trex_stl_lib.utils.os': mock.MagicMock(),
+ 'stl.trex_stl_lib.utils.parsing_opts': mock.MagicMock(),
+ 'stl.trex_stl_lib.utils.pwd': mock.MagicMock(),
+ 'stl.trex_stl_lib.utils.random': mock.MagicMock(),
+ 'stl.trex_stl_lib.utils.re': mock.MagicMock(),
+ 'stl.trex_stl_lib.utils.string': mock.MagicMock(),
+ 'stl.trex_stl_lib.utils.sys': mock.MagicMock(),
+ 'stl.trex_stl_lib.utils.text_opts': mock.MagicMock(),
+ 'stl.trex_stl_lib.utils.text_tables': mock.MagicMock(),
+ 'stl.trex_stl_lib.utils.texttable': mock.MagicMock(),
+ 'stl.trex_stl_lib.warnings': mock.MagicMock(),
+ 'stl.trex_stl_lib.yaml': mock.MagicMock(),
+ 'stl.trex_stl_lib.zlib': mock.MagicMock(),
+ 'stl.trex_stl_lib.zmq': mock.MagicMock(),
+}
+
+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.iniparser import ParseError
+ from yardstick.network_services.vnf_generic.vnf.iniparser import BaseParser
+ from yardstick.network_services.vnf_generic.vnf.iniparser import ConfigParser
+
+PARSE_TEXT_1 = """\
+
+[section1]
+key1=value1
+list1: value2
+ value3
+ value4
+key2="double quote value"
+key3='single quote value' ; comment here
+key4=
+
+[section2]
+# here is a comment line
+list2: value5
+; another comment line
+key5=
+"""
+
+PARSE_TEXT_2 = """\
+[section1]
+list1 = item1
+ item2
+ ended by eof"""
+
+PARSE_TEXT_BAD_1 = """\
+key1=value1
+"""
+
+PARSE_TEXT_BAD_2 = """\
+[section1
+"""
+
+PARSE_TEXT_BAD_3 = """\
+[]
+"""
+
+PARSE_TEXT_BAD_4 = """\
+[section1]
+no list or key
+"""
+
+PARSE_TEXT_BAD_5 = """\
+[section1]
+ bad continuation
+"""
+
+PARSE_TEXT_BAD_6 = """\
+[section1]
+=value with no key
+"""
+
+
+class TestParseError(unittest.TestCase):
+
+ def test___str__(self):
+ error = ParseError('a', 2, 'c')
+ self.assertEqual(str(error), "at line 2, a: 'c'")
+
+
+class TestBaseParser(unittest.TestCase):
+
+ @staticmethod
+ def make_open(text_blob):
+ @contextmanager
+ def internal_open(*args, **kwargs):
+ yield text_blob.split('\n')
+
+ return internal_open
+
+ @mock.patch('yardstick.network_services.vnf_generic.vnf.iniparser.open')
+ def test_parse_none(self, mock_open):
+ mock_open.side_effect = self.make_open('')
+
+ parser = BaseParser()
+
+ self.assertIsNone(parser.parse())
+
+ def test_not_implemented_methods(self):
+ parser = BaseParser()
+
+ with self.assertRaises(NotImplementedError):
+ parser.assignment('key', 'value')
+
+ with self.assertRaises(NotImplementedError):
+ parser.new_section('section')
+
+
+class TestConfigParser(unittest.TestCase):
+
+ @staticmethod
+ def make_open(text_blob):
+ @contextmanager
+ def internal_open(*args, **kwargs):
+ yield text_blob.split('\n')
+
+ return internal_open
+
+ @mock.patch('yardstick.network_services.vnf_generic.vnf.iniparser.open')
+ def test_parse(self, mock_open):
+ mock_open.side_effect = self.make_open(PARSE_TEXT_1)
+
+ config_parser = ConfigParser('my_file', {})
+ config_parser.parse()
+
+ expected = {
+ 'section1': [
+ ['key1', 'value1'],
+ ['list1', 'value2\nvalue3\nvalue4'],
+ ['key2', 'double quote value'],
+ ['key3', 'single quote value'],
+ ['key4', ''],
+ ],
+ 'section2': [
+ ['list2', 'value5'],
+ ['key5', ''],
+ ],
+ }
+
+ self.assertDictEqual(config_parser.sections, expected)
+
+ @mock.patch('yardstick.network_services.vnf_generic.vnf.iniparser.open')
+ def test_parse_2(self, mock_open):
+ mock_open.side_effect = self.make_open(PARSE_TEXT_2)
+
+ config_parser = ConfigParser('my_file', {})
+ config_parser.parse()
+
+ expected = {
+ 'section1': [
+ ['list1', 'item1\nitem2\nended by eof'],
+ ],
+ }
+
+ self.assertDictEqual(config_parser.sections, expected)
+
+ @mock.patch('yardstick.network_services.vnf_generic.vnf.iniparser.open')
+ def test_parse_negative(self, mock_open):
+ bad_text_dict = {
+ 'no section': PARSE_TEXT_BAD_1,
+ 'incomplete section': PARSE_TEXT_BAD_2,
+ 'empty section name': PARSE_TEXT_BAD_3,
+ 'no list or key': PARSE_TEXT_BAD_4,
+ 'bad_continuation': PARSE_TEXT_BAD_5,
+ 'value with no key': PARSE_TEXT_BAD_6,
+ }
+
+ for bad_reason, bad_text in bad_text_dict.items():
+ mock_open.side_effect = self.make_open(bad_text)
+
+ config_parser = ConfigParser('my_file', {})
+
+ try:
+ # TODO: replace with assertRaises, when the UT framework supports
+ # advanced messages when exceptions fail to occur
+ config_parser.parse()
+ except ParseError:
+ pass
+ else:
+ self.fail('\n'.join([bad_reason, bad_text, str(config_parser.sections)]))
diff --git a/tests/unit/network_services/vnf_generic/vnf/test_prox_helpers.py b/tests/unit/network_services/vnf_generic/vnf/test_prox_helpers.py
new file mode 100644
index 000000000..90ec3f374
--- /dev/null
+++ b/tests/unit/network_services/vnf_generic/vnf/test_prox_helpers.py
@@ -0,0 +1,1414 @@
+#!/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
+
+import os
+import socket
+import unittest
+from collections import OrderedDict
+from itertools import repeat, chain
+from contextlib import contextmanager
+
+import mock
+
+
+STL_MOCKS = {
+ 'stl': mock.MagicMock(),
+ 'stl.trex_stl_lib': mock.MagicMock(),
+ 'stl.trex_stl_lib.base64': mock.MagicMock(),
+ 'stl.trex_stl_lib.binascii': mock.MagicMock(),
+ 'stl.trex_stl_lib.collections': mock.MagicMock(),
+ 'stl.trex_stl_lib.copy': mock.MagicMock(),
+ 'stl.trex_stl_lib.datetime': mock.MagicMock(),
+ 'stl.trex_stl_lib.functools': mock.MagicMock(),
+ 'stl.trex_stl_lib.imp': mock.MagicMock(),
+ 'stl.trex_stl_lib.inspect': mock.MagicMock(),
+ 'stl.trex_stl_lib.json': mock.MagicMock(),
+ 'stl.trex_stl_lib.linecache': mock.MagicMock(),
+ 'stl.trex_stl_lib.math': mock.MagicMock(),
+ 'stl.trex_stl_lib.os': mock.MagicMock(),
+ 'stl.trex_stl_lib.platform': mock.MagicMock(),
+ 'stl.trex_stl_lib.pprint': mock.MagicMock(),
+ 'stl.trex_stl_lib.random': mock.MagicMock(),
+ 'stl.trex_stl_lib.re': mock.MagicMock(),
+ 'stl.trex_stl_lib.scapy': mock.MagicMock(),
+ 'stl.trex_stl_lib.socket': mock.MagicMock(),
+ 'stl.trex_stl_lib.string': mock.MagicMock(),
+ 'stl.trex_stl_lib.struct': mock.MagicMock(),
+ 'stl.trex_stl_lib.sys': mock.MagicMock(),
+ 'stl.trex_stl_lib.threading': mock.MagicMock(),
+ 'stl.trex_stl_lib.time': mock.MagicMock(),
+ 'stl.trex_stl_lib.traceback': mock.MagicMock(),
+ 'stl.trex_stl_lib.trex_stl_async_client': mock.MagicMock(),
+ 'stl.trex_stl_lib.trex_stl_client': mock.MagicMock(),
+ 'stl.trex_stl_lib.trex_stl_exceptions': mock.MagicMock(),
+ 'stl.trex_stl_lib.trex_stl_ext': mock.MagicMock(),
+ 'stl.trex_stl_lib.trex_stl_jsonrpc_client': mock.MagicMock(),
+ 'stl.trex_stl_lib.trex_stl_packet_builder_interface': mock.MagicMock(),
+ 'stl.trex_stl_lib.trex_stl_packet_builder_scapy': mock.MagicMock(),
+ 'stl.trex_stl_lib.trex_stl_port': mock.MagicMock(),
+ 'stl.trex_stl_lib.trex_stl_stats': mock.MagicMock(),
+ 'stl.trex_stl_lib.trex_stl_streams': mock.MagicMock(),
+ 'stl.trex_stl_lib.trex_stl_types': mock.MagicMock(),
+ 'stl.trex_stl_lib.types': mock.MagicMock(),
+ 'stl.trex_stl_lib.utils': mock.MagicMock(),
+ 'stl.trex_stl_lib.utils.argparse': mock.MagicMock(),
+ 'stl.trex_stl_lib.utils.collections': mock.MagicMock(),
+ 'stl.trex_stl_lib.utils.common': mock.MagicMock(),
+ 'stl.trex_stl_lib.utils.json': mock.MagicMock(),
+ 'stl.trex_stl_lib.utils.os': mock.MagicMock(),
+ 'stl.trex_stl_lib.utils.parsing_opts': mock.MagicMock(),
+ 'stl.trex_stl_lib.utils.pwd': mock.MagicMock(),
+ 'stl.trex_stl_lib.utils.random': mock.MagicMock(),
+ 'stl.trex_stl_lib.utils.re': mock.MagicMock(),
+ 'stl.trex_stl_lib.utils.string': mock.MagicMock(),
+ 'stl.trex_stl_lib.utils.sys': mock.MagicMock(),
+ 'stl.trex_stl_lib.utils.text_opts': mock.MagicMock(),
+ 'stl.trex_stl_lib.utils.text_tables': mock.MagicMock(),
+ 'stl.trex_stl_lib.utils.texttable': mock.MagicMock(),
+ 'stl.trex_stl_lib.warnings': mock.MagicMock(),
+ 'stl.trex_stl_lib.yaml': mock.MagicMock(),
+ 'stl.trex_stl_lib.zlib': mock.MagicMock(),
+ 'stl.trex_stl_lib.zmq': mock.MagicMock(),
+}
+
+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.sample_vnf import ScenarioHelper
+ from yardstick.network_services.vnf_generic.vnf.prox_helpers import ProxSocketHelper
+ from yardstick.network_services.vnf_generic.vnf.prox_helpers import PacketDump
+ from yardstick.network_services.vnf_generic.vnf.prox_helpers import CoreSocketTuple
+ from yardstick.network_services.vnf_generic.vnf.prox_helpers import ProxTestDataTuple
+ from yardstick.network_services.vnf_generic.vnf.prox_helpers import ProxDpdkVnfSetupEnvHelper
+ from yardstick.network_services.vnf_generic.vnf.prox_helpers import TotStatsTuple
+ from yardstick.network_services.vnf_generic.vnf.prox_helpers import ProxResourceHelper
+
+
+class TestCoreTuple(unittest.TestCase):
+
+ def test___init__(self):
+ core_tuple = CoreSocketTuple('core 5s6')
