75 lines
3.0 KiB
Erlang
75 lines
3.0 KiB
Erlang
%% Copyright (c) 2013-2019 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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-module(emqx_metrics_SUITE).
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-compile(export_all).
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-compile(nowarn_export_all).
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-include("emqx_mqtt.hrl").
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-include_lib("eunit/include/eunit.hrl").
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all() -> [t_inc_dec, t_inc_recv, t_inc_sent, t_trans].
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t_inc_dec(_) ->
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{ok, _} = emqx_metrics:start_link(),
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?assertEqual(0, emqx_metrics:val('bytes.received')),
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?assertEqual(0, emqx_metrics:val('messages.retained')),
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ok = emqx_metrics:inc('bytes.received'),
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ok = emqx_metrics:inc('bytes.received', 2),
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ok = emqx_metrics:inc('bytes.received', 2),
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?assertEqual(5, emqx_metrics:val('bytes.received')),
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ok = emqx_metrics:inc('messages.retained', 2),
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ok = emqx_metrics:inc('messages.retained', 2),
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?assertEqual(4, emqx_metrics:val('messages.retained')),
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ok = emqx_metrics:dec('messages.retained'),
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ok = emqx_metrics:dec('messages.retained', 1),
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?assertEqual(2, emqx_metrics:val('messages.retained')),
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ok = emqx_metrics:set('messages.retained', 3),
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?assertEqual(3, emqx_metrics:val('messages.retained')),
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ok = emqx_metrics:stop().
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t_inc_recv(_) ->
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{ok, _} = emqx_metrics:start_link(),
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ok = emqx_metrics:inc_recv(?PACKET(?CONNECT)),
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?assertEqual(1, emqx_metrics:val('packets.received')),
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?assertEqual(1, emqx_metrics:val('packets.connect.received')),
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ok = emqx_metrics:stop().
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t_inc_sent(_) ->
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{ok, _} = emqx_metrics:start_link(),
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ok = emqx_metrics:inc_sent(?CONNACK_PACKET(0)),
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?assertEqual(1, emqx_metrics:val('packets.sent')),
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?assertEqual(1, emqx_metrics:val('packets.connack.sent')),
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ok = emqx_metrics:stop().
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t_trans(_) ->
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{ok, _} = emqx_metrics:start_link(),
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ok = emqx_metrics:trans(inc, 'bytes.received'),
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ok = emqx_metrics:trans(inc, 'bytes.received', 2),
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?assertEqual(0, emqx_metrics:val('bytes.received')),
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ok = emqx_metrics:trans(inc, 'messages.retained', 2),
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ok = emqx_metrics:trans(inc, 'messages.retained', 2),
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?assertEqual(0, emqx_metrics:val('messages.retained')),
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ok = emqx_metrics:commit(),
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?assertEqual(3, emqx_metrics:val('bytes.received')),
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?assertEqual(4, emqx_metrics:val('messages.retained')),
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ok = emqx_metrics:trans(dec, 'messages.retained'),
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ok = emqx_metrics:trans(dec, 'messages.retained', 1),
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?assertEqual(4, emqx_metrics:val('messages.retained')),
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ok = emqx_metrics:commit(),
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?assertEqual(2, emqx_metrics:val('messages.retained')),
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ok = emqx_metrics:stop().
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