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#!/usr/bin/env python
##############################################################################
# Copyright (c) 2015 Ericsson AB and others.
#
# All rights reserved. This program and the accompanying materials
# are made available under the terms of the Apache License, Version 2.0
# which accompanies this distribution, and is available at
# http://www.apache.org/licenses/LICENSE-2.0
##############################################################################
# Unittest for yardstick.benchmark.contexts.model
from __future__ import absolute_import
import mock
import unittest
from yardstick.benchmark.contexts import model
class ObjectTestCase(unittest.TestCase):
def setUp(self):
self.mock_context = mock.Mock()
def test_construct(self):
test_object = model.Object('foo', self.mock_context)
self.assertEqual(test_object.name, 'foo')
self.assertEqual(test_object._context, self.mock_context)
self.assertIsNone(test_object.stack_name)
self.assertIsNone(test_object.stack_id)
def test_dn(self):
self.mock_context.name = 'bar'
test_object = model.Object('foo', self.mock_context)
self.assertEqual('foo.bar', test_object.dn)
class PlacementGroupTestCase(unittest.TestCase):
def setUp(self):
self.mock_context = mock.Mock()
self.mock_context.name = 'bar'
def tearDown(self):
model.PlacementGroup.map = {}
def test_sucessful_construct(self):
test_pg = model.PlacementGroup('foo', self.mock_context, 'affinity')
self.assertEqual(test_pg.name, 'foo')
self.assertEqual(test_pg.members, set())
self.assertEqual(test_pg.stack_name, 'bar-foo')
self.assertEqual(test_pg.policy, 'affinity')
test_map = {'foo': test_pg}
self.assertEqual(model.PlacementGroup.map, test_map)
def test_wrong_policy_in_construct(self):
self.assertRaises(ValueError, model.PlacementGroup, 'foo',
self.mock_context, 'baz')
def test_add_member(self):
test_pg = model.PlacementGroup('foo', self.mock_context, 'affinity')
test_pg.add_member('foo')
self.assertEqual(test_pg.members, set(['foo']))
def test_get_name_successful(self):
model.PlacementGroup.map = {'foo': True}
self.assertTrue(model.PlacementGroup.get('foo'))
def test_get_name_unsuccessful(self):
self.assertIsNone(model.PlacementGroup.get('foo'))
class RouterTestCase(unittest.TestCase):
def test_construct(self):
mock_context = mock.Mock()
mock_context.name = 'baz'
test_router = model.Router('foo', 'bar', mock_context, 'qux')
self.assertEqual(test_router.stack_name, 'baz-bar-foo')
self.assertEqual(test_router.stack_if_name, 'baz-bar-foo-if0')
self.assertEqual(test_router.external_gateway_info, 'qux')
class NetworkTestCase(unittest.TestCase):
def setUp(self):
self.mock_context = mock.Mock()
self.mock_context.name = 'bar'
def tearDown(self):
model.Network.list = []
def test_construct_no_external_network(self):
attrs = {'cidr': '10.0.0.0/24'}
test_network = model.Network('foo', self.mock_context, attrs)
self.assertEqual(test_network.stack_name, 'bar-foo')
self.assertEqual(test_network.subnet_stack_name, 'bar-foo-subnet')
self.assertEqual(test_network.subnet_cidr, attrs['cidr'])
self.assertIsNone(test_network.router)
self.assertIn(test_network, model.Network.list)
def test_construct_has_external_network(self):
attrs = {'external_network': 'ext_net'}
test_network = model.Network('foo', self.mock_context, attrs)
exp_router = model.Router('router', 'foo', self.mock_context,
'ext_net')
self.assertEqual(test_network.router.stack_name, exp_router.stack_name)
self.assertEqual(test_network.router.stack_if_name,
exp_router.stack_if_name)
self.assertEqual(test_network.router.external_gateway_info,
exp_router.external_gateway_info)
def test_has_route_to(self):
attrs = {'external_network': 'ext_net'}
