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test_invenio_access_permissions.py
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test_invenio_access_permissions.py
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# -*- coding: utf-8 -*-
#
# This file is part of Invenio.
# Copyright (C) 2015, 2016 CERN.
#
# Invenio is free software; you can redistribute it
# and/or modify it under the terms of the GNU General Public License as
# published by the Free Software Foundation; either version 2 of the
# License, or (at your option) any later version.
#
# Invenio 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
# General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with Invenio; if not, write to the
# Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston,
# MA 02111-1307, USA.
#
# In applying this license, CERN does not
# waive the privileges and immunities granted to it by virtue of its status
# as an Intergovernmental Organization or submit itself to any jurisdiction.
"""Module tests."""
from __future__ import absolute_import, print_function
from flask_principal import ActionNeed, AnonymousIdentity, RoleNeed, UserNeed
from invenio_accounts.models import Role, User
from invenio_db import db
from invenio_access import InvenioAccess
from invenio_access.models import ActionRoles, ActionUsers
from invenio_access.permissions import DynamicPermission, \
ParameterizedActionNeed
class FakeIdentity(object):
"""Fake class to test DynamicPermission."""
def __init__(self, *provides):
self.provides = set(provides)
def test_invenio_access_permissions_deny(app):
"""User without any provides can't access to a place limited to user 0"""
InvenioAccess(app)
with app.test_request_context():
permission = DynamicPermission(UserNeed(0))
fake_identity = FakeIdentity()
assert not permission.allows(fake_identity)
def test_invenio_access_permission_for_users(app):
"""User can access to an action allowed/denied to the user"""
InvenioAccess(app)
with app.test_request_context():
db.session.begin(nested=True)
superuser = User(email='superuser@inveniosoftware.org')
user_can_all = User(email='all@inveniosoftware.org')
user_can_read = User(email='read@inveniosoftware.org')
user_can_open = User(email='open@inveniosoftware.org')
db.session.add(superuser)
db.session.add(user_can_all)
db.session.add(user_can_read)
db.session.add(user_can_open)
db.session.add(ActionUsers(action='superuser-access', user=superuser))
db.session.add(ActionUsers(action='open', user=user_can_all))
db.session.add(ActionUsers(action='open', user=user_can_open))
db.session.add(ActionUsers(action='read', user=user_can_all))
db.session.add(ActionUsers(action='read', user=user_can_read))
db.session.add(ActionUsers(action='not_logged', user=user_can_all))
db.session.commit()
permission_open = DynamicPermission(ActionNeed('open'))
permission_read = DynamicPermission(ActionNeed('read'))
permission_not_logged = DynamicPermission(ActionNeed('not_logged'))
identity_superuser = FakeIdentity(UserNeed(superuser.id))
identity_all = FakeIdentity(UserNeed(user_can_all.id))
identity_read = FakeIdentity(UserNeed(user_can_read.id))
identity_open = FakeIdentity(UserNeed(user_can_open.id))
identity_unknown = AnonymousIdentity()
# global permissions
assert permission_open.allows(identity_superuser)
assert permission_read.allows(identity_superuser)
assert permission_open.allows(identity_all)
assert permission_read.allows(identity_all)
assert permission_not_logged.allows(identity_all)
assert permission_open.allows(identity_open)
assert not permission_read.allows(identity_open)
assert not permission_not_logged.allows(identity_open)
assert not permission_open.allows(identity_read)
assert permission_read.allows(identity_read)
assert not permission_not_logged.allows(identity_read)
assert not permission_open.allows(identity_unknown)
assert not permission_read.allows(identity_unknown)
def test_invenio_access_argument_permission_for_users(app):
"""User can access to an action allowed/denied with argument to the user"""
InvenioAccess(app)
with app.test_request_context():
db.session.begin(nested=True)
superuser = User(email='superuser@inveniosoftware.org')
user_can_all = User(email='all@inveniosoftware.org')
user_can_argument_dummy = User(email='argumentA@inveniosoftware.org')
