diff options
Diffstat (limited to 'lib/compiler/test/compile_SUITE.erl')
| -rw-r--r-- | lib/compiler/test/compile_SUITE.erl | 93 |
1 files changed, 66 insertions, 27 deletions
diff --git a/lib/compiler/test/compile_SUITE.erl b/lib/compiler/test/compile_SUITE.erl index 8cb7d1b55b..6d4fde662b 100644 --- a/lib/compiler/test/compile_SUITE.erl +++ b/lib/compiler/test/compile_SUITE.erl @@ -30,7 +30,7 @@ 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]). + sys_pre_attributes/1, dialyzer/1]). -export([init/3]). @@ -47,7 +47,7 @@ all() -> other_output, encrypted_abstr, {group, bad_record_use}, strict_record, missing_testheap, cover, env, core, asm, - sys_pre_attributes]. + sys_pre_attributes, dialyzer]. groups() -> [{bad_record_use, [], @@ -102,6 +102,8 @@ file_1(Config) when is_list(Config) -> ?line compile_and_verify(Simple, Target, [debug_info]), ?line {ok,simple} = compile:file(Simple, [no_line_info]), %Coverage + {ok,simple} = compile:file(Simple, [{eprof,beam_z}]), %Coverage + ?line ok = file:set_cwd(Cwd), ?line true = exists(Target), ?line passed = run(Target, test, []), @@ -365,7 +367,7 @@ listings_big(Config) when is_list(Config) -> ?line do_listing(Big, TargetDir, dkern, ".kernel"), ?line Target = filename:join(TargetDir, big), - ?line {ok,big} = compile:file(Target, [asm,{outdir,TargetDir}]), + {ok,big} = compile:file(Target, [from_asm,{outdir,TargetDir}]), %% Cleanup. ?line ok = file:delete(Target ++ ".beam"), @@ -748,42 +750,65 @@ env_1(Simple, Target) -> %% 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), + PrivDir = ?config(priv_dir, Config), + Outdir = filename:join(PrivDir, "core"), + 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, + Wc = filename:join(filename:dirname(code:which(?MODULE)), "*.beam"), + TestBeams = filelib:wildcard(Wc), + 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. - + test_lib:p_run(fun(F) -> do_core(F, Outdir) end, Abstr). 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 -> + do_core_1(M, A, Outdir) + catch + throw:{error,Error} -> + io:format("*** compilation failure '~p' for module ~s\n", + [Error,M]), + error; + Class:Error -> io:format("~p: ~p ~p\n~p\n", [M,Class,Error,erlang:get_stacktrace()]), error end. +do_core_1(M, A, Outdir) -> + {ok,M,Core0} = compile:forms(A, [to_core]), + CoreFile = filename:join(Outdir, atom_to_list(M)++".core"), + CorePP = core_pp:format(Core0), + ok = file:write_file(CoreFile, CorePP), + + %% Parse the .core file and return the result as Core Erlang Terms. + Core = case compile:file(CoreFile, [report_errors,from_core,no_copt,to_core,binary]) of + {ok,M,Core1} -> Core1; + Other -> throw({error,Other}) + end, + ok = file:delete(CoreFile), + + %% Compile as usual (including optimizations). + compile_forms(Core, [clint,from_core,binary]), + + %% Don't optimize to test that we are not dependent + %% on the Core Erlang optmimization passes. + %% (Example of a previous bug: The core_parse pass + %% would not turn map literals into #c_literal{} + %% records; if sys_core_fold was run it would fix + %% that; if sys_core_fold was not run v3_kernel would + %% crash.) + compile_forms(Core, [clint,from_core,no_copt,binary]), + + ok. + +compile_forms(Forms, Opts) -> + case compile:forms(Forms, [report_errors|Opts]) of + {ok,[],_} -> ok; + Other -> throw({error,Other}) + end. + %% Compile to Beam assembly language (.S) and then try to %% run .S through the compiler again. @@ -854,6 +879,20 @@ sys_pre_attributes(Config) -> [report,verbose]), ok. +%% Test the dialyzer option to cover more code. +dialyzer(Config) -> + Priv = ?config(priv_dir, Config), + file:set_cwd(?config(data_dir, Config)), + Opts = [{outdir,Priv},report_errors], + M = dialyzer_test, + {ok,M} = c:c(M, [dialyzer|Opts]), + [{a,b,c}] = M:M(), + + %% Cover huge line numbers without the 'dialyzer' option. + {ok,M} = c:c(M, Opts), + [{a,b,c}] = M:M(), + ok. + %%% %%% Utilities. %%% |