Mercurial > libervia-backend
diff sat/test/test_plugin_misc_groupblog.py @ 2562:26edcf3a30eb
core, setup: huge cleaning:
- moved directories from src and frontends/src to sat and sat_frontends, which is the recommanded naming convention
- move twisted directory to root
- removed all hacks from setup.py, and added missing dependencies, it is now clean
- use https URL for website in setup.py
- removed "Environment :: X11 Applications :: GTK", as wix is deprecated and removed
- renamed sat.sh to sat and fixed its installation
- added python_requires to specify Python version needed
- replaced glib2reactor which use deprecated code by gtk3reactor
sat can now be installed directly from virtualenv without using --system-site-packages anymore \o/
author | Goffi <goffi@goffi.org> |
---|---|
date | Mon, 02 Apr 2018 19:44:50 +0200 |
parents | src/test/test_plugin_misc_groupblog.py@0046283a285d |
children | 56f94936df1e |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/sat/test/test_plugin_misc_groupblog.py Mon Apr 02 19:44:50 2018 +0200 @@ -0,0 +1,420 @@ +#!/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 groupblogs """ + +from constants import Const as C +from sat.test import helpers, helpers_plugins +from sat.plugins import plugin_misc_groupblog +from sat.plugins import plugin_xep_0060 +from sat.plugins import plugin_xep_0277 +from sat.plugins import plugin_xep_0163 +from sat.plugins import plugin_misc_text_syntaxes +from twisted.internet import defer +from twisted.words.protocols.jabber import jid + + +NS_PUBSUB = 'http://jabber.org/protocol/pubsub' + +DO_NOT_COUNT_COMMENTS = -1 + +SERVICE = u'pubsub.example.com' +PUBLISHER = u'test@example.org' +OTHER_PUBLISHER = u'other@xmpp.net' +NODE_ID = u'urn:xmpp:groupblog:{publisher}'.format(publisher=PUBLISHER) +OTHER_NODE_ID = u'urn:xmpp:groupblog:{publisher}'.format(publisher=OTHER_PUBLISHER) +ITEM_ID_1 = u'c745a688-9b02-11e3-a1a3-c0143dd4fe51' +COMMENT_ID_1 = u'd745a688-9b02-11e3-a1a3-c0143dd4fe52' +COMMENT_ID_2 = u'e745a688-9b02-11e3-a1a3-c0143dd4fe53' + + +def COMMENTS_NODE_ID(publisher=PUBLISHER): + return u'urn:xmpp:comments:_{id}__urn:xmpp:groupblog:{publisher}'.format(id=ITEM_ID_1, publisher=publisher) + + +def COMMENTS_NODE_URL(publisher=PUBLISHER): + return u'xmpp:{service}?node={node}'.format(service=SERVICE, id=ITEM_ID_1, + node=COMMENTS_NODE_ID(publisher).replace(':', '%3A').replace('@', '%40')) + + +def ITEM(publisher=PUBLISHER): + return u""" + <item id='{id}' xmlns='{ns}'> + <entry> + <title type='text'>The Uses of This World</title> + <id>{id}</id> + <updated>2003-12-12T17:47:23Z</updated> + <published>2003-12-12T17:47:23Z</published> + <link href='{comments_node_url}' rel='replies' title='comments'/> + <author> + <name>{publisher}</name> + </author> + </entry> + </item> + """.format(ns=NS_PUBSUB, id=ITEM_ID_1, publisher=publisher, comments_node_url=COMMENTS_NODE_URL(publisher)) + + +def COMMENT(id_=COMMENT_ID_1): + return u""" + <item id='{id}' xmlns='{ns}'> + <entry> + <title type='text'>The Uses of This