diff options
Diffstat (limited to 'lib/stdlib/test/escript_SUITE.erl')
| -rw-r--r-- | lib/stdlib/test/escript_SUITE.erl | 455 |
1 files changed, 365 insertions, 90 deletions
diff --git a/lib/stdlib/test/escript_SUITE.erl b/lib/stdlib/test/escript_SUITE.erl index 70aae54d62..9f95df062b 100644 --- a/lib/stdlib/test/escript_SUITE.erl +++ b/lib/stdlib/test/escript_SUITE.erl @@ -1,55 +1,71 @@ %% %% %CopyrightBegin% -%% -%% Copyright Ericsson AB 2007-2009. All Rights Reserved. -%% +%% +%% Copyright Ericsson AB 2007-2011. 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(escript_SUITE). -export([ - all/1, + all/0, suite/0,groups/0,init_per_suite/1, end_per_suite/1, + init_per_group/2,end_per_group/2, init_per_testcase/2, - fin_per_testcase/2, + end_per_testcase/2, basic/1, - errors/1, + errors/1, strange_name/1, emulator_flags/1, module_script/1, beam_script/1, archive_script/1, - epp/1 + epp/1, + create_and_extract/1, + foldl/1, + overflow/1, + verify_sections/3 ]). --include("test_server.hrl"). +-include_lib("test_server/include/test_server.hrl"). +-include_lib("kernel/include/file.hrl"). + +suite() -> [{ct_hooks,[ts_install_cth]}]. + +all() -> + [basic, errors, strange_name, emulator_flags, + module_script, beam_script, archive_script, epp, + create_and_extract, foldl, overflow]. + +groups() -> + []. + +init_per_suite(Config) -> + Config. + +end_per_suite(_Config) -> + ok. + +init_per_group(_GroupName, Config) -> + Config. -all(suite) -> - [ - basic, - errors, - strange_name, - emulator_flags, - module_script, - beam_script, - archive_script, - epp - ]. +end_per_group(_GroupName, Config) -> + Config. init_per_testcase(_Case, Config) -> ?line Dog = ?t:timetrap(?t:minutes(1)), [{watchdog,Dog}|Config]. -fin_per_testcase(_Case, Config) -> +end_per_testcase(_Case, Config) -> Dog = ?config(watchdog, Config), test_server:timetrap_cancel(Dog), ok. @@ -68,11 +84,11 @@ basic(Config) when is_list(Config) -> ?line run(Dir, "factorial_warning 20", [data_dir,<<"factorial_warning:12: Warning: function bar/0 is unused\n" "factorial 20 = 2432902008176640000\nExitCode:0">>]), - ?line run(Dir, "-s", "factorial_warning", + ?line run_with_opts(Dir, "-s", "factorial_warning", [data_dir,<<"factorial_warning:12: Warning: function bar/0 is unused\nExitCode:0">>]), - ?line run(Dir, "-s -i", "factorial_warning", + ?line run_with_opts(Dir, "-s -i", "factorial_warning", [data_dir,<<"factorial_warning:12: Warning: function bar/0 is unused\nExitCode:0">>]), - ?line run(Dir, "-c -s", "factorial_warning", + ?line run_with_opts(Dir, "-c -s", "factorial_warning", [data_dir,<<"factorial_warning:12: Warning: function bar/0 is unused\nExitCode:0">>]), ?line run(Dir, "filesize "++filename:join(?config(data_dir, Config),"filesize"), [data_dir,<<"filesize:11: Warning: function id/1 is unused\n324\nExitCode:0">>]), @@ -100,7 +116,7 @@ errors(Config) when is_list(Config) -> [data_dir,<<"lint_error:6: function main/1 already defined\n">>, data_dir,"lint_error:8: variable 'ExitCode' is unbound\n", <<"escript: There were compilation errors.