mirror of
https://github.com/processone/ejabberd.git
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179e8934cf
As per RFC 6121, silently drop headline messages sent to the bare JID of an offline user or to the full JID of an unavailable resource.
425 lines
14 KiB
Erlang
425 lines
14 KiB
Erlang
%%%-------------------------------------------------------------------
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%%% Author : Evgeny Khramtsov <ekhramtsov@process-one.net>
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%%% Created : 7 Nov 2016 by Evgeny Khramtsov <ekhramtsov@process-one.net>
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%%%
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%%%
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%%% ejabberd, Copyright (C) 2002-2017 ProcessOne
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%%%
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%%% This program is free software; you can redistribute it and/or
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%%% modify it under the terms of the GNU General Public License as
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%%% published by the Free Software Foundation; either version 2 of the
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%%% License, or (at your option) any later version.
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%%%
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%%% This program is distributed in the hope that it will be useful,
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%%% but WITHOUT ANY WARRANTY; without even the implied warranty of
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%%% MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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%%% General Public License for more details.
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%%%
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%%% You should have received a copy of the GNU General Public License along
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%%% with this program; if not, write to the Free Software Foundation, Inc.,
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%%% 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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%%%
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%%%----------------------------------------------------------------------
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-module(offline_tests).
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%% API
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-compile(export_all).
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-import(suite, [send/2, disconnect/1, my_jid/1, send_recv/2, recv_message/1,
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get_features/1, recv/1, get_event/1, server_jid/1,
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wait_for_master/1, wait_for_slave/1]).
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-include("suite.hrl").
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%%%===================================================================
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%%% API
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%%%===================================================================
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single_cases() ->
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{offline_single, [sequence],
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[single_test(feature_enabled),
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single_test(check_identity),
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single_test(send_non_existent),
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single_test(view_non_existent),
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single_test(remove_non_existent),
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single_test(view_non_integer),
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single_test(remove_non_integer),
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single_test(malformed_iq),
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single_test(wrong_user),
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single_test(unsupported_iq)]}.
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feature_enabled(Config) ->
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Features = get_features(Config),
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ct:comment("Checking if offline features are set"),
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true = lists:member(?NS_FEATURE_MSGOFFLINE, Features),
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true = lists:member(?NS_FLEX_OFFLINE, Features),
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disconnect(Config).
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check_identity(Config) ->
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#iq{type = result,
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sub_els = [#disco_info{
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node = ?NS_FLEX_OFFLINE,
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identities = Ids}]} =
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send_recv(Config, #iq{type = get,
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sub_els = [#disco_info{
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node = ?NS_FLEX_OFFLINE}]}),
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true = lists:any(
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fun(#identity{category = <<"automation">>,
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type = <<"message-list">>}) -> true;
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(_) -> false
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end, Ids),
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disconnect(Config).
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send_non_existent(Config) ->
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Server = ?config(server, Config),
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To = jid:make(<<"non-existent">>, Server),
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#message{type = error} = Err = send_recv(Config, #message{to = To}),
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#stanza_error{reason = 'service-unavailable'} = xmpp:get_error(Err),
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disconnect(Config).
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view_non_existent(Config) ->
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#stanza_error{reason = 'item-not-found'} = view(Config, [randoms:get_string()], false),
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disconnect(Config).
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remove_non_existent(Config) ->
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ok = remove(Config, [randoms:get_string()]),
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disconnect(Config).
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view_non_integer(Config) ->
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#stanza_error{reason = 'item-not-found'} = view(Config, [<<"foo">>], false),
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disconnect(Config).
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remove_non_integer(Config) ->
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#stanza_error{reason = 'item-not-found'} = remove(Config, [<<"foo">>]),
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disconnect(Config).
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malformed_iq(Config) ->
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Item = #offline_item{node = randoms:get_string()},
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Range = [{Type, SubEl} || Type <- [set, get],
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SubEl <- [#offline{items = [], _ = false},
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#offline{items = [Item], _ = true}]]
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++ [{set, #offline{items = [], fetch = true, purge = false}},
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{set, #offline{items = [Item], fetch = true, purge = false}},
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{get, #offline{items = [], fetch = false, purge = true}},
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{get, #offline{items = [Item], fetch = false, purge = true}}],
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lists:foreach(
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fun({Type, SubEl}) ->
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#iq{type = error} = Err =
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send_recv(Config, #iq{type = Type, sub_els = [SubEl]}),
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#stanza_error{reason = 'bad-request'} = xmpp:get_error(Err)
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end, Range),
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disconnect(Config).
