%%
%% %CopyrightBegin%
%%
%% Copyright Ericsson AB 2007-2016. All Rights Reserved.
%%
%% Licensed under the Apache License, Version 2.0 (the "License");
%% you may not use this file except in compliance with the License.
%% You may obtain a copy of the License at
%%
%% http://www.apache.org/licenses/LICENSE-2.0
%%
%% Unless required by applicable law or agreed to in writing, software
%% distributed under the License is distributed on an "AS IS" BASIS,
%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
%% See the License for the specific language governing permissions and
%% limitations under the License.
%%
%% %CopyrightEnd%
%%
-module(percept_SUITE).
-include_lib("common_test/include/ct.hrl").
%% Test server specific exports
-export([all/0, suite/0]).
%% Test cases
-export([app/1,
appup/1,
profile/1,
analyze/1,
analyze_dist/1,
webserver/1]).
suite() ->
[{ct_hooks,[ts_install_cth]},
{timetrap, {minutes, 2}}].
all() ->
[app, appup, webserver, profile,
analyze, analyze_dist].
%%----------------------------------------------------------------------
%% Tests
%%----------------------------------------------------------------------
%% Test that the percept app file is ok
app(Config) when is_list(Config) ->
ok = test_server:app_test(percept).
%% Test that the percept appup file is ok
appup(Config) when is_list(Config) ->
ok = test_server:appup_test(percept).
%% Percept webserver test.
webserver(Config) when is_list(Config) ->
% Explicit start inets?
{started, _, Port} = percept:start_webserver(),
ok = percept:stop_webserver(Port),
{started, _, _} = percept:start_webserver(),
ok = percept:stop_webserver(),
{started, _, NewPort} = percept:start_webserver(),
ok = percept:stop_webserver(NewPort),
application:stop(inets),
ok.
%% Percept profile test.
profile(Config) when is_list(Config) ->
Path = proplists:get_value(data_dir, Config),
File = filename:join([Path,"profile_test.dat"]),
{ok, _} = percept:profile(File, [procs]),
ipc_tree:go(7),
ok = percept:stop_profile(),
ok.
%% Percept analyze test.
analyze(Config) when is_list(Config) ->
Begin = processes(),
Path = proplists:get_value(data_dir, Config),
File = filename:join([Path,"profile_test.dat"]),
T0 = erlang:monotonic_time(milli_seconds),
ok = percept:analyze(File),
T1 = erlang:monotonic_time(milli_seconds),
io:format("percept:analyze/1 took ~w ms.~n", [T1 - T0]),
{stopped, _} = percept_db:stop(),
print_remainers(remainers(Begin, processes())),
ok.
%% Percept analyze distribution test.
analyze_dist(Config) when is_list(Config) ->
Begin = processes(),
Path = proplists:get_value(data_dir, Config),
File = filename:join([Path,"ipc-dist.dat"]),
T0 = erlang:monotonic_time(milli_seconds),
ok = percept:analyze(File),
T1 = erlang:monotonic_time(milli_seconds),
io:format("percept:analyze/1 took ~w ms.~n", [T1 - T0]),
{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.
