93 lines
3.9 KiB
Erlang
93 lines
3.9 KiB
Erlang
%%--------------------------------------------------------------------
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%% Copyright (c) 2020 EMQ Technologies Co., Ltd. All Rights Reserved.
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%%
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%% Licensed under the Apache License, Version 2.0 (the "License");
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%% you may not use this file except in compliance with the License.
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%% You may obtain a copy of the License at
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%%
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%% http://www.apache.org/licenses/LICENSE-2.0
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%%
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%% Unless required by applicable law or agreed to in writing, software
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%% distributed under the License is distributed on an "AS IS" BASIS,
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%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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%% See the License for the specific language governing permissions and
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%% limitations under the License.
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%%--------------------------------------------------------------------
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-module(emqx_mod_subscription_SUITE).
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-compile(export_all).
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-compile(nowarn_export_all).
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-include_lib("emqx/include/emqx_mqtt.hrl").
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-include_lib("eunit/include/eunit.hrl").
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all() -> emqx_ct:all(?MODULE).
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init_per_suite(Config) ->
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emqx_ct_helpers:boot_modules(all),
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emqx_ct_helpers:start_apps([]),
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Config.
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end_per_suite(_Config) ->
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emqx_ct_helpers:stop_apps([]).
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t_on_client_connected(_) ->
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?assertEqual(ok, emqx_mod_subscription:load([{<<"connected/%c/%u">>, #{qos => ?QOS_0}}])),
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{ok, C} = emqtt:start_link([{host, "localhost"},
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{clientid, "myclient"},
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{username, "admin"}]),
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{ok, _} = emqtt:connect(C),
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emqtt:publish(C, <<"connected/myclient/admin">>, <<"Hello world">>, ?QOS_0),
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{ok, #{topic := Topic, payload := Payload}} = receive_publish(100),
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?assertEqual(<<"connected/myclient/admin">>, Topic),
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?assertEqual(<<"Hello world">>, Payload),
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ok = emqtt:disconnect(C),
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?assertEqual(ok, emqx_mod_subscription:unload([{<<"connected/%c/%u">>, #{qos => ?QOS_0}}])).
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t_on_undefined_client_connected(_) ->
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?assertEqual(ok, emqx_mod_subscription:load([{<<"connected/undefined">>, #{qos => ?QOS_1}}])),
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{ok, C} = emqtt:start_link([{host, "localhost"}]),
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{ok, _} = emqtt:connect(C),
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emqtt:publish(C, <<"connected/undefined">>, <<"Hello world">>, ?QOS_1),
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{ok, #{topic := Topic, payload := Payload}} = receive_publish(100),
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?assertEqual(<<"connected/undefined">>, Topic),
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?assertEqual(<<"Hello world">>, Payload),
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ok = emqtt:disconnect(C),
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?assertEqual(ok, emqx_mod_subscription:unload([{<<"connected/undefined">>, #{qos => ?QOS_1}}])).
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t_suboption(_) ->
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Client_info = fun(Key, Client) -> maps:get(Key, maps:from_list(emqtt:info(Client)), undefined) end,
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Suboption = #{qos => ?QOS_2, nl => 1, rap => 1, rh => 2},
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?assertEqual(ok, emqx_mod_subscription:load([{<<"connected/%c/%u">>, Suboption}])),
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{ok, C1} = emqtt:start_link([{proto_ver, v5}]),
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{ok, _} = emqtt:connect(C1),
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timer:sleep(200),
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[CPid1] = emqx_cm:lookup_channels(Client_info(clientid, C1)),
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[ Sub1 | _ ] = ets:lookup(emqx_subscription,CPid1),
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[ Suboption1 | _ ] = ets:lookup(emqx_suboption,Sub1),
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?assertMatch({Sub1, #{qos := 2, nl := 1, rap := 1, rh := 2, subid := _}}, Suboption1),
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ok = emqtt:disconnect(C1),
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%% The subscription option is not valid for MQTT V3.1.1
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{ok, C2} = emqtt:start_link([{proto_ver, v4}]),
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{ok, _} = emqtt:connect(C2),
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timer:sleep(200),
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[CPid2] = emqx_cm:lookup_channels(Client_info(clientid, C2)),
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[ Sub2 | _ ] = ets:lookup(emqx_subscription,CPid2),
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[ Suboption2 | _ ] = ets:lookup(emqx_suboption,Sub2),
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ok = emqtt:disconnect(C2),
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?assertMatch({Sub2, #{qos := 2, nl := 0, rap := 0, rh := 0, subid := _}}, Suboption2),
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?assertEqual(ok, emqx_mod_subscription:unload([{<<"connected/undefined">>, Suboption}])).
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%%--------------------------------------------------------------------
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%% Internal functions
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%%--------------------------------------------------------------------
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receive_publish(Timeout) ->
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receive
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{publish, Publish} -> {ok, Publish}
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after
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Timeout -> {error, timeout}
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end.
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