db.session.add(superuser)
db.session.add(user_can_all)
db.session.add(user_can_argument_dummy)
db.session.add(ActionUsers(action='superuser-access', user=superuser))
db.session.add(ActionUsers(action='argument1',
user=user_can_all))
db.session.add(ActionUsers(action='argument1',
argument='other',
user=user_can_all))
db.session.add(ActionUsers(action='argument1',
argument='dummy',
user=user_can_argument_dummy))
db.session.add(ActionUsers(action='argument2',
argument='other',
user=user_can_all))
db.session.commit()
permission_argument1 = DynamicPermission(ActionNeed('argument1'))
permission_argument1_dummy = DynamicPermission(
ParameterizedActionNeed('argument1', 'dummy'))
permission_argument1_other = DynamicPermission(
ParameterizedActionNeed('argument1', 'other'))
permission_argument2 = DynamicPermission(ActionNeed('argument2'))
permission_argument2_dummy = DynamicPermission(
ParameterizedActionNeed('argument2', 'dummy'))
permission_argument2_other = DynamicPermission(
ParameterizedActionNeed('argument2', 'other'))
identity_superuser = FakeIdentity(UserNeed(superuser.id))
identity_all = FakeIdentity(UserNeed(user_can_all.id))
identity_unknown = AnonymousIdentity()
identity_argument_dummy = FakeIdentity(
UserNeed(user_can_argument_dummy.id))
# tests for super user
assert permission_argument1.allows(identity_superuser)
assert permission_argument1_dummy.allows(identity_superuser)
assert permission_argument1_other.allows(identity_superuser)
assert permission_argument2.allows(identity_superuser)
assert permission_argument2_dummy.allows(identity_superuser)
assert permission_argument2_other.allows(identity_superuser)
# first tests for permissions with argument
assert permission_argument1.allows(identity_all)
assert permission_argument1_dummy.allows(identity_all)
assert permission_argument1_other.allows(identity_all)
assert not permission_argument1.allows(identity_argument_dummy)
assert permission_argument1_dummy.allows(identity_argument_dummy)
assert not permission_argument1_other.allows(identity_argument_dummy)
assert not permission_argument1.allows(identity_unknown)
assert not permission_argument1_dummy.allows(identity_unknown)
assert not permission_argument1_other.allows(identity_unknown)
# second tests for permissions with arguments
# assert permission_argument2.allows(identity_all)
# assert permission_argument2_dummy.allows(identity_all)
assert permission_argument2_other.allows(identity_all)
# assert permission_argument2.allows(identity_argument_dummy)
# assert permission_argument2_dummy.allows(identity_argument_dummy)
assert not permission_argument2_other.allows(identity_argument_dummy)
# assert permission_argument2.allows(identity_unknown)
# assert permission_argument2_dummy.allows(identity_unknown)
assert not permission_argument2_other.allows(identity_unknown)
def test_invenio_access_permission_for_roles(app):
"""User with a role can access to an action allowed to the role"""
InvenioAccess(app)
with app.test_request_context():
superuser_role = Role(name='superuser')
admin_role = Role(name='admin')
reader_role = Role(name='reader')
opener_role = Role(name='opener')
db.session.add(superuser_role)
db.session.add(admin_role)
db.session.add(reader_role)
db.session.add(opener_role)
db.session.add(
ActionRoles(action='superuser-access', role=superuser_role))
db.session.add(ActionRoles(action='open', role=admin_role))
db.session.add(ActionRoles(action='open', role=opener_role))
db.session.add(ActionRoles(action='read', role=admin_role))
db.session.add(ActionRoles(action='read', role=reader_role))
db.session.commit()
with app.app_context():
permission_open = DynamicPermission(ActionNeed('open'))
permission_read = DynamicPermission(ActionNeed('read'))
identity_superuser = FakeIdentity(RoleNeed('superuser'))
identity_all = FakeIdentity(RoleNeed('admin'))
identity_read = FakeIdentity(RoleNeed('reader'))
identity_open = FakeIdentity(RoleNeed('opener'))
assert permission_open.allows(identity_superuser)
assert permission_read.allows(identity_superuser)
assert permission_open.allows(identity_all)
assert permission_read.allows(identity_all)
assert permission_open.allows(identity_open)
assert not permission_read.allows(identity_open)
assert not permission_open.allows(identity_read)
assert permission_read.allows(identity_read)