# Copyright 2012 OpenStack Foundation
# All Rights Reserved.
#
# 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 netaddr
import testtools
from tempest.api.network import base
from tempest.common import custom_matchers
from tempest.common import utils
from tempest import config
from tempest.lib.common.utils import data_utils
from tempest.lib.common.utils import test_utils
from tempest.lib import decorators
from tempest.lib import exceptions as lib_exc
CONF = config.CONF
[docs]
class BaseNetworkTestResources(base.BaseNetworkTest):
"""Test networks"""
@classmethod
def resource_setup(cls):
super(BaseNetworkTestResources, cls).resource_setup()
cls.network = cls.create_network()
cls.subnet = cls._create_subnet_with_last_subnet_block(cls.network)
cls._subnet_data = {6: {'gateway':
str(cls._get_gateway_from_tempest_conf(6)),
'allocation_pools':
cls._get_allocation_pools_from_gateway(6),
'dns_nameservers': ['2001:4860:4860::8844',
'2001:4860:4860::8888'],
'host_routes': [{'destination': '2001::/64',
'nexthop': '2003::1'}],
'new_host_routes': [{'destination':
'2001::/64',
'nexthop': '2005::1'}],
'new_dns_nameservers':
['2001:4860:4860::7744',
'2001:4860:4860::7888']},
4: {'gateway':
str(cls._get_gateway_from_tempest_conf(4)),
'allocation_pools':
cls._get_allocation_pools_from_gateway(4),
'dns_nameservers': ['8.8.4.4', '8.8.8.8'],
'host_routes': [{'destination': '10.20.0.0/32',
'nexthop': '10.100.1.1'}],
'new_host_routes': [{'destination':
'10.20.0.0/32',
'nexthop':
'10.100.1.2'}],
'new_dns_nameservers': ['7.8.8.8', '7.8.4.4']}}
@classmethod
def _create_subnet_with_last_subnet_block(cls, network):
# Derive last subnet CIDR block from project CIDR and
# create the subnet with that derived CIDR
subnet_cidr = list(cls.cidr.subnet(cls.mask_bits))[-1]
gateway_ip = str(netaddr.IPAddress(subnet_cidr) + 1)
return cls.create_subnet(network, gateway=gateway_ip,
cidr=subnet_cidr, mask_bits=cls.mask_bits)
@classmethod
def _get_gateway_from_tempest_conf(cls, ip_version):
"""Return first subnet gateway for configured CIDR """
if ip_version == 4:
cidr = netaddr.IPNetwork(CONF.network.project_network_cidr)
mask_bits = CONF.network.project_network_mask_bits
elif ip_version == 6:
cidr = netaddr.IPNetwork(CONF.network.project_network_v6_cidr)
mask_bits = CONF.network.project_network_v6_mask_bits
if mask_bits >= cidr.prefixlen:
return netaddr.IPAddress(cidr) + 1
else:
for subnet in cidr.subnet(mask_bits):
return netaddr.IPAddress(subnet) + 1
@classmethod
def _get_allocation_pools_from_gateway(cls, ip_version):
"""Return allocation range for subnet of given gateway"""
gateway = cls._get_gateway_from_tempest_conf(ip_version)
return [{'start': str(gateway + 2), 'end': str(gateway + 6)}]
def subnet_dict(self, include_keys):
# Return a subnet dict which has include_keys and their corresponding
# value from self._subnet_data
return dict((key, self._subnet_data[self._ip_version][key])
for key in include_keys)
def _compare_resource_attrs(self, actual, expected):
exclude_keys = set(actual).symmetric_difference(expected)
self.assertThat(actual, custom_matchers.MatchesDictExceptForKeys(
expected, exclude_keys))
def _create_verify_delete_subnet(self, cidr=None, mask_bits=None,
**kwargs):
network = self.create_network()
net_id = network['id']
gateway = kwargs.pop('gateway', None)
subnet = self.create_subnet(network, gateway, cidr, mask_bits,
**kwargs)
compare_args_full = dict(gateway_ip=gateway, cidr=cidr,
mask_bits=mask_bits, **kwargs)
compare_args = dict((k, v) for k, v in compare_args_full.items()
if v is not None)
if 'dns_nameservers' in set(subnet).intersection(compare_args):
self.assertEqual(sorted(compare_args['dns_nameservers']),
sorted(subnet['dns_nameservers']))
del subnet['dns_nameservers'], compare_args['dns_nameservers']
self._compare_resource_attrs(subnet, compare_args)
self.networks_client.delete_network(net_id)
[docs]
class NetworksTest(BaseNetworkTestResources):
"""Tests the following operations in the Neutron API:
create a network for a project
list project's networks
show a project network details
create a subnet for a project
list project's subnets
show a project subnet details
network update
subnet update
delete a network also deletes its subnets
list external networks
All subnet tests are run once with ipv4 and once with ipv6.
