rostests/kmtests/include/kmt_test.h

   1 /*
   2  * PROJECT:         ReactOS kernel-mode tests
   3  * LICENSE:         GPLv2+ - See COPYING in the top level directory
   4  * PURPOSE:         Kernel-Mode Test Suite test framework declarations
   5  * PROGRAMMER:      Thomas Faber <thomas.faber@reactos.org>
   6  */
   7
   8 /* Inspired by Wine C unit tests, Copyright (C) 2002 Alexandre Julliard
   9  * Inspired by ReactOS kernel-mode regression tests,
  10  *                                Copyright (C) Aleksey Bragin, Filip Navara
  11  */
  12
  13 #ifndef _KMTEST_TEST_H_
  14 #define _KMTEST_TEST_H_
  15
  16 #include <kmt_platform.h>
  17
  18 typedef VOID KMT_TESTFUNC(VOID);
  19 typedef KMT_TESTFUNC *PKMT_TESTFUNC;
  20
  21 typedef struct
  22 {
  23     const char *TestName;
  24     KMT_TESTFUNC *TestFunction;
  25 } KMT_TEST, *PKMT_TEST;
  26
  27 typedef const KMT_TEST CKMT_TEST, *PCKMT_TEST;
  28
  29 extern const KMT_TEST TestList[];
  30
  31 typedef struct
  32 {
  33     volatile LONG Successes;
  34     volatile LONG Failures;
  35     volatile LONG Skipped;
  36     volatile LONG LogBufferLength;
  37     LONG LogBufferMaxLength;
  38     CHAR LogBuffer[ANYSIZE_ARRAY];
  39 } KMT_RESULTBUFFER, *PKMT_RESULTBUFFER;
  40
  41 #ifndef KMT_STANDALONE_DRIVER
  42
  43 /* usermode call-back mechanism */
  44
  45 /* list of supported operations */
  46 typedef enum _KMT_CALLBACK_INFORMATION_CLASS
  47 {
  48     QueryVirtualMemory
  49 } KMT_CALLBACK_INFORMATION_CLASS, *PKMT_CALLBACK_INFORMATION_CLASS;
  50
  51 /* TODO: "response" is a little generic */
  52 typedef union _KMT_RESPONSE
  53 {
  54     MEMORY_BASIC_INFORMATION MemInfo;
  55 } KMT_RESPONSE, *PKMT_RESPONSE;
  56
  57 /* this struct is sent from driver to usermode */
  58 typedef struct _KMT_CALLBACK_REQUEST_PACKET
  59 {
  60     ULONG RequestId;
  61     KMT_CALLBACK_INFORMATION_CLASS OperationClass;
  62     PVOID Parameters;
  63 } KMT_CALLBACK_REQUEST_PACKET, *PKMT_CALLBACK_REQUEST_PACKET;
  64
  65 PKMT_RESPONSE KmtUserModeCallback(KMT_CALLBACK_INFORMATION_CLASS Operation, PVOID Parameters);
  66 VOID KmtFreeCallbackResponse(PKMT_RESPONSE Response);
  67
  68 //macro to simplify using the mechanism
  69 #define Test_NtQueryVirtualMemory(BaseAddress, Size, AllocationType, ProtectionType)            \
  70     do {                                                                                        \
  71     PKMT_RESPONSE NtQueryTest = KmtUserModeCallback(QueryVirtualMemory, BaseAddress);           \
  72     if (NtQueryTest != NULL)                                                                    \
  73     {                                                                                           \
  74         ok_eq_hex(NtQueryTest->MemInfo.Protect, ProtectionType);                                \
  75         ok_eq_hex(NtQueryTest->MemInfo.State, AllocationType);                                  \
  76         ok_eq_size(NtQueryTest->MemInfo.RegionSize, Size);                                      \
  77         KmtFreeCallbackResponse(NtQueryTest);                                                   \
  78     }                                                                                           \
  79     } while (0)                                                                                 \
  80
  81 #endif
  82
