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-rw-r--r--lib/test_server/src/test_server.erl111
1 files changed, 71 insertions, 40 deletions
diff --git a/lib/test_server/src/test_server.erl b/lib/test_server/src/test_server.erl
index 97e1247d85..f63bfdec05 100644
--- a/lib/test_server/src/test_server.erl
+++ b/lib/test_server/src/test_server.erl
@@ -22,7 +22,7 @@
%%% TEST_SERVER_CTRL INTERFACE %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-export([run_test_case_apply/1,init_target_info/0,init_purify/0]).
--export([cover_compile/1,cover_analyse/4]).
+-export([cover_compile/1,cover_analyse/2]).
%%% TEST_SERVER_SUP INTERFACE %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-export([get_loc/1,set_tc_state/1]).
@@ -80,8 +80,8 @@ init_purify() ->
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%% cover_compile({App,Include,Exclude,Cross}) ->
-%% {ok,AnalyseModules} | {error,Reason}
+%% cover_compile(#cover{app=App,incl=Include,excl=Exclude,cross=Cross}) ->
+%% {ok,#cover{mods=AnalyseModules}} | {error,Reason}
%%
%% App = atom() , name of application to be compiled
%% Exclude = [atom()], list of modules to exclude
@@ -90,33 +90,35 @@ init_purify() ->
%% Cross = [atoms()], list of modules outside of App shat should be included
%% in the cover compilation, but that shall not be part of
%% the cover analysis for this application.
+%% AnalyseModules = [atom()], list of successfully compiled modules
%%
-%% Cover compile the given application. Return {ok,AnalyseMods} if application
-%% is found, else {error,application_not_found}.
+%% Cover compile the given application. Return {ok,CoverInfo} if
+%% compilation succeeds, else (if application is not found and there
+%% are no modules to compile) {error,application_not_found}.
-cover_compile({none,_Exclude,Include,Cross}) ->
+cover_compile(CoverInfo=#cover{app=none,incl=Include,cross=Cross}) ->
CrossMods = lists:flatmap(fun({_,M}) -> M end,Cross),
CompileMods = Include++CrossMods,
case length(CompileMods) of
0 ->
io:fwrite("WARNING: No modules to cover compile!\n\n",[]),
cover:start(), % start cover server anyway
- {ok,[]};
+ {ok,CoverInfo#cover{mods=[]}};
N ->
io:fwrite("Cover compiling ~w modules - "
"this may take some time... ",[N]),
do_cover_compile(CompileMods),
io:fwrite("done\n\n",[]),
- {ok,Include}
+ {ok,CoverInfo#cover{mods=Include}}
end;
-cover_compile({App,all,Include,Cross}) ->
+cover_compile(CoverInfo=#cover{app=App,excl=all,incl=Include,cross=Cross}) ->
CrossMods = lists:flatmap(fun({_,M}) -> M end,Cross),
CompileMods = Include++CrossMods,
case length(CompileMods) of
0 ->
io:fwrite("WARNING: No modules to cover compile!\n\n",[]),
cover:start(), % start cover server anyway
- {ok,[]};
+ {ok,CoverInfo#cover{mods=[]}};
N ->
io:fwrite("Cover compiling '~w' (~w files) - "
"this may take some time... ",[App,N]),
@@ -126,9 +128,9 @@ cover_compile({App,all,Include,Cross}) ->
"~tp\n", [App,CompileMods]),
do_cover_compile(CompileMods),
io:fwrite("done\n\n",[]),
- {ok,Include}
+ {ok,CoverInfo=#cover{mods=Include}}
end;
-cover_compile({App,Exclude,Include,Cross}) ->
+cover_compile(CoverInfo=#cover{app=App,excl=Exclude,incl=Include,cross=Cross}) ->
CrossMods = lists:flatmap(fun({_,M}) -> M end,Cross),
case code:lib_dir(App) of
{error,bad_name} ->
@@ -146,7 +148,7 @@ cover_compile({App,Exclude,Include,Cross}) ->
"~tp\n", [App,Include]),
do_cover_compile(CompileMods),
io:fwrite("done\n\n",[]),
- {ok,Include}
+ {ok,CoverInfo#cover{mods=Include}}
end;
LibDir ->
EbinDir = filename:join([LibDir,"ebin"]),
@@ -158,13 +160,13 @@ cover_compile({App,Exclude,Include,Cross}) ->
0 ->
io:fwrite("WARNING: No modules to cover compile!\n\n",[]),
cover:start(), % start cover server anyway
- {ok,[]};
+ {ok,CoverInfo#cover{mods=[]}};
N ->
io:fwrite("Cover compiling '~w' (~w files) - "
"this may take some time... ",[App,N]),
do_cover_compile(CompileMods),
io:fwrite("done\n\n",[]),
- {ok,AnalyseMods}
+ {ok,CoverInfo#cover{mods=AnalyseMods}}
end
end.
@@ -174,9 +176,11 @@ module_names(Beams) ->
do_cover_compile(Modules) ->
- do_cover_compile1(lists:usort(Modules)). % remove duplicates
+ cover:start(),
+ pmap1(fun(M) -> do_cover_compile1(M) end,lists:usort(Modules)),
+ ok.
