Merge branch 'maint'

9 files changed, 442 insertions, 2 deletions

diff --git a/lib/common_test/test/Makefile b/lib/common_test/test/Makefile
index 284612b8f7..332c444145 100644
--- a/lib/common_test/test/Makefile
+++ b/lib/common_test/test/Makefile
@@ -29,6 +29,7 @@ MODULES= \
 	ct_test_support_eh \
 	ct_userconfig_callback \
 	ct_smoke_test_SUITE \
+	ct_priv_dir_SUITE \
 	ct_event_handler_SUITE \
 	ct_config_info_SUITE \
 	ct_groups_test_1_SUITE \
diff --git a/lib/common_test/test/ct_error_SUITE.erl b/lib/common_test/test/ct_error_SUITE.erl
index 053edba846..79ed51bc28 100644
--- a/lib/common_test/test/ct_error_SUITE.erl
+++ b/lib/common_test/test/ct_error_SUITE.erl
@@ -700,7 +700,7 @@ test_events(timetrap_end_conf) ->
     [
      {?eh,start_logging,{'DEF','RUNDIR'}},
      {?eh,test_start,{'DEF',{'START_TIME','LOGDIR'}}},
-     {?eh,start_info,{1,1,8}},
+     {?eh,start_info,{1,1,9}},
      {?eh,tc_start,{timetrap_1_SUITE,init_per_suite}},
      {?eh,tc_done,{timetrap_1_SUITE,init_per_suite,ok}},
      {?eh,tc_start,{timetrap_1_SUITE,tc1}},
@@ -735,6 +735,10 @@ test_events(timetrap_end_conf) ->
      {?eh,tc_done,
       {timetrap_1_SUITE,tc8,{failed,{timetrap_timeout,1000}}}},
      {?eh,test_stats,{0,8,{0,0}}},
+     {?eh,tc_start,{timetrap_1_SUITE,tc9}},
+     {?eh,tc_done,
+      {timetrap_1_SUITE,tc9,{failed,{timetrap_timeout,1000}}}},
+     {?eh,test_stats,{0,9,{0,0}}},
      {?eh,tc_start,{timetrap_1_SUITE,end_per_suite}},
      {?eh,tc_done,{timetrap_1_SUITE,end_per_suite,ok}},
      {?eh,test_done,{'DEF','STOP_TIME'}},
diff --git a/lib/common_test/test/ct_error_SUITE_data/error/test/timetrap_1_SUITE.erl b/lib/common_test/test/ct_error_SUITE_data/error/test/timetrap_1_SUITE.erl
index faa0a7305c..a44ff6d0bc 100644
--- a/lib/common_test/test/ct_error_SUITE_data/error/test/timetrap_1_SUITE.erl
+++ b/lib/common_test/test/ct_error_SUITE_data/error/test/timetrap_1_SUITE.erl
@@ -145,8 +145,17 @@ end_per_testcase1(tc8, Config) ->
     ct:pal("end_per_testcase(tc8): ~p", [Config]),
     tc8 = ?config(tc, Config),
     {failed,timetrap_timeout} = ?config(tc_status, Config),
+    ok;
+
+end_per_testcase1(tc9, Config) ->
+    ct:pal("end_per_testcase(tc9): ~p", [Config]),
+    tc9 = ?config(tc, Config),
+    %% check that it's possible to send and receive synchronously
+    %% with the group leader process for end_per_testcase
+    test_server:stop_node(dummy@somehost),
     ok.
 
+
 %%--------------------------------------------------------------------
 %% Function: groups() -> [Group]
 %% Group = {GroupName,Properties,GroupsAndTestCases}
@@ -170,7 +179,7 @@ groups() ->
 %% Reason = term()
 %%--------------------------------------------------------------------
 all() ->
-    [tc1, tc2, tc3, tc4, tc5, tc6, tc7, tc8].
+    [tc1, tc2, tc3, tc4, tc5, tc6, tc7, tc8, tc9].
 
 tc1(_) ->
     timer:sleep(2000),
@@ -205,6 +214,10 @@ tc8(_) ->
     timetrap_helper:sleep(2000),
     ok.
 
+tc9(_) ->
+    sleep(2000),
+    ok.
