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
|
"Test some examples."
import socket
import os.path
import unittest
import sys
import time
from io import StringIO
import twill.commands
import twill.parse
import twill.unit
from openid.consumer.discover import OpenIDServiceEndpoint, OPENID_1_1_TYPE
from openid.consumer.consumer import AuthRequest
class TwillTest(twill.unit.TestInfo):
"""Variant of twill.unit.TestInfo that runs a function as a test script,
not twill script from a file.
"""
# twill.unit is pretty small to start with, we're overriding
# run_script and bypassing twill.parse, so it may make sense to
# rewrite twill.unit altogether.
# Desirable features:
# * better unittest.TestCase integration.
# - handle logs on setup and teardown.
# - treat TwillAssertionError as failed test assertion, make twill
# assertions more consistant with TestCase.failUnless idioms.
# - better error reporting on failed assertions.
# - The amount of functions passed back and forth between TestInfo
# and TestCase is currently pretty silly.
# * access to child process's logs.
# TestInfo.start_server redirects stdout/stderr to StringIO
# objects which are, afaict, inaccessible to the caller of
# test.unit.run_child_process.
# * notice when the child process dies, i.e. if you muck up and
# your runExampleServer function throws an exception.
def run_script(self):
time.sleep(self.sleep)
# twill.commands.go(self.get_url())
self.script(self)
def splitDir(d, count):
# in python2.4 and above, it's easier to spell this as
# d.rsplit(os.sep, count)
for i in range(count):
d = os.path.dirname(d)
return d
def runExampleServer(host, port, data_path):
thisfile = os.path.abspath(sys.modules[__name__].__file__)
topDir = splitDir(thisfile, 3)
exampleDir = os.path.join(topDir, 'examples')
serverExample = os.path.join(exampleDir, 'server.py')
serverModule = {}
exec(compile(open(serverExample).read(), serverExample, 'exec'), serverModule)
serverMain = serverModule['main']
serverMain(host, port, data_path)
class TestServer(unittest.TestCase):
"""Acceptance tests for examples/server.py.
These are more acceptance tests than unit tests as they actually
start the whole server running and test it on its external HTTP
interface.
"""
def setUp(self):
self.twillOutput = StringIO()
self.twillErr = StringIO()
twill.set_output(self.twillOutput)
twill.set_errout(self.twillErr)
# FIXME: make sure we pick an available port.
self.server_port = 8080
# We need something to feed the server as a realm, but it needn't
# be reachable. (Until we test realm verification.)
self.realm = 'http://127.0.0.1/%s' % (self.id(),)
self.return_to = self.realm + '/return_to'
twill.commands.reset_browser()
def runExampleServer(self):
"""Zero-arg run-the-server function to be passed to TestInfo."""
# FIXME - make sure sstore starts clean.
runExampleServer('127.0.0.1', self.server_port, 'sstore')
def v1endpoint(self, port):
"""Return an OpenID 1.1 OpenIDServiceEndpoint for the server."""
base = "http://%s:%s" % (socket.getfqdn('127.0.0.1'), port)
ep = OpenIDServiceEndpoint()
ep.claimed_id = base + "/id/bob"
ep.server_url = base + "/openidserver"
ep.type_uris = [OPENID_1_1_TYPE]
return ep
# TODO: test discovery
def test_checkidv1(self):
"""OpenID 1.1 checkid_setup request."""
ti = TwillTest(self.twill_checkidv1, self.runExampleServer,
self.server_port, sleep=0.2)
twill.unit.run_test(ti)
if self.twillErr.getvalue():
self.fail(self.twillErr.getvalue())
def test_allowed(self):
"""OpenID 1.1 checkid_setup request."""
ti = TwillTest(self.twill_allowed, self.runExampleServer,
self.server_port, sleep=0.2)
twill.unit.run_test(ti)
if self.twillErr.getvalue():
self.fail(self.twillErr.getvalue())
def twill_checkidv1(self, twillInfo):
endpoint = self.v1endpoint(self.server_port)
authreq = AuthRequest(endpoint, assoc=None)
url = authreq.redirectURL(self.realm, self.return_to)
c = twill.commands
try:
c.go(url)
c.get_browser()._browser.set_handle_redirect(False)
c.submit("yes")
c.code(302)
headers = c.get_browser()._browser.response().info()
finalURL = headers['Location']
self.assertTrue('openid.mode=id_res' in finalURL, finalURL)
self.assertTrue('openid.identity=' in finalURL, finalURL)
except twill.commands.TwillAssertionError as e:
msg = '%s\nFinal page:\n%s' % (
str(e), c.get_browser().get_html())
self.fail(msg)
def twill_allowed(self, twillInfo):
endpoint = self.v1endpoint(self.server_port)
authreq = AuthRequest(endpoint, assoc=None)
url = authreq.redirectURL(self.realm, self.return_to)
c = twill.commands
try:
c.go(url)
c.code(200)
c.get_browser()._browser.set_handle_redirect(False)
c.formvalue(1, 'remember', 'true')
c.find('name="login_as" value="bob"')
c.submit("yes")
c.code(302)
# Since we set remember=yes, the second time we shouldn't
# see that page.
c.go(url)
c.code(302)
headers = c.get_browser()._browser.response().info()
finalURL = headers['Location']
self.assertTrue(finalURL.startswith(self.return_to))
except twill.commands.TwillAssertionError as e:
from traceback import format_exc
msg = '%s\nTwill output:%s\nTwill errors:%s\nFinal page:\n%s' % (
format_exc(),
self.twillOutput.getvalue(),
self.twillErr.getvalue(),
c.get_browser().get_html())
self.fail(msg)
def tearDown(self):
twill.set_output(None)
twill.set_errout(None)
if __name__ == '__main__':
unittest.main()
|
