[tfaber] 67487: [KMTESTS:IO] - Add a test for the interaction between NtReadFile and a file system driver CORE-9624
1 May
2015
1 May
'15
11:03 a.m.
Author: tfaber
Date: Fri May 1 11:03:21 2015
New Revision: 67487
URL: http://svn.reactos.org/svn/reactos?rev=67487&view=rev
Log:
[KMTESTS:IO]
- Add a test for the interaction between NtReadFile and a file system driver
CORE-9624
Added:
trunk/rostests/kmtests/ntos_io/IoReadWrite.h (with props)
trunk/rostests/kmtests/ntos_io/IoReadWrite_drv.c (with props)
trunk/rostests/kmtests/ntos_io/IoReadWrite_user.c (with props)
Modified:
trunk/rostests/kmtests/CMakeLists.txt
trunk/rostests/kmtests/include/kmt_platform.h
trunk/rostests/kmtests/kmtest/testlist.c
trunk/rostests/kmtests/ntos_io/CMakeLists.txt
Modified: trunk/rostests/kmtests/CMakeLists.txt
URL:
http://svn.reactos.org/svn/reactos/trunk/rostests/kmtests/CMakeLists.txt?re…
==============================================================================
--- trunk/rostests/kmtests/CMakeLists.txt [iso-8859-1] (original)
+++ trunk/rostests/kmtests/CMakeLists.txt [iso-8859-1] Fri May 1 11:03:21 2015
@@ -109,6 +109,7 @@
example/Example_user.c
kernel32/FindFile_user.c
ntos_io/IoDeviceObject_user.c
+ ntos_io/IoReadWrite_user.c
tcpip/TcpIp_user.c
${COMMON_SOURCE}
@@ -132,6 +133,7 @@
example_drv
iodeviceobject_drv
iohelper_drv
+ ioreadwrite_drv
tcpip_drv)
add_custom_target(kmtest_all)
Modified: trunk/rostests/kmtests/include/kmt_platform.h
URL:
http://svn.reactos.org/svn/reactos/trunk/rostests/kmtests/include/kmt_platf…
==============================================================================
--- trunk/rostests/kmtests/include/kmt_platform.h [iso-8859-1] (original)
+++ trunk/rostests/kmtests/include/kmt_platform.h [iso-8859-1] Fri May 1 11:03:21 2015
@@ -34,6 +34,7 @@
#include <winreg.h>
#include <winsvc.h>
#include <ndk/cmfuncs.h>
+#include <ndk/iofuncs.h>
#include <ndk/obfuncs.h>
#include <ndk/rtlfuncs.h>
#include <ndk/mmfuncs.h>
Modified: trunk/rostests/kmtests/kmtest/testlist.c
URL:
http://svn.reactos.org/svn/reactos/trunk/rostests/kmtests/kmtest/testlist.c…
==============================================================================
--- trunk/rostests/kmtests/kmtest/testlist.c [iso-8859-1] (original)
+++ trunk/rostests/kmtests/kmtest/testlist.c [iso-8859-1] Fri May 1 11:03:21 2015
@@ -10,6 +10,7 @@
KMT_TESTFUNC Test_Example;
KMT_TESTFUNC Test_FindFile;
KMT_TESTFUNC Test_IoDeviceObject;
+KMT_TESTFUNC Test_IoReadWrite;
KMT_TESTFUNC Test_RtlAvlTree;
KMT_TESTFUNC Test_RtlException;
KMT_TESTFUNC Test_RtlIntSafe;
@@ -27,6 +28,7 @@
{ "-Example", Test_Example },
{ "FindFile", Test_FindFile },
{ "IoDeviceObject", Test_IoDeviceObject },
+ { "IoReadWrite", Test_IoReadWrite },
{ "RtlAvlTree", Test_RtlAvlTree },
