%% %% %CopyrightBegin% %% %% Copyright Ericsson AB 1997-2013. 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 %% compliance with the License. You should have received a copy of the %% Erlang Public License along with this software. If not, it can be %% retrieved online at http://www.erlang.org/. %% %% Software distributed under the License is distributed on an "AS IS" %% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See %% the License for the specific language governing rights and limitations %% under the License. %% %% %CopyrightEnd% %% -module(compile_SUITE). %% Tests compile:file/1 and compile:file/2 with various options. -include_lib("test_server/include/test_server.hrl"). -export([all/0, suite/0,groups/0,init_per_suite/1, end_per_suite/1, init_per_group/2,end_per_group/2, app_test/1, file_1/1, forms_2/1, module_mismatch/1, big_file/1, outdir/1, binary/1, makedep/1, cond_and_ifdef/1, listings/1, listings_big/1, other_output/1, encrypted_abstr/1, bad_record_use1/1, bad_record_use2/1, strict_record/1, missing_testheap/1, cover/1, env/1, core/1, asm/1, sys_pre_attributes/1]). -export([init/3]). suite() -> [{ct_hooks,[ts_install_cth]}]. %% To cover the stripping of 'type' and 'spec' in beam_asm. -type all_return_type() :: [atom()]. -spec all() -> all_return_type(). all() -> test_lib:recompile(?MODULE), [app_test, file_1, forms_2, module_mismatch, big_file, outdir, binary, makedep, cond_and_ifdef, listings, listings_big, other_output, encrypted_abstr, {group, bad_record_use}, strict_record, missing_testheap, cover, env, core, asm, sys_pre_attributes]. groups() -> [{bad_record_use, [], [bad_record_use1, bad_record_use2]}]. init_per_suite(Config) -> Config. end_per_suite(_Config) -> ok. init_per_group(_GroupName, Config) -> Config. end_per_group(_GroupName, Config) -> Config. %% Test that the Application file has no `basic' errors."; app_test(Config) when is_list(Config) -> ?line ?t:app_test(compiler). %% Tests that we can compile and run a simple Erlang program, %% using compile:file/1. file_1(Config) when is_list(Config) -> ?line Dog = test_server:timetrap(test_server:minutes(5)), process_flag(trap_exit, true), ?line {Simple, Target} = files(Config, "file_1"), ?line {ok, Cwd} = file:get_cwd(), ?line ok = file:set_cwd(filename:dirname(Target)), %% Native from BEAM without compilation info. ?line {ok,simple} = compile:file(Simple, [slim]), %Smoke test only. ?line {ok,simple} = compile:file(Target, [native,from_beam]), %Smoke test. %% Native from BEAM with compilation info. ?line {ok,simple} = compile:file(Simple), %Smoke test only. ?line {ok,simple} = compile:file(Target, [native,from_beam]), %Smoke test. ?line {ok,simple} = compile:file(Simple, [native,report]), %Smoke test. ?line compile_and_verify(Simple, Target, []), ?line compile_and_verify(Simple, Target, [native]), ?line compile_and_verify(Simple, Target, [debug_info]), ?line {ok,simple} = compile:file(Simple, [no_line_info]), %Coverage ?line ok = file:set_cwd(Cwd), ?line true = exists(Target), ?line passed = run(Target, test, []), %% Cleanup. ?line ok = file:delete(Target), ?line ok = file:del_dir(filename:dirname(Target)), %% There should not be any messages in the messages. receive Any -> ?t:fail({unexpected,Any}) after 10 -> ok end, ?line test_server:timetrap_cancel(Dog), ok. forms_2(Config) when is_list(Config) -> Src = "/foo/bar", AbsSrc = filename:absname(Src), {ok,simple,Binary} = compile:forms([{attribute,1,module,simple}], [binary,{source,Src}]), code:load_binary(simple, Src, Binary), Info = simple:module_info(compile), %% Test that the proper source is returned. AbsSrc = proplists:get_value(source, Info), %% Ensure that the options are not polluted with 'source'. [] = proplists:get_value(options, Info), %% Cleanup. true = code:delete(simple), false = code:purge(simple), ok. module_mismatch(Config) when is_list(Config) -> ?line DataDir = ?config(data_dir, Config), ?line File = filename:join(DataDir, "wrong_module_name.erl"), {error,[{"wrong_module_name.beam", [{none,compile,{module_name,arne,"wrong_module_name"}}]}], []} = compile:file(File, [return]), ?line error = compile:file(File, [report]), ?line {ok,arne,[]} = compile:file(File, [return,no_error_module_mismatch]), ok. big_file(Config) when is_list(Config) -> ?line Dog = test_server:timetrap(test_server:minutes(5)), ?line DataDir = ?config(data_dir, Config), ?line PrivDir = ?config(priv_dir, Config), ?line Big = filename:join(DataDir, "big.erl"), ?line Target = filename:join(PrivDir, "big.beam"), ?line ok = file:set_cwd(PrivDir), ?line compile_and_verify(Big, Target, []), ?line compile_and_verify(Big, Target, [debug_info]), ?line compile_and_verify(Big, Target, [no_postopt]), %% Cleanup. ?line ok = file:delete(Target), ?line test_server:timetrap_cancel(Dog), ok. %% Tests that the {outdir, Dir} option works. outdir(Config) when is_list(Config) -> ?line Dog = test_server:timetrap(test_server:seconds(60)), ?line {Simple, Target} = files(Config, "outdir"), ?line {ok, simple} = compile:file(Simple, [{outdir, filename:dirname(Target)}]), ?line true = exists(Target), ?line passed = run(Target, test, []), ?line ok = file:delete(Target), ?line ok = file:del_dir(filename:dirname(Target)), ?line test_server:timetrap_cancel(Dog), ok. %% Tests that the binary option works. binary(Config) when is_list(Config) -> ?line Dog = test_server:timetrap(test_server:seconds(60)), ?line {Simple, Target} = files(Config, "binary"), ?line {ok, simple, Binary} = compile:file(Simple, [binary]), ?line code:load_binary(simple, Target, Binary), ?line passed = simple:test(), ?line true = code:delete(simple), ?line false = code:purge(simple), ?line ok = file:del_dir(filename:dirname(Target)), ?line test_server:timetrap_cancel(Dog), ok. %% Tests that the dependencies-Makefile-related options work. makedep(Config) when is_list(Config) -> ?line Dog = test_server:timetrap(test_server:seconds(60)), ?line {Simple,Target} = files(Config, "makedep"), ?line DataDir = ?config(data_dir, Config), ?line SimpleRootname = filename:rootname(Simple), ?line IncludeDir = filename:join(filename:dirname(Simple), "include"), ?line IncludeOptions = [ {d,need_foo}, {d,foo_value,42}, {d,include_generated}, {i,IncludeDir} ], %% Basic rule. ?line BasicMf1Name = SimpleRootname ++ "-basic1.mk", ?line {ok,BasicMf1} = file:read_file(BasicMf1Name), ?line {ok,_,Mf1} = compile:file(Simple, [binary,makedep]), ?line BasicMf1 = makedep_canonicalize_result(Mf1, DataDir), %% Basic rule with one existing header. ?line BasicMf2Name = SimpleRootname ++ "-basic2.mk", ?line {ok,BasicMf2} = file:read_file(BasicMf2Name), ?line {ok,_,Mf2} = compile:file(Simple, [binary,makedep|IncludeOptions]), ?line BasicMf2 = makedep_canonicalize_result(Mf2, DataDir), %% Rule with one existing header and one missing header. ?line MissingMfName = SimpleRootname ++ "-missing.mk", ?line {ok,MissingMf} = file:read_file(MissingMfName), ?line {ok,_,Mf3} = compile:file(Simple, [binary,makedep,makedep_add_missing|IncludeOptions]), ?line MissingMf = makedep_canonicalize_result(Mf3, DataDir), %% Rule with modified target. ?line TargetMf1Name = SimpleRootname ++ "-target1.mk", ?line {ok,TargetMf1} = file:read_file(TargetMf1Name), ?line {ok,_,Mf4} = compile:file(Simple, [binary,makedep,{makedep_target,"$target"}|IncludeOptions]), ?line TargetMf1 = makedep_modify_target( makedep_canonicalize_result(Mf4, DataDir), "$$target"), %% Rule with quoted modified target. ?line TargetMf2Name = SimpleRootname ++ "-target2.mk", ?line {ok,TargetMf2} = file:read_file(TargetMf2Name), ?line {ok,_,Mf5} = compile:file(Simple, [binary,makedep,{makedep_target,"$target"},makedep_quote_target| IncludeOptions]), ?line TargetMf2 = makedep_modify_target( makedep_canonicalize_result(Mf5, DataDir), "$$target"), %% Basic rule written to some file. ?line {ok,_} = compile:file(Simple, [makedep,{makedep_output,Target}|IncludeOptions]), ?line {ok,Mf6} = file:read_file(Target), ?line BasicMf2 = makedep_canonicalize_result(Mf6, DataDir), %% Rule with creating phony target. ?line PhonyMfName = SimpleRootname ++ "-phony.mk", ?line {ok,PhonyMf} = file:read_file(PhonyMfName), ?line {ok,_,Mf7} = compile:file(Simple, [binary,makedep,makedep_phony|IncludeOptions]), ?line PhonyMf = makedep_canonicalize_result(Mf7, DataDir), ?line ok = file:delete(Target), ?line ok = file:del_dir(filename:dirname(Target)), ?line test_server:timetrap_cancel(Dog), ok. makedep_canonicalize_result(Mf, DataDir) -> Mf0 = binary_to_list(Mf), %% Replace the Datadir by "$(srcdir)". Mf1 = re:replace(Mf0, DataDir, "$(srcdir)/", [global,multiline,{return,list}]), %% Long lines are splitted, put back everything on one line. Mf2 = re:replace(Mf1, "\\\\\n ", "", [global,multiline,{return,list}]), list_to_binary(Mf2). makedep_modify_target(Mf, Target) -> Mf0 = binary_to_list(Mf), Mf1 = re:replace(Mf0, Target, "$target", [{return,list}]), list_to_binary(Mf1). %% Tests that conditional compilation, defining values, including files work. cond_and_ifdef(Config) when is_list(Config) -> ?line Dog = test_server:timetrap(test_server:seconds(60)), ?line {Simple, Target} = files(Config, "cond_and_ifdef"), ?line IncludeDir = filename:join(filename:dirname(Simple), "include"), ?line Options = [{outdir, filename:dirname(Target)}, {d, need_foo}, {d, foo_value, 42}, {i, IncludeDir}, report], ?line {ok, simple} = compile:file(Simple, Options), ?line true = exists(Target), ?line {hiker, 42} = run(Target, foo, []), ?line ok = file:delete(Target), ?line ok = file:del_dir(filename:dirname(Target)), ?line test_server:timetrap_cancel(Dog), ok. listings(Config) when is_list(Config) -> ?line Dog = test_server:timetrap(test_server:minutes(8)), ?line DataDir = ?config(data_dir, Config), ?line PrivDir = ?config(priv_dir, Config), ?line Simple = filename:join(DataDir, simple), ?line TargetDir = filename:join(PrivDir, listings), ?line ok = file:make_dir(TargetDir), %% Test all dedicated listing options. ?line do_listing(Simple, TargetDir, 'S'), ?line do_listing(Simple, TargetDir, 'E'), ?line do_listing(Simple, TargetDir, 'P'), ?line do_listing(Simple, TargetDir, dpp, ".pp"), ?line do_listing(Simple, TargetDir, dabstr, ".abstr"), ?line do_listing(Simple, TargetDir, dexp, ".expand"), ?line