v2.0 of the Neutron API is assumed. It is also assumed that the following
options are defined in the [network] section of etc/tempest.conf:
project_network_cidr with a block of cidr's from which smaller blocks
can be allocated for project ipv4 subnets
project_network_v6_cidr is the equivalent for ipv6 subnets
project_network_mask_bits with the mask bits to be used to partition
the block defined by project_network_cidr
project_network_v6_mask_bits is the equivalent for ipv6 subnets
"""
[docs]
@decorators.attr(type='smoke')
@decorators.idempotent_id('0e269138-0da6-4efc-a46d-578161e7b221')
def test_create_update_delete_network_subnet(self):
"""Verify creating, updating and deleting network subnet"""
# Create a network
network = self.create_network()
self.addCleanup(test_utils.call_and_ignore_notfound_exc,
self.networks_client.delete_network, network['id'])
net_id = network['id']
self.assertEqual('ACTIVE', network['status'])
# Verify network update
new_name = "New_network"
body = self.networks_client.update_network(net_id, name=new_name)
updated_net = body['network']
self.assertEqual(updated_net['name'], new_name)
# Find a cidr that is not in use yet and create a subnet with it
subnet = self.create_subnet(network)
subnet_id = subnet['id']
# Verify subnet update
new_name = "New_subnet"
body = self.subnets_client.update_subnet(subnet_id, name=new_name)
updated_subnet = body['subnet']
self.assertEqual(updated_subnet['name'], new_name)
# Verify network delete
self.networks_client.delete_network(network['id'])
[docs]
@decorators.attr(type='smoke')
@decorators.idempotent_id('2bf13842-c93f-4a69-83ed-717d2ec3b44e')
def test_show_network(self):
"""Verify the details of a network"""
body = self.networks_client.show_network(self.network['id'])
network = body['network']
for key in ['id', 'name']:
self.assertEqual(network[key], self.network[key])
[docs]
@decorators.idempotent_id('867819bb-c4b6-45f7-acf9-90edcf70aa5e')
def test_show_network_fields(self):
"""Verify specific fields of a network"""
fields = ['id', 'name']
if utils.is_extension_enabled('net-mtu', 'network'):
fields.append('mtu')
body = self.networks_client.show_network(self.network['id'],
fields=fields)
network = body['network']
self.assertEqual(sorted(network.keys()), sorted(fields))
for field_name in fields:
self.assertEqual(network[field_name], self.network[field_name])
self.assertNotIn('tenant_id', network)
self.assertNotIn('project_id', network)
[docs]
@decorators.attr(type='smoke')
@decorators.idempotent_id('f7ffdeda-e200-4a7a-bcbe-05716e86bf43')
def test_list_networks(self):
"""Verify the network exists in the list of all networks"""
body = self.networks_client.list_networks()
networks = [network['id'] for network in body['networks']
if network['id'] == self.network['id']]
