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authorBjörn Gustavsson <[email protected]>2012-10-18 16:30:47 +0200
committerBjörn Gustavsson <[email protected]>2012-10-26 11:45:08 +0200
commita1bfc7b0abefe42aebd2616160b00c6bfdb9c4b6 (patch)
tree124b6342d76a0b3f44c9c3876d4126a7c811df93 /lib/test_server/src
parentdafa6a1a7d478a61b220db811bc62f4b9b6d7de3 (diff)
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Simplify managment of test_server_loc
Before line numbers were included in exceptions (in R15), there were parse transforms and macros that would keep the test_server_loc process dictionary variable updated; therefore there is a mod_loc/1 function that will normalize the representation of locations. Simplify the code as following: * 'test_server_loc' should always contain a list with one or more tuples. ({M,F} or {M,F,Line}) * At the beginning of each test case, set 'test_server_loc' to [{Module,Func}] of the the currently executing test case. * Stop updating 'test_server_loc', except when an exception occurs. (It used to be updated when running 'init_per_testcase' and so on.) * Remove the mod_loc/1 function.
Diffstat (limited to 'lib/test_server/src')
-rw-r--r--lib/test_server/src/test_server.erl83
-rw-r--r--lib/test_server/src/test_server_sup.erl13
2 files changed, 26 insertions, 70 deletions
diff --git a/lib/test_server/src/test_server.erl b/lib/test_server/src/test_server.erl
index 7f40c4358b..57834120f7 100644
--- a/lib/test_server/src/test_server.erl
+++ b/lib/test_server/src/test_server.erl
@@ -737,7 +737,7 @@ run_test_case_msgloop(#st{ref=Ref,pid=Pid,end_conf_pid=EndConfPid0}=St0) ->
From ! {self(),make_priv_dir,Result},
run_test_case_msgloop(St0);
{'EXIT',Pid,{Ref,Time,Value,Loc,Opts}} ->
- RetVal = {Time/1000000,Value,mod_loc(Loc),Opts},
+ RetVal = {Time/1000000,Value,Loc,Opts},
St = setup_termination(RetVal, St0#st{config=undefined}),
run_test_case_msgloop(St);
{'EXIT',Pid,Reason} ->
@@ -780,9 +780,9 @@ run_test_case_msgloop(#st{ref=Ref,pid=Pid,end_conf_pid=EndConfPid0}=St0) ->
CB = os:getenv("TEST_SERVER_FRAMEWORK"),
Loc = case CB of
FW when FW =:= false; FW =:= "undefined" ->
- {test_server,Func};
+ [{test_server,Func}];
_ ->
- {list_to_atom(CB),Func}
+ [{list_to_atom(CB),Func}]
end,
RetVal = {died,{framework_error,Loc,Error},Loc},
St = setup_termination(RetVal, St0#st{comment="Framework error",
@@ -887,8 +887,7 @@ handle_tc_exit(Reason, #st{status=tc,config=Config0,mf={Mod,Func},pid=Pid}=St)
end,
Timeout = end_conf_timeout(Reason, St),
Config = [{tc_status,{failed,F}}|Config0],
- Loc = mod_loc(Loc1),
- EndConfPid = call_end_conf(Mod, Func, Pid, R, Loc, Config, Timeout),
+ EndConfPid = call_end_conf(Mod, Func, Pid, R, Loc1, Config, Timeout),
St#st{end_conf_pid=EndConfPid};
handle_tc_exit(Reason, #st{config=Config,mf={Mod,Func0},pid=Pid,
status=Status}=St) ->
@@ -905,8 +904,7 @@ handle_tc_exit(Reason, #st{config=Config,mf={Mod,Func0},pid=Pid,
end_per_testcase=F -> {F,Func0};
_ -> Func0
end,
- Loc = mod_loc(Loc1),
- spawn_fw_call(Mod, Func, Config, Pid, R, Loc, self()),
+ spawn_fw_call(Mod, Func, Config, Pid, R, Loc1, self()),
St.
