Merge branch 'siri/ct/reset_curr_tc/ERIERL-334/OTP-15717' into maint-21

* siri/ct/reset_curr_tc/ERIERL-334/OTP-15717:
  [ct] Cleanup after timetrap timeout or kill during framework call or hook

# Conflicts:
#	lib/common_test/test/Makefile

6 files changed, 685 insertions, 23 deletions

diff --git a/lib/common_test/test/Makefile b/lib/common_test/test/Makefile
index 31f75e9f6b..e510b74d6a 100644
--- a/lib/common_test/test/Makefile
+++ b/lib/common_test/test/Makefile
@@ -75,6 +75,7 @@ MODULES= \
 	ct_keep_logs_SUITE \
 	ct_unicode_SUITE \
 	ct_auto_clean_SUITE \
+	ct_util_SUITE \
 	ct_tc_repeat_SUITE
 
 ERL_FILES= $(MODULES:%=%.erl)
diff --git a/lib/common_test/test/ct_auto_compile_SUITE.erl b/lib/common_test/test/ct_auto_compile_SUITE.erl
index dface99b8f..f88f13c889 100644
--- a/lib/common_test/test/ct_auto_compile_SUITE.erl
+++ b/lib/common_test/test/ct_auto_compile_SUITE.erl
@@ -169,7 +169,7 @@ test_events(ac_flag) ->
      {?eh,start_info,{1,1,3}},
      {?eh,tc_start,{ct_framework,error_in_suite}},
      {?eh,tc_done,{ct_framework,error_in_suite,
-       {failed,{error,'bad_SUITE can not be compiled or loaded'}}}},
+       {failed,{error,'bad_SUITE cannot be compiled or loaded'}}}},
      {?eh,tc_start,{dummy_SUITE,init_per_suite}},
      {?eh,tc_done,{dummy_SUITE,init_per_suite,ok}},
      {?eh,test_stats,{1,1,{1,0}}},
@@ -186,7 +186,7 @@ test_events(ac_spec) ->
      {?eh,start_info,{1,1,3}},
      {?eh,tc_start,{ct_framework,error_in_suite}},
      {?eh,tc_done,{ct_framework,error_in_suite,
-       {failed,{error,'bad_SUITE can not be compiled or loaded'}}}},
+       {failed,{error,'bad_SUITE cannot be compiled or loaded'}}}},
      {?eh,tc_start,{dummy_SUITE,init_per_suite}},
      {?eh,tc_done,{dummy_SUITE,init_per_suite,ok}},
      {?eh,test_stats,{1,1,{1,0}}},
diff --git a/lib/common_test/test/ct_error_SUITE.erl b/lib/common_test/test/ct_error_SUITE.erl
index 7468ebe9d9..d31bd26273 100644
--- a/lib/common_test/test/ct_error_SUITE.erl
+++ b/lib/common_test/test/ct_error_SUITE.erl
@@ -648,33 +648,35 @@ test_events(cfg_error) ->
      {?eh,tc_start,{cfg_error_11_SUITE,end_per_suite}},
      {?eh,tc_done,{cfg_error_11_SUITE,end_per_suite,ok}},
      {?eh,tc_start,{cfg_error_12_SUITE,tc1}},
-     {?eh,tc_done,{ct_framework,init_tc,{framework_error,{timetrap,500}}}},
-     {?eh,test_stats,{13,8,{0,19}}},
+     {?eh,tc_done,{cfg_error_12_SUITE,tc1,
+                   {auto_skipped,
+                    {failed,{ct_framework,init_tc,{timetrap,500}}}}}},
+     {?eh,test_stats,{13,7,{0,20}}},
      {?eh,tc_start,{cfg_error_12_SUITE,tc2}},
      {?eh,tc_done,{cfg_error_12_SUITE,tc2,{failed,
 					   {cfg_error_12_SUITE,end_per_testcase,
 					    {timetrap_timeout,500}}}}},
-     {?eh,test_stats,{14,8,{0,19}}},
+     {?eh,test_stats,{14,7,{0,20}}},
      {?eh,tc_start,{cfg_error_12_SUITE,tc3}},
      {?eh,tc_done,{cfg_error_12_SUITE,tc3,ok}},
-     {?eh,test_stats,{15,8,{0,19}}},
+     {?eh,test_stats,{15,7,{0,20}}},
      {?eh,tc_start,{cfg_error_12_SUITE,tc4}},
      {?eh,tc_done,{cfg_error_12_SUITE,tc4,{failed,
 					   {cfg_error_12_SUITE,end_per_testcase,
 					    {timetrap_timeout,500}}}}},
-     {?eh,test_stats,{16,8,{0,19}}},
+     {?eh,test_stats,{16,7,{0,20}}},
      {?eh,tc_start,{cfg_error_13_SUITE,init_per_suite}},
      {?eh,tc_done,{cfg_error_13_SUITE,init_per_suite,ok}},