  83 #ifdef KMT_STANDALONE_DRIVER
  84 #define KMT_KERNEL_MODE
  85
  86 typedef NTSTATUS (KMT_IRP_HANDLER)(
  87     IN PDEVICE_OBJECT DeviceObject,
  88     IN PIRP Irp,
  89     IN PIO_STACK_LOCATION IoStackLocation);
  90 typedef KMT_IRP_HANDLER *PKMT_IRP_HANDLER;
  91
  92 NTSTATUS KmtRegisterIrpHandler(IN UCHAR MajorFunction, IN PDEVICE_OBJECT DeviceObject OPTIONAL, IN PKMT_IRP_HANDLER IrpHandler);
  93 NTSTATUS KmtUnregisterIrpHandler(IN UCHAR MajorFunction, IN PDEVICE_OBJECT DeviceObject OPTIONAL, IN PKMT_IRP_HANDLER IrpHandler);
  94
  95 typedef NTSTATUS (KMT_MESSAGE_HANDLER)(
  96     IN PDEVICE_OBJECT DeviceObject,
  97     IN ULONG ControlCode,
  98     IN PVOID Buffer OPTIONAL,
  99     IN SIZE_T InLength,
 100     IN OUT PSIZE_T OutLength);
 101 typedef KMT_MESSAGE_HANDLER *PKMT_MESSAGE_HANDLER;
 102
 103 NTSTATUS KmtRegisterMessageHandler(IN ULONG ControlCode OPTIONAL, IN PDEVICE_OBJECT DeviceObject OPTIONAL, IN PKMT_MESSAGE_HANDLER MessageHandler);
 104 NTSTATUS KmtUnregisterMessageHandler(IN ULONG ControlCode OPTIONAL, IN PDEVICE_OBJECT DeviceObject OPTIONAL, IN PKMT_MESSAGE_HANDLER MessageHandler);
 105
 106 typedef enum
 107 {
 108     TESTENTRY_NO_CREATE_DEVICE = 1,
 109     TESTENTRY_NO_REGISTER_DISPATCH = 2,
 110     TESTENTRY_NO_REGISTER_UNLOAD = 4,
 111     TESTENTRY_NO_EXCLUSIVE_DEVICE = 8,
 112     TESTENTRY_NO_READONLY_DEVICE = 16,
 113     TESTENTRY_BUFFERED_IO_DEVICE = 32,
 114 } KMT_TESTENTRY_FLAGS;
 115
 116 NTSTATUS TestEntry(IN PDRIVER_OBJECT DriverObject, IN PCUNICODE_STRING RegistryPath, OUT PCWSTR *DeviceName, IN OUT INT *Flags);
 117 VOID TestUnload(IN PDRIVER_OBJECT DriverObject);
 118 #endif /* defined KMT_STANDALONE_DRIVER */
 119
 120 #ifdef KMT_KERNEL_MODE
 121 /* Device Extension layout */
 122 typedef struct
 123 {
 124     PKMT_RESULTBUFFER ResultBuffer;
 125     PMDL Mdl;
 126 } KMT_DEVICE_EXTENSION, *PKMT_DEVICE_EXTENSION;
 127
 128 extern BOOLEAN KmtIsCheckedBuild;
 129 extern BOOLEAN KmtIsMultiProcessorBuild;
 130 extern PCSTR KmtMajorFunctionNames[];
 131 extern PDRIVER_OBJECT KmtDriverObject;
 132
 133 VOID KmtSetIrql(IN KIRQL NewIrql);
 134 BOOLEAN KmtAreInterruptsEnabled(VOID);
 135 ULONG KmtGetPoolTag(PVOID Memory);
 136 USHORT KmtGetPoolType(PVOID Memory);
 137 PVOID KmtGetSystemRoutineAddress(IN PCWSTR RoutineName);
 138 PKTHREAD KmtStartThread(IN PKSTART_ROUTINE StartRoutine, IN PVOID StartContext OPTIONAL);
 139 VOID KmtFinishThread(IN PKTHREAD Thread OPTIONAL, IN PKEVENT Event OPTIONAL);
 140 #elif defined KMT_USER_MODE
 141 DWORD KmtRunKernelTest(IN PCSTR TestName);
 142
 143 VOID KmtLoadDriver(IN PCWSTR ServiceName, IN BOOLEAN RestartIfRunning);
 144 VOID KmtUnloadDriver(VOID);
 145 VOID KmtOpenDriver(VOID);
 146 VOID KmtCloseDriver(VOID);
 147
 148 DWORD KmtSendToDriver(IN DWORD ControlCode);
 149 DWORD KmtSendStringToDriver(IN DWORD ControlCode, IN PCSTR String);
 150 DWORD KmtSendWStringToDriver(IN DWORD ControlCode, IN PCWSTR String);
 151 DWORD KmtSendBufferToDriver(IN DWORD ControlCode, IN OUT PVOID Buffer OPTIONAL, IN DWORD InLength, IN OUT PDWORD OutLength);
 152 #else /* if !defined KMT_KERNEL_MODE && !defined KMT_USER_MODE */
 153 #error either KMT_KERNEL_MODE or KMT_USER_MODE must be defined
 154 #endif /* !defined KMT_KERNEL_MODE && !defined KMT_USER_MODE */
 155
 156 extern PKMT_RESULTBUFFER ResultBuffer;
 157
 158 #ifdef __GNUC__
