diff options
Diffstat (limited to 'indra/llcommon/tests/llframetimer_test.cpp')
| -rw-r--r-- | indra/llcommon/tests/llframetimer_test.cpp | 168 |
1 files changed, 84 insertions, 84 deletions
diff --git a/indra/llcommon/tests/llframetimer_test.cpp b/indra/llcommon/tests/llframetimer_test.cpp index be372bb855..b9a8c91abf 100644 --- a/indra/llcommon/tests/llframetimer_test.cpp +++ b/indra/llcommon/tests/llframetimer_test.cpp @@ -1,4 +1,4 @@ -/** +/** * @file lltiming_test.cpp * @date 2006-07-23 * @brief Tests the timers. @@ -6,21 +6,21 @@ * $LicenseInfo:firstyear=2006&license=viewerlgpl$ * Second Life Viewer Source Code * Copyright (C) 2010, Linden Research, Inc. - * + * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; * version 2.1 of the License only. - * + * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. - * + * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA - * + * * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA * $/LicenseInfo$ */ @@ -34,88 +34,88 @@ 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("LLFrameTimer"); + 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("LLFrameTimer"); + + 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<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>() + { + clock_t t1 = clock(); + ms_sleep(200); + clock_t t2 = clock(); + clock_t elapsed = t2 - t1 + 1; + std::cout << "Note: using clock(), ms_sleep() actually took " << (long)elapsed << "ms" << std::endl; - 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>() - { - clock_t t1 = clock(); - ms_sleep(200); - clock_t t2 = clock(); - clock_t elapsed = t2 - t1 + 1; - std::cout << "Note: using clock(), ms_sleep() actually took " << (long)elapsed << "ms" << std::endl; + F64 seconds_since_epoch = LLFrameTimer::getTotalSeconds(); + seconds_since_epoch += 2.0; + LLFrameTimer timer; + timer.setExpiryAt(seconds_since_epoch); + /* + * Note that the ms_sleep(200) below is only guaranteed to return + * in 200ms _or_more_, so it should be true that by the 10th + * iteration we've gotten to the 2 seconds requested above + * and the timer should expire, but it can expire in fewer iterations + * if one or more of the ms_sleep calls takes longer. + * (as it did when we moved to Mac OS X 10.10) + */ + int iterations_until_expiration = 0; + while ( !timer.hasExpired() ) + { + ms_sleep(200); + LLFrameTimer::updateFrameTime(); + iterations_until_expiration++; + } + ensure("timer took too long to expire", iterations_until_expiration <= 10); + } - F64 seconds_since_epoch = LLFrameTimer::getTotalSeconds(); - seconds_since_epoch += 2.0; - LLFrameTimer timer; - timer.setExpiryAt(seconds_since_epoch); - /* - * Note that the ms_sleep(200) below is only guaranteed to return - * in 200ms _or_more_, so it should be true that by the 10th - * iteration we've gotten to the 2 seconds requested above - * and the timer should expire, but it can expire in fewer iterations - * if one or more of the ms_sleep calls takes longer. - * (as it did when we moved to Mac OS X 10.10) - */ - int iterations_until_expiration = 0; - while ( !timer.hasExpired() ) - { - ms_sleep(200); - LLFrameTimer::updateFrameTime(); - iterations_until_expiration++; - } - ensure("timer took too long to expire", iterations_until_expiration <= 10); - } - /* - template<> template<> - void frametimer_object_t::test<4>() - { - } + template<> template<> + void frametimer_object_t::test<4>() + { + } */ } |