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-rw-r--r--lib/stdlib/test/beam_lib_SUITE.erl16
-rw-r--r--lib/stdlib/test/dets_SUITE.erl34
-rw-r--r--lib/stdlib/test/epp_SUITE.erl4
-rw-r--r--lib/stdlib/test/erl_eval_SUITE.erl4
-rw-r--r--lib/stdlib/test/erl_lint_SUITE.erl2
-rw-r--r--lib/stdlib/test/erl_pp_SUITE.erl2
-rw-r--r--lib/stdlib/test/erl_scan_SUITE.erl4
-rw-r--r--lib/stdlib/test/ets_SUITE.erl124
-rw-r--r--lib/stdlib/test/file_sorter_SUITE.erl16
-rw-r--r--lib/stdlib/test/filelib_SUITE.erl4
-rw-r--r--lib/stdlib/test/gen_event_SUITE.erl21
-rw-r--r--lib/stdlib/test/io_SUITE.erl30
-rw-r--r--lib/stdlib/test/sofs_SUITE.erl27
-rw-r--r--lib/stdlib/test/string_SUITE.erl4
-rw-r--r--lib/stdlib/test/supervisor_SUITE.erl134
-rw-r--r--lib/stdlib/test/supervisor_bridge_SUITE.erl2
-rw-r--r--lib/stdlib/test/sys_SUITE.erl2
-rw-r--r--lib/stdlib/test/tar_SUITE.erl78
-rw-r--r--lib/stdlib/test/timer_simple_SUITE.erl31
-rw-r--r--lib/stdlib/test/zip_SUITE.erl3
20 files changed, 403 insertions, 139 deletions
diff --git a/lib/stdlib/test/beam_lib_SUITE.erl b/lib/stdlib/test/beam_lib_SUITE.erl
index 4ccc863795..91fff3cee4 100644
--- a/lib/stdlib/test/beam_lib_SUITE.erl
+++ b/lib/stdlib/test/beam_lib_SUITE.erl
@@ -242,8 +242,8 @@ cmp(doc) -> ["Compare contents of BEAM files and directories"];
cmp(Conf) when is_list(Conf) ->
?line PrivDir = ?privdir,
- ?line Dir1 = filename:join(PrivDir, dir1),
- ?line Dir2 = filename:join(PrivDir, dir2),
+ ?line Dir1 = filename:join(PrivDir, "dir1"),
+ ?line Dir2 = filename:join(PrivDir, "dir2"),
ok = file:make_dir(Dir1),
ok = file:make_dir(Dir2),
@@ -292,8 +292,8 @@ cmp_literals(doc) -> ["Compare contents of BEAM files having literals"];
cmp_literals(Conf) when is_list(Conf) ->
?line PrivDir = ?privdir,
- ?line Dir1 = filename:join(PrivDir, dir1),
- ?line Dir2 = filename:join(PrivDir, dir2),
+ ?line Dir1 = filename:join(PrivDir, "dir1"),
+ ?line Dir2 = filename:join(PrivDir, "dir2"),
ok = file:make_dir(Dir1),
ok = file:make_dir(Dir2),
@@ -381,7 +381,7 @@ otp_6711(Conf) when is_list(Conf) ->
(catch {a, beam_lib:strip_files([3])}),
?line PrivDir = ?privdir,
- ?line Dir = filename:join(PrivDir, dir),
+ ?line Dir = filename:join(PrivDir, "dir"),
?line Lib = filename:join(Dir, "lib"),
?line App = filename:join(Lib, "app"),
?line EBin = filename:join(App, "ebin"),
@@ -417,8 +417,8 @@ building(doc) -> "Testing building of BEAM files.";
building(Conf) when is_list(Conf) ->
?line PrivDir = ?privdir,
- ?line Dir1 = filename:join(PrivDir, b_dir1),
- ?line Dir2 = filename:join(PrivDir, b_dir2),
+ ?line Dir1 = filename:join(PrivDir, "b_dir1"),
+ ?line Dir2 = filename:join(PrivDir, "b_dir2"),
ok = file:make_dir(Dir1),
ok = file:make_dir(Dir2),
@@ -688,7 +688,7 @@ chunk_info(File) ->
Chunks.
make_beam(Dir, Module, F) ->
- ?line FileBase = filename:join(Dir, Module),
+ ?line FileBase = filename:join(Dir, atom_to_list(Module)),
?line Source = FileBase ++ ".erl",
?line BeamFile = FileBase ++ ".beam",
?line simple_file(Source, Module, F),
diff --git a/lib/stdlib/test/dets_SUITE.erl b/lib/stdlib/test/dets_SUITE.erl
index 9fcc9e6aaf..22a9d4a7ff 100644
--- a/lib/stdlib/test/dets_SUITE.erl
+++ b/lib/stdlib/test/dets_SUITE.erl
@@ -53,7 +53,7 @@
simultaneous_open/1, insert_new/1, repair_continuation/1,
otp_5487/1, otp_6206/1, otp_6359/1, otp_4738/1, otp_7146/1,
otp_8070/1, otp_8856/1, otp_8898/1, otp_8899/1, otp_8903/1,
- otp_8923/1]).
+ otp_8923/1, otp_9282/1]).
-export([dets_dirty_loop/0]).
@@ -112,7 +112,7 @@ all() ->
many_clients, otp_4906, otp_5402, simultaneous_open,
insert_new, repair_continuation, otp_5487, otp_6206,
otp_6359, otp_4738, otp_7146, otp_8070, otp_8856, otp_8898,
- otp_8899, otp_8903, otp_8923]
+ otp_8899, otp_8903, otp_8923, otp_9282]
end.
groups() ->
@@ -1516,7 +1516,7 @@ repair(Config, V) ->
if
V =:= 8 ->
%% first estimated number of objects is wrong, repair once more
- ?line {ok, Fd} = file:open(Fname, read_write),
+ ?line {ok, Fd} = file:open(Fname, [read,write]),
NoPos = HeadSize - 8, % no_objects
?line file:pwrite(Fd, NoPos, <<0:32>>), % NoItems
ok = file:close(Fd),
@@ -3247,7 +3247,7 @@ otp_5402(suite) ->
[];
otp_5402(Config) when is_list(Config) ->
Tab = otp_5402,
- ?line File = filename:join([cannot, write, this, file]),
+ ?line File = filename:join(["cannot", "write", "this", "file"]),
%% close
?line{ok, T} = dets:open_file(Tab, [{ram_file,true},
@@ -3857,6 +3857,28 @@ otp_8923(Config) when is_list(Config) ->
file:delete(File),
ok.
+otp_9282(doc) ->
+ ["OTP-9282. The name of a table can be an arbitrary term"];
+otp_9282(suite) ->
+ [];
+otp_9282(Config) when is_list(Config) ->
+ some_calls(make_ref(), Config),
+ some_calls({a,typical,name}, Config),
+ some_calls(fun() -> a_funny_name end, Config),
+ ok.
+
+some_calls(Tab, Config) ->
+ File = filename(ref, Config),
+ ?line {ok,T} = dets:open_file(Tab, [{file,File}]),
+ ?line T = Tab,
+ ?line false = dets:info(T, safe_fixed),
+ ?line File = dets:info(T, filename),
+ ?line ok = dets:insert(Tab, [{3,0}]),
+ ?line [{3,0}] = dets:lookup(Tab, 3),
+ ?line [{3,0}] = dets:traverse(Tab, fun(X) -> {continue, X} end),
+ ?line ok = dets:close(T),
+ file:delete(File).