{ "RtlException", Test_RtlException },
{ "RtlIntSafe", Test_RtlIntSafe },
Modified: trunk/rostests/kmtests/ntos_io/CMakeLists.txt
URL:
http://svn.reactos.org/svn/reactos/trunk/rostests/kmtests/ntos_io/CMakeList…
==============================================================================
--- trunk/rostests/kmtests/ntos_io/CMakeLists.txt [iso-8859-1] (original)
+++ trunk/rostests/kmtests/ntos_io/CMakeLists.txt [iso-8859-1] Fri May 1 11:03:21 2015
@@ -30,3 +30,18 @@
add_target_compile_definitions(iohelper_drv KMT_STANDALONE_DRIVER)
#add_pch(iohelper_drv ../include/kmt_test.h)
add_cd_file(TARGET iohelper_drv DESTINATION reactos/bin FOR all)
+
+#
+# IoReadWrite
+#
+list(APPEND IOREADWRITE_DRV_SOURCE
+ ../kmtest_drv/kmtest_standalone.c
+ IoReadWrite_drv.c)
+
+add_library(ioreadwrite_drv SHARED ${IOREADWRITE_DRV_SOURCE})
+set_module_type(ioreadwrite_drv kernelmodedriver)
+target_link_libraries(ioreadwrite_drv kmtest_printf ${PSEH_LIB})
+add_importlibs(ioreadwrite_drv ntoskrnl hal)
+add_target_compile_definitions(ioreadwrite_drv KMT_STANDALONE_DRIVER)
+#add_pch(ioreadwrite_drv ../include/kmt_test.h)
+add_cd_file(TARGET ioreadwrite_drv DESTINATION reactos/bin FOR all)
Added: trunk/rostests/kmtests/ntos_io/IoReadWrite.h
URL:
http://svn.reactos.org/svn/reactos/trunk/rostests/kmtests/ntos_io/IoReadWri…
==============================================================================
--- trunk/rostests/kmtests/ntos_io/IoReadWrite.h (added)
+++ trunk/rostests/kmtests/ntos_io/IoReadWrite.h [iso-8859-1] Fri May 1 11:03:21 2015
@@ -0,0 +1,81 @@
+/*
+ * PROJECT: ReactOS kernel-mode tests
+ * LICENSE: LGPLv2.1+ - See COPYING.LIB in the top level directory
+ * PURPOSE: Read/Write operations test declarations
+ * PROGRAMMER: Thomas Faber <thomas.faber(a)reactos.org>
+ */
+
+#ifndef _KMTEST_IOREADFILE_H_
+#define _KMTEST_IOREADFILE_H_
+
+#define TEST_FILE_SIZE 17
+
+#define KEY_SUCCEED 0x00
+#define KEY_FAIL_MISALIGNED 0x81
+#define KEY_FAIL_OVERFLOW 0x82
+#define KEY_FAIL_PARTIAL 0x83
+#define KEY_FAIL_BUSY 0x84
+#define KEY_FAIL_VERIFY_REQUIRED 0x85
+
+#define KEY_FAIL_UNSUCCESSFUL 0xc1
+#define KEY_FAIL_NOT_IMPLEMENTED 0xc2
+#define KEY_FAIL_ACCESS_VIOLATION 0xc3
+#define KEY_FAIL_IN_PAGE_ERROR 0xc4
+#define KEY_FAIL_EOF 0xc5
+#define KEY_FAIL_ACCESS_DENIED 0xc6
+#define KEY_FAIL_MISALIGNED_ERROR 0xc7
+#define KEY_RESULT_MASK 0xff
+
+#define KEY_NEXT(key) ( (key) == KEY_FAIL_MISALIGNED_ERROR ? 0xff : \
+ (key) == KEY_FAIL_VERIFY_REQUIRED ? KEY_FAIL_UNSUCCESSFUL : \
+ (key) == KEY_SUCCEED ? KEY_FAIL_MISALIGNED : \
+ (key) + 1 )
+#define KEY_ERROR(key) (((key) & 0xc0) == 0xc0)
+static
+NTSTATUS
+TestGetReturnStatus(
+ _In_ ULONG LockKey)
+{
+ switch (LockKey & KEY_RESULT_MASK)
+ {
+ case KEY_SUCCEED:
