emqx/apps/emqx_exhook/test/emqx_exhook_SUITE.erl

260 lines
9.0 KiB
Erlang

%%--------------------------------------------------------------------
%% Copyright (c) 2020-2022 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.
%%--------------------------------------------------------------------
-module(emqx_exhook_SUITE).
-compile(export_all).
-compile(nowarn_export_all).
-include_lib("eunit/include/eunit.hrl").
-include_lib("common_test/include/ct.hrl").
-define(CLUSTER_RPC_SHARD, emqx_cluster_rpc_shard).
-define(CONF_DEFAULT, <<"
exhook {
servers = [
{ name = default,
url = \"http://127.0.0.1:9000\"
},
{ name = enable,
enable = false,
url = \"http://127.0.0.1:9000\"
},
{ name = error,
url = \"http://127.0.0.1:9001\"
},
{ name = not_reconnect,
auto_reconnect = false,
url = \"http://127.0.0.1:9001\"
}
]
}
">>).
%%--------------------------------------------------------------------
%% Setups
%%--------------------------------------------------------------------
all() -> emqx_common_test_helpers:all(?MODULE).
init_per_suite(Cfg) ->
application:load(emqx_conf),
ok = ekka:start(),
ok = mria_rlog:wait_for_shards([?CLUSTER_RPC_SHARD], infinity),
meck:new(emqx_alarm, [non_strict, passthrough, no_link]),
meck:expect(emqx_alarm, activate, 3, ok),
meck:expect(emqx_alarm, deactivate, 3, ok),
_ = emqx_exhook_demo_svr:start(),
ok = emqx_common_test_helpers:load_config(emqx_exhook_schema, ?CONF_DEFAULT),
emqx_common_test_helpers:start_apps([emqx_exhook]),
Cfg.
end_per_suite(_Cfg) ->
ekka:stop(),
mria:stop(),
mria_mnesia:delete_schema(),
meck:unload(emqx_alarm),
emqx_common_test_helpers:stop_apps([emqx_exhook]),
emqx_exhook_demo_svr:stop().
init_per_testcase(_, Config) ->
{ok, _} = emqx_cluster_rpc:start_link(),
timer:sleep(200),
Config.
end_per_testcase(_, Config) ->
case erlang:whereis(node()) of
undefined -> ok;
P ->
erlang:unlink(P),
erlang:exit(P, kill)
end,
Config.
%%--------------------------------------------------------------------
%% Test cases
%%--------------------------------------------------------------------
t_noserver_nohook(_) ->
emqx_exhook_mgr:disable(<<"default">>),
?assertEqual([], ets:tab2list(emqx_hooks)),
{ok, _} = emqx_exhook_mgr:enable(<<"default">>),
?assertNotEqual([], ets:tab2list(emqx_hooks)).
t_access_failed_if_no_server_running(_) ->
emqx_exhook_mgr:disable(<<"default">>),
ClientInfo = #{clientid => <<"user-id-1">>,
username => <<"usera">>,
peerhost => {127,0,0,1},
sockport => 1883,
protocol => mqtt,
mountpoint => undefined
},
?assertMatch({stop, {error, not_authorized}},
emqx_exhook_handler:on_client_authenticate(ClientInfo, #{auth_result => success})),
?assertMatch({stop, deny},
emqx_exhook_handler:on_client_authorize(ClientInfo, publish, <<"t/1">>, allow)),
Message = emqx_message:make(<<"t/1">>, <<"abc">>),
?assertMatch({stop, Message},
emqx_exhook_handler:on_message_publish(Message)),
emqx_exhook_mgr:enable(<<"default">>).
t_lookup(_) ->
Result = emqx_exhook_mgr:lookup(<<"default">>),
?assertMatch(#{name := <<"default">>, status := _}, Result),
not_found = emqx_exhook_mgr:lookup(<<"not_found">>).
t_list(_) ->
[H | _] = emqx_exhook_mgr:list(),
?assertMatch(#{name := _,
status := _,
hooks := _}, H).
t_unexpected(_) ->
ok = gen_server:cast(emqx_exhook_mgr, unexpected),
unexpected = erlang:send(erlang:whereis(emqx_exhook_mgr), unexpected),
Result = gen_server:call(emqx_exhook_mgr, unexpected),
?assertEqual(Result, ok).
t_timer(_) ->
Pid = erlang:whereis(emqx_exhook_mgr),
refresh_tick = erlang:send(Pid, refresh_tick),
_ = erlang:send(Pid, {timeout, undefined, {reload, <<"default">>}}),
_ = erlang:send(Pid, {timeout, undefined, {reload, <<"not_found">>}}),
_ = erlang:send(Pid, {timeout, undefined, {reload, <<"error">>}}),
ok.
