diff options
Diffstat (limited to 'lib/tools/test/cover_SUITE.erl')
| -rw-r--r-- | lib/tools/test/cover_SUITE.erl | 339 |
1 files changed, 286 insertions, 53 deletions
diff --git a/lib/tools/test/cover_SUITE.erl b/lib/tools/test/cover_SUITE.erl index 80807b1d38..bc85f3c045 100644 --- a/lib/tools/test/cover_SUITE.erl +++ b/lib/tools/test/cover_SUITE.erl @@ -1,7 +1,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2001-2013. All Rights Reserved. +%% Copyright Ericsson AB 2001-2015. 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 @@ -29,10 +29,13 @@ export_import/1, otp_5031/1, eif/1, otp_5305/1, otp_5418/1, otp_6115/1, otp_7095/1, otp_8188/1, otp_8270/1, otp_8273/1, otp_8340/1, - otp_10979_hanging_node/1, compile_beam_opts/1, eep37/1]). + otp_10979_hanging_node/1, compile_beam_opts/1, eep37/1, + analyse_no_beam/1]). -export([do_coverage/1]). +-export([distribution_performance/1]). + -include_lib("test_server/include/test_server.hrl"). %%---------------------------------------------------------------------- @@ -50,7 +53,8 @@ suite() -> [{ct_hooks,[ts_install_cth]}]. all() -> NoStartStop = [eif,otp_5305,otp_5418,otp_7095,otp_8273, - otp_8340,otp_8188,compile_beam_opts,eep37], + otp_8340,otp_8188,compile_beam_opts,eep37, + analyse_no_beam], StartStop = [start, compile, analyse, misc, stop, distribution, reconnect, die_and_reconnect, dont_reconnect_after_stop, stop_node_after_disconnect, @@ -170,10 +174,15 @@ compile(Config) when is_list(Config) -> ?line {ok, CWD} = file:get_cwd(), ?line Result2 = cover:compile_directory(CWD), ?line SortedResult = lists:sort(Result2), - ?line [{error,_DFile},{ok,a},{ok,b},{ok,cc},{ok,f}] = SortedResult, + ?line [{error,DFile},{ok,a},{ok,b},{ok,cc},{ok,f}] = SortedResult, ?line [{ok,e}] = cover:compile_directory("d1"), ?line {error,enoent} = cover:compile_directory("d2"), + [] = cover:compile([]), + Result21 = cover:compile([a,b,"cc.erl",d,"f"]), + SortedResult21 = lists:sort(Result21), + [{error,DFile},{ok,a},{ok,b},{ok,cc},{ok,f}] = SortedResult21, + ?line {ok,a} = cover:compile(a), ?line {ok,b} = compile:file(b), ?line code:purge(b), @@ -213,8 +222,14 @@ compile(Config) when is_list(Config) -> ?line {error,non_existing} = cover:compile_beam(z), ?line [{ok,y}] = cover:compile_beam_directory("d"), ?line Result3 = lists:sort(cover:compile_beam_directory()), - ?line [{error,{no_abstract_code,_XBeam}},{ok,crypt},{ok,v},{ok,w}] = Result3, + ?line [{error,{no_abstract_code,XBeam}},{ok,crypt},{ok,v},{ok,w}] = Result3, ?line {error,enoent} = cover:compile_beam_directory("d2"), + + [] = cover:compile_beam([]), + Result31 = cover:compile_beam([crypt,"v.beam",w,"x"]), + SortedResult31 = lists:sort(Result31), + [{error,{no_abstract_code,XBeam}},{ok,crypt},{ok,v},{ok,w}] = SortedResult31, + ?line decompile([v,w,y]), ?line Files = lsfiles(), ?line remove(files(Files, ".beam")). @@ -239,20 +254,22 @@ analyse(Config) when is_list(Config) -> ?line done = a:start(5), - ?line {ok, {a,{17,2}}} = cover:analyse(a, coverage, module), - ?line {ok, [{{a,start,1},{6,0}}, - {{a,stop,1},{0,1}}, - {{a,pong,1},{1,0}}, - {{a,loop,3},{5,1}}, - {{a,trycatch,1},{4,0}}, - {{a,exit_kalle,0},{1,0}}]} = cover:analyse(a, coverage, function), - ?line {ok, [{{a,start,1,1},{6,0}}, - {{a,stop,1,1},{0,1}}, - {{a,pong,1,1},{1,0}}, + {ok, {a,{17,2}}=ACovMod} = cover:analyse(a, coverage, module), + {ok, [{{a,exit_kalle,0},{1,0}}, + {{a,loop,3},{5,1}}, + {{a,pong,1},{1,0}}, + {{a,start,1},{6,0}}, + {{a,stop,1},{0,1}}, + {{a,trycatch,1},{4,0}}]=ACovFunc} = + cover:analyse(a, coverage, function), + {ok, [{{a,exit_kalle,0,1},{1,0}}, {{a,loop,3,1},{3,1}}, {{a,loop,3,2},{2,0}}, - {{a,trycatch,1,1},{4,0}}, - {{a,exit_kalle,0,1},{1,0}}]} = cover:analyse(a, coverage, clause), + {{a,pong,1,1},{1,0}}, + {{a,start,1,1},{6,0}}, + {{a,stop,1,1},{0,1}}, + {{a,trycatch,1,1},{4,0}}]=ACovClause} = + cover:analyse(a, coverage, clause), ?line {ok, [{{a,9},{1,0}}, {{a,10},{1,0}}, {{a,11},{1,0}}, @@ -271,22 +288,22 @@ analyse(Config) when is_list(Config) -> {{a,47},{1,0}}, {{a,49},{1,0}}, {{a,51},{1,0}}, - {{a,55},{1,0}}]} = cover:analyse(a, coverage, line), - - ?line {ok, {a,15}} = cover:analyse(a, calls, module), - ?line {ok, [{{a,start,1},1}, - {{a,stop,1},0}, - {{a,pong,1},5}, - {{a,loop,3},6}, - {{a,trycatch,1},2}, - {{a,exit_kalle,0},1}]} = cover:analyse(a, calls, function), - ?line {ok, [{{a,start,1,1},1}, - {{a,stop,1,1},0}, - {{a,pong,1,1},5}, - {{a,loop,3,1},5}, - {{a,loop,3,2},1}, - {{a,trycatch,1,1},2}, - {{a,exit_kalle,0,1},1}]} = cover:analyse(a, calls, clause), + {{a,55},{1,0}}]=ACovLine} = cover:analyse(a, coverage, line), + + {ok, {a,15}=ACallsMod} = cover:analyse(a, calls, module), + {ok, [{{a,exit_kalle,0},1}, + {{a,loop,3},6}, + {{a,pong,1},5}, + {{a,start,1},1}, + {{a,stop,1},0}, + {{a,trycatch,1},2}]=ACallsFunc} = cover:analyse(a, calls, function), + {ok, [{{a,exit_kalle,0,1},1}, + {{a,loop,3,1},5}, + {{a,loop,3,2},1}, + {{a,pong,1,1},5}, + {{a,start,1,1},1}, + {{a,stop,1,1},0}, + {{a,trycatch,1,1},2}]=ACallsClause} = cover:analyse(a, calls, clause), ?line {ok, [{{a,9},1}, {{a,10},1}, {{a,11},1}, @@ -305,27 +322,85 @@ analyse(Config) when is_list(Config) -> {{a,47},1}, {{a,49},1}, {{a,51},2}, - {{a,55},1}]} = cover:analyse(a, calls, line), - - ?line {ok, [{{a,start,1},{6,0}}, - {{a,stop,1},{0,1}}, - {{a,pong,1},{1,0}}, - {{a,loop,3},{5,1}}, - {{a,trycatch,1},{4,0}}, - {{a,exit_kalle,0},{1,0}}]} = cover:analyse(a), - ?line {ok, {a,{17,2}}} = cover:analyse(a, module), - ?line {ok, [{{a,start,1},1}, - {{a,stop,1},0}, - {{a,pong,1},5}, - {{a,loop,3},6}, - {{a,trycatch,1},2}, - {{a,exit_kalle,0},1}]} = cover:analyse(a, calls), + {{a,55},1}]=ACallsLine} = cover:analyse(a, calls, line), + + {ok,ACovFunc} = cover:analyse(a), + {ok,ACovMod} = cover:analyse(a, module), + {ok,ACallsFunc} = cover:analyse(a, calls), ?line {ok, "a.COVER.out"} = cover:analyse_to_file(a), ?line {ok, "e.COVER.out"} = cover:analyse_to_file(e), ?line {ok, "a.COVER.html"} = cover:analyse_to_file(a,[html]), ?line {ok, "e.COVER.html"} = cover:analyse_to_file(e,[html]), + %% Analyse all modules + Modules = cover:modules(), + N = length(Modules), + + {result,CovFunc,[]} = cover:analyse(), % default = coverage, function + ACovFunc = [A || {{a,_,_},_}=A<-CovFunc], + + {result,CovMod,[]} = cover:analyse(coverage,module), + ACovMod = lists:keyfind(a,1,CovMod), + + {result,CovClause,[]} = cover:analyse(coverage,clause), + ACovClause = [A || {{a,_,_,_},_}=A<-CovClause], + + {result,CovLine,[]} = cover:analyse(coverage,line), + ACovLine = [A || {{a,_},_}=A<-CovLine], + + {result,CallsFunc,[]} = cover:analyse(calls,function), + ACallsFunc = [A || {{a,_,_},_}=A<-CallsFunc], + + {result,CallsMod,[]} = cover:analyse(calls,module), + ACallsMod = lists:keyfind(a,1,CallsMod), + + {result,CallsClause,[]} = cover:analyse(calls,clause), + ACallsClause = [A || {{a,_,_,_},_}=A<-CallsClause], + + {result,CallsLine,[]} = cover:analyse(calls,line), + ACallsLine = [A || {{a,_},_}=A<-CallsLine], + + {result,AllToFile,[]} = cover:analyse_to_file(), + N = length(AllToFile), + true = lists:member("a.COVER.out",AllToFile), + {result,AllToFileHtml,[]} = cover:analyse_to_file([html]), + N = length(AllToFileHtml), + true = lists:member("a.COVER.html",AllToFileHtml), + + %% Analyse list of modules + %% Listing all modules so we can compare result with above result + %% from analysing all. + + {result,CovFunc1,[]} = cover:analyse(Modules), % default = coverage, function + true = lists:sort(CovFunc) == lists:sort(CovFunc1), + + {result,CovMod1,[]} = cover:analyse(Modules,coverage,module), + true = lists:sort(CovMod) == lists:sort(CovMod1), + + {result,CovClause1,[]} = cover:analyse(Modules,coverage,clause), + true = lists:sort(CovClause) == lists:sort(CovClause1), + + {result,CovLine1,[]} = cover:analyse(Modules,coverage,line), + true = lists:sort(CovLine) == lists:sort(CovLine1), + + {result,CallsFunc1,[]} = cover:analyse(Modules,calls,function), + true = lists:sort(CallsFunc1) == lists:sort(CallsFunc1), + + {result,CallsMod1,[]} = cover:analyse(Modules,calls,module), + true = lists:sort(CallsMod) == lists:sort(CallsMod1), + + {result,CallsClause1,[]} = cover:analyse(Modules,calls,clause), + true = lists:sort(CallsClause) == lists:sort(CallsClause1), + + {result,CallsLine1,[]} = cover:analyse(Modules,calls,line), + true = lists:sort(CallsLine) == lists:sort(CallsLine1), + + {result,AllToFile1,[]} = cover:analyse_to_file(Modules), + true = lists:sort(AllToFile) == lists:sort(AllToFile1), + {result,AllToFileHtml1,[]} = cover:analyse_to_file(Modules,[html]), + true = lists:sort(AllToFileHtml) == lists:sort(AllToFileHtml1), + %% analyse_to_file of file which is compiled from beam ?line {ok,f} = compile:file(f,[debug_info]), ?line code:purge(f), @@ -348,14 +423,17 @@ analyse(Config) when is_list(Config) -> {module,z} = code:load_file(z), {ok,z} = cover:compile_beam(z), ok = file:delete("z.erl"), - {error,no_source_code_found} = cover:analyse_to_file(z), + {error,{no_source_code_found,z}} = cover:analyse_to_file(z), + {result,[],[{no_source_code_found,z}]} = cover:analyse_to_file([z]), code:purge(z), code:delete(z), ?line {error,{not_cover_compiled,b}} = cover:analyse(b), ?line {error,{not_cover_compiled,g}} = cover:analyse(g), + {result,[],[{not_cover_compiled,b}]} = cover:analyse([b]), ?line {error,{not_cover_compiled,b}} = cover:analyse_to_file(b), - ?line {error,{not_cover_compiled,g}} = cover:analyse_to_file(g). + {error,{not_cover_compiled,g}} = cover:analyse_to_file(g), + {result,[],[{not_cover_compiled,g}]} = cover:analyse_to_file([g]). misc(suite) -> []; misc(Config) when is_list(Config) -> @@ -680,6 +758,119 @@ stop_node_after_disconnect(Config) -> ?t:stop_node(N1), ok. +distribution_performance(Config) -> + PrivDir = ?config(priv_dir,Config), + Dir = filename:join(PrivDir,"distribution_performance"), + AllFiles = filename:join(Dir,"*"), + ok = filelib:ensure_dir(AllFiles), + code:add_patha(Dir), + M = 9, % Generate M modules + F = 210, % with F functions + C = 10, % and each function of C clauses + Mods = generate_modules(M,F,C,Dir), + +% ?t:break(""), + + NodeName = cover_SUITE_distribution_performance, + {ok,N1} = ?t:start_node(NodeName,peer,[{start_cover,false}]), + %% CFun = fun() -> + %% [{ok,_} = cover:compile_beam(Mod) || Mod <- Mods] + %% end, + CFun = fun() -> cover:compile_beam(Mods) end, + {CT,CA} = timer:tc(CFun), +% erlang:display(CA), + erlang:display({compile,CT}), + + {SNT,_} = timer:tc(fun() -> {ok,[N1]} = cover:start(nodes()) end), + erlang:display({start_node,SNT}), + + [1 = rpc:call(N1,Mod,f1,[1]) || Mod <- Mods], + +% Fun = fun() -> [cover:analyse(Mod,calls,function) || Mod<-Mods] end, +% Fun = fun() -> analyse_all(Mods,calls,function) end, +% Fun = fun() -> cover:analyse('_',calls,function) end, + Fun = fun() -> cover:analyse(Mods,calls,function) end, + +% Fun = fun() -> [begin cover:analyse_to_file(Mod,[html]) end || Mod<-Mods] end, +% Fun = fun() -> analyse_all_to_file(Mods,[html]) end, +% Fun = fun() -> cover:analyse_to_file(Mods,[html]) end, +% Fun = fun() -> cover:analyse_to_file([html]) end, + +% Fun = fun() -> cover:reset() end, + + {AT,A} = timer:tc(Fun), + erlang:display({analyse,AT}), +% erlang:display(lists:sort([X || X={_MFA,N} <- lists:append([L || {ok,L}<-A]), N=/=0])), + + %% fprof:apply(Fun, [],[{procs,[whereis(cover_server)]}]), + %% fprof:profile(), + %% fprof:analyse(dest,[]), + + {SNT2,_} = timer:tc(fun() -> ?t:stop_node(N1) end), + erlang:display({stop_node,SNT2}), + + code:del_path(Dir), + Files = filelib:wildcard(AllFiles), + [ok = file:delete(File) || File <- Files], + ok = file:del_dir(Dir), + ok. + +%% Run analysis in parallel +analyse_all(Mods,Analysis,Level) -> + Pids = [begin + Pid = spawn(fun() -> + {ok,A} = cover:analyse(Mod,Analysis,Level), + exit(A) + end), + erlang:monitor(process,Pid), + Pid + end || Mod <- Mods], + get_downs(Pids,[]). + +analyse_all_to_file(Mods,Opts) -> + Pids = [begin + Pid = cover:async_analyse_to_file(Mod,Opts), + erlang:monitor(process,Pid), + Pid + end || Mod <- Mods], + get_downs(Pids,[]). + +get_downs([],Acc) -> + Acc; +get_downs(Pids,Acc) -> + receive + {'DOWN', _Ref, _Type, Pid, A} -> + get_downs(lists:delete(Pid,Pids),[A|Acc]) + end. + +generate_modules(0,_,_,_) -> + []; +generate_modules(M,F,C,Dir) -> + ModStr = "m" ++ integer_to_list(M), + Mod = list_to_atom(ModStr), + Src = ["-module(",ModStr,").\n" + "-compile(export_all).