+ self.assertEqual(core_tuple.core_id, 5)
+ self.assertEqual(core_tuple.socket_id, 6)
+ self.assertFalse(core_tuple.is_hyperthread())
+
+ core_tuple = CoreSocketTuple('core 5s6h')
+ self.assertEqual(core_tuple.core_id, 5)
+ self.assertEqual(core_tuple.socket_id, 6)
+ self.assertTrue(core_tuple.is_hyperthread())
+
+ def test___init__negative(self):
+ bad_inputs = [
+ '',
+ '5',
+ '5s',
+ '6h',
+ '5s6',
+ 'core',
+ 'core h',
+ 'core 5',
+ 'core 5s',
+ 'core 5 6',
+ 'core 5 6h',
+ 'core 5d6',
+ 'core 5d6h',
+ 1,
+ 2.3,
+ [],
+ {},
+ object(),
+ ]
+
+ for bad_input in bad_inputs:
+ with self.assertRaises(ValueError):
+ CoreSocketTuple(bad_input)
+
+ def test_find_in_topology(self):
+ topology_in = {
+ 6: {
+ 5: {
+ 'key1': ['a', 'b'],
+ 'key2': ['c', 'd'],
+ },
+ },
+ }
+
+ core_tuple = CoreSocketTuple('core 5s6')
+
+ expected = 'a'
+ result = core_tuple.find_in_topology(topology_in)
+ self.assertEqual(result, expected)
+
+ core_tuple = CoreSocketTuple('core 5s6h')
+
+ expected = 'c'
+ result = core_tuple.find_in_topology(topology_in)
+ self.assertEqual(result, expected)
+
+ def test_find_in_topology_negative(self):
+ core_tuple = CoreSocketTuple('core 6s5')
+ with self.assertRaises(ValueError):
+ # no socket key
+ core_tuple.find_in_topology({})
+
+ with self.assertRaises(ValueError):
+ # no core key
+ core_tuple.find_in_topology({5: {}})
+
+ with self.assertRaises(ValueError):
+ # no first value (as needed by non-hyperthread core)
+ core_tuple.find_in_topology({5: {6: {'key1': []}}})
+
+ core_tuple = CoreSocketTuple('core 6s5h')
+ with self.assertRaises(ValueError):
+ # no second value (as needed by hyperthread core)
+ core_tuple.find_in_topology({5: {6: {'key1': ['e']}}})
+
+
+class TestTotStatsTuple(unittest.TestCase):
+
+ def test___new___negative(self):
+ with self.assertRaises(TypeError):
+ # no values
+ TotStatsTuple()
+
+ with self.assertRaises(TypeError):
+ # one, non-integer value
+ TotStatsTuple('a')
+
+ with self.assertRaises(TypeError):
+ # too many values
+ TotStatsTuple(3, 4, 5, 6, 7)
+
+
+class TestProxTestDataTuple(unittest.TestCase):
+
+ def test___init__(self):
+ prox_test_data = ProxTestDataTuple(1, 2, 3, 4, 5, 6, 7, 8, 9)
+ self.assertEqual(prox_test_data.tolerated, 1)
+ self.assertEqual(prox_test_data.tsc_hz, 2)
+ self.assertEqual(prox_test_data.delta_rx, 3)
+ self.assertEqual(prox_test_data.delta_tx, 4)
+ self.assertEqual(prox_test_data.delta_tsc, 5)
+ self.assertEqual(prox_test_data.latency, 6)
+ self.assertEqual(prox_test_data.rx_total, 7)
+ self.assertEqual(prox_test_data.tx_total, 8)
+ self.assertEqual(prox_test_data.pps, 9)
+
+ def test_properties(self):
+ prox_test_data = ProxTestDataTuple(1, 2, 3, 4, 5, 6, 7, 8, 9)
+ self.assertEqual(prox_test_data.pkt_loss, 12.5)
+ self.assertEqual(prox_test_data.mpps, 1.6 / 1e6)
+ self.assertEqual(prox_test_data.can_be_lost, 0)
+ self.assertEqual(prox_test_data.drop_total, 1)
+ self.assertFalse(prox_test_data.success)
+
+ prox_test_data = ProxTestDataTuple(10, 2, 3, 4, 5, 6, 997, 998, 9)
+ self.assertTrue(prox_test_data.success)
+
+ def test_pkt_loss_zero_division(self):
+ prox_test_data = ProxTestDataTuple(1, 2, 3, 4, 5, 6, 7, 0, 9)
+ self.assertEqual(prox_test_data.pkt_loss, 100.0)
+
+ def test_get_samples(self):
+ prox_test_data = ProxTestDataTuple(1, 2, 3, 4, 5, [6.1, 6.9, 6.4], 7, 8, 9)
+
+ expected = {
+ "Throughput": 1.6 / 1e6,
+ "DropPackets": 12.5,
+ "CurrentDropPackets": 12.5,
+ "TxThroughput": 9 / 1e6,
+ "RxThroughput": 1.6 / 1e6,
+ "PktSize": 64,
+ "LatencyMin": 6.1,
+ "LatencyMax": 6.9,
+ "LatencyAvg": 6.4,
+ }
+ result = prox_test_data.get_samples(64)
+ self.assertDictEqual(result, expected)
+
+ expected = {
+ "Throughput": 1.6 / 1e6,
+ "DropPackets": 0.123,
+ "CurrentDropPackets": 0.123,
+ "TxThroughput": 9 / 1e6,
+ "RxThroughput": 1.6 / 1e6,
+ "PktSize": 64,
+ "LatencyMin": 6.1,
+ "LatencyMax": 6.9,
+ "LatencyAvg": 6.4,
+ }
+ result = prox_test_data.get_samples(64, 0.123)
+ self.assertDictEqual(result, expected)
+
+ @mock.patch('yardstick.network_services.vnf_generic.vnf.prox_helpers.LOG')
+ def test_log_data(self, mock_logger):
+ my_mock_logger = mock.MagicMock()
+ prox_test_data = ProxTestDataTuple(1, 2, 3, 4, 5, [6.1, 6.9, 6.4], 7, 8, 9)
+ prox_test_data.log_data()
+ self.assertEqual(my_mock_logger.debug.call_count, 0)
+ self.assertEqual(mock_logger.debug.call_count, 2)
+
+ mock_logger.debug.reset_mock()
+ prox_test_data.log_data(my_mock_logger)
+ self.assertEqual(my_mock_logger.debug.call_count, 2)
+ self.assertEqual(mock_logger.debug.call_count, 0)
+
+
+class TestPacketDump(unittest.TestCase):
+
+ PAYLOAD = "payload"
+
+ def test__init__(self):
+ PacketDump("port_id", len(self.PAYLOAD), self.PAYLOAD)
+
+ def test___str__(self):
+ expected = '<PacketDump port: port_id payload: {}>'.format(self.PAYLOAD)
+ dump1 = PacketDump("port_id", len(self.PAYLOAD), self.PAYLOAD)
+ self.assertEqual(str(dump1), expected)
+
+ def test_port_id(self):
+ p = PacketDump("port_id", len(self.PAYLOAD), self.PAYLOAD)
+ self.assertEqual(p.port_id, "port_id")
+
+ def test_data_len(self):
+ p = PacketDump("port_id", len(self.PAYLOAD), self.PAYLOAD)
+ self.assertEqual(p.data_len, len(self.PAYLOAD))
+
+ def test_payload(self):
+ p = PacketDump("port_id", len(self.PAYLOAD), self.PAYLOAD)
+ self.assertEqual(p.payload(), self.PAYLOAD)
+
+ self.assertEqual(p.payload(3), self.PAYLOAD[3:])
+
+ self.assertEqual(p.payload(end=3), self.PAYLOAD[:4])
+
+ self.assertEqual(p.payload(2, 4), self.PAYLOAD[2:5])
+
+
+PACKET_DUMP_1 = """\
+pktdump,3,11
+hello world
+"""
+
+PACKET_DUMP_2 = """\
+pktdump,3,11
+hello world
+pktdump,2,9
+brown fox jumped over
+pktdump,4,8
+lazy
+dog
+"""
+
+PACKET_DUMP_NON_1 = """\
+not_a_dump,1,2
+other data
+"""
+
+PACKET_DUMP_MIXED_1 = """\
+pktdump,3,11
+hello world
+not_a_dump,1,2
+other data
+"""
+
+PACKET_DUMP_BAD_1 = """\
+pktdump,one,12
+bad port id
+"""
+
+PACKET_DUMP_BAD_2 = """\
+pktdump,3,twelve
+bad data length
+"""
+
+PACKET_DUMP_BAD_3 = """\
+pktdump,3
+no data length value
+"""
+
+
+@mock.patch('yardstick.network_services.vnf_generic.vnf.prox_helpers.time')
+class TestProxSocketHelper(unittest.TestCase):
+
+ @mock.patch('yardstick.network_services.vnf_generic.vnf.prox_helpers.socket')
+ def test___init__(self, mock_socket, mock_time):
+ expected = mock_socket.socket()
+ prox = ProxSocketHelper()
+ result = prox._sock
+ self.assertEqual(result, expected)
+
+ def test_connect(self, mock_time):
+ mock_sock = mock.MagicMock()
+ prox = ProxSocketHelper(mock_sock)
+ prox.connect('10.20.30.40', 23456)
+ self.assertEqual(mock_sock.connect.call_count, 1)
+
+ def test_get_sock(self, mock_time):
+ mock_sock = mock.MagicMock()
+ prox = ProxSocketHelper(mock_sock)
+ result = prox.get_socket()
+ self.assertIs(result, mock_sock)
+
+ @mock.patch('yardstick.network_services.vnf_generic.vnf.prox_helpers.select')
+ def test_get_data(self, mock_select, mock_time):
+ mock_select.select.side_effect = [[1], [0]]
+ mock_socket = mock.MagicMock()
+ mock_recv = mock_socket.recv()
+ mock_recv.decode.return_value = ""
+ prox = ProxSocketHelper(mock_socket)
+ ret = prox.get_data()
+ self.assertEqual(ret, "")
+ self.assertEqual(len(prox._pkt_dumps), 0)
+
+ mock_select.select.reset_mock()
+ mock_select.select.side_effect = chain([['a'], ['']], repeat([1], 3))
+ mock_recv.decode.return_value = PACKET_DUMP_1
+ ret = prox.get_data()
+ self.assertEqual(mock_select.select.call_count, 2)
+ self.assertEqual(ret, 'pktdump,3,11')
+ self.assertEqual(len(prox._pkt_dumps), 1)
+
+ mock_select.select.reset_mock()
+ mock_select.select.side_effect = chain([[object()], [None]], repeat([1], 3))
+ mock_recv.decode.return_value = PACKET_DUMP_2
+ ret = prox.get_data()
+ self.assertEqual(mock_select.select.call_count, 2)
+ self.assertEqual(ret, 'jumped over')
+ self.assertEqual(len(prox._pkt_dumps), 3)
+
+ def test__parse_socket_data_mixed_data(self, mock_time):
+ prox = ProxSocketHelper(mock.MagicMock())
+ ret = prox._parse_socket_data(PACKET_DUMP_NON_1, False)
+ self.assertEqual(ret, 'not_a_dump,1,2')
+ self.assertEqual(len(prox._pkt_dumps), 0)
+
+ ret = prox._parse_socket_data(PACKET_DUMP_MIXED_1, False)
+ self.assertEqual(ret, 'not_a_dump,1,2')
+ self.assertEqual(len(prox._pkt_dumps), 1)
+
+ def test__parse_socket_data_bad_data(self, mock_time):
+ prox = ProxSocketHelper(mock.MagicMock())
+ with self.assertRaises(ValueError):
+ prox._parse_socket_data(PACKET_DUMP_BAD_1, False)
+
+ with self.assertRaises(ValueError):
+ prox._parse_socket_data(PACKET_DUMP_BAD_2, False)
+
+ ret = prox._parse_socket_data(PACKET_DUMP_BAD_3, False)
+ self.assertEqual(ret, 'pktdump,3')
+
+ def test__parse_socket_data_pkt_dump_only(self, mock_time):
