570 lines
18 KiB
C++
570 lines
18 KiB
C++
/*
|
|
//@HEADER
|
|
// ************************************************************************
|
|
//
|
|
// Kokkos v. 3.0
|
|
// Copyright (2020) National Technology & Engineering
|
|
// Solutions of Sandia, LLC (NTESS).
|
|
//
|
|
// Under the terms of Contract DE-NA0003525 with NTESS,
|
|
// 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 NTESS "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 NTESS 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 Christian R. Trott (crtrott@sandia.gov)
|
|
//
|
|
// ************************************************************************
|
|
//@HEADER
|
|
*/
|
|
|
|
#ifndef KOKKOS_TEST_DUALVIEW_HPP
|
|
#define KOKKOS_TEST_DUALVIEW_HPP
|
|
|
|
#include <gtest/gtest.h>
|
|
#include <iostream>
|
|
#include <cstdlib>
|
|
#include <cstdio>
|
|
#include <impl/Kokkos_Timer.hpp>
|
|
#include <Kokkos_DualView.hpp>
|
|
|
|
namespace Test {
|
|
|
|
namespace Impl {
|
|
template <typename Scalar, class Device>
|
|
struct test_dualview_alloc {
|
|
using scalar_type = Scalar;
|
|
using execution_space = Device;
|
|
|
|
template <typename ViewType>
|
|
bool run_me(unsigned int n, unsigned int m) {
|
|
if (n < 10) n = 10;
|
|
if (m < 3) m = 3;
|
|
|
|
{
|
|
ViewType b1;
|
|
if (b1.is_allocated() == true) return false;
|
|
|
|
b1 = ViewType("B1", n, m);
|
|
ViewType b2(b1);
|
|
ViewType b3("B3", n, m);
|
|
|
|
if (b1.is_allocated() == false) return false;
|
|
if (b2.is_allocated() == false) return false;
|
|
if (b3.is_allocated() == false) return false;
|
|
}
|
|
return true;
|
|
}
|
|
|
|
bool result = false;
|
|
|
|
test_dualview_alloc(unsigned int size) {
|
|
result = run_me<Kokkos::DualView<Scalar**, Kokkos::LayoutLeft, Device> >(
|
|
size, 3);
|
|
}
|
|
};
|
|
|
|
template <typename Scalar, class Device>
|
|
struct test_dualview_combinations {
|
|
using self_type = test_dualview_combinations<Scalar, Device>;
|
|
|
|
using scalar_type = Scalar;
|
|
using execution_space = Device;
|
|
|
|
Scalar reference;
|
|
Scalar result;
|
|
|
|
template <typename ViewType>
|
|
Scalar run_me(unsigned int n, unsigned int m, bool with_init) {
|
|
if (n < 10) n = 10;
|
|
if (m < 3) m = 3;
|
|
|
|
ViewType a;
|
|
|
|
if (with_init) {
|
|
a = ViewType("A", n, m);
|
|
} else {
|
|
a = ViewType(Kokkos::view_alloc(Kokkos::WithoutInitializing, "A"), n, m);
|
|
}
|
|
Kokkos::deep_copy(a.d_view, 1);
|
|
|
|
a.template modify<typename ViewType::execution_space>();
|
|
a.template sync<typename ViewType::host_mirror_space>();
|
|
a.template sync<typename ViewType::host_mirror_space>(
|
|
Kokkos::DefaultExecutionSpace{});
|
|
|
|
a.h_view(5, 1) = 3;
|
|
a.h_view(6, 1) = 4;
|
|
a.h_view(7, 2) = 5;
|
|
a.template modify<typename ViewType::host_mirror_space>();
|
|
ViewType b = Kokkos::subview(a, std::pair<unsigned int, unsigned int>(6, 9),
|
|
