Mercurial > libervia-backend
view sat/test/test_plugin_xep_0334.py @ 2716:06160b529da6
core (memory/sqlite): changed history constraint
/!\ Database schema change /!\
History was using a unique constraint on `profile_id, timestamp, source, dest, source_res, dest_res`, which can cause trouble because several messages send quickly by the same person can have a common timestamp (specially with delayed messages where precision is second), resulting in message loss.
The new constraint use `profile_id, stanza_id, source, dest` where `stanza_id` is XEP-0359 stanza_id, so it's unique by definition, and no message should be lost anymore.
Because sqlite doesn't support altering table with a constraint change, we have to create new tables and copy old data to new one, which can be pretty long.
Sqlite update mechanism with "specifics" has been fixed when several updates are applied (e.g. moving from v5 to v7) and a specific is in the workflow.
author | Goffi <goffi@goffi.org> |
---|---|
date | Sun, 09 Dec 2018 14:07:26 +0100 |
parents | 56f94936df1e |
children | 378188abe941 |
line wrap: on
line source
#!/usr/bin/env python2 # -*- coding: utf-8 -*- # SAT: a jabber client # Copyright (C) 2009-2018 Jérôme Poisson (goffi@goffi.org) # Copyright (C) 2013-2016 Adrien Cossa (souliane@mailoo.org) # This program is free software: you can redistribute it and/or modify # it under the terms of the GNU Affero 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 Affero General Public License for more details. # You should have received a copy of the GNU Affero General Public License # along with this program. If not, see <http://www.gnu.org/licenses/>. """ Plugin XEP-0334 """ from constants import Const as C from sat.test import helpers from sat.plugins.plugin_xep_0334 import XEP_0334 from twisted.internet import defer from wokkel.generic import parseXml from sat.core import exceptions HINTS = ("no-permanent-storage", "no-storage", "no-copy") class XEP_0334Test(helpers.SatTestCase): def setUp(self): self.host = helpers.FakeSAT() self.plugin = XEP_0334(self.host) def test_messageSendTrigger(self): template_xml = """ <message from='romeo@montague.net/orchard' to='juliet@capulet.com' type='chat'> <body>text</body> %s </message> """ original_xml = template_xml % "" d_list = [] def cb(data, expected_xml): result_xml = data["xml"].toXml().encode("utf-8") self.assertEqualXML(result_xml, expected_xml, True) for key in HINTS + ("", "dummy_hint"): mess_data = { "xml": parseXml(original_xml.encode("utf-8")), "extra": {key: True}, } treatments = defer.Deferred() self.plugin.messageSendTrigger( self.host.getClient(C.PROFILE[0]), mess_data, defer.Deferred(), treatments ) if treatments.callbacks: # the trigger added a callback expected_xml = template_xml % ('<%s xmlns="urn:xmpp:hints"/>' % key) treatments.addCallback(cb, expected_xml) treatments.callback(mess_data) d_list.append(treatments) return defer.DeferredList(d_list) def test_messageReceivedTrigger(self): template_xml = """ <message from='romeo@montague.net/orchard' to='juliet@capulet.com' type='chat'> <body>text</body> %s </message> """ def cb(dummy): raise Exception("Errback should not be ran instead of callback!") def eb(failure): failure.trap(exceptions.SkipHistory) d_list = [] for key in HINTS + ("dummy_hint",): message = parseXml(template_xml % ('<%s xmlns="urn:xmpp:hints"/>' % key)) post_treat = defer.Deferred() self.plugin.messageReceivedTrigger( self.host.getClient(C.PROFILE[0]), message, post_treat ) if post_treat.callbacks: assert key in ("no-permanent-storage", "no-storage") post_treat.addCallbacks(cb, eb) post_treat.callback(None) d_list.append(post_treat) else: assert key not in ("no-permanent-storage", "no-storage") return defer.DeferredList(d_list)