aboutsummaryrefslogtreecommitdiffstats
path: root/lib/common_test/src/ct_master_status.erl
diff options
context:
space:
mode:
authorErlang/OTP <[email protected]>2009-11-20 14:54:40 +0000
committerErlang/OTP <[email protected]>2009-11-20 14:54:40 +0000
commit84adefa331c4159d432d22840663c38f155cd4c1 (patch)
treebff9a9c66adda4df2106dfd0e5c053ab182a12bd /lib/common_test/src/ct_master_status.erl
downloadotp-84adefa331c4159d432d22840663c38f155cd4c1.tar.gz
otp-84adefa331c4159d432d22840663c38f155cd4c1.tar.bz2
otp-84adefa331c4159d432d22840663c38f155cd4c1.zip
The R13B03 release.OTP_R13B03
Diffstat (limited to 'lib/common_test/src/ct_master_status.erl')
-rw-r--r--lib/common_test/src/ct_master_status.erl124
1 files changed, 124 insertions, 0 deletions
diff --git a/lib/common_test/src/ct_master_status.erl b/lib/common_test/src/ct_master_status.erl
new file mode 100644
index 0000000000..76060fb7bb
--- /dev/null
+++ b/lib/common_test/src/ct_master_status.erl
@@ -0,0 +1,124 @@
+%%
+%% %CopyrightBegin%
+%%
+%% Copyright Ericsson AB 2006-2009. 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%
+%%
+
+%%% @doc Logging functionality for Common Test Master.
+%%%
+%%% <p>This module keeps a list of <code>{Node,Status}</code>
+%%% tuples. It is possible to anytime during a test run get
+%%% a snapshot of the test status. The module is an event
+%%% handler for the master event manager.</p>
+-module(ct_master_status).
+
+-behaviour(gen_event).
+
+-export([]).
+
+%% gen_event callbacks
+-export([init/1, handle_event/2, handle_call/2,
+ handle_info/2, terminate/2, code_change/3]).
+
+-include("ct_event.hrl").
+
+-record(state, {status=[]}).
+
+%%====================================================================
+%% gen_event callbacks
+%%====================================================================
+%%--------------------------------------------------------------------
+%% Function: init(Args) -> {ok, State}
+%% Description: Whenever a new event handler is added to an event manager,
+%% this function is called to initialize the event handler.
+%%--------------------------------------------------------------------
+init(_) ->
+ {ok,#state{}}.
+
+%%--------------------------------------------------------------------
+%% Function:
+%% handle_event(Event, State) -> {ok, State} |
+%% {swap_handler, Args1, State1, Mod2, Args2} |
+%% remove_handler
+%% Description:Whenever an event manager receives an event sent using
+%% gen_event:notify/2 or gen_event:sync_notify/2, this function is called for
+%% each installed event handler to handle the event.
+%%--------------------------------------------------------------------
+
+%%============================== EVENTS ==============================
+%%
+%% Events documented in ct_event, plus:
+%%
+%% Name = pending_make
+%% Data = {Node,Dir}
+%%
+%% Name = go_ahead_make
+%% Data = {Node,Dir}
+%%
+handle_event(#event{name=Name,node=Node,data=Data},State) ->
+ print("~n=== ~w ===~n", [?MODULE]),
+ print("~p on ~p: ~p~n", [Name,Node,Data]),
+ {ok,State}.
+
+%%--------------------------------------------------------------------
+%% Function:
+%% handle_call(Request, State) -> {ok, Reply, State} |
+%% {swap_handler, Reply, Args1, State1,
+%% Mod2, Args2} |
+%% {remove_handler, Reply}
+%% Description: Whenever an event manager receives a request sent using
+%% gen_event:call/3,4, this function is called for the specified event
+%% handler to handle the request.
+%%--------------------------------------------------------------------
+handle_call(_Req, State) ->
+ Reply = ok,
+ {ok, Reply, State}.
+
+%%--------------------------------------------------------------------
+%% Function:
+%% handle_info(Info, State) -> {ok, State} |
+%% {swap_handler, Args1, State1, Mod2, Args2} |
+%% remove_handler
+%% Description: This function is called for each installed event handler when
+%% an event manager receives any other message than an event or a synchronous
+%% request (or a system message).
+%%--------------------------------------------------------------------
+handle_info(_Info, State) ->
+ {ok, State}.
+
+%%--------------------------------------------------------------------
+%% Function: terminate(Reason, State) -> void()
+%% Description:Whenever an event handler is deleted from an event manager,
+%% this function is called. It should be the opposite of Module:init/1 and
+%% do any necessary cleaning up.
+%%--------------------------------------------------------------------
+terminate(_Reason, _State) ->
+ ok.
+
+%%--------------------------------------------------------------------
+%% Function: code_change(OldVsn, State, Extra) -> {ok, NewState}
+%% Description: Convert process state when code is changed
+%%--------------------------------------------------------------------
+code_change(_OldVsn, State, _Extra) ->
+ {ok, State}.
+
+%%--------------------------------------------------------------------
+%%% Internal functions
+%%--------------------------------------------------------------------
+
+print(_Str,_Args) ->
+ ok.
+