+
 %%%-----------------------------------------------------------------
 sleep(T) ->
     timer:sleep(T),
diff --git a/lib/common_test/test/ct_priv_dir_SUITE.erl b/lib/common_test/test/ct_priv_dir_SUITE.erl
new file mode 100644
index 0000000000..f6942d59bf
--- /dev/null
+++ b/lib/common_test/test/ct_priv_dir_SUITE.erl
@@ -0,0 +1,277 @@
+%%
+%% %CopyrightBegin%
+%%
+%% Copyright Ericsson AB 2009-2011. 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
+%% compliance with the License. You should have received a copy of the
+%% Erlang Public License along with this software. If not, it can be
+%% retrieved online at http://www.erlang.org/.
+%%
+%% Software distributed under the License is distributed on an "AS IS"
+%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
+%% the License for the specific language governing rights and limitations
+%% under the License.
+%%
+%% %CopyrightEnd%
+%%
+
+%%%-------------------------------------------------------------------
+%%% File: ct_priv_dir_SUITE
+%%%
+%%% Description: 
+%%% Test that it works to use the create_priv_dir option.
+%%%
+%%%-------------------------------------------------------------------
+-module(ct_priv_dir_SUITE).
+
+-compile(export_all).
+
+-include_lib("common_test/include/ct.hrl").
+-include_lib("common_test/include/ct_event.hrl").
+
+-define(eh, ct_test_support_eh).
+
+%%--------------------------------------------------------------------
+%% TEST SERVER CALLBACK FUNCTIONS
+%%--------------------------------------------------------------------
+
+%%--------------------------------------------------------------------
+%% Description: Since Common Test starts another Test Server
+%% instance, the tests need to be performed on a separate node (or
+%% there will be clashes with logging processes etc).
+%%--------------------------------------------------------------------
+init_per_suite(Config) ->
+    Config1 = ct_test_support:init_per_suite(Config),
+    Config1.
+
+end_per_suite(Config) ->
+    ct_test_support:end_per_suite(Config).
+
+init_per_testcase(TestCase, Config) ->
+    ct_test_support:init_per_testcase(TestCase, Config).
+
+end_per_testcase(TestCase, Config) ->
+    ct_test_support:end_per_testcase(TestCase, Config).
+
+suite() -> [{ct_hooks,[ts_install_cth]}].
+
+all() -> 
+    [
+     default,
+     auto_per_run,
+     auto_per_tc,
+     manual_per_tc,
+     spec_default,
+     spec_auto_per_run,
+     spec_auto_per_run,
+     spec_manual_per_tc
+    ].
+
+%%--------------------------------------------------------------------
+%% TEST CASES
+%%--------------------------------------------------------------------
+
+%%%-----------------------------------------------------------------
+%%% 
+default(Config) when is_list(Config) -> 
+    DataDir = ?config(data_dir, Config),
+    Suite = filename:join(DataDir, "priv_dir_SUITE"),
+    {Opts,ERPid} = setup([{suite,Suite},{testcase,default},
+			  {label,default}], Config),
+    ok = execute(default, Opts, ERPid, Config).
+
+%%%-----------------------------------------------------------------
+%%% 
+auto_per_run(Config) when is_list(Config) -> 
+    DataDir = ?config(data_dir, Config),
+    Suite = filename:join(DataDir, "priv_dir_SUITE"),
+    {Opts,ERPid} = setup([{suite,Suite},{testcase,default},
+			  {label,auto_per_run},
+			  {create_priv_dir,auto_per_run}], Config),
+    ok = execute(auto_per_run, Opts, ERPid, Config).
+
+%%%-----------------------------------------------------------------
+%%% 
+auto_per_tc(Config) when is_list(Config) -> 
+    DataDir = ?config(data_dir, Config),
+    Suite = filename:join(DataDir, "priv_dir_SUITE"),
+    {Opts,ERPid} = setup([{suite,Suite},{testcase,auto_per_tc},
+			  {label,auto_per_tc},
+			  {create_priv_dir,auto_per_tc}], Config),
+    ok = execute(auto_per_tc, Opts, ERPid, Config).
