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-rw-r--r--lib/kernel/test/zlib_SUITE.erl263
1 files changed, 127 insertions, 136 deletions
diff --git a/lib/kernel/test/zlib_SUITE.erl b/lib/kernel/test/zlib_SUITE.erl
index 6a91523ea1..e246276262 100644
--- a/lib/kernel/test/zlib_SUITE.erl
+++ b/lib/kernel/test/zlib_SUITE.erl
@@ -23,52 +23,47 @@
-include_lib("common_test/include/ct.hrl").
-include_lib("common_test/include/ct_event.hrl").
--compile(export_all).
-
--define(error(Format,Args),
- put(test_server_loc,{?MODULE,?LINE}),
- error(Format,Args,?MODULE,?LINE)).
-
-%% Learn erts team how to really write tests ;-)
--define(m(ExpectedRes,Expr),
- fun() ->
- ACtual1 = (catch (Expr)),
- try case ACtual1 of
- ExpectedRes -> ACtual1
- end
- catch
- error:{case_clause,ACtuAl} ->
- ?error("Not Matching Actual result was:~n ~p ~n",
- [ACtuAl]),
- ACtuAl
- end
- end()).
+-export([suite/0, all/0, groups/0]).
+
+%% API group
+-export([api_open_close/1]).
+-export([api_deflateInit/1, api_deflateSetDictionary/1, api_deflateReset/1,
+ api_deflateParams/1, api_deflate/1, api_deflateEnd/1]).
+-export([api_inflateInit/1, api_inflateReset/1, api_inflate2/1, api_inflate3/1,
+ api_inflateChunk/1, api_safeInflate/1, api_inflateEnd/1]).
+-export([api_inflateSetDictionary/1, api_inflateGetDictionary/1]).
+-export([api_crc32/1, api_adler32/1]).
+-export([api_un_compress/1, api_un_zip/1, api_g_un_zip/1]).
+
+%% Examples group
+-export([intro/1]).
+
+%% Usage group
+-export([zip_usage/1, gz_usage/1, gz_usage2/1, compress_usage/1,
+ dictionary_usage/1, large_deflate/1, crc/1, adler/1,
+ only_allow_owner/1, sub_heap_binaries/1]).
+
+%% Bench group
+-export([inflate_bench_zeroed/1, inflate_bench_rand/1,
+ deflate_bench_zeroed/1, deflate_bench_rand/1,
+ chunk_bench_zeroed/1, chunk_bench_rand/1]).
+
+%% Others
+-export([smp/1, otp_9981/1, otp_7359/1]).
+
+-define(m(Guard, Expression),
+ fun() ->
+ Actual = (catch (Expression)),
+ case Actual of
+ Guard -> Actual;
+ _Other ->
+ ct:fail("Failed to match ~p, actual result was ~p",
+ [??Guard, Actual])
+ end
+ end()).
-define(EXIT(Reason), {'EXIT',{Reason,[{_,_,_,_}|_]}}).
-init_per_testcase(_Func, Config) ->
- Config.
-
-end_per_testcase(_Func, _Config) ->
- ok.
-
-error(Format, Args, File, Line) ->
- io:format("~p:~p: ERROR: " ++ Format, [File,Line|Args]),
- group_leader() ! {failed, File, Line}.
-
-%% Hopefully I don't need this to get it to work with the testserver..
-%% Fail = #'REASON'{file = filename:basename(File),
-%% line = Line,
-%% desc = Args},
-%% case global:whereis_name(mnesia_test_case_sup) of
-%% undefined ->
-%% ignore;
-%% Pid ->
-%% Pid ! Fail
-%% %% global:send(mnesia_test_case_sup, Fail),
-%% end,
-%% log("<>ERROR<>~n" ++ Format, Args, File, Line).
-
suite() ->
[{ct_hooks,[ts_install_cth]},
{timetrap,{minutes,1}}].
@@ -99,20 +94,6 @@ groups() ->
deflate_bench_zeroed, deflate_bench_rand,
chunk_bench_zeroed, chunk_bench_rand]}].
-init_per_suite(Config) ->
- Config.
-
-end_per_suite(_Config) ->
- ok.
-
-init_per_group(_GroupName, Config) ->
- Config.
-
-end_per_group(_GroupName, Config) ->
- Config.
