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# Copyright (C) 2014-2017 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 cook_headers handler."""
import unittest
from mailman.app.lifecycle import create_list
from mailman.handlers import cook_headers
from mailman.interfaces.mailinglist import ReplyToMunging
from mailman.interfaces.member import DeliveryMode
from mailman.testing.helpers import (
LogFileMark, get_queue_messages, make_digest_messages,
specialized_message_from_string as mfs, subscribe)
from mailman.testing.layers import ConfigLayer
class TestCookHeaders(unittest.TestCase):
"""Test the cook_headers handler."""
layer = ConfigLayer
def setUp(self):
self._mlist = create_list('ant@example.com')
self._mlist.send_welcome_message = False
def test_process_digest(self):
# MIME digests messages are multiparts.
anne = subscribe(self._mlist, 'Anne')
anne.preferences.delivery_mode = DeliveryMode.mime_digests
bart = subscribe(self._mlist, 'Bart')
bart.preferences.delivery_mode = DeliveryMode.plaintext_digests
make_digest_messages(self._mlist)
items = get_queue_messages('virgin', expected_count=2)
for item in items:
try:
cook_headers.process(self._mlist, item.msg, {})
except AttributeError as error:
# LP: #1130696 would raise an AttributeError on .sender
self.fail(error)
def test_uheader_multiline(self):
# Multiline headers should be truncated (GL#273).
mark = LogFileMark('mailman.error')
header = cook_headers.uheader(
self._mlist, 'A multiline\ndescription', 'X-Header')
self.assertEqual(header.encode(), 'A multiline [...]')
log_messages = mark.read()
self.assertIn(
'Header X-Header contains a newline, truncating it', log_messages)
def test_truncate_description(self):
# Existing multiline descriptions get truncated with ellipses.
self._mlist.description = 'A multiline\ndescription\nalready\nexists'
self._mlist.reply_goes_to_list = ReplyToMunging.point_to_list
msg = mfs("""\
From: anne@example.com
To: ant@example.com
Subject: A subject
X-Mailman-Version: X.Y
More things to say.
""")
cook_headers.process(self._mlist, msg, {})
self.assertMultiLineEqual(msg.as_string(), """\
From: anne@example.com
To: ant@example.com
Subject: A subject
X-Mailman-Version: X.Y
Precedence: list
Reply-To: "A multiline [...]" <ant@example.com>
More things to say.
""")
def test_non_ascii_description(self):
self._mlist.description = 'Some Coffee \u2615'
self._mlist.reply_goes_to_list = ReplyToMunging.point_to_list
msg = mfs("""\
From: anne@example.com
To: ant@example.com
Subject: A subject
X-Mailman-Version: X.Y
More things to say.
""")
cook_headers.process(self._mlist, msg, {})
self.assertMultiLineEqual(msg.as_string(), """\
From: anne@example.com
To: ant@example.com
Subject: A subject
X-Mailman-Version: X.Y
Precedence: list
Reply-To: =?utf-8?b?U29tZSBDb2ZmZWUg4piV?= <ant@example.com>
More things to say.
""")
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