std::pair<unsigned int, unsigned int>(0, 1));
|
|
a.template sync<typename ViewType::execution_space>();
|
|
a.template sync<typename ViewType::execution_space>(
|
|
Kokkos::DefaultExecutionSpace{});
|
|
b.template modify<typename ViewType::execution_space>();
|
|
|
|
Kokkos::deep_copy(b.d_view, 2);
|
|
|
|
a.template sync<typename ViewType::host_mirror_space>();
|
|
a.template sync<typename ViewType::host_mirror_space>(
|
|
Kokkos::DefaultExecutionSpace{});
|
|
Scalar count = 0;
|
|
for (unsigned int i = 0; i < a.d_view.extent(0); i++)
|
|
for (unsigned int j = 0; j < a.d_view.extent(1); j++)
|
|
count += a.h_view(i, j);
|
|
return count - a.d_view.extent(0) * a.d_view.extent(1) - 2 - 4 - 3 * 2;
|
|
}
|
|
|
|
test_dualview_combinations(unsigned int size, bool with_init) {
|
|
result = run_me<Kokkos::DualView<Scalar**, Kokkos::LayoutLeft, Device> >(
|
|
size, 3, with_init);
|
|
}
|
|
};
|
|
|
|
template <typename Scalar, class ViewType>
|
|
struct SumViewEntriesFunctor {
|
|
using value_type = Scalar;
|
|
|
|
ViewType fv;
|
|
|
|
SumViewEntriesFunctor(const ViewType& fv_) : fv(fv_) {}
|
|
|
|
KOKKOS_INLINE_FUNCTION
|
|
void operator()(const int i, value_type& total) const {
|
|
for (size_t j = 0; j < fv.extent(1); ++j) {
|
|
total += fv(i, j);
|
|
}
|
|
}
|
|
};
|
|
|
|
template <typename Scalar, class Device>
|
|
struct test_dual_view_deep_copy {
|
|
using scalar_type = Scalar;
|
|
using execution_space = Device;
|
|
|
|
template <typename ViewType>
|
|
void run_me(int n, const int m, const bool use_templ_sync) {
|
|
ViewType a, b;
|
|
if (n >= 0) {
|
|
a = ViewType("A", n, m);
|
|
b = ViewType("B", n, m);
|
|
} else {
|
|
n = 0;
|
|
}
|
|
const scalar_type sum_total = scalar_type(n * m);
|
|
|
|
Kokkos::deep_copy(a.d_view, 1);
|
|
|
|
if (use_templ_sync) {
|
|
a.template modify<typename ViewType::execution_space>();
|
|
a.template sync<typename ViewType::host_mirror_space>();
|
|
} else {
|
|
a.modify_device();
|
|
a.sync_host();
|
|
a.sync_host(Kokkos::DefaultExecutionSpace{});
|
|
}
|
|
|
|
// Check device view is initialized as expected
|
|
scalar_type a_d_sum = 0;
|
|
// Execute on the execution_space associated with t_dev's memory space
|
|
using t_dev_exec_space =
|
|
typename ViewType::t_dev::memory_space::execution_space;
|
|
Kokkos::parallel_reduce(
|
|
Kokkos::RangePolicy<t_dev_exec_space>(0, n),
|
|
SumViewEntriesFunctor<scalar_type, typename ViewType::t_dev>(a.d_view),
|
|
a_d_sum);
|
|
ASSERT_EQ(a_d_sum, sum_total);
|
|
|
|
// Check host view is synced as expected
|
|
scalar_type a_h_sum = 0;
|
|
for (size_t i = 0; i < a.h_view.extent(0); ++i)
|
|
for (size_t j = 0; j < a.h_view.extent(1); ++j) {
|
|
a_h_sum += a.h_view(i, j);
|
|
}
|
|
|
|
ASSERT_EQ(a_h_sum, sum_total);
|
|
|
|
// Test deep_copy
|
|
Kokkos::deep_copy(b, a);
|
|
if (use_templ_sync) {
|
|
b.template sync<typename ViewType::host_mirror_space>();
