root / snf-pithos-app / pithos / api / test / __init__.py @ 6e7e6b21
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#!/usr/bin/env python
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#coding=utf8
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# Copyright 2011-2013 GRNET S.A. All rights reserved.
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#
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# Redistribution and use in source and binary forms, with or
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# without modification, are permitted provided that the following
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# conditions are met:
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#
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# 1. Redistributions of source code must retain the above
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# copyright notice, this list of conditions and the following
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# disclaimer.
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#
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# 2. Redistributions in binary form must reproduce the above
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# copyright notice, this list of conditions and the following
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# disclaimer in the documentation and/or other materials
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# provided with the distribution.
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#
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# THIS SOFTWARE IS PROVIDED BY GRNET S.A. ``AS IS'' AND ANY EXPRESS
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# OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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# WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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# PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL GRNET S.A OR
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# CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
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# USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
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# AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
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# ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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# POSSIBILITY OF SUCH DAMAGE.
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#
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# The views and conclusions contained in the software and
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# documentation are those of the authors and should not be
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# interpreted as representing official policies, either expressed
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# or implied, of GRNET S.A.
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from urlparse import urlunsplit, urlsplit |
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from xml.dom import minidom |
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from urllib import quote, unquote |
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from snf_django.utils.testing import with_settings, astakos_user |
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from pithos.api import settings as pithos_settings |
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from pithos.api.test.util import is_date, get_random_data, get_random_name |
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from pithos.backends.migrate import initialize_db |
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from synnefo.lib.services import get_service_path |
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from synnefo.lib import join_urls |
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from django.test import TestCase |
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from django.test.simple import DjangoTestSuiteRunner |
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from django.conf import settings |
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from django.utils.http import urlencode |
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from django.db.backends.creation import TEST_DATABASE_PREFIX |
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import django.utils.simplejson as json |
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import random |
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import functools |
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pithos_test_settings = functools.partial(with_settings, pithos_settings) |
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DATE_FORMATS = ["%a %b %d %H:%M:%S %Y",
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"%A, %d-%b-%y %H:%M:%S GMT",
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"%a, %d %b %Y %H:%M:%S GMT"]
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o_names = ['kate.jpg',
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'kate_beckinsale.jpg',
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'How To Win Friends And Influence People.pdf',
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'moms_birthday.jpg',
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'poodle_strut.mov',
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'Disturbed - Down With The Sickness.mp3',
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'army_of_darkness.avi',
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'the_mad.avi',
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'photos/animals/dogs/poodle.jpg',
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'photos/animals/dogs/terrier.jpg',
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'photos/animals/cats/persian.jpg',
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'photos/animals/cats/siamese.jpg',
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'photos/plants/fern.jpg',
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'photos/plants/rose.jpg',
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'photos/me.jpg']
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details = {'container': ('name', 'count', 'bytes', 'last_modified', |
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'x_container_policy'),
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'object': ('name', 'hash', 'bytes', 'content_type', |
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'content_encoding', 'last_modified',)} |
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TEST_BLOCK_SIZE = 1024
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TEST_HASH_ALGORITHM = 'sha256'
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print 'backend module:', pithos_settings.BACKEND_DB_MODULE |
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print 'backend database engine:', settings.DATABASES['default']['ENGINE'] |
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print 'update md5:', pithos_settings.UPDATE_MD5 |
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django_sqlalchemy_engines = { |
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'django.db.backends.postgresql_psycopg2': 'postgresql+psycopg2', |
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'django.db.backends.postgresql': 'postgresql', |
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'django.db.backends.mysql': '', |
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'django.db.backends.sqlite3': 'mssql', |
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'django.db.backends.oracle': 'oracle'} |
