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lammps/lib/kokkos/core/unit_test/TestDefaultDeviceType.cpp
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TestDefaultDeviceType.cpp
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/*
//@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.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// 1. Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
//
// 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.
//
// 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.
//
// THIS SOFTWARE IS PROVIDED BY SANDIA CORPORATION "AS IS" AND ANY
// EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
// PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL SANDIA CORPORATION OR THE
// CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
// EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
// PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
// LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
// NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
//
// Questions? Contact H. Carter Edwards (hcedwar@sandia.gov)
//
// ************************************************************************
//@HEADER
*/
#include <gtest/gtest.h>
#include <Kokkos_Core.hpp>
#if !defined(KOKKOS_HAVE_CUDA) || defined(__CUDACC__)
//----------------------------------------------------------------------------
#include <TestViewImpl.hpp>
#include <TestAtomic.hpp>
#include <TestViewAPI.hpp>
#include <TestReduce.hpp>
#include <TestScan.hpp>
#include <TestTeam.hpp>
#include <TestAggregate.hpp>
#include <TestCompilerMacros.hpp>
#include <TestCXX11.hpp>
#include <TestTeamVector.hpp>
namespace Test {
class defaultdevicetype : public ::testing::Test {
protected:
static void SetUpTestCase()
{
Kokkos::initialize();
}
static void TearDownTestCase()
{
Kokkos::finalize();
}
};
TEST_F( defaultdevicetype, view_impl) {
test_view_impl< Kokkos::DefaultExecutionSpace >();
}
TEST_F( defaultdevicetype, view_api) {
TestViewAPI< double , Kokkos::DefaultExecutionSpace >();
}
TEST_F( defaultdevicetype, long_reduce) {
TestReduce< long , Kokkos::DefaultExecutionSpace >( 100000 );
}
TEST_F( defaultdevicetype, double_reduce) {
TestReduce< double , Kokkos::DefaultExecutionSpace >( 100000 );
}
TEST_F( defaultdevicetype, long_reduce_dynamic ) {
TestReduceDynamic< long , Kokkos::DefaultExecutionSpace >( 100000 );
}
TEST_F( defaultdevicetype, double_reduce_dynamic ) {
TestReduceDynamic< double , Kokkos::DefaultExecutionSpace >( 100000 );
}
TEST_F( defaultdevicetype, long_reduce_dynamic_view ) {
TestReduceDynamicView< long , Kokkos::DefaultExecutionSpace >( 100000 );
}
TEST_F( defaultdevicetype , atomics )
{
const int loop_count = 1e4 ;
ASSERT_TRUE( ( TestAtomic::Loop<int,Kokkos::DefaultExecutionSpace>(loop_count,1) ) );
ASSERT_TRUE( ( TestAtomic::Loop<int,Kokkos::DefaultExecutionSpace>(loop_count,2) ) );
ASSERT_TRUE( ( TestAtomic::Loop<int,Kokkos::DefaultExecutionSpace>(loop_count,3) ) );
ASSERT_TRUE( ( TestAtomic::Loop<unsigned int,Kokkos::DefaultExecutionSpace>(loop_count,1) ) );
ASSERT_TRUE( ( TestAtomic::Loop<unsigned int,Kokkos::DefaultExecutionSpace>(loop_count,2) ) );
ASSERT_TRUE( ( TestAtomic::Loop<unsigned int,Kokkos::DefaultExecutionSpace>(loop_count,3) ) );
ASSERT_TRUE( ( TestAtomic::Loop<long int,Kokkos::DefaultExecutionSpace>(loop_count,1) ) );
ASSERT_TRUE( ( TestAtomic::Loop<long int,Kokkos::DefaultExecutionSpace>(loop_count,2) ) );
ASSERT_TRUE( ( TestAtomic::Loop<long int,Kokkos::DefaultExecutionSpace>(loop_count,3) ) );
ASSERT_TRUE( ( TestAtomic::Loop<unsigned long int,Kokkos::DefaultExecutionSpace>(loop_count,1) ) );
ASSERT_TRUE( ( TestAtomic::Loop<unsigned long int,Kokkos::DefaultExecutionSpace>(loop_count,2) ) );
ASSERT_TRUE( ( TestAtomic::Loop<unsigned long int,Kokkos::DefaultExecutionSpace>(loop_count,3) ) );
ASSERT_TRUE( ( TestAtomic::Loop<long long int,Kokkos::DefaultExecutionSpace>(loop_count,1) ) );
