+++ /dev/null
-/*
- * PROJECT: ReactOS kernel-mode tests
- * LICENSE: LGPLv2.1+ - See COPYING.LIB in the top level directory
- * PURPOSE: Test driver for NtCreateSection function
- * PROGRAMMER: Pierre Schweitzer <pierre@reactos.org>
- */
-
-#include <kmt_test.h>
-
-#define NDEBUG
-#include <debug.h>
-
-typedef struct _TEST_FCB
-{
- FSRTL_ADVANCED_FCB_HEADER Header;
- SECTION_OBJECT_POINTERS SectionObjectPointers;
- FAST_MUTEX HeaderMutex;
-} TEST_FCB, *PTEST_FCB;
-
-static PFILE_OBJECT TestFileObject;
-static PDEVICE_OBJECT TestDeviceObject;
-static KMT_IRP_HANDLER TestIrpHandler;
-static FAST_IO_DISPATCH TestFastIoDispatch;
-
-static UNICODE_STRING InitOnCreate = RTL_CONSTANT_STRING(L"\\InitOnCreate");
-static UNICODE_STRING InitOnRW = RTL_CONSTANT_STRING(L"\\InitOnRW");
-static UNICODE_STRING InvalidInit = RTL_CONSTANT_STRING(L"\\InvalidInit");
-
-static
-BOOLEAN
-NTAPI
-FastIoRead(
- _In_ PFILE_OBJECT FileObject,
- _In_ PLARGE_INTEGER FileOffset,
- _In_ ULONG Length,
- _In_ BOOLEAN Wait,
- _In_ ULONG LockKey,
- _Out_ PVOID Buffer,
- _Out_ PIO_STATUS_BLOCK IoStatus,
- _In_ PDEVICE_OBJECT DeviceObject)
-{
- IoStatus->Status = STATUS_NOT_SUPPORTED;
- return FALSE;
-}
-
-static
-BOOLEAN
-NTAPI
-FastIoWrite(
- _In_ PFILE_OBJECT FileObject,
- _In_ PLARGE_INTEGER FileOffset,
- _In_ ULONG Length,
- _In_ BOOLEAN Wait,
- _In_ ULONG LockKey,
- _Out_ PVOID Buffer,
- _Out_ PIO_STATUS_BLOCK IoStatus,
- _In_ PDEVICE_OBJECT DeviceObject)
-{
- IoStatus->Status = STATUS_NOT_SUPPORTED;
- return FALSE;
-}
-
-static
-BOOLEAN
-NTAPI
-FastIoQueryStandardInfo(
- _In_ PFILE_OBJECT FileObject,
- _In_ BOOLEAN Wait,
- _Out_ PFILE_STANDARD_INFORMATION Buffer,
- _Out_ PIO_STATUS_BLOCK IoStatus,
- _In_ PDEVICE_OBJECT DeviceObject)
-{
- IoStatus->Status = STATUS_NOT_SUPPORTED;
- return FALSE;
-}
-
-NTSTATUS
-TestEntry(
- _In_ PDRIVER_OBJECT DriverObject,
- _In_ PCUNICODE_STRING RegistryPath,
- _Out_ PCWSTR *DeviceName,
- _Inout_ INT *Flags)
-{
- NTSTATUS Status = STATUS_SUCCESS;
-
- PAGED_CODE();
-
- UNREFERENCED_PARAMETER(RegistryPath);
-
- *DeviceName = L"NtCreateSection";
- *Flags = TESTENTRY_NO_EXCLUSIVE_DEVICE |
- TESTENTRY_BUFFERED_IO_DEVICE |
- TESTENTRY_NO_READONLY_DEVICE;
-
- KmtRegisterIrpHandler(IRP_MJ_CLEANUP, NULL, TestIrpHandler);
- KmtRegisterIrpHandler(IRP_MJ_CREATE, NULL, TestIrpHandler);
- KmtRegisterIrpHandler(IRP_MJ_READ, NULL, TestIrpHandler);
- KmtRegisterIrpHandler(IRP_MJ_WRITE, NULL, TestIrpHandler);
- KmtRegisterIrpHandler(IRP_MJ_QUERY_INFORMATION, NULL, TestIrpHandler);
- KmtRegisterIrpHandler(IRP_MJ_SET_INFORMATION, NULL, TestIrpHandler);
-
- TestFastIoDispatch.FastIoRead = FastIoRead;
- TestFastIoDispatch.FastIoWrite = FastIoWrite;
- TestFastIoDispatch.FastIoQueryStandardInfo = FastIoQueryStandardInfo;
