tests/unit/benchmark/core/test_task.py

   1 #!/usr/bin/env python
   2
   3 ##############################################################################
   4 # Copyright (c) 2015 Huawei Technologies Co.,Ltd and others.
   5 #
   6 # All rights reserved. This program and the accompanying materials
   7 # are made available under the terms of the Apache License, Version 2.0
   8 # which accompanies this distribution, and is available at
   9 # http://www.apache.org/licenses/LICENSE-2.0
  10 ##############################################################################
  11
  12 # Unittest for yardstick.benchmark.core.task
  13
  14 from __future__ import print_function
  15
  16 from __future__ import absolute_import
  17 import os
  18 import unittest
  19
  20 try:
  21     from unittest import mock
  22 except ImportError:
  23     import mock
  24
  25
  26 from yardstick.benchmark.core import task
  27 from yardstick.common import constants as consts
  28
  29
  30 class TaskTestCase(unittest.TestCase):
  31
  32     @mock.patch('yardstick.benchmark.core.task.Context')
  33     def test_parse_nodes_host_target_same_context(self, mock_context):
  34         nodes = {
  35             "host": "node1.LF",
  36             "target": "node2.LF"
  37         }
  38         scenario_cfg = {"nodes": nodes}
  39         server_info = {
  40             "ip": "10.20.0.3",
  41             "user": "root",
  42             "key_filename": "/root/.ssh/id_rsa"
  43         }
  44         mock_context.get_server.return_value = server_info
  45         context_cfg = task.parse_nodes_with_context(scenario_cfg)
  46
  47         self.assertEqual(context_cfg["host"], server_info)
  48         self.assertEqual(context_cfg["target"], server_info)
  49
  50     def test_set_dispatchers(self):
  51         t = task.Task()
  52         output_config = {"DEFAULT": {"dispatcher": "file, http"}}
  53         t._set_dispatchers(output_config)
  54         self.assertEqual(output_config, output_config)
  55
  56     @mock.patch('yardstick.benchmark.core.task.DispatcherBase')
  57     def test__do_output(self, mock_dispatcher):
  58         t = task.Task()
  59         output_config = {"DEFAULT": {"dispatcher": "file, http"}}
  60         mock_dispatcher.get = mock.MagicMock(return_value=[mock.MagicMock(),
  61                                                            mock.MagicMock()])
  62         self.assertEqual(None, t._do_output(output_config, {}))
  63
  64     @mock.patch('yardstick.benchmark.core.task.Context')
  65     def test_parse_networks_from_nodes(self, mock_context):
  66         nodes = {
  67             'node1': {
  68                 'interfaces': {
  69                     'mgmt': {
  70                         'network_name': 'mgmt',
  71                     },
  72                     'xe0': {
  73                         'network_name': 'uplink_0',
  74                     },
  75                     'xe1': {
  76                         'network_name': 'downlink_0',
  77                     },
  78                 },
  79             },
  80             'node2': {
  81                 'interfaces': {
  82                     'mgmt': {
  83                         'network_name': 'mgmt',
  84                     },
  85                     'uplink_0': {
  86                         'network_name': 'uplink_0',
  87                     },
  88                     'downlink_0': {
  89                         'network_name': 'downlink_0',
  90                     },
  91                 },
  92             },
  93         }
  94
  95         mock_context.get_network.side_effect = iter([
  96             None,
  97             {
  98                 'name': 'mgmt',
  99                 'network_type': 'flat',
 100             },
 101             {},
 102             {
 103                 'name': 'uplink_0',
 104                 'subnet_cidr': '10.20.0.0/16',
 105             },
 106             {
 107                 'name': 'downlink_0',
 108                 'segmentation_id': '1001',
 109             },
 110             {
 111                 'name': 'uplink_1',
 112             },
 113         ])
 114
 115         # one for each interface
 116         expected_get_network_calls = 6
 117         expected = {
 118             'mgmt': {'name': 'mgmt', 'network_type': 'flat'},
 119             'uplink_0': {'name': 'uplink_0', 'subnet_cidr': '10.20.0.0/16'},
 120             'uplink_1': {'name': 'uplink_1'},
 121             'downlink_0': {'name': 'downlink_0', 'segmentation_id': '1001'},
 122         }
 123
 124         networks = task.get_networks_from_nodes(nodes)
