RASCSI/cpp/test/rasutil_test.cpp

79 lines
1.9 KiB
C++

//---------------------------------------------------------------------------
//
// SCSI Target Emulator RaSCSI Reloaded
// for Raspberry Pi
//
// Copyright (C) 2022 Uwe Seimet
//
//---------------------------------------------------------------------------
#include <gtest/gtest.h>
#include "shared/rasutil.h"
#include "generated/rascsi_interface.pb.h"
#ifdef __linux__
#include <sched.h>
#endif
using namespace std;
using namespace rascsi_interface;
using namespace ras_util;
TEST(RasUtilTest, GetAsUnsignedInt)
{
int result;
EXPECT_FALSE(GetAsUnsignedInt("", result));
EXPECT_FALSE(GetAsUnsignedInt("xyz", result));
EXPECT_FALSE(GetAsUnsignedInt("-1", result));
EXPECT_FALSE(GetAsUnsignedInt("1234567898765432112345678987654321", result)) << "Value is out of range";
EXPECT_TRUE(GetAsUnsignedInt("0", result));
EXPECT_EQ(0, result);
EXPECT_TRUE(GetAsUnsignedInt("1234", result));
EXPECT_EQ(1234, result);
}
TEST(RasUtilTest, Banner)
{
EXPECT_FALSE(Banner("Test").empty());
}
TEST(RasUtilTest, GetExtensionLowerCase)
{
EXPECT_EQ("", GetExtensionLowerCase(""));
EXPECT_EQ("", GetExtensionLowerCase("."));
EXPECT_EQ("ext", GetExtensionLowerCase("file.ext"));
EXPECT_EQ("ext", GetExtensionLowerCase("FILE.EXT"));
EXPECT_EQ("ext", GetExtensionLowerCase(".ext"));
EXPECT_EQ("ext_long", GetExtensionLowerCase(".ext_long"));
EXPECT_EQ("ext", GetExtensionLowerCase(".XYZ.EXT"));
}
#ifdef __linux__
TEST(RasUtilTest, FixCpu)
{
cpu_set_t mask;
FixCpu(0);
CPU_ZERO(&mask);
const int cpu = sched_getaffinity(0, sizeof(cpu_set_t), &mask);
const int cpus = CPU_COUNT(&mask);
FixCpu(cpus);
CPU_ZERO(&mask);
EXPECT_EQ(cpu, sched_getaffinity(0, sizeof(cpu_set_t), &mask));
FixCpu(cpus - 1);
CPU_ZERO(&mask);
EXPECT_EQ(cpus - 1, sched_getaffinity(0, sizeof(cpu_set_t), &mask));
FixCpu(0);
// Reset affinity
CPU_ZERO(&mask);
CPU_SET(cpu, &mask);
sched_setaffinity(0, sizeof(cpu_set_t), &mask);
EXPECT_EQ(0, cpu);
}
#endif