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OpenStack Study: test_misc.py**** CubicPower OpenStack Study ****
# Copyright 2010-2011 OpenStack Foundation # 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 os from glance.common import crypt from glance.common import utils from glance.tests import utils as test_utils
**** CubicPower OpenStack Study **** class UtilsTestCase(test_utils.BaseTestCase):
**** CubicPower OpenStack Study **** def test_encryption(self): # Check that original plaintext and unencrypted ciphertext match # Check keys of the three allowed lengths key_list = ["1234567890abcdef", "12345678901234567890abcd", "1234567890abcdef1234567890ABCDEF"] plaintext_list = [''] blocksize = 64 for i in range(3 * blocksize): plaintext_list.append(os.urandom(i)) for key in key_list: for plaintext in plaintext_list: ciphertext = crypt.urlsafe_encrypt(key, plaintext, blocksize) self.assertTrue(ciphertext != plaintext) text = crypt.urlsafe_decrypt(key, ciphertext) self.assertTrue(plaintext == text)
**** CubicPower OpenStack Study **** def test_empty_metadata_headers(self): """Ensure unset metadata is not encoded in HTTP headers""" metadata = { 'foo': 'bar', 'snafu': None, 'bells': 'whistles', 'unset': None, 'empty': '', 'properties': { 'distro': '', 'arch': None, 'user': 'nobody', }, } headers = utils.image_meta_to_http_headers(metadata) self.assertFalse('x-image-meta-snafu' in headers) self.assertFalse('x-image-meta-uset' in headers) self.assertFalse('x-image-meta-snafu' in headers) self.assertFalse('x-image-meta-property-arch' in headers) self.assertEqual(headers.get('x-image-meta-foo'), 'bar') self.assertEqual(headers.get('x-image-meta-bells'), 'whistles') self.assertEqual(headers.get('x-image-meta-empty'), '') self.assertEqual(headers.get('x-image-meta-property-distro'), '') self.assertEqual(headers.get('x-image-meta-property-user'), 'nobody')
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