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audk/MdePkg/Test/UnitTest/Library/BaseSafeIntLib/TestBaseSafeIntLib.c

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/** @file
UEFI OS based application for unit testing the SafeIntLib.
Copyright (c) Microsoft Corporation.<BR>
Copyright (c) 2018 - 2020, Intel Corporation. All rights reserved.<BR>
SPDX-License-Identifier: BSD-2-Clause-Patent
**/
#include "TestBaseSafeIntLib.h"
#define UNIT_TEST_NAME "Int Safe Lib Unit Test Application"
#define UNIT_TEST_VERSION "0.1"
//
// Conversion function tests:
//
UNIT_TEST_STATUS
EFIAPI
TestSafeInt8ToUint8 (
IN UNIT_TEST_CONTEXT Context
)
{
EFI_STATUS Status;
INT8 Operand;
UINT8 Result;
//
// Positive UINT8 should result in just a cast
//
Operand = 0x5b;
Result = 0;
Status = SafeInt8ToUint8(Operand, &Result);
UT_ASSERT_NOT_EFI_ERROR(Status);
UT_ASSERT_EQUAL(0x5b, Result);
//
// Negative number should result in an error status
//
Operand = (-56);
Status = SafeInt8ToUint8(Operand, &Result);
UT_ASSERT_EQUAL(RETURN_BUFFER_TOO_SMALL, Status);
return UNIT_TEST_PASSED;
}
UNIT_TEST_STATUS
EFIAPI
TestSafeInt8ToUint16 (
IN UNIT_TEST_CONTEXT Context
)
{
EFI_STATUS Status;
INT8 Operand;
UINT16 Result;
//
// Positive UINT8 should result in just a cast
//
Operand = 0x5b;
Result = 0;
Status = SafeInt8ToUint16(Operand, &Result);
UT_ASSERT_NOT_EFI_ERROR(Status);
UT_ASSERT_EQUAL(0x5b, Result);
//
// Negative number should result in an error status
//
Operand = (-56);
Status = SafeInt8ToUint16(Operand, &Result);
UT_ASSERT_EQUAL(RETURN_BUFFER_TOO_SMALL, Status);
return UNIT_TEST_PASSED;
}
UNIT_TEST_STATUS
EFIAPI
TestSafeInt8ToUint32 (
IN UNIT_TEST_CONTEXT Context
)
{
EFI_STATUS Status;
INT8 Operand;
UINT32 Result;
//
// Positive UINT8 should result in just a cast
//
Operand = 0x5b;
Result = 0;
Status = SafeInt8ToUint32(Operand, &Result);
UT_ASSERT_NOT_EFI_ERROR(Status);
UT_ASSERT_EQUAL(0x5b, Result);
//
// Negative number should result in an error status
//
Operand = (-56);
Status = SafeInt8ToUint32(Operand, &Result);
UT_ASSERT_EQUAL(RETURN_BUFFER_TOO_SMALL, Status);
return UNIT_TEST_PASSED;
}
UNIT_TEST_STATUS
EFIAPI
TestSafeInt8ToUintn (
IN UNIT_TEST_CONTEXT Context
)
{
EFI_STATUS Status;
INT8 Operand;
UINTN Result;
//
// Positive UINT8 should result in just a cast
//
Operand = 0x5b;
Result = 0;
Status = SafeInt8ToUintn(Operand, &Result);
UT_ASSERT_NOT_EFI_ERROR(Status);
UT_ASSERT_EQUAL(0x5b, Result);
//
// Negative number should result in an error status
//
Operand = (-56);
Status = SafeInt8ToUintn(Operand, &Result);
UT_ASSERT_EQUAL(RETURN_BUFFER_TOO_SMALL, Status);
return UNIT_TEST_PASSED;
}
UNIT_TEST_STATUS
EFIAPI
TestSafeInt8ToUint64 (
IN UNIT_TEST_CONTEXT Context
)
{
EFI_STATUS Status;
INT8 Operand;
UINT64 Result;
//
// Positive UINT8 should result in just a cast
//
Operand = 0x5b;
Result = 0;
Status = SafeInt8ToUint64(Operand, &Result);
UT_ASSERT_NOT_EFI_ERROR(Status);
UT_ASSERT_EQUAL(0x5b, Result);
//
// Negative number should result in an error status
//
Operand = (-56);
Status = SafeInt8ToUint64(Operand, &Result);
UT_ASSERT_EQUAL(RETURN_BUFFER_TOO_SMALL, Status);
return UNIT_TEST_PASSED;
}
UNIT_TEST_STATUS
EFIAPI
TestSafeUint8ToInt8 (
IN UNIT_TEST_CONTEXT Context
)
{
EFI_STATUS Status;
UINT8 Operand;
INT8 Result;
//
// Operand <= 0x7F (MAX_INT8) should result in a cast
//
Operand = 0x5b;
Result = 0;
Status = SafeUint8ToInt8(Operand, &Result);
UT_ASSERT_NOT_EFI_ERROR(Status);
UT_ASSERT_EQUAL(0x5b, Result);
//
// Operand larger than 0x7f should result in an error status
//
Operand = 0xaf;
Status = SafeUint8ToInt8(Operand, &Result);
UT_ASSERT_EQUAL(RETURN_BUFFER_TOO_SMALL, Status);
return UNIT_TEST_PASSED;
}
UNIT_TEST_STATUS
EFIAPI
TestSafeUint8ToChar8 (
IN UNIT_TEST_CONTEXT Context
)
{
EFI_STATUS Status;
UINT8 Operand;
CHAR8 Result;
//
// CHAR8 is typedefed as char, which by default is signed, thus
// CHAR8 is same as INT8, so same tests as above:
//
//
// Operand <= 0x7F (MAX_INT8) should result in a cast
//
Operand = 0x5b;
Result = 0;
Status = SafeUint8ToChar8(Operand, &Result);
UT_ASSERT_NOT_EFI_ERROR(Status);
UT_ASSERT_EQUAL(0x5b, Result);
//
// Operand larger than 0x7f should result in an error status
//
Operand = 0xaf;
Status = SafeUint8ToChar8(Operand, &Result);
UT_ASSERT_EQUAL(RETURN_BUFFER_TOO_SMALL, Status);
return UNIT_TEST_PASSED;
}
UNIT_TEST_STATUS
EFIAPI
TestSafeInt16ToInt8 (
IN UNIT_TEST_CONTEXT Context
)
{
EFI_STATUS Status;
INT16 Operand;
INT8 Result;
//
// If Operand is between MIN_INT8 and MAX_INT8 inclusive, then it's a cast
//
Operand = 0x5b;
Result = 0;
Status = SafeInt16ToInt8(Operand, &Result);
UT_ASSERT_NOT_EFI_ERROR(Status);
UT_ASSERT_EQUAL(0x5b, Result);
Operand = (-35);
Status = SafeInt16ToInt8(Operand, &Result);
UT_ASSERT_NOT_EFI_ERROR(Status);
UT_ASSERT_EQUAL((-35), Result);
//
// Otherwise should result in an error status
//
Operand = 0x1234;
Status = SafeInt16ToInt8(Operand, &Result);
UT_ASSERT_EQUAL(RETURN_BUFFER_TOO_SMALL, Status);
Operand = (-17835);
Status = SafeInt16ToInt8(Operand, &Result);
UT_ASSERT_EQUAL(RETURN_BUFFER_TOO_SMALL, Status);
return UNIT_TEST_PASSED;
}
UNIT_TEST_STATUS
EFIAPI
TestSafeInt16ToChar8 (
IN UNIT_TEST_CONTEXT Context
)
{
EFI_STATUS Status;
INT16 Operand;
CHAR8 Result;
//
// CHAR8 is typedefed as char, which may be signed or unsigned based
// on the compiler. Thus, for compatibility CHAR8 should be between 0 and MAX_INT8.
//
//
// If Operand is between 0 and MAX_INT8 inclusive, then it's a cast
//
Operand = 0x5b;
Result = 0;
Status = SafeInt16ToChar8(Operand, &Result);
UT_ASSERT_NOT_EFI_ERROR(Status);
UT_ASSERT_EQUAL(0x5b, Result);
Operand = 0;
Result = 0;
Status = SafeInt16ToChar8(Operand, &Result);
UT_ASSERT_NOT_EFI_ERROR(Status);
UT_ASSERT_EQUAL(0, Result);
Operand = MAX_INT8;
Result = 0;
Status = SafeInt16ToChar8(Operand, &Result);
UT_ASSERT_NOT_EFI_ERROR(Status);
UT_ASSERT_EQUAL(MAX_INT8, Result);
//
// Otherwise should result in an error status
//
Operand = (-35);
Status = SafeInt16ToChar8(Operand, &Result);
UT_ASSERT_EQUAL(RETURN_BUFFER_TOO_SMALL, Status);
Operand = 0x1234;
Status = SafeInt16ToChar8(Operand, &Result);
UT_ASSERT_EQUAL(RETURN_BUFFER_TOO_SMALL, Status);
Operand = (-17835);
Status = SafeInt16ToChar8(Operand, &Result);
UT_ASSERT_EQUAL(RETURN_BUFFER_TOO_SMALL, Status);
return UNIT_TEST_PASSED;
}
UNIT_TEST_STATUS
EFIAPI
TestSafeInt16ToUint8 (
IN UNIT_TEST_CONTEXT Context
)
{
EFI_STATUS Status;
INT16 Operand;
UINT8 Result;
//
// If Operand is between 0 and MAX_INT8 inclusive, then it's a cast
//
Operand = 0x5b;
Result = 0;
Status = SafeInt16ToUint8(Operand, &Result);
UT_ASSERT_NOT_EFI_ERROR(Status);
UT_ASSERT_EQUAL(0x5b, Result);
//
// Otherwise should result in an error status
//
Operand = 0x1234;
Status = SafeInt16ToUint8(Operand, &Result);
UT_ASSERT_EQUAL(RETURN_BUFFER_TOO_SMALL, Status);
Operand = (-17835);
Status = SafeInt16ToUint8(Operand, &Result);
UT_ASSERT_EQUAL(RETURN_BUFFER_TOO_SMALL, Status);
return UNIT_TEST_PASSED;
}
UNIT_TEST_STATUS
EFIAPI
TestSafeInt16ToUint16 (
IN UNIT_TEST_CONTEXT Context
)
{
EFI_STATUS Status;
INT16 Operand = 0x5b5b;
UINT16 Result = 0;
//
// If Operand is non-negative, then it's a cast
//
Status = SafeInt16ToUint16(Operand, &Result);
UT_ASSERT_NOT_EFI_ERROR(Status);
UT_ASSERT_EQUAL(0x5b5b, Result);
//
// Otherwise should result in an error status
//
Operand = (-17835);
Status = SafeInt16ToUint16(Operand, &Result);
UT_ASSERT_EQUAL(RETURN_BUFFER_TOO_SMALL, Status);
return UNIT_TEST_PASSED;
}
UNIT_TEST_STATUS
EFIAPI
TestSafeInt16ToUint32 (
IN UNIT_TEST_CONTEXT Context
)
{
EFI_STATUS Status;
INT16 Operand;
UINT32 Result;
//
// If Operand is non-negative, then it's a cast
//
Operand = 0x5b5b;
Result = 0;
Status = SafeInt16ToUint32(Operand, &Result);
UT_ASSERT_NOT_EFI_ERROR(Status);
UT_ASSERT_EQUAL(0x5b5b, Result);
//
// Otherwise should result in an error status
//
Operand = (-17835);
Status = SafeInt16ToUint32(Operand, &Result);
UT_ASSERT_EQUAL(RETURN_BUFFER_TOO_SMALL, Status);
return UNIT_TEST_PASSED;
}
UNIT_TEST_STATUS
EFIAPI
TestSafeInt16ToUintn (
IN UNIT_TEST_CONTEXT Context
)
{
EFI_STATUS Status;
INT16 Operand;
UINTN Result;
//
// If Operand is non-negative, then it's a cast
//
Operand = 0x5b5b;
Result = 0;
Status = SafeInt16ToUintn(Operand, &Result);
UT_ASSERT_NOT_EFI_ERROR(Status);
UT_ASSERT_EQUAL(0x5b5b, Result);
//
// Otherwise should result in an error status
//
Operand = (-17835);
Status = SafeInt16ToUintn(Operand, &Result);
UT_ASSERT_EQUAL(RETURN_BUFFER_TOO_SMALL, Status);
return UNIT_TEST_PASSED;
}
UNIT_TEST_STATUS
EFIAPI
TestSafeInt16ToUint64 (
IN UNIT_TEST_CONTEXT Context
)
{
EFI_STATUS Status;
INT16 Operand;
UINT64 Result;
//
// If Operand is non-negative, then it's a cast
//
Operand = 0x5b5b;
Result = 0;
Status = SafeInt16ToUint64(Operand, &Result);
UT_ASSERT_NOT_EFI_ERROR(Status);
UT_ASSERT_EQUAL(0x5b5b, Result);
//
// Otherwise should result in an error status
//
Operand = (-17835);
Status = SafeInt16ToUint64(Operand, &Result);
UT_ASSERT_EQUAL(RETURN_BUFFER_TOO_SMALL, Status);
return UNIT_TEST_PASSED;
}
UNIT_TEST_STATUS
EFIAPI
TestSafeUint16ToInt8 (
IN UNIT_TEST_CONTEXT Context
)
{
EFI_STATUS Status;
UINT16 Operand;
INT8 Result;
//
// If Operand is <= MAX_INT8, it's a cast
//
Operand = 0x5b;
Result = 0;
Status = SafeUint16ToInt8(Operand, &Result);
UT_ASSERT_NOT_EFI_ERROR(Status);
UT_ASSERT_EQUAL(0x5b, Result);
//
// Otherwise should result in an error status
//
Operand = (0x5b5b);
Status = SafeUint16ToInt8(Operand, &Result);
UT_ASSERT_EQUAL(RETURN_BUFFER_TOO_SMALL, Status);
return UNIT_TEST_PASSED;
}
UNIT_TEST_STATUS
EFIAPI
TestSafeUint16ToChar8 (
IN UNIT_TEST_CONTEXT Context
)
{
EFI_STATUS Status;
UINT16 Operand;
CHAR8 Result;
// CHAR8 is typedefed as char, which by default is signed, thus
// CHAR8 is same as INT8, so same tests as above:
//
// If Operand is <= MAX_INT8, it's a cast
