dlls/ntdll/tests/info.c

   1 /* Unit test suite for *Information* Registry API functions
   2  *
   3  * Copyright 2005 Paul Vriens
   4  *
   5  * This library is free software; you can redistribute it and/or
   6  * modify it under the terms of the GNU Lesser General Public
   7  * License as published by the Free Software Foundation; either
   8  * version 2.1 of the License, or (at your option) any later version.
   9  *
  10  * This library is distributed in the hope that it will be useful,
  11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  13  * Lesser General Public License for more details.
  14  *
  15  * You should have received a copy of the GNU Lesser General Public
  16  * License along with this library; if not, write to the Free Software
  17  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  18  *
  19  */
  20
  21 #include "ntdll_test.h"
  22 #include <winnls.h>
  23
  24 static NTSTATUS (WINAPI * pNtQuerySystemInformation)(SYSTEM_INFORMATION_CLASS, PVOID, ULONG, PULONG);
  25 static NTSTATUS (WINAPI * pNtQueryInformationProcess)(HANDLE, PROCESSINFOCLASS, PVOID, ULONG, PULONG);
  26 static NTSTATUS (WINAPI * pNtReadVirtualMemory)(HANDLE, const void*, void*, SIZE_T, SIZE_T*);
  27
  28 /* one_before_last_pid is used to be able to compare values of a still running process
  29    with the output of the test_query_process_times and test_query_process_handlecount tests.
  30 */
  31 static DWORD one_before_last_pid = 0;
  32
  33 #define NTDLL_GET_PROC(func) do {                     \
  34     p ## func = (void*)GetProcAddress(hntdll, #func); \
  35     if(!p ## func) { \
  36       trace("GetProcAddress(%s) failed\n", #func); \
  37       return FALSE; \
  38     } \
  39   } while(0)
  40
  41 static BOOL InitFunctionPtrs(void)
  42 {
  43     /* All needed functions are NT based, so using GetModuleHandle is a good check */
  44     HMODULE hntdll = GetModuleHandle("ntdll");
  45     if (!hntdll)
  46     {
  47         skip("Not running on NT\n");
  48         return FALSE;
  49     }
  50
  51     NTDLL_GET_PROC(NtQuerySystemInformation);
  52     NTDLL_GET_PROC(NtQueryInformationProcess);
  53     NTDLL_GET_PROC(NtReadVirtualMemory);
  54
  55     return TRUE;
  56 }
  57
  58 static void test_query_basic(void)
  59 {
  60     NTSTATUS status;
  61     ULONG ReturnLength;
  62     SYSTEM_BASIC_INFORMATION sbi;
  63
  64     /* This test also covers some basic parameter testing that should be the same for
  65      * every information class
  66     */
  67
  68     /* Use a nonexistent info class */
  69     trace("Check nonexistent info class\n");
  70     status = pNtQuerySystemInformation(-1, NULL, 0, NULL);
  71     ok( status == STATUS_INVALID_INFO_CLASS || status == STATUS_NOT_IMPLEMENTED /* vista */,
  72         "Expected STATUS_INVALID_INFO_CLASS or STATUS_NOT_IMPLEMENTED, got %08x\n", status);
  73
  74     /* Use an existing class but with a zero-length buffer */
  75     trace("Check zero-length buffer\n");
  76     status = pNtQuerySystemInformation(SystemBasicInformation, NULL, 0, NULL);
  77     ok( status == STATUS_INFO_LENGTH_MISMATCH, "Expected STATUS_INFO_LENGTH_MISMATCH, got %08x\n", status);
  78
  79     /* Use an existing class, correct length but no SystemInformation buffer */
  80     trace("Check no SystemInformation buffer\n");
  81     status = pNtQuerySystemInformation(SystemBasicInformation, NULL, sizeof(sbi), NULL);
  82     ok( status == STATUS_ACCESS_VIOLATION || status == STATUS_INVALID_PARAMETER /* vista */,
  83         "Expected STATUS_ACCESS_VIOLATION or STATUS_INVALID_PARAMETER, got %08x\n", status);
  84
