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-rw-r--r--lib/test_server/src/test_server_ctrl.erl178
1 files changed, 113 insertions, 65 deletions
diff --git a/lib/test_server/src/test_server_ctrl.erl b/lib/test_server/src/test_server_ctrl.erl
index d0f31af198..9ab51df028 100644
--- a/lib/test_server/src/test_server_ctrl.erl
+++ b/lib/test_server/src/test_server_ctrl.erl
@@ -2221,20 +2221,22 @@ run_test_cases_loop([{auto_skip_case,{Type,Ref,Case,Comment},SkipMode}|Cases],
{Ref,Ref} ->
case check_props(parallel, ParentMode) of
false ->
- %% this is a skipped end conf for a top level parallel group,
- %% buffered io can be flushed
+ %% this is a skipped end conf for a top level parallel
+ %% group, buffered io can be flushed
handle_test_case_io_and_status(),
set_io_buffering(undefined),
- {Mod,Func} = skip_case(auto, Ref, 0, Case, Comment, false, SkipMode),
+ {Mod,Func} = skip_case(auto, Ref, 0, Case, Comment,
+ false, SkipMode),
test_server_sup:framework_call(report, [tc_auto_skip,
{Mod,Func,Comment}]),
run_test_cases_loop(Cases, Config, TimetrapData, ParentMode,
delete_status(Ref, Status));
_ ->
- %% this is a skipped end conf for a parallel group nested under a
- %% parallel group (io buffering is active)
+ %% this is a skipped end conf for a parallel group nested
+ %% under a parallel group (io buffering is active)
wait_for_cases(Ref),
- {Mod,Func} = skip_case(auto, Ref, 0, Case, Comment, true, SkipMode),
+ {Mod,Func} = skip_case(auto, Ref, 0, Case, Comment,
+ true, SkipMode),
test_server_sup:framework_call(report, [tc_auto_skip,
{Mod,Func,Comment}]),
case CurrIOHandler of
@@ -2246,18 +2248,21 @@ run_test_cases_loop([{auto_skip_case,{Type,Ref,Case,Comment},SkipMode}|Cases],
_ ->
ok
end,
- run_test_cases_loop(Cases, Config, TimetrapData, ParentMode,
+ run_test_cases_loop(Cases, Config,
+ TimetrapData, ParentMode,
delete_status(Ref, Status))
end;
{Ref,false} ->
%% this is a skipped end conf for a non-parallel group that's not
%% nested under a parallel group
- {Mod,Func} = skip_case(auto, Ref, 0, Case, Comment, false, SkipMode),
- test_server_sup:framework_call(report, [tc_auto_skip,{Mod,Func,Comment}]),
-
- %% Check if this group is auto skipped because of error in the init conf.
- %% If so, check if the parent group is a sequence, and if it is, skip
- %% all proceeding tests in that group.
+ {Mod,Func} = skip_case(auto, Ref, 0, Case, Comment,
+ false, SkipMode),
+ test_server_sup:framework_call(report, [tc_auto_skip,
+ {Mod,Func,Comment}]),
+
+ %% Check if this group is auto skipped because of error in the
+ %% init conf. If so, check if the parent group is a sequence,
+ %% and if it is, skip all proceeding tests in that group.
