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-rw-r--r--lib/stdlib/doc/src/c.xml4
-rw-r--r--lib/stdlib/src/beam_lib.erl16
-rw-r--r--lib/stdlib/src/c.erl6
-rw-r--r--lib/stdlib/src/erl_pp.erl33
-rw-r--r--lib/stdlib/src/otp_internal.erl72
-rw-r--r--lib/stdlib/test/c_SUITE.erl11
-rw-r--r--lib/stdlib/test/erl_pp_SUITE.erl43
-rw-r--r--lib/stdlib/test/gen_server_SUITE.erl16
-rw-r--r--lib/stdlib/test/zip_SUITE.erl25
9 files changed, 174 insertions, 52 deletions
diff --git a/lib/stdlib/doc/src/c.xml b/lib/stdlib/doc/src/c.xml
index ddae388a1b..9cd4581a89 100644
--- a/lib/stdlib/doc/src/c.xml
+++ b/lib/stdlib/doc/src/c.xml
@@ -140,9 +140,9 @@ compile:file(<anno>File</anno>, <anno>Options</anno> ++ [report_errors, report_w
</func>
<func>
<name name="ls" arity="1"/>
- <fsummary>List files in a directory</fsummary>
+ <fsummary>List files in a directory or a single file</fsummary>
<desc>
- <p>Lists files in directory <c><anno>Dir</anno></c>.</p>
+ <p>Lists files in directory <c><anno>Dir</anno></c> or, if Dir is a file, only list it.</p>
</desc>
</func>
<func>
diff --git a/lib/stdlib/src/beam_lib.erl b/lib/stdlib/src/beam_lib.erl
index fe7e0f8e60..2e9ebece0e 100644
--- a/lib/stdlib/src/beam_lib.erl
+++ b/lib/stdlib/src/beam_lib.erl
@@ -302,10 +302,10 @@ clear_crypto_key_fun() ->
-spec make_crypto_key(mode(), string()) ->
{binary(), binary(), binary(), binary()}.
-make_crypto_key(des3_cbc, String) ->
+make_crypto_key(des3_cbc=Type, String) ->
<<K1:8/binary,K2:8/binary>> = First = erlang:md5(String),
<<K3:8/binary,IVec:8/binary>> = erlang:md5([First|reverse(String)]),
- {K1,K2,K3,IVec}.
+ {Type,[K1,K2,K3],IVec,8}.
%%
%% Local functions
@@ -864,20 +864,20 @@ mandatory_chunks() ->
-define(CRYPTO_KEY_SERVER, beam_lib__crypto_key_server).
-decrypt_abst(Mode, Module, File, Id, AtomTable, Bin) ->
+decrypt_abst(Type, Module, File, Id, AtomTable, Bin) ->
try
- KeyString = get_crypto_key({debug_info, Mode, Module, File}),
- Key = make_crypto_key(des3_cbc, KeyString),
- Term = decrypt_abst_1(Mode, Key, Bin),
+ KeyString = get_crypto_key({debug_info, Type, Module, File}),
+ Key = make_crypto_key(Type, KeyString),
+ Term = decrypt_abst_1(Key, Bin),
{AtomTable, {Id, Term}}
catch
_:_ ->
error({key_missing_or_invalid, File, Id})
end.
-decrypt_abst_1(des3_cbc, {K1, K2, K3, IVec}, Bin) ->
+decrypt_abst_1({Type,Key,IVec,_BlockSize}, Bin) ->
ok = start_crypto(),
- NewBin = crypto:des3_cbc_decrypt(K1, K2, K3, IVec, Bin),
+ NewBin = crypto:block_decrypt(Type, Key, IVec, Bin),
binary_to_term(NewBin).