  85     /* Use a existing class, correct length, a pointer to a buffer but no ReturnLength pointer */
  86     trace("Check no ReturnLength pointer\n");
  87     status = pNtQuerySystemInformation(SystemBasicInformation, &sbi, sizeof(sbi), NULL);
  88     ok( status == STATUS_SUCCESS, "Expected STATUS_SUCCESS, got %08x\n", status);
  89
  90     /* Check a too large buffer size */
  91     trace("Check a too large buffer size\n");
  92     status = pNtQuerySystemInformation(SystemBasicInformation, &sbi, sizeof(sbi) * 2, &ReturnLength);
  93     ok( status == STATUS_INFO_LENGTH_MISMATCH, "Expected STATUS_INFO_LENGTH_MISMATCH, got %08x\n", status);
  94
  95     /* Finally some correct calls */
  96     trace("Check with correct parameters\n");
  97     status = pNtQuerySystemInformation(SystemBasicInformation, &sbi, sizeof(sbi), &ReturnLength);
  98     ok( status == STATUS_SUCCESS, "Expected STATUS_SUCCESS, got %08x\n", status);
  99     ok( sizeof(sbi) == ReturnLength, "Inconsistent length %d\n", ReturnLength);
 100
 101     /* Check if we have some return values */
 102     trace("Number of Processors : %d\n", sbi.NumberOfProcessors);
 103     ok( sbi.NumberOfProcessors > 0, "Expected more than 0 processors, got %d\n", sbi.NumberOfProcessors);
 104 }
 105
 106 static void test_query_cpu(void)
 107 {
 108     DWORD status;
 109     ULONG ReturnLength;
 110     SYSTEM_CPU_INFORMATION sci;
 111
 112     status = pNtQuerySystemInformation(SystemCpuInformation, &sci, sizeof(sci), &ReturnLength);
 113     ok( status == STATUS_SUCCESS, "Expected STATUS_SUCCESS, got %08x\n", status);
 114     ok( sizeof(sci) == ReturnLength, "Inconsistent length %d\n", ReturnLength);
 115
 116     /* Check if we have some return values */
 117     trace("Processor FeatureSet : %08x\n", sci.FeatureSet);
 118     ok( sci.FeatureSet != 0, "Expected some features for this processor, got %08x\n", sci.FeatureSet);
 119 }
 120
 121 static void test_query_performance(void)
 122 {
 123     NTSTATUS status;
 124     ULONG ReturnLength;
 125     SYSTEM_PERFORMANCE_INFORMATION spi;
 126
 127     status = pNtQuerySystemInformation(SystemPerformanceInformation, &spi, 0, &ReturnLength);
 128     ok( status == STATUS_INFO_LENGTH_MISMATCH, "Expected STATUS_INFO_LENGTH_MISMATCH, got %08x\n", status);
 129
 130     status = pNtQuerySystemInformation(SystemPerformanceInformation, &spi, sizeof(spi), &ReturnLength);
 131     ok( status == STATUS_SUCCESS, "Expected STATUS_SUCCESS, got %08x\n", status);
 132     ok( sizeof(spi) == ReturnLength, "Inconsistent length %d\n", ReturnLength);
 133
 134     status = pNtQuerySystemInformation(SystemPerformanceInformation, &spi, sizeof(spi) + 2, &ReturnLength);
 135     ok( status == STATUS_SUCCESS, "Expected STATUS_SUCCESS, got %08x\n", status);
 136     ok( sizeof(spi) == ReturnLength, "Inconsistent length %d\n", ReturnLength);
 137
 138     /* Not return values yet, as struct members are unknown */
 139 }
 140
 141 static void test_query_timeofday(void)
 142 {
 143     NTSTATUS status;
 144     ULONG ReturnLength;
 145
 146     /* Copy of our winternl.h structure turned into a private one */
 147     typedef struct _SYSTEM_TIMEOFDAY_INFORMATION_PRIVATE {
 148         LARGE_INTEGER liKeBootTime;
 149         LARGE_INTEGER liKeSystemTime;
 150         LARGE_INTEGER liExpTimeZoneBias;
 151         ULONG uCurrentTimeZoneId;
 152         DWORD dwUnknown1[5];
 153     } SYSTEM_TIMEOFDAY_INFORMATION_PRIVATE, *PSYSTEM_TIMEOFDAY_INFORMATION_PRIVATE;
 154
 155     SYSTEM_TIMEOFDAY_INFORMATION_PRIVATE sti;
 156
 157     /*  The struct size for NT (32 bytes) and Win2K/XP (48 bytes) differ.