ASSERT_TRUE( ( TestAtomic::Loop<long long int,Kokkos::DefaultExecutionSpace>(loop_count,2) ) );
ASSERT_TRUE( ( TestAtomic::Loop<long long int,Kokkos::DefaultExecutionSpace>(loop_count,3) ) );
ASSERT_TRUE( ( TestAtomic::Loop<double,Kokkos::DefaultExecutionSpace>(loop_count,1) ) );
ASSERT_TRUE( ( TestAtomic::Loop<double,Kokkos::DefaultExecutionSpace>(loop_count,2) ) );
ASSERT_TRUE( ( TestAtomic::Loop<double,Kokkos::DefaultExecutionSpace>(loop_count,3) ) );
ASSERT_TRUE( ( TestAtomic::Loop<float,Kokkos::DefaultExecutionSpace>(100,1) ) );
ASSERT_TRUE( ( TestAtomic::Loop<float,Kokkos::DefaultExecutionSpace>(100,2) ) );
ASSERT_TRUE( ( TestAtomic::Loop<float,Kokkos::DefaultExecutionSpace>(100,3) ) );
}
/*TEST_F( defaultdevicetype , view_remap )
{
enum { N0 = 3 , N1 = 2 , N2 = 8 , N3 = 9 };
typedef Kokkos::View< double*[N1][N2][N3] ,
Kokkos::LayoutRight ,
Kokkos::DefaultExecutionSpace > output_type ;
typedef Kokkos::View< int**[N2][N3] ,
Kokkos::LayoutLeft ,
Kokkos::DefaultExecutionSpace > input_type ;
typedef Kokkos::View< int*[N0][N2][N3] ,
Kokkos::LayoutLeft ,
Kokkos::DefaultExecutionSpace > diff_type ;
output_type output( "output" , N0 );
input_type input ( "input" , N0 , N1 );
diff_type diff ( "diff" , N0 );
int value = 0 ;
for ( size_t i3 = 0 ; i3 < N3 ; ++i3 ) {
for ( size_t i2 = 0 ; i2 < N2 ; ++i2 ) {
for ( size_t i1 = 0 ; i1 < N1 ; ++i1 ) {
for ( size_t i0 = 0 ; i0 < N0 ; ++i0 ) {
input(i0,i1,i2,i3) = ++value ;
}}}}
// Kokkos::deep_copy( diff , input ); // throw with incompatible shape
Kokkos::deep_copy( output , input );
value = 0 ;
for ( size_t i3 = 0 ; i3 < N3 ; ++i3 ) {
for ( size_t i2 = 0 ; i2 < N2 ; ++i2 ) {
for ( size_t i1 = 0 ; i1 < N1 ; ++i1 ) {
for ( size_t i0 = 0 ; i0 < N0 ; ++i0 ) {
++value ;
ASSERT_EQ( value , ((int) output(i0,i1,i2,i3) ) );
}}}}
}*/
//----------------------------------------------------------------------------
TEST_F( defaultdevicetype , view_aggregate )
{
TestViewAggregate< Kokkos::DefaultExecutionSpace >();
}
//----------------------------------------------------------------------------
TEST_F( defaultdevicetype , scan )
{
TestScan< Kokkos::DefaultExecutionSpace >::test_range( 1 , 1000 );
TestScan< Kokkos::DefaultExecutionSpace >( 1000000 );
TestScan< Kokkos::DefaultExecutionSpace >( 10000000 );
Kokkos::DefaultExecutionSpace::fence();
}
//----------------------------------------------------------------------------
TEST_F( defaultdevicetype , compiler_macros )
{
ASSERT_TRUE( ( TestCompilerMacros::Test< Kokkos::DefaultExecutionSpace >() ) );
}
//----------------------------------------------------------------------------
TEST_F( defaultdevicetype , cxx11 )
{
ASSERT_TRUE( ( TestCXX11::Test< Kokkos::DefaultExecutionSpace >(1) ) );
ASSERT_TRUE( ( TestCXX11::Test< Kokkos::DefaultExecutionSpace >(2) ) );
ASSERT_TRUE( ( TestCXX11::Test< Kokkos::DefaultExecutionSpace >(3) ) );
ASSERT_TRUE( ( TestCXX11::Test< Kokkos::DefaultExecutionSpace >(4) ) );
}
TEST_F( defaultdevicetype , team_vector )
{
ASSERT_TRUE( ( TestTeamVector::Test< Kokkos::DefaultExecutionSpace >(0) ) );
ASSERT_TRUE( ( TestTeamVector::Test< Kokkos::DefaultExecutionSpace >(1) ) );
ASSERT_TRUE( ( TestTeamVector::Test< Kokkos::DefaultExecutionSpace >(2) ) );
ASSERT_TRUE( ( TestTeamVector::Test< Kokkos::DefaultExecutionSpace >(3) ) );
ASSERT_TRUE( ( TestTeamVector::Test< Kokkos::DefaultExecutionSpace >(4) ) );
ASSERT_TRUE( ( TestTeamVector::Test< Kokkos::DefaultExecutionSpace >(5) ) );
}
TEST_F( defaultdevicetype , malloc )
{
int* data = (int*) Kokkos::kokkos_malloc(100*sizeof(int));
ASSERT_NO_THROW(data = (int*) Kokkos::kokkos_realloc(data,120*sizeof(int)));
Kokkos::kokkos_free(data);
int* data2 = (int*) Kokkos::kokkos_malloc(0);
ASSERT_TRUE(data2==NULL);
Kokkos::kokkos_free(data2);
}
} // namespace test
#endif
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