//
Operand = 0x5b;
Result = 0;
Status = SafeUint16ToChar8(Operand, &Result);
UT_ASSERT_NOT_EFI_ERROR(Status);
UT_ASSERT_EQUAL(0x5b, Result);
//
// Otherwise should result in an error status
//
Operand = (0x5b5b);
Status = SafeUint16ToChar8(Operand, &Result);
UT_ASSERT_EQUAL(RETURN_BUFFER_TOO_SMALL, Status);
return UNIT_TEST_PASSED;
}
UNIT_TEST_STATUS
EFIAPI
TestSafeUint16ToUint8 (
IN UNIT_TEST_CONTEXT Context
)
{
EFI_STATUS Status;
UINT16 Operand;
UINT8 Result;
//
// If Operand is <= MAX_UINT8 (0xff), it's a cast
//
Operand = 0xab;
Result = 0;
Status = SafeUint16ToUint8(Operand, &Result);
UT_ASSERT_NOT_EFI_ERROR(Status);
UT_ASSERT_EQUAL(0xab, Result);
//
// Otherwise should result in an error status
//
Operand = (0x5b5b);
Status = SafeUint16ToUint8(Operand, &Result);
UT_ASSERT_EQUAL(RETURN_BUFFER_TOO_SMALL, Status);
return UNIT_TEST_PASSED;
}
UNIT_TEST_STATUS
EFIAPI
TestSafeUint16ToInt16 (
IN UNIT_TEST_CONTEXT Context
)
{
EFI_STATUS Status;
UINT16 Operand;
INT16 Result;
//
// If Operand is <= MAX_INT16 (0x7fff), it's a cast
//
Operand = 0x5b5b;
Result = 0;
Status = SafeUint16ToInt16(Operand, &Result);
UT_ASSERT_NOT_EFI_ERROR(Status);
UT_ASSERT_EQUAL(0x5b5b, Result);
//
// Otherwise should result in an error status
//
Operand = (0xabab);
Status = SafeUint16ToInt16(Operand, &Result);
UT_ASSERT_EQUAL(RETURN_BUFFER_TOO_SMALL, Status);
return UNIT_TEST_PASSED;
}
UNIT_TEST_STATUS
EFIAPI
TestSafeInt32ToInt8 (
IN UNIT_TEST_CONTEXT Context
)
{
EFI_STATUS Status;
INT32 Operand;
INT8 Result;
//
// If Operand is between MIN_INT8 and MAX_INT8 inclusive, then it's a cast
//
Operand = 0x5b;
Result = 0;
Status = SafeInt32ToInt8(Operand, &Result);
UT_ASSERT_NOT_EFI_ERROR(Status);
UT_ASSERT_EQUAL(0x5b, Result);
Operand = (-57);
Status = SafeInt32ToInt8(Operand, &Result);
UT_ASSERT_NOT_EFI_ERROR(Status);
UT_ASSERT_EQUAL((-57), Result);
//
// Otherwise should result in an error status
//
Operand = (0x5bababab);
Status = SafeInt32ToInt8(Operand, &Result);
UT_ASSERT_EQUAL(RETURN_BUFFER_TOO_SMALL, Status);
Operand = (-1537977259);
Status = SafeInt32ToInt8(Operand, &Result);
UT_ASSERT_EQUAL(RETURN_BUFFER_TOO_SMALL, Status);
return UNIT_TEST_PASSED;
}
UNIT_TEST_STATUS
EFIAPI
TestSafeInt32ToChar8 (
IN UNIT_TEST_CONTEXT Context
)
{
EFI_STATUS Status;
INT32 Operand;
CHAR8 Result;
//
// CHAR8 is typedefed as char, which may be signed or unsigned based
// on the compiler. Thus, for compatibility CHAR8 should be between 0 and MAX_INT8.
//
//
// If Operand is between 0 and MAX_INT8 inclusive, then it's a cast
//
Operand = 0x5b;
Result = 0;
Status = SafeInt32ToChar8(Operand, &Result);
UT_ASSERT_NOT_EFI_ERROR(Status);
UT_ASSERT_EQUAL(0x5b, Result);
Operand = 0;
Result = 0;
Status = SafeInt32ToChar8(Operand, &Result);
UT_ASSERT_NOT_EFI_ERROR(Status);
UT_ASSERT_EQUAL(0, Result);
Operand = MAX_INT8;
Result = 0;
Status = SafeInt32ToChar8(Operand, &Result);
UT_ASSERT_NOT_EFI_ERROR(Status);
UT_ASSERT_EQUAL(MAX_INT8, Result);
//
// Otherwise should result in an error status
//
Operand = (-57);
Status = SafeInt32ToChar8(Operand, &Result);
UT_ASSERT_EQUAL(RETURN_BUFFER_TOO_SMALL, Status);
Operand = (0x5bababab);
Status = SafeInt32ToChar8(Operand, &Result);
UT_ASSERT_EQUAL(RETURN_BUFFER_TOO_SMALL, Status);
Operand = (-1537977259);
Status = SafeInt32ToChar8(Operand, &Result);
UT_ASSERT_EQUAL(RETURN_BUFFER_TOO_SMALL, Status);
return UNIT_TEST_PASSED;
}
UNIT_TEST_STATUS
EFIAPI
TestSafeInt32ToUint8 (
IN UNIT_TEST_CONTEXT Context
)
{
EFI_STATUS Status;
INT32 Operand;
UINT8 Result;
//
// If Operand is between 0 and MAX_INT8 inclusive, then it's a cast
//
Operand = 0x5b;
Result = 0;
Status = SafeInt32ToUint8(Operand, &Result);
UT_ASSERT_NOT_EFI_ERROR(Status);
UT_ASSERT_EQUAL(0x5b, Result);
//
// Otherwise should result in an error status
//
Operand = (-57);
Status = SafeInt32ToUint8(Operand, &Result);
UT_ASSERT_EQUAL(RETURN_BUFFER_TOO_SMALL, Status);
Operand = (0x5bababab);
Status = SafeInt32ToUint8(Operand, &Result);
UT_ASSERT_EQUAL(RETURN_BUFFER_TOO_SMALL, Status);
Operand = (-1537977259);
Status = SafeInt32ToUint8(Operand, &Result);
UT_ASSERT_EQUAL(RETURN_BUFFER_TOO_SMALL, Status);
return UNIT_TEST_PASSED;
}
UNIT_TEST_STATUS
EFIAPI
TestSafeInt32ToInt16 (
IN UNIT_TEST_CONTEXT Context
)
{
EFI_STATUS Status;
INT32 Operand;
INT16 Result;
//
// If Operand is between MIN_INT16 and MAX_INT16 inclusive, then it's a cast
//
Operand = 0x5b5b;
Result = 0;
Status = SafeInt32ToInt16(Operand, &Result);
UT_ASSERT_NOT_EFI_ERROR(Status);
UT_ASSERT_EQUAL(0x5b5b, Result);
Operand = (-17857);
Status = SafeInt32ToInt16(Operand, &Result);
UT_ASSERT_NOT_EFI_ERROR(Status);
UT_ASSERT_EQUAL((-17857), Result);
//
// Otherwise should result in an error status
//
Operand = (0x5bababab);
Status = SafeInt32ToInt16(Operand, &Result);
UT_ASSERT_EQUAL(RETURN_BUFFER_TOO_SMALL, Status);
Operand = (-1537977259);
Status = SafeInt32ToInt16(Operand, &Result);
UT_ASSERT_EQUAL(RETURN_BUFFER_TOO_SMALL, Status);
return UNIT_TEST_PASSED;
}
UNIT_TEST_STATUS
EFIAPI
TestSafeInt32ToUint16 (
IN UNIT_TEST_CONTEXT Context
)
{
EFI_STATUS Status;
INT32 Operand;
UINT16 Result;
//
// If Operand is between 0 and MAX_UINT16 inclusive, then it's a cast
//
Operand = 0xabab;
Result = 0;
Status = SafeInt32ToUint16(Operand, &Result);
UT_ASSERT_NOT_EFI_ERROR(Status);
UT_ASSERT_EQUAL(0xabab, Result);
//
// Otherwise should result in an error status
//
Operand = (-17857);
Status = SafeInt32ToUint16(Operand, &Result);
UT_ASSERT_EQUAL(RETURN_BUFFER_TOO_SMALL, Status);
Operand = (0x5bababab);
Status = SafeInt32ToUint16(Operand, &Result);
UT_ASSERT_EQUAL(RETURN_BUFFER_TOO_SMALL, Status);
Operand = (-1537977259);
Status = SafeInt32ToUint16(Operand, &Result);
UT_ASSERT_EQUAL(RETURN_BUFFER_TOO_SMALL, Status);
return UNIT_TEST_PASSED;
}
UNIT_TEST_STATUS
EFIAPI
TestSafeInt32ToUint32 (
IN UNIT_TEST_CONTEXT Context
)
{
EFI_STATUS Status;
INT32 Operand;
UINT32 Result;
//
// If Operand is non-negative, then it's a cast
//
Operand = 0x5bababab;
Result = 0;
Status = SafeInt32ToUint32(Operand, &Result);
UT_ASSERT_NOT_EFI_ERROR(Status);
UT_ASSERT_EQUAL(0x5bababab, Result);
//
// Otherwise should result in an error status
//
Operand = (-1537977259);
Status = SafeInt32ToUint32(Operand, &Result);
UT_ASSERT_EQUAL(RETURN_BUFFER_TOO_SMALL, Status);
return UNIT_TEST_PASSED;
}
UNIT_TEST_STATUS
EFIAPI
TestSafeInt32ToUint64 (
IN UNIT_TEST_CONTEXT Context
)
{
EFI_STATUS Status;
INT32 Operand;
UINT64 Result;
//
// If Operand is non-negative, then it's a cast
//
Operand = 0x5bababab;
Result = 0;
Status = SafeInt32ToUint64(Operand, &Result);
UT_ASSERT_NOT_EFI_ERROR(Status);
UT_ASSERT_EQUAL(0x5bababab, Result);
//
// Otherwise should result in an error status
//
Operand = (-1537977259);
Status = SafeInt32ToUint64(Operand, &Result);
UT_ASSERT_EQUAL(RETURN_BUFFER_TOO_SMALL, Status);
return UNIT_TEST_PASSED;
}
UNIT_TEST_STATUS
EFIAPI
TestSafeUint32ToInt8 (
IN UNIT_TEST_CONTEXT Context
)
{
EFI_STATUS Status;
UINT32 Operand;
INT8 Result;
//
// If Operand is <= MAX_INT8, then it's a cast
//
Operand = 0x5b;
Result = 0;
Status = SafeUint32ToInt8(Operand, &Result);
UT_ASSERT_NOT_EFI_ERROR(Status);
UT_ASSERT_EQUAL(0x5b, Result);
//
// Otherwise should result in an error status
//
Operand = (0x5bababab);
Status = SafeUint32ToInt8(Operand, &Result);
UT_ASSERT_EQUAL(RETURN_BUFFER_TOO_SMALL, Status);
return UNIT_TEST_PASSED;
}
UNIT_TEST_STATUS
EFIAPI
TestSafeUint32ToChar8 (
IN UNIT_TEST_CONTEXT Context
)
{
EFI_STATUS Status;
UINT32 Operand;
CHAR8 Result;
// CHAR8 is typedefed as char, which by default is signed, thus
// CHAR8 is same as INT8, so same tests as above:
//
// If Operand is <= MAX_INT8, then it's a cast
//
Operand = 0x5b;
Result = 0;
Status = SafeUint32ToChar8(Operand, &Result);
UT_ASSERT_NOT_EFI_ERROR(Status);
UT_ASSERT_EQUAL(0x5b, Result);
//
// Otherwise should result in an error status
//
Operand = (0x5bababab);
Status = SafeUint32ToChar8(Operand, &Result);
UT_ASSERT_EQUAL(RETURN_BUFFER_TOO_SMALL, Status);
return UNIT_TEST_PASSED;
}
UNIT_TEST_STATUS
EFIAPI
TestSafeUint32ToUint8 (
IN UNIT_TEST_CONTEXT Context
)
{
EFI_STATUS Status;
UINT32 Operand;
UINT8 Result;
//
// If Operand is <= MAX_UINT8, then it's a cast
//
Operand = 0xab;
Result = 0;
Status = SafeUint32ToUint8(Operand, &Result);
UT_ASSERT_NOT_EFI_ERROR(Status);
UT_ASSERT_EQUAL(0xab, Result);
//
// Otherwise should result in an error status
//
Operand = (0xabababab);
Status = SafeUint32ToUint8(Operand, &Result);
UT_ASSERT_EQUAL(RETURN_BUFFER_TOO_SMALL, Status);
return UNIT_TEST_PASSED;
}
UNIT_TEST_STATUS
EFIAPI
TestSafeUint32ToInt16 (
IN UNIT_TEST_CONTEXT Context
)
{
EFI_STATUS Status;
UINT32 Operand;
INT16 Result;
//
// If Operand is <= MAX_INT16, then it's a cast
//
Operand = 0x5bab;
Result = 0;
Status = SafeUint32ToInt16(Operand, &Result);
UT_ASSERT_NOT_EFI_ERROR(Status);
UT_ASSERT_EQUAL(0x5bab, Result);
//
// Otherwise should result in an error status
//
Operand = (0xabababab);
Status = SafeUint32ToInt16(Operand, &Result);
UT_ASSERT_EQUAL(RETURN_BUFFER_TOO_SMALL, Status);
return UNIT_TEST_PASSED;
}
UNIT_TEST_STATUS
EFIAPI
TestSafeUint32ToUint16 (
IN UNIT_TEST_CONTEXT Context
)
{
EFI_STATUS Status;
UINT32 Operand;
UINT16 Result;
//
// If Operand is <= MAX_UINT16, then it's a cast
//
Operand = 0xabab;
Result = 0;
Status = SafeUint32ToUint16(Operand, &Result);
UT_ASSERT_NOT_EFI_ERROR(Status);
UT_ASSERT_EQUAL(0xabab, Result);
//
// Otherwise should result in an error status
//
Operand = (0xabababab);
Status = SafeUint32ToUint16(Operand, &Result);
UT_ASSERT_EQUAL(RETURN_BUFFER_TOO_SMALL, Status);
return UNIT_TEST_PASSED;
}
UNIT_TEST_STATUS
EFIAPI
TestSafeUint32ToInt32 (
IN UNIT_TEST_CONTEXT Context
)
{
EFI_STATUS Status;
UINT32 Operand;
INT32 Result;
//
// If Operand is <= MAX_INT32, then it's a cast
//
Operand = 0x5bababab;
Result = 0;
