diff options
Diffstat (limited to 'lib/kernel/test')
| -rw-r--r-- | lib/kernel/test/file_SUITE.erl | 31 | ||||
| -rw-r--r-- | lib/kernel/test/gen_tcp_misc_SUITE.erl | 4 | ||||
| -rw-r--r-- | lib/kernel/test/inet_SUITE.erl | 172 | ||||
| -rw-r--r-- | lib/kernel/test/inet_sockopt_SUITE.erl | 9 | ||||
| -rw-r--r-- | lib/kernel/test/logger_SUITE.erl | 12 | ||||
| -rw-r--r-- | lib/kernel/test/logger_disk_log_h_SUITE.erl | 179 | ||||
| -rw-r--r-- | lib/kernel/test/logger_std_h_SUITE.erl | 175 | ||||
| -rw-r--r-- | lib/kernel/test/prim_file_SUITE.erl | 3 |
8 files changed, 426 insertions, 159 deletions
diff --git a/lib/kernel/test/file_SUITE.erl b/lib/kernel/test/file_SUITE.erl index e784c06865..a51025cba6 100644 --- a/lib/kernel/test/file_SUITE.erl +++ b/lib/kernel/test/file_SUITE.erl @@ -100,7 +100,7 @@ -export([unicode_mode/1]). --export([volume_relative_paths/1]). +-export([volume_relative_paths/1,unc_paths/1]). -export([tiny_writes/1, tiny_writes_delayed/1, large_writes/1, large_writes_delayed/1, @@ -129,7 +129,7 @@ suite() -> all() -> [unicode, altname, read_write_file, {group, dirs}, - {group, files}, delete, rename, names, volume_relative_paths, + {group, files}, delete, rename, names, volume_relative_paths, unc_paths, {group, errors}, {group, compression}, {group, links}, copy, delayed_write, read_ahead, segment_read, segment_write, ipread, pid2name, interleaved_read_write, otp_5814, otp_10852, @@ -2182,6 +2182,30 @@ volume_relative_paths(Config) when is_list(Config) -> {skip, "This test is Windows-specific."} end. +unc_paths(Config) when is_list(Config) -> + case os:type() of + {win32, _} -> + %% We assume administrative shares are set up and reachable, and we + %% settle for testing presence as some of the returned data is + %% different. + {ok, _} = file:read_file_info("C:\\Windows\\explorer.exe"), + {ok, _} = file:read_file_info("\\\\localhost\\c$\\Windows\\explorer.exe"), + + {ok, Cwd} = file:get_cwd(), + + try + ok = file:set_cwd("\\\\localhost\\c$\\Windows\\"), + {ok, _} = file:read_file_info("explorer.exe") + after + file:set_cwd(Cwd) + end, + + [] = flush(), + ok; + _ -> + {skip, "This test is Windows-specific."} + end. + %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% @@ -2210,7 +2234,8 @@ e_delete(Config) when is_list(Config) -> case os:type() of {win32, _} -> %% Remove a character device. - {error, eacces} = ?FILE_MODULE:delete("nul"); + expect({error, eacces}, {error, einval}, + ?FILE_MODULE:delete("nul")); _ -> ?FILE_MODULE:write_file_info( Base, #file_info {mode=0}), diff --git a/lib/kernel/test/gen_tcp_misc_SUITE.erl b/lib/kernel/test/gen_tcp_misc_SUITE.erl index 30e201d2de..04c0c48e3a 100644 --- a/lib/kernel/test/gen_tcp_misc_SUITE.erl +++ b/lib/kernel/test/gen_tcp_misc_SUITE.erl @@ -1983,8 +1983,8 @@ recvtclass(_Config) -> %% pktoptions is not supported for IPv4 recvtos_ok({unix,openbsd}, OSVer) -> not semver_lt(OSVer, {6,4,0}); recvtos_ok({unix,darwin}, OSVer) -> not semver_lt(OSVer, {17,6,0}); -recvtos_ok({unix,freebsd}, OSVer) -> not semver_lt(OSVer, {11,2,0}); %% Using the option returns einval, so it is not implemented. +recvtos_ok({unix,freebsd}, OSVer) -> not semver_lt(OSVer, {11,2,0}); recvtos_ok({unix,sunos}, OSVer) -> not semver_lt(OSVer, {5,12,0}); %% Does not return any value - not implemented for pktoptions recvtos_ok({unix,linux}, OSVer) -> not semver_lt(OSVer, {3,1,0}); @@ -1995,8 +1995,8 @@ recvtos_ok(_, _) -> false. %% pktoptions is not supported for IPv4 recvttl_ok({unix,openbsd}, OSVer) -> not semver_lt(OSVer, {6,4,0}); recvttl_ok({unix,darwin}, OSVer) -> not semver_lt(OSVer, {17,6,0}); -recvttl_ok({unix,freebsd}, OSVer) -> not semver_lt(OSVer, {11,2,0}); %% Using the option returns einval, so it is not implemented. +recvttl_ok({unix,freebsd}, OSVer) -> not semver_lt(OSVer, {11,2,0}); recvttl_ok({unix,sunos}, OSVer) -> not semver_lt(OSVer, {5,12,0}); %% recvttl_ok({unix,linux}, _) -> true; diff --git a/lib/kernel/test/inet_SUITE.erl b/lib/kernel/test/inet_SUITE.erl index 2e5f8c7d2c..f436eafad3 100644 --- a/lib/kernel/test/inet_SUITE.erl +++ b/lib/kernel/test/inet_SUITE.erl @@ -1060,28 +1060,26 @@ getservbyname_overflow(Config) when is_list(Config) -> getifaddrs(Config) when is_list (Config) -> {ok,IfAddrs} = inet:getifaddrs(), io:format("IfAddrs = ~p.~n", [IfAddrs]), - case - {os:type(), - [If || - {If,Opts} <- IfAddrs, - lists:keymember(hwaddr, 1, Opts)]} of - {{unix,sunos},[]} -> ok; - {OT,[]} -> - ct:fail({should_have_hwaddr,OT}); - _ -> ok + case [If || {If,Opts} <- IfAddrs, lists:keymember(hwaddr, 1, Opts)] of + [] -> + case os:type() of + {unix,sunos} -> ok; + OT -> + ct:fail({should_have_hwaddr,OT}) + end; + [_|_] -> ok end, - Addrs = - [element(1, A) || A <- ifaddrs(IfAddrs)], + Addrs = ifaddrs(IfAddrs), io:format("Addrs = ~p.