 158      *
 159      *  Windows 2000 and XP return STATUS_INFO_LENGTH_MISMATCH if the given buffer size is greater
 160      *  then 48 and 0 otherwise
 161      *  Windows NT returns STATUS_INFO_LENGTH_MISMATCH when the given buffer size is not correct
 162      *  and 0 otherwise
 163      *
 164      *  Windows 2000 and XP copy the given buffer size into the provided buffer, if the return code is STATUS_SUCCESS
 165      *  NT only fills the buffer if the return code is STATUS_SUCCESS
 166      *
 167     */
 168
 169     status = pNtQuerySystemInformation(SystemTimeOfDayInformation, &sti, sizeof(sti), &ReturnLength);
 170
 171     if (status == STATUS_INFO_LENGTH_MISMATCH)
 172     {
 173         trace("Windows version is NT, we have to cater for differences with W2K/WinXP\n");
 174
 175         status = pNtQuerySystemInformation(SystemTimeOfDayInformation, &sti, 0, &ReturnLength);
 176         ok( status == STATUS_INFO_LENGTH_MISMATCH, "Expected STATUS_INFO_LENGTH_MISMATCH, got %08x\n", status);
 177         ok( 0 == ReturnLength, "ReturnLength should be 0, it is (%d)\n", ReturnLength);
 178
 179         sti.uCurrentTimeZoneId = 0xdeadbeef;
 180         status = pNtQuerySystemInformation(SystemTimeOfDayInformation, &sti, 28, &ReturnLength);
 181         ok( 0xdeadbeef == sti.uCurrentTimeZoneId, "This part of the buffer should not have been filled\n");
 182
 183         status = pNtQuerySystemInformation(SystemTimeOfDayInformation, &sti, 32, &ReturnLength);
 184         ok( status == STATUS_SUCCESS, "Expected STATUS_SUCCESS, got %08x\n", status);
 185         ok( 32 == ReturnLength, "ReturnLength should be 0, it is (%d)\n", ReturnLength);
 186     }
 187     else
 188     {
 189         status = pNtQuerySystemInformation(SystemTimeOfDayInformation, &sti, 0, &ReturnLength);
 190         ok( status == STATUS_SUCCESS, "Expected STATUS_SUCCESS, got %08x\n", status);
 191         ok( 0 == ReturnLength, "ReturnLength should be 0, it is (%d)\n", ReturnLength);
 192
 193         sti.uCurrentTimeZoneId = 0xdeadbeef;
 194         status = pNtQuerySystemInformation(SystemTimeOfDayInformation, &sti, 24, &ReturnLength);
 195         ok( status == STATUS_SUCCESS, "Expected STATUS_SUCCESS, got %08x\n", status);
 196         ok( 24 == ReturnLength, "ReturnLength should be 24, it is (%d)\n", ReturnLength);
 197         ok( 0xdeadbeef == sti.uCurrentTimeZoneId, "This part of the buffer should not have been filled\n");
 198
 199         sti.uCurrentTimeZoneId = 0xdeadbeef;
 200         status = pNtQuerySystemInformation(SystemTimeOfDayInformation, &sti, 32, &ReturnLength);
 201         ok( status == STATUS_SUCCESS, "Expected STATUS_SUCCESS, got %08x\n", status);
 202         ok( 32 == ReturnLength, "ReturnLength should be 32, it is (%d)\n", ReturnLength);
 203         ok( 0xdeadbeef != sti.uCurrentTimeZoneId, "Buffer should have been partially filled\n");
 204
 205         status = pNtQuerySystemInformation(SystemTimeOfDayInformation, &sti, 49, &ReturnLength);
 206         ok( status == STATUS_INFO_LENGTH_MISMATCH, "Expected STATUS_INFO_LENGTH_MISMATCH, got %08x\n", status);
 207         ok( ReturnLength == 0 || ReturnLength == sizeof(sti) /* vista */,
 208             "ReturnLength should be 0, it is (%d)\n", ReturnLength);