start_crypto() ->
diff --git a/lib/stdlib/src/c.erl b/lib/stdlib/src/c.erl
index 91d317489c..6e96e3d564 100644
--- a/lib/stdlib/src/c.erl
+++ b/lib/stdlib/src/c.erl
@@ -713,8 +713,10 @@ ls(Dir) ->
case file:list_dir(Dir) of
{ok, Entries} ->
ls_print(sort(Entries));
- {error,_E} ->
- format("Invalid directory\n")
+ {error, enotdir} ->
+ ls_print([Dir]);
+ {error, Error} ->
+ format("~s\n", [file:format_error(Error)])
end.
ls_print([]) -> ok;
diff --git a/lib/stdlib/src/erl_pp.erl b/lib/stdlib/src/erl_pp.erl
index 7c7566e4ec..c0596e5ba6 100644
--- a/lib/stdlib/src/erl_pp.erl
+++ b/lib/stdlib/src/erl_pp.erl
@@ -35,7 +35,7 @@
| fun((Expr :: erl_parse:abstract_expr(),
CurrentIndentation :: integer(),
CurrentPrecedence :: non_neg_integer(),
- HookFunction :: hook_function()) ->
+ Options :: options()) ->
io_lib:chars())).
-type(option() :: {hook, hook_function()}
@@ -225,7 +225,7 @@ lattribute(module, {M,Vs}, _Opts, _State) ->
lattribute(module, M, _Opts, _State) ->
attr("module", [{var,0,pname(M)}]);
lattribute(export, Falist, _Opts, _State) ->
- call({var,0,"-export"}, [falist(Falist)], 0, none);
+ call({var,0,"-export"}, [falist(Falist)], 0, options(none));
lattribute(import, Name, _Opts, _State) when is_list(Name) ->
attr("import", [{var,0,pname(Name)}]);
lattribute(import, {From,Falist}, _Opts, _State) ->
@@ -240,10 +240,10 @@ lattribute(Name, Arg, #options{encoding = Encoding}, _State) ->
typeattr(Tag, {TypeName,Type,Args}, _Opts) ->
{first,leaf("-"++atom_to_list(Tag)++" "),
- typed(call({atom,0,TypeName}, Args, 0, none), Type)}.
+ typed(call({atom,0,TypeName}, Args, 0, options(none)), Type)}.
ltype({ann_type,_Line,[V,T]}) ->
- typed(lexpr(V, none), T);
+ typed(lexpr(V, options(none)), T);
ltype({paren_type,_Line,[T]}) ->
[$(,ltype(T),$)];
ltype({type,_Line,union,Ts}) ->
@@ -253,7 +253,7 @@ ltype({type,_Line,list,[T]}) ->
ltype({type,_Line,nonempty_list,[T]}) ->
{seq,$[,$],[$,],[ltype(T),leaf("...")]};
ltype({type,Line,nil,[]}) ->
- lexpr({nil,Line}, 0, none);
+ lexpr({nil,Line}, 0, options(none));
ltype({type,Line,tuple,any}) ->
simple_type({atom,Line,tuple}, []);
ltype({type,_Line,tuple,Ts}) ->
@@ -261,7 +261,7 @@ ltype({type,_Line,tuple,Ts}) ->
ltype({type,_Line,record,[{atom,_,N}|Fs]}) ->
record_type(N, Fs);
ltype({type,_Line,range,[_I1,_I2]=Es}) ->
- expr_list(Es, '..', fun lexpr/2, none);
+ expr_list(Es, '..', fun lexpr/2, options(none));
ltype({type,_Line,binary,[I1,I2]}) ->
binary_type(I1, I2); % except binary()
ltype({type,_Line,'fun',[]}) ->
@@ -277,14 +277,14 @@ ltype({remote_type,Line,[M,F,Ts]}) ->
ltype({atom,_,T}) ->
leaf(write(T));
ltype(E) ->
- lexpr(E, 0, none).