GrName = get_name(Mode),
Cases1 =
case get_tc_results(Status) of
@@ -2270,7 +2275,8 @@ run_test_cases_loop([{auto_skip_case,{Type,Ref,Case,Comment},SkipMode}|Cases],
ParentRef ->
Reason = {group_result,GrName,failed},
skip_cases_upto(ParentRef, Cases,
- Reason, tc, Mode)
+ Reason, tc, Mode,
+ auto_skip_case)
end;
false ->
Cases
@@ -2283,8 +2289,10 @@ run_test_cases_loop([{auto_skip_case,{Type,Ref,Case,Comment},SkipMode}|Cases],
{Ref,_} ->
%% this is a skipped end conf for a non-parallel group nested under
%% a parallel group (io buffering is active)
- {Mod,Func} = skip_case(auto, Ref, 0, Case, Comment, true, SkipMode),
- test_server_sup:framework_call(report, [tc_auto_skip,{Mod,Func,Comment}]),
+ {Mod,Func} = skip_case(auto, Ref, 0, Case, Comment,
+ true, SkipMode),
+ test_server_sup:framework_call(report, [tc_auto_skip,
+ {Mod,Func,Comment}]),
case CurrIOHandler of
{Ref,_} ->
%% current_io_handler was set by start conf of this
@@ -2299,20 +2307,27 @@ run_test_cases_loop([{auto_skip_case,{Type,Ref,Case,Comment},SkipMode}|Cases],
{_,false} ->
%% this is a skipped start conf for a group which is not nested
%% under a parallel group
- {Mod,Func} = skip_case(auto, Ref, 0, Case, Comment, false, SkipMode),
- test_server_sup:framework_call(report, [tc_auto_skip,{Mod,Func,Comment}]),
- run_test_cases_loop(Cases, Config, TimetrapData, [conf(Ref,[])|Mode], Status);
+ {Mod,Func} = skip_case(auto, Ref, 0, Case, Comment,
+ false, SkipMode),
+ test_server_sup:framework_call(report, [tc_auto_skip,
+ {Mod,Func,Comment}]),
+ run_test_cases_loop(Cases, Config, TimetrapData,
+ [conf(Ref,[])|Mode], Status);
{_,Ref0} when is_reference(Ref0) ->
- %% this is a skipped start conf for a group nested under a parallel group
- %% and if this is the first nested group, io buffering must be activated
+ %% this is a skipped start conf for a group nested under a parallel
+ %% group and if this is the first nested group, io buffering must
+ %% be activated
if CurrIOHandler == undefined ->
set_io_buffering({Ref,self()});
true ->
ok
end,
- {Mod,Func} = skip_case(auto, Ref, 0, Case, Comment, true, SkipMode),
- test_server_sup:framework_call(report, [tc_auto_skip,{Mod,Func,Comment}]),
- run_test_cases_loop(Cases, Config, TimetrapData, [conf(Ref,[])|Mode], Status)
+ {Mod,Func} = skip_case(auto, Ref, 0, Case, Comment,
+ true, SkipMode),
+ test_server_sup:framework_call(report, [tc_auto_skip,
+ {Mod,Func,Comment}]),
+ run_test_cases_loop(Cases, Config, TimetrapData,
+ [conf(Ref,[])|Mode], Status)
end;
run_test_cases_loop([{auto_skip_case,{Case,Comment},SkipMode}|Cases],
@@ -2333,7 +2348,8 @@ run_test_cases_loop([{skip_case,{conf,Ref,Case,Comment}}|Cases0],
{Cases0,tl(Config)};
_ ->
%% skipped start conf
- {skip_cases_upto(Ref, Cases0, Comment, conf, Mode),Config}
+ {skip_cases_upto(Ref, Cases0, Comment, conf, Mode, skip_case),
+ Config}
end,
test_server_sup:framework_call(report, [tc_user_skip,{Mod,Func,Comment}]),
run_test_cases_loop(Cases, Config1, TimetrapData, Mode,
