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-rw-r--r--lib/diameter/test/diameter_codec_SUITE.erl207
1 files changed, 195 insertions, 12 deletions
diff --git a/lib/diameter/test/diameter_codec_SUITE.erl b/lib/diameter/test/diameter_codec_SUITE.erl
index cd8ca41f66..558ba3b848 100644
--- a/lib/diameter/test/diameter_codec_SUITE.erl
+++ b/lib/diameter/test/diameter_codec_SUITE.erl
@@ -1,18 +1,19 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 2010-2013. All Rights Reserved.
+%% Copyright Ericsson AB 2010-2015. 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/.
+%% 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
%%
-%% 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.
+%% 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
+%% limitations under the License.
%%
%% %CopyrightEnd%
%%
@@ -29,6 +30,9 @@
-export([suite/0,
all/0,
+ groups/0,
+ init_per_group/2,
+ end_per_group/2,
init_per_testcase/2,
end_per_testcase/2]).
@@ -36,9 +40,13 @@
-export([base/1,
gen/1,
lib/1,
- unknown/1]).
+ unknown/1,
+ success/1,
+ grouped_error/1,
+ failed_error/1]).
-include("diameter_ct.hrl").
+-include("diameter.hrl").
-define(L, atom_to_list).
@@ -48,7 +56,19 @@ suite() ->
[{timetrap, {seconds, 10}}].
all() ->
- [base, gen, lib, unknown].
+ [base, gen, lib, unknown, {group, recode}].
+
+groups() ->
+ [{recode, [], [success,
+ grouped_error,
+ failed_error]}].
+
+init_per_group(recode, Config) ->
+ ok = diameter:start(),
+ Config.
+
+end_per_group(_, _) ->
+ ok = diameter:stop().
init_per_testcase(gen, Config) ->
[{application, ?APP, App}] = diameter_util:consult(?APP, app),
@@ -98,3 +118,166 @@ compile(File) ->
compile(File, Opts) ->
compile:file(File, [return | Opts]).
+
+%% ===========================================================================
+
+%% Ensure a Grouped AVP is represented by a list in the avps field.
+success(_) ->
+ Avps = [{295, <<1:32>>}, %% Termination-Cause
+ {284, [{280, "Proxy-Host"}, %% Proxy-Info
+ {33, "Proxy-State"}, %%
+ {295, <<2:32>>}]}], %% Termination-Cause
+ #diameter_packet{avps = [#diameter_avp{code = 295,
+ value = 1,
+ data = <<1:32>>},
+ [#diameter_avp{code = 284},
+ #diameter_avp{code = 280},
+ #diameter_avp{code = 33},
+ #diameter_avp{code = 295,
+ value = 2,
+ data = <<2:32>>}]],
+ errors = []}
+ = str(recode(str(Avps))).
+
+%% ===========================================================================
+
+%% Ensure a Grouped AVP is represented by a list in the avps field
+%% even in the case of a decode error on a component AVP.
+grouped_error(_) ->
+ Avps = [{295, <<1:32>>}, %% Termination-Cause
+ {284, [{295, <<0:32>>}, %% Proxy-Info, Termination-Cause
+ {280, "Proxy-Host"},
+ {33, "Proxy-State"}]}],
+ #diameter_packet{avps = [#diameter_avp{code = 295,
+ value = 1,
+ data = <<1:32>>},
+ [#diameter_avp{code = 284},
+ #diameter_avp{code = 295,
+ value = undefined,
+ data = <<0:32>>},
+ #diameter_avp{code = 280},
+ #diameter_avp{code = 33}]],
+ errors = [{5004, #diameter_avp{code = 284}}]}
+ = str(recode(str(Avps))).
+
+%% ===========================================================================
+
+%% Ensure that a failed decode in Failed-AVP is acceptable, and that
+%% the component AVPs are decoded if possible.
