Merge branch 'dgud/testcasecuddling'

* dgud/testcasecuddling:
  os_mon: test tweaks
  kernel: tweak tests
  mnesia: test harder sync
  mnesia: Dialyzer fixes
  stdlib: loosen testcases
  wx: loosen testcase

17 files changed, 107 insertions, 124 deletions

diff --git a/lib/kernel/test/gen_tcp_misc_SUITE.erl b/lib/kernel/test/gen_tcp_misc_SUITE.erl
index a261766eaa..2df4bf7c95 100644
--- a/lib/kernel/test/gen_tcp_misc_SUITE.erl
+++ b/lib/kernel/test/gen_tcp_misc_SUITE.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 1998-2013. All Rights Reserved.
+%% Copyright Ericsson AB 1998-2014. 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
@@ -74,6 +74,9 @@ init_per_testcase(accept_system_limit, Config) when is_list(Config) ->
           Dog = test_server:timetrap(test_server:seconds(240)),
           [{watchdog,Dog}|Config]
     end;
+init_per_testcase(wrapping_oct, Config) when is_list(Config) ->
+    Dog = test_server:timetrap(test_server:seconds(600)),
+    [{watchdog, Dog}|Config];
 init_per_testcase(_Func, Config) when is_list(Config) ->
     Dog = test_server:timetrap(test_server:seconds(240)),
     [{watchdog, Dog}|Config].
@@ -553,7 +556,6 @@ otp_3924(Config) when is_list(Config) ->
     otp_3924_1(MaxDelay).
 
 otp_3924_1(MaxDelay) ->
-    Dog = test_server:timetrap(test_server:seconds(240)),
     ?line {ok, Node} = start_node(otp_3924),
     ?line DataLen = 100*1024,
     ?line Data = otp_3924_data(DataLen),
@@ -564,7 +566,6 @@ otp_3924_1(MaxDelay) ->
 		   ?line ok = otp_3924(MaxDelay, Node, Data, DataLen, N)
 	   end),
     ?line test_server:stop_node(Node),
-    test_server:timetrap_cancel(Dog),
     ok.
 
 otp_3924(MaxDelay, Node, Data, DataLen, N) ->
@@ -1969,7 +1970,9 @@ accept_system_limit(doc) ->
 accept_system_limit(Config) when is_list(Config) ->
     ?line {ok, LS} = gen_tcp:listen(0, []),
     ?line {ok, TcpPort} = inet:port(LS),
-    ?line Connector = spawn_link(fun () -> connector(TcpPort) end),
+    Me = self(),
+    ?line Connector = spawn_link(fun () -> connector(TcpPort, Me) end),
+    receive {Connector, sync} -> Connector ! {self(), continue} end,
     ?line ok = acceptor(LS, false, []),
     ?line Connector ! stop,
     ok.
@@ -1986,8 +1989,10 @@ acceptor(LS, GotSL, A) ->
 	    error
     end.
 
-connector(TcpPort) ->
+connector(TcpPort, Tester) ->
     ManyPorts = open_ports([]),
+    Tester ! {self(), sync},
+    receive {Tester, continue} -> timer:sleep(100) end,
     ConnF = fun (Port) ->
 		    case catch gen_tcp:connect({127,0,0,1}, TcpPort, []) of
 			{ok, Sock} ->
diff --git a/lib/kernel/test/heart_SUITE.erl b/lib/kernel/test/heart_SUITE.erl
index 320b23bea1..35d3b75b34 100644
--- a/lib/kernel/test/heart_SUITE.erl
+++ b/lib/kernel/test/heart_SUITE.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 1996-2012. All Rights Reserved.
+%% Copyright Ericsson AB 1996-2014. 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
@@ -93,10 +93,10 @@ start_check(Type, Name) ->
     start_check(Type, Name, []).
 start_check(Type, Name, Envs) ->
     Args = case ?t:os_type() of
-	{win32,_} -> 
-	    "-heart " ++ env_encode([{"HEART_COMMAND", no_reboot}|Envs]);
+	{win32,_} ->
+	    "+t50000 -heart " ++ env_encode([{"HEART_COMMAND", no_reboot}|Envs]);
 	_ ->
-	    "-heart " ++ env_encode(Envs)
+	    "+t50000 -heart " ++ env_encode(Envs)
     end,
     {ok, Node} = case Type of
 	loose ->
diff --git a/lib/mnesia/src/mnesia.hrl b/lib/mnesia/src/mnesia.hrl
index 2855792646..c8010d5466 100644
--- a/lib/mnesia/src/mnesia.hrl
+++ b/lib/mnesia/src/mnesia.hrl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %% 
-%% Copyright Ericsson AB 1996-2011. All Rights Reserved.
+%% Copyright Ericsson AB 1996-2014. 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
@@ -35,7 +35,7 @@
 -define(ets_last(Tab), ets:last(Tab)).
 -define(ets_prev(Tab, Key), ets:prev(Tab, Key)).
 -define(ets_slot(Tab, Pos), ets:slot(Tab, Pos)).
--define(ets_new_table(Tab, Props), ets:new(Tab, Props)).
+-define(ets_new_table(Tab, Props), _ = ets:new(Tab, Props)).
 -define(ets_delete_table(Tab), ets:delete(Tab)).
 -define(ets_fixtable(Tab, Bool), ets:fixtable(Tab, Bool)).
 
