tests/unit/benchmark/contexts/test_heat.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.heat
  13
  14 from __future__ import absolute_import
  15
  16 import logging
  17 import os
  18 import unittest
  19 import uuid
  20
  21 import mock
  22
  23 from yardstick.benchmark.contexts import heat
  24
  25
  26 LOG = logging.getLogger(__name__)
  27
  28
  29 class HeatContextTestCase(unittest.TestCase):
  30
  31     def setUp(self):
  32         self.test_context = heat.HeatContext()
  33         self.mock_context = mock.Mock(spec=heat.HeatContext())
  34
  35     def test_construct(self):
  36
  37         self.assertIsNone(self.test_context.name)
  38         self.assertIsNone(self.test_context.stack)
  39         self.assertEqual(self.test_context.networks, [])
  40         self.assertEqual(self.test_context.servers, [])
  41         self.assertEqual(self.test_context.placement_groups, [])
  42         self.assertEqual(self.test_context.server_groups, [])
  43         self.assertIsNone(self.test_context.keypair_name)
  44         self.assertIsNone(self.test_context.secgroup_name)
  45         self.assertEqual(self.test_context._server_map, {})
  46         self.assertIsNone(self.test_context._image)
  47         self.assertIsNone(self.test_context._flavor)
  48         self.assertIsNone(self.test_context._user)
  49         self.assertIsNone(self.test_context.template_file)
  50         self.assertIsNone(self.test_context.heat_parameters)
  51         self.assertIsNotNone(self.test_context.key_uuid)
  52         self.assertIsNotNone(self.test_context.key_filename)
  53
  54     @mock.patch('yardstick.benchmark.contexts.heat.PlacementGroup')
  55     @mock.patch('yardstick.benchmark.contexts.heat.ServerGroup')
  56     @mock.patch('yardstick.benchmark.contexts.heat.Network')
  57     @mock.patch('yardstick.benchmark.contexts.heat.Server')
  58     def test_init(self, mock_server, mock_network, mock_sg, mock_pg):
  59
  60         pgs = {'pgrp1': {'policy': 'availability'}}
  61         sgs = {'servergroup1': {'policy': 'affinity'}}
  62         networks = {'bar': {'cidr': '10.0.1.0/24'}}
  63         servers = {'baz': {'floating_ip': True, 'placement': 'pgrp1'}}
  64         attrs = {'name': 'foo',
  65                  'placement_groups': pgs,
  66                  'server_groups': sgs,
  67                  'networks': networks,
  68                  'servers': servers}
  69
  70         self.test_context.init(attrs)
  71
  72         self.assertEqual(self.test_context.name, "foo")
  73         self.assertEqual(self.test_context.keypair_name, "foo-key")
  74         self.assertEqual(self.test_context.secgroup_name, "foo-secgroup")
  75
  76         mock_pg.assert_called_with('pgrp1', self.test_context,
  77                                    pgs['pgrp1']['policy'])
  78         mock_sg.assert_called_with('servergroup1', self.test_context,
  79                                    sgs['servergroup1']['policy'])
  80         self.assertTrue(len(self.test_context.placement_groups) == 1)
  81         self.assertTrue(len(self.test_context.server_groups) == 1)
  82
  83         mock_network.assert_called_with(
  84             'bar', self.test_context, networks['bar'])
  85         self.assertTrue(len(self.test_context.networks) == 1)
  86
  87         mock_server.assert_called_with('baz', self.test_context,
  88                                        servers['baz'])
  89         self.assertTrue(len(self.test_context.servers) == 1)
  90
  91         if os.path.exists(self.test_context.key_filename):
  92             try:
  93                 os.remove(self.test_context.key_filename)
  94                 os.remove(self.test_context.key_filename + ".pub")
  95             except OSError:
  96                 LOG.exception("key_filename: %s",
  97                               self.test_context.key_filename)
  98
  99     @mock.patch('yardstick.benchmark.contexts.heat.HeatTemplate')
 100     def test__add_resources_to_template_no_servers(self, mock_template):
 101
 102         self.test_context.keypair_name = "foo-key"
 103         self.test_context.secgroup_name = "foo-secgroup"
 104         self.test_context.key_uuid = "2f2e4997-0a8e-4eb7-9fa4-f3f8fbbc393b"
 105
 106         self.test_context._add_resources_to_template(mock_template)
 107         mock_template.add_keypair.assert_called_with(
 108             "foo-key",
 109             "2f2e4997-0a8e-4eb7-9fa4-f3f8fbbc393b")
 110         mock_template.add_security_group.assert_called_with("foo-secgroup")
 111
 112     @mock.patch('yardstick.benchmark.contexts.heat.HeatTemplate')
 113     def test_deploy(self, mock_template):
 114
 115         self.test_context.name = 'foo'
 116         self.test_context.template_file = '/bar/baz/some-heat-file'
 117         self.test_context.heat_parameters = {'image': 'cirros'}
 118         self.test_context.deploy()
 119
 120         mock_template.assert_called_with(self.test_context.name,
 121                                          self.test_context.template_file,
 122                                          self.test_context.heat_parameters)
 123         self.assertIsNotNone(self.test_context.stack)
 124
 125     @mock.patch('yardstick.benchmark.contexts.heat.HeatTemplate')
 126     def test_undeploy(self, mock_template):
 127
 128         self.test_context.stack = mock_template
 129         self.test_context.undeploy()
 130
 131         self.assertTrue(mock_template.delete.called)
 132
 133     def test__get_server(self):
 134
 135         self.mock_context.name = 'bar'
 136         self.mock_context.stack.outputs = {'public_ip': '127.0.0.1',
 137                                            'private_ip': '10.0.0.1'}
 138         self.mock_context.key_uuid = uuid.uuid4()
 139
 140         attr_name = {'name': 'foo.bar',
 141                      'public_ip_attr': 'public_ip',
 142                      'private_ip_attr': 'private_ip'}
 143         result = heat.HeatContext._get_server(self.mock_context, attr_name)
 144
 145         self.assertEqual(result['ip'], '127.0.0.1')
 146         self.assertEqual(result['private_ip'], '10.0.0.1')