-
-
-
%% Test open/0 and close/1.
api_open_close(Config) when is_list(Config) ->
Fd1 = zlib:open(),
@@ -216,7 +197,7 @@ api_deflateSetDictionary(Config) when is_list(Config) ->
?m(Id when is_integer(Id), zlib:deflateSetDictionary(Z1, [1,1,2,3,4,5,1])),
?m(?EXIT(badarg), zlib:deflateSetDictionary(Z1, gurka)),
?m(?EXIT(badarg), zlib:deflateSetDictionary(Z1, 128)),
- ?m(_, zlib:deflate(Z1, <<1,1,1,1,1,1,1,1,1>>, none)),
+ ?m(L when is_list(L), zlib:deflate(Z1, <<1,1,1,1,1,1,1,1,1>>, none)),
?m(?EXIT(stream_error), zlib:deflateSetDictionary(Z1,<<1,1,2,3,4,5,1>>)),
?m(ok, zlib:close(Z1)).
@@ -224,7 +205,7 @@ api_deflateSetDictionary(Config) when is_list(Config) ->
api_deflateReset(Config) when is_list(Config) ->
Z1 = zlib:open(),
?m(ok, zlib:deflateInit(Z1, default)),
- ?m(_, zlib:deflate(Z1, <<1,1,1,1,1,1,1,1,1>>, none)),
+ ?m(L when is_list(L), zlib:deflate(Z1, <<1,1,1,1,1,1,1,1,1>>, none)),
?m(ok, zlib:deflateReset(Z1)),
?m(ok, zlib:deflateReset(Z1)),
%% FIXME how do I make this go wrong??
@@ -234,9 +215,9 @@ api_deflateReset(Config) when is_list(Config) ->
api_deflateParams(Config) when is_list(Config) ->
Z1 = zlib:open(),
?m(ok, zlib:deflateInit(Z1, default)),
- ?m(_, zlib:deflate(Z1, <<1,1,1,1,1,1,1,1,1>>, none)),
+ ?m(L when is_list(L), zlib:deflate(Z1, <<1,1,1,1,1,1,1,1,1>>, none)),
?m(ok, zlib:deflateParams(Z1, best_compression, huffman_only)),
- ?m(_, zlib:deflate(Z1, <<1,1,1,1,1,1,1,1,1>>, sync)),
+ ?m(L when is_list(L), zlib:deflate(Z1, <<1,1,1,1,1,1,1,1,1>>, sync)),
?m(ok, zlib:close(Z1)).
%% Test deflate.
@@ -368,14 +349,6 @@ api_inflateGetDictionary_if_supported(true) ->
ok.
-clobber(N, Bin) when is_binary(Bin) ->
- T = list_to_tuple(binary_to_list(Bin)),
- Byte = case element(N, T) of
- 255 -> 254;
- B -> B+1
- end,
- list_to_binary(tuple_to_list(setelement(N, T, Byte))).
-
%% Test inflateReset.
api_inflateReset(Config) when is_list(Config) ->
Z1 = zlib:open(),
@@ -536,8 +509,8 @@ api_crc32(Config) when is_list(Config) ->
Z1 = zlib:open(),
?m(ok, zlib:deflateInit(Z1,best_speed,deflated,-15,8,default)),
Bin = <<1,1,1,1,1,1,1,1,1>>,
- Compressed1 = ?m(_, zlib:deflate(Z1, Bin, none)),
- Compressed2 = ?m(_, zlib:deflate(Z1, <<>>, finish)),
+ Compressed1 = ?m(L when is_list(L), zlib:deflate(Z1, Bin, none)),
+ Compressed2 = ?m(L when is_list(L), zlib:deflate(Z1, <<>>, finish)),
Compressed = list_to_binary(Compressed1 ++ Compressed2),
CRC1 = ?m( CRC1 when is_integer(CRC1), zlib:crc32(Z1)),
?m(CRC1 when is_integer(CRC1), zlib:crc32(Z1,Bin)),
@@ -562,8 +535,8 @@ api_adler32(Config) when is_list(Config) ->
Z1 = zlib:open(),
?m(ok, zlib:deflateInit(Z1,best_speed,deflated,-15,8,default)),
Bin = <<1,1,1,1,1,1,1,1,1>>,
- Compressed1 = ?m(_, zlib:deflate(Z1, Bin, none)),
- Compressed2 = ?m(_, zlib:deflate(Z1, <<>>, finish)),
+ Compressed1 = ?m(L when is_list(L), zlib:deflate(Z1, Bin, none)),
+ Compressed2 = ?m(L when is_list(L), zlib:deflate(Z1, <<>>, finish)),
