# Twisted, the Framework of Your Internet
# Copyright (C) 2001 Matthew W. Lefkowitz
#
# This library is free software; you can redistribute it and/or
# modify it under the terms of version 2.1 of the GNU Lesser General Public
# License as published by the Free Software Foundation.
#
# This library 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 this library; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
import os, string, shutil
from twisted.trial import unittest
from twisted.news import news, database
from twisted.protocols import nntp, loopback
from twisted.internet import reactor, protocol
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 assertEquals(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.assertEquals(len(subscriptions), len(SUBSCRIPTIONS))
for s in subscriptions:
assert s in SUBSCRIPTIONS
self.fetchGroups()
def gotAllGroups(self, info):
self.assertEquals(len(info), len(ALL_GROUPS))
self.assertEquals(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.assertEquals(len(info), 6)
self.assertEquals(info, GROUP)
self.postArticle(string.replace(POST_STRING, '\n', '\r\n'))
def getSubscriptionsFailed(self, error):
raise AssertionError("fetchSubscriptions() failed: %s" % (error,))
def getGroupFailed(self, error):
raise AssertionError("fetchGroup() failed: %s" % (error,))
def postFailed(self, err):
raise AssertionError("postArticle() failed: %s" % (error,))
def postedOk(self):
self.fetchArticle(1)
def gotArticle(self, info):
origPost = POST_STRING.replace('\n', '\r\n')
origBody = origPost.split('\r\n\r\n')[1]
newBody = info.split('\r\n\r\n', 1)[1]
# XXX The strip shouldn't be necessary, but I don't
# know where it needs fixing and I don't want to commit
# a broken test. Tailing whitespace is irrelevant anyway. :)
self.assertEquals(origBody.strip(), newBody.strip())
# 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.client = TestNNTPClient()
def testLoopback(self):
loopback.loopback(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()