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# aioimaplib : an IMAPrev4 lib using python asyncio
# Copyright (C) 2016 Bruno Thomas
#
# This program 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.
#
# This program 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 this program. If not, see <http://www.gnu.org/licenses/>.
# -*- coding: utf-8 -*-
import email
import imaplib
import unittest
from datetime import datetime
import asyncio
import functools
import pytz
import sys
from aioimaplib.imap_testing_server import ServerState, Mail, MockImapServer, ImapProtocol, InvalidUidSet
import pytest
class TestMailToString(unittest.TestCase):
def test_message_date_string(self):
now = pytz.timezone('Europe/Paris').localize(datetime(2016, 2, 2, 12, 13, 14, 151))
mail = Mail.create(['user'], date=now)
assert mail.email.get('Date') == 'Tue, 02 Feb 2016 12:13:14 +0100'
def test_message_default_date_string_is_utc(self):
mail = Mail.create(['user'])
assert mail.email.get('Date').endswith('+0000')
def test_message_title_string_without_accents_isnot_encoded(self):
now = pytz.timezone('Europe/Paris').localize(datetime(2016, 2, 2, 12, 13, 14, 151))
mail = Mail.create(['user'], subject='subject', date=now)
assert mail.email.get('Subject') == 'subject'
def test_message_title_string_with_accents_is_base64encoded(self):
mail = Mail.create(['user'], subject='Classé ?')
assert '=?utf-8?b?Q2xhc3PDqSA/?=' in mail.as_string()
def test_message_quoted_printable(self):
mail = Mail.create(['user'], content='Bonjour à vous', quoted_printable=True)
assert 'Bonjour =C3=A0 vous' in mail.as_string(), '"=C3=A0" not found in %s' % mail.as_string()
def test_message_not_quoted_printable(self):
mail = Mail.create(['user'], subject='élo ?', content='Bonjour à vous').as_bytes()
m = email.message_from_bytes(mail)
assert 'Bonjour à vous' == m.get_payload(decode=True).decode()
def test_header_encode_to(self):
mail = Mail.create(['Zébulon Durand <zeb@zebulon.io>'], mail_from='from@mail.fr', subject='subject')
assert '=?utf-8?q?Z=C3=A9bulon_Durand_=3Czeb=40zebulon=2Eio=3E?=' in mail.as_string(), 'expected string not found in :%s\n' % mail.as_string()
def test_mail_from(self):
mail = Mail.create(['user'], subject='subject')
assert mail.email.get('From') == ''
mail = Mail.create(['user'], mail_from='<test@test>', subject='subject')
assert mail.email.get('From') == '<test@test>'
mail = Mail.create(['user'], mail_from='test@test', subject='subject')
assert mail.email.get('From') == '<test@test>'
mail = Mail.create(['user'], mail_from='Test <test@test>', subject='subject')
assert mail.email.get('From') == 'Test <test@test>'
def test_build_sequence_range(self):
assert range(1, 3) == ImapProtocol(None)._build_sequence_range('1:2')
assert range(1, 12) == ImapProtocol(None)._build_sequence_range('1:11')
assert range(1234, 12346) == ImapProtocol(None)._build_sequence_range('1234:12345')
assert range(1, sys.maxsize) == ImapProtocol(None)._build_sequence_range('1:*')
assert [42] == ImapProtocol(None)._build_sequence_range('42')
def test_build_sequence_badrange(self):
with pytest.raises(InvalidUidSet):
ImapProtocol(None)._build_sequence_range('0:2')
with pytest.raises(InvalidUidSet):
ImapProtocol(None)._build_sequence_range('2:0')
with pytest.raises(InvalidUidSet):
ImapProtocol(None)._build_sequence_range('2:1')
class TestServerState(unittest.TestCase):
def test_max_ids_with_no_user(self):
assert 0 == ServerState().max_uid('user', 'INBOX')
assert 0 == ServerState().max_id('user', 'INBOX')
def test_max_ids_one_user_one_mail(self):
server_state = ServerState()
server_state.add_mail('user', Mail.create(['user']))
assert 1 == server_state.max_id('user', 'INBOX')
assert 1 == server_state.max_uid('user', 'INBOX')
assert 0 == server_state.max_id('user', 'OTHER_MAILBOX')
def test_max_ids_one_user_three_mails_in_two_mailboxes(self):
server_state = ServerState()
server_state.add_mail('user', Mail.create(['user']), mailbox='INBOX')
server_state.add_mail('user', Mail.create(['user']), mailbox='INBOX')
server_state.add_mail('user', Mail.create(['user']), mailbox='OUTBOX')
assert 1 == server_state.max_id('user', 'OUTBOX')
assert 2 == server_state.max_id('user', 'INBOX')
assert 2 == server_state.max_uid('user', 'INBOX')
def test_reprocess_ids_if_a_message_is_removed(self):
server_state = ServerState()
server_state.add_mail('user', Mail.create(['user'], 'from1'), mailbox='INBOX')
server_state.add_mail('user', Mail.create(['user'], 'from2'), mailbox='INBOX')
server_state.add_mail('user', Mail.create(['user'], 'from3'), mailbox='INBOX')
server_state.remove_byid('user', 'INBOX', 1)
assert 1 == server_state.get_mailbox_messages('user', 'INBOX')[0].id
assert 2 == server_state.get_mailbox_messages('user', 'INBOX')[1].id
assert 2 == server_state.max_id('user', 'INBOX')
assert 3 == server_state.max_uid('user', 'INBOX')
server_state.remove_byid('user', 'INBOX', 1)
assert 1 == server_state.get_mailbox_messages('user', 'INBOX')[0].id
assert 1 == server_state.max_id('user', 'INBOX')
assert 3 == server_state.max_uid('user', 'INBOX')
class WithImapServer:
def _init_server(self, loop, capabilities=None, ssl_context=None):
self.loop = loop
if capabilities is not None:
self.imapserver = MockImapServer(loop=loop, capabilities=capabilities)
else:
self.imapserver = MockImapServer(loop=loop)
self.server = self.imapserver.run_server(
host='127.0.0.1', port=12345, fetch_chunk_size=64, ssl_context=ssl_context
)
async def _shutdown_server(self):
self.imapserver.reset()
self.server.close()
await asyncio.wait_for(self.server.wait_closed(), 1)
async def login_user(self, login, password, select=False, lib=imaplib.IMAP4):
imap_client = await asyncio.wait_for(
self.loop.run_in_executor(None, functools.partial(lib, host='127.0.0.1', port=12345)), 1)
await asyncio.wait_for(
self.loop.run_in_executor(None, functools.partial(imap_client.login, login, password)), 1)
if select:
await asyncio.wait_for(
self.loop.run_in_executor(None, functools.partial(imap_client.select)), 1)
return imap_client
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