Status = SafeUint32ToInt32(Operand, &Result);
UT_ASSERT_NOT_EFI_ERROR(Status);
UT_ASSERT_EQUAL(0x5bababab, Result);
//
// Otherwise should result in an error status
//
Operand = (0xabababab);
Status = SafeUint32ToInt32(Operand, &Result);
UT_ASSERT_EQUAL(RETURN_BUFFER_TOO_SMALL, Status);
return UNIT_TEST_PASSED;
}
UNIT_TEST_STATUS
EFIAPI
TestSafeIntnToInt8 (
IN UNIT_TEST_CONTEXT Context
)
{
EFI_STATUS Status;
INTN Operand;
INT8 Result;
//
// If Operand is between MIN_INT8 and MAX_INT8 inclusive, then it's a cast
//
Operand = 0x5b;
Result = 0;
Status = SafeIntnToInt8(Operand, &Result);
UT_ASSERT_NOT_EFI_ERROR(Status);
UT_ASSERT_EQUAL(0x5b, Result);
Operand = (-53);
Status = SafeIntnToInt8(Operand, &Result);
UT_ASSERT_NOT_EFI_ERROR(Status);
UT_ASSERT_EQUAL((-53), Result);
//
// Otherwise should result in an error status
//
Operand = (0x5bababab);
Status = SafeIntnToInt8(Operand, &Result);
UT_ASSERT_EQUAL(RETURN_BUFFER_TOO_SMALL, Status);
Operand = (-1537977259);
Status = SafeIntnToInt8(Operand, &Result);
UT_ASSERT_EQUAL(RETURN_BUFFER_TOO_SMALL, Status);
return UNIT_TEST_PASSED;
}
UNIT_TEST_STATUS
EFIAPI
TestSafeIntnToChar8 (
IN UNIT_TEST_CONTEXT Context
)
{
EFI_STATUS Status;
INTN Operand;
CHAR8 Result;
//
// CHAR8 is typedefed as char, which may be signed or unsigned based
// on the compiler. Thus, for compatibility CHAR8 should be between 0 and MAX_INT8.
//
//
// If Operand is between MIN_INT8 and MAX_INT8 inclusive, then it's a cast
//
Operand = 0x5b;
Result = 0;
Status = SafeIntnToChar8(Operand, &Result);
UT_ASSERT_NOT_EFI_ERROR(Status);
UT_ASSERT_EQUAL(0x5b, Result);
Operand = 0;
Result = 0;
Status = SafeIntnToChar8(Operand, &Result);
UT_ASSERT_NOT_EFI_ERROR(Status);
UT_ASSERT_EQUAL(0, Result);
Operand = MAX_INT8;
Result = 0;
Status = SafeIntnToChar8(Operand, &Result);
UT_ASSERT_NOT_EFI_ERROR(Status);
UT_ASSERT_EQUAL(MAX_INT8, Result);
//
// Otherwise should result in an error status
//
Operand = (-53);
Status = SafeIntnToChar8(Operand, &Result);
UT_ASSERT_EQUAL(RETURN_BUFFER_TOO_SMALL, Status);
Operand = (0x5bababab);
Status = SafeIntnToChar8(Operand, &Result);
UT_ASSERT_EQUAL(RETURN_BUFFER_TOO_SMALL, Status);
Operand = (-1537977259);
Status = SafeIntnToChar8(Operand, &Result);
UT_ASSERT_EQUAL(RETURN_BUFFER_TOO_SMALL, Status);
return UNIT_TEST_PASSED;
}
UNIT_TEST_STATUS
EFIAPI
TestSafeIntnToUint8 (
IN UNIT_TEST_CONTEXT Context
)
{
EFI_STATUS Status;
INTN Operand;
UINT8 Result;
//
// If Operand is between 0 and MAX_UINT8 inclusive, then it's a cast
//
Operand = 0xab;
Result = 0;
Status = SafeIntnToUint8(Operand, &Result);
UT_ASSERT_NOT_EFI_ERROR(Status);
UT_ASSERT_EQUAL(0xab, Result);
//
// Otherwise should result in an error status
//
Operand = (0x5bababab);
Status = SafeIntnToUint8(Operand, &Result);
UT_ASSERT_EQUAL(RETURN_BUFFER_TOO_SMALL, Status);
Operand = (-1537977259);
Status = SafeIntnToUint8(Operand, &Result);
UT_ASSERT_EQUAL(RETURN_BUFFER_TOO_SMALL, Status);
return UNIT_TEST_PASSED;
}
UNIT_TEST_STATUS
EFIAPI
TestSafeIntnToInt16 (
IN UNIT_TEST_CONTEXT Context
)
{
EFI_STATUS Status;
INTN Operand;
INT16 Result;
//
// If Operand is between MIN_INT16 and MAX_INT16 inclusive, then it's a cast
//
Operand = 0x5bab;
Result = 0;
Status = SafeIntnToInt16(Operand, &Result);
UT_ASSERT_NOT_EFI_ERROR(Status);
UT_ASSERT_EQUAL(0x5bab, Result);
Operand = (-23467);
Status = SafeIntnToInt16(Operand, &Result);
UT_ASSERT_NOT_EFI_ERROR(Status);
UT_ASSERT_EQUAL((-23467), Result);
//
// Otherwise should result in an error status
//
Operand = (0x5bababab);
Status = SafeIntnToInt16(Operand, &Result);
UT_ASSERT_EQUAL(RETURN_BUFFER_TOO_SMALL, Status);
Operand = (-1537977259);
Status = SafeIntnToInt16(Operand, &Result);
UT_ASSERT_EQUAL(RETURN_BUFFER_TOO_SMALL, Status);
return UNIT_TEST_PASSED;
}
UNIT_TEST_STATUS
EFIAPI
TestSafeIntnToUint16 (
IN UNIT_TEST_CONTEXT Context
)
{
EFI_STATUS Status;
INTN Operand;
UINT16 Result;
//
// If Operand is between 0 and MAX_UINT16 inclusive, then it's a cast
//
Operand = 0xabab;
Result = 0;
Status = SafeIntnToUint16(Operand, &Result);
UT_ASSERT_NOT_EFI_ERROR(Status);
UT_ASSERT_EQUAL(0xabab, Result);
//
// Otherwise should result in an error status
//
Operand = (0x5bababab);
Status = SafeIntnToUint16(Operand, &Result);
UT_ASSERT_EQUAL(RETURN_BUFFER_TOO_SMALL, Status);
Operand = (-1537977259);
Status = SafeIntnToUint16(Operand, &Result);
UT_ASSERT_EQUAL(RETURN_BUFFER_TOO_SMALL, Status);
return UNIT_TEST_PASSED;
}
UNIT_TEST_STATUS
EFIAPI
TestSafeIntnToUintn (
IN UNIT_TEST_CONTEXT Context
)
{
EFI_STATUS Status;
INTN Operand;
UINTN Result;
//
// If Operand is non-negative, then it's a cast
//
Operand = 0x5bababab;
Result = 0;
Status = SafeIntnToUintn(Operand, &Result);
UT_ASSERT_NOT_EFI_ERROR(Status);
UT_ASSERT_EQUAL(0x5bababab, Result);
//
// Otherwise should result in an error status
//
Operand = (-1537977259);
Status = SafeIntnToUintn(Operand, &Result);
UT_ASSERT_EQUAL(RETURN_BUFFER_TOO_SMALL, Status);
return UNIT_TEST_PASSED;
}
UNIT_TEST_STATUS
EFIAPI
TestSafeIntnToUint64 (
IN UNIT_TEST_CONTEXT Context
)
{
EFI_STATUS Status;
INTN Operand;
UINT64 Result;
//
// If Operand is non-negative, then it's a cast
//
Operand = 0x5bababab;
Result = 0;
Status = SafeIntnToUint64(Operand, &Result);
UT_ASSERT_NOT_EFI_ERROR(Status);
UT_ASSERT_EQUAL(0x5bababab, Result);
//
// Otherwise should result in an error status
//
Operand = (-1537977259);
Status = SafeIntnToUint64(Operand, &Result);
UT_ASSERT_EQUAL(RETURN_BUFFER_TOO_SMALL, Status);
return UNIT_TEST_PASSED;
}
UNIT_TEST_STATUS
EFIAPI
TestSafeUintnToInt8 (
IN UNIT_TEST_CONTEXT Context
)
{
EFI_STATUS Status;
UINTN Operand;
INT8 Result;
//
// If Operand is <= MAX_INT8, then it's a cast
//
Operand = 0x5b;
Result = 0;
Status = SafeUintnToInt8(Operand, &Result);
UT_ASSERT_NOT_EFI_ERROR(Status);
UT_ASSERT_EQUAL(0x5b, Result);
//
// Otherwise should result in an error status
//
Operand = (0xabab);
Status = SafeUintnToInt8(Operand, &Result);
UT_ASSERT_EQUAL(RETURN_BUFFER_TOO_SMALL, Status);
return UNIT_TEST_PASSED;
}
UNIT_TEST_STATUS
EFIAPI
TestSafeUintnToChar8 (
IN UNIT_TEST_CONTEXT Context
)
{
EFI_STATUS Status;
UINTN Operand;
CHAR8 Result;
// CHAR8 is typedefed as char, which by default is signed, thus
// CHAR8 is same as INT8, so same tests as above:
//
// If Operand is <= MAX_INT8, then it's a cast
//
Operand = 0x5b;
Result = 0;
Status = SafeUintnToChar8(Operand, &Result);
UT_ASSERT_NOT_EFI_ERROR(Status);
UT_ASSERT_EQUAL(0x5b, Result);
//
// Otherwise should result in an error status
//
Operand = (0xabab);
Status = SafeUintnToChar8(Operand, &Result);
UT_ASSERT_EQUAL(RETURN_BUFFER_TOO_SMALL, Status);
return UNIT_TEST_PASSED;
}
UNIT_TEST_STATUS
EFIAPI
TestSafeUintnToUint8 (
IN UNIT_TEST_CONTEXT Context
)
{
EFI_STATUS Status;
UINTN Operand;
UINT8 Result;
//
// If Operand is <= MAX_UINT8, then it's a cast
//
Operand = 0xab;
Result = 0;
Status = SafeUintnToUint8(Operand, &Result);
UT_ASSERT_NOT_EFI_ERROR(Status);
UT_ASSERT_EQUAL(0xab, Result);
//
// Otherwise should result in an error status
//
Operand = (0xabab);
Status = SafeUintnToUint8(Operand, &Result);
UT_ASSERT_EQUAL(RETURN_BUFFER_TOO_SMALL, Status);
return UNIT_TEST_PASSED;
}
UNIT_TEST_STATUS
EFIAPI
TestSafeUintnToInt16 (
IN UNIT_TEST_CONTEXT Context
)
{
EFI_STATUS Status;
UINTN Operand;
INT16 Result;
//
// If Operand is <= MAX_INT16, then it's a cast
//
Operand = 0x5bab;
Result = 0;
Status = SafeUintnToInt16(Operand, &Result);
UT_ASSERT_NOT_EFI_ERROR(Status);
UT_ASSERT_EQUAL(0x5bab, Result);
//
// Otherwise should result in an error status
//
Operand = (0xabab);
Status = SafeUintnToInt16(Operand, &Result);
UT_ASSERT_EQUAL(RETURN_BUFFER_TOO_SMALL, Status);
return UNIT_TEST_PASSED;
}
UNIT_TEST_STATUS
EFIAPI
TestSafeUintnToUint16 (
IN UNIT_TEST_CONTEXT Context
)
{
EFI_STATUS Status;
UINTN Operand;
UINT16 Result;
//
// If Operand is <= MAX_UINT16, then it's a cast
//
Operand = 0xabab;
Result = 0;
Status = SafeUintnToUint16(Operand, &Result);
UT_ASSERT_NOT_EFI_ERROR(Status);
UT_ASSERT_EQUAL(0xabab, Result);
//
// Otherwise should result in an error status
//
Operand = (0xabababab);
Status = SafeUintnToUint16(Operand, &Result);
UT_ASSERT_EQUAL(RETURN_BUFFER_TOO_SMALL, Status);
return UNIT_TEST_PASSED;
}
UNIT_TEST_STATUS
EFIAPI
TestSafeUintnToInt32 (
IN UNIT_TEST_CONTEXT Context
)
{
EFI_STATUS Status;
UINTN Operand;
INT32 Result;
//
// If Operand is <= MAX_INT32, then it's a cast
//
Operand = 0x5bababab;
Result = 0;
Status = SafeUintnToInt32(Operand, &Result);
UT_ASSERT_NOT_EFI_ERROR(Status);
UT_ASSERT_EQUAL(0x5bababab, Result);
//
// Otherwise should result in an error status
//
Operand = (0xabababab);
Status = SafeUintnToInt32(Operand, &Result);
UT_ASSERT_EQUAL(RETURN_BUFFER_TOO_SMALL, Status);
return UNIT_TEST_PASSED;
}
UNIT_TEST_STATUS
EFIAPI
TestSafeInt64ToInt8 (
IN UNIT_TEST_CONTEXT Context
)
{
EFI_STATUS Status;
INT64 Operand;
INT8 Result;
//
// If Operand is between MIN_INT8 and MAX_INT8 inclusive, then it's a cast
//
Operand = 0x5b;
Result = 0;
Status = SafeInt64ToInt8(Operand, &Result);
UT_ASSERT_NOT_EFI_ERROR(Status);
UT_ASSERT_EQUAL(0x5b, Result);
Operand = (-37);
Status = SafeInt64ToInt8(Operand, &Result);
UT_ASSERT_NOT_EFI_ERROR(Status);
UT_ASSERT_EQUAL((-37), Result);
//
// Otherwise should result in an error status
//
Operand = (0x5babababefefefef);
Status = SafeInt64ToInt8(Operand, &Result);
UT_ASSERT_EQUAL(RETURN_BUFFER_TOO_SMALL, Status);
Operand = (-6605562033422200815);
Status = SafeInt64ToInt8(Operand, &Result);
UT_ASSERT_EQUAL(RETURN_BUFFER_TOO_SMALL, Status);
return UNIT_TEST_PASSED;
}
UNIT_TEST_STATUS
EFIAPI
TestSafeInt64ToChar8 (
IN UNIT_TEST_CONTEXT Context
)
{
EFI_STATUS Status;
INT64 Operand;
CHAR8 Result;
//
// CHAR8 is typedefed as char, which may be signed or unsigned based
// on the compiler. Thus, for compatibility CHAR8 should be between 0 and MAX_INT8.