\nExitCode:127">>]), - ?line run(Dir, "-s", "lint_error", + ?line run_with_opts(Dir, "-s", "lint_error", [data_dir,<<"lint_error:6: function main/1 already defined\n">>, data_dir,"lint_error:8: variable 'ExitCode' is unbound\n", <<"escript: There were compilation errors.\nExitCode:127">>]), @@ -140,31 +156,31 @@ module_script(Config) when is_list(Config) -> OrigFile = filename:join([Data,"emulator_flags"]), {ok, OrigBin} = file:read_file(OrigFile), ?line [Shebang, Mode, Flags | Source] = string:tokens(binary_to_list(OrigBin), "\n"), - ?line {ok, OrigFI} = file:read_file_info(OrigFile), + ?line {ok, OrigFI} = file:read_file_info(OrigFile), %% Write source file Priv = ?config(priv_dir, Config), Dir = filename:absname(Priv), % Get rid of trailing slash. Base = "module_script", ErlFile = filename:join([Priv, Base ++ ".erl"]), - ErlCode = ["-module(", Base, ").\n", + ErlCode = ["\n-module(", Base, ").\n", "-export([main/1]).\n\n", string:join(Source, "\n"), "\n"], ?line ok = file:write_file(ErlFile, ErlCode), - + %%%%%%% %% Create and run scripts without emulator flags %% With shebang NoArgsBase = Base ++ "_no_args_with_shebang", NoArgsFile = filename:join([Priv, NoArgsBase]), - ?line ok = file:write_file(NoArgsFile, + ?line ok = file:write_file(NoArgsFile, [Shebang, "\n", ErlCode]), ?line ok = file:write_file_info(NoArgsFile, OrigFI), - - ?line run(Dir, NoArgsBase ++ " -arg1 arg2 arg3", + + ?line run(Dir, NoArgsBase ++ " -arg1 arg2 arg3", [<<"main:[\"-arg1\",\"arg2\",\"arg3\"]\n" "nostick:[]\n" "mnesia:[]\n" @@ -172,7 +188,7 @@ module_script(Config) when is_list(Config) -> "unknown:[]\n" "ExitCode:0">>]), - ?line run(Dir, "", NoArgsBase ++ " -arg1 arg2 arg3", + ?line run_with_opts(Dir, "", NoArgsBase ++ " -arg1 arg2 arg3", [<<"main:[\"-arg1\",\"arg2\",\"arg3\"]\n" "nostick:[]\n" "mnesia:[]\n" @@ -183,33 +199,33 @@ module_script(Config) when is_list(Config) -> %% Without shebang NoArgsBase2 = Base ++ "_no_args_without_shebang", NoArgsFile2 = filename:join([Priv, NoArgsBase2]), - ?line ok = file:write_file(NoArgsFile2, + ?line ok = file:write_file(NoArgsFile2, ["Something else than shebang!!!", "\n", ErlCode]), ?line ok = file:write_file_info(NoArgsFile2, OrigFI), - - ?line run(Dir, "", NoArgsBase2 ++ " -arg1 arg2 arg3", + + ?line run_with_opts(Dir, "", NoArgsBase2 ++ " -arg1 arg2 arg3", [<<"main:[\"-arg1\",\"arg2\",\"arg3\"]\n" "nostick:[]\n" "mnesia:[]\n" "ERL_FLAGS=false\n" "unknown:[]\n" "ExitCode:0">>]), - + %% Plain module without header NoArgsBase3 = Base ++ "_no_args_without_header", NoArgsFile3 = filename:join([Priv, NoArgsBase3]), ?line ok = file:write_file(NoArgsFile3, [ErlCode]), ?line ok = file:write_file_info(NoArgsFile3, OrigFI), - - ?line run(Dir, "", NoArgsBase3 ++ " -arg1 arg2 arg3", + + ?line run_with_opts(Dir, "", NoArgsBase3 ++ " -arg1 arg2 arg3", [<<"main:[\"-arg1\",\"arg2\",\"arg3\"]\n" "nostick:[]\n" "mnesia:[]\n" "ERL_FLAGS=false\n" "unknown:[]\n" "ExitCode:0">>]), - + %%%%%%% %% Create and run scripts with emulator flags @@ -217,12 +233,12 @@ module_script(Config) when is_list(Config) -> ArgsBase = Base ++ "_args_with_shebang", ArgsFile = filename:join([Priv, ArgsBase]), ?line ok = file:write_file(ArgsFile, - [Shebang, "\n", + [Shebang, "\n", Mode, "\n", Flags, "\n", ErlCode]), - ?line ok = file:write_file_info(ArgsFile, OrigFI), - + ?line