Subversion Repositories openrisc_2011-10-31

// { 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/>.

// 20.8.3 Class template duration [time.duration]

#include <chrono>

#include <testsuite_hooks.h>

// 20.8.3.3 duration arithmetic [time.duration.arithmetic] (unary member ops)

void

test01()

{

  bool test __attribute__((unused)) = true;

  using namespace std::chrono;

  duration<int> d0(3);

  duration<int> d1 = -d0;

  VERIFY(d0.count() == 3);

  VERIFY(d1.count() == -3);

  duration<int> d2 = (+d0);

  VERIFY(d2.count() == 3);

  duration<int> d3(++d2);

  VERIFY(d2.count() == 4);

  VERIFY(d3.count() == 4);

  duration<int> d4(d3++);

  VERIFY(d3.count() == 5);

  VERIFY(d4.count() == 4);

  duration<int> d5(--d4);

  VERIFY(d4.count() == 3);

  VERIFY(d5.count() == 3);

  duration<int> d6(d5--);

  VERIFY(d5.count() == 2);

  VERIFY(d6.count() == 3);

}

// 20.8.3.3 duration arithmetic [time.duration.arithmetic] (binary member ops)

void

test02()

{

  bool test __attribute__((unused)) = true;

  using namespace std::chrono;

  duration<int> d7(3);

  duration<int> d8(9);

  d7 += d8;

  VERIFY(d7.count() == 12);

  VERIFY(d8.count() == 9);

  duration<int> d9(3);

  duration<int> d10(9);

  d9 -= d10;

  VERIFY(d9.count() == -6);

  VERIFY(d10.count() == 9);

  duration<int> d11(9);

  int i = 3;

  d11 *= i;

  VERIFY(d11.count() == 27);

  duration<int> d12(12);

  d12 /= i;

  VERIFY(d12.count() == 4);

}

int

main()

{

  test01();

  test02();

  return 0;

}