mirror of
https://github.com/reactos/reactos.git
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75946e1764
- Added basic tests for DriverObject, DeviceObject and Loading/Unloading of drivers. - Added kmtestassist to be used for testing Attached DeviceObject. - Added CreateLowerDeviceRegistryKey to manually create volatile registry entry for kmtestassist driver. - More tests still need to be implemented and still need a user mode application to control kmtest. svn path=/trunk/; revision=41381
266 lines
10 KiB
C
266 lines
10 KiB
C
/*
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* Driver Regression Tests
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*
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* Copyright 2009 Michael Martin <martinmnet@hotmail.com>
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Library General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Library General Public License for more details.
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*
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* You should have received a copy of the GNU Library General Public
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* License along with this library; see the file COPYING.LIB.
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* If not, write to the Free Software Foundation,
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* 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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*/
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/* INCLUDES *******************************************************************/
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#include "kmtest.h"
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#include <ddk/ntddk.h>
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#include <ddk/ntifs.h>
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#include "ntddser.h"
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#include "ntndk.h"
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VOID LowerDeviceKernelAPITest(PDEVICE_OBJECT DeviceObject, BOOLEAN UnLoading)
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{
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PDEVICE_OBJECT RetObject;
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RetObject = IoGetLowerDeviceObject(DeviceObject);
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if (UnLoading)
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{
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ok(RetObject == 0,
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"Expected no Lower DeviceObject, got %p", RetObject);
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}
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else
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{
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ok(RetObject == AttachDeviceObject,
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"Expected an Attached DeviceObject %p, got %p", AttachDeviceObject, RetObject);
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}
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if (RetObject)
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{
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ObDereferenceObject(RetObject);
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}
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RetObject = IoGetDeviceAttachmentBaseRef(DeviceObject);
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ok(RetObject == DeviceObject,
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"Expected an Attached DeviceObject %p, got %p", DeviceObject, RetObject);
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if (RetObject)
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{
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ObDereferenceObject(RetObject);
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}
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}
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VOID DeviceCreatedTest(PDEVICE_OBJECT DeviceObject, BOOLEAN ExclusiveAccess)
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{
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PEXTENDED_DEVOBJ_EXTENSION extdev;
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/*Check the device object members */
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ok(DeviceObject->Type==3, "Expected Type = 3, got %x", DeviceObject->Type);
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ok(DeviceObject->Size = 0xb8, "Expected Size = 0xba, got %x", DeviceObject->Size);
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ok(DeviceObject->ReferenceCount == 0, "Expected ReferenceCount = 0, got %lu",
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DeviceObject->ReferenceCount);
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ok(DeviceObject->DriverObject == ThisDriverObject,
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"Expected DriverObject member to match this DriverObject %p, got %p",
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ThisDriverObject, DeviceObject->DriverObject);
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ok(DeviceObject->NextDevice == NULL, "Expected NextDevice to be NULL, got %p", DeviceObject->NextDevice);
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ok(DeviceObject->AttachedDevice == NULL, "Expected AttachDevice to be NULL, got %p", DeviceObject->AttachedDevice);
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ok(DeviceObject->Characteristics == 0, "Expected Characteristics to be 0");
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if (ExclusiveAccess)
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{
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ok((DeviceObject->Flags == (DO_DEVICE_HAS_NAME | DO_DEVICE_INITIALIZING | DO_EXCLUSIVE)),
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"Expected Flags DO_DEVICE_HAS_NAME | DO_DEVICE_INITIALIZING | DO_EXCLUSIVE, got %lu", DeviceObject->Flags);
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}
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else
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{
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ok((DeviceObject->Flags == (DO_DEVICE_HAS_NAME | DO_DEVICE_INITIALIZING)),
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"Expected Flags DO_DEVICE_HAS_NAME | DO_DEVICE_INITIALIZING, got %lu", DeviceObject->Flags);
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}
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ok(DeviceObject->DeviceType == FILE_DEVICE_UNKNOWN,
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"Expected DeviceType to match creation parameter FILE_DEVICE_UNKNWOWN, got %lu",
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DeviceObject->DeviceType);
