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# Copyright 2013 OpenStack Foundation
# Copyright 2013 Rackspace Hosting
#
# 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.
import mock
from mock import patch
import sys
import testtools
import uuid
from troveclient.v1 import backups
"""
Unit tests for backups.py
"""
class BackupTest(testtools.TestCase):
def setUp(self):
super(BackupTest, self).setUp()
self.backup_id = str(uuid.uuid4())
self.info = {'name': 'my backup', 'id': self.backup_id}
self.api = mock.Mock()
self.manager = backups.Backups(self.api)
self.backup = backups.Backup(self.manager, self.info)
def tearDown(self):
super(BackupTest, self).tearDown()
def test___repr__(self):
self.assertEqual('<Backup: my backup>', repr(self.backup))
class BackupManagerTest(testtools.TestCase):
def setUp(self):
super(BackupManagerTest, self).setUp()
self.backups = backups.Backups(mock.Mock())
self.instance_with_id = mock.Mock()
self.instance_with_id.id = 215
def tearDown(self):
super(BackupManagerTest, self).tearDown()
def test_create(self):
create_mock = mock.Mock()
self.backups._create = create_mock
args = {'name': 'test_backup', 'instance': '1', 'incremental': False}
body = {'backup': args}
self.backups.create(**args)
create_mock.assert_called_with('/backups', body, 'backup')
def test_create_description(self):
create_mock = mock.Mock()
self.backups._create = create_mock
args = {'name': 'test_backup', 'instance': '1', 'description': 'foo',
'incremental': False}
body = {'backup': args}
self.backups.create(**args)
create_mock.assert_called_with('/backups', body, 'backup')
def test_create_with_instance_obj(self):
create_mock = mock.Mock()
self.backups._create = create_mock
args = {'name': 'test_backup', 'instance': self.instance_with_id.id,
'incremental': False}
body = {'backup': args}
self.backups.create('test_backup', self.instance_with_id)
create_mock.assert_called_with('/backups', body, 'backup')
def test_create_incremental(self):
create_mock = mock.Mock()
self.backups._create = create_mock
args = {'name': 'test_backup', 'instance': '1', 'parent_id': 'foo',
'incremental': False}
body = {'backup': args}
self.backups.create(**args)
create_mock.assert_called_with('/backups', body, 'backup')
def test_create_incremental_2(self):
create_mock = mock.Mock()
self.backups._create = create_mock
args = {'name': 'test_backup', 'instance': '1', 'incremental': True}
body = {'backup': args}
self.backups.create(**args)
create_mock.assert_called_with('/backups', body, 'backup')
def test_list(self):
page_mock = mock.Mock()
self.backups._paginated = page_mock
limit = "test-limit"
marker = "test-marker"
self.backups.list(limit, marker)
page_mock.assert_called_with("/backups", "backups", limit, marker, {})
def test_list_by_datastore(self):
page_mock = mock.Mock()
self.backups._paginated = page_mock
limit = "test-limit"
marker = "test-marker"
datastore = "test-mysql"
self.backups.list(limit, marker, datastore)
page_mock.assert_called_with("/backups", "backups", limit, marker,
{'datastore': datastore})
def test_get(self):
get_mock = mock.Mock()
self.backups._get = get_mock
self.backups.get(1)
get_mock.assert_called_with('/backups/1', 'backup')
def test_delete(self):
resp = mock.Mock()
resp.status_code = 200
delete_mock = mock.Mock(return_value=(resp, None))
self.backups.api.client.delete = delete_mock
self.backups.delete('backup1')
delete_mock.assert_called_with('/backups/backup1')
def test_delete_500(self):
resp = mock.Mock()
resp.status_code = 500
self.backups.api.client.delete = mock.Mock(return_value=(resp, None))
self.assertRaises(Exception, self.backups.delete, 'backup1')
def test_delete_422(self):
resp = mock.Mock()
resp.status_code = 422
self.backups.api.client.delete = mock.Mock(return_value=(resp, None))
self.assertRaises(Exception, self.backups.delete, 'backup1')
@patch('troveclient.v1.backups.mistral_client')
def test_auth_mistral_client(self, mistral_client):
with patch.object(self.backups.api.client, 'auth') as auth:
self.backups._get_mistral_client()
mistral_client.assert_called_with(
auth_url=auth.auth_url, username=auth._username,
api_key=auth._password,
