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-rw-r--r--lib/kernel/test/file_name_SUITE.erl1729
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diff --git a/lib/kernel/test/file_name_SUITE.erl b/lib/kernel/test/file_name_SUITE.erl
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+++ b/lib/kernel/test/file_name_SUITE.erl
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+-module(file_name_SUITE).
+%%
+%% %CopyrightBegin%
+%%
+%% Copyright Ericsson AB 1996-2010. 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%
+%%
+
+-include("test_server.hrl").
+-include_lib("kernel/include/file.hrl").
+
+%%
+%% File operations that take filenames as parameters (* not prim_file operation) (** a drive):
+%% altname
+%% copy (*)
+%% del_dir
+%% delete
+%% get_cwd (**)
+%% list_dir
+%% make_dir
+%% make_link
+%% make_symlink
+%% open
+%% read_file
+%% read_file_info
+%% read_link
+%% read_link_info
+%% rename
+%% set_cwd
+%% write_file
+%% write_file_info
+%%
+%% File operations that opens/uses separate driver port (not connected to file)
+%% altname
+%% del_dir
+%% delete
+%% get_cwd
+%% list_dir
+%% make_dir
+%% make_link
+%% make_symlink
+%% read_file_info
+%% read_link
+%% read_link_info
+%% rename
+%% set_cwd
+%% write_file_info
+%%
+%% Operations that use ?FD_DRV in prim_file
+%% open
+%% read_file
+%% write_file
+%%
+%%
+%% Operations that return a filename/path
+%% altname
+%% get_cwd
+%% list_dir
+%% read_link
+
+-export([all/1,init_per_testcase/2, fin_per_testcase/2]).
+-export([normal/1,icky/1,very_icky/1,normalize/1]).
+
+
+init_per_testcase(_Func, Config) ->
+ Dog = test_server:timetrap(test_server:seconds(60)),
+ [{watchdog,Dog}|Config].
+
+fin_per_testcase(_Func, Config) ->
+ Dog = ?config(watchdog, Config),
+ test_server:timetrap_cancel(Dog).
+
+
+all(suite) ->
+ [normal,icky,very_icky,normalize].
+
+normalize(suite) ->
+ [];
+normalize(doc) ->
+ ["Check that filename normalization works"];
+normalize(Config) when is_list(Config) ->
+ random:seed({1290,431421,830412}),
+ try
+ ?line UniMode = file:native_name_encoding() =/= latin1,
+ if
+ not UniMode ->
+ throw(need_unicode_mode);
+ true ->
+ ok
+ end,
+ ?line Pairs = [rand_comp_decomp(200) || _ <- lists:seq(1,1000)],
+ case os:type() of
+ {unix,darwin} ->
+ ?line [ true = (A =:= prim_file:internal_native2name(B)) ||
+ {A,B} <- Pairs ];
+ _ ->
+ ok
+ end,
+ ?line [ true = (A =:= prim_file:internal_normalize_utf8(B)) ||
+ {A,B} <- Pairs ]
+
+ catch
+ throw:need_unicode_mode ->
+ io:format("Sorry, can only run in unicode mode.~n"),
+ {skipped,"VM needs to be started in Unicode filename mode"}
+ end.
+
+normal(suite) ->
+ [];
+normal(doc) ->
+ "Check file operations on normal file names regardless of unicode mode";
+normal(Config) when is_list(Config) ->
+ {ok,Dir} = file:get_cwd(),
+ try
+ Priv = ?config(priv_dir, Config),
+ file:set_cwd(Priv),
+ put(file_module,prim_file),
+ ok = check_normal(prim_file),
+ put(file_module,file),
+ ok = check_normal(file)
+ after
+ file:set_cwd(Dir)
+ end.
+
+
+icky(suite) ->
+ [];
+icky(doc) ->
+ "Check file operations on normal file names regardless of unicode mode";
+icky(Config) when is_list(Config) ->
+ case hopeless_darwin() of
+ true ->
+ {skipped,"This version of darwin does not support icky names at all."};
+ false ->
+ {ok,Dir} = file:get_cwd(),
+ try
+ Priv = ?config(priv_dir, Config),
+ file:set_cwd(Priv),
+ put(file_module,prim_file),
+ ok = check_icky(prim_file),
+ put(file_module,file),
+ ok = check_icky(file)
+ after
+ file:set_cwd(Dir)
+ end
+ end.
+very_icky(suite) ->
+ [];
+very_icky(doc) ->
+ "Check file operations on normal file names regardless of unicode mode";
+very_icky(Config) when is_list(Config) ->
+ case hopeless_darwin() of
+ true ->
+ {skipped,"This version of darwin does not support icky names at all."};
+ false ->
+ {ok,Dir} = file:get_cwd(),
+ try
+ Priv = ?config(priv_dir, Config),
+ file:set_cwd(Priv),
+ put(file_module,prim_file),
+ case check_very_icky(prim_file) of
+ need_unicode_mode ->
+ {skipped,"VM needs to be started in Unicode filename mode"};
+ ok ->
+ put(file_module,file),
+ ok = check_very_icky(file)
+ end
+ after
+ file:set_cwd(Dir)
+ end
+ end.
