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-rw-r--r--erts/emulator/test/alloc_SUITE.erl2
-rw-r--r--erts/emulator/test/binary_SUITE.erl40
-rw-r--r--erts/emulator/test/code_parallel_load_SUITE.erl2
-rw-r--r--erts/emulator/test/port_SUITE.erl17
-rw-r--r--erts/emulator/test/send_term_SUITE.erl2
-rw-r--r--erts/emulator/test/trace_SUITE.erl71
6 files changed, 121 insertions, 13 deletions
diff --git a/erts/emulator/test/alloc_SUITE.erl b/erts/emulator/test/alloc_SUITE.erl
index 33abd45982..801ed0f85a 100644
--- a/erts/emulator/test/alloc_SUITE.erl
+++ b/erts/emulator/test/alloc_SUITE.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 2003-2011. All Rights Reserved.
+%% Copyright Ericsson AB 2003-2013. 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
diff --git a/erts/emulator/test/binary_SUITE.erl b/erts/emulator/test/binary_SUITE.erl
index babdb3363f..fe0a745db8 100644
--- a/erts/emulator/test/binary_SUITE.erl
+++ b/erts/emulator/test/binary_SUITE.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 1997-2012. All Rights Reserved.
+%% Copyright Ericsson AB 1997-2013. 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
@@ -57,10 +57,10 @@
ordering/1,unaligned_order/1,gc_test/1,
bit_sized_binary_sizes/1,
otp_6817/1,deep/1,obsolete_funs/1,robustness/1,otp_8117/1,
- otp_8180/1]).
+ otp_8180/1, ttb_trap/1]).
%% Internal exports.
--export([sleeper/0]).
+-export([sleeper/0,ttb_loop/2]).
suite() -> [{ct_hooks,[ts_install_cth]},
{timetrap,{minutes,2}}].
@@ -75,7 +75,7 @@ all() ->
bad_term_to_binary, more_bad_terms, otp_5484, otp_5933,
ordering, unaligned_order, gc_test,
bit_sized_binary_sizes, otp_6817, otp_8117, deep,
- obsolete_funs, robustness, otp_8180].
+ obsolete_funs, robustness, otp_8180, ttb_trap].
groups() ->
[].
@@ -1322,6 +1322,38 @@ run_otp_8180(Name) ->
end || Bin <- Bins],
ok.
+%% Test that exit and GC during term_to_binary trap does not crash.
+ttb_trap(Config) when is_list(Config)->
+ case erlang:system_info(wordsize) of
+ N when N < 8 ->
+ {skipped, "Only on 64bit machines"};
+ _ ->
+ do_ttb_trap(5)
+ end.
+
+do_ttb_trap(0) ->
+ ok;
+do_ttb_trap(N) ->
+ Pid = spawn(?MODULE,ttb_loop,[1000,self()]),
+ receive ok -> ok end,
+ receive after 100 -> ok end,
+ erlang:garbage_collect(Pid),
+ receive after 100 -> ok end,
+ exit(Pid,kill),
+ receive after 1 -> ok end,
+ do_ttb_trap(N-1).
+
+ttb_loop(N,Pid) ->
+ Term = lists:duplicate(2000000,2000000),
+ Pid ! ok,
+ ttb_loop2(N,Term).
+ttb_loop2(0,_T) ->
+ ok;
+ttb_loop2(N,T) ->
+ apply(erlang,term_to_binary,[T]),
+ ttb_loop2(N-1,T).
+
+
%% Utilities.
make_sub_binary(Bin) when is_binary(Bin) ->
diff --git a/erts/emulator/test/code_parallel_load_SUITE.erl b/erts/emulator/test/code_parallel_load_SUITE.erl
index d2c80c1ca0..1cfe015ea6 100644
--- a/erts/emulator/test/code_parallel_load_SUITE.erl
+++ b/erts/emulator/test/code_parallel_load_SUITE.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 2012. All Rights Reserved.
+%% Copyright Ericsson AB 2012-2013. 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
diff --git a/erts/emulator/test/port_SUITE.erl b/erts/emulator/test/port_SUITE.erl
index 13aa0f4c00..fcd4457c34 100644
--- a/erts/emulator/test/port_SUITE.erl
+++ b/erts/emulator/test/port_SUITE.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 1997-2012. All Rights Reserved.
+%% Copyright Ericsson AB 1997-2013. 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
@@ -92,7 +92,7 @@
spawn_driver/1, spawn_executable/1, close_deaf_port/1,
unregister_name/1, parallelism_option/1]).
--export([]).
+-export([do_iter_max_ports/2]).
%% Internal exports.
-export([tps/3]).
@@ -628,16 +628,23 @@ iter_max_ports(Config) when is_list(Config) ->
iter_max_ports_test(Config) ->
- Dog = test_server:timetrap(test_server:minutes(20)),
+ Dog = test_server:timetrap(test_server:minutes(30)),
PortTest = port_test(Config),
Command = lists:concat([PortTest, " -h0 -q"]),
Iters = case os:type() of
{win32,_} -> 4;
_ -> 10
end,
- L = do_iter_max_ports(Iters, Command),
+ %% Run on a different node in order to limit the effect if this test fails.