 209
 210         status = pNtQuerySystemInformation(SystemTimeOfDayInformation, &sti, sizeof(sti), &ReturnLength);
 211         ok( status == STATUS_SUCCESS, "Expected STATUS_SUCCESS, got %08x\n", status);
 212         ok( sizeof(sti) == ReturnLength, "Inconsistent length %d\n", ReturnLength);
 213     }
 214
 215     /* Check if we have some return values */
 216     trace("uCurrentTimeZoneId : (%d)\n", sti.uCurrentTimeZoneId);
 217 }
 218
 219 static void test_query_process(void)
 220 {
 221     NTSTATUS status;
 222     DWORD last_pid;
 223     ULONG ReturnLength;
 224     int i = 0, k = 0;
 225     int is_nt = 0;
 226     SYSTEM_BASIC_INFORMATION sbi;
 227
 228     /* Copy of our winternl.h structure turned into a private one */
 229     typedef struct _SYSTEM_PROCESS_INFORMATION_PRIVATE {
 230         DWORD dwOffset;
 231         DWORD dwThreadCount;
 232         DWORD dwUnknown1[6];
 233         FILETIME ftCreationTime;
 234         FILETIME ftUserTime;
 235         FILETIME ftKernelTime;
 236         UNICODE_STRING ProcessName;
 237         DWORD dwBasePriority;
 238         DWORD dwProcessID;
 239         DWORD dwParentProcessID;
 240         DWORD dwHandleCount;
 241         DWORD dwUnknown3;
 242         DWORD dwUnknown4;
 243         VM_COUNTERS vmCounters;
 244         IO_COUNTERS ioCounters;
 245         SYSTEM_THREAD_INFORMATION ti[1];
 246     } SYSTEM_PROCESS_INFORMATION_PRIVATE, *PSYSTEM_PROCESS_INFORMATION_PRIVATE;
 247
 248     ULONG SystemInformationLength = sizeof(SYSTEM_PROCESS_INFORMATION_PRIVATE);
 249     SYSTEM_PROCESS_INFORMATION_PRIVATE *spi, *spi_buf = HeapAlloc(GetProcessHeap(), 0, SystemInformationLength);
 250
 251     /* Only W2K3 returns the needed length, the rest returns 0, so we have to loop */
 252
 253     for (;;)
 254     {
 255         status = pNtQuerySystemInformation(SystemProcessInformation, spi_buf, SystemInformationLength, &ReturnLength);
 256
 257         if (status != STATUS_INFO_LENGTH_MISMATCH) break;
 258
 259         spi_buf = HeapReAlloc(GetProcessHeap(), 0, spi_buf , SystemInformationLength *= 2);
 260     }
 261     ok( status == STATUS_SUCCESS, "Expected STATUS_SUCCESS, got %08x\n", status);
 262     spi = spi_buf;
 263
 264     /* Get the first dwOffset, from this we can deduce the OS version we're running
 265      *
 266      * W2K/WinXP/W2K3:
 267      *   dwOffset for a process is 184 + (no. of threads) * sizeof(SYSTEM_THREAD_INFORMATION)
 268      * NT:
 269      *   dwOffset for a process is 136 + (no. of threads) * sizeof(SYSTEM_THREAD_INFORMATION)
 270      * Wine (with every windows version):
 271      *   dwOffset for a process is 0 if just this test is running
 272      *   dwOffset for a process is 184 + (no. of threads) * sizeof(SYSTEM_THREAD_INFORMATION) +
 273      *                             ProcessName.MaximumLength
 274      *     if more wine processes are running
 275      *
 276      * Note : On windows the first process is in fact the Idle 'process' with a thread for every processor
 277     */
 278
 279     pNtQuerySystemInformation(SystemBasicInformation, &sbi, sizeof(sbi), &ReturnLength);
 280
 281     is_nt = ( spi->dwOffset - (sbi.NumberOfProcessors * sizeof(SYSTEM_THREAD_INFORMATION)) == 136);