+ lexpr(E, 0, options(none)).
binary_type(I1, I2) ->
B = [[] || {integer,_,0} <- [I1]] =:= [],
U = [[] || {integer,_,0} <- [I2]] =:= [],
P = max_prec(),
- E1 = [[leaf("_:"),lexpr(I1, P, none)] || B],
- E2 = [[leaf("_:_*"),lexpr(I2, P, none)] || U],
+ E1 = [[leaf("_:"),lexpr(I1, P, options(none))] || B],
+ E2 = [[leaf("_:_*"),lexpr(I2, P, options(none))] || U],
{seq,'<<','>>',[$,],E1++E2}.
record_type(Name, Fields) ->
@@ -294,7 +294,7 @@ field_types(Fs) ->
tuple_type(Fs, fun field_type/1).
field_type({type,_Line,field_type,[Name,Type]}) ->
- typed(lexpr(Name, none), Type).
+ typed(lexpr(Name, options(none)), Type).
typed(B, {type,_,union,Ts}) ->
%% Special layout for :: followed by union.
@@ -330,7 +330,8 @@ sig_type(FunType) ->
fun_type([], FunType).
guard_type(Before, Gs) ->
- Gl = {list,[{step,'when',expr_list(Gs, [$,], fun constraint/2, none)}]},
+ Opts = options(none),
+ Gl = {list,[{step,'when',expr_list(Gs, [$,], fun constraint/2, Opts)}]},
{list,[{step,Before,Gl}]}.
constraint({type,_Line,constraint,[Tag,As]}, _Opts) ->
@@ -345,7 +346,7 @@ type_args({type,_line,product,Ts}) ->
targs(Ts).
simple_type(Tag, Types) ->
- {first,lexpr(Tag, 0, none),targs(Types)}.
+ {first,lexpr(Tag, 0, options(none)),targs(Types)}.
targs(Ts) ->
{seq,$(,$),[$,],ltypes(Ts)}.
@@ -357,7 +358,7 @@ ltypes(Ts, F) ->
[F(T) || T <- Ts].
attr(Name, Args) ->
- call({var,0,format("-~s", [Name])}, Args, 0, none).
+ call({var,0,format("-~s", [Name])}, Args, 0, options(none)).
pname(['' | As]) ->
[$. | pname(As)];
@@ -632,11 +633,11 @@ bit_elem_types([T | Rest]) ->
[bit_elem_type(T), $-|bit_elem_types(Rest)].
bit_elem_type({A,B}) ->
- [lexpr(erl_parse:abstract(A), none),
+ [lexpr(erl_parse:abstract(A), options(none)),
$:,
- lexpr(erl_parse:abstract(B), none)];
+ lexpr(erl_parse:abstract(B), options(none))];
bit_elem_type(T) ->
- lexpr(erl_parse:abstract(T), none).
+ lexpr(erl_parse:abstract(T), options(none)).
%% end of BITS
diff --git a/lib/stdlib/src/otp_internal.erl b/lib/stdlib/src/otp_internal.erl
index f2849e50ec..42a42b7fd7 100644
--- a/lib/stdlib/src/otp_internal.erl
+++ b/lib/stdlib/src/otp_internal.erl
@@ -75,18 +75,18 @@ obsolete_1(crypto, md5, 1) ->
obsolete_1(crypto, sha, 1) ->
{deprecated, {crypto, hash, 2}};
-obsolete_1(crypto, md4_init, 1) ->
- {deprecated, {crypto, hash_init, 2}};
-obsolete_1(crypto, md5_init, 1) ->
- {deprecated, {crypto, hash_init, 2}};
-obsolete_1(crypto, sha_init, 1) ->
- {deprecated, {crypto, hash_init, 2}};
+obsolete_1(crypto, md4_init, 0) ->
+ {deprecated, {crypto, hash_init, 1}};
+obsolete_1(crypto, md5_init, 0) ->
+ {deprecated, {crypto, hash_init, 1}};
