diff options
Diffstat (limited to 'lib/stdlib/test')
-rw-r--r-- | lib/stdlib/test/Makefile | 2 | ||||
-rw-r--r-- | lib/stdlib/test/digraph_utils_SUITE.erl | 5 | ||||
-rw-r--r-- | lib/stdlib/test/dummy_via.erl | 94 | ||||
-rw-r--r-- | lib/stdlib/test/erl_eval_SUITE.erl | 25 | ||||
-rw-r--r-- | lib/stdlib/test/erl_expand_records_SUITE.erl | 12 | ||||
-rw-r--r-- | lib/stdlib/test/erl_lint_SUITE.erl | 30 | ||||
-rw-r--r-- | lib/stdlib/test/ets_SUITE.erl | 34 | ||||
-rw-r--r-- | lib/stdlib/test/gen_event_SUITE.erl | 26 | ||||
-rw-r--r-- | lib/stdlib/test/gen_fsm_SUITE.erl | 71 | ||||
-rw-r--r-- | lib/stdlib/test/gen_server_SUITE.erl | 62 | ||||
-rw-r--r-- | lib/stdlib/test/ms_transform_SUITE.erl | 5 | ||||
-rw-r--r-- | lib/stdlib/test/re_SUITE.erl | 54 | ||||
-rw-r--r-- | lib/stdlib/test/shell_SUITE.erl | 29 | ||||
-rw-r--r-- | lib/stdlib/test/sofs_SUITE.erl | 64 | ||||
-rw-r--r-- | lib/stdlib/test/supervisor_SUITE.erl | 122 | ||||
-rw-r--r-- | lib/stdlib/test/supervisor_deadlock.erl | 45 |
16 files changed, 573 insertions, 107 deletions
diff --git a/lib/stdlib/test/Makefile b/lib/stdlib/test/Makefile index aa6a660c34..4de6ea3ee7 100644 --- a/lib/stdlib/test/Makefile +++ b/lib/stdlib/test/Makefile @@ -20,6 +20,7 @@ MODULES= \ digraph_utils_SUITE \ dummy1_h \ dummy_h \ + dummy_via \ edlin_expand_SUITE \ epp_SUITE \ erl_eval_helper \ @@ -66,6 +67,7 @@ MODULES= \ string_SUITE \ supervisor_1 \ supervisor_2 \ + supervisor_deadlock \ naughty_child \ shell_SUITE \ supervisor_SUITE \ diff --git a/lib/stdlib/test/digraph_utils_SUITE.erl b/lib/stdlib/test/digraph_utils_SUITE.erl index 12c486c25f..6b554c2fb7 100644 --- a/lib/stdlib/test/digraph_utils_SUITE.erl +++ b/lib/stdlib/test/digraph_utils_SUITE.erl @@ -1,7 +1,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2000-2011. All Rights Reserved. +%% Copyright Ericsson AB 2000-2012. All Rights Reserved. %% %% The contents of this file are subject to the Erlang Public License, %% Version 1.1, (the "License"); you may not use this file except in @@ -211,8 +211,7 @@ condensation(Config) when is_list(Config) -> {lists:sort(V1), lists:sort(V2)} end, ?line Es = lists:map(Fun, digraph:edges(CG)), - ?line [{[b],[c]},{[b],[d]},{[e,f,g],[e,f,g]},{[h],[h]},{[i,j],[i,j]}] = - lists:sort(Es), + ?line [{[b],[c]},{[b],[d]}] = lists:sort(Es), ?line true = digraph:delete(CG), ?line true = digraph:delete(G), ok. diff --git a/lib/stdlib/test/dummy_via.erl b/lib/stdlib/test/dummy_via.erl new file mode 100644 index 0000000000..e405811cbe --- /dev/null +++ b/lib/stdlib/test/dummy_via.erl @@ -0,0 +1,94 @@ +-module(dummy_via). +-export([reset/0, + register_name/2, + whereis_name/1, + unregister_name/1, + send/2]). + + +reset() -> + P = whereis(?MODULE), + catch unlink(P), + Ref = erlang:monitor(process, P), + catch exit(P, kill), + receive {'DOWN',Ref,_,_,_} -> ok end, + Me = self(), + Pid = spawn_link(fun() -> + register(?MODULE, self()), + Me ! {self(), started}, + loop([]) + end), + receive + {Pid, started} -> + Pid + after 10000 -> + exit(timeout) + end. + +register_name(Name, Pid) when is_pid(Pid) -> + call({register_name, Name, Pid}). + +unregister_name(Name) -> + call({unregister_name, Name}). + +whereis_name(Name) -> + call({whereis_name, Name}). + +send(Name, Msg) -> + case whereis_name(Name) of + undefined -> + exit({badarg, {Name, Msg}}); + Pid when is_pid(Pid) -> + Pid ! Msg, + Pid + end. + +call(Req) -> + MRef = erlang:monitor(process, ?MODULE), + ?MODULE ! {self(), MRef, Req}, + receive + {'DOWN', MRef, _, _, _} -> + erlang:error(badarg); + {MRef, badarg} -> + erlang:error(badarg); + {MRef, Reply} -> + Reply + after 5000 -> + erlang:error(timeout) + end. + +loop(Reg) -> + receive + {'DOWN', _, _, P, _} when is_pid(P) -> + loop([X || {_,Pid,_} = X <- Reg, Pid =/= P]); + {From, Ref, Request} when is_pid(From), is_reference(Ref) -> + {Reply, NewReg} = handle_request(Request, Reg), + From ! {Ref, Reply}, + loop(NewReg) + end. + +handle_request({register_name, Name, Pid}, Reg) when is_pid(Pid) -> + case lists:keyfind(Name, 1, Reg) of + false -> + Ref = erlang:monitor(process, Pid), + {yes, [{Name, Pid, Ref}|Reg]}; + _ -> + {no, Reg} + end; +handle_request({whereis_name, Name}, Reg) -> + case lists:keyfind(Name, 1, Reg) of + {_, Pid, _} -> + {Pid, Reg}; + false -> + {undefined, Reg} + end; +handle_request({unregister_name, Name}, Reg) -> + case lists:keyfind(Name, 1, Reg) of + {_, _, Ref} -> + catch erlang:demonitor(Ref); + _ -> + ok + end, + {ok, lists:keydelete(Name, 1, Reg)}; +handle_request(_, Reg) -> + {badarg, Reg}. diff --git a/lib/stdlib/test/erl_eval_SUITE.erl b/lib/stdlib/test/erl_eval_SUITE.erl index 369d8b224e..ca2f18a05a 100644 --- a/lib/stdlib/test/erl_eval_SUITE.erl +++ b/lib/stdlib/test/erl_eval_SUITE.erl @@ -1167,15 +1167,22 @@ do_funs(LFH, EFH) -> [[[0]]], ['F'], LFH, EFH), %% Tests for a bug found by the Dialyzer - used to crash. - ?line check(fun() -> Pmod = erl_eval_helper:new(42), Pmod:add(5) end, - "begin Pmod = erl_eval_helper:new(42), Pmod:add(5) end.", - 47, - ['Pmod'], LFH, EFH), - ?line check(fun() -> Pmod = erl_eval_helper:new(42), B = Pmod:add(7), B end, - "begin Pmod = erl_eval_helper:new(42), B = Pmod:add(7), B end.", - 49, - ['B','Pmod'], LFH, EFH), - + case test_server:is_native(erl_eval) of + true -> + %% Parameterized modules are not supported by HiPE. + ok; + false -> + check(fun() -> Pmod = erl_eval_helper:new(42), Pmod:add(5) end, + "begin Pmod = erl_eval_helper:new(42), Pmod:add(5) end.", + 47, + ['Pmod'], LFH, EFH), + check(fun() -> Pmod = erl_eval_helper:new(42), + B = Pmod:add(7), B end, + "begin Pmod = erl_eval_helper:new(42), " + "B = Pmod:add(7), B end.", + 49, + ['B','Pmod'], LFH, EFH) + end, ok. count_down(F, N) when