+
+%%%-----------------------------------------------------------------
+%%% 
+manual_per_tc(Config) when is_list(Config) -> 
+    DataDir = ?config(data_dir, Config),
+    Suite = filename:join(DataDir, "priv_dir_SUITE"),
+    {Opts,ERPid} = setup([{suite,Suite},{testcase,manual_per_tc},
+			  {label,manual_per_tc},
+			  {create_priv_dir,manual_per_tc}], Config),
+    ok = execute(manual_per_tc, Opts, ERPid, Config).
+
+%%%-----------------------------------------------------------------
+%%% 
+spec_default(Config) when is_list(Config) -> 
+    DataDir = ?config(data_dir, Config),
+    Spec = filename:join(DataDir, "default.spec"),
+    {Opts,ERPid} = setup([{spec,Spec},
+			  {label,spec_default}], Config),
+    ok = execute(spec_default, Opts, ERPid, Config).
+
+%%%-----------------------------------------------------------------
+%%% 
+spec_auto_per_run(Config) when is_list(Config) -> 
+    DataDir = ?config(data_dir, Config),
+    Spec = filename:join(DataDir, "auto_per_run.spec"),
+    {Opts,ERPid} = setup([{spec,Spec},
+			  {label,spec_auto_per_run}], Config),
+    ok = execute(spec_auto_per_run, Opts, ERPid, Config).
+
+%%%-----------------------------------------------------------------
+%%% 
+spec_auto_per_tc(Config) when is_list(Config) -> 
+    DataDir = ?config(data_dir, Config),
+    Spec = filename:join(DataDir, "auto_per_tc.spec"),
+    {Opts,ERPid} = setup([{spec,Spec},
+			  {label,spec_auto_per_tc}], Config),
+    ok = execute(spec_auto_per_tc, Opts, ERPid, Config).
+
+%%%-----------------------------------------------------------------
+%%% 
+spec_manual_per_tc(Config) when is_list(Config) -> 
+    DataDir = ?config(data_dir, Config),
+    Spec = filename:join(DataDir, "manual_per_tc.spec"),
+    {Opts,ERPid} = setup([{spec,Spec},
+			  {label,spec_manual_per_tc}], Config),
+    ok = execute(spec_manual_per_tc, Opts, ERPid, Config).
+
+
+%%%-----------------------------------------------------------------
+%%% HELP FUNCTIONS
+%%%-----------------------------------------------------------------
+
+setup(Test, Config) ->
+    Opts0 = ct_test_support:get_opts(Config),
+    Level = ?config(trace_level, Config),
+    EvHArgs = [{cbm,ct_test_support},{trace_level,Level}],
+    Opts = Opts0 ++ [{event_handler,{?eh,EvHArgs}}|Test],
+    ERPid = ct_test_support:start_event_receiver(Config),
+    {Opts,ERPid}.
+
+execute(Name, Opts, ERPid, Config) ->
+    ok = ct_test_support:run(Opts, Config),
+    Events = ct_test_support:get_events(ERPid, Config),
+
+    ct_test_support:log_events(Name, 
+			       reformat(Events, ?eh),
+			       ?config(priv_dir, Config),
+			       Opts),
+
+    TestEvents = events_to_check(Name),
+    ct_test_support:verify_events(TestEvents, Events, Config).
+
+reformat(Events, EH) ->
+    ct_test_support:reformat(Events, EH).
+
+%%%-----------------------------------------------------------------
+%%% TEST EVENTS
+%%%-----------------------------------------------------------------
+events_to_check(Test) ->
+    %% 2 tests (ct:run_test + script_start) is default
+    events_to_check(Test, 2).
+
+events_to_check(_, 0) ->
+    [];
+events_to_check(Test, N) ->
+    test_events(Test) ++ events_to_check(Test, N-1).