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def prepare_db_connection(): |
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"""Build pithos backend connection string from django default database"""
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db = settings.DATABASES['default']
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name = db.get('TEST_NAME', TEST_DATABASE_PREFIX + db['NAME']) |
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if (pithos_settings.BACKEND_DB_MODULE == 'pithos.backends.lib.sqlalchemy'): |
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if db['ENGINE'] == 'django.db.backends.sqlite3': |
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db_connection = 'sqlite:///%s' % name
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else:
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d = dict(scheme=django_sqlalchemy_engines.get(db['ENGINE']), |
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user=db['USER'],
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pwd=db['PASSWORD'],
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host=db['HOST'].lower(),
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port=int(db['PORT']) if db['PORT'] != '' else '', |
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name=name) |
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db_connection = ( |
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'%(scheme)s://%(user)s:%(pwd)s@%(host)s:%(port)s/%(name)s' % d)
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# initialize pithos database
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initialize_db(db_connection) |
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else:
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db_connection = name |
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pithos_settings.BACKEND_DB_CONNECTION = db_connection |
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def filter_headers(headers, prefix): |
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meta = {} |
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for k, v in headers.iteritems(): |
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if not k.startswith(prefix): |
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continue
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meta[unquote(k[len(prefix):])] = unquote(v)
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return meta
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class PithosTestSuiteRunner(DjangoTestSuiteRunner): |
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def setup_databases(self, **kwargs): |
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old_names, mirrors = super(PithosTestSuiteRunner,
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self).setup_databases(**kwargs)
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prepare_db_connection() |
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return old_names, mirrors
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def teardown_databases(self, old_config, **kwargs): |
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from pithos.api.util import (_pithos_storage_backend_pool, |
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_pithos_public_backend_pool) |
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_pithos_storage_backend_pool.shutdown() |
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_pithos_public_backend_pool.shutdown() |
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super(PithosTestSuiteRunner, self).teardown_databases(old_config, |
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**kwargs) |
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class PithosAPITest(TestCase): |
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def setUp(self): |
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# Override default block size to spead up tests
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pithos_settings.BACKEND_BLOCK_SIZE = TEST_BLOCK_SIZE |
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pithos_settings.BACKEND_HASH_ALGORITHM = TEST_HASH_ALGORITHM |
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self.user = 'user' |
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self.pithos_path = join_urls(get_service_path(
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pithos_settings.pithos_services, 'object-store'))
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def tearDown(self): |
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#delete additionally created metadata
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meta = self.get_account_meta()
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self.delete_account_meta(meta)
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#delete additionally created groups
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groups = self.get_account_groups()
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self.delete_account_groups(groups)
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self._clean_account()
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def _clean_account(self): |
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for c in self.list_containers(): |
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self.delete_container_content(c['name']) |
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self.delete_container(c['name']) |
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def head(self, url, user='user', token='DummyToken', data={}, follow=False, |
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**extra): |
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with astakos_user(user):
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extra = dict((quote(k), quote(v)) for k, v in extra.items()) |
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if token:
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extra['HTTP_X_AUTH_TOKEN'] = token
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response = self.client.head(url, data, follow, **extra)
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return response
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def get(self, url, user='user', token='DummyToken', data={}, follow=False, |
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**extra): |
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with astakos_user(user):
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extra = dict((quote(k), quote(v)) for k, v in extra.items()) |
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if token:
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extra['HTTP_X_AUTH_TOKEN'] = token
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response = self.client.get(url, data, follow, **extra)
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return response
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def delete(self, url, user='user', token='DummyToken', data={}, |
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follow=False, **extra):
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with astakos_user(user):
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extra = dict((quote(k), quote(v)) for k, v in extra.items()) |
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if token:
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extra['HTTP_X_AUTH_TOKEN'] = token
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response = self.client.delete(url, data, follow, **extra)
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return response
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def post(self, url, user='user', token='DummyToken', data={}, |