+ prox = ProxSocketHelper(mock.MagicMock())
+ ret = prox._parse_socket_data('', True)
+ self.assertFalse(ret)
+
+ ret = prox._parse_socket_data(PACKET_DUMP_1, True)
+ self.assertTrue(ret)
+
+ ret = prox._parse_socket_data(PACKET_DUMP_2, True)
+ self.assertTrue(ret)
+
+ def test_put_command(self, mock_time):
+ mock_socket = mock.MagicMock()
+ prox = ProxSocketHelper(mock_socket)
+ prox.put_command("data")
+ mock_socket.sendall.assert_called_once()
+
+ def test_get_packet_dump(self, mock_time):
+ mock_socket = mock.MagicMock()
+ prox = ProxSocketHelper(mock_socket)
+ prox._pkt_dumps = []
+ self.assertIsNone(prox.get_packet_dump())
+
+ prox._pkt_dumps = [234]
+ self.assertEqual(prox.get_packet_dump(), 234)
+ self.assertEqual(prox._pkt_dumps, [])
+
+ def test_stop_all_reset(self, mock_time):
+ mock_socket = mock.MagicMock()
+ prox = ProxSocketHelper(mock_socket)
+ prox.stop_all_reset()
+ mock_socket.sendall.assert_called()
+
+ def test_stop_all(self, mock_time):
+ mock_socket = mock.MagicMock()
+ prox = ProxSocketHelper(mock_socket)
+ prox.stop_all()
+ mock_socket.sendall.assert_called()
+
+ def test_stop(self, mock_time):
+ mock_socket = mock.MagicMock()
+ prox = ProxSocketHelper(mock_socket)
+ prox.stop([3, 4, 5], 16)
+ mock_socket.sendall.assert_called()
+
+ def test_start_all(self, mock_time):
+ mock_socket = mock.MagicMock()
+ prox = ProxSocketHelper(mock_socket)
+ prox.start_all()
+ mock_socket.sendall.assert_called()
+
+ def test_start(self, mock_time):
+ mock_socket = mock.MagicMock()
+ prox = ProxSocketHelper(mock_socket)
+ prox.start([3, 4, 5])
+ mock_socket.sendall.assert_called()
+
+ def test_reset_stats(self, mock_time):
+ mock_socket = mock.MagicMock()
+ prox = ProxSocketHelper(mock_socket)
+ prox.reset_stats()
+ mock_socket.sendall.assert_called()
+
+ def test_set_pkt_size(self, mock_time):
+ mock_socket = mock.MagicMock()
+ prox = ProxSocketHelper(mock_socket)
+ prox.set_pkt_size([3, 4, 5], 1024)
+ self.assertEqual(mock_socket.sendall.call_count, 3)
+
+ def test_set_value(self, mock_time):
+ mock_socket = mock.MagicMock()
+ prox = ProxSocketHelper(mock_socket)
+ prox.set_value([3, 4, 5], 10, 20, 30)
+ self.assertEqual(mock_socket.sendall.call_count, 3)
+
+ def test_reset_values(self, mock_time):
+ mock_socket = mock.MagicMock()
+ prox = ProxSocketHelper(mock_socket)
+ prox.reset_values([3, 4, 5])
+ self.assertEqual(mock_socket.sendall.call_count, 3)
+
+ def test_set_speed(self, mock_time):
+ mock_socket = mock.MagicMock()
+ prox = ProxSocketHelper(mock_socket)
+ prox.set_speed([3, 4, 5], 1000)
+ self.assertEqual(mock_socket.sendall.call_count, 3)
+
+ def test_slope_speed(self, mock_time):
+ core_data = [
+ {
+ 'cores': [3, 4, 5],
+ 'speed': 1000,
+ },
+ {
+ 'cores': [9, 10, 11],
+ 'speed': '500.5',
+ },
+ ]
+
+ mock_socket = mock.MagicMock()
+ prox = ProxSocketHelper(mock_socket)
+ prox.set_speed = set_speed = mock.MagicMock()
+ prox.slope_speed(core_data, 5)
+ self.assertEqual(set_speed.call_count, 20)
+
+ set_speed.reset_mock()
+ prox.slope_speed(core_data, 5, 5)
+ self.assertEqual(set_speed.call_count, 10)
+
+ def test_set_pps(self, mock_time):
+ mock_socket = mock.MagicMock()
+ prox = ProxSocketHelper(mock_socket)
+ prox.set_pps([3, 4, 5], 1000, 512)
+ self.assertEqual(mock_socket.sendall.call_count, 3)
+
+ def test_lat_stats(self, mock_time):
+ latency_output = [
+ '1, 2 , 3', # has white space
+ '4,5', # too short
+ '7,8,9,10.5,11', # too long with float, but float is in unused portion
+ 'twelve,13,14', # value as English word
+ '15,16.2,17', # float in used portion
+ ]
+
+ mock_socket = mock.MagicMock()
+ prox = ProxSocketHelper(mock_socket)
+ prox.get_data = mock.MagicMock(side_effect=latency_output)
+
+ expected = (
+ {
+ 3: 1,
+ 5: 7,
+ },
+ {
+ 3: 2,
+ 5: 8,
+ },
+ {
+ 3: 3,
+ 5: 9,
+ },
+ )
+ result = prox.lat_stats([3, 4, 5, 6, 7], 16)
+ self.assertEqual(mock_socket.sendall.call_count, 5)
+ self.assertEqual(result, expected)
+
+ def test_get_all_tot_stats(self, mock_time):
+ mock_socket = mock.MagicMock()
+ prox = ProxSocketHelper(mock_socket)
+ prox.get_data = mock.MagicMock(return_value='3,4,5,6')
+ expected = 3, 4, 5, 6
+ result = prox.get_all_tot_stats()
+ self.assertEqual(result, expected)
+
+ def test_hz(self, mock_time):
+ mock_socket = mock.MagicMock()
+ prox = ProxSocketHelper(mock_socket)
+ prox.get_data = mock.MagicMock(return_value='3,4,5,6')
+ expected = 6
+ result = prox.hz()
+ self.assertEqual(result, expected)
+
+ def test_rx_stats(self, mock_time):
+ core_stats = [
+ '3,4,5,6',
+ '7,8,9,10,NaN',
+ '11,12,13,14,15',
+ ]
+
+ mock_socket = mock.MagicMock()
+ prox = ProxSocketHelper(mock_socket)
+ prox.get_data = mock.MagicMock(side_effect=core_stats)
+ expected = 21, 24, 27, 14
+ result = prox.rx_stats([3, 4, 5], 16)
+ self.assertEqual(result, expected)
+
+ def test_core_stats(self, mock_time):
+ core_stats = [
+ '3,4,5,6',
+ '7,8,9,10,NaN',
+ '11,12,13,14,15',
+ ]
+
+ mock_socket = mock.MagicMock()
+ prox = ProxSocketHelper(mock_socket)
+ prox.get_data = mock.MagicMock(side_effect=core_stats)
+ expected = 21, 24, 27, 14
+ result = prox.core_stats([3, 4, 5], 16)
+ self.assertEqual(result, expected)
+
+ def test_port_stats(self, mock_time):
+ port_stats = [
+ ','.join(str(n) for n in range(3, 15)),
+ ','.join(str(n) for n in range(8, 32, 2)),
+ ','.join(str(n) for n in range(5, 89, 7)),
+ ]
+
+ mock_socket = mock.MagicMock()
+ prox = ProxSocketHelper(mock_socket)
+ prox.get_data = mock.MagicMock(side_effect=port_stats)
+ expected = [16, 26, 36, 46, 56, 66, 76, 86, 96, 106, 116, 126]
+ result = prox.port_stats([3, 4, 5])
+ self.assertEqual(result, expected)
+
+ def test_measure_tot_stats(self, mock_time):
+ start_tot = 3, 4, 5, 6
+ end_tot = 7, 9, 11, 13
+ delta_tot = 4, 5, 6, 7
+
+ get_data_output = [
+ ','.join(str(n) for n in start_tot),
+ ','.join(str(n) for n in end_tot),
+ ]
+
+ mock_socket = mock.MagicMock()
+ prox = ProxSocketHelper(mock_socket)
+ prox.get_data = mock.MagicMock(side_effect=get_data_output)
+ expected = {
+ 'start_tot': start_tot,
+ 'end_tot': end_tot,
+ 'delta': delta_tot,
+ }
+ with prox.measure_tot_stats() as result:
+ pass
+ self.assertEqual(result, expected)
+
+ def test_tot_stats(self, mock_time):
+ mock_socket = mock.MagicMock()
+ prox = ProxSocketHelper(mock_socket)
+ prox.get_data = mock.MagicMock(return_value='3,4,5,6')
+ expected = 3, 4, 5
+ result = prox.tot_stats()
+ self.assertEqual(result, expected)
+
+ def test_tot_ierrors(self, mock_time):
+ mock_socket = mock.MagicMock()
+ prox = ProxSocketHelper(mock_socket)
+ prox.get_data = mock.MagicMock(return_value='3,4,5,6')
+ expected = 3, 3
+ result = prox.tot_ierrors()
+ self.assertEqual(result, expected)
+
+ def test_set_count(self, mock_time):
+ mock_socket = mock.MagicMock()
+ prox = ProxSocketHelper(mock_socket)
+ prox.set_count(432, [3, 4, 5])
+ self.assertEqual(mock_socket.sendall.call_count, 3)
+
+ def test_dump_rx(self, mock_time):
+ mock_socket = mock.MagicMock()
+ prox = ProxSocketHelper(mock_socket)
+ prox.dump_rx(3, 5, 8)
+ self.assertEqual(mock_socket.sendall.call_count, 1)
+
+ def test_quit(self, mock_time):
+ mock_socket = mock.MagicMock()
+ prox = ProxSocketHelper(mock_socket)
+ prox.quit()
+ mock_socket.sendall.assert_called()
+
+ def test_force_quit(self, mock_time):
+ mock_socket = mock.MagicMock()
+ prox = ProxSocketHelper(mock_socket)
+ prox.force_quit()
+ mock_socket.sendall.assert_called()
+
+
+class TestProxDpdkVnfSetupEnvHelper(unittest.TestCase):
+
+ def test_rebind_drivers(self):
+ def find_drivers(*args, **kwargs):
+ setup_helper.used_drivers = used_drivers
+
+ used_drivers = {
+ 'a': (1, 'b'),
+ 'c': (2, 'd'),
+ }
+
+ vnfd_helper = mock.MagicMock()
+ ssh_helper = mock.MagicMock()
+ scenario_helper = mock.MagicMock()
+ setup_helper = ProxDpdkVnfSetupEnvHelper(vnfd_helper, ssh_helper, scenario_helper)
+ setup_helper._find_used_drivers = mock_find = mock.MagicMock(side_effect=find_drivers)
+
+ setup_helper.rebind_drivers()
+ self.assertEqual(mock_find.call_count, 1)
+ self.assertEqual(ssh_helper.execute.call_count, 2)
+ self.assertIn('--force', ssh_helper.execute.call_args[0][0])
+
+ mock_find.reset_mock()
+ ssh_helper.execute.reset_mock()
+ setup_helper.rebind_drivers(False)
+ self.assertEqual(mock_find.call_count, 0)
+ self.assertEqual(ssh_helper.execute.call_count, 2)
+ self.assertNotIn('--force', ssh_helper.execute.call_args[0][0])
+
+
+class TestProxResourceHelper(unittest.TestCase):
+
+ def test__replace_quoted_with_value(self):
+ # empty string
+ input_str = ''
+ expected = ''
+ result = ProxResourceHelper._replace_quoted_with_value(input_str, 'cat')
+ self.assertEqual(result, expected)