 159 /* TODO: GCC doesn't understand %wZ :( */
 160 #define KMT_FORMAT(type, fmt, first) /*__attribute__((__format__(type, fmt, first)))*/
 161 #elif !defined __GNUC__
 162 #define KMT_FORMAT(type, fmt, first)
 163 #endif /* !defined __GNUC__ */
 164
 165 #define START_TEST(name) VOID Test_##name(VOID)
 166
 167 #ifndef KMT_STRINGIZE
 168 #define KMT_STRINGIZE(x) #x
 169 #endif /* !defined KMT_STRINGIZE */
 170 #define ok(test, ...)                ok_(test,   __FILE__, __LINE__, __VA_ARGS__)
 171 #define trace(...)                   trace_(     __FILE__, __LINE__, __VA_ARGS__)
 172 #define skip(test, ...)              skip_(test, __FILE__, __LINE__, __VA_ARGS__)
 173
 174 #define ok_(test, file, line, ...)   KmtOk(test,   file ":" KMT_STRINGIZE(line), __VA_ARGS__)
 175 #define trace_(file, line, ...)      KmtTrace(     file ":" KMT_STRINGIZE(line), __VA_ARGS__)
 176 #define skip_(test, file, line, ...) KmtSkip(test, file ":" KMT_STRINGIZE(line), __VA_ARGS__)
 177
 178 BOOLEAN KmtVOk(INT Condition, PCSTR FileAndLine, PCSTR Format, va_list Arguments)   KMT_FORMAT(ms_printf, 3, 0);
 179 BOOLEAN KmtOk(INT Condition, PCSTR FileAndLine, PCSTR Format, ...)                  KMT_FORMAT(ms_printf, 3, 4);
 180 VOID KmtVTrace(PCSTR FileAndLine, PCSTR Format, va_list Arguments)                  KMT_FORMAT(ms_printf, 2, 0);
 181 VOID KmtTrace(PCSTR FileAndLine, PCSTR Format, ...)                                 KMT_FORMAT(ms_printf, 2, 3);
 182 BOOLEAN KmtVSkip(INT Condition, PCSTR FileAndLine, PCSTR Format, va_list Arguments) KMT_FORMAT(ms_printf, 3, 0);
 183 BOOLEAN KmtSkip(INT Condition, PCSTR FileAndLine, PCSTR Format, ...)                KMT_FORMAT(ms_printf, 3, 4);
 184 PVOID KmtAllocateGuarded(SIZE_T SizeRequested);
 185 VOID KmtFreeGuarded(PVOID Pointer);
 186
 187 #ifdef KMT_KERNEL_MODE
 188 #define ok_irql(irql)                       ok(KeGetCurrentIrql() == irql, "IRQL is %d, expected %d\n", KeGetCurrentIrql(), irql)
 189 #endif /* defined KMT_KERNEL_MODE */
 190 #define ok_eq_print(value, expected, spec)  ok((value) == (expected), #value " = " spec ", expected " spec "\n", value, expected)
 191 #define ok_eq_pointer(value, expected)      ok_eq_print(value, expected, "%p")
 192 #define ok_eq_int(value, expected)          ok_eq_print(value, expected, "%d")
 193 #define ok_eq_uint(value, expected)         ok_eq_print(value, expected, "%u")
 194 #define ok_eq_long(value, expected)         ok_eq_print(value, expected, "%ld")
 195 #define ok_eq_ulong(value, expected)        ok_eq_print(value, expected, "%lu")
 196 #define ok_eq_longlong(value, expected)     ok_eq_print(value, expected, "%I64d")
 197 #define ok_eq_ulonglong(value, expected)    ok_eq_print(value, expected, "%I64u")
 198 #define ok_eq_char(value, expected)         ok_eq_print(value, expected, "%c")
 199 #define ok_eq_wchar(value, expected)        ok_eq_print(value, expected, "%C")
 200 #ifndef _WIN64
 201 #define ok_eq_size(value, expected)         ok_eq_print(value, (SIZE_T)(expected), "%lu")
 202 #define ok_eq_longptr(value, expected)      ok_eq_print(value, (LONG_PTR)(expected), "%ld")
 203 #define ok_eq_ulongptr(value, expected)     ok_eq_print(value, (ULONG_PTR)(expected), "%lu")
 204 #elif defined _WIN64
 205 #define ok_eq_size(value, expected)         ok_eq_print(value, (SIZE_T)(expected), "%I64u")
 206 #define ok_eq_longptr(value, expected)      ok_eq_print(value, (LONG_PTR)(expected), "%I64d")