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content_type='application/octet-stream', follow=False, **extra): |
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with astakos_user(user):
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extra = dict((quote(k), quote(v)) for k, v in extra.items()) |
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if token:
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extra['HTTP_X_AUTH_TOKEN'] = token
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response = self.client.post(url, data, content_type, follow,
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**extra) |
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return response
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def put(self, url, user='user', token='DummyToken', data={}, |
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content_type='application/octet-stream', follow=False, **extra): |
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with astakos_user(user):
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extra = dict((quote(k), quote(v)) for k, v in extra.items()) |
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if token:
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extra['HTTP_X_AUTH_TOKEN'] = token
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response = self.client.put(url, data, content_type, follow,
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**extra) |
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return response
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def update_account_meta(self, meta, user=None): |
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user = user or self.user |
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kwargs = dict(
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('HTTP_X_ACCOUNT_META_%s' % k, str(v)) for k, v in meta.items()) |
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url = join_urls(self.pithos_path, user)
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r = self.post('%s?update=' % url, user=user, **kwargs) |
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self.assertEqual(r.status_code, 202) |
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account_meta = self.get_account_meta(user=user)
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(self.assertTrue('X-Account-Meta-%s' % k in account_meta) for |
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k in meta.keys())
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(self.assertEqual(account_meta['X-Account-Meta-%s' % k], v) for |
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k, v in meta.items())
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def reset_account_meta(self, meta, user=None): |
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user = user or self.user |
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kwargs = dict(
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('HTTP_X_ACCOUNT_META_%s' % k, str(v)) for k, v in meta.items()) |
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url = join_urls(self.pithos_path, user)
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r = self.post(url, user=user, **kwargs)
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self.assertEqual(r.status_code, 202) |
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account_meta = self.get_account_meta(user=user)
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(self.assertTrue('X-Account-Meta-%s' % k in account_meta) for |
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k in meta.keys())
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(self.assertEqual(account_meta['X-Account-Meta-%s' % k], v) for |
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k, v in meta.items())
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def delete_account_meta(self, meta, user=None): |
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user = user or self.user |
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transform = lambda k: 'HTTP_%s' % k.replace('-', '_').upper() |
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kwargs = dict((transform(k), '') for k, v in meta.items()) |
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url = join_urls(self.pithos_path, user)
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r = self.post('%s?update=' % url, user=user, **kwargs) |
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self.assertEqual(r.status_code, 202) |
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account_meta = self.get_account_meta(user=user)
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(self.assertTrue('X-Account-Meta-%s' % k not in account_meta) for |
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k in meta.keys())
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return r
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def delete_account_groups(self, groups, user=None): |
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user = user or self.user |
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url = join_urls(self.pithos_path, user)
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r = self.post('%s?update=' % url, user=user, **groups) |
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self.assertEqual(r.status_code, 202) |
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account_groups = self.get_account_groups()
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(self.assertTrue(k not in account_groups) for k in groups.keys()) |
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return r
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def get_account_info(self, until=None, user=None): |
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user = user or self.user |
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url = join_urls(self.pithos_path, user)
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if until is not None: |
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parts = list(urlsplit(url))
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parts[3] = urlencode({
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'until': until
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}) |
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url = urlunsplit(parts) |
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r = self.head(url, user=user)
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self.assertEqual(r.status_code, 204) |
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return r
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def get_account_meta(self, until=None, user=None): |
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prefix = 'X-Account-Meta-'
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r = self.get_account_info(until=until, user=user)
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headers = dict(r._headers.values())
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return filter_headers(headers, prefix)
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def get_account_groups(self, until=None, user=None): |
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prefix = 'X-Account-Group-'
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r = self.get_account_info(until=until, user=user)
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headers = dict(r._headers.values())
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return filter_headers(headers, prefix)
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def get_container_info(self, container, until=None, user=None): |
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user = user or self.user |
