ironic/ironic/tests/unit/api/controllers/v1/test_collection.py

103 lines
3.6 KiB
Python

# Copyright 2020 Red Hat, Inc.
# 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 unittest import mock
from oslo_utils import uuidutils
from ironic import api
from ironic.api.controllers.v1 import collection
from ironic.tests import base
class TestCollection(base.TestCase):
def setUp(self):
super(TestCollection, self).setUp()
p = mock.patch.object(api, 'request', autospec=False)
mock_req = p.start()
mock_req.public_url = 'http://192.0.2.1:5050'
self.addCleanup(p.stop)
def test_has_next(self):
self.assertFalse(collection.has_next([], 5))
self.assertFalse(collection.has_next([1, 2, 3], 5))
self.assertFalse(collection.has_next([1, 2, 3, 4], 5))
self.assertTrue(collection.has_next([1, 2, 3, 4, 5], 5))
def test_list_convert_with_links(self):
col = self._generate_collection(3)
# build with next link
result = collection.list_convert_with_links(
col, 'things', 3, url='thing')
self.assertEqual({
'things': col,
'next': 'http://192.0.2.1:5050/v1/thing?limit=3&'
'marker=%s' % col[2]['uuid']
}, result)
# build without next link
result = collection.list_convert_with_links(
col, 'things', 5, url='thing')
self.assertEqual({'things': col}, result)
# build with a custom sanitize function
def sanitize(item, fields):
item.pop('name')
result = collection.list_convert_with_links(
col, 'things', 5, url='thing', sanitize_func=sanitize)
self.assertEqual({
'things': [
{'uuid': col[0]['uuid']},
{'uuid': col[1]['uuid']},
{'uuid': col[2]['uuid']}
]
}, result)
# items in the original collection are also sanitized
self.assertEqual(col, result['things'])
def _generate_collection(self, length, key_field='uuid'):
return [{
key_field: uuidutils.generate_uuid(),
'name': 'thing-%s' % i}
for i in range(length)]
def test_get_next(self):
col = self._generate_collection(3)
# build next URL, marker is the last item uuid
self.assertEqual(
'http://192.0.2.1:5050/v1/foo?limit=3&marker=%s' % col[-1]['uuid'],
collection.get_next(col, 3, 'foo'))
# no next URL, return None
self.assertIsNone(collection.get_next(col, 4, 'foo'))
# build next URL, fields and other keyword args included in the url
self.assertEqual(
'http://192.0.2.1:5050/v1/foo?bar=baz&fields=uuid,one,two&'
'limit=3&marker=%s' % col[-1]['uuid'],
collection.get_next(col, 3, 'foo', fields=['uuid', 'one', 'two'],
bar='baz'))
# build next URL, use alternate sort key
col = self._generate_collection(3, key_field='identifier')
self.assertEqual(
'http://192.0.2.1:5050/v1/foo?limit=3&'
'marker=%s' % col[-1]['identifier'],
collection.get_next(col, 3, 'foo', key_field='identifier'))