1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
|
/*
* Copyright (C) 2022 Intel Corporation
*
* SPDX-License-Identifier: MIT
*
*/
#include "shared/source/helpers/file_io.h"
#include "shared/source/os_interface/linux/os_inc.h"
#include "shared/source/utilities/cpu_info.h"
#include "shared/test/common/helpers/variable_backup.h"
#include "gtest/gtest.h"
#include <cstdio>
#include <fstream>
using namespace NEO;
TEST(CpuInfoAarch64, givenProcCpuinfoFileExistsWhenIsCpuFlagPresentIsCalledThenValidValueIsReturned) {
VariableBackup<const char *> pathPrefixBackup(&Os::sysFsProcPathPrefix, ".");
std::string cpuinfoFile = "cpuinfo";
EXPECT_FALSE(fileExists(cpuinfoFile));
{
std::ofstream cpuinfo(cpuinfoFile);
cpuinfo << "processor\t\t: 0\nFeatures\t\t: flag1 flag2 flag3\n";
}
EXPECT_TRUE(fileExists(cpuinfoFile));
CpuInfo testCpuInfo;
EXPECT_TRUE(testCpuInfo.isCpuFlagPresent("flag1"));
EXPECT_TRUE(testCpuInfo.isCpuFlagPresent("flag2"));
EXPECT_FALSE(testCpuInfo.isCpuFlagPresent("nonExistingCpuFlag"));
std::remove(cpuinfoFile.c_str());
}
|