      {?eh,tc_start,{cfg_error_13_SUITE,tc1}},
      {?eh,tc_done,{cfg_error_13_SUITE,tc1,ok}},
-     {?eh,test_stats,{17,8,{0,19}}},
+     {?eh,test_stats,{17,7,{0,20}}},
      {?eh,tc_start,{cfg_error_13_SUITE,end_per_suite}},
      {?eh,tc_done,{cfg_error_13_SUITE,end_per_suite,ok}},
      {?eh,tc_start,{cfg_error_14_SUITE,init_per_suite}},
      {?eh,tc_done,{cfg_error_14_SUITE,init_per_suite,ok}},
      {?eh,tc_start,{cfg_error_14_SUITE,tc1}},
      {?eh,tc_done,{cfg_error_14_SUITE,tc1,ok}},
-     {?eh,test_stats,{18,8,{0,19}}},
+     {?eh,test_stats,{18,7,{0,20}}},
      {?eh,tc_start,{cfg_error_14_SUITE,end_per_suite}},
      {?eh,tc_done,{cfg_error_14_SUITE,end_per_suite,
 		   {comment,
@@ -728,25 +730,30 @@ test_events(lib_error) ->
       {lib_error_1_SUITE,no_lines_throw,{failed,{error,{thrown,catch_me_if_u_can}}}}},
      {?eh,test_stats,{0,8,{0,0}}},
      {?eh,tc_start,{lib_error_1_SUITE,init_tc_error}},
-     {?eh,tc_done,{ct_framework,init_tc,
-         {framework_error,{{badmatch,[1,2]},'_'}}}},
-     {?eh,test_stats,{0,9,{0,0}}},
+     {?eh,tc_done,{lib_error_1_SUITE,init_tc_error,
+                   {auto_skipped,
+                    {failed,
+                     {ct_framework,init_tc,
+                      {{badmatch,[1,2]},'_'}}}}}},
+     {?eh,test_stats,{0,8,{0,1}}},
      {?eh,tc_start,{lib_error_1_SUITE,init_tc_exit}},
-     {?eh,tc_done,{ct_framework,init_tc,{framework_error,byebye}}},
-     {?eh,test_stats,{0,10,{0,0}}},
+     {?eh,tc_done,{lib_error_1_SUITE,init_tc_exit,
+                   {auto_skipped,{failed,{ct_framework,init_tc,byebye}}}}},
+     {?eh,test_stats,{0,8,{0,2}}},
      {?eh,tc_start,{lib_error_1_SUITE,init_tc_throw}},
-     {?eh,tc_done,{ct_framework,init_tc,{framework_error,catch_me_if_u_can}}},
-     {?eh,test_stats,{0,11,{0,0}}},
+     {?eh,tc_done,{lib_error_1_SUITE,init_tc_throw,
+                   {auto_skipped,{failed,{ct_framework,init_tc,
+                                          catch_me_if_u_can}}}}},
+     {?eh,test_stats,{0,8,{0,3}}},
      {?eh,tc_start,{lib_error_1_SUITE,end_tc_error}},
-     {?eh,tc_done,{ct_framework,end_tc,
-		   {framework_error,{{badmatch,[1,2]},'_'}}}},
-     {?eh,test_stats,{0,12,{0,0}}},
+     {?eh,tc_done,{lib_error_1_SUITE,end_tc_error,ok}}, % warning in comment
+     {?eh,test_stats,{1,8,{0,3}}},
      {?eh,tc_start,{lib_error_1_SUITE,end_tc_exit}},
-     {?eh,tc_done,{ct_framework,end_tc,{framework_error,byebye}}},
-     {?eh,test_stats,{0,13,{0,0}}},
+     {?eh,tc_done,{lib_error_1_SUITE,end_tc_exit,ok}}, % warning in comment
+     {?eh,test_stats,{2,8,{0,3}}},
      {?eh,tc_start,{lib_error_1_SUITE,end_tc_throw}},
-     {?eh,tc_done,{ct_framework,end_tc,{framework_error,catch_me_if_u_can}}},
-     {?eh,test_stats,{0,14,{0,0}}},
+     {?eh,tc_done,{lib_error_1_SUITE,end_tc_throw,ok}}, % warning in comment
+     {?eh,test_stats,{3,8,{0,3}}},
      {?eh,tc_start,{lib_error_1_SUITE,end_per_suite}},
      {?eh,tc_done,{lib_error_1_SUITE,end_per_suite,ok}},
      {?eh,test_done,{'DEF','STOP_TIME'}},
diff --git a/lib/common_test/test/ct_util_SUITE.erl b/lib/common_test/test/ct_util_SUITE.erl
new file mode 100644
index 0000000000..1d773855da
--- /dev/null
+++ b/lib/common_test/test/ct_util_SUITE.erl
@@ -0,0 +1,490 @@
+%%
+%% %CopyrightBegin%
+%%
+%% Copyright Ericsson AB 2009-2017. All Rights Reserved.