+
%%
%% Parts common to several test cases
%%
@@ -3865,7 +3887,7 @@ crash(File, Where) ->
crash(File, Where, 10).
crash(File, Where, What) when is_integer(What) ->
- ?line {ok, Fd} = file:open(File, read_write),
+ ?line {ok, Fd} = file:open(File, [read,write]),
?line file:position(Fd, Where),
?line ok = file:write(Fd, [What]),
?line ok = file:close(Fd).
@@ -4009,7 +4031,7 @@ writable(Fname) ->
?line file:write_file_info(Fname, Info#file_info{mode = Mode}).
truncate(File, Where) ->
- ?line {ok, Fd} = file:open(File, read_write),
+ ?line {ok, Fd} = file:open(File, [read,write]),
?line file:position(Fd, Where),
?line ok = file:truncate(Fd),
?line ok = file:close(Fd).
diff --git a/lib/stdlib/test/epp_SUITE.erl b/lib/stdlib/test/epp_SUITE.erl
index 9b024a5b49..57f3f4eddb 100644
--- a/lib/stdlib/test/epp_SUITE.erl
+++ b/lib/stdlib/test/epp_SUITE.erl
@@ -1280,7 +1280,7 @@ eval_tests(Config, Fun, Tests) ->
check_test(Config, Test) ->
- Filename = 'epp_test.erl',
+ Filename = "epp_test.erl",
?line PrivDir = ?config(priv_dir, Config),
?line File = filename:join(PrivDir, Filename),
?line ok = file:write_file(File, Test),
@@ -1293,7 +1293,7 @@ check_test(Config, Test) ->
compile_test(Config, Test0) ->
Test = [<<"-module(epp_test). -compile(export_all). ">>, Test0],
- Filename = 'epp_test.erl',
+ Filename = "epp_test.erl",
?line PrivDir = ?config(priv_dir, Config),
?line File = filename:join(PrivDir, Filename),
?line ok = file:write_file(File, Test),
diff --git a/lib/stdlib/test/erl_eval_SUITE.erl b/lib/stdlib/test/erl_eval_SUITE.erl
index 4b59cee99e..784c7cb86e 100644
--- a/lib/stdlib/test/erl_eval_SUITE.erl
+++ b/lib/stdlib/test/erl_eval_SUITE.erl
@@ -1189,7 +1189,7 @@ lfh() ->
{eval, fun(F, As, Bs) -> local_func(F, As, Bs) end}.
local_func(F, As0, Bs0) when is_atom(F) ->
- {As,Bs} = erl_eval:expr_list(As0, Bs0, {eval,lfh()}),
+ {As,Bs} = erl_eval:expr_list(As0, Bs0, lfh()),
case erlang:function_exported(?MODULE, F, length(As)) of
true ->
{value,apply(?MODULE, F, As),Bs};
@@ -1199,7 +1199,7 @@ local_func(F, As0, Bs0) when is_atom(F) ->
lfh_value_extra() ->
%% Not documented.
- {value, fun(F, As) -> local_func_value(F, As) end, []}.
+ {value, fun(F, As, a1, a2) -> local_func_value(F, As) end, [a1, a2]}.
lfh_value() ->
{value, fun(F, As) -> local_func_value(F, As) end}.
diff --git a/lib/stdlib/test/erl_lint_SUITE.erl b/lib/stdlib/test/erl_lint_SUITE.erl
index f980d52e4e..9041adbe5c 100644
--- a/lib/stdlib/test/erl_lint_SUITE.erl
+++ b/lib/stdlib/test/erl_lint_SUITE.erl
@@ -2981,7 +2981,7 @@ run_test(Conf, Test0, Warnings0) ->
run_test2(Conf, Test, Warnings0).
run_test2(Conf, Test, Warnings0) ->
- Filename = 'lint_test.erl',
+ Filename = "lint_test.erl",
DataDir = ?privdir,
File = filename:join(DataDir, Filename),
Opts = case Warnings0 of
diff --git a/lib/stdlib/test/erl_pp_SUITE.erl b/lib/stdlib/test/erl_pp_SUITE.erl
index bc811355ab..280c95b1aa 100644
--- a/lib/stdlib/test/erl_pp_SUITE.erl
+++ b/lib/stdlib/test/erl_pp_SUITE.erl
@@ -1161,7 +1161,7 @@ parse_forms2(String, Cont0, Line, Forms) ->
{done, {ok, Tokens, EndLine}, Chars} ->
{ok, Form} = erl_parse:parse_form(Tokens),
parse_forms2(Chars, [], EndLine, [Form | Forms]);
- {more, Cont} when element(3, Cont) =:= [] ->
+ {more, Cont} when element(4, Cont) =:= [] ->
%% extra spaces after forms...
parse_forms2([], Cont, Line, Forms);
{more, Cont} ->
diff --git a/lib/stdlib/test/erl_scan_SUITE.erl b/lib/stdlib/test/erl_scan_SUITE.erl
index 31a4f94294..4298b2c701 100644
--- a/lib/stdlib/test/erl_scan_SUITE.erl
+++ b/lib/stdlib/test/erl_scan_SUITE.erl
@@ -737,6 +737,10 @@ set_attribute() ->
(catch {foo, erl_scan:set_attribute(line, [], F2)}), % type error
?line {'EXIT',{badarg,_}} =
(catch {foo, erl_scan:set_attribute(column, [], F2)}), % type error
+
+ %% OTP-9412
+ ?line 8 = erl_scan:set_attribute(line, [{line,{nos,'X',8}}],
+ fun({nos,_V,VL}) -> VL end),
ok.
column_errors() ->
diff --git a/lib/stdlib/test/ets_SUITE.erl b/lib/stdlib/test/ets_SUITE.erl
index 9d348b5f1a..57df963ae2 100644
--- a/lib/stdlib/test/ets_SUITE.erl
+++ b/lib/stdlib/test/ets_SUITE.erl
@@ -72,6 +72,7 @@
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_9423/1]).
-export([init_per_testcase/2, end_per_testcase/2]).
%% Convenience for manual testing
@@ -143,7 +144,8 @@ all() ->
otp_8166, exit_large_table_owner,
exit_many_large_table_owner, exit_many_tables_owner,
exit_many_many_tables_owner, write_concurrency, heir,
- give_away, setopts, bad_table, types].
+ give_away, setopts, bad_table, types,
+ otp_9423].
groups() ->
[{new, [],
@@ -817,6 +819,14 @@ t_delete_all_objects(Config) when is_list(Config) ->
repeat_for_opts(t_delete_all_objects_do),
?line verify_etsmem(EtsMem).
+get_kept_objects(T) ->
+ case ets:info(T,stats) of
+ false ->
+ 0;
+ {_,_,_,_,_,_,KO} ->
+ KO
+ end.