do_listing(Simple, TargetDir, dcore, ".core"), ?line do_listing(Simple, TargetDir, doldinline, ".oldinline"), ?line do_listing(Simple, TargetDir, dinline, ".inline"), ?line do_listing(Simple, TargetDir, dcore, ".core"), ?line do_listing(Simple, TargetDir, dcopt, ".copt"), ?line do_listing(Simple, TargetDir, dsetel, ".dsetel"), ?line do_listing(Simple, TargetDir, dkern, ".kernel"), ?line do_listing(Simple, TargetDir, dlife, ".life"), ?line do_listing(Simple, TargetDir, dcg, ".codegen"), ?line do_listing(Simple, TargetDir, dblk, ".block"), ?line do_listing(Simple, TargetDir, dbool, ".bool"), ?line do_listing(Simple, TargetDir, dtype, ".type"), ?line do_listing(Simple, TargetDir, ddead, ".dead"), ?line do_listing(Simple, TargetDir, djmp, ".jump"), ?line do_listing(Simple, TargetDir, dclean, ".clean"), ?line do_listing(Simple, TargetDir, dpeep, ".peep"), ?line do_listing(Simple, TargetDir, dopt, ".optimize"), %% First clean up. ?line Listings = filename:join(PrivDir, listings), ?line lists:foreach(fun(F) -> ok = file:delete(F) end, filelib:wildcard(filename:join(Listings, "*"))), %% Test options that produce a listing file if 'binary' is not given. ?line do_listing(Simple, TargetDir, to_pp, ".P"), ?line do_listing(Simple, TargetDir, to_exp, ".E"), ?line do_listing(Simple, TargetDir, to_core0, ".core"), ?line ok = file:delete(filename:join(Listings, "simple.core")), ?line do_listing(Simple, TargetDir, to_core, ".core"), ?line do_listing(Simple, TargetDir, to_kernel, ".kernel"), %% Final clean up. ?line lists:foreach(fun(F) -> ok = file:delete(F) end, filelib:wildcard(filename:join(Listings, "*"))), ?line ok = file:del_dir(Listings), ?line test_server:timetrap_cancel(Dog), ok. listings_big(Config) when is_list(Config) -> ?line Dog = test_server:timetrap(test_server:minutes(10)), ?line DataDir = ?config(data_dir, Config), ?line PrivDir = ?config(priv_dir, Config), ?line Big = filename:join(DataDir, big), ?line TargetDir = filename:join(PrivDir, listings_big), ?line ok = file:make_dir(TargetDir), ?line do_listing(Big, TargetDir, 'S'), ?line do_listing(Big, TargetDir, 'E'), ?line do_listing(Big, TargetDir, 'P'), ?line do_listing(Big, TargetDir, dkern, ".kernel"), ?line Target = filename:join(TargetDir, big), ?line {ok,big} = compile:file(Target, [asm,{outdir,TargetDir}]), %% Cleanup. ?line ok = file:delete(Target ++ ".beam"), ?line lists:foreach(fun(F) -> ok = file:delete(F) end, filelib:wildcard(filename:join(TargetDir, "*"))), ?line ok = file:del_dir(TargetDir), ?line test_server:timetrap_cancel(Dog), ok. other_output(Config) when is_list(Config) -> ?line Dog = test_server:timetrap(test_server:minutes(8)), ?line DataDir = ?config(data_dir, Config), ?line PrivDir = ?config(priv_dir, Config), ?line Simple = filename:join(DataDir, simple), ?line TargetDir = filename:join(PrivDir, other_output), ?line ok = file:make_dir(TargetDir), io:put_chars("to_pp"), ?line {ok,[],PP} = compile:file(Simple, [to_pp,binary,time]), ?line [] = [E || E <- PP, begin case element(1, E) of attribute -> false; function -> false; eof -> false end end], io:put_chars("to_exp (file)"), ?line {ok,simple,Expand} = compile:file(Simple, [to_exp,binary,time]), ?line case Expand of {simple,Exports,Forms} when is_list(Exports), is_list(Forms) -> ok end, io:put_chars("to_exp (forms)"), ?line {ok,simple,Expand} = compile:forms(PP, [to_exp,binary,time]), io:put_chars("to_core (file)"), ?line {ok,simple,Core} = compile:file(Simple, [to_core,binary,time]), ?line c_module = element(1, Core), ?line {ok,_} = core_lint:module(Core), io:put_chars("to_core (forms)"), ?line {ok,simple,Core} = compile:forms(PP, [to_core,binary,time]), io:put_chars("to_kernel (file)"), ?line {ok,simple,Kernel} = compile:file(Simple, [to_kernel,binary,time]), ?line k_mdef = element(1, Kernel), io:put_chars("to_kernel (forms)"), ?line {ok,simple,Kernel} = compile:forms(PP, [to_kernel,binary,time]), io:put_chars("to_asm (file)"), ?line {ok,simple,Asm} = compile:file(Simple, [to_asm,binary,time]), ?line {simple,_,_,_,_} = Asm, io:put_chars("to_asm (forms)"), ?line {ok,simple,Asm} = compile:forms(PP, [to_asm,binary,time]), ?line test_server:timetrap_cancel(Dog), ok. encrypted_abstr(Config) when is_list(Config) -> ?line Dog = test_server:timetrap(test_server:minutes(10)), ?line {Simple,Target} = files(Config, "encrypted_abstr"), Res = case has_crypto() of no -> %% No crypto. ?line encrypted_abstr_no_crypto(Simple, Target), {comment,"The crypto application is missing or broken"}; yes -> %% Simulate not having crypto by removing %% the crypto application from the path. ?line OldPath = code:get_path(), try ?line NewPath = OldPath -- [filename:dirname(code:which(crypto))], ?line (catch crypto:stop()), ?line code:delete(crypto), ?line code:purge(crypto), ?line code:set_path(NewPath), ?line encrypted_abstr_no_crypto(Simple, Target) after code:set_path(OldPath) end, %% Now run the tests that require crypto. ?line encrypted_abstr_1(Simple, Target), ?line ok = file:delete(Target), ?line ok = file:del_dir(filename:dirname(Target)) end, %% Cleanup. ?line test_server:timetrap_cancel(Dog), Res. encrypted_abstr_1(Simple, Target) -> ?line TargetDir = filename:dirname(Target), ?line Key = "ablurf123BX#$;3", ?line install_crypto_key(Key), ?line {ok,simple} = compile:file(Simple, [debug_info,{debug_info_key,Key}, {outdir,TargetDir}]), ?line verify_abstract(Target), ?line {ok,simple} = compile:file(Simple, [{debug_info_key,Key}, {outdir,TargetDir}]), ?line verify_abstract(Target), ?line {ok,simple} = compile:file(Simple, [debug_info,{debug_info_key,{des3_cbc,Key}}, {outdir,TargetDir}]), ?line verify_abstract(Target), ?line {ok,{simple,[{compile_info,CInfo}]}} = beam_lib:chunks(Target, [compile_info]), ?line {value,{_,Opts}} = lists:keysearch(options, 1, CInfo), ?line {value,{_,'********'}} = lists:keysearch(debug_info_key, 1, Opts), %% Try some illegal forms of crypto keys. ?line error = compile:file(Simple, [debug_info,{debug_info_key,{blurf,"ss"}},report]), ?line error = compile:file(Simple, [debug_info,{debug_info_key,{blurf,1,"ss"}},report]), ?line error = compile:file(Simple, [debug_info,{debug_info_key,42},report]), %% Place the crypto key in .erlang.crypt. ?line beam_lib:clear_crypto_key_fun(), ?line {ok,OldCwd} = file:get_cwd(), ?line ok = file:set_cwd(TargetDir), ?line error = compile:file(Simple, [encrypt_debug_info,report]), ?line NewKey = "better use another key here", ?line write_crypt_file(["[{debug_info,des3_cbc,simple,\"",NewKey,"\"}].