+
+ # no quoted substring
+ input_str = 'lion tiger bear'
+ expected = 'lion tiger bear'
+ result = ProxResourceHelper._replace_quoted_with_value(input_str, 'cat')
+ self.assertEqual(result, expected)
+
+ # partially quoted substring
+ input_str = 'lion "tiger bear'
+ expected = 'lion "tiger bear'
+ result = ProxResourceHelper._replace_quoted_with_value(input_str, 'cat')
+ self.assertEqual(result, expected)
+
+ # one quoted substring
+ input_str = 'lion "tiger" bear'
+ expected = 'lion "cat" bear'
+ result = ProxResourceHelper._replace_quoted_with_value(input_str, 'cat')
+ self.assertEqual(result, expected)
+
+ # two quoted substrings
+ input_str = 'lion "tiger" bear "shark" whale'
+ expected = 'lion "cat" bear "shark" whale'
+ result = ProxResourceHelper._replace_quoted_with_value(input_str, 'cat')
+ self.assertEqual(result, expected)
+
+ # two quoted substrings, both replaced
+ input_str = 'lion "tiger" bear "shark" whale'
+ expected = 'lion "cat" bear "cat" whale'
+ result = ProxResourceHelper._replace_quoted_with_value(input_str, 'cat', 2)
+ self.assertEqual(result, expected)
+
+ def test__get_tx_port(self):
+ # no data
+ input_data = {'section1': []}
+ expected = -1
+ result = ProxResourceHelper._get_tx_port('section1', input_data)
+ self.assertEqual(result, expected)
+
+ # data for other section
+ input_data = {
+ 'section1': [],
+ 'section2': [
+ ('rx port', '3'),
+ ('tx port', '4'),
+ ],
+ }
+ expected = -1
+ result = ProxResourceHelper._get_tx_port('section1', input_data)
+ self.assertEqual(result, expected)
+
+ # data for section
+ input_data['section1'] = section1 = [
+ ('rx port', '4', 'more', 432),
+ ('tx port', '3'),
+ ]
+ expected = 3
+ result = ProxResourceHelper._get_tx_port('section1', input_data)
+ self.assertEqual(result, expected)
+
+ # more data for section,
+ section1.extend([
+ ('rx port', '2'),
+ ('tx port', '1', 'and more', 234),
+ ])
+ expected = 1
+ result = ProxResourceHelper._get_tx_port('section1', input_data)
+ self.assertEqual(result, expected)
+
+ def test_line_rate_to_pps(self):
+ expected = 0.25 * 1e8
+ result = ProxResourceHelper.line_rate_to_pps(180, 4)
+ self.assertEqual(result, expected)
+
+ def test_find_pci(self):
+ input_str_list = [
+ 'no target here',
+ 'nor here',
+ 'and still not',
+ ]
+ result = ProxResourceHelper.find_pci('target', input_str_list)
+ self.assertFalse(result)
+
+ input_str_list = [
+ 'no target here',
+ 'nor here',
+ 'this is a target',
+ 'did we miss it',
+ ]
+ result = ProxResourceHelper.find_pci('target', input_str_list)
+ self.assertTrue(result)
+
+ def test_write_prox_config(self):
+ input_data = {}
+ expected = ''
+ result = ProxResourceHelper.write_prox_config(input_data)
+ self.assertEqual(result, expected)
+
+ input_data = {
+ 'section1': [],
+ }
+ expected = '[section1]'
+ result = ProxResourceHelper.write_prox_config(input_data)
+ self.assertEqual(result, expected)
+
+ input_data = OrderedDict([
+ ('section1', []),
+ (
+ 'section2', [
+ ('key1', 'value1'),
+ ('__name__', 'not this one'),
+ ('key2', None),
+ ('key3', 234),
+ ('key4', 'multi-line\nvalue'),
+ ]
+ )
+ ])
+ expected = os.linesep.join([
+ '[section1]',
+ '[section2]',
+ 'key1=value1',
+ 'key2',
+ 'key3=234',
+ 'key4=multi-line\n\tvalue',
+ ])
+ result = ProxResourceHelper.write_prox_config(input_data)
+ self.assertEqual(result, expected)
+
+ def test_sut(self):
+ helper = ProxResourceHelper(mock.MagicMock())
+ self.assertIsNone(helper.client)
+ result = helper.sut
+ self.assertIsNotNone(result)
+ self.assertIs(result, helper.client)
+ self.assertIs(result, helper.sut)
+
+ @mock.patch('yardstick.network_services.vnf_generic.vnf.prox_helpers.SocketTopology')
+ def test_cpu_topology(self, mock_socket_topology):
+ mock_socket_topology.parse_cpuinfo.return_value = 432
+
+ setup_helper = mock.MagicMock()
+ setup_helper.ssh_helper.execute.return_value = 0, 'output', ''
+
+ helper = ProxResourceHelper(setup_helper)
+ self.assertIsNone(helper._cpu_topology)
+ result = helper.cpu_topology
+ self.assertEqual(result, 432)
+ self.assertIs(result, helper._cpu_topology)
+ self.assertIs(result, helper.cpu_topology)
+
+ def test_vpci_to_if_name_map(self):
+ setup_helper = mock.MagicMock()
+ setup_helper.vnfd_helper.interfaces = []
+
+ helper = ProxResourceHelper(setup_helper)
+ self.assertIsNone(helper._vpci_to_if_name_map)
+ result = helper.vpci_to_if_name_map
+ self.assertEqual(result, {})
+ self.assertIs(result, helper._vpci_to_if_name_map)
+ self.assertIs(result, helper.vpci_to_if_name_map)
+
+ setup_helper.vnfd_helper.interfaces = [
+ {
+ 'name': 'vnf1',
+ 'virtual-interface': {
+ 'vpci': '0000:01.02.03',
+ },
+ },
+ {
+ 'name': 'vnf2',
+ 'virtual-interface': {
+ 'vpci': '0000:04.05.06',
+ },
+ },
+ ]
+ expected = {
+ '0000:01.02.03': 'vnf1',
+ '0000:04.05.06': 'vnf2',
+ }
+ helper = ProxResourceHelper(setup_helper)
+ self.assertIsNone(helper._vpci_to_if_name_map)
+ result = helper.vpci_to_if_name_map
+ self.assertDictEqual(result, expected)
+ self.assertIs(result, helper._vpci_to_if_name_map)
+ self.assertIs(result, helper.vpci_to_if_name_map)
+
+ def test_test_cores(self):
+ setup_helper = mock.MagicMock()
+ helper = ProxResourceHelper(setup_helper)
+ helper.prox_config_dict = {}
+ helper._cpu_topology = []
+
+ expected = []
+ result = helper.test_cores
+ self.assertEqual(result, expected)
+
+ helper = ProxResourceHelper(setup_helper)
+ helper.prox_config_dict = OrderedDict([
+ ('section1', []),
+ ('section2', [
+ ('a', 'b'),
+ ('c', 'd'),
+ ]),
+ ('core 1s3', []),
+ ('core 2s5', [
+ ('index', 8),
+ ('mode', ''),
+ ]),
+ ('core 3s1', [
+ ('index', 5),
+ ('mode', 'gen'),
+ ]),
+ ('core 4s9h', [
+ ('index', 7),
+ ('mode', 'gen'),
+ ]),
+ ])
+ helper._cpu_topology = {
+ 1: {
+ 3: {
+ 'key1': (23, 32),
+ 'key2': (12, 21),
+ 'key3': (44, 33),
+ },
+ },
+ 9: {
+ 4: {
+ 'key1': (44, 32),
+ 'key2': (23, 21),
+ 'key3': (12, 33),
+ },
+ },
+ }
+
+ self.assertIsNone(helper._test_cores)
+ expected = [12, 23]
+ result = helper.test_cores
+ self.assertEqual(result, expected)
+ self.assertIs(result, helper._test_cores)
+ self.assertIs(result, helper.test_cores)
+
+ def test_latency_cores(self):
+ setup_helper = mock.MagicMock()
+ helper = ProxResourceHelper(setup_helper)
+ helper.prox_config_dict = {}
+ helper._cpu_topology = []
+
+ expected = []
+ result = helper.latency_cores
+ self.assertEqual(result, expected)
+
+ helper = ProxResourceHelper(setup_helper)
+ helper.prox_config_dict = OrderedDict([
+ ('section1', []),
+ ('section2', [
+ ('a', 'b'),
+ ('c', 'd'),
+ ]),
+ ('core 1s3', []),
+ ('core 2s5', [
+ ('index', 8),
+ ('mode', ''),
+ ]),
+ ('core 3s1', [
+ ('index', 5),
+ ('mode', 'lat'),
+ ]),
+ ('core 4s9h', [
+ ('index', 7),
+ ('mode', 'lat'),
+ ]),
+ ])
+ helper._cpu_topology = {
+ 1: {
+ 3: {
+ 'key1': (23, 32),
+ 'key2': (12, 21),
+ 'key3': (44, 33),
+ },
+ },
+ 9: {
+ 4: {
+ 'key1': (44, 32),
+ 'key2': (23, 21),
+ 'key3': (12, 33),
+ },
+ },
+ }
+
+ self.assertIsNone(helper._latency_cores)
+ expected = [12, 23]
+ result = helper.latency_cores
+ self.assertEqual(result, expected)
+ self.assertIs(result, helper._latency_cores)
+ self.assertIs(result, helper.latency_cores)
+
+ def test_start_collect(self):
+ setup_helper = mock.MagicMock()
+ helper = ProxResourceHelper(setup_helper)
+ self.assertIsNone(helper.start_collect())
+
+ def test_terminate(self):
+ setup_helper = mock.MagicMock()
+ helper = ProxResourceHelper(setup_helper)
+ self.assertIsNone(helper.terminate())
+
+ @mock.patch('yardstick.network_services.vnf_generic.vnf.prox_helpers.find_relative_file')
+ def test_get_process_args_no_additional_file(self, mock_find_path):
+ vnf1 = {
+ 'prox_args': 'c',
+ 'prox_path': 'd',
+ 'prox_config': 'e/f',
+ }
+
+ mock_find_path.side_effect = ['1', '2']
+ setup_helper = mock.MagicMock()
+ setup_helper.scenario_helper = ScenarioHelper('vnf1')
+ setup_helper.scenario_helper.scenario_cfg = {
+ 'task_path': 'a/b',
+ 'options': {
+ 'vnf1': vnf1,
+ },
+ }
+
+ helper = ProxResourceHelper(setup_helper)
+ helper.copy_to_target = mock.MagicMock(return_value='3')
+ helper.generate_prox_config_file = mock.MagicMock(return_value='4')
+ helper.upload_prox_config = mock.MagicMock(return_value='5')
+
+ expected = 'c', 'd', '5'
+ result = helper.get_process_args()
+ self.assertEqual(result, expected)
+ self.assertFalse(helper.additional_file)
+ self.assertIsNone(helper.remote_prox_file_name)
+
+ @mock.patch('yardstick.network_services.vnf_generic.vnf.prox_helpers.find_relative_file')
+ def test_get_process_args_additional_file(self, mock_find_path):
+ vnf1 = {
+ 'prox_args': 'c',
+ 'prox_path': 'd',
+ 'prox_config': 'e/f',
