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Subversion Repositories openrisc_2011-10-31
[/] [openrisc/] [tags/] [gnu-src/] [gcc-4.5.1/] [gcc-4.5.1-or32-1.0rc3/] [libstdc++-v3/] [testsuite/] [20_util/] [time_point/] [2.cc] - Rev 516
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// { dg-options "-std=gnu++0x" } // { dg-require-cstdint "" } // Copyright (C) 2008, 2009 Free Software Foundation // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the // terms of the GNU General Public License as published by the // Free Software Foundation; either version 3, or (at your option) // any later version. // 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 General Public License for more details. // You should have received a copy of the GNU General Public License along // with this library; see the file COPYING3. If not see // <http://www.gnu.org/licenses/>. // 20.8.4 Class template time_point [time.point] #include <chrono> #include <testsuite_hooks.h> // 20.8.4.3 time_point arithmetic [time.point.arithmetic] void test01() { bool test __attribute__((unused)) = true; using namespace std::chrono; time_point<system_clock> t1, t2; t1 += seconds(1); VERIFY(t2.time_since_epoch() + seconds(1) == t1.time_since_epoch()); t1 -= std::chrono::seconds(1); VERIFY(t2.time_since_epoch() == t1.time_since_epoch()); } // 20.8.4.5 time_point non-member arithmetic [time.point.nonmember] void test02() { bool test __attribute__((unused)) = true; using namespace std::chrono; time_point<system_clock> t1; time_point<system_clock> t2(t1 + seconds(1)); VERIFY(t2.time_since_epoch() == t1.time_since_epoch() + seconds(1)); time_point<system_clock> t3(seconds(1) + t1); VERIFY(t3.time_since_epoch() == t1.time_since_epoch() + seconds(1)); time_point<system_clock> t4(seconds(1)); time_point<system_clock> t5(seconds(2)); time_point<system_clock> t6(t5 - seconds(1)); VERIFY(t6.time_since_epoch() == t4.time_since_epoch()); time_point<system_clock> t7(t5 - t4); VERIFY(t7.time_since_epoch() == t4.time_since_epoch()); } int main() { test01(); test02(); return 0; }