|
|
} else {
|
|
b.sync_host();
|
|
b.sync_host(Kokkos::DefaultExecutionSpace{});
|
|
}
|
|
|
|
// Perform same checks on b as done on a
|
|
// Check device view is initialized as expected
|
|
scalar_type b_d_sum = 0;
|
|
// Execute on the execution_space associated with t_dev's memory space
|
|
Kokkos::parallel_reduce(
|
|
Kokkos::RangePolicy<t_dev_exec_space>(0, n),
|
|
SumViewEntriesFunctor<scalar_type, typename ViewType::t_dev>(b.d_view),
|
|
b_d_sum);
|
|
ASSERT_EQ(b_d_sum, sum_total);
|
|
|
|
// Check host view is synced as expected
|
|
scalar_type b_h_sum = 0;
|
|
for (size_t i = 0; i < b.h_view.extent(0); ++i)
|
|
for (size_t j = 0; j < b.h_view.extent(1); ++j) {
|
|
b_h_sum += b.h_view(i, j);
|
|
}
|
|
|
|
ASSERT_EQ(b_h_sum, sum_total);
|
|
|
|
} // end run_me
|
|
|
|
test_dual_view_deep_copy() {
|
|
run_me<Kokkos::DualView<Scalar**, Kokkos::LayoutLeft, Device> >(10, 5,
|
|
true);
|
|
run_me<Kokkos::DualView<Scalar**, Kokkos::LayoutLeft, Device> >(10, 5,
|
|
false);
|
|
// Test zero length but allocated (a.d_view.data!=nullptr but
|
|
// a.d_view.span()==0)
|
|
run_me<Kokkos::DualView<Scalar**, Kokkos::LayoutLeft, Device> >(0, 5, true);
|
|
run_me<Kokkos::DualView<Scalar**, Kokkos::LayoutLeft, Device> >(0, 5,
|
|
false);
|
|
|
|
// Test default constructed view
|
|
run_me<Kokkos::DualView<Scalar**, Kokkos::LayoutLeft, Device> >(-1, 5,
|
|
true);
|
|
run_me<Kokkos::DualView<Scalar**, Kokkos::LayoutLeft, Device> >(-1, 5,
|
|
false);
|
|
}
|
|
};
|
|
|
|
template <typename Scalar, class Device>
|
|
struct test_dualview_resize {
|
|
using scalar_type = Scalar;
|
|
using execution_space = Device;
|
|
|
|
template <typename ViewType>
|
|
void run_me() {
|
|
const unsigned int n = 10;
|
|
const unsigned int m = 5;
|
|
const unsigned int factor = 2;
|
|
|
|
ViewType a("A", n, m);
|
|
Kokkos::deep_copy(a.d_view, 1);
|
|
|
|
/* Covers case "Resize on Device" */
|
|
a.modify_device();
|
|
Kokkos::resize(a, factor * n, factor * m);
|
|
ASSERT_EQ(a.extent(0), n * factor);
|
|
ASSERT_EQ(a.extent(1), m * factor);
|
|
|
|
Kokkos::deep_copy(a.d_view, 1);
|
|
a.sync_host();
|
|
|
|
// Check device view is initialized as expected
|
|
scalar_type a_d_sum = 0;
|
|
// Execute on the execution_space associated with t_dev's memory space
|
|
using t_dev_exec_space =
|
|
typename ViewType::t_dev::memory_space::execution_space;
|
|
Kokkos::parallel_reduce(
|
|
Kokkos::RangePolicy<t_dev_exec_space>(0, a.d_view.extent(0)),
|
|
SumViewEntriesFunctor<scalar_type, typename ViewType::t_dev>(a.d_view),
|
|
a_d_sum);
|
|
|
|
// Check host view is synced as expected
|
|
scalar_type a_h_sum = 0;
|
|
for (size_t i = 0; i < a.h_view.extent(0); ++i)
|
|
for (size_t j = 0; j < a.h_view.extent(1); ++j) {
|
|
a_h_sum += a.h_view(i, j);
|
|
}
|
|
|
|
// Check
|
|
ASSERT_EQ(a_h_sum, a_d_sum);
|
|
ASSERT_EQ(a_h_sum, a.extent(0) * a.extent(1));