 282
 283     if (is_nt) skip("Windows version is NT, we will skip thread tests\n");
 284
 285     /* Check if we have some return values
 286      *
 287      * On windows there will be several processes running (Including the always present Idle and System)
 288      * On wine we only have one (if this test is the only wine process running)
 289     */
 290
 291     /* Loop through the processes */
 292
 293     for (;;)
 294     {
 295         i++;
 296
 297         last_pid = spi->dwProcessID;
 298
 299         ok( spi->dwThreadCount > 0, "Expected some threads for this process, got 0\n");
 300
 301         /* Loop through the threads, skip NT4 for now */
 302
 303         if (!is_nt)
 304         {
 305             DWORD j;
 306             for ( j = 0; j < spi->dwThreadCount; j++)
 307             {
 308                 k++;
 309                 ok ( spi->ti[j].dwOwningPID == spi->dwProcessID,
 310                      "The owning pid of the thread (%d) doesn't equal the pid (%d) of the process\n",
 311                      spi->ti[j].dwOwningPID, spi->dwProcessID);
 312             }
 313         }
 314
 315         if (!spi->dwOffset) break;
 316
 317         one_before_last_pid = last_pid;
 318
 319         spi = (SYSTEM_PROCESS_INFORMATION_PRIVATE*)((char*)spi + spi->dwOffset);
 320     }
 321     trace("Total number of running processes : %d\n", i);
 322     if (!is_nt) trace("Total number of running threads   : %d\n", k);
 323
 324     if (one_before_last_pid == 0) one_before_last_pid = last_pid;
 325
 326     HeapFree( GetProcessHeap(), 0, spi_buf);
 327 }
 328
 329 static void test_query_procperf(void)
 330 {
 331     NTSTATUS status;
 332     ULONG ReturnLength;
 333     ULONG NeededLength;
 334     SYSTEM_BASIC_INFORMATION sbi;
 335     SYSTEM_PROCESSOR_PERFORMANCE_INFORMATION* sppi;
 336
 337     /* Find out the number of processors */
 338     status = pNtQuerySystemInformation(SystemBasicInformation, &sbi, sizeof(sbi), &ReturnLength);
 339     NeededLength = sbi.NumberOfProcessors * sizeof(SYSTEM_PROCESSOR_PERFORMANCE_INFORMATION);
 340
 341     sppi = HeapAlloc(GetProcessHeap(), 0, NeededLength);
 342
 343     status = pNtQuerySystemInformation(SystemProcessorPerformanceInformation, sppi, 0, &ReturnLength);
 344     ok( status == STATUS_INFO_LENGTH_MISMATCH, "Expected STATUS_INFO_LENGTH_MISMATCH, got %08x\n", status);
 345
 346     /* Try it for 1 processor */
 347     status = pNtQuerySystemInformation(SystemProcessorPerformanceInformation, sppi,
 348                                        sizeof(SYSTEM_PROCESSOR_PERFORMANCE_INFORMATION), &ReturnLength);
 349     ok( status == STATUS_SUCCESS, "Expected STATUS_SUCCESS, got %08x\n", status);
 350     ok( sizeof(SYSTEM_PROCESSOR_PERFORMANCE_INFORMATION) == ReturnLength,
 351         "Inconsistent length %d\n", ReturnLength);
 352
 353     /* Try it for all processors */
 354     status = pNtQuerySystemInformation(SystemProcessorPerformanceInformation, sppi, NeededLength, &ReturnLength);
 355     ok( status == STATUS_SUCCESS, "Expected STATUS_SUCCESS, got %08x\n", status);
 356     ok( NeededLength == ReturnLength, "Inconsistent length (%d) <-> (%d)\n", NeededLength, ReturnLength);
 357
