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-rw-r--r--lib/diameter/src/base/diameter_codec.erl8
-rw-r--r--lib/diameter/src/base/diameter_peer_fsm.erl5
-rw-r--r--lib/diameter/src/base/diameter_service.erl16
-rw-r--r--lib/diameter/test/diameter_event_SUITE.erl182
-rw-r--r--lib/diameter/test/diameter_traffic_SUITE.erl21
-rw-r--r--lib/diameter/test/modules.mk3
6 files changed, 220 insertions, 15 deletions
diff --git a/lib/diameter/src/base/diameter_codec.erl b/lib/diameter/src/base/diameter_codec.erl
index a94d37f7a8..0b0bfe3f0a 100644
--- a/lib/diameter/src/base/diameter_codec.erl
+++ b/lib/diameter/src/base/diameter_codec.erl
@@ -193,9 +193,11 @@ encode_avps(Avps) ->
msg_header(Mod, 'answer-message' = MsgName, Header) ->
?BASE = Mod,
- #diameter_header{cmd_code = Code} = Header,
- {_, Flags, ApplId} = ?BASE:msg_header(MsgName),
- {Code, Flags, ApplId};
+ #diameter_header{application_id = Aid,
+ cmd_code = Code}
+ = Header,
+ {-1, Flags, ?DIAMETER_APP_ID_COMMON} = ?BASE:msg_header(MsgName),
+ {Code, Flags, Aid};
msg_header(Mod, MsgName, _) ->
Mod:msg_header(MsgName).
diff --git a/lib/diameter/src/base/diameter_peer_fsm.erl b/lib/diameter/src/base/diameter_peer_fsm.erl
index c4320fcb99..858870566f 100644
--- a/lib/diameter/src/base/diameter_peer_fsm.erl
+++ b/lib/diameter/src/base/diameter_peer_fsm.erl
@@ -388,8 +388,9 @@ transition({diameter, {recv, Pkt}}, S) ->
recv(Pkt, S);
%% Timeout when still in the same state ...
-transition({timeout, PS}, #state{state = PS}) ->
- {stop, {capx(PS), timeout}};
+transition({timeout = T, PS}, #state{state = PS} = S) ->
+ close({capx(PS), T}, S),
+ stop;
%% ... or not.
transition({timeout, _}, _) ->
diff --git a/lib/diameter/src/base/diameter_service.erl b/lib/diameter/src/base/diameter_service.erl
index 91384b8b91..0e43f19601 100644
--- a/lib/diameter/src/base/diameter_service.erl
+++ b/lib/diameter/src/base/diameter_service.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 2010-2012. All Rights Reserved.
+%% Copyright Ericsson AB 2010-2013. 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
@@ -859,10 +859,10 @@ i(SvcName) ->
true = ets:insert_new(?STATE_TABLE, S),
%% Start fsms for each transport.
+ send_event(SvcName, start),
lists:foreach(fun(T) -> start_fsm(T,S) end, CL),
init_shared(S),
- send_event(SvcName, start),
S.
cfg_acc({SvcName, #diameter_service{applications = Apps} = Rec, Opts},
@@ -1457,7 +1457,7 @@ make_prepare_packet(Mask, #diameter_packet{header = Hdr} = Pkt) ->
make_prepare_packet(Mask, Msg) ->
make_prepare_packet(Mask, #diameter_packet{msg = Msg}).
-%% make_prepare_header/1
+%% make_prepare_header/2
make_prepare_header(Mask, undefined) ->
Seq = diameter_session:sequence(Mask),
@@ -1465,10 +1465,11 @@ make_prepare_header(Mask, undefined) ->
hop_by_hop_id = Seq});
make_prepare_header(Mask, #diameter_header{end_to_end_id = undefined,
- hop_by_hop_id = undefined}) ->
+ hop_by_hop_id = undefined}
+ = H) ->
Seq = diameter_session:sequence(Mask),
- make_prepare_header(#diameter_header{end_to_end_id = Seq,
- hop_by_hop_id = Seq});
+ make_prepare_header(H#diameter_header{end_to_end_id = Seq,
+ hop_by_hop_id = Seq});
make_prepare_header(Mask, #diameter_header{end_to_end_id = undefined} = H) ->
Seq = diameter_session:sequence(Mask),
@@ -2242,6 +2243,9 @@ rc(RC) ->
%% rc/4
+rc(#diameter_packet{msg = Rec} = Pkt, RC, Failed, Dict) ->
+ Pkt#diameter_packet{msg = rc(Rec, RC, Failed, Dict)};
+
rc(Rec, RC, Failed, Dict)
when is_integer(RC) ->
set(Rec,
diff --git a/lib/diameter/test/diameter_event_SUITE.erl b/lib/diameter/test/diameter_event_SUITE.erl
new file mode 100644
index 0000000000..7c1c76f22a
--- /dev/null
+++ b/lib/diameter/test/diameter_event_SUITE.erl
@@ -0,0 +1,182 @@
+%%
+%% %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 events sent as a consequence of diameter:subscribe/1.