+obsolete_1(crypto, sha_init, 0) ->
+ {deprecated, {crypto, hash_init, 1}};
obsolete_1(crypto, md4_update, 2) ->
{deprecated, {crypto, hash_update, 3}};
obsolete_1(crypto, md5_update, 2) ->
{deprecated, {crypto, hash_update, 3}};
-obsolete_1(crypto, sah_update, 2) ->
+obsolete_1(crypto, sha_update, 2) ->
{deprecated, {crypto, hash_update, 3}};
obsolete_1(crypto, md4_final, 1) ->
@@ -100,16 +100,22 @@ obsolete_1(crypto, md5_mac, 2) ->
{deprecated, {crypto, hmac, 3}};
obsolete_1(crypto, sha_mac, 2) ->
{deprecated, {crypto, hmac, 3}};
+obsolete_1(crypto, sha_mac, 3) ->
+ {deprecated, {crypto, hmac, 4}};
obsolete_1(crypto, sha_mac_96, 2) ->
{deprecated, {crypto, hmac_n, 3}};
obsolete_1(crypto, md5_mac_96, 2) ->
{deprecated, {crypto, hmac_n, 3}};
+obsolete_1(crypto, rsa_sign, 2) ->
+ {deprecated, {crypto, sign, 4}};
obsolete_1(crypto, rsa_sign, 3) ->
{deprecated, {crypto, sign, 4}};
obsolete_1(crypto, rsa_verify, 3) ->
- {deprecated, {crypto, verify, 4}};
+ {deprecated, {crypto, verify, 5}};
+obsolete_1(crypto, rsa_verify, 4) ->
+ {deprecated, {crypto, verify, 5}};
obsolete_1(crypto, dss_sign, 2) ->
{deprecated, {crypto, sign, 4}};
@@ -135,8 +141,8 @@ obsolete_1(crypto, des_cbc_encrypt, 3) ->
{deprecated, {crypto, block_encrypt, 4}};
obsolete_1(crypto, des3_cbc_encrypt, 5) ->
{deprecated, {crypto, block_encrypt, 4}};
-obsolete_1(crypto, des_ecb_encrypt, 3) ->
- {deprecated, {crypto, block_encrypt, 4}};
+obsolete_1(crypto, des_ecb_encrypt, 2) ->
+ {deprecated, {crypto, block_encrypt, 3}};
obsolete_1(crypto, des_ede3_cbc_encrypt, 5) ->
{deprecated, {crypto, block_encrypt, 4}};
obsolete_1(crypto, des_cfb_encrypt, 3) ->
@@ -153,6 +159,8 @@ obsolete_1(crypto, blowfish_ofb64_encrypt, 3) ->
{deprecated, {crypto, block_encrypt, 4}};
obsolete_1(crypto, aes_cfb_128_encrypt, 3) ->
{deprecated, {crypto, block_encrypt, 4}};
+obsolete_1(crypto, aes_cbc_128_encrypt, 3) ->
+ {deprecated, {crypto, block_encrypt, 4}};
obsolete_1(crypto, aes_cbc_256_encrypt, 3) ->
{deprecated, {crypto, block_encrypt, 4}};
obsolete_1(crypto,rc2_cbc_encrypt, 3) ->
@@ -164,8 +172,8 @@ obsolete_1(crypto, des_cbc_decrypt, 3) ->
{deprecated, {crypto, block_decrypt, 4}};
obsolete_1(crypto, des3_cbc_decrypt, 5) ->
{deprecated, {crypto, block_decrypt, 4}};
-obsolete_1(crypto, des_ecb_decrypt, 3) ->
- {deprecated, {crypto, block_decrypt, 4}};
+obsolete_1(crypto, des_ecb_decrypt, 2) ->
+ {deprecated, {crypto, block_decrypt, 3}};
obsolete_1(crypto, des_ede3_cbc_decrypt, 5) ->
{deprecated, {crypto, block_decrypt, 4}};
obsolete_1(crypto, des_cfb_decrypt, 3) ->
@@ -182,6 +190,8 @@ obsolete_1(crypto, blowfish_ofb64_decrypt, 3) ->