diff --git a/lib/mnesia/src/mnesia_index.erl b/lib/mnesia/src/mnesia_index.erl
index 8fef611a48..87cb58dae1 100644
--- a/lib/mnesia/src/mnesia_index.erl
+++ b/lib/mnesia/src/mnesia_index.erl
@@ -52,7 +52,11 @@
 
 val(Var) ->
     case ?catch_val(Var) of
-	{'EXIT', _ReASoN_} -> mnesia_lib:other_val(Var, _ReASoN_); 
+	{'EXIT', _ReASoN_} ->
+            case mnesia_lib:other_val(Var) of
+                error -> mnesia_lib:pr_other(Var, _ReASoN_);
+                Val -> Val
+            end;
 	_VaLuE_ -> _VaLuE_ 
     end.
 
diff --git a/lib/mnesia/src/mnesia_lib.erl b/lib/mnesia/src/mnesia_lib.erl
index 109e924971..a32c69c59e 100644
--- a/lib/mnesia/src/mnesia_lib.erl
+++ b/lib/mnesia/src/mnesia_lib.erl
@@ -115,6 +115,8 @@
 	 mkcore/1,
 	 not_active_here/1,
 	 other_val/2,
+         other_val/1,
+         pr_other/2,
          overload_read/0,
          overload_read/1,
          overload_set/2,
@@ -389,16 +391,19 @@ unset(Var) ->
     ?ets_delete(mnesia_gvar, Var).
 
 other_val(Var, Other) ->
+    case other_val(Var) of
+        error -> pr_other(Var, Other);
+        Val -> Val
+    end.
+
+other_val(Var) ->
     case Var of
 	{_, where_to_read} -> nowhere;
 	{_, where_to_write} -> [];
 	{_, active_replicas} -> [];
-	_ ->
-	    pr_other(Var, Other)
+	_ -> error
     end.
 
--spec pr_other(_,_) -> no_return().
-
 pr_other(Var, Other) ->
     Why = 
 	case is_running() of
diff --git a/lib/mnesia/src/mnesia_locker.erl b/lib/mnesia/src/mnesia_locker.erl
index 32cea903c9..81b435c6dc 100644
--- a/lib/mnesia/src/mnesia_locker.erl
+++ b/lib/mnesia/src/mnesia_locker.erl
@@ -270,7 +270,8 @@ try_sticky_lock(Tid, Op, Pid, {Tab, _} = Oid) ->
 	    try_lock(Tid, Op, Pid, Oid);
 	[{_,N}] ->
 	    Req = {Pid, {Op, Tid, Oid}},
-	    Pid ! {?MODULE, node(), {switch, N, Req}}
+	    Pid ! {?MODULE, node(), {switch, N, Req}},
+	    true
     end.
 
