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Merge pull request #8887 from thalesmg/bugfix-will-msg-not-connected
bugfix: do not publish last will when authentication failed
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| Original file line number | Diff line number | Diff line change |
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| @@ -0,0 +1,117 @@ | ||
| %%-------------------------------------------------------------------- | ||
| %% Copyright (c) 2022 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. | ||
| %%-------------------------------------------------------------------- | ||
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| -module(emqx_authn_SUITE). | ||
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| -compile(export_all). | ||
| -compile(nowarn_export_all). | ||
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| -include_lib("eunit/include/eunit.hrl"). | ||
| -include_lib("common_test/include/ct.hrl"). | ||
| -include_lib("snabbkaffe/include/snabbkaffe.hrl"). | ||
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| -include_lib("emqx/include/emqx.hrl"). | ||
| -include_lib("emqx/include/emqx_mqtt.hrl"). | ||
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| %%================================================================================= | ||
| %% CT boilerplate | ||
| %%================================================================================= | ||
|
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| all() -> | ||
| emqx_common_test_helpers:all(?MODULE). | ||
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| init_per_suite(Config) -> | ||
| Config. | ||
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| end_per_suite(_Config) -> | ||
| ok. | ||
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| init_per_testcase(Case, Config) -> | ||
| ?MODULE:Case({init, Config}). | ||
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| end_per_testcase(Case, Config) -> | ||
| ?MODULE:Case({'end', Config}). | ||
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| %%================================================================================= | ||
| %% Helpers fns | ||
| %%================================================================================= | ||
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| %%================================================================================= | ||
| %% Testcases | ||
| %%================================================================================= | ||
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| t_will_message_connection_denied({init, Config}) -> | ||
| emqx_common_test_helpers:start_apps([emqx_conf, emqx_authn]), | ||
| mria:clear_table(emqx_authn_mnesia), | ||
| AuthnConfig = #{ | ||
| <<"mechanism">> => <<"password_based">>, | ||
| <<"backend">> => <<"built_in_database">>, | ||
| <<"user_id_type">> => <<"clientid">> | ||
| }, | ||
| Chain = 'mqtt:global', | ||
| emqx:update_config( | ||
| [authentication], | ||
| {create_authenticator, Chain, AuthnConfig} | ||
| ), | ||
| User = #{user_id => <<"subscriber">>, password => <<"p">>}, | ||
| AuthenticatorID = <<"password_based:built_in_database">>, | ||
| {ok, _} = emqx_authentication:add_user( | ||
| Chain, | ||
| AuthenticatorID, | ||
| User | ||
| ), | ||
| Config; | ||
| t_will_message_connection_denied({'end', _Config}) -> | ||
| emqx:update_config( | ||
| [authentication], | ||
| {delete_authenticator, 'mqtt:global', <<"password_based:built_in_database">>} | ||
| ), | ||
| emqx_common_test_helpers:stop_apps([emqx_authn, emqx_conf]), | ||
| mria:clear_table(emqx_authn_mnesia), | ||
| ok; | ||
| t_will_message_connection_denied(Config) when is_list(Config) -> | ||
| {ok, Subscriber} = emqtt:start_link([ | ||
| {clientid, <<"subscriber">>}, | ||
| {password, <<"p">>} | ||
| ]), | ||
| {ok, _} = emqtt:connect(Subscriber), | ||
| {ok, _, [?RC_SUCCESS]} = emqtt:subscribe(Subscriber, <<"lwt">>), | ||
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| process_flag(trap_exit, true), | ||
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| {ok, Publisher} = emqtt:start_link([ | ||
| {clientid, <<"publisher">>}, | ||
| {will_topic, <<"lwt">>}, | ||
| {will_payload, <<"should not be published">>} | ||
| ]), | ||
| snabbkaffe:start_trace(), | ||
| ?wait_async_action( | ||
| {error, _} = emqtt:connect(Publisher), | ||
| #{?snk_kind := channel_terminated} | ||
| ), | ||
| snabbkaffe:stop(), | ||
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| receive | ||
| {publish, #{ | ||
| topic := <<"lwt">>, | ||
| payload := <<"should not be published">> | ||
| }} -> | ||
| ct:fail("should not publish will message") | ||
| after 0 -> | ||
| ok | ||
| end, | ||
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| ok. |