43 lines
1.4 KiB
Erlang
43 lines
1.4 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_keepalive_SUITE).
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-compile(export_all).
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-compile(nowarn_export_all).
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all() -> [{group, keepalive}].
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groups() -> [{keepalive, [], [t_keepalive]}].
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%%--------------------------------------------------------------------
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%% Keepalive
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%%--------------------------------------------------------------------
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t_keepalive(_) ->
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{ok, KA} = emqx_keepalive:start(fun() -> {ok, 1} end, 1, {keepalive, timeout}),
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[resumed, timeout] = lists:reverse(keepalive_recv(KA, [])).
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keepalive_recv(KA, Acc) ->
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receive
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{keepalive, timeout} ->
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case emqx_keepalive:check(KA) of
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{ok, KA1} -> keepalive_recv(KA1, [resumed | Acc]);
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{error, timeout} -> [timeout | Acc]
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end
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after 4000 ->
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Acc
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end.
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