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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
from zope.security.interfaces import PUBLIC_PERMISSION_NAME as zope_Public
class ConformsToIFromUnicode(object):
def test_class_conforms_to_IFromUnicode(self):
from zope.interface.verify import verifyClass
from zope.schema.interfaces import IFromUnicode
verifyClass(IFromUnicode, self._getTargetClass())
def test_instance_conforms_to_IFromUnicode(self):
from zope.interface.verify import verifyObject
from zope.schema.interfaces import IFromUnicode
verifyObject(IFromUnicode, self._makeOne())
class PermissionTests(unittest.TestCase,
ConformsToIFromUnicode,
):
def _getTargetClass(self):
from zope.security.zcml import Permission
return Permission
def _makeOne(self, context=None):
if context is None:
context = DummyZCMLContext()
permission = self._getTargetClass()()
permission.context = context
return permission
def test_fromUnicode_miss(self):
permission = self._makeOne()
self.assertEqual(permission.fromUnicode('nonesuch.permission'),
'nonesuch.permission')
def test_fromUnicode_hit(self):
permission = self._makeOne()
p_obj = object()
permission.context.permission_mapping = {'extant.permission': p_obj}
self.assertTrue(permission.fromUnicode('extant.permission') is p_obj)
def test__validate_w_public(self):
context = DummyZCMLContext()
permission = self._makeOne(context)
permission._validate(zope_Public)
self.assertEqual(len(context._actions), 0)
def test__validate_w_non_public(self):
from zope.security.permission import checkPermission
context = DummyZCMLContext()
permission = self._makeOne(context)
permission._validate('a.permission')
self.assertEqual(len(context._actions), 1)
self.assertEqual(context._actions[0]['discriminator'], None)
self.assertEqual(context._actions[0]['callable'], checkPermission)
self.assertEqual(context._actions[0]['args'],
(None, 'a.permission'))
class Test_securityPolicy(unittest.TestCase):
def _callFUT(self, _context, component):
from zope.security.zcml import securityPolicy
return securityPolicy(_context, component)
def test_it(self):
from zope.security.management import setSecurityPolicy
context = DummyZCMLContext()
component = object()
self._callFUT(context, component)
self.assertEqual(len(context._actions), 1)
self.assertEqual(context._actions[0]['discriminator'], 'defaultPolicy')
self.assertEqual(context._actions[0]['callable'], setSecurityPolicy)
self.assertEqual(context._actions[0]['args'], (component,))
class Test_permission(unittest.TestCase):
def _callFUT(self, _context, id, title, description=None):
from zope.security.zcml import permission
if description is None:
return permission(_context, id, title)
return permission(_context, id, title, description)
def test_wo_description(self):
from zope.component.interface import provideInterface
from zope.component.zcml import handler
from zope.security.interfaces import IPermission
context = DummyZCMLContext()
context.info = 'INFO'
self._callFUT(context, 'a.permission', 'TITLE')
self.assertEqual(len(context._actions), 2)
self.assertEqual(context._actions[0]['discriminator'],
('utility', IPermission, 'a.permission'))
self.assertEqual(context._actions[0]['callable'], handler)
args = context._actions[0]['args']
self.assertEqual(args[0], 'registerUtility')
permission = args[1]
self.assertEqual(permission.id, 'a.permission')
self.assertEqual(permission.title, 'TITLE')
self.assertEqual(permission.description, '')
self.assertTrue(context._actions[1]['discriminator'] is None)
self.assertTrue(context._actions[1]['callable'] is provideInterface)
self.assertEqual(context._actions[1]['args'], ('', IPermission))
def test_w_description(self):
from zope.component.interface import provideInterface
from zope.component.zcml import handler
from zope.security.interfaces import IPermission
context = DummyZCMLContext()
context.info = 'INFO'
self._callFUT(context, 'a.permission', 'TITLE', 'DESCRIPTION')
self.assertEqual(len(context._actions), 2)
self.assertEqual(context._actions[0]['discriminator'],
('utility', IPermission, 'a.permission'))
self.assertEqual(context._actions[0]['callable'], handler)
args = context._actions[0]['args']
self.assertEqual(args[0], 'registerUtility')
permission = args[1]
self.assertEqual(permission.id, 'a.permission')
self.assertEqual(permission.title, 'TITLE')
self.assertEqual(permission.description, 'DESCRIPTION')
self.assertTrue(context._actions[1]['discriminator'] is None)
self.assertTrue(context._actions[1]['callable'] is provideInterface)
self.assertEqual(context._actions[1]['args'], ('', IPermission))
class Test_redefinePermission(unittest.TestCase):
def _callFUT(self, _context, from_, to):
from zope.security.zcml import redefinePermission
return redefinePermission(_context, from_, to)
def test_wo_existing_mapping(self):
z_context = DummyZCMLContext()
class Context(object):
pass
context = z_context.context = Context()
after = object()
self._callFUT(z_context, 'before.permission', after)
self.assertIs(context.permission_mapping['before.permission'], after)
def test_w_existing_mapping_wo_existing_key(self):
z_context = DummyZCMLContext()
class Context(object):
pass
context = z_context.context = Context()
mapping = context.permission_mapping = {}
after = object()
self._callFUT(z_context, 'before.permission', after)
self.assertIs(context.permission_mapping, mapping)
self.assertIs(context.permission_mapping['before.permission'], after)
def test_w_existing_mapping_w_existing_key(self):
z_context = DummyZCMLContext()
class Context(object):
pass
context = z_context.context = Context()
mapping = context.permission_mapping = {}
mapping['before.permission'] = object()
after = object()
self._callFUT(z_context, 'before.permission', after)
self.assertIs(context.permission_mapping, mapping)
self.assertIs(context.permission_mapping['before.permission'], after)
class DummyZCMLContext(object):
def __init__(self):
self._actions = []
def action(self, **kw):
self._actions.append(kw)
def test_suite():
return unittest.TestSuite((
unittest.defaultTestLoader.loadTestsFromTestCase(PermissionTests),
unittest.defaultTestLoader.loadTestsFromTestCase(Test_securityPolicy),
unittest.defaultTestLoader.loadTestsFromTestCase(Test_permission),
unittest.defaultTestLoader.loadTestsFromTestCase(Test_redefinePermission),
))
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