Compressed = list_to_binary(Compressed1 ++ Compressed2),
?m(ADLER1 when is_integer(ADLER1), zlib:adler32(Z1,Bin)),
?m(ADLER1 when is_integer(ADLER1), zlib:adler32(Z1,binary_to_list(Bin))),
@@ -609,7 +582,48 @@ api_un_zip(Config) when is_list(Config) ->
?m(Bin, zlib:unzip(binary_to_list(Comp))),
%% OTP-6396
- B = <<131,104,19,100,0,13,99,95,99,105,100,95,99,115,103,115,110,95,50,97,1,107,0,4,208,161,246,29,107,0,3,237,166,224,107,0,6,66,240,153,0,2,10,1,0,8,97,116,116,97,99,104,101,100,104,2,100,0,22,117,112,100,97,116,101,95,112,100,112,95,99,111,110,116,101,120,116,95,114,101,113,107,0,114,69,3,12,1,11,97,31,113,150,64,104,132,61,64,104,12,3,197,31,113,150,64,104,132,61,64,104,12,1,11,97,31,115,150,64,104,116,73,64,104,0,0,0,0,0,0,65,149,16,61,65,149,16,61,1,241,33,4,5,0,33,4,4,10,6,10,181,4,10,6,10,181,38,15,99,111,109,109,97,110,100,1,114,45,97,112,110,45,49,3,99,111,109,5,109,110,99,57,57,6,109,99,99,50,52,48,4,103,112,114,115,8,0,104,2,104,2,100,0,8,97,99,116,105,118,97,116,101,104,23,100,0,11,112,100,112,95,99,111,110,116,1,120,116,100,0,7,112,114,105,109,97,114,121,97,1,100,0,9,117,110,100,101,102,105,110,101,100,97,1,97,4,97,4,97,7,100,0,9,117,110,100,101,102,105,110,101,100,100,0,9,117,110,100,101,102,105,110,10100,100,0,9,117,110,100,101,102,105,110,101,100,100,0,5,102,97,108,115,101,100,0,9,117,110,100,101,102,105,110,101,100,100,0,9,117,110,100,101,102,105,110,101,100,100,0,9,117,110,100,101,102,105,1,101,100,97,0,100,0,9,117,110,100,101,102,105,110,101,100,107,0,4,16,0,1,144,107,0,4,61,139,186,181,107,0,4,10,8,201,49,100,0,9,117,110,100,101,102,105,110,101,100,100,0,9,117,110,100,101,102,105,0,101,100,100,0,9,117,110,100,101,102,105,110,101,100,104,2,104,3,98,0,0,7,214,97,11,97,20,104,3,97,17,97,16,97,21,106,108,0,0,0,3,104,2,97,1,104,2,104,3,98,0,0,7,214,97,11,97,20,104,3,97,17,97,167,20,104,2,97,4,104,2,104,3,98,0,0,7,214,97,11,97,20,104,3,97,17,97,16,97,21,104,2,97,10,104,2,104,3,98,0,0,7,214,97,11,97,20,104,3,97,17,97,16,97,26,106,100,0,5,118,101,114,57,57,100,0,9,117,110,0,101,102,105,110,101,100,107,0,2,0,244,107,0,4,10,6,102,195,107,0,4,10,6,102,195,100,0,9,117,110,100,101,102,105,110,101,100,100,0,9,117,110,100,101,102,105,110,101,100,107,0,125,248,143,0,203,25115,157,116,65,185,65,172,55,87,164,88,225,50,203,251,115,157,116,65,185,65,172,55,87,164,88,225,50,0,0,82,153,50,0,200,98,87,148,237,193,185,65,149,167,69,144,14,16,153,50,3,81,70,94,13,109,193,1,120,5,181,113,198,118,50,3,81,70,94,13,109,193,185,120,5,181,113,198,118,153,3,81,70,94,13,109,193,185,120,5,181,113,198,118,153,50,16,1,2,3,4,5,6,7,8,9,0,1,2,3,4,5,6,113,92,2,119,128,0,0,108,0,0,1,107,0,114,69,3,12,1,11,97,31,113,150,64,104,132,61,64,104,12,3,11,97,31,113,150,64,104,132,61,64,104,12,1,11,97,31,115,150,64,104,116,73,64,104,0,0,0,0,0,0,65,149,16,61,65,149,16,61,1,241,33,4,0,33,4,4,10,6,10,181,4,10,6,10,181,38,15,99,111,109,109,97,110,100,101,114,45,97,112,110,45,49,3,99,111,109,5,109,110,99,57,57,6,109,99,99,50,52,48,4,103,112,114,115,8,0,106>>,