N > 0 -> diff --git a/lib/stdlib/test/erl_expand_records_SUITE.erl b/lib/stdlib/test/erl_expand_records_SUITE.erl index f8c1ad783c..8b162cfda0 100644 --- a/lib/stdlib/test/erl_expand_records_SUITE.erl +++ b/lib/stdlib/test/erl_expand_records_SUITE.erl @@ -178,6 +178,9 @@ expr(Config) when is_list(Config) -> true -> not_ok end. + + is_record(_, _, _) -> + error(wrong_is_record). ">> ], @@ -366,6 +369,8 @@ strict(Config) when is_list(Config) -> end catch error:_ -> ok end. + element(_, _) -> + error(wrong_element). ">> ], ?line run(Config, Ts1, [strict_record_tests]), @@ -380,6 +385,8 @@ strict(Config) when is_list(Config) -> case foo of _ when A#r2.a =:= 1 -> ok end. + element(_, _) -> + error(wrong_element). ">> ], ?line run(Config, Ts2, [no_strict_record_tests]), @@ -415,6 +422,11 @@ update(Config) when is_list(Config) -> t2() -> R0 = #r{}, #r{_ = R0#r{a = ok}}. + + %% Implicit calls to setelement/3 must go to the BIF, + %% not to this function. + setelement(_, _, _) -> + erlang:error(wrong_setelement_called). ">> ], ?line run(Config, Ts), diff --git a/lib/stdlib/test/erl_lint_SUITE.erl b/lib/stdlib/test/erl_lint_SUITE.erl index 9041adbe5c..4e93f056ad 100644 --- a/lib/stdlib/test/erl_lint_SUITE.erl +++ b/lib/stdlib/test/erl_lint_SUITE.erl @@ -2631,7 +2631,35 @@ bif_clash(Config) when is_list(Config) -> binary_part(A,B,C). ">>, [warn_unused_import], - {warnings,[{2,erl_lint,{redefine_bif_import,{binary_part,3}}}]}} + {warnings,[{2,erl_lint,{redefine_bif_import,{binary_part,3}}}]}}, + %% Don't accept call to a guard BIF if there is a local definition + %% or an import with the same name. Note: is_record/2 is an + %% exception, since it is more of syntatic sugar than a real BIF. + {clash21, + <<"-export([is_list/1]). + -import(x, [is_tuple/1]). + -record(r, {a,b}). + x(T) when is_tuple(T) -> ok; + x(T) when is_list(T) -> ok. + y(T) when is_tuple(T) =:= true -> ok; + y(T) when is_list(T) =:= true -> ok; + y(T) when is_record(T, r, 3) -> ok; + y(T) when is_record(T, r, 3) =:= true -> ok; + y(T) when is_record(T, r) =:= true -> ok. + is_list(_) -> + ok. + is_record(_, _) -> + ok. + is_record(_, _, _) -> + ok. + ">>, + [{no_auto_import,[{is_tuple,1}]}], + {errors,[{4,erl_lint,{illegal_guard_local_call,{is_tuple,1}}}, + {5,erl_lint,{illegal_guard_local_call,{is_list,1}}}, + {6,erl_lint,{illegal_guard_local_call,{is_tuple,1}}}, + {7,erl_lint,{illegal_guard_local_call,{is_list,1}}}, + {8,erl_lint,{illegal_guard_local_call,{is_record,3}}}, + {9,erl_lint,{illegal_guard_local_call,{is_record,3}}}],[]}} ], ?line [] = run(Config, Ts), diff --git a/lib/stdlib/test/ets_SUITE.erl b/lib/stdlib/test/ets_SUITE.erl index 0e8849b5b3..59532b65a0 100644 --- a/lib/stdlib/test/ets_SUITE.erl +++ b/lib/stdlib/test/ets_SUITE.erl @@ -72,9 +72,10 @@ exit_many_many_tables_owner/1]). -export([write_concurrency/1, heir/1, give_away/1, setopts/1]). -export([bad_table/1, types/1]). +-export([otp_9932/1]). -export([otp_9423/1]). --export([init_per_testcase/2]). +-export([init_per_testcase/2, end_per_testcase/2]). %% Convenience for manual testing -export([random_test/0]). @@ -145,6 +146,7 @@ all() -> exit_many_large_table_owner, exit_many_tables_owner, exit_many_many_tables_owner, write_concurrency, heir, give_away, setopts, bad_table, types, + otp_9932, otp_9423]. groups() -> @@ -2385,6 +2387,8 @@ setopts_do(Opts) -> ?line {'EXIT',{badarg,_}} = (catch ets:setopts(T,{protection,private,false})), ?line {'EXIT',{badarg,_}} = (catch ets:setopts(T,protection)), ?line ets:delete(T), + unlink(Heir), + exit(Heir, bang), ok. bad_table(doc) -> ["All kinds of operations with bad table argument"]; @@ -5432,6 +5436,22 @@ types_do(Opts) -> ?line verify_etsmem(EtsMem). +%% OTP-9932: Memory overwrite when inserting large integers in compressed bag. +%% Will crash with segv on 64-bit opt if not fixed. +otp_9932(Config) when is_list(Config) -> + T = ets:new(xxx, [bag, compressed]), + Fun = fun(N) -> + Key = {1316110174588445 bsl N,1316110174588583 bsl N}, + S = {Key, Key}, + true = ets:insert(T, S), + [S] = ets:lookup(T, Key), + true = ets:insert(T, S), + [S] = ets:lookup(T, Key) + end, + lists:foreach(Fun, lists:seq(0, 16)), + ets:delete(T). + + otp_9423(doc) -> ["vm-deadlock caused by race between ets:delete and others on write_concurrency table"]; otp_9423(Config) when is_list(Config) -> InitF = fun(_) -> {0,0} end, @@ -5645,7 +5665,8 @@ spawn_logger(Procs) -> true -> exit(Proc, kill); _ -> ok end, - erlang:display(process_info(Proc)), + erlang:display({"Waiting for 'DOWN' from", Proc, + process_info(Proc), pid_status(Proc)}), receive {'DOWN', Mon, _, _, _} -> ok @@ -5656,6 +5677,15 @@ spawn_logger(Procs) -> spawn_logger([From]) end. +pid_status(Pid) -> + try + erts_debug:get_internal_state({process_status, Pid}) + catch + error:undef -> + erts_debug:set_internal_state(available_internal_state, true), + pid_status(Pid) + end. + start_spawn_logger() -> case whereis(ets_test_spawn_logger) of Pid when is_pid(Pid) -> true; diff --git a/lib/stdlib/test/gen_event_SUITE.erl b/lib/stdlib/test/gen_event_SUITE.erl index b3a7edc140..5c51e12e35 100644 --- a/lib/stdlib/test/gen_event_SUITE.erl +++ b/lib/stdlib/test/gen_event_SUITE.erl @@ -62,6 +62,8 @@ start(suite) -> []; start(Config) when is_list(Config) -> OldFl = process_flag(trap_exit, true), + ?line dummy_via:reset(), + ?line {ok, Pid0} = gen_event:start(), %anonymous ?line [] = gen_event:which_handlers(Pid0), ?line ok = gen_event:stop(Pid0), @@ -85,6 +87,11 @@ start(Config) when is_list(Config) -> ?line [] = gen_event:which_handlers(Pid4), ?line ok = gen_event:stop({global, my_dummy_name}), + ?line {ok, Pid5} = gen_event:start_link({via, dummy_via, my_dummy_name}), + ?line [] = gen_event:which_handlers({via, dummy_via, my_dummy_name}), + ?line [] = gen_event:which_handlers(Pid5), + ?line ok = gen_event:stop({via, dummy_via, my_dummy_name}), + ?line {ok, _} = gen_event:start_link({local, my_dummy_name}), ?line {error, {already_started, _}} = gen_event:start_link({local, my_dummy_name}), @@ -92,15 +99,28 @@ start(Config) when is_list(Config) -> gen_event:start({local, my_dummy_name}), ?line ok = gen_event:stop(my_dummy_name), - ?line {ok, Pid5} = gen_event:start_link({global, my_dummy_name}), + ?line {ok, Pid6} = gen_event:start_link({global, my_dummy_name}), ?line {error, {already_started, _}} = gen_event:start_link({global, my_dummy_name}), ?line {error, {already_started, _}} = gen_event:start({global, my_dummy_name}), - exit(Pid5, shutdown), + exit(Pid6, shutdown), + receive + {'EXIT', Pid6, shutdown} -> ok + after 10000 -> + ?t:fail(exit_gen_event) + end, + + ?line {ok, Pid7} = gen_event:start_link({via, dummy_via, my_dummy_name}), + ?line {error, {already_started, _}} = + gen_event:start_link({via, dummy_via, my_dummy_name}), + ?line {error, {already_started, _}} = + gen_event:start({via, dummy_via, my_dummy_name}), + + exit(Pid7, shutdown), receive - {'EXIT', Pid5, shutdown} -> ok + {'EXIT', Pid7, shutdown} -> ok after 10000 -> ?t:fail(exit_gen_event) end, diff --git a/lib/stdlib/test/gen_fsm_SUITE.erl b/lib/stdlib/test/gen_fsm_SUITE.erl index d60629d841..bdb4ea65b5 100644 --- a/lib/stdlib/test/gen_fsm_SUITE.erl +++ b/lib/stdlib/test/gen_fsm_SUITE.erl @@ -21,11 +21,11 @@ -include_lib("test_server/include/test_server.hrl"). %% Test cases --export([all/0, suite/0,groups/0,init_per_suite/1, end_per_suite/1, +-export([all/0, suite/0,groups/0,init_per_suite/1, end_per_suite/1, init_per_group/2,end_per_group/2]). --export([ start1/1, start2/1, start3/1, start4/1 , start5/1, start6/1, - start7/1, start8/1, start9/1, start10/1, start11/1]). +-export([start1/1, start2/1, start3/1, start4/1, start5/1, start6/1, + start7/1, start8/1, start9/1, start10/1, start11/1, start12/1]). -export([ abnormal1/1, abnormal2/1]). @@ -56,14 +56,14 @@ suite() -> [{ct_hooks,[ts_install_cth]}]. -all() -> +all() -> [{group, start}, {group, abnormal}, shutdown, {group, sys}, hibernate, enter_loop]. -groups() -> +groups() -> [{start, [], [start1, start2, start3, start4, start5, start6, start7, - start8, start9, start10, start11]}, + start8, start9, start10, start11, start12]}, {abnormal, [], [abnormal1, abnormal2]}, {sys, [], [sys1, call_format_status, error_format_status]}]. @@ -258,6 +258,25 @@ start11(Config) when is_list(Config) -> test_server:messages_get(), ok. +%% Via register linked +start12(Config) when is_list(Config) -> + ?line dummy_via:reset(), + ?line {ok, Pid} = + gen_fsm:start_link({via, dummy_via, my_fsm}, gen_fsm_SUITE, [], []), + ?line {error, {already_started, Pid}} = + gen_fsm:start_link({via, dummy_via, my_fsm}, gen_fsm_SUITE, [], []), + ?line {error, {already_started, Pid}} = + gen_fsm:start({via, dummy_via, my_fsm}, gen_fsm_SUITE, [], []), + + ?line ok = do_func_test(Pid), + ?line ok = do_sync_func_test(Pid), + ?line ok = do_func_test({via, dummy_via, my_fsm}), + ?line ok = do_sync_func_test({via, dummy_via, my_fsm}), + ?line stop_it({via, dummy_via, my_fsm}), + + test_server:messages_get(), + ok. + %% Check that time outs in calls work abnormal1(suite) -> []; @@ -362,7 +381,25 @@ call_format_status(Config) when is_list(Config) -> ?line Status4 = sys:get_status(GlobalName2), ?line {status, Pid4, _Mod, [_PDict4, running, _, _, Data4]} = Status4, ?line [format_status_called | _] = lists:reverse(Data4), - ?line stop_it(Pid4). + ?line stop_it(Pid4), + + %% check that format_status can handle a name being a term other than a + %% pid or atom + ?line dummy_via:reset(), + ViaName1 = {via, dummy_via, "CallFormatStatus"}, + ?line {ok, Pid5} = gen_fsm:start(ViaName1, gen_fsm_SUITE, [], []), + ?line Status5 = sys:get_status(ViaName1), + ?line {status, Pid5, _Mod, [_PDict5, running, _, _, Data5]} = Status5, + ?line [format_status_called | _] = lists:reverse(Data5), + ?line stop_it(Pid5), + ViaName2 = {via, dummy_via, {name, "term"}}, + ?line {ok, Pid6} = gen_fsm:start(ViaName2, gen_fsm_SUITE, [], []), + ?line Status6 = sys:get_status(ViaName2), + ?line {status, Pid6, _Mod, [_PDict6, running, _, _, Data6]} = Status6, + ?line [format_status_called | _] = lists:reverse(Data6), + ?line stop_it(Pid6). + + error_format_status(Config) when is_list(Config) -> ?line error_logger_forwarder:register(), @@ -520,6 +557,8 @@ enter_loop(doc) -> enter_loop(Config) when is_list(Config) -> OldFlag = process_flag(trap_exit, true), + ?line dummy_via:reset(), + %% Locally registered process + {local, Name} ?line {ok, Pid1a} = proc_lib:start_link(?MODULE, enter_loop, [local, local]), @@ -623,10 +662,22 @@ enter_loop(Config) when is_list(Config) -> {'EXIT', Pid6b, process_not_registered_globally} -> ok after 1000 -> - ?line test_server:fail(gen_server_started) + ?line test_server:fail(gen_fsm_started) end, global:unregister_name(armitage), + dummy_via:register_name(armitage, self()), + ?line {ok, Pid6c} = + proc_lib:start_link(?MODULE, enter_loop, [anon, via]), + receive + {'EXIT', Pid6c, {process_not_registered_via, dummy_via}} -> + ok + after 1000 -> + ?line test_server:fail({gen_fsm_started, process_info(self(), + messages)}) + end, + dummy_via:unregister_name(armitage), + process_flag(trap_exit, OldFlag), ok. @@ -635,6 +686,7 @@ enter_loop(Reg1, Reg2) -> case Reg1 of local -> register(armitage, self()); global -> global:register_name(armitage, self()); + via -> dummy_via:register_name(armitage, self()); anon -> ignore end, proc_lib:init_ack({ok, self()}), @@ -643,6 +695,9 @@ enter_loop(Reg1, Reg2) -> gen_fsm:enter_loop(?MODULE, [], state0, [], {local,armitage}); global -> gen_fsm:enter_loop(?MODULE, [], state0, [], {global,armitage}); + via -> + gen_fsm:enter_loop(?MODULE, [], state0, [], + {via, dummy_via, armitage}); anon -> gen_fsm:enter_loop(?MODULE, [], state0, []) end. diff --git a/lib/stdlib/test/gen_server_SUITE.erl b/lib/stdlib/test/gen_server_SUITE.erl index 7fb8d54f2d..cdf15ba017 100644 --- a/lib/stdlib/test/gen_server_SUITE.erl +++ b/lib/stdlib/test/gen_server_SUITE.erl @@ -36,7 +36,7 @@ ]). % spawn export --export([spec_init_local/2, spec_init_global/2, +-export([spec_init_local/2, spec_init_global/2, spec_init_via/2, spec_init_default_timeout/2, spec_init_anonymous/1, spec_init_anonymous_default_timeout/1, spec_init_not_proc_lib/1, cast_fast_messup/0]). @@ -199,6 +199,35 @@ start(Config) when is_list(Config) -> test_server:fail(not_stopped) end, + %% via register + ?line dummy_via:reset(), + ?line {ok, Pid6} = + gen_server:start({via, dummy_via, my_test_name}, + gen_server_SUITE, [], []), + ?line ok = gen_server:call({via, dummy_via, my_test_name}, started_p), + ?line {error, {already_started, Pid6}} = + gen_server:start({via, dummy_via, my_test_name}, + gen_server_SUITE, [], []), + ?line ok = gen_server:call({via, dummy_via, my_test_name}, stop), + test_server:sleep(1), + ?line {'EXIT', {noproc,_}} = (catch gen_server:call(Pid6, started_p, 10)), + + %% via register linked + ?line dummy_via:reset(), + ?line {ok, Pid7} = + gen_server:start_link({via, dummy_via, my_test_name}, + gen_server_SUITE, [], []), + ?line ok = gen_server:call({via, dummy_via, my_test_name}, started_p), + ?line {error, {already_started, Pid7}} = + gen_server:start({via, dummy_via, my_test_name}, + gen_server_SUITE, [], []), + ?line ok = gen_server:call({via, dummy_via, my_test_name}, stop), + ?line receive + {'EXIT', Pid7, stopped} -> + ok + after 5000 -> + test_server:fail(not_stopped) + end, test_server:messages_get(), %% Must wait for all error messages before going to next test. @@ -853,6 +882,8 @@ otp_5854(doc) -> otp_5854(Config) when is_list(Config) -> OldFlag = process_flag(trap_exit, true), + ?line dummy_via:reset(), + %% Make sure gen_server:enter_loop does not accept {local,Name} %% when it's another process than the calling one which is %% registered under that name @@ -881,6 +912,18 @@ otp_5854(Config) when is_list(Config) -> end, global:unregister_name(armitage), + %% (same for {via, Mod, Name}) + dummy_via:register_name(armitage, self()), + ?line {ok, Pid3} = + start_link(spec_init_via, [{not_ok, armitage}, []]), + receive + {'EXIT', Pid3, {process_not_registered_via, dummy_via}} -> + ok + after 1000 -> + ?line test_server:fail(gen_server_started) + end, + dummy_via:unregister_name(armitage), + process_flag(trap_exit, OldFlag), ok. @@ -1060,7 +1103,22 @@ spec_init_global({not_ok, Name}, Options) -> %% Supervised init can occur here ... gen_server:enter_loop(?MODULE, Options, {}, {global, Name}, infinity). -spec_init_default_timeout({ok, Name}, Options) -> +spec_init_via({ok, Name}, Options) -> + process_flag(trap_exit, true), + dummy_via:register_name(Name, self()), + proc_lib:init_ack({ok, self()}), + %% Supervised init can occur here ... + gen_server:enter_loop(?MODULE, Options, {}, + {via, dummy_via, Name}, infinity); + +spec_init_via({not_ok, Name}, Options) -> + process_flag(trap_exit, true), + proc_lib:init_ack({ok, self()}), + %% Supervised init can occur here ... + gen_server:enter_loop(?MODULE, Options, {}, + {via, dummy_via, Name}, infinity). + +spec_init_default_timeout({ok, Name}, Options) -> process_flag(trap_exit, true), register(Name, self()), proc_lib:init_ack({ok, self()}), diff --git a/lib/stdlib/test/ms_transform_SUITE.erl b/lib/stdlib/test/ms_transform_SUITE.erl index c9688354b1..a17307b07b 100644 --- a/lib/stdlib/test/ms_transform_SUITE.erl +++ b/lib/stdlib/test/ms_transform_SUITE.erl @@ -455,7 +455,6 @@ old_guards(Config) when is_list(Config) -> ?line setup(Config), Tests = [ {atom,is_atom}, - {constant,is_constant}, {float,is_float}, {integer,is_integer}, {list,is_list}, @@ -490,7 +489,6 @@ old_guards(Config) when is_list(Config) -> ?line [{'$1',[{is_integer,'$1'}, {is_float,'$1'}, {is_atom,'$1'}, - {is_constant,'$1'}, {is_list,'$1'}, {is_number,'$1'}, {is_pid,'$1'}, @@ -502,7 +500,7 @@ old_guards(Config) when is_list(Config) -> [true]}] = compile_and_run(RD, << "ets:fun2ms(fun(X) when integer(X)," - "float(X), atom(X), constant(X)," + "float(X), atom(X)," "list(X), number(X), pid(X)," "port(X), reference(X), tuple(X)," "binary(X), record(X,a) -> true end)" @@ -530,7 +528,6 @@ autoimported(Config) when is_list(Config) -> {self,0}, %{float,1}, see float_1_function/1 {is_atom,1}, - {is_constant,1}, {is_float,1}, {is_integer,1}, {is_list,1}, diff --git a/lib/stdlib/test/re_SUITE.erl b/lib/stdlib/test/re_SUITE.erl index 3b2e637c84..d6d946a28f 100644 --- a/lib/stdlib/test/re_SUITE.erl +++ b/lib/stdlib/test/re_SUITE.erl @@ -445,9 +445,17 @@ split_specials(Config) when is_list(Config) -> ok. -error_handling(doc) -> - ["Test that errors are handled correctly by the erlang code."]; -error_handling(Config) when is_list(Config) -> +%% Test that errors are handled correctly by the erlang code. +error_handling(_Config) -> + case test_server:is_native(re) of + true -> + %% Exceptions from native code look too different. + {skip,"re is native"}; + false -> + error_handling() + end. + +error_handling() -> % This test checks the exception tuples manufactured in the erlang % code to hide the trapping from the user at least when it comes to errors Dog = ?t:timetrap(?t:minutes(1)), @@ -455,14 +463,14 @@ error_handling(Config) when