 try_lock(Tid, read_write, Pid, Oid) ->
diff --git a/lib/mnesia/src/mnesia_recover.erl b/lib/mnesia/src/mnesia_recover.erl
index 0548a25ebf..b6492707e2 100644
--- a/lib/mnesia/src/mnesia_recover.erl
+++ b/lib/mnesia/src/mnesia_recover.erl
@@ -178,7 +178,11 @@ log_decision(D) ->
 
 val(Var) ->
     case ?catch_val(Var) of
-	{'EXIT', Reason} -> mnesia_lib:other_val(Var, Reason); 
+	{'EXIT', Reason} ->
+            case mnesia_lib:other_val(Var) of
+                error -> mnesia_lib:pr_other(Var, Reason);
+                Val -> Val
+            end;
 	Value -> Value
     end.
 
diff --git a/lib/mnesia/src/mnesia_snmp_hook.erl b/lib/mnesia/src/mnesia_snmp_hook.erl
index 893b39f3c0..256f83b029 100644
--- a/lib/mnesia/src/mnesia_snmp_hook.erl
+++ b/lib/mnesia/src/mnesia_snmp_hook.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %% 
-%% Copyright Ericsson AB 1996-2011. All Rights Reserved.
+%% Copyright Ericsson AB 1996-2014. 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
@@ -32,7 +32,11 @@
 
 val(Var) ->
     case ?catch_val(Var) of
-	{'EXIT', _ReASoN_} -> mnesia_lib:other_val(Var, _ReASoN_); 
+	{'EXIT', _ReASoN_} ->
+            case mnesia_lib:other_val(Var) of
+                error -> mnesia_lib:pr_other(Var, _ReASoN_);
+                Val -> Val
+            end;
 	_VaLuE_ -> _VaLuE_ 
     end.
 
diff --git a/lib/mnesia/test/mnesia_config_test.erl b/lib/mnesia/test/mnesia_config_test.erl
index 6baf86a4a5..c495bce63f 100644
--- a/lib/mnesia/test/mnesia_config_test.erl
+++ b/lib/mnesia/test/mnesia_config_test.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 1997-2013. All Rights Reserved.
+%% Copyright Ericsson AB 1997-2014. 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
@@ -639,10 +639,10 @@ send_compressed(Config) ->
 	     end,
     
     ?match([], mnesia_test_lib:kill_mnesia([N2])),
-    
+    sys:get_status(mnesia_monitor), %% sync N1
     ?match([], mnesia_test_lib:kill_mnesia([N1])),
     ?match(ok, mnesia:start([{send_compressed, 9}])),
-    ?match(ok, mnesia:wait_for_tables([t0,t1,t2], 5000)),
+    ?match(ok, mnesia:wait_for_tables([t0,t1,t2], 25000)),
 
     ?match({atomic, ok}, mnesia:transaction(Create, [t0])),
     ?match({atomic, ok}, mnesia:transaction(Create, [t1])),
@@ -1158,6 +1158,7 @@ dynamic_basic(Config) when is_list(Config) ->
 
