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-rw-r--r--lib/stdlib/test/base64_SUITE.erl138
1 files changed, 55 insertions, 83 deletions
diff --git a/lib/stdlib/test/base64_SUITE.erl b/lib/stdlib/test/base64_SUITE.erl
index cca9b967d5..48b3f5f959 100644
--- a/lib/stdlib/test/base64_SUITE.erl
+++ b/lib/stdlib/test/base64_SUITE.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 2007-2013. All Rights Reserved.
+%% Copyright Ericsson AB 2007-2017. All Rights Reserved.
%%
%% Licensed under the Apache License, Version 2.0 (the "License");
%% you may not use this file except in compliance with the License.
@@ -23,57 +23,37 @@
-include_lib("common_test/include/ct.hrl").
%% Test server specific exports
--export([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, end_per_testcase/2]).
+-export([all/0, suite/0, groups/0, group/1]).
%% Test cases must be exported.
-export([base64_encode/1, base64_decode/1, base64_otp_5635/1,
base64_otp_6279/1, big/1, illegal/1, mime_decode/1,
- mime_decode_to_string/1, roundtrip/1]).
-
-init_per_testcase(_, Config) ->
- Dog = test_server:timetrap(?t:minutes(4)),
- NewConfig = lists:keydelete(watchdog, 1, Config),
- [{watchdog, Dog} | NewConfig].
-
-end_per_testcase(_, Config) ->
- Dog = ?config(watchdog, Config),
- test_server:timetrap_cancel(Dog),
- ok.
+ mime_decode_to_string/1,
+ roundtrip_1/1, roundtrip_2/1, roundtrip_3/1, roundtrip_4/1]).
%%-------------------------------------------------------------------------
%% Test cases starts here.
%%-------------------------------------------------------------------------
-suite() -> [{ct_hooks,[ts_install_cth]}].
-all() ->
+suite() ->
+ [{ct_hooks,[ts_install_cth]},
+ {timetrap,{minutes,4}}].
+
+all() ->
[base64_encode, base64_decode, base64_otp_5635,
base64_otp_6279, big, illegal, mime_decode, mime_decode_to_string,
- roundtrip].
-
-groups() ->
- [].
-
-init_per_suite(Config) ->
- Config.
-
-end_per_suite(_Config) ->
- ok.
-
-init_per_group(_GroupName, Config) ->
- Config.
-
-end_per_group(_GroupName, Config) ->
- Config.
+ {group, roundtrip}].
+groups() ->
+ [{roundtrip, [parallel],
+ [roundtrip_1, roundtrip_2, roundtrip_3, roundtrip_4]}].
+group(roundtrip) ->
+ %% valgrind needs a lot of time
+ [{timetrap,{minutes,10}}].
%%-------------------------------------------------------------------------
-base64_encode(doc) ->
- ["Test base64:encode/1."];
-base64_encode(suite) ->
- [];
+%% Test base64:encode/1.
base64_encode(Config) when is_list(Config) ->
%% Two pads
<<"QWxhZGRpbjpvcGVuIHNlc2FtZQ==">> =
@@ -81,17 +61,14 @@ base64_encode(Config) when is_list(Config) ->
%% One pad
<<"SGVsbG8gV29ybGQ=">> = base64:encode(<<"Hello World">>),
%% No pad
- "QWxhZGRpbjpvcGVuIHNlc2Ft" =
+ "QWxhZGRpbjpvcGVuIHNlc2Ft" =
base64:encode_to_string("Aladdin:open sesam"),
-
+
"MDEyMzQ1Njc4OSFAIzBeJiooKTs6PD4sLiBbXXt9" =
base64:encode_to_string(<<"0123456789!@#0^&*();:<>,. []{}">>),
ok.
%%-------------------------------------------------------------------------
-base64_decode(doc) ->
- ["Test base64:decode/1."];
-base64_decode(suite) ->
- [];
+%% Test base64:decode/1.
base64_decode(Config) when is_list(Config) ->
%% Two pads
<<"Aladdin:open sesame">> =
@@ -99,13 +76,13 @@ base64_decode(Config) when is_list(Config) ->
%% One pad
<<"Hello World">> = base64:decode(<<"SGVsbG8gV29ybGQ=">>),
%% No pad
- <<"Aladdin:open sesam">> =
+ <<"Aladdin:open sesam">> =
base64:decode("QWxhZGRpbjpvcGVuIHNlc2Ft"),
Alphabet = list_to_binary(lists:seq(0, 255)),
Alphabet = base64:decode(base64:encode(Alphabet)),
- %% Encoded base 64 strings may be devided by non base 64 chars.
+ %% Encoded base 64 strings may be divided by non base 64 chars.
%% In this cases whitespaces.
"0123456789!@#0^&*();:<>,. []{}" =
base64:decode_to_string(
@@ -115,28 +92,18 @@ base64_decode(Config) when is_list(Config) ->
<<"MDEy MzQ1Njc4 \tOSFAIzBeJ \niooKTs6 PD4sLi \r\nBbXXt9">>),
ok.
%%-------------------------------------------------------------------------
-base64_otp_5635(doc) ->
- ["OTP-5635: Some data doesn't pass through base64:decode/1 "
- "correctly"];
-base64_otp_5635(suite) ->
- [];
+%% OTP-5635: Some data doesn't pass through base64:decode/1 correctly.
base64_otp_5635(Config) when is_list(Config) ->
<<"===">> = base64:decode(base64:encode("===")),
ok.
