225 lines
9.7 KiB
Erlang
225 lines
9.7 KiB
Erlang
%%--------------------------------------------------------------------
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%% Copyright (c) 2018-2021 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_message_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.hrl").
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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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suite() ->
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[{ct_hooks, [cth_surefire]}, {timetrap, {seconds, 30}}].
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t_make(_) ->
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Msg = emqx_message:make(<<"topic">>, <<"payload">>),
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?assertEqual(?QOS_0, emqx_message:qos(Msg)),
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?assertEqual(undefined, emqx_message:from(Msg)),
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?assertEqual(<<"payload">>, emqx_message:payload(Msg)),
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Msg1 = emqx_message:make(<<"clientid">>, <<"topic">>, <<"payload">>),
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?assertEqual(?QOS_0, emqx_message:qos(Msg1)),
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?assertEqual(<<"topic">>, emqx_message:topic(Msg1)),
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Msg2 = emqx_message:make(<<"clientid">>, ?QOS_2, <<"topic">>, <<"payload">>),
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?assert(is_binary(emqx_message:id(Msg2))),
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?assertEqual(?QOS_2, emqx_message:qos(Msg2)),
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?assertEqual(<<"clientid">>, emqx_message:from(Msg2)),
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?assertEqual(<<"topic">>, emqx_message:topic(Msg2)),
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?assertEqual(<<"payload">>, emqx_message:payload(Msg2)).
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t_id(_) ->
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Msg = emqx_message:make(<<"topic">>, <<"payload">>),
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?assert(is_binary(emqx_message:id(Msg))).
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t_qos(_) ->
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Msg = emqx_message:make(<<"topic">>, <<"payload">>),
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?assertEqual(?QOS_0, emqx_message:qos(Msg)),
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Msg1 = emqx_message:make(id, ?QOS_1, <<"t">>, <<"payload">>),
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?assertEqual(?QOS_1, emqx_message:qos(Msg1)),
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Msg2 = emqx_message:make(id, ?QOS_2, <<"t">>, <<"payload">>),
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?assertEqual(?QOS_2, emqx_message:qos(Msg2)).
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t_topic(_) ->
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Msg = emqx_message:make(<<"t">>, <<"payload">>),
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?assertEqual(<<"t">>, emqx_message:topic(Msg)).
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t_payload(_) ->
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Msg = emqx_message:make(<<"t">>, <<"payload">>),
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?assertEqual(<<"payload">>, emqx_message:payload(Msg)).
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t_timestamp(_) ->
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Msg = emqx_message:make(<<"t">>, <<"payload">>),
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timer:sleep(1),
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?assert(erlang:system_time(millisecond) > emqx_message:timestamp(Msg)).
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t_is_sys(_) ->
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Msg0 = emqx_message:make(<<"t">>, <<"payload">>),
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?assertNot(emqx_message:is_sys(Msg0)),
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Msg1 = emqx_message:set_flag(sys, Msg0),
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?assert(emqx_message:is_sys(Msg1)),
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Msg2 = emqx_message:make(<<"$SYS/events">>, <<"payload">>),
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?assert(emqx_message:is_sys(Msg2)).
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t_clean_dup(_) ->
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Msg = emqx_message:make(<<"topic">>, <<"payload">>),
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?assertNot(emqx_message:get_flag(dup, Msg)),
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Msg = emqx_message:clean_dup(Msg),
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Msg1 = emqx_message:set_flag(dup, Msg),
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?assert(emqx_message:get_flag(dup, Msg1)),
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Msg2 = emqx_message:clean_dup(Msg1),
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?assertNot(emqx_message:get_flag(dup, Msg2)).
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t_get_set_flags(_) ->
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Msg = #message{id = <<"id">>, qos = ?QOS_1},
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Msg1 = emqx_message:set_flags(#{retain => true}, Msg),
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?assertEqual(#{retain => true}, emqx_message:get_flags(Msg1)),
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Msg2 = emqx_message:set_flags(#{dup => true}, Msg1),
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?assertEqual(#{retain => true, dup => true}, emqx_message:get_flags(Msg2)).
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t_get_set_flag(_) ->
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Msg = emqx_message:make(<<"clientid">>, <<"topic">>, <<"payload">>),
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?assertNot(emqx_message:get_flag(dup, Msg)),
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?assertNot(emqx_message:get_flag(retain, Msg)),
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Msg1 = emqx_message:set_flag(dup, true, Msg),
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Msg2 = emqx_message:set_flag(retain, true, Msg1),
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Msg3 = emqx_message:set_flag(dup, Msg2),
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?assert(emqx_message:get_flag(dup, Msg3)),
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?assert(emqx_message:get_flag(retain, Msg3)),
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Msg4 = emqx_message:unset_flag(dup, Msg3),
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Msg5 = emqx_message:unset_flag(retain, Msg4),
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Msg5 = emqx_message:unset_flag(badflag, Msg5),
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?assertEqual(undefined, emqx_message:get_flag(dup, Msg5, undefined)),
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?assertEqual(undefined, emqx_message:get_flag(retain, Msg5, undefined)),
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Msg6 = emqx_message:set_flags(#{dup => true, retain => true}, Msg5),
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?assert(emqx_message:get_flag(dup, Msg6)),
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?assert(emqx_message:get_flag(retain, Msg6)),
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Msg7 = #message{id = <<"id">>, qos = ?QOS_1},
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Msg8 = emqx_message:set_flag(retain, Msg7),
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Msg9 = emqx_message:set_flag(retain, true, Msg7),
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?assertEqual(#{retain => true}, emqx_message:get_flags(Msg8)),
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?assertEqual(#{retain => true}, emqx_message:get_flags(Msg9)).