+ Dir = filename:dirname(code:which(?MODULE)),
+ {ok,Node} = test_server:start_node(test_iter_max_socks,slave,
+ [{args,"+Q 2048 -pa " ++ Dir}]),
+ L = rpc:call(Node,?MODULE,do_iter_max_ports,[Iters, Command]),
+ test_server:stop_node(Node),
+
io:format("Result: ~p",[L]),
all_equal(L),
+ all_equal(L),
test_server:timetrap_cancel(Dog),
{comment, "Max ports: " ++ integer_to_list(hd(L))}.
@@ -670,7 +677,7 @@ close_ports([]) ->
ok.
open_ports(Name, Settings) ->
- test_server:sleep(50),
+ test_server:sleep(5),
case catch open_port(Name, Settings) of
P when is_port(P) ->
[P| open_ports(Name, Settings)];
diff --git a/erts/emulator/test/send_term_SUITE.erl b/erts/emulator/test/send_term_SUITE.erl
index 6615873392..b631f55a03 100644
--- a/erts/emulator/test/send_term_SUITE.erl
+++ b/erts/emulator/test/send_term_SUITE.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 2005-2011. All Rights Reserved.
+%% Copyright Ericsson AB 2005-2013. 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
diff --git a/erts/emulator/test/trace_SUITE.erl b/erts/emulator/test/trace_SUITE.erl
index 221b65309a..0f513f0dcb 100644
--- a/erts/emulator/test/trace_SUITE.erl
+++ b/erts/emulator/test/trace_SUITE.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 1997-2011. All Rights Reserved.
+%% Copyright Ericsson AB 1997-2013. 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
@@ -34,6 +34,7 @@
system_monitor_args/1, more_system_monitor_args/1,
system_monitor_long_gc_1/1, system_monitor_long_gc_2/1,
system_monitor_large_heap_1/1, system_monitor_large_heap_2/1,
+ system_monitor_long_schedule/1,
bad_flag/1, trace_delivered/1]).
-include_lib("test_server/include/test_server.hrl").
@@ -52,6 +53,7 @@ all() ->
set_on_first_spawn, system_monitor_args,
more_system_monitor_args, system_monitor_long_gc_1,
system_monitor_long_gc_2, system_monitor_large_heap_1,
+ system_monitor_long_schedule,
system_monitor_large_heap_2, bad_flag, trace_delivered].
groups() ->
@@ -508,6 +510,65 @@ try_l(Val) ->
?line {Self,Comb1} = erlang:system_monitor(undefined),
?line [{large_heap,Val},{long_gc,Arbitrary2}] = lists:sort(Comb1).
+monitor_sys(Parent) ->
+ receive
+ {monitor,Pid,long_schedule,Data} when is_pid(Pid) ->
+ io:format("Long schedule of ~w: ~w~n",[Pid,Data]),
+ Parent ! {Pid,Data},
+ monitor_sys(Parent);
+ {monitor,Port,long_schedule,Data} when is_port(Port) ->
+ {name,Name} = erlang:port_info(Port,name),
+ io:format("Long schedule of ~w (~p): ~w~n",[Port,Name,Data]),
+ Parent ! {Port,Data},
+ monitor_sys(Parent);
+ Other ->
+ erlang:display(Other)
+ end.
+
+start_monitor() ->
+ Parent = self(),
+ Mpid = spawn_link(fun() -> monitor_sys(Parent) end),
+ erlang:system_monitor(Mpid,[{long_schedule,100}]),
+ erlang:yield(), % Need to be rescheduled for the trace to take
+ ok.
+
+system_monitor_long_schedule(suite) ->
+ [];
+system_monitor_long_schedule(doc) ->
+ ["Tests erlang:system_monitor(Pid, [{long_schedule,Time}])"];
+system_monitor_long_schedule(Config) when is_list(Config) ->
+ Path = ?config(data_dir, Config),
+ erl_ddll:start(),
+ case (catch load_driver(Path, slow_drv)) of
+ ok ->
+ do_system_monitor_long_schedule();
+ _Error ->
+ {skip, "Unable to load slow_drv (windows or no usleep()?)"}
+ end.
+do_system_monitor_long_schedule() ->
+ start_monitor(),
+ Port = open_port({spawn_driver,slow_drv}, []),
+ "ok" = erlang:port_control(Port,0,[]),
+ Self = self(),
+ receive
+ {Self,L} when is_list(L) ->
+ ok
+ after 1000 ->
+ ?t:fail(no_trace_of_pid)
+ end,
+ "ok" = erlang:port_control(Port,1,[]),
+ "ok" = erlang:port_control(Port,2,[]),
+ receive
+ {Port,LL} when is_list(LL) ->
+ ok
+ after 1000 ->
+ ?t:fail(no_trace_of_port)
+ end,
+ port_close(Port),
+ erlang:system_monitor(undefined),
+ ok.
+
+
-define(LONG_GC_SLEEP, 670).
system_monitor_long_gc_1(suite) ->
@@ -1521,3 +1582,11 @@ issue_non_empty_runq_warning(DeadLine, RQLen) ->
" Processes info: ~p~n",
[DeadLine div 1000, RQLen, self(), PIs]),
receive after 1000 -> ok end.
+
+load_driver(Dir, Driver) ->
+ case erl_ddll:load_driver(Dir, Driver) of
+ ok -> ok;
+ {error, Error} = Res ->
+ io:format("~s\n", [erl_ddll:format_error(Error)]),
+ Res
+ end.
generated by cgit v1.2.3 (git 2.25.1) at 2024-08-19 07:21:24 +0000