t_error_update_conf(_) ->
Path = [exhook, servers],
Name = <<"error_update">>,
ErrorCfg = #{<<"name">> => Name},
{error, _} = emqx_exhook_mgr:update_config(Path, {update, Name, ErrorCfg}),
{error, _} = emqx_exhook_mgr:update_config(Path, {move, Name, top, <<>>}),
{error, _} = emqx_exhook_mgr:update_config(Path, {enable, Name, true}),
ErrorAnd = #{<<"name">> => Name, <<"url">> => <<"http://127.0.0.1:9001">>},
{ok, _} = emqx_exhook_mgr:update_config(Path, {add, ErrorAnd}),
DisableAnd = #{<<"name">> => Name, <<"url">> => <<"http://127.0.0.1:9001">>, <<"enable">> => false},
{ok, _} = emqx_exhook_mgr:update_config(Path, {add, DisableAnd}),
{ok, _} = emqx_exhook_mgr:update_config(Path, {delete, <<"error">>}),
{ok, _} = emqx_exhook_mgr:update_config(Path, {delete, <<"delete_not_exists">>}),
ok.
t_error_server_info(_) ->
not_found = emqx_exhook_mgr:server_info(<<"not_exists">>),
ok.
t_metrics(_) ->
ok = emqx_exhook_metrics:succeed(<<"default">>, 'client.connect'),
ok = emqx_exhook_metrics:failed(<<"default">>, 'client.connect'),
true = emqx_exhook_metrics:update(1000),
timer:sleep(100),
SvrMetrics = emqx_exhook_metrics:server_metrics(<<"default">>),
?assertMatch(#{succeed := _, failed := _, rate := _, max_rate := _}, SvrMetrics),
SvrsMetrics = emqx_exhook_metrics:servers_metrics(),
?assertMatch(#{<<"default">> := #{succeed := _}}, SvrsMetrics),
HooksMetrics = emqx_exhook_metrics:hooks_metrics(<<"default">>),
?assertMatch(#{'client.connect' := #{succeed := _}}, HooksMetrics),
ok.
t_handler(_) ->
%% connect
{ok, C} = emqtt:start_link([{host, "localhost"},
{port, 1883},
{username, <<"gooduser">>},
{clientid, <<"exhook_gooduser">>}]),
{ok, _} = emqtt:connect(C),
%% pub/sub
{ok, _, _} = emqtt:subscribe(C, <<"/exhook">>, qos0),
timer:sleep(100),
ok = emqtt:publish(C, <<"/exhook">>, <<>>, qos0),
ok = emqtt:publish(C, <<"/ignore">>, <<>>, qos0),
timer:sleep(100),
{ok, _, _} = emqtt:unsubscribe(C, <<"/exhook">>),
%% sys pub/sub
ok = emqtt:publish(C, <<"$SYS">>, <<>>, qos0),
{ok, _, _} = emqtt:subscribe(C, <<"$SYS/systest">>, qos1),
timer:sleep(100),
{ok, _} = emqtt:publish(C, <<"$SYS/systest">>, <<>>, qos1),
ok = emqtt:publish(C, <<"$SYS/ignore">>, <<>>, qos0),
timer:sleep(100),
{ok, _, _} = emqtt:unsubscribe(C, <<"$SYS/systest">>),
%% ack
{ok, _, _} = emqtt:subscribe(C, <<"/exhook1">>, qos1),
timer:sleep(100),
{ok, _} = emqtt:publish(C, <<"/exhook1">>, <<>>, qos1),
timer:sleep(100),
emqtt:stop(C),
timer:sleep(100),
ok.
t_simulated_handler(_) ->
ClientInfo = #{clientid => <<"user-id-1">>,
username => <<"usera">>,
peerhost => {127,0,0,1},
sockport => 1883,
protocol => mqtt,
mountpoint => undefined
},
%% resume/takeover
ok = emqx_exhook_handler:on_session_resumed(ClientInfo, undefined),
ok = emqx_exhook_handler:on_session_discarded(ClientInfo, undefined),
ok = emqx_exhook_handler:on_session_takenover(ClientInfo, undefined),
ok.
t_misc_test(_) ->
"5.0.0" = emqx_exhook_proto_v1:introduced_in(),
<<"test">> = emqx_exhook_server:name(#{name => <<"test">>}),
_ = emqx_exhook_server:format(#{name => <<"test">>, hookspec => #{}}),
ok.
%%--------------------------------------------------------------------
%% Utils
%%--------------------------------------------------------------------
meck_print() ->
meck:new(emqx_ctl, [passthrough, no_history, no_link]),
meck:expect(emqx_ctl, print, fun(_) -> ok end),
meck:expect(emqx_ctl, print, fun(_, Args) -> Args end).
unmeck_print() ->
meck:unload(emqx_ctl).
loaded_exhook_hookpoints() ->
lists:filtermap(fun(E) ->
Name = element(2, E),
Callbacks = element(3, E),
case lists:any(fun is_exhook_callback/1, Callbacks) of
true -> {true, Name};
_ -> false
end
end, ets:tab2list(emqx_hooks)).
is_exhook_callback(Cb) ->
Action = element(2, Cb),
emqx_exhook_handler == element(1, Action).