|
|
|
|
/* Covers case "Resize on Host" */
|
|
a.modify_host();
|
|
|
|
Kokkos::resize(a, n / factor, m / factor);
|
|
ASSERT_EQ(a.extent(0), n / factor);
|
|
ASSERT_EQ(a.extent(1), m / factor);
|
|
|
|
a.sync_device();
|
|
a.sync_device(Kokkos::DefaultExecutionSpace{});
|
|
|
|
// Check device view is initialized as expected
|
|
a_d_sum = 0;
|
|
// Execute on the execution_space associated with t_dev's memory space
|
|
using t_dev_exec_space =
|
|
typename ViewType::t_dev::memory_space::execution_space;
|
|
Kokkos::parallel_reduce(
|
|
Kokkos::RangePolicy<t_dev_exec_space>(0, a.d_view.extent(0)),
|
|
SumViewEntriesFunctor<scalar_type, typename ViewType::t_dev>(a.d_view),
|
|
a_d_sum);
|
|
|
|
// Check host view is synced as expected
|
|
a_h_sum = 0;
|
|
for (size_t i = 0; i < a.h_view.extent(0); ++i)
|
|
for (size_t j = 0; j < a.h_view.extent(1); ++j) {
|
|
a_h_sum += a.h_view(i, j);
|
|
}
|
|
|
|
// Check
|
|
ASSERT_EQ(a_h_sum, a.extent(0) * a.extent(1));
|
|
ASSERT_EQ(a_h_sum, a_d_sum);
|
|
|
|
} // end run_me
|
|
|
|
test_dualview_resize() {
|
|
run_me<Kokkos::DualView<Scalar**, Kokkos::LayoutLeft, Device> >();
|
|
}
|
|
};
|
|
|
|
template <typename Scalar, class Device>
|
|
struct test_dualview_realloc {
|
|
using scalar_type = Scalar;
|
|
using execution_space = Device;
|
|
|
|
template <typename ViewType>
|
|
void run_me() {
|
|
const unsigned int n = 10;
|
|
const unsigned int m = 5;
|
|
|
|
ViewType a("A", n, m);
|
|
Kokkos::realloc(a, n, m);
|
|
|
|
Kokkos::deep_copy(a.d_view, 1);
|
|
a.modify_device();
|
|
a.sync_host();
|
|
|
|
// Check device view is initialized as expected
|
|
scalar_type a_d_sum = 0;
|
|
// Execute on the execution_space associated with t_dev's memory space
|
|
using t_dev_exec_space =
|
|
typename ViewType::t_dev::memory_space::execution_space;
|
|
Kokkos::parallel_reduce(
|
|
Kokkos::RangePolicy<t_dev_exec_space>(0, a.d_view.extent(0)),
|
|
SumViewEntriesFunctor<scalar_type, typename ViewType::t_dev>(a.d_view),
|
|
a_d_sum);
|
|
|
|
// Check host view is synced as expected
|
|
scalar_type a_h_sum = 0;
|
|
for (size_t i = 0; i < a.h_view.extent(0); ++i)
|
|
for (size_t j = 0; j < a.h_view.extent(1); ++j) {
|
|
a_h_sum += a.h_view(i, j);
|
|
}
|
|
|
|
// Check
|
|
ASSERT_EQ(a_h_sum, a.extent(0) * a.extent(1));
|
|
ASSERT_EQ(a_h_sum, a_d_sum);
|
|
} // end run_me
|
|
|
|
test_dualview_realloc() {
|
|
run_me<Kokkos::DualView<Scalar**, Kokkos::LayoutLeft, Device> >();
|
|
}
|
|
};
|
|
|
|
} // namespace Impl
|
|
|
|
template <typename Scalar, typename Device>
|
|
void test_dualview_combinations(unsigned int size, bool with_init) {
|
|
Impl::test_dualview_combinations<Scalar, Device> test(size, with_init);
|
|
ASSERT_EQ(test.result, 0);
|
|
}
|
|
|
|
template <typename Scalar, typename Device>
|
|
void test_dualview_alloc(unsigned int size) {
|
|
