yardstick/tests/unit/benchmark/contexts/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.contexts.model
  13
  14 from __future__ import absolute_import
  15 import unittest
  16 import mock
  17
  18 from yardstick.benchmark.contexts import model
  19
  20
  21 class ObjectTestCase(unittest.TestCase):
  22
  23     def setUp(self):
  24         self.mock_context = mock.Mock()
  25
  26     def test_construct(self):
  27
  28         test_object = model.Object('foo', self.mock_context)
  29
  30         self.assertEqual(test_object.name, 'foo')
  31         self.assertEqual(test_object._context, self.mock_context)
  32         self.assertIsNone(test_object.stack_name)
  33         self.assertIsNone(test_object.stack_id)
  34
  35     def test_dn(self):
  36
  37         self.mock_context.name = 'bar'
  38         test_object = model.Object('foo', self.mock_context)
  39
  40         self.assertEqual('foo.bar', test_object.dn)
  41
  42
  43 class PlacementGroupTestCase(unittest.TestCase):
  44
  45     def setUp(self):
  46         self.mock_context = mock.Mock()
  47         self.mock_context.name = 'bar'
  48
  49     def tearDown(self):
  50         model.PlacementGroup.map = {}
  51
  52     def test_sucessful_construct(self):
  53
  54         test_pg = model.PlacementGroup('foo', self.mock_context, 'affinity')
  55
  56         self.assertEqual(test_pg.name, 'foo')
  57         self.assertEqual(test_pg.members, set())
  58         self.assertEqual(test_pg.stack_name, 'bar-foo')
  59         self.assertEqual(test_pg.policy, 'affinity')
  60
  61         test_map = {'foo': test_pg}
  62         self.assertEqual(model.PlacementGroup.map, test_map)
  63
  64     def test_wrong_policy_in_construct(self):
  65
  66         self.assertRaises(ValueError, model.PlacementGroup, 'foo',
  67                           self.mock_context, 'baz')
  68
  69     def test_add_member(self):
  70
  71         test_pg = model.PlacementGroup('foo', self.mock_context, 'affinity')
  72         test_pg.add_member('foo')
  73
  74         self.assertEqual(test_pg.members, set(['foo']))
  75
  76     def test_get_name_successful(self):
  77
  78         model.PlacementGroup.map = {'foo': True}
  79         self.assertTrue(model.PlacementGroup.get('foo'))
  80
  81     def test_get_name_unsuccessful(self):
  82
  83         self.assertIsNone(model.PlacementGroup.get('foo'))
  84
  85
  86 class RouterTestCase(unittest.TestCase):
  87
  88     def test_construct(self):
  89
  90         mock_context = mock.Mock()
  91         mock_context.name = 'baz'
  92         test_router = model.Router('foo', 'bar', mock_context, 'qux')
  93
  94         self.assertEqual(test_router.stack_name, 'baz-bar-foo')
  95         self.assertEqual(test_router.stack_if_name, 'baz-bar-foo-if0')
  96         self.assertEqual(test_router.external_gateway_info, 'qux')
  97
  98
  99 class NetworkTestCase(unittest.TestCase):
 100
 101     def setUp(self):
 102         self.mock_context = mock.Mock()
 103         self.mock_context.name = 'bar'
 104
 105     def tearDown(self):
 106         model.Network.list = []
 107
 108     def test_construct_no_external_network(self):
 109
 110         attrs = {'cidr': '10.0.0.0/24'}
 111         test_network = model.Network('foo', self.mock_context, attrs)
 112
 113         self.assertEqual(test_network.stack_name, 'bar-foo')
 114         self.assertEqual(test_network.subnet_stack_name, 'bar-foo-subnet')
 115         self.assertEqual(test_network.subnet_cidr, attrs['cidr'])
 116         self.assertIsNone(test_network.router)
 117         self.assertIn(test_network, model.Network.list)
 118
 119     def test_construct_has_external_network(self):
 120
 121         attrs = {'external_network': 'ext_net'}
 122         test_network = model.Network('foo', self.mock_context, attrs)
 123         exp_router = model.Router('router', 'foo', self.mock_context,
 124                                   'ext_net')
 125
 126         self.assertEqual(test_network.router.stack_name, exp_router.stack_name)
