diff options
author | Björn-Egil Dahlberg <egil@erlang.org> | 2009-12-15 10:33:33 +0000 |
---|---|---|
committer | Erlang/OTP <otp@erlang.org> | 2009-12-15 12:24:17 +0100 |
commit | fe272a8454d2379c2ed5b0f9f04b493574316a8d (patch) | |
tree | 38e09b9529109886886241b03a20f589c3559d04 /lib/erl_interface/test/ei_encode_SUITE.erl | |
parent | de4639e46760493bad61ae48a5d894001216720e (diff) | |
download | otp-fe272a8454d2379c2ed5b0f9f04b493574316a8d.tar.gz otp-fe272a8454d2379c2ed5b0f9f04b493574316a8d.tar.bz2 otp-fe272a8454d2379c2ed5b0f9f04b493574316a8d.zip |
Include the test suites for erl_interface
Diffstat (limited to 'lib/erl_interface/test/ei_encode_SUITE.erl')
-rw-r--r-- | lib/erl_interface/test/ei_encode_SUITE.erl | 315 |
1 files changed, 315 insertions, 0 deletions
diff --git a/lib/erl_interface/test/ei_encode_SUITE.erl b/lib/erl_interface/test/ei_encode_SUITE.erl new file mode 100644 index 0000000000..fb790eb7c3 --- /dev/null +++ b/lib/erl_interface/test/ei_encode_SUITE.erl @@ -0,0 +1,315 @@ +%% +%% %CopyrightBegin% +%% +%% Copyright Ericsson AB 2004-2009. 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% +%% + +%% +-module(ei_encode_SUITE). + +-include("test_server.hrl"). +-include("ei_encode_SUITE_data/ei_encode_test_cases.hrl"). + +-export( + [ + all/1, + test_ei_encode_long/1, + test_ei_encode_ulong/1, + test_ei_encode_longlong/1, + test_ei_encode_ulonglong/1, + test_ei_encode_char/1, + test_ei_encode_misc/1, + test_ei_encode_fails/1 + ]). + +all(suite) -> + [ + test_ei_encode_long, + test_ei_encode_ulong, + test_ei_encode_longlong, + test_ei_encode_ulonglong, + test_ei_encode_char, + test_ei_encode_misc, + test_ei_encode_fails + ]. + +%% --------------------------------------------------------------------------- + +% NOTE: for historical reasons we don't pach as tight as we can, +% we only fill 27 bits in 32 bit INTEGER_EXT + + +%% ######################################################################## %% + +test_ei_encode_long(suite) -> []; +test_ei_encode_long(Config) when is_list(Config) -> + ?line P = runner:start(?test_ei_encode_long), + + ?line {<<97,0>> ,0} = get_buf_and_term(P), + ?line {<<97,255>> ,255} = get_buf_and_term(P), + ?line {<<98,256:32/big-signed-integer>>,256} = get_buf_and_term(P), + ?line {<<98,-1:32/big-signed-integer>> ,-1} = get_buf_and_term(P), + + ?line {<<98, 16#07ffffff:32/big-signed-integer>>, 16#07ffffff} = get_buf_and_term(P), + ?line {<<98,-16#08000000:32/big-signed-integer>>,-16#08000000} = get_buf_and_term(P), + ?line {<<110,4,0, 0,0,0,8>> , 16#08000000} = get_buf_and_term(P), + ?line {<<110,4,1, 1,0,0,8>> ,-16#08000001} = get_buf_and_term(P), + + ?line {<<110,4,0, 255,255,255,127>> , 16#7fffffff} = get_buf_and_term(P), + ?line {<<110,4,1, 0,0,0,128>> ,-16#80000000} = get_buf_and_term(P), + + ?line runner:recv_eot(P), + ok. + + +%% ######################################################################## %% + +test_ei_encode_ulong(suite) -> []; +test_ei_encode_ulong(Config) when is_list(Config) -> + ?line P = runner:start(?test_ei_encode_ulong), + + ?line {<<97,0>> ,0} = get_buf_and_term(P), + ?line {<<97,255>> ,255} = get_buf_and_term(P), + ?line {<<98,256:32/big-unsigned-integer>>,256} = get_buf_and_term(P), + + ?line {<<98, 16#07ffffff:32/big-signed-integer>>,16#07ffffff} = get_buf_and_term(P), + ?line {<<110,4,0, 0,0,0,8>> ,16#08000000} = get_buf_and_term(P), + + ?line {<<110,4,0, 255,255,255,127>> ,16#7fffffff} = get_buf_and_term(P), + ?line {<<110,4,0, 0,0,0,128>> ,16#80000000} = get_buf_and_term(P), + ?line {<<110,4,0, 255,255,255,255>> ,16#ffffffff} = get_buf_and_term(P), + + ?line runner:recv_eot(P), + ok. + + +%% ######################################################################## %% + +test_ei_encode_longlong(suite) -> []; +test_ei_encode_longlong(Config) when is_list(Config) -> + case os:type() of + vxworks -> + {skip,"Skipped on VxWorks"}; + _ -> + ?line P = runner:start(?test_ei_encode_longlong), + + ?line {<<97,0>> ,0} = get_buf_and_term(P), + ?line {<<97,255>> ,255} = get_buf_and_term(P), + ?line {<<98,256:32/big-signed-integer>>,256} = get_buf_and_term(P), + ?line {<<98,-1:32/big-signed-integer>> ,-1} = get_buf_and_term(P), + + ?line {<<98, 16#07ffffff:32/big-signed-integer>>, 16#07ffffff} = get_buf_and_term(P), + ?line {<<98,-16#08000000:32/big-signed-integer>>,-16#08000000} = get_buf_and_term(P), + ?line {<<110,4,0, 0,0,0,8>> , 16#08000000} = get_buf_and_term(P), + ?line {<<110,4,1, 1,0,0,8>> ,-16#08000001} = get_buf_and_term(P), + + ?line {<<110,4,0, 255,255,255,127>> , 16#7fffffff} = get_buf_and_term(P), + ?line {<<110,4,1, 0,0,0,128>> ,-16#80000000} = get_buf_and_term(P), + ?line {<<110,6,0, 255,255,255,255,255,127>> , 16#7fffffffffff} = get_buf_and_term(P), + ?line {<<110,6,1, 0,0,0,0,0,128>> ,-16#800000000000} = get_buf_and_term(P), + ?line {<<110,8,0, 255,255,255,255,255,255,255,127>>,16#7fffffffffffffff} = get_buf_and_term(P), + ?line {<<110,8,1, 0,0,0,0,0,0,0,128>> ,-16#8000000000000000} = get_buf_and_term(P), + + ?line runner:recv_eot(P), + ok + end. + + +%% ######################################################################## %% + +test_ei_encode_ulonglong(suite) -> []; +test_ei_encode_ulonglong(Config) when is_list(Config) -> + case os:type() of + vxworks -> + {skip,"Skipped on VxWorks"}; + _ -> + ?line P = runner:start(?test_ei_encode_ulonglong), + + ?line {<<97,0>> ,0} = get_buf_and_term(P), + ?line {<<97,255>> ,255} = get_buf_and_term(P), + ?line {<<98,256:32/big-unsigned-integer>>,256} = get_buf_and_term(P), + + ?line {<<98, 16#07ffffff:32/big-signed-integer>>,16#07ffffff} = get_buf_and_term(P), + ?line {<<110,4,0, 0,0,0,8>> ,16#08000000} = get_buf_and_term(P), + + ?line {<<110,4,0, 255,255,255,127>> ,16#7fffffff} = get_buf_and_term(P), + ?line {<<110,4,0, 0,0,0,128>> ,16#80000000} = get_buf_and_term(P), + ?line {<<110,4,0, 255,255,255,255>> ,16#ffffffff} = get_buf_and_term(P), + ?line {<<110,6,0, 255,255,255,255,255,255>>,16#ffffffffffff} = get_buf_and_term(P), + ?line {<<110,8,0, 255,255,255,255,255,255,255,255>>,16#ffffffffffffffff} = get_buf_and_term(P), + + ?line runner:recv_eot(P), + ok + end. + + +%% ######################################################################## %% +%% A "character" for us is an 8 bit integer, alwasy positive, i.e. +%% it is unsigned. +%% FIXME maybe the API should change to use "unsigned char" to be clear?! + +test_ei_encode_char(suite) -> []; +test_ei_encode_char(Config) when is_list(Config) -> + ?line P = runner:start(?test_ei_encode_char), + + ?line {<<97, 0>>,0} = get_buf_and_term(P), + ?line {<<97,127>>,16#7f} = get_buf_and_term(P), + ?line {<<97,255>>,16#ff} = get_buf_and_term(P), + + ?line runner:recv_eot(P), + ok. + + +%% ######################################################################## %% + +test_ei_encode_misc(suite) -> []; +test_ei_encode_misc(Config) when is_list(Config) -> + ?line P = runner:start(?test_ei_encode_misc), + + ?line <<131>> = get_binaries(P), + +% ?line {term,F} = get_term(P), +% ?line match_float(F, 0.0), +% ?line {term,F} = get_term(P), +% ?line match_float(F, 0.0), + +% ?line {term,F} = get_term(P), +% ?line true = match_float(F, -1.0), +% ?line {term,F} = get_term(P), +% ?line true = match_float(F, -1.0), + +% ?line {term,F} = get_term(P), +% ?line true = match_float(F, 1.0), +% ?line {term,F} = get_term(P), +% ?line true = match_float(F, 1.0), + + ?line {<<100,0,5,"false">>,false} = get_buf_and_term(P), + ?line {<<100,0,4,"true">> ,true} = get_buf_and_term(P), + ?line {<<100,0,4,"true">> ,true} = get_buf_and_term(P), + ?line {<<100,0,4,"true">> ,true} = get_buf_and_term(P), + + ?line {<<100,0,3,"foo">>,foo} = get_buf_and_term(P), + ?line {<<100,0,3,"foo">>,foo} = get_buf_and_term(P), + ?line {<<100,0,0,"">>,''} = get_buf_and_term(P), + ?line {<<100,0,0,"">>,''} = get_buf_and_term(P), + ?line {<<100,0,6,"������">>,'������'} = get_buf_and_term(P), + ?line {<<100,0,6,"������">>,'������'} = get_buf_and_term(P), + + ?line {<<107,0,3,"foo">>,"foo"} = get_buf_and_term(P), + ?line {<<107,0,3,"foo">>,"foo"} = get_buf_and_term(P), + ?line {<<106>>,""} = get_buf_and_term(P), + ?line {<<106>>,""} = get_buf_and_term(P), + ?line {<<107,0,6,"������">>,"������"} = get_buf_and_term(P), + ?line {<<107,0,6,"������">>,"������"} = get_buf_and_term(P), + + ?line {<<109,0,0,0,3,"foo">>,<<"foo">>} = get_buf_and_term(P), + ?line {<<109,0,0,0,0,"">>,<<>>} = get_buf_and_term(P), + ?line {<<109,0,0,0,6,"������">>,<<"������">>} = get_buf_and_term(P), + + ?line {<<104,0>>,{}} = get_buf_and_term(P), % Tuple header for {} + ?line {<<106>>,[]} = get_buf_and_term(P), % Empty list [] + + ?line runner:recv_eot(P), + ok. + + +%% ######################################################################## %% + +test_ei_encode_fails(suite) -> []; +test_ei_encode_fails(Config) when is_list(Config) -> + ?line P = runner:start(?test_ei_encode_fails), + + ?line XAtom = list_to_atom(lists:duplicate(255, $x)), + ?line YAtom = list_to_atom(lists:duplicate(255, $y)), + + ?line XAtom = get_term(P), + ?line XAtom = get_term(P), + ?line YAtom = get_term(P), + ?line YAtom = get_term(P), + + ?line {{{{}}}} = get_term(P), + + ?line runner:recv_eot(P), + ok. + + +%% ######################################################################## %% + +% We read two packets for each test, the ei_encode and ei_x_encode version.... + +get_buf_and_term(P) -> + B = get_binaries(P), + case B of + <<131>> -> + io:format("(got single magic, no content)\n",[]), + {B,'$$magic$$'}; + <<131,_>> -> + T = binary_to_term(B), + io:format("~w\n~w\n(got magic)\n",[B,T]), + {B,T}; + _ -> + B1 = list_to_binary([131,B]), % No magic, add + T = binary_to_term(B1), + io:format("~w\n~w\n(got no magic)\n",[B,T]), + {B,T} + end. + + +get_binaries(P) -> + B1 = get_binary(P), + B2 = get_binary(P), + B1 = B2. + +get_binary(P) -> + case runner:get_term(P) of + {bytes,L} -> + B = list_to_binary(L), + io:format("~w\n",[L]), +% For strange reasons <<131>> show up as <>.... +% io:format("~w\n",[B]), + B; + Other -> + Other + end. + +%% + +% We use our own get_term() + +get_term(P) -> + case runner:get_term(P) of + {bytes,[131]} -> + io:format("(got single magic, no content)\n",[]), + '$$magic$$'; + {bytes,[131,L]} -> + B = list_to_binary(L), + T = binary_to_term(B), + io:format("~w\n~w\n(got magic)\n",[L,T]), + T; + {bytes,L} -> + B = list_to_binary([131,L]), + T = binary_to_term(B), + io:format("~w\n~w\n(got no magic)\n",[L,T]), + T; + Other -> + Other + end. + +%% + +match_float(F, Match) when is_float(F), F > Match*0.99, F < Match*1.01 -> + true. + |