self.assertNotEmpty(networks, "Created network not found in the list")
[docs]
@decorators.idempotent_id('6ae6d24f-9194-4869-9c85-c313cb20e080')
def test_list_networks_fields(self):
"""Verify specific fields of the networks"""
fields = ['id', 'name']
if utils.is_extension_enabled('net-mtu', 'network'):
fields.append('mtu')
body = self.networks_client.list_networks(fields=fields)
networks = body['networks']
self.assertNotEmpty(networks, "Network list returned is empty")
for network in networks:
self.assertEqual(sorted(network.keys()), sorted(fields))
[docs]
@decorators.attr(type='smoke')
@decorators.idempotent_id('bd635d81-6030-4dd1-b3b9-31ba0cfdf6cc')
def test_show_subnet(self):
"""Verify the details of a subnet"""
body = self.subnets_client.show_subnet(self.subnet['id'])
subnet = body['subnet']
self.assertNotEmpty(subnet, "Subnet returned has no fields")
for key in ['id', 'cidr']:
self.assertIn(key, subnet)
self.assertEqual(subnet[key], self.subnet[key])
[docs]
@decorators.idempotent_id('270fff0b-8bfc-411f-a184-1e8fd35286f0')
def test_show_subnet_fields(self):
"""Verify specific fields of a subnet"""
fields = ['id', 'network_id']
body = self.subnets_client.show_subnet(self.subnet['id'],
fields=fields)
subnet = body['subnet']
self.assertEqual(sorted(subnet.keys()), sorted(fields))
for field_name in fields:
self.assertEqual(subnet[field_name], self.subnet[field_name])
[docs]
@decorators.attr(type='smoke')
@decorators.idempotent_id('db68ba48-f4ea-49e9-81d1-e367f6d0b20a')
def test_list_subnets(self):
"""Verify the subnet exists in the list of all subnets"""
body = self.subnets_client.list_subnets()
subnets = [subnet['id'] for subnet in body['subnets']
if subnet['id'] == self.subnet['id']]
self.assertNotEmpty(subnets, "Created subnet not found in the list")
[docs]
@decorators.idempotent_id('842589e3-9663-46b0-85e4-7f01273b0412')
def test_list_subnets_fields(self):
"""Verify specific fields of subnets"""
fields = ['id', 'network_id']
body = self.subnets_client.list_subnets(fields=fields)
subnets = body['subnets']
self.assertNotEmpty(subnets, "Subnet list returned is empty")
for subnet in subnets:
self.assertEqual(sorted(subnet.keys()), sorted(fields))
[docs]
@decorators.idempotent_id('f04f61a9-b7f3-4194-90b2-9bcf660d1bfe')
def test_delete_network_with_subnet(self):
"""Verify deleting network with subnet"""
# Creates a network
network = self.create_network()
net_id = network['id']
self.addCleanup(test_utils.call_and_ignore_notfound_exc,
self.networks_client.delete_network, network['id'])
# Find a cidr that is not in use yet and create a subnet with it
subnet = self.create_subnet(network)
subnet_id = subnet['id']
# Delete network while the subnet still exists
self.networks_client.delete_network(net_id)
