[test] Drop no more used "maxeid" based deletion in BaseQuerierTC and derived tests
This is probably only necessary for QuerierTC itself, move it there and drop
incantation from other derived classes to deactivate this feature.
# copyright 2017 LOGILAB S.A. (Paris, FRANCE), all rights reserved.
# copyright 2014-2016 UNLISH S.A.S. (Montpellier, 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/>.
"""Various tools.
.. warning::
This module should be considered as internal implementation details. Use
with caution, as the API may change without notice.
"""
from repoze.lru import lru_cache
def clone_user(repo, user):
"""Clone a CWUser instance.
.. warning::
The returned clone is detached from any cnx.
Before using it in any way, it should be attached to a cnx that has not
this user already loaded.
"""
CWUser = repo.vreg['etypes'].etype_class('CWUser')
clone = CWUser(
None,
rset=user.cw_rset.copy(),
row=user.cw_row,
col=user.cw_col)
clone.cw_attr_cache = dict(user.cw_attr_cache)
return clone
def cnx_attach_entity(cnx, entity):
"""Attach an entity to a cnx."""
entity._cw = cnx
if entity.cw_rset:
entity.cw_rset.req = cnx
@lru_cache(10)
def cached_build_user(repo, eid):
"""Cached version of
:meth:`cubicweb.server.repository.Repository._build_user`
"""
with repo.internal_cnx() as cnx:
user = repo._build_user(cnx, eid)
lang = user.prefered_language()
user.cw_clear_relation_cache()
return clone_user(repo, user), lang