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url = join_urls(self.pithos_path, user, container)
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if until is not None: |
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parts = list(urlsplit(url))
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parts[3] = urlencode({
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'until': until
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}) |
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url = urlunsplit(parts) |
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r = self.head(url, user=user)
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self.assertEqual(r.status_code, 204) |
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return r
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def get_container_meta(self, container, until=None, user=None): |
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prefix = 'X-Container-Meta-'
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r = self.get_container_info(container, until=until, user=user)
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headers = dict(r._headers.values())
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return filter_headers(headers, prefix)
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def update_container_meta(self, container, meta, user=None): |
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user = user or self.user |
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kwargs = dict(
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('HTTP_X_CONTAINER_META_%s' % k, str(v)) for k, v in meta.items()) |
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url = join_urls(self.pithos_path, user, container)
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r = self.post('%s?update=' % url, user=user, **kwargs) |
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self.assertEqual(r.status_code, 202) |
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container_meta = self.get_container_meta(container, user=user)
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(self.assertTrue('X-Container-Meta-%s' % k in container_meta) for |
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k in meta.keys())
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(self.assertEqual(container_meta['X-Container-Meta-%s' % k], v) for |
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k, v in meta.items())
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def list_containers(self, format='json', headers={}, user=None, **params): |
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user = user or self.user |
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_url = join_urls(self.pithos_path, user)
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parts = list(urlsplit(_url))
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params['format'] = format
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parts[3] = urlencode(params)
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url = urlunsplit(parts) |
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_headers = dict(('HTTP_%s' % k.upper(), str(v)) |
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for k, v in headers.items()) |
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r = self.get(url, user=user, **_headers)
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if format is None: |
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containers = r.content.split('\n')
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if '' in containers: |
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containers.remove('')
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return containers
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elif format == 'json': |
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try:
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containers = json.loads(r.content) |
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except:
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self.fail('json format expected') |
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return containers
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elif format == 'xml': |
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return minidom.parseString(r.content)
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def delete_container_content(self, cname, user=None): |
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user = user or self.user |
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url = join_urls(self.pithos_path, user, cname)
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r = self.delete('%s?delimiter=/' % url, user=user) |
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self.assertEqual(r.status_code, 204) |
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return r
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def delete_container(self, cname, user=None): |
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user = user or self.user |
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url = join_urls(self.pithos_path, user, cname)
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r = self.delete(url, user=user)
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self.assertEqual(r.status_code, 204) |
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return r
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def create_container(self, cname=None, user=None): |
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cname = cname or get_random_name()
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user = user or self.user |
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url = join_urls(self.pithos_path, user, cname)
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r = self.put(url, user=user, data='') |
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self.assertTrue(r.status_code in (202, 201)) |
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return cname, r
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def upload_object(self, cname, oname=None, length=None, verify=True, |
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user=None, **meta):
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oname = oname or get_random_name()
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length = length or random.randint(TEST_BLOCK_SIZE, 2 * TEST_BLOCK_SIZE) |
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user = user or self.user |
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data = get_random_data(length=length) |
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headers = dict(('HTTP_X_OBJECT_META_%s' % k.upper(), v) |
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for k, v in meta.iteritems()) |
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url = join_urls(self.pithos_path, user, cname, oname)
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r = self.put(url, user=user, data=data, **headers)
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if verify:
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self.assertEqual(r.status_code, 201) |
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return oname, data, r
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def update_object_data(self, cname, oname=None, length=None, |
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content_type=None, content_range=None, |
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verify=True, user=None, **meta): |
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oname = oname or get_random_name()
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length = length or random.randint(TEST_BLOCK_SIZE, 2 * TEST_BLOCK_SIZE) |
