ec2-api/ec2api/tests/unit/test_db_api.py

451 lines
20 KiB
Python

# Copyright 2014
# The Cloudscaling Group, Inc.
#
# 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 sqlalchemy.orm import exc as orm_exception
from ec2api.api import validator
from ec2api.db import api as db_api
from ec2api import exception
from ec2api.tests.unit import base
from ec2api.tests.unit import fakes
from ec2api.tests.unit import matchers
class DbApiTestCase(base.DbTestCase):
def setUp(self):
super(DbApiTestCase, self).setUp()
self.context = mock.NonCallableMock(
project_id=fakes.random_os_id())
self.other_context = mock.NonCallableMock(
project_id=fakes.random_os_id())
def test_add_item(self):
new_item = {'os_id': fakes.random_os_id(),
'vpc_id': fakes.random_ec2_id('fake_vpc'),
'str_attr': 'fake_str',
'int_attr': 1234,
'bool_attr': True,
'dict_attr': {'key1': 'val1',
'key2': 'val2'},
'list_attr': ['fake_str', 1234, True, {'key': 'val'}, []]}
item = db_api.add_item(self.context, 'fake', new_item)
self.assertIn('id', item)
self.assertIsNotNone(item['id'])
item_id = item.pop('id')
self.assertTrue(validator.validate_ec2_id(item_id, '', ['fake']))
self.assertThat(item, matchers.DictMatches(new_item,
orderless_lists=True))
item = db_api.get_item_by_id(self.context, item_id)
new_item['id'] = item_id
self.assertThat(item, matchers.DictMatches(new_item,
orderless_lists=True))
def test_add_item_defaults(self):
def do_check(new_item):
item = db_api.add_item(self.context, 'fake', new_item)
item_id = item.pop('id')
if 'id' in new_item:
new_item_id = new_item.pop('id')
self.assertNotEqual(new_item_id, item_id)
new_item.setdefault('os_id', None)
new_item.setdefault('vpc_id', None)
self.assertThat(item, matchers.DictMatches(new_item,
orderless_lists=True))
do_check({})
do_check({'os_id': fakes.random_os_id()})
do_check({'vpc_id': fakes.random_ec2_id('fake_vpc')})
do_check({'id': fakes.random_ec2_id('fake')})
def test_add_item_with_same_os_id(self):
# NOTE(ft): check normal update item on add
os_id = fakes.random_os_id()
item1 = db_api.add_item(self.context, 'fake',
{'os_id': os_id,
'key': 'val1',
'key1': 'val'})
item_id = item1['id']
item2 = db_api.add_item(self.context, 'fake',
{'os_id': os_id,
'key': 'val2',
'key2': 'val'})
expected_item = {'id': item_id,
'os_id': os_id,
'vpc_id': None,
'key': 'val2',
'key1': 'val',
'key2': 'val'}
self.assertThat(item2, matchers.DictMatches(expected_item))
def test_add_item_isolation(self):
os_id = fakes.random_os_id()
db_api.add_item(self.context, 'fake', {'os_id': os_id})
self.assertRaises(
orm_exception.NoResultFound,
db_api.add_item, self.context, 'fake1', {'os_id': os_id})
self.assertRaises(
orm_exception.NoResultFound,
db_api.add_item, self.other_context, 'fake', {'os_id': os_id})
def test_add_item_id(self):
os_id = fakes.random_os_id()
item_id = db_api.add_item_id(self.context, 'fake', os_id)
self.assertTrue(validator.validate_ec2_id(item_id, '', ['fake']))
item = db_api.get_item_by_id(self.context, item_id)
self.assertIsNone(item)
item = db_api.add_item(self.context, 'fake', {'os_id': os_id})
self.assertThat(item, matchers.DictMatches({'id': item_id,
'os_id': os_id,
'vpc_id': None}))
# NOTE(ft): add os_id when item exists
item_id = db_api.add_item_id(self.context, 'fake', os_id)
self.assertEqual(item_id, item['id'])
# NOTE(ft): add os_id when id exists
os_id = fakes.random_os_id()
item_id1 = db_api.add_item_id(self.context, 'fake', os_id)