+%%
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
+%%
+%%     http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
+%%
+%% %CopyrightEnd%
+%%
+-module(ct_util_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) ->
+    DataDir = ?config(data_dir, Config),
+    CTHs = filelib:wildcard(filename:join(DataDir,"*_cth.erl")),
+    io:format("CTHs: ~p",[CTHs]),
+    [io:format("Compiling ~p: ~p",
+	    [FileName,compile:file(FileName,[{outdir,DataDir},debug_info])]) ||
+	FileName <- CTHs],
+    ct_test_support:init_per_suite([{path_dirs,[DataDir]} | Config]).
+
+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() ->
+    [{timetrap,{minutes,1}}].
+
+all() ->
+    all(suite).
+
+all(suite) ->
+      [
+       pre_init_per_suite,
+       post_init_per_suite,
+       pre_end_per_suite,
+       post_end_per_suite,
+       pre_init_per_group,
+       post_init_per_group,
+       pre_end_per_group,
+       post_end_per_group,
+       pre_init_per_testcase,
+       post_init_per_testcase,
+       pre_end_per_testcase,
+       post_end_per_testcase
+      ].
+
+
+%%--------------------------------------------------------------------
+%% TEST CASES
+%%--------------------------------------------------------------------
+
+%%%-----------------------------------------------------------------
+%%% 
+pre_init_per_suite(Config) ->
+    CfgFile = gen_config(?FUNCTION_NAME,
+                         [{pre_init_per_suite,
+                           {curr_tc_SUITE,kill}}],
+                         Config),
+    ok = do_test(?FUNCTION_NAME,
+                 "curr_tc_SUITE.erl",
+                 [{ct_hooks,[ct_util_cth]},{config,CfgFile}],
+                 Config).
+    
+post_init_per_suite(Config) ->
+    CfgFile = gen_config(?FUNCTION_NAME,
+                         [{post_init_per_suite,
+                           {curr_tc_SUITE,kill}}],
+                         Config),
+    ok = do_test(?FUNCTION_NAME,
+                 "curr_tc_SUITE.erl",
+                 [{ct_hooks,[ct_util_cth]},{config,CfgFile}],
+                 Config).
+    
+pre_end_per_suite(Config) ->
+    CfgFile = gen_config(?FUNCTION_NAME,
+                         [{pre_end_per_suite,
+                           {curr_tc_SUITE,kill}}],
+                         Config),
+    ok = do_test(?FUNCTION_NAME,
+                 "curr_tc_SUITE.erl",
+                 [{ct_hooks,[ct_util_cth]},{config,CfgFile}],
+                 Config).
+    
+post_end_per_suite(Config) ->
+    CfgFile = gen_config(?FUNCTION_NAME,
+                         [{post_end_per_suite,
+                           {curr_tc_SUITE,kill}}],
+                         Config),
+    ok = do_test(?FUNCTION_NAME,
+                 "curr_tc_SUITE.erl",
+                 [{ct_hooks,[ct_util_cth]},{config,CfgFile}],
+                 Config).
+    
+
+pre_init_per_group(Config) ->
+    CfgFile = gen_config(?FUNCTION_NAME,
+                         [{pre_init_per_group,
+                           {curr_tc_SUITE,g,kill}}],
+                         Config),
+    ok = do_test(?FUNCTION_NAME,
+                 "curr_tc_SUITE.erl",
+                 [{ct_hooks,[ct_util_cth]},{config,CfgFile}],
+                 Config).
+
+post_init_per_group(Config) ->
+    CfgFile = gen_config(?FUNCTION_NAME,
+                         [{post_init_per_group,
+                           {curr_tc_SUITE,g,kill}}],
+                         Config),
+    ok = do_test(?FUNCTION_NAME,
+                 "curr_tc_SUITE.erl",
+                 [{ct_hooks,[ct_util_cth]},{config,CfgFile}],
+                 Config).