+
+
+check_normal(Mod) ->
+ {ok,Dir} = Mod:get_cwd(),
+ try
+ ?line make_normal_dir(Mod),
+ ?line {ok, L0} = Mod:list_dir("."),
+ ?line L1 = lists:sort(L0),
+ %erlang:display(L1),
+ ?line L1 = lists:sort(list(normal_dir())),
+ ?line {ok,D2} = Mod:get_cwd(),
+ ?line true = is_list(D2),
+ ?line case Mod:altname("fil1") of
+ {error,enotsup} ->
+ ok;
+ {ok,LLL} when is_list(LLL) ->
+ ok
+ end,
+ ?line [ true = is_list(El) || El <- L1],
+ ?line Syms = [ {S,Targ,list_to_binary(get_data(Targ,normal_dir()))}
+ || {T,S,Targ} <- normal_dir(), T =:= symlink ],
+ ?line [ {ok, Cont} = Mod:read_file(SymL) || {SymL,_,Cont} <- Syms ],
+ ?line [ {ok, Targ} = fixlink(Mod:read_link(SymL)) || {SymL,Targ,_} <- Syms ],
+ ?line chk_cre_dir(Mod,[{directory,"temp_dir",normal_dir()}]),
+ ?line {ok,BeginAt} = Mod:get_cwd(),
+ ?line true = is_list(BeginAt),
+ ?line {error,enoent} = Mod:set_cwd("tmp_dir"),
+ ?line ok = Mod:set_cwd("temp_dir"),
+ ?line {ok, NowAt} = Mod:get_cwd(),
+ ?line true = BeginAt =/= NowAt,
+ ?line ok = Mod:set_cwd(".."),
+ ?line {ok,BeginAt} = Mod:get_cwd(),
+ ?line rm_r(Mod,"temp_dir"),
+ ?line true = is_list(Dir),
+ ?line [ true = is_list(FN) || FN <- L0 ],
+ case has_links() of
+ true ->
+ ?line ok = Mod:make_link("fil1","nisse"),
+ ?line {ok, <<"fil1">>} = Mod:read_file("nisse"),
+ ?line {ok, #file_info{type = regular}} = Mod:read_link_info("nisse"),
+ ?line ok = Mod:delete("nisse"),
+ ?line {ok, <<"fil1">>} = Mod:read_file("fil1"),
+ ?line {error,enoent} = Mod:read_file("nisse"),
+ ?line {error,enoent} = Mod:read_link_info("nisse");
+ false ->
+ ok
+ end,
+ ?line [ begin
+ ?line {ok, FD} = Mod:open(Name,[read]),
+ ?line {ok, Content} = Mod:read(FD,1024),
+ ?line ok = file:close(FD)
+ end || {regular,Name,Content} <- normal_dir() ],
+ ?line [ begin
+ ?line {ok, FD} = Mod:open(Name,[read,binary]),
+ ?line BC = list_to_binary(Content),
+ ?line {ok, BC} = Mod:read(FD,1024),
+ ?line ok = file:close(FD)
+ end || {regular,Name,Content} <- normal_dir() ],
+ ?line Mod:rename("fil1","tmp_fil1"),
+ ?line {ok, <<"fil1">>} = Mod:read_file("tmp_fil1"),
+ ?line {error,enoent} = Mod:read_file("fil1"),
+ ?line Mod:rename("tmp_fil1","fil1"),
+ ?line {ok, <<"fil1">>} = Mod:read_file("fil1"),
+ ?line {error,enoent} = Mod:read_file("tmp_fil1"),
+ ?line {ok,FI} = Mod:read_file_info("fil1"),
+ ?line NewMode = FI#file_info.mode band (bnot 8#333),
+ ?line NewMode2 = NewMode bor 8#222,
+ ?line true = NewMode2 =/= NewMode,
+ ?line ok = Mod:write_file_info("fil1",FI#file_info{mode = NewMode}),
+ ?line {ok,#file_info{mode = NewMode}} = Mod:read_file_info("fil1"),
+ ?line ok = Mod:write_file_info("fil1",FI#file_info{mode = NewMode2}),
+ ?line {ok,#file_info{mode = NewMode2}} = Mod:read_file_info("fil1"),
+ ok
+ after
+ case Mod:read_file_info("fil1") of
+ {ok,FII} ->
+ NewModeI = FII#file_info.mode bor 8#777,
+ Mod:write_file_info("fil1",FII#file_info{mode = NewModeI});
+ _ ->
+ ok
+ end,
+ Mod:set_cwd(Dir),
+ io:format("Wd now: ~s~n",[Dir])
+ end.
+
+check_icky(Mod) ->
+ {ok,Dir} = Mod:get_cwd(),
+ try
+ ?line true=(length("���") =:= 3),
+ ?line UniMode = file:native_name_encoding() =/= latin1,
+ ?line make_icky_dir(Mod),
+ ?line {ok, L0} = Mod:list_dir("."),
+ ?line L1 = lists:sort(L0),
+ io:format("~p ~p~n",[L1,list(icky_dir())]),
+ ?line L1 = lists:sort(convlist(list(icky_dir()))),
+ ?line {ok,D2} = Mod:get_cwd(),
+ ?line true = is_list(D2),
+%% Altname only on windows, and there are no non native filenames there
+%% ?line case Mod:altname("fil1") of
+%% {error,enotsup} ->
+%% ok;
+%% {ok,LLL} when is_list(LLL) ->
+%% ok
+%% end,
+ ?line [ true = ((is_list(El) or (UniMode and is_binary(El)))) || El <- L1],
+ ?line Syms = [ {S,conv(Targ),list_to_binary(get_data(Targ,icky_dir()))}
+ || {T,S,Targ} <- icky_dir(), T =:= symlink ],
+ ?line [ {ok, Cont} = Mod:read_file(SymL) || {SymL,_,Cont} <- Syms ],
+ ?line [ {ok, Targ} = fixlink(Mod:read_link(SymL)) || {SymL,Targ,_} <- Syms ],
+ ?line chk_cre_dir(Mod,[{directory,"���_dir",icky_dir()}]),
+ ?line {ok,BeginAt} = Mod:get_cwd(),
+ ?line true = is_list(BeginAt),
+ ?line {error,enoent} = Mod:set_cwd("��_dir"),
+ ?line ok = Mod:set_cwd("���_dir"),
+ ?line {ok, NowAt} = Mod:get_cwd(),
+ ?line true = is_list(NowAt),
+ ?line true = BeginAt =/= NowAt,