 127         self.assertEqual(test_network.router.stack_if_name,
 128                          exp_router.stack_if_name)
 129         self.assertEqual(test_network.router.external_gateway_info,
 130                          exp_router.external_gateway_info)
 131
 132     def test_has_route_to(self):
 133
 134         attrs = {'external_network': 'ext_net'}
 135         test_network = model.Network('foo', self.mock_context, attrs)
 136
 137         self.assertTrue(test_network.has_route_to('ext_net'))
 138
 139     def test_has_no_route_to(self):
 140
 141         attrs = {}
 142         test_network = model.Network('foo', self.mock_context, attrs)
 143
 144         self.assertFalse(test_network.has_route_to('ext_net'))
 145
 146     @mock.patch('yardstick.benchmark.contexts.model.Network.has_route_to')
 147     def test_find_by_route_to(self, mock_has_route_to):
 148
 149         mock_network = mock.Mock()
 150         model.Network.list = [mock_network]
 151         mock_has_route_to.return_value = True
 152
 153         self.assertIs(mock_network, model.Network.find_by_route_to('foo'))
 154
 155     def test_find_external_network(self):
 156
 157         mock_network = mock.Mock()
 158         mock_network.router = mock.Mock() #pylint ignore assignment-from-none
 159         mock_network.router.external_gateway_info = 'ext_net'
 160         model.Network.list = [mock_network]
 161
 162         self.assertEqual(model.Network.find_external_network(), 'ext_net')
 163
 164     def test_construct_gateway_ip_is_null(self):
 165
 166         attrs = {'gateway_ip': 'null'}
 167         test_network = model.Network('foo', self.mock_context, attrs)
 168         self.assertEqual(test_network.gateway_ip, 'null')
 169
 170     def test_construct_gateway_ip_is_none(self):
 171
 172         attrs = {'gateway_ip': None}
 173         test_network = model.Network('foo', self.mock_context, attrs)
 174         self.assertEqual(test_network.gateway_ip, 'null')
 175
 176     def test_construct_gateway_ip_is_absent(self):
 177
 178         attrs = {}
 179         test_network = model.Network('foo', self.mock_context, attrs)
 180         self.assertIsNone(test_network.gateway_ip)
 181
 182
 183 class ServerTestCase(unittest.TestCase):
 184
 185     def setUp(self):
 186         self.mock_context = mock.Mock()
 187         self.mock_context.name = 'bar'
 188         self.mock_context.keypair_name = 'some-keys'
 189         self.mock_context.secgroup_name = 'some-secgroup'
 190         self.mock_context.user = "some-user"
 191         netattrs = {'cidr': '10.0.0.0/24', 'provider': None, 'external_network': 'ext_net'}
 192         self.mock_context.networks = [model.Network("some-network", self.mock_context, netattrs)]
 193
 194     def test_construct_defaults(self):
 195
 196         attrs = None
 197         test_server = model.Server('foo', self.mock_context, attrs)
 198
 199         self.assertEqual(test_server.stack_name, 'foo.bar')
 200         self.assertEqual(test_server.keypair_name, 'some-keys')
 201         self.assertEqual(test_server.secgroup_name, 'some-secgroup')
 202         self.assertEqual(test_server.placement_groups, [])
 203         self.assertIsNone(test_server.server_group)
 204         self.assertEqual(test_server.instances, 1)
 205         self.assertIsNone(test_server.floating_ip)
 206         self.assertIsNone(test_server._image)
 207         self.assertIsNone(test_server._flavor)
 208         self.assertIn(test_server, model.Server.list)
 209
 210     @mock.patch('yardstick.benchmark.contexts.model.PlacementGroup')
 211     def test_construct_get_wrong_placement_group(self, mock_pg):
 212
 213         attrs = {'placement': 'baz'}
 214         mock_pg.get.return_value = None
 215
 216         self.assertRaises(ValueError, model.Server, 'foo',
 217                           self.mock_context, attrs)
 218
 219     @mock.patch('yardstick.benchmark.contexts.model.PlacementGroup')
 220     def test_construct_get_wrong_server_group(self, mock_sg):
 221
 222         attrs = {'server_group': 'baz'}