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content_type = content_type or 'application/octet-stream' |
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user = user or self.user |
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data = get_random_data(length=length) |
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headers = dict(('HTTP_X_OBJECT_META_%s' % k.upper(), v) |
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for k, v in meta.iteritems()) |
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if content_range:
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headers['HTTP_CONTENT_RANGE'] = content_range
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url = join_urls(self.pithos_path, user, cname, oname)
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r = self.post(url, user=user, data=data, content_type=content_type,
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**headers) |
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if verify:
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self.assertEqual(r.status_code, 204) |
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return oname, data, r
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def append_object_data(self, cname, oname=None, length=None, |
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content_type=None, user=None): |
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return self.update_object_data(cname, oname=oname, |
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length=length, |
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content_type=content_type, |
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content_range='bytes */*',
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user=user) |
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|
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def create_folder(self, cname, oname=None, user=None, **headers): |
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user = user or self.user |
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oname = oname or get_random_name()
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url = join_urls(self.pithos_path, user, cname, oname)
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r = self.put(url, user=user, data='', |
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content_type='application/directory', **headers)
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self.assertEqual(r.status_code, 201) |
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return oname, r
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|
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def list_objects(self, cname, prefix=None, user=None): |
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user = user or self.user |
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url = join_urls(self.pithos_path, user, cname)
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path = '%s?format=json' % url
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if prefix is not None: |
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path = '%s&prefix=%s' % (path, prefix)
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r = self.get(path, user=user)
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self.assertTrue(r.status_code in (200, 204)) |
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try:
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objects = json.loads(r.content) |
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except:
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self.fail('json format expected') |
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return objects
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|
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def get_object_info(self, container, object, version=None, until=None, |
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user=None):
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user = user or self.user |
447 |
url = join_urls(self.pithos_path, user, container, object) |
448 |
if until is not None: |
449 |
parts = list(urlsplit(url))
|
450 |
parts[3] = urlencode({
|
451 |
'until': until
|
452 |
}) |
453 |
url = urlunsplit(parts) |
454 |
if version:
|
455 |
url = '%s?version=%s' % (url, version)
|
456 |
r = self.head(url, user=user)
|
457 |
self.assertEqual(r.status_code, 200) |
458 |
return r
|
459 |
|
460 |
def get_object_meta(self, container, object, version=None, until=None, |
461 |
user=None):
|
462 |
prefix = 'X-Object-Meta-'
|
463 |
user = user or self.user |
464 |
r = self.get_object_info(container, object, version, until=until, |
465 |
user=user) |
466 |
headers = dict(r._headers.values())
|
467 |
return filter_headers(headers, prefix)
|
468 |
|
469 |
def update_object_meta(self, container, object, meta, user=None): |
470 |
user = user or self.user |
471 |
kwargs = dict(
|
472 |
('HTTP_X_OBJECT_META_%s' % k, str(v)) for k, v in meta.items()) |
473 |
url = join_urls(self.pithos_path, user, container, object) |
474 |
r = self.post('%s?update=' % url, user=user, content_type='', **kwargs) |
475 |
self.assertEqual(r.status_code, 202) |
476 |
object_meta = self.get_object_meta(container, object, user=user) |
477 |
(self.assertTrue('X-Objecr-Meta-%s' % k in object_meta) for |
478 |
k in meta.keys())
|
479 |
(self.assertEqual(object_meta['X-Object-Meta-%s' % k], v) for |
480 |
k, v in meta.items())
|
481 |
|
482 |
def assert_extended(self, data, format, type, size=10000): |
483 |
if format == 'xml': |
484 |
self._assert_xml(data, type, size) |
485 |
elif format == 'json': |
486 |
self._assert_json(data, type, size) |
487 |
|
488 |
def _assert_json(self, data, type, size): |
489 |
convert = lambda s: s.lower()
|
490 |
info = [convert(elem) for elem in details[type]] |
491 |
self.assertTrue(len(data) <= size) |
492 |
for item in info: |
493 |
for i in data: |
494 |
if 'subdir' in i.keys(): |
495 |
continue
|
496 |
self.assertTrue(item in i.keys()) |
497 |
|
498 |
def _assert_xml(self, data, type, size): |
499 |
convert = lambda s: s.lower()
|
500 |
info = [convert(elem) for elem in details[type]] |
501 |
try:
|
502 |
info.remove('content_encoding')
|
503 |
except ValueError: |
504 |
pass
|
505 |
xml = data |
506 |
entities = xml.getElementsByTagName(type)
|
507 |
self.assertTrue(len(entities) <= size) |
508 |
for e in entities: |
509 |
for item in info: |
510 |
self.assertTrue(e.getElementsByTagName(item))
|
511 |
|
512 |
|
513 |
class AssertMappingInvariant(object): |
514 |
def __init__(self, callable, *args, **kwargs): |
515 |
self.callable = callable |
516 |
self.args = args
|
517 |
self.kwargs = kwargs
|
518 |
|
519 |
def __enter__(self): |
520 |
self.map = self.callable(*self.args, **self.kwargs) |
521 |
return self.map |
522 |
|
523 |
def __exit__(self, type, value, tb): |
524 |
map = self.callable(*self.args, **self.kwargs) |
525 |
for k, v in self.map.items(): |
526 |
if is_date(v):
|
527 |
continue
|
528 |
|
529 |
assert(k in map), '%s not in map' % k |
530 |
assert v == map[k] |
531 |
|
532 |
|
533 |
class AssertUUidInvariant(object): |
534 |
def __init__(self, callable, *args, **kwargs): |
535 |
self.callable = callable |
536 |
self.args = args
|
537 |
self.kwargs = kwargs
|
538 |
|
539 |
def __enter__(self): |
540 |
self.map = self.callable(*self.args, **self.kwargs) |
541 |
assert('x-object-uuid' in self.map) |
542 |
self.uuid = self.map['x-object-uuid'] |
543 |
return self.map |
544 |
|
545 |
def __exit__(self, type, value, tb): |
546 |
map = self.callable(*self.args, **self.kwargs) |
547 |
assert('x-object-uuid' in self.map) |
548 |
uuid = map['x-object-uuid'] |
549 |
assert(uuid == self.uuid) |