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Diffstat (limited to 'lib/diameter/test/diameter_tcp_test.erl')
| -rw-r--r-- | lib/diameter/test/diameter_tcp_test.erl | 482 |
1 files changed, 0 insertions, 482 deletions
diff --git a/lib/diameter/test/diameter_tcp_test.erl b/lib/diameter/test/diameter_tcp_test.erl deleted file mode 100644 index b002a3d289..0000000000 --- a/lib/diameter/test/diameter_tcp_test.erl +++ /dev/null @@ -1,482 +0,0 @@ -%% -%% %CopyrightBegin% -%% -%% Copyright Ericsson AB 2010-2011. 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: Verify the tcp transport component of the Diameter application -%%---------------------------------------------------------------------- -%% --module(diameter_tcp_test). - --export([ - init_per_testcase/2, fin_per_testcase/2, - - all/0, - groups/0, - init_per_suite/1, end_per_suite/1, - suite_init/1, suite_fin/1, - init_per_group/2, end_per_group/2, - - start_and_stop_transport_plain/1, - start_and_listen/1, - simple_connect/1, - simple_send_and_recv/1 - - ]). - --export([t/0, t/1]). - -%% diameter_peer (internal) callback API --export([up/1, up/3, recv/2]). - --include("diameter_test_lib.hrl"). --include_lib("diameter/include/diameter.hrl"). -%% -include_lib("diameter/src/tcp/diameter_tcp.hrl"). - - -t() -> diameter_test_server:t(?MODULE). -t(Case) -> diameter_test_server:t({?MODULE, Case}). - - -%% Test server callbacks -init_per_testcase(Case, Config) -> - diameter_test_server:init_per_testcase(Case, Config). - -fin_per_testcase(Case, Config) -> - diameter_test_server:fin_per_testcase(Case, Config). - - -%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% - -all() -> - [ - {group, start}, - {group, simple} - ]. - -groups() -> - [ - {start, [], [start_and_stop_transport_plain, start_and_listen]}, - {simple, [], [simple_connect, simple_send_and_recv]} - ]. - -init_per_group(_GroupName, Config) -> - Config. - -end_per_group(_GroupName, Config) -> - Config. - - -%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% - -suite_init(X) -> init_per_suite(X). - -init_per_suite(suite) -> []; -init_per_suite(doc) -> []; -init_per_suite(Config) when is_list(Config) -> - Config. - - -suite_fin(X) -> end_per_suite(X). - -end_per_suite(suite) -> []; -end_per_suite(doc) -> []; -end_per_suite(Config) when is_list(Config) -> - Config. - - -%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% -%% -%% Test case(s) -%% - - -%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% -%% -%% Plain start and stop of TCP transport -%% - -start_and_stop_transport_plain(suite) -> - []; -start_and_stop_transport_plain(doc) -> - []; -start_and_stop_transport_plain(Config) when is_list(Config) -> - - ?SKIP(not_yet_implemented), - - %% This has been changed *a lot* since it was written... - - process_flag(trap_exit, true), - Transport = ensure_transport_started(), - TcpTransport = ensure_tcp_transport_started(), - ensure_tcp_transport_stopped(TcpTransport), - ensure_transport_stopped(Transport), - i("done"), - ok. - - - -%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% -%% -%% Start TCP transport and then create a listen socket -%% - -start_and_listen(suite) -> - []; -start_and_listen(doc) -> - []; -start_and_listen(Config) when is_list(Config) -> - - ?SKIP(not_yet_implemented), - - %% This has been changed *a lot* since it was written... - - process_flag(trap_exit, true), - Transport = ensure_transport_started(), - TcpTransport = ensure_tcp_transport_started(), - - case listen([{port, 0}]) of - {ok, Acceptor} when is_pid(Acceptor) -> - Ref = erlang:monitor(process, Acceptor), - [{Acceptor, Info}] = diameter_tcp:which_listeners(), - case lists:keysearch(socket, 1, Info) of - {value, {_, Listen}} -> - i("Listen socket: ~p" - "~n Opts: ~p" - "~n Stats: ~p" - "~n Name: ~p", - [Listen, - ok(inet:getopts(Listen, [keepalive, delay_send])), - ok(inet:getstat(Listen)), - ok(inet:sockname(Listen)) - ]), - ok; - _ -> - ?FAIL({bad_listener_info, Acceptor, Info}) - end, - Crash = simulate_crash, - exit(Acceptor, Crash), - receive - {'DOWN', Ref, process, Acceptor, Crash} -> - ?SLEEP(1000), - case diameter_tcp:which_listeners() of - [{NewAcceptor, _NewInfo}] -> - diameter_tcp_accept:stop(NewAcceptor), - ?SLEEP(1000), - case diameter_tcp:which_listeners() of - [] -> - ok; - UnexpectedListeners -> - ?FAIL({unexpected_listeners, empty, UnexpectedListeners}) - end; - UnexpectedListeners -> - ?FAIL({unexpected_listeners, non_empty, UnexpectedListeners}) - end - after 5000 -> - ?FAIL({failed_killing, Acceptor}) - end; - Error -> - ?FAIL({failed_creating_acceptor, Error}) - end, - ensure_tcp_transport_stopped(TcpTransport), - ensure_transport_stopped(Transport), - i("done"), - ok. - - -%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% -%% -%% TCP transport connecting -%% - -simple_connect(suite) -> - []; -simple_connect(doc) -> - []; -simple_connect(Config) when is_list(Config) -> - - ?SKIP(not_yet_implemented), - - %% This has been changed *a lot* since it was written... - - process_flag(trap_exit, true), - Transport = ensure_transport_started(), - TcpTransport = ensure_tcp_transport_started(), - {_Acceptor, Port} = ensure_tcp_listener(), - - {ok, Hostname} = inet:gethostname(), - - i("try connect"), - Opts = [{host, Hostname}, {port, Port}, {module, ?MODULE}], - Conn = case connect(Opts) of - {ok, C} -> - C; - Error -> - ?FAIL({failed_connecting, Error}) - end, - i("connected: ~p", [Conn]), - - %% Up for connect - receive - {diameter, {up, Host, Port}} -> - i("Received expected connect up (~p:~p)", [Host, Port]), - ok - after 5000 -> - ?FAIL(connect_up_confirmation_timeout) - end, - - %% Up for accept - receive - {diameter, {up, _ConnPid}} -> - i("Received expected accept up"), - ok - after 5000 -> - ?FAIL(acceptor_up_confirmation_timeout) - end, - - i("try disconnect"), - diameter_tcp:disconnect(Conn), - ensure_tcp_transport_stopped(TcpTransport), - ensure_transport_stopped(Transport), - i("done"), - ok. - - -%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% -%% -%% Plain start and stop of TCP transport -%% - -simple_send_and_recv(suite) -> - []; -simple_send_and_recv(doc) -> - []; -simple_send_and_recv(Config) when is_list(Config) -> - - ?SKIP(not_yet_implemented), - - %% This has been changed *a lot* since it was written... - - process_flag(trap_exit, true), - %% -------------------------------------------------- - %% Start the TCP transport sub-system - %% - - Transport = ensure_transport_started(), - TcpTransport = ensure_tcp_transport_started(), - - {_Acceptor, Port} = ensure_tcp_listener(), - - {ok, Hostname} = inet:gethostname(), - - i("try connect"), - Opts = [{host, Hostname}, {port, Port}, {module, ?MODULE}], - Conn = case connect(Opts) of - {ok, C1} -> - C1; - Error -> - ?FAIL({failed_connecting, Error}) - end, - i("connected: ~p", [Conn]), - - %% Up for connect - receive - {diameter, {up, Host, Port}} -> - i("Received expected connect up (~p:~p)", [Host, Port]), - ok - after 5000 -> - ?FAIL(connect_up_confirmation_timeout) - end, - - %% Up for accept - APid = - receive - {diameter, {up, C2}} -> - i("Received expected accept up"), - C2 - after 5000 -> - ?FAIL(acceptor_up_confirmation_timeout) - end, - - %% -------------------------------------------------- - %% Start some stuff needed for the codec to run - %% - - i("start persistent table"), - {ok, _Pers} = diameter_persistent_table:start_link(), - - i("start session"), - {ok, _Session} = diameter_session:start_link(), - - i("try decode a (DWR) message"), - Base = diameter_gen_base_rfc3588, - DWR = ['DWR', - {'Origin-Host', Hostname}, - {'Origin-Realm', "whatever-realm"}, - {'Origin-State-Id', [10]}], - - #diameter_packet{msg = Msg} = diameter_codec:encode(Base, DWR), - - - %% -------------------------------------------------- - %% Now try to send the message - %% - %% This is not the codec-test suite, so we dont really care what we - %% send, as long as it encoded/decodes correctly in the transport - %% - - i("try send from connect side"), - ok = diameter_tcp:send_message(Conn, Msg), - - %% Wait for data on Accept side - APkt = - receive - {diameter, {recv, A}} -> - i("[accept] Received expected data message: ~p", [A]), - A - after 5000 -> - ?FAIL(acceptor_up_confirmation_timeout) - end, - - %% Send the same message back, just to have something to send... - i("try send (\"reply\") from accept side"), - ok = diameter_tcp:send_message(APid, APkt), - - %% Wait for data on Connect side - receive - {diameter, {recv, B}} -> - i("[connect] Received expected data message: ~p", [B]), - ok - after 5000 -> - ?FAIL(acceptor_up_confirmation_timeout) - end, - - i("we are done - now close shop"), - diameter_session:stop(), - diameter_persistent_table:stop(), - - ensure_tcp_transport_stopped(TcpTransport), - ensure_transport_stopped(Transport), - i("done"), - ok. - - - -%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% - -ensure_transport_started() -> -%% i("start diameter transport (top) supervisor"), - case diameter_transport_sup:start_link() of - {ok, TransportSup} -> - TransportSup; - Error -> - ?FAIL({failed_starting_transport_sup, Error}) - end. - -ensure_transport_stopped(Pid) when is_pid(Pid) -> -%% i("stop diameter transport (top) supervisor"), - Stop = fun(P) -> exit(P, kill) end, - ensure_stopped(Pid, Stop, failed_stopping_transport_sup). - -ensure_tcp_transport_started() -> -%% i("start diameter TCP transport"), - case diameter_tcp:start_transport() of - {ok, TcpTransport} when is_pid(TcpTransport) -> - TcpTransport; - Error -> - ?FAIL({failed_starting_transport, Error}) - end. - -ensure_tcp_transport_stopped(Pid) when is_pid(Pid) -> -%% i("stop diameter TCP transport supervisor"), - Stop = fun(P) -> diameter_tcp:stop_transport(P) end, - ensure_stopped(Pid, Stop, failed_stopping_tcp_transport). - - -ensure_tcp_listener() -> -%% i("create diameter TCP transport listen socket"), - case listen([{port, 0}]) of - {ok, Acceptor} -> - [{Acceptor, Info}] = diameter_tcp:which_listeners(), - case lists:keysearch(socket, 1, Info) of - {value, {_, Listen}} -> - {ok, Port} = inet:port(Listen), - {Acceptor, Port}; - _ -> - ?FAIL({failed_retrieving_listen_socket, Info}) - end; - Error -> - ?FAIL({failed_creating_listen_socket, Error}) - end. - - -ensure_stopped(Pid, Stop, ReasonTag) when is_pid(Pid) -> -%% i("ensure_stopped -> create monitor to ~p", [Pid]), - Ref = erlang:monitor(process, Pid), -%% i("ensure_stopped -> try stop"), - Stop(Pid), -%% i("ensure_stopped -> await DOWN message"), - receive - {'DOWN', Ref, process, Pid, _} -> -%% i("ensure_stopped -> received DOWN message"), - ok - after 5000 -> -%% i("ensure_stopped -> timeout"), - ?FAIL({ReasonTag, Pid}) - end. - - -%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% - -listen(Opts) -> - diameter_tcp:listen([{module, ?MODULE} | Opts]). - -connect(Opts) -> - diameter_tcp:connect([{module, ?MODULE} | Opts]). - - -%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% - -up(Pid, Host, Port) -> - Pid ! {diameter, {up, Host, Port}}, - ok. - -up(Pid) -> - Pid ! {diameter, {up, self()}}, - ok. - -recv(Pid, Pkt) -> - Pid ! {diameter, {recv, Pkt}}. - - -%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% - -i(F) -> - i(F, []). - -i(F, A) -> - io:format(F ++ "~n", A). - - -ok({ok, Whatever}) -> - Whatever; -ok(Crap) -> - Crap. - - |