%%
%% %CopyrightBegin%
%%
%% Copyright Ericsson AB 2007-2011. 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%
%%
-module(percept_SUITE).
-include_lib("test_server/include/test_server.hrl").
%% Test server specific exports
-export([all/0, suite/0,groups/0,init_per_group/2,end_per_group/2]).
-export([init_per_suite/1, end_per_suite/1]).
-export([init_per_testcase/2, end_per_testcase/2]).
%% Test cases
-export([
profile/1,
analyze/1,
analyze_dist/1,
webserver/1
]).
%% Default timetrap timeout (set in init_per_testcase)
-define(default_timeout, ?t:minutes(2)).
init_per_suite(Config) when is_list(Config) ->
Config.
end_per_suite(Config) when is_list(Config) ->
Config.
init_per_testcase(_Case, Config) ->
Dog = ?t:timetrap(?default_timeout),
[{max_size, 300}, {watchdog,Dog} | Config].
end_per_testcase(_Case, Config) ->
Dog = ?config(watchdog, Config),
?t:timetrap_cancel(Dog),
ok.
suite() -> [{ct_hooks,[ts_install_cth]}].
all() ->
[webserver, profile, analyze, analyze_dist].
groups() ->
[].
init_per_group(_GroupName, Config) ->
Config.
end_per_group(_GroupName, Config) ->
Config.
%%----------------------------------------------------------------------
%% Tests
%%----------------------------------------------------------------------
webserver(suite) ->
[];
webserver(doc) ->
["Percept webserver test."];
webserver(Config) when is_list(Config) ->
% Explicit start inets?
?line {started, _, Port} = percept:start_webserver(),
?line ok = percept:stop_webserver(Port),
?line {started, _, _} = percept:start_webserver(),
?line ok = percept:stop_webserver(),
?line {started, _, NewPort} = percept:start_webserver(),
?line ok = percept:stop_webserver(NewPort),
?line application:stop(inets),
ok.
profile(suite) ->
[];
profile(doc) ->
["Percept profile test."];
profile(Config) when is_list(Config) ->
Path = ?config(data_dir, Config),
File = filename:join([Path,"profile_test.dat"]),
?line {ok, _} = percept:profile(File, [procs]),
ipc_tree:go(7),
?line ok = percept:stop_profile(),
ok.
analyze(suite) ->
[];
analyze(doc) ->
["Percept analyze test."];
analyze(Config) when is_list(Config) ->
Begin = processes(),
Path = ?config(data_dir, Config),
File = filename:join([Path,"profile_test.dat"]),
T0 = erlang:now(),
?line ok = percept:analyze(File),
T1 = erlang:now(),
Secs = timer:now_diff(T1,T0)/1000000,
io:format("percept:analyze/1 took ~.2f s.~n", [Secs]),
?line {stopped, _} = percept_db:stop(),
print_remainers(remainers(Begin, processes())),
ok.
analyze_dist(suite) ->
[];
analyze_dist(doc) ->
["Percept analyze distribution test."];
analyze_dist(Config) when is_list(Config) ->
Begin = processes(),
Path = ?config(data_dir, Config),
File = filename:join([Path,"ipc-dist.dat"]),
T0 = erlang:now(),
?line ok = percept:analyze(File),
T1 = erlang:now(),
Secs = timer:now_diff(T1,T0)/1000000,
io:format("percept:analyze/1 took ~.2f s.~n", [Secs]),
?line {stopped, _} = percept_db:stop(),
print_remainers(remainers(Begin, processes())),
ok.
%%----------------------------------------------------------------------
%% Auxiliary tests
%%----------------------------------------------------------------------
%%----------------------------------------------------------------------
%% Auxiliary
%%----------------------------------------------------------------------
print_remainers([]) -> ok;
print_remainers([Pid|Pids]) ->
io:format("[Pid ~p] [Entry ~p] [Name ~p]~n", [
Pid,
erlang:process_info(Pid, initial_call),
erlang:process_info(Pid, registered_name)
]),
print_remainers(Pids).
remainers(Begin, End) -> remainers(Begin, End, []).
remainers(_, [], Out) -> lists:reverse(Out);
remainers(Begin, [Pid|End], Out) ->
case lists:member(Pid, Begin) of
true -> remainers(Begin, End, Out);
false -> remainers(Begin, End, [Pid|Out])
end.