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wrong_user(Config) ->
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Server = ?config(server, Config),
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To = jid:make(<<"foo">>, Server),
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Item = #offline_item{node = randoms:get_string()},
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Range = [{Type, Items, Purge, Fetch} ||
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Type <- [set, get],
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Items <- [[], [Item]],
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Purge <- [false, true],
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Fetch <- [false, true]],
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lists:foreach(
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fun({Type, Items, Purge, Fetch}) ->
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#iq{type = error} = Err =
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send_recv(Config, #iq{type = Type, to = To,
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sub_els = [#offline{items = Items,
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purge = Purge,
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fetch = Fetch}]}),
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#stanza_error{reason = 'forbidden'} = xmpp:get_error(Err)
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end, Range),
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disconnect(Config).
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unsupported_iq(Config) ->
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Item = #offline_item{node = randoms:get_string()},
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lists:foreach(
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fun(Type) ->
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#iq{type = error} = Err =
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send_recv(Config, #iq{type = Type, sub_els = [Item]}),
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#stanza_error{reason = 'service-unavailable'} = xmpp:get_error(Err)
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end, [set, get]),
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disconnect(Config).
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%%%===================================================================
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%%% Master-slave tests
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%%%===================================================================
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master_slave_cases() ->
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{offline_master_slave, [sequence],
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[master_slave_test(flex),
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master_slave_test(send_all)]}.
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flex_master(Config) ->
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send_messages(Config, 5),
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disconnect(Config).
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flex_slave(Config) ->
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wait_for_master(Config),
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peer_down = get_event(Config),
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5 = get_number(Config),
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Nodes = get_nodes(Config),
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%% Since headers are received we can send initial presence without a risk
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%% of getting offline messages flood
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#presence{} = send_recv(Config, #presence{}),
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ct:comment("Checking fetch"),
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Nodes = fetch(Config, lists:seq(1, 5)),
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ct:comment("Fetching 2nd and 4th message"),
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[2, 4] = view(Config, [lists:nth(2, Nodes), lists:nth(4, Nodes)]),
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ct:comment("Deleting 2nd and 4th message"),
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ok = remove(Config, [lists:nth(2, Nodes), lists:nth(4, Nodes)]),
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ct:comment("Checking if messages were deleted"),
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[1, 3, 5] = view(Config, [lists:nth(1, Nodes),
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lists:nth(3, Nodes),
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lists:nth(5, Nodes)]),
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ct:comment("Purging everything left"),
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ok = purge(Config),
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ct:comment("Checking if there are no offline messages"),
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0 = get_number(Config),
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clean(disconnect(Config)).
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send_all_master(Config) ->
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wait_for_slave(Config),
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Peer = ?config(peer, Config),
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BarePeer = jid:remove_resource(Peer),
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{Deliver, Errors} = message_iterator(Config),
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N = lists:foldl(
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fun(#message{type = error} = Msg, Acc) ->
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send(Config, Msg#message{to = BarePeer}),
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Acc;
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(Msg, Acc) ->
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I = send(Config, Msg#message{to = BarePeer}),
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case xmpp:get_subtag(Msg, #xevent{}) of
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#xevent{offline = true, id = undefined} ->
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ct:comment("Receiving event-reply for:~n~s",
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[xmpp:pp(Msg)]),
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#message{} = Reply = recv_message(Config),
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#xevent{id = I} = xmpp:get_subtag(Reply, #xevent{});
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_ ->
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ok
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end,
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Acc + 1
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end, 0, Deliver),
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lists:foreach(
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fun(#message{type = headline} = Msg) ->
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send(Config, Msg#message{to = BarePeer});
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(Msg) ->
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#message{type = error} = Err =
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send_recv(Config, Msg#message{to = BarePeer}),
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#stanza_error{reason = 'service-unavailable'} = xmpp:get_error(Err)
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end, Errors),
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ok = wait_for_complete(Config, N),
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disconnect(Config).