 207 #define ok_eq_ulongptr(value, expected)     ok_eq_print(value, (ULONG_PTR)(expected), "%I64u")
 208 #endif /* defined _WIN64 */
 209 #define ok_eq_hex(value, expected)          ok_eq_print(value, expected, "0x%08lx")
 210 #define ok_bool_true(value, desc)           ok((value) == TRUE, desc " FALSE, expected TRUE\n")
 211 #define ok_bool_false(value, desc)          ok((value) == FALSE, desc " TRUE, expected FALSE\n")
 212 #define ok_eq_bool(value, expected)         ok((value) == (expected), #value " = %s, expected %s\n",    \
 213                                                 (value) ? "TRUE" : "FALSE",                             \
 214                                                 (expected) ? "TRUE" : "FALSE")
 215 #define ok_eq_str(value, expected)          ok(!strcmp(value, expected), #value " = \"%s\", expected \"%s\"\n", value, expected)
 216 #define ok_eq_wstr(value, expected)         ok(!wcscmp(value, expected), #value " = \"%ls\", expected \"%ls\"\n", value, expected)
 217 #define ok_eq_tag(value, expected)          ok_eq_print(value, expected, "0x%08lx")
 218
 219 #define KMT_MAKE_CODE(ControlCode)  CTL_CODE(FILE_DEVICE_UNKNOWN,           \
 220                                              0xC00 + (ControlCode),         \
 221                                              METHOD_BUFFERED,               \
 222                                              FILE_ANY_ACCESS)
 223
 224 #define MICROSECOND     10
 225 #define MILLISECOND     (1000 * MICROSECOND)
 226 #define SECOND          (1000 * MILLISECOND)
 227
 228 /* See apitests/include/apitest.h */
 229 #define KmtInvalidPointer ((PVOID)0x5555555555555555ULL)
 230
 231 #define KmtStartSeh()                               \
 232 {                                                   \
 233     NTSTATUS ExceptionStatus = STATUS_SUCCESS;      \
 234     _SEH2_TRY                                       \
 235     {
 236
 237 #define KmtEndSeh(ExpectedStatus)                   \
 238     }                                               \
 239     _SEH2_EXCEPT(EXCEPTION_EXECUTE_HANDLER)         \
 240     {                                               \
 241         ExceptionStatus = _SEH2_GetExceptionCode(); \
 242     }                                               \
 243     _SEH2_END;                                      \
 244     ok_eq_hex(ExceptionStatus, (ExpectedStatus));   \
 245 }
 246
 247 #if defined KMT_DEFINE_TEST_FUNCTIONS
 248
 249 #if defined KMT_KERNEL_MODE
 250 #include "kmt_test_kernel.h"
 251 #elif defined KMT_USER_MODE
 252 #include "kmt_test_user.h"
 253 #endif /* defined KMT_USER_MODE */
 254
 255 PKMT_RESULTBUFFER ResultBuffer = NULL;
 256
 257 static VOID KmtAddToLogBuffer(PKMT_RESULTBUFFER Buffer, PCSTR String, SIZE_T Length)
 258 {
 259     LONG OldLength;
 260     LONG NewLength;
 261
 262     if (!Buffer)
 263         return;
 264
 265     do
 266     {
 267         OldLength = Buffer->LogBufferLength;
 268         NewLength = OldLength + (ULONG)Length;
 269         if (NewLength > Buffer->LogBufferMaxLength)
 270             return;
 271     } while (InterlockedCompareExchange(&Buffer->LogBufferLength, NewLength, OldLength) != OldLength);
 272
 273     memcpy(&Buffer->LogBuffer[OldLength], String, Length);
 274 }
 275
 276 KMT_FORMAT(ms_printf, 5, 0)
