315 lines
9.7 KiB
Erlang
315 lines
9.7 KiB
Erlang
%%--------------------------------------------------------------------
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%% Copyright (c) 2020-2022 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_exhook_SUITE).
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-compile(export_all).
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-compile(nowarn_export_all).
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-include_lib("eunit/include/eunit.hrl").
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-include_lib("common_test/include/ct.hrl").
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-define(CLUSTER_RPC_SHARD, emqx_cluster_rpc_shard).
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-define(CONF_DEFAULT, <<
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"\n"
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"exhook {\n"
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" servers = [\n"
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" { name = default,\n"
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" url = \"http://127.0.0.1:9000\"\n"
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" },\n"
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" { name = enable,\n"
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" enable = false,\n"
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" url = \"http://127.0.0.1:9000\"\n"
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" },\n"
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" { name = error,\n"
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" url = \"http://127.0.0.1:9001\"\n"
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" },\n"
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" { name = not_reconnect,\n"
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" auto_reconnect = false,\n"
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" url = \"http://127.0.0.1:9001\"\n"
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" }\n"
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" ]\n"
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"}\n"
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>>).
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%%--------------------------------------------------------------------
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%% Setups
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%%--------------------------------------------------------------------
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all() -> emqx_common_test_helpers:all(?MODULE).
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init_per_suite(Cfg) ->
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application:load(emqx_conf),
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ok = ekka:start(),
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ok = mria_rlog:wait_for_shards([?CLUSTER_RPC_SHARD], infinity),
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meck:new(emqx_alarm, [non_strict, passthrough, no_link]),
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meck:expect(emqx_alarm, activate, 3, ok),
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meck:expect(emqx_alarm, deactivate, 3, ok),
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_ = emqx_exhook_demo_svr:start(),
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load_cfg(?CONF_DEFAULT),
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emqx_common_test_helpers:start_apps([emqx_exhook]),
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Cfg.
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end_per_suite(_Cfg) ->
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ekka:stop(),
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mria:stop(),
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mria_mnesia:delete_schema(),
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meck:unload(emqx_alarm),
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emqx_common_test_helpers:stop_apps([emqx_exhook]),
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emqx_exhook_demo_svr:stop().
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init_per_testcase(_, Config) ->
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{ok, _} = emqx_cluster_rpc:start_link(),
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timer:sleep(200),
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Config.
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end_per_testcase(_, Config) ->
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case erlang:whereis(node()) of
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undefined ->
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ok;
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P ->
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erlang:unlink(P),
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erlang:exit(P, kill)
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end,
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Config.
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load_cfg(Cfg) ->
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ok = emqx_common_test_helpers:load_config(emqx_exhook_schema, Cfg).
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%%--------------------------------------------------------------------
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%% Test cases
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%%--------------------------------------------------------------------
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t_access_failed_if_no_server_running(_) ->
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emqx_exhook_mgr:disable(<<"default">>),
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ClientInfo = #{
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clientid => <<"user-id-1">>,
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username => <<"usera">>,
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peerhost => {127, 0, 0, 1},
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sockport => 1883,
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protocol => mqtt,
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mountpoint => undefined
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},
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?assertMatch(
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{stop, {error, not_authorized}},
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emqx_exhook_handler:on_client_authenticate(ClientInfo, #{auth_result => success})
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),
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?assertMatch(
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{stop, deny},
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emqx_exhook_handler:on_client_authorize(ClientInfo, publish, <<"t/1">>, allow)
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),
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Message = emqx_message:make(<<"t/1">>, <<"abc">>),
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?assertMatch(
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{stop, Message},
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emqx_exhook_handler:on_message_publish(Message)
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),
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emqx_exhook_mgr:enable(<<"default">>).
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t_lookup(_) ->
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Result = emqx_exhook_mgr:lookup(<<"default">>),
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?assertMatch(#{name := <<"default">>, status := _}, Result),
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not_found = emqx_exhook_mgr:lookup(<<"not_found">>).
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t_list(_) ->
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[H | _] = emqx_exhook_mgr:list(),
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?assertMatch(
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#{
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name := _,
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status := _,
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hooks := _
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},
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H
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).
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t_unexpected(_) ->
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ok = gen_server:cast(emqx_exhook_mgr, unexpected),
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unexpected = erlang:send(erlang:whereis(emqx_exhook_mgr), unexpected),
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Result = gen_server:call(emqx_exhook_mgr, unexpected),
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?assertEqual(Result, ok).
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t_timer(_) ->
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Pid = erlang:whereis(emqx_exhook_mgr),
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refresh_tick = erlang:send(Pid, refresh_tick),
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_ = erlang:send(Pid, {timeout, undefined, {reload, <<"default">>}}),
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_ = erlang:send(Pid, {timeout, undefined, {reload, <<"not_found">>}}),
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_ = erlang:send(Pid, {timeout, undefined, {reload, <<"error">>}}),
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ok.
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t_error_update_conf(_) ->
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Path = [exhook, servers],
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Name = <<"error_update">>,
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ErrorCfg = #{<<"name">> => Name},
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{error, _} = emqx_exhook_mgr:update_config(Path, {update, Name, ErrorCfg}),
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{error, _} = emqx_exhook_mgr:update_config(Path, {move, Name, top, <<>>}),
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{error, _} = emqx_exhook_mgr:update_config(Path, {enable, Name, true}),
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ErrorAnd = #{<<"name">> => Name, <<"url">> => <<"http://127.0.0.1:9001">>},
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{ok, _} = emqx_exhook_mgr:update_config(Path, {add, ErrorAnd}),
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DisableAnd = #{
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<<"name">> => Name,
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<<"url">> => <<"http://127.0.0.1:9001">>,
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<<"enable">> => false
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},
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{ok, _} = emqx_exhook_mgr:update_config(Path, {add, DisableAnd}),
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{ok, _} = emqx_exhook_mgr:update_config(Path, {delete, <<"error">>}),
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{ok, _} = emqx_exhook_mgr:update_config(Path, {delete, <<"delete_not_exists">>}),
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ok.
