group-based-policy-automation/gbpautomation/heat/tests/test_servicechain.py

238 lines
8.2 KiB
Python

# 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 copy
from unittest import mock
import six
from gbpautomation.heat.engine.resources import servicechain
from gbpclient.v2_0 import client as gbpclient
from heat.common import exception
from heat.common import template_format
from heat.tests.common import HeatTestCase
from heat.engine import scheduler
from heat.tests import utils
servicechain_node_template = '''
{
"AWSTemplateFormatVersion" : "2010-09-09",
"Description" : "Template to test GBP service chain node",
"Parameters" : {},
"Resources" : {
"servicechain_node": {
"Type": "OS::GroupBasedPolicy::ServiceChainNode",
"Properties": {
"name": "test-sc-node",
"description": "test service chain node resource",
"shared": True,
"service_profile_id": "profile-id",
"config": "{'name': 'sc_node_config'}"
}
}
}
}
'''
servicechain_spec_template = '''
{
"AWSTemplateFormatVersion" : "2010-09-09",
"Description" : "Template to test GBP service chain spec",
"Parameters" : {},
"Resources" : {
"servicechain_spec": {
"Type": "OS::GroupBasedPolicy::ServiceChainSpec",
"Properties": {
"name": "test-sc-spec",
"description": "test service chain spec resource",
"shared": True,
"nodes": ["1234", "7890"]
}
}
}
}
'''
service_profile_template = '''
{
"AWSTemplateFormatVersion" : "2010-09-09",
"Description" : "Template to test GBP service profile",
"Parameters" : {},
"Resources" : {
"service_profile": {
"Type": "OS::GroupBasedPolicy::ServiceProfile",
"Properties": {
"name": "test-svc-profile",
"description": "test service profile resource",
"vendor": "test vendor",
"service_type": "test type",
"insertion_mode": "l2",
"service_flavor": "test flavor",
"shared": True
}
}
}
}
'''
class ServiceProfileTest(HeatTestCase):
def setUp(self):
super(ServiceProfileTest, self).setUp()
self.mock_create = mock.patch(
'gbpclient.v2_0.client.Client.create_service_profile')
self.mock_delete = mock.patch(
'gbpclient.v2_0.client.Client.delete_service_profile')
self.mock_show = mock.patch(
'gbpclient.v2_0.client.Client.show_service_profile')
self.mock_update = mock.patch(
'gbpclient.v2_0.client.Client.update_service_profile')
self.mock_create.start()
self.mock_delete.start()
self.mock_show.start()
self.mock_update.start()
self.stub_keystoneclient()
def tearDown(self):
self.mock_create.stop()
self.mock_delete.stop()
self.mock_show.stop()
self.mock_update.stop()
super(ServiceProfileTest, self).tearDown()
def create_service_profile(self):
call_dict = {
'service_profile': {
"name": "test-svc-profile",
"description": "test service profile resource",
"vendor": "test vendor",
"service_type": "test type",
"insertion_mode": "l2",
"service_flavor": "test flavor",
"shared": True
}
}
tdict = {'service_profile': {'id': '5678'}}
gbpclient.Client.create_service_profile.return_value = tdict
ret_val = gbpclient.Client.create_service_profile(call_dict)
expected = mock.call(call_dict)
_mocked_create = self.mock_create.get_original()[0]
_mocked_create.assert_has_calls([expected])
self.assertEqual(tdict, ret_val)
snippet = template_format.parse(service_profile_template)
self.stack = utils.parse_stack(snippet)
resource_defns = self.stack.t.resource_definitions(self.stack)
return servicechain.ServiceProfile(
'service_profile', resource_defns['service_profile'], self.stack)
def test_create(self):
rsrc = self.create_service_profile()
scheduler.TaskRunner(rsrc.create)()
self.assertEqual((rsrc.CREATE, rsrc.COMPLETE), rsrc.state)
def test_create_failed(self):
call_dict = {
'service_profile': {
"name": "test-svc-profile",
"description": "test service profile resource",
"vendor": "test vendor",
"service_type": "test type",
"insertion_mode": "l2",
"service_flavor": "test flavor",
"shared": True
}
}
exc = servicechain.NeutronClientException()
gbpclient.Client.create_service_profile.side_effect = exc
snippet = template_format.parse(service_profile_template)
self.stack = utils.parse_stack(snippet)
resource_defns = self.stack.t.resource_definitions(self.stack)
rsrc = servicechain.ServiceProfile(
'service_profile', resource_defns['service_profile'],
self.stack)
error = self.assertRaises(exception.ResourceFailure,
scheduler.TaskRunner(rsrc.create))
self.assertEqual(
'NeutronClientException: resources.service_profile: '
'An unknown exception occurred.',
six.text_type(error))
self.assertEqual((rsrc.CREATE, rsrc.FAILED), rsrc.state)
expected = mock.call(call_dict)
_mocked_create = self.mock_create.get_original()[0]
_mocked_create.assert_has_calls([expected])
def test_delete(self):
exc = servicechain.NeutronClientException(status_code=404)
gbpclient.Client.show_service_profile.side_effect = exc
rsrc = self.create_service_profile()
scheduler.TaskRunner(rsrc.create)()
scheduler.TaskRunner(rsrc.delete)()
self.assertEqual((rsrc.DELETE, rsrc.COMPLETE), rsrc.state)
expected = mock.call('5678')
_mocked_show = self.mock_show.get_original()[0]
_mocked_show.assert_has_calls([expected])
def test_delete_already_gone(self):
exc = servicechain.NeutronClientException(status_code=404)
gbpclient.Client.delete_service_profile.side_effect = exc
rsrc = self.create_service_profile()
scheduler.TaskRunner(rsrc.create)()
scheduler.TaskRunner(rsrc.delete)()
self.assertEqual((rsrc.DELETE, rsrc.COMPLETE), rsrc.state)
expected = mock.call('5678')
_mocked_delete = self.mock_delete.get_original()[0]
_mocked_delete.assert_has_calls([expected])
def test_delete_failed(self):
exc = servicechain.NeutronClientException(status_code=400)
gbpclient.Client.delete_service_profile.side_effect = exc
rsrc = self.create_service_profile()
scheduler.TaskRunner(rsrc.create)()
error = self.assertRaises(exception.ResourceFailure,
scheduler.TaskRunner(rsrc.delete))
self.assertEqual(
'NeutronClientException: resources.service_profile: '
'An unknown exception occurred.',
six.text_type(error))
self.assertEqual((rsrc.DELETE, rsrc.FAILED), rsrc.state)
expected = mock.call('5678')
_mocked_delete = self.mock_delete.get_original()[0]
_mocked_delete.assert_has_calls([expected])
def test_update(self):
rsrc = self.create_service_profile()
call_dict = {'service_profile': {'name': 'profile_update'}}
scheduler.TaskRunner(rsrc.create)()
update_template = copy.deepcopy(rsrc.t)
update_template._properties['name'] = 'profile_update'
scheduler.TaskRunner(rsrc.update, update_template)()
expected = mock.call('5678', call_dict)
_mocked_update = self.mock_update.get_original()[0]
_mocked_update.assert_has_calls([expected])