compute-runtime/shared/test/unit_test/utilities/linux/cpuinfo_tests_linux.cpp

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C++

/*
* Copyright (C) 2021-2025 Intel Corporation
*
* SPDX-License-Identifier: MIT
*
*/
#include "shared/source/helpers/file_io.h"
#include "shared/source/utilities/cpu_info.h"
#include "shared/source/utilities/io_functions.h"
#include "shared/test/common/helpers/variable_backup.h"
#include "gtest/gtest.h"
using namespace NEO;
TEST(CpuInfo, givenProcCpuinfoFileIsNotExistsWhenIsCpuFlagPresentIsCalledThenValidValueIsReturned) {
USE_REAL_FILE_SYSTEM();
std::string cpuinfoFile = "test_files/linux/proc/cpuinfo";
EXPECT_FALSE(fileExists(cpuinfoFile));
CpuInfo testCpuInfo;
EXPECT_FALSE(testCpuInfo.isCpuFlagPresent("flag1"));
EXPECT_FALSE(testCpuInfo.isCpuFlagPresent("flag2"));
EXPECT_FALSE(testCpuInfo.isCpuFlagPresent("nonExistingCpuFlag"));
}