mirror of
https://github.com/reactos/reactos.git
synced 2024-08-21 19:03:01 +00:00
281 lines
13 KiB
C
281 lines
13 KiB
C
/*
|
|
* PROJECT: ReactOS kernel-mode tests
|
|
* LICENSE: GPLv2+ - See COPYING in the top level directory
|
|
* PURPOSE: Kernel-Mode Test Suite MmMapLockedPagesSpecifyCache test user-mode part
|
|
* PROGRAMMER: Pierre Schweitzer <pierre@reactos.org>
|
|
*/
|
|
|
|
#include <kmt_test.h>
|
|
#include <ndk/exfuncs.h>
|
|
|
|
#include "MmMapLockedPagesSpecifyCache.h"
|
|
|
|
#define ALIGN_DOWN_BY(size, align) \
|
|
((ULONG_PTR)(size) & ~((ULONG_PTR)(align) - 1))
|
|
|
|
#define SET_BUFFER_LENGTH(Var, Length) \
|
|
{ \
|
|
C_ASSERT(((Length) % sizeof(ULONG)) == 0); \
|
|
Var = (Length); \
|
|
}
|
|
|
|
#define FILL_QUERY_BUFFER(QueryBuffer, BufferLength, UseCache) \
|
|
{ \
|
|
QueryBuffer.Length = BufferLength; \
|
|
QueryBuffer.Buffer = NULL; \
|
|
QueryBuffer.Cached = UseCache; \
|
|
QueryBuffer.Status = STATUS_SUCCESS; \
|
|
}
|
|
|
|
#define FILL_READ_BUFFER(QueryBuffer, ReadBuffer) \
|
|
{ \
|
|
PULONG Buffer; \
|
|
ReadBuffer.Buffer = QueryBuffer.Buffer; \
|
|
if (!skip(QueryBuffer.Buffer != NULL, "Buffer is NULL\n")) \
|
|
{ \
|
|
ReadBuffer.Pattern = WRITE_PATTERN; \
|
|
ReadBuffer.Length = QueryBuffer.Length; \
|
|
Buffer = QueryBuffer.Buffer; \
|
|
for (i = 0; i < ReadBuffer.Length / sizeof(ULONG); ++i) \
|
|
{ \
|
|
Buffer[i] = ReadBuffer.Pattern; \
|
|
} \
|
|
} \
|
|
}
|
|
|
|
#define CHECK_ALLOC(MappedBuffer, BufferLength) \
|
|
{ \
|
|
NTSTATUS Status; \
|
|
PVOID BaseAddress; \
|
|
SIZE_T Size; \
|
|
BaseAddress = MappedBuffer; \
|
|
Size = BufferLength; \
|
|
Status = NtAllocateVirtualMemory(NtCurrentProcess(), \
|
|
&BaseAddress, \
|
|
0, \
|
|
&Size, \
|
|
MEM_RESERVE, \
|
|
PAGE_READWRITE); \
|
|
ok_eq_hex(Status, STATUS_CONFLICTING_ADDRESSES); \
|
|
BaseAddress = MappedBuffer; \
|
|
Size = 0; \
|
|
Status = NtFreeVirtualMemory(NtCurrentProcess(), \
|
|
&BaseAddress, \
|
|
&Size, \
|
|
MEM_DECOMMIT); \
|
|
ok_eq_hex(Status, STATUS_UNABLE_TO_DELETE_SECTION); \
|
|
BaseAddress = MappedBuffer; \
|
|
Size = 0; \
|
|
Status = NtFreeVirtualMemory(NtCurrentProcess(), \
|
|
&BaseAddress, \
|
|
&Size, \
|
|
MEM_RELEASE); \
|
|
ok_eq_hex(Status, STATUS_UNABLE_TO_DELETE_SECTION); \
|
|
Status = NtUnmapViewOfSection(NtCurrentProcess(), \
|
|
MappedBuffer); \
|
|
ok_eq_hex(Status, STATUS_NOT_MAPPED_VIEW); \