//
//
// If Operand is between MIN_INT8 and MAX_INT8 inclusive, then it's a cast
//
Operand = 0x5b;
Result = 0;
Status = SafeInt64ToChar8(Operand, &Result);
UT_ASSERT_NOT_EFI_ERROR(Status);
UT_ASSERT_EQUAL(0x5b, Result);
Operand = 0;
Result = 0;
Status = SafeInt64ToChar8(Operand, &Result);
UT_ASSERT_NOT_EFI_ERROR(Status);
UT_ASSERT_EQUAL(0, Result);
Operand = MAX_INT8;
Result = 0;
Status = SafeInt64ToChar8(Operand, &Result);
UT_ASSERT_NOT_EFI_ERROR(Status);
UT_ASSERT_EQUAL(MAX_INT8, Result);
//
// Otherwise should result in an error status
//
Operand = (-37);
Status = SafeInt64ToChar8(Operand, &Result);
UT_ASSERT_EQUAL(RETURN_BUFFER_TOO_SMALL, Status);
Operand = (0x5babababefefefef);
Status = SafeInt64ToChar8(Operand, &Result);
UT_ASSERT_EQUAL(RETURN_BUFFER_TOO_SMALL, Status);
Operand = (-6605562033422200815);
Status = SafeInt64ToChar8(Operand, &Result);
UT_ASSERT_EQUAL(RETURN_BUFFER_TOO_SMALL, Status);
return UNIT_TEST_PASSED;
}
UNIT_TEST_STATUS
EFIAPI
TestSafeInt64ToUint8 (
IN UNIT_TEST_CONTEXT Context
)
{
EFI_STATUS Status;
INT64 Operand;
UINT8 Result;
//
// If Operand is between 0 and MAX_UINT8 inclusive, then it's a cast
//
Operand = 0xab;
Result = 0;
Status = SafeInt64ToUint8(Operand, &Result);
UT_ASSERT_NOT_EFI_ERROR(Status);
UT_ASSERT_EQUAL(0xab, Result);
//
// Otherwise should result in an error status
//
Operand = (0x5babababefefefef);
Status = SafeInt64ToUint8(Operand, &Result);
UT_ASSERT_EQUAL(RETURN_BUFFER_TOO_SMALL, Status);
Operand = (-6605562033422200815);
Status = SafeInt64ToUint8(Operand, &Result);
UT_ASSERT_EQUAL(RETURN_BUFFER_TOO_SMALL, Status);
return UNIT_TEST_PASSED;
}
UNIT_TEST_STATUS
EFIAPI
TestSafeInt64ToInt16 (
IN UNIT_TEST_CONTEXT Context
)
{
EFI_STATUS Status;
INT64 Operand;
INT16 Result;
//
// If Operand is between MIN_INT16 and MAX_INT16 inclusive, then it's a cast
//
Operand = 0x5bab;
Result = 0;
Status = SafeInt64ToInt16(Operand, &Result);
UT_ASSERT_NOT_EFI_ERROR(Status);
UT_ASSERT_EQUAL(0x5bab, Result);
Operand = (-23467);
Status = SafeInt64ToInt16(Operand, &Result);
UT_ASSERT_NOT_EFI_ERROR(Status);
UT_ASSERT_EQUAL((-23467), Result);
//
// Otherwise should result in an error status
//
Operand = (0x5babababefefefef);
Status = SafeInt64ToInt16(Operand, &Result);
UT_ASSERT_EQUAL(RETURN_BUFFER_TOO_SMALL, Status);
Operand = (-6605562033422200815);
Status = SafeInt64ToInt16(Operand, &Result);
UT_ASSERT_EQUAL(RETURN_BUFFER_TOO_SMALL, Status);
return UNIT_TEST_PASSED;
}
UNIT_TEST_STATUS
EFIAPI
TestSafeInt64ToUint16 (
IN UNIT_TEST_CONTEXT Context
)
{
EFI_STATUS Status;
INT64 Operand;
UINT16 Result;
//
// If Operand is between 0 and MAX_UINT16 inclusive, then it's a cast
//
Operand = 0xabab;
Result = 0;
Status = SafeInt64ToUint16(Operand, &Result);
UT_ASSERT_NOT_EFI_ERROR(Status);
UT_ASSERT_EQUAL(0xabab, Result);
//
// Otherwise should result in an error status
//
Operand = (0x5babababefefefef);
Status = SafeInt64ToUint16(Operand, &Result);
UT_ASSERT_EQUAL(RETURN_BUFFER_TOO_SMALL, Status);
Operand = (-6605562033422200815);
Status = SafeInt64ToUint16(Operand, &Result);
UT_ASSERT_EQUAL(RETURN_BUFFER_TOO_SMALL, Status);
return UNIT_TEST_PASSED;
}
UNIT_TEST_STATUS
EFIAPI
TestSafeInt64ToInt32 (
IN UNIT_TEST_CONTEXT Context
)
{
EFI_STATUS Status;
INT64 Operand;
INT32 Result;
//
// If Operand is between MIN_INT32 and MAX_INT32 inclusive, then it's a cast
//
Operand = 0x5bababab;
Result = 0;
Status = SafeInt64ToInt32(Operand, &Result);
UT_ASSERT_NOT_EFI_ERROR(Status);
UT_ASSERT_EQUAL(0x5bababab, Result);
Operand = (-1537977259);
Status = SafeInt64ToInt32(Operand, &Result);
UT_ASSERT_NOT_EFI_ERROR(Status);
UT_ASSERT_EQUAL((-1537977259), Result);
//
// Otherwise should result in an error status
//
Operand = (0x5babababefefefef);
Status = SafeInt64ToInt32(Operand, &Result);
UT_ASSERT_EQUAL(RETURN_BUFFER_TOO_SMALL, Status);
Operand = (-6605562033422200815);
Status = SafeInt64ToInt32(Operand, &Result);
UT_ASSERT_EQUAL(RETURN_BUFFER_TOO_SMALL, Status);
return UNIT_TEST_PASSED;
}
UNIT_TEST_STATUS
EFIAPI
TestSafeInt64ToUint32 (
IN UNIT_TEST_CONTEXT Context
)
{
EFI_STATUS Status;
INT64 Operand;
UINT32 Result;
//
// If Operand is between 0 and MAX_UINT32 inclusive, then it's a cast
//
Operand = 0xabababab;
Result = 0;
Status = SafeInt64ToUint32(Operand, &Result);
UT_ASSERT_NOT_EFI_ERROR(Status);
UT_ASSERT_EQUAL(0xabababab, Result);
//
// Otherwise should result in an error status
//
Operand = (0x5babababefefefef);
Status = SafeInt64ToUint32(Operand, &Result);
UT_ASSERT_EQUAL(RETURN_BUFFER_TOO_SMALL, Status);
Operand = (-6605562033422200815);
Status = SafeInt64ToUint32(Operand, &Result);
UT_ASSERT_EQUAL(RETURN_BUFFER_TOO_SMALL, Status);
return UNIT_TEST_PASSED;
}
UNIT_TEST_STATUS
EFIAPI
TestSafeInt64ToUint64 (
IN UNIT_TEST_CONTEXT Context
)
{
EFI_STATUS Status;
INT64 Operand;
UINT64 Result;
//
// If Operand is non-negative, then it's a cast
//
Operand = 0x5babababefefefef;
Result = 0;
Status = SafeInt64ToUint64(Operand, &Result);
UT_ASSERT_NOT_EFI_ERROR(Status);
UT_ASSERT_EQUAL(0x5babababefefefef, Result);
//
// Otherwise should result in an error status
//
Operand = (-6605562033422200815);
Status = SafeInt64ToUint64(Operand, &Result);
UT_ASSERT_EQUAL(RETURN_BUFFER_TOO_SMALL, Status);
return UNIT_TEST_PASSED;
}
UNIT_TEST_STATUS
EFIAPI
TestSafeUint64ToInt8 (
IN UNIT_TEST_CONTEXT Context
)
{
EFI_STATUS Status;
UINT64 Operand;
INT8 Result;
//
// If Operand is <= MAX_INT8, then it's a cast
//
Operand = 0x5b;
Result = 0;
Status = SafeUint64ToInt8(Operand, &Result);
UT_ASSERT_NOT_EFI_ERROR(Status);
UT_ASSERT_EQUAL(0x5b, Result);
//
// Otherwise should result in an error status
//
Operand = (0xababababefefefef);
Status = SafeUint64ToInt8(Operand, &Result);
UT_ASSERT_EQUAL(RETURN_BUFFER_TOO_SMALL, Status);
return UNIT_TEST_PASSED;
}
UNIT_TEST_STATUS
EFIAPI
TestSafeUint64ToChar8 (
IN UNIT_TEST_CONTEXT Context
)
{
EFI_STATUS Status;
UINT64 Operand;
CHAR8 Result;
// CHAR8 is typedefed as char, which by default is signed, thus
// CHAR8 is same as INT8, so same tests as above:
//
// If Operand is <= MAX_INT8, then it's a cast
//
Operand = 0x5b;
Result = 0;
Status = SafeUint64ToChar8(Operand, &Result);
UT_ASSERT_NOT_EFI_ERROR(Status);
UT_ASSERT_EQUAL(0x5b, Result);
//
// Otherwise should result in an error status
//
Operand = (0xababababefefefef);
Status = SafeUint64ToChar8(Operand, &Result);
UT_ASSERT_EQUAL(RETURN_BUFFER_TOO_SMALL, Status);
return UNIT_TEST_PASSED;
}
UNIT_TEST_STATUS
EFIAPI
TestSafeUint64ToUint8 (
IN UNIT_TEST_CONTEXT Context
)
{
EFI_STATUS Status;
UINT64 Operand;
UINT8 Result;
//
// If Operand is <= MAX_UINT8, then it's a cast
//
Operand = 0xab;
Result = 0;
Status = SafeUint64ToUint8(Operand, &Result);
UT_ASSERT_NOT_EFI_ERROR(Status);
UT_ASSERT_EQUAL(0xab, Result);
//
// Otherwise should result in an error status
//
Operand = (0xababababefefefef);
Status = SafeUint64ToUint8(Operand, &Result);
UT_ASSERT_EQUAL(RETURN_BUFFER_TOO_SMALL, Status);
return UNIT_TEST_PASSED;
}
UNIT_TEST_STATUS
EFIAPI
TestSafeUint64ToInt16 (
IN UNIT_TEST_CONTEXT Context
)
{
EFI_STATUS Status;
UINT64 Operand;
INT16 Result;
//
// If Operand is <= MAX_INT16, then it's a cast
//
Operand = 0x5bab;
Result = 0;
Status = SafeUint64ToInt16(Operand, &Result);
UT_ASSERT_NOT_EFI_ERROR(Status);
UT_ASSERT_EQUAL(0x5bab, Result);
//
// Otherwise should result in an error status
//
Operand = (0xababababefefefef);
Status = SafeUint64ToInt16(Operand, &Result);
UT_ASSERT_EQUAL(RETURN_BUFFER_TOO_SMALL, Status);
return UNIT_TEST_PASSED;
}
UNIT_TEST_STATUS
EFIAPI
TestSafeUint64ToUint16 (
IN UNIT_TEST_CONTEXT Context
)
{
EFI_STATUS Status;
UINT64 Operand;
UINT16 Result;
//
// If Operand is <= MAX_UINT16, then it's a cast
//
Operand = 0xabab;
Result = 0;
Status = SafeUint64ToUint16(Operand, &Result);
UT_ASSERT_NOT_EFI_ERROR(Status);
UT_ASSERT_EQUAL(0xabab, Result);
//
// Otherwise should result in an error status
//
Operand = (0xababababefefefef);
Status = SafeUint64ToUint16(Operand, &Result);
UT_ASSERT_EQUAL(RETURN_BUFFER_TOO_SMALL, Status);
return UNIT_TEST_PASSED;
}
UNIT_TEST_STATUS
EFIAPI
TestSafeUint64ToInt32 (
IN UNIT_TEST_CONTEXT Context
)
{
EFI_STATUS Status;
UINT64 Operand;
INT32 Result;
//
// If Operand is <= MAX_INT32, then it's a cast
//
Operand = 0x5bababab;
Result = 0;
Status = SafeUint64ToInt32(Operand, &Result);
UT_ASSERT_NOT_EFI_ERROR(Status);
UT_ASSERT_EQUAL(0x5bababab, Result);
//
// Otherwise should result in an error status
//
Operand = (0xababababefefefef);
Status = SafeUint64ToInt32(Operand, &Result);
UT_ASSERT_EQUAL(RETURN_BUFFER_TOO_SMALL, Status);
