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-rw-r--r--lib/stdlib/test/escript_SUITE.erl406
1 files changed, 330 insertions, 76 deletions
diff --git a/lib/stdlib/test/escript_SUITE.erl b/lib/stdlib/test/escript_SUITE.erl
index 70aae54d62..77fd190e45 100644
--- a/lib/stdlib/test/escript_SUITE.erl
+++ b/lib/stdlib/test/escript_SUITE.erl
@@ -1,19 +1,19 @@
%%
%% %CopyrightBegin%
-%%
-%% Copyright Ericsson AB 2007-2009. All Rights Reserved.
-%%
+%%
+%% Copyright Ericsson AB 2007-2010. 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).
@@ -22,16 +22,20 @@
init_per_testcase/2,
fin_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,
+ verify_sections/3
]).
-include("test_server.hrl").
+-include_lib("kernel/include/file.hrl").
all(suite) ->
[
@@ -42,7 +46,9 @@ all(suite) ->
module_script,
beam_script,
archive_script,
- epp
+ epp,
+ create_and_extract,
+ foldl
].
init_per_testcase(_Case, Config) ->
@@ -68,11 +74,11 @@ 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 +106,7 @@ 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 +146,31 @@ 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 +178,7 @@ 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 +189,33 @@ 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 +223,12 @@ 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 +248,32 @@ 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 +283,7 @@ 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 +294,12 @@ 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 +311,9 @@ 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 +328,12 @@ 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 +362,13 @@ 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 +377,73 @@ 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 +451,7 @@ 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 +488,254 @@ 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.
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+
run(Dir, Cmd0, Expected0) ->
Expected = iolist_to_binary(expected_output(Expected0, Dir)),
Cmd = case os:type() of
@@ -490,7 +744,7 @@ 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 +787,8 @@ 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.
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-29 14:39:58 +0000