diff options
Diffstat (limited to 'lib/stdlib/test/base64_SUITE.erl')
| -rw-r--r-- | lib/stdlib/test/base64_SUITE.erl | 40 |
1 files changed, 27 insertions, 13 deletions
diff --git a/lib/stdlib/test/base64_SUITE.erl b/lib/stdlib/test/base64_SUITE.erl index cca9b967d5..f750145ef0 100644 --- a/lib/stdlib/test/base64_SUITE.erl +++ b/lib/stdlib/test/base64_SUITE.erl @@ -30,7 +30,8 @@ %% 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]). + mime_decode_to_string/1, + roundtrip_1/1, roundtrip_2/1, roundtrip_3/1, roundtrip_4/1]). init_per_testcase(_, Config) -> Dog = test_server:timetrap(?t:minutes(4)), @@ -50,10 +51,11 @@ suite() -> [{ct_hooks,[ts_install_cth]}]. all() -> [base64_encode, base64_decode, base64_otp_5635, base64_otp_6279, big, illegal, mime_decode, mime_decode_to_string, - roundtrip]. + {group, roundtrip}]. groups() -> - []. + [{roundtrip, [parallel], + [roundtrip_1, roundtrip_2, roundtrip_3, roundtrip_4]}]. init_per_suite(Config) -> Config. @@ -242,21 +244,33 @@ 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_1([NextSize|Sizes], Current) -> +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, []). + +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), @@ -326,7 +340,7 @@ 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-1, [rand:uniform(255)|Acc]). make_big_binary(N) -> list_to_binary(mbb(N, [])). |