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Diffstat (limited to 'lib/diameter/test/diameter_3xxx_SUITE.erl')
| -rw-r--r-- | lib/diameter/test/diameter_3xxx_SUITE.erl | 214 |
1 files changed, 214 insertions, 0 deletions
diff --git a/lib/diameter/test/diameter_3xxx_SUITE.erl b/lib/diameter/test/diameter_3xxx_SUITE.erl new file mode 100644 index 0000000000..a87d5347db --- /dev/null +++ b/lib/diameter/test/diameter_3xxx_SUITE.erl @@ -0,0 +1,214 @@ +%% +%% %CopyrightBegin% +%% +%% Copyright Ericsson AB 2013. 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% +%% + +%% +%% Tests of application_opt() request_errors. +%% + +-module(diameter_3xxx_SUITE). + +-export([suite/0, + all/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]). + +%% testcases +-export([start/1, + send/1, + stop/1]). + +%% diameter callbacks +-export([peer_up/3, + peer_down/3, + pick_peer/4, + prepare_request/3, + handle_answer/4, + handle_error/4, + handle_request/3]). + +-include("diameter.hrl"). +-include("diameter_gen_base_rfc6733.hrl"). + +%% =========================================================================== + +-define(util, diameter_util). + +-define(CLIENT, "CLIENT"). +-define(SERVER, "SERVER"). +-define(REALM, "erlang.org"). +-define(HOST(Host, Realm), Host ++ [$.|Realm]). +-define(DICT, diameter_gen_base_rfc6733). + +%% Config for diameter:start_service/2. +-define(SERVICE(Name, RequestErrors), + [{'Origin-Host', Name ++ "." ++ ?REALM}, + {'Origin-Realm', ?REALM}, + {'Host-IP-Address', [{127,0,0,1}]}, + {'Vendor-Id', 12345}, + {'Product-Name', "OTP/diameter"}, + {'Auth-Application-Id', [?DIAMETER_APP_ID_COMMON]}, + {application, [{dictionary, ?DICT}, + {module, ?MODULE}, + {answer_errors, callback}, + {request_errors, RequestErrors}]}]). + +-define(SUCCESS, ?'DIAMETER_BASE_RESULT-CODE_SUCCESS'). +-define(UNSUPPORTED, ?'DIAMETER_BASE_RESULT-CODE_COMMAND_UNSUPPORTED'). + +-define(LOGOUT, ?'DIAMETER_BASE_TERMINATION-CAUSE_LOGOUT'). + +-define(GROUPS, [answer_3xxx, callback]). +-define(L, atom_to_list). + +%% =========================================================================== + +suite() -> + [{timetrap, {seconds, 60}}]. + +all() -> + [{group, G} || G <- ?GROUPS]. + +groups() -> + [{G, [], [start, send, stop]} || G <- ?GROUPS]. + +init_per_suite(Config) -> + ok = diameter:start(), + Config. + +end_per_suite(_Config) -> + ok = diameter:stop(). + +init_per_group(Group, Config) -> + [{group, Group} | Config]. + +end_per_group(_, _) -> + ok. + +init_per_testcase(_Name, Config) -> + Config. + +end_per_testcase(_, _) -> + ok. + +origin(answer_3xxx) -> 0; +origin(callback) -> 1; + +origin(0) -> answer_3xxx; +origin(1) -> callback. + +%% =========================================================================== + +%% start/1 + +start(Config) -> + Group = proplists:get_value(group, Config), + ok = diameter:start_service(?SERVER, ?SERVICE(?L(Group), Group)), + ok = diameter:start_service(?CLIENT, ?SERVICE(?CLIENT, callback)), + LRef = ?util:listen(?SERVER, tcp), + ?util:connect(?CLIENT, + tcp, + LRef, + [{capabilities, [{'Origin-State-Id', origin(Group)}]}]). + +%% stop/1 + +stop(_Config) -> + ok = diameter:remove_transport(?CLIENT, true), + ok = diameter:remove_transport(?SERVER, true), + ok = diameter:stop_service(?SERVER), + ok = diameter:stop_service(?CLIENT). + +%% send/1 +%% +%% Send a unknown command and expect a different result depending on +%% whether or not the server gets a handle_request callback. + +%% Server handle_request discards the request. +send(callback) -> + {error, timeout} = call(); + +%% No handle_request, diameter answers. +send(answer_3xxx) -> + #'diameter_base_answer-message'{'Result-Code' = ?UNSUPPORTED} = call(); + +send(Config) -> + send(proplists:get_value(group, Config)). + +%% =========================================================================== + +call() -> + diameter:call(?CLIENT, + ?DICT, + #diameter_base_STR + {'Termination-Cause' = ?LOGOUT, + 'Auth-Application-Id' = ?DIAMETER_APP_ID_COMMON}). + +%% =========================================================================== +%% diameter callbacks + +%% peer_up/3 + +peer_up(_SvcName, _Peer, State) -> + State. + +%% peer_down/3 + +peer_down(_SvcName, _Peer, State) -> + State. + +%% pick_peer/4 + +pick_peer([Peer], _, ?CLIENT, _State) -> + {ok, Peer}. + +%% prepare_request/3 + +prepare_request(#diameter_packet{msg = Req0} = Pkt0, ?CLIENT, {_Ref, Caps}) -> + #diameter_caps{origin_host = {OH, _}, + origin_realm = {OR, DR}} + = Caps, + Req = Req0#diameter_base_STR{'Session-Id' = diameter:session_id(OH), + 'Origin-Host' = OH, + 'Origin-Realm' = OR, + 'Destination-Realm' = DR}, + #diameter_packet{bin = <<H:5/binary, 275:24, T/binary>>} + = Pkt + = diameter_codec:encode(?DICT, Pkt0#diameter_packet{msg = Req}), + + {send, Pkt#diameter_packet{bin = <<H/binary, 572:24, T/binary>>}}. + +%% handle_answer/4 + +handle_answer(Pkt, _Req, ?CLIENT, _Peer) -> + Pkt#diameter_packet.msg. + +%% handle_error/4 + +handle_error(Reason, _Req, ?CLIENT, _Peer) -> + {error, Reason}. + +%% handle_request/3 + +handle_request(_, ?SERVER, _) -> + discard. |