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# Copyright (C) 2012-2016 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 various aspects of email delivery."""
import os
import shutil
import tempfile
import unittest
from mailman.app.lifecycle import create_list
from mailman.config import config
from mailman.interfaces.mailinglist import Personalization
from mailman.interfaces.template import ITemplateManager
from mailman.mta.deliver import Deliver
from mailman.testing.helpers import (
specialized_message_from_string as mfs, subscribe)
from mailman.testing.layers import ConfigLayer
from zope.component import getUtility
# Global test capture.
_deliveries = []
# Derive this from the default individual delivery class. The point being
# that we don't want to *actually* attempt delivery of the message to the MTA,
# we just want to capture the messages and metadata dictionaries for
# inspection.
class DeliverTester(Deliver):
def _deliver_to_recipients(self, mlist, msg, msgdata, recipients):
_deliveries.append((mlist, msg, msgdata, recipients))
# Nothing gets refused.
return []
class TestIndividualDelivery(unittest.TestCase):
"""Test personalized delivery details."""
layer = ConfigLayer
maxDiff = None
def setUp(self):
self._mlist = create_list('test@example.com')
self._mlist.personalize = Personalization.individual
# Make Anne a member of this mailing list.
self._anne = subscribe(self._mlist, 'Anne', email='anne@example.org')
# Clear out any results from the previous test.
del _deliveries[:]
self._msg = mfs("""\
From: anne@example.org
To: test@example.com
Subject: test
""")
# Set up a personalized footer for decoration.
self._template_dir = tempfile.mkdtemp()
self.addCleanup(shutil.rmtree, self._template_dir)
path = os.path.join(self._template_dir,
'site', 'en', 'member-footer.txt')
os.makedirs(os.path.dirname(path))
with open(path, 'w', encoding='utf-8') as fp:
print("""\
address : $user_address
delivered: $user_delivered_to
language : $user_language
name : $user_name
""", file=fp)
config.push('templates', """
[paths.testing]
template_dir: {}
""".format(self._template_dir))
self.addCleanup(config.pop, 'templates')
getUtility(ITemplateManager).set(
'list:member:regular:footer', self._mlist.list_id,
'mailman:///member-footer.txt')
def tearDown(self):
# Free global references.
del _deliveries[:]
def test_member_key(self):
# 'personalize' should end up in the metadata dictionary so that
# $user_* keys in headers and footers get filled in correctly.
msgdata = dict(recipients=['anne@example.org'])
agent = DeliverTester()
refused = agent.deliver(self._mlist, self._msg, msgdata)
self.assertEqual(len(refused), 0)
self.assertEqual(len(_deliveries), 1)
_mlist, _msg, _msgdata, _recipients = _deliveries[0]
member = _msgdata.get('member')
self.assertEqual(member, self._anne)
def test_decoration(self):
msgdata = dict(recipients=['anne@example.org'])
agent = DeliverTester()
refused = agent.deliver(self._mlist, self._msg, msgdata)
self.assertEqual(len(refused), 0)
self.assertEqual(len(_deliveries), 1)
_mlist, _msg, _msgdata, _recipients = _deliveries[0]
self.assertMultiLineEqual(_msg.as_string(), """\
From: anne@example.org
To: test@example.com
Subject: test
MIME-Version: 1.0
Content-Type: text/plain; charset="us-ascii"
Content-Transfer-Encoding: 7bit
address : anne@example.org
delivered: anne@example.org
language : English (USA)
name : Anne Person
""")
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