|
|
}
|
|
|
|
START_TEST(MmMapLockedPagesSpecifyCache)
|
|
{
|
|
QUERY_BUFFER QueryBuffer;
|
|
READ_BUFFER ReadBuffer;
|
|
DWORD Length;
|
|
USHORT i;
|
|
USHORT BufferLength;
|
|
SYSTEM_BASIC_INFORMATION BasicInfo;
|
|
NTSTATUS Status;
|
|
ULONG_PTR HighestAddress;
|
|
|
|
KmtLoadDriver(L"MmMapLockedPagesSpecifyCache", FALSE);
|
|
KmtOpenDriver();
|
|
|
|
// Less than a page
|
|
SET_BUFFER_LENGTH(BufferLength, 2048);
|
|
Length = sizeof(QUERY_BUFFER);
|
|
FILL_QUERY_BUFFER(QueryBuffer, BufferLength, FALSE);
|
|
ok(KmtSendBufferToDriver(IOCTL_QUERY_BUFFER, &QueryBuffer, sizeof(QUERY_BUFFER), &Length) == ERROR_SUCCESS, "\n");
|
|
ok_eq_int(QueryBuffer.Length, BufferLength);
|
|
ok(QueryBuffer.Buffer != NULL, "Buffer is NULL\n");
|
|
CHECK_ALLOC(QueryBuffer.Buffer, BufferLength);
|
|
|
|
Length = 0;
|
|
FILL_READ_BUFFER(QueryBuffer, ReadBuffer);
|
|
ok(KmtSendBufferToDriver(IOCTL_READ_BUFFER, &ReadBuffer, sizeof(READ_BUFFER), &Length) == ERROR_SUCCESS, "\n");
|
|
|
|
Length = sizeof(QUERY_BUFFER);
|
|
FILL_QUERY_BUFFER(QueryBuffer, BufferLength, TRUE);
|
|
ok(KmtSendBufferToDriver(IOCTL_QUERY_BUFFER, &QueryBuffer, sizeof(QUERY_BUFFER), &Length) == ERROR_SUCCESS, "\n");
|
|
ok_eq_int(QueryBuffer.Length, BufferLength);
|
|
ok(QueryBuffer.Buffer != NULL, "Buffer is NULL\n");
|
|
CHECK_ALLOC(QueryBuffer.Buffer, BufferLength);
|
|
|
|
Length = 0;
|
|
FILL_READ_BUFFER(QueryBuffer, ReadBuffer);
|
|
ok(KmtSendBufferToDriver(IOCTL_READ_BUFFER, &ReadBuffer, sizeof(READ_BUFFER), &Length) == ERROR_SUCCESS, "\n");
|
|
|
|
// 1 page
|
|
SET_BUFFER_LENGTH(BufferLength, 4096);
|
|
Length = sizeof(QUERY_BUFFER);
|
|
FILL_QUERY_BUFFER(QueryBuffer, BufferLength, FALSE);
|
|
ok(KmtSendBufferToDriver(IOCTL_QUERY_BUFFER, &QueryBuffer, sizeof(QUERY_BUFFER), &Length) == ERROR_SUCCESS, "\n");
|
|
ok_eq_int(QueryBuffer.Length, BufferLength);
|
|
ok(QueryBuffer.Buffer != NULL, "Buffer is NULL\n");
|
|
CHECK_ALLOC(QueryBuffer.Buffer, BufferLength);
|
|
|
|
Length = 0;
|
|
FILL_READ_BUFFER(QueryBuffer, ReadBuffer);
|
|
ok(KmtSendBufferToDriver(IOCTL_READ_BUFFER, &ReadBuffer, sizeof(READ_BUFFER), &Length) == ERROR_SUCCESS, "\n");
|
|
|
|
Length = sizeof(QUERY_BUFFER);
|
|
FILL_QUERY_BUFFER(QueryBuffer, BufferLength, TRUE);
|
|
ok(KmtSendBufferToDriver(IOCTL_QUERY_BUFFER, &QueryBuffer, sizeof(QUERY_BUFFER), &Length) == ERROR_SUCCESS, "\n");
|
|