return UNIT_TEST_PASSED;
}
UNIT_TEST_STATUS
EFIAPI
TestSafeUint64ToUint32 (
IN UNIT_TEST_CONTEXT Context
)
{
EFI_STATUS Status;
UINT64 Operand;
UINT32 Result;
//
// If Operand is <= MAX_UINT32, then it's a cast
//
Operand = 0xabababab;
Result = 0;
Status = SafeUint64ToUint32(Operand, &Result);
UT_ASSERT_NOT_EFI_ERROR(Status);
UT_ASSERT_EQUAL(0xabababab, Result);
//
// Otherwise should result in an error status
//
Operand = (0xababababefefefef);
Status = SafeUint64ToUint32(Operand, &Result);
UT_ASSERT_EQUAL(RETURN_BUFFER_TOO_SMALL, Status);
return UNIT_TEST_PASSED;
}
UNIT_TEST_STATUS
EFIAPI
TestSafeUint64ToInt64 (
IN UNIT_TEST_CONTEXT Context
)
{
EFI_STATUS Status;
UINT64 Operand;
INT64 Result;
//
// If Operand is <= MAX_INT64, then it's a cast
//
Operand = 0x5babababefefefef;
Result = 0;
Status = SafeUint64ToInt64(Operand, &Result);
UT_ASSERT_NOT_EFI_ERROR(Status);
UT_ASSERT_EQUAL(0x5babababefefefef, Result);
//
// Otherwise should result in an error status
//
Operand = (0xababababefefefef);
Status = SafeUint64ToInt64(Operand, &Result);
UT_ASSERT_EQUAL(RETURN_BUFFER_TOO_SMALL, Status);
return UNIT_TEST_PASSED;
}
//
// Addition function tests:
//
UNIT_TEST_STATUS
EFIAPI
TestSafeUint8Add (
IN UNIT_TEST_CONTEXT Context
)
{
EFI_STATUS Status;
UINT8 Augend;
UINT8 Addend;
UINT8 Result;
//
// If the result of addition doesn't overflow MAX_UINT8, then it's addition
//
Augend = 0x3a;
Addend = 0x3a;
Result = 0;
Status = SafeUint8Add(Augend, Addend, &Result);
UT_ASSERT_NOT_EFI_ERROR(Status);
UT_ASSERT_EQUAL(0x74, Result);
//
// Otherwise should result in an error status
//
Augend = 0xab;
Addend = 0xbc;
Status = SafeUint8Add(Augend, Addend, &Result);
UT_ASSERT_EQUAL(RETURN_BUFFER_TOO_SMALL, Status);
return UNIT_TEST_PASSED;
}
UNIT_TEST_STATUS
EFIAPI
TestSafeUint16Add (
IN UNIT_TEST_CONTEXT Context
)
{
EFI_STATUS Status;
UINT16 Augend = 0x3a3a;
UINT16 Addend = 0x3a3a;
UINT16 Result = 0;
//
// If the result of addition doesn't overflow MAX_UINT16, then it's addition
//
Status = SafeUint16Add(Augend, Addend, &Result);
UT_ASSERT_NOT_EFI_ERROR(Status);
UT_ASSERT_EQUAL(0x7474, Result);
//
// Otherwise should result in an error status
//
Augend = 0xabab;
Addend = 0xbcbc;
Status = SafeUint16Add(Augend, Addend, &Result);
UT_ASSERT_EQUAL(RETURN_BUFFER_TOO_SMALL, Status);
return UNIT_TEST_PASSED;
}
UNIT_TEST_STATUS
EFIAPI
TestSafeUint32Add (
IN UNIT_TEST_CONTEXT Context
)
{
EFI_STATUS Status;
UINT32 Augend;
UINT32 Addend;
UINT32 Result;
//
// If the result of addition doesn't overflow MAX_UINT32, then it's addition
//
Augend = 0x3a3a3a3a;
Addend = 0x3a3a3a3a;
Result = 0;
Status = SafeUint32Add(Augend, Addend, &Result);
UT_ASSERT_NOT_EFI_ERROR(Status);
UT_ASSERT_EQUAL(0x74747474, Result);
//
// Otherwise should result in an error status
//
Augend = 0xabababab;
Addend = 0xbcbcbcbc;
Status = SafeUint32Add(Augend, Addend, &Result);
UT_ASSERT_EQUAL(RETURN_BUFFER_TOO_SMALL, Status);
return UNIT_TEST_PASSED;
}
UNIT_TEST_STATUS
EFIAPI
TestSafeUint64Add (
IN UNIT_TEST_CONTEXT Context
)
{
EFI_STATUS Status;
UINT64 Augend;
UINT64 Addend;
UINT64 Result;
//
// If the result of addition doesn't overflow MAX_UINT64, then it's addition
//
Augend = 0x3a3a3a3a12121212;
Addend = 0x3a3a3a3a12121212;
Result = 0;
Status = SafeUint64Add(Augend, Addend, &Result);
UT_ASSERT_NOT_EFI_ERROR(Status);
UT_ASSERT_EQUAL(0x7474747424242424, Result);
//
// Otherwise should result in an error status
//
Augend = 0xababababefefefef;
Addend = 0xbcbcbcbcdededede;
Status = SafeUint64Add(Augend, Addend, &Result);
UT_ASSERT_EQUAL(RETURN_BUFFER_TOO_SMALL, Status);
return UNIT_TEST_PASSED;
}
UNIT_TEST_STATUS
EFIAPI
TestSafeInt8Add (
IN UNIT_TEST_CONTEXT Context
)
{
EFI_STATUS Status;
INT8 Augend;
INT8 Addend;
INT8 Result;
//
// If the result of addition doesn't overflow MAX_INT8
// and doesn't underflow MIN_INT8, then it's addition
//
Augend = 0x3a;
Addend = 0x3a;
Result = 0;
Status = SafeInt8Add(Augend, Addend, &Result);
UT_ASSERT_NOT_EFI_ERROR(Status);
UT_ASSERT_EQUAL(0x74, Result);
Augend = (-58);
Addend = (-58);
Status = SafeInt8Add(Augend, Addend, &Result);
UT_ASSERT_NOT_EFI_ERROR(Status);
UT_ASSERT_EQUAL((-116), Result);
//
// Otherwise should result in an error status
//
Augend = 0x5a;
Addend = 0x5a;
Status = SafeInt8Add(Augend, Addend, &Result);
UT_ASSERT_EQUAL(RETURN_BUFFER_TOO_SMALL, Status);
Augend = (-90);
Addend = (-90);
Status = SafeInt8Add(Augend, Addend, &Result);
UT_ASSERT_EQUAL(RETURN_BUFFER_TOO_SMALL, Status);
return UNIT_TEST_PASSED;
}
UNIT_TEST_STATUS
EFIAPI
TestSafeInt16Add (
IN UNIT_TEST_CONTEXT Context
)
{
EFI_STATUS Status;
INT16 Augend;
INT16 Addend;
INT16 Result;
//
// If the result of addition doesn't overflow MAX_INT16
// and doesn't underflow MIN_INT16, then it's addition
//
Augend = 0x3a3a;
Addend = 0x3a3a;
Result = 0;
Status = SafeInt16Add(Augend, Addend, &Result);
UT_ASSERT_NOT_EFI_ERROR(Status);
UT_ASSERT_EQUAL(0x7474, Result);
Augend = (-14906);
Addend = (-14906);
Status = SafeInt16Add(Augend, Addend, &Result);
UT_ASSERT_NOT_EFI_ERROR(Status);
UT_ASSERT_EQUAL((-29812), Result);
//
// Otherwise should result in an error status
//
Augend = 0x5a5a;
Addend = 0x5a5a;
Status = SafeInt16Add(Augend, Addend, &Result);
UT_ASSERT_EQUAL(RETURN_BUFFER_TOO_SMALL, Status);
Augend = (-23130);
Addend = (-23130);
Status = SafeInt16Add(Augend, Addend, &Result);
UT_ASSERT_EQUAL(RETURN_BUFFER_TOO_SMALL, Status);
return UNIT_TEST_PASSED;
}
UNIT_TEST_STATUS
EFIAPI
TestSafeInt32Add (
IN UNIT_TEST_CONTEXT Context
)
{
EFI_STATUS Status;
INT32 Augend;
INT32 Addend;
INT32 Result;
//
// If the result of addition doesn't overflow MAX_INT32
// and doesn't underflow MIN_INT32, then it's addition
//
Augend = 0x3a3a3a3a;
Addend = 0x3a3a3a3a;
Result = 0;
Status = SafeInt32Add(Augend, Addend, &Result);
UT_ASSERT_NOT_EFI_ERROR(Status);
UT_ASSERT_EQUAL(0x74747474, Result);
Augend = (-976894522);
Addend = (-976894522);
Status = SafeInt32Add(Augend, Addend, &Result);
UT_ASSERT_NOT_EFI_ERROR(Status);
UT_ASSERT_EQUAL((-1953789044), Result);
//
// Otherwise should result in an error status
//
Augend = 0x5a5a5a5a;
Addend = 0x5a5a5a5a;
Status = SafeInt32Add(Augend, Addend, &Result);
UT_ASSERT_EQUAL(RETURN_BUFFER_TOO_SMALL, Status);
Augend = (-1515870810);
Addend = (-1515870810);
Status = SafeInt32Add(Augend, Addend, &Result);
UT_ASSERT_EQUAL(RETURN_BUFFER_TOO_SMALL, Status);
return UNIT_TEST_PASSED;
}
UNIT_TEST_STATUS
EFIAPI
TestSafeInt64Add (
IN UNIT_TEST_CONTEXT Context
)
{
EFI_STATUS Status;
INT64 Augend;
INT64 Addend;
INT64 Result;
//
// If the result of addition doesn't overflow MAX_INT64
// and doesn't underflow MIN_INT64, then it's addition
//
Augend = 0x3a3a3a3a3a3a3a3a;
Addend = 0x3a3a3a3a3a3a3a3a;
Result = 0;
Status = SafeInt64Add(Augend, Addend, &Result);
UT_ASSERT_NOT_EFI_ERROR(Status);
UT_ASSERT_EQUAL(0x7474747474747474, Result);
Augend = (-4195730024608447034);
Addend = (-4195730024608447034);
Status = SafeInt64Add(Augend, Addend, &Result);
UT_ASSERT_NOT_EFI_ERROR(Status);
UT_ASSERT_EQUAL((-8391460049216894068), Result);
//
// Otherwise should result in an error status
//
Augend = 0x5a5a5a5a5a5a5a5a;
Addend = 0x5a5a5a5a5a5a5a5a;
Status = SafeInt64Add(Augend, Addend, &Result);
UT_ASSERT_EQUAL(RETURN_BUFFER_TOO_SMALL, Status);
Augend = (-6510615555426900570);
Addend = (-6510615555426900570);
Status = SafeInt64Add(Augend, Addend, &Result);
UT_ASSERT_EQUAL(RETURN_BUFFER_TOO_SMALL, Status);
return UNIT_TEST_PASSED;
}
//
// Subtraction function tests:
//
UNIT_TEST_STATUS
EFIAPI
TestSafeUint8Sub (
IN UNIT_TEST_CONTEXT Context
)
{
EFI_STATUS Status;
UINT8 Minuend;
UINT8 Subtrahend;
UINT8 Result;
//
// If Minuend >= Subtrahend, then it's subtraction
//
Minuend = 0x5a;
Subtrahend = 0x3b;
Result = 0;
Status = SafeUint8Sub(Minuend, Subtrahend, &Result);
UT_ASSERT_NOT_EFI_ERROR(Status);
UT_ASSERT_EQUAL(0x1f, Result);
//
// Otherwise should result in an error status
//
Minuend = 0x5a;
Subtrahend = 0x6d;
Status = SafeUint8Sub(Minuend, Subtrahend, &Result);
UT_ASSERT_EQUAL(RETURN_BUFFER_TOO_SMALL, Status);
return UNIT_TEST_PASSED;
}
UNIT_TEST_STATUS
EFIAPI
TestSafeUint16Sub (
IN UNIT_TEST_CONTEXT Context
)
{
EFI_STATUS Status;
UINT16 Minuend;
UINT16 Subtrahend;
UINT16 Result;
//
// If Minuend >= Subtrahend, then it's subtraction
//
Minuend = 0x5a5a;
Subtrahend = 0x3b3b;
Result = 0;
Status = SafeUint16Sub(Minuend, Subtrahend, &Result);
UT_ASSERT_NOT_EFI_ERROR(Status);
UT_ASSERT_EQUAL(0x1f1f, Result);
//
// Otherwise should result in an error status
//
Minuend = 0x5a5a;
Subtrahend = 0x6d6d;