+ 'prox_files': 'g/h',
+ }
+
+ mock_find_path.side_effect = ['1', '2']
+ setup_helper = mock.MagicMock()
+ setup_helper.scenario_helper = ScenarioHelper('vnf1')
+ setup_helper.scenario_helper.scenario_cfg = {
+ 'task_path': 'a/b',
+ 'options': {
+ 'vnf1': vnf1,
+ },
+ }
+
+ helper = ProxResourceHelper(setup_helper)
+ helper.copy_to_target = mock.MagicMock(return_value='33')
+ helper.generate_prox_config_file = mock.MagicMock(return_value='44')
+ helper.upload_prox_config = mock.MagicMock(return_value='55')
+
+ expected = 'c', 'd', '55'
+ result = helper.get_process_args()
+ self.assertEqual(result, expected)
+ self.assertTrue(helper.additional_file)
+ self.assertEqual(helper.remote_prox_file_name, '33')
+
+ def test_up_post(self):
+ setup_helper = mock.MagicMock()
+ helper = ProxResourceHelper(setup_helper)
+ helper.client = expected = mock.MagicMock()
+ result = helper.up_post()
+ self.assertEqual(result, expected)
+
+ def test_execute(self):
+ setup_helper = mock.MagicMock()
+ helper = ProxResourceHelper(setup_helper)
+ helper.client = mock.MagicMock()
+
+ expected = helper.client.my_command()
+ result = helper.execute('my_command')
+ self.assertEqual(result, expected)
+
+ helper.client = object()
+
+ result = helper.execute('my_command')
+ self.assertIsNone(result)
+
+ def test_copy_to_target(self):
+ setup_helper = mock.MagicMock()
+ helper = ProxResourceHelper(setup_helper)
+ expected = '/tmp/c'
+ result = helper.copy_to_target('a/b', 'c')
+ self.assertEqual(result, expected)
+
+ def test_upload_prox_config(self):
+ setup_helper = mock.MagicMock()
+ helper = ProxResourceHelper(setup_helper)
+ helper.write_prox_config = mock.MagicMock(return_value='a long string')
+ expected = '/tmp/a'
+ result = helper.upload_prox_config('a', {})
+ self.assertEqual(result, expected)
+
+ @mock.patch('yardstick.network_services.vnf_generic.vnf.prox_helpers.time')
+ def test_run_test(self, mock_time):
+ @contextmanager
+ def measure(*args, **kwargs):
+ yield stats
+
+ setup_helper = mock.MagicMock()
+ setup_helper.vnfd_helper.interfaces = []
+
+ stats = {
+ 'delta': TotStatsTuple(6, 7, 8, 9),
+ }
+
+ client = mock.MagicMock()
+ client.hz.return_value = 2
+ client.measure_tot_stats = measure
+ client.port_stats.return_value = tuple(range(12))
+
+ helper = ProxResourceHelper(setup_helper)
+ helper.client = client
+ helper.get_latency = mock.MagicMock(return_value=[3.3, 3.6, 3.8])
+
+ with self.assertRaises(AssertionError):
+ helper.run_test(980, 15, 45)
+
+ setup_helper.vnfd_helper.interfaces = ['a', 'b', 'c', 'd']
+ helper._test_cores = [3, 4]
+
+ expected = ProxTestDataTuple(0.0, 2.0, 6, 7, 8, [3.3, 3.6, 3.8], 6, 7, 1.3e7)
+ result = helper.run_test(230, 60, 65)
+ self.assertEqual(result, expected)
+
+ def test_generate_prox_lua_file(self):
+ setup_helper = mock.MagicMock()
+ setup_helper.vnfd_helper.interfaces = []
+
+ helper = ProxResourceHelper(setup_helper)
+ helper.LUA_PARAMETER_NAME = 'sut'
+
+ expected = ''
+ result = helper.generate_prox_lua_file()
+ self.assertEqual(result, expected)
+
+ setup_helper.vnfd_helper.interfaces = [
+ {
+ 'local_ip': '10.20.30.40',
+ 'dst_ip': '10.11.12.13',
+ 'virtual-interface': {
+ 'dpdk_port_num': 3,
+ },
+ },
+ {
+ 'local_ip': '10.20.30.45',
+ 'dst_ip': '10.11.12.19',
+ 'virtual-interface': {
+ 'dpdk_port_num': 7,
+ },
+ },
+ ]
+
+ expected = os.linesep.join([
+ 'sut_hex_ip_port_3:"0a 14 1e 28"',
+ 'sut_ip_port_3:"10.20.30.40"',
+ 'gen_hex_ip_port_3:"0a 0b 0c 0d"',
+ 'gen_ip_port_3:"10.11.12.13"',
+
+ 'sut_hex_ip_port_7:"0a 14 1e 2d"',
+ 'sut_ip_port_7:"10.20.30.45"',
+ 'gen_hex_ip_port_7:"0a 0b 0c 13"',
+ 'gen_ip_port_7:"10.11.12.19"',
+ ])
+ result = helper.generate_prox_lua_file()
+ self.assertEqual(result, expected)
+
+ def test_upload_prox_lua(self):
+ def identity(*args):
+ return args
+
+ setup_helper = mock.MagicMock()
+ setup_helper.vnfd_helper.interfaces = []
+
+ helper = ProxResourceHelper(setup_helper)
+ helper.generate_prox_lua_file = mock.MagicMock(return_value=234)
+ helper.put_string_to_file = identity
+
+ expected = ''
+ result = helper.upload_prox_lua('my_dir', {})
+ self.assertEqual(result, expected)
+
+ input_data = {
+ 'lua': {
+ 'key1': 'value1 ("inside") tail',
+ 'key2': 'value2',
+ 'key3 ("key_side") head': 'value3',
+ },
+ }
+
+ expected = 234, 'my_dir/key_side'
+ result = helper.upload_prox_lua('my_dir', input_data)
+ self.assertEqual(result, expected)
+
+ def test_put_string_to_file(self):
+ setup_helper = mock.MagicMock()
+ setup_helper.vnfd_helper.interfaces = []
+
+ helper = ProxResourceHelper(setup_helper)
+
+ expected = 'a/b'
+ result = helper.put_string_to_file('my long string', 'a/b')
+ self.assertEqual(result, expected)
+
+ @mock.patch('yardstick.network_services.vnf_generic.vnf.prox_helpers.ConfigParser')
+ def test_generate_prox_config_file(self, mock_parser_type):
+ def init(*args):
+ args[-1].update(sections_data)
+ return mock.MagicMock()
+
+ sections_data = {}
+
+ mock_parser_type.side_effect = init
+
+ setup_helper = mock.MagicMock()
+ setup_helper.vnfd_helper.interfaces = []
+
+ helper = ProxResourceHelper(setup_helper)
+ helper.additional_file = False
+
+ expected = {}
+ result = helper.generate_prox_config_file('a/b')
+ self.assertEqual(result, expected)
+
+ helper.additional_file = True
+ helper.remote_prox_file_name = 'remote'
+ setup_helper.vnfd_helper.interfaces = [
+ {
+ 'virtual-interface': {
+ 'dpdk_port_num': 3,
+ 'dst_mac': '00:00:00:de:ad:88',
+ },
+ },
+ {
+ 'virtual-interface': {
+ 'dpdk_port_num': 5,
+ 'dst_mac': '00:00:00:de:ad:ff',
+ },
+ },
+ {
+ 'virtual-interface': {
+ 'dpdk_port_num': 7,
+ 'dst_mac': '00:00:00:de:ad:ff',
+ },
+ },
+ ]
+ sections_data = {
+ 'port 3': [
+ ['ip', ''],
+ ['mac', 'foo'],
+ ['dst mac', ''],
+ ['tx port', '1'],
+ ],
+ 'port 5': [
+ ['ip', ''],
+ ['dst mac', ''],
+ ['tx port', '0'],
+ ['single'],
+ ['???', 'dofile "here" 23'],
+ ],
+ }
+
+ expected = {
+ 'port 3': [
+ ['ip', ''],
+ ['mac', 'hardware'],
+ ['dst mac', '00:00:00:de:ad:ff'],
+ ['tx port', '1'],
+ ],
+ 'port 5': [
+ ['ip', ''],
+ ['dst mac', '00:00:00:de:ad:88'],
+ ['tx port', '0'],
+ ['single'],
+ ['???', 'dofile "remote" 23'],
+ ],
+ }
+ result = helper.generate_prox_config_file('a/b')
+ self.assertDictEqual(result, expected)
+
+ @mock.patch('yardstick.network_services.vnf_generic.vnf.prox_helpers.ConfigParser')
+ def test_generate_prox_config_file_negative(self, mock_parser_type):
+ def init(*args):
+ args[-1].update(sections_data)
+ return mock.MagicMock()
+
+ sections_data = {}
+
+ mock_parser_type.side_effect = init
+
+ setup_helper = mock.MagicMock()
+ setup_helper.vnfd_helper.interfaces = []
+
+ helper = ProxResourceHelper(setup_helper)
+ helper.additional_file = False
+ helper.remote_prox_file_name = 'remote'
+ setup_helper.vnfd_helper.interfaces = [
+ {
+ 'virtual-interface': {
+ 'dpdk_port_num': 3,
+ 'dst_mac': '00:00:00:de:ad:88',
+ },
+ },
+ {
+ 'virtual-interface': {
+ 'dpdk_port_num': 5,
+ 'dst_mac': '00:00:00:de:ad:ff',
+ },
+ },
+ {
+ 'virtual-interface': {
+ 'dpdk_port_num': 7,
+ 'dst_mac': '00:00:00:de:ad:ff',
+ },
+ },
+ ]
+ sections_data = {
+ 'port 3': [
+ ['ip', ''],
+ ['mac', 'foo'],
+ ['dst mac', ''],
+ ],
+ 'port 5': [
+ ['ip', ''],
+ ['dst mac', ''],
+ ['tx port', '0'],
+ ['???', 'dofile "here" 23'],
+ ],
+ }
+
+ with self.assertRaises(Exception):
+ helper.generate_prox_config_file('a/b')
+
+ def test_get_latency(self):
+ setup_helper = mock.MagicMock()
+ setup_helper.vnfd_helper.interfaces = []
+
+ helper = ProxResourceHelper(setup_helper)
+ helper._latency_cores = []
+
+ expected = []
+ result = helper.get_latency()
+ self.assertEqual(result, expected)
+
+ helper._latency_cores = [1, 2]
+ helper.client = mock.MagicMock()
+
+ expected = helper.sut.lat_stats()
+ result = helper.get_latency()
+ self.assertIs(result, expected)
+
+ def test__get_logical_if_name(self):
+ setup_helper = mock.MagicMock()
+ setup_helper.vnfd_helper.interfaces = []
+
+ helper = ProxResourceHelper(setup_helper)
+ helper._vpci_to_if_name_map = {
+ 'key1': 234,
+ 'key2': 432,
+ }
+
+ expected = 234
+ result = helper._get_logical_if_name('key1')
+ self.assertEqual(result, expected)
+
+ @mock.patch('yardstick.network_services.vnf_generic.vnf.prox_helpers.time')
+ @mock.patch('yardstick.network_services.vnf_generic.vnf.prox_helpers.ProxSocketHelper')
+ def test__connect(self, mock_socket_helper_type, mock_time):
+ client = mock_socket_helper_type()
+ client.connect.side_effect = chain(repeat(socket.error, 5), [None])
+
+ setup_helper = mock.MagicMock()
+ setup_helper.vnfd_helper.interfaces = []
+
+ helper = ProxResourceHelper(setup_helper)
+
+ result = helper._connect()