@@ -2597,7 +2613,8 @@ run_test_cases_loop([{conf,Ref,Props,{Mod,Func}}|_Cases]=Cs0,
"~n*** ~w returned bad elements in Config: ~p.~n",
[Func,Bad]),
Reason = {failed,{Mod,init_per_suite,bad_return}},
- Cases2 = skip_cases_upto(Ref, Cases, Reason, conf, CurrMode),
+ Cases2 = skip_cases_upto(Ref, Cases, Reason, conf, CurrMode,
+ auto_skip_case),
set_io_buffering(IOHandler),
stop_minor_log_file(),
run_test_cases_loop(Cases2, Config, TimetrapData, Mode,
@@ -2623,7 +2640,8 @@ run_test_cases_loop([{conf,Ref,Props,{Mod,Func}}|_Cases]=Cs0,
print(minor, "~n*** ~w failed.~n"
" Skipping all cases.", [Func]),
Reason = {failed,{Mod,Func,Fail}},
- {skip_cases_upto(Ref, Cases, Reason, conf, CurrMode),
+ {skip_cases_upto(Ref, Cases, Reason, conf, CurrMode,
+ auto_skip_case),
Config,
update_status(failed, group_result, get_name(Mode),
delete_status(Ref, Status2))};
@@ -2635,13 +2653,15 @@ run_test_cases_loop([{conf,Ref,Props,{Mod,Func}}|_Cases]=Cs0,
set_io_buffering(IOHandler),
stop_minor_log_file(),
run_test_cases_loop(Cases2, Config1, TimetrapData, Mode, Status3);
+
{_,{Skip,Reason},_} when StartConf and ((Skip==skip) or (Skip==skipped)) ->
ReportAbortRepeat(skipped),
print(minor, "~n*** ~w skipped.~n"
" Skipping all cases.", [Func]),
set_io_buffering(IOHandler),
stop_minor_log_file(),
- run_test_cases_loop(skip_cases_upto(Ref, Cases, Reason, conf, CurrMode),
+ run_test_cases_loop(skip_cases_upto(Ref, Cases, Reason, conf,
+ CurrMode, skip_case),
Config, TimetrapData, Mode,
delete_status(Ref, Status2));
{_,{skip_and_save,Reason,_SavedConfig},_} when StartConf ->
@@ -2650,13 +2670,15 @@ run_test_cases_loop([{conf,Ref,Props,{Mod,Func}}|_Cases]=Cs0,
" Skipping all cases.", [Func]),
set_io_buffering(IOHandler),
stop_minor_log_file(),
- run_test_cases_loop(skip_cases_upto(Ref, Cases, Reason, conf, CurrMode),
+ run_test_cases_loop(skip_cases_upto(Ref, Cases, Reason, conf,
+ CurrMode, skip_case),
Config, TimetrapData, Mode,
delete_status(Ref, Status2));
{_,_Other,_} when Func == init_per_suite ->
print(minor, "~n*** init_per_suite failed to return a Config list.~n", []),
Reason = {failed,{Mod,init_per_suite,bad_return}},
- Cases2 = skip_cases_upto(Ref, Cases, Reason, conf, CurrMode),
+ Cases2 = skip_cases_upto(Ref, Cases, Reason, conf, CurrMode,
+ auto_skip_case),
set_io_buffering(IOHandler),
stop_minor_log_file(),
run_test_cases_loop(Cases2, Config, TimetrapData, Mode,
@@ -2668,7 +2690,6 @@ run_test_cases_loop([{conf,Ref,Props,{Mod,Func}}|_Cases]=Cs0,
stop_minor_log_file(),
run_test_cases_loop(Cases, [hd(Config)|Config], TimetrapData,
Mode, Status2);
-
{_,_EndConfRetVal,Opts} ->
%% Check if return_group_result is set (ok, skipped or failed) and
%% if so:
@@ -2683,7 +2704,8 @@ run_test_cases_loop([{conf,Ref,Props,{Mod,Func}}|_Cases]=Cs0,
case {curr_ref(Mode),check_prop(sequence, Mode)} of
{ParentRef,ParentRef} ->
Reason = {group_result,GrName,failed},
- {skip_cases_upto(ParentRef, Cases, Reason, tc, Mode),
+ {skip_cases_upto(ParentRef, Cases, Reason, tc,
+ Mode, auto_skip_case),
update_status(failed, group_result, GrName,
