neutron-fwaas/neutron/tests/unit/nec/test_portbindings.py
2014-03-22 02:15:52 +00:00

351 lines
16 KiB
Python

# vim: tabstop=4 shiftwidth=4 softtabstop=4
# Copyright 2013 NEC Corporation
# 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.
#
# @author: Akihiro Motoki, NEC Corporation
from oslo.config import cfg
from testtools import matchers
from webob import exc
from neutron.common import exceptions as n_exc
from neutron import context
from neutron.extensions import portbindings
from neutron.tests.unit import _test_extension_portbindings as test_bindings
from neutron.tests.unit.nec import test_nec_plugin
from neutron.tests.unit import test_security_groups_rpc as test_sg_rpc
class TestNecPortBinding(test_bindings.PortBindingsTestCase,
test_nec_plugin.NecPluginV2TestCase):
VIF_TYPE = portbindings.VIF_TYPE_OVS
HAS_PORT_FILTER = True
ENABLE_SG = True
FIREWALL_DRIVER = test_sg_rpc.FIREWALL_HYBRID_DRIVER
def setUp(self):
test_sg_rpc.set_firewall_driver(self.FIREWALL_DRIVER)
cfg.CONF.set_override(
'enable_security_group', self.ENABLE_SG,
group='SECURITYGROUP')
super(TestNecPortBinding, self).setUp()
class TestNecPortBindingNoSG(TestNecPortBinding):
HAS_PORT_FILTER = False
ENABLE_SG = False
FIREWALL_DRIVER = test_sg_rpc.FIREWALL_NOOP_DRIVER
class TestNecPortBindingHost(
test_bindings.PortBindingsHostTestCaseMixin,
test_nec_plugin.NecPluginV2TestCase):
pass
class TestNecPortBindingPortInfo(test_nec_plugin.NecPluginV2TestCase):
def _get_portinfo(self, datapath_id=None, port_no=None):
if datapath_id is None:
datapath_id = '0xabc'
if port_no is None:
port_no = 1
return {'datapath_id': datapath_id,
'port_no': port_no}
def _check_response_portbinding_profile(self, port, datapath_id=None,
port_no=None):
expected = self._get_portinfo(datapath_id, port_no)
profile = port[portbindings.PROFILE]
self.assertEqual(len(profile), 2)
self.assertEqual(profile['datapath_id'],
expected['datapath_id'])
self.assertEqual(profile['port_no'],
expected['port_no'])
def _check_response_portbinding_no_profile(self, port):
self.assertIn('status', port)
self.assertNotIn(portbindings.PROFILE, port)
def _get_non_admin_context(self):
return context.Context(user_id=None,
tenant_id=self._tenant_id,
is_admin=False,
read_deleted="no")
def test_port_create_portinfo(self):
profile_arg = {portbindings.PROFILE: self._get_portinfo()}
with self.port(arg_list=(portbindings.PROFILE,),
**profile_arg) as port:
port_id = port['port']['id']
# Check a response of create_port
self._check_response_portbinding_profile(port['port'])
self.assertEqual(self.ofc.create_ofc_port.call_count, 1)
# Check a response of get_port
ctx = context.get_admin_context()
port = self._show('ports', port_id, neutron_context=ctx)['port']
self._check_response_portbinding_profile(port)
# By default user is admin - now test non admin user
ctx = self._get_non_admin_context()
non_admin_port = self._show(
'ports', port_id, neutron_context=ctx)['port']
self._check_response_portbinding_no_profile(non_admin_port)
# port-update with non admin user should fail
self._update('ports', port_id,
{'port': profile_arg},
expected_code=404,
neutron_context=ctx)
def test_port_update_portinfo(self):
profile_arg = {portbindings.PROFILE: self._get_portinfo()}
with self.port() as port:
self.assertEqual(self.ofc.create_ofc_port.call_count, 0)
port_id = port['port']['id']
# Check a response of create_port
self._check_response_portbinding_no_profile(port['port'])
# Check a response of update_port
ctx = context.get_admin_context()
port = self._update('ports', port_id, {'port': profile_arg},
neutron_context=ctx)['port']
self.assertEqual(self.ofc.create_ofc_port.call_count, 1)
self._check_response_portbinding_profile(port)
port = self._show('ports', port_id, neutron_context=ctx)['port']
self._check_response_portbinding_profile(port)
def test_port_update_portinfo_detail(self):
with self.port() as port:
self.assertEqual(self.ofc.create_ofc_port.call_count, 0)
self.assertEqual(self.ofc.delete_ofc_port.call_count, 0)