item_id2 = db_api.add_item_id(self.context, 'fake', os_id)
self.assertEqual(item_id1, item_id2)
def test_update_item(self):
item = db_api.add_item(self.context, 'fake', {'key': 'val1',
'key1': 'val'})
item['key'] = 'val2'
item.pop('key1')
item['key2'] = 'val'
item_id = item['id']
db_api.update_item(self.context, item)
item = db_api.get_item_by_id(self.context, item_id)
self.assertThat(item, matchers.DictMatches({'id': item_id,
'os_id': None,
'vpc_id': None,
'key': 'val2',
'key2': 'val'}))
def test_update_item_invalid(self):
self.assertRaises(orm_exception.NoResultFound,
db_api.update_item,
self.context,
{'id': fakes.random_ec2_id('fake'),
'key': 'val'})
def test_update_item_os_id(self):
item = db_api.add_item(self.context, 'fake', {})
item['os_id'] = 'fake_os_id'
db_api.update_item(self.context, item)
item = db_api.get_item_by_id(self.context, item['id'])
self.assertThat({'os_id': 'fake_os_id'},
matchers.IsSubDictOf(item))
item['os_id'] = 'other_fake_os_id'
self.assertRaises(exception.EC2DBInvalidOsIdUpdate,
db_api.update_item,
self.context, item)
item['os_id'] = None
self.assertRaises(exception.EC2DBInvalidOsIdUpdate,
db_api.update_item,
self.context, item)
def test_delete_item(self):
item = db_api.add_item(self.context, 'fake', {})
db_api.delete_item(self.context, item['id'])
item = db_api.get_item_by_id(self.context, item['id'])
self.assertIsNone(item)
# NOTE(ft): delete not existing item should pass quitely
db_api.delete_item(self.context, fakes.random_ec2_id('fake'))
item = db_api.add_item(self.context, 'fake', {})
db_api.delete_item(self.other_context, item['id'])
item = db_api.get_item_by_id(self.context, item['id'])
self.assertIsNotNone(item)
def _setup_items(self):
db_api.add_item(self.context, 'fake', {})
db_api.add_item(self.context, 'fake', {'is_public': True})
db_api.add_item(self.context, 'fake1', {'os_id': fakes.random_os_id()})
db_api.add_item(self.other_context, 'fake', {})
db_api.add_item(self.other_context, 'fake', {'is_public': False})
db_api.add_item(self.other_context, 'fake', {'is_public': True})
db_api.add_item(self.other_context, 'fake1',
{'is_public': False,
'os_id': fakes.random_os_id()})
def test_get_items(self):
self._setup_items()
items = db_api.get_items(self.context, 'fake')
self.assertEqual(2, len(items))
items = db_api.get_items(self.context, 'fake0')
self.assertEqual(0, len(items))
def test_get_item_by_id(self):
self._setup_items()
item_id = db_api.get_items(self.context, 'fake')[0]['id']
other_item_id = db_api.get_items(self.other_context, 'fake')[0]['id']
item = db_api.get_item_by_id(self.context, item_id)
self.assertThat(item, matchers.DictMatches({'id': item_id,
'os_id': None,
'vpc_id': None}))
item = db_api.get_item_by_id(self.context, other_item_id)
self.assertIsNone(item)
item = db_api.get_item_by_id(self.context, fakes.random_ec2_id('fake'))
self.assertIsNone(item)
def test_get_items_by_ids(self):
self._setup_items()
fake_kind_items = db_api.get_items(self.context, 'fake')
fake1_kind_items = db_api.get_items(self.context, 'fake1')
item_id = fake_kind_items[0]['id']
other_item_id = db_api.get_items(self.other_context, 'fake')[0]['id']
items = db_api.get_items_by_ids(self.context, [])
self.assertEqual(0, len(items))
items = db_api.get_items_by_ids(self.context, set([]))
self.assertEqual(0, len(items))
items = db_api.get_items_by_ids(self.context,
