reactos/rostests/apitests/ntdll/RtlImageRvaToVa.c

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/*
* PROJECT: ReactOS api tests
* LICENSE: LGPLv2.1+ - See COPYING.LIB in the top level directory
* PURPOSE: Test for RtlImageRvaToVa
* PROGRAMMERS: Thomas Faber <thomas.faber@reactos.org>
*/
#include <apitest.h>
#include <ndk/mmfuncs.h>
#include <ndk/rtlfuncs.h>
static
PVOID
AllocateGuarded(
_In_ SIZE_T SizeRequested)
{
NTSTATUS Status;
SIZE_T Size = PAGE_ROUND_UP(SizeRequested + PAGE_SIZE);
PVOID VirtualMemory = NULL;
PCHAR StartOfBuffer;
Status = NtAllocateVirtualMemory(NtCurrentProcess(), &VirtualMemory, 0, &Size, MEM_RESERVE, PAGE_NOACCESS);
if (!NT_SUCCESS(Status))
return NULL;
Size -= PAGE_SIZE;
if (Size)
{
Status = NtAllocateVirtualMemory(NtCurrentProcess(), &VirtualMemory, 0, &Size, MEM_COMMIT, PAGE_READWRITE);
if (!NT_SUCCESS(Status))
{
Size = 0;
Status = NtFreeVirtualMemory(NtCurrentProcess(), &VirtualMemory, &Size, MEM_RELEASE);
ok(Status == STATUS_SUCCESS, "Status = %lx\n", Status);
return NULL;
}
}
StartOfBuffer = VirtualMemory;
StartOfBuffer += Size - SizeRequested;
return StartOfBuffer;
}
static
VOID
FreeGuarded(
_In_ PVOID Pointer)
{
NTSTATUS Status;
PVOID VirtualMemory = (PVOID)PAGE_ROUND_DOWN((SIZE_T)Pointer);
SIZE_T Size = 0;
Status = NtFreeVirtualMemory(NtCurrentProcess(), &VirtualMemory, &Size, MEM_RELEASE);
ok(Status == STATUS_SUCCESS, "Status = %lx\n", Status);
}
START_TEST(RtlImageRvaToVa)
{
PIMAGE_NT_HEADERS NtHeader;
PIMAGE_SECTION_HEADER Section;
ULONG NumberOfSections;
ULONG ImageSize;
PUCHAR BaseAddress;
PVOID Va;
PIMAGE_SECTION_HEADER OutSection;
IMAGE_SECTION_HEADER DummySection;
struct
{
ULONG Rva;
ULONG VaOffset;
ULONG SectionIndex;
} Tests[] =
{
{ 0, 0, 0 },
{ 0xfff, 0, 0 },
{ 0x1000, 0x3000, 0 },
{ 0x1001, 0x3001, 0 },
{ 0x1fff, 0x3fff, 0 },
{ 0x2000, 0, 0 },
{ 0x2fff, 0, 0 },
{ 0x3000, 0x4000, 3 },
{ 0x3fff, 0x4fff, 3 },
{ 0x4000, 0x5000, 3 },
{ 0x4fff, 0x5fff, 3 },
{ 0x5000, 0, 0 },
{ 0x5fff, 0, 0 },
{ 0x6000, 0, 0 },
{ 0x6fff, 0, 0 },
{ 0x7000, 0x7000, 5 },
{ 0x7fff, 0x7fff, 5 },
{ 0x8000, 0x9000, 7 },
{ 0x8fff, 0x9fff, 7 },
{ 0x9000, 0x8000, 6 },
{ 0x9fff, 0x8fff, 6 },
};
ULONG i;
NumberOfSections = 8;
ImageSize = FIELD_OFFSET(IMAGE_NT_HEADERS, OptionalHeader.DataDirectory) +
NumberOfSections * sizeof(IMAGE_SECTION_HEADER);
NtHeader = AllocateGuarded(ImageSize);
if (!NtHeader)
{
skip("Could not allocate %lu bytes\n", ImageSize);
return;
}
RtlFillMemory(NtHeader, ImageSize, 0xDD);
NtHeader->FileHeader.NumberOfSections = NumberOfSections;
NtHeader->FileHeader.SizeOfOptionalHeader = FIELD_OFFSET(IMAGE_OPTIONAL_HEADER, DataDirectory);
Section = (PIMAGE_SECTION_HEADER)((PUCHAR)&NtHeader->OptionalHeader +
NtHeader->FileHeader.SizeOfOptionalHeader);
Section[0].VirtualAddress = 0x1000;
Section[0].Misc.VirtualSize = 0x1000;
Section[0].SizeOfRawData = 0x1000;
Section[0].PointerToRawData = 0x3000;
Section[1].VirtualAddress = 0x2000;
Section[1].Misc.VirtualSize = 0;
Section[1].SizeOfRawData = 0;
Section[1].PointerToRawData = 0x4000;
Section[2].VirtualAddress = 0x2000;
Section[2].Misc.VirtualSize = 0x1000;
Section[2].SizeOfRawData = 0;
Section[2].PointerToRawData = 0x4000;
Section[3].VirtualAddress = 0x3000;
Section[3].Misc.VirtualSize = 0x1000;
Section[3].SizeOfRawData = 0x2000;
Section[3].PointerToRawData = 0x4000;
Section[4].VirtualAddress = 0x4000;
Section[4].Misc.VirtualSize = 0x2000;