+%% Watchdog events are dealt with more extensively in the watchdog
+%% suite.
+%%
+
+-module(diameter_event_SUITE).
+
+-export([suite/0,
+ all/0,
+ init_per_testcase/2,
+ end_per_testcase/2]).
+
+%% testcases
+-export([start/1,
+ start_server/1,
+ up/1,
+ down/1,
+ cea_timeout/1,
+ stop/1]).
+
+-include("diameter.hrl").
+
+%% ===========================================================================
+
+-define(util, diameter_util).
+
+-define(ADDR, {127,0,0,1}).
+-define(REALM, "REALM").
+
+-define(SERVER, "SERVER.SERVER-REALM").
+-define(CLIENT, "CLIENT.CLIENT-REALM").
+
+-define(DICT_COMMON, ?DIAMETER_DICT_COMMON).
+-define(DICT_ACCT, ?DIAMETER_DICT_ACCOUNTING).
+
+-define(SERVER_CAPX_TMO, 6000).
+
+%% Config for diameter:start_service/2.
+-define(SERVICE(Host, Dicts),
+ [{'Origin-Host', Host},
+ {'Origin-Realm', realm(Host)},
+ {'Host-IP-Address', [?ADDR]},
+ {'Vendor-Id', 12345},
+ {'Product-Name', "OTP/diameter"},
+ {'Acct-Application-Id', [D:id() || D <- Dicts]}
+ | [{application, [{dictionary, D},
+ {module, #diameter_callback{}}]}
+ || D <- Dicts]]).
+
+%% Diameter Result-Code's:
+-define(NO_COMMON_APP, 5010).
+
+%% ===========================================================================
+
+suite() ->
+ [{timetrap, {seconds, 60}}].
+
+all() ->
+ [start,
+ start_server,
+ up,
+ down,
+ cea_timeout,
+ stop].
+
+init_per_testcase(Name, Config) ->
+ [{name, Name} | Config].
+
+end_per_testcase(_, _) ->
+ ok.
+
+%% ===========================================================================
+%% start/stop testcases
+
+start(_Config) ->
+ ok = diameter:start().
+
+start_server(Config) ->
+ diameter:subscribe(?SERVER),
+ ok = diameter:start_service(?SERVER, ?SERVICE(?SERVER, [?DICT_COMMON])),
+ LRef = ?util:listen(?SERVER, tcp, [{capabilities_cb, fun capx_cb/2},
+ {capx_timeout, ?SERVER_CAPX_TMO}]),
+ [PortNr] = ?util:lport(tcp, LRef, 20),
+ ?util:write_priv(Config, portnr, PortNr),
+ start = event(?SERVER).
+
+%% Connect with matching capabilities and expect the connection to
+%% come up.
+up(Config) ->
+ {Svc, Ref} = connect(Config, []),
+ start = event(Svc),
+ {up, Ref, {_,_Caps}, _Config, #diameter_packet{}} = event(Svc),
+ {watchdog, Ref, _, {initial, okay}, _} = event(Svc).
+
+%% Connect with non-matching capabilities and expect CEA from the peer
+%% to indicate as much and then for the transport to be restarted
+%% (after reconnect_timer).
+down(Config) ->
+ {Svc, Ref} = connect(Config, [{capabilities, [{'Acct-Application-Id',
+ [?DICT_ACCT:id()]}]},
+ {applications, [?DICT_ACCT]},
+ {reconnect_timer, 5000}]),
+ start = event(Svc),
+ {watchdog, Ref, _, {initial, down}, _} = event(Svc),
+ {closed, Ref, {'CEA', ?NO_COMMON_APP, _, #diameter_packet{}}, _}
+ = event(Svc),
+ {reconnect, Ref, _} = event(Svc).
+
+%% Connect with matching capabilities but have the server delay its
+%% CEA and cause the client to timeout.
+cea_timeout(Config) ->
+ {Svc, Ref} = connect(Config, [{capx_timeout, ?SERVER_CAPX_TMO div 2},
+ {reconnect_timer, 2*?SERVER_CAPX_TMO}]),
+ start = event(Svc),
+ {watchdog, Ref, _, {initial, down}, _} = event(Svc),
+ {closed, Ref, {'CEA', timeout}, _} = event(Svc).
+
+stop(_Config) ->
+ ok = diameter:stop().
+
+%% ----------------------------------------
+
+%% Keep the server from sending CEA until the client has timed out.
