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
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
|
# Copyright 2011-2012 Canonical Ltd.
#
# This file is part of u1db.
#
# u1db is free software: you can redistribute it and/or modify
# it under the terms of the GNU Lesser General Public License version 3
# as published by the Free Software Foundation.
#
# u1db is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU Lesser General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public License
# along with u1db. If not, see <http://www.gnu.org/licenses/>.
"""Tests for HTTPDatabase"""
from oauth import oauth
import json
from u1db import (
errors,
)
from unittest import skip
from leap.soledad.common.tests import u1db_tests as tests
from u1db.remote import (
http_client,
)
@skip("Skiping tests imported from U1DB.")
class TestEncoder(tests.TestCase):
def test_encode_string(self):
self.assertEqual("foo", http_client._encode_query_parameter("foo"))
def test_encode_true(self):
self.assertEqual("true", http_client._encode_query_parameter(True))
def test_encode_false(self):
self.assertEqual("false", http_client._encode_query_parameter(False))
@skip("Skiping tests imported from U1DB.")
class TestHTTPClientBase(tests.TestCaseWithServer):
def setUp(self):
super(TestHTTPClientBase, self).setUp()
self.errors = 0
def app(self, environ, start_response):
if environ['PATH_INFO'].endswith('echo'):
start_response("200 OK", [('Content-Type', 'application/json')])
ret = {}
for name in ('REQUEST_METHOD', 'PATH_INFO', 'QUERY_STRING'):
ret[name] = environ[name]
if environ['REQUEST_METHOD'] in ('PUT', 'POST'):
ret['CONTENT_TYPE'] = environ['CONTENT_TYPE']
content_length = int(environ['CONTENT_LENGTH'])
ret['body'] = environ['wsgi.input'].read(content_length)
return [json.dumps(ret)]
elif environ['PATH_INFO'].endswith('error_then_accept'):
if self.errors >= 3:
start_response(
"200 OK", [('Content-Type', 'application/json')])
ret = {}
for name in ('REQUEST_METHOD', 'PATH_INFO', 'QUERY_STRING'):
ret[name] = environ[name]
if environ['REQUEST_METHOD'] in ('PUT', 'POST'):
ret['CONTENT_TYPE'] = environ['CONTENT_TYPE']
content_length = int(environ['CONTENT_LENGTH'])
ret['body'] = '{"oki": "doki"}'
return [json.dumps(ret)]
self.errors += 1
content_length = int(environ['CONTENT_LENGTH'])
error = json.loads(
environ['wsgi.input'].read(content_length))
response = error['response']
# In debug mode, wsgiref has an assertion that the status parameter
# is a 'str' object. However error['status'] returns a unicode
# object.
status = str(error['status'])
if isinstance(response, unicode):
response = str(response)
if isinstance(response, str):
start_response(status, [('Content-Type', 'text/plain')])
return [str(response)]
else:
start_response(status, [('Content-Type', 'application/json')])
return [json.dumps(response)]
elif environ['PATH_INFO'].endswith('error'):
self.errors += 1
content_length = int(environ['CONTENT_LENGTH'])
error = json.loads(
environ['wsgi.input'].read(content_length))
response = error['response']