-do_cover_compile1([M|Rest]) ->
+do_cover_compile1(M) ->
case {code:is_sticky(M),code:is_loaded(M)} of
{true,_} ->
code:unstick_mod(M),
@@ -187,15 +191,13 @@ do_cover_compile1([M|Rest]) ->
io:fwrite("\nWARNING: Could not cover compile ~w: ~p\n",
[M,Error])
end,
- code:stick_mod(M),
- do_cover_compile1(Rest);
+ code:stick_mod(M);
{false,false} ->
case code:load_file(M) of
{module,_} ->
- do_cover_compile1([M|Rest]);
+ do_cover_compile1(M);
Error ->
- io:fwrite("\nWARNING: Could not load ~w: ~p\n",[M,Error]),
- do_cover_compile1(Rest)
+ io:fwrite("\nWARNING: Could not load ~w: ~p\n",[M,Error])
end;
{false,_} ->
case cover:compile_beam(M) of
@@ -204,24 +206,52 @@ do_cover_compile1([M|Rest]) ->
Error ->
io:fwrite("\nWARNING: Could not cover compile ~w: ~p\n",
[M,Error])
- end,
- do_cover_compile1(Rest)
- end;
-do_cover_compile1([]) ->
- ok.
+ end
+ end.
+
+pmap1(Fun,List) ->
+ NTot = length(List),
+ NProcs = erlang:system_info(schedulers) * 2,
+ NPerProc = (NTot div NProcs) + 1,
+
+ {[],Pids} =
+ lists:foldr(
+ fun(_,{L,Ps}) ->
+ {L1,L2} = if length(L)>=NPerProc -> lists:split(NPerProc,L);
+ true -> {L,[]} % last chunk
+ end,
+ {P,_Ref} =
+ spawn_monitor(fun() ->
+ exit(lists:map(Fun,L1))
+ end),
+ {L2,[P|Ps]}
+ end,
+ {List,[]},
+ lists:seq(1,NProcs)),
+ collect(Pids,[]).
+
+collect([],Acc) ->
+ lists:append(Acc);
+collect([Pid|Pids],Acc) ->
+ receive
+ {'DOWN', _Ref, process, Pid, Result} ->
+ %% collect(lists:delete(Pid,Pids),[Result|Acc])
+ collect(Pids,[Result|Acc])
+ end.
+
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%% cover_analyse(Dir,Analyse,Modules,Stop) -> [{M,{Cov,NotCov,Details}}]
+%% cover_analyse(Dir,#cover{level=Analyse,mods=Modules,stop=Stop) ->
+%% [{M,{Cov,NotCov,Details}}]
%%
%% Dir = string()
%% Analyse = details | overview
%% Modules = [atom()], the modules to analyse
%%
-%% Cover analysis. If Analyse=={details,Dir} analyse_to_file is used.
+%% Cover analysis. If Analyse==details analyse_to_file is used.
%%
-%% If Analyse=={overview,Dir} analyse_to_file is not used, only an
-%% overview containing the number of covered/not covered lines in each
-%% module.
+%% If Analyse==overview analyse_to_file is not used, only an overview
+%% containing the number of covered/not covered lines in each module.
%%
%% Also, cover data will be exported to a file called all.coverdata in
%% the given directory.
@@ -236,8 +266,8 @@ do_cover_compile1([]) ->
%% which means that the modules will stay cover compiled. Note that
%% this is only recommended if the erlang node is being terminated
%% after the test is completed.
-cover_analyse(Dir,Analyse,Modules,Stop) ->
- print(stdout, "Cover analysing...\n", []),
+cover_analyse(Dir,#cover{level=Analyse,mods=Modules,stop=Stop}) ->
+ io:fwrite(user, "Cover analysing... ", []),
DetailsFun =
case Analyse of
details ->
@@ -265,17 +295,19 @@ cover_analyse(Dir,Analyse,Modules,Stop) ->
fun(_) -> Error end
end
end,
- R = pmap(
+ R = pmap2(
fun(M) ->
case cover:analyse(M,module) of
{ok,{M,{Cov,NotCov}}} ->
{M,{Cov,NotCov,DetailsFun(M)}};
Err ->
- io:fwrite("WARNING: Analysis failed for ~w. Reason: ~p\n",
+ io:fwrite(user,
+ "\nWARNING: Analysis failed for ~w. Reason: ~p\n",
[M,Err]),
{M,Err}
end
end, Modules),
+ io:fwrite(user, "done\n\n", []),
case Stop of
true ->
@@ -287,12 +319,12 @@ cover_analyse(Dir,Analyse,Modules,Stop) ->
end,
R.
-pmap(Fun,List) ->
+pmap2(Fun,List) ->
Collector = self(),
Pids = lists:map(fun(E) ->
spawn(fun() ->
- Collector ! {res,self(),Fun(E)}
- end)
+ Collector ! {res,self(),Fun(E)}
+ end)
end, List),
lists:map(fun(Pid) ->
receive
@@ -301,7 +333,6 @@ pmap(Fun,List) ->
end
end, Pids).
-
do_cover_for_node(Node,CoverFunc) ->
do_cover_for_node(Node,CoverFunc,true).
do_cover_for_node(Node,CoverFunc,StickUnstick) ->
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-08 04:54:05 +0000