ok = file:write_file_info(ArgsFile, OrigFI), + ?line run(Dir, ArgsBase ++ " -arg1 arg2 arg3", [<<"main:[\"-arg1\",\"arg2\",\"arg3\"]\n" "nostick:[{nostick,[]}]\n" @@ -242,32 +258,32 @@ beam_script(Config) when is_list(Config) -> OrigFile = filename:join([Data,"emulator_flags"]), {ok, OrigBin} = file:read_file(OrigFile), ?line [Shebang, Mode, Flags | Source] = string:tokens(binary_to_list(OrigBin), "\n"), - ?line {ok, OrigFI} = file:read_file_info(OrigFile), + ?line {ok, OrigFI} = file:read_file_info(OrigFile), %% Write source file Priv = ?config(priv_dir, Config), Dir = filename:absname(Priv), % Get rid of trailing slash. Base = "beam_script", ErlFile = filename:join([Priv, Base ++ ".erl"]), - ?line ok = file:write_file(ErlFile, - ["-module(", Base, ").\n", + ?line ok = file:write_file(ErlFile, + ["\n-module(", Base, ").\n", "-export([main/1]).\n\n", string:join(Source, "\n"), "\n"]), %% Compile the code ?line {ok, _Mod, BeamCode} = compile:file(ErlFile, [binary]), - + %%%%%%% %% Create and run scripts without emulator flags %% With shebang NoArgsBase = Base ++ "_no_args_with_shebang", NoArgsFile = filename:join([Priv, NoArgsBase]), - ?line ok = file:write_file(NoArgsFile, + ?line ok = file:write_file(NoArgsFile, [Shebang, "\n", BeamCode]), - ?line ok = file:write_file_info(NoArgsFile, OrigFI), + ?line ok = file:write_file_info(NoArgsFile, OrigFI), ?line run(Dir, NoArgsBase ++ " -arg1 arg2 arg3", [<<"main:[\"-arg1\",\"arg2\",\"arg3\"]\n" @@ -277,7 +293,7 @@ beam_script(Config) when is_list(Config) -> "unknown:[]\n" "ExitCode:0">>]), - ?line run(Dir, "", NoArgsBase ++ " -arg1 arg2 arg3", + ?line run_with_opts(Dir, "", NoArgsBase ++ " -arg1 arg2 arg3", [<<"main:[\"-arg1\",\"arg2\",\"arg3\"]\n" "nostick:[]\n" "mnesia:[]\n" @@ -288,12 +304,12 @@ beam_script(Config) when is_list(Config) -> %% Without shebang NoArgsBase2 = Base ++ "_no_args_without_shebang", NoArgsFile2 = filename:join([Priv, NoArgsBase2]), - ?line ok = file:write_file(NoArgsFile2, + ?line ok = file:write_file(NoArgsFile2, ["Something else than shebang!!!", "\n", BeamCode]), - ?line ok = file:write_file_info(NoArgsFile2, OrigFI), + ?line ok = file:write_file_info(NoArgsFile2, OrigFI), - ?line run(Dir, "", NoArgsBase2 ++ " -arg1 arg2 arg3", + ?line run_with_opts(Dir, "", NoArgsBase2 ++ " -arg1 arg2 arg3", [<<"main:[\"-arg1\",\"arg2\",\"arg3\"]\n" "nostick:[]\n" "mnesia:[]\n" @@ -305,9 +321,9 @@ beam_script(Config) when is_list(Config) -> NoArgsBase3 = Base ++ "_no_args_without_header", NoArgsFile3 = filename:join([Priv, NoArgsBase3]), ?line ok = file:write_file(NoArgsFile3, [BeamCode]), - ?line ok = file:write_file_info(NoArgsFile3, OrigFI), + ?line ok = file:write_file_info(NoArgsFile3, OrigFI), - ?line run(Dir, "", NoArgsBase3 ++ " -arg1 arg2 arg3", + ?line run_with_opts(Dir, "", NoArgsBase3 ++ " -arg1 arg2 arg3", [<<"main:[\"-arg1\",\"arg2\",\"arg3\"]\n" "nostick:[]\n" "mnesia:[]\n" @@ -322,12 +338,12 @@ beam_script(Config) when is_list(Config) -> ArgsBase = Base ++ "_args", ArgsFile = filename:join([Priv, ArgsBase]), ?line ok = file:write_file(ArgsFile, - [Shebang, "\n", + [Shebang, "\n", Mode, "\n", Flags, "\n", BeamCode]), - ?line ok = file:write_file_info(ArgsFile, OrigFI), - + ?line ok = file:write_file_info(ArgsFile, OrigFI), + ?line run(Dir, ArgsBase ++ " -arg1 arg2 arg3", [<<"main:[\"-arg1\",\"arg2\",\"arg3\"]\n" "nostick:[{nostick,[]}]\n" @@ -356,13 +372,13 @@ archive_script(Config) when is_list(Config) -> ?line ok = compile_app(TopDir, "archive_script_dict"), ?line ok = compile_app(TopDir, "archive_script_dummy"), ?line {ok, MainFiles} = file:list_dir(TopDir), - ?line ok = compile_files(MainFiles, TopDir, TopDir), - + ?line ok = compile_files(MainFiles, TopDir, TopDir), + %% Create the archive {ok, TopFiles} = file:list_dir(TopDir), ?line {ok, {_, ArchiveBin}} = zip:create(Archive, TopFiles, [memory, {compress, []}, {cwd, TopDir}]), - + %% Read the source script OrigFile = filename:join([DataDir, "emulator_flags"]), {ok, OrigBin} = file:read_file(OrigFile), @@ -371,73 +387,73 @@ archive_script(Config) when is_list(Config) -> Flags = "%%! -archive_script_dict foo bar" " -archive_script_dict foo" " -archive_script_dummy bar", - ?line {ok, OrigFI} = file:read_file_info(OrigFile), - + ?line {ok, OrigFI} = file:read_file_info(OrigFile), + %%%%%%% %% Create and run scripts without emulator flags - MainBase = "archive_script_main", - MainScript = filename:join([PrivDir, MainBase]), + MainBase = "archive_script_main", + MainScript = filename:join([PrivDir, MainBase]), %% With shebang - ?line ok = file:write_file(MainScript, + ?line ok = file:write_file(MainScript, [Shebang, "\n", Flags, "\n", ArchiveBin]), - ?line ok = file:write_file_info(MainScript, OrigFI), - + ?line ok = file:write_file_info(MainScript, OrigFI), + ?line run(PrivDir, MainBase ++ " -arg1 arg2 arg3", - [<<"main:[\"-arg1\",\"arg2\",\"arg3\"]\n" + [<<"main:[\"-arg1\",\"arg2\",\"arg3\"]\n" "dict:[{archive_script_dict,[\"foo\",\"bar\"]},{archive_script_dict,[\"foo\"]}]\n" "dummy:[{archive_script_dummy,[\"bar\"]}]\n" "priv:{ok,<<\"Some private data...\\n\">>}\n" "ExitCode:0">>]), - ?line run(PrivDir, "", MainBase ++ " -arg1 arg2 arg3", - [<<"main:[\"-arg1\",\"arg2\",\"arg3\"]\n" + ?line run_with_opts(PrivDir, "", MainBase ++ " -arg1 arg2 arg3", + [<<"main:[\"-arg1\",\"arg2\",\"arg3\"]\n" "dict:[{archive_script_dict,[\"foo\",\"bar\"]},{archive_script_dict,[\"foo\"]}]\n" "dummy:[{archive_script_dummy,[\"bar\"]}]\n" "priv:{ok,<<\"Some private data...\\n\">>}\n" "ExitCode:0">>]), - + ?line ok = file:rename(MainScript, MainScript ++ "_with_shebang"), %% Without shebang (no flags) - ?line ok = file:write_file(MainScript, + ?line ok = file:write_file(MainScript, ["Something else than shebang!!!", "\n", ArchiveBin]), - ?line ok = file:write_file_info(MainScript, OrigFI), - - ?line run(PrivDir, "", MainBase ++ " -arg1 arg2 arg3", - [<<"main:[\"-arg1\",\"arg2\",\"arg3\"]\n" + ?line ok = file:write_file_info(MainScript, OrigFI), + + ?line run_with_opts(PrivDir, "", MainBase ++ " -arg1 arg2 arg3", + [<<"main:[\"-arg1\",\"arg2\",\"arg3\"]\n" "dict:[]\n" "dummy:[]\n" "priv:{ok,<<\"Some private data...