+capx_cb(_, #diameter_caps{origin_host = {_, "cea_timeout-" ++ _}}) ->
+ receive after ?SERVER_CAPX_TMO -> ok end;
+
+%% Or not.
+capx_cb(_, _Caps) ->
+ ok.
+
+%% ----------------------------------------
+
+%% Use the testcase name to construct Origin-Host of the client so
+%% that the server can match on it in capx_cb/2.
+connect(Config, Opts) ->
+ Pre = atom_to_list(proplists:get_value(name, Config)),
+ Name = Pre ++ uniq() ++ ?CLIENT,
+ diameter:subscribe(Name),
+ ok = start_service(Name, ?SERVICE(Name, [?DICT_COMMON, ?DICT_ACCT])),
+ {ok, Ref} = diameter:add_transport(Name, opts(Config, Opts)),
+ {Name, Ref}.
+
+uniq() ->
+ {MS,S,US} = now(),
+ lists:flatten(io_lib:format("-~p-~p-~p-", [MS,S,US])).
+
+event(Name) ->
+ receive #diameter_event{service = Name, info = T} -> T end.
+
+start_service(Name, Opts) ->
+ diameter:start_service(Name, [{monitor, self()} | Opts]).
+
+opts(Config, Opts) ->
+ PortNr = ?util:read_priv(Config, portnr),
+
+ {connect, [{transport_module, diameter_tcp},
+ {transport_config, [{ip, ?ADDR}, {port, 0},
+ {raddr, ?ADDR}, {rport, PortNr}]}
+ | Opts]}.
+
+realm(Host) ->
+ tl(lists:dropwhile(fun(C) -> C /= $. end, Host)).
diff --git a/lib/diameter/test/diameter_traffic_SUITE.erl b/lib/diameter/test/diameter_traffic_SUITE.erl
index c157b0e304..494dbca984 100644
--- a/lib/diameter/test/diameter_traffic_SUITE.erl
+++ b/lib/diameter/test/diameter_traffic_SUITE.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 2010-2012. All Rights Reserved.
+%% Copyright Ericsson AB 2010-2013. 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
@@ -123,6 +123,9 @@
%% the common application but diameter doesn't care.
-define(APP_ID, ?DIAMETER_APP_ID_COMMON).
+%% An Application-ID the server doesn't support.
+-define(BAD_APP, 42).
+
%% Config for diameter:start_service/2.
-define(SERVICE(Name),
[{'Origin-Host', Name ++ "." ++ ?REALM},
@@ -574,6 +577,8 @@ req(T, _) ->
dict(['ACR' | _]) ->
?ACCT;
+dict(#diameter_base_accounting_ACR{}) ->
+ ?ACCT;
dict(_) ->
?BASE.
@@ -659,7 +664,7 @@ prepare(Pkt, Caps, send_unsupported_app) ->
#diameter_packet{bin = <<H:8/binary, _ApplId:4/binary, T/binary>>}
= E
= diameter_codec:encode(?BASE, Pkt#diameter_packet{msg = Req}),
- E#diameter_packet{bin = <<H/binary, 42:32/integer, T/binary>>};
+ E#diameter_packet{bin = <<H/binary, ?BAD_APP:32/integer, T/binary>>};
prepare(Pkt, Caps, send_error_bit) ->
#diameter_packet{header = Hdr} = Pkt,
@@ -741,9 +746,19 @@ handle_answer(Pkt, Req, ?CLIENT, Peer, Name, _Id) ->
handle_answer(Pkt, _Req, ?CLIENT, _Peer, send_detach, _Id, {Pid, Ref}) ->
Pid ! {Ref, Pkt}.
-answer(#diameter_packet{msg = Rec, errors = []}, _Req, _Peer, _) ->
+answer(Pkt, Req, _Peer, Name) ->
+ #diameter_packet{header = H, msg = Rec, errors = []} = Pkt,
+ ApplId = app(Req, Name),
+ #diameter_header{application_id = ApplId} = H, %% assert
+
Rec.
+app(_, send_unsupported_app) ->
+ ?BAD_APP;
+app(Req, _) ->
+ Dict = dict(Req),
+ Dict:id().
+
%% handle_error/6
handle_error(Reason, _Req, ?CLIENT, _Peer, _Name, _Id) ->
diff --git a/lib/diameter/test/modules.mk b/lib/diameter/test/modules.mk
index 5898e125ae..80b1769d04 100644
--- a/lib/diameter/test/modules.mk
+++ b/lib/diameter/test/modules.mk
@@ -40,7 +40,8 @@ MODULES = \
diameter_relay_SUITE \
diameter_tls_SUITE \
diameter_failover_SUITE \
- diameter_dpr_SUITE
+ diameter_dpr_SUITE \
+ diameter_event_SUITE
HRL_FILES = \
diameter_ct.hrl