# In debug mode, wsgiref has an assertion that the status parameter
# is a 'str' object. However error['status'] returns a unicode
# object.
status = str(error['status'])
if isinstance(response, unicode):
response = str(response)
if isinstance(response, str):
start_response(status, [('Content-Type', 'text/plain')])
return [str(response)]
else:
start_response(status, [('Content-Type', 'application/json')])
return [json.dumps(response)]
elif '/oauth' in environ['PATH_INFO']:
base_url = self.getURL('').rstrip('/')
oauth_req = oauth.OAuthRequest.from_request(
http_method=environ['REQUEST_METHOD'],
http_url=base_url + environ['PATH_INFO'],
headers={'Authorization': environ['HTTP_AUTHORIZATION']},
query_string=environ['QUERY_STRING']
)
oauth_server = oauth.OAuthServer(tests.testingOAuthStore)
oauth_server.add_signature_method(tests.sign_meth_HMAC_SHA1)
try:
consumer, token, params = oauth_server.verify_request(
oauth_req)
except oauth.OAuthError, e:
start_response("401 Unauthorized",
[('Content-Type', 'application/json')])
return [json.dumps({"error": "unauthorized",
"message": e.message})]
start_response("200 OK", [('Content-Type', 'application/json')])
return [json.dumps([environ['PATH_INFO'], token.key, params])]
def make_app(self):
return self.app
def getClient(self, **kwds):
self.startServer()
return http_client.HTTPClientBase(self.getURL('dbase'), **kwds)
def test_construct(self):
self.startServer()
url = self.getURL()
cli = http_client.HTTPClientBase(url)
self.assertEqual(url, cli._url.geturl())
self.assertIs(None, cli._conn)
def test_parse_url(self):
cli = http_client.HTTPClientBase(
'%s://127.0.0.1:12345/' % self.url_scheme)
self.assertEqual(self.url_scheme, cli._url.scheme)
self.assertEqual('127.0.0.1', cli._url.hostname)
self.assertEqual(12345, cli._url.port)
self.assertEqual('/', cli._url.path)
def test__ensure_connection(self):
cli = self.getClient()
self.assertIs(None, cli._conn)
cli._ensure_connection()
self.assertIsNot(None, cli._conn)
conn = cli._conn
cli._ensure_connection()
self.assertIs(conn, cli._conn)
def test_close(self):
cli = self.getClient()
cli._ensure_connection()
cli.close()
self.assertIs(None, cli._conn)
def test__request(self):
cli = self.getClient()
res, headers = cli._request('PUT', ['echo'], {}, {})
self.assertEqual({'CONTENT_TYPE': 'application/json',
'PATH_INFO': '/dbase/echo',
'QUERY_STRING': '',
'body': '{}',
'REQUEST_METHOD': 'PUT'}, json.loads(res))
res, headers = cli._request('GET', ['doc', 'echo'], {'a': 1})
self.assertEqual({'PATH_INFO': '/dbase/doc/echo',
'QUERY_STRING': 'a=1',
'REQUEST_METHOD': 'GET'}, json.loads(res))
res, headers = cli._request('GET', ['doc', '%FFFF', 'echo'], {'a': 1})
self.assertEqual({'PATH_INFO': '/dbase/doc/%FFFF/echo',
'QUERY_STRING': 'a=1',
'REQUEST_METHOD': 'GET'}, json.loads(res))
res, headers = cli._request('POST', ['echo'], {'b': 2}, 'Body',
'application/x-test')
self.assertEqual({'CONTENT_TYPE': 'application/x-test',
'PATH_INFO': '/dbase/echo',
'QUERY_STRING': 'b=2',
'body': 'Body',
'REQUEST_METHOD': 'POST'}, json.loads(res))
def test__request_json(self):
cli = self.getClient()
res, headers = cli._request_json(
'POST', ['echo'], {'b': 2}, {'a': 'x'})
self.assertEqual('application/json', headers['content-type'])
self.assertEqual({'CONTENT_TYPE': 'application/json',
'PATH_INFO': '/dbase/echo',
'QUERY_STRING': 'b=2',
'body': '{"a": "x"}',
'REQUEST_METHOD': 'POST'}, res)
def test_unspecified_http_error(self):
cli = self.getClient()
self.assertRaises(errors.HTTPError,
cli._request_json, 'POST', ['error'], {},
{'status': "500 Internal Error",
'response': "Crash."})
try:
cli._request_json('POST', ['error'], {},
{'status': "500 Internal Error",
'response': "Fail."})
except errors.HTTPError, e:
pass
self.assertEqual(500, e.status)
self.assertEqual("Fail.", e.message)
self.assertTrue("content-type" in e.headers)
def test_revision_conflict(self):
cli = self.getClient()
self.assertRaises(errors.RevisionConflict,
cli._request_json, 'POST', ['error'], {},
{'status': "409 Conflict",
'response': {"error": "revision conflict"}})
def test_unavailable_proper(self):
