Update Kokkos library in LAMMPS to v3.7.0
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Stan Gerald Moore
124
lib/kokkos/core/unit_test/TestInitializationSettings.cpp
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124
lib/kokkos/core/unit_test/TestInitializationSettings.cpp
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/*
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//@HEADER
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// ************************************************************************
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//
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// Kokkos v. 3.0
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// Copyright (2020) National Technology & Engineering
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// Solutions of Sandia, LLC (NTESS).
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//
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// Under the terms of Contract DE-NA0003525 with NTESS,
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// the U.S. Government retains certain rights in this software.
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//
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// Redistribution and use in source and binary forms, with or without
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// modification, are permitted provided that the following conditions are
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// met:
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//
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// 1. Redistributions of source code must retain the above copyright
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// notice, this list of conditions and the following disclaimer.
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//
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// 2. Redistributions in binary form must reproduce the above copyright
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// notice, this list of conditions and the following disclaimer in the
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// documentation and/or other materials provided with the distribution.
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//
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// 3. Neither the name of the Corporation nor the names of the
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// contributors may be used to endorse or promote products derived from
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// this software without specific prior written permission.
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//
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// THIS SOFTWARE IS PROVIDED BY NTESS "AS IS" AND ANY
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// EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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// PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL NTESS OR THE
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// CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
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// EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
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// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
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// PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
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// LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
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// NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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//
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// Questions? Contact Christian R. Trott (crtrott@sandia.gov)
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//
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// ************************************************************************
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//@HEADER
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*/
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#include <gtest/gtest.h>
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#include <impl/Kokkos_InitializationSettings.hpp>
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namespace {
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#ifdef KOKKOS_ENABLE_DEPRECATED_CODE_3
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void take_initialization_settings(Kokkos::InitializationSettings const&) {}
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TEST(defaultdevicetype,
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init_arguments_implicit_conversion_to_initialization_settings) {
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Kokkos::InitArguments arguments;
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take_initialization_settings(arguments); // check that conversion is implicit
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arguments.device_id = 1;
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arguments.tune_internals = true;
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Kokkos::InitializationSettings settings{arguments};
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EXPECT_FALSE(settings.has_num_threads());
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EXPECT_TRUE(settings.has_device_id());
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EXPECT_EQ(settings.get_device_id(), 1);
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EXPECT_FALSE(settings.has_num_devices());
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EXPECT_FALSE(settings.has_skip_device());
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EXPECT_FALSE(settings.has_disable_warnings());
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EXPECT_TRUE(settings.has_tune_internals());
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EXPECT_TRUE(settings.get_tune_internals());
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EXPECT_FALSE(settings.has_tools_help());
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EXPECT_FALSE(settings.has_tools_libs());
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EXPECT_FALSE(settings.has_tools_args());
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}
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#endif
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TEST(defaultdevicetype, initialization_settings) {
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auto const settings = Kokkos::InitializationSettings()
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.set_num_threads(255)
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.set_disable_warnings(false)
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.set_tools_libs("my_custom_tool.so");
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EXPECT_TRUE(settings.has_num_threads());
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EXPECT_EQ(settings.get_num_threads(), 255);
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EXPECT_FALSE(settings.has_device_id());
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EXPECT_FALSE(settings.has_num_devices());
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EXPECT_FALSE(settings.has_skip_device());
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EXPECT_TRUE(settings.has_disable_warnings());
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EXPECT_FALSE(settings.get_disable_warnings());
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EXPECT_FALSE(settings.has_tune_internals());
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EXPECT_FALSE(settings.has_tools_help());
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EXPECT_TRUE(settings.has_tools_libs());
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EXPECT_EQ(settings.get_tools_libs(), "my_custom_tool.so");
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EXPECT_FALSE(settings.has_tools_args());
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}
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#define STATIC_ASSERT(...) static_assert(__VA_ARGS__, "") // FIXME C++17
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constexpr bool test_initialization_settings_getter() {
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#define CHECK_INITIALIZATION_SETTINGS_GETTER_RETURN_TYPE(NAME, TYPE) \
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STATIC_ASSERT(std::is_same< \
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decltype(std::declval<Kokkos::InitializationSettings const&>() \
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.has_##NAME()), \
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bool>::value); \
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STATIC_ASSERT(std::is_same< \
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decltype(std::declval<Kokkos::InitializationSettings const&>() \
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.get_##NAME()), \
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TYPE>::value);
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CHECK_INITIALIZATION_SETTINGS_GETTER_RETURN_TYPE(num_threads, int);
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CHECK_INITIALIZATION_SETTINGS_GETTER_RETURN_TYPE(device_id, int);
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CHECK_INITIALIZATION_SETTINGS_GETTER_RETURN_TYPE(num_devices, int);
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CHECK_INITIALIZATION_SETTINGS_GETTER_RETURN_TYPE(skip_device, int);
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CHECK_INITIALIZATION_SETTINGS_GETTER_RETURN_TYPE(disable_warnings, bool);
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CHECK_INITIALIZATION_SETTINGS_GETTER_RETURN_TYPE(tune_internals, bool);
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CHECK_INITIALIZATION_SETTINGS_GETTER_RETURN_TYPE(tools_help, bool);
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CHECK_INITIALIZATION_SETTINGS_GETTER_RETURN_TYPE(tools_libs, std::string);
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CHECK_INITIALIZATION_SETTINGS_GETTER_RETURN_TYPE(tools_args, std::string);
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#undef CHECK_INITIALIZATION_SETTINGS_GETTER_RETURN_TYPE
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return true;
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}
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STATIC_ASSERT(test_initialization_settings_getter());
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STATIC_ASSERT(
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std::is_default_constructible<Kokkos::InitializationSettings>::value);
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} // namespace
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