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66510c1d78
This module tries to keep pending stream management sessions of push clients alive (as long as the disconnected clients are reachable via push notifications).
235 lines
8.1 KiB
Erlang
235 lines
8.1 KiB
Erlang
%%%-------------------------------------------------------------------
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%%% Author : Holger Weiss <holger@zedat.fu-berlin.de>
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%%% Created : 15 Jul 2017 by Holger Weiss <holger@zedat.fu-berlin.de>
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%%%
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%%%
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%%% ejabberd, Copyright (C) 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(push_tests).
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%% API
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-compile(export_all).
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-import(suite, [close_socket/1, connect/1, disconnect/1, get_event/1,
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get_features/2, make_iq_result/1, my_jid/1, put_event/2, recv/1,
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recv_iq/1, recv_message/1, self_presence/2, send/2, send_recv/2,
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server_jid/1]).
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-include("suite.hrl").
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-define(PUSH_NODE, <<"d3v1c3">>).
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-define(PUSH_XDATA_FIELDS,
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[#xdata_field{var = <<"FORM_TYPE">>,
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values = [?NS_PUBSUB_PUBLISH_OPTIONS]},
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#xdata_field{var = <<"secret">>,
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values = [<<"c0nf1d3nt14l">>]}]).
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%%%===================================================================
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%%% API
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%%%===================================================================
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%%%===================================================================
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%%% Single user tests
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%%%===================================================================
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single_cases() ->
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{push_single, [sequence],
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[single_test(feature_enabled),
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single_test(unsupported_iq)]}.
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feature_enabled(Config) ->
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BareMyJID = jid:remove_resource(my_jid(Config)),
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Features = get_features(Config, BareMyJID),
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true = lists:member(?NS_PUSH_0, Features),
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disconnect(Config).
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unsupported_iq(Config) ->
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PushJID = my_jid(Config),
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lists:foreach(
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fun(SubEl) ->
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#iq{type = error} =
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send_recv(Config, #iq{type = get, sub_els = [SubEl]})
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end, [#push_enable{jid = PushJID}, #push_disable{jid = PushJID}]),
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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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{push_master_slave, [sequence],
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[master_slave_test(sm),
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master_slave_test(offline),
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master_slave_test(mam)]}.
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sm_master(Config) ->
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ct:comment("Waiting for the slave to close the socket"),
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peer_down = get_event(Config),
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ct:comment("Waiting a bit in order to test the keepalive feature"),
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ct:sleep(5000), % Without mod_push_keepalive, the session would time out.
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ct:comment("Sending message to the slave"),
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send_test_message(Config),
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ct:comment("Handling push notification"),
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handle_notification(Config),
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ct:comment("Receiving bounced message from the slave"),
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#message{type = error} = recv_message(Config),
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ct:comment("Closing the connection"),
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disconnect(Config).
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sm_slave(Config) ->
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ct:comment("Enabling push notifications"),
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ok = enable_push(Config),
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ct:comment("Enabling stream management"),
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ok = enable_sm(Config),
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ct:comment("Closing the socket"),
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close_socket(Config).
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offline_master(Config) ->
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ct:comment("Waiting for the slave to be ready"),
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ready = get_event(Config),
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ct:comment("Sending message to the slave"),
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send_test_message(Config), % No push notification, slave is online.
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ct:comment("Waiting for the slave to disconnect"),
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peer_down = get_event(Config),
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ct:comment("Sending message to offline storage"),
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send_test_message(Config),
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ct:comment("Handling push notification for offline message"),
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handle_notification(Config),
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ct:comment("Closing the connection"),
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disconnect(Config).
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offline_slave(Config) ->
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ct:comment("Re-enabling push notifications"),
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ok = enable_push(Config),
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ct:comment("Letting the master know that we're ready"),
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put_event(Config, ready),
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ct:comment("Receiving message from the master"),
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recv_test_message(Config),
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ct:comment("Closing the connection"),
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disconnect(Config).
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mam_master(Config) ->
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ct:comment("Waiting for the slave to be ready"),
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ready = get_event(Config),
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ct:comment("Sending message to the slave"),
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send_test_message(Config),
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ct:comment("Handling push notification for MAM message"),
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handle_notification(Config),
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ct:comment("Closing the connection"),
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disconnect(Config).
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mam_slave(Config) ->
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self_presence(Config, available),
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ct:comment("Receiving message from offline storage"),
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recv_test_message(Config),
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ct:comment("Re-enabling push notifications"),
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ok = enable_push(Config),
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ct:comment("Enabling MAM"),
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ok = enable_mam(Config),
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ct:comment("Letting the master know that we're ready"),
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put_event(Config, ready),
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ct:comment("Receiving message from the master"),
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recv_test_message(Config),
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ct:comment("Waiting for the master to disconnect"),
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peer_down = get_event(Config),
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ct:comment("Disabling push notifications"),
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ok = disable_push(Config),
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ct:comment("Closing the connection and cleaning up"),
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clean(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("push_" ++ atom_to_list(T)).
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master_slave_test(T) ->
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{list_to_atom("push_" ++ atom_to_list(T)), [parallel],
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[list_to_atom("push_" ++ atom_to_list(T) ++ "_master"),
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list_to_atom("push_" ++ atom_to_list(T) ++ "_slave")]}.
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enable_sm(Config) ->
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send(Config, #sm_enable{xmlns = ?NS_STREAM_MGMT_3, resume = true}),
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case recv(Config) of
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#sm_enabled{resume = true} ->
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ok;
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#sm_failed{reason = Reason} ->
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Reason
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end.
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enable_mam(Config) ->
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case send_recv(
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Config, #iq{type = set, sub_els = [#mam_prefs{xmlns = ?NS_MAM_1,
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default = always}]}) of
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#iq{type = result} ->
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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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enable_push(Config) ->
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%% Usually, the push JID would be a server JID (such as push.example.com).
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%% We specify the peer's full user JID instead, so the push notifications
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%% will be sent to the peer.
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PushJID = ?config(peer, Config),
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XData = #xdata{type = submit, fields = ?PUSH_XDATA_FIELDS},
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case send_recv(
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Config, #iq{type = set,
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sub_els = [#push_enable{jid = PushJID,
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node = ?PUSH_NODE,
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xdata = XData}]}) 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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disable_push(Config) ->
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PushJID = ?config(peer, Config),
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case send_recv(
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Config, #iq{type = set,
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sub_els = [#push_disable{jid = PushJID,
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node = ?PUSH_NODE}]}) 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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send_test_message(Config) ->
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Peer = ?config(peer, Config),
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Msg = #message{to = Peer, body = [#text{data = <<"test">>}]},
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send(Config, Msg).
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recv_test_message(Config) ->
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Peer = ?config(peer, Config),
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#message{from = Peer,
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body = [#text{data = <<"test">>}]} = recv_message(Config).
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handle_notification(Config) ->
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From = server_jid(Config),
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Item = #ps_item{xml_els = [xmpp:encode(#push_notification{})]},
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Publish = #ps_publish{node = ?PUSH_NODE, items = [Item]},
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XData = #xdata{type = submit, fields = ?PUSH_XDATA_FIELDS},
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PubSub = #pubsub{publish = Publish, publish_options = XData},
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IQ = #iq{type = set, from = From, sub_els = [PubSub]} = recv_iq(Config),
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send(Config, make_iq_result(IQ)).
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clean(Config) ->
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{U, S, _} = jid:tolower(my_jid(Config)),
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mod_push:remove_user(U, S),
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mod_mam:remove_user(U, S),
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Config.
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