World</title> + <id>{id}</id> + <updated>2003-12-12T17:47:23Z</updated> + <published>2003-12-12T17:47:23Z</published> + <author> + <name>{publisher}</name> + </author> + </entry> + </item> + """.format(ns=NS_PUBSUB, id=id_, publisher=PUBLISHER) + + +def ITEM_DATA(id_=ITEM_ID_1, count=0): + res = {'id': ITEM_ID_1, + 'type': 'main_item', + 'content': 'The Uses of This World', + 'author': PUBLISHER, + 'updated': '1071251243.0', + 'published': '1071251243.0', + 'service': SERVICE, + 'comments': COMMENTS_NODE_URL_1, + 'comments_service': SERVICE, + 'comments_node': COMMENTS_NODE_ID_1} + if count != DO_NOT_COUNT_COMMENTS: + res.update({'comments_count': unicode(count)}) + return res + + +def COMMENT_DATA(id_=COMMENT_ID_1): + return {'id': id_, + 'type': 'comment', + 'content': 'The Uses of This World', + 'author': PUBLISHER, + 'updated': '1071251243.0', + 'published': '1071251243.0', + 'service': SERVICE, + 'node': COMMENTS_NODE_ID_1, + 'verified_publisher': 'false'} + + +COMMENTS_NODE_ID_1 = COMMENTS_NODE_ID() +COMMENTS_NODE_ID_2 = COMMENTS_NODE_ID(OTHER_PUBLISHER) +COMMENTS_NODE_URL_1 = COMMENTS_NODE_URL() +COMMENTS_NODE_URL_2 = COMMENTS_NODE_URL(OTHER_PUBLISHER) +ITEM_1 = ITEM() +ITEM_2 = ITEM(OTHER_PUBLISHER) +COMMENT_1 = COMMENT(COMMENT_ID_1) +COMMENT_2 = COMMENT(COMMENT_ID_2) + + +def ITEM_DATA_1(count=0): + return ITEM_DATA(count=count) + +COMMENT_DATA_1 = COMMENT_DATA() +COMMENT_DATA_2 = COMMENT_DATA(COMMENT_ID_2) + + +class XEP_groupblogTest(helpers.SatTestCase): + + def setUp(self): + self.host = helpers.FakeSAT() + self.host.plugins['XEP-0060'] = plugin_xep_0060.XEP_0060(self.host) + self.host.plugins['XEP-0163'] = plugin_xep_0163.XEP_0163(self.host) + reload(plugin_misc_text_syntaxes) # reload the plugin to avoid conflict error + self.host.plugins['TEXT-SYNTAXES'] = plugin_misc_text_syntaxes.TextSyntaxes(self.host) + self.host.plugins['XEP-0277'] = plugin_xep_0277.XEP_0277(self.host) + self.plugin = plugin_misc_groupblog.GroupBlog(self.host) + self.plugin._initialise = self._initialise + self.__initialised = False + self._initialise(C.PROFILE[0]) + + def _initialise(self, profile_key): + profile = profile_key + client = self.host.getClient(profile) + if not self.__initialised: + client.item_access_pubsub = jid.JID(SERVICE) + xep_0060 = self.host.plugins['XEP-0060'] + client.pubsub_client = helpers_plugins.FakeSatPubSubClient(self.host, xep_0060) + client.pubsub_client.parent = client + self.psclient = client.pubsub_client + helpers.FakeSAT.getDiscoItems = self.psclient.service_getDiscoItems + self.__initialised = True + return defer.succeed((profile, client)) + + def _addItem(self, profile, item, parent_node=None): + client = self.host.getClient(profile) + client.pubsub_client._addItem(item, parent_node) + + def test_sendGroupBlog(self): + self._initialise(C.PROFILE[0]) + d = self.psclient.items(SERVICE, NODE_ID) + d.addCallback(lambda items: self.assertEqual(len(items), 0)) + d.addCallback(lambda dummy: self.plugin.sendGroupBlog('PUBLIC', [], 'test', {}, C.PROFILE[0])) + d.addCallback(lambda dummy: self.psclient.items(SERVICE, NODE_ID)) + return d.addCallback(lambda items: self.assertEqual(len(items), 1)) + + def test_deleteGroupBlog(self): + pub_data = (SERVICE, NODE_ID, ITEM_ID_1) + self.host.bridge.expectCall('personalEvent', C.JID_STR[0], + "MICROBLOG_DELETE", + {'type': 'main_item', 'id': ITEM_ID_1}, + C.PROFILE[0]) + + d = self.psclient.publish(SERVICE, NODE_ID, [ITEM_1]) + d.addCallback(lambda dummy: self.plugin.deleteGroupBlog(pub_data, COMMENTS_NODE_URL_1, profile_key=C.PROFILE[0])) + return d.addCallback(self.assertEqual, None) + + def test_updateGroupBlog(self): + pub_data = (SERVICE, NODE_ID, ITEM_ID_1) + new_text = u"silfu23RFWUP)IWNOEIOEFÖ" + + self._initialise(C.PROFILE[0]) + d = self.psclient.publish(SERVICE, NODE_ID, [ITEM_1]) + d.addCallback(lambda dummy: self.plugin.updateGroupBlog(pub_data, COMMENTS_NODE_URL_1, new_text, {}, profile_key=C.PROFILE[0])) + d.addCallback(lambda dummy: self.psclient.items(SERVICE, NODE_ID)) + return d.addCallback(lambda items: self.assertEqual(''.join(items[0].entry.title.children), new_text)) + + def test_sendGroupBlogComment(self): + self._initialise(C.PROFILE[0]) + d = self.psclient.items(SERVICE, NODE_ID) + d.addCallback(lambda items: self.assertEqual(len(items), 0)) + d.addCallback(lambda dummy: self.plugin.sendGroupBlogComment(COMMENTS_NODE_URL_1, 'test', {}, profile_key=C.PROFILE[0])) + d.addCallback(lambda dummy: self.psclient.items(SERVICE, COMMENTS_NODE_ID_1)) + return d.addCallback(lambda items: self.assertEqual(len(items), 1)) + + def test_getGroupBlogs(self): + self._initialise(C.PROFILE[0]) + d = self.psclient.publish(SERVICE, NODE_ID, [ITEM_1]) + d.addCallback(lambda dummy: self.plugin.getGroupBlogs(PUBLISHER, profile_key=C.PROFILE[0])) + result = ([ITEM_DATA_1()], {'count': '1', 'index': '0', 'first': ITEM_ID_1, 'last': ITEM_ID_1}) + return d.addCallback(self.assertEqual, result) + + def test_getGroupBlogsNoCount(self): + self._initialise(C.PROFILE[0]) + d = self.psclient.publish(SERVICE, NODE_ID, [ITEM_1]) + d.addCallback(lambda dummy: self.plugin.getGroupBlogs(PUBLISHER, count_comments=False, profile_key=C.PROFILE[0])) + result = ([ITEM_DATA_1(DO_NOT_COUNT_COMMENTS)], {'count': '1', 'index': '0', 'first': ITEM_ID_1, 'last': ITEM_ID_1}) + return d.addCallback(self.assertEqual, result) + + def test_getGroupBlogsWithIDs(self): + self._initialise(C.PROFILE[0]) + d = self.psclient.publish(SERVICE, NODE_ID, [ITEM_1]) + d.addCallback(lambda dummy: self.plugin.getGroupBlogs(PUBLISHER, [ITEM_ID_1], profile_key=C.PROFILE[0])) + result = ([ITEM_DATA_1()], {'count': '1', 'index': '0', 'first': ITEM_ID_1, 'last': ITEM_ID_1}) + return d.addCallback(self.assertEqual, result) + + def test_getGroupBlogsWithRSM(self): + self._initialise(C.PROFILE[0]) + d = self.psclient.publish(SERVICE, NODE_ID, [ITEM_1]) + d.addCallback(lambda dummy: self.plugin.getGroupBlogs(PUBLISHER, rsm_data={'max_': 1}, profile_key=C.PROFILE[0])) + result = ([ITEM_DATA_1()], {'count': '1', 'index': '0', 'first': ITEM_ID_1, 'last': ITEM_ID_1}) + return d.addCallback(self.assertEqual, result) + + def test_getGroupBlogsWithComments(self): + self._initialise(C.PROFILE[0]) + d = self.psclient.publish(SERVICE, NODE_ID, [ITEM_1]) + d.addCallback(lambda dummy: self.psclient.publish(SERVICE, COMMENTS_NODE_ID_1, [COMMENT_1])) + d.addCallback(lambda dummy: self.plugin.getGroupBlogsWithComments(PUBLISHER, [], profile_key=C.PROFILE[0])) + result = ([(ITEM_DATA_1(1), ([COMMENT_DATA_1], + {'count': '1', 'index': '0', 'first': COMMENT_ID_1, 'last': COMMENT_ID_1}))], + {'count': '1', 'index': '0', 'first': ITEM_ID_1, 'last': ITEM_ID_1}) + return d.addCallback(self.assertEqual, result) + + def test_getGroupBlogsWithComments2(self): + self._initialise(C.PROFILE[0]) + d = self.psclient.publish(SERVICE, NODE_ID, [ITEM_1]) + d.addCallback(lambda dummy: self.psclient.publish(SERVICE, COMMENTS_NODE_ID_1, [COMMENT_1, COMMENT_2])) + d.addCallback(lambda dummy: self.plugin.getGroupBlogsWithComments(PUBLISHER, [], profile_key=C.PROFILE[0])) + result = ([(ITEM_DATA_1(2), ([COMMENT_DATA_1, COMMENT_DATA_2], + {'count': '2', 'index': '0', 'first': COMMENT_ID_1, 'last': COMMENT_ID_2}))], + {'count': '1', 'index': '0', 'first': ITEM_ID_1, 'last': ITEM_ID_1}) + + return d.addCallback(self.assertEqual, result) + + def test_getGroupBlogsAtom(self): + self._initialise(C.PROFILE[0]) + d = self.psclient.publish(SERVICE, NODE_ID, [ITEM_1]) + d.addCallback(lambda dummy: self.plugin.getGroupBlogsAtom(PUBLISHER, {'max_': 1}, profile_key=C.PROFILE[0])) + + def cb(atom): + self.assertIsInstance(atom, unicode) + self.assertTrue(atom.startswith('<?xml version="1.0" encoding="utf-8"?>')) + + return d.addCallback(cb) + + def test_getMassiveGroupBlogs(self): + self._initialise(C.PROFILE[0]) + d = self.psclient.publish(SERVICE, NODE_ID, [ITEM_1]) + d.addCallback(lambda dummy: self.plugin.getMassiveGroupBlogs('JID', [jid.JID(PUBLISHER)], {'max_': 1}, profile_key=C.PROFILE[0])) + result = {PUBLISHER: ([ITEM_DATA_1()], {'count': '1', 'index': '0', 'first': ITEM_ID_1, 'last': ITEM_ID_1})} + + def clean(res): + del self.host.plugins['XEP-0060'].node_cache[C.PROFILE[0] + '@found@' + SERVICE] + return res + + d.addCallback(clean) + d.addCallback(self.assertEqual, result) + + def test_getMassiveGroupBlogsWithComments(self): + self._initialise(C.PROFILE[0]) + d = self.psclient.publish(SERVICE, NODE_ID, [ITEM_1]) + d.addCallback(lambda dummy: self.psclient.publish(SERVICE, COMMENTS_NODE_ID_1, [COMMENT_1, COMMENT_2])) + d.addCallback(lambda dummy: self.plugin.getMassiveGroupBlogs('JID', [jid.JID(PUBLISHER)], {'max_': 1}, profile_key=C.PROFILE[0])) + result = {PUBLISHER: ([ITEM_DATA_1(2)], {'count': '1', 'index': '0', 'first': ITEM_ID_1, 'last': ITEM_ID_1})} + + def clean(res): + del self.host.plugins['XEP-0060'].node_cache[C.PROFILE[0] + '@found@' + SERVICE] + return res + + d.addCallback(clean) + d.addCallback(self.assertEqual, result) + + def test_getGroupBlogComments(self): + self._initialise(C.PROFILE[0]) + d = self.psclient.publish(SERVICE, NODE_ID, [ITEM_1]) + d.addCallback(lambda dummy: self.psclient.publish(SERVICE, COMMENTS_NODE_ID_1, [COMMENT_1])) + d.addCallback(lambda dummy: self.plugin.getGroupBlogComments(SERVICE, COMMENTS_NODE_ID_1, {'max_': 1}, profile_key=C.PROFILE[0])) + result = ([COMMENT_DATA_1], {'count': '1', 'index': '0', 'first': COMMENT_ID_1, 'last': COMMENT_ID_1}) + return d.addCallback(self.assertEqual, result) + + def test_subscribeGroupBlog(self): + self._initialise(C.PROFILE[0]) + d = self.plugin.subscribeGroupBlog(PUBLISHER, profile_key=C.PROFILE[0]) + return d.addCallback(self.assertEqual, None) + + def test_massiveSubscribeGroupBlogs(self): + self._initialise(C.PROFILE[0]) + d = self.plugin.massiveSubscribeGroupBlogs('JID', [jid.JID(PUBLISHER)], profile_key=C.PROFILE[0]) + + def clean(res): + del self.host.plugins['XEP-0060'].node_cache[C.PROFILE[0] + '@found@' + SERVICE] + del self.host.plugins['XEP-0060'].node_cache[C.PROFILE[0] + '@subscriptions@' + SERVICE] + return res + + d.addCallback(clean) + return d.addCallback(self.assertEqual, None) + + def test_deleteAllGroupBlogs(self): + """Delete our main node and associated comments node""" + self._initialise(C.PROFILE[0]) + self.host.profiles[C.PROFILE[0]].roster.addItem(jid.JID(OTHER_PUBLISHER)) + d = self.psclient.publish(SERVICE, NODE_ID, [ITEM_1]) + d.addCallback(lambda dummy: self.psclient.publish(SERVICE, COMMENTS_NODE_ID_1, [COMMENT_1, COMMENT_2])) + d.addCallback(lambda dummy: self.psclient.items(SERVICE, NODE_ID)) + d.addCallback(lambda items: self.assertEqual(len(items), 1)) + d.addCallback(lambda dummy: self.psclient.items(SERVICE, COMMENTS_NODE_ID_1)) + d.addCallback(lambda items: self.assertEqual(len(items), 2)) + + d.addCallback(lambda dummy: self.psclient.publish(SERVICE, OTHER_NODE_ID, [ITEM_2])) + d.addCallback(lambda dummy: self.psclient.publish(SERVICE, COMMENTS_NODE_ID_2, [COMMENT_1, COMMENT_2])) + d.addCallback(lambda dummy: self.psclient.items(SERVICE, OTHER_NODE_ID)) + d.addCallback(lambda items: self.assertEqual(len(items), 1)) + d.addCallback(lambda dummy: self.psclient.items(SERVICE, COMMENTS_NODE_ID_2)) + d.addCallback(lambda items: self.assertEqual(len(items), 2)) + + def clean(res): + del self.host.plugins['XEP-0060'].node_cache[C.PROFILE[0] + '@found@' + SERVICE] + return res + + d.addCallback(lambda dummy: self.plugin.deleteAllGroupBlogs(C.PROFILE[0])) + d.addCallback(clean) + + d.addCallback(lambda dummy: self.psclient.items(SERVICE, NODE_ID)) + d.addCallback(lambda items: self.assertEqual(len(items), 0)) + d.addCallback(lambda dummy: self.psclient.items(SERVICE, COMMENTS_NODE_ID_1)) + d.addCallback(lambda items: self.assertEqual(len(items), 0)) + + d.addCallback(lambda dummy: self.psclient.items(SERVICE, OTHER_NODE_ID)) + d.addCallback(lambda items: self.assertEqual(len(items), 1)) + d.addCallback(lambda dummy: self.psclient.items(SERVICE, COMMENTS_NODE_ID_2)) + d.addCallback(lambda items: self.assertEqual(len(items), 2)) + return d + + def test_deleteAllGroupBlogsComments(self): + """Delete the comments we posted on other node's""" + self._initialise(C.PROFILE[0]) + self.host.profiles[C.PROFILE[0]].roster.addItem(jid.JID(OTHER_PUBLISHER)) + d = self.psclient.publish(SERVICE, NODE_ID, [ITEM_1]) + d.addCallback(lambda dummy: self.psclient.publish(SERVICE, COMMENTS_NODE_ID_1, [COMMENT_1, COMMENT_2])) + d.addCallback(lambda dummy: self.psclient.items(SERVICE, NODE_ID)) + d.addCallback(lambda items: self.assertEqual(len(items), 1)) + d.addCallback(lambda dummy: self.psclient.items(SERVICE, COMMENTS_NODE_ID_1)) + d.addCallback(lambda items: self.assertEqual(len(items), 