 277 static SIZE_T KmtXVSNPrintF(PSTR Buffer, SIZE_T BufferMaxLength, PCSTR FileAndLine, PCSTR Prepend, PCSTR Format, va_list Arguments)
 278 {
 279     SIZE_T BufferLength = 0;
 280     SIZE_T Length;
 281
 282     if (FileAndLine)
 283     {
 284         PCSTR Slash;
 285         Slash = strrchr(FileAndLine, '\\');
 286         if (Slash)
 287             FileAndLine = Slash + 1;
 288         Slash = strrchr(FileAndLine, '/');
 289         if (Slash)
 290             FileAndLine = Slash + 1;
 291
 292         Length = min(BufferMaxLength, strlen(FileAndLine));
 293         memcpy(Buffer, FileAndLine, Length);
 294         Buffer += Length;
 295         BufferLength += Length;
 296         BufferMaxLength -= Length;
 297     }
 298     if (Prepend)
 299     {
 300         Length = min(BufferMaxLength, strlen(Prepend));
 301         memcpy(Buffer, Prepend, Length);
 302         Buffer += Length;
 303         BufferLength += Length;
 304         BufferMaxLength -= Length;
 305     }
 306     if (Format)
 307     {
 308         Length = KmtVSNPrintF(Buffer, BufferMaxLength, Format, Arguments);
 309         /* vsnprintf can return more than maxLength, we don't want to do that */
 310         BufferLength += min(Length, BufferMaxLength);
 311     }
 312     return BufferLength;
 313 }
 314
 315 KMT_FORMAT(ms_printf, 5, 6)
 316 static SIZE_T KmtXSNPrintF(PSTR Buffer, SIZE_T BufferMaxLength, PCSTR FileAndLine, PCSTR Prepend, PCSTR Format, ...)
 317 {
 318     SIZE_T BufferLength;
 319     va_list Arguments;
 320     va_start(Arguments, Format);
 321     BufferLength = KmtXVSNPrintF(Buffer, BufferMaxLength, FileAndLine, Prepend, Format, Arguments);
 322     va_end(Arguments);
 323     return BufferLength;
 324 }
 325
 326 VOID KmtFinishTest(PCSTR TestName)
 327 {
 328     CHAR MessageBuffer[512];
 329     SIZE_T MessageLength;
 330
 331     if (!ResultBuffer)
 332         return;
 333
 334     MessageLength = KmtXSNPrintF(MessageBuffer, sizeof MessageBuffer, NULL, NULL,
 335                                     "%s: %ld tests executed (0 marked as todo, %ld failures), %ld skipped.\n",
 336                                     TestName,
 337                                     ResultBuffer->Successes + ResultBuffer->Failures,
 338                                     ResultBuffer->Failures,
 339                                     ResultBuffer->Skipped);
 340     KmtAddToLogBuffer(ResultBuffer, MessageBuffer, MessageLength);
 341 }
 342
 343 BOOLEAN KmtVOk(INT Condition, PCSTR FileAndLine, PCSTR Format, va_list Arguments)
 344 {
 345     CHAR MessageBuffer[512];
 346     SIZE_T MessageLength;
 347
 348     if (!ResultBuffer)
 349         return Condition != 0;
 350
 351     if (Condition)
 352     {
 353         InterlockedIncrement(&ResultBuffer->Successes);
 354
 355         if (0/*KmtReportSuccess*/)
 356         {
 357             MessageLength = KmtXSNPrintF(MessageBuffer, sizeof MessageBuffer, FileAndLine, ": Test succeeded\n", NULL);
 358             KmtAddToLogBuffer(ResultBuffer, MessageBuffer, MessageLength);
 359         }
 360     }
 361     else
 362     {
 363         InterlockedIncrement(&ResultBuffer->Failures);
 364         MessageLength = KmtXVSNPrintF(MessageBuffer, sizeof MessageBuffer, FileAndLine, ": Test failed: ", Format, Arguments);
 365         KmtAddToLogBuffer(ResultBuffer, MessageBuffer, MessageLength);
 366     }
 367
 368     return Condition != 0;
