tempest/api/compute/v3/admin/test_quotas.py

# Copyright 2013 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.

from tempest.api.compute import base
from tempest.common.utils import data_utils
from tempest import config
from tempest import test

CONF = config.CONF


class QuotasAdminV3Test(base.BaseV3ComputeAdminTest):
    _interface = 'json'
    force_tenant_isolation = True

    @classmethod
    def setUpClass(cls):
        super(QuotasAdminV3Test, cls).setUpClass()
        cls.client = cls.quotas_client
        cls.adm_client = cls.quotas_admin_client

        # NOTE(afazekas): these test cases should always create and use a new
        # tenant most of them should be skipped if we can't do that
        cls.demo_tenant_id = cls.isolated_creds.get_primary_user().get(
            'tenantId')

        cls.default_quota_set = set(('metadata_items',
                                     'ram', 'floating_ips',
                                     'fixed_ips', 'key_pairs',
                                     'instances', 'security_group_rules',
                                     'cores', 'security_groups'))

    @test.attr(type='smoke')
    def test_get_default_quotas(self):
        # Admin can get the default resource quota set for a tenant
        expected_quota_set = self.default_quota_set | set(['id'])
        resp, quota_set = self.adm_client.get_default_quota_set(
            self.demo_tenant_id)
        self.assertEqual(200, resp.status)
        self.assertEqual(sorted(expected_quota_set),
                         sorted(quota_set.keys()))
        self.assertEqual(quota_set['id'], self.demo_tenant_id)

    @test.attr(type='smoke')
    def test_get_quota_set_detail(self):
        # Admin can get the detail of resource quota set for a tenant
        expected_quota_set = self.default_quota_set | set(['id'])
        expected_detail = {'reserved', 'limit', 'in_use'}
        resp, quota_set = self.adm_client.get_quota_set_detail(
            self.demo_tenant_id)
        self.assertEqual(200, resp.status)
        self.assertEqual(sorted(expected_quota_set), sorted(quota_set.keys()))
        self.assertEqual(quota_set['id'], self.demo_tenant_id)
        for quota in quota_set:
            if quota == 'id':
                continue
            self.assertEqual(sorted(expected_detail),
                             sorted(quota_set[quota].keys()))

    @test.attr(type='gate')
    def test_update_all_quota_resources_for_tenant(self):
        # Admin can update all the resource quota limits for a tenant
        resp, default_quota_set = self.adm_client.get_default_quota_set(
            self.demo_tenant_id)
        new_quota_set = {'metadata_items': 256,
                         'ram': 10240, 'floating_ips': 20, 'fixed_ips': 10,
                         'key_pairs': 200,
                         'instances': 20, 'security_group_rules': 20,
                         'cores': 2, 'security_groups': 20}
        # Update limits for all quota resources
        resp, quota_set = self.adm_client.update_quota_set(
            self.demo_tenant_id,
            force=True,
            **new_quota_set)

        default_quota_set.pop('id')
        self.addCleanup(self.adm_client.update_quota_set,
                        self.demo_tenant_id, **default_quota_set)
        self.assertEqual(200, resp.status)
        quota_set.pop('id')
        self.assertEqual(new_quota_set, quota_set)

    # TODO(afazekas): merge these test cases
    @test.attr(type='gate')
    def test_get_updated_quotas(self):
        # Verify that GET shows the updated quota set
        tenant_name = data_utils.rand_name('cpu_quota_tenant_')
        tenant_desc = tenant_name + '-desc'
        identity_client = self.os_adm.identity_client
        _, tenant = identity_client.create_tenant(name=tenant_name,
                                                  description=tenant_desc)
        tenant_id = tenant['id']
        self.addCleanup(identity_client.delete_tenant,
                        tenant_id)

        self.adm_client.update_quota_set(tenant_id,
                                         ram='5120')
        resp, quota_set = self.adm_client.get_quota_set(tenant_id)
        self.assertEqual(200, resp.status)
        self.assertEqual(quota_set['ram'], 5120)

    @test.attr(type='gate')
    def test_delete_quota(self):
        # Admin can delete the resource quota set for a tenant
        tenant_name = data_utils.rand_name('cpu_quota_tenant_')
        tenant_desc = tenant_name + '-desc'
        identity_client = self.os_adm.identity_client
        _, tenant = identity_client.create_tenant(name=tenant_name,
                                                  description=tenant_desc)
        tenant_id = tenant['id']
        self.addCleanup(identity_client.delete_tenant, tenant_id)
        resp, quota_set_default = self.adm_client.get_quota_set(tenant_id)
        self.assertEqual(200, resp.status)
        ram_default = quota_set_default['ram']

        self.adm_client.update_quota_set(tenant_id, ram='5120')
        self.assertEqual(200, resp.status)
        resp, _ = self.adm_client.delete_quota_set(tenant_id)
        self.assertEqual(204, resp.status)

        resp, quota_set_new = self.adm_client.get_quota_set(tenant_id)
        self.assertEqual(200, resp.status)
        self.assertEqual(ram_default, quota_set_new['ram'])