Section[4].SizeOfRawData = 0x1000;
Section[4].PointerToRawData = 0x6000;
Section[5].VirtualAddress = 0x7000;
Section[5].Misc.VirtualSize = 0x1000;
Section[5].SizeOfRawData = 0x1000;
Section[5].PointerToRawData = 0x7000;
Section[6].VirtualAddress = 0x9000;
Section[6].Misc.VirtualSize = 0x1000;
Section[6].SizeOfRawData = 0x1000;
Section[6].PointerToRawData = 0x8000;
Section[7].VirtualAddress = 0x8000;
Section[7].Misc.VirtualSize = 0x1000;
Section[7].SizeOfRawData = 0x1000;
Section[7].PointerToRawData = 0x9000;
DummySection.VirtualAddress = 0xf000;
DummySection.Misc.VirtualSize = 0xf000;
DummySection.SizeOfRawData = 0xf000;
DummySection.PointerToRawData = 0xf000;
BaseAddress = (PUCHAR)0x2000000;
StartSeh()
RtlImageRvaToVa(NULL, NULL, 0, NULL);
EndSeh(STATUS_ACCESS_VIOLATION);
Va = RtlImageRvaToVa(NtHeader, NULL, 0, NULL);
ok(Va == NULL, "Va = %p\n", Va);
Va = RtlImageRvaToVa(NtHeader, BaseAddress, 0, NULL);
ok(Va == NULL, "Va = %p\n", Va);
OutSection = NULL;
Va = RtlImageRvaToVa(NtHeader, BaseAddress, 0, &OutSection);
ok(Va == NULL, "Va = %p\n", Va);
ok(OutSection == NULL, "OutSection = %p\n", OutSection);
OutSection = (PVOID)1;
StartSeh()
RtlImageRvaToVa(NtHeader, BaseAddress, 0, &OutSection);
EndSeh(STATUS_ACCESS_VIOLATION);
for (i = 0; i < RTL_NUMBER_OF(Tests); i++)
{
/* Section = not specified */
StartSeh()
Va = RtlImageRvaToVa(NtHeader, BaseAddress, Tests[i].Rva, NULL);
EndSeh(STATUS_SUCCESS);
if (Tests[i].VaOffset == 0)
ok(Va == NULL, "[0x%lx] Va = %p\n", Tests[i].Rva, Va);
else
ok(Va == BaseAddress + Tests[i].VaOffset, "[0x%lx] Va = %p\n", Tests[i].Rva, Va);
/* Section = NULL */
OutSection = NULL;
StartSeh()
Va = RtlImageRvaToVa(NtHeader, BaseAddress, Tests[i].Rva, &OutSection);
EndSeh(STATUS_SUCCESS);
if (Tests[i].VaOffset == 0)
{
ok(Va == NULL, "[0x%lx] Va = %p\n", Tests[i].Rva, Va);
ok(OutSection == NULL, "[0x%lx] OutSection = %p (%Id)\n", Tests[i].Rva, OutSection, OutSection - Section);
}
else
{
ok(Va == BaseAddress + Tests[i].VaOffset, "[0x%lx] Va = %p\n", Tests[i].Rva, Va);
ok(OutSection == &Section[Tests[i].SectionIndex], "[0x%lx] OutSection = %p (%Id)\n", Tests[i].Rva, OutSection, OutSection - Section);
}
/* Section = first section */
OutSection = Section;
StartSeh()
Va = RtlImageRvaToVa(NtHeader, BaseAddress, Tests[i].Rva, &OutSection);
EndSeh(STATUS_SUCCESS);
if (Tests[i].VaOffset == 0)
{
ok(Va == NULL, "[0x%lx] Va = %p\n", Tests[i].Rva, Va);
ok(OutSection == Section, "[0x%lx] OutSection = %p (%Id)\n", Tests[i].Rva, OutSection, OutSection - Section);
}
else
{
ok(Va == BaseAddress + Tests[i].VaOffset, "[0x%lx] Va = %p\n", Tests[i].Rva, Va);
ok(OutSection == &Section[Tests[i].SectionIndex], "[0x%lx] OutSection = %p (%Id)\n", Tests[i].Rva, OutSection, OutSection - Section);
}
/* Section = dummy section */
OutSection = &DummySection;
StartSeh()
Va = RtlImageRvaToVa(NtHeader, BaseAddress, Tests[i].Rva, &OutSection);
EndSeh(STATUS_SUCCESS);
if (Tests[i].VaOffset == 0)
{
ok(Va == NULL, "[0x%lx] Va = %p\n", Tests[i].Rva, Va);
ok(OutSection == &DummySection, "[0x%lx] OutSection = %p (%Id)\n", Tests[i].Rva, OutSection, OutSection - Section);
}
else
{
ok(Va == BaseAddress + Tests[i].VaOffset, "[0x%lx] Va = %p\n", Tests[i].Rva, Va);
ok(OutSection == &Section[Tests[i].SectionIndex], "[0x%lx] OutSection = %p (%Id)\n", Tests[i].Rva, OutSection, OutSection - Section);
}
}
FreeGuarded(NtHeader);
}