     %%% SYNC!!!
     timer:sleep(1000),
+    sys:get_status(mnesia_monitor),
 
     ?match([N3,N1], sort(rpc:call(N1, mnesia, system_info, [running_db_nodes]))),
     ?match([N3,N1], sort(rpc:call(N3, mnesia, system_info, [running_db_nodes]))),
diff --git a/lib/mnesia/test/mnesia_evil_coverage_test.erl b/lib/mnesia/test/mnesia_evil_coverage_test.erl
index 91820238e5..2d1623b6ca 100644
--- a/lib/mnesia/test/mnesia_evil_coverage_test.erl
+++ b/lib/mnesia/test/mnesia_evil_coverage_test.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 1996-2013. All Rights Reserved.
+%% Copyright Ericsson AB 1996-2014. 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
@@ -671,13 +671,16 @@ add_copy_when_going_down(Config) ->
 	?acquire_nodes(2, Config ++ [{tc_timeout, timer:minutes(2)}]),
     ?match({atomic, ok}, mnesia:create_table(a, [{ram_copies, [Node1]}])),
     %% Grab a write lock 
+    Tester = self(),
     WriteAndWait = fun() -> 
 			   mnesia:write({a,1,1}),
-			   receive continue -> ok 
+			   Tester ! {self(), got_lock},
+			   receive continue -> ok
 			   end
 		   end,
-    _Lock = spawn(fun() -> mnesia:transaction(WriteAndWait) end),
-    Tester = self(),
+    Locker = spawn(fun() -> mnesia:transaction(WriteAndWait) end),
+    receive {Locker, got_lock} -> ok end,
+
     spawn_link(fun() -> Res = rpc:call(Node2, mnesia, add_table_copy,
 				       [a, Node2, ram_copies]),
 			Tester ! {test, Res}
diff --git a/lib/os_mon/test/cpu_sup_SUITE.erl b/lib/os_mon/test/cpu_sup_SUITE.erl
index e0382cb0c7..9f58e043db 100644
--- a/lib/os_mon/test/cpu_sup_SUITE.erl
+++ b/lib/os_mon/test/cpu_sup_SUITE.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 2002-2011. All Rights Reserved.
+%% Copyright Ericsson AB 2002-2014. 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
@@ -257,8 +257,8 @@ port(Config) when is_list(Config) ->
 terminate(suite) ->
     [];
 terminate(Config) when is_list(Config) ->
-    ?line ok = application:set_env(os_mon, start_cpu_sup, false),
-    ?line ok = supervisor:terminate_child(os_mon_sup, cpu_sup),
+    ok = application:set_env(os_mon, start_cpu_sup, false),
+    _ = supervisor:terminate_child(os_mon_sup, cpu_sup),
     ok.
 
 unavailable(suite) ->
diff --git a/lib/os_mon/test/disksup_SUITE.erl b/lib/os_mon/test/disksup_SUITE.erl
index 9c65d8b692..94661cfa77 100644
--- a/lib/os_mon/test/disksup_SUITE.erl
+++ b/lib/os_mon/test/disksup_SUITE.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 1996-2011. All Rights Reserved.
+%% Copyright Ericsson AB 1996-2014. 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
@@ -350,15 +350,16 @@ otp_5910(doc) ->
 otp_5910(Config) when is_list(Config) ->
 
     %% Make sure disksup sets at least one alarm
-    Data = disksup:get_disk_data(),
+    Data = lists:sort(disksup:get_disk_data()),
     Threshold0 = disksup:get_almost_full_threshold(),
     Threshold  = case over_threshold(Data, Threshold0) of
-	0 ->
-	    [{_Id,_Kbyte,Cap}|_] = Data,
-	    ok = disksup:set_almost_full_threshold((Cap-1)/100),
-	    Cap-1;
-	_N -> Threshold0
-    end,
+		     0 ->
+			 [{_Id,_Kbyte,Cap}|_] = Data,
+			 io:format("Data ~p Threshold ~p ~n",[Data, Cap-1]),
+			 ok = disksup:set_almost_full_threshold((Cap-1)/100),
+			 Cap-1;
+		     _N -> Threshold0
+		 end,
     ok = application:set_env(os_mon, disk_almost_full_threshold, Threshold/100),
     disksup ! timeout, % force a disk check
     Data2 = disksup:get_disk_data(),
diff --git a/lib/stdlib/test/binary_module_SUITE.erl b/lib/stdlib/test/binary_module_SUITE.erl
index d5a0fe21b4..32cec0db6f 100644
--- a/lib/stdlib/test/binary_module_SUITE.erl
+++ b/lib/stdlib/test/binary_module_SUITE.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 1997-2013. All Rights Reserved.
+%% Copyright Ericsson AB 1997-2014. 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
@@ -40,7 +40,7 @@
 -export([init_per_testcase/2, end_per_testcase/2]).
 % Default timetrap timeout (set in init_per_testcase).
 % Some of these testcases are really heavy...
--define(default_timeout, ?t:minutes(20)).
+-define(default_timeout, ?t:minutes(30)).
 
