heat/heat_integrationtests/functional/test_create_update_neutron_trunk.py
Botond Zoltán 5231ea2d3a Add trunk functional testcases to heat
Introducing new functional testcases for trunk support

Related-Change: Iea12844f77abf8c254f6224d55470663eba66aab
Depends-On: Ibffe41b123b2ec065bc2551aa29800163fa57aee
Co-Authored-By: Lajos Katona <lajos.katona@ericsson.com>
Partially-Implements: blueprint support-trunk-port
Change-Id: Ie7a2f44d5bb3aca98e6c9a799116a6eec5e74926
2017-07-21 15:54:51 +02:00

276 lines
11 KiB
Python

# Copyright (c) 2017 Ericsson.
#
# 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
import yaml
from heat_integrationtests.functional import functional_base
test_template = '''
heat_template_version: pike
description: Test template to create, update, delete trunk.
resources:
parent_net:
type: OS::Neutron::Net
trunk_net_one:
type: OS::Neutron::Net
trunk_net_two:
type: OS::Neutron::Net
parent_subnet:
type: OS::Neutron::Subnet
properties:
network: { get_resource: parent_net }
cidr: 10.0.0.0/16
trunk_subnet_one:
type: OS::Neutron::Subnet
properties:
network: { get_resource: trunk_net_one }
cidr: 10.10.0.0/16
trunk_subnet_two:
type: OS::Neutron::Subnet
properties:
network: { get_resource: trunk_net_two }
cidr: 10.20.0.0/16
parent_port:
type: OS::Neutron::Port
properties:
network: { get_resource: parent_net }
name: trunk_parent_port
sub_port_one:
type: OS::Neutron::Port
properties:
network: { get_resource: trunk_net_one }
name: trunk_sub_port_one
sub_port_two:
type: OS::Neutron::Port
properties:
network: { get_resource: trunk_net_two }
name: trunk_sub_port_two
trunk:
type: OS::Neutron::Trunk
properties:
name: test_trunk
port: { get_resource: parent_port }
sub_ports:
outputs:
trunk_parent_port:
value: { get_attr: [trunk, port_id] }
'''
class UpdateTrunkTest(functional_base.FunctionalTestsBase):
@staticmethod
def _sub_ports_dict_to_set(sub_ports):
new_sub_ports = copy.deepcopy(sub_ports)
# NOTE(lajos katona): In the template we have to give the sub port as
# port, but from trunk_details we receive back them with port_id.
# As an extra trunk_details contains the mac_address as well which is
# useless here.
# So here we have to make sure that the dictionary (input from
# template or output from trunk_details) have the same keys:
if any('mac_address' in d for d in new_sub_ports):
for sp in new_sub_ports:
sp['port'] = sp['port_id']
del sp['port_id']
del sp['mac_address']
# NOTE(lajos katona): We receive lists (trunk_details['sub_ports'] and
# the input to the template) and we can't be sure that the order is the
# same, so by using sets we can compare them.
sub_ports_set = {frozenset(d.items()) for d in new_sub_ports}
return sub_ports_set
def test_add_first_sub_port(self):
stack_identifier = self.stack_create(template=test_template)
parsed_template = yaml.safe_load(test_template)
new_sub_port = [{'port': {'get_resource': 'sub_port_one'},
'segmentation_id': 10,
'segmentation_type': 'vlan'}]
parsed_template['resources']['trunk']['properties'][
'sub_ports'] = new_sub_port
updated_template = yaml.safe_dump(parsed_template)
self.update_stack(stack_identifier, updated_template)
# Fix the port_id in the template for assertion
new_sub_port[0]['port'] = self.get_physical_resource_id(
stack_identifier, 'sub_port_one')
parent_id = self.get_stack_output(
stack_identifier, 'trunk_parent_port')
parent_port = self.network_client.show_port(parent_id)['port']
trunk_sub_port = parent_port['trunk_details']['sub_ports']
self.assertEqual(self._sub_ports_dict_to_set(new_sub_port),
self._sub_ports_dict_to_set(trunk_sub_port))
def test_add_a_second_sub_port(self):
parsed_template = yaml.safe_load(test_template)
sub_ports = [{'port': {'get_resource': 'sub_port_one'},
'segmentation_type': 'vlan',
'segmentation_id': 10}, ]
parsed_template['resources']['trunk']['properties'][
'sub_ports'] = sub_ports
template_with_sub_ports = yaml.safe_dump(parsed_template)
stack_identifier = self.stack_create(template=template_with_sub_ports)
new_sub_port = {'port': {'get_resource': 'sub_port_two'},
'segmentation_id': 20,
'segmentation_type': 'vlan'}
parsed_template['resources']['trunk']['properties'][
'sub_ports'].append(new_sub_port)
updated_template = yaml.safe_dump(parsed_template)
self.update_stack(stack_identifier, updated_template)
# Fix the port_ids in the templates for assertion
sub_ports[0]['port'] = self.get_physical_resource_id(
stack_identifier, 'sub_port_one')
new_sub_port['port'] = self.get_physical_resource_id(
stack_identifier, 'sub_port_two')
expected_sub_ports = [sub_ports[0], new_sub_port]
parent_id = self.get_stack_output(
stack_identifier, 'trunk_parent_port')
parent_port = self.network_client.show_port(parent_id)['port']