Impl::test_dualview_alloc<Scalar, Device> test(size);
|
|
ASSERT_TRUE(test.result);
|
|
}
|
|
|
|
template <typename Scalar, typename Device>
|
|
void test_dualview_deep_copy() {
|
|
Impl::test_dual_view_deep_copy<Scalar, Device>();
|
|
}
|
|
|
|
template <typename Scalar, typename Device>
|
|
void test_dualview_realloc() {
|
|
Impl::test_dualview_realloc<Scalar, Device>();
|
|
}
|
|
|
|
template <typename Scalar, typename Device>
|
|
void test_dualview_resize() {
|
|
Impl::test_dualview_resize<Scalar, Device>();
|
|
}
|
|
|
|
TEST(TEST_CATEGORY, dualview_combination) {
|
|
test_dualview_combinations<int, TEST_EXECSPACE>(10, true);
|
|
}
|
|
|
|
TEST(TEST_CATEGORY, dualview_alloc) {
|
|
test_dualview_alloc<int, TEST_EXECSPACE>(10);
|
|
}
|
|
|
|
TEST(TEST_CATEGORY, dualview_combinations_without_init) {
|
|
test_dualview_combinations<int, TEST_EXECSPACE>(10, false);
|
|
}
|
|
|
|
TEST(TEST_CATEGORY, dualview_deep_copy) {
|
|
test_dualview_deep_copy<int, TEST_EXECSPACE>();
|
|
test_dualview_deep_copy<double, TEST_EXECSPACE>();
|
|
}
|
|
|
|
TEST(TEST_CATEGORY, dualview_realloc) {
|
|
test_dualview_realloc<int, TEST_EXECSPACE>();
|
|
}
|
|
|
|
TEST(TEST_CATEGORY, dualview_resize) {
|
|
test_dualview_resize<int, TEST_EXECSPACE>();
|
|
}
|
|
|
|
namespace {
|
|
/**
|
|
*
|
|
* The following tests are a response to
|
|
* https://github.com/kokkos/kokkos/issues/3850
|
|
* and
|
|
* https://github.com/kokkos/kokkos/pull/3857
|
|
*
|
|
* DualViews were returning incorrect view types and taking
|
|
* inappropriate actions based on the templated view methods.
|
|
*
|
|
* Specifically, template view methods were always returning
|
|
* a device view if the memory space was UVM and a Kokkos::Device was passed.
|
|
* Sync/modify methods completely broke down So these tests exist to make sure
|
|
* that we keep the semantics of UVM DualViews intact.
|
|
*/
|
|
// modify if we have other UVM enabled backends
|
|
#ifdef KOKKOS_ENABLE_CUDA // OR other UVM builds
|
|
#define UVM_ENABLED_BUILD
|
|
#endif
|
|
|
|
#ifdef UVM_ENABLED_BUILD
|
|
template <typename ExecSpace>
|
|
struct UVMSpaceFor;
|
|
#endif
|
|
|
|
#ifdef KOKKOS_ENABLE_CUDA // specific to CUDA
|
|
template <>
|
|
struct UVMSpaceFor<Kokkos::Cuda> {
|
|
using type = Kokkos::CudaUVMSpace;
|
|
};
|
|
#endif
|
|
|
|
#ifdef UVM_ENABLED_BUILD
|
|
template <>
|
|
struct UVMSpaceFor<Kokkos::DefaultHostExecutionSpace> {
|
|
using type = typename UVMSpaceFor<Kokkos::DefaultExecutionSpace>::type;
|
|
};
|
|
#else
|
|
template <typename ExecSpace>
|
|
struct UVMSpaceFor {
|
|
using type = typename ExecSpace::memory_space;
|
|
};
|
|
#endif
|
|
|
|
using ExecSpace = Kokkos::DefaultExecutionSpace;
|
|
using MemSpace = typename UVMSpaceFor<Kokkos::DefaultExecutionSpace>::type;
|
|
using DeviceType = Kokkos::Device<ExecSpace, MemSpace>;
|
|
|
|
using DualViewType = Kokkos::DualView<double*, Kokkos::LayoutLeft, DeviceType>;
