123 lines
5.0 KiB
Erlang
123 lines
5.0 KiB
Erlang
%%--------------------------------------------------------------------
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%% Copyright (c) 2020 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_sys_mon_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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-define(SYSMON, emqx_sys_mon).
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-define(INPUTINFO, [{self(), long_gc,
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concat_str("long_gc warning: pid = ~p, info: ~p", self(), "hello"), "hello"},
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{self(), long_schedule,
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concat_str("long_schedule warning: pid = ~p, info: ~p", self(), "hello"), "hello"},
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{self(), large_heap,
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concat_str("large_heap warning: pid = ~p, info: ~p", self(), "hello"), "hello"},
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{self(), busy_port,
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concat_str("busy_port warning: suspid = ~p, port = ~p",
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self(), list_to_port("#Port<0.4>")), list_to_port("#Port<0.4>")},
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{self(), busy_dist_port,
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concat_str("busy_dist_port warning: suspid = ~p, port = ~p",
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self(), list_to_port("#Port<0.4>")),list_to_port("#Port<0.4>")},
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{list_to_port("#Port<0.4>"), long_schedule,
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concat_str("long_schedule warning: port = ~p, info: ~p",
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list_to_port("#Port<0.4>"), "hello"), "hello"}
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]).
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all() -> emqx_ct:all(?MODULE).
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init_per_testcase(t_sys_mon, Config) ->
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emqx_ct_helpers:boot_modules(all),
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emqx_ct_helpers:start_apps([],
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fun(emqx) ->
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application:set_env(emqx, sysmon, [{busy_dist_port,true},
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{busy_port,false},
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{large_heap,8388608},
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{long_schedule,240},
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{long_gc,0}]),
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ok;
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(_) -> ok
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end),
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Config;
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init_per_testcase(t_sys_mon2, Config) ->
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emqx_ct_helpers:boot_modules(all),
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emqx_ct_helpers:start_apps([],
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fun(emqx) ->
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application:set_env(emqx, sysmon, [{busy_dist_port,false},
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{busy_port,true},
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{large_heap,8388608},
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{long_schedule,0},
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{long_gc,200},
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{nothing, 0}]),
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ok;
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(_) -> ok
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end),
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Config;
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init_per_testcase(_, Config) ->
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emqx_ct_helpers:boot_modules(all),
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emqx_ct_helpers:start_apps([]),
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Config.
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end_per_testcase(_, _Config) ->
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emqx_ct_helpers:stop_apps([]).
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t_procinfo(_) ->
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ok = meck:new(emqx_vm, [passthrough, no_history]),
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ok = meck:expect(emqx_vm, get_process_info, fun(_) -> [] end),
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ok = meck:expect(emqx_vm, get_process_gc_info, fun(_) -> [] end),
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?assertEqual([], emqx_sys_mon:procinfo([])),
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ok = meck:expect(emqx_vm, get_process_info, fun(_) -> ok end),
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ok = meck:expect(emqx_vm, get_process_gc_info, fun(_) -> undefined end),
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?assertEqual(undefined, emqx_sys_mon:procinfo([])),
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ok = meck:unload(emqx_vm).
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t_sys_mon(_Config) ->
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lists:foreach(
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fun({PidOrPort, SysMonName,ValidateInfo, InfoOrPort}) ->
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validate_sys_mon_info(PidOrPort, SysMonName,ValidateInfo, InfoOrPort)
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end, ?INPUTINFO).
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t_sys_mon2(_Config) ->
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?SYSMON ! {timeout, ignored, reset},
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?SYSMON ! {ignored},
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?assertEqual(ignored, gen_server:call(?SYSMON, ignored)),
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?assertEqual(ok, gen_server:cast(?SYSMON, ignored)),
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gen_server:stop(?SYSMON).
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validate_sys_mon_info(PidOrPort, SysMonName,ValidateInfo, InfoOrPort) ->
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{ok, C} = emqtt:start_link([{host, "localhost"}]),
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{ok, _} = emqtt:connect(C),
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emqtt:subscribe(C, emqx_topic:systop(lists:concat(['sysmon/', SysMonName])), qos1),
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timer:sleep(100),
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?SYSMON ! {monitor, PidOrPort, SysMonName, InfoOrPort},
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receive
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{publish, #{payload := Info}} ->
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?assertEqual(ValidateInfo, binary_to_list(Info)),
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ct:pal("OK - received msg: ~p~n", [Info])
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after
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1000 ->
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ct:fail("flase")
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end,
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emqtt:stop(C).
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concat_str(ValidateInfo, InfoOrPort, Info) ->
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WarnInfo = io_lib:format(ValidateInfo, [InfoOrPort, Info]),
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lists:flatten(WarnInfo).
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