 125         self.assertEqual(mock_context.get_network.call_count, expected_get_network_calls)
 126         self.assertDictEqual(networks, expected)
 127
 128     @mock.patch('yardstick.benchmark.core.task.Context')
 129     @mock.patch('yardstick.benchmark.core.task.base_runner')
 130     def test_run(self, mock_base_runner, mock_ctx):
 131         scenario = {
 132             'host': 'athena.demo',
 133             'target': 'ares.demo',
 134             'runner': {
 135                 'duration': 60,
 136                 'interval': 1,
 137                 'type': 'Duration'
 138             },
 139             'type': 'Ping'
 140         }
 141
 142         t = task.Task()
 143         runner = mock.Mock()
 144         runner.join.return_value = 0
 145         runner.get_output.return_value = {}
 146         runner.get_result.return_value = []
 147         mock_base_runner.Runner.get.return_value = runner
 148         t._run([scenario], False, "yardstick.out")
 149         self.assertTrue(runner.run.called)
 150
 151     @mock.patch('yardstick.benchmark.core.task.os')
 152     def test_check_precondition(self, mock_os):
 153         cfg = {
 154             'precondition': {
 155                 'installer_type': 'compass',
 156                 'deploy_scenarios': 'os-nosdn',
 157                 'pod_name': 'huawei-pod1'
 158             }
 159         }
 160
 161         t = task.TaskParser('/opt')
 162         mock_os.environ.get.side_effect = ['compass',
 163                                            'os-nosdn',
 164                                            'huawei-pod1']
 165         result = t._check_precondition(cfg)
 166         self.assertTrue(result)
 167
 168     def test_parse_suite_no_constraint_no_args(self):
 169         SAMPLE_SCENARIO_PATH = "no_constraint_no_args_scenario_sample.yaml"
 170         t = task.TaskParser(self._get_file_abspath(SAMPLE_SCENARIO_PATH))
 171         with mock.patch('yardstick.benchmark.core.task.os.environ',
 172                         new={'NODE_NAME': 'huawei-pod1', 'INSTALLER_TYPE': 'compass'}):
 173             task_files, task_args, task_args_fnames = t.parse_suite()
 174         print("files=%s, args=%s, fnames=%s" % (task_files, task_args,
 175                                                 task_args_fnames))
 176         self.assertEqual(task_files[0], self.change_to_abspath(
 177                          'tests/opnfv/test_cases/opnfv_yardstick_tc037.yaml'))
 178         self.assertEqual(task_files[1], self.change_to_abspath(
 179                          'tests/opnfv/test_cases/opnfv_yardstick_tc043.yaml'))
 180         self.assertEqual(task_args[0], None)
 181         self.assertEqual(task_args[1], None)
 182         self.assertEqual(task_args_fnames[0], None)
 183         self.assertEqual(task_args_fnames[1], None)
 184
 185     @mock.patch('yardstick.benchmark.core.task.os.environ')
 186     def test_parse_suite_no_constraint_with_args(self, mock_environ):
 187         SAMPLE_SCENARIO_PATH = "no_constraint_with_args_scenario_sample.yaml"
 188         t = task.TaskParser(self._get_file_abspath(SAMPLE_SCENARIO_PATH))
 189         with mock.patch('yardstick.benchmark.core.task.os.environ',
 190                         new={'NODE_NAME': 'huawei-pod1', 'INSTALLER_TYPE': 'compass'}):
 191             task_files, task_args, task_args_fnames = t.parse_suite()
 192         print("files=%s, args=%s, fnames=%s" % (task_files, task_args,
 193                                                 task_args_fnames))
 194         self.assertEqual(task_files[0], self.change_to_abspath(
 195                          'tests/opnfv/test_cases/opnfv_yardstick_tc037.yaml'))
 196         self.assertEqual(task_files[1], self.change_to_abspath(
 197                          'tests/opnfv/test_cases/opnfv_yardstick_tc043.yaml'))
 198         self.assertEqual(task_args[0], None)
 199         self.assertEqual(task_args[1],
 200                          '{"host": "node1.LF","target": "node2.LF"}')
 201         self.assertEqual(task_args_fnames[0], None)
 202         self.assertEqual(task_args_fnames[1], None)
 203
 204     @mock.patch('yardstick.benchmark.core.task.os.environ')
 205     def test_parse_suite_with_constraint_no_args(self, mock_environ):
 206         SAMPLE_SCENARIO_PATH = "with_constraint_no_args_scenario_sample.yaml"
 207         t = task.TaskParser(self._get_file_abspath(SAMPLE_SCENARIO_PATH))
 208         with mock.patch('yardstick.benchmark.core.task.os.environ',
 209                         new={'NODE_NAME': 'huawei-pod1', 'INSTALLER_TYPE': 'compass'}):