delete_status(Ref, Status2))};
_ ->
@@ -2701,16 +2723,19 @@ run_test_cases_loop([{conf,Ref,Props,{Mod,Func}}|_Cases]=Cs0,
ReportRepeatStop(),
set_io_buffering(IOHandler),
stop_minor_log_file(),
- run_test_cases_loop(Cases2, tl(Config), TimetrapData, Mode, Status3)
+ run_test_cases_loop(Cases2, tl(Config), TimetrapData,
+ Mode, Status3)
end;
-run_test_cases_loop([{make,Ref,{Mod,Func,Args}}|Cases0], Config, TimetrapData, Mode, Status) ->
+run_test_cases_loop([{make,Ref,{Mod,Func,Args}}|Cases0], Config, TimetrapData,
+ Mode, Status) ->
case run_test_case(Ref, 0, Mod, Func, Args, skip_init, TimetrapData) of
{_,Why={'EXIT',_},_} ->
print(minor, "~n*** ~w failed.~n"
" Skipping all cases.", [Func]),
Reason = {failed,{Mod,Func,Why}},
- Cases = skip_cases_upto(Ref, Cases0, Reason, conf, Mode),
+ Cases = skip_cases_upto(Ref, Cases0, Reason, conf, Mode,
+ auto_skip_case),
stop_minor_log_file(),
run_test_cases_loop(Cases, Config, TimetrapData, Mode, Status);
{_,_Whatever,_} ->
@@ -2791,7 +2816,8 @@ run_test_cases_loop([{Mod,Func,Args}|Cases], Config, TimetrapData, Mode, Status)
" Skipping all other cases in sequence.",
[Func]),
Reason = {failed,{Mod,Func}},
- Cases2 = skip_cases_upto(Ref, Cases, Reason, tc, Mode),
+ Cases2 = skip_cases_upto(Ref, Cases, Reason, tc,
+ Mode, auto_skip_case),
stop_minor_log_file(),
run_test_cases_loop(Cases2, Config, TimetrapData, Mode, Status1)
end
@@ -3079,9 +3105,17 @@ skip_case1(Type, CaseNum, Mod, Func, Comment, Mode) ->
Comment1 = reason_to_string(Comment),
print(major, "~n=case ~w:~w", [Mod,Func]),
- print(major, "=started ~s", [lists:flatten(timestamp_get(""))]),
- print(major, "=result skipped: ~ts", [Comment1]),
- print(2,"*** Skipping test case #~w ~w ***", [CaseNum,{Mod,Func}]),
+ print(major, "=started ~s", [lists:flatten(timestamp_get(""))]),
+ if Type == auto ->
+ print(major, "=result auto_skipped: ~ts", [Comment1]);
+ Type == user ->
+ print(major, "=result skipped: ~ts", [Comment1])
+ end,
+ if CaseNum == 0 ->
+ print(2,"*** Skipping ~w ***", [{Mod,Func}]);
+ true ->
+ print(2,"*** Skipping test case #~w ~w ***", [CaseNum,{Mod,Func}])
+ end,
TR = xhtml("<tr valign=\"top\">", ["<tr class=\"",odd_or_even(),"\">"]),
GroupName = case get_name(Mode) of
undefined -> "";
@@ -3110,12 +3144,14 @@ skip_case1(Type, CaseNum, Mod, Func, Comment, Mode) ->
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%% skip_cases_upto(Ref, Cases, Reason, Origin, Mode) -> Cases1
+%% skip_cases_upto(Ref, Cases, Reason, Origin, Mode, SkipType) -> Cases1
%%
+%% SkipType = skip_case | auto_skip_case
%% Mark all cases tagged with Ref as skipped.
-skip_cases_upto(Ref, Cases, Reason, Origin, Mode) ->
- {_,Modified,Rest} = modify_cases_upto(Ref, {skip,Reason,Origin,Mode}, Cases),
+skip_cases_upto(Ref, Cases, Reason, Origin, Mode, SkipType) ->
+ {_,Modified,Rest} =
+ modify_cases_upto(Ref, {skip,Reason,Origin,Mode,SkipType}, Cases),
Modified++Rest.
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
@@ -3161,25 +3197,33 @@ modify_cases_upto(Ref, ModOp, Cases, Orig, Alt) ->
end.
