# 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.v3 import api_sample_base

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


class FlavorManageSampleJsonTests(api_sample_base.ApiSampleTestBaseV3):
    ADMIN_API = True
    extension_name = 'flavor-manage'
    # TODO(park): Overriding '_api_version' till all functional tests
    # are merged between v2 and v2.1. After that base class variable
    # itself can be changed to 'v2'
    _api_version = 'v2'

    def _get_flags(self):
        f = super(FlavorManageSampleJsonTests, self)._get_flags()
        f['osapi_compute_extension'] = CONF.osapi_compute_extension[:]
        f['osapi_compute_extension'].append(
            'nova.api.openstack.compute.contrib.flavormanage.'
            'Flavormanage')
        f['osapi_compute_extension'].append(
            'nova.api.openstack.compute.contrib.flavor_disabled.'
            'Flavor_disabled')
        f['osapi_compute_extension'].append(
            'nova.api.openstack.compute.contrib.flavor_access.'
            'Flavor_access')
        f['osapi_compute_extension'].append(
            'nova.api.openstack.compute.contrib.flavorextradata.'
            'Flavorextradata')
        f['osapi_compute_extension'].append(
            'nova.api.openstack.compute.contrib.flavor_swap.'
            'Flavor_swap')
        return f

    def _create_flavor(self):
        """Create a flavor."""
        subs = {
            'flavor_id': 10,
            'flavor_name': "test_flavor"
        }
        response = self._do_post("flavors",
                                 "flavor-create-post-req",
                                 subs)
        subs.update(self._get_regexes())
        self._verify_response("flavor-create-post-resp", subs, response, 200)

    def test_create_flavor(self):
        # Get api sample to create a flavor.
        self._create_flavor()

    def test_delete_flavor(self):
        # Get api sample to delete a flavor.
        self._create_flavor()
        response = self._do_delete("flavors/10")
        self.assertEqual(response.status_code, 202)
        self.assertEqual(response.content, '')