%%
%% %CopyrightBegin%
%%
%% Copyright Ericsson AB 2003-2012. 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.
%% You may obtain a copy of the License at
%%
%% http://www.apache.org/licenses/LICENSE-2.0
%%
%% Unless required by applicable law or agreed to in writing, software
%% distributed under the License is distributed on an "AS IS" BASIS,
%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
%% See the License for the specific language governing permissions and
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%% %CopyrightEnd%
%%
%%
-module(test_partial_incomplete_decode).
-export([test/1]).
-include_lib("common_test/include/ct.hrl").
test(Config) ->
FMsg = msg('F'),
Bytes1 = roundtrip('PartialDecSeq', 'F', FMsg),
{ok,IncFMsg} = 'PartialDecSeq':decode_F_fb_incomplete(Bytes1),
decode_parts('F', IncFMsg),
{ok,IncF2Msg} = 'PartialDecSeq':decode_F_fb_exclusive2(Bytes1),
decode_parts('F2', IncF2Msg),
DMsg = msg('D'),
Bytes2 = roundtrip('PartialDecSeq', 'D', DMsg),
{ok,IncDMsg} = 'PartialDecSeq':decode_D_incomplete(Bytes2),
decode_parts('D', IncDMsg),
F3Msg = msg('F3'),
BytesF3 = roundtrip('PartialDecSeq', 'F', F3Msg),
{ok,IncF3Msg} = 'PartialDecSeq':decode_F_fb_exclusive3(BytesF3),
decode_parts('F3', IncF3Msg),
AMsg = msg('A'),
Bytes3 = roundtrip('PartialDecSeq2', 'A', AMsg),
{ok,IncFMsg3} = 'PartialDecSeq2':decode_A_c_b_incomplete(Bytes3),
decode_parts('A', IncFMsg3),
MyHTTPMsg = msg('GetRequest'),
Bytes4 = roundtrip('PartialDecMyHTTP', 'GetRequest', MyHTTPMsg),
{ok,IncFMsg4} = 'PartialDecMyHTTP':decode_GetRequest_incomplete(Bytes4),
decode_parts('GetRequest', IncFMsg4),
MsgS1_1 = msg('S1_1'),
Bytes5 = roundtrip('PartialDecSeq3', 'S1', MsgS1_1),
{ok,IncFMsg5} = 'PartialDecSeq3':decode_S1_incomplete(Bytes5),
decode_parts('S1_1', IncFMsg5),
MsgS1_2 = msg('S1_2'),
Bytes6 = roundtrip('PartialDecSeq3', 'S1', MsgS1_2),
{ok,IncFMsg6} = 'PartialDecSeq3':decode_S1_incomplete(Bytes6),
decode_parts('S1_2', IncFMsg6),
%% test of MEDIA-GATEWAY-CONTROL
test_megaco(Config),
ok.
test_megaco(Config) ->
DataDir = ?config(data_dir, Config),
Files = filelib:wildcard(filename:join([DataDir,megacomessages,"*.val"])),
Mod = 'MEDIA-GATEWAY-CONTROL',
lists:foreach(fun(File) ->
{ok,Bin} = file:read_file(File),
V = binary_to_term(Bin),
T = element(1, V),
Enc = roundtrip(Mod, T, V),
exclusive_decode(Enc, File)
end, Files).
exclusive_decode(Bin,F) ->
Mod='MEDIA-GATEWAY-CONTROL',
io:format("Encoding message: ~p~n",[F]),
{ok,{_,_,{_,_VsnNo,{MsgMidKey,MsgMid},{MsgMBodyKey,MsgMBody}}}}=
Mod:decode_MegacoMessage_exclusive(Bin),
{ok,_} = Mod:decode_part(MsgMidKey,MsgMid),
{ok,_} = Mod:decode_part(MsgMBodyKey,MsgMBody),
ok.