 -endif.
 
diff --git a/lib/stdlib/test/dets_SUITE.erl b/lib/stdlib/test/dets_SUITE.erl
index 00a5da42ad..6be37cbecf 100644
--- a/lib/stdlib/test/dets_SUITE.erl
+++ b/lib/stdlib/test/dets_SUITE.erl
@@ -3953,15 +3953,6 @@ otp_11709(Config) when is_list(Config) ->
 %% Parts common to several test cases
 %% 
 
-start_node_rel(Name, Rel, How) ->
-    Release = [{release, atom_to_list(Rel)}],
-    Pa = filename:dirname(code:which(?MODULE)),
-    test_server:start_node(Name, How,
-                           [{args,
-                             " -kernel net_setuptime 100 "
-                             " -pa " ++ Pa},
-                            {erl, Release}]).
-
 crash(File, Where) ->
     crash(File, Where, 10).
 
@@ -4352,7 +4343,7 @@ check_badarg({'EXIT', {badarg, [{M,F,Args,_} | _]}}, M, F, Args) ->
 check_badarg({'EXIT', {badarg, [{M,F,A,_} | _]}}, M, F, Args)  ->
     true = test_server:is_native(M) andalso length(Args) =:= A.
 
-check_pps(P0) ->
+check_pps({Ports0,Procs0} = P0) ->
     case pps() of
         P0 ->
             ok;
@@ -4364,22 +4355,28 @@ check_pps(P0) ->
             case pps() of
                 P0 ->
                     ok;
-                P1 -> 
-                    io:format("failure, got ~p~n, expected ~p\n", [P1, P0]),
-                    {Ports0,Procs0} = P0,
-                    {Ports1,Procs1} = P1,
-                    show("Old ports", Ports0 -- Ports1),
-                    show("New ports", Ports1 -- Ports0),
-                    show("Old procs", Procs0 -- Procs1),
-                    show("New procs", Procs1 -- Procs0),
-                    ?t:fail()
-            end
+                {Ports1,Procs1} = P1 ->
+		    case {Ports1 -- Ports0, Procs1 -- Procs0} of
+			{[], []} -> ok;
+			{PortsDiff,ProcsDiff} ->
+			    io:format("failure, got ~p~n, expected ~p\n", [P1, P0]),
+			    show("Old port", Ports0 -- Ports1),
+			    show("New port", PortsDiff),
+			    show("Old proc", Procs0 -- Procs1),
+			    show("New proc", ProcsDiff),
+			    ?t:fail()
+		    end
+	    end
     end.
 
 show(_S, []) ->
     ok;
-show(S, L) ->
-    io:format("~s: ~p~n", [S, L]).
+show(S, [Pid|Pids]) when is_pid(Pid) ->
+    io:format("~s: ~p~n", [S, erlang:process_info(Pid)]),
+    show(S, Pids);
+show(S, [Port|Ports]) when is_port(Port)->
+    io:format("~s: ~p~n", [S, erlang:port_info(Port)]),
+    show(S, Ports).
 
 pps() ->
     dets:start(),
diff --git a/lib/stdlib/test/supervisor_SUITE.erl b/lib/stdlib/test/supervisor_SUITE.erl
index ac5a34c3bc..836ea7c030 100644
--- a/lib/stdlib/test/supervisor_SUITE.erl
+++ b/lib/stdlib/test/supervisor_SUITE.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 1996-2013. All Rights Reserved.
+%% Copyright Ericsson AB 1996-2014. 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
@@ -60,7 +60,7 @@
 	  simple_one_for_one_extra/1, simple_one_for_one_shutdown/1]).
 
 %% Misc tests
--export([child_unlink/1, tree/1, count_children_memory/1,
+-export([child_unlink/1, tree/1, count_children/1,
 	 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,
@@ -82,7 +82,7 @@ all() ->
      {group, normal_termination},
      {group, shutdown_termination},
      {group, abnormal_termination}, child_unlink, tree,
-     count_children_memory, do_not_save_start_parameters_for_temporary_children,
+     count_children, 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, hanging_restart_loop, hanging_restart_loop_simple].
@@ -129,23 +129,10 @@ init_per_group(_GroupName, Config) ->
 end_per_group(_GroupName, Config) ->
     Config.
 
-init_per_testcase(count_children_memory, Config) ->
-    try erlang:memory() of
-	_ ->
-	    erts_debug:set_internal_state(available_internal_state, true),
-	    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) ->
     Dog = ?t:timetrap(?TIMEOUT),
     [{watchdog,Dog}|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) ->
     ?t:timetrap_cancel(?config(watchdog,Config)),
     ok.
@@ -1249,34 +1236,24 @@ tree(Config) when is_list(Config) ->
     [0,0,0,0] = get_child_counts(NewSup2).
 