cli = self.getClient()
cli._delays = (0, 0, 0, 0, 0)
self.assertRaises(errors.Unavailable,
cli._request_json, 'POST', ['error'], {},
{'status': "503 Service Unavailable",
'response': {"error": "unavailable"}})
self.assertEqual(5, self.errors)
def test_unavailable_then_available(self):
cli = self.getClient()
cli._delays = (0, 0, 0, 0, 0)
res, headers = cli._request_json(
'POST', ['error_then_accept'], {'b': 2},
{'status': "503 Service Unavailable",
'response': {"error": "unavailable"}})
self.assertEqual('application/json', headers['content-type'])
self.assertEqual({'CONTENT_TYPE': 'application/json',
'PATH_INFO': '/dbase/error_then_accept',
'QUERY_STRING': 'b=2',
'body': '{"oki": "doki"}',
'REQUEST_METHOD': 'POST'}, res)
self.assertEqual(3, self.errors)
def test_unavailable_random_source(self):
cli = self.getClient()
cli._delays = (0, 0, 0, 0, 0)
try:
cli._request_json('POST', ['error'], {},
{'status': "503 Service Unavailable",
'response': "random unavailable."})
except errors.Unavailable, e:
pass
self.assertEqual(503, e.status)
self.assertEqual("random unavailable.", e.message)
self.assertTrue("content-type" in e.headers)
self.assertEqual(5, self.errors)
def test_document_too_big(self):
cli = self.getClient()
self.assertRaises(errors.DocumentTooBig,
cli._request_json, 'POST', ['error'], {},
{'status': "403 Forbidden",
'response': {"error": "document too big"}})
def test_user_quota_exceeded(self):
cli = self.getClient()
self.assertRaises(errors.UserQuotaExceeded,
cli._request_json, 'POST', ['error'], {},
{'status': "403 Forbidden",
'response': {"error": "user quota exceeded"}})
def test_user_needs_subscription(self):
cli = self.getClient()
self.assertRaises(errors.SubscriptionNeeded,
cli._request_json, 'POST', ['error'], {},
{'status': "403 Forbidden",
'response': {"error": "user needs subscription"}})
def test_generic_u1db_error(self):
cli = self.getClient()
self.assertRaises(errors.U1DBError,
cli._request_json, 'POST', ['error'], {},
{'status': "400 Bad Request",
'response': {"error": "error"}})
try:
cli._request_json('POST', ['error'], {},
{'status': "400 Bad Request",
'response': {"error": "error"}})
except errors.U1DBError, e:
pass
self.assertIs(e.__class__, errors.U1DBError)
def test_unspecified_bad_request(self):
cli = self.getClient()
self.assertRaises(errors.HTTPError,
cli._request_json, 'POST', ['error'], {},
{'status': "400 Bad Request",
'response': "<Bad Request>"})
try:
cli._request_json('POST', ['error'], {},
{'status': "400 Bad Request",
'response': "<Bad Request>"})
except errors.HTTPError, e:
pass
self.assertEqual(400, e.status)
self.assertEqual("<Bad Request>", e.message)
self.assertTrue("content-type" in e.headers)
def test_oauth(self):
cli = self.getClient()
cli.set_oauth_credentials(tests.consumer1.key, tests.consumer1.secret,
tests.token1.key, tests.token1.secret)
params = {'x': u'\xf0', 'y': "foo"}
res, headers = cli._request('GET', ['doc', 'oauth'], params)
self.assertEqual(
['/dbase/doc/oauth', tests.token1.key, params], json.loads(res))
# oauth does its own internal quoting
params = {'x': u'\xf0', 'y': "foo"}
res, headers = cli._request('GET', ['doc', 'oauth', 'foo bar'], params)
self.assertEqual(
['/dbase/doc/oauth/foo bar', tests.token1.key, params],
json.loads(res))
def test_oauth_ctr_creds(self):
cli = self.getClient(creds={'oauth': {
'consumer_key': tests.consumer1.key,
'consumer_secret': tests.consumer1.secret,
'token_key': tests.token1.key,
'token_secret': tests.token1.secret,
}})
params = {'x': u'\xf0', 'y': "foo"}
res, headers = cli._request('GET', ['doc', 'oauth'], params)
self.assertEqual(
['/dbase/doc/oauth', tests.token1.key, params], json.loads(res))
def test_unknown_creds(self):
self.assertRaises(errors.UnknownAuthMethod,
self.getClient, creds={'foo': {}})
self.assertRaises(errors.UnknownAuthMethod,
self.getClient, creds={})
def test_oauth_Unauthorized(self):
cli = self.getClient()
cli.set_oauth_credentials(tests.consumer1.key, tests.consumer1.secret,
tests.token1.key, "WRONG")
params = {'y': 'foo'}
self.assertRaises(errors.Unauthorized, cli._request, 'GET',
['doc', 'oauth'], params)
|