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# vim: tabstop=4 shiftwidth=4 softtabstop=4
# Copyright 2012 OpenStack Foundation
#
# 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.
# Copyright 2012 Justin Santa Barbara
# 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.
import datetime
import functools
import os
import time
from keystone.common import utils
from keystone import tests
TZ = None
def timezone(func):
@functools.wraps(func)
def wrapper(*args, **kwargs):
tz_original = os.environ.get('TZ')
try:
if TZ:
os.environ['TZ'] = TZ
time.tzset()
return func(*args, **kwargs)
finally:
if TZ:
if tz_original:
os.environ['TZ'] = tz_original
else:
if 'TZ' in os.environ:
del os.environ['TZ']
time.tzset()
return wrapper
class UtilsTestCase(tests.TestCase):
OPTIONAL = object()
def test_hash(self):
password = 'right'
wrong = 'wrongwrong' # Two wrongs don't make a right
hashed = utils.hash_password(password)
self.assertTrue(utils.check_password(password, hashed))
self.assertFalse(utils.check_password(wrong, hashed))
def test_hash_long_password(self):
bigboy = '0' * 9999999
hashed = utils.hash_password(bigboy)
self.assertTrue(utils.check_password(bigboy, hashed))
def _create_test_user(self, password=OPTIONAL):
user = {"name": "hthtest"}
if password is not self.OPTIONAL:
user['password'] = password
return user
def test_hash_user_password_without_password(self):
user = self._create_test_user()
hashed = utils.hash_user_password(user)
self.assertEqual(user, hashed)
def test_hash_user_password_with_null_password(self):
user = self._create_test_user(password=None)
hashed = utils.hash_user_password(user)
self.assertEqual(user, hashed)
def test_hash_user_password_with_empty_password(self):
password = ''
user = self._create_test_user(password=password)
user_hashed = utils.hash_user_password(user)
password_hashed = user_hashed['password']
self.assertTrue(utils.check_password(password, password_hashed))
def test_hash_ldap_user_password_without_password(self):
user = self._create_test_user()
hashed = utils.hash_ldap_user_password(user)
self.assertEqual(user, hashed)
def test_hash_ldap_user_password_with_null_password(self):
user = self._create_test_user(password=None)
hashed = utils.hash_ldap_user_password(user)
self.assertEqual(user, hashed)
def test_hash_ldap_user_password_with_empty_password(self):
password = ''
user = self._create_test_user(password=password)
user_hashed = utils.hash_ldap_user_password(user)
password_hashed = user_hashed['password']
self.assertTrue(utils.ldap_check_password(password, password_hashed))
def test_hash_edge_cases(self):
hashed = utils.hash_password('secret')
self.assertFalse(utils.check_password('', hashed))
self.assertFalse(utils.check_password(None, hashed))
def test_hash_unicode(self):
password = u'Comment \xe7a va'
wrong = 'Comment ?a va'
hashed = utils.hash_password(password)
self.assertTrue(utils.check_password(password, hashed))
self.assertFalse(utils.check_password(wrong, hashed))
def test_auth_str_equal(self):
self.assertTrue(utils.auth_str_equal('abc123', 'abc123'))
self.assertFalse(utils.auth_str_equal('a', 'aaaaa'))
self.assertFalse(utils.auth_str_equal('aaaaa', 'a'))
self.assertFalse(utils.auth_str_equal('ABC123', 'abc123'))
def test_unixtime(self):
global TZ
@timezone
def _test_unixtime():
epoch = utils.unixtime(dt)
self.assertEqual(epoch, epoch_ans, "TZ=%s" % TZ)
dt = datetime.datetime(1970, 1, 2, 3, 4, 56, 0)
epoch_ans = 56 + 4 * 60 + 3 * 3600 + 86400
for d in ['+0', '-11', '-8', '-5', '+5', '+8', '+14']:
TZ = 'UTC' + d
_test_unixtime()
class LimitingReaderTests(tests.TestCase):
def test_read_default_value(self):
class FakeData(object):
def read(self, *args, **kwargs):
self.read_args = args
self.read_kwargs = kwargs
return 'helloworld'
data = FakeData()
utils.LimitingReader(data, 100)
self.assertEqual(data.read(), 'helloworld')
self.assertEqual(len(data.read_args), 0)
self.assertEqual(len(data.read_kwargs), 0)
self.assertEqual(data.read(10), 'helloworld')
self.assertEqual(len(data.read_args), 1)
self.assertEqual(len(data.read_kwargs), 0)
self.assertEqual(data.read_args[0], 10)
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