+ ?line ok = Mod:set_cwd(".."),
+ ?line {ok,BeginAt} = Mod:get_cwd(),
+ ?line rm_r2(Mod,"���_dir"),
+ {OS,TYPE} = os:type(),
+ % Check that treat_icky really converts to the same as the OS
+ case UniMode of
+ true ->
+ ?line chk_cre_dir(Mod,[{directory,"���_dir",[]}]),
+ ?line ok = Mod:set_cwd("���_dir"),
+ ?line ok = Mod:write_file(<<"���">>,<<"hello">>),
+ ?line Treated = treat_icky(<<"���">>),
+ ?line {ok,[Treated]} = Mod:list_dir("."),
+ ?line ok = Mod:delete(<<"���">>),
+ ?line {ok,[]} = Mod:list_dir("."),
+ ?line ok = Mod:set_cwd(".."),
+ ?line rm_r2(Mod,"���_dir");
+ false ->
+ ok
+ end,
+
+ ?line chk_cre_dir(Mod,[{directory,treat_icky(<<"���_dir">>),icky_dir()}]),
+ if
+ UniMode and (OS =/= win32) ->
+ ?line {error,enoent} = Mod:set_cwd("���_dir");
+ true ->
+ ok
+ end,
+ ?line ok = Mod:set_cwd(treat_icky(<<"���_dir">>)),
+ ?line {ok, NowAt2} = Mod:get_cwd(),
+ io:format("~p~n",[NowAt2]),
+ % Cannot create raw unicode-breaking filenames on windows or macos
+ ?line true = ((((not UniMode) or (OS =:= win32) or (TYPE=:=darwin)) and is_list(NowAt2)) orelse ((UniMode) and is_binary(NowAt2))),
+ ?line true = BeginAt =/= NowAt2,
+ ?line ok = Mod:set_cwd(".."),
+ ?line {ok,BeginAt} = Mod:get_cwd(),
+ ?line rm_r2(Mod,conv(treat_icky(<<"���_dir">>))),
+ case has_links() of
+ true ->
+ ?line ok = Mod:make_link("fil1","nisse�"),
+ ?line {ok, <<"fil1">>} = Mod:read_file("nisse�"),
+ ?line {ok, #file_info{type = regular}} = Mod:read_link_info("nisse�"),
+ ?line ok = Mod:delete("nisse�"),
+ ?line ok = Mod:make_link("fil1",treat_icky(<<"nisse�">>)),
+ ?line {ok, <<"fil1">>} = Mod:read_file(treat_icky(<<"nisse�">>)),
+ ?line {ok, #file_info{type = regular}} = Mod:read_link_info(treat_icky(<<"nisse�">>)),
+ ?line ok = Mod:delete(treat_icky(<<"nisse�">>)),
+ ?line {ok, <<"fil1">>} = Mod:read_file("fil1"),
+ ?line {error,enoent} = Mod:read_file("nisse�"),
+ ?line {error,enoent} = Mod:read_link_info("nisse�"),
+ ?line {error,enoent} = Mod:read_file(treat_icky(<<"nisse�">>)),
+ ?line {error,enoent} = Mod:read_link_info(treat_icky(<<"nisse�">>));
+ false ->
+ ok
+ end,
+ ?line [ begin
+ ?line {ok, FD} = Mod:open(Name,[read]),
+ ?line {ok, Content} = Mod:read(FD,1024),
+ ?line ok = file:close(FD)
+ end || {regular,Name,Content} <- icky_dir() ],
+ ?line [ begin
+ ?line {ok, FD} = Mod:open(Name,[read,binary]),
+ ?line BC = list_to_binary([Content]),
+ ?line {ok, BC} = Mod:read(FD,1024),
+ ?line ok = file:close(FD)
+ end || {regular,Name,Content} <- icky_dir() ],
+ ?line Mod:rename("���2","���_fil1"),
+ ?line {ok, <<"���2">>} = Mod:read_file("���_fil1"),
+ ?line {error,enoent} = Mod:read_file("���2"),
+ ?line Mod:rename("���_fil1","���2"),
+ ?line {ok, <<"���2">>} = Mod:read_file("���2"),
+ ?line {error,enoent} = Mod:read_file("���_fil1"),
+
+ ?line Mod:rename("���2",treat_icky(<<"���_fil1">>)),
+ ?line {ok, <<"���2">>} = Mod:read_file(treat_icky(<<"���_fil1">>)),
+ if
+ UniMode and (OS =/= win32) ->
+ {error,enoent} = Mod:read_file("���_fil1");
+ true ->
+ ok
+ end,
+ ?line {error,enoent} = Mod:read_file("���2"),
+ ?line Mod:rename(treat_icky(<<"���_fil1">>),"���2"),
+ ?line {ok, <<"���2">>} = Mod:read_file("���2"),
+ ?line {error,enoent} = Mod:read_file("���_fil1"),
+ ?line {error,enoent} = Mod:read_file(treat_icky(<<"���_fil1">>)),
+
+ ?line {ok,FI} = Mod:read_file_info("���2"),
+ ?line NewMode = FI#file_info.mode band (bnot 8#333),
+ ?line NewMode2 = NewMode bor 8#222,
+ ?line true = NewMode2 =/= NewMode,
+ ?line ok = Mod:write_file_info("���2",FI#file_info{mode = NewMode}),
+ ?line {ok,#file_info{mode = NewMode}} = Mod:read_file_info("���2"),
+ ?line ok = Mod:write_file_info("���2",FI#file_info{mode = NewMode2}),
+ ?line {ok,#file_info{mode = NewMode2}} = Mod:read_file_info("���2"),
+
+ ?line {ok,FII} = Mod:read_file_info(treat_icky(<<"���5">>)),
+ ?line true = NewMode2 =/= NewMode,
+ ?line ok = Mod:write_file_info(treat_icky(<<"���5">>),FII#file_info{mode = NewMode}),
+ ?line {ok,#file_info{mode = NewMode}} = Mod:read_file_info(treat_icky(<<"���5">>)),
+ ?line ok = Mod:write_file_info(<<"���5">>,FII#file_info{mode = NewMode2}),
+ ?line {ok,#file_info{mode = NewMode2}} = Mod:read_file_info(treat_icky(<<"���5">>)),
+ ok
+ after
+ Mod:set_cwd(Dir),
+ io:format("Wd now: ~s~n",[Dir])
+ end.