project_name=auth._project_name)
def test_build_schedule(self):
cron_trigger = mock.Mock()
wf_input = {'name': 'foo', 'instance': 'myinst', 'parent_id': None}
sched = self.backups._build_schedule(cron_trigger, wf_input)
self.assertEqual(cron_trigger.name, sched.id)
self.assertEqual(wf_input['name'], sched.name)
self.assertEqual(wf_input['instance'], sched.instance)
self.assertEqual(cron_trigger.workflow_input, sched.input)
def test_schedule_create(self):
instance = mock.Mock()
pattern = mock.Mock()
name = 'myback'
def make_cron_trigger(name, wf, workflow_input=None, pattern=None):
return mock.Mock(name=name, pattern=pattern,
workflow_input=workflow_input)
cron_triggers = mock.Mock()
cron_triggers.create = mock.Mock(side_effect=make_cron_trigger)
mistral_client = mock.Mock(cron_triggers=cron_triggers)
sched = self.backups.schedule_create(instance, pattern, name,
mistral_client=mistral_client)
self.assertEqual(pattern, sched.pattern)
self.assertEqual(name, sched.name)
self.assertEqual(instance.id, sched.instance)
def test_schedule_list(self):
instance = mock.Mock(id='the_uuid')
backup_name = "wf2"
test_input = [('wf1', 'foo'), (backup_name, instance.id)]
cron_triggers = mock.Mock()
cron_triggers.list = mock.Mock(
return_value=[
mock.Mock(workflow_input='{"name": "%s", "instance": "%s"}'
% (name, inst), name=name)
for name, inst in test_input
])
mistral_client = mock.Mock(cron_triggers=cron_triggers)
sched_list = self.backups.schedule_list(instance, mistral_client)
self.assertEqual(1, len(sched_list))
the_sched = sched_list.pop()
self.assertEqual(backup_name, the_sched.name)
self.assertEqual(instance.id, the_sched.instance)
def test_schedule_show(self):
instance = mock.Mock(id='the_uuid')
backup_name = "myback"
cron_triggers = mock.Mock()
cron_triggers.get = mock.Mock(
return_value=mock.Mock(
name=backup_name,
workflow_input='{"name": "%s", "instance": "%s"}'
% (backup_name, instance.id)))
mistral_client = mock.Mock(cron_triggers=cron_triggers)
sched = self.backups.schedule_show("dummy", mistral_client)
self.assertEqual(backup_name, sched.name)
self.assertEqual(instance.id, sched.instance)
def test_schedule_delete(self):
cron_triggers = mock.Mock()
cron_triggers.delete = mock.Mock()
mistral_client = mock.Mock(cron_triggers=cron_triggers)
self.backups.schedule_delete("dummy", mistral_client)
cron_triggers.delete.assert_called()
@testtools.skipIf(sys.version_info.major == 3 and sys.version_info.minor == 7,
"bug/1785293: Skipped by Ubuntu, tests fail for Python 3.7")
def test_execution_list(self):
instance = mock.Mock(id='the_uuid')
wf_input = '{"name": "wf2", "instance": "%s"}' % instance.id
wf_name = self.backups.backup_create_workflow
execution_list_result = [
[mock.Mock(id=1, input=wf_input, workflow_name=wf_name,
to_dict=mock.Mock(return_value={'id': 1})),
mock.Mock(id=2, input="{}", workflow_name=wf_name)],
[mock.Mock(id=3, input=wf_input, workflow_name=wf_name,
to_dict=mock.Mock(return_value={'id': 3})),
mock.Mock(id=4, input="{}", workflow_name=wf_name)],
[mock.Mock(id=5, input=wf_input, workflow_name=wf_name,
to_dict=mock.Mock(return_value={'id': 5})),
mock.Mock(id=6, input="{}", workflow_name=wf_name)],
[mock.Mock(id=7, input=wf_input, workflow_name="bar"),
mock.Mock(id=8, input="{}", workflow_name=wf_name)]
]
cron_triggers = mock.Mock()
cron_triggers.get = mock.Mock(
return_value=mock.Mock(workflow_name=wf_name,
workflow_input=wf_input))
mistral_executions = mock.Mock()
mistral_executions.list = mock.Mock(side_effect=execution_list_result)
mistral_client = mock.Mock(cron_triggers=cron_triggers,
executions=mistral_executions)
el = self.backups.execution_list("dummy", mistral_client, limit=2)
self.assertEqual(2, len(el))
el = self.backups.execution_list("dummy", mistral_client, limit=2)
self.assertEqual(1, len(el))
the_exec = el.pop()
self.assertEqual(5, the_exec.id)
def test_execution_delete(self):
mistral_executions = mock.Mock()
mistral_executions.delete = mock.Mock()
mistral_client = mock.Mock(executions=mistral_executions)
self.backups.execution_delete("dummy", mistral_client)
mistral_executions.delete.assert_called()
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