+
t_delete_all_objects_do(Opts) ->
?line T=ets_new(x,Opts),
?line filltabint(T,4000),
@@ -826,10 +836,10 @@ t_delete_all_objects_do(Opts) ->
?line true = ets:delete_all_objects(T),
?line '$end_of_table' = ets:next(T,O),
?line 0 = ets:info(T,size),
- ?line 4000 = ets:info(T,kept_objects),
+ ?line 4000 = get_kept_objects(T),
?line ets:safe_fixtable(T,false),
?line 0 = ets:info(T,size),
- ?line 0 = ets:info(T,kept_objects),
+ ?line 0 = get_kept_objects(T),
?line filltabint(T,4000),
?line 4000 = ets:info(T,size),
?line true = ets:delete_all_objects(T),
@@ -859,10 +869,10 @@ t_delete_object_do(Opts) ->
?line ets:delete_object(T,{First, integer_to_list(First)}),
?line Next = ets:next(T,First),
?line 3999 = ets:info(T,size),
- ?line 1 = ets:info(T,kept_objects),
+ ?line 1 = get_kept_objects(T),
?line ets:safe_fixtable(T,false),
?line 3999 = ets:info(T,size),
- ?line 0 = ets:info(T,kept_objects),
+ ?line 0 = get_kept_objects(T),
?line ets:delete(T),
?line T1 = ets_new(x,[ordered_set | Opts]),
?line filltabint(T1,4000),
@@ -2715,7 +2725,8 @@ ordered_do(Opts) ->
9,10,11,12,
1,2,3,4,
17,18,19,20,
- 13,14,15,16
+ 13,14,15,16,
+ 1 bsl 33
],
?line lists:foreach(fun(X) ->
ets:insert(T,{X,integer_to_list(X)})
@@ -2730,13 +2741,14 @@ ordered_do(Opts) ->
?line S2 = L2,
?line [{1,"1"}] = ets:slot(T,0),
?line [{28,"28"}] = ets:slot(T,27),
+ ?line [{1 bsl 33,_}] = ets:slot(T,28),
?line 27 = ets:prev(T,28),
?line [{7,"7"}] = ets:slot(T,6),
- ?line '$end_of_table' = ets:next(T,28),
+ ?line '$end_of_table' = ets:next(T,1 bsl 33),
?line [{12,"12"}] = ets:slot(T,11),
- ?line '$end_of_table' = ets:slot(T,28),
+ ?line '$end_of_table' = ets:slot(T,29),
?line [{1,"1"}] = ets:slot(T,0),
- ?line 28 = ets:prev(T,29),
+ ?line 28 = ets:prev(T,1 bsl 33),
?line 1 = ets:next(T,0),
?line pick_all_forward(T),
?line [{7,"7"}] = ets:slot(T,6),
@@ -4967,7 +4979,7 @@ grow_pseudo_deleted_do(Type) ->
[true]}]),
Left = Mult*(Mod-1),
?line Left = ets:info(T,size),
- ?line Mult = ets:info(T,kept_objects),
+ ?line Mult = get_kept_objects(T),
filltabstr(T,Mult),
spawn_opt(fun()-> ?line true = ets:info(T,fixed),
Self ! start,
@@ -4981,7 +4993,7 @@ grow_pseudo_deleted_do(Type) ->
?line true = ets:safe_fixtable(T,false),
io:format("Unfix table done. ~p nitems=~p\n",[now(),ets:info(T,size)]),
?line false = ets:info(T,fixed),
- ?line 0 = ets:info(T,kept_objects),
+ ?line 0 = get_kept_objects(T),
?line done = receive_any(),
%%verify_table_load(T), % may fail if concurrency is poor (genny)
ets:delete(T),
@@ -5008,7 +5020,7 @@ shrink_pseudo_deleted_do(Type) ->
[{'>', '$1', Half}],
[true]}]),
?line Half = ets:info(T,size),
- ?line Half = ets:info(T,kept_objects),
+ ?line Half = get_kept_objects(T),
spawn_opt(fun()-> ?line true = ets:info(T,fixed),
Self ! start,
io:format("Starting to delete... ~p\n",[now()]),
@@ -5021,7 +5033,7 @@ shrink_pseudo_deleted_do(Type) ->
?line true = ets:safe_fixtable(T,false),
io:format("Unfix table done. ~p nitems=~p\n",[now(),ets:info(T,size)]),
?line false = ets:info(T,fixed),
- ?line 0 = ets:info(T,kept_objects),
+ ?line 0 = get_kept_objects(T),
?line done = receive_any(),
%%verify_table_load(T), % may fail if concurrency is poor (genny)
ets:delete(T),
@@ -5137,7 +5149,7 @@ smp_fixed_delete_do() ->
?line 0 = ets:info(T,size),
?line true = ets:info(T,fixed),
?line Buckets = num_of_buckets(T),
- ?line NumOfObjs = ets:info(T,kept_objects),
+ ?line NumOfObjs = get_kept_objects(T),
ets:safe_fixtable(T,false),
%% Will fail as unfix does not shrink the table:
%%?line Mem = ets:info(T,memory),
@@ -5169,7 +5181,7 @@ smp_unfix_fix_do() ->
Left = NumOfObjs - Deleted,
?line Left = ets:info(T,size),
?line true = ets:info(T,fixed),
- ?line Deleted = ets:info(T,kept_objects),
+ ?line Deleted = get_kept_objects(T),
{Child, Mref} =
spawn_opt(fun()-> ?line true = ets:info(T,fixed),
@@ -5186,7 +5198,7 @@ smp_unfix_fix_do() ->
end,
Deleted),
?line 0 = ets:info(T,size),
- ?line true = ets:info(T,kept_objects) >= Left,
+ ?line true = get_kept_objects(T) >= Left,
?line done = receive_any()
end,
[link, monitor, {scheduler,2}]),
@@ -5199,7 +5211,7 @@ smp_unfix_fix_do() ->
Child ! done,
{'DOWN', Mref, process, Child, normal} = receive_any(),
?line false = ets:info(T,fixed),
- ?line 0 = ets:info(T,kept_objects),
+ ?line 0 = get_kept_objects(T),
%%verify_table_load(T),
ets:delete(T),
process_flag(scheduler,0).
@@ -5237,7 +5249,7 @@ otp_8166_do(WC) ->
ZombieCrPid ! quit,
{'DOWN', ZombieCrMref, process, ZombieCrPid, normal} = receive_any(),
?line false = ets:info(T,fixed),
- ?line 0 = ets:info(T,kept_objects),
+ ?line 0 = get_kept_objects(T),
%%verify_table_load(T),
ets:delete(T),
process_flag(scheduler,0).
@@ -5304,7 +5316,7 @@ otp_8166_zombie_creator(T,Deleted) ->
verify_table_load(T) ->
?line Stats = ets:info(T,stats),
- ?line {Buckets,AvgLen,StdDev,ExpSD,_MinLen,_MaxLen} = Stats,
+ ?line {Buckets,AvgLen,StdDev,ExpSD,_MinLen,_MaxLen,_} = Stats,
?line ok = if
AvgLen > 7 ->
io:format("Table overloaded: Stats=~p\n~p\n",
@@ -5420,7 +5432,39 @@ types_do(Opts) ->
?line verify_etsmem(EtsMem).
-
+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,
+ ExecF = fun({S,F}) ->
+ receive
+ stop ->
+ io:format("~p got stop\n", [self()]),
+ [end_of_work | {"Succeded=",S,"Failed=",F}]
+ after 0 ->
+ %%io:format("~p (~p) doing lookup\n", [self(), {S,F}]),
+ try ets:lookup(otp_9423, key) of
+ [] -> {S+1,F}
+ catch
+ error:badarg -> {S,F+1}
+ end
+ end
+ end,
+ FiniF = fun(R) -> R end,
+ case run_workers(InitF, ExecF, FiniF, infinite, 1) of
+ Pids when is_list(Pids) ->
+ %%[P ! start || P <- Pids],
+ repeat(fun() -> ets:new(otp_9423, [named_table, public, {write_concurrency,true}]),
+ ets:delete(otp_9423)
+ end, 10000),
+ [P ! stop || P <- Pids],
+ wait_pids(Pids),
+ ok;
+
+ Skipped -> Skipped
+ end.
+
+
+
%
% Utility functions:
@@ -5434,21 +5478,30 @@ add_lists([E1|T1], [E2|T2], Acc) ->
add_lists(T1, T2, [E1+E2 | Acc]).
run_workers(InitF,ExecF,FiniF,Laps) ->
+ run_workers(InitF,ExecF,FiniF,Laps, 0).