+
+check_very_icky(Mod) ->
+ {ok,Dir} = Mod:get_cwd(),
+ try
+ ?line true=(length("���") =:= 3),
+ ?line UniMode = file:native_name_encoding() =/= latin1,
+ if
+ not UniMode ->
+ throw(need_unicode_mode);
+ true ->
+ ok
+ end,
+ ?line make_very_icky_dir(Mod),
+ ?line {ok, L0} = Mod:list_dir("."),
+ ?line L1 = lists:sort(L0),
+ ?line L1 = lists:sort(convlist(list(very_icky_dir()))),
+ ?line {ok,D2} = Mod:get_cwd(),
+ ?line true = is_list(D2),
+ ?line [ true = ((is_list(El) or is_binary(El))) || El <- L1],
+ ?line Syms = [ {S,conv(Targ),list_to_binary(get_data(Targ,very_icky_dir()))}
+ || {T,S,Targ} <- very_icky_dir(), T =:= symlink ],
+ ?line [ {ok, Cont} = Mod:read_file(SymL) || {SymL,_,Cont} <- Syms ],
+ ?line [ {ok, Targ} = fixlink(Mod:read_link(SymL)) || {SymL,Targ,_} <- Syms ],
+ ?line chk_cre_dir(Mod,[{directory,[1088,1079,1091]++"_dir",very_icky_dir()}]),
+ ?line {ok,BeginAt} = Mod:get_cwd(),
+ ?line true = is_list(BeginAt),
+ ?line {error,enoent} = Mod:set_cwd("��_dir"),
+ ?line ok = Mod:set_cwd([1088,1079,1091]++"_dir"),
+ ?line {ok, NowAt} = Mod:get_cwd(),
+ ?line true = is_list(NowAt),
+ ?line true = BeginAt =/= NowAt,
+ ?line ok = Mod:set_cwd(".."),
+ ?line {ok,BeginAt} = Mod:get_cwd(),
+ ?line rm_r2(Mod,[1088,1079,1091]++"_dir"),
+
+ case has_links() of
+ true ->
+ ?line ok = Mod:make_link("fil1","nisse"++[1088,1079,1091]),
+ ?line {ok, <<"fil1">>} =
+ Mod:read_file("nisse"++[1088,1079,1091]),
+ ?line {ok, #file_info{type = regular}} =
+ Mod:read_link_info("nisse"++[1088,1079,1091]),
+ ?line ok = Mod:delete("nisse"++[1088,1079,1091]),
+ ?line ok = Mod:make_link("fil1",<<"nisse�">>),
+ ?line {ok, <<"fil1">>} = Mod:read_file(<<"nisse�">>),
+ ?line {ok, #file_info{type = regular}} =
+ Mod:read_link_info(<<"nisse�">>),
+ ?line ok = Mod:delete(<<"nisse�">>),
+ ?line {ok, <<"fil1">>} = Mod:read_file("fil1"),
+ ?line {error,enoent} = Mod:read_file("nisse"++[1088,1079,1091]),
+ ?line {error,enoent} = Mod:read_link_info("nisse"++[1088,1079,1091]),
+ ?line {error,enoent} = Mod:read_file(<<"nisse�">>),
+ ?line {error,enoent} = Mod:read_link_info(<<"nisse�">>);
+ false ->
+ ok
+ end,
+ ?line [ begin
+ ?line {ok, FD} = Mod:open(Name,[read]),
+ ?line {ok, Content} = Mod:read(FD,1024),
+ ?line ok = file:close(FD)
+ end || {regular,Name,Content} <- very_icky_dir() ],
+ ?line [ begin
+ ?line {ok, FD} = Mod:open(Name,[read,binary]),
+ ?line BC = list_to_binary([Content]),
+ ?line {ok, BC} = Mod:read(FD,1024),
+ ?line ok = file:close(FD)
+ end || {regular,Name,Content} <- very_icky_dir() ],
+ ?line Mod:rename([956,965,963,954,959,49],
+ [956,965,963,954,959]++"_fil1"),
+ ?line {ok, <<"���2">>} = Mod:read_file([956,965,963,954,959]++"_fil1"),
+ ?line {error,enoent} = Mod:read_file([956,965,963,954,959,49]),
+ ?line Mod:rename([956,965,963,954,959]++"_fil1",[956,965,963,954,959,49]),
+ ?line {ok, <<"���2">>} = Mod:read_file([956,965,963,954,959,49]),
+ ?line {error,enoent} = Mod:read_file([956,965,963,954,959]++"_fil1"),
+
+ ?line {ok,FI} = Mod:read_file_info([956,965,963,954,959,49]),
+ ?line NewMode = FI#file_info.mode band (bnot 8#333),
+ ?line NewMode2 = NewMode bor 8#222,
+ ?line true = NewMode2 =/= NewMode,
+ ?line ok = Mod:write_file_info([956,965,963,954,959,49],
+ FI#file_info{mode = NewMode}),
+ ?line {ok,#file_info{mode = NewMode}} =
+ Mod:read_file_info([956,965,963,954,959,49]),
+ ?line ok = Mod:write_file_info([956,965,963,954,959,49],
+ FI#file_info{mode = NewMode2}),
+ ?line {ok,#file_info{mode = NewMode2}} =
+ Mod:read_file_info([956,965,963,954,959,49]),
+ ?line NumOK0 = case has_links() of
+ true -> 5;
+ false -> 3
+ end,
+ ?line NumNOK0 = case has_links() of
+ true -> 4;
+ false -> 3
+ end,
+ ?line {NumOK,NumNOK} = case is_binary(treat_icky(<<"foo">>)) of
+ false ->
+ {NumOK0+NumNOK0,0};
+ true ->
+ {NumOK0,NumNOK0}
+ end,
+ ?line {NumOK,NumNOK} = filelib:fold_files(".",".*",true,fun(_F,{N,M}) when is_list(_F) -> io:format("~ts~n",[_F]),{N+1,M}; (_F,{N,M}) -> io:format("~p~n",[_F]),{N,M+1} end,{0,0}),
+ ?line ok = filelib:fold_files(".",[1076,1089,1072,124,46,42],true,fun(_F,_) -> ok end,false),
+ ?line SF3 = unicode:characters_to_binary("���subfil3",file:native_name_encoding()),
+ ?line Sorted = lists:sort([SF3,<<"���subfil2">>]),
+ ?line Sorted = lists:sort(filelib:wildcard("*",<<"���subdir2">>)),
+ ok
+ catch
+ throw:need_unicode_mode ->
+ io:format("Sorry, can only run in unicode mode.~n"),
+ need_unicode_mode
+ after
+ Mod:set_cwd(Dir),
+ io:format("Wd now: ~s~n",[Dir])
+ end.