|
|
using d_device = DeviceType;
|
|
using h_device = Kokkos::Device<
|
|
Kokkos::DefaultHostExecutionSpace,
|
|
typename UVMSpaceFor<Kokkos::DefaultHostExecutionSpace>::type>;
|
|
|
|
TEST(TEST_CATEGORY, dualview_device_correct_kokkos_device) {
|
|
DualViewType dv("myView", 100);
|
|
dv.clear_sync_state();
|
|
auto v_d = dv.template view<d_device>();
|
|
using vdt = decltype(v_d);
|
|
using vdt_d = vdt::device_type;
|
|
using vdt_d_e = vdt_d::execution_space;
|
|
ASSERT_STREQ(vdt_d_e::name(), Kokkos::DefaultExecutionSpace::name());
|
|
}
|
|
TEST(TEST_CATEGORY, dualview_host_correct_kokkos_device) {
|
|
DualViewType dv("myView", 100);
|
|
dv.clear_sync_state();
|
|
auto v_h = dv.template view<h_device>();
|
|
using vht = decltype(v_h);
|
|
using vht_d = vht::device_type;
|
|
using vht_d_e = vht_d::execution_space;
|
|
ASSERT_STREQ(vht_d_e::name(), Kokkos::DefaultHostExecutionSpace::name());
|
|
}
|
|
|
|
TEST(TEST_CATEGORY, dualview_host_modify_template_device_sync) {
|
|
DualViewType dv("myView", 100);
|
|
dv.clear_sync_state();
|
|
dv.modify_host();
|
|
dv.template sync<d_device>();
|
|
EXPECT_TRUE(!dv.need_sync_device());
|
|
EXPECT_TRUE(!dv.need_sync_host());
|
|
dv.clear_sync_state();
|
|
}
|
|
|
|
TEST(TEST_CATEGORY, dualview_host_modify_template_device_execspace_sync) {
|
|
DualViewType dv("myView", 100);
|
|
dv.clear_sync_state();
|
|
dv.modify_host();
|
|
dv.template sync<d_device::execution_space>();
|
|
EXPECT_TRUE(!dv.need_sync_device());
|
|
EXPECT_TRUE(!dv.need_sync_host());
|
|
dv.clear_sync_state();
|
|
}
|
|
|
|
TEST(TEST_CATEGORY, dualview_device_modify_template_host_sync) {
|
|
DualViewType dv("myView", 100);
|
|
dv.clear_sync_state();
|
|
dv.modify_device();
|
|
dv.template sync<h_device>();
|
|
EXPECT_TRUE(!dv.need_sync_device());
|
|
EXPECT_TRUE(!dv.need_sync_host());
|
|
dv.clear_sync_state();
|
|
}
|
|
TEST(TEST_CATEGORY, dualview_device_modify_template_host_execspace_sync) {
|
|
DualViewType dv("myView", 100);
|
|
dv.clear_sync_state();
|
|
dv.modify_device();
|
|
dv.template sync<h_device::execution_space>();
|
|
EXPECT_TRUE(!dv.need_sync_device());
|
|
EXPECT_TRUE(!dv.need_sync_host());
|
|
dv.clear_sync_state();
|
|
}
|
|
|
|
TEST(TEST_CATEGORY,
|
|
dualview_template_views_return_correct_executionspace_views) {
|
|
DualViewType dv("myView", 100);
|
|
dv.clear_sync_state();
|
|
using hvt = decltype(dv.view<typename Kokkos::DefaultHostExecutionSpace>());
|
|
using dvt = decltype(dv.view<typename Kokkos::DefaultExecutionSpace>());
|
|
ASSERT_STREQ(Kokkos::DefaultExecutionSpace::name(),
|
|
dvt::device_type::execution_space::name());
|
|
ASSERT_STREQ(Kokkos::DefaultHostExecutionSpace::name(),
|
|
hvt::device_type::execution_space::name());
|
|
}
|
|
|
|
} // anonymous namespace
|
|
} // namespace Test
|
|
|
|
#endif // KOKKOS_TEST_DUALVIEW_HPP
|