end_conf_timeout({timetrap_timeout,Timeout,_}, _) ->
@@ -1104,6 +1102,8 @@ run_test_case_eval(Mod, Func, Args0, Name, Ref, RunInit,
TimetrapData, LogOpts, TCCallback) ->
put(test_server_multiply_timetraps, TimetrapData),
put(test_server_logopts, LogOpts),
+ Where = [{Mod,Func}],
+ put(test_server_loc, Where),
FWInitResult = test_server_sup:framework_call(init_tc,[?pl2a(Mod),Func,Args0],
{ok,Args0}),
set_tc_state(running, undefined),
@@ -1112,23 +1112,19 @@ run_test_case_eval(Mod, Func, Args0, Name, Ref, RunInit,
{ok,Args} ->
run_test_case_eval1(Mod, Func, Args, Name, RunInit, TCCallback);
Error = {error,_Reason} ->
- Where = {Mod,Func},
NewResult = do_end_tc_call(Mod,Func, {Error,Args0},
{skip,{failed,Error}}),
{{0,NewResult},Where,[]};
{fail,Reason} ->
Conf = [{tc_status,{failed,Reason}} | hd(Args0)],
- Where = {Mod,Func},
fw_error_notify(Mod, Func, Conf, Reason),
NewResult = do_end_tc_call(Mod,Func, {{error,Reason},[Conf]},
{fail,Reason}),
{{0,NewResult},Where,[]};
Skip = {skip,_Reason} ->
- Where = {Mod,Func},
NewResult = do_end_tc_call(Mod,Func, {Skip,Args0}, Skip),
{{0,NewResult},Where,[]};
{auto_skip,Reason} ->
- Where = {Mod,Func},
NewResult = do_end_tc_call(Mod,Func, {{skip,Reason},Args0},
{skip,Reason}),
{{0,NewResult},Where,[]}
@@ -1138,7 +1134,6 @@ run_test_case_eval(Mod, Func, Args0, Name, Ref, RunInit,
run_test_case_eval1(Mod, Func, Args, Name, RunInit, TCCallback) ->
case RunInit of
run_init ->
- put(test_server_loc, {Mod,{init_per_testcase,Func}}),
set_tc_state(init_per_testcase, hd(Args)),
ensure_timetrap(Args),
case init_per_testcase(Mod, Func, Args) of
@@ -1159,23 +1154,21 @@ run_test_case_eval1(Mod, Func, Args, Name, RunInit, TCCallback) ->
NewRes = do_end_tc_call(Mod,Func,
{{error,Reason},[EndConf]},
FailTC),
- {{0,NewRes},{Mod,Func},[]};
+ {{0,NewRes},[{Mod,Func}],[]};
{ok,NewConf} ->
%% call user callback function if defined
NewConf1 = user_callback(TCCallback, Mod, Func, init, NewConf),
%% save current state in controller loop
set_tc_state(tc, NewConf1),
- put(test_server_loc, {Mod,Func}),
%% execute the test case
{{T,Return},Loc} = {ts_tc(Mod, Func, [NewConf1]),get_loc()},
{EndConf,TSReturn,FWReturn} =
case Return of
{E,TCError} when E=='EXIT' ; E==failed ->
- ModLoc = mod_loc(Loc),
fw_error_notify(Mod, Func, NewConf1,
- TCError, ModLoc),
+ TCError, Loc),
{[{tc_status,{failed,TCError}},
- {tc_fail_loc,ModLoc}|NewConf1],
+ {tc_fail_loc,Loc}|NewConf1],
Return,{error,TCError}};
SaveCfg={save_config,_} ->
{[{tc_status,ok},SaveCfg|NewConf1],Return,ok};
@@ -1215,7 +1208,7 @@ run_test_case_eval1(Mod, Func, Args, Name, RunInit, TCCallback) ->
{FWReturn1,[EndConf2]}, TSReturn1) of
{failed,Reason} = NewReturn ->