decode_parts('F',PartDecMsg) ->
{fb,{'E',35,{NameE_b,ListBinE_b},false,{NameE_d,BinE_d}}} = PartDecMsg,
{ok,[{'D',3,true}|_]} = 'PartialDecSeq':decode_part(NameE_b,ListBinE_b),
{ok,{'D',3,true}} = 'PartialDecSeq':decode_part(NameE_b,
hd(ListBinE_b)),
{ok,{da,[{'A',16,{'D',17,true}}]}} =
'PartialDecSeq':decode_part(NameE_d,BinE_d),
ok;
decode_parts('F2',PartDecMsg) ->
{fb,{'E',35,{E_bkey,E_b},false,{da,{E_d_akey,E_d_a}}}} = PartDecMsg,
{ok,[{'D',3,true},{'D',4,false},{'D',5,true},{'D',6,true},{'D',7,false},{'D',8,true},{'D',9,true},{'D',10,false},{'D',11,true},{'D',12,true},{'D',13,false},{'D',14,true}]} = 'PartialDecSeq':decode_part(E_bkey,E_b),
{ok,[{'A',16,{'D',17,true}}]} = 'PartialDecSeq':decode_part(E_d_akey,E_d_a);
decode_parts('F3',PartDecMsg) ->
{fb,{'E',10,{E_bkey,E_b},false,{dc,{'E_d_dc',13,true,{E_d_dc_dcckey,E_d_dc_dcc}}}}} = PartDecMsg,
{ok,[{'D',11,true},{'D',12,false}]} = 'PartialDecSeq':decode_part(E_bkey,E_b),
{ok,{'E_d_dc_dcc',14,15}} = 'PartialDecSeq':decode_part(E_d_dc_dcckey,E_d_dc_dcc);
decode_parts('D',PartDecMsg) ->
{'D',{NameD_a,BinD_a},true} = PartDecMsg,
{ok,123} = 'PartialDecSeq':decode_part(NameD_a,BinD_a),
ok;
decode_parts('A',PartDecMsg) ->
{'A',12,{c,{'S',true,false}},{b,{NameA_c_b,BinA_c_b}}} = PartDecMsg,
{ok,{'A_c_b',false,false}} =
'PartialDecSeq2':decode_part(NameA_c_b,BinA_c_b),
ok;
decode_parts('GetRequest',PartDecMsg) ->
{'GetRequest',true,false,
{'AcceptTypes',[html,'plain-text',gif,jpeg],
{NameAcceptTypes_others,ListBinAcceptTypes_others}},
"IamfineThankYOu"} = PartDecMsg,
{ok,["hell","othe","reho","peyo","uare","fine"]} =
'PartialDecMyHTTP':decode_part(NameAcceptTypes_others,
ListBinAcceptTypes_others),
{ok,"hell"} =
'PartialDecMyHTTP':decode_part(NameAcceptTypes_others,
hd(ListBinAcceptTypes_others)),
ok;
decode_parts('S1_1',PartDecMsg) ->
{'S1',14,{'S2',false,12,{NameS2c,BinS2c}},
{_,{NameS1c_a,ListBinS1c_a}},{NameS1d,BinS1d}} = PartDecMsg,
{ok,[{'S3',10,"PrintableString","OCTETSTRING",
[one,two,three,four]}|_Rest1]} =
'PartialDecSeq3':decode_part(NameS2c,BinS2c),
{ok,[{'S3',10,"PrintableString","OCTETSTRING",
[one,two,three,four]}|_Rest2]} =
'PartialDecSeq3':decode_part(NameS1c_a,ListBinS1c_a),
{ok,{'S3',10,"PrintableString","OCTETSTRING",
[one,two,three,four]}} =
'PartialDecSeq3':decode_part(NameS1c_a,hd(ListBinS1c_a)),
{ok,[{'Name',"Hans","HCA","Andersen"}|_Rest3]} =
'PartialDecSeq3':decode_part(NameS1d,BinS1d),
ok;
decode_parts('S1_2',PartDecMsg) ->
{'S1',14,{'S2',false,12,_S2c},S1c_b,{NameS1d,BinS1d}} = PartDecMsg,
{b,{'C1_b',11,true,
{'S4',{'Name',"Hans","HCA","Andersen"},"MSc"}}}=S1c_b,
{ok,[{'Name',"Hans","HCA","Andersen"}|_Rest3]} =
'PartialDecSeq3':decode_part(NameS1d,BinS1d),
ok.
msg('F') ->
{fb,{'E',35,[{'D',3,true},{'D',4,false},{'D',5,true},{'D',6,true},{'D',7,false},{'D',8,true},{'D',9,true},{'D',10,false},{'D',11,true},{'D',12,true},{'D',13,false},{'D',14,true}],false,{da,[{'A',16,{'D',17,true}}]}}};
msg('F3') ->
{fb,{'E',10,[{'D',11,true},{'D',12,false}],false,{dc,{'E_d_dc',13,true,{'E_d_dc_dcc',14,15}}}}};
msg('D') ->
{'D',123,true};
msg('A') ->
{'A',12,{c,{'S',true,false}},{b,{'A_c_b',false,false}}};
msg('GetRequest') ->
{'GetRequest',true,false,
{'AcceptTypes',[html,'plain-text',gif,jpeg],
["hell","othe","reho","peyo","uare","fine"]},
"IamfineThankYOu"};
msg('S1_1') ->
{'S1',14,msg('S2'),msg('C1_a'),msg('SO1')};
msg('S1_2') ->
{'S1',14,msg('S2'),msg('C1_b'),msg('SO1')};
msg('S2') ->
{'S2',false,12,[msg('S3'),msg('S3'),msg('S3')]};
msg('C1_a') ->
{a,[msg('S3'),msg('S3'),msg('S3')]};
msg('C1_b') ->
{b,{'C1_b',11,true,msg('S4')}};
msg('S3') ->
{'S3',10,"PrintableString","OCTETSTRING",[one,two,three,four]};
msg('S4') ->
{'S4',msg('Name'),"MSc"};
msg('SO1') ->
[msg('Name'),msg('Name'),msg('Name')];
msg('Name') ->
{'Name',"Hans","HCA","Andersen"}.
roundtrip(M, T, V) ->
asn1_test_lib:roundtrip_enc(M, T, V).