is_list(Config) -> % the trap to re:grun from grun, in the grun function clause % that handles precompiled expressions ?line {'EXIT',{badarg,[{re,run,["apa",{1,2,3,4},[global]],_}, - {?MODULE,error_handling,1,_} | _]}} = + {?MODULE,error_handling,0,_} | _]}} = (catch re:run("apa",{1,2,3,4},[global])), % An invalid capture list will also cause a badarg late, % but with a non pre compiled RE, the exception should be thrown by the % grun function clause that handles RE's compiled implicitly by % the run/3 BIF before trapping. ?line {'EXIT',{badarg,[{re,run,["apa","p",[{capture,[1,{a}]},global]],_}, - {?MODULE,error_handling,1,_} | _]}} = + {?MODULE,error_handling,0,_} | _]}} = (catch re:run("apa","p",[{capture,[1,{a}]},global])), % And so the case of a precompiled expression together with % a compile-option (binary and list subject): @@ -473,88 +481,88 @@ error_handling(Config) when is_list(Config) -> [<<"apa">>, {re_pattern,1,0,_}, [global,unicode]],_}, - {?MODULE,error_handling,1,_} | _]}} = + {?MODULE,error_handling,0,_} | _]}} = (catch re:run(<<"apa">>,RE,[global,unicode])), ?line {'EXIT',{badarg,[{re,run, ["apa", {re_pattern,1,0,_}, [global,unicode]],_}, - {?MODULE,error_handling,1,_} | _]}} = + {?MODULE,error_handling,0,_} | _]}} = (catch re:run("apa",RE,[global,unicode])), ?line {'EXIT',{badarg,_}} = (catch re:run("apa","(p",[])), ?line {'EXIT',{badarg,_}} = (catch re:run("apa","(p",[global])), % The replace errors: ?line {'EXIT',{badarg,[{re,replace,["apa",{1,2,3,4},"X",[]],_}, - {?MODULE,error_handling,1,_} | _]}} = + {?MODULE,error_handling,0,_} | _]}} = (catch re:replace("apa",{1,2,3,4},"X",[])), ?line {'EXIT',{badarg,[{re,replace,["apa",{1,2,3,4},"X",[global]],_}, - {?MODULE,error_handling,1,_} | _]}} = + {?MODULE,error_handling,0,_} | _]}} = (catch re:replace("apa",{1,2,3,4},"X",[global])), ?line {'EXIT',{badarg,[{re,replace, ["apa", {re_pattern,1,0,_}, "X", [unicode]],_}, - {?MODULE,error_handling,1,_} | _]}} = + {?MODULE,error_handling,0,_} | _]}} = (catch re:replace("apa",RE,"X",[unicode])), ?line <<"aXa">> = iolist_to_binary(re:replace("apa","p","X",[])), ?line {'EXIT',{badarg,[{re,replace, ["apa","p","X",[{capture,all,binary}]],_}, - {?MODULE,error_handling,1,_} | _]}} = + {?MODULE,error_handling,0,_} | _]}} = (catch iolist_to_binary(re:replace("apa","p","X", [{capture,all,binary}]))), ?line {'EXIT',{badarg,[{re,replace, ["apa","p","X",[{capture,all}]],_}, - {?MODULE,error_handling,1,_} | _]}} = + {?MODULE,error_handling,0,_} | _]}} = (catch iolist_to_binary(re:replace("apa","p","X", [{capture,all}]))), ?line {'EXIT',{badarg,[{re,replace, ["apa","p","X",[{return,banana}]],_}, - {?MODULE,error_handling,1,_} | _]}} = + {?MODULE,error_handling,0,_} | _]}} = (catch iolist_to_binary(re:replace("apa","p","X", [{return,banana}]))), ?line {'EXIT',{badarg,_}} = (catch re:replace("apa","(p","X",[])), % Badarg, not compile error. ?line {'EXIT',{badarg,[{re,replace, ["apa","(p","X",[{return,banana}]],_}, - {?MODULE,error_handling,1,_} | _]}} = + {?MODULE,error_handling,0,_} | _]}} = (catch iolist_to_binary(re:replace("apa","(p","X", [{return,banana}]))), % And the split errors: ?line [<<"a">>,<<"a">>] = (catch re:split("apa","p",[])), ?line [<<"a">>,<<"p">>,<<"a">>] = (catch re:split("apa",RE,[])), ?line {'EXIT',{badarg,[{re,split,["apa","p",[global]],_}, - {?MODULE,error_handling,1,_} | _]}} = + {?MODULE,error_handling,0,_} | _]}} = (catch re:split("apa","p",[global])), ?line {'EXIT',{badarg,[{re,split,["apa","p",[{capture,all}]],_}, - {?MODULE,error_handling,1,_} | _]}} = + {?MODULE,error_handling,0,_} | _]}} = (catch re:split("apa","p",[{capture,all}])), ?line {'EXIT',{badarg,[{re,split,["apa","p",[{capture,all,binary}]],_}, - {?MODULE, error_handling,1,_} | _]}} = + {?MODULE, error_handling,0,_} | _]}} = (catch re:split("apa","p",[{capture,all,binary}])), ?line {'EXIT',{badarg,[{re,split,["apa",{1,2,3,4},[]],_}, - {?MODULE,error_handling,1,_} | _]}} = + {?MODULE,error_handling,0,_} | _]}} = (catch re:split("apa",{1,2,3,4})), ?line {'EXIT',{badarg,[{re,split,["apa",{1,2,3,4},[]],_}, - {?MODULE,error_handling,1,_} | _]}} = + {?MODULE,error_handling,0,_} | _]}} = (catch re:split("apa",{1,2,3,4},[])), ?line {'EXIT',{badarg,[{re,split, ["apa", RE, [unicode]],_}, - {?MODULE,error_handling,1,_} | _]}} = + {?MODULE,error_handling,0,_} | _]}} = (catch re:split("apa",RE,[unicode])), ?line {'EXIT',{badarg,[{re,split, ["apa", RE, [{return,banana}]],_}, - {?MODULE,error_handling,1,_} | _]}} = + {?MODULE,error_handling,0,_} | _]}} = (catch re:split("apa",RE,[{return,banana}])), ?line {'EXIT',{badarg,[{re,split, ["apa", RE, [banana]],_}, - {?MODULE,error_handling,1,_} | _]}} = + {?MODULE,error_handling,0,_} | _]}} = (catch re:split("apa",RE,[banana])), ?line {'EXIT',{badarg,_}} = (catch re:split("apa","(p")), %Exception on bad argument, not compilation error @@ -562,7 +570,7 @@ error_handling(Config) when is_list(Config) -> ["apa", "(p", [banana]],_}, - {?MODULE,error_handling,1,_} | _]}} = + {?MODULE,error_handling,0,_} | _]}} = (catch re:split("apa","(p",[banana])), ?t:timetrap_cancel(Dog), ok. diff --git a/lib/stdlib/test/shell_SUITE.erl b/lib/stdlib/test/shell_SUITE.erl index b6019b86f0..a881742f13 100644 --- a/lib/stdlib/test/shell_SUITE.erl +++ b/lib/stdlib/test/shell_SUITE.erl @@ -2388,13 +2388,28 @@ otp_6554(Config) when is_list(Config) -> comm_err(<<"V = lists:seq(1, 20), case V of a -> ok end.">>), ?line "exception error: no function clause matching" = comm_err(<<"fun(P) when is_pid(P) -> true end(a).">>), - ?line "exception error: {function_clause," = - comm_err(<<"erlang:error(function_clause, [unproper | list]).">>), + case test_server:is_native(erl_eval) of + true -> + %% Native