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# Copyright 2012 OpenStack LLC.
# 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 errno
import unittest
from glanceclient.common import utils
class TestUtils(unittest.TestCase):
def test_integrity_iter_without_checksum(self):
try:
data = ''.join([f for f in utils.integrity_iter('A', None)])
self.fail('integrity checked passed without checksum.')
except IOError, e:
self.assertEqual(errno.EPIPE, e.errno)
msg = 'was 7fc56270e7a70fa81a5935b72eacbe29 expected None'
self.assertTrue(msg in str(e))
def test_integrity_iter_with_wrong_checksum(self):
try:
data = ''.join([f for f in utils.integrity_iter('BB', 'wrong')])
self.fail('integrity checked passed with wrong checksum')
except IOError, e:
self.assertEqual(errno.EPIPE, e.errno)
msg = 'was 9d3d9048db16a7eee539e93e3618cbe7 expected wrong'
self.assertTrue('expected wrong' in str(e))
def test_integrity_iter_with_checksum(self):
fixture = 'CCC'
checksum = 'defb99e69a9f1f6e06f15006b1f166ae'
data = ''.join([f for f in utils.integrity_iter(fixture, checksum)])
def test_make_size_human_readable(self):
self.assertEqual("106B", utils.make_size_human_readable(106))
self.assertEqual("1000kB", utils.make_size_human_readable(1024000))
self.assertEqual("1MB", utils.make_size_human_readable(1048576))
self.assertEqual("1.4GB", utils.make_size_human_readable(1476395008))
self.assertEqual("9.3MB", utils.make_size_human_readable(9761280))
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