\\n\">>}\n" "ExitCode:0">>]), ?line ok = file:rename(MainScript, MainScript ++ "_without_shebang"), - + %% Plain archive without header (no flags) - + ?line ok = file:write_file(MainScript, [ArchiveBin]), - ?line ok = file:write_file_info(MainScript, OrigFI), - - ?line run(PrivDir, "", MainBase ++ " -arg1 arg2 arg3", - [<<"main:[\"-arg1\",\"arg2\",\"arg3\"]\n" + ?line ok = file:write_file_info(MainScript, OrigFI), + + ?line run_with_opts(PrivDir, "", MainBase ++ " -arg1 arg2 arg3", + [<<"main:[\"-arg1\",\"arg2\",\"arg3\"]\n" "dict:[]\n" "dummy:[]\n" "priv:{ok,<<\"Some private data...\\n\">>}\n" "ExitCode:0">>]), ?line ok = file:rename(MainScript, MainScript ++ "_without_header"), - + %%%%%%% %% Create and run scripts with emulator flags AltBase = "archive_script_alternate_main", AltScript = filename:join([PrivDir, AltBase]), - ?line ok = file:write_file(AltScript, + ?line ok = file:write_file(AltScript, [Shebang, "\n", Mode, "\n", Flags, " -escript main archive_script_main2\n", ArchiveBin]), - ?line ok = file:write_file_info(AltScript, OrigFI), + ?line ok = file:write_file_info(AltScript, OrigFI), ?line run(PrivDir, AltBase ++ " -arg1 arg2 arg3", [<<"main2:[\"-arg1\",\"arg2\",\"arg3\"]\n" @@ -445,7 +461,7 @@ archive_script(Config) when is_list(Config) -> "dummy:[{archive_script_dummy,[\"bar\"]}]\n" "priv:{ok,<<\"Some private data...\\n\">>}\n" "ExitCode:0">>]), - + ok. compile_app(TopDir, AppName) -> @@ -482,6 +498,265 @@ epp(Config) when is_list(Config) -> %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% +create_and_extract(Config) when is_list(Config) -> + {NewFile, FileInfo, + EmuArg, Source, + _ErlBase, ErlCode, + _BeamBase, BeamCode, + ArchiveBin} = + prepare_creation("create_and_extract", Config), + + Bodies = + [[{source, ErlCode}], + [{beam, BeamCode}], + [{archive, ArchiveBin}]], + + %% Verify all combinations of scripts with shebangs + [verify_sections(NewFile, FileInfo, S ++ C ++ E ++ B) || + S <- [[{shebang, default}], + [{shebang, "/usr/bin/env escript"}]], + C <- [[], + [{comment, undefined}], + [{comment, default}], + [{comment, "This is a nonsense comment"}]], + E <- [[], + [{emu_args, undefined}], + [{emu_args, EmuArg}]], + B <- [[{source, Source}] | Bodies]], + + %% Verify all combinations of scripts without shebangs + [verify_sections(NewFile, FileInfo, S ++ C ++ E ++ B) || + S <- [[], [{shebang, undefined}]], + C <- [[], [{comment, undefined}]], + E <- [[], [{emu_args, undefined}]], + B <- Bodies], + + %% Verify the compile_source option + file:delete(NewFile), + ?line ok = escript:create(NewFile, [{source, Source}]), + ?line {ok, [_, _, _, {source, Source}]} = escript:extract(NewFile, []), + ?line {ok, [_, _, _, {source, BeamCode2}]} = + escript:extract(NewFile, [compile_source]), + verify_sections(NewFile, FileInfo, + [{shebang, default}, + {comment, default}, + {beam, BeamCode2}]), + + file:delete(NewFile), + ok. + +prepare_creation(Base, Config) -> + %% Read the source + PrivDir = ?config(priv_dir, Config), + DataDir = ?config(data_dir, Config), + OrigFile = filename:join([DataDir,"emulator_flags"]), + ?line {ok, FileInfo} = file:read_file_info(OrigFile), + NewFile = filename:join([PrivDir, Base]), + ?line {ok, [{shebang, default}, + {comment, _}, + {emu_args, EmuArg}, + {source, Source}]} = + escript:extract(OrigFile, []), + + %% Compile the code + ErlFile = NewFile ++ ".erl", + ErlCode = list_to_binary(["\n-module(", Base, ").