The R13B03 release.OTP_R13B03

1 files changed, 198 insertions, 0 deletions

diff --git a/lib/megaco/test/megaco_appup_mg.erl b/lib/megaco/test/megaco_appup_mg.erl
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+++ b/lib/megaco/test/megaco_appup_mg.erl
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+%%
+%% %CopyrightBegin%
+%% 
+%% Copyright Ericsson AB 2003-2009. 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: Used when performing testing appup tests
+%% 
+%% {ok, P} = megaco_appup_mg:start().
+%% megaco_appup_mg:stop(P).
+%% megaco_appup_mg:verbosity(P,silence).
+%% megaco_appup_mg:verbosity(P,debug).
+%% megaco_appup_mg:timeout(P,100).
+%% megaco_appup_mg:aam(P,10).
+%% megaco_appup_mg:aam(P,15).
+%% megaco_appup_mg:aat(P,2000).
+%% megaco_appup_mg:aat(P,10000).
+%% 
+%%----------------------------------------------------------------------
+
+-module(megaco_appup_mg).
+
+%% API
+-export([start1/0, start2/0, start3/0, start4/0]).
+-export([start/0,  start/1,  start/2]).
+-export([verbosity/2, timeout/2]).
+-export([aat/2, aam/2]).
+
+%% Internal
+-export([main/4]).
+
+%% Constants:
+-define(TIMEOUT,1000).
+-define(MAXCOUNT,1).
+
+%% Wrapper macros
+-define(START(Mid, Enc, Transp, Conf, Verb), 
+	megaco_test_mg:start(node(), Mid, Enc, Transp, Conf, Verb)).
+-define(STOP(Pid),        megaco_test_mg:stop(Pid)).
+-define(SERV_CHANGE(Pid), megaco_test_mg:service_change(Pid)).
+-define(NOTIF_RAR(Pid),   megaco_test_mg:notify_request_and_reply(Pid)).
+-define(GRP_REQ(Pid,N),   megaco_test_mg:group_requests(Pid,N)).
+-define(VERBOSITY(Pid,V), megaco_test_mg:verbosity(Pid,V)).
+
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+
+start1() -> start(text,   tcp).
+start2() -> start(text,   udp).
+start3() -> start(binary, tcp).
+start4() -> start(binary, udp).
+
+start() ->
+    start(text, tcp).
+
+start(tcp) ->
+    start(text, tcp);
+start(udp) ->
+    start(text, udp).
+
+start(Encoding, Transport) ->
+    proc_lib:start_link(?MODULE, main, [self(), Encoding, Transport, 1]).
+
+stop(Pid) ->
+    Pid ! stop.
+
+verbosity(Pid, V) ->
+    Pid ! {verbosity, V}.
+
+timeout(Pid, T) ->
+    Pid ! {timeout, T}.
+
+aat(Pid, Val) ->
+    uci(Pid, accu_ack_timer, Val).
+
+aam(Pid, Val) ->
+    uci(Pid, accu_ack_maxcount, Val).
+
+uci(Pid, Item, Val) ->
+    Pid ! {update_conn_info, Item, Val}.
+
+
+%% -------------------------------------------------------------------------
+
+%% - start function - 
+main(Parent, Encoding, Transport, MaxCount) ->
+    Mg = init(Encoding, Transport, MaxCount),
+    proc_lib:init_ack(Parent, {ok, self()}),
+    loop(Mg, ?TIMEOUT, ?TIMEOUT).
+
+%% - init - 
+init(Encoding, Transport, MaxCount) ->
+    verify_encoding(Encoding),
+    verify_transport(Transport),
+
+    Mid      = {deviceName, "mg"},
+    Config   = [{auto_ack,          true} %, 
+		%{trans_timer,       2000}, 
+		%{trans_ack_maxcount, MaxCount}
+	       ],
+    
+    d("start MG"),
+    {ok, Mg} = ?START(Mid, Encoding, Transport, Config, debug),
+
+    d("service change"),
+    ok = ?SERV_CHANGE(Mg),
+
+    ?GRP_REQ(Mg, MaxCount),
+
+    Mg.
+
+%% - main loop - 
+loop(Mg, Timeout, To) when To =< 0 ->
+    ?NOTIF_RAR(Mg),
+    loop(Mg, Timeout, Timeout);
+loop(Mg, Timeout, To) ->
+    Start = t(),
+    receive
+	stop ->
+	    d("stop"),
+	    megaco_test_mg:stop(Mg),
+	    exit(normal);
+
+	{update_conn_info, Item, Val} ->
+	    d("update_conn_info -> ~p:~p", [Item, Val]),
+	    megaco_test_mg:update_conn_info(Mg, Item, Val),
+	    loop(Mg, Timeout, To - (t() - Start));
+
+	{request_group_size, Size} when Size > 1 ->
+	    d("request_group_size -> ~p", [Size]),
+	    ?GRP_REQ(Mg, Size),
+	    loop(Mg, Timeout, To - (t() - Start));
+
+	{verbosity, V} ->
+	    d("verbosity: ~p", [V]),
+	    ?VERBOSITY(Mg, V),
+	    loop(Mg, Timeout, To - (t() - Start));
+
+	{timeout, T} ->
+	    d("timeout: ~p", [T]),
+	    T1 = T - Timeout,
+	    loop(Mg, T, To - (t() - Start) + T1);
+
+	Any ->
+	    error("received unknown request: ~n~p", [Any]),
+	    loop(Mg, Timeout, To - (t() - Start))
+
+    after To ->
+	    ?NOTIF_RAR(Mg),
+	    loop(Mg, Timeout, Timeout)
+    end.
+    
+    
+
+%% -------------------------------------------------------------------------
+
+verify_encoding(text)   -> ok;
+verify_encoding(binary) -> ok;
+verify_encoding(Encoding) -> exit({invalid_encoding, Encoding}).
+
+verify_transport(tcp)       -> ok;
+verify_transport(udp)       -> ok;
+verify_transport(Transport) -> exit({invalid_transport, Transport}).
+
+%% - 
+
+sleep(X) -> receive after X -> ok end.
+
+t() ->
+    {A,B,C} = erlang:now(),
+    A*1000000000+B*1000+(C div 1000).
+
+
+%% - 
+
+error(F, A) ->
+    d("ERROR: " ++ F, A).
+
+d(F) ->
+    d(F, []).
+
+d(F, A) ->
+    io:format("~pAMG-" ++ F ++ "~n", [self()|A]).