~n", [Addrs]), [check_addr(Addr) || Addr <- Addrs], ok. -check_addr({addr,Addr}) +check_addr(Addr) when tuple_size(Addr) =:= 8, element(1, Addr) band 16#FFC0 =:= 16#FE80 -> io:format("Addr: ~p link local; SKIPPED!~n", [Addr]), ok; -check_addr({addr,Addr}) -> +check_addr(Addr) -> io:format("Addr: ~p.~n", [Addr]), Ping = "ping", Pong = "pong", @@ -1097,78 +1095,86 @@ check_addr({addr,Addr}) -> ok = gen_tcp:close(S2), ok = gen_tcp:close(L). --record(ifopts, {name,flags,addrs=[],hwaddr}). - -ifaddrs([]) -> []; -ifaddrs([{If,Opts}|IOs]) -> - #ifopts{flags=F} = Ifopts = check_ifopts(Opts, #ifopts{name=If}), - case F of - {flags,Flags} -> - case lists:member(running, Flags) of - true -> Ifopts#ifopts.addrs; - false -> [] - end ++ ifaddrs(IOs); - undefined -> - ifaddrs(IOs) +ifaddrs(IfOpts) -> + IfMap = collect_ifopts(IfOpts), + ChkFun = + fun Self({{_,Flags} = Key, Opts}, ok) -> + Broadcast = lists:member(broadcast, Flags), + P2P = lists:member(pointtopoint, Flags), + case Opts of + [{addr,_},{netmask,_},{broadaddr,_}|Os] + when Broadcast -> + Self({Key, Os}, ok); + [{addr,_},{netmask,_},{dstaddr,_}|Os] + when P2P -> + Self({Key, Os}, ok); + [{addr,_},{netmask,_}|Os] -> + Self({Key, Os}, ok); + [{hwaddr,_}|Os] -> + Self({Key, Os}, ok); + [] -> + ok + end + end, + fold_ifopts(ChkFun, ok, IfMap), + AddrsFun = + fun ({{_,Flags}, Opts}, Acc) -> + case + lists:member(running, Flags) + andalso (not lists:member(pointtopoint, Flags)) + of + true -> + lists:reverse( + [Addr || {addr,Addr} <- Opts], + Acc); + false -> + Acc + end + end, + fold_ifopts(AddrsFun, [], IfMap). + +collect_ifopts(IfOpts) -> + collect_ifopts(IfOpts, #{}). +%% +collect_ifopts(IfOpts, IfMap) -> + case IfOpts of + [{If,[{flags,Flags}|Opts]}|IfOs] -> + Key = {If,Flags}, + case maps:is_key(Key, IfMap) of + true -> + ct:fail({unexpected_ifopts,IfOpts,IfMap}); + false -> + collect_ifopts(IfOs, IfMap, Opts, Key, []) + end; + [] -> + IfMap; + _ -> + ct:fail({unexpected_ifopts,IfOpts,IfMap}) + end. +%% +collect_ifopts(IfOpts, IfMap, Opts, Key, R) -> + case Opts of + [{flags,_}|_] -> + {If,_} = Key, + collect_ifopts( + [{If,Opts}|IfOpts], maps:put(Key, lists:reverse(R), IfMap)); + [OptVal|Os] -> + collect_ifopts(IfOpts, IfMap, Os, Key, [OptVal|R]); + [] -> + collect_ifopts(IfOpts, maps:put(Key, lists:reverse(R), IfMap)) end. -check_ifopts([], #ifopts{flags=F,addrs=Raddrs}=Ifopts) -> - Addrs = lists:reverse(Raddrs), - R = Ifopts#ifopts{addrs=Addrs}, - io:format("~p.~n", [R]), - %% See how we did... - {flags,Flags} = F, - case lists:member(broadcast, Flags) of - true -> - [case A of - {{addr,_},{netmask,_},{broadaddr,_}} -> - A; - {{addr,T},{netmask,_}} when tuple_size(T) =:= 8 -> - A - end || A <- Addrs]; - false -> - case lists:member(pointtopoint, Flags) of - true -> - [case A of - {{addr,_},{netmask,_},{dstaddr,_}} -> - A - end || A <- Addrs]; - false -> - [case A of - {{addr,_},{netmask,_}} -> - A - end || A <- Addrs] - end - end, - R; -check_ifopts([{flags,_}=F|Opts], #ifopts{flags=undefined}=Ifopts) -> - check_ifopts(Opts, Ifopts#ifopts{flags=F}); -check_ifopts([{flags,_}=F|Opts], #ifopts{flags=Flags}=Ifopts) -> - case F of - Flags -> - check_ifopts(Opts, Ifopts); - _ -> - ct:fail({multiple_flags,F,Ifopts}) - end; -check_ifopts( - [{addr,_}=A,{netmask,_}=N,{dstaddr,_}=D|Opts], - #ifopts{addrs=Addrs}=Ifopts) -> - check_ifopts(Opts, Ifopts#ifopts{addrs=[{A,N,D}|Addrs]}); -check_ifopts( - [{addr,_}=A,{netmask,_}=N,{broadaddr,_}=B|Opts], - #ifopts{addrs=Addrs}=Ifopts) -> - check_ifopts(Opts, Ifopts#ifopts{addrs=[{A,N,B}|Addrs]}); -check_ifopts( - [{addr,_}=A,{netmask,_}=N|Opts], - #ifopts{addrs=Addrs}=Ifopts) -> - check_ifopts(Opts, Ifopts#ifopts{addrs=[{A,N}|Addrs]}); -check_ifopts([{addr,_}=A|Opts], #ifopts{addrs=Addrs}=Ifopts) -> - check_ifopts(Opts, Ifopts#ifopts{addrs=[{A}|Addrs]}); -check_ifopts([{hwaddr,Hwaddr}=H|Opts], #ifopts{hwaddr=undefined}=Ifopts) - when is_list(Hwaddr) -> - check_ifopts(Opts, Ifopts#ifopts{hwaddr=H}); -check_ifopts([{hwaddr,_}=H|_], #ifopts{}=Ifopts) -> - ct:fail({multiple_hwaddrs,H,Ifopts}). +fold_ifopts(Fun, Acc, IfMap) -> + fold_ifopts(Fun, Acc, IfMap, maps:keys(IfMap)). +%% +fold_ifopts(Fun, Acc, IfMap, Keys) -> + case Keys of + [Key|Ks] -> + Opts = maps:get(Key, IfMap), + fold_ifopts(Fun, Fun({Key,Opts}, Acc), IfMap, Ks); + [] -> + Acc + end. %% Works just like lists:member/2, except that any {127,_,_,_} tuple %% matches any other {127,_,_,_}. We do this to handle Linux systems diff --git a/lib/kernel/test/inet_sockopt_SUITE.erl b/lib/kernel/test/inet_sockopt_SUITE.erl index ada9c2689c..27ff74e309 100644 --- a/lib/kernel/test/inet_sockopt_SUITE.erl +++ b/lib/kernel/test/inet_sockopt_SUITE.erl @@ -110,9 +110,14 @@ simple(Config) when is_list(Config) -> {S1,S2} = create_socketpair(Opt, Opt), {ok,Opt} = inet:getopts(S1,OptTags), {ok,Opt} = inet:getopts(S2,OptTags), - COpt = [{X,case X of nodelay -> false;_ -> Y end} || {X,Y} <- Opt], + NoPushOpt = case os:type() of + {unix, Osname} when Osname =:= linux; Osname =:= freebsd -> {nopush, true}; + {_,_} -> {nopush, false} + end, + COpt = [{X,case X of nodelay -> false;_ -> Y end} || {X,Y} <- [NoPushOpt|Opt]], + COptTags = [X || {X,_} <- COpt], inet:setopts(S1,COpt), - {ok,COpt} = inet:getopts(S1,OptTags), + {ok,COpt} = inet:getopts(S1,COptTags), {ok,Opt} = inet:getopts(S2,OptTags), gen_tcp:close(S1), gen_tcp:close(S2), diff --git a/lib/kernel/test/logger_SUITE.erl b/lib/kernel/test/logger_SUITE.erl index b7ccba8e70..d831d0d108 100644 --- a/lib/kernel/test/logger_SUITE.erl +++ b/lib/kernel/test/logger_SUITE.erl @@ -246,6 +246,18 @@ change_config(_Config) -> {ok,C4} = logger:get_handler_config(h1), C4 = C3#{custom:=new_custom}, + %% Change handler config: Id and module can not be changed + {error,{illegal_config_change,Old,New}} = + logger:set_handler_config(h1,id,newid), + %% Check that only the faulty field is included in return + [{id,h1}] = maps:to_list(Old), + [{id,newid}] = maps:to_list(New), + %% Check that both fields are included when both are changed + {error,{illegal_config_change, + #{id:=h1,module:=?MODULE}, + #{id:=newid,module:=newmodule}}} = + logger:set_handler_config(h1,#{id=>newid,module=>newmodule}), + %% Change primary config: Single key PConfig0 = logger:get_primary_config(), ok = logger:set_primary_config(level,warning), diff --git a/lib/kernel/test/logger_disk_log_h_SUITE.erl b/lib/kernel/test/logger_disk_log_h_SUITE.erl index a815db14e9..905c2c52c5 100644 --- a/lib/kernel/test/logger_disk_log_h_SUITE.erl +++ b/lib/kernel/test/logger_disk_log_h_SUITE.erl @@ -92,6 +92,7 @@ all() -> disk_log_opts, default_formatter, logging, + filter_config, errors, formatter_fail, config_fail, @@ -302,6 +303,20 @@ logging(cleanup, _Config) -> Name = list_to_atom(lists:concat([?FUNCTION_NAME,"_1"])), remove_and_stop(Name). +filter_config(_Config) -> + ok = logger:add_handler(?MODULE,logger_disk_log_h,#{}), + {ok,#{config:=HConfig}=Config} = logger:get_handler_config(?MODULE), + HConfig = maps:without([handler_pid,mode_tab],HConfig), + + FakeFullHConfig = HConfig#{handler_pid=>self(),mode_tab=>erlang:make_ref()}, + #{config:=HConfig} = + logger_disk_log_h:filter_config(Config#{config=>FakeFullHConfig}), + ok. + +filter_config(cleanup,_Config) -> + logger:remove_handler(?MODULE), + ok. + errors(Config) -> PrivDir = ?config(priv_dir,Config), Name1 = list_to_atom(lists:concat([?FUNCTION_NAME,"_1"])), @@ -316,13 +331,29 @@ errors(Config) -> %%! TODO: %%! Check how bad log_opts are handled! - {error,{illegal_config_change,_,_}} = - logger:set_handler_config(Name1, - config, - #{file=>LogFile1, - type=>halt}), - {error,{illegal_config_change,_,_}} = - logger:set_handler_config(Name1,id,new), + {error,{illegal_config_change, + #{config:=#{type:=wrap}}, + #{config:=#{type:=halt}}}} = + logger:update_handler_config(Name1, + config, + #{type=>halt, + file=>LogFile1}), + + {error,{illegal_config_change, + #{config:=#{file:=LogFile1}}, + #{config:=#{file:="newfilename"}}}} = + logger:update_handler_config(Name1, + config, + #{file=>"newfilename"}), + + %% Read-only fields may (accidentially) be included in the change, + %% but it won't take effect + {ok,C} = logger:get_handler_config(Name1), + ok = logger:set_handler_config(Name1,config, + #{handler_pid=>self(), + mode_tab=>erlang:make_ref()}), + {ok,C} = logger:get_handler_config(Name1), + ok = logger:remove_handler(Name1), {error,{not_found,Name1}} = logger:remove_handler(Name1), @@ -403,21 +434,21 @@ config_fail(_Config) -> formatter=>{?MODULE,self()}}), %% can't change the disk log options for a log already in use {error,{illegal_config_change,_,_}} = - logger:set_handler_config(?MODULE,config, - #{max_no_files=>2}), + logger:update_handler_config(?MODULE,config, + #{max_no_files=>2}), %% can't change name of an existing handler {error,{illegal_config_change,_,_}} = - logger:set_handler_config(?MODULE,id,bad), + logger:update_handler_config(?MODULE,id,bad), %% incorrect values of OP params {ok,#{config := HConfig}} = logger:get_handler_config(?MODULE), {error,{invalid_levels,_}} = - logger:set_handler_config(?MODULE,config, - HConfig#{sync_mode_qlen=>100, - flush_qlen=>99}), + logger:update_handler_config(?MODULE,config, + HConfig#{sync_mode_qlen=>100, + flush_qlen=>99}), %% invalid name of config parameter {error,{invalid_config,logger_disk_log_h,{filesync_rep_int,2000}}} = - logger:set_handler_config(?MODULE, config, - HConfig#{filesync_rep_int => 2000}), + logger:update_handler_config(?MODULE, config, + HConfig#{filesync_rep_int => 2000}), ok. config_fail(cleanup,_Config) -> logger:remove_handler(?MODULE). @@ -459,10 +490,26 @@ reconfig(Config) -> log_opts := #{type := ?DISK_LOG_TYPE, max_no_files := ?DISK_LOG_MAX_NO_FILES, max_no_bytes := ?DISK_LOG_MAX_NO_BYTES, - file := _DiskLogFile}} = + file := DiskLogFile}} = logger_disk_log_h:info(?MODULE), + {ok,#{config := + #{sync_mode_qlen := ?SYNC_MODE_QLEN, + drop_mode_qlen := ?DROP_MODE_QLEN, + flush_qlen := ?FLUSH_QLEN, + burst_limit_enable := ?BURST_LIMIT_ENABLE, + burst_limit_max_count := ?BURST_LIMIT_MAX_COUNT, + burst_limit_window_time := ?BURST_LIMIT_WINDOW_TIME, + overload_kill_enable := ?OVERLOAD_KILL_ENABLE, + overload_kill_qlen := ?OVERLOAD_KILL_QLEN, + overload_kill_mem_size := ?OVERLOAD_KILL_MEM_SIZE, + overload_kill_restart_after := ?OVERLOAD_KILL_RESTART_AFTER, + filesync_repeat_interval := ?FILESYNC_REPEAT_INTERVAL, + file := DiskLogFile, + max_no_files := ?DISK_LOG_MAX_NO_FILES, + max_no_bytes := ?DISK_LOG_MAX_NO_BYTES, + type := wrap} = HConfig0}} = + logger:get_handler_config(?MODULE), - {ok,#{config := HConfig0}} = logger:get_handler_config(?MODULE), HConfig1 = HConfig0#{sync_mode_qlen => 1, drop_mode_qlen => 2, flush_qlen => 3, @@ -488,6 +535,29 @@ reconfig(Config) -> overload_kill_restart_after := infinity, filesync_repeat_interval := no_repeat} = logger_disk_log_h:info(?MODULE), + {ok,#{config:=HConfig1}} = logger:get_handler_config(?MODULE), + + ok = logger:update_handler_config(?MODULE, config, + #{flush_qlen => ?FLUSH_QLEN}), + {ok,#{config:=C1}} = logger:get_handler_config(?MODULE), + ct:log("C1: ~p",[C1]), + C1 = HConfig1#{flush_qlen => ?FLUSH_QLEN}, + + ok = logger:set_handler_config(?MODULE, config, #{sync_mode_qlen => 1}), + {ok,#{config:=C2}} = logger:get_handler_config(?MODULE), + ct:log("C2: ~p",[C2]), + C2 = HConfig0#{sync_mode_qlen => 1}, + + ok = logger:set_handler_config(?MODULE, config, #{drop_mode_qlen => 100}), + {ok,#{config:=C3}} = logger:get_handler_config(?MODULE), + ct:log("C3: ~p",[C3]), + C3 = HConfig0#{drop_mode_qlen => 100}, + + ok = logger:update_handler_config(?MODULE, config, #{sync_mode_qlen => 1}), + {ok,#{config:=C4}} = logger:get_handler_config(?MODULE), + ct:log("C4: ~p",[C4]), + C4 = HConfig0#{sync_mode_qlen => 1, + drop_mode_qlen => 100}, ok = logger:remove_handler(?MODULE), @@ -507,6 +577,43 @@ reconfig(Config) -> max_no_bytes := 1024, file := File}} = logger_disk_log_h:info(?MODULE), + {ok,#{config := + #{type := halt, + max_no_files := 1, + max_no_bytes := 1024, + file := File}=HaltHConfig} = Config2} = + logger:get_handler_config(?MODULE), + + ok = logger:update_handler_config(?MODULE, level, notice), + {ok,C5} = logger:get_handler_config(?MODULE), + ct:log("C5: ~p",[C5]), + C5 = Config2#{level => notice}, + + ok = logger:set_handler_config(?MODULE, level, info), + {ok,C6} = logger:get_handler_config(?MODULE), + ct:log("C6: ~p",[C6]), + C6 = Config2#{level => info}, + + %% You are not allowed to actively set the write once fields + %% (type, max_no_files, max_no_bytes, file) in runtime. + {error, {illegal_config_change,_,_}} = + logger:set_handler_config(?MODULE,config,#{type=>wrap}), + {error, {illegal_config_change,_,_}} = + logger:set_handler_config(?MODULE,config,#{max_no_files=>2}), + {error, {illegal_config_change,_,_}} = + logger:set_handler_config(?MODULE,config,#{max_no_bytes=>2048}), + {error, {illegal_config_change,_,_}} = + logger:set_handler_config(?MODULE,config,#{file=>"otherfile.log"}), + {ok,C7} = logger:get_handler_config(?MODULE), + ct:log("C7: ~p",[C7]), + C7 = C6, + + %% ... but if you don't specify the write once fields, then + %% set_handler_config shall NOT reset them to their default value + ok = logger:set_handler_config(?MODULE,config,#{sync_mode_qlen=>1}), + {ok,#{config:=C8}} = logger:get_handler_config(?MODULE), + ct:log("C8: ~p",[C8]), + C8 = HaltHConfig#{sync_mode_qlen=>1}, ok. reconfig(cleanup, _Config) -> @@ -536,7 +643,7 @@ sync(Config) -> %% a disk_log_sync is still performed when handler goes idle {ok,#{config := HConfig}} = logger:get_handler_config(?MODULE), HConfig1 = HConfig#{filesync_repeat_interval => no_repeat}, - ok = logger:set_handler_config(?MODULE, config, HConfig1), + ok = logger:update_handler_config(?MODULE, config, HConfig1), no_repeat = maps:get(filesync_repeat_interval, logger_disk_log_h:info(?MODULE)), @@ -569,13 +676,13 @@ sync(Config) -> [OneSync || _ <- lists:seq(1, 1 + trunc(WaitT/SyncInt))]), HConfig2 = HConfig#{filesync_repeat_interval => SyncInt}, - ok = logger:set_handler_config(?MODULE, config, HConfig2), + ok = logger:update_handler_config(?MODULE, config, HConfig2), SyncInt = maps:get(filesync_repeat_interval, logger_disk_log_h:info(?MODULE)), timer:sleep(WaitT), HConfig3 = HConfig#{filesync_repeat_interval => no_repeat}, - ok = logger:set_handler_config(?MODULE, config, HConfig3), + ok = logger:update_handler_config(?MODULE, config, HConfig3), check_tracer(100), ok. sync(cleanup,_Config) -> @@ -797,7 +904,7 @@ sync_failure(Config) -> LogOpts = maps:get(log_opts, HState), SyncInt = 500, - ok = rpc:call(Node, logger, set_handler_config, + ok = rpc:call(Node, logger, update_handler_config, [?STANDARD_HANDLER, config, #{filesync_repeat_interval => SyncInt}]), Info = rpc:call(Node, logger_disk_log_h, info, [?STANDARD_HANDLER]), @@ -872,7 +979,7 @@ op_switch_to_sync(Config) -> drop_mode_qlen => NumOfReqs+1, flush_qlen => 2*NumOfReqs, burst_limit_enable => false}}, - ok = logger:set_handler_config(?MODULE, NewHConfig), + ok = logger:update_handler_config(?MODULE, NewHConfig), send_burst({n,NumOfReqs}, seq, {chars,79}, notice), Lines = count_lines(Log), NumOfReqs = Lines, @@ -897,7 +1004,7 @@ op_switch_to_drop(Config) -> drop_mode_qlen => 2, flush_qlen => Procs*NumOfReqs*Bursts, burst_limit_enable => false}}, - ok = logger:set_handler_config(?MODULE, NewHConfig), + ok = logger:update_handler_config(?MODULE, NewHConfig), %% It sometimes happens that the handler either gets %% the requests in a slow enough pace so that dropping %% never occurs. Therefore, lets generate a number of @@ -943,7 +1050,7 @@ op_switch_to_flush(Config) -> drop_mode_qlen => 300, flush_qlen => 300, burst_limit_enable => false}}, - ok = logger:set_handler_config(?MODULE, NewHConfig), + ok = logger:update_handler_config(?MODULE, NewHConfig), NumOfReqs = 1500, Procs = 10, Bursts = 10, @@ -985,7 +1092,7 @@ limit_burst_disabled(Config) -> burst_limit_window_time => 2000, drop_mode_qlen => 200, flush_qlen => 300}}, - ok = logger:set_handler_config(?MODULE, NewHConfig), + ok = logger:update_handler_config(?MODULE, NewHConfig), NumOfReqs = 100, send_burst({n,NumOfReqs}, seq, {chars,79}, notice), Logged = count_lines(Log), @@ -1005,7 +1112,7 @@ limit_burst_enabled_one(Config) -> burst_limit_window_time => 2000, drop_mode_qlen => 200, flush_qlen => 300}}, - ok = logger:set_handler_config(?MODULE, NewHConfig), + ok = logger:update_handler_config(?MODULE, NewHConfig), NumOfReqs = 100, send_burst({n,NumOfReqs}, seq, {chars,79}, notice), Logged = count_lines(Log), @@ -1026,7 +1133,7 @@ limit_burst_enabled_period(Config) -> burst_limit_window_time => BurstTWin, drop_mode_qlen => 20000, flush_qlen => 20001}}, - ok = logger:set_handler_config(?MODULE, NewHConfig), + ok = logger:update_handler_config(?MODULE, NewHConfig), Windows = 3, Sent = send_burst({t,BurstTWin*Windows}, seq, {chars,79}, notice), @@ -1046,7 +1153,7 @@ kill_disabled(Config) -> HConfig#{config=>DLHConfig#{overload_kill_enable=>false, overload_kill_qlen=>10, overload_kill_mem_size=>100}}, - ok = logger:set_handler_config(?MODULE, NewHConfig), + ok = logger:update_handler_config(?MODULE, NewHConfig), NumOfReqs = 100, send_burst({n,NumOfReqs}, seq, {chars,79}, notice), Logged = count_lines(Log), @@ -1068,7 +1175,7 @@ qlen_kill_new(Config) -> overload_kill_qlen=>10, overload_kill_mem_size=>Mem0+50000, overload_kill_restart_after=>RestartAfter}}, - ok = logger:set_handler_config(?MODULE, NewHConfig), + ok = logger:update_handler_config(?MODULE, NewHConfig), MRef = erlang:monitor(process, Pid0), NumOfReqs = 100, Procs = 4, @@ -1105,7 +1212,7 @@ mem_kill_new(Config) -> overload_kill_qlen=>50000, overload_kill_mem_size=>Mem0+500, overload_kill_restart_after=>RestartAfter}}, - ok = logger:set_handler_config(?MODULE, NewHConfig), + ok = logger:update_handler_config(?MODULE, NewHConfig), MRef = erlang:monitor(process, Pid0), NumOfReqs = 100, Procs = 4, @@ -1139,7 +1246,7 @@ restart_after(Config) -> HConfig#{config=>DLHConfig#{overload_kill_enable=>true, overload_kill_qlen=>10, overload_kill_restart_after=>infinity}}, - ok = logger:set_handler_config(?MODULE, NewHConfig1), + ok = logger:update_handler_config(?MODULE, NewHConfig1), MRef1 = erlang:monitor(process, whereis(h_proc_name())), %% kill handler send_burst({n,100}, {spawn,4,0}, {chars,79}, notice), @@ -1161,7 +1268,7 @@ restart_after(Config) -> HConfig#{config=>DLHConfig#{overload_kill_enable=>true, overload_kill_qlen=>10, overload_kill_restart_after=>RestartAfter}}, - ok = logger:set_handler_config(?MODULE, NewHConfig2), + ok = logger:update_handler_config(?MODULE, NewHConfig2), Pid0 = whereis(h_proc_name()), MRef2 = erlang:monitor(process, Pid0), %% kill handler @@ -1194,7 +1301,7 @@ handler_requests_under_load(Config) -> drop_mode_qlen => 1000, flush_qlen => 2000, burst_limit_enable => false}}, - ok = logger:set_handler_config(?MODULE, NewHConfig), + ok = logger:update_handler_config(?MODULE, NewHConfig), Pid = spawn_link(fun() -> send_requests(?MODULE, 1, [{filesync,[]}, {info,[]}, {reset,[]}, @@ -1227,9 +1334,9 @@ send_requests(HName, TO, Reqs = [{Req,Res}|Rs]) -> Result = case Req of change_config -> - logger:set_handler_config(HName, logger_disk_log_h, - #{overload_kill_enable => - false}); + logger:update_handler_config(HName, logger_disk_log_h, + #{overload_kill_enable => + false}); Func -> logger_disk_log_h:Func(HName) end, diff --git a/lib/kernel/test/logger_std_h_SUITE.erl b/lib/kernel/test/logger_std_h_SUITE.erl index 3426567bbf..b6a09f4980 100644 --- a/lib/kernel/test/logger_std_h_SUITE.erl +++ b/lib/kernel/test/logger_std_h_SUITE.erl @@ -108,6 +108,7 @@ all() -> add_remove_instance_file1, add_remove_instance_file2, default_formatter, + filter_config, errors, formatter_fail, config_fail, @@ -204,6 +205,20 @@ default_formatter(_Config) -> match = re:run(Msg,"=NOTICE REPORT====.