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ok(DeviceObject->ActiveThreadCount == 0, "Expected ActiveThreadCount = 0, got %lu\n", DeviceObject->ActiveThreadCount);
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/*Check the extended extension */
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extdev = (PEXTENDED_DEVOBJ_EXTENSION)DeviceObject->DeviceObjectExtension;
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ok(extdev->ExtensionFlags == 0, "Expected Extended ExtensionFlags to be 0, got %lu", extdev->ExtensionFlags);
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ok (extdev->Type == 13, "Expected Type of 13, got %d", extdev->Type);
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ok (extdev->Size == 0, "Expected Size of 0, got %d", extdev->Size);
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ok (extdev->DeviceObject == DeviceObject, "Expected DeviceOject to match newly created device %p, got %p",
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DeviceObject, extdev->DeviceObject);
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ok(extdev->AttachedTo == NULL, "Expected AttachTo to be NULL, got %p", extdev->AttachedTo);
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ok(extdev->StartIoCount == 0, "Expected StartIoCount = 0, got %lu", extdev->StartIoCount);
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ok(extdev->StartIoKey == 0, "Expected StartIoKey = 0, got %lu", extdev->StartIoKey);
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ok(extdev->StartIoFlags == 0, "Expected StartIoFlags = 0, got %lu", extdev->StartIoFlags);
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}
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VOID DeviceDeletionTest(PDEVICE_OBJECT DeviceObject, BOOLEAN Lower)
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{
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PEXTENDED_DEVOBJ_EXTENSION extdev;
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/*Check the device object members */
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ok(DeviceObject->Type==3, "Expected Type = 3, got %d", DeviceObject->Type);
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ok(DeviceObject->Size = 0xb8, "Expected Size = 0xba, got %d", DeviceObject->Size);
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ok(DeviceObject->ReferenceCount == 0, "Expected ReferenceCount = 0, got %lu",
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DeviceObject->ReferenceCount);
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if (!Lower)
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{
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ok(DeviceObject->DriverObject == ThisDriverObject,
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"Expected DriverObject member to match this DriverObject %p, got %p",
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ThisDriverObject, DeviceObject->DriverObject);
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}
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ok(DeviceObject->NextDevice == NULL, "Expected NextDevice to be NULL, got %p", DeviceObject->NextDevice);
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if (Lower)
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{
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ok(DeviceObject->AttachedDevice == MainDeviceObject,
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"Expected AttachDevice to be %p, got %p", MainDeviceObject, DeviceObject->AttachedDevice);
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}
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else
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{
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ok(DeviceObject->AttachedDevice == NULL, "Expected AttachDevice to be NULL, got %p", DeviceObject->AttachedDevice);
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}
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ok(DeviceObject->Flags ==FILE_VIRTUAL_VOLUME,
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"Expected Flags FILE_VIRTUAL_VOLUME, got %lu", DeviceObject->Flags);
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ok(DeviceObject->DeviceType == FILE_DEVICE_UNKNOWN,
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"Expected DeviceType to match creation parameter FILE_DEVICE_UNKNWOWN, got %lu",
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DeviceObject->DeviceType);
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ok(DeviceObject->ActiveThreadCount == 0, "Expected ActiveThreadCount = 0, got %lu\n", DeviceObject->ActiveThreadCount);
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/*Check the extended extension */
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extdev = (PEXTENDED_DEVOBJ_EXTENSION)DeviceObject->DeviceObjectExtension;
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ok(extdev->ExtensionFlags == DOE_UNLOAD_PENDING,
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"Expected Extended ExtensionFlags to be DOE_UNLOAD_PENDING, got %lu", extdev->ExtensionFlags);
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ok (extdev->Type == 13, "Expected Type of 13, got %d", extdev->Type);
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ok (extdev->Size == 0, "Expected Size of 0, got %d", extdev->Size);
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ok (extdev->DeviceObject == DeviceObject, "Expected DeviceOject to match newly created device %p, got %p",
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DeviceObject, extdev->DeviceObject);
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if (Lower)
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{
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/* Skip this for now */
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//ok(extdev->AttachedTo == MainDeviceObject, "Expected AttachTo to %p, got %p", MainDeviceObject, extdev->AttachedTo);
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}
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else
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{
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ok(extdev->AttachedTo == NULL, "Expected AttachTo to be NULL, got %p", extdev->AttachedTo);
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}
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ok(extdev->StartIoCount == 0, "Expected StartIoCount = 0, got %lu", extdev->StartIoCount);
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ok(extdev->StartIoKey == 0, "Expected StartIoKey = 0, got %lu", extdev->StartIoKey);
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ok(extdev->StartIoFlags == 0, "Expected StartIoFlags = 0, got %lu", extdev->StartIoFlags);
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}
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VOID DeviceCreateDeleteTest(PDRIVER_OBJECT DriverObject)