+
+
+test_events(DEF) when DEF == default ; DEF == auto_per_run ->
+    [
+     {?eh,start_logging,{'DEF','RUNDIR'}},
+     {?eh,test_start,{'DEF',{'START_TIME','LOGDIR'}}},
+     {?eh,start_info,{1,1,1}},
+     {?eh,tc_start,{priv_dir_SUITE,init_per_suite}},
+     {?eh,tc_done,{priv_dir_SUITE,init_per_suite,ok}},
+     {?eh,tc_start,{priv_dir_SUITE,default}},
+     {?eh,tc_done,{priv_dir_SUITE,default,ok}},
+     {?eh,test_stats,{1,0,{0,0}}},
+     {?eh,tc_start,{priv_dir_SUITE,end_per_suite}},
+     {?eh,tc_done,{priv_dir_SUITE,end_per_suite,ok}},
+     {?eh,test_done,{'DEF','STOP_TIME'}},
+     {?eh,stop_logging,[]}];
+
+test_events(auto_per_tc) ->
+    [{?eh,start_logging,{'DEF','RUNDIR'}},
+     {?eh,test_start,{'DEF',{'START_TIME','LOGDIR'}}},
+     {?eh,start_info,{1,1,1}},
+     {?eh,tc_start,{priv_dir_SUITE,init_per_suite}},
+     {?eh,tc_done,{priv_dir_SUITE,init_per_suite,ok}},
+     {?eh,tc_start,{priv_dir_SUITE,auto_per_tc}},
+     {?eh,tc_done,{priv_dir_SUITE,auto_per_tc,ok}},
+     {?eh,test_stats,{1,0,{0,0}}},
+     {?eh,tc_start,{priv_dir_SUITE,end_per_suite}},
+     {?eh,tc_done,{priv_dir_SUITE,end_per_suite,ok}},
+     {?eh,test_done,{'DEF','STOP_TIME'}},
+     {?eh,stop_logging,[]}];
+
+test_events(manual_per_tc) ->
+    [{?eh,start_logging,{'DEF','RUNDIR'}},
+     {?eh,test_start,{'DEF',{'START_TIME','LOGDIR'}}},
+     {?eh,start_info,{1,1,1}},
+     {?eh,tc_start,{priv_dir_SUITE,init_per_suite}},
+     {?eh,tc_done,{priv_dir_SUITE,init_per_suite,ok}},
+     {?eh,tc_start,{priv_dir_SUITE,manual_per_tc}},
+     {?eh,tc_done,{priv_dir_SUITE,manual_per_tc,ok}},
+     {?eh,test_stats,{1,0,{0,0}}},
+     {?eh,tc_start,{priv_dir_SUITE,end_per_suite}},
+     {?eh,tc_done,{priv_dir_SUITE,end_per_suite,ok}},
+     {?eh,test_done,{'DEF','STOP_TIME'}},
+     {?eh,stop_logging,[]}];
+
+test_events(SPECDEF) when SPECDEF == spec_default ;
+			  SPECDEF == spec_auto_per_run ->
+    [{?eh,start_logging,{'DEF','RUNDIR'}},
+     {?eh,test_start,{'DEF',{'START_TIME','LOGDIR'}}},
+     {?eh,start_info,{1,1,1}},
+     {?eh,tc_start,{priv_dir_SUITE,init_per_suite}},
+     {?eh,tc_done,{priv_dir_SUITE,init_per_suite,ok}},
+     {?eh,tc_start,{priv_dir_SUITE,default}},
+     {?eh,tc_done,{priv_dir_SUITE,default,ok}},
+     {?eh,test_stats,{1,0,{0,0}}},
+     {?eh,tc_start,{priv_dir_SUITE,end_per_suite}},
+     {?eh,tc_done,{priv_dir_SUITE,end_per_suite,ok}},
+     {?eh,test_done,{'DEF','STOP_TIME'}},
+     {?eh,stop_logging,[]}];
+
+test_events(spec_auto_per_tc) ->
+    [{?eh,start_logging,{'DEF','RUNDIR'}},
+     {?eh,test_start,{'DEF',{'START_TIME','LOGDIR'}}},
+     {?eh,start_info,{1,1,1}},
+     {?eh,tc_start,{priv_dir_SUITE,init_per_suite}},
+     {?eh,tc_done,{priv_dir_SUITE,init_per_suite,ok}},
+     {?eh,tc_start,{priv_dir_SUITE,auto_per_tc}},
+     {?eh,tc_done,{priv_dir_SUITE,auto_per_tc,ok}},
+     {?eh,test_stats,{1,0,{0,0}}},
+     {?eh,tc_start,{priv_dir_SUITE,end_per_suite}},
+     {?eh,tc_done,{priv_dir_SUITE,end_per_suite,ok}},
+     {?eh,test_done,{'DEF','STOP_TIME'}},
+     {?eh,stop_logging,[]}];
+
+test_events(spec_manual_per_tc) ->
+    [{?eh,start_logging,{'DEF','RUNDIR'}},
+     {?eh,test_start,{'DEF',{'START_TIME','LOGDIR'}}},
+     {?eh,start_info,{1,1,1}},
+     {?eh,tc_start,{priv_dir_SUITE,init_per_suite}},
+     {?eh,tc_done,{priv_dir_SUITE,init_per_suite,ok}},
+     {?eh,tc_start,{priv_dir_SUITE,manual_per_tc}},
+     {?eh,tc_done,{priv_dir_SUITE,manual_per_tc,ok}},
+     {?eh,test_stats,{1,0,{0,0}}},
+     {?eh,tc_start,{priv_dir_SUITE,end_per_suite}},
+     {?eh,tc_done,{priv_dir_SUITE,end_per_suite,ok}},
+     {?eh,test_done,{'DEF','STOP_TIME'}},
+     {?eh,stop_logging,[]}].