+
+%%
+%% Utilities
+%%
+
+
+rm_rf(Mod,Dir) ->
+ case Mod:read_link_info(Dir) of
+ {ok, #file_info{type = directory}} ->
+ {ok, Content} = Mod:list_dir(Dir),
+ [ rm_rf(Mod,filename:join(Dir,C)) || C <- Content ],
+ Mod:del_dir(Dir),
+ ok;
+ {ok, #file_info{}} ->
+ Mod:delete(Dir);
+ _ ->
+ ok
+ end.
+
+rm_r(Mod,Dir) ->
+ %erlang:display({rm_r,Dir}),
+ case Mod:read_link_info(Dir) of
+ {ok, #file_info{type = directory}} ->
+ {ok,#file_info{type = directory}} = Mod:read_file_info(Dir),
+ {ok, Content} = Mod:list_dir(Dir),
+ [ true = is_list(Part) || Part <- Content ],
+ [ true = is_list(filename:join(Dir,Part)) || Part <- Content ],
+ [ rm_r(Mod,filename:join(Dir,C)) || C <- Content ],
+ ok = Mod:del_dir(Dir),
+ ok;
+ {ok, #file_info{type = regular}} ->
+ {ok,#file_info{type = regular}} = Mod:read_file_info(Dir),
+ ok = Mod:delete(Dir);
+ {ok, #file_info{type = symlink}} ->
+ ok = Mod:delete(Dir)
+ end.
+%% For icky test, allow binaries sometimes
+rm_r2(Mod,Dir) ->
+ %erlang:display({rm_r2,Dir}),
+ case Mod:read_link_info(Dir) of
+ {ok, #file_info{type = directory}} ->
+ {ok,#file_info{type = directory}} = Mod:read_file_info(Dir),
+ {ok, Content} = Mod:list_dir(Dir),
+ UniMode = file:native_name_encoding() =/= latin1,
+ [ true = (is_list(Part) orelse UniMode) || Part <- Content ],
+ [ true = (is_list(filename:join(Dir,Part)) orelse UniMode) || Part <- Content ],
+ [ rm_r2(Mod,filename:join(Dir,C)) || C <- Content ],
+ ok = Mod:del_dir(Dir),
+ ok;
+ {ok, #file_info{type = regular}} ->
+ {ok,#file_info{type = regular}} = Mod:read_file_info(Dir),
+ ok = Mod:delete(Dir);
+ {ok, #file_info{type = symlink}} ->
+ ok = Mod:delete(Dir)
+ end.
+chk_cre_dir(_,[]) ->
+ ok;
+chk_cre_dir(Mod,[{regular,Name,Content}|T]) ->
+ %io:format("~p~n",[Name]),
+ ok = Mod:write_file(Name,Content),
+ chk_cre_dir(Mod,T);
+chk_cre_dir(Mod,[{link,Name,Target}|T]) ->
+ ok = Mod:make_link(Target,Name),
+ chk_cre_dir(Mod,T);
+chk_cre_dir(Mod,[{symlink,Name,Target}|T]) ->
+ ok = Mod:make_symlink(Target,Name),
+ chk_cre_dir(Mod,T);
+chk_cre_dir(Mod,[{directory,Name,Content}|T]) ->
+ ok = Mod:make_dir(Name),
+ %io:format("Content = ~p~n",[Content]),
+ Content2 = [{Ty,filename:join(Name,N),case Ty of link -> filename:join(Name,C); _ -> C end} || {Ty,N,C} <- Content ],
+ %io:format("Content2 = ~p~n",[Content2]),
+ chk_cre_dir(Mod,Content2),
+ chk_cre_dir(Mod,T).
+
+has_links() ->
+ case os:type() of
+ {win32,_} ->
+ case os:version() of
+ {N,NN,_} when (N > 5) andalso (NN >= 1) ->
+ true;
+ _ ->
+ false
+ end;
+ _ ->
+ true
+ end.
+
+make_normal_dir(Mod) ->
+ rm_rf(Mod,"normal_dir"),
+ Mod:make_dir("normal_dir"),
+ Mod:set_cwd("normal_dir"),
+ Mod:write_file("fil1","fil1"),
+ Mod:write_file("fil2","fil2"),
+ case has_links() of
+ true ->
+ Mod:make_link("fil2","fil3"),
+ Mod:make_symlink("fil2","fil4");
+ _ ->
+ ok
+ end,
+ Mod:make_dir("subdir"),
+ Mod:write_file(filename:join("subdir","subfil1"),"subfil1"),
+ ok.
+
+normal_dir() ->
+ [{regular,"fil1","fil1"},
+ {regular,"fil2","fil2"}] ++
+ case has_links() of
+ true ->
+ [{regular,"fil3","fil2"},
+ {symlink,"fil4","fil2"}];
+ false ->
+ []
+ end ++
+ [{directory,"subdir",
+ [{regular,"subfil1","subfil1"}]}].
+
+make_icky_dir(Mod) ->
+ rm_rf(Mod,"icky_dir"),
+ Icky=icky_dir(),
+ chk_cre_dir(Mod,[{directory,"icky_dir",linkify([],Icky)}]),
+ Mod:set_cwd("icky_dir"),
+ ok.
