summaryrefslogtreecommitdiff
path: root/src/zope/security/tests/test_permission.py
blob: 2326f37f992e58c53cf7b1c9201c6e478873e970 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
##############################################################################
#
# 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

from zope.component.testing import PlacelessSetup

from zope.security.interfaces import PUBLIC_PERMISSION_NAME as zope_Public


class PermissionTests(unittest.TestCase):

    def _getTargetClass(self):
        from zope.security.permission import Permission
        return Permission

    def _makeOne(self, id, *args):
        klass = self._getTargetClass()
        return klass(id, *args)

    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.schema import getValidationErrors

        from zope.security.interfaces import IPermission
        verifyObject(IPermission, self._makeOne('testing'))
        self.assertEqual([],
                         getValidationErrors(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(PlacelessSetup, unittest.TestCase):

    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(PlacelessSetup, unittest.TestCase):

    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'])


class Test_PermissionsVocabulary(PlacelessSetup, unittest.TestCase):

    def _callFUT(self):
        from zope.security.permission import PermissionsVocabulary
        return PermissionsVocabulary()

    def test_empty(self):
        from zope.schema.vocabulary import SimpleVocabulary
        vocabulary = self._callFUT()
        self.assertTrue(isinstance(vocabulary, SimpleVocabulary))
        self.assertEqual(list(vocabulary), [])

    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')
        vocabulary = self._callFUT()
        self.assertEqual([x.token for x in vocabulary], ['testing'])

    def test_includes_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)
        vocabulary = self._callFUT()
        self.assertEqual(sorted([x.token for x in vocabulary]),
                         ['testing', zope_Public])

    def test_zcml_valid(self):
        from zope.configuration import xmlconfig
        from zope.interface.verify import verifyObject
        from zope.schema import getValidationErrors

        import zope.security
        from zope.security.interfaces import IPermission

        xmlconfig.file('configure.zcml', zope.security)
        vocabulary = self._callFUT()
        vocabulary = sorted(vocabulary, key=lambda term: term.token)
        self.assertEqual(6, len(vocabulary))

        for term in vocabulary:
            p = term.value
            __traceback_info__ = term.token, p
            verifyObject(IPermission, p)
            self.assertEqual([], getValidationErrors(IPermission, p))


class Test_PermissionIdsVocabulary(PlacelessSetup, unittest.TestCase):

    def _callFUT(self):
        from zope.security.permission import PermissionIdsVocabulary
        return PermissionIdsVocabulary()

    def test_empty(self):
        from zope.schema.vocabulary import SimpleVocabulary
        vocabulary = self._callFUT()
        self.assertTrue(isinstance(vocabulary, SimpleVocabulary))
        self.assertEqual(list(vocabulary), [])

    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')
        vocabulary = self._callFUT()
        self.assertEqual([x.value for x in vocabulary], ['testing'])
        self.assertEqual([x.token for x in vocabulary], ['testing'])

    def test_includes_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)
        vocabulary = self._callFUT()
        self.assertEqual([x.value for x in vocabulary],
                         [CheckerPublic, 'testing'])
        self.assertEqual([x.token for x in vocabulary],
                         [zope_Public, 'testing'])


def test_suite():
    return unittest.defaultTestLoader.loadTestsFromName(__name__)