ok_eq_int(QueryBuffer.Length, BufferLength);
|
|
ok(QueryBuffer.Buffer != NULL, "Buffer is NULL\n");
|
|
CHECK_ALLOC(QueryBuffer.Buffer, BufferLength);
|
|
|
|
Length = 0;
|
|
FILL_READ_BUFFER(QueryBuffer, ReadBuffer);
|
|
ok(KmtSendBufferToDriver(IOCTL_READ_BUFFER, &ReadBuffer, sizeof(READ_BUFFER), &Length) == ERROR_SUCCESS, "\n");
|
|
|
|
// more than 1 page
|
|
SET_BUFFER_LENGTH(BufferLength, 4096 + 2048);
|
|
Length = sizeof(QUERY_BUFFER);
|
|
FILL_QUERY_BUFFER(QueryBuffer, BufferLength, FALSE);
|
|
ok(KmtSendBufferToDriver(IOCTL_QUERY_BUFFER, &QueryBuffer, sizeof(QUERY_BUFFER), &Length) == ERROR_SUCCESS, "\n");
|
|
ok_eq_int(QueryBuffer.Length, BufferLength);
|
|
ok(QueryBuffer.Buffer != NULL, "Buffer is NULL\n");
|
|
CHECK_ALLOC(QueryBuffer.Buffer, BufferLength);
|
|
|
|
Length = 0;
|
|
FILL_READ_BUFFER(QueryBuffer, ReadBuffer);
|
|
ok(KmtSendBufferToDriver(IOCTL_READ_BUFFER, &ReadBuffer, sizeof(READ_BUFFER), &Length) == ERROR_SUCCESS, "\n");
|
|
|
|
Length = sizeof(QUERY_BUFFER);
|
|
FILL_QUERY_BUFFER(QueryBuffer, BufferLength, TRUE);
|
|
ok(KmtSendBufferToDriver(IOCTL_QUERY_BUFFER, &QueryBuffer, sizeof(QUERY_BUFFER), &Length) == ERROR_SUCCESS, "\n");
|
|
ok_eq_int(QueryBuffer.Length, BufferLength);
|
|
ok(QueryBuffer.Buffer != NULL, "Buffer is NULL\n");
|
|
CHECK_ALLOC(QueryBuffer.Buffer, BufferLength);
|
|
|
|
Length = 0;
|
|
FILL_READ_BUFFER(QueryBuffer, ReadBuffer);
|
|
ok(KmtSendBufferToDriver(IOCTL_READ_BUFFER, &ReadBuffer, sizeof(READ_BUFFER), &Length) == ERROR_SUCCESS, "\n");
|
|
|
|
// 2 pages
|
|
SET_BUFFER_LENGTH(BufferLength, 2 * 4096);
|
|
Length = sizeof(QUERY_BUFFER);
|
|
FILL_QUERY_BUFFER(QueryBuffer, BufferLength, FALSE);
|
|
ok(KmtSendBufferToDriver(IOCTL_QUERY_BUFFER, &QueryBuffer, sizeof(QUERY_BUFFER), &Length) == ERROR_SUCCESS, "\n");
|
|
ok_eq_int(QueryBuffer.Length, BufferLength);
|
|
ok(QueryBuffer.Buffer != NULL, "Buffer is NULL\n");
|
|
CHECK_ALLOC(QueryBuffer.Buffer, BufferLength);
|
|
|
|
Length = 0;
|
|
FILL_READ_BUFFER(QueryBuffer, ReadBuffer);
|
|
ok(KmtSendBufferToDriver(IOCTL_READ_BUFFER, &ReadBuffer, sizeof(READ_BUFFER), &Length) == ERROR_SUCCESS, "\n");
|
|
|
|
Length = sizeof(QUERY_BUFFER);
|
|
FILL_QUERY_BUFFER(QueryBuffer, BufferLength, TRUE);
|
|
ok(KmtSendBufferToDriver(IOCTL_QUERY_BUFFER, &QueryBuffer, sizeof(QUERY_BUFFER), &Length) == ERROR_SUCCESS, "\n");
|
|
ok_eq_int(QueryBuffer.Length, BufferLength);
