tests/unit/benchmark/context/test_model.py

   1 #!/usr/bin/env python
   2
   3 ##############################################################################
   4 # Copyright (c) 2015 Ericsson AB 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.context.model
  13
  14 import mock
  15 import unittest
  16
  17 from yardstick.benchmark.context import model
  18
  19
  20 class ObjectTestCase(unittest.TestCase):
  21
  22     def setUp(self):
  23         self.mock_context = mock.Mock()
  24
  25     def test_construct(self):
  26
  27         test_object = model.Object('foo', self.mock_context)
  28
  29         self.assertEqual(test_object.name, 'foo')
  30         self.assertEqual(test_object._context, self.mock_context)
  31         self.assertIsNone(test_object.stack_name)
  32         self.assertIsNone(test_object.stack_id)
  33
  34     def test_dn(self):
  35
  36         self.mock_context.name = 'bar'
  37         test_object = model.Object('foo', self.mock_context)
  38
  39         self.assertEqual('foo.bar', test_object.dn)
  40
  41
  42 class PlacementGroupTestCase(unittest.TestCase):
  43
  44     def setUp(self):
  45         self.mock_context = mock.Mock()
  46         self.mock_context.name = 'bar'
  47
  48     def tearDown(self):
  49         model.PlacementGroup.map = {}
  50
  51     def test_sucessful_construct(self):
  52
  53         test_pg = model.PlacementGroup('foo', self.mock_context, 'affinity')
  54
  55         self.assertEqual(test_pg.name, 'foo')
  56         self.assertEqual(test_pg.members, set())
  57         self.assertEqual(test_pg.stack_name, 'bar-foo')
  58         self.assertEqual(test_pg.policy, 'affinity')
  59
  60         test_map = {'foo': test_pg}
  61         self.assertEqual(model.PlacementGroup.map, test_map)
  62
  63     def test_wrong_policy_in_construct(self):
  64
  65         self.assertRaises(ValueError, model.PlacementGroup, 'foo',
  66                           self.mock_context, 'baz')
  67
  68     def test_add_member(self):
  69
  70         test_pg = model.PlacementGroup('foo', self.mock_context, 'affinity')
  71         test_pg.add_member('foo')
  72
  73         self.assertEqual(test_pg.members, set(['foo']))
  74
  75     def test_get_name_successful(self):
  76
  77         model.PlacementGroup.map = {'foo': True}
  78         self.assertTrue(model.PlacementGroup.get('foo'))
  79
  80     def test_get_name_unsuccessful(self):
  81
  82         self.assertIsNone(model.PlacementGroup.get('foo'))
  83
  84
  85 class RouterTestCase(unittest.TestCase):
  86
  87     def test_construct(self):
  88
  89         mock_context = mock.Mock()
  90         mock_context.name = 'baz'
  91         test_router = model.Router('foo', 'bar', mock_context, 'qux')
  92
  93         self.assertEqual(test_router.stack_name, 'baz-bar-foo')
  94         self.assertEqual(test_router.stack_if_name, 'baz-bar-foo-if0')
  95         self.assertEqual(test_router.external_gateway_info, 'qux')
  96
  97
  98 class NetworkTestCase(unittest.TestCase):
  99
 100     def setUp(self):
 101         self.mock_context = mock.Mock()
 102         self.mock_context.name = 'bar'
 103
 104     def tearDown(self):
 105         model.Network.list = []
 106
 107     def test_construct_no_external_network(self):
 108
 109         attrs = {'cidr': '10.0.0.0/24'}
 110         test_network = model.Network('foo', self.mock_context, attrs)
 111
 112         self.assertEqual(test_network.stack_name, 'bar-foo')
 113         self.assertEqual(test_network.subnet_stack_name, 'bar-foo-subnet')
 114         self.assertEqual(test_network.subnet_cidr, attrs['cidr'])
 115         self.assertIsNone(test_network.router)
 116         self.assertIn(test_network, model.Network.list)
 117
 118     def test_construct_has_external_network(self):
 119
 120         attrs = {'external_network': 'ext_net'}
 121         test_network = model.Network('foo', self.mock_context, attrs)
 122         exp_router = model.Router('router', 'foo', self.mock_context, 'ext_net')
 123
 124         self.assertEqual(test_network.router.stack_name, exp_router.stack_name)
 125         self.assertEqual(test_network.router.stack_if_name,
 126                          exp_router.stack_if_name)
 127         self.assertEqual(test_network.router.external_gateway_info,
 128                          exp_router.external_gateway_info)
 129
 130     def test_has_route_to(self):
 131
 132         attrs = {'external_network': 'ext_net'}
 133         test_network = model.Network('foo', self.mock_context, attrs)