 358     /* A too large given buffer size */
 359     sppi = HeapReAlloc(GetProcessHeap(), 0, sppi , NeededLength + 2);
 360     status = pNtQuerySystemInformation(SystemProcessorPerformanceInformation, sppi, NeededLength + 2, &ReturnLength);
 361     ok( status == STATUS_SUCCESS || status == STATUS_INFO_LENGTH_MISMATCH /* vista */,
 362         "Expected STATUS_SUCCESS or STATUS_INFO_LENGTH_MISMATCH, got %08x\n", status);
 363     ok( NeededLength == ReturnLength, "Inconsistent length (%d) <-> (%d)\n", NeededLength, ReturnLength);
 364
 365     HeapFree( GetProcessHeap(), 0, sppi);
 366 }
 367
 368 static void test_query_module(void)
 369 {
 370     NTSTATUS status;
 371     ULONG ReturnLength;
 372     ULONG ModuleCount, i;
 373
 374     ULONG SystemInformationLength = sizeof(SYSTEM_MODULE_INFORMATION);
 375     SYSTEM_MODULE_INFORMATION* smi = HeapAlloc(GetProcessHeap(), 0, SystemInformationLength);
 376     SYSTEM_MODULE* sm;
 377
 378     /* Request the needed length */
 379     status = pNtQuerySystemInformation(SystemModuleInformation, smi, 0, &ReturnLength);
 380     ok( status == STATUS_INFO_LENGTH_MISMATCH, "Expected STATUS_INFO_LENGTH_MISMATCH, got %08x\n", status);
 381     ok( ReturnLength > 0, "Expected a ReturnLength to show the needed length\n");
 382
 383     SystemInformationLength = ReturnLength;
 384     smi = HeapReAlloc(GetProcessHeap(), 0, smi , SystemInformationLength);
 385     status = pNtQuerySystemInformation(SystemModuleInformation, smi, SystemInformationLength, &ReturnLength);
 386     ok( status == STATUS_SUCCESS, "Expected STATUS_SUCCESS, got %08x\n", status);
 387
 388     ModuleCount = smi->ModulesCount;
 389     sm = &smi->Modules[0];
 390     /* our implementation is a stub for now */
 391     ok( ModuleCount > 0, "Expected some modules to be loaded\n");
 392
 393     /* Loop through all the modules/drivers, Wine doesn't get here (yet) */
 394     for (i = 0; i < ModuleCount ; i++)
 395     {
 396         ok( i == sm->Id, "Id (%d) should have matched %u\n", sm->Id, i);
 397         sm++;
 398     }
 399
 400     HeapFree( GetProcessHeap(), 0, smi);
 401 }
 402
 403 static void test_query_handle(void)
 404 {
 405     NTSTATUS status;
 406     ULONG ReturnLength;
 407     ULONG SystemInformationLength = sizeof(SYSTEM_HANDLE_INFORMATION);
 408     SYSTEM_HANDLE_INFORMATION* shi = HeapAlloc(GetProcessHeap(), 0, SystemInformationLength);
 409
 410     /* Request the needed length : a SystemInformationLength greater than one struct sets ReturnLength */
 411     status = pNtQuerySystemInformation(SystemHandleInformation, shi, SystemInformationLength, &ReturnLength);
 412     todo_wine ok( status == STATUS_INFO_LENGTH_MISMATCH, "Expected STATUS_INFO_LENGTH_MISMATCH, got %08x\n", status);
 413
 414     SystemInformationLength = ReturnLength;
 415     shi = HeapReAlloc(GetProcessHeap(), 0, shi , SystemInformationLength);
 416     status = pNtQuerySystemInformation(SystemHandleInformation, shi, SystemInformationLength, &ReturnLength);
 417     if (status != STATUS_INFO_LENGTH_MISMATCH) /* vista */
 418     {
 419         ok( status == STATUS_SUCCESS,
 420             "Expected STATUS_SUCCESS, got %08x\n", status);
 421
 422         /* Check if we have some return values */
