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()
 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
 165 class ServerTestCase(unittest.TestCase):
 166
 167     def setUp(self):
 168         self.mock_context = mock.Mock()
 169         self.mock_context.name = 'bar'
 170         self.mock_context.keypair_name = 'some-keys'
 171         self.mock_context.secgroup_name = 'some-secgroup'
 172         self.mock_context.user = "some-user"
 173
 174     def test_construct_defaults(self):
 175
 176         attrs = None
 177         test_server = model.Server('foo', self.mock_context, attrs)
 178
 179         self.assertEqual(test_server.stack_name, 'foo.bar')
 180         self.assertEqual(test_server.keypair_name, 'some-keys')
 181         self.assertEqual(test_server.secgroup_name, 'some-secgroup')
 182         self.assertEqual(test_server.placement_groups, [])
 183         self.assertIsNone(test_server.server_group)
 184         self.assertEqual(test_server.instances, 1)
 185         self.assertIsNone(test_server.floating_ip)
 186         self.assertIsNone(test_server._image)
 187         self.assertIsNone(test_server._flavor)
 188         self.assertIn(test_server, model.Server.list)
 189
 190     @mock.patch('yardstick.benchmark.contexts.model.PlacementGroup')
 191     def test_construct_get_wrong_placement_group(self, mock_pg):
 192
 193         attrs = {'placement': 'baz'}
 194         mock_pg.get.return_value = None
 195
 196         self.assertRaises(ValueError, model.Server, 'foo',
 197                           self.mock_context, attrs)
 198
 199     @mock.patch('yardstick.benchmark.contexts.model.PlacementGroup')
 200     def test_construct_get_wrong_server_group(self, mock_sg):
 201
 202         attrs = {'server_group': 'baz'}
 203         mock_sg.get.return_value = None
 204
 205         self.assertRaises(ValueError, model.Server, 'foo',
 206                           self.mock_context, attrs)
 207
 208     @mock.patch('yardstick.benchmark.contexts.heat.HeatTemplate')
 209     def test__add_instance(self, mock_template):
 210
 211         attrs = {'image': 'some-image', 'flavor': 'some-flavor'}
 212         test_server = model.Server('foo', self.mock_context, attrs)
 213
 214         mock_network = mock.Mock()
 215         mock_network.name = 'some-network'
 216         mock_network.stack_name = 'some-network-stack'
 217         mock_network.subnet_stack_name = 'some-network-stack-subnet'
 218
 219         test_server._add_instance(mock_template, 'some-server',
 220                                   [mock_network], 'hints')
 221
 222         mock_template.add_port.assert_called_with(
 223             'some-server-some-network-port',
 224             mock_network.stack_name,
 225             mock_network.subnet_stack_name,
 226             sec_group_id=self.mock_context.secgroup_name)
 227
 228         mock_template.add_server.assert_called_with(
 229             'some-server', 'some-image', 'some-flavor',
 230             ports=['some-server-some-network-port'],
 231             user=self.mock_context.user,
 232             key_name=self.mock_context.keypair_name,
 233             scheduler_hints='hints')