OpenStack Orchestration (Heat)
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#
# 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
from heat.engine.resources.openstack.neutron.sfc import flow_classifier
from heat.engine import stack
from heat.engine import template
from heat.tests import common
from heat.tests import utils
sample_template = {
'heat_template_version': '2016-04-08',
'resources': {
'test_resource': {
'type': 'OS::Neutron::FlowClassifier',
'properties': {
'name': 'test_flow_classifier',
'description': 'flow_classifier_desc',
'protocol': 'tcp',
'ethertype': 'IPv4',
'source_ip_prefix': '10.0.3.21',
'destination_ip_prefix': '10.0.3.22',
'source_port_range_min': 1,
'source_port_range_max': 10,
'destination_port_range_min': 80,
'destination_port_range_max': 100,
'logical_source_port': 'port-id1',
'logical_destination_port': 'port-id2',
'l7_parameters': {"url": 'http://local'}
}
}
}
}
class FlowClassifierTest(common.HeatTestCase):
def setUp(self):
super(FlowClassifierTest, self).setUp()
self.ctx = utils.dummy_context()
self.stack = stack.Stack(
self.ctx, 'test_stack',
template.Template(sample_template)
)
self.test_resource = self.stack['test_resource']
self.test_client_plugin = mock.MagicMock()
self.test_resource.client_plugin = mock.MagicMock(
return_value=self.test_client_plugin)
self.test_client = mock.MagicMock()
self.test_resource.client = mock.MagicMock(
return_value=self.test_client)
self.test_client_plugin.get_notification = mock.MagicMock(
return_value='sample_notification')
def test_resource_mapping(self):
mapping = flow_classifier.resource_mapping()
self.assertEqual(flow_classifier.FlowClassifier,
mapping['OS::Neutron::FlowClassifier'])
def _get_mock_resource(self):
value = mock.MagicMock()
value.id = '2a046ff4-cd7b-4500-b8f0-b60d96ce3e0c'
return value
def test_resource_handle_create(self):
mock_fc_create = self.test_client_plugin.create_sfc_resource
mock_resource = self._get_mock_resource()
mock_fc_create.return_value = mock_resource
# validate the properties
self.assertEqual(
'test_flow_classifier',
self.test_resource.properties.get(
flow_classifier.FlowClassifier.NAME))
self.assertEqual(
'flow_classifier_desc',
self.test_resource.properties.get(
flow_classifier.FlowClassifier.DESCRIPTION))
self.assertEqual(
'tcp',
self.test_resource.properties.get(
flow_classifier.FlowClassifier.PROTOCOL))
self.assertEqual(
'IPv4',
self.test_resource.properties.get(
flow_classifier.FlowClassifier.ETHERTYPE))
self.assertEqual(
'10.0.3.21',
self.test_resource.properties.get(
flow_classifier.FlowClassifier.SOURCE_IP_PREFIX))
self.assertEqual(
'10.0.3.22',
self.test_resource.properties.get(
flow_classifier.FlowClassifier.DESTINATION_IP_PREFIX))
self.assertEqual(
1,
self.test_resource.properties.get(
flow_classifier.FlowClassifier.SOURCE_PORT_RANGE_MIN))
self.assertEqual(
10,
self.test_resource.properties.get(
flow_classifier.FlowClassifier.SOURCE_PORT_RANGE_MAX))
self.assertEqual(
80,
self.test_resource.properties.get(
flow_classifier.FlowClassifier.DESTINATION_PORT_RANGE_MIN))
self.assertEqual(
100,
self.test_resource.properties.get(
flow_classifier.FlowClassifier.DESTINATION_PORT_RANGE_MAX))
self.assertEqual(
'port-id1',
self.test_resource.properties.get(
flow_classifier.FlowClassifier.LOGICAL_SOURCE_PORT))
self.assertEqual(
'port-id2',
self.test_resource.properties.get(
flow_classifier.FlowClassifier.LOGICAL_DESTINATION_PORT))
self.assertEqual(
{"url": 'http://local'},
self.test_resource.properties.get(
flow_classifier.FlowClassifier.L7_PARAMETERS))
self.test_resource.data_set = mock.Mock()
self.test_resource.handle_create()
mock_fc_create.assert_called_once_with(
'flow_classifier',
{
'name': 'test_flow_classifier',
'description': 'flow_classifier_desc',
'protocol': 'tcp',
'ethertype': 'IPv4',
'source_ip_prefix': '10.0.3.21',
'destination_ip_prefix': '10.0.3.22',
'source_port_range_min': 1,
'source_port_range_max': 10,
'destination_port_range_min': 80,
'destination_port_range_max': 100,
'logical_source_port': 'port-id1',
'logical_destination_port': 'port-id2',
'l7_parameters': {"url": 'http://local'}
}
)
def test_resource_handle_delete(self):
mock_fc_delete = self.test_client_plugin.delete_sfc_resource
self.test_resource.resource_id = '2a046ff4-cd7b-4500-b8f0-b60d96ce3e0c'
mock_fc_delete.return_value = None
self.assertIsNone(self.test_resource.handle_delete())
mock_fc_delete.assert_called_once_with(
'flow_classifier', self.test_resource.resource_id)
def test_resource_handle_delete_resource_id_is_none(self):
self.test_resource.resource_id = None
self.assertIsNone(self.test_resource.handle_delete())
self.assertEqual(0, self.test_client_plugin.
delete_sfc_resource.call_count)
def test_resource_handle_delete_not_found(self):
self.test_resource.resource_id = '2a046ff4-cd7b-4500-b8f0-b60d96ce3e0c'
mock_fc_delete = self.test_client_plugin.delete_sfc_resource
mock_fc_delete.side_effect = self.test_client_plugin.NotFound
self.assertIsNone(self.test_resource.handle_delete())
def test_resource_show_resource(self):
mock_fc_get = self.test_client_plugin.show_sfc_resource
mock_fc_get.return_value = {}
self.assertEqual({},
self.test_resource._show_resource(),
'Failed to show resource')
def test_resource_handle_update(self):
mock_fc_patch = self.test_client_plugin.update_sfc_resource
self.test_resource.resource_id = '2a046ff4-cd7b-4500-b8f0-b60d96ce3e0c'
prop_diff = {
flow_classifier.FlowClassifier.NAME:
'name-updated',
flow_classifier.FlowClassifier.DESCRIPTION:
'description-updated',
}
self.test_resource.handle_update(json_snippet=None,
tmpl_diff=None,
prop_diff=prop_diff)
mock_fc_patch.assert_called_once_with(
'flow_classifier',
{
'name': 'name-updated',
'description': 'description-updated',
}, self.test_resource.resource_id)