122 lines
4.3 KiB
Erlang
122 lines
4.3 KiB
Erlang
%%--------------------------------------------------------------------
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%% Copyright (c) 2020-2023 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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%%--------------------------------------------------------------------
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-module(emqx_prometheus_api_SUITE).
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-compile(export_all).
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-compile(nowarn_export_all).
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-include_lib("eunit/include/eunit.hrl").
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-include_lib("common_test/include/ct.hrl").
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-define(CLUSTER_RPC_SHARD, emqx_cluster_rpc_shard).
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-define(LOGT(Format, Args), ct:pal("TEST_SUITE: " ++ Format, Args)).
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%%--------------------------------------------------------------------
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%% Setups
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%%--------------------------------------------------------------------
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all() ->
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emqx_common_test_helpers:all(?MODULE).
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init_per_suite(Config) ->
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application:load(emqx_conf),
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ok = ekka:start(),
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ok = mria_rlog:wait_for_shards([?CLUSTER_RPC_SHARD], infinity),
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meck:new(mria_rlog, [non_strict, passthrough, no_link]),
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emqx_prometheus_SUITE:load_config(),
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emqx_mgmt_api_test_util:init_suite([emqx_prometheus]),
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Config.
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end_per_suite(Config) ->
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ekka:stop(),
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mria:stop(),
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mria_mnesia:delete_schema(),
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meck:unload(mria_rlog),
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emqx_mgmt_api_test_util:end_suite([emqx_prometheus]),
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Config.
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init_per_testcase(_, Config) ->
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{ok, _} = emqx_cluster_rpc:start_link(),
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Config.
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%%--------------------------------------------------------------------
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%% Cases
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%%--------------------------------------------------------------------
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t_prometheus_api(_) ->
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Path = emqx_mgmt_api_test_util:api_path(["prometheus"]),
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Auth = emqx_mgmt_api_test_util:auth_header_(),
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{ok, Response} = emqx_mgmt_api_test_util:request_api(get, Path, "", Auth),
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Conf = emqx_utils_json:decode(Response, [return_maps]),
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?assertMatch(
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#{
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<<"push_gateway_server">> := _,
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<<"interval">> := _,
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<<"enable">> := _,
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<<"vm_statistics_collector">> := _,
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<<"vm_system_info_collector">> := _,
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<<"vm_memory_collector">> := _,
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<<"vm_msacc_collector">> := _
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},
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Conf
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),
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#{<<"enable">> := Enable} = Conf,
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?assertEqual(Enable, undefined =/= erlang:whereis(emqx_prometheus)),
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NewConf = Conf#{<<"interval">> => <<"2s">>, <<"vm_statistics_collector">> => <<"disabled">>},
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{ok, Response2} = emqx_mgmt_api_test_util:request_api(put, Path, "", Auth, NewConf),
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Conf2 = emqx_utils_json:decode(Response2, [return_maps]),
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?assertMatch(NewConf, Conf2),
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?assertEqual({ok, []}, application:get_env(prometheus, vm_statistics_collector_metrics)),
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?assertEqual({ok, all}, application:get_env(prometheus, vm_memory_collector_metrics)),
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NewConf1 = Conf#{<<"enable">> => (not Enable)},
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{ok, _Response3} = emqx_mgmt_api_test_util:request_api(put, Path, "", Auth, NewConf1),
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?assertEqual((not Enable), undefined =/= erlang:whereis(emqx_prometheus)),
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ConfWithoutScheme = Conf#{<<"push_gateway_server">> => "127.0.0.1:8081"},
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?assertMatch(
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{error, {"HTTP/1.1", 400, _}},
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emqx_mgmt_api_test_util:request_api(put, Path, "", Auth, ConfWithoutScheme)
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),
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ok.
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t_stats_api(_) ->
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Path = emqx_mgmt_api_test_util:api_path(["prometheus", "stats"]),
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Auth = emqx_mgmt_api_test_util:auth_header_(),
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Headers = [{"accept", "application/json"}, Auth],
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{ok, Response} = emqx_mgmt_api_test_util:request_api(get, Path, "", Headers),
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Data = emqx_utils_json:decode(Response, [return_maps]),
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?assertMatch(#{<<"client">> := _, <<"delivery">> := _}, Data),
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{ok, _} = emqx_mgmt_api_test_util:request_api(get, Path, "", Auth),
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ok = meck:expect(mria_rlog, backend, fun() -> rlog end),
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{ok, _} = emqx_mgmt_api_test_util:request_api(get, Path, "", Auth),
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ok.
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%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
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%%% Internal Functions
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%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
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