+run_workers(InitF,ExecF,FiniF,Laps, Exclude) ->
case erlang:system_info(smp_support) of
true ->
- run_workers_do(InitF,ExecF,FiniF,Laps);
+ run_workers_do(InitF,ExecF,FiniF,Laps, Exclude);
false ->
{skipped,"No smp support"}
end.
-
+
run_workers_do(InitF,ExecF,FiniF,Laps) ->
- NumOfProcs = erlang:system_info(schedulers),
+ run_workers_do(InitF,ExecF,FiniF,Laps, 0).
+run_workers_do(InitF,ExecF,FiniF,Laps, Exclude) ->
+ ?line NumOfProcs = case erlang:system_info(schedulers) of
+ N when (N > Exclude) -> N - Exclude
+ end,
io:format("smp starting ~p workers\n",[NumOfProcs]),
Seeds = [{ProcN,random:uniform(9999)} || ProcN <- lists:seq(1,NumOfProcs)],
Parent = self(),
Pids = [spawn_link(fun()-> worker(Seed,InitF,ExecF,FiniF,Laps,Parent,NumOfProcs) end)
|| Seed <- Seeds],
- wait_pids(Pids).
+ case Laps of
+ infinite -> Pids;
+ _ -> wait_pids(Pids)
+ end.
worker({ProcN,Seed}, InitF, ExecF, FiniF, Laps, Parent, NumOfProcs) ->
io:format("smp worker ~p, seed=~p~n",[self(),Seed]),
@@ -5463,6 +5516,8 @@ worker_loop(0, _, State) ->
State;
worker_loop(_, _, [end_of_work|State]) ->
State;
+worker_loop(infinite, ExecF, State) ->
+ worker_loop(infinite,ExecF,ExecF(State));
worker_loop(N, ExecF, State) ->
worker_loop(N-1,ExecF,ExecF(State)).
@@ -5517,20 +5572,21 @@ etsmem() ->
case erlang:system_info({allocator,ets_alloc}) of
false -> undefined;
MemInfo ->
- MSBCS = lists:foldl(
- fun ({instance, _, L}, Acc) ->
- {value,{_,MBCS}} = lists:keysearch(mbcs, 1, L),
- {value,{_,SBCS}} = lists:keysearch(sbcs, 1, L),
- [MBCS,SBCS | Acc]
- end,
- [],
- MemInfo),
+ CS = lists:foldl(
+ fun ({instance, _, L}, Acc) ->
+ {value,{_,SBMBCS}} = lists:keysearch(sbmbcs, 1, L),
+ {value,{_,MBCS}} = lists:keysearch(mbcs, 1, L),
+ {value,{_,SBCS}} = lists:keysearch(sbcs, 1, L),
+ [SBMBCS,MBCS,SBCS | Acc]
+ end,
+ [],
+ MemInfo),
lists:foldl(
fun(L, {Bl0,BlSz0}) ->
{value,{_,Bl,_,_}} = lists:keysearch(blocks, 1, L),
{value,{_,BlSz,_,_}} = lists:keysearch(blocks_size, 1, L),
{Bl0+Bl,BlSz0+BlSz}
- end, {0,0}, MSBCS)
+ end, {0,0}, CS)
end},
{Mem,AllTabs}.
@@ -5872,7 +5928,7 @@ very_big_num(0, Result) ->
?line Result.
make_port() ->
- ?line open_port({spawn, efile}, [eof]).
+ ?line open_port({spawn, "efile"}, [eof]).
make_pid() ->
?line spawn_link(?MODULE, sleeper, []).
diff --git a/lib/stdlib/test/file_sorter_SUITE.erl b/lib/stdlib/test/file_sorter_SUITE.erl
index 80d4ea5fdc..74c08912be 100644
--- a/lib/stdlib/test/file_sorter_SUITE.erl
+++ b/lib/stdlib/test/file_sorter_SUITE.erl
@@ -89,7 +89,7 @@ basic(suite) ->
basic(Config) when is_list(Config) ->
Fmt = binary,
Arg = {format,Fmt},
- Foo = outfile(foo, Config),
+ Foo = outfile("foo", Config),
P0 = pps(),
?line F1s = [F1] = to_files([[]], Fmt, Config),
@@ -455,7 +455,7 @@ inout(suite) ->
[];
inout(Config) when is_list(Config) ->
BTF = {format, binary_term},
- Foo = outfile(foo, Config),
+ Foo = outfile("foo", Config),
%% Input is fun.
End = fun(read) -> end_of_input end,
@@ -522,7 +522,7 @@ many(doc) ->
many(suite) ->
[];
many(Config) when is_list(Config) ->
- Foo = outfile(foo, Config),
+ Foo = outfile("foo", Config),
PrivDir = ?privdir(Config),
P0 = pps(),
@@ -587,7 +587,7 @@ misc(suite) ->
[];
misc(Config) when is_list(Config) ->
BTF = {format, binary_term},
- Foo = outfile(foo, Config),
+ Foo = outfile("foo", Config),
FFoo = filename:absname(Foo),
P0 = pps(),
@@ -704,7 +704,7 @@ misc(Config) when is_list(Config) ->
sort(Fmt, XArgs, Config) ->
Args = make_args(Fmt, [{size,5} | XArgs]),
TmpArgs = [{tmpdir,?privdir(Config)} | Args],
- Foo = outfile(foo, Config),
+ Foo = outfile("foo", Config),
%% Input is a fun. Output is a fun.
?line [] = file_sorter:sort(input([], 2, Fmt), output([], Fmt), Args),
@@ -777,7 +777,7 @@ sort(Fmt, XArgs, Config) ->
keysort(Fmt, XArgs, Config) ->
Args = make_args(Fmt, [{size,50}, {no_files, 2} | XArgs]),
TmpArgs = Args ++ [{tmpdir,?privdir(Config)}],
- Foo = outfile(foo, Config),
+ Foo = outfile("foo", Config),
%% Input is files. Output is a file.
?line ok = file_sorter:keysort(2, [], Foo, Args),
@@ -836,7 +836,7 @@ keysort(Fmt, XArgs, Config) ->
merge(Fmt, XArgs, Config) ->
Args = make_args(Fmt, [{size,5} | XArgs]),
- Foo = outfile(foo, Config),
+ Foo = outfile("foo", Config),
%% Input is a file. Output is a fun.
?line [] = file_sorter:merge([], output([], Fmt), Args),
@@ -873,7 +873,7 @@ merge(Fmt, XArgs, Config) ->
keymerge(Fmt, XArgs, Config) ->
Args = make_args(Fmt, [{size,50}, {no_files, 2} | XArgs]),
- Foo = outfile(foo, Config),
+ Foo = outfile("foo", Config),
%% Input is files. Output is a file.