# Verify that the subnet got automatically deleted.
self.assertRaises(lib_exc.NotFound, self.subnets_client.show_subnet,
subnet_id)
[docs]
@decorators.idempotent_id('d2d596e2-8e76-47a9-ac51-d4648009f4d3')
def test_create_delete_subnet_without_gateway(self):
"""Verify creating and deleting subnet without gateway"""
self._create_verify_delete_subnet()
[docs]
@decorators.idempotent_id('9393b468-186d-496d-aa36-732348cd76e7')
def test_create_delete_subnet_with_gw(self):
"""Verify creating and deleting subnet with gateway"""
self._create_verify_delete_subnet(
**self.subnet_dict(['gateway']))
[docs]
@decorators.idempotent_id('bec949c4-3147-4ba6-af5f-cd2306118404')
def test_create_delete_subnet_with_allocation_pools(self):
"""Verify creating and deleting subnet with allocation pools"""
self._create_verify_delete_subnet(
**self.subnet_dict(['allocation_pools']))
[docs]
@decorators.idempotent_id('8217a149-0c6c-4cfb-93db-0486f707d13f')
def test_create_delete_subnet_with_gw_and_allocation_pools(self):
"""Verify create/delete subnet with gateway and allocation pools"""
self._create_verify_delete_subnet(**self.subnet_dict(
['gateway', 'allocation_pools']))
[docs]
@decorators.idempotent_id('d830de0a-be47-468f-8f02-1fd996118289')
def test_create_delete_subnet_with_host_routes_and_dns_nameservers(self):
"""Verify create/delete subnet with host routes and name servers"""
self._create_verify_delete_subnet(
**self.subnet_dict(['host_routes', 'dns_nameservers']))
[docs]
@decorators.idempotent_id('94ce038d-ff0a-4a4c-a56b-09da3ca0b55d')
def test_create_delete_subnet_with_dhcp_enabled(self):
"""Verify create/delete subnet with dhcp enabled"""
self._create_verify_delete_subnet(enable_dhcp=True)
[docs]
@decorators.idempotent_id('3d3852eb-3009-49ec-97ac-5ce83b73010a')
def test_update_subnet_gw_dns_host_routes_dhcp(self):
"""Verify updating subnet's gateway/nameserver/routes/dhcp"""
network = self.create_network()
self.addCleanup(test_utils.call_and_ignore_notfound_exc,
self.networks_client.delete_network, network['id'])
subnet = self.create_subnet(
network, **self.subnet_dict(['gateway', 'host_routes',
'dns_nameservers',
'allocation_pools']))
subnet_id = subnet['id']
new_gateway = str(netaddr.IPAddress(
self._subnet_data[self._ip_version]['gateway']) + 1)
# Verify subnet update
new_host_routes = self._subnet_data[self._ip_version][
'new_host_routes']
new_dns_nameservers = self._subnet_data[self._ip_version][
'new_dns_nameservers']
kwargs = {'host_routes': new_host_routes,
'dns_nameservers': new_dns_nameservers,
'gateway_ip': new_gateway, 'enable_dhcp': True}
new_name = "New_subnet"
body = self.subnets_client.update_subnet(subnet_id, name=new_name,
**kwargs)
updated_subnet = body['subnet']
kwargs['name'] = new_name
self.assertEqual(sorted(updated_subnet['dns_nameservers']),
sorted(kwargs['dns_nameservers']))
del subnet['dns_nameservers'], kwargs['dns_nameservers']
self._compare_resource_attrs(updated_subnet, kwargs)
[docs]
@decorators.idempotent_id('a4d9ec4c-0306-4111-a75c-db01a709030b')
def test_create_delete_subnet_all_attributes(self):
"""Verify create/delete subnet's all attributes"""
self._create_verify_delete_subnet(
enable_dhcp=True,
**self.subnet_dict(['gateway', 'host_routes', 'dns_nameservers']))
[docs]
@decorators.attr(type='smoke')
@decorators.idempotent_id('af774677-42a9-4e4b-bb58-16fe6a5bc1ec')
@utils.requires_ext(extension='external-net', service='network')
@testtools.skipUnless(CONF.network.public_network_id,
'The public_network_id option must be specified.')