|
|
ok(QueryBuffer.Buffer != NULL, "Buffer is NULL\n");
|
|
CHECK_ALLOC(QueryBuffer.Buffer, BufferLength);
|
|
|
|
Length = 0;
|
|
FILL_READ_BUFFER(QueryBuffer, ReadBuffer);
|
|
ok(KmtSendBufferToDriver(IOCTL_READ_BUFFER, &ReadBuffer, sizeof(READ_BUFFER), &Length) == ERROR_SUCCESS, "\n");
|
|
|
|
// more than 2 pages
|
|
SET_BUFFER_LENGTH(BufferLength, 2 * 4096 + 2048);
|
|
FILL_QUERY_BUFFER(QueryBuffer, BufferLength, FALSE);
|
|
Length = sizeof(QUERY_BUFFER);
|
|
ok(KmtSendBufferToDriver(IOCTL_QUERY_BUFFER, &QueryBuffer, sizeof(QUERY_BUFFER), &Length) == ERROR_SUCCESS, "\n");
|
|
ok_eq_int(QueryBuffer.Length, BufferLength);
|
|
ok(QueryBuffer.Buffer != NULL, "Buffer is NULL\n");
|
|
CHECK_ALLOC(QueryBuffer.Buffer, BufferLength);
|
|
|
|
Length = 0;
|
|
FILL_READ_BUFFER(QueryBuffer, ReadBuffer);
|
|
ok(KmtSendBufferToDriver(IOCTL_READ_BUFFER, &ReadBuffer, sizeof(READ_BUFFER), &Length) == ERROR_SUCCESS, "\n");
|
|
|
|
FILL_QUERY_BUFFER(QueryBuffer, BufferLength, TRUE);
|
|
Length = sizeof(QUERY_BUFFER);
|
|
ok(KmtSendBufferToDriver(IOCTL_QUERY_BUFFER, &QueryBuffer, sizeof(QUERY_BUFFER), &Length) == ERROR_SUCCESS, "\n");
|
|
ok_eq_int(QueryBuffer.Length, BufferLength);
|
|
ok(QueryBuffer.Buffer != NULL, "Buffer is NULL\n");
|
|
CHECK_ALLOC(QueryBuffer.Buffer, BufferLength);
|
|
|
|
Length = 0;
|
|
FILL_READ_BUFFER(QueryBuffer, ReadBuffer);
|
|
ok(KmtSendBufferToDriver(IOCTL_READ_BUFFER, &ReadBuffer, sizeof(READ_BUFFER), &Length) == ERROR_SUCCESS, "\n");
|
|
|
|
// ask for a specific address (we know that ReadBuffer.Buffer is free)
|
|
SET_BUFFER_LENGTH(BufferLength, 4096);
|
|
FILL_QUERY_BUFFER(QueryBuffer, BufferLength, FALSE);
|
|
QueryBuffer.Buffer = ReadBuffer.Buffer;
|
|
Length = sizeof(QUERY_BUFFER);
|
|
ok(KmtSendBufferToDriver(IOCTL_QUERY_BUFFER, &QueryBuffer, sizeof(QUERY_BUFFER), &Length) == ERROR_SUCCESS, "\n");
|
|
ok_eq_int(QueryBuffer.Length, BufferLength);
|
|
ok(QueryBuffer.Buffer == ReadBuffer.Buffer, "Buffer is NULL\n");
|
|
CHECK_ALLOC(QueryBuffer.Buffer, BufferLength);
|
|
|
|
Length = 0;
|
|
FILL_READ_BUFFER(QueryBuffer, ReadBuffer);
|
|
ok(KmtSendBufferToDriver(IOCTL_READ_BUFFER, &ReadBuffer, sizeof(READ_BUFFER), &Length) == ERROR_SUCCESS, "\n");
|
|
|
|
// ask for an unaligned address
|
|
SET_BUFFER_LENGTH(BufferLength, 4096);
|
|
FILL_QUERY_BUFFER(QueryBuffer, BufferLength, FALSE);
|
|
