# Copyright 2012 Nebula, Inc.
# Copyright 2013 IBM Corp.
#
#    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.

from oslo_config import cfg

from nova.tests.functional.api_sample_tests import test_servers

CONF = cfg.CONF
CONF.import_opt('osapi_compute_extension',
                'nova.api.openstack.compute.legacy_v2.extensions')


class VirtualInterfacesJsonTest(test_servers.ServersSampleBase):
    extension_name = "os-virtual-interfaces"

    def setUp(self):
        super(VirtualInterfacesJsonTest, self).setUp()
        self.template = 'vifs-list-resp'
        if (hasattr(self, '_test') and self._test in ('v2',
                                                      'v2.1_compatible')):
            self.template = 'vifs-list-resp-v2'

    def _get_flags(self):
        f = super(VirtualInterfacesJsonTest, self)._get_flags()
        f['osapi_compute_extension'] = CONF.osapi_compute_extension[:]
        f['osapi_compute_extension'].append(
            'nova.api.openstack.compute.legacy_v2.contrib.'
            'virtual_interfaces.Virtual_interfaces')
        f['osapi_compute_extension'].append(
            'nova.api.openstack.compute.legacy_v2.contrib.'
            'extended_virtual_interfaces_net.Extended_virtual_interfaces_net')
        return f

    def test_vifs_list(self):
        uuid = self._post_server()

        response = self._do_get('servers/%s/os-virtual-interfaces' % uuid)

        subs = self._get_regexes()
        subs['mac_addr'] = '(?:[a-f0-9]{2}:){5}[a-f0-9]{2}'
        self._verify_response(self.template, subs, response, 200)


class VirtualInterfacesJsonV212Test(VirtualInterfacesJsonTest):
    request_api_version = '2.12'
    # NOTE(gmann): microversion tests do not need to run for v2 API
    # so defining scenarios only for v2.12 which will run the original tests
    # by appending '(v2_12)' in test_id.
    scenarios = [('v2_12', {})]
