102 lines
3.1 KiB
Python
102 lines
3.1 KiB
Python
# vim: tabstop=4 shiftwidth=4 softtabstop=4
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# Copyright 2012 OpenStack LLC
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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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import uuid
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import memcache
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import default_fixtures
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from keystone.common import utils
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from keystone.openstack.common import timeutils
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from keystone import test
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from keystone.token.backends import memcache as token_memcache
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import test_backend
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class MemcacheClient(object):
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"""Replicates a tiny subset of memcached client interface."""
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def __init__(self, *args, **kwargs):
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"""Ignores the passed in args."""
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self.cache = {}
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def add(self, key, value):
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if self.get(key):
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return False
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return self.set(key, value)
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def append(self, key, value):
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existing_value = self.get(key)
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if existing_value:
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self.set(key, existing_value + value)
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return True
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return False
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def check_key(self, key):
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if not isinstance(key, str):
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raise memcache.Client.MemcachedStringEncodingError()
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def get(self, key):
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"""Retrieves the value for a key or None."""
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self.check_key(key)
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obj = self.cache.get(key)
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now = utils.unixtime(timeutils.utcnow())
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if obj and (obj[1] == 0 or obj[1] > now):
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return obj[0]
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def set(self, key, value, time=0):
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"""Sets the value for a key."""
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self.check_key(key)
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self.cache[key] = (value, time)
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return True
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def delete(self, key):
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self.check_key(key)
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try:
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del self.cache[key]
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except KeyError:
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#NOTE(bcwaldon): python-memcached always returns the same value
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pass
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class MemcacheToken(test.TestCase, test_backend.TokenTests):
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def setUp(self):
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super(MemcacheToken, self).setUp()
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self.load_backends()
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fake_client = MemcacheClient()
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self.token_api = token_memcache.Token(client=fake_client)
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self.load_fixtures(default_fixtures)
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def test_create_unicode_token_id(self):
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token_id = unicode(self._create_token_id())
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data = {'id': token_id, 'a': 'b',
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'user': {'id': 'testuserid'}}
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self.token_api.create_token(token_id, data)
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self.token_api.get_token(token_id)
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def test_create_unicode_user_id(self):
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token_id = self._create_token_id()
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user_id = unicode(uuid.uuid4().hex)
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data = {'id': token_id, 'a': 'b',
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'user': {'id': user_id}}
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self.token_api.create_token(token_id, data)
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self.token_api.get_token(token_id)
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def test_list_tokens_unicode_user_id(self):
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user_id = unicode(uuid.uuid4().hex)
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self.token_api.list_tokens(user_id)
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