Merge "Unit test cases for quota_db.py"
This commit is contained in:
commit
8807461ba7
143
neutron/tests/unit/db/test_quota_db.py
Normal file
143
neutron/tests/unit/db/test_quota_db.py
Normal file
@ -0,0 +1,143 @@
|
||||
# Copyright (c) 2014 OpenStack Foundation.
|
||||
#
|
||||
# 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: Sergio Cazzolato, Intel
|
||||
|
||||
from neutron.common import exceptions
|
||||
from neutron import context
|
||||
from neutron.db import api as db
|
||||
from neutron.db import db_base_plugin_v2 as base_plugin
|
||||
from neutron.db import quota_db
|
||||
from neutron.tests import base
|
||||
|
||||
|
||||
class FakePlugin(base_plugin.NeutronDbPluginV2, quota_db.DbQuotaDriver):
|
||||
"""A fake plugin class containing all DB methods."""
|
||||
|
||||
|
||||
class TestResource(object):
|
||||
"""Describe a test resource for quota checking."""
|
||||
|
||||
def __init__(self, name, default):
|
||||
self.name = name
|
||||
self.quota = default
|
||||
|
||||
@property
|
||||
def default(self):
|
||||
return self.quota
|
||||
|
||||
PROJECT = 'prj_test'
|
||||
RESOURCE = 'res_test'
|
||||
|
||||
|
||||
class TestDbQuotaDriver(base.BaseTestCase):
|
||||
def setUp(self):
|
||||
super(TestDbQuotaDriver, self).setUp()
|
||||
self.plugin = FakePlugin()
|
||||
self.context = context.get_admin_context()
|
||||
self.addCleanup(db.clear_db)
|
||||
|
||||
def test_create_quota_limit(self):
|
||||
defaults = {RESOURCE: TestResource(RESOURCE, 4)}
|
||||
|
||||
self.plugin.update_quota_limit(self.context, PROJECT, RESOURCE, 2)
|
||||
quotas = self.plugin.get_tenant_quotas(self.context, defaults, PROJECT)
|
||||
self.assertEqual(2, quotas[RESOURCE])
|
||||
|
||||
def test_update_quota_limit(self):
|
||||
defaults = {RESOURCE: TestResource(RESOURCE, 4)}
|
||||
|
||||
self.plugin.update_quota_limit(self.context, PROJECT, RESOURCE, 2)
|
||||
self.plugin.update_quota_limit(self.context, PROJECT, RESOURCE, 3)
|
||||
quotas = self.plugin.get_tenant_quotas(self.context, defaults, PROJECT)
|
||||
self.assertEqual(3, quotas[RESOURCE])
|
||||
|
||||
def test_delete_tenant_quota_restores_default_limit(self):
|
||||
defaults = {RESOURCE: TestResource(RESOURCE, 4)}
|
||||
|
||||
self.plugin.update_quota_limit(self.context, PROJECT, RESOURCE, 2)
|
||||
self.plugin.delete_tenant_quota(self.context, PROJECT)
|
||||
quotas = self.plugin.get_tenant_quotas(self.context, defaults, PROJECT)
|
||||
self.assertEqual(4, quotas[RESOURCE])
|
||||
|
||||
def test_get_all_quotas(self):
|
||||
project_1 = 'prj_test_1'
|
||||
project_2 = 'prj_test_2'
|
||||
resource_1 = 'res_test_1'
|
||||
resource_2 = 'res_test_2'
|
||||
|
||||
resources = {resource_1: TestResource(resource_1, 1),
|
||||
resource_2: TestResource(resource_2, 1)}
|
||||
|
||||
self.plugin.update_quota_limit(self.context, project_1, resource_1, 2)
|
||||
self.plugin.update_quota_limit(self.context, project_2, resource_2, 2)
|
||||
quotas = self.plugin.get_all_quotas(self.context, resources)
|
||||
|
||||
self.assertEqual(2, len(quotas))
|
||||
|
||||
self.assertEqual(3, len(quotas[0]))
|
||||
self.assertEqual(project_1, quotas[0]['tenant_id'])
|
||||
self.assertEqual(2, quotas[0][resource_1])
|
||||
self.assertEqual(1, quotas[0][resource_2])
|
||||
|
||||
self.assertEqual(3, len(quotas[1]))
|
||||
self.assertEqual(project_2, quotas[1]['tenant_id'])
|
||||
self.assertEqual(1, quotas[1][resource_1])
|
||||
self.assertEqual(2, quotas[1][resource_2])
|
||||
|
||||
def test_limit_check(self):
|
||||
resources = {RESOURCE: TestResource(RESOURCE, 2)}
|
||||
values = {RESOURCE: 1}
|
||||
|
||||
self.plugin.update_quota_limit(self.context, PROJECT, RESOURCE, 2)
|
||||
self.plugin.limit_check(self.context, PROJECT, resources, values)
|
||||
|
||||
def test_limit_check_over_quota(self):
|
||||
resources = {RESOURCE: TestResource(RESOURCE, 2)}
|
||||
values = {RESOURCE: 3}
|
||||
|
||||
self.plugin.update_quota_limit(self.context, PROJECT, RESOURCE, 2)
|
||||
|
||||
self.assertRaises(exceptions.OverQuota, self.plugin.limit_check,
|
||||
context.get_admin_context(), PROJECT, resources,
|
||||
values)
|
||||
|
||||
def test_limit_check_equals_to_quota(self):
|
||||
resources = {RESOURCE: TestResource(RESOURCE, 2)}
|
||||
values = {RESOURCE: 2}
|
||||
|
||||
self.plugin.update_quota_limit(self.context, PROJECT, RESOURCE, 2)
|
||||
self.plugin.limit_check(self.context, PROJECT, resources, values)
|
||||
|
||||
def test_limit_check_value_lower_than_zero(self):
|
||||
resources = {RESOURCE: TestResource(RESOURCE, 2)}
|
||||
values = {RESOURCE: -1}
|
||||
|
||||
self.plugin.update_quota_limit(self.context, PROJECT, RESOURCE, 2)
|
||||
self.assertRaises(exceptions.InvalidQuotaValue,
|
||||
self.plugin.limit_check, context.get_admin_context(),
|
||||
PROJECT, resources, values)
|
||||
|
||||
def test_limit_check_wrong_values_size(self):
|
||||
resource_1 = 'res_test_1'
|
||||
resource_2 = 'res_test_2'
|
||||
|
||||
resources = {resource_1: TestResource(resource_1, 2)}
|
||||
values = {resource_1: 1, resource_2: 1}
|
||||
|
||||
self.plugin.update_quota_limit(self.context, PROJECT, resource_1, 2)
|
||||
self.assertRaises(exceptions.QuotaResourceUnknown,
|
||||
self.plugin.limit_check, context.get_admin_context(),
|
||||
PROJECT, resources, values)
|
Loading…
x
Reference in New Issue
Block a user