emqx/test/emqx_plugins_SUITE.erl

146 lines
6.0 KiB
Erlang

%%--------------------------------------------------------------------
%% Copyright (c) 2020 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_plugins_SUITE).
-compile(export_all).
-compile(nowarn_export_all).
-include_lib("emqx/include/emqx.hrl").
-include_lib("eunit/include/eunit.hrl").
all() -> emqx_ct:all(?MODULE).
init_per_suite(Config) ->
%% Compile extra plugin code
DataPath = proplists:get_value(data_dir, Config),
AppPath = filename:join([DataPath, "emqx_mini_plugin"]),
Cmd = lists:flatten(io_lib:format("cd ~s && make && cp -r etc _build/default/lib/emqx_mini_plugin/", [AppPath])),
ct:pal("Executing ~s~n", [Cmd]),
ct:pal("~n ~s~n", [os:cmd(Cmd)]),
code:add_path(filename:join([AppPath, "_build", "default", "lib", "emqx_mini_plugin", "ebin"])),
put(loaded_file, filename:join([DataPath, "loaded_plugins"])),
emqx_ct_helpers:boot_modules([]),
emqx_ct_helpers:start_apps([], fun set_sepecial_cfg/1),
Config.
set_sepecial_cfg(_) ->
ExpandPath = filename:dirname(code:lib_dir(emqx_mini_plugin)),
application:set_env(emqx, plugins_loaded_file, get(loaded_file)),
application:set_env(emqx, expand_plugins_dir, ExpandPath),
ok.
end_per_suite(_Config) ->
emqx_ct_helpers:stop_apps([]).
t_load(_) ->
?assertEqual(ok, emqx_plugins:load()),
?assertEqual(ok, emqx_plugins:unload()),
?assertEqual({error, not_found}, emqx_plugins:load(not_existed_plugin)),
?assertEqual({error, parse_config_file_failed}, emqx_plugins:load(emqx_mini_plugin)),
?assertEqual({error, not_started}, emqx_plugins:unload(emqx_mini_plugin)),
application:set_env(emqx, expand_plugins_dir, undefined),
application:set_env(emqx, plugins_loaded_file, undefined),
?assertEqual(ignore, emqx_plugins:load()),
?assertEqual(ignore, emqx_plugins:unload()).
t_init_config(_) ->
ConfFile = "emqx_mini_plugin.config",
Data = "[{emqx_mini_plugin,[{mininame ,test}]}].",
file:write_file(ConfFile, list_to_binary(Data)),
?assertEqual(ok, emqx_plugins:init_config(ConfFile)),
file:delete(ConfFile),
?assertEqual({ok,test}, application:get_env(emqx_mini_plugin, mininame)).
t_load_expand_plugin(_) ->
?assertEqual({error, load_app_fail}, emqx_plugins:load_expand_plugin("./not_existed_path/")).
t_list(_) ->
?assertMatch([{plugin, _, _, _, _, _, _, _} | _ ], emqx_plugins:list()).
t_find_plugin(_) ->
?assertMatch({plugin, emqx_mini_plugin, _, _, _, _, _, _}, emqx_plugins:find_plugin(emqx_mini_plugin)).
t_plugin_type(_) ->
?assertEqual(auth, emqx_plugins:plugin_type(auth)),
?assertEqual(protocol, emqx_plugins:plugin_type(protocol)),
?assertEqual(backend, emqx_plugins:plugin_type(backend)),
?assertEqual(bridge, emqx_plugins:plugin_type(bridge)),
?assertEqual(feature, emqx_plugins:plugin_type(undefined)).
t_with_loaded_file(_) ->
?assertMatch({error, _}, emqx_plugins:with_loaded_file("./not_existed_path/", fun(_) -> ok end)).
t_plugin_loaded(_) ->
?assertEqual(ok, emqx_plugins:plugin_loaded(emqx_mini_plugin, false)),
?assertEqual(ok, emqx_plugins:plugin_loaded(emqx_mini_plugin, true)).
t_plugin_unloaded(_) ->
?assertEqual(ok, emqx_plugins:plugin_unloaded(emqx_mini_plugin, false)),
?assertEqual(ok, emqx_plugins:plugin_unloaded(emqx_mini_plugin, true)).
t_plugin(_) ->
try
emqx_plugins:plugin(not_existed_plugin, undefined)
catch
_Error:Reason:_Stacktrace ->
?assertEqual({plugin_not_found,not_existed_plugin}, Reason)
end,
?assertMatch({plugin, emqx_mini_plugin, _, _, _, _, _, _}, emqx_plugins:plugin(emqx_mini_plugin, undefined)).
t_filter_plugins(_) ->
?assertEqual([name1, name2], emqx_plugins:filter_plugins([name1, {name2,true}, {name3, false}])).
t_load_plugin(_) ->
ok = meck:new(application, [unstick, non_strict, passthrough, no_history]),
ok = meck:expect(application, load, fun(already_loaded_app) -> {error, {already_loaded, already_loaded_app}};
(error_app) -> {error, error};
(_) -> ok end),
ok = meck:expect(application, ensure_all_started, fun(already_loaded_app) -> {error, {already_loaded_app, already_loaded}};
(error_app) -> {error, error};
(App) -> {ok, App} end),
ok = meck:new(emqx_plugins, [unstick, non_strict, passthrough, no_history]),
ok = meck:expect(emqx_plugins, generate_configs, fun(_) -> ok end),
ok = meck:expect(emqx_plugins, apply_configs, fun(_) -> ok end),
?assertMatch({error, _}, emqx_plugins:load_plugin(already_loaded_app, true)),
?assertMatch(ok, emqx_plugins:load_plugin(normal, true)),
?assertMatch({error,_}, emqx_plugins:load_plugin(error_app, true)),
ok = meck:unload(emqx_plugins),
ok = meck:unload(application).
t_unload_plugin(_) ->
ok = meck:new(application, [unstick, non_strict, passthrough, no_history]),
ok = meck:expect(application, stop, fun(not_started_app) -> {error, {not_started, not_started_app}};
(error_app) -> {error, error};
(_) -> ok end),
?assertEqual(ok, emqx_plugins:unload_plugin(not_started_app, true)),
?assertEqual(ok, emqx_plugins:unload_plugin(normal, true)),
?assertEqual({error,error}, emqx_plugins:unload_plugin(error_app, true)),
ok = meck:unload(application).