def test_external_network_visibility(self):
"""Verify external network's visibility"""
public_network_id = CONF.network.public_network_id
# find external network matching public_network_id
body = self.networks_client.list_networks(**{'router:external': True})
external_network = next((network for network in body['networks']
if network['id'] == public_network_id), None)
self.assertIsNotNone(external_network, "Public network %s not found "
"in external network list"
% public_network_id)
nonexternal = [net for net in body['networks'] if
not net['router:external']]
self.assertEmpty(nonexternal, "Found non-external networks"
" in filtered list (%s)." % nonexternal)
# only check the public network ID because the other networks may
# belong to other tests and their state may have changed during this
# test
body = self.subnets_client.list_subnets(network_id=public_network_id)
# check subnet visibility of external_network
if external_network['shared']:
self.assertNotEmpty(body['subnets'], "Subnets should be visible "
"for shared public network %s"
% public_network_id)
else:
self.assertEmpty(body['subnets'], "Subnets should not be visible "
"for non-shared public "
"network %s"
% public_network_id)
[docs]
@decorators.idempotent_id('c72c1c0c-2193-4aca-ccc4-b1442640bbbb')
@utils.requires_ext(extension="standard-attr-description",
service="network")
def test_create_update_network_description(self):
"""Verify creating and updating network's description"""
body = self.create_network(description='d1')
self.assertEqual('d1', body['description'])
net_id = body['id']
body = self.networks_client.list_networks(id=net_id)['networks'][0]
self.assertEqual('d1', body['description'])
body = self.networks_client.update_network(body['id'],
description='d2')
self.assertEqual('d2', body['network']['description'])
body = self.networks_client.list_networks(id=net_id)['networks'][0]
self.assertEqual('d2', body['description'])
[docs]
class BulkNetworkOpsTest(base.BaseNetworkTest):
"""Tests the following operations in the Neutron API:
bulk network creation
bulk subnet creation
bulk port creation
list project's networks
v2.0 of the Neutron API is assumed. It is also assumed that the following
options are defined in the [network] section of etc/tempest.conf:
project_network_cidr with a block of cidr's from which smaller blocks
can be allocated for project networks
project_network_mask_bits with the mask bits to be used to partition
the block defined by project-network_cidr
"""
def _delete_networks(self, created_networks):
for n in created_networks:
self.networks_client.delete_network(n['id'])
# Asserting that the networks are not found in the list after deletion
body = self.networks_client.list_networks()
networks_list = [network['id'] for network in body['networks']]
for n in created_networks:
self.assertNotIn(n['id'], networks_list)
def _delete_subnets(self, created_subnets):
for n in created_subnets:
self.subnets_client.delete_subnet(n['id'])
# Asserting that the subnets are not found in the list after deletion
body = self.subnets_client.list_subnets()
subnets_list = [subnet['id'] for subnet in body['subnets']]
for n in created_subnets:
self.assertNotIn(n['id'], subnets_list)
def _delete_ports(self, created_ports):
for n in created_ports:
self.ports_client.delete_port(n['id'])
# Asserting that the ports are not found in the list after deletion
body = self.ports_client.list_ports()
ports_list = [port['id'] for port in body['ports']]
for n in created_ports:
self.assertNotIn(n['id'], ports_list)
[docs]
@decorators.attr(type='smoke')
@decorators.idempotent_id('d4f9024d-1e28-4fc1-a6b1-25dbc6fa11e2')
def test_bulk_create_delete_network(self):
"""Verify creating and deleting multiple networks in one request"""
# Creates 2 networks in one request
network_list = [
{'name': data_utils.rand_name(
'network-', prefix=CONF.resource_name_prefix)},