?line ok = file_sorter:keymerge(2, [], Foo, Args),
diff --git a/lib/stdlib/test/filelib_SUITE.erl b/lib/stdlib/test/filelib_SUITE.erl
index a355097fe2..3010f5e760 100644
--- a/lib/stdlib/test/filelib_SUITE.erl
+++ b/lib/stdlib/test/filelib_SUITE.erl
@@ -243,7 +243,7 @@ otp_5960(doc) ->
["Test that filelib:ensure_dir/1 returns ok or {error,Reason}"];
otp_5960(Config) when is_list(Config) ->
?line PrivDir = ?config(priv_dir, Config),
- ?line Dir = filename:join(PrivDir, otp_5960_dir),
+ ?line Dir = filename:join(PrivDir, "otp_5960_dir"),
?line Name1 = filename:join(Dir, name1),
?line Name2 = filename:join(Dir, name2),
?line ok = filelib:ensure_dir(Name1), % parent is created
@@ -268,7 +268,7 @@ otp_5960(Config) when is_list(Config) ->
ensure_dir_eexist(Config) when is_list(Config) ->
?line PrivDir = ?config(priv_dir, Config),
- ?line Dir = filename:join(PrivDir, ensure_dir_eexist),
+ ?line Dir = filename:join(PrivDir, "ensure_dir_eexist"),
?line Name = filename:join(Dir, "same_name_as_file_and_dir"),
?line ok = filelib:ensure_dir(Name),
?line ok = file:write_file(Name, <<"some string\n">>),
diff --git a/lib/stdlib/test/gen_event_SUITE.erl b/lib/stdlib/test/gen_event_SUITE.erl
index 9e3e717e7d..b3a7edc140 100644
--- a/lib/stdlib/test/gen_event_SUITE.erl
+++ b/lib/stdlib/test/gen_event_SUITE.erl
@@ -25,13 +25,14 @@
-export([start/1, add_handler/1, add_sup_handler/1,
delete_handler/1, swap_handler/1, swap_sup_handler/1,
notify/1, sync_notify/1, call/1, info/1, hibernate/1,
- call_format_status/1, error_format_status/1]).
+ call_format_status/1, call_format_status_anon/1,
+ error_format_status/1]).
suite() -> [{ct_hooks,[ts_install_cth]}].
all() ->
[start, {group, test_all}, hibernate,
- call_format_status, error_format_status].
+ call_format_status, call_format_status_anon, error_format_status].
groups() ->
[{test_all, [],
@@ -888,6 +889,22 @@ call_format_status(Config) when is_list(Config) ->
?line {"Installed handlers", [{_,dummy1_h,_,FmtState,_}]} = HandlerInfo2,
ok.
+call_format_status_anon(suite) ->
+ [];
+call_format_status_anon(doc) ->
+ ["Test that sys:get_status/1,2 calls format_status/2 for anonymous gen_event processes"];
+call_format_status_anon(Config) when is_list(Config) ->
+ ?line {ok, Pid} = gen_event:start(),
+ %% The 'Name' of the gen_event process will be a pid() here, so
+ %% the next line will crash if format_status can't string-ify pids.
+ ?line Status1 = sys:get_status(Pid),
+ ?line ok = gen_event:stop(Pid),
+ Header = "Status for event handler " ++ pid_to_list(Pid),
+ ?line {status, Pid, _, [_, _, Pid, [], Data1]} = Status1,
+ ?line Header = proplists:get_value(header, Data1),
+ ok.
+
+
error_format_status(suite) ->
[];
error_format_status(doc) ->
diff --git a/lib/stdlib/test/io_SUITE.erl b/lib/stdlib/test/io_SUITE.erl
index 54a98985cd..bb02a879c2 100644
--- a/lib/stdlib/test/io_SUITE.erl
+++ b/lib/stdlib/test/io_SUITE.erl
@@ -27,7 +27,7 @@
otp_6282/1, otp_6354/1, otp_6495/1, otp_6517/1, otp_6502/1,
manpage/1, otp_6708/1, otp_7084/1, otp_7421/1,
io_lib_collect_line_3_wb/1, cr_whitespace_in_string/1,
- io_fread_newlines/1, otp_8989/1]).
+ io_fread_newlines/1, otp_8989/1, io_lib_fread_literal/1]).
%-define(debug, true).
@@ -62,7 +62,7 @@ all() ->
otp_6282, otp_6354, otp_6495, otp_6517, otp_6502,
manpage, otp_6708, otp_7084, otp_7421,
io_lib_collect_line_3_wb, cr_whitespace_in_string,
- io_fread_newlines, otp_8989].
+ io_fread_newlines, otp_8989, io_lib_fread_literal].
groups() ->
[].
@@ -1995,3 +1995,29 @@ otp_8989(Suite) when is_list(Suite) ->
?line "Hel " = fmt("~-4.*s", [3,Hello]),
?line "Hel " = fmt("~*.*s", [-4,3,Hello]),
ok.
+
+io_lib_fread_literal(doc) ->
+ "OTP-9439 io_lib:fread bug for literate at end";
+io_lib_fread_literal(Suite) when is_list(Suite) ->
+ ?line {more,"~d",0,""} = io_lib:fread("~d", ""),
+ ?line {error,{fread,integer}} = io_lib:fread("~d", " "),
+ ?line {more,"~d",1,""} = io_lib:fread(" ~d", " "),
+ ?line {ok,[17],"X"} = io_lib:fread(" ~d", " 17X"),
+ %%
+ ?line {more,"d",0,""} = io_lib:fread("d", ""),
+ ?line {error,{fread,input}} = io_lib:fread("d", " "),
+ ?line {more,"d",1,""} = io_lib:fread(" d", " "),
+ ?line {ok,[],"X"} = io_lib:fread(" d", " dX"),
+ %%
+ ?line {done,eof,_} = io_lib:fread([], eof, "~d"),
+ ?line {done,eof,_} = io_lib:fread([], eof, " ~d"),
+ ?line {more,C1} = io_lib:fread([], " \n", " ~d"),
+ ?line {done,{error,{fread,input}},_} = io_lib:fread(C1, eof, " ~d"),
+ ?line {done,{ok,[18]},""} = io_lib:fread(C1, "18\n", " ~d"),
+ %%
+ ?line {done,eof,_} = io_lib:fread([], eof, "d"),
+ ?line {done,eof,_} = io_lib:fread([], eof, " d"),
+ ?line {more,C2} = io_lib:fread([], " \n", " d"),
+ ?line {done,{error,{fread,input}},_} = io_lib:fread(C2, eof, " d"),
+ ?line {done,{ok,[]},[]} = io_lib:fread(C2, "d\n", " d"),
+ ok.
diff --git a/lib/stdlib/test/sofs_SUITE.erl b/lib/stdlib/test/sofs_SUITE.erl
index 01de1f0600..d6f88a655e 100644
--- a/lib/stdlib/test/sofs_SUITE.erl
+++ b/lib/stdlib/test/sofs_SUITE.erl
@@ -1602,19 +1602,15 @@ relative_product_2(Conf) when is_list(Conf) ->
from_term([{{a},b}])}, ER)),
?line {'EXIT', {badarg, _}} = (catch relative_product({}, ER)),
- ?line eval(relative_product({relation([{a,b}])},
- from_term([],[{{atom},atom}])),
- ER),
- ?line eval(relative_product({relation([{a,b}]),relation([{a,1}])},
- from_term([{{b,1},{tjo,hej,sa}}])),
- from_term([{a,{tjo,hej,sa}}])),
- ?line eval(relative_product({relation([{a,b}]), ER},
- from_term([{{a,b},b}])),
- ER),
- ?line eval(relative_product({relation([{a,b},{c,a}]),
- relation([{a,1},{a,2}])},
- from_term([{{b,1},b1},{{b,2},b2}])),
- relation([{a,b1},{a,b2}])),
+ ?line relprod2({relation([{a,b}])}, from_term([],[{{atom},atom}]), ER),
+ ?line relprod2({relation([{a,b}]),relation([{a,1}])},
+ from_term([{{b,1},{tjo,hej,sa}}]),
+ from_term([{a,{tjo,hej,sa}}])),
+ ?line relprod2({relation([{a,b}]), ER}, from_term([{{a,b},b}]), ER),
+ ?line relprod2({relation([{a,b},{c,a}]),
+ relation([{a,1},{a,2}])},
+ from_term([{{b,1},b1},{{b,2},b2}]),
+ relation([{a,b1},{a,b2}])),
?line eval(relative_product({relation([{a,b}]), ER}),
from_term([],[{atom,{atom,atom}}])),
?line eval(relative_product({from_term([{{a,[a,b]},[a]}]),
@@ -1622,6 +1618,11 @@ relative_product_2(Conf) when is_list(Conf) ->
from_term([{{a,[a,b]},{[a],[[a,b]]}}])),
ok.