 210             task_files, task_args, task_args_fnames = t.parse_suite()
 211         print("files=%s, args=%s, fnames=%s" % (task_files, task_args,
 212                                                 task_args_fnames))
 213         self.assertEqual(task_files[0], self.change_to_abspath(
 214                          'tests/opnfv/test_cases/opnfv_yardstick_tc037.yaml'))
 215         self.assertEqual(task_files[1], self.change_to_abspath(
 216                          'tests/opnfv/test_cases/opnfv_yardstick_tc043.yaml'))
 217         self.assertEqual(task_args[0], None)
 218         self.assertEqual(task_args[1], None)
 219         self.assertEqual(task_args_fnames[0], None)
 220         self.assertEqual(task_args_fnames[1], None)
 221
 222     @mock.patch('yardstick.benchmark.core.task.os.environ')
 223     def test_parse_suite_with_constraint_with_args(self, mock_environ):
 224         SAMPLE_SCENARIO_PATH = "with_constraint_with_args_scenario_sample.yaml"
 225         t = task.TaskParser(self._get_file_abspath(SAMPLE_SCENARIO_PATH))
 226         with mock.patch('yardstick.benchmark.core.task.os.environ',
 227                         new={'NODE_NAME': 'huawei-pod1', 'INSTALLER_TYPE': 'compass'}):
 228             task_files, task_args, task_args_fnames = t.parse_suite()
 229         print("files=%s, args=%s, fnames=%s" % (task_files, task_args,
 230                                                 task_args_fnames))
 231         self.assertEqual(task_files[0], self.change_to_abspath(
 232                          'tests/opnfv/test_cases/opnfv_yardstick_tc037.yaml'))
 233         self.assertEqual(task_files[1], self.change_to_abspath(
 234                          'tests/opnfv/test_cases/opnfv_yardstick_tc043.yaml'))
 235         self.assertEqual(task_args[0], None)
 236         self.assertEqual(task_args[1],
 237                          '{"host": "node1.LF","target": "node2.LF"}')
 238         self.assertEqual(task_args_fnames[0], None)
 239         self.assertEqual(task_args_fnames[1], None)
 240
 241     def test_parse_options(self):
 242         options = {
 243             'openstack': {
 244                 'EXTERNAL_NETWORK': '$network'
 245             },
 246             'ndoes': ['node1', '$node'],
 247             'host': '$host'
 248         }
 249
 250         t = task.Task()
 251         t.outputs = {
 252             'network': 'ext-net',
 253             'node': 'node2',
 254             'host': 'server.yardstick'
 255         }
 256
 257         idle_result = {
 258             'openstack': {
 259                 'EXTERNAL_NETWORK': 'ext-net'
 260             },
 261             'ndoes': ['node1', 'node2'],
 262             'host': 'server.yardstick'
 263         }
 264
 265         actual_result = t._parse_options(options)
 266         self.assertEqual(idle_result, actual_result)
 267
 268     def test_change_server_name_host_str(self):
 269         scenario = {'host': 'demo'}
 270         suffix = '-8'
 271         task.change_server_name(scenario, suffix)
 272         self.assertTrue(scenario['host'], 'demo-8')
 273
 274     def test_change_server_name_host_dict(self):
 275         scenario = {'host': {'name': 'demo'}}
 276         suffix = '-8'
 277         task.change_server_name(scenario, suffix)
 278         self.assertTrue(scenario['host']['name'], 'demo-8')
 279
 280     def test_change_server_name_target_str(self):
 281         scenario = {'target': 'demo'}
 282         suffix = '-8'
 283         task.change_server_name(scenario, suffix)
 284         self.assertTrue(scenario['target'], 'demo-8')
 285
 286     def test_change_server_name_target_dict(self):
 287         scenario = {'target': {'name': 'demo'}}
 288         suffix = '-8'
 289         task.change_server_name(scenario, suffix)
 290         self.assertTrue(scenario['target']['name'], 'demo-8')
 291
 292     @mock.patch('yardstick.benchmark.core.task.utils')
 293     @mock.patch('yardstick.benchmark.core.task.logging')
 294     def test_set_log(self, mock_logging, mock_utils):
 295         task_obj = task.Task()
 296         task_obj.task_id = 'task_id'
 297         task_obj._set_log()
 298         self.assertTrue(mock_logging.root.addHandler.called)
 299
 300     def _get_file_abspath(self, filename):
 301         curr_path = os.path.dirname(os.path.abspath(__file__))
 302         file_path = os.path.join(curr_path, filename)
 303         return file_path
 304
 305     def change_to_abspath(self, filepath):
 306         return os.path.join(consts.YARDSTICK_ROOT_PATH, filepath)
 307
 308
 309 def main():
 310     unittest.main()
 311
 312
 313 if __name__ == '__main__':
 314     main()