code has different exit reason. Don't bother + %% testing them. + ok; + false -> + "exception error: {function_clause," = + comm_err(<<"erlang:error(function_clause, " + "[unproper | list]).">>), + %% Cheating: + "exception error: no function clause matching " + "erl_eval:do_apply(4)" ++ _ = + comm_err(<<"erlang:error(function_clause, [4]).">>), + "exception error: no function clause matching " + "lists:reverse(" ++ _ = + comm_err(<<"F=fun() -> hello end, lists:reverse(F).">>), + "exception error: no function clause matching " + "lists:reverse(34) (lists.erl, line " ++ _ = + comm_err(<<"lists:reverse(34).">>) + end, ?line "exception error: function_clause" = comm_err(<<"erlang:error(function_clause, 4).">>), - %% Cheating: - ?line "exception error: no function clause matching erl_eval:do_apply(4)" ++ _ = - comm_err(<<"erlang:error(function_clause, [4]).">>), ?line "exception error: no function clause matching" ++ _ = comm_err(<<"fun(a, b, c, d) -> foo end" " (lists:seq(1,17)," @@ -2404,10 +2419,6 @@ otp_6554(Config) when is_list(Config) -> ?line "exception error: no function clause matching" = comm_err(<<"fun(P, q) when is_pid(P) -> true end(a, b).">>), - ?line "exception error: no function clause matching lists:reverse(" ++ _ = - comm_err(<<"F=fun() -> hello end, lists:reverse(F).">>), - ?line "exception error: no function clause matching lists:reverse(34) (lists.erl, line " ++ _ = - comm_err(<<"lists:reverse(34).">>), ?line "exception error: no true branch found when evaluating an if expression" = comm_err(<<"if length([a,b]) > 17 -> a end.">>), ?line "exception error: no such process or port" = diff --git a/lib/stdlib/test/sofs_SUITE.erl b/lib/stdlib/test/sofs_SUITE.erl index 73b282149a..f11c6ec4d6 100644 --- a/lib/stdlib/test/sofs_SUITE.erl +++ b/lib/stdlib/test/sofs_SUITE.erl @@ -1,7 +1,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2001-2011. All Rights Reserved. +%% Copyright Ericsson AB 2001-2012. All Rights Reserved. %% %% The contents of this file are subject to the Erlang Public License, %% Version 1.1, (the "License"); you may not use this file except in @@ -536,7 +536,7 @@ projection(Conf) when is_list(Conf) -> from_term([], [[atom]]))), ?line {'EXIT', {badarg, _}} = (catch projection({external, fun(X) -> X end}, from_term([[a]]))), - ?line eval(projection({sofs,union}, + ?line eval(projection(fun sofs:union/1, from_term([[[1,2],[2,3]], [[a,b],[b,c]]])), from_term([[1,2,3], [a,b,c]])), ?line eval(projection(fun(_) -> from_term([a]) end, @@ -628,7 +628,7 @@ substitution(Conf) when is_list(Conf) -> ?line {'EXIT', {badarg, _}} = (catch substitution({external, fun(X) -> X end}, from_term([[a]]))), ?line eval(substitution(fun(X) -> X end, from_term([], [[atom]])), E), - ?line eval(substitution({sofs,union}, + ?line eval(substitution(fun sofs:union/1, from_term([[[1,2],[2,3]], [[a,b],[b,c]]])), from_term([{[[1,2],[2,3]],[1,2,3]}, {[[a,b],[b,c]],[a,b,c]}])), ?line eval(substitution(fun(_) -> from_term([a]) end, @@ -745,7 +745,7 @@ restriction(Conf) when is_list(Conf) -> ?line eval(restriction(Id, S3, E), E), ?line eval(restriction(Id, from_term([], [[atom]]), set([a])), from_term([], [[atom]])), - ?line eval(restriction({sofs,union}, + ?line eval(restriction(fun sofs:union/1, from_term([[[a],[b]], [[b],[c]], [[], [a,b]], [[1],[2]]]), from_term([[a,b],[1,2,3],[b,c]])), @@ -862,7 +862,7 @@ drestriction(Conf) when is_list(Conf) -> ?line eval(drestriction(Id, S3, E), S3), ?line eval(drestriction(Id, from_term([], [[atom]]), set([a])), from_term([], [[atom]])), - ?line eval(drestriction({sofs,union}, + ?line eval(drestriction(fun sofs:union/1, from_term([[[a],[b]], [[b],[c]], [[], [a,b]], [[1],[2]]]), from_term([[a,b],[1,2,3],[b,c]])), @@ -1028,7 +1028,7 @@ specification(Conf) when is_list(Conf) -> end, ?line eval(specification({external,Fun2x}, S2), from_term([[1],[3]])), - Fun3 = fun(_) -> neither_true_or_false end, + Fun3 = fun(_) -> neither_true_nor_false end, ?line {'EXIT', {badarg, _}} = (catch specification(Fun3, set([a]))), ?line {'EXIT', {badarg, _}} = @@ -1810,8 +1810,8 @@ partition_3(Conf) when is_list(Conf) -> S12a = from_term([[[a],[b]], [[b],[c]], [[], [a,b]], [[1],[2]]]), S12b = from_term([[a,b],[1,2,3],[b,c]]), - ?line eval(partition({sofs,union}, S12a, S12b), - lpartition({sofs,union}, S12a, S12b)), + ?line eval(partition(fun sofs:union/1, S12a, S12b), + lpartition(fun sofs:union/1, S12a, S12b)), Fun13 = fun(_) -> from_term([a]) end, S13a = from_term([], [[atom]]), @@ -1879,12 +1879,9 @@ digraph(Conf) when is_list(Conf) -> ?line {'EXIT', {badarg, _}} = (catch family_to_digraph(set([a]))), - ?line {'EXIT', {badarg, [{sofs,family_to_digraph,[_,_],_}|_]}} = - (catch family_to_digraph(set([a]), [foo])), - ?line {'EXIT', {badarg, [{sofs,family_to_digraph,[_,_],_}|_]}} = - (catch family_to_digraph(F, [foo])), - ?line {'EXIT', {cyclic, [{sofs,family_to_digraph,[_,_],_}|_]}} = - (catch family_to_digraph(family([{a,[a]}]),[acyclic])), + digraph_fail(badarg, catch family_to_digraph(set([a]), [foo])), + digraph_fail(badarg, catch family_to_digraph(F, [foo])), + digraph_fail(cyclic, catch family_to_digraph(family([{a,[a]}]),[acyclic])), ?line G1 = family_to_digraph(E), ?line {'EXIT', {badarg, _}} = (catch digraph_to_family(G1, foo)), @@ -1927,6 +1924,13 @@ digraph(Conf) when is_list(Conf) -> ?line true = T0 == ets:all(), ok. +digraph_fail(ExitReason, Fail) -> + {'EXIT', {ExitReason, [{sofs,family_to_digraph,A,_}|_]}} = Fail, + case {test_server:is_native(sofs),A} of + {false,[_,_]} -> ok; + {true,2} -> ok + end. + constant_function(suite) -> []; constant_function(doc) -> [""]; constant_function(Conf) when is_list(Conf) -> @@ -1952,10 +1956,8 @@ misc(Conf) when