- DriverObject->FastIoDispatch = &TestFastIoDispatch;
-
-
- return Status;
-}
-
-VOID
-TestUnload(
- _In_ PDRIVER_OBJECT DriverObject)
-{
- PAGED_CODE();
-}
-
-BOOLEAN
-NTAPI
-AcquireForLazyWrite(
- _In_ PVOID Context,
- _In_ BOOLEAN Wait)
-{
- return TRUE;
-}
-
-VOID
-NTAPI
-ReleaseFromLazyWrite(
- _In_ PVOID Context)
-{
- return;
-}
-
-BOOLEAN
-NTAPI
-AcquireForReadAhead(
- _In_ PVOID Context,
- _In_ BOOLEAN Wait)
-{
- return TRUE;
-}
-
-VOID
-NTAPI
-ReleaseFromReadAhead(
- _In_ PVOID Context)
-{
- return;
-}
-
-static CACHE_MANAGER_CALLBACKS Callbacks = {
- AcquireForLazyWrite,
- ReleaseFromLazyWrite,
- AcquireForReadAhead,
- ReleaseFromReadAhead,
-};
-
-static
-PVOID
-MapAndLockUserBuffer(
- _In_ _Out_ PIRP Irp,
- _In_ ULONG BufferLength)
-{
- PMDL Mdl;
-
- if (Irp->MdlAddress == NULL)
- {
- Mdl = IoAllocateMdl(Irp->UserBuffer, BufferLength, FALSE, FALSE, Irp);
- if (Mdl == NULL)
- {
- return NULL;
- }
-
- _SEH2_TRY
- {
- MmProbeAndLockPages(Mdl, Irp->RequestorMode, IoWriteAccess);
- }
- _SEH2_EXCEPT(EXCEPTION_EXECUTE_HANDLER)
- {
- IoFreeMdl(Mdl);
- Irp->MdlAddress = NULL;
- _SEH2_YIELD(return NULL);
- }
- _SEH2_END;
- }
-
- return MmGetSystemAddressForMdlSafe(Irp->MdlAddress, NormalPagePriority);
-}
-
-
-static
-NTSTATUS
-TestIrpHandler(
- _In_ PDEVICE_OBJECT DeviceObject,
- _In_ PIRP Irp,
- _In_ PIO_STACK_LOCATION IoStack)
-{
- NTSTATUS Status;
- PTEST_FCB Fcb;
- CACHE_UNINITIALIZE_EVENT CacheUninitEvent;
-
- PAGED_CODE();
-
- DPRINT("IRP %x/%x\n", IoStack->MajorFunction, IoStack->MinorFunction);
- ASSERT(IoStack->MajorFunction == IRP_MJ_CLEANUP ||
- IoStack->MajorFunction == IRP_MJ_CREATE ||
- IoStack->MajorFunction == IRP_MJ_READ ||
- IoStack->MajorFunction == IRP_MJ_WRITE ||
- IoStack->MajorFunction == IRP_MJ_QUERY_INFORMATION ||
- IoStack->MajorFunction == IRP_MJ_SET_INFORMATION);
-
- Status = STATUS_NOT_SUPPORTED;
- Irp->IoStatus.Information = 0;
-
- if (IoStack->MajorFunction == IRP_MJ_CREATE)
- {
- ULONG RequestedDisposition = ((IoStack->Parameters.Create.Options >> 24) & 0xff);
- ok(RequestedDisposition == FILE_CREATE || RequestedDisposition == FILE_OPEN, "Invalid disposition: %lu\n", RequestedDisposition);
-
- if (IoStack->FileObject->FileName.Length >= 2 * sizeof(WCHAR))
- {
- TestDeviceObject = DeviceObject;
- TestFileObject = IoStack->FileObject;
- }
- Fcb = ExAllocatePoolWithTag(NonPagedPool, sizeof(*Fcb), 'FwrI');
- RtlZeroMemory(Fcb, sizeof(*Fcb));
- ExInitializeFastMutex(&Fcb->HeaderMutex);
- FsRtlSetupAdvancedHeader(&Fcb->Header, &Fcb->HeaderMutex);
-
- /* Consider file/dir doesn't exist */
- if (RequestedDisposition == FILE_CREATE)
- {
- Fcb->Header.AllocationSize.QuadPart = 0;
- Fcb->Header.FileSize.QuadPart = 0;
- Fcb->Header.ValidDataLength.QuadPart = 0;
