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Reactos
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123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148/* * PROJECT: ReactOS kernel-mode tests * LICENSE: GPLv2+ - See COPYING in the top level directory * PURPOSE: Test for ntintsafe.h functions * PROGRAMMER: Thomas Faber <thomas.faber@reactos.org> */
#include <rtltests.h>#define ENABLE_INTSAFE_SIGNED_FUNCTIONS#include <ntintsafe.h>
START_TEST(RtlIntSafe){ NTSTATUS Status; INT8 Int8Result; UINT8 UInt8Result; INT IntResult; UINT UIntResult; USHORT UShortResult; SHORT ShortResult; LONGLONG LongLongResult;
#define TEST_CONVERSION(FromName, FromType, ToName, ToType, Print, Value, Expected, ExpectedStatus) \ do \ { \ ToName ## Result = (ToType)0xfedcba9876543210; \ Status = Rtl ## FromName ## To ## ToName(Value, \ &ToName ## Result); \ ok_eq_hex(Status, ExpectedStatus); \ ok_eq_ ## Print(ToName ## Result, Expected); \ } while (0)
TEST_CONVERSION(UInt8, UINT8, Int8, INT8, int, 0, 0, STATUS_SUCCESS); TEST_CONVERSION(UInt8, UINT8, Int8, INT8, int, 5, 5, STATUS_SUCCESS); TEST_CONVERSION(UInt8, UINT8, Int8, INT8, int, INT8_MAX, INT8_MAX, STATUS_SUCCESS); TEST_CONVERSION(UInt8, UINT8, Int8, INT8, int, INT8_MAX + 1, (INT8)-1, STATUS_INTEGER_OVERFLOW); TEST_CONVERSION(UInt8, UINT8, Int8, INT8, int, (UINT8)-1, (INT8)-1, STATUS_INTEGER_OVERFLOW);
TEST_CONVERSION(ULong, ULONG, UShort, USHORT, uint, 0, 0, STATUS_SUCCESS); TEST_CONVERSION(ULong, ULONG, UShort, USHORT, uint, 5, 5, STATUS_SUCCESS); TEST_CONVERSION(ULong, ULONG, UShort, USHORT, uint, USHORT_MAX, USHORT_MAX, STATUS_SUCCESS); TEST_CONVERSION(ULong, ULONG, UShort, USHORT, uint, USHORT_MAX + 1, (USHORT)-1, STATUS_INTEGER_OVERFLOW); TEST_CONVERSION(ULong, ULONG, UShort, USHORT, uint, (ULONG)-1, (USHORT)-1, STATUS_INTEGER_OVERFLOW);
TEST_CONVERSION(ULong, ULONG, Int, INT, int, 0, 0, STATUS_SUCCESS); TEST_CONVERSION(ULong, ULONG, Int, INT, int, 5, 5, STATUS_SUCCESS); TEST_CONVERSION(ULong, ULONG, Int, INT, int, INT_MAX, INT_MAX, STATUS_SUCCESS); TEST_CONVERSION(ULong, ULONG, Int, INT, int, (ULONG)INT_MAX + 1, (INT)-1, STATUS_INTEGER_OVERFLOW); TEST_CONVERSION(ULong, ULONG, Int, INT, int, (ULONG)-1, (INT)-1, STATUS_INTEGER_OVERFLOW);
TEST_CONVERSION(ULong, ULONG, UInt, UINT, uint, 0, 0, STATUS_SUCCESS); TEST_CONVERSION(ULong, ULONG, UInt, UINT, uint, 5, 5, STATUS_SUCCESS); TEST_CONVERSION(ULong, ULONG, UInt, UINT, uint, UINT_MAX, UINT_MAX, STATUS_SUCCESS); TEST_CONVERSION(ULong, ULONG, UInt, UINT, uint, (ULONG)-1, (UINT)-1, STATUS_SUCCESS);
TEST_CONVERSION(Int8, INT8, UInt8, UINT8, uint, 0, 0, STATUS_SUCCESS); TEST_CONVERSION(Int8, INT8, UInt8, UINT8, uint, 5, 5, STATUS_SUCCESS); TEST_CONVERSION(Int8, INT8, UInt8, UINT8, uint, INT8_MAX, INT8_MAX, STATUS_SUCCESS); TEST_CONVERSION(Int8, INT8, UInt8, UINT8, uint, -1, (UINT8)-1, STATUS_INTEGER_OVERFLOW); TEST_CONVERSION(Int8, INT8, UInt8, UINT8, uint, INT8_MIN, (UINT8)-1, STATUS_INTEGER_OVERFLOW);