*\n"++M1,[{capture,none}]), ok. +filter_config(_Config) -> + ok = logger:add_handler(?MODULE,logger_std_h,#{}), + {ok,#{config:=HConfig}=Config} = logger:get_handler_config(?MODULE), + HConfig = maps:without([handler_pid,mode_tab],HConfig), + + FakeFullHConfig = HConfig#{handler_pid=>self(),mode_tab=>erlang:make_ref()}, + #{config:=HConfig} = + logger_std_h:filter_config(Config#{config=>FakeFullHConfig}), + ok. + +filter_config(cleanup,_Config) -> + logger:remove_handler(?MODULE), + ok. + errors(Config) -> Dir = ?config(priv_dir,Config), Log = filename:join(Dir,?FUNCTION_NAME), @@ -319,11 +334,10 @@ config_fail(_Config) -> ok = logger:add_handler(?MODULE,logger_std_h, #{filter_default=>log, formatter=>{?MODULE,self()}}), - {error,{illegal_config_change,_,_}} = + {error,{illegal_config_change,#{config:=#{type:=_}},#{config:=#{type:=_}}}} = logger:set_handler_config(?MODULE,config, #{type=>{file,"file"}}), - {error,{illegal_config_change,_,_}} = - logger:set_handler_config(?MODULE,id,bad), + {error,{invalid_levels,_}} = logger:set_handler_config(?MODULE,config, #{sync_mode_qlen=>100, @@ -331,6 +345,15 @@ config_fail(_Config) -> {error,{invalid_config,logger_std_h,{filesync_rep_int,2000}}} = logger:set_handler_config(?MODULE, config, #{filesync_rep_int => 2000}), + + %% Read-only fields may (accidentially) be included in the change, + %% but it won't take effect + {ok,C} = logger:get_handler_config(?MODULE), + ok = logger:set_handler_config(?MODULE,config, + #{handler_pid=>self(), + mode_tab=>erlang:make_ref()}), + {ok,C} = logger:get_handler_config(?MODULE), + ok. config_fail(cleanup,_Config) -> @@ -457,9 +480,26 @@ reconfig(Config) -> overload_kill_qlen := ?OVERLOAD_KILL_QLEN, overload_kill_mem_size := ?OVERLOAD_KILL_MEM_SIZE, overload_kill_restart_after := ?OVERLOAD_KILL_RESTART_AFTER, - filesync_repeat_interval := ?FILESYNC_REPEAT_INTERVAL} = + filesync_repeat_interval := ?FILESYNC_REPEAT_INTERVAL} = DefaultInfo = logger_std_h:info(?MODULE), + {ok, + #{config:= + #{type := standard_io, + sync_mode_qlen := ?SYNC_MODE_QLEN, + drop_mode_qlen := ?DROP_MODE_QLEN, + flush_qlen := ?FLUSH_QLEN, + burst_limit_enable := ?BURST_LIMIT_ENABLE, + burst_limit_max_count := ?BURST_LIMIT_MAX_COUNT, + burst_limit_window_time := ?BURST_LIMIT_WINDOW_TIME, + overload_kill_enable := ?OVERLOAD_KILL_ENABLE, + overload_kill_qlen := ?OVERLOAD_KILL_QLEN, + overload_kill_mem_size := ?OVERLOAD_KILL_MEM_SIZE, + overload_kill_restart_after := ?OVERLOAD_KILL_RESTART_AFTER, + filesync_repeat_interval := ?FILESYNC_REPEAT_INTERVAL} = + DefaultHConf}} + = logger:get_handler_config(?MODULE), + ok = logger:set_handler_config(?MODULE, config, #{sync_mode_qlen => 1, drop_mode_qlen => 2, @@ -485,7 +525,77 @@ reconfig(Config) -> overload_kill_qlen := 100000, overload_kill_mem_size := 10000000, overload_kill_restart_after := infinity, - filesync_repeat_interval := no_repeat} = logger_std_h:info(?MODULE), + filesync_repeat_interval := no_repeat} = Info = logger_std_h:info(?MODULE), + + {ok,#{config := + #{type := standard_io, + sync_mode_qlen := 1, + drop_mode_qlen := 2, + flush_qlen := 3, + burst_limit_enable := false, + burst_limit_max_count := 10, + burst_limit_window_time := 10, + overload_kill_enable := true, + overload_kill_qlen := 100000, + overload_kill_mem_size := 10000000, + overload_kill_restart_after := infinity, + filesync_repeat_interval := no_repeat} = HConf}} = + logger:get_handler_config(?MODULE), + + ok = logger:update_handler_config(?MODULE, config, + #{flush_qlen => ?FLUSH_QLEN}), + {ok,#{config:=C1}} = logger:get_handler_config(?MODULE), + ct:log("C1: ~p",[C1]), + C1 = HConf#{flush_qlen => ?FLUSH_QLEN}, + + ok = logger:set_handler_config(?MODULE, config, #{sync_mode_qlen => 1}), + {ok,#{config:=C2}} = logger:get_handler_config(?MODULE), + ct:log("C2: ~p",[C2]), + C2 = DefaultHConf#{sync_mode_qlen => 1}, + + ok = logger:set_handler_config(?MODULE, config, #{drop_mode_qlen => 100}), + {ok,#{config:=C3}} = logger:get_handler_config(?MODULE), + ct:log("C3: ~p",[C3]), + C3 = DefaultHConf#{drop_mode_qlen => 100}, + + ok = logger:update_handler_config(?MODULE, config, #{sync_mode_qlen => 1}), + {ok,#{config:=C4}} = logger:get_handler_config(?MODULE), + ct:log("C4: ~p",[C4]), + C4 = DefaultHConf#{sync_mode_qlen => 1, + drop_mode_qlen => 100}, + + ok = logger:remove_handler(?MODULE), + + File = filename:join(Dir,lists:concat([?FUNCTION_NAME,".log"])), + ok = logger:add_handler(?MODULE, + logger_std_h, + #{config => #{type => {file,File}}, + filter_default=>log, + filters=>?DEFAULT_HANDLER_FILTERS([?MODULE]), + formatter=>{?MODULE,self()}}), + + {ok,#{config:=#{filesync_repeat_interval:=FSI}=FileHConfig}} = + logger:get_handler_config(?MODULE), + ok = logger:update_handler_config(?MODULE,config, + #{filesync_repeat_interval=>FSI+2000}), + {ok,#{config:=C5}} = logger:get_handler_config(?MODULE), + ct:log("C5: ~p",[C5]), + C5 = FileHConfig#{filesync_repeat_interval=>FSI+2000}, + + %% You are not allowed to actively set 'type' in runtime, since + %% this is a write once field. + {error, {illegal_config_change,_,_}} = + logger:set_handler_config(?MODULE,config,#{type=>standard_io}), + {ok,#{config:=C6}} = logger:get_handler_config(?MODULE), + ct:log("C6: ~p",[C6]), + C6 = C5, + + %% ... but if you don't specify 'type', then set_handler_config shall + %% NOT reset it to its default value + ok = logger:set_handler_config(?MODULE,config,#{sync_mode_qlen=>1}), + {ok,#{config:=C7}} = logger:get_handler_config(?MODULE), + ct:log("C7: ~p",[C7]), + C7 = FileHConfig#{sync_mode_qlen=>1}, ok. reconfig(cleanup, _Config) -> @@ -561,8 +671,8 @@ sync(Config) -> %% check that if there's no repeated filesync active, %% a filesync is still performed when handler goes idle - logger:set_handler_config(?MODULE, config, - #{filesync_repeat_interval => no_repeat}), + ok = logger:update_handler_config(?MODULE, config, + #{filesync_repeat_interval => no_repeat}), no_repeat = maps:get(filesync_repeat_interval, logger_std_h:info(?MODULE)), %% The following timer is to make sure the time from last log %% ("second") to next ("third") is long enough, so the a flush is @@ -592,12 +702,12 @@ sync(Config) -> start_tracer([{logger_std_h,handle_cast,2}], [OneSync || _ <- lists:seq(1, 1 + trunc(WaitT/SyncInt))]), - logger:set_handler_config(?MODULE, config, - #{filesync_repeat_interval => SyncInt}), + ok = logger:update_handler_config(?MODULE, config, + #{filesync_repeat_interval => SyncInt}), SyncInt = maps:get(filesync_repeat_interval, logger_std_h:info(?MODULE)), timer:sleep(WaitT), - logger:set_handler_config(?MODULE, config, - #{filesync_repeat_interval => no_repeat}), + ok = logger:update_handler_config(?MODULE, config, + #{filesync_repeat_interval => no_repeat}), check_tracer(100), ok. sync(cleanup, _Config) -> @@ -652,7 +762,7 @@ sync_failure(Config) -> rpc:call(Node, ?MODULE, set_result, [file_datasync,ok]), SyncInt = 500, - ok = rpc:call(Node, logger, set_handler_config, + ok = rpc:call(Node, logger, update_handler_config, [?STANDARD_HANDLER, config, #{filesync_repeat_interval => SyncInt}]), Info = rpc:call(Node, logger_std_h, info, [?STANDARD_HANDLER]), @@ -718,7 +828,7 @@ op_switch_to_sync_file(Config) -> drop_mode_qlen => NumOfReqs+1, flush_qlen => 2*NumOfReqs, burst_limit_enable => false}}, - ok = logger:set_handler_config(?MODULE, NewHConfig), + ok = logger:update_handler_config(?MODULE, NewHConfig), %% TRecvPid = start_op_trace(), send_burst({n,NumOfReqs}, seq, {chars,79}, notice), Lines = count_lines(Log), @@ -747,7 +857,7 @@ op_switch_to_sync_tty(Config) -> drop_mode_qlen => NumOfReqs+1, flush_qlen => 2*NumOfReqs, burst_limit_enable => false}}, - ok = logger:set_handler_config(?MODULE, NewHConfig), + ok = logger:update_handler_config(?MODULE, NewHConfig), send_burst({n,NumOfReqs}, seq, {chars,79}, notice), ok. op_switch_to_sync_tty(cleanup, _Config) -> @@ -770,7 +880,7 @@ op_switch_to_drop_file(Config) -> flush_qlen => Procs*NumOfReqs*Bursts, burst_limit_enable => false}}, - ok = logger:set_handler_config(?MODULE, NewHConfig), + ok = logger:update_handler_config(?MODULE, NewHConfig), %% It sometimes happens that the handler gets the %% requests in a slow enough pace so that dropping %% never occurs. Therefore, lets generate a number of @@ -807,7 +917,7 @@ op_switch_to_drop_tty(Config) -> flush_qlen => Procs*NumOfReqs+1, burst_limit_enable => false}}, - ok = logger:set_handler_config(?MODULE, NewHConfig), + ok = logger:update_handler_config(?MODULE, NewHConfig), send_burst({n,NumOfReqs}, {spawn,Procs,0}, {chars,79}, notice), ok. op_switch_to_drop_tty(cleanup, _Config) -> @@ -832,7 +942,7 @@ op_switch_to_flush_file(Config) -> drop_mode_qlen => 300, flush_qlen => 300, burst_limit_enable => false}}, - ok = logger:set_handler_config(?MODULE, NewHConfig), + ok = logger:update_handler_config(?MODULE, NewHConfig), NumOfReqs = 1500, Procs = 10, Bursts = 10, @@ -879,7 +989,7 @@ op_switch_to_flush_tty(Config) -> drop_mode_qlen => 100, flush_qlen => 100, burst_limit_enable => false}}, - ok = logger:set_handler_config(?MODULE, NewHConfig), + ok = logger:update_handler_config(?MODULE, NewHConfig), NumOfReqs = 1000, Procs = 100, send_burst({n,NumOfReqs}, {spawn,Procs,0}, {chars,79}, notice), @@ -895,7 +1005,7 @@ limit_burst_disabled(Config) -> burst_limit_window_time => 2000, drop_mode_qlen => 200, flush_qlen => 300}}, - ok = logger:set_handler_config(?MODULE, NewHConfig), + ok = logger:update_handler_config(?MODULE, NewHConfig), NumOfReqs = 100, send_burst({n,NumOfReqs}, seq, {chars,79}, notice), Logged = count_lines(Log), @@ -915,7 +1025,7 @@ limit_burst_enabled_one(Config) -> burst_limit_window_time => 2000, drop_mode_qlen => 200, flush_qlen => 300}}, - ok = logger:set_handler_config(?MODULE, NewHConfig), + ok = logger:update_handler_config(?MODULE, NewHConfig), NumOfReqs = 100, send_burst({n,NumOfReqs}, seq, {chars,79}, notice), Logged = count_lines(Log), @@ -936,7 +1046,7 @@ limit_burst_enabled_period(Config) -> burst_limit_window_time => BurstTWin, drop_mode_qlen => 20000, flush_qlen => 20001}}, - ok = logger:set_handler_config(?MODULE, NewHConfig), + ok = logger:update_handler_config(?MODULE, NewHConfig), Windows = 3, Sent = send_burst({t,BurstTWin*Windows}, seq, {chars,79}, notice), @@ -956,7 +1066,7 @@ kill_disabled(Config) -> HConfig#{config=>StdHConfig#{overload_kill_enable=>false, overload_kill_qlen=>10, overload_kill_mem_size=>100}}, - ok = logger:set_handler_config(?MODULE, NewHConfig), + ok = logger:update_handler_config(?MODULE, NewHConfig), NumOfReqs = 100, send_burst({n,NumOfReqs}, seq, {chars,79}, notice), Logged = count_lines(Log), @@ -977,7 +1087,7 @@ qlen_kill_new(Config) -> overload_kill_qlen=>10, overload_kill_mem_size=>Mem0+50000, overload_kill_restart_after=>RestartAfter}}, - ok = logger:set_handler_config(?MODULE, NewHConfig), + ok = logger:update_handler_config(?MODULE, NewHConfig), MRef = erlang:monitor(process, Pid0), NumOfReqs = 100, Procs = 4, @@ -1011,7 +1121,7 @@ qlen_kill_std(_Config) -> %% File = lists:concat([?MODULE,"_",?FUNCTION_NAME,".log"]), %% Log = filename:join(Dir, File), %% Node = start_std_h_on_new_node(Config, ?FUNCTION_NAME, Log), - %% ok = rpc:call(Node, logger, set_handler_config, + %% ok = rpc:call(Node, logger, update_handler_config, %% [?STANDARD_HANDLER, config, %% #{overload_kill_enable=>true, %% overload_kill_qlen=>10, @@ -1028,7 +1138,7 @@ mem_kill_new(Config) -> overload_kill_qlen=>50000, overload_kill_mem_size=>Mem0+500, overload_kill_restart_after=>RestartAfter}}, - ok = logger:set_handler_config(?MODULE, NewHConfig), + ok = logger:update_handler_config(?MODULE, NewHConfig), MRef = erlang:monitor(process, Pid0), NumOfReqs = 100, Procs = 4, @@ -1067,7 +1177,7 @@ restart_after(Config) -> HConfig#{config=>StdHConfig#{overload_kill_enable=>true, overload_kill_qlen=>10, overload_kill_restart_after=>infinity}}, - ok = logger:set_handler_config(?MODULE, NewHConfig1), + ok = logger:update_handler_config(?MODULE, NewHConfig1), MRef1 = erlang:monitor(process, whereis(h_proc_name())), %% kill handler send_burst({n,100}, {spawn,4,0}, {chars,79}, notice), @@ -1082,14 +1192,15 @@ restart_after(Config) -> ct:pal("Handler state = ~p", [Info1]), ct:fail("Handler not dead! It should not have survived this!") end, - + {Log,_,_} = start_handler(?MODULE, ?FUNCTION_NAME, Config), RestartAfter = ?OVERLOAD_KILL_RESTART_AFTER, + NewHConfig2 = HConfig#{config=>StdHConfig#{overload_kill_enable=>true, overload_kill_qlen=>10, overload_kill_restart_after=>RestartAfter}}, - ok = logger:set_handler_config(?MODULE, NewHConfig2), + ok = logger:update_handler_config(?MODULE, NewHConfig2), Pid0 = whereis(h_proc_name()), MRef2 = erlang:monitor(process, Pid0), %% kill handler @@ -1123,7 +1234,7 @@ handler_requests_under_load(Config) -> drop_mode_qlen => 1000, flush_qlen => 2000, burst_limit_enable => false}}, - ok = logger:set_handler_config(?MODULE, NewHConfig), + ok = logger:update_handler_config(?MODULE, NewHConfig), Pid = spawn_link(fun() -> send_requests(?MODULE, 1, [{filesync,[]}, {info,[]}, {reset,[]}, @@ -1155,9 +1266,9 @@ send_requests(HName, TO, Reqs = [{Req,Res}|Rs]) -> Result = case Req of change_config -> - logger:set_handler_config(HName, config, - #{overload_kill_enable => - false}); + logger:update_handler_config(HName, config, + #{overload_kill_enable => + false}); Func -> logger_std_h:Func(HName) end, diff --git a/lib/kernel/test/prim_file_SUITE.erl b/lib/kernel/test/prim_file_SUITE.erl index a02b5f87d1..2f465a15bc 100644 --- a/lib/kernel/test/prim_file_SUITE.erl +++ b/lib/kernel/test/prim_file_SUITE.erl @@ -1300,7 +1300,8 @@ e_delete(Config) when is_list(Config) -> case os:type() of {win32, _} -> %% Remove a character device. - {error, eacces} = ?PRIM_FILE:delete("nul"); + expect({error, eacces}, {error, einval}, + ?PRIM_FILE:delete("nul")); _ -> ?PRIM_FILE:write_file_info( Base, #file_info {mode=0}), |