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send_all_slave(Config) ->
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ServerJID = server_jid(Config),
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Peer = ?config(peer, Config),
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wait_for_master(Config),
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peer_down = get_event(Config),
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#presence{} = send_recv(Config, #presence{}),
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{Deliver, _Errors} = message_iterator(Config),
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lists:foreach(
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fun(#message{type = error}) ->
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ok;
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(#message{type = Type, body = Body, subject = Subject} = Msg) ->
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ct:comment("Receiving message:~n~s", [xmpp:pp(Msg)]),
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#message{from = Peer,
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type = Type,
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body = Body,
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subject = Subject} = RecvMsg = recv_message(Config),
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ct:comment("Checking if delay tag is correctly set"),
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#delay{from = ServerJID} = xmpp:get_subtag(RecvMsg, #delay{})
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end, Deliver),
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disconnect(Config).
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%%%===================================================================
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%%% Internal functions
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%%%===================================================================
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single_test(T) ->
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list_to_atom("offline_" ++ atom_to_list(T)).
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master_slave_test(T) ->
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{list_to_atom("offline_" ++ atom_to_list(T)), [parallel],
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[list_to_atom("offline_" ++ atom_to_list(T) ++ "_master"),
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list_to_atom("offline_" ++ atom_to_list(T) ++ "_slave")]}.
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clean(Config) ->
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{U, S, _} = jid:tolower(my_jid(Config)),
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mod_offline:remove_user(U, S),
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Config.
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send_messages(Config, Num) ->
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send_messages(Config, Num, normal, []).
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send_messages(Config, Num, Type, SubEls) ->
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wait_for_slave(Config),
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Peer = ?config(peer, Config),
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BarePeer = jid:remove_resource(Peer),
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lists:foreach(
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fun(I) ->
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Body = integer_to_binary(I),
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send(Config,
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#message{to = BarePeer,
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type = Type,
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body = [#text{data = Body}],
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subject = [#text{data = <<"subject">>}],
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sub_els = SubEls})
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end, lists:seq(1, Num)),
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ct:comment("Waiting for all messages to be delivered to offline spool"),
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ok = wait_for_complete(Config, Num).
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recv_messages(Config, Num) ->
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wait_for_master(Config),
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peer_down = get_event(Config),
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Peer = ?config(peer, Config),
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#presence{} = send_recv(Config, #presence{}),
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lists:foreach(
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fun(I) ->
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Text = integer_to_binary(I),
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#message{sub_els = SubEls,
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from = Peer,
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body = [#text{data = Text}],
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subject = [#text{data = <<"subject">>}]} =
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recv_message(Config),
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true = lists:keymember(delay, 1, SubEls)
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end, lists:seq(1, Num)),
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clean(disconnect(Config)).
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get_number(Config) ->
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ct:comment("Getting offline message number"),
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#iq{type = result,
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sub_els = [#disco_info{
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node = ?NS_FLEX_OFFLINE,
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xdata = [X]}]} =
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send_recv(Config, #iq{type = get,
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sub_els = [#disco_info{
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node = ?NS_FLEX_OFFLINE}]}),
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Form = flex_offline:decode(X#xdata.fields),
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proplists:get_value(number_of_messages, Form).
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get_nodes(Config) ->
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MyJID = my_jid(Config),
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MyBareJID = jid:remove_resource(MyJID),
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Peer = ?config(peer, Config),
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Peer_s = jid:encode(Peer),
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ct:comment("Getting headers"),
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#iq{type = result,
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sub_els = [#disco_items{
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node = ?NS_FLEX_OFFLINE,
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items = DiscoItems}]} =
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send_recv(Config, #iq{type = get,
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sub_els = [#disco_items{
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node = ?NS_FLEX_OFFLINE}]}),
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ct:comment("Checking if headers are correct"),
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lists:sort(
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lists:map(
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fun(#disco_item{jid = J, name = P, node = N})
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when (J == MyBareJID) and (P == Peer_s) ->
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N
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end, DiscoItems)).