+relprod2(A1T, A2, R) ->
+ %% A tuple as first argument is the old interface:
+ eval(relative_product(A1T, A2), R),
+ eval(relative_product(tuple_to_list(A1T), A2), R).
+
product_1(suite) -> [];
product_1(doc) -> [""];
product_1(Conf) when is_list(Conf) ->
diff --git a/lib/stdlib/test/string_SUITE.erl b/lib/stdlib/test/string_SUITE.erl
index 1dcd4be21e..6969c095a0 100644
--- a/lib/stdlib/test/string_SUITE.erl
+++ b/lib/stdlib/test/string_SUITE.erl
@@ -273,9 +273,9 @@ words(Config) when is_list(Config) ->
?line 2 = string:words("2.35", $.),
?line 100 = string:words(string:copies(". ", 100)),
%% invalid arg type
- ?line {'EXIT',_} = (catch string:chars(hej)),
+ ?line {'EXIT',_} = (catch string:chars(hej, 1)),
%% invalid arg type
- ?line {'EXIT',_} = (catch string:chars("hej", " ")),
+ ?line {'EXIT',_} = (catch string:chars("hej", 1, " ")),
ok.
diff --git a/lib/stdlib/test/supervisor_SUITE.erl b/lib/stdlib/test/supervisor_SUITE.erl
index f9ceed8f84..b48450c151 100644
--- a/lib/stdlib/test/supervisor_SUITE.erl
+++ b/lib/stdlib/test/supervisor_SUITE.erl
@@ -20,7 +20,7 @@
-module(supervisor_SUITE).
--include_lib("test_server/include/test_server.hrl").
+-include_lib("common_test/include/ct.hrl").
-define(TIMEOUT, 1000).
%% Testserver specific export
@@ -28,8 +28,8 @@
init_per_group/2,end_per_group/2, init_per_testcase/2,
end_per_testcase/2]).
-%% Indirect spawn export
--export([init/1]).
+%% Internal export
+-export([init/1, terminate_all_children/1]).
%% API tests
-export([ sup_start_normal/1, sup_start_ignore_init/1,
@@ -42,7 +42,7 @@
-export([ permanent_normal/1, transient_normal/1,
temporary_normal/1,
permanent_abnormal/1, transient_abnormal/1,
- temporary_abnormal/1]).
+ temporary_abnormal/1, temporary_bystander/1]).
%% Restart strategy tests
-export([ one_for_one/1,
@@ -55,7 +55,8 @@
%% Misc tests
-export([child_unlink/1, tree/1, count_children_memory/1,
do_not_save_start_parameters_for_temporary_children/1,
- do_not_save_child_specs_for_temporary_children/1]).
+ do_not_save_child_specs_for_temporary_children/1,
+ simple_one_for_one_scale_many_temporary_children/1]).
%%-------------------------------------------------------------------------
@@ -72,7 +73,8 @@ all() ->
{group, normal_termination},
{group, abnormal_termination}, child_unlink, tree,
count_children_memory, do_not_save_start_parameters_for_temporary_children,
- do_not_save_child_specs_for_temporary_children].
+ do_not_save_child_specs_for_temporary_children,
+ simple_one_for_one_scale_many_temporary_children, temporary_bystander].
groups() ->
[{sup_start, [],
@@ -112,10 +114,9 @@ end_per_group(_GroupName, Config) ->
Config.
init_per_testcase(count_children_memory, Config) ->
- MemoryState = erlang:system_info(allocator),
- case count_children_allocator_test(MemoryState) of
- true -> Config;
- false ->
+ try erlang:memory() of
+ _ -> Config
+ catch error:notsup ->
{skip, "+Meamin used during test; erlang:memory/1 not available"}
end;
init_per_testcase(_Case, Config) ->
@@ -349,8 +350,7 @@ child_adm(Config) when is_list(Config) ->
ok = supervisor:terminate_child(sup_test, child1),
%% Start of already existing but not running process
- {error,already_present} =
- supervisor:start_child(sup_test, Child),
+ {error,already_present} = supervisor:start_child(sup_test, Child),
%% Restart
{ok, CPid2} = supervisor:restart_child(sup_test, child1),
@@ -377,6 +377,11 @@ child_adm(Config) when is_list(Config) ->
[{child1, CPid3, worker, []}] = supervisor:which_children(sup_test),
[1,1,0,1] = get_child_counts(sup_test),
+ %% Terminate with Pid not allowed when not simple_one_for_one
+ {error,not_found} = supervisor:terminate_child(sup_test, CPid3),
+ [{child1, CPid3, worker, []}] = supervisor:which_children(sup_test),
+ [1,1,0,1] = get_child_counts(sup_test),
+
{'EXIT',{noproc,{gen_server,call,[foo,which_children,infinity]}}}
= (catch supervisor:which_children(foo)),
{'EXIT',{noproc,{gen_server,call,[foo,count_children,infinity]}}}
@@ -412,16 +417,26 @@ child_adm_simple(Config) when is_list(Config) ->
[1,2,0,2] = get_child_counts(sup_test),
%% Termination
- {error, simple_one_for_one} =
- supervisor:terminate_child(sup_test, child1),
+ {error, simple_one_for_one} = supervisor:terminate_child(sup_test, child1),
+ [1,2,0,2] = get_child_counts(sup_test),
+ ok = supervisor:terminate_child(sup_test,CPid1),
+ [_] = supervisor:which_children(sup_test),
+ [1,1,0,1] = get_child_counts(sup_test),
+ false = erlang:is_process_alive(CPid1),
+ %% Terminate non-existing proccess is ok
+ ok = supervisor:terminate_child(sup_test,CPid1),
+ [_] = supervisor:which_children(sup_test),
+ [1,1,0,1] = get_child_counts(sup_test),
+ %% Terminate pid which is not a child of this supervisor is not ok
+ NoChildPid = spawn_link(fun() -> receive after infinity -> ok end end),
+ {error, not_found} = supervisor:terminate_child(sup_test, NoChildPid),
+ true = erlang:is_process_alive(NoChildPid),
%% Restart
- {error, simple_one_for_one} =
- supervisor:restart_child(sup_test, child1),
+ {error, simple_one_for_one} = supervisor:restart_child(sup_test, child1),
%% Deletion
- {error, simple_one_for_one} =
- supervisor:delete_child(sup_test, child1),
+ {error, simple_one_for_one} = supervisor:delete_child(sup_test, child1),
ok.
%%-------------------------------------------------------------------------
@@ -592,6 +607,37 @@ temporary_abnormal(Config) when is_list(Config) ->
[0,0,0,0] = get_child_counts(sup_test).