+ self.assertIs(result, client)
+
+ client.connect.side_effect = chain(repeat(socket.error, 65), [None])
+
+ with self.assertRaises(Exception):
+ helper._connect()
diff --git a/tests/unit/network_services/vnf_generic/vnf/test_prox_vnf.py b/tests/unit/network_services/vnf_generic/vnf/test_prox_vnf.py
new file mode 100644
index 000000000..453100b90
--- /dev/null
+++ b/tests/unit/network_services/vnf_generic/vnf/test_prox_vnf.py
@@ -0,0 +1,524 @@
+#!/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
+
+import os
+import unittest
+
+import mock
+from copy import deepcopy
+
+SSH_HELPER = 'yardstick.network_services.vnf_generic.vnf.sample_vnf.VnfSshHelper'
+
+STL_MOCKS = {
+ 'stl': mock.MagicMock(),
+ 'stl.trex_stl_lib': mock.MagicMock(),
+ 'stl.trex_stl_lib.base64': mock.MagicMock(),
+ 'stl.trex_stl_lib.binascii': mock.MagicMock(),
+ 'stl.trex_stl_lib.collections': mock.MagicMock(),
+ 'stl.trex_stl_lib.copy': mock.MagicMock(),
+ 'stl.trex_stl_lib.datetime': mock.MagicMock(),
+ 'stl.trex_stl_lib.functools': mock.MagicMock(),
+ 'stl.trex_stl_lib.imp': mock.MagicMock(),
+ 'stl.trex_stl_lib.inspect': mock.MagicMock(),
+ 'stl.trex_stl_lib.json': mock.MagicMock(),
+ 'stl.trex_stl_lib.linecache': mock.MagicMock(),
+ 'stl.trex_stl_lib.math': mock.MagicMock(),
+ 'stl.trex_stl_lib.os': mock.MagicMock(),
+ 'stl.trex_stl_lib.platform': mock.MagicMock(),
+ 'stl.trex_stl_lib.pprint': mock.MagicMock(),
+ 'stl.trex_stl_lib.random': mock.MagicMock(),
+ 'stl.trex_stl_lib.re': mock.MagicMock(),
+ 'stl.trex_stl_lib.scapy': mock.MagicMock(),
+ 'stl.trex_stl_lib.socket': mock.MagicMock(),
+ 'stl.trex_stl_lib.string': mock.MagicMock(),
+ 'stl.trex_stl_lib.struct': mock.MagicMock(),
+ 'stl.trex_stl_lib.sys': mock.MagicMock(),
+ 'stl.trex_stl_lib.threading': mock.MagicMock(),
+ 'stl.trex_stl_lib.time': mock.MagicMock(),
+ 'stl.trex_stl_lib.traceback': mock.MagicMock(),
+ 'stl.trex_stl_lib.trex_stl_async_client': mock.MagicMock(),
+ 'stl.trex_stl_lib.trex_stl_client': mock.MagicMock(),
+ 'stl.trex_stl_lib.trex_stl_exceptions': mock.MagicMock(),
+ 'stl.trex_stl_lib.trex_stl_ext': mock.MagicMock(),
+ 'stl.trex_stl_lib.trex_stl_jsonrpc_client': mock.MagicMock(),
+ 'stl.trex_stl_lib.trex_stl_packet_builder_interface': mock.MagicMock(),
+ 'stl.trex_stl_lib.trex_stl_packet_builder_scapy': mock.MagicMock(),
+ 'stl.trex_stl_lib.trex_stl_port': mock.MagicMock(),
+ 'stl.trex_stl_lib.trex_stl_stats': mock.MagicMock(),
+ 'stl.trex_stl_lib.trex_stl_streams': mock.MagicMock(),
+ 'stl.trex_stl_lib.trex_stl_types': mock.MagicMock(),
+ 'stl.trex_stl_lib.types': mock.MagicMock(),
+ 'stl.trex_stl_lib.utils': mock.MagicMock(),
+ 'stl.trex_stl_lib.utils.argparse': mock.MagicMock(),
+ 'stl.trex_stl_lib.utils.collections': mock.MagicMock(),
+ 'stl.trex_stl_lib.utils.common': mock.MagicMock(),
+ 'stl.trex_stl_lib.utils.json': mock.MagicMock(),
+ 'stl.trex_stl_lib.utils.os': mock.MagicMock(),
+ 'stl.trex_stl_lib.utils.parsing_opts': mock.MagicMock(),
+ 'stl.trex_stl_lib.utils.pwd': mock.MagicMock(),
+ 'stl.trex_stl_lib.utils.random': mock.MagicMock(),
+ 'stl.trex_stl_lib.utils.re': mock.MagicMock(),
+ 'stl.trex_stl_lib.utils.string': mock.MagicMock(),
+ 'stl.trex_stl_lib.utils.sys': mock.MagicMock(),
+ 'stl.trex_stl_lib.utils.text_opts': mock.MagicMock(),
+ 'stl.trex_stl_lib.utils.text_tables': mock.MagicMock(),
+ 'stl.trex_stl_lib.utils.texttable': mock.MagicMock(),
+ 'stl.trex_stl_lib.warnings': mock.MagicMock(),
+ 'stl.trex_stl_lib.yaml': mock.MagicMock(),
+ 'stl.trex_stl_lib.zlib': mock.MagicMock(),
+ 'stl.trex_stl_lib.zmq': mock.MagicMock(),
+}
+
+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.prox_vnf import ProxApproxVnf
+ from tests.unit.network_services.vnf_generic.vnf.test_base import mock_ssh
+
+
+NAME = "vnf__1"
+
+
+@mock.patch('yardstick.network_services.vnf_generic.vnf.prox_helpers.time')
+class TestProxApproxVnf(unittest.TestCase):
+
+ VNFD0 = {
+ 'short-name': 'ProxVnf',
+ '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': 'PROX approximation using DPDK',
+ 'name': 'proxvnf-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': 'proxvnf-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',
+ 'vld_id': '',
+ 'netmask': '255.255.255.0',
+ 'dpdk_port_num': '0',
+ 'bandwidth': '10 Gbps',
+ 'driver': "i40e",
+ 'dst_ip': '152.16.100.20',
+ 'local_iface_name': 'xe0',
+ 'local_mac': '00:00:00:00:00:02',
+ },
+ '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',
+ 'vld_id': '',
+ 'driver': "i40e",
+ 'netmask': '255.255.255.0',
+ 'dpdk_port_num': '1',
+ 'bandwidth': '10 Gbps',
+ 'dst_ip': '152.16.40.20',
+ 'local_iface_name': 'xe1',
+ 'local_mac': '00:00:00:00:00:01',
+ },
+ 'vnfd-connection-point-ref': 'xe1',
+ 'name': 'xe1',
+ },
+ ],
+ },
+ ],
+ 'description': 'PROX approximation using DPDK',
+ 'mgmt-interface': {
+ 'vdu-id': 'proxvnf-baremetal',
+ 'host': '1.2.1.1',
+ 'password': 'r00t',
+ 'user': 'root',
+ 'ip': '1.2.1.1',
+ },
+ 'benchmark': {
+ 'kpi': [
+ 'packets_in',
+ 'packets_fwd',
+ 'packets_dropped',
+ ],
+ },
+ 'connection-point': [
+ {
+ 'type': 'VPORT',
+ 'name': 'xe0',
+ },
+ {
+ 'type': 'VPORT',
+ 'name': 'xe1',
+ },
+ ],
+ 'id': 'ProxApproxVnf',
+ 'name': 'ProxVnf',
+ }
+
+ VNFD = {
+ 'vnfd:vnfd-catalog': {
+ 'vnfd': [
+ VNFD0,
+ ],
+ },
+ }
+
+ SCENARIO_CFG = {
+ 'task_path': "",
+ 'nodes': {
+ 'tg__1': 'trafficgen_1.yardstick',
+ 'vnf__1': 'vnf.yardstick'},
+ 'runner': {
+ 'duration': 600, 'type': 'Duration'},
+ 'topology': 'prox-tg-topology-2.yaml',
+ 'traffic_profile': '../../traffic_profiles/prox_binsearch.yaml',
+ 'type': 'NSPerf',
+ 'options': {
+ 'tg__1': {'prox_args': {'-e': '',
+ '-t': ''},
+ 'prox_config': 'configs/l3-gen-2.cfg',
+ 'prox_path':
+ '/root/dppd-PROX-v035/build/prox'},
+ 'vnf__1': {
+ 'prox_args': {'-t': ''},
+ 'prox_config': 'configs/l3-swap-2.cfg',
+ 'prox_path': '/root/dppd-PROX-v035/build/prox'}}}
+
+ CONTEXT_CFG = {
+ 'nodes': {
+ 'tg__2': {
+ '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': 'public',
+ 'netmask': '255.255.255.0',
+ 'local_ip': '152.16.40.20',
+ 'dst_mac': '00:00:00:00:00:01',
+ 'local_mac': '00:00:00:00:00:03',
+ 'dst_ip': '152.16.40.19',
+ 'driver': 'ixgbe',
+ 'vpci': '0000:02:00.0',
+ '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',
+ 'local_mac': '00:1e:67:d0:60:5d',
+ 'driver': 'ixgbe',
+ 'vpci': '0000:02:00.1',
+ 'dpdk_port_num': 1,
+ },
+ },
+ 'password': 'r00t',
+ 'VNF model': 'l3fwd_vnf.yaml',
+ 'user': 'root',
+ },
+ 'tg__1': {
+ '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': 'private',
+ 'netmask': '255.255.255.0',
+ 'local_ip': '152.16.100.20',
+ 'dst_mac': '00:00:00:00:00:02',
+ 'local_mac': '00:00:00:00:00:04',
+ 'dst_ip': '152.16.100.19',
+ 'driver': 'i40e',
+ 'vpci': '0000:05:00.0',
+ 'dpdk_port_num': 0,
+ },
+ 'xe1': {
+ 'local_iface_name': 'ens785f1',
+ 'netmask': '255.255.255.0',
+ 'local_ip': '152.16.100.21',
+ 'local_mac': '00:00:00:00:00:01',
+ 'driver': 'i40e',
+ 'vpci': '0000:05:00.1',
+ 'dpdk_port_num': 1,
+ },
+ },
+ 'password': 'r00t',
+ 'VNF model': 'tg_rfc2544_tpl.yaml',
+ 'user': 'root',
+ },
+ 'vnf__1': {
+ 'name': 'vnf.yardstick',
+ 'vnfd-id-ref': 'vnf__1',
+ 'ip': '1.2.1.1',
+ 'interfaces': {
+ 'xe0': {
+ 'local_iface_name': 'ens786f0',
+ 'vld_id': 'private',
+ 'netmask': '255.255.255.0',
+ 'local_ip': '152.16.100.19',
+ 'dst_mac': '00:00:00:00:00:04',
+ 'local_mac': '00:00:00:00:00:02',
+ 'dst_ip': '152.16.100.20',
+ 'driver': 'i40e',
+ 'vpci': '0000:05:00.0',
+ 'dpdk_port_num': 0,
+ },
+ 'xe1': {
+ 'local_iface_name': 'ens786f1',
+ 'vld_id': 'public',
+ 'netmask': '255.255.255.0',
+ 'local_ip': '152.16.40.19',
+ 'dst_mac': '00:00:00:00:00:03',
+ 'local_mac': '00:00:00:00:00:01',
+ 'dst_ip': '152.16.40.20',
+ 'driver': 'i40e',
+ 'vpci': '0000:05:00.1',
+ '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',
+ },
+ ],
+ 'member-vnf-index': '2',
+ 'host': '1.2.1.1',
+ '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',
+ 'VNF model': 'prox_vnf.yaml',
+ },
+ },
+ }
+
+ @mock.patch(SSH_HELPER)
+ def test___init__(self, ssh, mock_time):
+ mock_ssh(ssh)
+ prox_approx_vnf = ProxApproxVnf(NAME, self.VNFD0)
+ self.assertIsNone(prox_approx_vnf._vnf_process)
+
+ @mock.patch(SSH_HELPER)
+ def test_collect_kpi_no_client(self, ssh, mock_time):
+ mock_ssh(ssh)
+
+ prox_approx_vnf = ProxApproxVnf(NAME, self.VNFD0)
+ prox_approx_vnf.resource_helper = None
+ expected = {
+ 'packets_in': 0,
+ 'packets_dropped': 0,
+ 'packets_fwd': 0,
+ 'collect_stats': {'core': {}},
+ }
+ result = prox_approx_vnf.collect_kpi()
+ self.assertEqual(result, expected)
+
+ @mock.patch(SSH_HELPER)
+ def test_collect_kpi(self, ssh, mock_time):
+ mock_ssh(ssh)
+
+ resource_helper = mock.MagicMock()