 134
 135         self.assertTrue(test_network.has_route_to('ext_net'))
 136
 137     def test_has_no_route_to(self):
 138
 139         attrs = {}
 140         test_network = model.Network('foo', self.mock_context, attrs)
 141
 142         self.assertFalse(test_network.has_route_to('ext_net'))
 143
 144     @mock.patch('yardstick.benchmark.context.model.Network.has_route_to')
 145     def test_find_by_route_to(self, mock_has_route_to):
 146
 147         mock_network = mock.Mock()
 148         model.Network.list = [mock_network]
 149         mock_has_route_to.return_value = True
 150
 151         self.assertIs(mock_network, model.Network.find_by_route_to('foo'))
 152
 153     def test_find_external_network(self):
 154
 155         mock_network = mock.Mock()
 156         mock_network.router = mock.Mock()
 157         mock_network.router.external_gateway_info = 'ext_net'
 158         model.Network.list = [mock_network]
 159
 160         self.assertEqual(model.Network.find_external_network(), 'ext_net')
 161
 162
 163 class ServerTestCase(unittest.TestCase):
 164
 165     def setUp(self):
 166         self.mock_context = mock.Mock()
 167         self.mock_context.name = 'bar'
 168         self.mock_context.keypair_name = 'some-keys'
 169         self.mock_context.secgroup_name = 'some-secgroup'
 170
 171     def test_construct_defaults(self):
 172
 173         attrs = None
 174         test_server = model.Server('foo', self.mock_context, attrs)
 175
 176         self.assertEqual(test_server.stack_name, 'foo.bar')
 177         self.assertEqual(test_server.keypair_name, 'some-keys')
 178         self.assertEqual(test_server.secgroup_name, 'some-secgroup')
 179         self.assertEqual(test_server.placement_groups, [])
 180         self.assertEqual(test_server.instances, 1)
 181         self.assertIsNone(test_server.floating_ip)
 182         self.assertIsNone(test_server._image)
 183         self.assertIsNone(test_server._flavor)
 184         self.assertIn(test_server, model.Server.list)
 185
 186     @mock.patch('yardstick.benchmark.context.model.PlacementGroup')
 187     def test_construct_get_wrong_placement_group(self, mock_pg):
 188
 189         attrs = {'placement': 'baz'}
 190         mock_pg.get.return_value = None
 191
 192         self.assertRaises(ValueError, model.Server, 'foo',
 193                           self.mock_context, attrs)
 194
 195     @mock.patch('yardstick.benchmark.context.model.HeatTemplate')
 196     def test__add_instance(self, mock_template):
 197
 198         attrs = {'image': 'some-image', 'flavor': 'some-flavor'}
 199         test_server = model.Server('foo', self.mock_context, attrs)
 200
 201         mock_network = mock.Mock()
 202         mock_network.name = 'some-network'
 203         mock_network.stack_name = 'some-network-stack'
 204         mock_network.subnet_stack_name = 'some-network-stack-subnet'
 205
 206         test_server._add_instance(mock_template, 'some-server',
 207                                   [mock_network], 'hints')
 208
 209         mock_template.add_port.assert_called_with(
 210             'some-server-some-network-port',
 211             mock_network.stack_name,
 212             mock_network.subnet_stack_name,
 213             sec_group_id=self.mock_context.secgroup_name)
 214
 215         mock_template.add_server.assert_called_with(
 216             'some-server', 'some-image', 'some-flavor',
 217             ports=['some-server-some-network-port'],
 218             key_name=self.mock_context.keypair_name,
 219             scheduler_hints='hints')
 220
 221
 222 class ContextTestCase(unittest.TestCase):
 223
 224     def setUp(self):
 225         self.test_context = model.Context()
 226         self.mock_context = mock.Mock()
 227
 228     def tearDown(self):
 229         model.Context.list = []
 230
 231     def test_construct(self):
 232
 233         self.assertIsNone(self.test_context.name)
 234         self.assertIsNone(self.test_context.stack)
 235         self.assertEqual(self.test_context.networks, [])
 236         self.assertEqual(self.test_context.servers, [])
 237         self.assertEqual(self.test_context.placement_groups, [])
 238         self.assertIsNone(self.test_context.keypair_name)
 239         self.assertIsNone(self.test_context.secgroup_name)
 240         self.assertEqual(self.test_context._server_map, {})
 241         self.assertIsNone(self.test_context._image)
 242         self.assertIsNone(self.test_context._flavor)
 243         self.assertIsNone(self.test_context._user)
