/*
//@HEADER
// ************************************************************************
// 
//                        Kokkos v. 2.0
//              Copyright (2014) Sandia Corporation
// 
// Under the terms of Contract DE-AC04-94AL85000 with Sandia Corporation,
// the U.S. Government retains certain rights in this software.
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// modification, are permitted provided that the following conditions are
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// 1. Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
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// 2. 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.
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// 3. Neither the name of the Corporation nor the names of the
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
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// THIS SOFTWARE IS PROVIDED BY SANDIA CORPORATION "AS IS" AND ANY
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// PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL SANDIA CORPORATION OR THE
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*/

#include <gtest/gtest.h>

#include <Kokkos_Core.hpp>

#include <TestRandom.hpp>
#include <TestSort.hpp>
#include <iomanip>


//----------------------------------------------------------------------------


namespace Test {

#ifdef KOKKOS_HAVE_PTHREAD
class threads : public ::testing::Test {
protected:
  static void SetUpTestCase()
  {
    std::cout << std::setprecision(5) << std::scientific;

    unsigned num_threads = 4;

    if (Kokkos::hwloc::available()) {
      num_threads = Kokkos::hwloc::get_available_numa_count()
                    * Kokkos::hwloc::get_available_cores_per_numa()
                 // * Kokkos::hwloc::get_available_threads_per_core()
                    ;

    }

    std::cout << "Threads: " << num_threads << std::endl;

    Kokkos::Threads::initialize( num_threads );
  }

  static void TearDownTestCase()
  {
    Kokkos::Threads::finalize();
  }
};

#define THREADS_RANDOM_XORSHIFT64( num_draws )                                \
  TEST_F( threads, Random_XorShift64 ) {   \
      Impl::test_random<Kokkos::Random_XorShift64_Pool<Kokkos::Threads> >(num_draws);                                   \
  }

#define THREADS_RANDOM_XORSHIFT1024( num_draws )                                \
  TEST_F( threads, Random_XorShift1024 ) {   \
      Impl::test_random<Kokkos::Random_XorShift1024_Pool<Kokkos::Threads> >(num_draws);                                   \
  }

#define THREADS_SORT_UNSIGNED( size )                                \
  TEST_F( threads, SortUnsigned ) {   \
      Impl::test_sort< Kokkos::Threads, double >(size);                                   \
  }


THREADS_RANDOM_XORSHIFT64( 10240000 )
THREADS_RANDOM_XORSHIFT1024( 10130144 )
THREADS_SORT_UNSIGNED(171)

#undef THREADS_RANDOM_XORSHIFT64
#undef THREADS_RANDOM_XORSHIFT1024
#undef THREADS_SORT_UNSIGNED

#endif
} // namespace Test