+ B =
+ <<131,104,19,100,0,13,99,95,99,105,100,95,99,115,103,115,110,95,50,97,
+ 1,107,0,4,208,161,246,29,107,0,3,237,166,224,107,0,6,66,240,153,0,2,
+ 10,1,0,8,97,116,116,97,99,104,101,100,104,2,100,0,22,117,112,100,97,
+ 116,101,95,112,100,112,95,99,111,110,116,101,120,116,95,114,101,113,
+ 107,0,114,69,3,12,1,11,97,31,113,150,64,104,132,61,64,104,12,3,197,
+ 31,113,150,64,104,132,61,64,104,12,1,11,97,31,115,150,64,104,116,73,
+ 64,104,0,0,0,0,0,0,65,149,16,61,65,149,16,61,1,241,33,4,5,0,33,4,4,10
+ ,6,10,181,4,10,6,10,181,38,15,99,111,109,109,97,110,100,1,114,45,97,
+ 112,110,45,49,3,99,111,109,5,109,110,99,57,57,6,109,99,99,50,52,48,4,
+ 103,112,114,115,8,0,104,2,104,2,100,0,8,97,99,116,105,118,97,116,101,
+ 104,23,100,0,11,112,100,112,95,99,111,110,116,1,120,116,100,0,7,112,
+ 114,105,109,97,114,121,97,1,100,0,9,117,110,100,101,102,105,110,101,
+ 100,97,1,97,4,97,4,97,7,100,0,9,117,110,100,101,102,105,110,101,100,
+ 100,0,9,117,110,100,101,102,105,110,10100,100,0,9,117,110,100,101,
+ 102,105,110,101,100,100,0,5,102,97,108,115,101,100,0,9,117,110,100,
+ 101,102,105,110,101,100,100,0,9,117,110,100,101,102,105,110,101,100,
+ 100,0,9,117,110,100,101,102,105,1,101,100,97,0,100,0,9,117,110,100,
+ 101,102,105,110,101,100,107,0,4,16,0,1,144,107,0,4,61,139,186,181,
+ 107,0,4,10,8,201,49,100,0,9,117,110,100,101,102,105,110,101,100,100,
+ 0,9,117,110,100,101,102,105,0,101,100,100,0,9,117,110,100,101,102,
+ 105,110,101,100,104,2,104,3,98,0,0,7,214,97,11,97,20,104,3,97,17,97,
+ 16,97,21,106,108,0,0,0,3,104,2,97,1,104,2,104,3,98,0,0,7,214,97,11,
+ 97,20,104,3,97,17,97,167,20,104,2,97,4,104,2,104,3,98,0,0,7,214,97,
+ 11,97,20,104,3,97,17,97,16,97,21,104,2,97,10,104,2,104,3,98,0,0,7,
+ 214,97,11,97,20,104,3,97,17,97,16,97,26,106,100,0,5,118,101,114,57,
+ 57,100,0,9,117,110,0,101,102,105,110,101,100,107,0,2,0,244,107,0,4,
+ 10,6,102,195,107,0,4,10,6,102,195,100,0,9,117,110,100,101,102,105,
+ 110,101,100,100,0,9,117,110,100,101,102,105,110,101,100,107,0,125,
+ 248,143,0,203,25115,157,116,65,185,65,172,55,87,164,88,225,50,203,
+ 251,115,157,116,65,185,65,172,55,87,164,88,225,50,0,0,82,153,50,0,
+ 200,98,87,148,237,193,185,65,149,167,69,144,14,16,153,50,3,81,70,94,
+ 13,109,193,1,120,5,181,113,198,118,50,3,81,70,94,13,109,193,185,120,
+ 5,181,113,198,118,153,3,81,70,94,13,109,193,185,120,5,181,113,198,
+ 118,153,50,16,1,2,3,4,5,6,7,8,9,0,1,2,3,4,5,6,113,92,2,119,128,0,0,
+ 108,0,0,1,107,0,114,69,3,12,1,11,97,31,113,150,64,104,132,61,64,104,
+ 12,3,11,97,31,113,150,64,104,132,61,64,104,12,1,11,97,31,115,150,64,
+ 104,116,73,64,104,0,0,0,0,0,0,65,149,16,61,65,149,16,61,1,241,33,4,0,
+ 33,4,4,10,6,10,181,4,10,6,10,181,38,15,99,111,109,109,97,110,100,101,
+ 114,45,97,112,110,45,49,3,99,111,109,5,109,110,99,57,57,6,109,99,99,
+ 50,52,48,4,103,112,114,115,8,0,106>>,
+
Z = zlib:zip(B),
?m(B, zlib:unzip(Z)).