\n" | + generate_functions(F,C)], + Erl = filename:join(Dir,ModStr++".erl"), + ok = file:write_file(Erl,Src), + {ok,Mod} = compile:file(Erl,[{outdir,Dir},debug_info,report]), + [Mod | generate_modules(M-1,F,C,Dir)]. + +generate_functions(0,_) -> + []; +generate_functions(F,C) -> + Func = "f" ++ integer_to_list(F), + [generate_clauses(C,Func) | generate_functions(F-1,C)]. + +generate_clauses(0,_) -> + []; +generate_clauses(C,Func) -> + CStr = integer_to_list(C), + Sep = if C==1 -> "."; true -> ";" end, + [Func,"(",CStr,") -> ",CStr,Sep,"\n" | + generate_clauses(C-1,Func)]. + + export_import(suite) -> []; export_import(Config) when is_list(Config) -> ?line DataDir = ?config(data_dir, Config), @@ -788,10 +979,11 @@ otp_5031(Config) when is_list(Config) -> Dog = ?t:timetrap(?t:seconds(10)), - ?line {ok,N1} = ?t:start_node(cover_SUITE_distribution1,slave,[]), + {ok,N1} = ?t:start_node(cover_SUITE_otp_5031,slave,[]), ?line {ok,[N1]} = cover:start(N1), ?line {error,not_main_node} = rpc:call(N1,cover,modules,[]), ?line cover:stop(), + ?t:stop_node(N1), ?t:timetrap_cancel(Dog), ok. @@ -1005,6 +1197,7 @@ otp_7095(Config) when is_list(Config) -> ok. + otp_8270(doc) -> ["OTP-8270. Bug."]; otp_8270(suite) -> []; @@ -1020,7 +1213,7 @@ otp_8270(Config) when is_list(Config) -> ?line {ok,N3} = ?t:start_node(cover_n3,slave,As), timer:sleep(500), - cover:start(nodes()), + {ok,[_,_,_]} = cover:start(nodes()), Test = << "-module(m).\n" @@ -1058,6 +1251,7 @@ otp_8270(Config) when is_list(Config) -> ?line {N2,true} = {N2,is_list(N2_info)}, ?line {N3,true} = {N3,is_list(N3_info)}, + exit(Pid1,kill), ?line ?t:stop_node(N1), ?line ?t:stop_node(N2), ?line ?t:stop_node(N3), @@ -1495,6 +1689,43 @@ compile_beam_opts(Config) when is_list(Config) -> ok = file:set_cwd(Cwd), ok. +analyse_no_beam(doc) -> + ["Don't crash if beam is not available"]; +analyse_no_beam(suite) -> []; +analyse_no_beam(Config) when is_list(Config) -> + {ok, Cwd} = file:get_cwd(), + ok = file:set_cwd(?config(data_dir, Config)), + + code:purge(t), + code:delete(t), + + {ok,_} = file:copy("compile_beam/t.erl", "t.erl"), + {ok,t} = compile:file(t, [debug_info]), + {module,t} = code:load_file(t), + {ok,t} = cover:compile_beam(t), + t:f(), + ok = cover:export("t.coverdata"), + + code:purge(t), + code:delete(t), + + %% this is just so that cover realises (without stopping) + %% that this module is not cover compiled any more + {error, {not_cover_compiled,t}} = cover:analyse(t), + + %% source and beam not available any more + ok = file:delete("t.erl"), + ok = file:delete("t.beam"), + + ok = cover:import("t.coverdata"), + + {error,{no_source_code_found,t}} = cover:analyse_to_file(t), + {result,[],[{no_source_code_found,t}]} = cover:analyse_to_file([t]), + + ok = file:delete("t.coverdata"), + ok = file:set_cwd(Cwd), + ok. + %%--Auxiliary------------------------------------------------------------ analyse_expr(Expr, Config) -> @@ -1572,7 +1803,9 @@ is_unloaded(What) -> end. check_f_calls(F1,F2) -> - {ok,[{{f,f1,0},F1},{{f,f2,0},F2}|_]} = cover:analyse(f,calls,function). + {ok,A} = cover:analyse(f,calls,function), + {_,F1} = lists:keyfind({f,f1,0},1,A), + {_,F2} = lists:keyfind({f,f2,0},1,A). cover_which_nodes(Expected) -> case cover:which_nodes() of |