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// MIT License
//
// Copyright (c) 2020-2024 Advanced Micro Devices, Inc. All rights reserved.
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in all
// copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
// SOFTWARE.
#ifndef ROCPRIM_COMMON_TEST_HEADER
#define ROCPRIM_COMMON_TEST_HEADER
#include <algorithm>
#include <cmath>
#include <cstddef>
#include <cstring>
#include <functional>
#include <iostream>
#include <numeric>
#include <random>
#include <tuple>
#include <type_traits>
#include <utility>
#include <vector>
// Google Test
#include <gtest/gtest.h>
// HIP API
#include <hip/hip_runtime.h>
#include <hip/hip_vector_types.h>
// GoogleTest-compatible HIP_CHECK macro. FAIL is called to log the Google Test trace.
// The lambda is invoked immediately as assertions that generate a fatal failure can
// only be used in void-returning functions.
#ifndef HIP_CHECK
#define HIP_CHECK(condition) \
{ \
hipError_t error = condition; \
if(error != hipSuccess) \
{ \
[error]() \
{ FAIL() << "HIP error " << error << ": " << hipGetErrorString(error); }(); \
exit(error); \
} \
}
#endif
#define HIP_CHECK_MEMORY(condition) \
{ \
hipError_t error = condition; \
if(error == hipErrorOutOfMemory) \
{ \
std::cout << "Out of memory. Skipping size = " << size << std::endl; \
break; \
} \
if(error != hipSuccess) \
{ \
std::cout << "HIP error: " << hipGetErrorString(error) << " line: " << __LINE__ \
<< std::endl; \
exit(error); \
} \
}
#if(defined(__GNUC__) || defined(__clang__)) && (defined(__GLIBCXX__) || defined(_LIBCPP_VERSION))
#define ROCPRIM_HAS_INT128_SUPPORT 1
#else
#define ROCPRIM_HAS_INT128_SUPPORT 0
#endif
#define INSTANTIATE_TYPED_TEST_EXPANDED_1(line, test_suite_name, ...) \
namespace Id##line \
{ \
using test_type = __VA_ARGS__; \
INSTANTIATE_TYPED_TEST_SUITE_P(Id##line, test_suite_name, test_type); \
}
#define INSTANTIATE_TYPED_TEST_EXPANDED(line, test_suite_name, ...) \
INSTANTIATE_TYPED_TEST_EXPANDED_1(line, test_suite_name, __VA_ARGS__)
// Used in input file for rocprim_test_add_parallel.
// Instantiate a typed test suite with a unique name based on line number.
// Do not call this macro twice on the same line.
#define INSTANTIATE_TYPED_TEST(test_suite_name, ...) \
INSTANTIATE_TYPED_TEST_EXPANDED(__LINE__, test_suite_name, __VA_ARGS__)
// C++17 or newer
#define CPP17 __cplusplus >= 201703L
#include <cstdlib>
#include <string>
#include <cctype>
namespace test_common_utils
{
inline char* __get_env(const char* name)
{
char* env;
#ifdef _MSC_VER
size_t len;
errno_t err = _dupenv_s(&env, &len, name);
if(err)
{
return nullptr;
}
#else
env = std::getenv(name);
#endif
return env;
}
inline void clean_env(char* name)
{
#ifdef _MSC_VER
if(name != nullptr)
{
free(name);
}
#endif
(void)name;
}
inline int obtain_device_from_ctest()
{
static const std::string rg0 = "CTEST_RESOURCE_GROUP_0";
char* env = __get_env(rg0.c_str());
int device = 0;
if(env != nullptr)
{
std::string amdgpu_target(env);
std::transform(
amdgpu_target.cbegin(),
amdgpu_target.cend(),
amdgpu_target.begin(),
// Feeding std::toupper plainly results in implicitly truncating conversions between int and char triggering warnings.
[](unsigned char c) { return static_cast<char>(std::toupper(c)); });
char* env_reqs = __get_env((rg0 + "_" + amdgpu_target).c_str());
std::string reqs(env_reqs);
device = std::atoi(
reqs.substr(reqs.find(':') + 1, reqs.find(',') - (reqs.find(':') + 1)).c_str());
clean_env(env_reqs);
}
clean_env(env);
return device;
}
inline bool use_hmm()
{
char* env = __get_env("ROCPRIM_USE_HMM");
const bool hmm = (env != nullptr) && (strcmp(env, "1") == 0);
clean_env(env);
return hmm;
}
// Helper for HMM allocations: HMM is requested through ROCPRIM_USE_HMM=1 environment variable
template <class T>
hipError_t hipMallocHelper(T** devPtr, size_t size)
{
if (use_hmm())
{
return hipMallocManaged(reinterpret_cast<void**>(devPtr), size);
}
else
{
return hipMalloc(reinterpret_cast<void**>(devPtr), size);
}
return hipSuccess;
}
}
#endif
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