%%-------------------------------------------------------------------------
+temporary_bystander(doc) ->
+ ["A temporary process killed as part of a rest_for_one or one_for_all "
+ "restart strategy should not be restarted given its args are not "
+ " saved. Otherwise the supervisor hits its limit and crashes."];
+temporary_bystander(suite) -> [];
+temporary_bystander(_Config) ->
+ Child1 = {child1, {supervisor_1, start_child, []}, permanent, 100,
+ worker, []},
+ Child2 = {child2, {supervisor_1, start_child, []}, temporary, 100,
+ worker, []},
+ {ok, SupPid1} = supervisor:start_link(?MODULE, {ok, {{one_for_all, 2, 300}, []}}),
+ {ok, SupPid2} = supervisor:start_link(?MODULE, {ok, {{rest_for_one, 2, 300}, []}}),
+ unlink(SupPid1), % otherwise we crash with it
+ unlink(SupPid2), % otherwise we crash with it
+ {ok, CPid1} = supervisor:start_child(SupPid1, Child1),
+ {ok, _CPid2} = supervisor:start_child(SupPid1, Child2),
+ {ok, CPid3} = supervisor:start_child(SupPid2, Child1),
+ {ok, _CPid4} = supervisor:start_child(SupPid2, Child2),
+ terminate(SupPid1, CPid1, child1, normal),
+ terminate(SupPid2, CPid3, child1, normal),
+ timer:sleep(350),
+ catch link(SupPid1),
+ catch link(SupPid2),
+ %% The supervisor would die attempting to restart child2
+ true = erlang:is_process_alive(SupPid1),
+ true = erlang:is_process_alive(SupPid2),
+ %% Child2 has not been restarted
+ [{child1, _, _, _}] = supervisor:which_children(SupPid1),
+ [{child1, _, _, _}] = supervisor:which_children(SupPid2).
+
+%%-------------------------------------------------------------------------
one_for_one(doc) ->
["Test the one_for_one base case."];
one_for_one(suite) -> [];
@@ -1016,17 +1062,6 @@ count_children_memory(Config) when is_list(Config) ->
[terminate(SupPid, Pid, child, kill) || {undefined, Pid, worker, _Modules} <- Children3],
[1,0,0,0] = get_child_counts(sup_test).
-count_children_allocator_test(MemoryState) ->
- Allocators = [temp_alloc, eheap_alloc, binary_alloc, ets_alloc,
- driver_alloc, sl_alloc, ll_alloc, fix_alloc, std_alloc,
- sys_alloc],
- MemoryStateList = element(4, MemoryState),
- AllocTypes = [lists:keyfind(Alloc, 1, MemoryStateList)
- || Alloc <- Allocators],
- AllocStates = [lists:keyfind(e, 1, AllocValue)
- || {_Type, AllocValue} <- AllocTypes],
- lists:all(fun(State) -> State == {e, true} end, AllocStates).
-
%%-------------------------------------------------------------------------
do_not_save_start_parameters_for_temporary_children(doc) ->
["Temporary children shall not be restarted so they should not "
@@ -1187,6 +1222,47 @@ restarted(Sup, {Id,_,_,_,_,_} = ChildSpec, TerminateHow) ->
{error, {already_started, _}} = supervisor:start_child(Sup, ChildSpec).
+%%-------------------------------------------------------------------------
+%% OTP-9242: Pids for dynamic temporary children were saved as a list,
+%% which caused bad scaling when adding/deleting many processes.
+simple_one_for_one_scale_many_temporary_children(_Config) ->
+ process_flag(trap_exit, true),
+ Child = {child, {supervisor_1, start_child, []}, temporary, 1000,
+ worker, []},
+ {ok, _SupPid} = start_link({ok, {{simple_one_for_one, 2, 3600}, [Child]}}),
+
+ C1 = [begin
+ {ok,P} = supervisor:start_child(sup_test,[]),
+ P
+ end || _<- lists:seq(1,1000)],
+ {T1,done} = timer:tc(?MODULE,terminate_all_children,[C1]),
+
+ C2 = [begin
+ {ok,P} = supervisor:start_child(sup_test,[]),
+ P
+ end || _<- lists:seq(1,10000)],
+ {T2,done} = timer:tc(?MODULE,terminate_all_children,[C2]),
+
+ Scaling = T2 div T1,
+ if Scaling > 20 ->
+ %% The scaling shoul be linear (i.e.10, really), but we
+ %% give some extra here to avoid failing the test
+ %% unecessarily.
+ ?t:fail({bad_scaling,Scaling});
+ true ->
+ ok
+ end.
+
+
+terminate_all_children([C|Cs]) ->
+ ok = supervisor:terminate_child(sup_test,C),
+ terminate_all_children(Cs);
+terminate_all_children([]) ->
+ done.
+
+
+
+%%-------------------------------------------------------------------------
terminate(Pid, Reason) when Reason =/= supervisor ->
terminate(dummy, Pid, dummy, Reason).
diff --git a/lib/stdlib/test/supervisor_bridge_SUITE.erl b/lib/stdlib/test/supervisor_bridge_SUITE.erl
index f2dbad0b3b..c4d696564d 100644
--- a/lib/stdlib/test/supervisor_bridge_SUITE.erl
+++ b/lib/stdlib/test/supervisor_bridge_SUITE.erl
@@ -158,7 +158,7 @@ internal_loop(State) ->
terminate(Reason,{Parent,Worker}) ->
%% This func knows about supervisor_bridge
io:format("Terminating bridge...\n"),
- exit(kill,Worker),
+ exit(Worker,kill),
Parent ! {dying,Reason},
anything.
diff --git a/lib/stdlib/test/sys_SUITE.erl b/lib/stdlib/test/sys_SUITE.erl
index 72b089aa3f..fe039e8bcc 100644
--- a/lib/stdlib/test/sys_SUITE.erl
+++ b/lib/stdlib/test/sys_SUITE.erl
@@ -71,7 +71,7 @@ log_to_file(Config) when is_list(Config) ->
?line ok = sys:log_to_file(?server,TempName),
?line {ok,-44} = public_call(44),
?line ok = sys:log_to_file(?server,false),
- ?line {ok,Fd} = file:open(TempName,read),
+ ?line {ok,Fd} = file:open(TempName,[read]),
?line Msg1 = io:get_line(Fd,''),
?line Msg2 = io:get_line(Fd,''),
?line file:close(Fd),
diff --git a/lib/stdlib/test/tar_SUITE.erl b/lib/stdlib/test/tar_SUITE.erl
index e32704ca65..9ad3936928 100644
--- a/lib/stdlib/test/tar_SUITE.erl
+++ b/lib/stdlib/test/tar_SUITE.erl
@@ -65,7 +65,7 @@ borderline(Config) when is_list(Config) ->
?line {ok, Cwd} = file:get_cwd(),
?line RootDir = ?config(priv_dir, Config),
- ?line TempDir = remove_prefix(Cwd++"/", filename:join(RootDir, borderline)),
+ ?line TempDir = remove_prefix(Cwd++"/", filename:join(RootDir, "borderline")),
?line ok = file:make_dir(TempDir),
?line Record = 512,
@@ -283,17 +283,16 @@ long_names(doc) ->
long_names(Config) when is_list(Config) ->
?line DataDir = ?config(data_dir, Config),
?line Long = filename:join(DataDir, "long_names.tar"),
+ run_in_short_tempdir(Config,
+ fun() -> do_long_names(Long) end).
+do_long_names(Long) ->
%% Try table/2 and extract/2.
?line case erl_tar:table(Long, [verbose]) of
{ok,List} when is_list(List) ->
?line io:format("~p\n", [List])
end,
-
- %% To avoid getting too long paths for Windows to handle, extract into
- %% the current directory (which is the test_server directory). Its path
- %% is quite a bit shorter than the path to priv_dir.
?line {ok,Cwd} = file:get_cwd(),
?line ok = erl_tar:extract(Long),
?line Base = filename:join([Cwd, "original_software", "written_by",
@@ -312,29 +311,28 @@ long_names(Config) when is_list(Config) ->
?line "Here"++_ = binary_to_list(First),
?line "And"++_ = binary_to_list(Second),
- %% Clean up.
