murano-dashboard/muranodashboard/tests/unit/common/test_net.py

177 lines
7.4 KiB
Python

# Copyright (c) 2016 AT&T Corp
#
# Licensed under the Apache License, Version 2.0 (the "License"); you may
# not use this file except in compliance with the License. You may obtain
# a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations
# under the License.
import mock
import testtools
from horizon import exceptions
from muranodashboard.common import net
class TestNet(testtools.TestCase):
def setUp(self):
super(TestNet, self).setUp()
mock_request = mock.Mock()
mock_request.user.tenant_id = 'foo_tenant_id'
self.mock_request = mock_request
mock_env_patcher = mock.patch.object(net, 'env_api', autospec=True)
mock_env = mock.Mock()
mock_env.configure_mock(name='foo')
self.mock_env_api = mock_env_patcher.start()
self.mock_env_api.environments_list.return_value = [mock_env]
self.addCleanup(mock.patch.stopall)
@mock.patch.object(net, 'neutron', autospec=True)
def test_get_available_networks_with_filter_one(self, mock_neutron):
foo_mock_network = mock.Mock(router__external=False,
id='foo-network-id',
subnets=[mock.Mock(id='foo-subnet-id')])
foo_mock_network.configure_mock(name='foo-network')
bar_mock_network = mock.Mock() # Will be excluded by test_filter.
bar_mock_network.configure_mock(name='bar-network')
mock_neutron.network_list_for_tenant.return_value = [
foo_mock_network, bar_mock_network
]
test_filter = '^foo\-[\w]+'
result = net.get_available_networks(self.mock_request,
filter=test_filter,
murano_networks='include')
expected_result = [
(('foo-network-id', 'foo-subnet-id'), "Network of 'foo'"),
(('foo-network-id', None), "Network of 'foo': random subnet"),
]
self.assertEqual(expected_result, result)
mock_neutron.network_list_for_tenant.assert_called_once_with(
self.mock_request, tenant_id='foo_tenant_id')
self.mock_env_api.environments_list.assert_called_once_with(
self.mock_request)
@mock.patch.object(net, 'neutron', autospec=True)
def test_get_available_networks_with_filter_none(self, mock_neutron):
foo_mock_network = mock.Mock(router__external=False,
id='foo-network-id',
subnets=[mock.Mock(id='foo-subnet-id')])
foo_mock_network.configure_mock(name='foo-network')
bar_mock_subnet = mock.Mock(
id='bar-subnet-id', name_or_id='bar-subnet', cidr='255.0.0.0')
bar_mock_network = mock.Mock(router__external=False,
id='bar-network-id',
name_or_id='bar-network',
subnets=[bar_mock_subnet])
bar_mock_network.configure_mock(name='bar-network')
mock_neutron.network_list_for_tenant.return_value = [
foo_mock_network, bar_mock_network
]
test_filter = '^[\w]+\-[\w]+'
result = net.get_available_networks(self.mock_request,
filter=test_filter,
murano_networks='include')
expected_result = [
(('foo-network-id', 'foo-subnet-id'), "Network of 'foo'"),
(('foo-network-id', None), "Network of 'foo': random subnet"),
(('bar-network-id', 'bar-subnet-id'),
'bar-network: 255.0.0.0 bar-subnet'),
(('bar-network-id', None), "bar-network: random subnet"),
]
self.assertEqual(expected_result, result)
mock_neutron.network_list_for_tenant.assert_called_once_with(
self.mock_request, tenant_id='foo_tenant_id')
self.mock_env_api.environments_list.assert_called_once_with(
self.mock_request)
@mock.patch.object(net, 'neutron', autospec=True)
def test_get_available_networks(self, mock_neutron):
foo_subnets = [
type('%s-subnet' % k, (object, ),
{'id': '%s-subnet-id' % k, 'cidr': '255.0.0.0',
'name_or_id': '%s-name-or-id' % k})
for k in ('fake1', 'fake2')]
bar_subnets = [
type('fake3-subnet', (object, ),
{'id': 'fake3-subnet-id', 'cidr': '255.255.0.0',
'name_or_id': 'fake3-name-or-id'})]
foo_network = type('FooNetwork', (object, ), {
'router__external': False,
'id': 'foo-network-id',
'subnets': foo_subnets,
'name': 'foo-network-name',
'name_or_id': 'foo-network-name-or-id',
})
bar_network = type('BarNetwork', (object, ), {
'router__external': False,
'id': 'bar-network-id',
'subnets': bar_subnets,
'name': 'bar-network-name',
'name_or_id': 'bar-network-name-or-id',
})
mock_neutron.network_list_for_tenant.return_value = [
foo_network, bar_network,
]
result = net.get_available_networks(
self.mock_request, filter=None, murano_networks='exclude')
expected_result = [
((foo_network.id, foo_subnets[0].id),
'%s: %s %s' % (
foo_network.name_or_id, foo_subnets[0].cidr,
foo_subnets[0].name_or_id)),
((foo_network.id, foo_subnets[1].id),
'%s: %s %s' % (
foo_network.name_or_id, foo_subnets[1].cidr,
foo_subnets[1].name_or_id)),
((foo_network.id, None),
'%s: random subnet' % foo_network.name_or_id),
((bar_network.id, bar_subnets[0].id),
'%s: %s %s' % (
bar_network.name_or_id, bar_subnets[0].cidr,
bar_subnets[0].name_or_id)),
((bar_network.id, None),
'%s: random subnet' % bar_network.name_or_id),
]
self.assertIsInstance(result, list)
self.assertEqual(len(expected_result), len(result))
for choice in expected_result:
self.assertIn(choice, result)
mock_neutron.network_list_for_tenant.assert_called_once_with(
self.mock_request, tenant_id='foo_tenant_id')
self.mock_env_api.environments_list.assert_called_once_with(
self.mock_request)
@mock.patch.object(net, 'LOG', autospec=True)
@mock.patch.object(net, 'neutron', autospec=True)
def test_get_available_networks_except_service_catalog_exception(
self, mock_neutron, mock_log):
mock_neutron.network_list_for_tenant.side_effect = \
exceptions.ServiceCatalogException('test_exception')
result = net.get_available_networks(self.mock_request)
self.assertEqual([], result)
mock_log.warning.assert_called_once_with(
'Neutron not found. Assuming Nova Network usage')
mock_neutron.network_list_for_tenant.assert_called_once_with(
self.mock_request, tenant_id='foo_tenant_id')