%% next case is a conf with same ref, must be end conf = we're done
-modify_cases_upto1(Ref, {skip,Reason,conf,Mode}, [{conf,Ref,_Props,MF}|T], Orig, Alt) ->
+modify_cases_upto1(Ref, {skip,Reason,conf,_,skip_case},
+ [{conf,Ref,_Props,MF}|T], Orig, Alt) ->
+ {Orig,[{skip_case,{conf,Ref,MF,Reason}}|Alt],T};
+modify_cases_upto1(Ref, {skip,Reason,conf,Mode,auto_skip_case},
+ [{conf,Ref,_Props,MF}|T], Orig, Alt) ->
{Orig,[{auto_skip_case,{conf,Ref,MF,Reason},Mode}|Alt],T};
modify_cases_upto1(Ref, {copy,NewRef}, [{conf,Ref,Props,MF}=C|T], Orig, Alt) ->
{[C|Orig],[{conf,NewRef,update_repeat(Props),MF}|Alt],T};
%% we've skipped all remaining cases in a sequence
-modify_cases_upto1(Ref, {skip,_,tc,_}, [{conf,Ref,_Props,_MF}|_]=Cs, Orig, Alt) ->
+modify_cases_upto1(Ref, {skip,_,tc,_,_},
+ [{conf,Ref,_Props,_MF}|_]=Cs, Orig, Alt) ->
{Orig,Alt,Cs};
%% next is a make case
-modify_cases_upto1(Ref, {skip,Reason,_,Mode}, [{make,Ref,MF}|T], Orig, Alt) ->
- {Orig,[{auto_skip_case,{make,Ref,MF,Reason},Mode}|Alt],T};
+modify_cases_upto1(Ref, {skip,Reason,_,Mode,SkipType},
+ [{make,Ref,MF}|T], Orig, Alt) ->
+ {Orig,[{SkipType,{make,Ref,MF,Reason},Mode}|Alt],T};
modify_cases_upto1(Ref, {copy,NewRef}, [{make,Ref,MF}=M|T], Orig, Alt) ->
{[M|Orig],[{make,NewRef,MF}|Alt],T};
%% next case is a user skipped end conf with the same ref = we're done
-modify_cases_upto1(Ref, {skip,Reason,_,Mode}, [{skip_case,{Type,Ref,MF,_Cmt}}|T], Orig, Alt) ->
- {Orig,[{auto_skip_case,{Type,Ref,MF,Reason},Mode}|Alt],T};
-modify_cases_upto1(Ref, {copy,NewRef}, [{skip_case,{Type,Ref,MF,Cmt}}=C|T], Orig, Alt) ->
+modify_cases_upto1(Ref, {skip,Reason,_,Mode,SkipType},
+ [{skip_case,{Type,Ref,MF,_Cmt}}|T], Orig, Alt) ->
+ {Orig,[{SkipType,{Type,Ref,MF,Reason},Mode}|Alt],T};
+modify_cases_upto1(Ref, {copy,NewRef},
+ [{skip_case,{Type,Ref,MF,Cmt}}=C|T], Orig, Alt) ->
{[C|Orig],[{skip_case,{Type,NewRef,MF,Cmt}}|Alt],T};
%% next is a skip_case, could be one test case or 'all' in suite, we must proceed
@@ -3187,13 +3231,17 @@ modify_cases_upto1(Ref, ModOp, [{skip_case,{_F,_Cmt}}=MF|T], Orig, Alt) ->
modify_cases_upto1(Ref, ModOp, T, [MF|Orig], [MF|Alt]);
%% next is a normal case (possibly in a sequence), mark as skipped, or copy, and proceed
-modify_cases_upto1(Ref, {skip,Reason,_,Mode}=Op, [{_M,_F}=MF|T], Orig, Alt) ->
+modify_cases_upto1(Ref, {skip,Reason,_,_,skip_case}=Op,
+ [{_M,_F}=MF|T], Orig, Alt) ->
+ modify_cases_upto1(Ref, Op, T, Orig, [{skip_case,{MF,Reason}}|Alt]);
+modify_cases_upto1(Ref, {skip,Reason,_,Mode,auto_skip_case}=Op,
+ [{_M,_F}=MF|T], Orig, Alt) ->
modify_cases_upto1(Ref, Op, T, Orig, [{auto_skip_case,{MF,Reason},Mode}|Alt]);
modify_cases_upto1(Ref, CopyOp, [{_M,_F}=MF|T], Orig, Alt) ->
modify_cases_upto1(Ref, CopyOp, T, [MF|Orig], [MF|Alt]);
%% next is some other case, ignore or copy
-modify_cases_upto1(Ref, {skip,_,_,_}=Op, [_|T], Orig, Alt) ->
+modify_cases_upto1(Ref, {skip,_,_,_,_}=Op, [_|T], Orig, Alt) ->
modify_cases_upto1(Ref, Op, T, Orig, Alt);
modify_cases_upto1(Ref, CopyOp, [C|T], Orig, Alt) ->
modify_cases_upto1(Ref, CopyOp, T, [C|Orig], [C|Alt]).