 %%-------------------------------------------------------------------------
-%% Test that count_children does not eat memory.
-count_children_memory(Config) when is_list(Config) ->
+%% Test count_children
+count_children(Config) when is_list(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]}}),
     [supervisor:start_child(sup_test, []) || _Ignore <- lists:seq(1,1000)],
 
-    garbage_collect(),
-    _Size1 = proc_memory(),
     Children = supervisor:which_children(sup_test),
-    _Size2 = proc_memory(),
     ChildCount = get_child_counts(sup_test),
-    _Size3 = proc_memory(),
 
     [supervisor:start_child(sup_test, []) || _Ignore2 <- lists:seq(1,1000)],
 
-    garbage_collect(),
-    Children2 = supervisor:which_children(sup_test),
-    Size4 = proc_memory(),
     ChildCount2 = get_child_counts(sup_test),
-    Size5 = proc_memory(),
+    Children2 = supervisor:which_children(sup_test),
 
-    garbage_collect(),
-    Children3 = supervisor:which_children(sup_test),
-    Size6 = proc_memory(),
     ChildCount3 = get_child_counts(sup_test),
-    Size7 = proc_memory(),
+    Children3 = supervisor:which_children(sup_test),
 
     1000 = length(Children),
     [1,1000,0,1000] = ChildCount,
@@ -1285,27 +1262,9 @@ count_children_memory(Config) when is_list(Config) ->
     Children3 = Children2,
     ChildCount3 = ChildCount2,
 
-    %% count_children consumes memory using an accumulator function,
-    %% but the space can be reclaimed incrementally,
-    %% which_children may generate garbage that will be reclaimed later.
-    case (Size5 =< Size4) of
-	true -> ok;
-	false ->
-	    test_server:fail({count_children, used_more_memory,Size4,Size5})
-    end,
-    case Size7 =< Size6 of
-	true -> ok;
-	false ->
-	    test_server:fail({count_children, used_more_memory,Size6,Size7})
-    end,
-
     [terminate(SupPid, Pid, child, kill) || {undefined, Pid, worker, _Modules} <- Children3],
     [1,0,0,0] = get_child_counts(sup_test).
 
-proc_memory() ->
-    erts_debug:set_internal_state(wait, deallocations),
-    erlang:memory(processes_used).
-
 %%-------------------------------------------------------------------------
 %% Temporary children shall not be restarted so they should not save
 %% start parameters, as it potentially can take up a huge amount of
@@ -1483,7 +1442,7 @@ simple_one_for_one_scale_many_temporary_children(_Config) ->
     
     if T1 > 0 ->
 	    Scaling = T2 div T1,
-	    if Scaling > 20 ->
+	    if Scaling > 50 ->
 		    %% The scaling shoul be linear (i.e.10, really), but we
 		    %% give some extra here to avoid failing the test
 		    %% unecessarily.
diff --git a/lib/stdlib/test/unicode_SUITE.erl b/lib/stdlib/test/unicode_SUITE.erl
index e2d789bbe6..10b29d0d28 100644
--- a/lib/stdlib/test/unicode_SUITE.erl
+++ b/lib/stdlib/test/unicode_SUITE.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 2008-2013. All Rights Reserved.
+%% Copyright Ericsson AB 2008-2014. 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
@@ -98,7 +98,7 @@ ex_binaries_errors_utf8(Config) when is_list(Config) ->
 		    unicode:characters_to_list(Chomped),
 		BrokenPart = iolist_to_binary(DeepBrokenPart2)
 	    end || X <- lists:seq(1,OKLen) ]
-      end || N <- lists:seq(1,20) ],
+      end || N <- lists:seq(1,21,4) ],
     ok.
 
