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

279 lines
10 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 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 neutron service chain node",
"Parameters" : {},
"Resources" : {
"servicechain_node": {
"Type": "OS::ServiceChain::ServiceChainNode",
"Properties": {
"name": "test-sc-node",
"description": "test service chain node resource",
"service_type": "TAP",
"config": "{'name': 'sc_node_config'}"
}
}
}
}
'''
servicechain_spec_template = '''
{
"AWSTemplateFormatVersion" : "2010-09-09",
"Description" : "Template to test neutron service chain spec",
"Parameters" : {},
"Resources" : {
"servicechain_spec": {
"Type": "OS::ServiceChain::ServiceChainSpec",
"Properties": {
"name": "test-sc-spec",
"description": "test service chain spec resource",
"nodes": ["1234", "7890"]
}
}
}
}
'''
class ServiceChainNodeTest(HeatTestCase):
def setUp(self):
super(ServiceChainNodeTest, self).setUp()
self.m.StubOutWithMock(gbpclient.Client, 'create_servicechain_node')
self.m.StubOutWithMock(gbpclient.Client, 'delete_servicechain_node')
self.m.StubOutWithMock(gbpclient.Client, 'show_servicechain_node')
self.m.StubOutWithMock(gbpclient.Client, 'update_servicechain_node')
self.stub_keystoneclient()
def create_servicechain_node(self):
gbpclient.Client.create_servicechain_node({
'servicechain_node': {
"name": "test-sc-node",
"description": "test service chain node resource",
"service_type": "TAP",
"config": "{'name': 'sc_node_config'}"
}
}).AndReturn({'servicechain_node': {'id': '5678'}})
snippet = template_format.parse(servicechain_node_template)
stack = utils.parse_stack(snippet)
resource_defns = stack.t.resource_definitions(stack)
return servicechain.ServiceChainNode(
'servicechain_node', resource_defns['servicechain_node'], stack)
def test_create(self):
rsrc = self.create_servicechain_node()
self.m.ReplayAll()
scheduler.TaskRunner(rsrc.create)()
self.assertEqual((rsrc.CREATE, rsrc.COMPLETE), rsrc.state)
self.m.VerifyAll()
def test_create_failed(self):
gbpclient.Client.create_servicechain_node({
'servicechain_node': {
"name": "test-sc-node",
"description": "test service chain node resource",
"service_type": "TAP",
"config": "{'name': 'sc_node_config'}"
}
}).AndRaise(servicechain.NeutronClientException())
self.m.ReplayAll()
snippet = template_format.parse(servicechain_node_template)
stack = utils.parse_stack(snippet)
resource_defns = stack.t.resource_definitions(stack)
rsrc = servicechain.ServiceChainNode(
'servicechain_node', resource_defns['servicechain_node'], stack)
error = self.assertRaises(exception.ResourceFailure,
scheduler.TaskRunner(rsrc.create))
self.assertEqual(
'NeutronClientException: An unknown exception occurred.',
str(error))
self.assertEqual((rsrc.CREATE, rsrc.FAILED), rsrc.state)
self.m.VerifyAll()
def test_delete(self):
gbpclient.Client.delete_servicechain_node('5678')
gbpclient.Client.show_servicechain_node('5678').AndRaise(
servicechain.NeutronClientException(status_code=404))
rsrc = self.create_servicechain_node()
self.m.ReplayAll()
scheduler.TaskRunner(rsrc.create)()
scheduler.TaskRunner(rsrc.delete)()
self.assertEqual((rsrc.DELETE, rsrc.COMPLETE), rsrc.state)
self.m.VerifyAll()
def test_delete_already_gone(self):
gbpclient.Client.delete_servicechain_node('5678').AndRaise(
servicechain.NeutronClientException(status_code=404))
rsrc = self.create_servicechain_node()
self.m.ReplayAll()
scheduler.TaskRunner(rsrc.create)()
scheduler.TaskRunner(rsrc.delete)()
self.assertEqual((rsrc.DELETE, rsrc.COMPLETE), rsrc.state)
self.m.VerifyAll()
def test_delete_failed(self):
gbpclient.Client.delete_servicechain_node('5678').AndRaise(
servicechain.NeutronClientException(status_code=400))
rsrc = self.create_servicechain_node()
self.m.ReplayAll()
scheduler.TaskRunner(rsrc.create)()
error = self.assertRaises(exception.ResourceFailure,
scheduler.TaskRunner(rsrc.delete))
self.assertEqual(
'NeutronClientException: An unknown exception occurred.',
str(error))