fw_error_notify(Mod,Func,EndConf2, Reason),
- {{T,NewReturn},{Mod,Func},[]};
+ {{T,NewReturn},[{Mod,Func}],[]};
NewReturn ->
{{T,NewReturn},Loc,[]}
end
@@ -1226,7 +1219,6 @@ run_test_case_eval1(Mod, Func, Args, Name, RunInit, TCCallback) ->
Args1 = user_callback(TCCallback, Mod, Func, init, Args),
ensure_timetrap(Args1),
%% ts_tc does a catch
- put(test_server_loc, {Mod,Func}),
%% if this is a named conf group, the test case (init or end conf)
%% should be called with the name as the first argument
Args2 = if Name == undefined -> Args1;
@@ -1237,7 +1229,7 @@ run_test_case_eval1(Mod, Func, Args, Name, RunInit, TCCallback) ->
%% call user callback function if defined
Return1 = user_callback(TCCallback, Mod, Func, 'end', Return),
{Return2,Opts} = process_return_val([Return1], Mod, Func,
- Args1, {Mod,Func}, Return1),
+ Args1, [{Mod,Func}], Return1),
{{T,Return2},Loc,Opts}
end.
@@ -1300,7 +1292,7 @@ process_return_val(Return, M,F,A, Loc, Final) ->
process_return_val1([Failed={E,TCError}|_], M,F,A=[Args], Loc, _, SaveOpts)
when E=='EXIT';
E==failed ->
- fw_error_notify(M,F,A, TCError, mod_loc(Loc)),
+ fw_error_notify(M,F,A, TCError, Loc),
case do_end_tc_call(M,F, {{error,TCError},
[[{tc_status,{failed,TCError}}|Args]]},
Failed) of
@@ -1387,7 +1379,7 @@ do_init_per_testcase(Mod, Args) ->
throw:Other ->
set_loc(erlang:get_stacktrace()),
Line = get_loc(),
- FormattedLoc = test_server_sup:format_loc(mod_loc(Line)),
+ FormattedLoc = test_server_sup:format_loc(Line),
group_leader() ! {printout,12,
"ERROR! init_per_testcase thrown!\n"
"\tLocation: ~s\n\tReason: ~p\n",
@@ -1398,7 +1390,7 @@ do_init_per_testcase(Mod, Args) ->
Reason = {Reason0,Stk},
set_loc(Stk),
Line = get_loc(),
- FormattedLoc = test_server_sup:format_loc(mod_loc(Line)),
+ FormattedLoc = test_server_sup:format_loc(Line),
group_leader() ! {printout,12,
"ERROR! init_per_testcase crashed!\n"
"\tLocation: ~s\n\tReason: ~p\n",
@@ -1421,7 +1413,6 @@ end_per_testcase(Mod, Func, Conf) ->
end.
do_end_per_testcase(Mod,EndFunc,Func,Conf) ->
- put(test_server_loc, {Mod,{EndFunc,Func}}),
set_tc_state(end_per_testcase, Conf),
try Mod:EndFunc(Func, Conf) of
{save_config,_}=SaveCfg ->
@@ -1446,8 +1437,7 @@ do_end_per_testcase(Mod,EndFunc,Func,Conf) ->
"Reason: ~p\n"
"Line: ~s\n",
[EndFunc, Other,
- test_server_sup:format_loc(
- mod_loc(get_loc()))]},
+ test_server_sup:format_loc(get_loc())]},
{failed,{Mod,end_per_testcase,Other}};
Class:Reason ->
Stk = erlang:get_stacktrace(),
@@ -1469,8 +1459,7 @@ do_end_per_testcase(Mod,EndFunc,Func,Conf) ->
"Reason: ~p\n"
"Line: ~s\n",
[EndFunc, Reason,
- test_server_sup:format_loc(
- mod_loc(get_loc()))]},
+ test_server_sup:format_loc(get_loc())]},
{failed,{Mod,end_per_testcase,Why}}
end.
