171 lines
7.1 KiB
Python
171 lines
7.1 KiB
Python
# Copyright 2010 United States Government as represented by the
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# Administrator of the National Aeronautics and Space Administration.
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# All Rights Reserved.
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#
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# Licensed under the Apache License, Version 2.0 (the "License"); you may
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# not use this file except in compliance with the License. You may obtain
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# a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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"""
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Tests For Simple Scheduler
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"""
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from unittest import mock
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from oslo_config import cfg
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from manila import context
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from manila import db
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from manila import exception
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from manila.scheduler.drivers import base
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from manila.scheduler.drivers import simple
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from manila.share import rpcapi as share_rpcapi
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from manila import test
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from manila.tests import db_utils
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from manila import utils
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CONF = cfg.CONF
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class SimpleSchedulerSharesTestCase(test.TestCase):
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"""Test case for simple scheduler create share method."""
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def setUp(self):
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super(SimpleSchedulerSharesTestCase, self).setUp()
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self.mock_object(share_rpcapi, 'ShareAPI')
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self.driver = simple.SimpleScheduler()
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self.context = context.RequestContext('fake_user', 'fake_project')
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self.admin_context = context.RequestContext('fake_admin_user',
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'fake_project')
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self.admin_context.is_admin = True
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@mock.patch.object(utils, 'service_is_up', mock.Mock(return_value=True))
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def test_create_share_if_two_services_up(self):
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share_id = 'fake'
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fake_share = {'id': share_id, 'size': 1}
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fake_service_1 = {'disabled': False, 'host': 'fake_host1'}
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fake_service_2 = {'disabled': False, 'host': 'fake_host2'}
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fake_result = [(fake_service_1, 2), (fake_service_2, 1)]
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fake_request_spec = {
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'share_id': share_id,
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'share_properties': fake_share,
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}
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self.mock_object(db, 'service_get_all_share_sorted',
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mock.Mock(return_value=fake_result))
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self.mock_object(base, 'share_update_db',
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mock.Mock(return_value=db_utils.create_share()))
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self.driver.schedule_create_share(self.context,
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fake_request_spec, {})
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utils.service_is_up.assert_called_once_with(utils.IsAMatcher(dict))
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db.service_get_all_share_sorted.assert_called_once_with(
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utils.IsAMatcher(context.RequestContext))
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base.share_update_db.assert_called_once_with(
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utils.IsAMatcher(context.RequestContext), share_id, 'fake_host1')
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def test_create_share_if_services_not_available(self):
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share_id = 'fake'
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fake_share = {'id': share_id, 'size': 1}
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fake_result = []
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fake_request_spec = {
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'share_id': share_id,
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'share_properties': fake_share,
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}
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with mock.patch.object(db, 'service_get_all_share_sorted',
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mock.Mock(return_value=fake_result)):
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self.assertRaises(exception.NoValidHost,
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self.driver.schedule_create_share,
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self.context, fake_request_spec, {})
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db.service_get_all_share_sorted.assert_called_once_with(
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utils.IsAMatcher(context.RequestContext))
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def test_create_share_if_max_gigabytes_exceeded(self):
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share_id = 'fake'
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fake_share = {'id': share_id, 'size': 10001}
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fake_service_1 = {'disabled': False, 'host': 'fake_host1'}
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fake_service_2 = {'disabled': False, 'host': 'fake_host2'}
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fake_result = [(fake_service_1, 5), (fake_service_2, 7)]
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fake_request_spec = {
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'share_id': share_id,
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'share_properties': fake_share,
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}
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with mock.patch.object(db, 'service_get_all_share_sorted',
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mock.Mock(return_value=fake_result)):
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self.assertRaises(exception.NoValidHost,
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self.driver.schedule_create_share,
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self.context, fake_request_spec, {})
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db.service_get_all_share_sorted.assert_called_once_with(
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utils.IsAMatcher(context.RequestContext))
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@mock.patch.object(utils, 'service_is_up', mock.Mock(return_value=True))
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def test_create_share_availability_zone(self):
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share_id = 'fake'
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fake_share = {
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'id': share_id,
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'size': 1,
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}
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fake_instance = {
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'availability_zone_id': 'fake',
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}
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fake_service_1 = {
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'disabled': False, 'host': 'fake_host1',
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'availability_zone_id': 'fake',
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}
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fake_service_2 = {
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'disabled': False, 'host': 'fake_host2',
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'availability_zone_id': 'super_fake',
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}
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fake_result = [(fake_service_1, 0), (fake_service_2, 1)]
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fake_request_spec = {
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'share_id': share_id,
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'share_properties': fake_share,
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'share_instance_properties': fake_instance,
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}
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self.mock_object(db, 'service_get_all_share_sorted',
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mock.Mock(return_value=fake_result))
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self.mock_object(base, 'share_update_db',
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mock.Mock(return_value=db_utils.create_share()))
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self.driver.schedule_create_share(self.context,
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fake_request_spec, {})
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utils.service_is_up.assert_called_once_with(fake_service_1)
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base.share_update_db.assert_called_once_with(
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utils.IsAMatcher(context.RequestContext), share_id,
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fake_service_1['host'])
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db.service_get_all_share_sorted.assert_called_once_with(
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utils.IsAMatcher(context.RequestContext))
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@mock.patch.object(utils, 'service_is_up', mock.Mock(return_value=True))
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def test_create_share_availability_zone_on_host(self):
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share_id = 'fake'
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fake_share = {
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'id': share_id,
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'availability_zone': 'fake:fake',
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'size': 1,
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}
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fake_service = {'disabled': False, 'host': 'fake'}
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fake_request_spec = {
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'share_id': share_id,
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'share_properties': fake_share,
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}
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self.mock_object(db, 'service_get_all_share_sorted',
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mock.Mock(return_value=[(fake_service, 1)]))
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self.mock_object(base, 'share_update_db',
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mock.Mock(return_value=db_utils.create_share()))
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self.driver.schedule_create_share(self.admin_context,
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fake_request_spec, {})
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utils.service_is_up.assert_called_once_with(fake_service)
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db.service_get_all_share_sorted.assert_called_once_with(
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utils.IsAMatcher(context.RequestContext))
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base.share_update_db.assert_called_once_with(
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utils.IsAMatcher(context.RequestContext), share_id, 'fake')
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