 423         trace("Number of Handles : %d\n", shi->Count);
 424         todo_wine
 425         {
 426             /* our implementation is a stub for now */
 427             ok( shi->Count > 1, "Expected more than 1 handles, got (%d)\n", shi->Count);
 428         }
 429     }
 430     HeapFree( GetProcessHeap(), 0, shi);
 431 }
 432
 433 static void test_query_cache(void)
 434 {
 435     NTSTATUS status;
 436     ULONG ReturnLength;
 437     SYSTEM_CACHE_INFORMATION sci;
 438
 439     status = pNtQuerySystemInformation(SystemCacheInformation, &sci, 0, &ReturnLength);
 440     ok( status == STATUS_INFO_LENGTH_MISMATCH, "Expected STATUS_INFO_LENGTH_MISMATCH, got %08x\n", status);
 441
 442     status = pNtQuerySystemInformation(SystemCacheInformation, &sci, sizeof(sci), &ReturnLength);
 443     ok( status == STATUS_SUCCESS, "Expected STATUS_SUCCESS, got %08x\n", status);
 444     ok( sizeof(sci) == ReturnLength, "Inconsistent length %d\n", ReturnLength);
 445
 446     status = pNtQuerySystemInformation(SystemCacheInformation, &sci, sizeof(sci) + 2, &ReturnLength);
 447     ok( status == STATUS_SUCCESS, "Expected STATUS_SUCCESS, got %08x\n", status);
 448     ok( sizeof(sci) == ReturnLength, "Inconsistent length %d\n", ReturnLength);
 449 }
 450
 451 static void test_query_interrupt(void)
 452 {
 453     NTSTATUS status;
 454     ULONG ReturnLength;
 455     ULONG NeededLength;
 456     SYSTEM_BASIC_INFORMATION sbi;
 457     SYSTEM_INTERRUPT_INFORMATION* sii;
 458
 459     /* Find out the number of processors */
 460     status = pNtQuerySystemInformation(SystemBasicInformation, &sbi, sizeof(sbi), &ReturnLength);
 461     NeededLength = sbi.NumberOfProcessors * sizeof(SYSTEM_INTERRUPT_INFORMATION);
 462
 463     sii = HeapAlloc(GetProcessHeap(), 0, NeededLength);
 464
 465     status = pNtQuerySystemInformation(SystemInterruptInformation, sii, 0, &ReturnLength);
 466     ok( status == STATUS_INFO_LENGTH_MISMATCH, "Expected STATUS_INFO_LENGTH_MISMATCH, got %08x\n", status);
 467
 468     /* Try it for all processors */
 469     status = pNtQuerySystemInformation(SystemInterruptInformation, sii, NeededLength, &ReturnLength);
 470     ok( status == STATUS_SUCCESS, "Expected STATUS_SUCCESS, got %08x\n", status);
 471
 472     /* Windows XP and W2K3 (and others?) always return 0 for the ReturnLength
 473      * No test added for this as it's highly unlikely that an app depends on this
 474     */
 475
 476     HeapFree( GetProcessHeap(), 0, sii);
 477 }
 478
 479 static void test_query_kerndebug(void)
 480 {
 481     NTSTATUS status;
 482     ULONG ReturnLength;
 483     SYSTEM_KERNEL_DEBUGGER_INFORMATION skdi;
 484
 485     status = pNtQuerySystemInformation(SystemKernelDebuggerInformation, &skdi, 0, &ReturnLength);
 486     ok( status == STATUS_INFO_LENGTH_MISMATCH, "Expected STATUS_INFO_LENGTH_MISMATCH, got %08x\n", status);
 487
 488     status = pNtQuerySystemInformation(SystemKernelDebuggerInformation, &skdi, sizeof(skdi), &ReturnLength);
 489     ok( status == STATUS_SUCCESS, "Expected STATUS_SUCCESS, got %08x\n", status);
 490     ok( sizeof(skdi) == ReturnLength, "Inconsistent length %d\n", ReturnLength);
 491
 492     status = pNtQuerySystemInformation(SystemKernelDebuggerInformation, &skdi, sizeof(skdi) + 2, &ReturnLength);