- }
- else
- {
- Fcb->Header.AllocationSize.QuadPart = 512;
- Fcb->Header.FileSize.QuadPart = 512;
- Fcb->Header.ValidDataLength.QuadPart = 512;
- }
- Fcb->Header.IsFastIoPossible = FastIoIsNotPossible;
-
- DPRINT1("File: %wZ\n", &IoStack->FileObject->FileName);
-
- IoStack->FileObject->FsContext = Fcb;
- if (RtlCompareUnicodeString(&IoStack->FileObject->FileName, &InvalidInit, FALSE) != 0)
- {
- IoStack->FileObject->SectionObjectPointer = &Fcb->SectionObjectPointers;
- }
-
- if (IoStack->FileObject->FileName.Length == 0 ||
- RtlCompareUnicodeString(&IoStack->FileObject->FileName, &InitOnCreate, FALSE) == 0)
- {
- DPRINT1("Init\n");
-
- CcInitializeCacheMap(IoStack->FileObject,
- (PCC_FILE_SIZES)&Fcb->Header.AllocationSize,
- FALSE, &Callbacks, NULL);
- }
-
- Irp->IoStatus.Information = (RequestedDisposition == FILE_CREATE) ? FILE_CREATED : FILE_OPENED;
- Status = STATUS_SUCCESS;
- }
- else if (IoStack->MajorFunction == IRP_MJ_READ)
- {
- BOOLEAN Ret;
- ULONG Length;
- PVOID Buffer;
- LARGE_INTEGER Offset;
-
- Offset = IoStack->Parameters.Read.ByteOffset;
- Length = IoStack->Parameters.Read.Length;
- Fcb = IoStack->FileObject->FsContext;
-
- ok_eq_pointer(DeviceObject, TestDeviceObject);
- ok_eq_pointer(IoStack->FileObject, TestFileObject);
-
- if (Offset.QuadPart + Length > Fcb->Header.FileSize.QuadPart)
- {
- Status = STATUS_END_OF_FILE;
- }
- else if (Length == 0)
- {
- Status = STATUS_SUCCESS;
- }
- else
- {
- if (!FlagOn(Irp->Flags, IRP_NOCACHE))
- {
- Buffer = Irp->AssociatedIrp.SystemBuffer;
- ok(Buffer != NULL, "Null pointer!\n");
-
- _SEH2_TRY
- {
- if (IoStack->FileObject->PrivateCacheMap == NULL)
- {
- DPRINT1("Init\n");
- ok_eq_ulong(RtlCompareUnicodeString(&IoStack->FileObject->FileName, &InitOnRW, FALSE), 0);
- CcInitializeCacheMap(IoStack->FileObject,
- (PCC_FILE_SIZES)&Fcb->Header.AllocationSize,
- FALSE, &Callbacks, Fcb);
- }
-
- Ret = CcCopyRead(IoStack->FileObject, &Offset, Length, TRUE, Buffer,
- &Irp->IoStatus);
- ok_bool_true(Ret, "CcCopyRead");
- }
- _SEH2_EXCEPT(EXCEPTION_EXECUTE_HANDLER)
- {
- Irp->IoStatus.Status = _SEH2_GetExceptionCode();
- }
- _SEH2_END;
-
- Status = Irp->IoStatus.Status;
- }
- else
- {
- ok(Irp->AssociatedIrp.SystemBuffer == NULL, "A SystemBuffer was allocated!\n");
- Buffer = MapAndLockUserBuffer(Irp, Length);
- ok(Buffer != NULL, "Null pointer!\n");
- RtlFillMemory(Buffer, Length, 0xBA);
-
- Status = STATUS_SUCCESS;
- }
- }
-
- if (NT_SUCCESS(Status))
- {
- Irp->IoStatus.Information = Length;
- IoStack->FileObject->CurrentByteOffset.QuadPart = Offset.QuadPart + Length;
- }
- }
- else if (IoStack->MajorFunction == IRP_MJ_WRITE)
- {
- BOOLEAN Ret;
- ULONG Length;
- PVOID Buffer;
- LARGE_INTEGER Offset;
-
- Offset = IoStack->Parameters.Write.ByteOffset;
