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Diffstat (limited to 'lib/kernel/test/logger_env_var_SUITE.erl')
| -rw-r--r-- | lib/kernel/test/logger_env_var_SUITE.erl | 451 |
1 files changed, 451 insertions, 0 deletions
diff --git a/lib/kernel/test/logger_env_var_SUITE.erl b/lib/kernel/test/logger_env_var_SUITE.erl new file mode 100644 index 0000000000..c2d3364701 --- /dev/null +++ b/lib/kernel/test/logger_env_var_SUITE.erl @@ -0,0 +1,451 @@ +% +%% %CopyrightBegin% +%% +%% Copyright Ericsson AB 2018. 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. +%% +%% %CopyrightEnd% +%% +-module(logger_env_var_SUITE). + +-compile(export_all). + +-include_lib("common_test/include/ct.hrl"). +-include_lib("kernel/include/logger.hrl"). +-include_lib("kernel/src/logger_internal.hrl"). + +-define(all_vars,[{kernel,logger_dest}, + {kernel,logger_level}, + {kernel,logger_log_progress}, + {kernel,logger_sasl_compatible}, + {kernel,error_logger}]). + +suite() -> + [{timetrap,{seconds,30}}]. + +init_per_suite(Config) -> + Env = [{App,Key,application:get_env(App,Key)} || {App,Key} <- ?all_vars], + Removed = cleanup(), + [{env,Env},{logger,Removed}|Config]. + +end_per_suite(Config) -> + [application:set_env(App,Key,Val) || + {App,Key,Val} <- ?config(env,Config), + Val =/= undefined], + Hs = ?config(logger,Config), + [ok = logger:add_handler(Id,Mod,C) || {Id,Mod,C} <- Hs], + ok. + +init_per_group(_Group, Config) -> + Config. + +end_per_group(_Group, _Config) -> + ok. + +init_per_testcase(_TestCase, Config) -> + Config. + +end_per_testcase(Case, Config) -> + try apply(?MODULE,Case,[cleanup,Config]) + catch error:undef -> ok + end, + cleanup(), + ok. + +groups() -> + []. + +all() -> + [default, + default_sasl_compatible, + dest_tty, + dest_tty_sasl_compatible, + dest_false, + dest_false_progress, + dest_false_sasl_compatible, + dest_silent, + dest_silent_sasl_compatible, + dest_file_old, + dest_file, + dest_disk_log, + %% disk_log_vars, % or test this in logger_disk_log_SUITE? + sasl_compatible_false, + sasl_compatible_false_no_progress, + sasl_compatible, + bad_dest%% , + %% bad_level, + %% bad_sasl_compatibility, + %% bad_progress + ]. + +default(Config) -> + {ok,{_Log,Hs}} = setup(Config,?FUNCTION_NAME, + undefined, + undefined, % dest + undefined, % level + undefined, % sasl comp (default=false) + undefined), % progress (default=false) + {logger_std_h,logger_std_h,StdC} = lists:keyfind(logger_std_h,1,Hs), + true = is_pid(whereis(logger_std_h)), + info = maps:get(level,StdC), + StdFilters = maps:get(filters,StdC), + {domain,{_,{log,prefix_of,[beam,erlang,otp,sasl]}}} = + lists:keyfind(domain,1,StdFilters), + true = lists:keymember(stop_progress,1,StdFilters), + false = lists:keymember(logger_simple,1,Hs), + false = lists:keymember(sasl_h,1,Hs), + false = is_pid(whereis(sasl_h)), + ok. + +default_sasl_compatible(Config) -> + {ok,{_Log,Hs}} = setup(Config,?FUNCTION_NAME, + undefined, + undefined, % dest + undefined, % level + true, % sasl comp (default=false) + undefined), % progress (default=false) + {logger_std_h,logger_std_h,StdC} = lists:keyfind(logger_std_h,1,Hs), + true = is_pid(whereis(logger_std_h)), + info = maps:get(level,StdC), + StdFilters = maps:get(filters,StdC), + {domain,{_,{log,prefix_of,[beam,erlang,otp]}}} = + lists:keyfind(domain,1,StdFilters), + false = lists:keymember(stop_progress,1,StdFilters), + false = lists:keymember(logger_simple,1,Hs), + true = lists:keymember(sasl_h,1,Hs), + true = is_pid(whereis(sasl_h)), + ok. + +dest_tty(Config) -> + {ok,{_Log,Hs}} = setup(Config,?FUNCTION_NAME, + logger_dest, + tty, % dest + undefined, % level + undefined, % sasl comp (default=false) + undefined), % progress (default=false) + {logger_std_h,logger_std_h,StdC} = lists:keyfind(logger_std_h,1,Hs), + true = is_pid(whereis(logger_std_h)), + info = maps:get(level,StdC), + StdFilters = maps:get(filters,StdC), + {domain,{_,{log,prefix_of,[beam,erlang,otp,sasl]}}} = + lists:keyfind(domain,1,StdFilters), + true = lists:keymember(stop_progress,1,StdFilters), + false = lists:keymember(logger_simple,1,Hs), + false = lists:keymember(sasl_h,1,Hs), + false = is_pid(whereis(sasl_h)), + ok. + +dest_tty_sasl_compatible(Config) -> + {ok,{_Log,Hs}} = setup(Config,?FUNCTION_NAME, + logger_dest, + tty, % dest + undefined, % level + true, % sasl comp (default=false) + undefined), % progress (default=false) + {logger_std_h,logger_std_h,StdC} = lists:keyfind(logger_std_h,1,Hs), + true = is_pid(whereis(logger_std_h)), + info = maps:get(level,StdC), + StdFilters = maps:get(filters,StdC), + {domain,{_,{log,prefix_of,[beam,erlang,otp]}}} = + lists:keyfind(domain,1,StdFilters), + false = lists:keymember(stop_progress,1,StdFilters), + false = lists:keymember(logger_simple,1,Hs), + true = lists:keymember(sasl_h,1,Hs), + true = is_pid(whereis(sasl_h)), + ok. + +dest_false(Config) -> + {ok,{_Log,Hs}} = setup(Config,?FUNCTION_NAME, + logger_dest, + false, % dest + notice, % level + undefined, % sasl comp (default=false) + undefined), % progress (default=false) + false = lists:keymember(logger_std_h,1,Hs), + {logger_simple,logger_simple,SimpleC} = lists:keyfind(logger_simple,1,Hs), + notice = maps:get(level,SimpleC), + SimpleFilters = maps:get(filters,SimpleC), + {domain,{_,{log,prefix_of,[beam,erlang,otp,sasl]}}} = + lists:keyfind(domain,1,SimpleFilters), + true = lists:keymember(stop_progress,1,SimpleFilters), + false = lists:keymember(sasl_h,1,Hs), + ok. + +dest_false_progress(Config) -> + {ok,{_Log,Hs}} = setup(Config,?FUNCTION_NAME, + logger_dest, + false, % dest + notice, % level + undefined, % sasl comp (default=false) + true), % progress (default=false) + false = lists:keymember(logger_std_h,1,Hs), + {logger_simple,logger_simple,SimpleC} = lists:keyfind(logger_simple,1,Hs), + notice = maps:get(level,SimpleC), + SimpleFilters = maps:get(filters,SimpleC), + {domain,{_,{log,prefix_of,[beam,erlang,otp,sasl]}}} = + lists:keyfind(domain,1,SimpleFilters), + false = lists:keymember(stop_progress,1,SimpleFilters), + false = lists:keymember(sasl_h,1,Hs), + ok. + +dest_false_sasl_compatible(Config) -> + {ok,{_Log,Hs}} = setup(Config,?FUNCTION_NAME, + logger_dest, + false, % dest + notice, % level + true, % sasl comp (default=false) + undefined), % progress (default=false) + false = lists:keymember(logger_std_h,1,Hs), + {logger_simple,logger_simple,SimpleC} = lists:keyfind(logger_simple,1,Hs), + notice = maps:get(level,SimpleC), + SimpleFilters = maps:get(filters,SimpleC), + {domain,{_,{log,prefix_of,[beam,erlang,otp]}}} = + lists:keyfind(domain,1,SimpleFilters), + false = lists:keymember(stop_progress,1,SimpleFilters), + true = lists:keymember(sasl_h,1,Hs), + true = is_pid(whereis(sasl_h)), + ok. + +dest_silent(Config) -> + {ok,{_Log,Hs}} = setup(Config,?FUNCTION_NAME, + logger_dest, + silent, % dest + undefined, % level + undefined, % sasl comp (default=false) + undefined), % progress (default=false) + false = lists:keymember(logger_std_h,1,Hs), + false = lists:keymember(logger_simple,1,Hs), + false = lists:keymember(sasl_h,1,Hs), + ok. + +dest_silent_sasl_compatible(Config) -> + {ok,{_Log,Hs}} = setup(Config,?FUNCTION_NAME, + logger_dest, + silent, % dest + undefined, % level + true, % sasl comp (default=false) + undefined), % progress (default=false) + false = lists:keymember(logger_std_h,1,Hs), + false = lists:keymember(logger_simple,1,Hs), + true = lists:keymember(sasl_h,1,Hs), + true = is_pid(whereis(sasl_h)), + ok. + + +dest_file_old(Config) -> + {ok,{Log,_Hs}} = setup(Config,?FUNCTION_NAME, + error_logger, + file, % dest + undefined, % level + undefined, % sasl comp (default=false) + undefined), % progress (default=false) + check_log(Log, + file, % dest + 0), % progress in std logger + ok. + + +dest_file(Config) -> + {ok,{Log,_Hs}} = setup(Config,?FUNCTION_NAME, + logger_dest, + file, % dest + undefined, % level + undefined, % sasl comp (default=false) + undefined), % progress (default=false) + check_log(Log, + file, % dest + 0), % progress in std logger + ok. + + +dest_disk_log(Config) -> + {ok,{Log,_Hs}} = setup(Config,?FUNCTION_NAME, + logger_dest, + disk_log, % dest + undefined, % level + undefined, % sasl comp (default=false) + undefined), % progress (default=false) + check_log(Log, + disk_log, % dest + 0), % progress in std logger + ok. + + +sasl_compatible_false(Config) -> + {ok,{Log,_Hs}} = setup(Config,?FUNCTION_NAME, + logger_dest, + file, % dest + undefined, % level + false, % sasl comp + true), % progress + check_log(Log, + file, % dest + 4), % progress in std logger + ok. + +sasl_compatible_false_no_progress(Config) -> + {ok,{Log,_Hs}} = setup(Config,?FUNCTION_NAME, + logger_dest, + file, % dest + undefined, % level + false, % sasl comp + false), % progress + check_log(Log, + file, % dest + 0), % progress in std logger + ok. + +sasl_compatible(Config) -> + {ok,{Log,_Hs}} = setup(Config,?FUNCTION_NAME, + logger_dest, + file, % dest + undefined, % level + true, % sasl comp + undefined), % progress + check_log(Log, + file, % dest + 0), % progress in std logger + ok. + +bad_dest(Config) -> + {error,{bad_config,{kernel,{logger_dest,baddest}}}} = + setup(Config,?FUNCTION_NAME, + logger_dest, + baddest, + undefined, + undefined, + undefined). + +bad_level(Config) -> + error = + setup(Config,?FUNCTION_NAME, + logger_dest, + tty, + badlevel, + undefined, + undefined). + +bad_sasl_compatibility(Config) -> + error = + setup(Config,?FUNCTION_NAME, + logger_dest, + tty, + info, + badcomp, + undefined). + +bad_progress(Config) -> + error = + setup(Config,?FUNCTION_NAME, + logger_dest, + tty, + info, + undefined, + badprogress). + +%%%----------------------------------------------------------------- +%%% Internal +setup(Config,Func,DestVar,Dest,Level,SaslComp,Progress) -> + ok = logger:add_handler(logger_simple,logger_simple, + #{filter_default=>log, + logger_simple=>#{buffer=>true}}), + Dir = ?config(priv_dir,Config), + File = lists:concat([?MODULE,"_",Func,".log"]), + Log = filename:join(Dir,File), + case Dest of + undefined -> + ok; + F when F==file; F==disk_log -> + application:set_env(kernel,DestVar,{Dest,Log}); + _ -> + application:set_env(kernel,DestVar,Dest) + end, + case Level of + undefined -> + ok; + _ -> + application:set_env(kernel,logger_level,Level) + end, + case SaslComp of + undefined -> + ok; + _ -> + application:set_env(kernel,logger_sasl_compatible,SaslComp) + end, + case Progress of + undefined -> + ok; + _ -> + application:set_env(kernel,logger_log_progress,Progress) + end, + case logger:setup_standard_handler() of + ok -> + application:start(sasl), + StdH = case Dest of + NoH when NoH==false; NoH==silent -> false; + _ -> true + end, + StdH = is_pid(whereis(?STANDARD_HANDLER)), + SaslH = if SaslComp -> true; + true -> false + end, + SaslH = is_pid(whereis(sasl_h)), + {ok,{Log,maps:get(handlers,logger:i())}}; + Error -> + Error + end. + +check_log(Log,Dest,NumProgress) -> + ok = logger:alert("dummy1"), + ok = logger:debug("dummy1"), + + %% Check that there are progress reports (supervisor and + %% application_controller) and an error report (the call above) in + %% the log. There should not be any info reports yet. + {ok,Bin1} = sync_and_read(Dest,Log), + ct:log("Log content:~n~s",[Bin1]), + match(Bin1,<<"PROGRESS REPORT">>,NumProgress), + match(Bin1,<<"ALERT REPORT">>,1), + match(Bin1,<<"INFO REPORT">>,0), + match(Bin1,<<"DEBUG REPORT">>,0), + + %% Then stop sasl and see that the info report from + %% application_controller is there + ok = application:stop(sasl), + {ok,Bin2} = sync_and_read(Dest,Log), + ct:log("Log content:~n~s",[Bin2]), + match(Bin2,<<"INFO REPORT">>,1), + match(Bin1,<<"DEBUG REPORT">>,0), + ok. + +match(Bin,Pattern,0) -> + nomatch = re:run(Bin,Pattern,[{capture,none}]); +match(Bin,Pattern,N) -> + {match,M} = re:run(Bin,Pattern,[{capture,all},global]), + N = length(M). + +sync_and_read(disk_log,Log) -> + logger_disk_log_h:disk_log_sync(?STANDARD_HANDLER), + file:read_file(Log ++ ".1"); +sync_and_read(file,Log) -> + logger_std_h:filesync(?STANDARD_HANDLER), + file:read_file(Log). + +cleanup() -> + application:stop(sasl), + [application:unset_env(App,Key) || {App,Key} <- ?all_vars], + #{handlers:=Hs0} = logger:i(), + Hs = lists:keydelete(cth_log_redirect,1,Hs0), + [ok = logger:remove_handler(Id) || {Id,_,_} <- Hs], + Hs. |