+
+pre_end_per_group(Config) ->
+    CfgFile = gen_config(?FUNCTION_NAME,
+                         [{pre_end_per_group,
+                           {curr_tc_SUITE,g,kill}}],
+                         Config),
+    ok = do_test(?FUNCTION_NAME,
+                 "curr_tc_SUITE.erl",
+                 [{ct_hooks,[ct_util_cth]},{config,CfgFile}],
+                 Config).
+
+post_end_per_group(Config) ->
+    CfgFile = gen_config(?FUNCTION_NAME,
+                         [{post_end_per_group,
+                           {curr_tc_SUITE,g,kill}}],
+                         Config),
+    ok = do_test(?FUNCTION_NAME,
+                 "curr_tc_SUITE.erl",
+                 [{ct_hooks,[ct_util_cth]},{config,CfgFile}],
+                 Config).
+
+pre_init_per_testcase(Config) ->
+    CfgFile = gen_config(?FUNCTION_NAME,
+                         [{pre_init_per_testcase,
+                           {curr_tc_SUITE,tc1,kill}}],
+                         Config),
+    ok = do_test(?FUNCTION_NAME,
+                 "curr_tc_SUITE.erl",
+                 [{ct_hooks,[ct_util_cth]},{config,CfgFile}],
+                 Config).
+
+post_init_per_testcase(Config) ->
+    CfgFile = gen_config(?FUNCTION_NAME,
+                         [{post_init_per_testcase,
+                           {curr_tc_SUITE,tc1,{timeout,5000}}}],
+                         Config),
+    ok = do_test(?FUNCTION_NAME,
+                 "curr_tc_SUITE.erl",
+                 [{ct_hooks,[ct_util_cth]},{config,CfgFile}],
+                 Config).
+
+pre_end_per_testcase(Config) ->
+    CfgFile = gen_config(?FUNCTION_NAME,
+                         [{pre_end_per_testcase,
+                           {curr_tc_SUITE,tc1,{timeout,5000}}}],
+                         Config),
+    ok = do_test(?FUNCTION_NAME,
+                 "curr_tc_SUITE.erl",
+                 [{ct_hooks,[ct_util_cth]},{config,CfgFile}],
+                 Config).
+
+post_end_per_testcase(Config) ->
+    CfgFile = gen_config(?FUNCTION_NAME,
+                         [{post_end_per_testcase,
+                           {curr_tc_SUITE,tc1,kill}}],
+                         Config),
+    ok = do_test(?FUNCTION_NAME,
+                 "curr_tc_SUITE.erl",
+                 [{ct_hooks,[ct_util_cth]},{config,CfgFile}],
+                 Config).
+
+%%%-----------------------------------------------------------------
+%%% HELP FUNCTIONS
+%%%-----------------------------------------------------------------
+
+do_test(Tag, Suite, RunTestArgs, Config) ->
+    do_test(Tag, Suite, RunTestArgs, Config, 2).
+
+do_test(Tag, Suite0, RunTestArgs, Config, EC) ->
+    DataDir = ?config(data_dir, Config),
+    Suite = filename:join([DataDir,Suite0]),
+    {Opts,ERPid} = setup([{suite,Suite}]++[{label,Tag}|RunTestArgs],Config),
+    Res = ct_test_support:run(Opts, Config),
+    Events = ct_test_support:get_events(ERPid, Config),
+    %% io:format("~p~n",[Events]),
+
+    ct_test_support:log_events(Tag,
+			       reformat(Events, ?eh),
+			       ?config(priv_dir, Config),
+			       Opts),
+
+    TestEvents = events_to_check(Tag, EC),
+    ok = ct_test_support:verify_events(TestEvents, Events, Config),
+    Res.
+
+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}.
+
+reformat(Events, EH) ->
+    ct_test_support:reformat(Events, EH).
+
+gen_config(Name,KeyVals,Config) ->
+    PrivDir = ?config(priv_dir,Config),
+    File = filename:join(PrivDir,atom_to_list(Name)++".cfg"),
+    ok = file:write_file(File,[io_lib:format("~p.~n",[{Key,Value}])
+                               || {Key,Value} <- KeyVals]),
+    File.
