lammps/lib/kokkos/containers/unit_tests/TestCuda.cpp

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//                        Kokkos v. 2.0
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#include <iostream>
#include <iomanip>
#include <stdint.h>

#include <gtest/gtest.h>

#include <Kokkos_Core.hpp>

#include <Kokkos_Bitset.hpp>
#include <Kokkos_UnorderedMap.hpp>
#include <Kokkos_Vector.hpp>

#include <TestBitset.hpp>
#include <TestUnorderedMap.hpp>
#include <TestStaticCrsGraph.hpp>
#include <TestVector.hpp>
#include <TestDualView.hpp>
#include <TestSegmentedView.hpp>

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


#ifdef KOKKOS_HAVE_CUDA

namespace Test {

class cuda : public ::testing::Test {
protected:
  static void SetUpTestCase()
  {
    std::cout << std::setprecision(5) << std::scientific;
    Kokkos::HostSpace::execution_space::initialize();
    Kokkos::Cuda::initialize( Kokkos::Cuda::SelectDevice(0) );
  }
  static void TearDownTestCase()
  {
    Kokkos::Cuda::finalize();
    Kokkos::HostSpace::execution_space::finalize();
  }
};

TEST_F( cuda , staticcrsgraph )
{
  TestStaticCrsGraph::run_test_graph< Kokkos::Cuda >();
  TestStaticCrsGraph::run_test_graph2< Kokkos::Cuda >();
}


void cuda_test_insert_close(  uint32_t num_nodes
                            , uint32_t num_inserts
                            , uint32_t num_duplicates
                           )
{
  test_insert< Kokkos::Cuda >( num_nodes, num_inserts, num_duplicates, true);
}

void cuda_test_insert_far(  uint32_t num_nodes
                          , uint32_t num_inserts
                          , uint32_t num_duplicates
                         )
{
  test_insert< Kokkos::Cuda >( num_nodes, num_inserts, num_duplicates, false);
}

void cuda_test_failed_insert(  uint32_t num_nodes )
{
  test_failed_insert< Kokkos::Cuda >( num_nodes );
}

void cuda_test_deep_copy(  uint32_t num_nodes )
{
  test_deep_copy< Kokkos::Cuda >( num_nodes );
}

void cuda_test_vector_combinations(unsigned int size)
{
  test_vector_combinations<int,Kokkos::Cuda>(size);
}

void cuda_test_dualview_combinations(unsigned int size)
{
  test_dualview_combinations<int,Kokkos::Cuda>(size);
}

void cuda_test_segmented_view(unsigned int size)
{
  test_segmented_view<double,Kokkos::Cuda>(size);
}

void cuda_test_bitset()
{
  test_bitset<Kokkos::Cuda>();
}



/*TEST_F( cuda, bitset )
{
  cuda_test_bitset();
}*/

#define CUDA_INSERT_TEST( name, num_nodes, num_inserts, num_duplicates, repeat )                                \
  TEST_F( cuda, UnorderedMap_insert_##name##_##num_nodes##_##num_inserts##_##num_duplicates##_##repeat##x) {   \
    for (int i=0; i<repeat; ++i)                                                                                \
      cuda_test_insert_##name(num_nodes,num_inserts,num_duplicates);                                            \
  }

#define CUDA_FAILED_INSERT_TEST( num_nodes, repeat )                           \
  TEST_F( cuda, UnorderedMap_failed_insert_##num_nodes##_##repeat##x) {       \
    for (int i=0; i<repeat; ++i)                                               \
      cuda_test_failed_insert(num_nodes);                                      \
  }

#define CUDA_ASSIGNEMENT_TEST( num_nodes, repeat )                               \
  TEST_F( cuda, UnorderedMap_assignment_operators_##num_nodes##_##repeat##x) {  \
    for (int i=0; i<repeat; ++i)                                                 \
      cuda_test_assignment_operators(num_nodes);                                 \
  }

#define CUDA_DEEP_COPY( num_nodes, repeat )                             \
  TEST_F( cuda, UnorderedMap_deep_copy##num_nodes##_##repeat##x) {       \
    for (int i=0; i<repeat; ++i)                                               \
      cuda_test_deep_copy(num_nodes);                     \
  }

#define CUDA_VECTOR_COMBINE_TEST( size )                             \
  TEST_F( cuda, vector_combination##size##x) {       \
      cuda_test_vector_combinations(size);                     \
  }

#define CUDA_DUALVIEW_COMBINE_TEST( size )                             \
  TEST_F( cuda, dualview_combination##size##x) {       \
      cuda_test_dualview_combinations(size);                     \
  }

#define CUDA_SEGMENTEDVIEW_TEST( size )                             \
  TEST_F( cuda, segmentedview_##size##x) {       \
      cuda_test_segmented_view(size);                     \
  }

CUDA_DUALVIEW_COMBINE_TEST( 10 )
CUDA_VECTOR_COMBINE_TEST( 10 )
CUDA_VECTOR_COMBINE_TEST( 3057 )


CUDA_INSERT_TEST(close,               100000, 90000, 100, 500)
CUDA_INSERT_TEST(far,                 100000, 90000, 100, 500)
CUDA_DEEP_COPY( 10000, 1 )
CUDA_FAILED_INSERT_TEST( 10000, 1000 )
CUDA_SEGMENTEDVIEW_TEST( 200 )


#undef CUDA_INSERT_TEST
#undef CUDA_FAILED_INSERT_TEST
#undef CUDA_ASSIGNEMENT_TEST
#undef CUDA_DEEP_COPY
#undef CUDA_VECTOR_COMBINE_TEST
#undef CUDA_DUALVIEW_COMBINE_TEST
#undef CUDA_SEGMENTEDVIEW_TEST
}

#endif  /* #ifdef KOKKOS_HAVE_CUDA */