emqx/test/emqx_flapping_SUITE.erl
2019-08-09 14:16:50 +08:00

56 lines
1.9 KiB
Erlang

%%--------------------------------------------------------------------
%% Copyright (c) 2019 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_flapping_SUITE).
-compile(export_all).
-compile(nowarn_export_all).
all() -> emqx_ct:all(?MODULE).
init_per_suite(Config) ->
emqx_ct_helpers:start_apps([]),
prepare_for_test(),
Config.
end_per_suite(_Config) ->
emqx_ct_helpers:stop_apps([]).
%% t_flapping(_Config) ->
%% process_flag(trap_exit, true),
%% flapping_connect(5),
%% {ok, C} = emqx_client:start_link([{client_id, <<"Client">>}]),
%% {error, _} = emqx_client:connect(C),
%% receive
%% {'EXIT', Client, _Reason} ->
%% ct:log("receive exit signal, Client: ~p", [Client])
%% after 1000 ->
%% ct:log("timeout")
%% end.
flapping_connect(Times) ->
lists:foreach(fun do_connect/1, lists:seq(1, Times)).
do_connect(_I) ->
{ok, C} = emqx_client:start_link([{client_id, <<"Client">>}]),
{ok, _} = emqx_client:connect(C),
ok = emqx_client:disconnect(C).
prepare_for_test() ->
ok = emqx_zone:set_env(external, enable_flapping_detect, true),
ok = emqx_zone:set_env(external, flapping_threshold, {10, 60}),
ok = emqx_zone:set_env(external, flapping_expiry_interval, 3600).