%%-------------------------------------------------------------------------
-base64_otp_6279(doc) ->
- ["OTP-6279: Guard needed so that function fails in a correct"
- "way for faulty input i.e. function_clause"];
-base64_otp_6279(suite) ->
- [];
+%% OTP-6279: Guard needed so that function fails in a correct
+%% way for faulty input, i.e. function_clause.
base64_otp_6279(Config) when is_list(Config) ->
{'EXIT',{function_clause, _}} = (catch base64:decode("dGVzda==a")),
ok.
%%-------------------------------------------------------------------------
-big(doc) ->
- ["Encode and decode big binaries."];
-big(suite) ->
- [];
+%% Encode and decode big binaries.
big(Config) when is_list(Config) ->
Big = make_big_binary(300000),
B = base64:encode(Big),
@@ -146,10 +113,7 @@ big(Config) when is_list(Config) ->
Big = base64:mime_decode(B),
ok.
%%-------------------------------------------------------------------------
-illegal(doc) ->
- ["Make sure illegal characters are rejected when decoding."];
-illegal(suite) ->
- [];
+%% Make sure illegal characters are rejected when decoding.
illegal(Config) when is_list(Config) ->
{'EXIT',{function_clause, _}} = (catch base64:decode("()")),
ok.
@@ -157,10 +121,8 @@ illegal(Config) when is_list(Config) ->
%% mime_decode and mime_decode_to_string have different implementations
%% so test both with the same input separately. Both functions have
%% the same implementation for binary/string arguments.
-mime_decode(doc) ->
- ["Test base64:mime_decode/1."];
-mime_decode(suite) ->
- [];
+%%
+%% Test base64:mime_decode/1.
mime_decode(Config) when is_list(Config) ->
%% Test correct padding
<<"one">> = base64:mime_decode(<<"b25l">>),
@@ -200,10 +162,8 @@ mime_decode(Config) when is_list(Config) ->
%%-------------------------------------------------------------------------
%% Repeat of mime_decode() tests
-mime_decode_to_string(doc) ->
- ["Test base64:mime_decode_to_string/1."];
-mime_decode_to_string(suite) ->
- [];
+
+%% Test base64:mime_decode_to_string/1.
mime_decode_to_string(Config) when is_list(Config) ->
%% Test correct padding
"one" = base64:mime_decode_to_string(<<"b25l">>),
@@ -231,7 +191,7 @@ mime_decode_to_string(Config) when is_list(Config) ->
%% One pad to ignore, followed by more text
"Hello World!!" = base64:mime_decode_to_string(<<"SGVsb)(G8gV29ybGQ=h IQ= =">>),
%% No pad
- "Aladdin:open sesam" =
+ "Aladdin:open sesam" =
base64:mime_decode_to_string("QWxhZGRpbjpvcG¤\")(VuIHNlc2Ft"),
%% Encoded base 64 strings may be divided by non base 64 chars.
%% In this cases whitespaces.
@@ -242,21 +202,33 @@ mime_decode_to_string(Config) when is_list(Config) ->
%%-------------------------------------------------------------------------
-roundtrip(Config) when is_list(Config) ->
- Sizes = lists:seq(1, 255) ++ lists:seq(2400-5, 2440),
- roundtrip_1(Sizes, []).
+roundtrip_1(Config) when is_list(Config) ->
+ do_roundtrip(1).
+
+roundtrip_2(Config) when is_list(Config) ->
+ do_roundtrip(2).
+
+roundtrip_3(Config) when is_list(Config) ->
+ do_roundtrip(3).
+
+roundtrip_4(Config) when is_list(Config) ->
+ do_roundtrip(4).
+
+do_roundtrip(Offset) ->
+ Sizes = lists:seq(Offset, 255, 4) ++ lists:seq(2400-6+Offset, 2440, 4),
+ do_roundtrip_1(Sizes, []).
-roundtrip_1([NextSize|Sizes], Current) ->
+do_roundtrip_1([NextSize|Sizes], Current) ->
Len = length(Current),
io:format("~p", [Len]),
- do_roundtrip(Current),
+ do_roundtrip_2(Current),
Next = random_byte_list(NextSize - Len, Current),
- roundtrip_1(Sizes, Next);
-roundtrip_1([], Last) ->
+ do_roundtrip_1(Sizes, Next);
+do_roundtrip_1([], Last) ->
io:format("~p", [length(Last)]),
- do_roundtrip(Last).
+ do_roundtrip_2(Last).
-do_roundtrip(List) ->
+do_roundtrip_2(List) ->
Bin = list_to_binary(List),
Base64Bin = base64:encode(List),
Base64Bin = base64:encode(Bin),
@@ -325,8 +297,8 @@ interleaved_ws_roundtrip_1([], Base64List, Bin, List) ->
random_byte_list(0, Acc) ->
Acc;
-random_byte_list(N, Acc) ->
- random_byte_list(N-1, [random:uniform(255)|Acc]).
+random_byte_list(N, Acc) ->
+ random_byte_list(N-1, [rand:uniform(255)|Acc]).
make_big_binary(N) ->
list_to_binary(mbb(N, [])).
generated by cgit v1.2.3 (git 2.25.1) at 2025-04-26 16:40:32 +0000