@@ -3704,8 +3752,8 @@ progress(skip, CaseNum, Mod, Func, Loc, Reason, Time,
fun() -> {?auto_skip_color,auto_skip} end,
fun() -> {?user_skip_color,skip} end),
print(major, "=result skipped", []),
- print(1, "*** SKIPPED *** ~ts",
- [get_info_str(Func, CaseNum, get(test_server_cases))]),
+ print(1, "*** SKIPPED ~ts ***",
+ [get_info_str(Mod,Func, CaseNum, get(test_server_cases))]),
test_server_sup:framework_call(report, [tc_done,{Mod,Func,
{skipped,Reason1}}]),
ReasonStr = reason_to_string(Reason1),
@@ -3734,8 +3782,8 @@ progress(skip, CaseNum, Mod, Func, Loc, Reason, Time,
progress(failed, CaseNum, Mod, Func, Loc, timetrap_timeout, T,
Comment0, {St0,St1}) ->
print(major, "=result failed: timeout, ~p", [Loc]),
- print(1, "*** FAILED *** ~ts",
- [get_info_str(Func, CaseNum, get(test_server_cases))]),
+ print(1, "*** FAILED ~ts ***",
+ [get_info_str(Mod,Func, CaseNum, get(test_server_cases))]),
test_server_sup:framework_call(report,
[tc_done,{Mod,Func,
{failed,timetrap_timeout}}]),
@@ -3760,8 +3808,8 @@ progress(failed, CaseNum, Mod, Func, Loc, timetrap_timeout, T,
progress(failed, CaseNum, Mod, Func, Loc, {testcase_aborted,Reason}, _T,
Comment0, {St0,St1}) ->
print(major, "=result failed: testcase_aborted, ~p", [Loc]),
- print(1, "*** FAILED *** ~ts",
- [get_info_str(Func, CaseNum, get(test_server_cases))]),
+ print(1, "*** FAILED ~ts ***",
+ [get_info_str(Mod,Func, CaseNum, get(test_server_cases))]),
test_server_sup:framework_call(report,
[tc_done,{Mod,Func,
{failed,testcase_aborted}}]),
@@ -3786,8 +3834,8 @@ progress(failed, CaseNum, Mod, Func, Loc, {testcase_aborted,Reason}, _T,
progress(failed, CaseNum, Mod, Func, unknown, Reason, Time,
Comment0, {St0,St1}) ->
print(major, "=result failed: ~p, ~w", [Reason,unknown]),
- print(1, "*** FAILED *** ~ts",
- [get_info_str(Func, CaseNum, get(test_server_cases))]),
+ print(1, "*** FAILED ~ts ***",
+ [get_info_str(Mod,Func, CaseNum, get(test_server_cases))]),
test_server_sup:framework_call(report, [tc_done,{Mod,Func,
{failed,Reason}}]),
TimeStr = io_lib:format(if is_float(Time) -> "~.3fs";
@@ -3822,8 +3870,8 @@ progress(failed, CaseNum, Mod, Func, unknown, Reason, Time,
progress(failed, CaseNum, Mod, Func, Loc, Reason, Time,
Comment0, {St0,St1}) ->
print(major, "=result failed: ~p, ~p", [Reason,Loc]),
- print(1, "*** FAILED *** ~ts",
- [get_info_str(Func, CaseNum, get(test_server_cases))]),
+ print(1, "*** FAILED ~ts ***",
+ [get_info_str(Mod,Func, CaseNum, get(test_server_cases))]),
test_server_sup:framework_call(report, [tc_done,{Mod,Func,
{failed,Reason}}]),
TimeStr = io_lib:format(if is_float(Time) -> "~.3fs";
@@ -3933,11 +3981,11 @@ update_skip_counters(RetVal, {US,AS}) ->
{_,Result} = if_auto_skip(RetVal, fun() -> {US,AS+1} end, fun() -> {US+1,AS} end),
Result.
-get_info_str(Func, 0, _Cases) ->
- atom_to_list(Func);
-get_info_str(_Func, CaseNum, unknown) ->
+get_info_str(Mod,Func, 0, _Cases) ->
+ io_lib:format("~w", [{Mod,Func}]);
+get_info_str(_Mod,_Func, CaseNum, unknown) ->
"test case " ++ integer_to_list(CaseNum);
-get_info_str(_Func, CaseNum, Cases) ->
+get_info_str(_Mod,_Func, CaseNum, Cases) ->
"test case " ++ integer_to_list(CaseNum) ++
" of " ++ integer_to_list(Cases).