{deprecated, {crypto, block_decrypt, 4}};
obsolete_1(crypto, aes_cfb_128_decrypt, 3) ->
{deprecated, {crypto, block_decrypt, 4}};
+obsolete_1(crypto, aes_cbc_128_decrypt, 3) ->
+ {deprecated, {crypto, block_decrypt, 4}};
obsolete_1(crypto, aes_cbc_256_decrypt, 3) ->
{deprecated, {crypto, block_decrypt, 4}};
obsolete_1(crypto,rc2_cbc_decrypt, 3) ->
@@ -189,16 +199,50 @@ obsolete_1(crypto,rc2_cbc_decrypt, 3) ->
obsolete_1(crypto,rc2_40_cbc_decrypt, 3) ->
{deprecated, {crypto, block_decrypt, 4}};
+obsolete_1(crypto, aes_ctr_stream_decrypt, 2) ->
+ {deprecated, {crypto, stream_decrypt, 2}};
+obsolete_1(crypto, aes_ctr_stream_encrypt, 2) ->
+ {deprecated, {crypto, stream_encrypt, 2}};
+obsolete_1(crypto, aes_ctr_decrypt, 3) ->
+ {deprecated, {crypto, stream_decrypt, 2}};
+obsolete_1(crypto, aes_ctr_encrypt, 3) ->
+ {deprecated, {crypto, stream_encrypt, 2}};
+obsolete_1(crypto, rc4_encrypt, 2) ->
+ {deprecated, {crypto, stream_encrypt, 2}};
+obsolete_1(crypto, rc4_encrypt_with_state, 2) ->
+ {deprecated, {crypto, stream_encrypt, 2}};
+obsolete_1(crypto, aes_ctr_stream_init, 2) ->
+ {deprecated, {crypto, stream_init, 3}};
+obsolete_1(crypto, rc4_set_key, 1) ->
+ {deprecated, {crypto, stream_init, 2}};
+
+obsolete_1(crypto, rsa_private_decrypt, 3) ->
+ {deprecated, {crypto, private_decrypt, 4}};
+obsolete_1(crypto, rsa_public_decrypt, 3) ->
+ {deprecated, {crypto, public_decrypt, 4}};
+obsolete_1(crypto, rsa_private_encrypt, 3) ->
+ {deprecated, {crypto, private_encrypt, 4}};
+obsolete_1(crypto, rsa_public_encrypt, 3) ->
+ {deprecated, {crypto, public_encrypt, 4}};
+
+obsolete_1(crypto, des_cfb_ivec, 2) ->
+ {deprecated, {crypto, next_iv, 3}};
+obsolete_1(crypto,des_cbc_ivec, 1) ->
+ {deprecated, {crypto, next_iv, 2}};
+obsolete_1(crypto, aes_cbc_ivec, 1) ->
+ {deprecated, {crypto, next_iv, 2}};
+
obsolete_1(crypto,info, 0) ->
{deprecated, {crypto, module_info, 0}};
obsolete_1(crypto, strong_rand_mpint, 3) ->
{deprecated, "needed only by deprecated functions"};
-obsolete_1(crypto, erlint, 3) ->
+obsolete_1(crypto, erlint, 1) ->
{deprecated, "needed only by deprecated functions"};
-obsolete_1(crypto, mpint, 3) ->
+obsolete_1(crypto, mpint, 1) ->
{deprecated, "needed only by deprecated functions"};
+
%% *** SNMP ***
obsolete_1(snmp, N, A) ->
diff --git a/lib/stdlib/test/c_SUITE.erl b/lib/stdlib/test/c_SUITE.erl
index 25281365be..8c55b616b9 100644
--- a/lib/stdlib/test/c_SUITE.erl
+++ b/lib/stdlib/test/c_SUITE.erl
@@ -20,7 +20,7 @@
-export([all/0, suite/0,groups/0,init_per_suite/1, end_per_suite/1,
init_per_group/2,end_per_group/2]).