 ex_binaries_errors_utf16_little(Config) when is_list(Config) ->
@@ -124,7 +124,7 @@ ex_binaries_errors_utf16_little(Config) when is_list(Config) ->
 		    unicode:characters_to_list(Chomped,{utf16,little}),
 		BrokenPart = iolist_to_binary(DeepBrokenPart2)
 	    end || X <- lists:seq(1,OKLen) ]
-      end || N <- lists:seq(1,15) ],
+      end || N <- lists:seq(1,16,3) ],
     ok.
 ex_binaries_errors_utf16_big(Config) when is_list(Config) ->
     BrokenPart = << <<X:16/big>> || X <- lists:seq(16#DC00,16#DFFF) >>,
@@ -149,7 +149,7 @@ ex_binaries_errors_utf16_big(Config) when is_list(Config) ->
 		    unicode:characters_to_list(Chomped,{utf16,big}),
 		BrokenPart = iolist_to_binary(DeepBrokenPart2)
 	    end || X <- lists:seq(1,OKLen) ]
-      end || N <- lists:seq(1,15) ],
+      end || N <- lists:seq(1,16,3) ],
     ok.
     
 ex_binaries_errors_utf32_big(Config) when is_list(Config) ->
@@ -175,7 +175,7 @@ ex_binaries_errors_utf32_big(Config) when is_list(Config) ->
 		    unicode:characters_to_list(Chomped,{utf32,big}),
 		BrokenPart = iolist_to_binary(DeepBrokenPart2)
 	    end || X <- lists:seq(1,OKLen) ]
-      end || N <- lists:seq(1,15) ],
+      end || N <- lists:seq(1,16,3) ],
     ok.
     
 ex_binaries_errors_utf32_little(Config) when is_list(Config) ->
@@ -201,7 +201,7 @@ ex_binaries_errors_utf32_little(Config) when is_list(Config) ->
 		    unicode:characters_to_list(Chomped,{utf32,little}),
 		BrokenPart = iolist_to_binary(DeepBrokenPart2)
 	    end || X <- lists:seq(1,OKLen) ]
-      end || N <- lists:seq(1,15) ],
+      end || N <- lists:seq(1,16,3) ],
     ok.
     
 
diff --git a/lib/wx/test/wx_basic_SUITE.erl b/lib/wx/test/wx_basic_SUITE.erl
index 7bdbd4594c..e3bbb21a23 100644
--- a/lib/wx/test/wx_basic_SUITE.erl
+++ b/lib/wx/test/wx_basic_SUITE.erl
@@ -341,23 +341,22 @@ wx_object(Config) ->
     Me = self(),
     ?m({call, foobar, {Me, _}}, wx_object:call(Frame, foobar)),
     ?m(ok, wx_object:cast(Frame, foobar2)),
-    ?m([{cast, foobar2}], flush()),
+    ?m([{cast, foobar2}|_], flush()),
     FramePid = wx_object:get_pid(Frame),
     io:format("wx_object pid ~p~n",[FramePid]),
     FramePid ! foo3,
-    ?m([{info, foo3}], flush()),
+    ?m([{info, foo3}|_], flush()),
 
     ?m(ok, wx_object:cast(Frame, fun(_) -> hehe end)),
-    ?m([{cast, hehe}], flush()),
+    ?m([{cast, hehe}|_], flush()),
     wxWindow:refresh(Frame),
-    ?m([{sync_event, #wx{event=#wxPaint{}}, _}], flush()),
+    ?m([{sync_event, #wx{event=#wxPaint{}}, _}|_], flush()),
     ?m(ok, wx_object:cast(Frame, fun(_) -> timer:sleep(200), slept end)),
     %% The sleep above should not hinder the Paint event below
     %% Which it did in my buggy handling of the sync_callback
     wxWindow:refresh(Frame),
-    ?m([{sync_event, #wx{event=#wxPaint{}}, _}], flush()),
     timer:sleep(500),
-    ?m([{cast, slept}], flush()),
+    ?m([{sync_event, #wx{event=#wxPaint{}}, _}, {cast, slept}|_], flush()),
 
     Monitor = erlang:monitor(process, FramePid),
     case proplists:get_value(user, Config, false) of
@@ -397,7 +396,7 @@ check_events([], Async, Sync) ->
     end.
 
 flush() ->
-    flush([], 500).
+    flush([], 1500).
 
 flush(Acc, Wait) ->
     receive