+ return STATUS_SUCCESS;
+
+ case KEY_FAIL_MISALIGNED:
+ return STATUS_DATATYPE_MISALIGNMENT;
+ case KEY_FAIL_OVERFLOW:
+ return STATUS_BUFFER_OVERFLOW;
+ case KEY_FAIL_PARTIAL:
+ return STATUS_PARTIAL_COPY;
+ case KEY_FAIL_BUSY:
+ return STATUS_DEVICE_BUSY;
+ case KEY_FAIL_VERIFY_REQUIRED:
+ return STATUS_VERIFY_REQUIRED;
+
+ case KEY_FAIL_UNSUCCESSFUL:
+ return STATUS_UNSUCCESSFUL;
+ case KEY_FAIL_NOT_IMPLEMENTED:
+ return STATUS_NOT_IMPLEMENTED;
+ case KEY_FAIL_ACCESS_VIOLATION:
+ return STATUS_ACCESS_VIOLATION;
+ case KEY_FAIL_IN_PAGE_ERROR:
+ return STATUS_IN_PAGE_ERROR;
+ case KEY_FAIL_EOF:
+ return STATUS_END_OF_FILE;
+ case KEY_FAIL_ACCESS_DENIED:
+ return STATUS_ACCESS_DENIED;
+ case KEY_FAIL_MISALIGNED_ERROR:
+ return STATUS_DATATYPE_MISALIGNMENT_ERROR;
+ default:
+ ok(0, "Key = %lx\n", LockKey);
+ return STATUS_INVALID_PARAMETER;
+ }
+}
+
+#define KEY_USE_FASTIO 0x100
+#define KEY_RETURN_PENDING 0x200
+
+#define KEY_DATA(c) (((c) & 0xff) << 24)
+#define KEY_GET_DATA(key) ((key) >> 24)
+
+#endif /* !defined _KMTEST_IOREADFILE_H_ */
Propchange: trunk/rostests/kmtests/ntos_io/IoReadWrite.h
------------------------------------------------------------------------------
svn:eol-style = native
Added: trunk/rostests/kmtests/ntos_io/IoReadWrite_drv.c
URL:
http://svn.reactos.org/svn/reactos/trunk/rostests/kmtests/ntos_io/IoReadWri…
==============================================================================
--- trunk/rostests/kmtests/ntos_io/IoReadWrite_drv.c (added)
+++ trunk/rostests/kmtests/ntos_io/IoReadWrite_drv.c [iso-8859-1] Fri May 1 11:03:21
2015
@@ -0,0 +1,312 @@
+/*
+ * PROJECT: ReactOS kernel-mode tests
+ * LICENSE: LGPLv2.1+ - See COPYING.LIB in the top level directory
+ * PURPOSE: Test driver for Read/Write operations
+ * PROGRAMMER: Thomas Faber <thomas.faber(a)reactos.org>
+ */
+
+#include <kmt_test.h>
+#include "IoReadWrite.h"
+
+#define NDEBUG
+#include <debug.h>
+
+typedef struct _TEST_FCB
+{
+ FSRTL_ADVANCED_FCB_HEADER Header;
+ SECTION_OBJECT_POINTERS SectionObjectPointers;
+ FAST_MUTEX HeaderMutex;
+ BOOLEAN Cached;
+} TEST_FCB, *PTEST_FCB;
+
+static KMT_IRP_HANDLER TestIrpHandler;
+static FAST_IO_READ TestFastIoRead;
+static FAST_IO_WRITE TestFastIoWrite;
+
+static FAST_IO_DISPATCH TestFastIoDispatch;
+static ULONG TestLastFastReadKey;
+static ULONG TestLastFastWriteKey;
+static PFILE_OBJECT TestFileObject;
+static PDEVICE_OBJECT TestDeviceObject;
+
+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"IoReadWrite";
+ *Flags = TESTENTRY_NO_EXCLUSIVE_DEVICE | TESTENTRY_BUFFERED_IO_DEVICE;
+
+ TestFastIoDispatch.FastIoRead = TestFastIoRead;
+ TestFastIoDispatch.FastIoWrite = TestFastIoWrite;
+ DriverObject->FastIoDispatch = &TestFastIoDispatch;
+
