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
|
# Copyright 2012 OpenStack Foundation
#
# Licensed under the Apache License, Version 2.0 (the "License"); you may
# not use this file except in compliance with the License. You may obtain
# a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations
# under the License.
import webob
from keystone import config
from keystone import middleware
from keystone.openstack.common import jsonutils
from keystone import tests
CONF = config.CONF
def make_request(**kwargs):
accept = kwargs.pop('accept', None)
method = kwargs.pop('method', 'GET')
body = kwargs.pop('body', None)
req = webob.Request.blank('/', **kwargs)
req.method = method
if body is not None:
req.body = body
if accept is not None:
req.accept = accept
return req
def make_response(**kwargs):
body = kwargs.pop('body', None)
return webob.Response(body)
class TokenAuthMiddlewareTest(tests.TestCase):
def test_request(self):
req = make_request()
req.headers[middleware.AUTH_TOKEN_HEADER] = 'MAGIC'
middleware.TokenAuthMiddleware(None).process_request(req)
context = req.environ[middleware.CONTEXT_ENV]
self.assertEqual(context['token_id'], 'MAGIC')
class AdminTokenAuthMiddlewareTest(tests.TestCase):
def test_request_admin(self):
req = make_request()
req.headers[middleware.AUTH_TOKEN_HEADER] = CONF.admin_token
middleware.AdminTokenAuthMiddleware(None).process_request(req)
context = req.environ[middleware.CONTEXT_ENV]
self.assertTrue(context['is_admin'])
def test_request_non_admin(self):
req = make_request()
req.headers[middleware.AUTH_TOKEN_HEADER] = 'NOT-ADMIN'
middleware.AdminTokenAuthMiddleware(None).process_request(req)
context = req.environ[middleware.CONTEXT_ENV]
self.assertFalse(context['is_admin'])
class PostParamsMiddlewareTest(tests.TestCase):
def test_request_with_params(self):
req = make_request(body="arg1=one", method='POST')
middleware.PostParamsMiddleware(None).process_request(req)
params = req.environ[middleware.PARAMS_ENV]
self.assertEqual(params, {"arg1": "one"})
class JsonBodyMiddlewareTest(tests.TestCase):
def test_request_with_params(self):
req = make_request(body='{"arg1": "one", "arg2": ["a"]}',
content_type='application/json',
method='POST')
middleware.JsonBodyMiddleware(None).process_request(req)
params = req.environ[middleware.PARAMS_ENV]
self.assertEqual(params, {"arg1": "one", "arg2": ["a"]})
def test_malformed_json(self):
req = make_request(body='{"arg1": "on',
content_type='application/json',
method='POST')
resp = middleware.JsonBodyMiddleware(None).process_request(req)
self.assertEqual(resp.status_int, 400)
def test_no_content_type(self):
req = make_request(body='{"arg1": "one", "arg2": ["a"]}',
method='POST')
middleware.JsonBodyMiddleware(None).process_request(req)
params = req.environ[middleware.PARAMS_ENV]
self.assertEqual(params, {"arg1": "one", "arg2": ["a"]})
def test_unrecognized_content_type(self):
req = make_request(body='{"arg1": "one", "arg2": ["a"]}',
content_type='text/plain',
method='POST')
resp = middleware.JsonBodyMiddleware(None).process_request(req)
self.assertEqual(resp.status_int, 400)
def test_unrecognized_content_type_without_body(self):
req = make_request(content_type='text/plain',
method='GET')
middleware.JsonBodyMiddleware(None).process_request(req)
params = req.environ.get(middleware.PARAMS_ENV, {})
self.assertEqual(params, {})
class XmlBodyMiddlewareTest(tests.TestCase):
def test_client_wants_xml_back(self):
"""Clients requesting XML should get what they ask for."""
body = '{"container": {"attribute": "value"}}'
req = make_request(body=body, method='POST', accept='application/xml')
middleware.XmlBodyMiddleware(None).process_request(req)
resp = make_response(body=body)
middleware.XmlBodyMiddleware(None).process_response(req, resp)
self.assertEqual(resp.content_type, 'application/xml')
def test_client_wants_json_back(self):
"""Clients requesting JSON should definitely not get XML back."""
body = '{"container": {"attribute": "value"}}'
req = make_request(body=body, method='POST', accept='application/json')
middleware.XmlBodyMiddleware(None).process_request(req)
resp = make_response(body=body)
middleware.XmlBodyMiddleware(None).process_response(req, resp)
self.assertNotIn('application/xml', resp.content_type)
def test_client_fails_to_specify_accept(self):
"""If client does not specify an Accept header, default to JSON."""
body = '{"container": {"attribute": "value"}}'
req = make_request(body=body, method='POST')
middleware.XmlBodyMiddleware(None).process_request(req)
resp = make_response(body=body)
middleware.XmlBodyMiddleware(None).process_response(req, resp)
self.assertNotIn('application/xml', resp.content_type)
def test_xml_replaced_by_json(self):
"""XML requests should be replaced by JSON requests."""
req = make_request(
body='<container><element attribute="value" /></container>',
content_type='application/xml',
method='POST')
middleware.XmlBodyMiddleware(None).process_request(req)
self.assertEqual(req.content_type, 'application/json')
self.assertTrue(jsonutils.loads(req.body))
def test_json_unnaffected(self):
"""JSON-only requests should be unaffected by the XML middleware."""
content_type = 'application/json'
body = '{"container": {"attribute": "value"}}'
req = make_request(body=body, content_type=content_type, method='POST')
middleware.XmlBodyMiddleware(None).process_request(req)
self.assertEqual(req.body, body)
self.assertEqual(req.content_type, content_type)
|