@@ -680,7 +694,7 @@ large_deflate_do() ->
zip_usage(Config) when is_list(Config) ->
zip_usage(zip_usage({get_arg,Config}));
zip_usage({get_arg,Config}) ->
- Out = conf(data_dir,Config),
+ Out = get_data_dir(Config),
{ok,ZIP} = file:read_file(filename:join(Out,"zipdoc.zip")),
{ok,ORIG} = file:read_file(filename:join(Out,"zipdoc")),
{run,ZIP,ORIG};
@@ -751,7 +765,7 @@ zip_usage({run,ZIP,ORIG}) ->
gz_usage(Config) when is_list(Config) ->
gz_usage(gz_usage({get_arg,Config}));
gz_usage({get_arg,Config}) ->
- Out = conf(data_dir,Config),
+ Out = get_data_dir(Config),
{ok,GZIP} = file:read_file(filename:join(Out,"zipdoc.1.gz")),
{ok,ORIG} = file:read_file(filename:join(Out,"zipdoc")),
{ok,GZIP2} = file:read_file(filename:join(Out,"zipdoc.txt.gz")),
@@ -772,7 +786,7 @@ gz_usage2(Config) ->
case os:find_executable("gzip") of
Name when is_list(Name) ->
Z = zlib:open(),
- Out = conf(data_dir,Config),
+ Out = get_data_dir(Config),
{ok,ORIG} = file:read_file(filename:join(Out,"zipdoc")),
Compressed = zlib:gzip(ORIG),
GzOutFile = filename:join(Out,"out.gz"),
@@ -800,7 +814,7 @@ gz_usage2(Config) ->
compress_usage(Config) when is_list(Config) ->
compress_usage(compress_usage({get_arg,Config}));
compress_usage({get_arg,Config}) ->
- Out = conf(data_dir,Config),
+ Out = get_data_dir(Config),
{ok,C1} = file:read_file(filename:join(Out,"png-compressed.zlib")),
{run,C1};
compress_usage({run,C1}) ->
@@ -855,7 +869,7 @@ compress_usage({run,C1}) ->
crc(Config) when is_list(Config) ->
crc(crc({get_arg,Config}));
crc({get_arg,Config}) ->
- Out = conf(data_dir,Config),
+ Out = get_data_dir(Config),
{ok,C1} = file:read_file(filename:join(Out,"zipdoc")),
{run,C1};
crc({run,C1}) ->
@@ -884,7 +898,7 @@ crc({run,C1}) ->
adler(Config) when is_list(Config) ->
adler(adler({get_arg,Config}));
adler({get_arg,Config}) ->
- Out = conf(data_dir,Config),
+ Out = get_data_dir(Config),
File1 = filename:join(Out,"zipdoc"),
{ok,C1} = file:read_file(File1),
{run,C1};
@@ -933,7 +947,7 @@ dictionary_usage({run}) ->
Z2 = zlib:open(),
?m(ok, zlib:inflateInit(Z2)),
- ?EXIT({need_dictionary, DictID}) = (catch zlib:inflate(Z2, Compressed)),
+ ?m(?EXIT({need_dictionary, DictID}), zlib:inflate(Z2, Compressed)),
?m(ok, zlib:inflateSetDictionary(Z2, Dict)),
?m(ok, zlib:inflateSetDictionary(Z2, binary_to_list(Dict))),
@@ -964,7 +978,7 @@ only_allow_owner(Config) when is_list(Config) ->
{'DOWN', Ref, process, Pid, _Reason} ->
ok
after 200 ->
- ?error("Spawned worker timed out.", [])
+ ct:fail("Spawned worker timed out.")
end,
?m(ok, zlib:inflateReset(Z)).