- Length = IoStack->Parameters.Write.Length;
- Fcb = IoStack->FileObject->FsContext;
-
- ok_eq_pointer(DeviceObject, TestDeviceObject);
- ok_eq_pointer(IoStack->FileObject, TestFileObject);
-
- if (Length == 0)
- {
- Status = STATUS_SUCCESS;
- }
- else
- {
- if (!FlagOn(Irp->Flags, IRP_NOCACHE))
- {
- Buffer = Irp->AssociatedIrp.SystemBuffer;
- ok(Buffer != NULL, "Null pointer!\n");
-
- _SEH2_TRY
- {
- if (IoStack->FileObject->PrivateCacheMap == NULL)
- {
- ok_eq_ulong(RtlCompareUnicodeString(&IoStack->FileObject->FileName, &InitOnRW, FALSE), 0);
- CcInitializeCacheMap(IoStack->FileObject,
- (PCC_FILE_SIZES)&Fcb->Header.AllocationSize,
- FALSE, &Callbacks, Fcb);
- }
-
- Ret = CcCopyWrite(IoStack->FileObject, &Offset, Length, TRUE, Buffer);
- ok_bool_true(Ret, "CcCopyWrite");
- }
- _SEH2_EXCEPT(EXCEPTION_EXECUTE_HANDLER)
- {
- Irp->IoStatus.Status = _SEH2_GetExceptionCode();
- }
- _SEH2_END;
-
- Status = Irp->IoStatus.Status;
- }
- else
- {
- PMDL Mdl;
-
- Mdl = Irp->MdlAddress;
- ok(Mdl != NULL, "Null pointer for MDL!\n");
- ok((Mdl->MdlFlags & MDL_PAGES_LOCKED) != 0, "MDL not locked\n");
- ok((Mdl->MdlFlags & MDL_SOURCE_IS_NONPAGED_POOL) == 0, "MDL from non paged\n");
- ok((Mdl->MdlFlags & MDL_IO_PAGE_READ) == 0, "Paging IO for reading\n");
- ok((Irp->Flags & IRP_PAGING_IO) != 0, "Non paging IO\n");
-
- Status = STATUS_SUCCESS;
- }
-
- if (NT_SUCCESS(Status))
- {
- if (Length + Offset.QuadPart > Fcb->Header.FileSize.QuadPart)
- {
- Fcb->Header.AllocationSize.QuadPart = Length + Offset.QuadPart;
- Fcb->Header.FileSize.QuadPart = Length + Offset.QuadPart;
- Fcb->Header.ValidDataLength.QuadPart = Length + Offset.QuadPart;
-
- if (CcIsFileCached(IoStack->FileObject))
- {
- CcSetFileSizes(IoStack->FileObject, (PCC_FILE_SIZES)(&(Fcb->Header.AllocationSize)));
- }
- }
- }
- }
- }
- else if (IoStack->MajorFunction == IRP_MJ_CLEANUP)
- {
- Fcb = IoStack->FileObject->FsContext;
- ok(Fcb != NULL, "Null pointer!\n");
- if (IoStack->FileObject->SectionObjectPointer != NULL &&
- IoStack->FileObject->SectionObjectPointer->SharedCacheMap != NULL)
- {
- CcFlushCache(&Fcb->SectionObjectPointers, NULL, 0, NULL);
- CcPurgeCacheSection(&Fcb->SectionObjectPointers, NULL, 0, FALSE);
- KeInitializeEvent(&CacheUninitEvent.Event, NotificationEvent, FALSE);
- CcUninitializeCacheMap(IoStack->FileObject, NULL, &CacheUninitEvent);
- KeWaitForSingleObject(&CacheUninitEvent.Event, Executive, KernelMode, FALSE, NULL);
- }
- ExFreePoolWithTag(Fcb, 'FwrI');
- IoStack->FileObject->FsContext = NULL;
- Status = STATUS_SUCCESS;
- }
- else if (IoStack->MajorFunction == IRP_MJ_QUERY_INFORMATION)
- {
- Fcb = IoStack->FileObject->FsContext;
-
- ok_eq_pointer(DeviceObject, TestDeviceObject);
- ok_eq_pointer(IoStack->FileObject, TestFileObject);