TEST_CONVERSION(Int8, INT8, UShort, USHORT, uint, 0, 0, STATUS_SUCCESS); TEST_CONVERSION(Int8, INT8, UShort, USHORT, uint, 5, 5, STATUS_SUCCESS); TEST_CONVERSION(Int8, INT8, UShort, USHORT, uint, INT8_MAX, INT8_MAX, STATUS_SUCCESS); TEST_CONVERSION(Int8, INT8, UShort, USHORT, uint, -1, (USHORT)-1, STATUS_INTEGER_OVERFLOW); TEST_CONVERSION(Int8, INT8, UShort, USHORT, uint, INT8_MIN, (USHORT)-1, STATUS_INTEGER_OVERFLOW);
TEST_CONVERSION(Long, LONG, UShort, USHORT, uint, 0, 0, STATUS_SUCCESS); TEST_CONVERSION(Long, LONG, UShort, USHORT, uint, 5, 5, STATUS_SUCCESS); TEST_CONVERSION(Long, LONG, UShort, USHORT, uint, USHORT_MAX, USHORT_MAX, STATUS_SUCCESS); TEST_CONVERSION(Long, LONG, UShort, USHORT, uint, USHORT_MAX + 1, (USHORT)-1, STATUS_INTEGER_OVERFLOW); TEST_CONVERSION(Long, LONG, UShort, USHORT, uint, LONG_MAX, (USHORT)-1, STATUS_INTEGER_OVERFLOW); TEST_CONVERSION(Long, LONG, UShort, USHORT, uint, -1, (USHORT)-1, STATUS_INTEGER_OVERFLOW); TEST_CONVERSION(Long, LONG, UShort, USHORT, uint, LONG_MIN, (USHORT)-1, STATUS_INTEGER_OVERFLOW);
TEST_CONVERSION(Long, LONG, UInt, UINT, uint, 0, 0, STATUS_SUCCESS); TEST_CONVERSION(Long, LONG, UInt, UINT, uint, 5, 5, STATUS_SUCCESS); TEST_CONVERSION(Long, LONG, UInt, UINT, uint, INT_MAX, INT_MAX, STATUS_SUCCESS); TEST_CONVERSION(Long, LONG, UInt, UINT, uint, -1, (UINT)-1, STATUS_INTEGER_OVERFLOW); TEST_CONVERSION(Long, LONG, UInt, UINT, uint, LONG_MIN, (UINT)-1, STATUS_INTEGER_OVERFLOW);
TEST_CONVERSION(Int, INT, Int8, INT8, int, 0, 0, STATUS_SUCCESS); TEST_CONVERSION(Int, INT, Int8, INT8, int, 5, 5, STATUS_SUCCESS); TEST_CONVERSION(Int, INT, Int8, INT8, int, INT8_MAX, INT8_MAX, STATUS_SUCCESS); TEST_CONVERSION(Int, INT, Int8, INT8, int, INT8_MAX + 1, (INT8)-1, STATUS_INTEGER_OVERFLOW); TEST_CONVERSION(Int, INT, Int8, INT8, int, INT_MAX, (INT8)-1, STATUS_INTEGER_OVERFLOW); TEST_CONVERSION(Int, INT, Int8, INT8, int, INT8_MIN, INT8_MIN, STATUS_SUCCESS); TEST_CONVERSION(Int, INT, Int8, INT8, int, INT8_MIN - 1, (INT8)-1, STATUS_INTEGER_OVERFLOW); TEST_CONVERSION(Int, INT, Int8, INT8, int, INT_MIN, (INT8)-1, STATUS_INTEGER_OVERFLOW);
TEST_CONVERSION(Int, INT, Short, SHORT, int, 0, 0, STATUS_SUCCESS); TEST_CONVERSION(Int, INT, Short, SHORT, int, 5, 5, STATUS_SUCCESS); TEST_CONVERSION(Int, INT, Short, SHORT, int, SHORT_MAX, SHORT_MAX, STATUS_SUCCESS); TEST_CONVERSION(Int, INT, Short, SHORT, int, SHORT_MAX + 1, (SHORT)-1, STATUS_INTEGER_OVERFLOW); TEST_CONVERSION(Int, INT, Short, SHORT, int, INT_MAX, (SHORT)-1, STATUS_INTEGER_OVERFLOW); TEST_CONVERSION(Int, INT, Short, SHORT, int, SHORT_MIN, SHORT_MIN, STATUS_SUCCESS); TEST_CONVERSION(Int, INT, Short, SHORT, int, SHORT_MIN - 1, (SHORT)-1, STATUS_INTEGER_OVERFLOW); TEST_CONVERSION(Int, INT, Short, SHORT, int, INT_MIN, (SHORT)-1, STATUS_INTEGER_OVERFLOW);
#define TEST_ADD(_Name, _Type, _Print, _Value1, _Value2, _Expected, _Status) do \ { \ _Name ## Result = (_Type)0xfedcba9876543210; \ Status = Rtl ## _Name ## Add(_Value1, _Value2, & _Name ## Result); \ ok_eq_hex(Status, _Status); \ ok_eq_ ## _Print(_Name ## Result, _Expected); \ } while (0)