 244         self.assertIsNone(self.test_context.template_file)
 245         self.assertIsNone(self.test_context.heat_parameters)
 246         self.assertIn(self.test_context, model.Context.list)
 247
 248     @mock.patch('yardstick.benchmark.context.model.PlacementGroup')
 249     @mock.patch('yardstick.benchmark.context.model.Network')
 250     @mock.patch('yardstick.benchmark.context.model.Server')
 251     def test_init(self, mock_server, mock_network, mock_pg):
 252
 253         pgs = {'pgrp1': {'policy': 'availability'}}
 254         networks = {'bar': {'cidr': '10.0.1.0/24'}}
 255         servers = {'baz': {'floating_ip': True, 'placement': 'pgrp1'}}
 256         attrs = {'name': 'foo',
 257                  'placement_groups': pgs,
 258                  'networks': networks,
 259                  'servers': servers}
 260
 261         self.test_context.init(attrs)
 262
 263         self.assertEqual(self.test_context.keypair_name, "foo-key")
 264         self.assertEqual(self.test_context.secgroup_name, "foo-secgroup")
 265
 266         mock_pg.assert_called_with('pgrp1', self.test_context,
 267                                    pgs['pgrp1']['policy'])
 268         self.assertTrue(len(self.test_context.placement_groups) == 1)
 269
 270         mock_network.assert_called_with(
 271             'bar', self.test_context, networks['bar'])
 272         self.assertTrue(len(self.test_context.networks) == 1)
 273
 274         mock_server.assert_called_with('baz', self.test_context, servers['baz'])
 275         self.assertTrue(len(self.test_context.servers) == 1)
 276
 277     @mock.patch('yardstick.benchmark.context.model.HeatTemplate')
 278     def test__add_resources_to_template_no_servers(self, mock_template):
 279
 280         self.test_context.keypair_name = "foo-key"
 281         self.test_context.secgroup_name = "foo-secgroup"
 282
 283         self.test_context._add_resources_to_template(mock_template)
 284         mock_template.add_keypair.assert_called_with("foo-key")
 285         mock_template.add_security_group.assert_called_with("foo-secgroup")
 286
 287     @mock.patch('yardstick.benchmark.context.model.HeatTemplate')
 288     def test_deploy(self, mock_template):
 289
 290         self.test_context.name = 'foo'
 291         self.test_context.template_file = '/bar/baz/some-heat-file'
 292         self.test_context.heat_parameters = {'image': 'cirros'}
 293         self.test_context.deploy()
 294
 295         mock_template.assert_called_with(self.test_context.name,
 296                                          self.test_context.template_file,
 297                                          self.test_context.heat_parameters)
 298         self.assertIsNotNone(self.test_context.stack)
 299
 300     @mock.patch('yardstick.benchmark.context.model.HeatTemplate')
 301     def test_undeploy(self, mock_template):
 302
 303         self.test_context.stack = mock_template
 304         self.test_context.undeploy()
 305
 306         self.assertTrue(mock_template.delete.called)
 307
 308     def test_get_server_by_name(self):
 309
 310         self.mock_context._server_map = {'foo.bar': True}
 311         model.Context.list = [self.mock_context]
 312
 313         self.assertTrue(model.Context.get_server_by_name('foo.bar'))
 314
 315     def test_get_server_by_wrong_name(self):
 316
 317         self.assertRaises(ValueError, model.Context.get_server_by_name, 'foo')
 318
 319     def test_get_context_by_name(self):
 320
 321         self.mock_context.name = 'foo'
 322         model.Context.list = [self.mock_context]
 323
 324         self.assertIs(model.Context.get_context_by_name('foo'),
 325                       self.mock_context)
 326
 327     def test_get_unknown_context_by_name(self):
 328
 329         model.Context.list = []
 330         self.assertIsNone(model.Context.get_context_by_name('foo'))
 331
 332     @mock.patch('yardstick.benchmark.context.model.Server')
 333     def test_get_server(self, mock_server):
 334
 335         self.mock_context.name = 'bar'
 336         self.mock_context.stack.outputs = {'public_ip': '127.0.0.1',
 337                                            'private_ip': '10.0.0.1'}
 338         model.Context.list = [self.mock_context]
 339         attr_name = {'name': 'foo.bar',
 340                      'public_ip_attr': 'public_ip',
 341                      'private_ip_attr': 'private_ip'}
 342         result = model.Context.get_server(attr_name)
 343
 344         self.assertEqual(result.public_ip, '127.0.0.1')
 345         self.assertEqual(result.private_ip, '10.0.0.1')