\n", + "-export([main/1]).\n\n", + Source, "\n\n"]), + ?line ok = file:write_file(ErlFile, ErlCode), + + %% Compile the code + ?line {ok, _Mod, BeamCode} = + compile:file(ErlFile, [binary, debug_info]), + + %% Create an archive + ?line {ok, {_, ArchiveBin}} = + zip:create("dummy_archive_name", + [{Base ++ ".erl", ErlCode}, + {Base ++ ".beam", BeamCode}], + [{compress, []}, memory]), + {NewFile, FileInfo, + EmuArg, Source, + Base ++ ".erl", ErlCode, + Base ++ ".beam", BeamCode, + ArchiveBin}. + +verify_sections(File, FileInfo, Sections) -> + io:format("~p:verify_sections(\n\t~p,\n\t~p,\n\t~p).\n", + [?MODULE, File, FileInfo, Sections]), + + %% Create + file:delete(File), + ?line ok = escript:create(File, Sections), + ?line ok = file:write_file_info(File, FileInfo), + + %% Run + Dir = filename:absname(filename:dirname(File)), + Base = filename:basename(File), + + HasArg = fun(Tag) -> + case lists:keysearch(Tag, 1, Sections) of + false -> false; + {value, {_, undefined}} -> false; + {value, _} -> true + end + end, + ExpectedMain = <<"main:[\"-arg1\",\"arg2\",\"arg3\"]\n">>, + ExpectedOutput = + case HasArg(emu_args) of + true -> + <<"nostick:[{nostick,[]}]\n" + "mnesia:[{mnesia,[\"dir\",\"a/directory\"]},{mnesia,[\"debug\",\"verbose\"]}]\n" + "ERL_FLAGS=false\n" + "unknown:[]\n" + "ExitCode:0">>; + false -> + <<"nostick:[]\nmnesia:[]\nERL_FLAGS=false\nunknown:[]\nExitCode:0">> + end, + + InputArgs = Base ++ " -arg1 arg2 arg3", + Expected = <<ExpectedMain/binary, ExpectedOutput/binary>>, + case HasArg(shebang) of + true -> + ?line run(Dir, InputArgs, [Expected]); + false -> + ?line run_with_opts(Dir, [], InputArgs, [Expected]) + end, + + %% Verify + ?line {ok, Bin} = escript:create(binary, Sections), + ?line {ok, Read} = file:read_file(File), + ?line Bin = Read, % Assert + + Normalized = normalize_sections(Sections), + ?line {ok, Extracted} = escript:extract(File, []), + io:format("Normalized; ~p\n", [Normalized]), + io:format("Extracted ; ~p\n", [Extracted]), + ?line Normalized = Extracted, % Assert + ok. + +normalize_sections(Sections) -> + AtomToTuple = + fun(Val) -> + if + is_atom(Val) -> {Val, default}; + true -> Val + end + end, + case lists:map(AtomToTuple, [{K, V} || {K, V} <- Sections, V =/= undefined]) of + [{shebang, Shebang} | Rest] -> + [{shebang, Shebang} | + case Rest of + [{comment, Comment} | Rest2] -> + [{comment, Comment} | + case Rest2 of + [{emu_args, EmuArgs}, Body] -> + [{emu_args, EmuArgs}, Body]; + [Body] -> + [{emu_args, undefined}, Body] + end + ]; + [{emu_args, EmuArgs}, Body] -> + [{comment, undefined}, {emu_args, EmuArgs}, Body]; + [Body] -> + [{comment, undefined}, {emu_args, undefined}, Body] + end + ]; + [Body] -> + [{shebang, undefined}, {comment, undefined}, {emu_args, undefined}, Body] + end. +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% + +foldl(Config) when is_list(Config) -> + {NewFile, _FileInfo, + _EmuArg, _Source, + ErlBase, ErlCode, + BeamBase, _BeamCode, + ArchiveBin} = + prepare_creation("foldl", Config), + + Collect = fun(Name, GetInfo, GetBin, Acc) -> + [{Name, GetInfo(), GetBin()} | Acc] + end, + + %% Get line numbers and the file attribute right + SourceFile = NewFile ++ ".erl", + <<_:1/binary, ErlCode2/binary>> = ErlCode, + ?line ok = file:write_file(SourceFile, ErlCode2), + ?line {ok, _Mod, BeamCode} = + compile:file(SourceFile, [binary, debug_info]), + + %% Verify source script + ?line ok = escript:create(SourceFile, [{source, ErlCode}]), + ?line {ok, [{".", _, BeamCode2}]} + = escript_foldl(Collect, [], SourceFile), + + ?line {ok, Abstr} = beam_lib:chunks(BeamCode, [abstract_code]), + ?line {ok, Abstr2} = beam_lib:chunks(BeamCode2, [abstract_code]), + %% io:format("abstr1=~p\n", [Abstr]), + %% io:format("abstr2=~p\n", [Abstr2]), + ?line Abstr = Abstr2, % Assert + + %% Verify beam script + ?line ok = escript:create(NewFile, [{beam, BeamCode}]), + ?line {ok, [{".", _, BeamCode}]} + = escript_foldl(Collect, [], NewFile), + + %% Verify archive scripts + ?line ok = escript:create(NewFile, [{archive, ArchiveBin}]), + ?line {ok, [{BeamBase, #file_info{}, _}, + {ErlBase, #file_info{}, _}]} + = escript_foldl(Collect, [], NewFile), + + ArchiveFiles = [{ErlBase, ErlCode}, {BeamBase, BeamCode}], + ?line ok = escript:create(NewFile, [{archive, ArchiveFiles, []}]), + ?line {ok, [{BeamBase, _, _}, + {ErlBase, _, _}]} + = escript_foldl(Collect, [], NewFile), + + ok. + +escript_foldl(Fun, Acc, File) -> + code:ensure_loaded(zip), + case erlang:function_exported(zip, foldl, 3) of + true -> + emulate_escript_foldl(Fun, Acc, File); + false -> + escript:foldl(Fun, Acc, File) + end. + +emulate_escript_foldl(Fun, Acc, File) -> + case escript:extract(File, [compile_source]) of + {ok, [_Shebang, _Comment, _EmuArgs, Body]} -> + case Body of + {source, BeamCode} -> + GetInfo = fun() -> file:read_file_info(File) end, + GetBin = fun() -> BeamCode end, + {ok, Fun(".", GetInfo, GetBin, Acc)}; + {beam, BeamCode} -> + GetInfo = fun() -> file:read_file_info(File) end, + GetBin = fun() -> BeamCode end, + {ok, Fun(".", GetInfo, GetBin, Acc)}; + {archive, ArchiveBin} -> + zip:foldl(Fun, Acc, {File, ArchiveBin}) + end; + {error, Reason} -> + {error, Reason} + end. + +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% + +overflow(Config) when is_list(Config) -> + Data = ?config(data_dir, Config), + Dir = filename:absname(Data), %Get rid of trailing slash. + ?line run(Dir, "arg_overflow", + [<<"ExitCode:0">>]), + ?line run(Dir, "linebuf_overflow", + [<<"ExitCode:0">>]), + ok. + +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% + run(Dir, Cmd0, Expected0) -> Expected = iolist_to_binary(expected_output(Expected0, Dir)), Cmd = case os:type() of @@ -490,7 +765,7 @@ run(Dir, Cmd0, Expected0) -> end, do_run(Dir, Cmd, Expected). -run(Dir, Opts, Cmd0, Expected) -> +run_with_opts(Dir, Opts, Cmd0, Expected) -> Cmd = case os:type() of {win32,_} -> "escript " ++ Opts ++ " " ++ filename:nativename(Dir) ++ "\\" ++ Cmd0; _ -> "escript " ++ Opts ++ " " ++ Dir ++ "/" ++ Cmd0 @@ -533,8 +808,8 @@ expected_output([data_dir|T], Data) -> [filename:nativename(Data)++Slash|expected_output(T, Data)]; expected_output([H|T], Data) -> [H|expected_output(T, Data)]; -expected_output([], _) -> +expected_output([], _) -> []; -expected_output(Bin, _) when is_binary(Bin) -> +expected_output(Bin, _) when is_binary(Bin) -> Bin. |