\n"]), ?line {ok,simple} = compile:file(Simple, [encrypt_debug_info,report]), ?line verify_abstract("simple.beam"), ?line ok = file:delete(".erlang.crypt"), ?line beam_lib:clear_crypto_key_fun(), ?line {error,beam_lib,{key_missing_or_invalid,"simple.beam",abstract_code}} = beam_lib:chunks("simple.beam", [abstract_code]), ?line ok = file:set_cwd(OldCwd), %% Test key compatibility by reading a BEAM file produced before %% the update to the new crypto functions. install_crypto_key("an old key"), KeyCompat = filename:join(filename:dirname(Simple), "key_compatibility"), {ok,{key_compatibility,[Chunk]}} = beam_lib:chunks(KeyCompat, [abstract_code]), {abstract_code,{raw_abstract_v1,_}} = Chunk, ok. write_crypt_file(Contents0) -> Contents = list_to_binary([Contents0]), io:format("~s\n", [binary_to_list(Contents)]), ok = file:write_file(".erlang.crypt", Contents). encrypted_abstr_no_crypto(Simple, Target) -> ?line TargetDir = filename:dirname(Target), ?line Key = "ablurf123BX#$;3", ?line error = compile:file(Simple, [debug_info,{debug_info_key,Key}, {outdir,TargetDir},report]), ok. verify_abstract(Target) -> {ok,{simple,[Chunk]}} = beam_lib:chunks(Target, [abstract_code]), {abstract_code,{raw_abstract_v1,_}} = Chunk. has_crypto() -> try crypto:start(), crypto:info(), crypto:stop(), yes catch error:_ -> no end. install_crypto_key(Key) -> F = fun (init) -> ok; ({debug_info,des3_cbc,_,_}) -> Key; (clear) -> ok end, ok = beam_lib:crypto_key_fun(F). %% Miscellanous tests, mainly to get better coverage. cover(Config) when is_list(Config) -> ?line io:format("~p\n", [compile:options()]), ok. do_listing(Source, TargetDir, Type) -> do_listing(Source, TargetDir, Type, "." ++ atom_to_list(Type)). do_listing(Source, TargetDir, Type, Ext) -> io:format("Source: ~p TargetDir: ~p\n Type: ~p Ext: ~p\n", [Source, TargetDir, Type, Ext]), case compile:file(Source, [Type, time, {outdir, TargetDir}]) of {ok, _} -> ok; Other -> test_server:fail({unexpected_result, Other}) end, SourceBase = filename:rootname(filename:basename(Source)), Target = filename:join(TargetDir, SourceBase ++ Ext), true = exists(Target). files(Config, Name) -> ?line code:delete(simple), ?line code:purge(simple), ?line DataDir = ?config(data_dir, Config), ?line PrivDir = ?config(priv_dir, Config), ?line Simple = filename:join(DataDir, "simple"), ?line TargetDir = filename:join(PrivDir, Name), ?line ok = file:make_dir(TargetDir), ?line Target = filename:join(TargetDir, "simple"++code:objfile_extension()), {Simple, Target}. run(Target, Func, Args) -> ?line Module = list_to_atom(filename:rootname(filename:basename(Target))), ?line {module, Module} = code:load_abs(filename:rootname(Target)), ?line Result = (catch apply(Module, Func, Args)), ?line true = code:delete(Module), ?line false = code:purge(Module), Result. exists(Name) -> case file:read_file_info(Name) of {ok, _} -> true; {error, _} -> false end. %% Tests that the compiler does not accept %% bad use of records. bad_record_use1(Config) when is_list(Config) -> ?line {ok, Cwd} = file:get_cwd(), ?line file:set_cwd(?config(data_dir, Config)), ?line true=exists("bad_record_use.erl"), ?line Ret=c:c(bad_record_use), ?line file:set_cwd(Cwd), ?line error=Ret, ok. %% Tests that the compiler does not accept %% bad use of records. bad_record_use2(Config) when is_list(Config) -> ?line {ok, Cwd} = file:get_cwd(), ?line file:set_cwd(?config(data_dir, Config)), ?line true=exists("bad_record_use2.erl"), ?line Ret=c:c(bad_record_use), ?line file:set_cwd(Cwd), ?line error=Ret, ok. strict_record(Config) when is_list(Config) -> ?line Priv = ?config(priv_dir, Config), ?line file:set_cwd(?config(data_dir, Config)), ?line Opts = [{outdir,Priv},report_errors], M = record_access, ?line {ok,M} = c:c(M, [strict_record_tests|Opts]), ?line Turtle = test_strict(), ?line {ok,M} = c:c(M, [no_strict_record_tests|Opts]), ?line Turtle = test_sloppy(), %% The option first given wins. ?line {ok,M} = c:c(M, [no_strict_record_tests,strict_record_tests|Opts]), ?line Turtle = test_sloppy(), ?line {ok,M} = c:c(M, [strict_record_tests,no_strict_record_tests|Opts]), ?line Turtle = test_strict(), %% Default (possibly influenced by ERL_COMPILER_OPTIONS). ?line {ok,M} = c:c(M, [{outdir,Priv},report_errors]), ?line try {1,2} = record_access:test(Turtle), {comment,"Default: no_strict_record_tests"} catch error:{badrecord,tortoise} -> {comment,"Default: strict_record_tests"} end. test_strict() -> Turtle = record_access:turtle(), ?line try record_access:test(Turtle) catch error:{badrecord,tortoise} -> ok end, Turtle. test_sloppy() -> Turtle = record_access:turtle(), {1,2} = record_access:test(Turtle), Turtle. missing_testheap(Config) when is_list(Config) -> DataDir = ?config(data_dir, Config), PrivDir = ?config(priv_dir, Config), Opts = [{outdir,PrivDir}], OldPath = code:get_path(), try code:add_patha(PrivDir), c:c(filename:join(DataDir, "missing_testheap1"), Opts), c:c(filename:join(DataDir, "missing_testheap2"), Opts), ?line ok = test(fun() -> missing_testheap1:f({a,self()},{state,true,b}) end, {a,b}), ?line ok = test(fun() -> missing_testheap2:f({a,self()},16#80000000) end, bigger) after code:set_path(OldPath), file:delete(filename:join(PrivDir, "missing_testheap1.beam")), file:delete(filename:join(PrivDir, "missing_testheap2.beam")) end, ok. test(Fun, Result) -> test(500, Fun, Result, []). test(0, _, _, _) -> ok; test(Iter, Fun, Result, Filler) -> spawn(?MODULE, init, [self(), Fun, list_to_tuple(Filler)]), receive {result, Result} -> test(Iter-1, Fun, Result, [0|Filler]); {result, Other} -> io:format("Expected ~p; got ~p~n", [Result, Other]), test_server:fail() end. init(ReplyTo, Fun, _Filler) -> ReplyTo ! {result, Fun()}. env(Config) when is_list(Config) -> ?line {Simple,Target} = files(Config, "file_1"), ?line {ok,Cwd} = file:get_cwd(), ?line ok = file:set_cwd(filename:dirname(Target)), true = os:putenv("ERL_COMPILER_OPTIONS", "binary"), try env_1(Simple, Target) after true = os:putenv("ERL_COMPILER_OPTIONS", "ignore_me"), file:set_cwd(Cwd), file:delete(Target), file:del_dir(filename:dirname(Target)) end, ok. env_1(Simple, Target) -> %% file ?line {ok,simple,<<_/binary>>} = compile:file(Simple), ?line {ok,simple} = compile:noenv_file(Simple, [debug_info]), ?line true = exists(Target), ?line {ok,{simple,[{abstract_code,Abstr0}]}} = beam_lib:chunks(Target, [abstract_code]), ?line {raw_abstract_v1,Forms} = Abstr0, %% forms ?line true = os:putenv("ERL_COMPILER_OPTIONS", "strong_validation"), ?line {ok,simple} = compile:forms(Forms), ?line {ok,simple,<<"FOR1",_/binary>>} = compile:noenv_forms(Forms, []), %% output_generated ?line false = compile:output_generated([]), ?line true = compile:noenv_output_generated([]), ?line ok = file:delete(Target), ok. %% Test pretty-printing in Core Erlang format and then try to %% compile the generated Core Erlang files. core(Config) when is_list(Config) -> ?line Dog = test_server:timetrap(test_server:minutes(5)), ?line PrivDir = ?config(priv_dir, Config), ?line Outdir = filename:join(PrivDir, "core"), ?line ok = file:make_dir(Outdir), ?line Wc = filename:join(filename:dirname(code:which(?MODULE)), "*.beam"), ?line TestBeams = filelib:wildcard(Wc), ?line Abstr = [begin {ok,{Mod,[{abstract_code, {raw_abstract_v1,Abstr}}]}} = beam_lib:chunks(Beam, [abstract_code]), {Mod,Abstr} end || Beam <- TestBeams], ?line Res = test_lib:p_run(fun(F) -> do_core(F, Outdir) end, Abstr), ?line test_server:timetrap_cancel(Dog), Res. do_core({M,A}, Outdir) -> try {ok,M,Core} = compile:forms(A, [to_core,report]), CoreFile = filename:join(Outdir, atom_to_list(M)++".core"), CorePP = core_pp:format(Core), ok = file:write_file(CoreFile, CorePP), case compile:file(CoreFile, [clint,from_core,binary]) of {ok,M,_} -> ok = file:delete(CoreFile); Other -> io:format("*** core_lint failure '~p' for ~s\n", [Other,CoreFile]), error end catch Class:Error -> io:format("~p: ~p ~p\n~p\n", [M,Class,Error,erlang:get_stacktrace()]), error end. %% Compile to Beam assembly language (.S) and the try to %% run .S throught the compiler again. asm(Config) when is_list(Config) -> ?line Dog = test_server:timetrap(test_server:minutes(20)), ?line PrivDir = ?config(priv_dir, Config), ?line Outdir = filename:join(PrivDir, "asm"), ?line ok = file:make_dir(Outdir), ?line Wc = filename:join(filename:dirname(code:which(?MODULE)), "*.beam"), ?line TestBeams = filelib:wildcard(Wc), ?line Res = test_lib:p_run(fun(F) -> do_asm(F, Outdir) end, TestBeams), ?line test_server:timetrap_cancel(Dog), Res. do_asm(Beam, Outdir) -> {ok,{M,[{abstract_code,{raw_abstract_v1,A}}]}} = beam_lib:chunks(Beam, [abstract_code]), try {ok,M,Asm} = compile:forms(A, ['S']), AsmFile = filename:join(Outdir, atom_to_list(M)++".S"), {ok,Fd} = file:open(AsmFile, [write,{encoding,utf8}]), beam_listing:module(Fd, Asm), ok = file:close(Fd), case compile:file(AsmFile, [from_asm,binary,report]) of {ok,M,_} -> ok = file:delete(AsmFile); Other -> io:format("*** failure '~p' for ~s\n", [Other,AsmFile]), error end catch Class:Error -> io:format("~p: ~p ~p\n~p\n", [M,Class,Error,erlang:get_stacktrace()]), error end. sys_pre_attributes(Config) -> DataDir = ?config(data_dir, Config), File = filename:join(DataDir, "attributes.erl"), Mod = attributes, CommonOpts = [binary,report,verbose, {parse_transform,sys_pre_attributes}], PreOpts = [{attribute,delete,deleted}], PostOpts = [{attribute,insert,inserted,"value"}], PrePostOpts = [{attribute,replace,replaced,42}, {attribute,replace,replace_nonexisting,new}], {ok,Mod,Code} = compile:file(File, PrePostOpts ++ PreOpts ++ PostOpts ++ CommonOpts), code:load_binary(Mod, File, Code), Attr = Mod:module_info(attributes), io:format("~p", [Attr]), {inserted,"value"} = lists:keyfind(inserted, 1, Attr), {replaced,[42]} = lists:keyfind(replaced, 1, Attr), {replace_nonexisting,[new]} = lists:keyfind(replace_nonexisting, 1, Attr), false = lists:keymember(deleted, 1, Attr), %% Cover more code. {ok,Mod,_} = compile:file(File, PostOpts ++ CommonOpts), {ok,Mod,_} = compile:file(File, CommonOpts -- [verbose]), {ok,Mod,_} = compile:file(File, PreOpts ++ CommonOpts), {ok,Mod,_} = compile:file(File, [{attribute,replace,replaced,42}|CommonOpts]), {ok,Mod,_} = compile:file(File, PrePostOpts ++ PreOpts ++ PostOpts ++ CommonOpts -- [report,verbose]), ok. %%% %%% Utilities. %%% compile_and_verify(Name, Target, Opts) -> Mod = list_to_atom(filename:basename(Name, ".erl")), {ok,Mod} = compile:file(Name, Opts), {ok,{Mod,[{compile_info,CInfo}]}} = beam_lib:chunks(Target, [compile_info]), {options,BeamOpts} = lists:keyfind(options, 1, CInfo), Opts = BeamOpts.