-export([c_1/1, c_2/1, c_3/1, c_4/1, nc_1/1, nc_2/1, nc_3/1, nc_4/1,
- memory/1]).
+ ls/1, memory/1]).
-include_lib("test_server/include/test_server.hrl").
@@ -29,7 +29,7 @@
suite() -> [{ct_hooks,[ts_install_cth]}].
all() ->
- [c_1, c_2, c_3, c_4, nc_1, nc_2, nc_3, nc_4, memory].
+ [c_1, c_2, c_3, c_4, nc_1, nc_2, nc_3, nc_4, ls, memory].
groups() ->
[].
@@ -147,6 +147,13 @@ nc_4(Config) when is_list(Config) ->
?line Result = nc(R,[{outdir,W}]),
?line {ok, m} = Result.
+ls(Config) when is_list(Config) ->
+ Directory = ?config(data_dir, Config),
+ ok = c:ls(Directory),
+ File = filename:join(Directory, "m.erl"),
+ ok = c:ls(File),
+ ok = c:ls("no_such_file").
+
memory(doc) ->
["Checks that c:memory/[0,1] returns consistent results."];
memory(suite) ->
diff --git a/lib/stdlib/test/erl_pp_SUITE.erl b/lib/stdlib/test/erl_pp_SUITE.erl
index 9c0a43abcc..ff3470349e 100644
--- a/lib/stdlib/test/erl_pp_SUITE.erl
+++ b/lib/stdlib/test/erl_pp_SUITE.erl
@@ -49,7 +49,7 @@
otp_6321/1, otp_6911/1, otp_6914/1, otp_8150/1, otp_8238/1,
otp_8473/1, otp_8522/1, otp_8567/1, otp_8664/1, otp_9147/1,
- otp_10302/1, otp_10820/1]).
+ otp_10302/1, otp_10820/1, otp_11100/1]).
%% Internal export.
-export([ehook/6]).
@@ -81,7 +81,7 @@ groups() ->
{tickets, [],
[otp_6321, otp_6911, otp_6914, otp_8150, otp_8238,
otp_8473, otp_8522, otp_8567, otp_8664, otp_9147,
- otp_10302, otp_10820]}].
+ otp_10302, otp_10820, otp_11100]}].
init_per_suite(Config) ->
Config.
@@ -1103,6 +1103,45 @@ file_attr_is_string("-file(\"" ++ _) -> true;
file_attr_is_string([_ | L]) ->
file_attr_is_string(L).
+otp_11100(doc) ->
+ "OTP-11100. Fix printing of invalid forms.";
+otp_11100(suite) -> [];
+otp_11100(Config) when is_list(Config) ->
+ %% There are a few places where the added code ("options(none)")
+ %% doesn't make a difference (pp:bit_elem_type/1 is an example).
+
+ %% Cannot trigger the use of the hook function with export/import.
+ "-export([{fy,a}/b]).\n" =
+ pf({attribute,1,export,[{{fy,a},b}]}),
+ "-type foo() :: integer(INVALID-FORM:{foo,bar}:).\n" =
+ pf({attribute,1,type,{foo,{type,1,integer,[{foo,bar}]},[]}}),
+ pf({attribute,1,type,
+ {a,{type,1,range,[{integer,1,1},{foo,bar}]},[]}}),
+ "-type foo(INVALID-FORM:{foo,bar}:) :: A.\n" =
+ pf({attribute,1,type,{foo,{var,1,'A'},[{foo,bar}]}}),
+ "-type foo() :: (INVALID-FORM:{foo,bar}: :: []).\n" =
+ pf({attribute,1,type,
+ {foo,{paren_type,1,
+ [{ann_type,1,[{foo,bar},{type,1,nil,[]}]}]},
+ []}}),
+ "-type foo() :: <<_:INVALID-FORM:{foo,bar}:>>.\n" =
+ pf({attribute,1,type,
+ {foo,{type,1,binary,[{foo,bar},{integer,1,0}]},[]}}),
+ "-type foo() :: <<_:10, _:_*INVALID-FORM:{foo,bar}:>>.\n" =
+ pf({attribute,1,type,
+ {foo,{type,1,binary,[{integer,1,10},{foo,bar}]},[]}}),
+ "-type foo() :: #r{INVALID-FORM:{foo,bar}: :: integer()}.\n" =
+ pf({attribute,1,type,
+ {foo,{type,1,record,
+ [{atom,1,r},
+ {type,1,field_type,
+ [{foo,bar},{type,1,integer,[]}]}]},
+ []}}),
+ ok.