+
+%%%-----------------------------------------------------------------
+%%% 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(IPS) when IPS=:=pre_init_per_suite; IPS=:=post_init_per_suite ->
+    S = curr_tc_SUITE,
+    FwFunc =
+        case IPS of
+            pre_init_per_suite -> init_tc;
+            post_init_per_suite -> end_tc
+        end,
+    E = {failed,{ct_framework,FwFunc,{test_case_failed,hahahahahah}}},
+    [
+     {?eh,start_logging,{'DEF','RUNDIR'}},
+     {?eh,test_start,{'DEF',{'START_TIME','LOGDIR'}}},
+     {?eh,start_info,{1,1,4}},
+     {?eh,tc_start,{S,init_per_suite}},
+     {?eh,tc_done,{S,init_per_suite,E}},
+     {?eh,tc_auto_skip,{S,tc1,{failed,{S,init_per_suite,E}}}},
+     {?eh,tc_auto_skip,{S,tc2,{failed,{S,init_per_suite,E}}}},
+     {?eh,tc_auto_skip,{S,{tc1,g},{failed,{S,init_per_suite,E}}}},
+     {?eh,tc_auto_skip,{S,{tc2,g},{failed,{S,init_per_suite,E}}}},
+     {?eh,test_stats,{0,0,{0,4}}},
+     {?eh,tc_auto_skip,{S,end_per_suite,{failed,{S,init_per_suite,E}}}},
+     {?eh,test_done,{'DEF','STOP_TIME'}},
+     {?eh,stop_logging,[]}
+    ];
+
+test_events(EPS) when EPS=:=pre_end_per_suite; EPS=:=post_end_per_suite ->
+    S = curr_tc_SUITE,
+    FwFunc =
+        case EPS of
+            pre_end_per_suite -> init_tc;
+            post_end_per_suite -> end_tc
+        end,
+    E = {failed,{ct_framework,FwFunc,{test_case_failed,hahahahahah}}},
+    [
+     {?eh,start_logging,{'DEF','RUNDIR'}},
+     {?eh,test_start,{'DEF',{'START_TIME','LOGDIR'}}},
+     {?eh,start_info,{1,1,4}},
+     {?eh,tc_start,{S,init_per_suite}},
+     {?eh,tc_done,{S,init_per_suite,ok}},
+     {?eh,tc_start,{S,tc1}},
+     {?eh,tc_done,{S,tc1,ok}},
+     {?eh,test_stats,{1,0,{0,0}}},
+     {?eh,tc_start,{S,tc2}},
+     {?eh,tc_done,{S,tc2,ok}},
+     {?eh,test_stats,{2,0,{0,0}}},
+     [{?eh,tc_start,{S,{init_per_group,g,[]}}},
+      {?eh,tc_done,{S,{init_per_group,g,[]},ok}},
+      {?eh,tc_start,{S,tc1}},
+      {?eh,tc_done,{S,tc1,ok}},
+      {?eh,test_stats,{3,0,{0,0}}},
+      {?eh,tc_start,{S,tc2}},
+      {?eh,tc_done,{S,tc2,ok}},
+      {?eh,test_stats,{4,0,{0,0}}},
+      {?eh,tc_start,{S,{end_per_group,g,[]}}},
+      {?eh,tc_done,{S,{end_per_group,g,[]},ok}}],
+     {?eh,tc_start,{S,end_per_suite}},
+     {?eh,tc_done,{S,end_per_suite,E}},
+     {?eh,test_done,{'DEF','STOP_TIME'}},
+     {?eh,stop_logging,[]}
+    ];
+
+test_events(IPG) when IPG=:=pre_init_per_group; IPG=:=post_init_per_group ->
+    S = curr_tc_SUITE,
+    FwFunc =
+        case IPG of
+            pre_init_per_group -> init_tc;
+            post_init_per_group -> end_tc
+        end,
+    E = {failed,{ct_framework,FwFunc,{test_case_failed,hahahahahah}}},
+    [
+     {?eh,start_logging,{'DEF','RUNDIR'}},
+     {?eh,test_start,{'DEF',{'START_TIME','LOGDIR'}}},
+     {?eh,start_info,{1,1,4}},
+     {?eh,tc_start,{S,init_per_suite}},
+     {?eh,tc_done,{S,init_per_suite,ok}},
+     {?eh,tc_start,{S,tc1}},
+     {?eh,tc_done,{S,tc1,ok}},
+     {?eh,test_stats,{1,0,{0,0}}},
+     {?eh,tc_start,{S,tc2}},