+ resource_helper.execute.return_value = list(range(12))
+ resource_helper.collect_kpi.return_value = {'core': {'result': 234}}
+
+ prox_approx_vnf = ProxApproxVnf(NAME, self.VNFD0)
+ prox_approx_vnf.resource_helper = resource_helper
+
+ expected = {
+ 'packets_in': 7,
+ 'packets_dropped': 1,
+ 'packets_fwd': 6,
+ 'collect_stats': {'core': {'result': 234}},
+ }
+ result = prox_approx_vnf.collect_kpi()
+ self.assertEqual(result, expected)
+
+ @mock.patch(SSH_HELPER)
+ def test_collect_kpi_error(self, ssh, mock_time):
+ mock_ssh(ssh)
+
+ resource_helper = mock.MagicMock()
+
+ prox_approx_vnf = ProxApproxVnf(NAME, deepcopy(self.VNFD0))
+ prox_approx_vnf.resource_helper = resource_helper
+ prox_approx_vnf.vnfd_helper['vdu'][0]['external-interface'] = []
+
+ with self.assertRaises(RuntimeError):
+ prox_approx_vnf.collect_kpi()
+
+ def _get_file_abspath(self, filename, mock_time):
+ curr_path = os.path.dirname(os.path.abspath(__file__))
+ file_path = os.path.join(curr_path, filename)
+ return file_path
+
+ @mock.patch(SSH_HELPER)
+ def test_run_prox(self, ssh, mock_time):
+ mock_ssh(ssh)
+
+ prox_approx_vnf = ProxApproxVnf(NAME, self.VNFD0)
+
+ filewrapper = mock.MagicMock()
+ config_path = self.SCENARIO_CFG['options']["vnf__1"]["prox_config"]
+ prox_path = self.SCENARIO_CFG['options']["vnf__1"]["prox_path"]
+ prox_args = self.SCENARIO_CFG['options']["vnf__1"]["prox_args"]
+ prox_approx_vnf.WAIT_TIME = 0
+ prox_approx_vnf._run_prox(filewrapper, config_path, prox_path, prox_args)
+
+ self.assertEqual(prox_approx_vnf.ssh_helper.run.call_args[0][0],
+ "sudo bash -c 'cd /root/dppd-PROX-v035/build; "
+ "/root/dppd-PROX-v035/build/prox -o cli -t -f configs/l3-swap-2.cfg '")
+
+ @mock.patch('yardstick.network_services.vnf_generic.vnf.sample_vnf.CpuSysCores')
+ @mock.patch('yardstick.network_services.vnf_generic.vnf.prox_helpers.find_relative_file')
+ @mock.patch(SSH_HELPER)
+ def test_instantiate(self, ssh, mock_find, mock_cpu_sys_cores, mock_time):
+ mock_ssh(ssh)
+
+ mock_cpu_sys_cores.get_core_socket.return_value = {'0': '01234'}
+
+ prox_approx_vnf = ProxApproxVnf(NAME, self.VNFD0)
+ prox_approx_vnf.ssh_helper = mock.MagicMock(
+ **{"execute.return_value": (0, "", ""), "bin_path": ""})
+ prox_approx_vnf.setup_helper._setup_resources = mock.MagicMock()
+ prox_approx_vnf.setup_helper._find_used_drivers = mock.MagicMock()
+ prox_approx_vnf.setup_helper.used_drivers = {}
+ prox_approx_vnf.setup_helper.bound_pci = []
+ prox_approx_vnf._run_prox = mock.MagicMock(return_value=0)
+ prox_approx_vnf.resource_helper = mock.MagicMock()
+ prox_approx_vnf.resource_helper.get_process_args.return_value = {
+ '-e': '',
+ '-t': '',
+ }, 'configs/l3-gen-2.cfg', '/root/dppd-PROX-v035/build/prox'
+
+ prox_approx_vnf.copy_to_target = mock.MagicMock()
+ prox_approx_vnf.upload_prox_config = mock.MagicMock()
+ prox_approx_vnf.generate_prox_config_file = mock.MagicMock()
+ prox_approx_vnf.q_out.put("PROX started")
+ prox_approx_vnf.WAIT_TIME = 0
+
+ # if process it still running exitcode will be None
+ expected = 0, None
+ result = prox_approx_vnf.instantiate(self.SCENARIO_CFG, self.CONTEXT_CFG)
+ self.assertIn(result, expected)
+
+ @mock.patch(SSH_HELPER)
+ def test_wait_for_instantiate_panic(self, ssh, mock_time):
+ mock_ssh(ssh, exec_result=(1, "", ""))
+ prox_approx_vnf = ProxApproxVnf(NAME, self.VNFD0)
+ prox_approx_vnf._vnf_process = mock.MagicMock(**{"is_alive.return_value": True})
+ prox_approx_vnf._run_prox = mock.Mock(return_value=0)
+ prox_approx_vnf.WAIT_TIME = 0
+ prox_approx_vnf.q_out.put("PANIC")
+ with self.assertRaises(RuntimeError):
+ prox_approx_vnf.wait_for_instantiate()
+
+ @mock.patch(SSH_HELPER)
+ def test_scale(self, ssh, mock_time):
+ mock_ssh(ssh)
+ prox_approx_vnf = ProxApproxVnf(NAME, self.VNFD0)
+ with self.assertRaises(NotImplementedError):
+ prox_approx_vnf.scale('')
+
+ @mock.patch('yardstick.network_services.vnf_generic.vnf.prox_helpers.socket')
+ @mock.patch(SSH_HELPER)
+ def test_terminate(self, ssh, mock_socket, mock_time):
+ mock_ssh(ssh)
+ prox_approx_vnf = ProxApproxVnf(NAME, self.VNFD0)
+ prox_approx_vnf._vnf_process = mock.MagicMock()
+ prox_approx_vnf._vnf_process.terminate = mock.Mock()
+ prox_approx_vnf.ssh_helper = mock.MagicMock()
+ prox_approx_vnf.setup_helper = mock.Mock()
+ prox_approx_vnf.resource_helper = mock.MagicMock()
+
+ self.assertIsNone(prox_approx_vnf.terminate())
+
+ @mock.patch(SSH_HELPER)
+ def test__vnf_up_post(self, ssh, mock_time):
+ mock_ssh(ssh)
+ prox_approx_vnf = ProxApproxVnf(NAME, self.VNFD0)
+ prox_approx_vnf.resource_helper = resource_helper = mock.Mock()
+
+ prox_approx_vnf._vnf_up_post()
+ self.assertEqual(resource_helper.up_post.call_count, 1)
+
+
+if __name__ == '__main__':
+ unittest.main()
diff --git a/tests/unit/network_services/vnf_generic/vnf/test_tg_prox.py b/tests/unit/network_services/vnf_generic/vnf/test_tg_prox.py
new file mode 100644
index 000000000..1a01b9e15
--- /dev/null
+++ b/tests/unit/network_services/vnf_generic/vnf/test_tg_prox.py
@@ -0,0 +1,487 @@
+# Copyright (c) 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
+import unittest
+import mock
+
+from tests.unit.network_services.vnf_generic.vnf.test_base import mock_ssh
+
+
+SSH_HELPER = 'yardstick.network_services.vnf_generic.vnf.sample_vnf.VnfSshHelper'
+NAME = 'vnf__1'
+
+
+STL_MOCKS = {
+ 'stl': mock.MagicMock(),
+ 'stl.trex_stl_lib': mock.MagicMock(),
+ 'stl.trex_stl_lib.base64': mock.MagicMock(),
+ 'stl.trex_stl_lib.binascii': mock.MagicMock(),
+ 'stl.trex_stl_lib.collections': mock.MagicMock(),
+ 'stl.trex_stl_lib.copy': mock.MagicMock(),
+ 'stl.trex_stl_lib.datetime': mock.MagicMock(),
+ 'stl.trex_stl_lib.functools': mock.MagicMock(),
+ 'stl.trex_stl_lib.imp': mock.MagicMock(),
+ 'stl.trex_stl_lib.inspect': mock.MagicMock(),
+ 'stl.trex_stl_lib.json': mock.MagicMock(),
+ 'stl.trex_stl_lib.linecache': mock.MagicMock(),
+ 'stl.trex_stl_lib.math': mock.MagicMock(),
+ 'stl.trex_stl_lib.os': mock.MagicMock(),
+ 'stl.trex_stl_lib.platform': mock.MagicMock(),
+ 'stl.trex_stl_lib.pprint': mock.MagicMock(),
+ 'stl.trex_stl_lib.random': mock.MagicMock(),
+ 'stl.trex_stl_lib.re': mock.MagicMock(),
+ 'stl.trex_stl_lib.scapy': mock.MagicMock(),
+ 'stl.trex_stl_lib.socket': mock.MagicMock(),
+ 'stl.trex_stl_lib.string': mock.MagicMock(),
+ 'stl.trex_stl_lib.struct': mock.MagicMock(),
+ 'stl.trex_stl_lib.sys': mock.MagicMock(),
+ 'stl.trex_stl_lib.threading': mock.MagicMock(),
+ 'stl.trex_stl_lib.time': mock.MagicMock(),
+ 'stl.trex_stl_lib.traceback': mock.MagicMock(),
+ 'stl.trex_stl_lib.trex_stl_async_client': mock.MagicMock(),
+ 'stl.trex_stl_lib.trex_stl_client': mock.MagicMock(),
+ 'stl.trex_stl_lib.trex_stl_exceptions': mock.MagicMock(),
+ 'stl.trex_stl_lib.trex_stl_ext': mock.MagicMock(),
+ 'stl.trex_stl_lib.trex_stl_jsonrpc_client': mock.MagicMock(),
+ 'stl.trex_stl_lib.trex_stl_packet_builder_interface': mock.MagicMock(),
+ 'stl.trex_stl_lib.trex_stl_packet_builder_scapy': mock.MagicMock(),
+ 'stl.trex_stl_lib.trex_stl_port': mock.MagicMock(),
+ 'stl.trex_stl_lib.trex_stl_stats': mock.MagicMock(),
+ 'stl.trex_stl_lib.trex_stl_streams': mock.MagicMock(),
+ 'stl.trex_stl_lib.trex_stl_types': mock.MagicMock(),
+ 'stl.trex_stl_lib.types': mock.MagicMock(),
+ 'stl.trex_stl_lib.utils': mock.MagicMock(),
+ 'stl.trex_stl_lib.utils.argparse': mock.MagicMock(),
+ 'stl.trex_stl_lib.utils.collections': mock.MagicMock(),
+ 'stl.trex_stl_lib.utils.common': mock.MagicMock(),
+ 'stl.trex_stl_lib.utils.json': mock.MagicMock(),
+ 'stl.trex_stl_lib.utils.os': mock.MagicMock(),
+ 'stl.trex_stl_lib.utils.parsing_opts': mock.MagicMock(),
+ 'stl.trex_stl_lib.utils.pwd': mock.MagicMock(),
+ 'stl.trex_stl_lib.utils.random': mock.MagicMock(),
+ 'stl.trex_stl_lib.utils.re': mock.MagicMock(),
+ 'stl.trex_stl_lib.utils.string': mock.MagicMock(),
+ 'stl.trex_stl_lib.utils.sys': mock.MagicMock(),
+ 'stl.trex_stl_lib.utils.text_opts': mock.MagicMock(),
+ 'stl.trex_stl_lib.utils.text_tables': mock.MagicMock(),
+ 'stl.trex_stl_lib.utils.texttable': mock.MagicMock(),
+ 'stl.trex_stl_lib.warnings': mock.MagicMock(),
+ 'stl.trex_stl_lib.yaml': mock.MagicMock(),
+ 'stl.trex_stl_lib.zlib': mock.MagicMock(),
+ 'stl.trex_stl_lib.zmq': mock.MagicMock(),
+}
+
+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_prox import ProxTrafficGen
+ from yardstick.network_services.traffic_profile.base import TrafficProfile
+
+
+@mock.patch('yardstick.network_services.vnf_generic.vnf.prox_helpers.time')
+class TestProxTrafficGen(unittest.TestCase):
+ VNFD0 = {
+ 'short-name': 'ProxVnf',
+ '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': 'PROX approximation using DPDK',