{'name': data_utils.rand_name(
'network-', prefix=CONF.resource_name_prefix)}]
body = self.networks_client.create_bulk_networks(networks=network_list)
created_networks = body['networks']
self.addCleanup(self._delete_networks, created_networks)
# Asserting that the networks are found in the list after creation
body = self.networks_client.list_networks()
networks_list = [network['id'] for network in body['networks']]
for n in created_networks:
self.assertIsNotNone(n['id'])
self.assertIn(n['id'], networks_list)
[docs]
@decorators.attr(type='smoke')
@decorators.idempotent_id('8936533b-c0aa-4f29-8e53-6cc873aec489')
def test_bulk_create_delete_subnet(self):
"""Verify creating and deleting multiple subnets in one request"""
networks = [self.create_network(), self.create_network()]
# Creates 2 subnets in one request
cidrs = [subnet_cidr
for subnet_cidr in self.cidr.subnet(self.mask_bits)]
names = [data_utils.rand_name(
name='subnet-', prefix=CONF.resource_name_prefix)
for i in range(len(networks))]
subnets_list = []
for i in range(len(names)):
p1 = {
'network_id': networks[i]['id'],
'cidr': str(cidrs[(i)]),
'name': names[i],
'ip_version': self._ip_version
}
subnets_list.append(p1)
del subnets_list[1]['name']
body = self.subnets_client.create_bulk_subnets(subnets=subnets_list)
created_subnets = body['subnets']
self.addCleanup(self._delete_subnets, created_subnets)
# Asserting that the subnets are found in the list after creation
body = self.subnets_client.list_subnets()
subnets_list = [subnet['id'] for subnet in body['subnets']]
for n in created_subnets:
self.assertIsNotNone(n['id'])
self.assertIn(n['id'], subnets_list)
[docs]
@decorators.attr(type='smoke')
@decorators.idempotent_id('48037ff2-e889-4c3b-b86a-8e3f34d2d060')
def test_bulk_create_delete_port(self):
"""Verify creating and deleting multiple ports in one request"""
networks = [self.create_network(), self.create_network()]
# Creates 2 ports in one request
names = [data_utils.rand_name(
name='port-', prefix=CONF.resource_name_prefix)
for i in range(len(networks))]
port_list = []
state = [True, False]
for i in range(len(names)):
p1 = {
'network_id': networks[i]['id'],
'name': names[i],
'admin_state_up': state[i],
}
port_list.append(p1)
del port_list[1]['name']
body = self.ports_client.create_bulk_ports(ports=port_list)
created_ports = body['ports']
self.addCleanup(self._delete_ports, created_ports)
# Asserting that the ports are found in the list after creation
body = self.ports_client.list_ports()
ports_list = [port['id'] for port in body['ports']]
for n in created_ports:
self.assertIsNotNone(n['id'])
self.assertIn(n['id'], ports_list)
[docs]
class BulkNetworkOpsIpV6Test(BulkNetworkOpsTest):
_ip_version = 6
[docs]
class NetworksIpV6Test(NetworksTest):
_ip_version = 6
[docs]
@decorators.idempotent_id('e41a4888-65a6-418c-a095-f7c2ef4ad59a')
def test_create_delete_subnet_with_gw(self):
"""Verify creating and deleting subnet with gateway"""
net = netaddr.IPNetwork(CONF.network.project_network_v6_cidr)
gateway = str(netaddr.IPAddress(net.first + 2))
network = self.create_network()
subnet = self.create_subnet(network, gateway)
# Verifies Subnet GW in IPv6
self.assertEqual(subnet['gateway_ip'], gateway)
[docs]
@decorators.idempotent_id('ebb4fd95-524f-46af-83c1-0305b239338f')
def test_create_delete_subnet_with_default_gw(self):
"""Verify creating and deleting subnet without specified gateway"""
net = netaddr.IPNetwork(CONF.network.project_network_v6_cidr)
gateway_ip = str(netaddr.IPAddress(net.first + 1))
network = self.create_network()
subnet = self.create_subnet(network)
# Verifies Subnet GW in IPv6
self.assertEqual(subnet['gateway_ip'], gateway_ip)
[docs]
@decorators.idempotent_id('a9653883-b2a4-469b-8c3c-4518430a7e55')
def test_create_list_subnet_with_no_gw64_one_network(self):
"""Verify subnets with and without gateway are in one network