 223         mock_sg.get.return_value = None
 224
 225         self.assertRaises(ValueError, model.Server, 'foo',
 226                           self.mock_context, attrs)
 227
 228     @mock.patch('yardstick.benchmark.contexts.heat.HeatTemplate')
 229     def test__add_instance(self, mock_template):
 230         attrs = {'image': 'some-image', 'flavor': 'some-flavor', 'floating_ip': '192.168.1.10',
 231                  'floating_ip_assoc': 'some-vm',
 232                  'availability_zone': 'zone'}
 233         test_server = model.Server('foo', self.mock_context, attrs)
 234
 235         self.mock_context.flavors = ['flavor1', 'flavor2', 'some-flavor']
 236
 237         mock_network = mock.Mock()
 238         mock_network.name = 'some-network'
 239         mock_network.stack_name = 'some-network-stack'
 240         mock_network.allowed_address_pairs = ["1", "2"]
 241         mock_network.vnic_type = 'normal'
 242         mock_network.subnet_stack_name = 'some-network-stack-subnet'
 243         mock_network.provider = 'sriov'
 244         mock_network.net_flags = {}
 245         mock_network.external_network = 'ext_net'
 246         mock_network.router = model.Router('some-router', 'some-network', self.mock_context,
 247                                            'ext_net')
 248
 249         test_server._add_instance(mock_template, 'some-server',
 250                                   [mock_network], 'hints')
 251
 252         mock_template.add_port.assert_called_with(
 253             'some-server-some-network-port',
 254             mock_network,
 255             sec_group_id=self.mock_context.secgroup_name,
 256             provider=mock_network.provider,
 257             allowed_address_pairs=mock_network.allowed_address_pairs)
 258
 259         mock_template.add_floating_ip.assert_called_with(
 260             'some-server-fip',
 261             mock_network.external_network,
 262             'some-server-some-network-port',
 263             'bar-some-network-some-router-if0',
 264             'some-secgroup'
 265         )
 266
 267         mock_template.add_floating_ip_association.assert_called_with(
 268             'some-server-fip-assoc',
 269             'some-server-fip',
 270             'some-server-some-network-port'
 271         )
 272
 273         mock_template.add_server.assert_called_with(
 274             'some-server', 'some-image',
 275             flavor='some-flavor',
 276             flavors=['flavor1', 'flavor2', 'some-flavor'],
 277             ports=['some-server-some-network-port'],
 278             user=self.mock_context.user,
 279             key_name=self.mock_context.keypair_name,
 280             user_data='',
 281             scheduler_hints='hints',
 282             availability_zone='zone')
 283
 284     def test_override_ip(self):
 285         network_ports = {
 286             'mgmt': ['mgmt'],
 287             'uplink_0': [
 288                 {'xe0': {'local_ip': '10.44.0.20', 'netmask': '255.255.255.0'}},
 289             ],
 290             'downlink_0': [
 291                 {'xe1': {'local_ip': '10.44.0.30', 'netmask': '255.255.255.0'}},
 292             ],
 293         }
 294         attrs = {
 295             'image': 'some-image', 'flavor': 'some-flavor',
 296         }
 297         test_server = model.Server('foo', self.mock_context, attrs)
 298         test_server.interfaces = {
 299             "xe0": {
 300                 "local_ip": "1.2.3.4",
 301                 "netmask": "255.255.255.0",
 302             },
 303             "xe1": {
 304                 "local_ip": "1.2.3.5",
 305                 "netmask": "255.255.255.0"
 306             }
 307         }
 308         test_server.network_ports = network_ports
 309
 310         test_server.override_ip("uplink_0", {"port": "xe0"})
 311         self.assertEqual(test_server.interfaces["xe0"], network_ports["uplink_0"][0]["xe0"])
 312
 313     def test_override_ip_multiple(self):
 314         network_ports = {
 315             'mgmt': ['mgmt'],
 316             'uplink_0': [