+
+linkify(_Passed,[]) ->
+ [];
+linkify(Passed,[{regular,Name,Content}|T]) ->
+ Regulars = [ {N,C} || {regular,N,C} <- Passed, N =/= Name ],
+ case lists:keysearch(Content,2,Regulars) of
+ {value, {Linkto, Content}} ->
+ [{link,Name,Linkto} | linkify(Passed,T)];
+ _ ->
+ [{regular,Name,Content} | linkify([{regular,Name,Content}|Passed],T)]
+ end;
+linkify(Passed,[{directory, Name, Content}|T]) ->
+ [{directory,Name, linkify(Content,Content)}|linkify(Passed,T)];
+linkify(Passed,[H|T]) ->
+ [H|linkify([H|Passed],T)].
+
+hopeless_darwin() ->
+ case {os:type(),os:version()} of
+ {{unix,darwin},{Major,_,_}} when Major < 9 ->
+ true;
+ _ ->
+ false
+ end.
+
+icky_dir() ->
+ [{regular,"fil1","fil1"},
+ {regular,"���2","���2"}] ++
+ case has_links() of
+ true ->
+ [{regular,"���3","���2"},
+ {symlink,"���4","���2"}];
+ false ->
+ []
+ end ++
+ [{regular,treat_icky(<<"���5">>),"���5"}] ++
+ case has_links() of
+ true ->
+ [{symlink,treat_icky(<<"���6">>),treat_icky(<<"���5">>)}];
+ false ->
+ []
+ end ++
+ [{directory,treat_icky(<<"���subdir2">>),
+ [{regular,treat_icky(<<"���subfil2">>),"���subfil12"},
+ {regular,"���subfil3","���subfil13"}]},
+ {directory,"���subdir",
+ [{regular,"���subfil1","���subfil1"}]}].
+
+make_very_icky_dir(Mod) ->
+ rm_rf(Mod,"very_icky_dir"),
+ Icky=very_icky_dir(),
+ chk_cre_dir(Mod,[{directory,"very_icky_dir",linkify([],Icky)}]),
+ Mod:set_cwd("very_icky_dir"),
+ ok.
+
+very_icky_dir() ->
+ [{regular,"fil1","fil1"},
+ {regular,[956,965,963,954,959,49],"���2"}] ++
+ case has_links() of
+ true ->
+ [{regular,[956,965,963,954,959,50],"���2"},
+ {symlink,[956,965,963,954,959,51],[956,965,963,954,959,49]}];
+ false ->
+ []
+ end ++
+ [{regular,treat_icky(<<"���5">>),"���5"}] ++
+ case has_links() of
+ true ->
+ [{symlink,treat_icky(<<"���6">>),treat_icky(<<"���5">>)}];
+ false ->
+ []
+ end ++
+ [{directory,treat_icky(<<"���subdir2">>),
+ [{regular,treat_icky(<<"���subfil2">>),"���subfil12"},
+ {regular,"���subfil3","���subfil13"}]},
+ {directory,[956,965,963,954,959]++"subdir1",
+ [{regular,[956,965,963,954,959]++"subfil1","���subfil1"}]}].
+
+%% Some OS'es simply do not allow non UTF8 filenames
+treat_icky(Bin) ->
+ case os:type() of
+ {unix,darwin} ->
+ binary_to_list(procentify(Bin));
+ {win32,_} ->
+ binary_to_list(Bin);
+ _ ->
+ Bin
+ end.
+
+% Handle windows having absolute soft link targets.
+fixlink({ok,Link}) ->
+ case os:type() of
+ {win32,_} ->
+ {ok,filename:basename(Link)};
+ _ ->
+ {ok,Link}
+ end;
+fixlink(X) ->
+ X.
+
+procentify(<<>>) ->
+ <<>>;
+procentify(<<X:8,Rst/binary>>) when X > 127 ->
+ T=procentify(Rst),
+ Y = list_to_binary([$%
+ | io_lib:format("~2.16B",[X])]),
+ <<Y/binary,T/binary>>;
+procentify(<<X:8,Rst/binary>>) ->
+ T=procentify(Rst),
+ <<X:8,T/binary>>.
+
+
+list([]) ->
+ [];
+list([{_,Name,_} | T]) ->
+ [Name | list(T)].
+
+
+get_data(FN,List) ->
+ case lists:keysearch(FN,2,List) of
+ {value,{regular,FN,C}} ->
+ C;
+ {value,{symlink,FN,NewFN}} ->
+ get_data(NewFN,List);
+ _->
+ []
+ end.
+
+
+convlist(L) ->
+ convlist(file:native_name_encoding(),L).
+convlist(latin1,[Bin|T]) when is_binary(Bin) ->
+ %erlang:display('Convert...'),
+ [binary_to_list(Bin)| convlist(latin1,T)];
+convlist(Any,[H|T]) ->
+ [H|convlist(Any,T)];
+convlist(_,[]) ->
+ [].
+
+conv(L) ->
+ NoUniMode = file:native_name_encoding() =:= latin1,
+ if
+ NoUniMode, is_binary(L) ->
+ binary_to_list(L);
+ true ->
+ L
+ end.
+
+
+rand_comp_decomp(Max) ->
+ N = random:uniform(Max),
+ L = [ rand_decomp() || _ <- lists:seq(1,N) ],
+ LC = [ A || {A,_} <- L],
+ LD = lists:flatten([B || {_,B} <- L]),
+ LB = unicode:characters_to_binary(LD,unicode,utf8),
+ {LC,LB}.
+
+rand_decomp() ->
+ BT = bigtup(),
+ SZ = tuple_size(BT),
+ element(random:uniform(SZ),BT).