trunk_sub_ports = parent_port['trunk_details']['sub_ports']
self.assertEqual(self._sub_ports_dict_to_set(expected_sub_ports),
self._sub_ports_dict_to_set(trunk_sub_ports))
def test_remove_sub_port_from_trunk(self):
sub_ports = [{'port': {'get_resource': 'sub_port_one'},
'segmentation_type': 'vlan',
'segmentation_id': 10},
{'port': {'get_resource': 'sub_port_two'},
'segmentation_type': 'vlan',
'segmentation_id': 20}]
parsed_template = yaml.safe_load(test_template)
parsed_template['resources']['trunk']['properties'][
'sub_ports'] = sub_ports
template_with_sub_ports = yaml.safe_dump(parsed_template)
stack_identifier = self.stack_create(template=template_with_sub_ports)
sub_port_to_be_removed = {'port': {'get_resource': 'sub_port_two'},
'segmentation_type': 'vlan',
'segmentation_id': 20}
parsed_template['resources']['trunk'][
'properties']['sub_ports'].remove(sub_port_to_be_removed)
updated_template = yaml.safe_dump(parsed_template)
self.update_stack(stack_identifier, updated_template)
# Fix the port_ids in the templates for assertion
sub_ports[0]['port'] = self.get_physical_resource_id(
stack_identifier, 'sub_port_one')
expected_sub_ports = [sub_ports[0]]
parent_id = self.get_stack_output(
stack_identifier, 'trunk_parent_port')
parent_port = self.network_client.show_port(parent_id)['port']
trunk_sub_ports = parent_port['trunk_details']['sub_ports']
self.assertEqual(self._sub_ports_dict_to_set(expected_sub_ports),
self._sub_ports_dict_to_set(trunk_sub_ports))
def test_remove_last_sub_port_from_trunk(self):
sub_ports = [{'port': {'get_resource': 'sub_port_one'},
'segmentation_type': 'vlan',
'segmentation_id': 10}]
parsed_template = yaml.safe_load(test_template)
parsed_template['resources']['trunk']['properties'][
'sub_ports'] = sub_ports
template_with_sub_ports = yaml.safe_dump(parsed_template)
stack_identifier = self.stack_create(template=template_with_sub_ports)
sub_port_to_be_removed = {'port': {'get_resource': 'sub_port_one'},
'segmentation_type': 'vlan',
'segmentation_id': 10}
parsed_template['resources']['trunk'][
'properties']['sub_ports'] = []
updated_template = yaml.safe_dump(parsed_template)
self.update_stack(stack_identifier, updated_template)
sub_port_to_be_removed['port'] = self.get_physical_resource_id(
stack_identifier, 'sub_port_one')
parent_id = self.get_stack_output(
stack_identifier, 'trunk_parent_port')
parent_port = self.network_client.show_port(parent_id)['port']
trunk_sub_ports = parent_port['trunk_details']['sub_ports']
self.assertNotEqual(
self._sub_ports_dict_to_set([sub_port_to_be_removed]),
self._sub_ports_dict_to_set(trunk_sub_ports))
self.assertFalse(trunk_sub_ports,
'The returned sub ports (%s) in trunk_details is '
'not empty!' % trunk_sub_ports)
def test_update_existing_sub_port_on_trunk(self):
sub_ports = [{'port': {'get_resource': 'sub_port_one'},
'segmentation_type': 'vlan',
'segmentation_id': 10}]
parsed_template = yaml.safe_load(test_template)
parsed_template['resources']['trunk']['properties'][
'sub_ports'] = sub_ports
template_with_sub_ports = yaml.safe_dump(parsed_template)
stack_identifier = self.stack_create(template=template_with_sub_ports)
sub_port_id = self.get_physical_resource_id(
stack_identifier, 'sub_port_one')
parsed_template['resources']['trunk']['properties']['sub_ports'][0][
'segmentation_id'] = 99
updated_template = yaml.safe_dump(parsed_template)
self.update_stack(stack_identifier, updated_template)
updated_sub_port = {'port': sub_port_id,
'segmentation_type': 'vlan',
'segmentation_id': 99}
parent_id = self.get_stack_output(
stack_identifier, 'trunk_parent_port')
parent_port = self.network_client.show_port(parent_id)['port']
trunk_sub_ports = parent_port['trunk_details']['sub_ports']
self.assertEqual(self._sub_ports_dict_to_set([updated_sub_port]),
self._sub_ports_dict_to_set(trunk_sub_ports))
def test_update_trunk_name_and_description(self):
new_name = 'pineapple'
new_description = 'This is a test trunk'
stack_identifier = self.stack_create(template=test_template)
parsed_template = yaml.safe_load(test_template)
parsed_template['resources']['trunk']['properties']['name'] = new_name
parsed_template['resources']['trunk']['properties'][
'description'] = new_description
updated_template = yaml.safe_dump(parsed_template)
self.update_stack(stack_identifier, template=updated_template)
parent_id = self.get_stack_output(
stack_identifier, 'trunk_parent_port')
parent_port = self.network_client.show_port(parent_id)['port']
trunk_id = parent_port['trunk_details']['trunk_id']
trunk = self.network_client.show_trunk(trunk_id)['trunk']
self.assertEqual(new_name, trunk['name'])
self.assertEqual(new_description, trunk['description'])