+ 'name': 'proxvnf-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': 'proxvnf-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',
+ 'vld_id': '',
+ 'netmask': '255.255.255.0',
+ 'dpdk_port_num': '0',
+ 'bandwidth': '10 Gbps',
+ 'driver': "i40e",
+ 'dst_ip': '152.16.100.20',
+ 'local_iface_name': 'xe0',
+ 'local_mac': '00:00:00:00:00:02',
+ },
+ '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',
+ 'vld_id': '',
+ 'driver': "i40e",
+ 'netmask': '255.255.255.0',
+ 'dpdk_port_num': '1',
+ 'bandwidth': '10 Gbps',
+ 'dst_ip': '152.16.40.20',
+ 'local_iface_name': 'xe1',
+ 'local_mac': '00:00:00:00:00:01',
+ },
+ 'vnfd-connection-point-ref': 'xe1',
+ 'name': 'xe1',
+ },
+ ],
+ },
+ ],
+ 'description': 'PROX approximation using DPDK',
+ 'mgmt-interface': {
+ 'vdu-id': 'proxvnf-baremetal',
+ 'host': '1.2.1.1',
+ 'password': 'r00t',
+ 'user': 'root',
+ 'ip': '1.2.1.1',
+ },
+ 'benchmark': {
+ 'kpi': [
+ 'packets_in',
+ 'packets_fwd',
+ 'packets_dropped',
+ ],
+ },
+ 'connection-point': [
+ {
+ 'type': 'VPORT',
+ 'name': 'xe0',
+ },
+ {
+ 'type': 'VPORT',
+ 'name': 'xe1',
+ },
+ ],
+ 'id': 'ProxApproxVnf',
+ 'name': 'ProxVnf',
+ }
+
+ VNFD = {
+ 'vnfd:vnfd-catalog': {
+ 'vnfd': [
+ VNFD0,
+ ],
+ },
+ }
+
+ SCENARIO_CFG = {
+ 'task_path': "",
+ 'nodes': {
+ 'tg__1': 'trafficgen_1.yardstick',
+ 'vnf__1': 'vnf.yardstick'},
+ 'runner': {
+ 'duration': 600, 'type': 'Duration'},
+ 'topology': 'prox-tg-topology-2.yaml',
+ 'traffic_profile': '../../traffic_profiles/prox_binsearch.yaml',
+ 'type': 'NSPerf',
+ 'options': {
+ 'tg__1': {'prox_args': {'-e': '',
+ '-t': ''},
+ 'prox_config': 'configs/l3-gen-2.cfg',
+ 'prox_path':
+ '/root/dppd-PROX-v035/build/prox'},
+ 'vnf__1': {
+ 'prox_args': {'-t': ''},
+ 'prox_config': 'configs/l3-swap-2.cfg',
+ 'prox_path': '/root/dppd-PROX-v035/build/prox'}}}
+
+ CONTEXT_CFG = {
+ 'nodes': {
+ 'tg__2': {
+ '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': 'public',
+ 'netmask': '255.255.255.0',
+ 'local_ip': '152.16.40.20',
+ 'dst_mac': '00:00:00:00:00:01',
+ 'local_mac': '00:00:00:00:00:03',
+ 'dst_ip': '152.16.40.19',
+ 'driver': 'ixgbe',
+ 'vpci': '0000:02:00.0',
+ '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',
+ 'local_mac': '00:1e:67:d0:60:5d',
+ 'driver': 'ixgbe',
+ 'vpci': '0000:02:00.1',
+ 'dpdk_port_num': 1,
+ },
+ },
+ 'password': 'r00t',
+ 'VNF model': 'l3fwd_vnf.yaml',
+ 'user': 'root',
+ },
+ 'tg__1': {
+ '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': 'private',
+ 'netmask': '255.255.255.0',
+ 'local_ip': '152.16.100.20',
+ 'dst_mac': '00:00:00:00:00:02',
+ 'local_mac': '00:00:00:00:00:04',
+ 'dst_ip': '152.16.100.19',
+ 'driver': 'i40e',
+ 'vpci': '0000:05:00.0',
+ 'dpdk_port_num': 0,
+ },
+ 'xe1': {
+ 'local_iface_name': 'ens785f1',
+ 'netmask': '255.255.255.0',
+ 'local_ip': '152.16.100.21',
+ 'local_mac': '00:00:00:00:00:01',
+ 'driver': 'i40e',
+ 'vpci': '0000:05:00.1',
+ 'dpdk_port_num': 1,
+ },
+ },
+ 'password': 'r00t',
+ 'VNF model': 'tg_rfc2544_tpl.yaml',
+ 'user': 'root',
+ },
+ 'vnf__1': {
+ 'name': 'vnf.yardstick',
+ 'vnfd-id-ref': 'vnf__1',
+ 'ip': '1.2.1.1',
+ 'interfaces': {
+ 'xe0': {
+ 'local_iface_name': 'ens786f0',
+ 'vld_id': 'private',
+ 'netmask': '255.255.255.0',
+ 'local_ip': '152.16.100.19',
+ 'dst_mac': '00:00:00:00:00:04',
+ 'local_mac': '00:00:00:00:00:02',
+ 'dst_ip': '152.16.100.20',
+ 'driver': 'i40e',
+ 'vpci': '0000:05:00.0',
+ 'dpdk_port_num': 0,
+ },
+ 'xe1': {
+ 'local_iface_name': 'ens786f1',
+ 'vld_id': 'public',
+ 'netmask': '255.255.255.0',
+ 'local_ip': '152.16.40.19',
+ 'dst_mac': '00:00:00:00:00:03',
+ 'local_mac': '00:00:00:00:00:01',
+ 'dst_ip': '152.16.40.20',
+ 'driver': 'i40e',
+ 'vpci': '0000:05:00.1',
+ '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',
+ },
+ ],
+ 'member-vnf-index': '2',
+ 'host': '1.2.1.1',
+ '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',
+ 'VNF model': 'prox_vnf.yaml',
+ },
+ },
+ }
+
+ TRAFFIC_PROFILE = {
+ 'description': 'Binary search for max no-drop throughput over given packet sizes',
+ 'name': 'prox_binsearch',
+ 'schema': 'nsb:traffic_profile:0.1',
+ 'traffic_profile': {
+ 'duration': 5,
+ 'lower_bound': 0.0,
+ 'packet_sizes': [64, 65],
+ 'test_precision': 1.0,
+ 'tolerated_loss': 0.0,
+ 'traffic_type': 'ProxBinSearchProfile',
+ 'upper_bound': 100.0}}
+
+ @mock.patch(SSH_HELPER)
+ def test___init__(self, ssh, mock_time):
+ mock_ssh(ssh)
+ prox_traffic_gen = ProxTrafficGen(NAME, self.VNFD0)
+ self.assertIsNone(prox_traffic_gen._tg_process)
+ self.assertIsNone(prox_traffic_gen._traffic_process)
+
+ @mock.patch(SSH_HELPER)
+ def test_collect_kpi(self, ssh, mock_time):
+ mock_ssh(ssh)
+
+ prox_traffic_gen = ProxTrafficGen(NAME, self.VNFD0)
+ prox_traffic_gen._queue = mock.MagicMock()
+ self.assertEqual({}, prox_traffic_gen.collect_kpi())
+
+ @mock.patch('yardstick.network_services.vnf_generic.vnf.sample_vnf.CpuSysCores')
+ @mock.patch('yardstick.network_services.vnf_generic.vnf.prox_helpers.find_relative_file')
+ @mock.patch(SSH_HELPER)
+ def test_instantiate(self, ssh, mock_find, mock_cpu_sys_cores, mock_time):
+ mock_ssh(ssh)
+
+ mock_cpu_sys_cores.get_core_socket.return_value = {'0': '01234'}
+
+ 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]
+ prox_traffic_gen = ProxTrafficGen(NAME, vnfd)
+ prox_traffic_gen.ssh_helper = mock.MagicMock(
+ **{"execute.return_value": (0, "", ""), "bin_path": ""})
+ prox_traffic_gen.setup_helper._setup_resources = mock.MagicMock()
+ prox_traffic_gen.setup_hugepages = mock.MagicMock()
+ prox_traffic_gen.generate_prox_config_file = mock.MagicMock()
+ prox_traffic_gen.upload_prox_config = mock.MagicMock()
+ prox_traffic_gen.setup_helper._find_used_drivers = mock.MagicMock()
+ prox_traffic_gen.setup_helper.used_drivers = {}
+ prox_traffic_gen.setup_helper.bound_pci = []
+ prox_traffic_gen._start_server = mock.Mock(return_value=0)
+ prox_traffic_gen._tg_process = mock.MagicMock()
+ prox_traffic_gen._tg_process.start = mock.Mock()
+ prox_traffic_gen._tg_process.exitcode = 0
+ prox_traffic_gen._tg_process._is_alive = mock.Mock(return_value=1)
+ prox_traffic_gen.ssh_helper = mock.MagicMock()
+ prox_traffic_gen.resource_helper.ssh_helper = mock.MagicMock()
+ scenario_cfg = {
+ 'task_path': '',
+ 'options': {'tg__1': {'prox_args': {'-e': '',
+ '-t': ''},
+ 'prox_config': 'configs/l3-gen-2.cfg',
+ 'prox_path': '/root/dppd-PROX-v035/build/prox'},
+ 'vnf__1': {'prox_args': {'-t': ''},
+ 'prox_config': 'configs/l3-swap-2.cfg',
+ 'prox_path': '/root/dppd-PROX-v035/build/prox'}
+ }
+ }
+ prox_traffic_gen.instantiate(scenario_cfg, {})
+
+ @mock.patch(SSH_HELPER)
+ def test__traffic_runner(self, ssh, mock_time):
+ mock_ssh(ssh)
+
+ mock_traffic_profile = mock.Mock(autospec=TrafficProfile)
+ mock_traffic_profile.get_traffic_definition.return_value = "64"
+ mock_traffic_profile.execute.return_value = "64"
+ mock_traffic_profile.params = self.TRAFFIC_PROFILE
+
+ vnfd = self.VNFD['vnfd:vnfd-catalog']['vnfd'][0]
+ sut = ProxTrafficGen(NAME, vnfd)
+ sut.prox_config_dict = {}
+ sut._get_socket = mock.MagicMock()
+ sut.ssh_helper = mock.Mock()
+ sut.ssh_helper.run = mock.Mock()
+ sut._vpci_ascending = ["0000:05:00.0", "0000:05:00.1"]
+ sut._connect_client = mock.Mock(autospec=STLClient)
+ sut._connect_client.get_stats = mock.Mock(return_value="0")
+ sut._traffic_runner(mock_traffic_profile)
+
+ @mock.patch(SSH_HELPER)
+ def test_scale(self, ssh, mock_time):
+ mock_ssh(ssh, exec_result=(1, "", ""))
+ vnfd = self.VNFD['vnfd:vnfd-catalog']['vnfd'][0]
+ prox_traffic_gen = ProxTrafficGen(NAME, vnfd)
+ with self.assertRaises(NotImplementedError):
+ prox_traffic_gen.scale('')
+
+ @mock.patch('yardstick.network_services.vnf_generic.vnf.prox_helpers.socket')
+ @mock.patch(SSH_HELPER)
+ def test_listen_traffic(self, ssh, mock_socket, mock_time):
+ mock_ssh(ssh)
+ vnfd = self.VNFD['vnfd:vnfd-catalog']['vnfd'][0]
+ prox_traffic_gen = ProxTrafficGen(NAME, vnfd)
+ self.assertIsNone(prox_traffic_gen.listen_traffic(mock.Mock()))
+
+ @mock.patch('yardstick.network_services.vnf_generic.vnf.prox_helpers.socket')
+ @mock.patch(SSH_HELPER)
+ def test_terminate(self, ssh, mock_socket, mock_time):
+ mock_ssh(ssh)
+ vnfd = self.VNFD['vnfd:vnfd-catalog']['vnfd'][0]
+ prox_traffic_gen = ProxTrafficGen(NAME, vnfd)
+ prox_traffic_gen._terminated = mock.MagicMock()
+ prox_traffic_gen._traffic_process = mock.MagicMock()
+ prox_traffic_gen._traffic_process.terminate = mock.Mock()
+ prox_traffic_gen.ssh_helper = mock.MagicMock()
+ prox_traffic_gen.setup_helper = mock.MagicMock()
+ prox_traffic_gen.resource_helper = mock.MagicMock()
+ self.assertEqual(None, prox_traffic_gen.terminate())