+bigtup() ->
+ {{192,[65,768]},
+ {200,[69,768]},
+ {204,[73,768]},
+ {210,[79,768]},
+ {217,[85,768]},
+ {7808,[87,768]},
+ {7922,[89,768]},
+ {224,[97,768]},
+ {232,[101,768]},
+ {236,[105,768]},
+ {242,[111,768]},
+ {249,[117,768]},
+ {7809,[119,768]},
+ {7923,[121,768]},
+ {8173,[168,768]},
+ {7846,[65,770,768]},
+ {7872,[69,770,768]},
+ {7890,[79,770,768]},
+ {7847,[97,770,768]},
+ {7873,[101,770,768]},
+ {7891,[111,770,768]},
+ {7700,[69,772,768]},
+ {7760,[79,772,768]},
+ {7701,[101,772,768]},
+ {7761,[111,772,768]},
+ {7856,[65,774,768]},
+ {7857,[97,774,768]},
+ {475,[85,776,768]},
+ {476,[117,776,768]},
+ {8146,[953,776,768]},
+ {8162,[965,776,768]},
+ {8074,[913,837,787,768]},
+ {8090,[919,837,787,768]},
+ {8106,[937,837,787,768]},
+ {8066,[945,837,787,768]},
+ {8082,[951,837,787,768]},
+ {8098,[969,837,787,768]},
+ {7946,[913,787,768]},
+ {7962,[917,787,768]},
+ {7978,[919,787,768]},
+ {7994,[921,787,768]},
+ {8010,[927,787,768]},
+ {8042,[937,787,768]},
+ {7938,[945,787,768]},
+ {7954,[949,787,768]},
+ {7970,[951,787,768]},
+ {7986,[953,787,768]},
+ {8002,[959,787,768]},
+ {8018,[965,787,768]},
+ {8034,[969,787,768]},
+ {8075,[913,837,788,768]},
+ {8091,[919,837,788,768]},
+ {8107,[937,837,788,768]},
+ {8067,[945,837,788,768]},
+ {8083,[951,837,788,768]},
+ {8099,[969,837,788,768]},
+ {7947,[913,788,768]},
+ {7963,[917,788,768]},
+ {7979,[919,788,768]},
+ {7995,[921,788,768]},
+ {8011,[927,788,768]},
+ {8027,[933,788,768]},
+ {8043,[937,788,768]},
+ {7939,[945,788,768]},
+ {7955,[949,788,768]},
+ {7971,[951,788,768]},
+ {7987,[953,788,768]},
+ {8003,[959,788,768]},
+ {8019,[965,788,768]},
+ {8035,[969,788,768]},
+ {7900,[79,795,768]},
+ {7914,[85,795,768]},
+ {7901,[111,795,768]},
+ {7915,[117,795,768]},
+ {8114,[945,837,768]},
+ {8130,[951,837,768]},
+ {8178,[969,837,768]},
+ {8122,[913,768]},
+ {8136,[917,768]},
+ {8138,[919,768]},
+ {8154,[921,768]},
+ {8184,[927,768]},
+ {8170,[933,768]},
+ {8186,[937,768]},
+ {8048,[945,768]},
+ {8050,[949,768]},
+ {8052,[951,768]},
+ {8054,[953,768]},
+ {8056,[959,768]},
+ {8058,[965,768]},
+ {8060,[969,768]},
+ {8141,[8127,768]},
+ {8157,[8190,768]},
+ {193,[65,769]},
+ {262,[67,769]},
+ {201,[69,769]},
+ {500,[71,769]},
+ {205,[73,769]},
+ {7728,[75,769]},
+ {313,[76,769]},
+ {7742,[77,769]},
+ {323,[78,769]},
+ {211,[79,769]},
+ {7764,[80,769]},
+ {340,[82,769]},
+ {346,[83,769]},
+ {218,[85,769]},
+ {7810,[87,769]},
+ {221,[89,769]},
+ {377,[90,769]},
+ {225,[97,769]},
+ {263,[99,769]},
+ {233,[101,769]},
+ {501,[103,769]},
+ {237,[105,769]},
+ {7729,[107,769]},
+ {314,[108,769]},
+ {7743,[109,769]},
+ {324,[110,769]},
+ {243,[111,769]},
+ {7765,[112,769]},
+ {341,[114,769]},
+ {347,[115,769]},
+ {250,[117,769]},
+ {7811,[119,769]},
+ {253,[121,769]},
+ {378,[122,769]},
+ {8174,[168,769]},
+ {508,[198,769]},
+ {510,[216,769]},
+ {509,[230,769]},
+ {511,[248,769]},
+ {7844,[65,770,769]},
+ {7870,[69,770,769]},
+ {7888,[79,770,769]},
+ {7845,[97,770,769]},
+ {7871,[101,770,769]},
+ {7889,[111,770,769]},
+ {7756,[79,771,769]},
+ {7800,[85,771,769]},
+ {7757,[111,771,769]},
+ {7801,[117,771,769]},
+ {7702,[69,772,769]},
+ {7762,[79,772,769]},
+ {7703,[101,772,769]},
+ {7763,[111,772,769]},
+ {7854,[65,774,769]},
+ {7855,[97,774,769]},
+ {7726,[73,776,769]},
+ {471,[85,776,769]},
+ {7727,[105,776,769]},
+ {472,[117,776,769]},
+ {8147,[953,776,769]},
+ {8163,[965,776,769]},
+ {506,[65,778,769]},
+ {507,[97,778,769]},
+ {8076,[913,837,787,769]},
+ {8092,[919,837,787,769]},
+ {8108,[937,837,787,769]},
+ {8068,[945,837,787,769]},
+ {8084,[951,837,787,769]},
+ {8100,[969,837,787,769]},
+ {7948,[913,787,769]},
+ {7964,[917,787,769]},
+ {7980,[919,787,769]},
+ {7996,[921,787,769]},
+ {8012,[927,787,769]},
+ {8044,[937,787,769]},
+ {7940,[945,787,769]},
+ {7956,[949,787,769]},
+ {7972,[951,787,769]},