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t_get_set_headers(_) ->
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Msg = emqx_message:make(<<"clientid">>, <<"topic">>, <<"payload">>),
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Msg1 = emqx_message:set_headers(#{a => 1, b => 2}, Msg),
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Msg2 = emqx_message:set_headers(#{c => 3}, Msg1),
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?assertEqual(#{a => 1, b => 2, c => 3}, emqx_message:get_headers(Msg2)).
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t_get_set_header(_) ->
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Msg = emqx_message:make(<<"clientid">>, <<"topic">>, <<"payload">>),
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Msg = emqx_message:remove_header(x, Msg),
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?assertEqual(undefined, emqx_message:get_header(a, Msg)),
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Msg1 = emqx_message:set_header(a, 1, Msg),
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Msg2 = emqx_message:set_header(b, 2, Msg1),
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Msg3 = emqx_message:set_header(c, 3, Msg2),
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?assertEqual(1, emqx_message:get_header(a, Msg3)),
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?assertEqual(4, emqx_message:get_header(d, Msg2, 4)),
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Msg4 = emqx_message:remove_header(a, Msg3),
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Msg4 = emqx_message:remove_header(a, Msg4),
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?assertEqual(#{b => 2, c => 3}, emqx_message:get_headers(Msg4)).
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t_undefined_headers(_) ->
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Msg = #message{id = <<"id">>, qos = ?QOS_0},
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Msg1 = emqx_message:set_headers(#{a => 1, b => 2}, Msg),
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?assertEqual(1, emqx_message:get_header(a, Msg1)),
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Msg2 = emqx_message:set_header(c, 3, Msg),
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?assertEqual(3, emqx_message:get_header(c, Msg2)).
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t_format(_) ->
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Msg = emqx_message:make(<<"clientid">>, <<"topic">>, <<"payload">>),
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io:format("~s~n", [emqx_message:format(Msg)]),
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Msg1 = emqx_message:set_header(properties, #{'Subscription-Identifier' => 1},
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emqx_message:set_flag(dup, Msg)),
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io:format("~s~n", [emqx_message:format(Msg1)]).
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t_is_expired(_) ->
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Msg = emqx_message:make(<<"clientid">>, <<"topic">>, <<"payload">>),
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?assertNot(emqx_message:is_expired(Msg)),
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Msg1 = emqx_message:set_headers(#{properties => #{'Message-Expiry-Interval' => 1}}, Msg),
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timer:sleep(500),
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?assertNot(emqx_message:is_expired(Msg1)),
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timer:sleep(600),
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?assert(emqx_message:is_expired(Msg1)),
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timer:sleep(1000),
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Msg = emqx_message:update_expiry(Msg),
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Msg2 = emqx_message:update_expiry(Msg1),
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Props = emqx_message:get_header(properties, Msg2),
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?assertEqual(1, maps:get('Message-Expiry-Interval', Props)).
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% t_to_list(_) ->
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% error('TODO').
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t_to_packet(_) ->
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Pkt = #mqtt_packet{header = #mqtt_packet_header{type = ?PUBLISH,
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qos = ?QOS_0,
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retain = false,
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dup = false
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},
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variable = #mqtt_packet_publish{topic_name = <<"topic">>,
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packet_id = 10,
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properties = #{}
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},
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payload = <<"payload">>
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},
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Msg = emqx_message:make(<<"clientid">>, ?QOS_0, <<"topic">>, <<"payload">>),
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?assertEqual(Pkt, emqx_message:to_packet(10, Msg)).
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t_to_packet_with_props(_) ->
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Props = #{'Subscription-Identifier' => 1},
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Pkt = #mqtt_packet{header = #mqtt_packet_header{type = ?PUBLISH,
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qos = ?QOS_0,
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retain = false,
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dup = false
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},
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variable = #mqtt_packet_publish{topic_name = <<"topic">>,
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packet_id = 10,
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properties = Props
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},
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payload = <<"payload">>
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},
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Msg = emqx_message:make(<<"clientid">>, ?QOS_0, <<"topic">>, <<"payload">>),
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Msg1 = emqx_message:set_header(properties, #{'Subscription-Identifier' => 1}, Msg),
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?assertEqual(Pkt, emqx_message:to_packet(10, Msg1)).
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t_to_map(_) ->
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Msg = emqx_message:make(<<"clientid">>, ?QOS_1, <<"topic">>, <<"payload">>),
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List = [{id, emqx_message:id(Msg)},
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{qos, ?QOS_1},
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{from, <<"clientid">>},
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{flags, #{}},
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{headers, #{}},
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{topic, <<"topic">>},
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{payload, <<"payload">>},
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{timestamp, emqx_message:timestamp(Msg)}],
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?assertEqual(List, emqx_message:to_list(Msg)),
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?assertEqual(maps:from_list(List), emqx_message:to_map(Msg)).
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t_from_map(_) ->
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Msg = emqx_message:make(<<"clientid">>, ?QOS_1, <<"topic">>, <<"payload">>),
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Map = #{id => emqx_message:id(Msg),
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qos => ?QOS_1,
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from => <<"clientid">>,
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flags => #{},
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headers => #{},
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topic => <<"topic">>,
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payload => <<"payload">>,
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timestamp => emqx_message:timestamp(Msg)},
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?assertEqual(Map, emqx_message:to_map(Msg)),
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?assertEqual(Msg, emqx_message:from_map(emqx_message:to_map(Msg))).
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