is_list(Conf) -> % the "functional" part: ?line eval(union(intersection(partition(1,S), partition(Id,S))), difference(S, RR)), - - %% The function external:foo/1 is undefined. ?line {'EXIT', {undef, _}} = - (catch projection({external,foo}, set([a,b,c]))), + (catch projection(fun external:foo/1, set([a,b,c]))), ok. relational_restriction(R) -> @@ -1968,19 +1970,19 @@ family_specification(doc) -> [""]; family_specification(Conf) when is_list(Conf) -> E = empty_set(), %% internal - ?line eval(family_specification({sofs, is_set}, E), E), + ?line eval(family_specification(fun sofs:is_set/1, E), E), ?line {'EXIT', {badarg, _}} = - (catch family_specification({sofs,is_set}, set([]))), + (catch family_specification(fun sofs:is_set/1, set([]))), ?line F1 = from_term([{1,[1]}]), - ?line eval(family_specification({sofs,is_set}, F1), F1), + ?line eval(family_specification(fun sofs:is_set/1, F1), F1), Fun = fun(S) -> is_subset(S, set([0,1,2,3,4])) end, ?line F2 = family([{a,[1,2]},{b,[3,4,5]}]), ?line eval(family_specification(Fun, F2), family([{a,[1,2]}])), ?line F3 = from_term([{a,[]},{b,[]}]), - ?line eval(family_specification({sofs,is_set}, F3), F3), + ?line eval(family_specification(fun sofs:is_set/1, F3), F3), Fun2 = fun(_) -> throw(fippla) end, ?line fippla = (catch family_specification(Fun2, family([{a,[1]}]))), - Fun3 = fun(_) -> neither_true_or_false end, + Fun3 = fun(_) -> neither_true_nor_false end, ?line {'EXIT', {badarg, _}} = (catch family_specification(Fun3, F3)), @@ -2095,22 +2097,22 @@ family_projection(Conf) when is_list(Conf) -> ?line eval(family_projection(fun(X) -> X end, family([])), E), ?line L1 = [{a,[]}], - ?line eval(family_projection({sofs,union}, E), E), - ?line eval(family_projection({sofs,union}, from_term(L1, SSType)), + ?line eval(family_projection(fun sofs:union/1, E), E), + ?line eval(family_projection(fun sofs:union/1, from_term(L1, SSType)), family(L1)), ?line {'EXIT', {badarg, _}} = - (catch family_projection({sofs,union}, set([]))), + (catch family_projection(fun sofs:union/1, set([]))), ?line {'EXIT', {badarg, _}} = - (catch family_projection({sofs,union}, from_term([{1,[1]}]))), + (catch family_projection(fun sofs:union/1, from_term([{1,[1]}]))), ?line F2 = from_term([{a,[[1],[2]]},{b,[[3,4],[5]]}], SSType), - ?line eval(family_projection({sofs,union}, F2), + ?line eval(family_projection(fun sofs:union/1, F2), family_union(F2)), ?line F3 = from_term([{1,[{a,b},{b,c},{c,d}]},{3,[]},{5,[{3,5}]}], SRType), - ?line eval(family_projection({sofs,domain}, F3), family_domain(F3)), - ?line eval(family_projection({sofs,range}, F3), family_range(F3)), + ?line eval(family_projection(fun sofs:domain/1, F3), family_domain(F3)), + ?line eval(family_projection(fun sofs:range/1, F3), family_range(F3)), ?line eval(family_projection(fun(_) -> E end, family([{a,[b,c]}])), from_term([{a,[]}])), @@ -2290,7 +2292,7 @@ partition_family(Conf) when is_list(Conf) -> ?line eval(partition_family(1, E), E), ?line eval(partition_family(2, E), E), - ?line eval(partition_family({sofs,union}, E), E), + ?line eval(partition_family(fun sofs:union/1, E), E), ?line eval(partition_family(1, ER), EF), ?line eval(partition_family(2, ER), EF), ?line {'EXIT', {badarg, _}} = (catch partition_family(1, set([]))), @@ -2354,7 +2356,7 @@ partition_family(Conf) when is_list(Conf) -> ?line {'EXIT', {badarg, _}} = (catch partition_family({external, fun(X) -> X end}, from_term([[a]]))), - ?line eval(partition_family({sofs,union}, + ?line eval(partition_family(fun sofs:union/1, from_term([[[1],[1,2]], [[1,2]]])), from_term([{[1,2], [[[1],[1,2]],[[1,2]]]}])), ?line eval(partition_family(fun(X) -> X end, diff --git a/lib/stdlib/test/supervisor_SUITE.erl b/lib/stdlib/test/supervisor_SUITE.erl index 71b76c093f..767ae3d62c 100644 --- a/lib/stdlib/test/supervisor_SUITE.erl +++ b/lib/stdlib/test/supervisor_SUITE.erl @@ -21,7 +21,7 @@ -module(supervisor_SUITE). -include_lib("common_test/include/ct.hrl"). --define(TIMEOUT, 1000). +-define(TIMEOUT, ?t:minutes(1)). %% Testserver specific export -export([all/0, suite/0,groups/0,init_per_suite/1, end_per_suite/1, @@ -62,7 +62,8 @@ do_not_save_start_parameters_for_temporary_children/1, do_not_save_child_specs_for_temporary_children/1, simple_one_for_one_scale_many_temporary_children/1, - simple_global_supervisor/1]). + simple_global_supervisor/1, hanging_restart_loop/1, + hanging_restart_loop_simple/1]). %%------------------------------------------------------------------------- @@ -82,7 +83,7 @@ all() -> count_children_memory, do_not_save_start_parameters_for_temporary_children, do_not_save_child_specs_for_temporary_children, simple_one_for_one_scale_many_temporary_children, temporary_bystander, - simple_global_supervisor]. + simple_global_supervisor, hanging_restart_loop, hanging_restart_loop_simple]. groups() -> [{sup_start, [], @@ -111,10 +112,8 @@ groups() -> {restart_rest_for_one, [], [rest_for_one, rest_for_one_escalation]}]. -init_per_suite(Config0) -> - Config = lists:keydelete(watchdog, 1, Config0), - Dog = test_server:timetrap(?TIMEOUT), - [{watchdog, Dog} | Config]. +init_per_suite(Config) -> + Config. end_per_suite(_Config) -> ok. @@ -129,18 +128,21 @@ init_per_testcase(count_children_memory, Config) -> try erlang:memory() of _ -> erts_debug:set_internal_state(available_internal_state, true), - Config + Dog = ?t:timetrap(?TIMEOUT), + [{watchdog,Dog}|Config] catch error:notsup -> {skip, "+Meamin used during test; erlang:memory/1 not available"} end; init_per_testcase(_Case, Config) -> - erlang:display(_Case), - Config. + Dog = ?t:timetrap(?TIMEOUT), + [{watchdog,Dog}|Config]. -end_per_testcase(count_children_memory, _Config) -> +end_per_testcase(count_children_memory, Config) -> catch