%% %% %CopyrightBegin% %% %% Copyright Ericsson AB 2003-2010. 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% %% %%---------------------------------------------------------------------- %% Purpose: %%---------------------------------------------------------------------- -module(snmp_pdus_test). %%---------------------------------------------------------------------- %% Include files %%---------------------------------------------------------------------- -include_lib("common_test/include/ct.hrl"). -include("snmp_test_lib.hrl"). -include_lib("snmp/include/snmp_types.hrl"). %%---------------------------------------------------------------------- %% External exports %%---------------------------------------------------------------------- -export([ all/0,groups/0,init_per_group/2,end_per_group/2, otp7575/1, otp8563/1, otp9022/1, init_per_testcase/2, end_per_testcase/2 ]). %%---------------------------------------------------------------------- %% Internal exports %%---------------------------------------------------------------------- -export([ ]). %%---------------------------------------------------------------------- %% Macros %%---------------------------------------------------------------------- %%---------------------------------------------------------------------- %% Records %%---------------------------------------------------------------------- %%====================================================================== %% External functions %%====================================================================== init_per_testcase(_Case, Config) when is_list(Config) -> Config. end_per_testcase(_Case, Config) when is_list(Config) -> Config. %%====================================================================== %% Test case definitions %%====================================================================== all() -> [{group, tickets}]. groups() -> [{tickets, [], [otp7575, otp8563, otp9022]}]. init_per_group(_GroupName, Config) -> Config. end_per_group(_GroupName, Config) -> Config. %%====================================================================== %% Test functions %%====================================================================== otp7575(suite) -> []; otp7575(doc) -> ["OTP-7575"]; otp7575(Config) when is_list(Config) -> io:format("attempt to decode message with valid version~n", []), MsgWithOkVersion = <<48,39,2,1,0,4,6,112,117,98,108,105,99,160,26,2,2,1,49,2,1,0,2,1,0,48,14,48,12,6,8,43,6,1,2,1,1,5,0,5,0>>, case (catch dec_message(MsgWithOkVersion)) of Msg when is_record(Msg, message) -> ok; Unexpected1 -> exit({unexpected_decode_result, 1, Unexpected1}) end, io:format("attempt to decode message with bad version~n", []), MsgWithBadVersion = <<48,48,2,10,1,1,1,1,1,1,1,1,1,1,4,6,112,117,98,108,105,99,160,26,2,2,1,49,2,1,0,2,1,0,48,14,48,12,6,8,43,6,1,2,1,1,5,0,5,0>>, case (catch dec_message(MsgWithBadVersion)) of {'EXIT', {bad_version, BadVersion}} when is_integer(BadVersion) -> ok; Unexpected2 -> exit({unexpected_decode_result, 2, Unexpected2}) end, io:format("attempt to decode message with very bad version~n", []), MsgWithVeryBadVersion = <<48,49,2,11,1,1,1,1,1,1,1,1,1,1,1,4,6,112,117,98,108,105,99,160,26,2,2,1,49,2,1,0,2,1,0,48,14,48,12,6,8,43,6,1,2,1,1,5,0,5,0>>, case (catch dec_message(MsgWithVeryBadVersion)) of {'EXIT', {bad_version, {VersionSize, MaxVersionSize}}} when (VersionSize > MaxVersionSize) -> ok; Unexpected3 -> exit({unexpected_decode_result, 3, Unexpected3}) end, io:format("done~n", []), ok. otp8563(suite) -> []; otp8563(doc) -> ["OTP-8563"]; otp8563(Config) when is_list(Config) -> Val1 = 16#7fffffffffffffff, io:format("try encode and decode ~w~n", [Val1]), Enc1 = snmp_pdus:enc_value('Counter64', Val1), {{'Counter64', Val1}, []} = snmp_pdus:dec_value(Enc1), Val2 = Val1 + 1, io:format("try encode and decode ~w~n", [Val2]), Enc2 = snmp_pdus:enc_value('Counter64', Val2), {{'Counter64', Val2}, []} = snmp_pdus:dec_value(Enc2), Val3 = Val2 + 1, io:format("try encode and decode ~w~n", [Val3]), Enc3 = snmp_pdus:enc_value('Counter64', Val3), {{'Counter64', Val3}, []} = snmp_pdus:dec_value(Enc3), Val4 = 16#fffffffffffffffe, io:format("try encode and decode ~w~n", [Val4]), Enc4 = snmp_pdus:enc_value('Counter64', Val4), {{'Counter64', Val4}, []} = snmp_pdus:dec_value(Enc4), Val5 = Val4 + 1, io:format("try encode and decode ~w~n", [Val5]), Enc5 = snmp_pdus:enc_value('Counter64', Val5), {{'Counter64', Val5}, []} = snmp_pdus:dec_value(Enc5), Val6 = 16#ffffffffffffffff + 1, io:format("try and fail to encode ~w~n", [Val6]), case (catch snmp_pdus:enc_value('Counter64', Val6)) of {'EXIT', {error, {bad_counter64, Val6}}} -> ok; Unexpected6 -> exit({unexpected_encode_result, Unexpected6, Val6}) end, Val7 = -1, io:format("try and fail to encode ~w~n", [Val7]), case (catch snmp_pdus:enc_value('Counter64', Val7)) of {'EXIT', {error, {bad_counter64, Val7}}} -> ok; Unexpected7 -> exit({unexpected_encode_result, Unexpected7, Val7}) end, ok. otp9022(suite) -> []; otp9022(doc) -> ["OTP-9022"]; otp9022(Config) when is_list(Config) -> Val1 = 16#7fffffff, io:format("try encode and decode ~w~n", [Val1]), Enc1 = snmp_pdus:enc_value('Counter32', Val1), {{'Counter32', Val1}, []} = snmp_pdus:dec_value(Enc1), Val2 = Val1 + 1, io:format("try encode and decode ~w~n", [Val2]), Enc2 = snmp_pdus:enc_value('Counter32', Val2), {{'Counter32', Val2}, []} = snmp_pdus:dec_value(Enc2), Val3 = Val2 + 1, io:format("try encode and decode ~w~n", [Val3]), Enc3 = snmp_pdus:enc_value('Counter32', Val3), {{'Counter32', Val3}, []} = snmp_pdus:dec_value(Enc3), Val4 = 16#fffffffe, io:format("try encode and decode ~w~n", [Val4]), Enc4 = snmp_pdus:enc_value('Counter32', Val4), {{'Counter32', Val4}, []} = snmp_pdus:dec_value(Enc4), Val5 = Val4 + 1, io:format("try encode and decode ~w~n", [Val5]), Enc5 = snmp_pdus:enc_value('Counter32', Val5), {{'Counter32', Val5}, []} = snmp_pdus:dec_value(Enc5), Val6 = 16#ffffffff + 1, io:format("try and fail to encode ~w~n", [Val6]), case (catch snmp_pdus:enc_value('Counter32', Val6)) of {'EXIT', {error, {bad_counter32, Val6}}} -> ok; Unexpected6 -> exit({unexpected_encode_result, Unexpected6, Val6}) end, Val7 = -1, io:format("try and fail to encode ~w~n", [Val7]), case (catch snmp_pdus:enc_value('Counter32', Val7)) of {'EXIT', {error, {bad_counter32, Val7}}} -> ok; Unexpected7 -> exit({unexpected_encode_result, Unexpected7, Val7}) end, ok. %%====================================================================== %% Internal functions %%====================================================================== dec_message(B) when is_binary(B) -> L = binary_to_list(B), snmp_pdus:dec_message(L).