+
diff --git a/lib/common_test/test/ct_priv_dir_SUITE_data/auto_per_run.spec b/lib/common_test/test/ct_priv_dir_SUITE_data/auto_per_run.spec
new file mode 100644
index 0000000000..4dde0ed1f4
--- /dev/null
+++ b/lib/common_test/test/ct_priv_dir_SUITE_data/auto_per_run.spec
@@ -0,0 +1,5 @@
+{create_priv_dir, auto_per_run}.
+
+{alias, curr, "./"}.
+
+{cases, curr, priv_dir_SUITE, default}.
\ No newline at end of file
diff --git a/lib/common_test/test/ct_priv_dir_SUITE_data/auto_per_tc.spec b/lib/common_test/test/ct_priv_dir_SUITE_data/auto_per_tc.spec
new file mode 100644
index 0000000000..c265500865
--- /dev/null
+++ b/lib/common_test/test/ct_priv_dir_SUITE_data/auto_per_tc.spec
@@ -0,0 +1,5 @@
+{create_priv_dir, auto_per_tc}.
+
+{alias, curr, "./"}.
+
+{cases, curr, priv_dir_SUITE, auto_per_tc}.
\ No newline at end of file
diff --git a/lib/common_test/test/ct_priv_dir_SUITE_data/default.spec b/lib/common_test/test/ct_priv_dir_SUITE_data/default.spec
new file mode 100644
index 0000000000..2f053e792f
--- /dev/null
+++ b/lib/common_test/test/ct_priv_dir_SUITE_data/default.spec
@@ -0,0 +1,3 @@
+{alias, curr, "./"}.
+
+{cases, curr, priv_dir_SUITE, default}.
\ No newline at end of file
diff --git a/lib/common_test/test/ct_priv_dir_SUITE_data/manual_per_tc.spec b/lib/common_test/test/ct_priv_dir_SUITE_data/manual_per_tc.spec
new file mode 100644
index 0000000000..4f98734d5f
--- /dev/null
+++ b/lib/common_test/test/ct_priv_dir_SUITE_data/manual_per_tc.spec
@@ -0,0 +1,5 @@
+{create_priv_dir, manual_per_tc}.
+
+{alias, curr, "./"}.
+
+{cases, curr, priv_dir_SUITE, manual_per_tc}.
\ No newline at end of file
diff --git a/lib/common_test/test/ct_priv_dir_SUITE_data/priv_dir_SUITE.erl b/lib/common_test/test/ct_priv_dir_SUITE_data/priv_dir_SUITE.erl
new file mode 100644
index 0000000000..423cb2999b
--- /dev/null
+++ b/lib/common_test/test/ct_priv_dir_SUITE_data/priv_dir_SUITE.erl
@@ -0,0 +1,127 @@
+%%%-------------------------------------------------------------------
+%%% @author Peter Andersson <[email protected]>
+%%% @copyright (C) 2012, Peter Andersson
+%%% @doc
+%%%
+%%% @end
+%%% Created : 23 Jan 2012 by Peter Andersson <[email protected]>
+%%%-------------------------------------------------------------------
+-module(priv_dir_SUITE).
+
+-compile(export_all).
+
+-include_lib("common_test/include/ct.hrl").
+
+%%--------------------------------------------------------------------
+%% @spec suite() -> Info
+%% Info = [tuple()]
+%% @end
+%%--------------------------------------------------------------------
+suite() ->
+    [{timetrap,{seconds,30}}].
