118 lines
3.2 KiB
C++
118 lines
3.2 KiB
C++
/**
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* @file lltiming_tut.cpp
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* @date 2006-07-23
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* @brief Tests the timers.
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*
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* $LicenseInfo:firstyear=2006&license=viewergpl$
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*
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* Copyright (c) 2006-2009, Linden Research, Inc.
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*
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* Second Life Viewer Source Code
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* The source code in this file ("Source Code") is provided by Linden Lab
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* to you under the terms of the GNU General Public License, version 2.0
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* ("GPL"), unless you have obtained a separate licensing agreement
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* ("Other License"), formally executed by you and Linden Lab. Terms of
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* the GPL can be found in doc/GPL-license.txt in this distribution, or
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* online at http://secondlifegrid.net/programs/open_source/licensing/gplv2
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*
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* There are special exceptions to the terms and conditions of the GPL as
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* it is applied to this Source Code. View the full text of the exception
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* in the file doc/FLOSS-exception.txt in this software distribution, or
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* online at
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* http://secondlifegrid.net/programs/open_source/licensing/flossexception
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*
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* By copying, modifying or distributing this software, you acknowledge
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* that you have read and understood your obligations described above,
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* and agree to abide by those obligations.
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*
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* ALL LINDEN LAB SOURCE CODE IS PROVIDED "AS IS." LINDEN LAB MAKES NO
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* WARRANTIES, EXPRESS, IMPLIED OR OTHERWISE, REGARDING ITS ACCURACY,
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* COMPLETENESS OR PERFORMANCE.
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* $/LicenseInfo$
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*/
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#include "linden_common.h"
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#include "lltut.h"
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#include "llframetimer.h"
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#include "llsd.h"
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namespace tut
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{
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struct frametimer_test
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{
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frametimer_test()
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{
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LLFrameTimer::updateFrameTime();
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}
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};
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typedef test_group<frametimer_test> frametimer_group_t;
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typedef frametimer_group_t::object frametimer_object_t;
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tut::frametimer_group_t frametimer_instance("frametimer");
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template<> template<>
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void frametimer_object_t::test<1>()
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{
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F64 seconds_since_epoch = LLFrameTimer::getTotalSeconds();
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LLFrameTimer timer;
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timer.setExpiryAt(seconds_since_epoch);
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F64 expires_at = timer.expiresAt();
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ensure_distance(
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"set expiry matches get expiry",
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expires_at,
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seconds_since_epoch,
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0.001);
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}
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template<> template<>
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void frametimer_object_t::test<2>()
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{
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F64 seconds_since_epoch = LLFrameTimer::getTotalSeconds();
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seconds_since_epoch += 10.0;
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LLFrameTimer timer;
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timer.setExpiryAt(seconds_since_epoch);
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F64 expires_at = timer.expiresAt();
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ensure_distance(
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"set expiry matches get expiry 1",
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expires_at,
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seconds_since_epoch,
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0.001);
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seconds_since_epoch += 10.0;
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timer.setExpiryAt(seconds_since_epoch);
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expires_at = timer.expiresAt();
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ensure_distance(
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"set expiry matches get expiry 2",
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expires_at,
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seconds_since_epoch,
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0.001);
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}
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template<> template<>
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void frametimer_object_t::test<3>()
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{
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F64 seconds_since_epoch = LLFrameTimer::getTotalSeconds();
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seconds_since_epoch += 2.0;
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LLFrameTimer timer;
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timer.setExpiryAt(seconds_since_epoch);
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ensure("timer not expired on create", !timer.hasExpired());
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int ii;
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for(ii = 0; ii < 10; ++ii)
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{
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ms_sleep(150);
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LLFrameTimer::updateFrameTime();
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}
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ensure("timer not expired after a bit", !timer.hasExpired());
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for(ii = 0; ii < 10; ++ii)
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{
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ms_sleep(100);
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LLFrameTimer::updateFrameTime();
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}
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ensure("timer expired", timer.hasExpired());
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}
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/*
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template<> template<>
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void frametimer_object_t::test<4>()
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{
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}
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*/
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}
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