+ KmtRegisterIrpHandler(IRP_MJ_CREATE, NULL, TestIrpHandler);
+ KmtRegisterIrpHandler(IRP_MJ_CLEANUP, NULL, TestIrpHandler);
+ KmtRegisterIrpHandler(IRP_MJ_READ, NULL, TestIrpHandler);
+ //KmtRegisterIrpHandler(IRP_MJ_WRITE, NULL, TestIrpHandler);
+
+ return Status;
+}
+
+VOID
+TestUnload(
+ _In_ PDRIVER_OBJECT DriverObject)
+{
+ PAGED_CODE();
+}
+
+static
+BOOLEAN
+NTAPI
+TestAcquireForLazyWrite(
+ _In_ PVOID Context,
+ _In_ BOOLEAN Wait)
+{
+ ok_eq_pointer(Context, NULL);
+ ok(0, "Unexpected call to AcquireForLazyWrite\n");
+ return TRUE;
+}
+
+static
+VOID
+NTAPI
+TestReleaseFromLazyWrite(
+ _In_ PVOID Context)
+{
+ ok_eq_pointer(Context, NULL);
+ ok(0, "Unexpected call to ReleaseFromLazyWrite\n");
+}
+
+static
+BOOLEAN
+NTAPI
+TestAcquireForReadAhead(
+ _In_ PVOID Context,
+ _In_ BOOLEAN Wait)
+{
+ ok_eq_pointer(Context, NULL);
+ ok(0, "Unexpected call to AcquireForReadAhead\n");
+ return TRUE;
+}
+
+static
+VOID
+NTAPI
+TestReleaseFromReadAhead(
+ _In_ PVOID Context)
+{
+ ok_eq_pointer(Context, NULL);
+ ok(0, "Unexpected call to ReleaseFromReadAhead\n");
+}
+
+static
+NTSTATUS
+TestCommonRead(
+ _In_ PVOID Buffer,
+ _In_ ULONG Length,
+ _In_ LONGLONG FileOffset,
+ _In_ ULONG LockKey,
+ _Out_ PIO_STATUS_BLOCK IoStatus)
+{
+ if (FileOffset >= TEST_FILE_SIZE)
+ {
+ trace("FileOffset %I64d > file size\n", FileOffset);
+ IoStatus->Status = STATUS_END_OF_FILE;
+ IoStatus->Information = 0;
+ }
+ else if (Length == 0 || Buffer == NULL)
+ {
+ IoStatus->Status = STATUS_BUFFER_OVERFLOW;
+ IoStatus->Information = TEST_FILE_SIZE - FileOffset;
+ }
+ else
+ {
+ Length = min(Length, TEST_FILE_SIZE - FileOffset);
+ RtlFillMemory(Buffer, Length, KEY_GET_DATA(LockKey));
+ IoStatus->Status = TestGetReturnStatus(LockKey);
+ IoStatus->Information = Length;
+ }
+ if (LockKey & KEY_RETURN_PENDING)
+ return STATUS_PENDING;
+ return IoStatus->Status;
+}
+
+static
+BOOLEAN
+NTAPI
+TestFastIoRead(
+ _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)
+{
+ PTEST_FCB Fcb;
+ NTSTATUS Status;
+
+ //trace("FastIoRead: %p %lx %I64d+%lu -> %p\n", FileObject, LockKey,
FileOffset->QuadPart, Length, Buffer);
+ ok_eq_pointer(FileObject, TestFileObject);
+ ok_bool_true(Wait, "Wait is");
+ ok_eq_pointer(DeviceObject, TestDeviceObject);
+ Fcb = FileObject->FsContext;
+ ok_bool_true(Fcb->Cached, "Cached is");
+
+ TestLastFastReadKey = LockKey;
+ ok((ULONG_PTR)Buffer < MM_USER_PROBE_ADDRESS, "Buffer is %p\n",
Buffer);
+ ok((ULONG_PTR)FileOffset > MM_USER_PROBE_ADDRESS, "FileOffset is %p\n",
FileOffset);
+ ok((ULONG_PTR)IoStatus > MM_USER_PROBE_ADDRESS, "IoStatus is %p\n",
IoStatus);
+ _SEH2_TRY
+ {
+ Status = TestCommonRead(Buffer, Length, FileOffset->QuadPart, LockKey,
IoStatus);
+ }
+ _SEH2_EXCEPT(EXCEPTION_EXECUTE_HANDLER)