+     {?eh,tc_done,{S,tc2,ok}},
+     {?eh,test_stats,{2,0,{0,0}}},
+     [{?eh,tc_start,{S,{init_per_group,g,[]}}},
+      {?eh,tc_done,{S,{init_per_group,g,[]},E}},
+      {?eh,tc_auto_skip,{S,{tc1,g},{failed,{S,init_per_group,E}}}},
+      {?eh,tc_auto_skip,{S,{tc2,g},{failed,{S,init_per_group,E}}}},
+      {?eh,test_stats,{2,0,{0,2}}},
+      {?eh,tc_auto_skip,{S,{end_per_group,g},{failed,{S,init_per_group,E}}}}],
+     {?eh,tc_start,{S,end_per_suite}},
+     {?eh,tc_done,{S,end_per_suite,ok}},
+     {?eh,test_done,{'DEF','STOP_TIME'}},
+     {?eh,stop_logging,[]}
+    ];
+
+test_events(EPG) when EPG=:=pre_end_per_group; EPG=:=post_end_per_group ->
+    S = curr_tc_SUITE,
+    FwFunc =
+        case EPG of
+            pre_end_per_group -> init_tc;
+            post_end_per_group -> end_tc
+        end,
+    E = {failed,{ct_framework,FwFunc,{test_case_failed,hahahahahah}}},
+    [
+     {?eh,start_logging,{'DEF','RUNDIR'}},
+     {?eh,test_start,{'DEF',{'START_TIME','LOGDIR'}}},
+     {?eh,start_info,{1,1,4}},
+     {?eh,tc_start,{S,init_per_suite}},
+     {?eh,tc_done,{S,init_per_suite,ok}},
+     {?eh,tc_start,{S,tc1}},
+     {?eh,tc_done,{S,tc1,ok}},
+     {?eh,test_stats,{1,0,{0,0}}},
+     {?eh,tc_start,{S,tc2}},
+     {?eh,tc_done,{S,tc2,ok}},
+     {?eh,test_stats,{2,0,{0,0}}},
+     [{?eh,tc_start,{S,{init_per_group,g,[]}}},
+      {?eh,tc_done,{S,{init_per_group,g,[]},ok}},
+      {?eh,tc_start,{S,tc1}},
+      {?eh,tc_done,{S,tc1,ok}},
+      {?eh,test_stats,{3,0,{0,0}}},
+      {?eh,tc_start,{S,tc2}},
+      {?eh,tc_done,{S,tc2,ok}},
+      {?eh,test_stats,{4,0,{0,0}}},
+      {?eh,tc_start,{S,{end_per_group,g,[]}}},
+      {?eh,tc_done,{S,{end_per_group,g,[]},E}}],
+     {?eh,tc_start,{S,end_per_suite}},
+     {?eh,tc_done,{S,end_per_suite,ok}},
+     {?eh,test_done,{'DEF','STOP_TIME'}},
+     {?eh,stop_logging,[]}
+    ];
+
+test_events(IPTC) when IPTC=:=pre_init_per_testcase;
+                       IPTC=:=post_init_per_testcase ->
+    S = curr_tc_SUITE,
+    E = case IPTC of
+            pre_init_per_testcase ->
+                {failed,{ct_framework,init_tc,{test_case_failed,hahahahahah}}};
+            post_init_per_testcase ->
+                {failed,{ct_framework,end_tc,{timetrap,3000}}}
+        end,
+    [
+     {?eh,start_logging,{'DEF','RUNDIR'}},
+     {?eh,test_start,{'DEF',{'START_TIME','LOGDIR'}}},
+     {?eh,start_info,{1,1,4}},
+     {?eh,tc_start,{S,init_per_suite}},
+     {?eh,tc_done,{S,init_per_suite,ok}},
+     {?eh,tc_start,{S,tc1}},
+     {?eh,tc_done,{S,tc1,{auto_skipped,E}}},
+     {?eh,test_stats,{0,0,{0,1}}},
+     {?eh,tc_start,{S,tc2}},
+     {?eh,tc_done,{S,tc2,ok}},
+     {?eh,test_stats,{1,0,{0,1}}},
+     [{?eh,tc_start,{S,{init_per_group,g,[]}}},
+      {?eh,tc_done,{S,{init_per_group,g,[]},ok}},
+      {?eh,tc_start,{S,tc1}},
+      {?eh,tc_done,{S,tc1,{auto_skipped,E}}},
+      {?eh,test_stats,{1,0,{0,2}}},
+      {?eh,tc_start,{S,tc2}},
+      {?eh,tc_done,{S,tc2,ok}},
+      {?eh,test_stats,{2,0,{0,2}}},
+      {?eh,tc_start,{S,{end_per_group,g,[]}}},
