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
|
# -*- coding: utf-8 -*-
from __future__ import absolute_import, unicode_literals
import json
import mock
from oauthlib.common import Request
from oauthlib.oauth2.rfc6749 import errors
from oauthlib.oauth2.rfc6749.grant_types import RefreshTokenGrant
from oauthlib.oauth2.rfc6749.tokens import BearerToken
from ....unittest import TestCase
class RefreshTokenGrantTest(TestCase):
def setUp(self):
mock_client = mock.MagicMock()
mock_client.user.return_value = 'mocked user'
self.request = Request('http://a.b/path')
self.request.grant_type = 'refresh_token'
self.request.refresh_token = 'lsdkfhj230'
self.request.client = mock_client
self.request.scope = 'foo'
self.mock_validator = mock.MagicMock()
self.auth = RefreshTokenGrant(
request_validator=self.mock_validator)
def test_create_token_response(self):
self.mock_validator.get_original_scopes.return_value = ['foo', 'bar']
bearer = BearerToken(self.mock_validator)
headers, body, status_code = self.auth.create_token_response(
self.request, bearer)
token = json.loads(body)
self.assertEqual(self.mock_validator.save_token.call_count, 1)
self.assertIn('access_token', token)
self.assertIn('token_type', token)
self.assertIn('expires_in', token)
self.assertEqual(token['scope'], 'foo')
def test_custom_auth_validators_unsupported(self):
authval1, authval2 = mock.Mock(), mock.Mock()
expected = ('RefreshTokenGrant does not support authorization '
'validators. Use token validators instead.')
with self.assertRaises(ValueError) as caught:
RefreshTokenGrant(self.mock_validator, pre_auth=[authval1])
self.assertEqual(caught.exception.args[0], expected)
with self.assertRaises(ValueError) as caught:
RefreshTokenGrant(self.mock_validator, post_auth=[authval2])
self.assertEqual(caught.exception.args[0], expected)
with self.assertRaises(AttributeError):
self.auth.custom_validators.pre_auth.append(authval1)
with self.assertRaises(AttributeError):
self.auth.custom_validators.pre_auth.append(authval2)
def test_custom_token_validators(self):
tknval1, tknval2 = mock.Mock(), mock.Mock()
self.auth.custom_validators.pre_token.append(tknval1)
self.auth.custom_validators.post_token.append(tknval2)
bearer = BearerToken(self.mock_validator)
self.auth.create_token_response(self.request, bearer)
self.assertTrue(tknval1.called)
self.assertTrue(tknval2.called)
def test_create_token_inherit_scope(self):
self.request.scope = None
self.mock_validator.get_original_scopes.return_value = ['foo', 'bar']
bearer = BearerToken(self.mock_validator)
headers, body, status_code = self.auth.create_token_response(
self.request, bearer)
token = json.loads(body)
self.assertEqual(self.mock_validator.save_token.call_count, 1)
self.assertIn('access_token', token)
self.assertIn('token_type', token)
self.assertIn('expires_in', token)
self.assertEqual(token['scope'], 'foo bar')
def test_create_token_within_original_scope(self):
self.mock_validator.get_original_scopes.return_value = ['baz']
self.mock_validator.is_within_original_scope.return_value = True
bearer = BearerToken(self.mock_validator)
headers, body, status_code = self.auth.create_token_response(
self.request, bearer)
token = json.loads(body)
self.assertEqual(self.mock_validator.save_token.call_count, 1)
self.assertIn('access_token', token)
self.assertIn('token_type', token)
self.assertIn('expires_in', token)
self.assertEqual(token['scope'], 'foo')
def test_invalid_scope(self):
self.mock_validator.get_original_scopes.return_value = ['baz']
self.mock_validator.is_within_original_scope.return_value = False
bearer = BearerToken(self.mock_validator)
headers, body, status_code = self.auth.create_token_response(
self.request, bearer)
token = json.loads(body)
self.assertEqual(self.mock_validator.save_token.call_count, 0)
self.assertEqual(token['error'], 'invalid_scope')
self.assertEqual(status_code, 400)
def test_invalid_token(self):
self.mock_validator.validate_refresh_token.return_value = False
bearer = BearerToken(self.mock_validator)
headers, body, status_code = self.auth.create_token_response(
self.request, bearer)
token = json.loads(body)
self.assertEqual(self.mock_validator.save_token.call_count, 0)
self.assertEqual(token['error'], 'invalid_grant')
self.assertEqual(status_code, 400)
def test_invalid_client(self):
self.mock_validator.authenticate_client.return_value = False
bearer = BearerToken(self.mock_validator)
headers, body, status_code = self.auth.create_token_response(
self.request, bearer)
token = json.loads(body)
self.assertEqual(self.mock_validator.save_token.call_count, 0)
self.assertEqual(token['error'], 'invalid_client')
self.assertEqual(status_code, 401)
def test_authentication_required(self):
"""
ensure client_authentication_required() is properly called
"""
self.mock_validator.authenticate_client.return_value = False
self.mock_validator.authenticate_client_id.return_value = False
self.request.code = 'waffles'
self.assertRaises(errors.InvalidClientError, self.auth.validate_token_request,
self.request)
self.mock_validator.client_authentication_required.assert_called_once_with(self.request)
def test_invalid_grant_type(self):
self.request.grant_type = 'wrong_type'
self.assertRaises(errors.UnsupportedGrantTypeError,
self.auth.validate_token_request, self.request)
def test_authenticate_client_id(self):
self.mock_validator.client_authentication_required.return_value = False
self.request.refresh_token = mock.MagicMock()
self.mock_validator.authenticate_client_id.return_value = False
self.assertRaises(errors.InvalidClientError,
self.auth.validate_token_request, self.request)
def test_invalid_refresh_token(self):
# invalid refresh token
self.mock_validator.authenticate_client_id.return_value = True
self.mock_validator.validate_refresh_token.return_value = False
self.assertRaises(errors.InvalidGrantError,
self.auth.validate_token_request, self.request)
# no token provided
del self.request.refresh_token
self.assertRaises(errors.InvalidRequestError,
self.auth.validate_token_request, self.request)
def test_invalid_scope_original_scopes_empty(self):
self.mock_validator.validate_refresh_token.return_value = True
self.mock_validator.is_within_original_scope.return_value = False
self.assertRaises(errors.InvalidScopeError,
self.auth.validate_token_request, self.request)
def test_valid_token_request(self):
self.request.scope = 'foo bar'
self.mock_validator.get_original_scopes = mock.Mock()
self.mock_validator.get_original_scopes.return_value = 'foo bar baz'
self.auth.validate_token_request(self.request)
self.assertEqual(self.request.scopes, self.request.scope.split())
# all ok but without request.scope
del self.request.scope
self.auth.validate_token_request(self.request)
self.assertEqual(self.request.scopes, 'foo bar baz'.split())
|