OpenStack Storage (Swift)
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#!/usr/bin/python
# Copyright (c) 2010-2012 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.
import unittest
from nose import SkipTest
from swift.common.constraints import MAX_META_COUNT, MAX_META_NAME_LENGTH, \
MAX_META_OVERALL_SIZE, MAX_META_VALUE_LENGTH
from swift_testing import check_response, retry, skip, web_front_end
class TestAccount(unittest.TestCase):
def test_metadata(self):
if skip:
raise SkipTest
def post(url, token, parsed, conn, value):
conn.request('POST', parsed.path, '',
{'X-Auth-Token': token, 'X-Account-Meta-Test': value})
return check_response(conn)
def head(url, token, parsed, conn):
conn.request('HEAD', parsed.path, '', {'X-Auth-Token': token})
return check_response(conn)
def get(url, token, parsed, conn):
conn.request('GET', parsed.path, '', {'X-Auth-Token': token})
return check_response(conn)
resp = retry(post, '')
resp.read()
self.assertEquals(resp.status, 204)
resp = retry(head)
resp.read()
self.assert_(resp.status in (200, 204), resp.status)
self.assertEquals(resp.getheader('x-account-meta-test'), None)
resp = retry(get)
resp.read()
self.assert_(resp.status in (200, 204), resp.status)
self.assertEquals(resp.getheader('x-account-meta-test'), None)
resp = retry(post, 'Value')
resp.read()
self.assertEquals(resp.status, 204)
resp = retry(head)
resp.read()
self.assert_(resp.status in (200, 204), resp.status)
self.assertEquals(resp.getheader('x-account-meta-test'), 'Value')
resp = retry(get)
resp.read()
self.assert_(resp.status in (200, 204), resp.status)
self.assertEquals(resp.getheader('x-account-meta-test'), 'Value')
def test_unicode_metadata(self):
if skip:
raise SkipTest
def post(url, token, parsed, conn, name, value):
conn.request('POST', parsed.path, '',
{'X-Auth-Token': token, name: value})
return check_response(conn)
def head(url, token, parsed, conn):
conn.request('HEAD', parsed.path, '', {'X-Auth-Token': token})
return check_response(conn)
uni_key = u'X-Account-Meta-uni\u0E12'
uni_value = u'uni\u0E12'
if (web_front_end == 'integral'):
resp = retry(post, uni_key, '1')
resp.read()
self.assertTrue(resp.status in (201, 204))
resp = retry(head)
resp.read()
self.assert_(resp.status in (200, 204), resp.status)
self.assertEquals(resp.getheader(uni_key.encode('utf-8')), '1')
resp = retry(post, 'X-Account-Meta-uni', uni_value)
resp.read()
self.assertEquals(resp.status, 204)
resp = retry(head)
resp.read()
self.assert_(resp.status in (200, 204), resp.status)
self.assertEquals(resp.getheader('X-Account-Meta-uni'),
uni_value.encode('utf-8'))
if (web_front_end == 'integral'):
resp = retry(post, uni_key, uni_value)
resp.read()
self.assertEquals(resp.status, 204)
resp = retry(head)
resp.read()
self.assert_(resp.status in (200, 204), resp.status)
self.assertEquals(resp.getheader(uni_key.encode('utf-8')),
uni_value.encode('utf-8'))
def test_multi_metadata(self):
if skip:
raise SkipTest
def post(url, token, parsed, conn, name, value):
conn.request('POST', parsed.path, '',
{'X-Auth-Token': token, name: value})
return check_response(conn)
def head(url, token, parsed, conn):
conn.request('HEAD', parsed.path, '', {'X-Auth-Token': token})
return check_response(conn)
resp = retry(post, 'X-Account-Meta-One', '1')
resp.read()
self.assertEquals(resp.status, 204)
resp = retry(head)
resp.read()
self.assert_(resp.status in (200, 204), resp.status)
self.assertEquals(resp.getheader('x-account-meta-one'), '1')
resp = retry(post, 'X-Account-Meta-Two', '2')
resp.read()
self.assertEquals(resp.status, 204)
resp = retry(head)
resp.read()
self.assert_(resp.status in (200, 204), resp.status)
self.assertEquals(resp.getheader('x-account-meta-one'), '1')
self.assertEquals(resp.getheader('x-account-meta-two'), '2')
def test_bad_metadata(self):
if skip:
raise SkipTest
def post(url, token, parsed, conn, extra_headers):
headers = {'X-Auth-Token': token}
headers.update(extra_headers)
conn.request('POST', parsed.path, '', headers)
return check_response(conn)
resp = retry(post,
{'X-Account-Meta-' + ('k' * MAX_META_NAME_LENGTH): 'v'})
resp.read()
self.assertEquals(resp.status, 204)
resp = retry(
post,
{'X-Account-Meta-' + ('k' * (MAX_META_NAME_LENGTH + 1)): 'v'})
resp.read()
self.assertEquals(resp.status, 400)
resp = retry(post,
{'X-Account-Meta-Too-Long': 'k' * MAX_META_VALUE_LENGTH})
resp.read()
self.assertEquals(resp.status, 204)
resp = retry(
post,
{'X-Account-Meta-Too-Long': 'k' * (MAX_META_VALUE_LENGTH + 1)})
resp.read()
self.assertEquals(resp.status, 400)
headers = {}
for x in xrange(MAX_META_COUNT):
headers['X-Account-Meta-%d' % x] = 'v'
resp = retry(post, headers)
resp.read()
self.assertEquals(resp.status, 204)
headers = {}
for x in xrange(MAX_META_COUNT + 1):
headers['X-Account-Meta-%d' % x] = 'v'
resp = retry(post, headers)
resp.read()
self.assertEquals(resp.status, 400)
headers = {}
header_value = 'k' * MAX_META_VALUE_LENGTH
size = 0
x = 0
while size < MAX_META_OVERALL_SIZE - 4 - MAX_META_VALUE_LENGTH:
size += 4 + MAX_META_VALUE_LENGTH
headers['X-Account-Meta-%04d' % x] = header_value
x += 1
if MAX_META_OVERALL_SIZE - size > 1:
headers['X-Account-Meta-k'] = \
'v' * (MAX_META_OVERALL_SIZE - size - 1)
resp = retry(post, headers)
resp.read()
self.assertEquals(resp.status, 204)
headers['X-Account-Meta-k'] = \
'v' * (MAX_META_OVERALL_SIZE - size)
resp = retry(post, headers)
resp.read()
self.assertEquals(resp.status, 400)
if __name__ == '__main__':
unittest.main()