 369 }
 370
 371 BOOLEAN KmtOk(INT Condition, PCSTR FileAndLine, PCSTR Format, ...)
 372 {
 373     BOOLEAN Ret;
 374     va_list Arguments;
 375     va_start(Arguments, Format);
 376     Ret = KmtVOk(Condition, FileAndLine, Format, Arguments);
 377     va_end(Arguments);
 378     return Ret;
 379 }
 380
 381 VOID KmtVTrace(PCSTR FileAndLine, PCSTR Format, va_list Arguments)
 382 {
 383     CHAR MessageBuffer[512];
 384     SIZE_T MessageLength;
 385
 386     MessageLength = KmtXVSNPrintF(MessageBuffer, sizeof MessageBuffer, FileAndLine, ": ", Format, Arguments);
 387     KmtAddToLogBuffer(ResultBuffer, MessageBuffer, MessageLength);
 388 }
 389
 390 VOID KmtTrace(PCSTR FileAndLine, PCSTR Format, ...)
 391 {
 392     va_list Arguments;
 393     va_start(Arguments, Format);
 394     KmtVTrace(FileAndLine, Format, Arguments);
 395     va_end(Arguments);
 396 }
 397
 398 BOOLEAN KmtVSkip(INT Condition, PCSTR FileAndLine, PCSTR Format, va_list Arguments)
 399 {
 400     CHAR MessageBuffer[512];
 401     SIZE_T MessageLength;
 402
 403     if (!ResultBuffer)
 404         return !Condition;
 405
 406     if (!Condition)
 407     {
 408         InterlockedIncrement(&ResultBuffer->Skipped);
 409         MessageLength = KmtXVSNPrintF(MessageBuffer, sizeof MessageBuffer, FileAndLine, ": Tests skipped: ", Format, Arguments);
 410         KmtAddToLogBuffer(ResultBuffer, MessageBuffer, MessageLength);
 411     }
 412
 413     return !Condition;
 414 }
 415
 416 BOOLEAN KmtSkip(INT Condition, PCSTR FileAndLine, PCSTR Format, ...)
 417 {
 418     BOOLEAN Ret;
 419     va_list Arguments;
 420     va_start(Arguments, Format);
 421     Ret = KmtVSkip(Condition, FileAndLine, Format, Arguments);
 422     va_end(Arguments);
 423     return Ret;
 424 }
 425
 426 PVOID KmtAllocateGuarded(SIZE_T SizeRequested)
 427 {
 428     NTSTATUS Status;
 429     SIZE_T Size = PAGE_ROUND_UP(SizeRequested + PAGE_SIZE);
 430     PVOID VirtualMemory = NULL;
 431     PCHAR StartOfBuffer;
 432
 433     Status = ZwAllocateVirtualMemory(ZwCurrentProcess(), &VirtualMemory, 0, &Size, MEM_RESERVE, PAGE_NOACCESS);
 434
 435     if (!NT_SUCCESS(Status))
 436         return NULL;
 437
 438     Size -= PAGE_SIZE;
 439     Status = ZwAllocateVirtualMemory(ZwCurrentProcess(), &VirtualMemory, 0, &Size, MEM_COMMIT, PAGE_READWRITE);
 440     if (!NT_SUCCESS(Status))
 441     {
 442         Size = 0;
 443         Status = ZwFreeVirtualMemory(ZwCurrentProcess(), &VirtualMemory, &Size, MEM_RELEASE);
 444         ok_eq_hex(Status, STATUS_SUCCESS);
 445         return NULL;
 446     }
 447
 448     StartOfBuffer = VirtualMemory;
 449     StartOfBuffer += Size - SizeRequested;
 450
 451     return StartOfBuffer;
 452 }
 453
 454 VOID KmtFreeGuarded(PVOID Pointer)
 455 {
 456     NTSTATUS Status;
 457     PVOID VirtualMemory = (PVOID)PAGE_ROUND_DOWN((SIZE_T)Pointer);
 458     SIZE_T Size = 0;
 459
 460     Status = ZwFreeVirtualMemory(ZwCurrentProcess(), &VirtualMemory, &Size, MEM_RELEASE);
 461     ok_eq_hex(Status, STATUS_SUCCESS);
 462 }
 463
 464 #endif /* defined KMT_DEFINE_TEST_FUNCTIONS */
 465
 466 #endif /* !defined _KMTEST_TEST_H_ */