+      {?eh,tc_done,{S,{end_per_group,g,[]},ok}}],
+     {?eh,tc_start,{S,end_per_suite}},
+     {?eh,tc_done,{S,end_per_suite,ok}},
+     {?eh,test_done,{'DEF','STOP_TIME'}},
+     {?eh,stop_logging,[]}
+    ];
+
+test_events(EPTC) when EPTC=:=pre_end_per_testcase; EPTC=:=post_end_per_testcase->
+    S = curr_tc_SUITE,
+    [
+     {?eh,start_logging,{'DEF','RUNDIR'}},
+     {?eh,test_start,{'DEF',{'START_TIME','LOGDIR'}}},
+     {?eh,start_info,{1,1,4}},
+     {?eh,tc_start,{S,tc1}},
+     {?eh,tc_done,{S,tc1,ok}},
+     {?eh,test_stats,{1,0,{0,0}}},
+     {?eh,tc_start,{S,tc2}},
+     {?eh,tc_done,{S,tc2,ok}},
+     {?eh,test_stats,{2,0,{0,0}}},
+     [{?eh,tc_start,{S,{init_per_group,g,[]}}},
+      {?eh,tc_done,{S,{init_per_group,g,[]},ok}},
+      {?eh,tc_start,{S,tc1}},
+      {?eh,tc_done,{S,tc1,ok}},
+      {?eh,test_stats,{3,0,{0,0}}},
+      {?eh,tc_start,{S,tc2}},
+      {?eh,tc_done,{S,tc2,ok}},
+      {?eh,test_stats,{4,0,{0,0}}},
+      {?eh,tc_start,{S,{end_per_group,g,[]}}},
+      {?eh,tc_done,{S,{end_per_group,g,[]},ok}}],
+     {?eh,tc_start,{S,end_per_suite}},
+     {?eh,tc_done,{S,end_per_suite,ok}},
+     {?eh,test_done,{'DEF','STOP_TIME'}},
+     {?eh,stop_logging,[]}
+    ].
+
+%% test events help functions
+contains(List) ->
+    fun(Proplist) when is_list(Proplist) ->
+	    contains(List,Proplist)
+    end.
+
+contains([{not_in_order,List}|T],Rest) ->
+    contains_parallel(List,Rest),
+    contains(T,Rest);
+contains([{Ele,Pos}|T] = L,[H|T2]) ->
+    case element(Pos,H) of
+	Ele ->
+	    contains(T,T2);
+	_ ->
+	    contains(L,T2)
+    end;
+contains([Ele|T],[{Ele,_}|T2])->
+    contains(T,T2);
+contains([Ele|T],[Ele|T2])->
+    contains(T,T2);
+contains(List,[_|T]) ->
+    contains(List,T);
+contains([],_) ->
+    match.
+
+contains_parallel([Key | T], Elems) ->
+    contains([Key],Elems),
+    contains_parallel(T,Elems);
+contains_parallel([],_Elems) ->
+    match.
+
+not_contains(List) ->
+    fun(Proplist) when is_list(Proplist) ->
+	    [] = [Ele || {Ele,_} <- Proplist,
+			 Test <- List,
+			 Test =:= Ele]
+    end.
diff --git a/lib/common_test/test/ct_util_SUITE_data/ct_util_cth.erl b/lib/common_test/test/ct_util_SUITE_data/ct_util_cth.erl
new file mode 100644
index 0000000000..34c1568a87
--- /dev/null
+++ b/lib/common_test/test/ct_util_SUITE_data/ct_util_cth.erl
@@ -0,0 +1,105 @@
+%%
+%% %CopyrightBegin%
+%%
+%% Copyright Ericsson AB 2010-2017. All Rights Reserved.
+%%
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
+%%
+%%     http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
+%%
+%% %CopyrightEnd%
+%%
+
+
+-module(ct_util_cth).
+
+
+-include_lib("common_test/src/ct_util.hrl").
+-include_lib("common_test/include/ct_event.hrl").
+
+%% Send a cth_error event if a callback is called with unexpected arguments
+
+%% CT Hooks
+-compile(export_all).
+
+id(Opts) ->
+    erlang:system_time(second).
+
+init(Id, Opts) ->
+    {ok,ok}.
+
+pre_init_per_suite(Suite,Config,State) ->
+    maybe_sleep(?FUNCTION_NAME,Suite),
+    {Config, State}.
