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# Copyright (C) 2014-2016 by the Free Software Foundation, Inc.
#
# This file is part of GNU Mailman.
#
# GNU Mailman is free software: you can redistribute it and/or modify it under
# the terms of the GNU General Public License as published by the Free
# Software Foundation, either version 3 of the License, or (at your option)
# any later version.
#
# GNU Mailman 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 General Public License for
# more details.
#
# You should have received a copy of the GNU General Public License along with
# GNU Mailman. If not, see <http://www.gnu.org/licenses/>.
"""Test the `member-moderation` and `nonmember-moderation` rules."""
import unittest
from mailman.app.lifecycle import create_list
from mailman.interfaces.action import Action
from mailman.interfaces.member import MemberRole
from mailman.interfaces.usermanager import IUserManager
from mailman.rules import moderation
from mailman.testing.helpers import specialized_message_from_string as mfs
from mailman.testing.layers import ConfigLayer
from zope.component import getUtility
class TestModeration(unittest.TestCase):
"""Test the approved handler."""
layer = ConfigLayer
def setUp(self):
self._mlist = create_list('test@example.com')
def test_member_and_nonmember(self):
user_manager = getUtility(IUserManager)
anne = user_manager.create_address('anne@example.com')
user_manager.create_address('bill@example.com')
self._mlist.subscribe(anne, MemberRole.member)
rule = moderation.NonmemberModeration()
msg = mfs("""\
From: anne@example.com
Sender: bill@example.com
To: test@example.com
Subject: A test message
Message-ID: <ant>
MIME-Version: 1.0
A message body.
""")
# Both Anne and Bill are in the message's senders list.
self.assertIn('anne@example.com', msg.senders)
self.assertIn('bill@example.com', msg.senders)
# The NonmemberModeration rule should *not* hit, because even though
# Bill is in the list of senders he is not a member of the mailing
# list. Anne is also in the list of senders and she *is* a member, so
# she takes precedence.
result = rule.check(self._mlist, msg, {})
self.assertFalse(result, 'NonmemberModeration rule should not hit')
# After the rule runs, Bill becomes a non-member.
bill_member = self._mlist.nonmembers.get_member('bill@example.com')
self.assertIsNotNone(bill_member)
# Bill is not a member.
bill_member = self._mlist.members.get_member('bill@example.com')
self.assertIsNone(bill_member)
def test_moderation_reason(self):
# When a message is moderated, a reason is added to the metadata.
user_manager = getUtility(IUserManager)
anne = user_manager.create_address('anne@example.com')
msg = mfs("""\
From: anne@example.com
To: test@example.com
Subject: A test message
Message-ID: <ant>
MIME-Version: 1.0
A message body.
""")
# Anne is in the message's senders list.
self.assertIn('anne@example.com', msg.senders)
# Now run the rule.
rule = moderation.NonmemberModeration()
msgdata = {}
result = rule.check(self._mlist, msg, msgdata)
self.assertTrue(result, 'NonmemberModeration rule should hit')
# The reason for moderation should be in the msgdata.
reasons = msgdata['moderation_reasons']
self.assertEqual(reasons, ['The message is not from a list member'])
# Now make Anne a moderated member...
anne_member = self._mlist.subscribe(anne, MemberRole.member)
anne_member.moderation_action = Action.hold
# ...and run the rule again.
rule = moderation.MemberModeration()
msgdata = {}
result = rule.check(self._mlist, msg, msgdata)
self.assertTrue(result, 'MemberModeration rule should hit')
# The reason for moderation should be in the msgdata.
reasons = msgdata['moderation_reasons']
self.assertEqual(
reasons, ['The message comes from a moderated member'])
def test_these_nonmembers(self):
# Test the legacy *_these_nonmembers attributes.
user_manager = getUtility(IUserManager)
actions = {
'anne@example.com': 'accept',
'bill@example.com': 'hold',
'chris@example.com': 'reject',
'dana@example.com': 'discard',
'^anne-.*@example.com': 'accept',
'^bill-.*@example.com': 'hold',
'^chris-.*@example.com': 'reject',
'^dana-.*@example.com': 'discard',
}
rule = moderation.NonmemberModeration()
user_manager = getUtility(IUserManager)
for address, action_name in actions.items():
setattr(self._mlist,
'{}_these_nonmembers'.format(action_name),
[address])
if address.startswith('^'):
# It's a pattern, craft a proper address.
address = address[1:].replace('.*', 'something')
user_manager.create_address(address)
msg = mfs("""\
From: {}
To: test@example.com
Subject: A test message
Message-ID: <ant>
MIME-Version: 1.0
A message body.
""".format(address))
msgdata = {}
result = rule.check(self._mlist, msg, msgdata)
self.assertTrue(result, 'NonmemberModeration rule should hit')
self.assertIn('moderation_action', msgdata)
self.assertEqual(
msgdata['moderation_action'], action_name,
'Wrong action for {}: {}'.format(address, action_name))
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