2)) + + d.addCallback(lambda dummy: self.psclient.publish(SERVICE, OTHER_NODE_ID, [ITEM_2])) + d.addCallback(lambda dummy: self.psclient.publish(SERVICE, COMMENTS_NODE_ID_2, [COMMENT_1, COMMENT_2])) + d.addCallback(lambda dummy: self.psclient.items(SERVICE, OTHER_NODE_ID)) + d.addCallback(lambda items: self.assertEqual(len(items), 1)) + d.addCallback(lambda dummy: self.psclient.items(SERVICE, COMMENTS_NODE_ID_2)) + d.addCallback(lambda items: self.assertEqual(len(items), 2)) + + def clean(res): + del self.host.plugins['XEP-0060'].node_cache[C.PROFILE[0] + '@found@' + SERVICE] + return res + + d.addCallback(lambda dummy: self.plugin.deleteAllGroupBlogsComments(C.PROFILE[0])) + d.addCallback(clean) + + d.addCallback(lambda dummy: self.psclient.items(SERVICE, NODE_ID)) + d.addCallback(lambda items: self.assertEqual(len(items), 1)) + d.addCallback(lambda dummy: self.psclient.items(SERVICE, COMMENTS_NODE_ID_1)) + d.addCallback(lambda items: self.assertEqual(len(items), 2)) + + d.addCallback(lambda dummy: self.psclient.items(SERVICE, OTHER_NODE_ID)) + d.addCallback(lambda items: self.assertEqual(len(items), 1)) + d.addCallback(lambda dummy: self.psclient.items(SERVICE, COMMENTS_NODE_ID_2)) + d.addCallback(lambda items: self.assertEqual(len(items), 0)) + return d + + def test_deleteAllGroupBlogsAndComments(self): + self._initialise(C.PROFILE[0]) + self.host.profiles[C.PROFILE[0]].roster.addItem(jid.JID(OTHER_PUBLISHER)) + d = self.psclient.publish(SERVICE, NODE_ID, [ITEM_1]) + d.addCallback(lambda dummy: self.psclient.publish(SERVICE, COMMENTS_NODE_ID_1, [COMMENT_1, COMMENT_2])) + d.addCallback(lambda dummy: self.psclient.items(SERVICE, NODE_ID)) + d.addCallback(lambda items: self.assertEqual(len(items), 1)) + d.addCallback(lambda dummy: self.psclient.items(SERVICE, COMMENTS_NODE_ID_1)) + d.addCallback(lambda items: self.assertEqual(len(items), 2)) + + d.addCallback(lambda dummy: self.psclient.publish(SERVICE, OTHER_NODE_ID, [ITEM_2])) + d.addCallback(lambda dummy: self.psclient.publish(SERVICE, COMMENTS_NODE_ID_2, [COMMENT_1, COMMENT_2])) + d.addCallback(lambda dummy: self.psclient.items(SERVICE, OTHER_NODE_ID)) + d.addCallback(lambda items: self.assertEqual(len(items), 1)) + d.addCallback(lambda dummy: self.psclient.items(SERVICE, COMMENTS_NODE_ID_2)) + d.addCallback(lambda items: self.assertEqual(len(items), 2)) + + def clean(res): + del self.host.plugins['XEP-0060'].node_cache[C.PROFILE[0] + '@found@' + SERVICE] + return res + + d.addCallback(lambda dummy: self.plugin.deleteAllGroupBlogsAndComments(C.PROFILE[0])) + d.addCallback(clean) + + d.addCallback(lambda dummy: self.psclient.items(SERVICE, NODE_ID)) + d.addCallback(lambda items: self.assertEqual(len(items), 0)) + d.addCallback(lambda dummy: self.psclient.items(SERVICE, COMMENTS_NODE_ID_1)) + d.addCallback(lambda items: self.assertEqual(len(items), 0)) + + d.addCallback(lambda dummy: self.psclient.items(SERVICE, OTHER_NODE_ID)) + d.addCallback(lambda items: self.assertEqual(len(items), 1)) + d.addCallback(lambda dummy: self.psclient.items(SERVICE, COMMENTS_NODE_ID_2)) + d.addCallback(lambda items: self.assertEqual(len(items), 0)) + return d