+
+post_init_per_suite(Suite,Config,Return,State) ->
+    maybe_sleep(?FUNCTION_NAME,Suite),
+    {Return, State}.
+
+pre_end_per_suite(Suite,Config,State) ->
+    maybe_sleep(?FUNCTION_NAME,Suite),
+    {Config, State}.
+
+post_end_per_suite(Suite,Config,Return,State) ->
+    maybe_sleep(?FUNCTION_NAME,Suite),
+    {Return, State}.
+
+pre_init_per_group(Suite, Group, Config, State) ->
+    maybe_sleep(?FUNCTION_NAME,Suite,Group),
+    {Config,State}.
+
+post_init_per_group(Suite, Group, Config,Return,State) ->
+    maybe_sleep(?FUNCTION_NAME,Suite,Group),
+    {Return,State}.
+
+pre_end_per_group(Suite, Group, Config, State) ->
+    maybe_sleep(?FUNCTION_NAME,Suite,Group),
+    {Config,State}.
+
+post_end_per_group(Suite, Group, Config,Return,State) ->
+    maybe_sleep(?FUNCTION_NAME,Suite,Group),
+    {Return,State}.
+
+pre_init_per_testcase(Suite, TC, Config, State) ->
+    maybe_sleep(?FUNCTION_NAME,Suite,TC),
+    {Config,State}.
+
+post_init_per_testcase(Suite, TC, Config,Return,State) ->
+    maybe_sleep(?FUNCTION_NAME,Suite,TC),
+    {Return,State}.
+
+pre_end_per_testcase(Suite, TC, Config, State) ->
+    maybe_sleep(?FUNCTION_NAME,Suite,TC),
+    {Config,State}.
+
+post_end_per_testcase(Suite, TC, Config,Return,State) ->
+    maybe_sleep(?FUNCTION_NAME,Suite,TC),
+    {Return,State}.
+
+%%%-----------------------------------------------------------------
+maybe_sleep(FuncName,Suite) ->
+    maybe_sleep(FuncName,Suite,undefined).
+maybe_sleep(FuncName,Suite,GroupOrTC) ->
+    case ct:get_config(FuncName) of
+        {Suite,GroupOrTC,Fail} ->
+            fail(Fail);
+        {Suite,Fail} when GroupOrTC=:=undefined ->
+            fail(Fail);
+        _ ->
+            ok
+    end.
+
+fail({timeout,T}) ->
+    timer:sleep(T);
+fail(kill) ->
+    spawn_link(fun() -> ct:fail(hahahahahah) end),
+    timer:sleep(10000).
+
diff --git a/lib/common_test/test/ct_util_SUITE_data/curr_tc_SUITE.erl b/lib/common_test/test/ct_util_SUITE_data/curr_tc_SUITE.erl
new file mode 100644
index 0000000000..b48ba4d24e
--- /dev/null
+++ b/lib/common_test/test/ct_util_SUITE_data/curr_tc_SUITE.erl
@@ -0,0 +1,59 @@
+%%
+%% %CopyrightBegin%
+%%
+%% Copyright Ericsson AB 2010-2017. All Rights Reserved.
+%%
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
+%%
+%%     http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
+%%
+%% %CopyrightEnd%
+%%
+
+-module(curr_tc_SUITE).
+
+-suite_defaults([{timetrap, {seconds, 3}}]).
+
+%% Note: This directive should only be used in test suites.
+-compile(export_all).
+
+-include("ct.hrl").
+
+init_per_suite(Config) ->
+    [{?MODULE,?FUNCTION_NAME}] = ct_util:get_testdata(curr_tc),
+    Config.
+
+end_per_suite(Config) ->
+    [{?MODULE,?FUNCTION_NAME}] = ct_util:get_testdata(curr_tc),
+    ok.
+
+init_per_group(_Group,Config) ->
+    [{?MODULE,?FUNCTION_NAME}] = ct_util:get_testdata(curr_tc),
+    Config.
+
+end_per_group(_Group,Config) ->
+    [{?MODULE,?FUNCTION_NAME}] = ct_util:get_testdata(curr_tc),
+    ok.
+
+all() ->
+    [tc1,tc2,{group,g}].
+
+groups() ->
+    [{g,[tc1,tc2]}].
+
+%% Test cases starts here.
+tc1(_Config) ->
+    [{?MODULE,?FUNCTION_NAME}] = ct_util:get_testdata(curr_tc),
+    ok.
+
+tc2(_Config) ->
+    [{?MODULE,?FUNCTION_NAME}] = ct_util:get_testdata(curr_tc),
+    ok.