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t_error_server_info(_) ->
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not_found = emqx_exhook_mgr:server_info(<<"not_exists">>),
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ok.
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t_metrics(_) ->
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ok = emqx_exhook_metrics:succeed(<<"default">>, 'client.connect'),
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ok = emqx_exhook_metrics:failed(<<"default">>, 'client.connect'),
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true = emqx_exhook_metrics:update(1000),
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timer:sleep(100),
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SvrMetrics = emqx_exhook_metrics:server_metrics(<<"default">>),
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?assertMatch(#{succeed := _, failed := _, rate := _, max_rate := _}, SvrMetrics),
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SvrsMetrics = emqx_exhook_metrics:servers_metrics(),
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?assertMatch(#{<<"default">> := #{succeed := _}}, SvrsMetrics),
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HooksMetrics = emqx_exhook_metrics:hooks_metrics(<<"default">>),
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?assertMatch(#{'client.connect' := #{succeed := _}}, HooksMetrics),
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ok.
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t_handler(_) ->
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%% connect
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{ok, C} = emqtt:start_link([
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{host, "localhost"},
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{port, 1883},
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{username, <<"gooduser">>},
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{clientid, <<"exhook_gooduser">>}
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]),
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{ok, _} = emqtt:connect(C),
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%% pub/sub
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{ok, _, _} = emqtt:subscribe(C, <<"/exhook">>, qos0),
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timer:sleep(100),
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ok = emqtt:publish(C, <<"/exhook">>, <<>>, qos0),
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ok = emqtt:publish(C, <<"/ignore">>, <<>>, qos0),
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timer:sleep(100),
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{ok, _, _} = emqtt:unsubscribe(C, <<"/exhook">>),
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%% sys pub/sub
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ok = emqtt:publish(C, <<"$SYS">>, <<>>, qos0),
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{ok, _, _} = emqtt:subscribe(C, <<"$SYS/systest">>, qos1),
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timer:sleep(100),
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{ok, _} = emqtt:publish(C, <<"$SYS/systest">>, <<>>, qos1),
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ok = emqtt:publish(C, <<"$SYS/ignore">>, <<>>, qos0),
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timer:sleep(100),
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{ok, _, _} = emqtt:unsubscribe(C, <<"$SYS/systest">>),
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%% ack
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{ok, _, _} = emqtt:subscribe(C, <<"/exhook1">>, qos1),
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timer:sleep(100),
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{ok, _} = emqtt:publish(C, <<"/exhook1">>, <<>>, qos1),
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timer:sleep(100),
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emqtt:stop(C),
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timer:sleep(100),
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ok.
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t_simulated_handler(_) ->
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ClientInfo = #{
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clientid => <<"user-id-1">>,
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username => <<"usera">>,
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peerhost => {127, 0, 0, 1},
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sockport => 1883,
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protocol => mqtt,
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mountpoint => undefined
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},
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%% resume/takeover
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ok = emqx_exhook_handler:on_session_resumed(ClientInfo, undefined),
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ok = emqx_exhook_handler:on_session_discarded(ClientInfo, undefined),
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ok = emqx_exhook_handler:on_session_takenover(ClientInfo, undefined),
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ok.
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t_misc_test(_) ->
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"5.0.0" = emqx_exhook_proto_v1:introduced_in(),
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<<"test">> = emqx_exhook_server:name(#{name => <<"test">>}),
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_ = emqx_exhook_server:format(#{name => <<"test">>, hookspec => #{}}),
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ok.
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t_get_basic_usage_info(_Config) ->
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#{
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num_servers := NumServers,
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servers := Servers
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} = emqx_exhook:get_basic_usage_info(),
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?assertEqual(1, NumServers),
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?assertMatch([_], Servers),
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[#{driver := Driver, hooks := Hooks}] = Servers,
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?assertEqual(grpc, Driver),
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?assertEqual(
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[
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'client.authenticate',
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'client.authorize',
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'client.connack',
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'client.connect',
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'client.connected',
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'client.disconnected',
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'client.subscribe',
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'client.unsubscribe',
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'message.acked',
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'message.delivered',
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'message.dropped',
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'message.publish',
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'session.created',
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'session.discarded',
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'session.resumed',
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'session.subscribed',
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'session.takenover',
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'session.terminated',
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'session.unsubscribed'
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],
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lists:sort(Hooks)
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).
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%%--------------------------------------------------------------------
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%% Utils
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%%--------------------------------------------------------------------
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meck_print() ->
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meck:new(emqx_ctl, [passthrough, no_history, no_link]),
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meck:expect(emqx_ctl, print, fun(_) -> ok end),
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meck:expect(emqx_ctl, print, fun(_, Args) -> Args end).
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unmeck_print() ->
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meck:unload(emqx_ctl).
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loaded_exhook_hookpoints() ->
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lists:filtermap(
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fun(E) ->
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Name = element(2, E),
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Callbacks = element(3, E),
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case lists:any(fun is_exhook_callback/1, Callbacks) of
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true -> {true, Name};
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_ -> false
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end
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end,
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ets:tab2list(emqx_hooks)
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).
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is_exhook_callback(Cb) ->
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Action = element(2, Cb),
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emqx_exhook_handler == element(1, Action).
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