self.assertEqual((rsrc.DELETE, rsrc.FAILED), rsrc.state)
self.m.VerifyAll()
def test_update(self):
rsrc = self.create_servicechain_node()
gbpclient.Client.update_servicechain_node(
'5678', {'servicechain_node': {'name': 'node_update'}})
self.m.ReplayAll()
scheduler.TaskRunner(rsrc.create)()
update_template = copy.deepcopy(rsrc.t)
update_template['Properties']['name'] = 'node_update'
scheduler.TaskRunner(rsrc.update, update_template)()
self.m.VerifyAll()
class ServiceChainSpecTest(HeatTestCase):
def setUp(self):
super(ServiceChainSpecTest, self).setUp()
self.m.StubOutWithMock(gbpclient.Client, 'create_servicechain_spec')
self.m.StubOutWithMock(gbpclient.Client, 'delete_servicechain_spec')
self.m.StubOutWithMock(gbpclient.Client, 'show_servicechain_spec')
self.m.StubOutWithMock(gbpclient.Client, 'update_servicechain_spec')
self.stub_keystoneclient()
def create_servicechain_spec(self):
gbpclient.Client.create_servicechain_spec({
"servicechain_spec": {
"name": "test-sc-spec",
"description": "test service chain spec resource",
"nodes": ["1234", "7890"]
}
}).AndReturn({'servicechain_spec': {'id': '5678'}})
snippet = template_format.parse(servicechain_spec_template)
stack = utils.parse_stack(snippet)
resource_defns = stack.t.resource_definitions(stack)
return servicechain.ServiceChainSpec(
'servicechain_spec', resource_defns['servicechain_spec'], stack)
def test_create(self):
rsrc = self.create_servicechain_spec()
self.m.ReplayAll()
scheduler.TaskRunner(rsrc.create)()
self.assertEqual((rsrc.CREATE, rsrc.COMPLETE), rsrc.state)
self.m.VerifyAll()
def test_create_failed(self):
gbpclient.Client.create_servicechain_spec({
'servicechain_spec': {
"name": "test-sc-spec",
"description": "test service chain spec resource",
"nodes": ["1234", "7890"]
}
}).AndRaise(servicechain.NeutronClientException())
self.m.ReplayAll()
snippet = template_format.parse(servicechain_spec_template)
stack = utils.parse_stack(snippet)
resource_defns = stack.t.resource_definitions(stack)
rsrc = servicechain.ServiceChainSpec(
'servicechain_spec', resource_defns['servicechain_spec'], stack)
error = self.assertRaises(exception.ResourceFailure,
scheduler.TaskRunner(rsrc.create))
self.assertEqual(
'NeutronClientException: An unknown exception occurred.',
str(error))
self.assertEqual((rsrc.CREATE, rsrc.FAILED), rsrc.state)
self.m.VerifyAll()
def test_delete(self):
gbpclient.Client.delete_servicechain_spec('5678')
gbpclient.Client.show_servicechain_spec('5678').AndRaise(
servicechain.NeutronClientException(status_code=404))
rsrc = self.create_servicechain_spec()
self.m.ReplayAll()
scheduler.TaskRunner(rsrc.create)()
scheduler.TaskRunner(rsrc.delete)()
self.assertEqual((rsrc.DELETE, rsrc.COMPLETE), rsrc.state)
self.m.VerifyAll()
def test_delete_already_gone(self):
gbpclient.Client.delete_servicechain_spec('5678').AndRaise(
servicechain.NeutronClientException(status_code=404))
rsrc = self.create_servicechain_spec()
self.m.ReplayAll()
scheduler.TaskRunner(rsrc.create)()
scheduler.TaskRunner(rsrc.delete)()
self.assertEqual((rsrc.DELETE, rsrc.COMPLETE), rsrc.state)
self.m.VerifyAll()
def test_delete_failed(self):
gbpclient.Client.delete_servicechain_spec('5678').AndRaise(
servicechain.NeutronClientException(status_code=400))
rsrc = self.create_servicechain_spec()
self.m.ReplayAll()
scheduler.TaskRunner(rsrc.create)()
error = self.assertRaises(exception.ResourceFailure,
scheduler.TaskRunner(rsrc.delete))
self.assertEqual(
'NeutronClientException: An unknown exception occurred.',
str(error))
self.assertEqual((rsrc.DELETE, rsrc.FAILED), rsrc.state)
self.m.VerifyAll()
def test_update(self):
rsrc = self.create_servicechain_spec()
gbpclient.Client.update_servicechain_spec(
'5678', {'servicechain_spec': {'name': 'spec_update'}})
self.m.ReplayAll()
scheduler.TaskRunner(rsrc.create)()
update_template = copy.deepcopy(rsrc.t)
update_template['Properties']['name'] = 'spec_update'
scheduler.TaskRunner(rsrc.update, update_template)()
self.m.VerifyAll()