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{
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NTSTATUS Status;
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UNICODE_STRING DeviceString;
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UNICODE_STRING DosDeviceString;
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PDEVICE_OBJECT DeviceObject;
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/* Create using wrong directory */
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RtlInitUnicodeString(&DeviceString, L"\\Device1\\Kmtest");
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Status = IoCreateDevice(DriverObject,
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0,
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&DeviceString,
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FILE_DEVICE_UNKNOWN,
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0,
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FALSE,
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&DeviceObject);
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ok(Status == STATUS_OBJECT_PATH_NOT_FOUND, "Expected STATUS_OBJECT_PATH_NOT_FOUND, got 0x%lX", Status);
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/* Create using correct params with exlusice access */
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RtlInitUnicodeString(&DeviceString, L"\\Device\\Kmtest");
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Status = IoCreateDevice(DriverObject,
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0,
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&DeviceString,
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FILE_DEVICE_UNKNOWN,
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0,
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TRUE,
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&DeviceObject);
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ok(Status == STATUS_SUCCESS, "Expected STATUS_SUCCESS, got 0x%lX", Status);
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DeviceCreatedTest(DeviceObject, TRUE);
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/* Delete the device */
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if (NT_SUCCESS(Status))
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{
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IoDeleteDevice(DeviceObject);
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ok(DriverObject->DeviceObject == 0, "Expected DriverObject->DeviceObject to be NULL, got %p",
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DriverObject->DeviceObject);
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}
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/* Create using correct params with exlusice access */
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Status = IoCreateDevice(DriverObject,
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0,
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&DeviceString,
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FILE_DEVICE_UNKNOWN,
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0,
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FALSE,
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&DeviceObject);
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ok(Status == STATUS_SUCCESS, "Expected STATUS_SUCCESS, got 0x%lX", Status);
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DeviceCreatedTest(DeviceObject, FALSE);
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/* Delete the device */
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if (NT_SUCCESS(Status))
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{
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IoDeleteDevice(DeviceObject);
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ok(DriverObject->DeviceObject == 0, "Expected DriverObject->DeviceObject to be NULL, got %p",
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DriverObject->DeviceObject);
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}
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/* Recreate device */
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Status = IoCreateDevice(DriverObject,
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0,
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&DeviceString,
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FILE_DEVICE_UNKNOWN,
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0,
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FALSE,
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&DeviceObject);
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ok(Status == STATUS_SUCCESS, "Expected STATUS_SUCCESS, got 0x%lX", Status);
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RtlInitUnicodeString(&DosDeviceString, L"\\DosDevices\\kmtest");
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Status = IoCreateSymbolicLink(&DosDeviceString, &DeviceString);
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if (!NT_SUCCESS(Status))
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{
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/* Delete device object if not successful */
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IoDeleteDevice(DeviceObject);
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return;
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}
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MainDeviceObject = DeviceObject;
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return;
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}
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BOOLEAN AttachDeviceTest(PDEVICE_OBJECT DeviceObject, PWCHAR NewDriverRegPath)
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{
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NTSTATUS Status;
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UNICODE_STRING LowerDeviceName;
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RtlInitUnicodeString(&LowerDeviceName, NewDriverRegPath);
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Status = IoAttachDevice(DeviceObject, &LowerDeviceName, &AttachDeviceObject);
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/* TODO: Add more tests */
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return TRUE;
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}
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BOOLEAN DetachDeviceTest(PDEVICE_OBJECT AttachedDevice)
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{
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IoDetachDevice(AttachedDevice);
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/* TODO: Add more tests */
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return TRUE;
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}
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