[i['id'] for i in fake_kind_items])
self.assertEqual(2, len(items))
items = db_api.get_items_by_ids(
self.context, (fake_kind_items[0]['id'],
fake1_kind_items[0]['id']))
self.assertEqual(2, len(items))
items = db_api.get_items_by_ids(self.context, (item_id,))
self.assertEqual(1, len(items))
self.assertEqual(item_id, items[0]['id'])
items = db_api.get_items_by_ids(self.context, (other_item_id,))
self.assertEqual(0, len(items))
items = db_api.get_items_by_ids(self.context,
(item_id, other_item_id))
self.assertEqual(1, len(items))
items = db_api.get_items_by_ids(self.context,
(fakes.random_ec2_id('fake')),)
self.assertEqual(0, len(items))
items = db_api.get_items_by_ids(self.context,
(item_id, fakes.random_ec2_id('fake')))
self.assertEqual(1, len(items))
def test_get_items_ids(self):
self._setup_items()
item = db_api.get_items(self.context, 'fake1')[0]
other_item = db_api.get_items(self.other_context, 'fake1')[0]
items_ids = db_api.get_items_ids(self.context, 'fake1',
item_os_ids=[item['os_id'],
other_item['os_id']])
self.assertThat(items_ids,
matchers.ListMatches(
[(item['id'], item['os_id']),
(other_item['id'], other_item['os_id'])],
orderless_lists=True))
items_ids = db_api.get_items_ids(self.context, 'fake',
item_os_ids=[item['os_id']])
self.assertEqual(0, len(items_ids))
item_ids = db_api.get_items_ids(self.context, 'fake1',
item_ids=[item['id'],
other_item['id']])
self.assertThat(item_ids,
matchers.ListMatches(
[(item['id'], item['os_id']),
(other_item['id'], other_item['os_id'])],
orderless_lists=True))
items_ids = db_api.get_items_ids(self.context, 'fake',
item_ids=[item['id']])
self.assertEqual(0, len(items_ids))
def test_get_public_items(self):
self._setup_items()
items = db_api.get_public_items(self.context, 'fake')
self.assertEqual(2, len(items))
public_item_ids = [i['id'] for i in items]
items = db_api.get_public_items(self.context, 'fake', public_item_ids)
self.assertEqual(2, len(items))
items = db_api.get_public_items(self.context, 'fake',
[public_item_ids[0]])
self.assertEqual(1, len(items))
items = db_api.get_public_items(self.context, 'fake',
(public_item_ids[1],))
self.assertEqual(1, len(items))
items = db_api.get_public_items(self.context, 'fake1',
[public_item_ids[0]])
self.assertEqual(0, len(items))
items = db_api.get_public_items(self.context, 'fake',
fakes.random_ec2_id('fake'))
self.assertEqual(0, len(items))
items = db_api.get_public_items(self.context, 'fake0', [])
self.assertEqual(0, len(items))
def test_add_tags(self):
item1_id = fakes.random_ec2_id('fake')
item2_id = fakes.random_ec2_id('fake')
item3_id = fakes.random_ec2_id('fake')
tag1_01 = {'item_id': item1_id,
'key': 'key1',
'value': None}
tag1_1 = {'item_id': item1_id,
'key': 'key1',
'value': 'val'}
tag1_2 = {'item_id': item1_id,
'key': 'key2',
'value': 'val'}
tag1_3 = {'item_id': item1_id,
'key': 'key3',
'value': 'val'}
tag2_1 = {'item_id': item2_id,
'key': 'key1',
'value': None}
tag2_2 = {'item_id': item2_id,
'key': 'key2',
'value': 'val'}
tag3_1 = {'item_id': item3_id,
'key': 'key1',
'value': 'val'}
tag3_3 = {'item_id': item3_id,
'key': 'key3',
'value': 'val'}
db_api.add_tags(self.context, [tag1_01, tag2_1,
tag1_2, tag2_2])
db_api.add_tags(self.context, [tag1_1, tag3_1,
tag1_3, tag3_3])
tags = db_api.get_tags(self.context)
self.assertThat(tags,
matchers.ListMatches([tag1_1, tag1_2, tag1_3,
tag2_1, tag2_2,
tag3_1, tag3_3],
orderless_lists=True))