+ {
+ IoStatus->Status = _SEH2_GetExceptionCode();
+ return FALSE;
+ }
+ _SEH2_END;
+
+ if (Status == STATUS_PENDING)
+ return FALSE;
+
+ if (LockKey & KEY_USE_FASTIO)
+ return TRUE;
+ else
+ return FALSE;
+}
+
+static
+BOOLEAN
+NTAPI
+TestFastIoWrite(
+ _In_ PFILE_OBJECT FileObject,
+ _In_ PLARGE_INTEGER FileOffset,
+ _In_ ULONG Length,
+ _In_ BOOLEAN Wait,
+ _In_ ULONG LockKey,
+ _In_ PVOID Buffer,
+ _Out_ PIO_STATUS_BLOCK IoStatus,
+ _In_ PDEVICE_OBJECT DeviceObject)
+{
+ UNIMPLEMENTED;
+ return FALSE;
+}
+
+static
+NTSTATUS
+TestIrpHandler(
+ _In_ PDEVICE_OBJECT DeviceObject,
+ _In_ PIRP Irp,
+ _In_ PIO_STACK_LOCATION IoStack)
+{
+ NTSTATUS Status;
+ PTEST_FCB Fcb;
+ CACHE_MANAGER_CALLBACKS Callbacks;
+ CACHE_UNINITIALIZE_EVENT CacheUninitEvent;
+
+ PAGED_CODE();
+
+ DPRINT("IRP %x/%x\n", IoStack->MajorFunction,
IoStack->MinorFunction);
+ ASSERT(IoStack->MajorFunction == IRP_MJ_CREATE ||
+ IoStack->MajorFunction == IRP_MJ_CLEANUP ||
+ IoStack->MajorFunction == IRP_MJ_READ ||
+ IoStack->MajorFunction == IRP_MJ_WRITE);
+
+ Status = STATUS_NOT_SUPPORTED;
+ Irp->IoStatus.Information = 0;
+
+ if (IoStack->MajorFunction == IRP_MJ_CREATE)
+ {
+ 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);
+ Fcb->Header.AllocationSize.QuadPart = TEST_FILE_SIZE;
+ Fcb->Header.FileSize.QuadPart = TEST_FILE_SIZE;
+ Fcb->Header.ValidDataLength.QuadPart = TEST_FILE_SIZE;
+ IoStack->FileObject->FsContext = Fcb;
+ IoStack->FileObject->SectionObjectPointer =
&Fcb->SectionObjectPointers;
+ if (IoStack->FileObject->FileName.Length >= 2 * sizeof(WCHAR)
&&
+ IoStack->FileObject->FileName.Buffer[1] != 'N')
+ {
+ Fcb->Cached = TRUE;
+ Callbacks.AcquireForLazyWrite = TestAcquireForLazyWrite;
+ Callbacks.ReleaseFromLazyWrite = TestReleaseFromLazyWrite;
+ Callbacks.AcquireForReadAhead = TestAcquireForReadAhead;
+ Callbacks.ReleaseFromReadAhead = TestReleaseFromReadAhead;
+ CcInitializeCacheMap(IoStack->FileObject,
+ (PCC_FILE_SIZES)&Fcb->Header.AllocationSize,
+ FALSE,
+ &Callbacks,
+ NULL);
+ }
+ Irp->IoStatus.Information = FILE_OPENED;
+ Status = STATUS_SUCCESS;
+ }
+ else if (IoStack->MajorFunction == IRP_MJ_CLEANUP)
+ {
+ KeInitializeEvent(&CacheUninitEvent.Event, NotificationEvent, FALSE);
+ CcUninitializeCacheMap(IoStack->FileObject, NULL, &CacheUninitEvent);
+ KeWaitForSingleObject(&CacheUninitEvent.Event, Executive, KernelMode, FALSE,
NULL);
+ Fcb = IoStack->FileObject->FsContext;
+ ExFreePoolWithTag(Fcb, 'FwrI');
+ IoStack->FileObject->FsContext = NULL;
+ Status = STATUS_SUCCESS;
+ }
+ else if (IoStack->MajorFunction == IRP_MJ_READ)
+ {
+ //trace("IRP_MJ_READ: %p %lx %I64d+%lu -> %p\n",
IoStack->FileObject, IoStack->Parameters.Read.Key,
IoStack->Parameters.Read.ByteOffset.QuadPart, IoStack->Parameters.Read.Length,
