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# Copyright (C) 2011-2013 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 ListManager."""
from __future__ import absolute_import, unicode_literals
__metaclass__ = type
__all__ = [
]
import unittest
from zope.component import getUtility
from mailman.app.lifecycle import create_list
from mailman.app.moderator import hold_message
from mailman.interfaces.listmanager import (
IListManager, ListCreatedEvent, ListCreatingEvent, ListDeletedEvent,
ListDeletingEvent)
from mailman.interfaces.messages import IMessageStore
from mailman.interfaces.requests import IListRequests
from mailman.interfaces.subscriptions import ISubscriptionService
from mailman.interfaces.usermanager import IUserManager
from mailman.testing.helpers import (
event_subscribers, specialized_message_from_string)
from mailman.testing.layers import ConfigLayer
class TestListManager(unittest.TestCase):
layer = ConfigLayer
def setUp(self):
self._events = []
def _record_event(self, event):
self._events.append(event)
def test_create_list_event(self):
# Test that creating a list in the list manager propagates the
# expected events.
with event_subscribers(self._record_event):
mlist = getUtility(IListManager).create('test@example.com')
self.assertEqual(len(self._events), 2)
self.assertTrue(isinstance(self._events[0], ListCreatingEvent))
self.assertEqual(self._events[0].fqdn_listname, 'test@example.com')
self.assertTrue(isinstance(self._events[1], ListCreatedEvent))
self.assertEqual(self._events[1].mailing_list, mlist)
def test_delete_list_event(self):
# Test that deleting a list in the list manager propagates the
# expected event.
mlist = create_list('another@example.com')
with event_subscribers(self._record_event):
getUtility(IListManager).delete(mlist)
self.assertEqual(len(self._events), 2)
self.assertTrue(isinstance(self._events[0], ListDeletingEvent))
self.assertEqual(self._events[0].mailing_list, mlist)
self.assertTrue(isinstance(self._events[1], ListDeletedEvent))
self.assertEqual(self._events[1].fqdn_listname, 'another@example.com')
class TestListLifecycleEvents(unittest.TestCase):
layer = ConfigLayer
def setUp(self):
self._ant = create_list('ant@example.com')
self._bee = create_list('bee@example.com')
self._usermanager = getUtility(IUserManager)
def test_members_are_deleted_when_mailing_list_is_deleted(self):
# When a mailing list with members is deleted, all the Member records
# are also deleted.
anne = self._usermanager.create_address('anne@example.com')
bart = self._usermanager.create_address('bart@example.com')
anne_ant = self._ant.subscribe(anne)
anne_bee = self._bee.subscribe(anne)
bart_ant = self._ant.subscribe(bart)
anne_ant_id = anne_ant.member_id
anne_bee_id = anne_bee.member_id
bart_ant_id = bart_ant.member_id
getUtility(IListManager).delete(self._ant)
service = getUtility(ISubscriptionService)
# We deleted the ant@example.com mailing list. Anne's and Bart's
# membership in this list should now be removed, but Anne's membership
# in bee@example.com should still exist.
self.assertEqual(service.get_member(anne_ant_id), None)
self.assertEqual(service.get_member(bart_ant_id), None)
self.assertEqual(service.get_member(anne_bee_id), anne_bee)
def test_requests_are_deleted_when_mailing_list_is_deleted(self):
# When a mailing list is deleted, its requests database is deleted
# too, e.g. all its message hold requests (but not the messages
# themselves).
msg = specialized_message_from_string("""\
From: anne@example.com
To: ant@example.com
Subject: Hold me
Message-ID: <argon>
""")
request_id = hold_message(self._ant, msg)
getUtility(IListManager).delete(self._ant)
# This is a hack. ListRequests don't access self._mailinglist in
# their get_request() method.
requestsdb = IListRequests(self._bee)
request = requestsdb.get_request(request_id)
self.assertEqual(request, None)
saved_message = getUtility(IMessageStore).get_message_by_id('<argon>')
self.assertEqual(saved_message.as_string(), msg.as_string())
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