- ok_eq_ulong(IoStack->Parameters.QueryFile.FileInformationClass, FileStandardInformation);
-
- if (IoStack->Parameters.QueryFile.FileInformationClass == FileStandardInformation)
- {
- PFILE_STANDARD_INFORMATION StandardInfo = Irp->AssociatedIrp.SystemBuffer;
- ULONG BufferLength = IoStack->Parameters.QueryFile.Length;
-
- if (BufferLength < sizeof(FILE_STANDARD_INFORMATION))
- {
- Status = STATUS_BUFFER_OVERFLOW;
- }
- else
- {
- ok(StandardInfo != NULL, "Null pointer!\n");
- ok(Fcb != NULL, "Null pointer!\n");
-
- StandardInfo->AllocationSize = Fcb->Header.AllocationSize;
- StandardInfo->EndOfFile = Fcb->Header.FileSize;
- StandardInfo->Directory = FALSE;
- StandardInfo->NumberOfLinks = 1;
- StandardInfo->DeletePending = FALSE;
-
- Irp->IoStatus.Information = sizeof(FILE_STANDARD_INFORMATION);
- Status = STATUS_SUCCESS;
- }
- }
- else
- {
- Status = STATUS_NOT_IMPLEMENTED;
- }
- }
- else if (IoStack->MajorFunction == IRP_MJ_SET_INFORMATION)
- {
- Fcb = IoStack->FileObject->FsContext;
-
- ok_eq_pointer(DeviceObject, TestDeviceObject);
- ok_eq_pointer(IoStack->FileObject, TestFileObject);
- ok_eq_ulong(IoStack->Parameters.SetFile.FileInformationClass, FileEndOfFileInformation);
-
- if (IoStack->Parameters.SetFile.FileInformationClass == FileEndOfFileInformation)
- {
- PFILE_END_OF_FILE_INFORMATION EOFInfo = Irp->AssociatedIrp.SystemBuffer;
- ULONG BufferLength = IoStack->Parameters.SetFile.Length;
-
- if (BufferLength < sizeof(FILE_END_OF_FILE_INFORMATION))
- {
- Status = STATUS_BUFFER_OVERFLOW;
- }
- else
- {
- ULONG TestSize = 0;
-
- ok(EOFInfo != NULL, "Null pointer!\n");
- ok(Fcb != NULL, "Null pointer!\n");
- ok_bool_false(IoStack->Parameters.SetFile.AdvanceOnly, "AdvanceOnly set!\n");
- ok(EOFInfo->EndOfFile.QuadPart > Fcb->Header.AllocationSize.QuadPart, "New size smaller\n");
-
- if (Fcb->Header.AllocationSize.QuadPart != 0)
- {
- TestSize = 512;
- }
-
- Fcb->Header.AllocationSize.QuadPart = EOFInfo->EndOfFile.QuadPart;
- ok_eq_ulong(Fcb->Header.FileSize.QuadPart, TestSize);
- ok_eq_ulong(Fcb->Header.ValidDataLength.QuadPart, TestSize);
-
- if (CcIsFileCached(IoStack->FileObject))
- {
- CcSetFileSizes(IoStack->FileObject, (PCC_FILE_SIZES)(&(Fcb->Header.AllocationSize)));
- }
-
- ok_eq_ulong(Fcb->Header.FileSize.QuadPart, TestSize);
- ok_eq_ulong(Fcb->Header.ValidDataLength.QuadPart, TestSize);
-
- Status = STATUS_SUCCESS;
- }
- }
- else
- {
- Status = STATUS_NOT_IMPLEMENTED;
- }
- }
-
- if (Status == STATUS_PENDING)
- {
- IoMarkIrpPending(Irp);
- IoCompleteRequest(Irp, IO_NO_INCREMENT);
- Status = STATUS_PENDING;
- }
- else
- {
- Irp->IoStatus.Status = Status;
- IoCompleteRequest(Irp, IO_NO_INCREMENT);
- }
-
- return Status;
-}
projects / reactos.git / blobdiff