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##############################################################################
#
# Copyright (c) 2004 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.
#
##############################################################################
"""Test permissions
"""
import unittest
class PermissionTests(unittest.TestCase):
def _getTargetClass(self):
from zope.security.permission import Permission
return Permission
def _makeOne(self, id, title=None, description=None):
klass = self._getTargetClass()
if description is None:
if title is None:
return klass(id)
return klass(id, title)
if title is None:
return klass(id, description=description)
return klass(id, title, description)
def test_class_conforms_to_IPermission(self):
from zope.interface.verify import verifyClass
from zope.security.interfaces import IPermission
verifyClass(IPermission, self._getTargetClass())
def test_instance_conforms_to_IPermission(self):
from zope.interface.verify import verifyObject
from zope.security.interfaces import IPermission
verifyObject(IPermission, self._makeOne('testing'))
def test_ctor_only_id(self):
permission = self._makeOne('testing')
self.assertEqual(permission.id, 'testing')
self.assertEqual(permission.title, '')
self.assertEqual(permission.description, '')
def test_ctor_w_title_and_description(self):
permission = self._makeOne('testing', 'TITLE', 'DESCRIPTION')
self.assertEqual(permission.id, 'testing')
self.assertEqual(permission.title, 'TITLE')
self.assertEqual(permission.description, 'DESCRIPTION')
class Test_checkPermission(unittest.TestCase):
def setUp(self):
from zope.component.testing import setUp
setUp()
def tearDown(self):
from zope.component.testing import tearDown
tearDown()
def _callFUT(self, context, permission_id):
from zope.security.permission import checkPermission
return checkPermission(context, permission_id)
def test_w_CheckerPublic(self):
from zope.security.checker import CheckerPublic
self._callFUT(None, CheckerPublic) # no raise
def test_miss(self):
self.assertRaises(ValueError, self._callFUT, None, 'nonesuch')
def test_hit(self):
from zope.component import provideUtility
from zope.security.interfaces import IPermission
permission = object()
provideUtility(permission, IPermission, 'testing')
self._callFUT(None, 'testing') # no raise
class Test_allPermissions(unittest.TestCase):
def setUp(self):
from zope.component.testing import setUp
setUp()
def tearDown(self):
from zope.component.testing import tearDown
tearDown()
def _callFUT(self):
from zope.security.permission import allPermissions
return allPermissions()
def test_empty(self):
self.assertEqual(list(self._callFUT()), [])
def test_w_registration(self):
self.assertEqual(list(self._callFUT()), [])
from zope.component import provideUtility
from zope.security.interfaces import IPermission
permission = object()
provideUtility(permission, IPermission, 'testing')
self.assertEqual(list(self._callFUT()), ['testing'])
def test_skips_zope_Public(self):
self.assertEqual(list(self._callFUT()), [])
from zope.component import provideUtility
from zope.security.checker import CheckerPublic
from zope.security.interfaces import IPermission
permission = object()
provideUtility(permission, IPermission, 'testing')
provideUtility(CheckerPublic, IPermission, 'zope.Public')
self.assertEqual(list(self._callFUT()), ['testing'])
def test_suite():
return unittest.TestSuite([
unittest.makeSuite(PermissionTests),
unittest.makeSuite(Test_checkPermission),
unittest.makeSuite(Test_allPermissions),
])
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