emqx/apps/emqx_modules/test/emqx_topic_metrics_SUITE.erl

96 lines
4.5 KiB
Erlang

%%--------------------------------------------------------------------
%% Copyright (c) 2020-2021 EMQ Technologies Co., Ltd. All Rights Reserved.
%%
%% Licensed under the Apache License, Version 2.0 (the "License");
%% you may not use this file except in compliance with the License.
%% You may obtain a copy of the License at
%%
%% http://www.apache.org/licenses/LICENSE-2.0
%%
%% Unless required by applicable law or agreed to in writing, software
%% distributed under the License is distributed on an "AS IS" BASIS,
%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
%% See the License for the specific language governing permissions and
%% limitations under the License.
%%--------------------------------------------------------------------
-module(emqx_topic_metrics_SUITE).
-compile(export_all).
-compile(nowarn_export_all).
-include_lib("eunit/include/eunit.hrl").
all() -> emqx_ct:all(?MODULE).
init_per_suite(Config) ->
emqx_ct_helpers:boot_modules(all),
emqx_ct_helpers:start_apps([emqx_modules]),
Config.
end_per_suite(_Config) ->
emqx_ct_helpers:stop_apps([emqx_modules]).
t_nonexistent_topic_metrics(_) ->
emqx_topic_metrics:enable(),
?assertEqual({error, topic_not_found}, emqx_topic_metrics:val(<<"a/b/c">>, 'messages.in')),
?assertEqual({error, topic_not_found}, emqx_topic_metrics:inc(<<"a/b/c">>, 'messages.in')),
?assertEqual({error, topic_not_found}, emqx_topic_metrics:rate(<<"a/b/c">>, 'messages.in')),
% ?assertEqual({error, topic_not_found}, emqx_topic_metrics:rates(<<"a/b/c">>, 'messages.in')),
emqx_topic_metrics:register(<<"a/b/c">>),
?assertEqual(0, emqx_topic_metrics:val(<<"a/b/c">>, 'messages.in')),
?assertEqual({error, invalid_metric}, emqx_topic_metrics:val(<<"a/b/c">>, 'invalid.metrics')),
?assertEqual({error, invalid_metric}, emqx_topic_metrics:inc(<<"a/b/c">>, 'invalid.metrics')),
?assertEqual({error, invalid_metric}, emqx_topic_metrics:rate(<<"a/b/c">>, 'invalid.metrics')),
% ?assertEqual({error, invalid_metric}, emqx_topic_metrics:rates(<<"a/b/c">>, 'invalid.metrics')),
emqx_topic_metrics:unregister(<<"a/b/c">>),
emqx_topic_metrics:disable().
t_topic_metrics(_) ->
emqx_topic_metrics:enable(),
?assertEqual(false, emqx_topic_metrics:is_registered(<<"a/b/c">>)),
?assertEqual([], emqx_topic_metrics:all_registered_topics()),
emqx_topic_metrics:register(<<"a/b/c">>),
?assertEqual(true, emqx_topic_metrics:is_registered(<<"a/b/c">>)),
?assertEqual([<<"a/b/c">>], emqx_topic_metrics:all_registered_topics()),
?assertEqual(0, emqx_topic_metrics:val(<<"a/b/c">>, 'messages.in')),
?assertEqual(ok, emqx_topic_metrics:inc(<<"a/b/c">>, 'messages.in')),
?assertEqual(1, emqx_topic_metrics:val(<<"a/b/c">>, 'messages.in')),
?assert(emqx_topic_metrics:rate(<<"a/b/c">>, 'messages.in') =:= 0),
% ?assert(emqx_topic_metrics:rates(<<"a/b/c">>, 'messages.in') =:= #{long => 0,medium => 0,short => 0}),
emqx_topic_metrics:unregister(<<"a/b/c">>),
emqx_topic_metrics:disable().
t_hook(_) ->
emqx_topic_metrics:enable(),
emqx_topic_metrics:register(<<"a/b/c">>),
?assertEqual(0, emqx_topic_metrics:val(<<"a/b/c">>, 'messages.in')),
?assertEqual(0, emqx_topic_metrics:val(<<"a/b/c">>, 'messages.qos0.in')),
?assertEqual(0, emqx_topic_metrics:val(<<"a/b/c">>, 'messages.out')),
?assertEqual(0, emqx_topic_metrics:val(<<"a/b/c">>, 'messages.qos0.out')),
?assertEqual(0, emqx_topic_metrics:val(<<"a/b/c">>, 'messages.dropped')),
{ok, C} = emqtt:start_link([{host, "localhost"},
{clientid, "myclient"},
{username, "myuser"}]),
{ok, _} = emqtt:connect(C),
emqtt:publish(C, <<"a/b/c">>, <<"Hello world">>, 0),
ct:sleep(100),
?assertEqual(1, emqx_topic_metrics:val(<<"a/b/c">>, 'messages.in')),
?assertEqual(1, emqx_topic_metrics:val(<<"a/b/c">>, 'messages.qos0.in')),
?assertEqual(1, emqx_topic_metrics:val(<<"a/b/c">>, 'messages.dropped')),
emqtt:subscribe(C, <<"a/b/c">>),
emqtt:publish(C, <<"a/b/c">>, <<"Hello world">>, 0),
ct:sleep(100),
?assertEqual(2, emqx_topic_metrics:val(<<"a/b/c">>, 'messages.in')),
?assertEqual(2, emqx_topic_metrics:val(<<"a/b/c">>, 'messages.qos0.in')),
?assertEqual(1, emqx_topic_metrics:val(<<"a/b/c">>, 'messages.out')),
?assertEqual(1, emqx_topic_metrics:val(<<"a/b/c">>, 'messages.qos0.out')),
?assertEqual(1, emqx_topic_metrics:val(<<"a/b/c">>, 'messages.dropped')),
emqx_topic_metrics:unregister(<<"a/b/c">>),
emqx_topic_metrics:disable().