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%%
%% %CopyrightBegin%
%%
%% Copyright Ericsson AB 2012. 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%
%%
-module(cth_ctrl).
-export([proceed/0,
init/2, terminate/1]).
%%%===================================================================
%%% API
%%%===================================================================
proceed() ->
?MODULE ! proceed.
%%--------------------------------------------------------------------
%% Hook functions
%%--------------------------------------------------------------------
init(_Id, _Opts) ->
WhoAmI = self(),
DispPid = spawn_link(fun() -> dispatcher(WhoAmI) end),
register(?MODULE, DispPid),
io:format(user,
"~n~n+++ Startup finished, call ~w:proceed() to run tests!~n~n",
[?MODULE]),
start_external_logger(cth_logger),
receive
{?MODULE,proceed} -> ok
after
10000 ->
ok
end,
{ok,[],ct_last}.
terminate(_State) ->
io:format(user,
"~n~n+++ Tests finished, call ~w:proceed() to shut down!~n~n",
[?MODULE]),
receive
{?MODULE,proceed} -> ok
after
10000 ->
ok
end,
stop_external_logger(cth_logger),
stop_dispatcher(),
ok.
%%%===================================================================
%%% Internal functions
%%%===================================================================
start_external_logger(Name) ->
case whereis(Name) of
undefined -> ok;
Pid -> exit(Pid, kill)
end,
spawn(fun() -> init_logger(Name) end).
stop_external_logger(Name) ->
catch exit(whereis(Name), kill).
init_logger(Name) ->
register(Name, self()),
logger_loop(1).
logger_loop(N) ->
ct:log("Logger iteration: ~p", [N]),
error_logger:error_report(N),
timer:sleep(250),
logger_loop(N+1).
%%%-----------------------------------------------------------------
dispatcher(SendTo) ->
receive Msg -> SendTo ! {?MODULE,Msg} end,
dispatcher(SendTo).
stop_dispatcher() ->
catch exit(whereis(?MODULE), kill).
|