@@ -982,30 +996,32 @@ sub_heap_binaries(Config) when is_list(Config) ->
%% Check concurrent access to zlib driver.
smp(Config) ->
case erlang:system_info(smp_support) of
- true ->
- NumOfProcs = lists:min([8,erlang:system_info(schedulers)]),
- io:format("smp starting ~p workers\n",[NumOfProcs]),
-
- %% Tests to run in parallel.
- Funcs = [zip_usage, gz_usage, compress_usage, dictionary_usage,
- crc, adler],
-
- %% We get all function arguments here to avoid repeated parallel
- %% file read access.
- FnAList = lists:map(fun(F) -> {F,?MODULE:F({get_arg,Config})}
- end, Funcs),
-
- Pids = [spawn_link(?MODULE, worker, [rand:uniform(9999),
- list_to_tuple(FnAList),
- self()])
- || _ <- lists:seq(1,NumOfProcs)],
- wait_pids(Pids);
-
- false ->
- {skipped,"No smp support"}
+ true ->
+ NumOfProcs = lists:min([8,erlang:system_info(schedulers)]),
+ io:format("smp starting ~p workers\n",[NumOfProcs]),
+
+ %% Tests to run in parallel.
+ Funcs =
+ [zip_usage, gz_usage, compress_usage, dictionary_usage,
+ crc, adler],
+
+ %% We get all function arguments here to avoid repeated parallel
+ %% file read access.
+ UsageArgs =
+ list_to_tuple([{F, ?MODULE:F({get_arg,Config})} || F <- Funcs]),
+ Parent = self(),
+
+ WorkerFun =
+ fun() ->
+ worker(rand:uniform(9999), UsageArgs, Parent)
+ end,
+
+ Pids = [spawn_link(WorkerFun) || _ <- lists:seq(1, NumOfProcs)],
+ wait_pids(Pids);
+ false ->
+ {skipped,"No smp support"}
end.
-
worker(Seed, FnATpl, Parent) ->
io:format("smp worker ~p, seed=~p~n",[self(),Seed]),
rand:seed(exsplus, {Seed,Seed,Seed}),
@@ -1171,41 +1187,16 @@ measure_perf_counter(Fun, Unit) ->
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%%% Helps with testing directly %%%%%%%%%%%%%
-conf(What,Config) ->
- try proplists:get_value(What,Config) of
- undefined ->
- "./zlib_SUITE_data";
- Dir ->
- Dir
+get_data_dir(Config) ->
+ try proplists:get_value(data_dir,Config) of
+ undefined ->
+ "./zlib_SUITE_data";
+ Dir ->
+ Dir
catch
- _:_ -> "./zlib_SUITE_data"
+ _:_ -> "./zlib_SUITE_data"
end.
-t() -> t([all]).
-
-t(What) when not is_list(What) ->
- t([What]);
-t(What) ->
- lists:foreach(fun(T) ->
- try ?MODULE:T([])
- catch _E:_R ->
- Line = get(test_server_loc),
- io:format("Failed ~p:~p ~p ~p ~p~n",
- [T,Line,_E,_R, erlang:get_stacktrace()])
- end
- end, expand(What)).
-
-expand(All) ->
- lists:reverse(expand(All,[])).
-expand([H|T], Acc) ->
- case ?MODULE:H(suite) of
- [] -> expand(T,[H|Acc]);
- Cs ->
- R = expand(Cs, Acc),
- expand(T, R)
- end;
-expand([], Acc) -> Acc.
-
%% Generates a bunch of statistically random bytes using the size as seed.
gen_determ_rand_bytes(Size) ->
gen_determ_rand_bytes(Size, erlang:md5_init(), <<>>).