 317                 {'xe0': {'local_ip': '10.44.0.20', 'netmask': '255.255.255.0'}},
 318                 {'xe0': {'local_ip': '10.44.0.21', 'netmask': '255.255.255.0'}},
 319             ],
 320             'downlink_0': [
 321                 {'xe1': {'local_ip': '10.44.0.30', 'netmask': '255.255.255.0'}},
 322             ],
 323         }
 324         attrs = {
 325             'image': 'some-image', 'flavor': 'some-flavor',
 326         }
 327         test_server = model.Server('foo', self.mock_context, attrs)
 328         test_server.interfaces = {
 329             "xe0": {
 330                 "local_ip": "1.2.3.4",
 331                 "netmask": "255.255.255.0",
 332             },
 333             "xe1": {
 334                 "local_ip": "1.2.3.5",
 335                 "netmask": "255.255.255.0"
 336             }
 337         }
 338         test_server.network_ports = network_ports
 339         test_server.override_ip("uplink_0", {"port": "xe0"})
 340         self.assertEqual(test_server.interfaces["xe0"], network_ports["uplink_0"][0]["xe0"])
 341
 342     def test_override_ip_mixed(self):
 343         network_ports = {
 344             'mgmt': ['mgmt'],
 345             'uplink_0': [
 346                 'xe0',
 347                 {'xe0': {'local_ip': '10.44.0.21', 'netmask': '255.255.255.0'}},
 348             ],
 349             'downlink_0': [
 350                 {'xe1': {'local_ip': '10.44.0.30', 'netmask': '255.255.255.0'}},
 351             ],
 352         }
 353         attrs = {
 354             'image': 'some-image', 'flavor': 'some-flavor',
 355         }
 356         test_server = model.Server('foo', self.mock_context, attrs)
 357         test_server.interfaces = {
 358             "xe0": {
 359                 "local_ip": "1.2.3.4",
 360                 "netmask": "255.255.255.0",
 361             },
 362             "xe1": {
 363                 "local_ip": "1.2.3.5",
 364                 "netmask": "255.255.255.0"
 365             }
 366         }
 367         test_server.network_ports = network_ports
 368         test_server.override_ip("uplink_0", {"port": "xe0"})
 369         self.assertEqual(test_server.interfaces["xe0"], network_ports["uplink_0"][1]["xe0"])
 370
 371     @mock.patch('yardstick.benchmark.contexts.heat.HeatTemplate')
 372     def test__add_instance_with_ip_override_invalid_syntax(self, mock_template):
 373         network_ports = {
 374             'mgmt': ['mgmt'],
 375             'uplink_0': 'xe0',
 376             'downlink_0': [
 377                 {'xe1': {'local_ip': '10.44.0.30', 'netmask': '255.255.255.0'}},
 378             ],
 379         }
 380         attrs = {
 381             'image': 'some-image', 'flavor': 'some-flavor',
 382         }
 383         test_server = model.Server('foo', self.mock_context, attrs)
 384         test_server.network_ports = network_ports
 385         context = type("Context", (object,), {})
 386         # can't use Mock because Mock.name is reserved
 387         context.name = "context"
 388         networks = [model.Network(n, context, {}) for n in network_ports]
 389
 390         with self.assertRaises(SyntaxError):
 391             test_server._add_instance(mock_template, 'some-server',
 392                                       networks, 'hints')
 393
 394     @mock.patch('yardstick.benchmark.contexts.heat.HeatTemplate')
 395     def test__add_instance_with_ip_override(self, mock_template):
 396         network_ports = {
 397             'mgmt': ['mgmt'],
 398             'uplink_0': [
 399                 {'xe0': {'local_ip': '10.44.0.20', 'netmask': '255.255.255.0'}},
 400             ],
 401             'downlink_0': [
 402                 {'xe1': {'local_ip': '10.44.0.30', 'netmask': '255.255.255.0'}},
 403             ],
 404         }
 405         attrs = {
 406             'image': 'some-image', 'flavor': 'some-flavor',
 407         }
 408         test_server = model.Server('foo', self.mock_context, attrs)
 409         test_server.network_ports = network_ports
 410         context = type("Context", (object,), {})