- ?line delete_files([filename:join(Cwd, "original_software"),EmptyDir]),
-
ok.
create_long_names(doc) ->
["Creates a tar file from a deep directory structure (filenames are ",
"longer than 100 characters)."];
create_long_names(Config) when is_list(Config) ->
- ?line PrivDir = ?config(priv_dir, Config),
- ?line ok = file:set_cwd(PrivDir),
- Dirs = [aslfjkshjkhliuf,
- asdhjfehnbfsky,
- sahajfskdfhsz,
- asldfkdlfy4y8rchg,
- f7nafhjgffagkhsfkhsjk,
- dfjasldkfjsdkfjashbv],
+ run_in_short_tempdir(Config, fun create_long_names/0).
+
+create_long_names() ->
+ ?line {ok,Dir} = file:get_cwd(),
+ Dirs = ["aslfjkshjkhliuf",
+ "asdhjfehnbfsky",
+ "sahajfskdfhsz",
+ "asldfkdlfy4y8rchg",
+ "f7nafhjgffagkhsfkhsjk",
+ "dfjasldkfjsdkfjashbv"],
?line DeepDir = make_dirs(Dirs, []),
?line AFile = filename:join(DeepDir, "a_file"),
?line Hello = "hello, world\n",
?line ok = file:write_file(AFile, Hello),
- ?line TarName = filename:join(PrivDir, "my_tar_with_long_names.tar"),
+ ?line TarName = filename:join(Dir, "my_tar_with_long_names.tar"),
?line ok = erl_tar:create(TarName, [AFile]),
%% Print contents.
@@ -347,9 +345,6 @@ create_long_names(Config) when is_list(Config) ->
?line {ok, Bin} = file:read_file(filename:join(ExtractDir, AFile)),
?line Hello = binary_to_list(Bin),
- %% Clean up.
- ?line delete_files([ExtractDir,TarName,hd(Dirs)]),
-
ok.
make_dirs([Dir|Rest], []) ->
@@ -487,7 +482,7 @@ extract_from_binary_compressed(Config) when is_list(Config) ->
%% Trying extracting from a binary.
?line ok = erl_tar:extract({binary,Bin}, [compressed,{cwd,ExtractDir}]),
- ?line {ok,List} = file:list_dir(filename:join(ExtractDir, ddll_SUITE_data)),
+ ?line {ok,List} = file:list_dir(filename:join(ExtractDir, "ddll_SUITE_data")),
?line io:format("~p\n", [List]),
?line 19 = length(List),
@@ -676,7 +671,7 @@ cooked_compressed(Config) when is_list(Config) ->
end, List),
%% Clean up.
- ?line delete_files([filename:join(PrivDir, ddll_SUITE_data)]),
+ ?line delete_files([filename:join(PrivDir, "ddll_SUITE_data")]),
ok.
memory(doc) ->
@@ -734,3 +729,42 @@ delete_files([Item|Rest]) ->
end,
delete_files(Rest).
+%% Move to a temporary directory with as short name as possible and
+%% execute Fun. Remove the directory and any files in it afterwards.
+%% This is necessary because pathnames on Windows may be limited to
+%% 260 characters.
+run_in_short_tempdir(Config, Fun) ->
+ {ok,Cwd} = file:get_cwd(),
+ PrivDir0 = ?config(priv_dir, Config),
+
+ %% Normalize name to make sure that there is no slash at the end.
+ PrivDir = filename:absname(PrivDir0),
+
+ %% We need a base directory with a much shorter pathname than
+ %% priv_dir. We KNOW that priv_dir is located four levels below
+ %% the directory that common_test puts the ct_run.* directories
+ %% in. That fact is not documented, but an usually reliable source
+ %% assured me that the directory structure is unlikely to change
+ %% in future versions of common_test because of backward
+ %% compatibility (tools developed by users of common_test depend
+ %% on the current directory layout).
+ Base = lists:foldl(fun(_, D) ->
+ filename:dirname(D)
+ end, PrivDir, [1,2,3,4]),
+
+ Dir = make_temp_dir(Base, 0),
+ ok = file:set_cwd(Dir),
+ io:format("Running test in ~s\n", [Dir]),
+ try
+ Fun()
+ after
+ file:set_cwd(Cwd),
+ delete_files([Dir])
+ end.
+
+make_temp_dir(Base, I) ->
+ Name = filename:join(Base, integer_to_list(I, 36)),
+ case file:make_dir(Name) of
+ ok -> Name;
+ {error,eexist} -> make_temp_dir(Base, I+1)
+ end.
diff --git a/lib/stdlib/test/timer_simple_SUITE.erl b/lib/stdlib/test/timer_simple_SUITE.erl
index 852afa1a4d..dc751aad16 100644
--- a/lib/stdlib/test/timer_simple_SUITE.erl
+++ b/lib/stdlib/test/timer_simple_SUITE.erl
@@ -229,7 +229,7 @@ cancel2(Config) when is_list(Config) ->
tc(doc) -> "Test sleep/1 and tc/3.";
tc(suite) -> [];
tc(Config) when is_list(Config) ->
- % This should both sleep and tc/3
+ %% This should test both sleep and tc/3
?line {Res1, ok} = timer:tc(timer, sleep, [500]),
?line ok = if
Res1 < 500*1000 -> {too_early, Res1}; % Too early
@@ -237,13 +237,40 @@ tc(Config) when is_list(Config) ->
true -> ok
end,
- % This should both sleep and tc/2
+ %% tc/2
?line {Res2, ok} = timer:tc(fun(T) -> timer:sleep(T) end, [500]),
?line ok = if
Res2 < 500*1000 -> {too_early, Res2}; % Too early
Res2 > 800*1000 -> {too_late, Res2}; % Too much time
true -> ok
end,
+
+ %% tc/1
+ ?line {Res3, ok} = timer:tc(fun() -> timer:sleep(500) end),
+ ?line ok = if
+ Res3 < 500*1000 -> {too_early, Res3}; % Too early
+ Res3 > 800*1000 -> {too_late, Res3}; % Too much time
+ true -> ok
+ end,
+
+ %% Check that timer:tc don't catch errors
+ ?line ok = try timer:tc(erlang, exit, [foo])
+ catch exit:foo -> ok
+ end,
+
+ ?line ok = try timer:tc(fun(Reason) -> 1 = Reason end, [foo])
+ catch error:{badmatch,_} -> ok
+ end,
+
+ ?line ok = try timer:tc(fun() -> throw(foo) end)
+ catch foo -> ok
+ end,
+
+ %% Check that return values are propageted
+ Self = self(),
+ ?line {_, Self} = timer:tc(erlang, self, []),
+ ?line {_, Self} = timer:tc(fun(P) -> P end, [self()]),
+ ?line {_, Self} = timer:tc(fun() -> self() end),
?line Sec = timer:seconds(4),
?line Min = timer:minutes(4),
diff --git a/lib/stdlib/test/zip_SUITE.erl b/lib/stdlib/test/zip_SUITE.erl
index d5f2cd52d4..7233c061ef 100644
--- a/lib/stdlib/test/zip_SUITE.erl
+++ b/lib/stdlib/test/zip_SUITE.erl
@@ -375,7 +375,8 @@ zip_options(Config) when is_list(Config) ->
ok = file:set_cwd(?config(data_dir, Config)),
%% Create a zip archive
- {ok, Zip} = zip:zip("filename_not_used.zip", Names, [memory, {cwd, PrivDir}]),
+ {ok, {_,Zip}} =
+ zip:zip("filename_not_used.zip", Names, [memory, {cwd, PrivDir}]),
%% Open archive
{ok, ZipSrv} = zip:zip_open(Zip, [memory]),
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-14 01:43:50 +0000