llframetimer_test.cpp
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- /**
- * @file lltiming_test.cpp
- * @date 2006-07-23
- * @brief Tests the timers.
- *
- * $LicenseInfo:firstyear=2006&license=viewergpl$
- *
- * Copyright (c) 2006-2010, Linden Research, Inc.
- *
- * Second Life Viewer Source Code
- * The source code in this file ("Source Code") is provided by Linden Lab
- * to you under the terms of the GNU General Public License, version 2.0
- * ("GPL"), unless you have obtained a separate licensing agreement
- * ("Other License"), formally executed by you and Linden Lab. Terms of
- * the GPL can be found in doc/GPL-license.txt in this distribution, or
- * online at http://secondlifegrid.net/programs/open_source/licensing/gplv2
- *
- * There are special exceptions to the terms and conditions of the GPL as
- * it is applied to this Source Code. View the full text of the exception
- * in the file doc/FLOSS-exception.txt in this software distribution, or
- * online at
- * http://secondlifegrid.net/programs/open_source/licensing/flossexception
- *
- * By copying, modifying or distributing this software, you acknowledge
- * that you have read and understood your obligations described above,
- * and agree to abide by those obligations.
- *
- * ALL LINDEN LAB SOURCE CODE IS PROVIDED "AS IS." LINDEN LAB MAKES NO
- * WARRANTIES, EXPRESS, IMPLIED OR OTHERWISE, REGARDING ITS ACCURACY,
- * COMPLETENESS OR PERFORMANCE.
- * $/LicenseInfo$
- */
- #include "linden_common.h"
- #include "../llframetimer.h"
- #include "../llsd.h"
- #include "../test/lltut.h"
- namespace tut
- {
- struct frametimer_test
- {
- frametimer_test()
- {
- LLFrameTimer::updateFrameTime();
- }
- };
- typedef test_group<frametimer_test> frametimer_group_t;
- typedef frametimer_group_t::object frametimer_object_t;
- tut::frametimer_group_t frametimer_instance("frametimer");
- template<> template<>
- void frametimer_object_t::test<1>()
- {
- F64 seconds_since_epoch = LLFrameTimer::getTotalSeconds();
- LLFrameTimer timer;
- timer.setExpiryAt(seconds_since_epoch);
- F64 expires_at = timer.expiresAt();
- ensure_distance(
- "set expiry matches get expiry",
- expires_at,
- seconds_since_epoch,
- 0.001);
- }
- template<> template<>
- void frametimer_object_t::test<2>()
- {
- F64 seconds_since_epoch = LLFrameTimer::getTotalSeconds();
- seconds_since_epoch += 10.0;
- LLFrameTimer timer;
- timer.setExpiryAt(seconds_since_epoch);
- F64 expires_at = timer.expiresAt();
- ensure_distance(
- "set expiry matches get expiry 1",
- expires_at,
- seconds_since_epoch,
- 0.001);
- seconds_since_epoch += 10.0;
- timer.setExpiryAt(seconds_since_epoch);
- expires_at = timer.expiresAt();
- ensure_distance(
- "set expiry matches get expiry 2",
- expires_at,
- seconds_since_epoch,
- 0.001);
- }
- template<> template<>
- void frametimer_object_t::test<3>()
- {
- F64 seconds_since_epoch = LLFrameTimer::getTotalSeconds();
- seconds_since_epoch += 2.0;
- LLFrameTimer timer;
- timer.setExpiryAt(seconds_since_epoch);
- ensure("timer not expired on create", !timer.hasExpired());
- int ii;
- for(ii = 0; ii < 10; ++ii)
- {
- ms_sleep(150);
- LLFrameTimer::updateFrameTime();
- }
- ensure("timer not expired after a bit", !timer.hasExpired());
- for(ii = 0; ii < 10; ++ii)
- {
- ms_sleep(100);
- LLFrameTimer::updateFrameTime();
- }
- ensure("timer expired", timer.hasExpired());
- }
- /*
- template<> template<>
- void frametimer_object_t::test<4>()
- {
- }
- */
- }