Status = SafeUint16Sub(Minuend, Subtrahend, &Result);
UT_ASSERT_EQUAL(RETURN_BUFFER_TOO_SMALL, Status);
return UNIT_TEST_PASSED;
}
UNIT_TEST_STATUS
EFIAPI
TestSafeUint32Sub (
IN UNIT_TEST_CONTEXT Context
)
{
EFI_STATUS Status;
UINT32 Minuend;
UINT32 Subtrahend;
UINT32 Result;
//
// If Minuend >= Subtrahend, then it's subtraction
//
Minuend = 0x5a5a5a5a;
Subtrahend = 0x3b3b3b3b;
Result = 0;
Status = SafeUint32Sub(Minuend, Subtrahend, &Result);
UT_ASSERT_NOT_EFI_ERROR(Status);
UT_ASSERT_EQUAL(0x1f1f1f1f, Result);
//
// Otherwise should result in an error status
//
Minuend = 0x5a5a5a5a;
Subtrahend = 0x6d6d6d6d;
Status = SafeUint32Sub(Minuend, Subtrahend, &Result);
UT_ASSERT_EQUAL(RETURN_BUFFER_TOO_SMALL, Status);
return UNIT_TEST_PASSED;
}
UNIT_TEST_STATUS
EFIAPI
TestSafeUint64Sub (
IN UNIT_TEST_CONTEXT Context
)
{
EFI_STATUS Status;
UINT64 Minuend;
UINT64 Subtrahend;
UINT64 Result;
//
// If Minuend >= Subtrahend, then it's subtraction
//
Minuend = 0x5a5a5a5a5a5a5a5a;
Subtrahend = 0x3b3b3b3b3b3b3b3b;
Result = 0;
Status = SafeUint64Sub(Minuend, Subtrahend, &Result);
UT_ASSERT_NOT_EFI_ERROR(Status);
UT_ASSERT_EQUAL(0x1f1f1f1f1f1f1f1f, Result);
//
// Otherwise should result in an error status
//
Minuend = 0x5a5a5a5a5a5a5a5a;
Subtrahend = 0x6d6d6d6d6d6d6d6d;
Status = SafeUint64Sub(Minuend, Subtrahend, &Result);
UT_ASSERT_EQUAL(RETURN_BUFFER_TOO_SMALL, Status);
return UNIT_TEST_PASSED;
}
UNIT_TEST_STATUS
EFIAPI
TestSafeInt8Sub (
IN UNIT_TEST_CONTEXT Context
)
{
EFI_STATUS Status;
INT8 Minuend;
INT8 Subtrahend;
INT8 Result;
//
// If the result of subtractions doesn't overflow MAX_INT8 or
// underflow MIN_INT8, then it's subtraction
//
Minuend = 0x5a;
Subtrahend = 0x3a;
Result = 0;
Status = SafeInt8Sub(Minuend, Subtrahend, &Result);
UT_ASSERT_NOT_EFI_ERROR(Status);
UT_ASSERT_EQUAL(0x20, Result);
Minuend = 58;
Subtrahend = 78;
Status = SafeInt8Sub(Minuend, Subtrahend, &Result);
UT_ASSERT_NOT_EFI_ERROR(Status);
UT_ASSERT_EQUAL((-20), Result);
//
// Otherwise should result in an error status
//
Minuend = (-80);
Subtrahend = 80;
Status = SafeInt8Sub(Minuend, Subtrahend, &Result);
UT_ASSERT_EQUAL(RETURN_BUFFER_TOO_SMALL, Status);
Minuend = (80);
Subtrahend = (-80);
Status = SafeInt8Sub(Minuend, Subtrahend, &Result);
UT_ASSERT_EQUAL(RETURN_BUFFER_TOO_SMALL, Status);
return UNIT_TEST_PASSED;
}
UNIT_TEST_STATUS
EFIAPI
TestSafeInt16Sub (
IN UNIT_TEST_CONTEXT Context
)
{
EFI_STATUS Status;
INT16 Minuend;
INT16 Subtrahend;
INT16 Result;
//
// If the result of subtractions doesn't overflow MAX_INT16 or
// underflow MIN_INT16, then it's subtraction
//
Minuend = 0x5a5a;
Subtrahend = 0x3a3a;
Result = 0;
Status = SafeInt16Sub(Minuend, Subtrahend, &Result);
UT_ASSERT_NOT_EFI_ERROR(Status);
UT_ASSERT_EQUAL(0x2020, Result);
Minuend = 0x3a3a;
Subtrahend = 0x5a5a;
Status = SafeInt16Sub(Minuend, Subtrahend, &Result);
UT_ASSERT_NOT_EFI_ERROR(Status);
UT_ASSERT_EQUAL((-8224), Result);
//
// Otherwise should result in an error status
//
Minuend = (-31354);
Subtrahend = 31354;
Status = SafeInt16Sub(Minuend, Subtrahend, &Result);
UT_ASSERT_EQUAL(RETURN_BUFFER_TOO_SMALL, Status);
Minuend = (31354);
Subtrahend = (-31354);
Status = SafeInt16Sub(Minuend, Subtrahend, &Result);
UT_ASSERT_EQUAL(RETURN_BUFFER_TOO_SMALL, Status);
return UNIT_TEST_PASSED;
}
UNIT_TEST_STATUS
EFIAPI
TestSafeInt32Sub (
IN UNIT_TEST_CONTEXT Context
)
{
EFI_STATUS Status;
INT32 Minuend;
INT32 Subtrahend;
INT32 Result;
//
// If the result of subtractions doesn't overflow MAX_INT32 or
// underflow MIN_INT32, then it's subtraction
//
Minuend = 0x5a5a5a5a;
Subtrahend = 0x3a3a3a3a;
Result = 0;
Status = SafeInt32Sub(Minuend, Subtrahend, &Result);
UT_ASSERT_NOT_EFI_ERROR(Status);
UT_ASSERT_EQUAL(0x20202020, Result);
Minuend = 0x3a3a3a3a;
Subtrahend = 0x5a5a5a5a;
Status = SafeInt32Sub(Minuend, Subtrahend, &Result);
UT_ASSERT_NOT_EFI_ERROR(Status);
UT_ASSERT_EQUAL((-538976288), Result);
//
// Otherwise should result in an error status
//
Minuend = (-2054847098);
Subtrahend = 2054847098;
Status = SafeInt32Sub(Minuend, Subtrahend, &Result);
UT_ASSERT_EQUAL(RETURN_BUFFER_TOO_SMALL, Status);
Minuend = (2054847098);
Subtrahend = (-2054847098);
Status = SafeInt32Sub(Minuend, Subtrahend, &Result);
UT_ASSERT_EQUAL(RETURN_BUFFER_TOO_SMALL, Status);
return UNIT_TEST_PASSED;
}
UNIT_TEST_STATUS
EFIAPI
TestSafeInt64Sub (
IN UNIT_TEST_CONTEXT Context
)
{
EFI_STATUS Status;
INT64 Minuend;
INT64 Subtrahend;
INT64 Result;
//
// If the result of subtractions doesn't overflow MAX_INT64 or
// underflow MIN_INT64, then it's subtraction
//
Minuend = 0x5a5a5a5a5a5a5a5a;
Subtrahend = 0x3a3a3a3a3a3a3a3a;
Result = 0;
Status = SafeInt64Sub(Minuend, Subtrahend, &Result);
UT_ASSERT_NOT_EFI_ERROR(Status);
UT_ASSERT_EQUAL(0x2020202020202020, Result);
Minuend = 0x3a3a3a3a3a3a3a3a;
Subtrahend = 0x5a5a5a5a5a5a5a5a;
Status = SafeInt64Sub(Minuend, Subtrahend, &Result);
UT_ASSERT_NOT_EFI_ERROR(Status);
UT_ASSERT_EQUAL((-2314885530818453536), Result);
//
// Otherwise should result in an error status
//
Minuend = (-8825501086245354106);
Subtrahend = 8825501086245354106;
Status = SafeInt64Sub(Minuend, Subtrahend, &Result);
UT_ASSERT_EQUAL(RETURN_BUFFER_TOO_SMALL, Status);
Minuend = (8825501086245354106);
Subtrahend = (-8825501086245354106);
Status = SafeInt64Sub(Minuend, Subtrahend, &Result);
UT_ASSERT_EQUAL(RETURN_BUFFER_TOO_SMALL, Status);
return UNIT_TEST_PASSED;
}
//
// Multiplication function tests:
//
UNIT_TEST_STATUS
EFIAPI
TestSafeUint8Mult (
IN UNIT_TEST_CONTEXT Context
)
{
EFI_STATUS Status;
UINT8 Multiplicand;
UINT8 Multiplier;
UINT8 Result;
//
// If the result of multiplication doesn't overflow MAX_UINT8, it will succeed
//
Multiplicand = 0x12;
Multiplier = 0xa;
Result = 0;
Status = SafeUint8Mult(Multiplicand, Multiplier, &Result);
UT_ASSERT_NOT_EFI_ERROR(Status);
UT_ASSERT_EQUAL(0xb4, Result);
//
// Otherwise should result in an error status
//
Multiplicand = 0x12;
Multiplier = 0x23;
Status = SafeUint8Mult(Multiplicand, Multiplier, &Result);
UT_ASSERT_EQUAL(RETURN_BUFFER_TOO_SMALL, Status);
return UNIT_TEST_PASSED;
}
UNIT_TEST_STATUS
EFIAPI
TestSafeUint16Mult (
IN UNIT_TEST_CONTEXT Context
)
{
EFI_STATUS Status;
UINT16 Multiplicand;
UINT16 Multiplier;
UINT16 Result;
//
// If the result of multiplication doesn't overflow MAX_UINT16, it will succeed
//
Multiplicand = 0x212;
Multiplier = 0x7a;
Result = 0;
Status = SafeUint16Mult(Multiplicand, Multiplier, &Result);
UT_ASSERT_NOT_EFI_ERROR(Status);
UT_ASSERT_EQUAL(0xfc94, Result);
//
// Otherwise should result in an error status
//
Multiplicand = 0x1234;
Multiplier = 0x213;
Status = SafeUint16Mult(Multiplicand, Multiplier, &Result);
UT_ASSERT_EQUAL(RETURN_BUFFER_TOO_SMALL, Status);
return UNIT_TEST_PASSED;
}
UNIT_TEST_STATUS
EFIAPI
TestSafeUint32Mult (
IN UNIT_TEST_CONTEXT Context
)
{
EFI_STATUS Status;
UINT32 Multiplicand;
UINT32 Multiplier;
UINT32 Result;
//
// If the result of multiplication doesn't overflow MAX_UINT32, it will succeed
//
Multiplicand = 0xa122a;
Multiplier = 0xd23;
Result = 0;
Status = SafeUint32Mult(Multiplicand, Multiplier, &Result);
UT_ASSERT_NOT_EFI_ERROR(Status);
UT_ASSERT_EQUAL(0x844c9dbe, Result);
//
// Otherwise should result in an error status
//
Multiplicand = 0xa122a;
Multiplier = 0xed23;
Status = SafeUint32Mult(Multiplicand, Multiplier, &Result);
UT_ASSERT_EQUAL(RETURN_BUFFER_TOO_SMALL, Status);
return UNIT_TEST_PASSED;
}
UNIT_TEST_STATUS
EFIAPI
TestSafeUint64Mult (
IN UNIT_TEST_CONTEXT Context
)
{
EFI_STATUS Status;
UINT64 Multiplicand;
UINT64 Multiplier;
UINT64 Result;
//
// If the result of multiplication doesn't overflow MAX_UINT64, it will succeed
//
Multiplicand = 0x123456789a;
Multiplier = 0x1234567;
Result = 0;
Status = SafeUint64Mult(Multiplicand, Multiplier, &Result);
UT_ASSERT_NOT_EFI_ERROR(Status);
UT_ASSERT_EQUAL(0x14b66db9745a07f6, Result);
//
// Otherwise should result in an error status
//
Multiplicand = 0x123456789a;
Multiplier = 0x12345678;
Status = SafeUint64Mult(Multiplicand, Multiplier, &Result);
UT_ASSERT_EQUAL(RETURN_BUFFER_TOO_SMALL, Status);
return UNIT_TEST_PASSED;
}
UNIT_TEST_STATUS
EFIAPI
TestSafeInt8Mult (
IN UNIT_TEST_CONTEXT Context
)
{
EFI_STATUS Status;
INT8 Multiplicand;
INT8 Multiplier;
INT8 Result;
//
// If the result of multiplication doesn't overflow MAX_INT8 and doesn't
// underflow MIN_UINT8, it will succeed
//
Multiplicand = 0x12;
Multiplier = 0x7;
Result = 0;
Status = SafeInt8Mult(Multiplicand, Multiplier, &Result);
UT_ASSERT_NOT_EFI_ERROR(Status);
UT_ASSERT_EQUAL(0x7e, Result);
//
// Otherwise should result in an error status