@@ -1483,44 +1472,19 @@ get_loc(Pid) ->
lists:foreach(fun({Key,Val}) -> put(Key, Val) end, Dict),
Stk = [rewrite_loc_item(Loc) || Loc <- Stk0],
case get(test_server_loc) of
- undefined ->
- put(test_server_loc, Stk);
- {Suite,Case} ->
+ [{Suite,Case}] ->
%% location info unknown, check if {Suite,Case,Line}
%% is available in stacktrace. and if so, use stacktrace
- %% instead of currect test_server_loc
+ %% instead of current test_server_loc
case [match || {S,C,_L} <- Stk, S == Suite, C == Case] of
[match|_] -> put(test_server_loc, Stk);
_ -> ok
end;
_ ->
- ok
+ put(test_server_loc, Stk)
end,
get_loc().
-mod_loc(Loc) ->
- %% handle diff line num versions
- case Loc of
- [{{_M,_F},_L}|_] ->
- [begin if L /= 0 -> {?pl2a(M),F,L};
- true -> {?pl2a(M),F} end end || {{M,F},L} <- Loc];
- [{_M,_F}|_] ->
- [{?pl2a(M),F} || {M,F} <- Loc];
- {{M,F},0} ->
- [{?pl2a(M),F}];
- {{M,F},L} ->
- [{?pl2a(M),F,L}];
- {M,ForL} ->
- [{?pl2a(M),ForL}];
- {M,F,0} ->
- [{M,F}];
- [{M,F,0}|Stack] ->
- [{M,F}|Stack];
- _ ->
- Loc
- end.
-
-
fw_error_notify(Mod, Func, Args, Error) ->
test_server_sup:framework_call(error_notification,
[?pl2a(Mod),Func,[Args],
@@ -1603,7 +1567,12 @@ ts_tc(M, F, A) ->
{Elapsed, Result}.
set_loc(Stk) ->
- Loc = [rewrite_loc_item(I) || {_,_,_,_}=I <- Stk],
+ Loc = case [rewrite_loc_item(I) || {_,_,_,_}=I <- Stk] of
+ [{M,F,0}|Stack] ->
+ [{M,F}|Stack];
+ Other ->
+ Other
+ end,
put(test_server_loc, Loc).
rewrite_loc_item({M,F,_,Loc}) ->
diff --git a/lib/test_server/src/test_server_sup.erl b/lib/test_server/src/test_server_sup.erl
index 9f0d1af3ef..3d00318b1b 100644
--- a/lib/test_server/src/test_server_sup.erl
+++ b/lib/test_server/src/test_server_sup.erl
@@ -512,7 +512,6 @@ framework_call(Callback,Func,Args,DefaultReturn) ->
end,
case erlang:function_exported(Mod,Func,length(Args)) of
true ->
- put(test_server_loc, {Mod,Func,framework}),
EH = fun(Reason) -> exit({fw_error,{Mod,Func,Reason}}) end,
SetTcState = case Func of
end_tc -> true;
@@ -555,18 +554,6 @@ format_loc([{Mod,LineOrFunc}]) ->
format_loc({Mod,LineOrFunc});
format_loc({Mod,Func}) when is_atom(Func) ->
io_lib:format("{~s,~w}",[package_str(Mod),Func]);
-format_loc({Mod,Line}) when is_integer(Line) ->
- %% ?line macro is used
- ModStr = package_str(Mod),
- case {lists:member(no_src, get(test_server_logopts)),
- lists:reverse(ModStr)} of
- {false,[$E,$T,$I,$U,$S,$_|_]} ->
- io_lib:format("{~s,<a href=\"~s~s#~w\">~w</a>}",
- [ModStr,downcase(ModStr),?src_listing_ext,
- round_to_10(Line),Line]);
- _ ->
- io_lib:format("{~s,~w}",[ModStr,Line])
- end;
format_loc(Loc) ->
io_lib:format("~p",[Loc]).