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/*
* Copyright (c) 2011-2022, The DART development contributors
* All rights reserved.
*
* The list of contributors can be found at:
* https://github.com/dartsim/dart/blob/master/LICENSE
*
* This file is provided under the following "BSD-style" License:
* Redistribution and use in source and binary forms, with or
* without modification, are permitted provided that the following
* conditions are met:
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above
* copyright notice, this list of conditions and the following
* disclaimer in the documentation and/or other materials provided
* with the distribution.
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
* CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
* INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
* USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*/
#include <gtest/gtest.h>
#include "dart/common/Timer.hpp"
using namespace dart::common;
//==============================================================================
TEST(Common, Timer)
{
DART_SUPPRESS_DEPRECATED_BEGIN
Timer timer1("Timer1");
Timer timer2("Timer2");
// Run for 2 seconds
timer1.start();
for (int i = 0; i < 1e+3; ++i)
{
timer2.start();
#ifdef _WIN32
Sleep(2); // 2 milliseconds
#else
usleep(2000); // 2 milliseconds
#endif
timer2.stop();
}
timer1.stop();
timer1.print();
timer2.print();
// Both timer should have counted more than 2 seconds
#ifdef _WIN32
// On Windows, Sleep(2) takes less than exact 2 milliseconds..
EXPECT_GE(timer1.getTotalElapsedTime(), 1.99);
EXPECT_GE(timer2.getTotalElapsedTime(), 1.99);
#else
EXPECT_GE(timer1.getTotalElapsedTime(), 2.0);
EXPECT_GE(timer2.getTotalElapsedTime(), 2.0);
#endif
DART_SUPPRESS_DEPRECATED_END
}
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