port_id = port['port']['id']
ctx = context.get_admin_context()
# add portinfo
profile_arg = {portbindings.PROFILE: self._get_portinfo()}
port = self._update('ports', port_id, {'port': profile_arg},
neutron_context=ctx)['port']
self.assertEqual(self.ofc.create_ofc_port.call_count, 1)
self.assertEqual(self.ofc.delete_ofc_port.call_count, 0)
# portinfo unchanged
port = self._update('ports', port_id, {'port': profile_arg},
neutron_context=ctx)['port']
self.assertEqual(self.ofc.create_ofc_port.call_count, 1)
self.assertEqual(self.ofc.delete_ofc_port.call_count, 0)
# modify portinfo
profile_arg = {portbindings.PROFILE:
self._get_portinfo(datapath_id='0x1234567890',
port_no=99)}
port = self._update('ports', port_id, {'port': profile_arg},
neutron_context=ctx)['port']
self.assertEqual(self.ofc.create_ofc_port.call_count, 2)
self.assertEqual(self.ofc.delete_ofc_port.call_count, 1)
# delete portinfo with an empty dict
profile_arg = {portbindings.PROFILE: {}}
port = self._update('ports', port_id, {'port': profile_arg},
neutron_context=ctx)['port']
self.assertEqual(self.ofc.create_ofc_port.call_count, 2)
self.assertEqual(self.ofc.delete_ofc_port.call_count, 2)
def test_port_update_portinfo_detail_clear_with_none(self):
with self.port() as port:
self.assertEqual(self.ofc.create_ofc_port.call_count, 0)
self.assertEqual(self.ofc.delete_ofc_port.call_count, 0)
port_id = port['port']['id']
ctx = context.get_admin_context()
# add portinfo
profile_arg = {portbindings.PROFILE: self._get_portinfo()}
port = self._update('ports', port_id, {'port': profile_arg},
neutron_context=ctx)['port']
self.assertEqual(self.ofc.create_ofc_port.call_count, 1)
self.assertEqual(self.ofc.delete_ofc_port.call_count, 0)
# delete portinfo with None
profile_arg = {portbindings.PROFILE: None}
port = self._update('ports', port_id, {'port': profile_arg},
neutron_context=ctx)['port']
self.assertEqual(self.ofc.create_ofc_port.call_count, 1)
self.assertEqual(self.ofc.delete_ofc_port.call_count, 1)
def test_port_create_portinfo_with_empty_dict(self):
profile_arg = {portbindings.PROFILE: {}}
with self.port(arg_list=(portbindings.PROFILE,),
**profile_arg) as port:
port_id = port['port']['id']
# Check a response of create_port
self._check_response_portbinding_no_profile(port['port'])
self.assertEqual(self.ofc.create_ofc_port.call_count, 0)
# add portinfo
ctx = context.get_admin_context()
profile_arg = {portbindings.PROFILE: self._get_portinfo()}
port = self._update('ports', port_id, {'port': profile_arg},
neutron_context=ctx)['port']
self._check_response_portbinding_profile(port)
self.assertEqual(self.ofc.create_ofc_port.call_count, 1)
self.assertEqual(self.ofc.delete_ofc_port.call_count, 0)
def test_port_create_portinfo_with_none(self):
profile_arg = {portbindings.PROFILE: None}
with self.port(arg_list=(portbindings.PROFILE,),
**profile_arg) as port:
port_id = port['port']['id']
# Check a response of create_port
self._check_response_portbinding_no_profile(port['port'])
self.assertEqual(self.ofc.create_ofc_port.call_count, 0)
# add portinfo
ctx = context.get_admin_context()
profile_arg = {portbindings.PROFILE: self._get_portinfo()}
port = self._update('ports', port_id, {'port': profile_arg},
neutron_context=ctx)['port']
self._check_response_portbinding_profile(port)
self.assertEqual(self.ofc.create_ofc_port.call_count, 1)
self.assertEqual(self.ofc.delete_ofc_port.call_count, 0)
def test_port_update_for_existing_port_with_different_padding_dpid(self):
ctx = context.get_admin_context()
with self.port() as port:
port_id = port['port']['id']
portinfo = {'id': port_id, 'port_no': 123}
self.rpcapi_update_ports(datapath_id='0x000000000000abcd',
added=[portinfo])
self.assertEqual(1, self.ofc.create_ofc_port.call_count)
self.assertEqual(0, self.ofc.delete_ofc_port.call_count)
profile_arg = {portbindings.PROFILE:
self._get_portinfo(datapath_id='0xabcd',
port_no=123)}
self._update('ports', port_id, {'port': profile_arg},
neutron_context=ctx)
