[server] Port BFSS to py3k
The BFSS API changes in python 3:
* 'defaultdir' MUST be a unicode object
* 'fsencoding' MUST NOT be set
In python 2, fsencoding handles both the encoding of file paths on the
file system (utf-8 by default, but the system may actually be using
something else) and the encoding of file paths that will be stored in
the database.
So in python 3, we wipe the slate clean:
* rely on sys.getfilesystemencoding() to convert unicode objects to
bytes
* always encode paths to utf-8 for storage in the database
Caveat emptor / here be dragons:
* sys.getfilesystemencoding() depends on the current locale, which
therefore MUST be set properly
* when migrating an existing instance from py2 to py3, one MAY need
to reencode file paths stored in the database
# copyright 2003-2012 LOGILAB S.A. (Paris, FRANCE), all rights reserved.
# contact http://www.logilab.fr/ -- mailto:contact@logilab.fr
#
# This file is part of CubicWeb.
#
# CubicWeb is free software: you can redistribute it and/or modify it under the
# terms of the GNU Lesser General Public License as published by the Free
# Software Foundation, either version 2.1 of the License, or (at your option)
# any later version.
#
# CubicWeb is distributed in the hope that it will be useful, but WITHOUT
# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
# FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
# details.
#
# You should have received a copy of the GNU Lesser General Public License along
# with CubicWeb. If not, see <http://www.gnu.org/licenses/>.
from logilab.common.testlib import unittest_main, TestCase
from os.path import join
from cubicweb import CW_SOFTWARE_ROOT as BASE
from cubicweb.appobject import AppObject
from cubicweb.cwvreg import CWRegistryStore, UnknownProperty
from cubicweb.devtools import TestServerConfiguration
from cubicweb.devtools.testlib import CubicWebTC
from cubicweb.view import EntityAdapter
from cubes.card.entities import Card
class YesSchema:
def __contains__(self, something):
return True
WEBVIEWSDIR = join(BASE, 'web', 'views')
class VRegistryTC(TestCase):
def setUp(self):
config = TestServerConfiguration('data')
self.vreg = CWRegistryStore(config)
config.bootstrap_cubes()
self.vreg.schema = config.load_schema()
def test_load_interface_based_vojects(self):
self.vreg.init_registration([WEBVIEWSDIR])
self.vreg.load_file(join(BASE, 'entities', '__init__.py'), 'cubicweb.entities.__init__')
self.vreg.load_file(join(WEBVIEWSDIR, 'idownloadable.py'), 'cubicweb.web.views.idownloadable')
self.vreg.load_file(join(WEBVIEWSDIR, 'primary.py'), 'cubicweb.web.views.primary')
self.assertEqual(len(self.vreg['views']['primary']), 2)
self.vreg.initialization_completed()
self.assertEqual(len(self.vreg['views']['primary']), 1)
def test_load_subinterface_based_appobjects(self):
self.vreg.register_objects([join(BASE, 'web', 'views', 'idownloadable.py')])
# check downloadlink was kicked
self.assertFalse(self.vreg['views'].get('downloadlink'))
# we've to emulate register_objects to add custom MyCard objects
path = [join(BASE, 'entities', '__init__.py'),
join(BASE, 'entities', 'adapters.py'),
join(BASE, 'web', 'views', 'idownloadable.py')]
filemods = self.vreg.init_registration(path, None)
for filepath, modname in filemods:
self.vreg.load_file(filepath, modname)
class CardIDownloadableAdapter(EntityAdapter):
__regid__ = 'IDownloadable'
self.vreg._loadedmods[__name__] = {}
self.vreg.register(CardIDownloadableAdapter)
self.vreg.initialization_completed()
# check progressbar isn't kicked
self.assertEqual(len(self.vreg['views']['downloadlink']), 1)
def test_properties(self):
self.vreg.reset()
self.assertNotIn('system.version.cubicweb', self.vreg['propertydefs'])
self.assertTrue(self.vreg.property_info('system.version.cubicweb'))
self.assertRaises(UnknownProperty, self.vreg.property_info, 'a.non.existent.key')
class CWVregTC(CubicWebTC):
def test_property_default_overriding(self):
# see data/views.py
from cubicweb.web.views.xmlrss import RSSIconBox
self.assertEqual(self.vreg.property_info(RSSIconBox._cwpropkey('visible'))['default'], True)
if __name__ == '__main__':
unittest_main()