 411         # can't use Mock because Mock.name is reserved
 412         context.name = "context"
 413         networks = [model.Network(n, context, {}) for n in network_ports]
 414
 415         test_server._add_instance(mock_template, 'some-server',
 416                                   networks, 'hints')
 417         self.assertEqual(test_server.ports, {
 418             'downlink_0': [{'port': 'xe1', 'stack_name': 'some-server-xe1-port'}],
 419             'mgmt': [{'port': 'mgmt', 'stack_name': 'some-server-mgmt-port'}],
 420             'uplink_0': [{'port': 'xe0', 'stack_name': 'some-server-xe0-port'}]
 421         })
 422
 423     @mock.patch('yardstick.benchmark.contexts.heat.HeatTemplate')
 424     def test__add_instance_with_multiple_ip_override(self, mock_template):
 425         network_ports = {
 426             'mgmt': ['mgmt'],
 427             'uplink_0': [
 428                 {'xe0': {'local_ip': '10.44.0.20', 'netmask': '255.255.255.0'}},
 429                 {'xe0': {'local_ip': '10.44.0.21', 'netmask': '255.255.255.0'}},
 430             ],
 431             'downlink_0': [
 432                 {'xe1': {'local_ip': '10.44.0.30', 'netmask': '255.255.255.0'}},
 433             ],
 434         }
 435         attrs = {
 436             'image': 'some-image', 'flavor': 'some-flavor',
 437         }
 438         test_server = model.Server('foo', self.mock_context, attrs)
 439         test_server.network_ports = network_ports
 440         context = type("Context", (object,), {})
 441         # can't use Mock because Mock.name is reserved
 442         context.name = "context"
 443         networks = [model.Network(n, context, {}) for n in network_ports]
 444
 445         test_server._add_instance(mock_template, 'some-server',
 446                                   networks, 'hints')
 447         self.assertEqual(test_server.ports, {
 448             'downlink_0': [{'port': 'xe1', 'stack_name': 'some-server-xe1-port'}],
 449             'mgmt': [{'port': 'mgmt', 'stack_name': 'some-server-mgmt-port'}],
 450             'uplink_0': [{'port': 'xe0', 'stack_name': 'some-server-xe0-port'},
 451                          # this is not an error, we can produce this, it is left to Heat
 452                          # to detect duplicate ports and error
 453                          {'port': 'xe0', 'stack_name': 'some-server-xe0-port'}]
 454         })
 455
 456     @mock.patch('yardstick.benchmark.contexts.heat.HeatTemplate')
 457     def test__add_instance_with_user_data(self, mock_template):
 458         user_data = "USER_DATA"
 459         attrs = {
 460             'image': 'some-image', 'flavor': 'some-flavor',
 461             'user_data': user_data,
 462         }
 463         test_server = model.Server('foo', self.mock_context, attrs)
 464
 465         test_server._add_instance(mock_template, 'some-server',
 466                                   [], 'hints')
 467
 468         mock_template.add_server.assert_called_with(
 469             'some-server', 'some-image',
 470             flavor='some-flavor',
 471             flavors=self.mock_context.flavors,
 472             ports=[],
 473             user=self.mock_context.user,
 474             key_name=self.mock_context.keypair_name,
 475             user_data=user_data,
 476             scheduler_hints='hints',
 477             availability_zone=None)
 478
 479     @mock.patch('yardstick.benchmark.contexts.heat.HeatTemplate')
 480     def test__add_instance_with_availablity_zone(self, mock_template):
 481         attrs = {
 482             'image': 'some-image', 'flavor': 'some-flavor',
 483             'availability_zone': 'zone',
 484         }
 485         test_server = model.Server('foo', self.mock_context, attrs)
 486
 487         test_server._add_instance(mock_template, 'some-server',
 488                                   [], 'hints')
 489
 490         mock_template.add_server.assert_called_with(
 491             'some-server', 'some-image',
 492             flavor='some-flavor',
 493             flavors=self.mock_context.flavors,