//
Multiplicand = 0x12;
Multiplier = 0xa;
Status = SafeInt8Mult(Multiplicand, Multiplier, &Result);
UT_ASSERT_EQUAL(RETURN_BUFFER_TOO_SMALL, Status);
return UNIT_TEST_PASSED;
}
UNIT_TEST_STATUS
EFIAPI
TestSafeInt16Mult (
IN UNIT_TEST_CONTEXT Context
)
{
EFI_STATUS Status;
INT16 Multiplicand;
INT16 Multiplier;
INT16 Result;
//
// If the result of multiplication doesn't overflow MAX_INT16 and doesn't
// underflow MIN_UINT16, it will succeed
//
Multiplicand = 0x123;
Multiplier = 0x67;
Result = 0;
Status = SafeInt16Mult(Multiplicand, Multiplier, &Result);
UT_ASSERT_NOT_EFI_ERROR(Status);
UT_ASSERT_EQUAL(0x7515, Result);
//
// Otherwise should result in an error status
//
Multiplicand = 0x123;
Multiplier = 0xab;
Status = SafeInt16Mult(Multiplicand, Multiplier, &Result);
UT_ASSERT_EQUAL(RETURN_BUFFER_TOO_SMALL, Status);
return UNIT_TEST_PASSED;
}
UNIT_TEST_STATUS
EFIAPI
TestSafeInt32Mult (
IN UNIT_TEST_CONTEXT Context
)
{
EFI_STATUS Status;
INT32 Multiplicand;
INT32 Multiplier;
INT32 Result;
//
// If the result of multiplication doesn't overflow MAX_INT32 and doesn't
// underflow MIN_UINT32, it will succeed
//
Multiplicand = 0x123456;
Multiplier = 0x678;
Result = 0;
Status = SafeInt32Mult(Multiplicand, Multiplier, &Result);
UT_ASSERT_NOT_EFI_ERROR(Status);
UT_ASSERT_EQUAL(0x75c28c50, Result);
//
// Otherwise should result in an error status
//
Multiplicand = 0x123456;
Multiplier = 0xabc;
Status = SafeInt32Mult(Multiplicand, Multiplier, &Result);
UT_ASSERT_EQUAL(RETURN_BUFFER_TOO_SMALL, Status);
return UNIT_TEST_PASSED;
}
UNIT_TEST_STATUS
EFIAPI
TestSafeInt64Mult (
IN UNIT_TEST_CONTEXT Context
)
{
EFI_STATUS Status;
INT64 Multiplicand;
INT64 Multiplier;
INT64 Result;
//
// If the result of multiplication doesn't overflow MAX_INT64 and doesn't
// underflow MIN_UINT64, it will succeed
//
Multiplicand = 0x123456789;
Multiplier = 0x6789abcd;
Result = 0;
Status = SafeInt64Mult(Multiplicand, Multiplier, &Result);
UT_ASSERT_NOT_EFI_ERROR(Status);
UT_ASSERT_EQUAL(0x75cd9045220d6bb5, Result);
//
// Otherwise should result in an error status
//
Multiplicand = 0x123456789;
Multiplier = 0xa789abcd;
Status = SafeInt64Mult(Multiplicand, Multiplier, &Result);
UT_ASSERT_EQUAL(RETURN_BUFFER_TOO_SMALL, Status);
return UNIT_TEST_PASSED;
}
/**
Main fuction sets up the unit test environment
**/
EFI_STATUS
EFIAPI
UefiTestMain (
VOID
)
{
EFI_STATUS Status;
UNIT_TEST_FRAMEWORK_HANDLE Framework;
UNIT_TEST_SUITE_HANDLE ConversionTestSuite;
UNIT_TEST_SUITE_HANDLE AdditionSubtractionTestSuite;
UNIT_TEST_SUITE_HANDLE MultiplicationTestSuite;
Framework = NULL;
ConversionTestSuite = NULL;
AdditionSubtractionTestSuite = NULL;
MultiplicationTestSuite = NULL;
DEBUG((DEBUG_INFO, "%a v%a\n", UNIT_TEST_NAME, UNIT_TEST_VERSION));
//
// Start setting up the test framework for running the tests.
//
Status = InitUnitTestFramework (&Framework, UNIT_TEST_NAME, gEfiCallerBaseName, UNIT_TEST_VERSION);
if (EFI_ERROR(Status)) {
DEBUG((DEBUG_ERROR, "Failed in InitUnitTestFramework. Status = %r\n", Status));
goto EXIT;
}
///
// Test the conversion functions
//
Status = CreateUnitTestSuite (&ConversionTestSuite, Framework, "Int Safe Conversions Test Suite", "Common.SafeInt.Convert", NULL, NULL);
if (EFI_ERROR(Status)) {
DEBUG((DEBUG_ERROR, "Failed in CreateUnitTestSuite for Conversions Test Suite\n"));
Status = EFI_OUT_OF_RESOURCES;
goto EXIT;
}
AddTestCase(ConversionTestSuite, "Test SafeInt8ToUint8", "TestSafeInt8ToUint8", TestSafeInt8ToUint8, NULL, NULL, NULL);
AddTestCase(ConversionTestSuite, "Test SafeInt8ToUint16", "TestSafeInt8ToUint16", TestSafeInt8ToUint16, NULL, NULL, NULL);
AddTestCase(ConversionTestSuite, "Test SafeInt8ToUint32", "TestSafeInt8ToUint32", TestSafeInt8ToUint32, NULL, NULL, NULL);
AddTestCase(ConversionTestSuite, "Test SafeInt8ToUintn", "TestSafeInt8ToUintn", TestSafeInt8ToUintn, NULL, NULL, NULL);
AddTestCase(ConversionTestSuite, "Test SafeInt8ToUint64", "TestSafeInt8ToUint64", TestSafeInt8ToUint64, NULL, NULL, NULL);
AddTestCase(ConversionTestSuite, "Test SafeUint8ToInt8", "TestSafeUint8ToInt8", TestSafeUint8ToInt8, NULL, NULL, NULL);
AddTestCase(ConversionTestSuite, "Test SafeUint8ToChar8", "TestSafeUint8ToChar8", TestSafeUint8ToChar8, NULL, NULL, NULL);
AddTestCase(ConversionTestSuite, "Test SafeInt16ToInt8", "TestSafeInt16ToInt8", TestSafeInt16ToInt8, NULL, NULL, NULL);
AddTestCase(ConversionTestSuite, "Test SafeInt16ToChar8", "TestSafeInt16ToChar8", TestSafeInt16ToChar8, NULL, NULL, NULL);
AddTestCase(ConversionTestSuite, "Test SafeInt16ToUint8", "TestSafeInt16ToUint8", TestSafeInt16ToUint8, NULL, NULL, NULL);
AddTestCase(ConversionTestSuite, "Test SafeInt16ToUint16", "TestSafeInt16ToUint16", TestSafeInt16ToUint16, NULL, NULL, NULL);
AddTestCase(ConversionTestSuite, "Test SafeInt16ToUint32", "TestSafeInt16ToUint32", TestSafeInt16ToUint32, NULL, NULL, NULL);
AddTestCase(ConversionTestSuite, "Test SafeInt16ToUintn", "TestSafeInt16ToUintn", TestSafeInt16ToUintn, NULL, NULL, NULL);
AddTestCase(ConversionTestSuite, "Test SafeInt16ToUint64", "TestSafeInt16ToUint64", TestSafeInt16ToUint64, NULL, NULL, NULL);
AddTestCase(ConversionTestSuite, "Test SafeUint16ToInt8", "TestSafeUint16ToInt8", TestSafeUint16ToInt8, NULL, NULL, NULL);
AddTestCase(ConversionTestSuite, "Test SafeUint16ToChar8", "TestSafeUint16ToChar8", TestSafeUint16ToChar8, NULL, NULL, NULL);
AddTestCase(ConversionTestSuite, "Test SafeUint16ToUint8", "TestSafeUint16ToUint8", TestSafeUint16ToUint8, NULL, NULL, NULL);
AddTestCase(ConversionTestSuite, "Test SafeUint16ToInt16", "TestSafeUint16ToInt16", TestSafeUint16ToInt16, NULL, NULL, NULL);
AddTestCase(ConversionTestSuite, "Test SafeInt32ToInt8", "TestSafeInt32ToInt8", TestSafeInt32ToInt8, NULL, NULL, NULL);
AddTestCase(ConversionTestSuite, "Test SafeInt32ToChar8", "TestSafeInt32ToChar8", TestSafeInt32ToChar8, NULL, NULL, NULL);
AddTestCase(ConversionTestSuite, "Test SafeInt32ToUint8", "TestSafeInt32ToUint8", TestSafeInt32ToUint8, NULL, NULL, NULL);
AddTestCase(ConversionTestSuite, "Test SafeInt32ToInt16", "TestSafeInt32ToInt16", TestSafeInt32ToInt16, NULL, NULL, NULL);
AddTestCase(ConversionTestSuite, "Test SafeInt32ToUint16", "TestSafeInt32ToUint16", TestSafeInt32ToUint16, NULL, NULL, NULL);
AddTestCase(ConversionTestSuite, "Test SafeInt32ToUint32", "TestSafeInt32ToUint32", TestSafeInt32ToUint32, NULL, NULL, NULL);
AddTestCase(ConversionTestSuite, "Test SafeInt32ToUintn", "TestSafeInt32ToUintn", TestSafeInt32ToUintn, NULL, NULL, NULL);
AddTestCase(ConversionTestSuite, "Test SafeInt32ToUint64", "TestSafeInt32ToUint64", TestSafeInt32ToUint64, NULL, NULL, NULL);
AddTestCase(ConversionTestSuite, "Test SafeUint32ToInt8", "TestSafeUint32ToInt8", TestSafeUint32ToInt8, NULL, NULL, NULL);
AddTestCase(ConversionTestSuite, "Test SafeUint32ToChar8", "TestSafeUint32ToChar8", TestSafeUint32ToChar8, NULL, NULL, NULL);
AddTestCase(ConversionTestSuite, "Test SafeUint32ToUint8", "TestSafeUint32ToUint8", TestSafeUint32ToUint8, NULL, NULL, NULL);
AddTestCase(ConversionTestSuite, "Test SafeUint32ToInt16", "TestSafeUint32ToInt16", TestSafeUint32ToInt16, NULL, NULL, NULL);
AddTestCase(ConversionTestSuite, "Test SafeUint32ToUint16", "TestSafeUint32ToUint16", TestSafeUint32ToUint16, NULL, NULL, NULL);
AddTestCase(ConversionTestSuite, "Test SafeUint32ToInt32", "TestSafeUint32ToInt32", TestSafeUint32ToInt32, NULL, NULL, NULL);
AddTestCase(ConversionTestSuite, "Test SafeUint32ToIntn", "TestSafeUint32ToIntn", TestSafeUint32ToIntn, NULL, NULL, NULL);
AddTestCase(ConversionTestSuite, "Test SafeIntnToInt8", "TestSafeIntnToInt8", TestSafeIntnToInt8, NULL, NULL, NULL);
AddTestCase(ConversionTestSuite, "Test SafeIntnToChar8", "TestSafeIntnToChar8", TestSafeIntnToChar8, NULL, NULL, NULL);
AddTestCase(ConversionTestSuite, "Test SafeIntnToUint8", "TestSafeIntnToUint8", TestSafeIntnToUint8, NULL, NULL, NULL);
AddTestCase(ConversionTestSuite, "Test SafeIntnToInt16", "TestSafeIntnToInt16", TestSafeIntnToInt16, NULL, NULL, NULL);
AddTestCase(ConversionTestSuite, "Test SafeIntnToUint16", "TestSafeIntnToUint16", TestSafeIntnToUint16, NULL, NULL, NULL);
AddTestCase(ConversionTestSuite, "Test SafeIntnToInt32", "TestSafeIntnToInt32", TestSafeIntnToInt32, NULL, NULL, NULL);
AddTestCase(ConversionTestSuite, "Test SafeIntnToUint32", "TestSafeIntnToUint32", TestSafeIntnToUint32, NULL, NULL, NULL);
AddTestCase(ConversionTestSuite, "Test SafeIntnToUintn", "TestSafeIntnToUintn", TestSafeIntnToUintn, NULL, NULL, NULL);
AddTestCase(ConversionTestSuite, "Test SafeIntnToUint64", "TestSafeIntnToUint64", TestSafeIntnToUint64, NULL, NULL, NULL);