+ {7988,[953,787,769]},
+ {8004,[959,787,769]},
+ {8020,[965,787,769]},
+ {8036,[969,787,769]},
+ {8077,[913,837,788,769]},
+ {8093,[919,837,788,769]},
+ {8109,[937,837,788,769]},
+ {8069,[945,837,788,769]},
+ {8085,[951,837,788,769]},
+ {8101,[969,837,788,769]},
+ {7949,[913,788,769]},
+ {7965,[917,788,769]},
+ {7981,[919,788,769]},
+ {7997,[921,788,769]},
+ {8013,[927,788,769]},
+ {8029,[933,788,769]},
+ {8045,[937,788,769]},
+ {7941,[945,788,769]},
+ {7957,[949,788,769]},
+ {7973,[951,788,769]},
+ {7989,[953,788,769]},
+ {8005,[959,788,769]},
+ {8021,[965,788,769]},
+ {8037,[969,788,769]},
+ {7898,[79,795,769]},
+ {7912,[85,795,769]},
+ {7899,[111,795,769]},
+ {7913,[117,795,769]},
+ {7688,[67,807,769]},
+ {7689,[99,807,769]},
+ {8116,[945,837,769]},
+ {8132,[951,837,769]},
+ {8180,[959,837,769]},
+ {8123,[913,769]},
+ {8137,[917,769]},
+ {8139,[919,769]},
+ {8155,[921,769]},
+ {8185,[927,769]},
+ {8171,[933,769]},
+ {8187,[937,769]},
+ {8049,[945,769]},
+ {8051,[949,769]},
+ {8053,[951,769]},
+ {8055,[953,769]},
+ {8057,[959,769]},
+ {8059,[965,769]},
+ {8061,[969,769]},
+ {1027,[1043,769]},
+ {1036,[1050,769]},
+ {1107,[1075,769]},
+ {1116,[1082,769]},
+ {8142,[8127,769]},
+ {8158,[8190,769]},
+ {194,[65,770]},
+ {264,[67,770]},
+ {202,[69,770]},
+ {284,[71,770]},
+ {292,[72,770]},
+ {206,[73,770]},
+ {308,[74,770]},
+ {212,[79,770]},
+ {348,[83,770]},
+ {219,[85,770]},
+ {372,[87,770]},
+ {374,[89,770]},
+ {7824,[90,770]},
+ {226,[97,770]},
+ {265,[99,770]},
+ {234,[101,770]},
+ {285,[103,770]},
+ {293,[104,770]},
+ {238,[105,770]},
+ {309,[106,770]},
+ {244,[111,770]},
+ {349,[115,770]},
+ {251,[117,770]},
+ {373,[119,770]},
+ {375,[121,770]},
+ {7825,[122,770]},
+ {7852,[65,803,770]},
+ {7878,[69,803,770]},
+ {7896,[79,803,770]},
+ {7853,[97,803,770]},
+ {7879,[101,803,770]},
+ {7897,[111,803,770]},
+ {195,[65,771]},
+ {7868,[69,771]},
+ {296,[73,771]},
+ {209,[78,771]},
+ {213,[79,771]},
+ {360,[85,771]},
+ {7804,[86,771]},
+ {7928,[89,771]},
+ {227,[97,771]},
+ {7869,[101,771]},
+ {297,[105,771]},
+ {241,[110,771]},
+ {245,[111,771]},
+ {361,[117,771]},
+ {7805,[118,771]},
+ {7929,[121,771]},
+ {7850,[65,770,771]},
+ {7876,[69,770,771]},
+ {7894,[79,770,771]},
+ {7851,[97,770,771]},
+ {7877,[101,770,771]},
+ {7895,[111,770,771]},
+ {7860,[65,774,771]},
+ {7861,[97,774,771]},
+ {7904,[79,795,771]},
+ {7918,[85,795,771]},
+ {7905,[111,795,771]},
+ {7919,[117,795,771]},
+ {256,[65,772]},
+ {274,[69,772]},
+ {7712,[71,772]},
+ {298,[73,772]},
+ {332,[79,772]},
+ {362,[85,772]},
+ {257,[97,772]},
+ {275,[101,772]},
+ {7713,[103,772]},
+ {299,[105,772]},
+ {333,[111,772]},
+ {363,[117,772]},
+ {482,[198,772]},
+ {483,[230,772]},
+ {480,[65,775,772]},
+ {481,[97,775,772]},
+ {478,[65,776,772]},
+ {469,[85,776,772]},
+ {479,[97,776,772]},
+ {470,[117,776,772]},
+ {7736,[76,803,772]},
+ {7772,[82,803,772]},
+ {7737,[108,803,772]},
+ {7773,[114,803,772]},
+ {492,[79,808,772]},
+ {493,[111,808,772]},
+ {8121,[913,772]},
+ {8153,[921,772]},
+ {8169,[933,772]},
+ {8113,[945,772]},
+ {8145,[953,772]},
+ {8161,[965,772]},
+ {1250,[1048,772]},
+ {1262,[1059,772]},
+ {1251,[1080,772]},
+ {1263,[1091,772]},
+ {258,[65,774]},
+ {276,[69,774]},
+ {286,[71,774]},
+ {300,[73,774]},
+ {334,[79,774]},
+ {364,[85,774]},
+ {259,[97,774]},
+ {277,[101,774]},
+ {287,[103,774]},
+ {301,[105,774]},
+ {335,[111,774]},
+ {365,[117,774]},
+ {7862,[65,803,774]},
+ {7863,[97,803,774]},
+ {7708,[69,807,774]},
+ {7709,[101,807,774]},
+ {8120,[913,774]},
+ {8152,[921,774]},
+ {8168,[933,774]},
+ {8112,[945,774]},
+ {8144,[953,774]},
+ {8160,[965,774]},
+ {1232,[1040,774]},
+ {1238,[1045,774]},
+ {1217,[1046,774]},
+ {1049,[1048,774]},
+ {1038,[1059,774]},
+ {1233,[1072,774]},
+ {1239,[1077,774]},
+ {1218,[1078,774]},
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