%% %% %CopyrightBegin% %% %% Copyright Ericsson AB 2007-2011. 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% %% %% %% Originally based on Per Gustafsson's test suite. %% -module(bs_bincomp_SUITE). -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, byte_aligned/1,bit_aligned/1,extended_byte_aligned/1, extended_bit_aligned/1,mixed/1]). -include_lib("test_server/include/test_server.hrl"). init_per_testcase(_Case, Config) -> test_lib:interpret(?MODULE), Dog = test_server:timetrap(?t:minutes(1)), [{watchdog,Dog}|Config]. end_per_testcase(_Case, Config) -> Dog = ?config(watchdog, Config), ?t:timetrap_cancel(Dog), ok. suite() -> [{ct_hooks,[ts_install_cth]}]. all() -> [byte_aligned, bit_aligned, extended_byte_aligned, extended_bit_aligned, mixed]. groups() -> []. init_per_suite(Config) -> Config. end_per_suite(_Config) -> ok. init_per_group(_GroupName, Config) -> Config. end_per_group(_GroupName, Config) -> Config. byte_aligned(Config) when is_list(Config) -> ?line <<"abcdefg">> = << <<(X+32)>> || <<X>> <= <<"ABCDEFG">> >>, ?line <<1:32/little,2:32/little,3:32/little,4:32/little>> = << <<X:32/little>> || <<X:32>> <= <<1:32,2:32,3:32,4:32>> >>, ?line <<1:32/little,2:32/little,3:32/little,4:32/little>> = << <<X:32/little>> || <<X:16>> <= <<1:16,2:16,3:16,4:16>> >>, ok. bit_aligned(Config) when is_list(Config) -> ?line <<$a:7,$b:7,$c:7,$d:7,$e:7,$f:7,$g:7>> = << <<(X+32):7>> || <<X>> <= <<"ABCDEFG">> >>, ?line <<"ABCDEFG">> = << <<(X-32)>> || <<X:7>> <= <<$a:7,$b:7,$c:7,$d:7,$e:7,$f:7,$g:7>> >>, ?line <<1:31/little,2:31/little,3:31/little,4:31/little>> = << <<X:31/little>> || <<X:31>> <= <<1:31,2:31,3:31,4:31>> >>, ?line <<1:31/little,2:31/little,3:31/little,4:31/little>> = << <<X:31/little>> || <<X:15>> <= <<1:15,2:15,3:15,4:15>> >>, ok. extended_byte_aligned(Config) when is_list(Config) -> ?line <<"abcdefg">> = << <<(X+32)>> || X <- "ABCDEFG" >>, ?line "abcdefg" = [(X+32) || <<X>> <= <<"ABCDEFG">>], ?line <<1:32/little,2:32/little,3:32/little,4:32/little>> = << <<X:32/little>> || X <- [1,2,3,4] >>, ?line [256,512,768,1024] = [X || <<X:16/little>> <= <<1:16,2:16,3:16,4:16>>], ok. extended_bit_aligned(Config) when is_list(Config) -> ?line <<$a:7,$b:7,$c:7,$d:7,$e:7,$f:7,$g:7>> = << <<(X+32):7>> || X <- "ABCDEFG" >>, ?line "ABCDEFG" = [(X-32) || <<X:7>> <= <<$a:7,$b:7,$c:7,$d:7,$e:7,$f:7,$g:7>>], ?line <<1:31/little,2:31/little,3:31/little,4:31/little>> = << <<X:31/little>> || X <- [1,2,3,4] >>, ?line [256,512,768,1024] = [X || <<X:15/little>> <= <<1:15,2:15,3:15,4:15>>], ok. mixed(Config) when is_list(Config) -> ?line <<2,3,3,4,4,5,5,6>> = << <<(X+Y)>> || <<X>> <= <<1,2,3,4>>, <<Y>> <= <<1,2>> >>, ?line <<2,3,3,4,4,5,5,6>> = << <<(X+Y)>> || <<X>> <= <<1,2,3,4>>, Y <- [1,2] >>, ?line <<2,3,3,4,4,5,5,6>> = << <<(X+Y)>> || X <- [1,2,3,4], Y <- [1,2] >>, ?line [2,3,3,4,4,5,5,6] = [(X+Y) || <<X>> <= <<1,2,3,4>>, <<Y>> <= <<1,2>>], ?line [2,3,3,4,4,5,5,6] = [(X+Y) || <<X>> <= <<1,2,3,4>>, Y <- [1,2]], ?line <<2:3,3:3,3:3,4:3,4:3,5:3,5:3,6:3>> = << <<(X+Y):3>> || <<X:3>> <= <<1:3,2:3,3:3,4:3>>, <<Y:3>> <= <<1:3,2:3>> >>, ?line <<2:3,3:3,3:3,4:3,4:3,5:3,5:3,6:3>> = << <<(X+Y):3>> || <<X:3>> <= <<1:3,2:3,3:3,4:3>>, Y <- [1,2] >>, ?line <<2:3,3:3,3:3,4:3,4:3,5:3,5:3,6:3>> = << <<(X+Y):3>> || X <- [1,2,3,4], Y <- [1,2] >>, ?line [2,3,3,4,4,5,5,6] = [(X+Y) || <<X:3>> <= <<1:3,2:3,3:3,4:3>>, <<Y:3>> <= <<1:3,2:3>>], ?line [2,3,3,4,4,5,5,6] = [(X+Y) || <<X:3>> <= <<1:3,2:3,3:3,4:3>>, Y <- [1,2]], ok.