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/*
* Copyright (C) 2012 Tommi Maekitalo
*
* 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; either
* version 2.1 of the License, or (at your option) any later version.
*
* As a special exception, you may use this file as part of a free
* software library without restriction. Specifically, if other files
* instantiate templates or use macros or inline functions from this
* file, or you compile this file and link it with other files to
* produce an executable, this file does not by itself cause the
* resulting executable to be covered by the GNU General Public
* License. This exception does not however invalidate any other
* reasons why the executable file might be covered by the GNU Library
* General Public License.
*
* 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
*/
#include "cxxtools/unit/testsuite.h"
#include "cxxtools/unit/registertest.h"
#include "cxxtools/log.h"
#include "cxxtools/clock.h"
#include "cxxtools/timespan.h"
#include "cxxtools/thread.h"
log_define("cxxtools.test.clock")
class ClockTest : public cxxtools::unit::TestSuite
{
public:
ClockTest()
: cxxtools::unit::TestSuite("clock")
{
registerMethod("testClock", *this, &ClockTest::testClock);
// test for one second commented out since sleeping one second would slow down unit testing
//registerMethod("testClockS", *this, &ClockTest::testClockS);
}
void testClock()
{
cxxtools::Clock cl;
cl.start();
cxxtools::Thread::sleep(1);
cxxtools::Timespan t = cl.stop();
log_debug("timespan=" << t.totalMSecs() << "ms");
CXXTOOLS_UNIT_ASSERT(t.totalMSecs() >= 1);
// lets assume, that the test is below 1 second since the sleep is just one millisecond
// without that test we wouldn't detect overflows in the implementation
CXXTOOLS_UNIT_ASSERT(t.totalMSecs() < 1000);
}
void testClockS()
{
cxxtools::Clock cl;
cl.start();
cxxtools::Thread::sleep(1001);
cxxtools::Timespan t = cl.stop();
log_debug("timespan=" << t.totalMSecs() << "ms");
CXXTOOLS_UNIT_ASSERT(t.totalMSecs() > 1000);
CXXTOOLS_UNIT_ASSERT(t.totalMSecs() < 2000);
}
};
cxxtools::unit::RegisterTest<ClockTest> register_ClockTest;
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