# Check create_ofc_port/delete_ofc_port are not called.
self.assertEqual(1, self.ofc.create_ofc_port.call_count)
self.assertEqual(0, self.ofc.delete_ofc_port.call_count)
def test_port_create_portinfo_non_admin(self):
with self.network(set_context=True, tenant_id='test') as net1:
with self.subnet(network=net1) as subnet1:
profile_arg = {portbindings.PROFILE: self._get_portinfo()}
try:
with self.port(subnet=subnet1,
expected_res_status=403,
arg_list=(portbindings.PROFILE,),
set_context=True, tenant_id='test',
**profile_arg):
pass
except exc.HTTPClientError:
pass
self.assertEqual(self.ofc.create_ofc_port.call_count, 0)
def test_port_update_portinfo_non_admin(self):
profile_arg = {portbindings.PROFILE: self._get_portinfo()}
with self.network() as net1:
with self.subnet(network=net1) as subnet1:
with self.port(subnet=subnet1) as port:
# By default user is admin - now test non admin user
# Note that 404 is returned when prohibit by policy.
# See comment for PolicyNotAuthorized except clause
# in update() in neutron.api.v2.base.Controller.
port_id = port['port']['id']
ctx = self._get_non_admin_context()
port = self._update('ports', port_id,
{'port': profile_arg},
expected_code=404,
neutron_context=ctx)
self.assertEqual(self.ofc.create_ofc_port.call_count, 0)
def test_port_create_portinfo_validation_called(self):
# Check validate_portinfo is called.
profile_arg = {portbindings.PROFILE:
{'datapath_id': '0xabc',
'port_no': 0xffff + 1}}
try:
with self.port(arg_list=(portbindings.PROFILE,),
expected_res_status=400,
**profile_arg):
pass
except exc.HTTPClientError:
pass
class TestNecPortBindingValidatePortInfo(test_nec_plugin.NecPluginV2TestCase):
def test_validate_portinfo_ok(self):
profile = {'datapath_id': '0x1234567890abcdef',
'port_no': 123}
portinfo = self.plugin._validate_portinfo(profile)
# NOTE(mriedem): Handle long integer conversion universally.
self.assertEqual(
0x1234567890abcdef,
int(portinfo['datapath_id'].replace('L', ''), 16)
)
self.assertEqual(portinfo['port_no'], 123)
def test_validate_portinfo_ok_without_0x(self):
profile = {'datapath_id': '1234567890abcdef',
'port_no': 123}
portinfo = self.plugin._validate_portinfo(profile)
# NOTE(mriedem): Handle long integer conversion universally.
self.assertEqual(
0x1234567890abcdef,
int(portinfo['datapath_id'].replace('L', ''), 16)
)
self.assertEqual(portinfo['port_no'], 123)
def _test_validate_exception(self, profile, expected_msg):
e = self.assertRaises(n_exc.InvalidInput,
self.plugin._validate_portinfo, profile)
self.assertThat(str(e), matchers.StartsWith(expected_msg))
def test_validate_portinfo_dict_validation(self):
expected_msg = ("Invalid input for operation: "
"Validation of dictionary's keys failed.")
profile = {'port_no': 123}
self._test_validate_exception(profile, expected_msg)
profile = {'datapath_id': '0xabcdef'}
self._test_validate_exception(profile, expected_msg)
def test_validate_portinfo_negative_port_number(self):
profile = {'datapath_id': '0x1234567890abcdef',
'port_no': -1}
expected_msg = ("Invalid input for operation: "
"'-1' should be non-negative.")
self._test_validate_exception(profile, expected_msg)
def test_validate_portinfo_invalid_datapath_id(self):
expected_msg = ("Invalid input for operation: "
"datapath_id should be a hex string")
# non hexidecimal datapath_id
profile = {'datapath_id': 'INVALID',
'port_no': 123}
self._test_validate_exception(profile, expected_msg)
# Too big datapath_id
profile = {'datapath_id': '0x10000000000000000',
'port_no': 123}
self._test_validate_exception(profile, expected_msg)
def test_validate_portinfo_too_big_port_number(self):
profile = {'datapath_id': '0x1234567890abcdef',
'port_no': 65536}
expected_msg = ("Invalid input for operation: "
"port_no should be [0:65535]")
self._test_validate_exception(profile, expected_msg)