erts_debug:set_internal_state(available_internal_state, false), + ?t:timetrap_cancel(?config(watchdog,Config)), ok; -end_per_testcase(_Case, _Config) -> +end_per_testcase(_Case, Config) -> + ?t:timetrap_cancel(?config(watchdog,Config)), ok. start_link(InitResult) -> @@ -1455,6 +1457,102 @@ gen_server9212() -> %%------------------------------------------------------------------------- +%% Test that child and supervisor can be shutdown while hanging in restart loop. +%% See OTP-9549. +hanging_restart_loop(Config) when is_list(Config) -> + process_flag(trap_exit, true), + {ok, Pid} = start_link({ok, {{one_for_one, 8, 10}, []}}), + Child1 = {child1, {supervisor_deadlock, start_child, []}, + permanent, brutal_kill, worker, []}, + + %% Ets table with state read by supervisor_deadlock.erl + ets:new(supervisor_deadlock,[set,named_table,public]), + ets:insert(supervisor_deadlock,{fail_start,false}), + + {ok, CPid1} = supervisor:start_child(sup_test, Child1), + link(CPid1), + + ets:insert(supervisor_deadlock,{fail_start,true}), + supervisor_deadlock:restart_child(), + timer:sleep(2000), % allow restart to happen before proceeding + + {error, already_present} = supervisor:start_child(sup_test, Child1), + {error, restarting} = supervisor:restart_child(sup_test, child1), + {error, restarting} = supervisor:delete_child(sup_test, child1), + [{child1,restarting,worker,[]}] = supervisor:which_children(sup_test), + [1,0,0,1] = get_child_counts(sup_test), + + ok = supervisor:terminate_child(sup_test, child1), + check_exit_reason(CPid1, error), + [{child1,undefined,worker,[]}] = supervisor:which_children(sup_test), + + ets:insert(supervisor_deadlock,{fail_start,false}), + {ok, CPid2} = supervisor:restart_child(sup_test, child1), + link(CPid2), + + ets:insert(supervisor_deadlock,{fail_start,true}), + supervisor_deadlock:restart_child(), + timer:sleep(2000), % allow restart to happen before proceeding + + %% Terminating supervisor. + %% OTP-9549 fixes so this does not give a timetrap timeout - + %% i.e. that supervisor does not hang in restart loop. + terminate(Pid,shutdown), + + %% Check that child died with reason from 'restart' request above + check_exit_reason(CPid2, error), + undefined = whereis(sup_test), + ok. + +%%------------------------------------------------------------------------- +%% Test that child and supervisor can be shutdown while hanging in +%% restart loop, simple_one_for_one. +%% See OTP-9549. +hanging_restart_loop_simple(Config) when is_list(Config) -> + process_flag(trap_exit, true), + Child1 = {child1, {supervisor_deadlock, start_child, []}, + permanent, brutal_kill, worker, []}, + {ok, Pid} = start_link({ok, {{simple_one_for_one, 8, 10}, [Child1]}}), + + %% Ets table with state read by supervisor_deadlock.erl + ets:new(supervisor_deadlock,[set,named_table,public]), + ets:insert(supervisor_deadlock,{fail_start,false}), + + {ok, CPid1} = supervisor:start_child(sup_test, []), + link(CPid1), + + ets:insert(supervisor_deadlock,{fail_start,true}), + supervisor_deadlock:restart_child(), + timer:sleep(2000), % allow restart to happen before proceeding + + {error, simple_one_for_one} = supervisor:restart_child(sup_test, child1), + {error, simple_one_for_one} = supervisor:delete_child(sup_test, child1), + [{undefined,restarting,worker,[]}] = supervisor:which_children(sup_test), + [1,0,0,1] = get_child_counts(sup_test), + + ok = supervisor:terminate_child(sup_test, CPid1), + check_exit_reason(CPid1, error), + [] = supervisor:which_children(sup_test), + + ets:insert(supervisor_deadlock,{fail_start,false}), + {ok, CPid2} = supervisor:start_child(sup_test, []), + link(CPid2), + + ets:insert(supervisor_deadlock,{fail_start,true}), + supervisor_deadlock:restart_child(), + timer:sleep(2000), % allow restart to happen before proceeding + + %% Terminating supervisor. + %% OTP-9549 fixes so this does not give a timetrap timeout - + %% i.e. that supervisor does not hang in restart loop. + terminate(Pid,shutdown), + + %% Check that child died with reason from 'restart' request above + check_exit_reason(CPid2, error), + undefined = whereis(sup_test), + ok. + +%%------------------------------------------------------------------------- terminate(Pid, Reason) when Reason =/= supervisor -> terminate(dummy, Pid, dummy, Reason). diff --git a/lib/stdlib/test/supervisor_deadlock.erl b/lib/stdlib/test/supervisor_deadlock.erl new file mode 100644 index 0000000000..288547a972 --- /dev/null +++ b/lib/stdlib/test/supervisor_deadlock.erl @@ -0,0 +1,45 @@ +-module(supervisor_deadlock). +-compile(export_all). + + +%%%----------------------------------------------------------------- +%%% gen_server callbacks +init([child]) -> + case ets:lookup(supervisor_deadlock,fail_start) of + [{fail_start, false}] -> + %% we must not fail on the first init, otherwise supervisor + %% terminates immediately + {ok, []}; + [{fail_start, true}] -> + %% Restart frequency is MaxR=8, MaxT=10, so this will + %% ensure that restart intensity is not reached -> restart + %% loop + timer:sleep(2000), % NOTE: this could be a gen_server call timeout + + {stop, error} + end. + +handle_call(_Req, _From, State) -> + {reply, ok, State}. + +%% Force a restart +handle_cast(restart, State) -> + {stop, error, State}. + +handle_info(_Msg, State) -> + {noreply, State}. + +terminate(_Reason, _State) -> + ok. + +code_change(_OldVsn, State, _Extra) -> + {ok, State}. + + +%%%----------------------------------------------------------------- +%%% Start child +start_child() -> + gen_server:start_link({local, ?MODULE}, ?MODULE, [child], []). + +restart_child() -> + gen_server:cast(supervisor_deadlock, restart). |