test_network = model.Network('foo', self.mock_context, attrs)
self.assertTrue(test_network.has_route_to('ext_net'))
def test_has_no_route_to(self):
attrs = {}
test_network = model.Network('foo', self.mock_context, attrs)
self.assertFalse(test_network.has_route_to('ext_net'))
@mock.patch('yardstick.benchmark.contexts.model.Network.has_route_to')
def test_find_by_route_to(self, mock_has_route_to):
mock_network = mock.Mock()
model.Network.list = [mock_network]
mock_has_route_to.return_value = True
self.assertIs(mock_network, model.Network.find_by_route_to('foo'))
def test_find_external_network(self):
mock_network = mock.Mock()
mock_network.router = mock.Mock()
mock_network.router.external_gateway_info = 'ext_net'
model.Network.list = [mock_network]
self.assertEqual(model.Network.find_external_network(), 'ext_net')
class ServerTestCase(unittest.TestCase):
def setUp(self):
self.mock_context = mock.Mock()
self.mock_context.name = 'bar'
self.mock_context.keypair_name = 'some-keys'
self.mock_context.secgroup_name = 'some-secgroup'
self.mock_context.user = "some-user"
def test_construct_defaults(self):
attrs = None
test_server = model.Server('foo', self.mock_context, attrs)
self.assertEqual(test_server.stack_name, 'foo.bar')
self.assertEqual(test_server.keypair_name, 'some-keys')
self.assertEqual(test_server.secgroup_name, 'some-secgroup')
self.assertEqual(test_server.placement_groups, [])
self.assertIsNone(test_server.server_group)
self.assertEqual(test_server.instances, 1)
self.assertIsNone(test_server.floating_ip)
self.assertIsNone(test_server._image)
self.assertIsNone(test_server._flavor)
self.assertIn(test_server, model.Server.list)
@mock.patch('yardstick.benchmark.contexts.model.PlacementGroup')
def test_construct_get_wrong_placement_group(self, mock_pg):
attrs = {'placement': 'baz'}
mock_pg.get.return_value = None
self.assertRaises(ValueError, model.Server, 'foo',
self.mock_context, attrs)
@mock.patch('yardstick.benchmark.contexts.model.PlacementGroup')
def test_construct_get_wrong_server_group(self, mock_sg):
attrs = {'server_group': 'baz'}
mock_sg.get.return_value = None
self.assertRaises(ValueError, model.Server, 'foo',
self.mock_context, attrs)
@mock.patch('yardstick.benchmark.contexts.heat.HeatTemplate')
def test__add_instance(self, mock_template):
attrs = {'image': 'some-image', 'flavor': 'some-flavor'}
test_server = model.Server('foo', self.mock_context, attrs)
mock_network = mock.Mock()
mock_network.name = 'some-network'
mock_network.stack_name = 'some-network-stack'
mock_network.subnet_stack_name = 'some-network-stack-subnet'
test_server._add_instance(mock_template, 'some-server',
[mock_network], 'hints')
mock_template.add_port.assert_called_with(
'some-server-some-network-port',
mock_network.stack_name,
mock_network.subnet_stack_name,
sec_group_id=self.mock_context.secgroup_name)
mock_template.add_server.assert_called_with(
'some-server', 'some-image', 'some-flavor',
ports=['some-server-some-network-port'],
user=self.mock_context.user,
key_name=self.mock_context.keypair_name,
user_data='',
scheduler_hints='hints')
@mock.patch('yardstick.benchmark.contexts.heat.HeatTemplate')
def test__add_instance_with_user_data(self, mock_template):
user_data = "USER_DATA"
attrs = {
'image': 'some-image', 'flavor': 'some-flavor',
'user_data': user_data,
}
test_server = model.Server('foo', self.mock_context, attrs)
test_server._add_instance(mock_template, 'some-server',
[], 'hints')
mock_template.add_server.assert_called_with(
'some-server', 'some-image', 'some-flavor',
ports=[],
user=self.mock_context.user,
key_name=self.mock_context.keypair_name,
user_data=user_data,
scheduler_hints='hints')
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