[repo, undo] Finish repository-side implementation of the undo feature (closes #893940)
1) Changes API for undo_transaction in order to raise an exception:
the previous API returned a sequence of error, the user of the API
needed to be careful to check explicitly. We change this for it to
raise an UndoException with the list of errors as an attribute.
2) The server-side support for undoing update actions is finished
3) The configuration for `undo-support` is now a simple boolean
Beware of the costs, both in DB space and in number of requests
on the RDBMS backend, once this feture is activated.
4) Adds a txuuid param/attribute to the existing NoSuchTransaction
exception.
# -*- coding: utf-8 -*-
# copyright 2003-2010 LOGILAB S.A. (Paris, FRANCE), all rights reserved.
# contact http://www.logilab.fr/ -- mailto:contact@logilab.fr
#
# This file is part of CubicWeb.
#
# CubicWeb is free software: you can redistribute it and/or modify it under the
# terms of the GNU Lesser General Public License as published by the Free
# Software Foundation, either version 2.1 of the License, or (at your option)
# any later version.
#
# CubicWeb 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 Lesser General Public License for more
# details.
#
# You should have received a copy of the GNU Lesser General Public License along
# with CubicWeb. If not, see <http://www.gnu.org/licenses/>.
"""unit tests for module cubicweb.mail
"""
import os
import sys
from logilab.common.testlib import unittest_main
from logilab.common.umessage import message_from_string
from cubicweb.devtools.testlib import CubicWebTC
from cubicweb.mail import format_mail
def getlogin():
"""avoid usinng os.getlogin() because of strange tty / stdin problems
(man 3 getlogin)
Another solution would be to use $LOGNAME, $USER or $USERNAME
"""
if sys.platform != 'win32':
import pwd
return pwd.getpwuid(os.getuid())[0]
else:
return os.environ.get('USERNAME')
class EmailTC(CubicWebTC):
def test_format_mail(self):
self.set_option('sender-addr', 'bim@boum.fr')
self.set_option('sender-name', 'BimBam')
mail = format_mail({'name': 'oim', 'email': 'oim@logilab.fr'},
['test@logilab.fr'], u'un petit cöucou', u'bïjour',
config=self.config)
self.assertMultiLineEqual(mail.as_string(), """\
MIME-Version: 1.0
Content-Type: text/plain; charset="utf-8"
Content-Transfer-Encoding: base64
Subject: =?utf-8?q?b=C3=AFjour?=
From: =?utf-8?q?oim?= <oim@logilab.fr>
Reply-to: =?utf-8?q?oim?= <oim@logilab.fr>, =?utf-8?q?BimBam?= <bim@boum.fr>
X-CW: data
To: test@logilab.fr
dW4gcGV0aXQgY8O2dWNvdQ==
""")
msg = message_from_string(mail.as_string())
self.assertEqual(msg.get('subject'), u'bïjour')
self.assertEqual(msg.get('from'), u'oim <oim@logilab.fr>')
self.assertEqual(msg.get('to'), u'test@logilab.fr')
self.assertEqual(msg.get('reply-to'), u'oim <oim@logilab.fr>, BimBam <bim@boum.fr>')
self.assertEqual(msg.get_payload(decode=True), u'un petit cöucou')
def test_format_mail_euro(self):
mail = format_mail({'name': u'oîm', 'email': u'oim@logilab.fr'},
['test@logilab.fr'], u'un petit cöucou €', u'bïjour €')
self.assertMultiLineEqual(mail.as_string(), """\
MIME-Version: 1.0
Content-Type: text/plain; charset="utf-8"
Content-Transfer-Encoding: base64
Subject: =?utf-8?b?YsOvam91ciDigqw=?=
From: =?utf-8?q?o=C3=AEm?= <oim@logilab.fr>
Reply-to: =?utf-8?q?o=C3=AEm?= <oim@logilab.fr>
To: test@logilab.fr
dW4gcGV0aXQgY8O2dWNvdSDigqw=
""")
msg = message_from_string(mail.as_string())
self.assertEqual(msg.get('subject'), u'bïjour €')
self.assertEqual(msg.get('from'), u'oîm <oim@logilab.fr>')
self.assertEqual(msg.get('to'), u'test@logilab.fr')
self.assertEqual(msg.get('reply-to'), u'oîm <oim@logilab.fr>')
self.assertEqual(msg.get_payload(decode=True), u'un petit cöucou €')
def test_format_mail_from_reply_to(self):
# no sender-name, sender-addr in the configuration
self.set_option('sender-name', '')
self.set_option('sender-addr', '')
msg = format_mail({'name': u'', 'email': u''},
['test@logilab.fr'], u'un petit cöucou €', u'bïjour €',
config=self.config)
self.assertEqual(msg.get('from'), u'')
self.assertEqual(msg.get('reply-to'), None)
msg = format_mail({'name': u'tutu', 'email': u'tutu@logilab.fr'},
['test@logilab.fr'], u'un petit cöucou €', u'bïjour €',
config=self.config)
msg = message_from_string(msg.as_string())
self.assertEqual(msg.get('from'), u'tutu <tutu@logilab.fr>')
self.assertEqual(msg.get('reply-to'), u'tutu <tutu@logilab.fr>')
msg = format_mail({'name': u'tutu', 'email': u'tutu@logilab.fr'},
['test@logilab.fr'], u'un petit cöucou €', u'bïjour €')
msg = message_from_string(msg.as_string())
self.assertEqual(msg.get('from'), u'tutu <tutu@logilab.fr>')
self.assertEqual(msg.get('reply-to'), u'tutu <tutu@logilab.fr>')
# set sender name and address as expected
self.set_option('sender-name', 'cubicweb-test')
self.set_option('sender-addr', 'cubicweb-test@logilab.fr')
# anonymous notification: no name and no email specified
msg = format_mail({'name': u'', 'email': u''},
['test@logilab.fr'], u'un petit cöucou €', u'bïjour €',
config=self.config)
msg = message_from_string(msg.as_string())
self.assertEqual(msg.get('from'), u'cubicweb-test <cubicweb-test@logilab.fr>')
self.assertEqual(msg.get('reply-to'), u'cubicweb-test <cubicweb-test@logilab.fr>')
# anonymous notification: only email specified
msg = format_mail({'email': u'tutu@logilab.fr'},
['test@logilab.fr'], u'un petit cöucou €', u'bïjour €',
config=self.config)
msg = message_from_string(msg.as_string())
self.assertEqual(msg.get('from'), u'cubicweb-test <tutu@logilab.fr>')
self.assertEqual(msg.get('reply-to'), u'cubicweb-test <tutu@logilab.fr>, cubicweb-test <cubicweb-test@logilab.fr>')
# anonymous notification: only name specified
msg = format_mail({'name': u'tutu'},
['test@logilab.fr'], u'un petit cöucou €', u'bïjour €',
config=self.config)
msg = message_from_string(msg.as_string())
self.assertEqual(msg.get('from'), u'tutu <cubicweb-test@logilab.fr>')
self.assertEqual(msg.get('reply-to'), u'tutu <cubicweb-test@logilab.fr>')
if __name__ == '__main__':
unittest_main()