processtimes_counter_unittest_.h

新版本TR1的stl

// Updated: 10th June 2006

#if !defined(UNIXSTL_INCL_UNIXSTL_PERFORMANCE_HPP_PROCESSTIMES_COUNTER)
# error This file cannot be directly included, and should only be included within unixstl/performance/processtimes_counter.hpp
#endif /* !UNIXSTL_INCL_UNIXSTL_PERFORMANCE_HPP_PROCESSTIMES_COUNTER */

#if !defined(STLSOFT_UNITTEST)
# error This file cannot be included when not unit-testing STLSoft
#endif /* !STLSOFT_UNITTEST */

namespace unittest
{
	namespace
	{
		ss_bool_t test_unixstl_performance_processtimes_counter(unittest_reporter *r)
		{
			using stlsoft::unittest::unittest_initialiser;

			ss_bool_t				bSuccess	=	true;

			unittest_initialiser	init(r, "UNIXSTL", "performance/processtimes_counter", __FILE__);

			processtimes_counter counter_1;
			processtimes_counter counter_2;

			/* Check that the periods of two enclosing measured intervals are enclosed */
			counter_1.start();
			counter_2.start();
			counter_2.stop();
			counter_1.stop();

			if(counter_1.get_period_count() < counter_2.get_period_count())
			{
				r->report("Enclosed interval is reported longer than enclosing interval", __LINE__);
				bSuccess = false;
			}

			/* Check that the relationships between s, ms & us are valid */

			if( counter_1.get_seconds() 	 * 1000 != counter_1.get_milliseconds() &&
				counter_1.get_milliseconds() / 1000 != counter_1.get_seconds())
			{
				r->report("get_seconds() and get_milliseconds() report contradictory values", __LINE__);
				bSuccess = false;
			}

			if( counter_1.get_milliseconds() * 1000 != counter_1.get_microseconds() &&
				counter_1.get_microseconds() / 1000 != counter_1.get_milliseconds())
			{
				r->report("get_milliseconds() and get_microseconds() report contradictory values", __LINE__);
				bSuccess = false;
			}

			return bSuccess;
		}

		unittest_registrar	  unittest_unixstl_performance_processtimes_counter(test_unixstl_performance_processtimes_counter);
	} // anonymous namespace

} // namespace unittest