Irp->AssociatedIrp.SystemBuffer);
+ ok_eq_pointer(DeviceObject, TestDeviceObject);
+ ok_eq_pointer(IoStack->FileObject, TestFileObject);
+ Fcb = IoStack->FileObject->FsContext;
+ if (Fcb->Cached)
+ ok_eq_hex(IoStack->Parameters.Read.Key, TestLastFastReadKey);
+ ok(Irp->AssociatedIrp.SystemBuffer == NULL ||
+ (ULONG_PTR)Irp->AssociatedIrp.SystemBuffer > MM_USER_PROBE_ADDRESS,
+ "Buffer is %p\n",
+ Irp->AssociatedIrp.SystemBuffer);
+ Status = TestCommonRead(Irp->AssociatedIrp.SystemBuffer,
+ IoStack->Parameters.Read.Length,
+ IoStack->Parameters.Read.ByteOffset.QuadPart,
+ IoStack->Parameters.Read.Key,
+ &Irp->IoStatus);
+ }
+ else if (IoStack->MajorFunction == IRP_MJ_WRITE)
+ {
+ ok_eq_pointer(DeviceObject, TestDeviceObject);
+ ok_eq_pointer(IoStack->FileObject, TestFileObject);
+ UNIMPLEMENTED;
+ 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;
+}
Propchange: trunk/rostests/kmtests/ntos_io/IoReadWrite_drv.c
------------------------------------------------------------------------------
svn:eol-style = native
Added: trunk/rostests/kmtests/ntos_io/IoReadWrite_user.c
URL:
http://svn.reactos.org/svn/reactos/trunk/rostests/kmtests/ntos_io/IoReadWri…
==============================================================================
--- trunk/rostests/kmtests/ntos_io/IoReadWrite_user.c (added)
+++ trunk/rostests/kmtests/ntos_io/IoReadWrite_user.c [iso-8859-1] Fri May 1 11:03:21
2015
@@ -0,0 +1,237 @@
+/*
+ * PROJECT: ReactOS kernel-mode tests
+ * LICENSE: LGPLv2.1+ - See COPYING.LIB in the top level directory
+ * PURPOSE: Test for Read/Write operations
+ * PROGRAMMER: Thomas Faber <thomas.faber(a)reactos.org>
+ */
+
+#include <kmt_test.h>
+#include "IoReadWrite.h"
+
+static
+VOID
+TestRead(
+ _In_ HANDLE FileHandle,
+ _In_ BOOLEAN Cached,
+ _In_ BOOLEAN UseFastIo,
+ _In_ BOOLEAN ReturnPending)
+{
+ NTSTATUS Status;
+ IO_STATUS_BLOCK IoStatus;
+ HANDLE EventHandle;
+ UCHAR Buffer[32];
+ LARGE_INTEGER Offset;
+ ULONG BaseKey, StatusKey, Key;
+ DWORD WaitStatus;
+
+ BaseKey = (UseFastIo ? KEY_USE_FASTIO : 0) |
+ (ReturnPending ? KEY_RETURN_PENDING : 0);
+
+ EventHandle = CreateEventW(NULL, TRUE, FALSE, NULL);
+ ok(EventHandle != NULL, "CreateEvent failed with %lu\n", GetLastError());
+
+ for (StatusKey = KEY_SUCCEED ; StatusKey != 0xff; StatusKey = KEY_NEXT(StatusKey))
+ {
+ trace("\tSTATUS KEY: %lx\n", StatusKey);
+ ResetEvent(EventHandle);
+ RtlFillMemory(&IoStatus, sizeof(IoStatus), 0x55);
+ Key = BaseKey | StatusKey | KEY_DATA(0x11);
+ Offset.QuadPart = 0;
+ Status = NtReadFile(FileHandle,
+ EventHandle,
+ NULL,
+ NULL,
+ &IoStatus,
+ NULL,
+ 0,
+ &Offset,
+ &Key);
+ WaitStatus = WaitForSingleObject(EventHandle, 0);
+ if (ReturnPending)
+ ok_eq_hex(Status, STATUS_ACCESS_VIOLATION);