QueryBuffer.Buffer = (PVOID)((ULONG_PTR)ReadBuffer.Buffer + 2048);
|
|
QueryBuffer.Status = STATUS_INVALID_ADDRESS;
|
|
Length = sizeof(QUERY_BUFFER);
|
|
ok(KmtSendBufferToDriver(IOCTL_QUERY_BUFFER, &QueryBuffer, sizeof(QUERY_BUFFER), &Length) == ERROR_SUCCESS, "\n");
|
|
ok_eq_int(QueryBuffer.Length, BufferLength);
|
|
ok(QueryBuffer.Buffer == NULL, "Buffer is %p\n", QueryBuffer.Buffer);
|
|
|
|
Length = 0;
|
|
ok(KmtSendBufferToDriver(IOCTL_CLEAN, NULL, 0, &Length) == ERROR_SUCCESS, "\n");
|
|
|
|
// get system info for MmHighestUserAddress
|
|
Status = NtQuerySystemInformation(SystemBasicInformation,
|
|
&BasicInfo,
|
|
sizeof(BasicInfo),
|
|
NULL);
|
|
ok_eq_hex(Status, STATUS_SUCCESS);
|
|
trace("MaximumUserModeAddress: %lx\n", BasicInfo.MaximumUserModeAddress);
|
|
HighestAddress = ALIGN_DOWN_BY(BasicInfo.MaximumUserModeAddress, PAGE_SIZE);
|
|
|
|
// near MmHighestUserAddress
|
|
SET_BUFFER_LENGTH(BufferLength, 4096);
|
|
FILL_QUERY_BUFFER(QueryBuffer, BufferLength, FALSE);
|
|
QueryBuffer.Buffer = (PVOID)(HighestAddress - 15 * PAGE_SIZE); // 7ffe0000
|
|
QueryBuffer.Status = STATUS_INVALID_ADDRESS;
|
|
trace("QueryBuffer.Buffer %p\n", QueryBuffer.Buffer);
|
|
Length = sizeof(QUERY_BUFFER);
|
|
ok(KmtSendBufferToDriver(IOCTL_QUERY_BUFFER, &QueryBuffer, sizeof(QUERY_BUFFER), &Length) == ERROR_SUCCESS, "\n");
|
|
ok_eq_int(QueryBuffer.Length, BufferLength);
|
|
ok(QueryBuffer.Buffer == NULL, "Buffer is %p\n", QueryBuffer.Buffer);
|
|
|
|
Length = 0;
|
|
ok(KmtSendBufferToDriver(IOCTL_CLEAN, NULL, 0, &Length) == ERROR_SUCCESS, "\n");
|
|
|
|
// far enough away from MmHighestUserAddress
|
|
SET_BUFFER_LENGTH(BufferLength, 4096);
|
|
FILL_QUERY_BUFFER(QueryBuffer, BufferLength, FALSE);
|
|
QueryBuffer.Buffer = (PVOID)(HighestAddress - 16 * PAGE_SIZE); // 7ffdf000
|
|
QueryBuffer.Status = -1;
|
|
trace("QueryBuffer.Buffer %p\n", QueryBuffer.Buffer);
|
|
Length = sizeof(QUERY_BUFFER);
|
|
ok(KmtSendBufferToDriver(IOCTL_QUERY_BUFFER, &QueryBuffer, sizeof(QUERY_BUFFER), &Length) == ERROR_SUCCESS, "\n");
|
|
ok_eq_int(QueryBuffer.Length, BufferLength);
|
|
ok(QueryBuffer.Status == STATUS_SUCCESS ||
|
|
QueryBuffer.Status == STATUS_CONFLICTING_ADDRESSES, "Status = %lx\n", QueryBuffer.Status);
|
|
|
|
Length = 0;
|
|
ok(KmtSendBufferToDriver(IOCTL_CLEAN, NULL, 0, &Length) == ERROR_SUCCESS, "\n");
|
|
|
|
KmtCloseDriver();
|
|
KmtUnloadDriver();
|
|
}
|