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# -*- coding: utf-8 -*-
# Copyright 2013 Canonical Ltd.
#
# This program is free software: you can redistribute it and/or modify it
# under the terms of the GNU Lesser General Public License version 3, as
# published by the Free Software Foundation.
#
# This program is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranties of
# MERCHANTABILITY, SATISFACTORY QUALITY, or FITNESS FOR A PARTICULAR
# PURPOSE. See the GNU Lesser 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/
from __future__ import absolute_import
import imaplib
import time
import uuid
from email import email
from django.conf import settings
def make_unique_test_email_address():
return settings.EMAIL_ADDRESS_PATTERN % uuid.uuid4()
class MailBox(object):
def __init__(self, user, password):
self.user = user
self.password = password
if settings.IMAP_USE_SSL:
self.imap = imaplib.IMAP4_SSL(
settings.IMAP_SERVER, settings.IMAP_PORT)
else:
self.imap = imaplib.IMAP4(
settings.IMAP_SERVER, settings.IMAP_PORT)
def __enter__(self):
self.imap.login(self.user, self.password)
return self
def __exit__(self, type, value, traceback):
self.imap.close()
self.imap.logout()
def get_count(self):
self.imap.select('Inbox')
status, data = self.imap.search(None, 'ALL')
return sum(1 for num in data[0].split())
def fetch_message(self, num):
self.imap.select('Inbox')
status, data = self.imap.fetch(str(num), '(RFC822)')
email_msg = email.message_from_string(data[0][1])
return email_msg
def delete_message(self, num):
self.imap.select('Inbox')
self.imap.store(num, '+FLAGS', r'\Deleted')
self.imap.expunge()
def delete_all(self):
self.imap.select('Inbox')
status, data = self.imap.search(None, 'ALL')
for num in data[0].split():
self.imap.store(num, '+FLAGS', r'\Deleted')
self.imap.expunge()
def print_msgs(self):
self.imap.select('Inbox')
status, data = self.imap.search(None, 'ALL')
for num in reversed(data[0].split()):
status, data = self.imap.fetch(num, '(RFC822)')
print 'Message %s\n%s\n' % (num, data[0][1])
def get_latest_email_sent_to(self, email_address, timeout=300, poll=1):
start_time = time.time()
while ((time.time() - start_time) < timeout):
# It's no use continuing until we've successfully selected
# the inbox. And if we don't select it on each iteration
# before searching, we get intermittent failures.
status, data = self.imap.select('Inbox')
if status != 'OK':
time.sleep(poll)
continue
status, data = self.imap.search(None, 'TO', email_address)
data = [d for d in data if d is not None]
if status == 'OK' and data:
for num in reversed(data[0].split()):
status, data = self.imap.fetch(num, '(RFC822)')
email_msg = email.message_from_string(data[0][1])
return email_msg
time.sleep(poll)
raise AssertionError("No email sent to '%s' found in inbox "
"after polling for %s seconds." %
(email_address, timeout))
def delete_msgs_sent_to(self, email_address):
self.imap.select('Inbox')
status, data = self.imap.search(None, 'TO', email_address)
if status == 'OK':
for num in reversed(data[0].split()):
status, data = self.imap.fetch(num, '(RFC822)')
self.imap.store(num, '+FLAGS', r'\Deleted')
self.imap.expunge()
def get_latest_email_sent_to(email_address):
with MailBox(settings.IMAP_USERNAME, settings.IMAP_PASSWORD) as mbox:
email_msg = mbox.get_latest_email_sent_to(email_address)
mbox.delete_msgs_sent_to(email_address)
return email_msg
def delete_msgs_sent_to(email_address):
with MailBox(settings.IMAP_USERNAME, settings.IMAP_PASSWORD) as mbox:
mbox.delete_msgs_sent_to(email_address)
def email_subject_includes(email_msg, text):
assert text in email_msg['subject'], "'%s' was not in email subject."
def email_body_includes(email_msg, text):
assert text in email_msg.get_payload(), "'%s' was not in email body."
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