Add subnet tests for extra attributes
* Tests added for ipv4/6
test_create_delete_subnet_with_allocation_pools
test_create_delete_subnet_with_gw_and_allocation_pools
test_create_delete_subnet_with_host_routes_and_dns_nameservers
test_create_delete_subnet_with_dhcp_enabled
test_update_subnet_gw_dns_host_routes_dhcp
test_create_delete_subnet_all_attributes
* Adds helper to create/verify/delete subnet
* Adds helper to delete network
Implements: bp subnet-extra-attributes
Change-Id: I7c1b00f4fad797eb5dd904f1123b5bcd5e5af649
diff --git a/tempest/api/network/test_networks.py b/tempest/api/network/test_networks.py
index f3da614..31bfe25 100644
--- a/tempest/api/network/test_networks.py
+++ b/tempest/api/network/test_networks.py
@@ -17,6 +17,7 @@
import testtools
from tempest.api.network import base
+from tempest.common import custom_matchers
from tempest.common.utils import data_utils
from tempest import config
from tempest import exceptions
@@ -66,13 +67,94 @@
cls.name = cls.network['name']
cls.subnet = cls.create_subnet(cls.network)
cls.cidr = cls.subnet['cidr']
+ 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 _get_gateway_from_tempest_conf(cls, ip_version):
+ """Return first subnet gateway for configured CIDR """
+ if ip_version == 4:
+ cidr = netaddr.IPNetwork(CONF.network.tenant_network_cidr)
+ mask_bits = CONF.network.tenant_network_mask_bits
+ elif ip_version == 6:
+ cidr = netaddr.IPNetwork(CONF.network.tenant_network_v6_cidr)
+ mask_bits = CONF.network.tenant_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 + 3)}]
+
+ 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.iteritems()
+ 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.client.delete_network(net_id)
+ self.networks.pop()
+ self.subnets.pop()
@test.attr(type='smoke')
def test_create_update_delete_network_subnet(self):
# Create a network
name = data_utils.rand_name('network-')
- _, body = self.client.create_network(name=name)
- network = body['network']
+ network = self.create_network(network_name=name)
net_id = network['id']
self.assertEqual('ACTIVE', network['status'])
# Verify network update
@@ -88,11 +170,6 @@
_, body = self.client.update_subnet(subnet_id, name=new_name)
updated_subnet = body['subnet']
self.assertEqual(updated_subnet['name'], new_name)
- # Delete subnet and network
- _, body = self.client.delete_subnet(subnet_id)
- # Remove subnet from cleanup list
- self.subnets.pop()
- _, body = self.client.delete_network(net_id)
@test.attr(type='smoke')
def test_show_network(self):
@@ -205,32 +282,65 @@
@test.attr(type='smoke')
def test_create_delete_subnet_with_gw(self):
- gateway = '10.100.0.13'
- name = data_utils.rand_name('network-')
- _, body = self.client.create_network(name=name)
- network = body['network']
- net_id = network['id']
- subnet = self.create_subnet(network, gateway)
- # Verifies Subnet GW in IPv4
- self.assertEqual(subnet['gateway_ip'], gateway)
- # Delete network and subnet
- self.client.delete_network(net_id)
- self.subnets.pop()
+ self._create_verify_delete_subnet(
+ **self.subnet_dict(['gateway']))
@test.attr(type='smoke')
- def test_create_delete_subnet_without_gw(self):
- net = netaddr.IPNetwork(CONF.network.tenant_network_cidr)
- gateway_ip = str(netaddr.IPAddress(net.first + 1))
- name = data_utils.rand_name('network-')
- _, body = self.client.create_network(name=name)
- network = body['network']
- net_id = network['id']
- subnet = self.create_subnet(network)
- # Verifies Subnet GW in IPv4
- self.assertEqual(subnet['gateway_ip'], gateway_ip)
- # Delete network and subnet
- self.client.delete_network(net_id)
- self.subnets.pop()
+ def test_create_delete_subnet_with_allocation_pools(self):
+ self._create_verify_delete_subnet(
+ **self.subnet_dict(['allocation_pools']))
+
+ @test.attr(type='smoke')
+ def test_create_delete_subnet_with_gw_and_allocation_pools(self):
+ self._create_verify_delete_subnet(**self.subnet_dict(
+ ['gateway', 'allocation_pools']))
+
+ @test.attr(type='smoke')
+ def test_create_delete_subnet_with_host_routes_and_dns_nameservers(self):
+ self._create_verify_delete_subnet(
+ **self.subnet_dict(['host_routes', 'dns_nameservers']))
+
+ @test.attr(type='smoke')
+ def test_create_delete_subnet_with_dhcp_enabled(self):
+ self._create_verify_delete_subnet(enable_dhcp=True)
+
+ @test.attr(type='smoke')
+ def test_update_subnet_gw_dns_host_routes_dhcp(self):
+ network = self.create_network()
+
+ 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.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)
+
+ @test.attr(type='smoke')
+ def test_create_delete_subnet_all_attributes(self):
+ self._create_verify_delete_subnet(
+ enable_dhcp=True,
+ **self.subnet_dict(['gateway', 'host_routes', 'dns_nameservers']))
class NetworksTestXML(NetworksTestJSON):
@@ -377,51 +487,30 @@
net = netaddr.IPNetwork(CONF.network.tenant_network_v6_cidr)
gateway = str(netaddr.IPAddress(net.first + 2))
name = data_utils.rand_name('network-')
- _, body = self.client.create_network(name=name)
- network = body['network']
- net_id = network['id']
+ network = self.create_network(network_name=name)
subnet = self.create_subnet(network, gateway)
# Verifies Subnet GW in IPv6
self.assertEqual(subnet['gateway_ip'], gateway)
- # Delete network and subnet
- self.client.delete_network(net_id)
- self.subnets.pop()
@test.attr(type='smoke')
def test_create_delete_subnet_without_gw(self):
net = netaddr.IPNetwork(CONF.network.tenant_network_v6_cidr)
gateway_ip = str(netaddr.IPAddress(net.first + 1))
name = data_utils.rand_name('network-')
- _, body = self.client.create_network(name=name)
- network = body['network']
- net_id = network['id']
+ network = self.create_network(network_name=name)
subnet = self.create_subnet(network)
# Verifies Subnet GW in IPv6
self.assertEqual(subnet['gateway_ip'], gateway_ip)
- # Delete network and subnet
- _, body = self.client.delete_network(net_id)
- self.subnets.pop()
@testtools.skipUnless(CONF.network_feature_enabled.ipv6_subnet_attributes,
"IPv6 extended attributes for subnets not "
"available")
@test.attr(type='smoke')
def test_create_delete_subnet_with_v6_attributes(self):
- name = data_utils.rand_name('network-')
- _, body = self.client.create_network(name=name)
- network = body['network']
- net_id = network['id']
- subnet = self.create_subnet(network,
- gateway='fe80::1',
- ipv6_ra_mode='slaac',
- ipv6_address_mode='slaac')
- # Verifies Subnet GW in IPv6
- self.assertEqual(subnet['gateway_ip'], 'fe80::1')
- self.assertEqual(subnet['ipv6_ra_mode'], 'slaac')
- self.assertEqual(subnet['ipv6_address_mode'], 'slaac')
- # Delete network and subnet
- self.client.delete_network(net_id)
- self.subnets.pop()
+ self._create_verify_delete_subnet(
+ gateway=self._subnet_data[self._ip_version]['gateway'],
+ ipv6_ra_mode='slaac',
+ ipv6_address_mode='slaac')
class NetworksIpV6TestXML(NetworksIpV6TestJSON):