 494             ports=[],
 495             user=self.mock_context.user,
 496             key_name=self.mock_context.keypair_name,
 497             user_data='',
 498             scheduler_hints='hints',
 499             availability_zone='zone')
 500
 501     @mock.patch('yardstick.benchmark.contexts.heat.HeatTemplate')
 502     def test__add_instance_plus_flavor(self, mock_template):
 503
 504         user_data = ''
 505         attrs = {
 506             'image': 'some-image', 'flavor': 'flavor1',
 507             'flavors': ['flavor2'], 'user_data': user_data
 508         }
 509         test_server = model.Server('ServerFlavor-2', self.mock_context, attrs)
 510
 511         self.mock_context.flavors = ['flavor2']
 512         mock_network = mock.Mock()
 513         mock_network.allowed_address_pairs = ["1", "2"]
 514         mock_network.vnic_type = 'normal'
 515         mock_network.net_flags = {}
 516         mock_network.configure_mock(name='some-network', stack_name='some-network-stack',
 517                                     subnet_stack_name='some-network-stack-subnet',
 518                                     provider='some-provider')
 519
 520         test_server._add_instance(mock_template, 'ServerFlavor-2',
 521                                   [mock_network], 'hints')
 522
 523         mock_template.add_port.assert_called_with(
 524             'ServerFlavor-2-some-network-port',
 525             mock_network,
 526             provider=mock_network.provider,
 527             sec_group_id=self.mock_context.secgroup_name,
 528             allowed_address_pairs=mock_network.allowed_address_pairs)
 529
 530         mock_template.add_server.assert_called_with(
 531             'ServerFlavor-2', 'some-image',
 532             flavor='flavor1',
 533             flavors=['flavor2'],
 534             ports=['ServerFlavor-2-some-network-port'],
 535             user=self.mock_context.user,
 536             key_name=self.mock_context.keypair_name,
 537             user_data=user_data,
 538             scheduler_hints='hints',
 539             availability_zone=None)
 540
 541     @mock.patch('yardstick.benchmark.contexts.heat.HeatTemplate')
 542     def test__add_instance_misc(self, mock_template):
 543
 544         user_data = ''
 545         attrs = {
 546             'image': 'some-image', 'flavor': 'flavor1',
 547             'flavors': ['flavor2'], 'user_data': user_data
 548         }
 549         test_server = model.Server('ServerFlavor-3', self.mock_context, attrs)
 550
 551         self.mock_context.flavors = ['flavor2']
 552         self.mock_context.flavor = {'vcpus': 4}
 553         mock_network = mock.Mock()
 554         mock_network.name = 'some-network'
 555         mock_network.stack_name = 'some-network-stack'
 556         mock_network.subnet_stack_name = 'some-network-stack-subnet'
 557         mock_network.net_flags = {}
 558
 559         test_server._add_instance(mock_template, 'ServerFlavor-3',
 560                                   [mock_network], 'hints')
 561
 562         mock_template.add_port(
 563             'ServerFlavor-3-some-network-port',
 564             mock_network.stack_name,
 565             mock_network.subnet_stack_name,
 566             sec_group_id=self.mock_context.secgroup_name)
 567
 568         mock_template.add_flavor(
 569             vcpus=4,
 570             ram=2048,
 571             disk=1)
 572
 573         mock_template.add_flavor(
 574             vcpus=4,
 575             ram=2048,
 576             disk=1,
 577             extra_specs={'cat': 1, 'dog': 2, 'dragon': 1000})
 578
 579         mock_template.add_server.assert_called_with(
 580             'ServerFlavor-3', 'some-image',
 581             flavor='flavor1',
 582             flavors=['flavor2'],
 583             ports=['ServerFlavor-3-some-network-port'],
 584             user=self.mock_context.user,
 585             key_name=self.mock_context.keypair_name,
 586             user_data=user_data,
 587             scheduler_hints='hints',
 588             availability_zone=None)