def test_add_tags_isolation(self):
item_id = fakes.random_ec2_id('fake')
tag1 = {'item_id': item_id,
'key': 'key1',
'value': 'val1'}
tag2 = {'item_id': item_id,
'key': 'key2',
'value': 'val2'}
db_api.add_tags(self.context, [tag1, tag2])
db_api.add_tags(self.other_context, [{'item_id': item_id,
'key': 'key1',
'value': 'val1_1'},
{'item_id': item_id,
'key': 'key3',
'value': 'val3'}])
tags = db_api.get_tags(self.context)
self.assertThat(tags, matchers.ListMatches([tag1, tag2],
orderless_lists=True))
def test_get_tags(self):
item1_id = fakes.random_ec2_id('fake')
item2_id = fakes.random_ec2_id('fake')
item3_id = fakes.random_ec2_id('fake1')
tag1 = {'item_id': item1_id,
'key': 'key1',
'value': 'val1'}
tag2 = {'item_id': item2_id,
'key': 'key2',
'value': 'val2'}
tag3 = {'item_id': item3_id,
'key': 'key3',
'value': 'val3'}
db_api.add_tags(self.context, [tag1, tag2, tag3])
self.assertThat(db_api.get_tags(self.context),
matchers.ListMatches([tag1, tag2, tag3],
orderless_lists=True))
self.assertThat(db_api.get_tags(self.context, ('fake',)),
matchers.ListMatches([tag1, tag2],
orderless_lists=True))
self.assertThat(db_api.get_tags(self.context, ('fake',),
[item1_id, item2_id]),
matchers.ListMatches([tag1, tag2],
orderless_lists=True))
self.assertThat(db_api.get_tags(self.context, ('fake',), (item1_id,)),
matchers.ListMatches([tag1],
orderless_lists=True))
self.assertThat(db_api.get_tags(self.context, ('fake',), (item3_id,)),
matchers.ListMatches([]))
self.assertThat(db_api.get_tags(self.context,
item_ids=(item1_id, item3_id)),
matchers.ListMatches([tag1, tag3],
orderless_lists=True))
self.assertThat(db_api.get_tags(self.context, ('fake', 'fake1'),
(item2_id, item3_id)),
matchers.ListMatches([tag2, tag3],
orderless_lists=True))
def test_delete_tags(self):
item1_id = fakes.random_ec2_id('fake')
item2_id = fakes.random_ec2_id('fake')
item3_id = fakes.random_ec2_id('fake1')
tag1_1 = {'item_id': item1_id,
'key': 'key1',
'value': 'val_a'}
tag1_2 = {'item_id': item1_id,
'key': 'key2',
'value': 'val_b'}
tag2_1 = {'item_id': item2_id,
'key': 'key1',
'value': 'val_c'}
tag2_2 = {'item_id': item2_id,
'key': 'key2',
'value': 'val_a'}
tag3_1 = {'item_id': item3_id,
'key': 'key1',
'value': 'val_b'}
tag3_2 = {'item_id': item3_id,
'key': 'key2',
'value': 'val_d'}
db_api.add_tags(self.context, [tag1_1, tag2_1, tag3_1,
tag1_2, tag2_2, tag3_2])
def do_check(*tag_list):
self.assertThat(db_api.get_tags(self.context),
matchers.ListMatches(tag_list,
orderless_lists=True))
db_api.add_tags(self.context, [tag1_1, tag2_1, tag3_1,
tag1_2, tag2_2, tag3_2])
db_api.delete_tags(self.context, [])
do_check(tag1_1, tag1_2, tag2_1, tag2_2, tag3_1, tag3_2)
db_api.delete_tags(self.context, [item1_id])
do_check(tag2_1, tag2_2, tag3_1, tag3_2)
db_api.delete_tags(self.context, [item1_id, item3_id])
do_check(tag2_1, tag2_2)
db_api.delete_tags(self.context, [item1_id, item2_id, item3_id],
[{'key': 'key1'},
{'value': 'val_d'},
{'key': 'key2',
'value': 'val_b'}])
do_check(tag2_2)
def test_delete_tags_isolation(self):
item_id = fakes.random_ec2_id('fake')
tag1 = {'item_id': item_id,
'key': 'key',
'value': 'val1'}
db_api.add_tags(self.context, [tag1])
tag2 = {'item_id': item_id,
'key': 'key',
'value': 'val2'}
db_api.add_tags(self.other_context, [tag2])
db_api.delete_tags(self.context, item_id)
self.assertThat(db_api.get_tags(self.other_context),
matchers.ListMatches([tag2]))