+
+pf(Form) ->
+ lists:flatten(erl_pp:form(Form,none)).
+
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
compile(Config, Tests) ->
diff --git a/lib/stdlib/test/gen_server_SUITE.erl b/lib/stdlib/test/gen_server_SUITE.erl
index 3b6a3f38bc..a360a0809b 100644
--- a/lib/stdlib/test/gen_server_SUITE.erl
+++ b/lib/stdlib/test/gen_server_SUITE.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 1996-2012. All Rights Reserved.
+%% Copyright Ericsson AB 1996-2013. 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
@@ -1082,13 +1082,23 @@ replace_state(Config) when is_list(Config) ->
%% Test that the time for a huge message queue is not
%% significantly slower than with an empty message queue.
call_with_huge_message_queue(Config) when is_list(Config) ->
+ case test_server:is_native(gen) of
+ true ->
+ {skip,
+ "gen is native - huge message queue optimization "
+ "is not implemented"};
+ false ->
+ do_call_with_huge_message_queue()
+ end.
+
+do_call_with_huge_message_queue() ->
?line Pid = spawn_link(fun echo_loop/0),
- ?line {Time,ok} = tc(fun() -> calls(10, Pid) end),
+ ?line {Time,ok} = tc(fun() -> calls(10000, Pid) end),
?line [self() ! {msg,N} || N <- lists:seq(1, 500000)],
erlang:garbage_collect(),
- ?line {NewTime,ok} = tc(fun() -> calls(10, Pid) end),
+ ?line {NewTime,ok} = tc(fun() -> calls(10000, Pid) end),
io:format("Time for empty message queue: ~p", [Time]),
io:format("Time for huge message queue: ~p", [NewTime]),
diff --git a/lib/stdlib/test/zip_SUITE.erl b/lib/stdlib/test/zip_SUITE.erl
index 7233c061ef..a57641ef62 100644
--- a/lib/stdlib/test/zip_SUITE.erl
+++ b/lib/stdlib/test/zip_SUITE.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 2006-2011. All Rights Reserved.
+%% Copyright Ericsson AB 2006-2013. 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
@@ -109,13 +109,32 @@ borderline_test(Size, TempDir) ->
ok.
unzip_list(Archive, Name) ->
- case os:find_executable("unzip") of
- Unzip when is_list(Unzip) ->
+ case unix_unzip_exists() of
+ true ->
unzip_list1(Archive, Name);
_ ->
ok
end.
+%% Used to do os:find_executable() to check if unzip exists, but on
+%% some hosts that would give an unzip program which did not take the
+%% "-Z" option.
+%% Here we check that "unzip -Z" (which should display usage) and
+%% check that it exists with status 0.
+unix_unzip_exists() ->
+ case os:type() of
+ {unix,_} ->
+ Port = open_port({spawn,"unzip -Z > /dev/null"}, [exit_status]),
+ receive
+ {Port,{exit_status,0}} ->
+ true;
+ {Port,{exit_status,_Fail}} ->
+ false
+ end;
+ _ ->
+ false
+ end.
+
unzip_list1(Archive, Name) ->
Expect = Name ++ "\n",
cmd_expect("unzip -Z -1 " ++ Archive, Expect).
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-25 01:56:22 +0000