+failed_error(_) ->
+ Avps = [{279, [{295, <<0:32>>}, %% Failed-AVP, Termination-Cause
+ {258, <<1:32>>}, %% Auth-Application-Id
+ {284, [{280, "Proxy-Host"}, %% Proxy-Info
+ {33, "Proxy-State"},
+ {295, <<0:32>>}, %% Termination-Cause, invalid
+ {258, <<2:32>>}]}]}], %% Auth-Application-Id
+ #diameter_packet{avps = [[#diameter_avp{code = 279},
+ #diameter_avp{code = 295,
+ value = undefined,
+ data = <<0:32>>},
+ #diameter_avp{code = 258,
+ value = 1,
+ data = <<1:32>>},
+ [#diameter_avp{code = 284},
+ #diameter_avp{code = 280},
+ #diameter_avp{code = 33},
+ #diameter_avp{code = 295,
+ value = undefined},
+ #diameter_avp{code = 258,
+ value = 2,
+ data = <<2:32>>}]]],
+ errors = []}
+ = sta(recode(sta(Avps))).
+
+%% ===========================================================================
+
+%% str/1
+
+str(#diameter_packet{avps = [#diameter_avp{code = 263},
+ #diameter_avp{code = 264},
+ #diameter_avp{code = 296},
+ #diameter_avp{code = 283},
+ #diameter_avp{code = 258,
+ value = 0}
+ | T]}
+ = Pkt) ->
+ Pkt#diameter_packet{avps = T};
+
+str(Avps) ->
+ OH = "diameter.erlang.org",
+ OR = "erlang.org",
+ DR = "example.com",
+ Sid = "diameter.erlang.org;123;456",
+
+ [#diameter_header{version = 1,
+ cmd_code = 275, %% STR
+ is_request = true,
+ application_id = 0,
+ hop_by_hop_id = 17,
+ end_to_end_id = 42,
+ is_proxiable = false,
+ is_error = false,
+ is_retransmitted = false}
+ | avp([{263, Sid}, %% Session-Id
+ {264, OH}, %% Origin-Host
+ {296, OR}, %% Origin-Realm
+ {283, DR}, %% Destination-Realm
+ {258, <<0:32>>}] %% Auth-Application-Id
+ ++ Avps)].
+
+%% sta/1
+
+sta(#diameter_packet{avps = [#diameter_avp{code = 263},
+ #diameter_avp{code = 268},
+ #diameter_avp{code = 264},
+ #diameter_avp{code = 296},
+ #diameter_avp{code = 278,
+ value = 4}
+ | T]}
+ = Pkt) ->
+ Pkt#diameter_packet{avps = T};
+
+sta(Avps) ->
+ OH = "diameter.erlang.org",
+ OR = "erlang.org",
+ Sid = "diameter.erlang.org;123;456",
+
+ [#diameter_header{version = 1,
+ cmd_code = 275, %% STA
+ is_request = false,
+ application_id = 0,
+ hop_by_hop_id = 17,
+ end_to_end_id = 42,
+ is_proxiable = false,
+ is_error = false,
+ is_retransmitted = false}
+ | avp([{263, Sid}, %% Session-Id
+ {268, <<2002:32>>}, %% Result-Code
+ {264, OH}, %% Origin-Host
+ {296, OR}, %% Origin-Realm
+ {278, <<4:32>>}] %% Origin-State-Id
+ ++ Avps)].
+
+avp({Code, Data}) ->
+ #diameter_avp{code = Code,
+ data = avp(Data)};
+
+avp(#diameter_avp{} = A) ->
+ A;
+
+avp([{_,_} | _] = Avps) ->
+ lists:map(fun avp/1, Avps);
+
+avp(V) ->
+ V.
+
+%% recode/1
+
+recode(Msg) ->
+ recode(Msg, diameter_gen_base_rfc6733).
+
+recode(#diameter_packet{} = Pkt, Dict) ->
+ diameter_codec:decode(Dict, diameter_codec:encode(Dict, Pkt));
+
+recode(Msg, Dict) ->
+ recode(#diameter_packet{msg = Msg}, Dict).
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-19 02:52:24 +0000