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fetch(Config, Range) ->
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ID = send(Config, #iq{type = get, sub_els = [#offline{fetch = true}]}),
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Nodes = lists:map(
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fun(I) ->
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Text = integer_to_binary(I),
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#message{body = Body, sub_els = SubEls} = recv(Config),
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[#text{data = Text}] = Body,
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#offline{items = [#offline_item{node = Node}]} =
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lists:keyfind(offline, 1, SubEls),
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#delay{} = lists:keyfind(delay, 1, SubEls),
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Node
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end, Range),
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#iq{id = ID, type = result, sub_els = []} = recv(Config),
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Nodes.
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view(Config, Nodes) ->
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view(Config, Nodes, true).
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view(Config, Nodes, NeedReceive) ->
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Items = lists:map(
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fun(Node) ->
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#offline_item{action = view, node = Node}
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end, Nodes),
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I = send(Config,
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#iq{type = get, sub_els = [#offline{items = Items}]}),
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Range = if NeedReceive ->
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lists:map(
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fun(Node) ->
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#message{body = [#text{data = Text}],
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sub_els = SubEls} = recv(Config),
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#offline{items = [#offline_item{node = Node}]} =
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lists:keyfind(offline, 1, SubEls),
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binary_to_integer(Text)
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end, Nodes);
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true ->
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[]
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end,
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case recv(Config) of
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#iq{id = I, type = result, sub_els = []} -> Range;
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#iq{id = I, type = error} = Err -> xmpp:get_error(Err)
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end.
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remove(Config, Nodes) ->
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Items = lists:map(
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fun(Node) ->
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#offline_item{action = remove, node = Node}
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end, Nodes),
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case send_recv(Config, #iq{type = set,
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sub_els = [#offline{items = Items}]}) of
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#iq{type = result, sub_els = []} ->
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ok;
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#iq{type = error} = Err ->
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xmpp:get_error(Err)
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end.
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purge(Config) ->
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case send_recv(Config, #iq{type = set,
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sub_els = [#offline{purge = true}]}) of
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#iq{type = result, sub_els = []} ->
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ok;
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#iq{type = error} = Err ->
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xmpp:get_error(Err)
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end.
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wait_for_complete(_Config, 0) ->
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ok;
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wait_for_complete(Config, N) ->
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{U, S, _} = jid:tolower(?config(peer, Config)),
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lists:foldl(
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fun(_Time, ok) ->
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ok;
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(Time, Acc) ->
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timer:sleep(Time),
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case mod_offline:count_offline_messages(U, S) of
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N -> ok;
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_ -> Acc
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end
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end, error, [0, 100, 200, 2000, 5000, 10000]).
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message_iterator(Config) ->
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ServerJID = server_jid(Config),
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ChatStates = [[#chatstate{type = composing}]],
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Offline = [[#offline{}]],
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Hints = [[#hint{type = T}] || T <- [store, 'no-store']],
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XEvent = [[#xevent{id = ID, offline = OfflineFlag}]
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|| ID <- [undefined, randoms:get_string()],
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OfflineFlag <- [false, true]],
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Delay = [[#delay{stamp = p1_time_compat:timestamp(), from = ServerJID}]],
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AllEls = [Els1 ++ Els2 || Els1 <- [[]] ++ ChatStates ++ Delay ++ Hints ++ Offline,
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Els2 <- [[]] ++ XEvent],
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All = [#message{type = Type, body = Body, subject = Subject, sub_els = Els}
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|| %%Type <- [chat],
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Type <- [error, chat, normal, groupchat, headline],
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Body <- [[], xmpp:mk_text(<<"body">>)],
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Subject <- [[], xmpp:mk_text(<<"subject">>)],
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Els <- AllEls],
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lists:partition(
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fun(#message{type = error}) -> true;
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(#message{type = groupchat}) -> false;
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(#message{sub_els = [#offline{}|_]}) -> false;
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(#message{sub_els = [_, #xevent{id = I}]}) when I /= undefined -> false;
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(#message{sub_els = [#xevent{id = I}]}) when I /= undefined -> false;
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(#message{sub_els = [#hint{type = store}|_]}) -> true;
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(#message{sub_els = [#hint{type = 'no-store'}|_]}) -> false;
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(#message{body = [], subject = []}) -> false;
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(#message{type = Type}) -> (Type == chat) or (Type == normal);
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(_) -> false
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end, All).
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