+ else
+ ok_eq_hex(Status, STATUS_BUFFER_OVERFLOW);
+ if (Cached && UseFastIo && !ReturnPending)
+ {
+ ok_eq_ulong(WaitStatus, WAIT_OBJECT_0);
+ ok_eq_hex(IoStatus.Status, STATUS_BUFFER_OVERFLOW);
+ ok_eq_ulongptr(IoStatus.Information, TEST_FILE_SIZE);
+ }
+ else
+ {
+ ok_eq_ulong(WaitStatus, WAIT_TIMEOUT);
+ ok_eq_hex(IoStatus.Status, 0x55555555);
+ ok_eq_ulongptr(IoStatus.Information, (ULONG_PTR)0x5555555555555555);
+ }
+
+ KmtStartSeh()
+ ResetEvent(EventHandle);
+ RtlFillMemory(&IoStatus, sizeof(IoStatus), 0x55);
+ Key = BaseKey | StatusKey | KEY_DATA(0x22);
+ Offset.QuadPart = 0;
+ Status = NtReadFile(FileHandle,
+ EventHandle,
+ NULL,
+ NULL,
+ &IoStatus,
+ NULL,
+ sizeof(Buffer),
+ &Offset,
+ &Key);
+ WaitStatus = WaitForSingleObject(EventHandle, 0);
+ ok_eq_ulong(WaitStatus, WAIT_TIMEOUT);
+ ok_eq_hex(Status, STATUS_ACCESS_VIOLATION);
+ ok_eq_hex(IoStatus.Status, 0x55555555);
+ ok_eq_ulongptr(IoStatus.Information, (ULONG_PTR)0x5555555555555555);
+ KmtEndSeh(STATUS_SUCCESS);
+
+ ResetEvent(EventHandle);
+ RtlFillMemory(&IoStatus, sizeof(IoStatus), 0x55);
+ RtlFillMemory(Buffer, sizeof(Buffer), 0x55);
+ Key = BaseKey | StatusKey | KEY_DATA(0x33);
+ Offset.QuadPart = 0;
+ Status = NtReadFile(FileHandle,
+ EventHandle,
+ NULL,
+ NULL,
+ &IoStatus,
+ Buffer,
+ 0,
+ &Offset,
+ &Key);
+ WaitStatus = WaitForSingleObject(EventHandle, 0);
+ if (ReturnPending)
+ ok_eq_hex(Status, STATUS_ACCESS_VIOLATION);
+ else
+ ok_eq_hex(Status, STATUS_BUFFER_OVERFLOW);
+ if (Cached && UseFastIo && !ReturnPending)
+ {
+ ok_eq_ulong(WaitStatus, WAIT_OBJECT_0);
+ ok_eq_hex(IoStatus.Status, STATUS_BUFFER_OVERFLOW);
+ ok_eq_ulongptr(IoStatus.Information, TEST_FILE_SIZE);
+ }
+ else
+ {
+ ok_eq_ulong(WaitStatus, WAIT_TIMEOUT);
+ ok_eq_hex(IoStatus.Status, 0x55555555);
+ ok_eq_ulongptr(IoStatus.Information, (ULONG_PTR)0x5555555555555555);
+ }
+ ok_eq_uint(Buffer[0], 0x55);
+
+ ResetEvent(EventHandle);
+ RtlFillMemory(&IoStatus, sizeof(IoStatus), 0x55);
+ RtlFillMemory(Buffer, sizeof(Buffer), 0x55);
+ Key = BaseKey | StatusKey | KEY_DATA(0x44);
+ Offset.QuadPart = 0;
+ Status = NtReadFile(FileHandle,
+ EventHandle,
+ NULL,
+ NULL,
+ &IoStatus,
+ Buffer,
+ sizeof(Buffer),
+ &Offset,
+ &Key);
+ WaitStatus = WaitForSingleObject(EventHandle, 0);
+ ok_eq_hex(Status, TestGetReturnStatus(StatusKey));
+ if ((Cached && UseFastIo && !ReturnPending &&
+ (StatusKey == KEY_SUCCEED || StatusKey == KEY_FAIL_OVERFLOW || StatusKey ==
KEY_FAIL_EOF)) ||
+ !KEY_ERROR(StatusKey))
+ {
+ ok_eq_ulong(WaitStatus, WAIT_OBJECT_0);
+ ok_eq_hex(IoStatus.Status, TestGetReturnStatus(StatusKey));
+ ok_eq_ulongptr(IoStatus.Information, TEST_FILE_SIZE);
+ }
+ else
+ {
+ ok_eq_ulong(WaitStatus, WAIT_TIMEOUT);
+ ok_eq_hex(IoStatus.Status, 0x55555555);
