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##############################################################################
#
# Copyright (c) 2013 Zope Foundation and Contributors.
# All Rights Reserved.
#
# This software is subject to the provisions of the Zope Public License,
# Version 2.1 (ZPL). A copy of the ZPL should accompany this distribution.
# THIS SOFTWARE IS PROVIDED "AS IS" AND ANY AND ALL EXPRESS OR IMPLIED
# WARRANTIES ARE DISCLAIMED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
# WARRANTIES OF TITLE, MERCHANTABILITY, AGAINST INFRINGEMENT, AND FITNESS
# FOR A PARTICULAR PURPOSE.
#
##############################################################################
import unittest
class ConformsToIInteraction(object):
def test_class_conforms_to_IInteraction(self):
from zope.interface.verify import verifyClass
from zope.security.interfaces import IInteraction
verifyClass(IInteraction, self._getTargetClass())
def test_instance_conforms_to_IInteraction(self):
from zope.interface.verify import verifyObject
from zope.security.interfaces import IInteraction
verifyObject(IInteraction, self._makeOne())
class ParanoidSecurityPolicyTests(unittest.TestCase,
ConformsToIInteraction,
):
def _getTargetClass(self):
from zope.security.simplepolicies import ParanoidSecurityPolicy
return ParanoidSecurityPolicy
def _makeOne(self, *participations):
return self._getTargetClass()(*participations)
def test_ctor_no_participations(self):
policy = self._makeOne()
self.assertEqual(policy.participations, [])
def test_ctor_w_participations(self):
class Participation(object):
interaction = None
p1, p2, p3 = Participation(), Participation(), Participation()
policy = self._makeOne(p1, p2, p3)
self.assertEqual(policy.participations, [p1, p2, p3])
self.assertTrue(p1.interaction is policy)
self.assertTrue(p2.interaction is policy)
self.assertTrue(p3.interaction is policy)
def test_add_w_foreign_participation(self):
class Participation(object):
interaction = object()
policy = self._makeOne()
self.assertRaises(ValueError, policy.add, Participation())
def test_remove_w_foreign_participation(self):
class Participation(object):
interaction = object()
policy = self._makeOne()
self.assertRaises(ValueError, policy.remove, Participation())
def test_remove(self):
class Participation(object):
interaction = None
p1, p2, p3 = Participation(), Participation(), Participation()
policy = self._makeOne(p1, p2, p3)
policy.remove(p2)
target = object()
self.assertEqual(policy.participations, [p1, p3])
self.assertTrue(p1.interaction is policy)
self.assertTrue(p2.interaction is None)
self.assertTrue(p3.interaction is policy)
def test_checkPermission_w_public(self):
from zope.security.checker import CheckerPublic
policy = self._makeOne()
target = object()
self.assertTrue(policy.checkPermission(CheckerPublic, target))
def test_checkPermission_w_non_public_only_system_user(self):
from zope.security._definitions import system_user
class Participation(object):
interaction = None
principal = system_user
policy = self._makeOne(Participation())
permission = object()
target = object()
self.assertTrue(policy.checkPermission(permission, target))
def test_checkPermission_w_non_public_other_user(self):
class Participation(object):
interaction = None
principal = object()
policy = self._makeOne(Participation())
permission = object()
target = object()
self.assertFalse(policy.checkPermission(permission, target))
class PermissiveSecurityPolicyTests(unittest.TestCase,
ConformsToIInteraction,
):
def _getTargetClass(self):
from zope.security.simplepolicies import PermissiveSecurityPolicy
return PermissiveSecurityPolicy
def _makeOne(self, *participations):
return self._getTargetClass()(*participations)
def test_checkPermission_w_public(self):
policy = self._makeOne()
permission = object()
target = object()
self.assertTrue(policy.checkPermission(permission, target))
def test_suite():
return unittest.TestSuite((
unittest.makeSuite(ParanoidSecurityPolicyTests),
unittest.makeSuite(PermissiveSecurityPolicyTests),
))
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