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
|
# Copyright (c) Twisted Matrix Laboratories.
# See LICENSE for details.
from twisted.trial import unittest
from twisted.news import database
from twisted.news import nntp
from twisted.protocols import loopback
from twisted.test import proto_helpers
ALL_GROUPS = ('alt.test.nntp', 0, 1, 'y'),
GROUP = ('0', '1', '0', 'alt.test.nntp', 'group', 'selected')
SUBSCRIPTIONS = ['alt.test.nntp', 'news.testgroup']
POST_STRING = """Path: not-for-mail
From: <exarkun@somehost.domain.com>
Subject: a test
Newsgroups: alt.test.nntp
Organization:
Summary:
Keywords:
User-Agent: tin/1.4.5-20010409 ("One More Nightmare") (UNIX) (Linux/2.4.17 (i686))
this is a test
.
..
...
lala
moo
--
"One World, one Web, one Program." - Microsoft(R) promotional ad
"Ein Volk, ein Reich, ein Fuhrer." - Adolf Hitler
--
10:56pm up 4 days, 4:42, 1 user, load average: 0.08, 0.08, 0.12
"""
class TestNNTPClient(nntp.NNTPClient):
def __init__(self):
nntp.NNTPClient.__init__(self)
def assertEqual(self, foo, bar):
if foo != bar: raise AssertionError("%r != %r!" % (foo, bar))
def connectionMade(self):
nntp.NNTPClient.connectionMade(self)
self.fetchSubscriptions()
def gotSubscriptions(self, subscriptions):
self.assertEqual(len(subscriptions), len(SUBSCRIPTIONS))
for s in subscriptions:
assert s in SUBSCRIPTIONS
self.fetchGroups()
def gotAllGroups(self, info):
self.assertEqual(len(info), len(ALL_GROUPS))
self.assertEqual(info[0], ALL_GROUPS[0])
self.fetchGroup('alt.test.nntp')
def getAllGroupsFailed(self, error):
raise AssertionError("fetchGroups() failed: %s" % (error,))
def gotGroup(self, info):
self.assertEqual(len(info), 6)
self.assertEqual(info, GROUP)
self.postArticle(POST_STRING)
def getSubscriptionsFailed(self, error):
raise AssertionError("fetchSubscriptions() failed: %s" % (error,))
def getGroupFailed(self, error):
raise AssertionError("fetchGroup() failed: %s" % (error,))
def postFailed(self, error):
raise AssertionError("postArticle() failed: %s" % (error,))
def postedOk(self):
self.fetchArticle(1)
def gotArticle(self, info):
origBody = POST_STRING.split('\n\n')[1]
newBody = info.split('\n\n', 1)[1]
self.assertEqual(origBody, newBody)
# We're done
self.transport.loseConnection()
def getArticleFailed(self, error):
raise AssertionError("fetchArticle() failed: %s" % (error,))
class NNTPTestCase(unittest.TestCase):
def setUp(self):
self.server = nntp.NNTPServer()
self.server.factory = self
self.backend = database.NewsShelf(None, 'news.db')
self.backend.addGroup('alt.test.nntp', 'y')
for s in SUBSCRIPTIONS:
self.backend.addSubscription(s)
self.transport = proto_helpers.StringTransport()
self.server.makeConnection(self.transport)
self.client = TestNNTPClient()
def testLoopback(self):
return loopback.loopbackAsync(self.server, self.client)
# XXX This test is woefully incomplete. It tests the single
# most common code path and nothing else. Expand it and the
# test fairy will leave you a surprise.
# reactor.iterate(1) # fetchGroups()
# reactor.iterate(1) # fetchGroup()
# reactor.iterate(1) # postArticle()
def test_connectionMade(self):
"""
When L{NNTPServer} is connected, it sends a server greeting to the
client.
"""
self.assertEqual(
self.transport.value().split('\r\n'), [
'200 server ready - posting allowed',
''])
def test_LIST(self):
"""
When L{NTTPServer} receives a I{LIST} command, it sends a list of news
groups to the client (RFC 3977, section 7.6.1.1).
"""
self.transport.clear()
self.server.do_LIST()
self.assertEqual(
self.transport.value().split('\r\n'), [
'215 newsgroups in form "group high low flags"',
'alt.test.nntp 0 1 y',
'.',
''])
def test_GROUP(self):
"""
When L{NNTPServer} receives a I{GROUP} command, it sends a line of
information about that group to the client (RFC 3977, section 6.1.1.1).
"""
self.transport.clear()
self.server.do_GROUP('alt.test.nntp')
self.assertEqual(
self.transport.value().split('\r\n'), [
'211 0 1 0 alt.test.nntp group selected',
''])
def test_LISTGROUP(self):
"""
When L{NNTPServer} receives a I{LISTGROUP} command, it sends a list of
message numbers for the messages in a particular group (RFC 3977,
section 6.1.2.1).
"""
self.transport.clear()
self.server.do_LISTGROUP('alt.test.nntp')
self.assertEqual(
self.transport.value().split('\r\n'), [
'211 list of article numbers follow',
'.',
''])
def test_XROVER(self):
"""
When L{NTTPServer} receives a I{XROVER} command, it sends a list of
I{References} header values for the messages in a particular group (RFC
2980, section 2.11).
"""
self.server.do_GROUP('alt.test.nntp')
self.transport.clear()
self.server.do_XROVER()
self.assertEqual(
self.transport.value().split('\r\n'), [
'221 Header follows',
'.',
''])
|