+ ok_eq_ulongptr(IoStatus.Information, (ULONG_PTR)0x5555555555555555);
+ }
+ if ((StatusKey != KEY_FAIL_VERIFY_REQUIRED && !KEY_ERROR(StatusKey)) ||
+ Cached)
+ {
+ ok_eq_uint(Buffer[0], 0x44);
+ ok_eq_uint(Buffer[TEST_FILE_SIZE - 1], 0x44);
+ ok_eq_uint(Buffer[TEST_FILE_SIZE], 0x55);
+ }
+ else
+ {
+ ok_eq_uint(Buffer[0], 0x55);
+ }
+ }
+}
+
+START_TEST(IoReadWrite)
+{
+ HANDLE FileHandle;
+ UNICODE_STRING CachedFileName =
RTL_CONSTANT_STRING(L"\\Device\\Kmtest-IoReadWrite\\Cached");
+ UNICODE_STRING NonCachedFileName =
RTL_CONSTANT_STRING(L"\\Device\\Kmtest-IoReadWrite\\NonCached");
+ OBJECT_ATTRIBUTES ObjectAttributes;
+ IO_STATUS_BLOCK IoStatus;
+ NTSTATUS Status;
+
+ KmtLoadDriver(L"IoReadWrite", FALSE);
+ KmtOpenDriver();
+
+ RtlFillMemory(&IoStatus, sizeof(IoStatus), 0x55);
+ InitializeObjectAttributes(&ObjectAttributes,
+ &NonCachedFileName,
+ OBJ_CASE_INSENSITIVE,
+ NULL,
+ NULL);
+ Status = NtOpenFile(&FileHandle,
+ FILE_ALL_ACCESS,
+ &ObjectAttributes,
+ &IoStatus,
+ 0,
+ FILE_NON_DIRECTORY_FILE |
+ FILE_SYNCHRONOUS_IO_NONALERT);
+ ok_eq_hex(Status, STATUS_SUCCESS);
+ if (!skip(NT_SUCCESS(Status), "No file\n"))
+ {
+ ok_eq_hex(IoStatus.Status, STATUS_SUCCESS);
+ ok_eq_ulongptr(IoStatus.Information, FILE_OPENED);
+ trace("Non-Cached, no FastIo, direct return\n");
+ TestRead(FileHandle, FALSE, FALSE, FALSE);
+ trace("Non-Cached, allow FastIo, direct return\n");
+ TestRead(FileHandle, FALSE, TRUE, FALSE);
+ trace("Non-Cached, no FastIo, pending return\n");
+ TestRead(FileHandle, FALSE, FALSE, TRUE);
+ trace("Non-Cached, allow FastIo, pending return\n");
+ TestRead(FileHandle, FALSE, TRUE, TRUE);
+ NtClose(FileHandle);
+ }
+
+ RtlFillMemory(&IoStatus, sizeof(IoStatus), 0x55);
+ InitializeObjectAttributes(&ObjectAttributes,
+ &CachedFileName,
+ OBJ_CASE_INSENSITIVE,
+ NULL,
+ NULL);
+ Status = NtOpenFile(&FileHandle,
+ FILE_ALL_ACCESS,
+ &ObjectAttributes,
+ &IoStatus,
+ 0,
+ FILE_NON_DIRECTORY_FILE |
+ FILE_SYNCHRONOUS_IO_NONALERT);
+ ok_eq_hex(Status, STATUS_SUCCESS);
+ if (!skip(NT_SUCCESS(Status), "No file\n"))
+ {
+ ok_eq_hex(IoStatus.Status, STATUS_SUCCESS);
+ ok_eq_ulongptr(IoStatus.Information, FILE_OPENED);
+ trace("Cached, no FastIo, direct return\n");
+ TestRead(FileHandle, TRUE, FALSE, FALSE);
+ trace("Cached, allow FastIo, direct return\n");
+ TestRead(FileHandle, TRUE, TRUE, FALSE);
+ trace("Cached, no FastIo, pending return\n");
+ TestRead(FileHandle, TRUE, FALSE, TRUE);
+ trace("Cached, allow FastIo, pending return\n");
+ TestRead(FileHandle, TRUE, TRUE, TRUE);
+ NtClose(FileHandle);
+ }
+
+ KmtCloseDriver();
+ KmtUnloadDriver();
+}
Propchange: trunk/rostests/kmtests/ntos_io/IoReadWrite_user.c
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