AddTestCase(ConversionTestSuite, "Test SafeUintnToInt8", "TestSafeUintnToInt8", TestSafeUintnToInt8, NULL, NULL, NULL);
AddTestCase(ConversionTestSuite, "Test SafeUintnToChar8", "TestSafeUintnToChar8", TestSafeUintnToChar8, NULL, NULL, NULL);
AddTestCase(ConversionTestSuite, "Test SafeUintnToUint8", "TestSafeUintnToUint8", TestSafeUintnToUint8, NULL, NULL, NULL);
AddTestCase(ConversionTestSuite, "Test SafeUintnToInt16", "TestSafeUintnToInt16", TestSafeUintnToInt16, NULL, NULL, NULL);
AddTestCase(ConversionTestSuite, "Test SafeUintnToUint16", "TestSafeUintnToUint16", TestSafeUintnToUint16, NULL, NULL, NULL);
AddTestCase(ConversionTestSuite, "Test SafeUintnToInt32", "TestSafeUintnToInt32", TestSafeUintnToInt32, NULL, NULL, NULL);
AddTestCase(ConversionTestSuite, "Test SafeUintnToUint32", "TestSafeUintnToUint32", TestSafeUintnToUint32, NULL, NULL, NULL);
AddTestCase(ConversionTestSuite, "Test SafeUintnToIntn", "TestSafeUintnToIntn", TestSafeUintnToIntn, NULL, NULL, NULL);
AddTestCase(ConversionTestSuite, "Test SafeUintnToInt64", "TestSafeUintnToInt64", TestSafeUintnToInt64, NULL, NULL, NULL);
AddTestCase(ConversionTestSuite, "Test SafeInt64ToInt8", "TestSafeInt64ToInt8", TestSafeInt64ToInt8, NULL, NULL, NULL);
AddTestCase(ConversionTestSuite, "Test SafeInt64ToChar8", "TestSafeInt64ToChar8", TestSafeInt64ToChar8, NULL, NULL, NULL);
AddTestCase(ConversionTestSuite, "Test SafeInt64ToUint8", "TestSafeInt64ToUint8", TestSafeInt64ToUint8, NULL, NULL, NULL);
AddTestCase(ConversionTestSuite, "Test SafeInt64ToInt16", "TestSafeInt64ToInt16", TestSafeInt64ToInt16, NULL, NULL, NULL);
AddTestCase(ConversionTestSuite, "Test SafeInt64ToUint16", "TestSafeInt64ToUint16", TestSafeInt64ToUint16, NULL, NULL, NULL);
AddTestCase(ConversionTestSuite, "Test SafeInt64ToInt32", "TestSafeInt64ToInt32", TestSafeInt64ToInt32, NULL, NULL, NULL);
AddTestCase(ConversionTestSuite, "Test SafeInt64ToUint32", "TestSafeInt64ToUint32", TestSafeInt64ToUint32, NULL, NULL, NULL);
AddTestCase(ConversionTestSuite, "Test SafeInt64ToIntn", "TestSafeInt64ToIntn", TestSafeInt64ToIntn, NULL, NULL, NULL);
AddTestCase(ConversionTestSuite, "Test SafeInt64ToUintn", "TestSafeInt64ToUintn", TestSafeInt64ToUintn, NULL, NULL, NULL);
AddTestCase(ConversionTestSuite, "Test SafeInt64ToUint64", "TestSafeInt64ToUint64", TestSafeInt64ToUint64, NULL, NULL, NULL);
AddTestCase(ConversionTestSuite, "Test SafeUint64ToInt8", "TestSafeUint64ToInt8", TestSafeUint64ToInt8, NULL, NULL, NULL);
AddTestCase(ConversionTestSuite, "Test SafeUint64ToChar8", "TestSafeUint64ToChar8", TestSafeUint64ToChar8, NULL, NULL, NULL);
AddTestCase(ConversionTestSuite, "Test SafeUint64ToUint8", "TestSafeUint64ToUint8", TestSafeUint64ToUint8, NULL, NULL, NULL);
AddTestCase(ConversionTestSuite, "Test SafeUint64ToInt16", "TestSafeUint64ToInt16", TestSafeUint64ToInt16, NULL, NULL, NULL);
AddTestCase(ConversionTestSuite, "Test SafeUint64ToUint16", "TestSafeUint64ToUint16", TestSafeUint64ToUint16, NULL, NULL, NULL);
AddTestCase(ConversionTestSuite, "Test SafeUint64ToInt32", "TestSafeUint64ToInt32", TestSafeUint64ToInt32, NULL, NULL, NULL);
AddTestCase(ConversionTestSuite, "Test SafeUint64ToUint32", "TestSafeUint64ToUint32", TestSafeUint64ToUint32, NULL, NULL, NULL);
AddTestCase(ConversionTestSuite, "Test SafeUint64ToIntn", "TestSafeUint64ToIntn", TestSafeUint64ToIntn, NULL, NULL, NULL);
AddTestCase(ConversionTestSuite, "Test SafeUint64ToUintn", "TestSafeUint64ToUintn", TestSafeUint64ToUintn, NULL, NULL, NULL);
AddTestCase(ConversionTestSuite, "Test SafeUint64ToInt64", "TestSafeUint64ToInt64", TestSafeUint64ToInt64, NULL, NULL, NULL);
//
// Test the addition and subtraction functions
//
Status = CreateUnitTestSuite(&AdditionSubtractionTestSuite, Framework, "Int Safe Add/Subtract Test Suite", "Common.SafeInt.AddSubtract", NULL, NULL);
if (EFI_ERROR(Status)) {
DEBUG((DEBUG_ERROR, "Failed in CreateUnitTestSuite for Int Safe Add/Subtract Test Suite\n"));
Status = EFI_OUT_OF_RESOURCES;
goto EXIT;
}
AddTestCase(AdditionSubtractionTestSuite, "Test SafeUint8Add", "TestSafeUint8Add", TestSafeUint8Add, NULL, NULL, NULL);
AddTestCase(AdditionSubtractionTestSuite, "Test SafeUint16Add", "TestSafeUint16Add", TestSafeUint16Add, NULL, NULL, NULL);
AddTestCase(AdditionSubtractionTestSuite, "Test SafeUint32Add", "TestSafeUint32Add", TestSafeUint32Add, NULL, NULL, NULL);
AddTestCase(AdditionSubtractionTestSuite, "Test SafeUintnAdd", "TestSafeUintnAdd", TestSafeUintnAdd, NULL, NULL, NULL);
AddTestCase(AdditionSubtractionTestSuite, "Test SafeUint64Add", "TestSafeUint64Add", TestSafeUint64Add, NULL, NULL, NULL);
AddTestCase(AdditionSubtractionTestSuite, "Test SafeInt8Add", "TestSafeInt8Add", TestSafeInt8Add, NULL, NULL, NULL);
AddTestCase(AdditionSubtractionTestSuite, "Test SafeInt16Add", "TestSafeInt16Add", TestSafeInt16Add, NULL, NULL, NULL);
AddTestCase(AdditionSubtractionTestSuite, "Test SafeInt32Add", "TestSafeInt32Add", TestSafeInt32Add, NULL, NULL, NULL);
AddTestCase(AdditionSubtractionTestSuite, "Test SafeIntnAdd", "TestSafeIntnAdd", TestSafeIntnAdd, NULL, NULL, NULL);
AddTestCase(AdditionSubtractionTestSuite, "Test SafeInt64Add", "TestSafeInt64Add", TestSafeInt64Add, NULL, NULL, NULL);
AddTestCase(AdditionSubtractionTestSuite, "Test SafeUint8Sub", "TestSafeUint8Sub", TestSafeUint8Sub, NULL, NULL, NULL);
AddTestCase(AdditionSubtractionTestSuite, "Test SafeUint16Sub", "TestSafeUint16Sub", TestSafeUint16Sub, NULL, NULL, NULL);
AddTestCase(AdditionSubtractionTestSuite, "Test SafeUint32Sub", "TestSafeUint32Sub", TestSafeUint32Sub, NULL, NULL, NULL);
AddTestCase(AdditionSubtractionTestSuite, "Test SafeUintnSub", "TestSafeUintnSub", TestSafeUintnSub, NULL, NULL, NULL);
AddTestCase(AdditionSubtractionTestSuite, "Test SafeUint64Sub", "TestSafeUint64Sub", TestSafeUint64Sub, NULL, NULL, NULL);
AddTestCase(AdditionSubtractionTestSuite, "Test SafeInt8Sub", "TestSafeInt8Sub", TestSafeInt8Sub, NULL, NULL, NULL);
AddTestCase(AdditionSubtractionTestSuite, "Test SafeInt16Sub", "TestSafeInt16Sub", TestSafeInt16Sub, NULL, NULL, NULL);
AddTestCase(AdditionSubtractionTestSuite, "Test SafeInt32Sub", "TestSafeInt32Sub", TestSafeInt32Sub, NULL, NULL, NULL);
AddTestCase(AdditionSubtractionTestSuite, "Test SafeIntnSub", "TestSafeIntnSub", TestSafeIntnSub, NULL, NULL, NULL);
AddTestCase(AdditionSubtractionTestSuite, "Test SafeInt64Sub", "TestSafeInt64Sub", TestSafeInt64Sub, NULL, NULL, NULL);
//
// Test the multiplication functions
//
Status = CreateUnitTestSuite(&MultiplicationTestSuite, Framework, "Int Safe Multiply Test Suite", "Common.SafeInt.Multiply", NULL, NULL);
if (EFI_ERROR(Status)) {
DEBUG((DEBUG_ERROR, "Failed in CreateUnitTestSuite for Int Safe Multiply Test Suite\n"));
Status = EFI_OUT_OF_RESOURCES;
goto EXIT;
}
AddTestCase(MultiplicationTestSuite, "Test SafeUint8Mult", "TestSafeUint8Mult", TestSafeUint8Mult, NULL, NULL, NULL);
AddTestCase(MultiplicationTestSuite, "Test SafeUint16Mult", "TestSafeUint16Mult", TestSafeUint16Mult, NULL, NULL, NULL);
AddTestCase(MultiplicationTestSuite, "Test SafeUint32Mult", "TestSafeUint32Mult", TestSafeUint32Mult, NULL, NULL, NULL);
AddTestCase(MultiplicationTestSuite, "Test SafeUintnMult", "TestSafeUintnMult", TestSafeUintnMult, NULL, NULL, NULL);
AddTestCase(MultiplicationTestSuite, "Test SafeUint64Mult", "TestSafeUint64Mult", TestSafeUint64Mult, NULL, NULL, NULL);
AddTestCase(MultiplicationTestSuite, "Test SafeInt8Mult", "TestSafeInt8Mult", TestSafeInt8Mult, NULL, NULL, NULL);
AddTestCase(MultiplicationTestSuite, "Test SafeInt16Mult", "TestSafeInt16Mult", TestSafeInt16Mult, NULL, NULL, NULL);
AddTestCase(MultiplicationTestSuite, "Test SafeInt32Mult", "TestSafeInt32Mult", TestSafeInt32Mult, NULL, NULL, NULL);
AddTestCase(MultiplicationTestSuite, "Test SafeIntnMult", "TestSafeIntnMult", TestSafeIntnMult, NULL, NULL, NULL);
AddTestCase(MultiplicationTestSuite, "Test SafeInt64Mult", "TestSafeInt64Mult", TestSafeInt64Mult, NULL, NULL, NULL);
//
// Execute the tests.
//
Status = RunAllTestSuites(Framework);
EXIT:
if (Framework != NULL) {
FreeUnitTestFramework(Framework);
}
return Status;
}
EFI_STATUS
EFIAPI
PeiEntryPoint (
IN EFI_PEI_FILE_HANDLE FileHandle,
IN CONST EFI_PEI_SERVICES **PeiServices
)
{
return UefiTestMain ();
}
EFI_STATUS
EFIAPI
DxeEntryPoint (
IN EFI_HANDLE ImageHandle,
IN EFI_SYSTEM_TABLE *SystemTable
)
{
return UefiTestMain ();
}
int
main (
int argc,
char *argv[]
)
{
return UefiTestMain ();
}
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