113 lines
3.4 KiB
Erlang
113 lines
3.4 KiB
Erlang
%%--------------------------------------------------------------------
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%% Copyright (c) 2020-2021 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_st_statistics_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("include/emqx.hrl").
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%-define(LOGT(Format, Args), ct:pal(Format, Args)).
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-define(LOG_TAB, emqx_st_statistics_log).
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-define(TOPK_TAB, emqx_st_statistics_topk).
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-define(NOW, erlang:system_time(millisecond)).
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all() -> emqx_ct:all(?MODULE).
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init_per_suite(Config) ->
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emqx_ct_helpers:start_apps([emqx]),
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Config.
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end_per_suite(Config) ->
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emqx_ct_helpers:stop_apps([emqx]),
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Config.
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init_per_testcase(_, Config) ->
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emqx_mod_st_statistics:load(base_conf()),
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Config.
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end_per_testcase(_, _) ->
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emqx_mod_st_statistics:unload(undefined),
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ok.
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%%--------------------------------------------------------------------
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%% Test Cases
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%%--------------------------------------------------------------------
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t_log_and_pub(_) ->
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%% Sub topic first
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SubBase = "/test",
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emqx:subscribe("$slow_topics"),
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Clients = start_client(SubBase),
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timer:sleep(1000),
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Now = ?NOW,
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%% publish
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?assert(ets:info(?LOG_TAB, size) =:= 0),
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lists:foreach(fun(I) ->
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Topic = list_to_binary(io_lib:format("~s~p", [SubBase, I])),
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Msg = emqx_message:make(Topic, <<"Hello">>),
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emqx:publish(Msg#message{timestamp = Now - 1000})
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end,
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lists:seq(1, 10)),
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timer:sleep(2400),
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?assert(ets:info(?LOG_TAB, size) =:= 0),
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?assert(ets:info(?TOPK_TAB, size) =:= 3),
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try_receive(3),
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try_receive(2),
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[Client ! stop || Client <- Clients],
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ok.
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base_conf() ->
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[{top_k_num, 3},
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{threshold_time, 10},
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{notice_qos, 0},
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{notice_batch_size, 3},
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{notice_topic,"$slow_topics"},
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{time_window, 2000},
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{max_log_num, 5}].
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start_client(Base) ->
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[spawn(fun() ->
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Topic = list_to_binary(io_lib:format("~s~p", [Base, I])),
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client(Topic)
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end)
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|| I <- lists:seq(1, 10)].
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client(Topic) ->
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{ok, C} = emqtt:start_link([{host, "localhost"},
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{clientid, Topic},
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{username, <<"plain">>},
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{password, <<"plain">>}]),
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{ok, _} = emqtt:connect(C),
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{ok, _, _} = emqtt:subscribe(C, Topic),
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receive
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stop ->
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ok
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end.
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try_receive(L) ->
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receive
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{deliver, _, #message{payload = Payload}} ->
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#{<<"logs">> := Logs} = emqx_json:decode(Payload, [return_maps]),
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?assertEqual(length(Logs), L)
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after 500 ->
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?assert(false)
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end.
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