+
+%%--------------------------------------------------------------------
+%% @spec init_per_suite(Config0) ->
+%%     Config1 | {skip,Reason} | {skip_and_save,Reason,Config1}
+%% Config0 = Config1 = [tuple()]
+%% Reason = term()
+%% @end
+%%--------------------------------------------------------------------
+init_per_suite(Config) ->
+    Config.
+
+%%--------------------------------------------------------------------
+%% @spec end_per_suite(Config0) -> void() | {save_config,Config1}
+%% Config0 = Config1 = [tuple()]
+%% @end
+%%--------------------------------------------------------------------
+end_per_suite(_Config) ->
+    ok.
+
+%%--------------------------------------------------------------------
+%% @spec init_per_group(GroupName, Config0) ->
+%%               Config1 | {skip,Reason} | {skip_and_save,Reason,Config1}
+%% GroupName = atom()
+%% Config0 = Config1 = [tuple()]
+%% Reason = term()
+%% @end
+%%--------------------------------------------------------------------
+init_per_group(_GroupName, Config) ->
+    Config.
+
+%%--------------------------------------------------------------------
+%% @spec end_per_group(GroupName, Config0) ->
+%%               void() | {save_config,Config1}
+%% GroupName = atom()
+%% Config0 = Config1 = [tuple()]
+%% @end
+%%--------------------------------------------------------------------
+end_per_group(_GroupName, _Config) ->
+    ok.
+
+%%--------------------------------------------------------------------
+%% @spec init_per_testcase(TestCase, Config0) ->
+%%               Config1 | {skip,Reason} | {skip_and_save,Reason,Config1}
+%% TestCase = atom()
+%% Config0 = Config1 = [tuple()]
+%% Reason = term()
+%% @end
+%%--------------------------------------------------------------------
+init_per_testcase(_TestCase, Config) ->
+    Config.
+
+%%--------------------------------------------------------------------
+%% @spec end_per_testcase(TestCase, Config0) ->
+%%               void() | {save_config,Config1} | {fail,Reason}
+%% TestCase = atom()
+%% Config0 = Config1 = [tuple()]
+%% Reason = term()
+%% @end
+%%--------------------------------------------------------------------
+end_per_testcase(_TestCase, _Config) ->
+    ok.
+
+%%--------------------------------------------------------------------
+%% @spec groups() -> [Group]
+%% Group = {GroupName,Properties,GroupsAndTestCases}
+%% GroupName = atom()
+%% Properties = [parallel | sequence | Shuffle | {RepeatType,N}]
+%% GroupsAndTestCases = [Group | {group,GroupName} | TestCase]
+%% TestCase = atom()
+%% Shuffle = shuffle | {shuffle,{integer(),integer(),integer()}}
+%% RepeatType = repeat | repeat_until_all_ok | repeat_until_all_fail |
+%%              repeat_until_any_ok | repeat_until_any_fail
+%% N = integer() | forever
+%% @end
+%%--------------------------------------------------------------------
+groups() ->
+    [].
+
+%%--------------------------------------------------------------------
+%% @spec all() -> GroupsAndTestCases | {skip,Reason}
+%% GroupsAndTestCases = [{group,GroupName} | TestCase]
+%% GroupName = atom()
+%% TestCase = atom()
+%% Reason = term()
+%% @end
+%%--------------------------------------------------------------------
+all() -> 
+    [].
+
+default(Config) ->
+    PrivDir = proplists:get_value(priv_dir, Config),
+    "log_private" = filename:basename(PrivDir),
+    {ok,_} = file:list_dir(PrivDir).
+
+auto_per_tc(Config) ->
+    PrivDir = proplists:get_value(priv_dir, Config),
+    ["log_private",_] = string:tokens(filename:basename(PrivDir), "."),
+    {ok,_} = file:list_dir(PrivDir).
+
+manual_per_tc(Config) ->
+    PrivDir = proplists:get_value(priv_dir, Config),
+    ["log_private",_] = string:tokens(filename:basename(PrivDir), "."),
+    {error,_} = file:list_dir(PrivDir),
+    ok = ct:make_priv_dir(),
+    {ok,_} = file:list_dir(PrivDir).
+