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![Stefan Ginsberg](/assets/img/avatar_default.png)
- memtest: uh, no. ZwQuerySystemInformation does not return NO_ERROR svn path=/trunk/; revision=37667
178 lines
5.9 KiB
C
178 lines
5.9 KiB
C
/*
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* NTOSKRNL Io Regressions KM-Test
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* ReactOS Kernel Mode Regression Testing framework
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*
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* Copyright 2006 Aleksey Bragin <aleksey@reactos.org>
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* Copyright 2008 Etersoft (Alexander Morozov)
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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 <ddk/ntddk.h>
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#include "kmtest.h"
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#define NDEBUG
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#include "debug.h"
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VOID NtoskrnlIoDeviceInterface();
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/* PUBLIC FUNCTIONS ***********************************************************/
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VOID NtoskrnlIoMdlTest()
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{
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PMDL Mdl;
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PIRP Irp;
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PVOID VirtualAddress;
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ULONG MdlSize = 2*4096+184; // 2 pages and some random value
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StartTest();
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// Try to alloc 2Gb MDL
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Mdl = IoAllocateMdl(NULL, 2048UL*0x100000, FALSE, FALSE, NULL);
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ok(Mdl == NULL,
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"IoAllocateMdl should fail allocation of 2Gb or more, but got Mdl=0x%X",
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(UINT32)Mdl);
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if (Mdl)
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IoFreeMdl(Mdl);
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// Now create a valid MDL
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VirtualAddress = ExAllocatePool(NonPagedPool, MdlSize);
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Mdl = IoAllocateMdl(VirtualAddress, MdlSize, FALSE, FALSE, NULL);
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ok(Mdl != NULL, "Mdl allocation failed");
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// Check fields of the allocated struct
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ok(Mdl->Next == NULL, "Mdl->Next should be NULL, but is 0x%X",
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(UINT32)Mdl->Next);
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ok(Mdl->ByteCount == MdlSize,
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"Mdl->ByteCount should be equal to MdlSize, but is 0x%X",
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(UINT32)Mdl->ByteCount);
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// TODO: Check other fields of MDL struct
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IoFreeMdl(Mdl);
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// Allocate now with pointer to an Irp
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Irp = IoAllocateIrp(1, FALSE);
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ok(Irp != NULL, "IRP allocation failed");
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Mdl = IoAllocateMdl(VirtualAddress, MdlSize, FALSE, FALSE, Irp);
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ok(Mdl != NULL, "Mdl allocation failed");
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ok(Irp->MdlAddress == Mdl, "Irp->MdlAddress should be 0x%X, but is 0x%X",
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(UINT32)Mdl, (UINT32)Irp->MdlAddress);
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IoFreeMdl(Mdl);
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// TODO: Check a case when SecondaryBuffer == TRUE
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IoFreeIrp(Irp);
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ExFreePool(VirtualAddress);
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FinishTest("NTOSKRNL Io Mdl");
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}
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VOID NtoskrnlIoIrpTest()
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{
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USHORT size;
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IRP *iorp;
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StartTest();
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// 1st test
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size = sizeof(IRP) + 5 * sizeof(IO_STACK_LOCATION);
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iorp = ExAllocatePool(NonPagedPool, size);
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if (NULL != iorp)
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{
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IoInitializeIrp(iorp, size, 5);
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ok(6 == iorp->Type, "Irp type should be 6, but got %d\n", iorp->Type);
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ok(iorp->Size == size, "Irp size should be %d, but got %d\n",
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iorp->Size, size);
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ok(5 == iorp->StackCount, "Irp StackCount should be 5, but got %d\n",
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iorp->StackCount);
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ok(6 == iorp->CurrentLocation, "Irp CurrentLocation should be 6, but got %d\n",
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iorp->CurrentLocation);
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ok(IsListEmpty(&iorp->ThreadListEntry), "IRP thread list is not empty\n");
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ok ((PIO_STACK_LOCATION)(iorp + 1) + 5 ==
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iorp->Tail.Overlay.CurrentStackLocation,
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"CurrentStackLocation mismatch\n");
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ExFreePool(iorp);
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}
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// 2nd test
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size = sizeof(IRP) + 2 * sizeof(IO_STACK_LOCATION);
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iorp = IoAllocateIrp(2, FALSE);
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if (NULL != iorp)
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{
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ok(6 == iorp->Type, "Irp type should be 6, but got %d\n", iorp->Type);
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ok(iorp->Size >= size,
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"Irp size should be more or equal to %d, but got %d\n",
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iorp->Size, size);
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ok(2 == iorp->StackCount, "Irp StackCount should be 2, but got %d\n",
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iorp->StackCount);
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ok(3 == iorp->CurrentLocation, "Irp CurrentLocation should be 3, but got %d\n",
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iorp->CurrentLocation);
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ok(IsListEmpty(&iorp->ThreadListEntry), "IRP thread list is not empty\n");
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ok ((PIO_STACK_LOCATION)(iorp + 1) + 2 ==
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iorp->Tail.Overlay.CurrentStackLocation,
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"CurrentStackLocation mismatch\n");
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ok((IRP_ALLOCATED_FIXED_SIZE & iorp->AllocationFlags),
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"IRP Allocation flags lack fixed size attribute\n");
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ok(!(IRP_LOOKASIDE_ALLOCATION & iorp->AllocationFlags),
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"IRP Allocation flags should not have lookaside allocation\n");
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IoFreeIrp(iorp);
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}
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// 3rd test
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size = sizeof(IRP) + 2 * sizeof(IO_STACK_LOCATION);
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iorp = IoAllocateIrp(2, TRUE);
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if (NULL != iorp)
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{
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ok(6 == iorp->Type, "Irp type should be 6, but got %d\n", iorp->Type);
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ok(iorp->Size >= size,
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"Irp size should be more or equal to %d, but got %d\n",
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iorp->Size, size);
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ok(2 == iorp->StackCount, "Irp StackCount should be 2, but got %d\n",
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iorp->StackCount);
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ok(3 == iorp->CurrentLocation, "Irp CurrentLocation should be 3, but got %d\n",
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iorp->CurrentLocation);
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ok(IsListEmpty(&iorp->ThreadListEntry), "IRP thread list is not empty\n");
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ok ((PIO_STACK_LOCATION)(iorp + 1) + 2 ==
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iorp->Tail.Overlay.CurrentStackLocation,
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"CurrentStackLocation mismatch\n");
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ok((IRP_ALLOCATED_FIXED_SIZE & iorp->AllocationFlags),
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"IRP Allocation flags lack fixed size attribute\n");
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ok((IRP_LOOKASIDE_ALLOCATION & iorp->AllocationFlags),
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"IRP Allocation flags lack lookaside allocation\n");
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IoFreeIrp(iorp);
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}
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FinishTest("NTOSKRNL Io Irp");
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}
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VOID NtoskrnlIoTests()
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{
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NtoskrnlIoMdlTest();
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NtoskrnlIoDeviceInterface();
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NtoskrnlIoIrpTest();
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}
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