First we create a network, then we create one ipv6 subnet with
gateway and one ipv4 subnet without gateway, the two subnets
should be in the same network
"""
network = self.create_network()
ipv6_gateway = self.subnet_dict(['gateway'])['gateway']
subnet1 = self.create_subnet(network,
ip_version=6,
gateway=ipv6_gateway)
self.assertEqual(netaddr.IPNetwork(subnet1['cidr']).version, 6,
'The created subnet is not IPv6')
subnet2 = self.create_subnet(network,
gateway=None,
ip_version=4)
self.assertEqual(netaddr.IPNetwork(subnet2['cidr']).version, 4,
'The created subnet is not IPv4')
# Verifies Subnet GW is set in IPv6
self.assertEqual(subnet1['gateway_ip'], ipv6_gateway)
# Verifies Subnet GW is None in IPv4
self.assertIsNone(subnet2['gateway_ip'])
# Verifies all 2 subnets in the same network
body = self.subnets_client.list_subnets()
subnets = [sub['id'] for sub in body['subnets']
if sub['network_id'] == network['id']]
test_subnet_ids = [sub['id'] for sub in (subnet1, subnet2)]
self.assertCountEqual(subnets,
test_subnet_ids,
'Subnet are not in the same network')
[docs]
class NetworksIpV6TestAttrs(BaseNetworkTestResources):
_ip_version = 6
@classmethod
def skip_checks(cls):
super(NetworksIpV6TestAttrs, cls).skip_checks()
if not CONF.network_feature_enabled.ipv6_subnet_attributes:
raise cls.skipException("IPv6 extended attributes for "
"subnets not available")
[docs]
@decorators.idempotent_id('da40cd1b-a833-4354-9a85-cd9b8a3b74ca')
def test_create_delete_subnet_with_v6_attributes_stateful(self):
"""Test create/delete subnet with ipv6 attributes stateful"""
self._create_verify_delete_subnet(
gateway=self._subnet_data[self._ip_version]['gateway'],
ipv6_ra_mode='dhcpv6-stateful',
ipv6_address_mode='dhcpv6-stateful')
[docs]
@decorators.idempotent_id('176b030f-a923-4040-a755-9dc94329e60c')
def test_create_delete_subnet_with_v6_attributes_slaac(self):
"""Test create/delete subnet with ipv6 attributes slaac"""
self._create_verify_delete_subnet(
ipv6_ra_mode='slaac',
ipv6_address_mode='slaac')
[docs]
@decorators.idempotent_id('7d410310-8c86-4902-adf9-865d08e31adb')
def test_create_delete_subnet_with_v6_attributes_stateless(self):
"""Test create/delete subnet with ipv6 attributes stateless"""
self._create_verify_delete_subnet(
ipv6_ra_mode='dhcpv6-stateless',
ipv6_address_mode='dhcpv6-stateless')
def _test_delete_subnet_with_ports(self, mode):
"""Create subnet and delete it with existing ports"""
slaac_network = self.create_network()
subnet_slaac = self.create_subnet(slaac_network,
**{'ipv6_ra_mode': mode,
'ipv6_address_mode': mode})
port = self.create_port(slaac_network)
self.assertIsNotNone(port['fixed_ips'][0]['ip_address'])
self.subnets_client.delete_subnet(subnet_slaac['id'])
subnets = self.subnets_client.list_subnets()
subnet_ids = [subnet['id'] for subnet in subnets['subnets']]
self.assertNotIn(subnet_slaac['id'], subnet_ids,
"Subnet wasn't deleted")
self.assertRaisesRegex(
lib_exc.Conflict,
"There are one or more ports still in use on the network",
self.networks_client.delete_network,
slaac_network['id'])
[docs]
@decorators.idempotent_id('88554555-ebf8-41ef-9300-4926d45e06e9')
def test_create_delete_slaac_subnet_with_ports(self):
"""Test deleting subnet with SLAAC ports
Create subnet with SLAAC, create ports in network
and then you shall be able to delete subnet without port
deletion. But you still can not delete the network.
"""
self._test_delete_subnet_with_ports("slaac")
[docs]
@decorators.idempotent_id('2de6ab5a-fcf0-4144-9813-f91a940291f1')
def test_create_delete_stateless_subnet_with_ports(self):
"""Test deleting subnet with DHCPv6 stateless ports
Create subnet with DHCPv6 stateless, create ports in network
and then you shall be able to delete subnet without port
deletion. But you still can not delete the network.
"""
self._test_delete_subnet_with_ports("dhcpv6-stateless")