TEST_ADD(UInt8, UINT8, uint, 0, 0, 0, STATUS_SUCCESS); TEST_ADD(UInt8, UINT8, uint, 5, 5, 10, STATUS_SUCCESS); TEST_ADD(UInt8, UINT8, uint, 0, UINT8_MAX, UINT8_MAX, STATUS_SUCCESS); TEST_ADD(UInt8, UINT8, uint, UINT8_MAX, 0, UINT8_MAX, STATUS_SUCCESS); TEST_ADD(UInt8, UINT8, uint, UINT8_MAX - 1, 1, UINT8_MAX, STATUS_SUCCESS); TEST_ADD(UInt8, UINT8, uint, UINT8_MAX, 1, (UINT8)-1, STATUS_INTEGER_OVERFLOW); TEST_ADD(UInt8, UINT8, uint, UINT8_MAX, UINT8_MAX, (UINT8)-1, STATUS_INTEGER_OVERFLOW);
TEST_ADD(Int8, INT8, int, 0, 0, 0, STATUS_SUCCESS); TEST_ADD(Int8, INT8, int, 5, 5, 10, STATUS_SUCCESS); TEST_ADD(Int8, INT8, int, 0, INT8_MAX, INT8_MAX, STATUS_SUCCESS); TEST_ADD(Int8, INT8, int, INT8_MAX, 0, INT8_MAX, STATUS_SUCCESS); TEST_ADD(Int8, INT8, int, INT8_MAX - 1, 1, INT8_MAX, STATUS_SUCCESS); TEST_ADD(Int8, INT8, int, INT8_MAX, 1, (INT8)-1, STATUS_INTEGER_OVERFLOW); TEST_ADD(Int8, INT8, int, INT8_MAX, INT8_MAX, (INT8)-1, STATUS_INTEGER_OVERFLOW); TEST_ADD(Int8, INT8, int, 0, -1, -1, STATUS_SUCCESS); TEST_ADD(Int8, INT8, int, -1, 0, -1, STATUS_SUCCESS); TEST_ADD(Int8, INT8, int, 0, INT8_MIN, INT8_MIN, STATUS_SUCCESS); TEST_ADD(Int8, INT8, int, INT8_MIN, 0, INT8_MIN, STATUS_SUCCESS); TEST_ADD(Int8, INT8, int, INT8_MAX, INT8_MIN, (INT8)-1, STATUS_SUCCESS); TEST_ADD(Int8, INT8, int, INT8_MIN, -1, (INT8)-1, STATUS_INTEGER_OVERFLOW); TEST_ADD(Int8, INT8, int, INT8_MIN, INT8_MIN, (INT8)-1, STATUS_INTEGER_OVERFLOW);
TEST_ADD(LongLong, LONGLONG, longlong, 0, 0, (LONGLONG)0, STATUS_SUCCESS); TEST_ADD(LongLong, LONGLONG, longlong, 5, 5, (LONGLONG)10, STATUS_SUCCESS); TEST_ADD(LongLong, LONGLONG, longlong, 0, LONGLONG_MAX, LONGLONG_MAX, STATUS_SUCCESS); TEST_ADD(LongLong, LONGLONG, longlong, LONGLONG_MAX, 0, LONGLONG_MAX, STATUS_SUCCESS); TEST_ADD(LongLong, LONGLONG, longlong, LONGLONG_MAX - 1, 1, LONGLONG_MAX, STATUS_SUCCESS); TEST_ADD(LongLong, LONGLONG, longlong, LONGLONG_MAX, 1, (LONGLONG)-1, STATUS_INTEGER_OVERFLOW); TEST_ADD(LongLong, LONGLONG, longlong, LONGLONG_MAX, INT8_MAX, (LONGLONG)-1, STATUS_INTEGER_OVERFLOW); TEST_ADD(LongLong, LONGLONG, longlong, 0, -1, (LONGLONG)-1, STATUS_SUCCESS); TEST_ADD(LongLong, LONGLONG, longlong, -1, 0, (LONGLONG)-1, STATUS_SUCCESS); TEST_ADD(LongLong, LONGLONG, longlong, 0, LONGLONG_MIN, LONGLONG_MIN, STATUS_SUCCESS); TEST_ADD(LongLong, LONGLONG, longlong, LONGLONG_MIN, 0, LONGLONG_MIN, STATUS_SUCCESS); TEST_ADD(LongLong, LONGLONG, longlong, LONGLONG_MAX, LONGLONG_MIN, (LONGLONG)-1, STATUS_SUCCESS); TEST_ADD(LongLong, LONGLONG, longlong, LONGLONG_MIN, -1, (LONGLONG)-1, STATUS_INTEGER_OVERFLOW); TEST_ADD(LongLong, LONGLONG, longlong, LONGLONG_MIN, LONGLONG_MIN, (LONGLONG)-1, STATUS_INTEGER_OVERFLOW); TEST_ADD(LongLong, LONGLONG, longlong, ULONG_MAX, 1, 0x100000000LL, STATUS_SUCCESS); TEST_ADD(LongLong, LONGLONG, longlong, ULONG_MAX, ULONG_MAX, 0x1fffffffeLL, STATUS_SUCCESS);}