 493     ok( status == STATUS_SUCCESS, "Expected STATUS_SUCCESS, got %08x\n", status);
 494     ok( sizeof(skdi) == ReturnLength, "Inconsistent length %d\n", ReturnLength);
 495 }
 496
 497 static void test_query_regquota(void)
 498 {
 499     NTSTATUS status;
 500     ULONG ReturnLength;
 501     SYSTEM_REGISTRY_QUOTA_INFORMATION srqi;
 502
 503     status = pNtQuerySystemInformation(SystemRegistryQuotaInformation, &srqi, 0, &ReturnLength);
 504     ok( status == STATUS_INFO_LENGTH_MISMATCH, "Expected STATUS_INFO_LENGTH_MISMATCH, got %08x\n", status);
 505
 506     status = pNtQuerySystemInformation(SystemRegistryQuotaInformation, &srqi, sizeof(srqi), &ReturnLength);
 507     ok( status == STATUS_SUCCESS, "Expected STATUS_SUCCESS, got %08x\n", status);
 508     ok( sizeof(srqi) == ReturnLength, "Inconsistent length %d\n", ReturnLength);
 509
 510     status = pNtQuerySystemInformation(SystemRegistryQuotaInformation, &srqi, sizeof(srqi) + 2, &ReturnLength);
 511     ok( status == STATUS_SUCCESS, "Expected STATUS_SUCCESS, got %08x\n", status);
 512     ok( sizeof(srqi) == ReturnLength, "Inconsistent length %d\n", ReturnLength);
 513 }
 514
 515 static void test_query_process_basic(void)
 516 {
 517     NTSTATUS status;
 518     ULONG ReturnLength;
 519
 520     typedef struct _PROCESS_BASIC_INFORMATION_PRIVATE {
 521         DWORD ExitStatus;
 522         DWORD PebBaseAddress;
 523         DWORD AffinityMask;
 524         DWORD BasePriority;
 525         ULONG UniqueProcessId;
 526         ULONG InheritedFromUniqueProcessId;
 527     } PROCESS_BASIC_INFORMATION_PRIVATE, *PPROCESS_BASIC_INFORMATION_PRIVATE;
 528
 529     PROCESS_BASIC_INFORMATION_PRIVATE pbi;
 530
 531     /* This test also covers some basic parameter testing that should be the same for
 532      * every information class
 533     */
 534
 535     /* Use a nonexistent info class */
 536     trace("Check nonexistent info class\n");
 537     status = pNtQueryInformationProcess(NULL, -1, NULL, 0, NULL);
 538     ok( status == STATUS_INVALID_INFO_CLASS || status == STATUS_NOT_IMPLEMENTED /* vista */,
 539         "Expected STATUS_INVALID_INFO_CLASS or STATUS_NOT_IMPLEMENTED, got %08x\n", status);
 540
 541     /* Do not give a handle and buffer */
 542     trace("Check NULL handle and buffer and zero-length buffersize\n");
 543     status = pNtQueryInformationProcess(NULL, ProcessBasicInformation, NULL, 0, NULL);
 544     ok( status == STATUS_INFO_LENGTH_MISMATCH, "Expected STATUS_INFO_LENGTH_MISMATCH, got %08x\n", status);
 545
 546     /* Use a correct info class and buffer size, but still no handle and buffer */
 547     trace("Check NULL handle and buffer\n");
 548     status = pNtQueryInformationProcess(NULL, ProcessBasicInformation, NULL, sizeof(pbi), NULL);
 549     ok( status == STATUS_ACCESS_VIOLATION || status == STATUS_INVALID_HANDLE,
 550         "Expected STATUS_ACCESS_VIOLATION or STATUS_INVALID_HANDLE(W2K3), got %08x\n", status);
 551
 552     /* Use a correct info class and buffer size, but still no handle */
 553     trace("Check NULL handle\n");
 554     status = pNtQueryInformationProcess(NULL, ProcessBasicInformation, &pbi, sizeof(pbi), NULL);
 555     ok( status == STATUS_INVALID_HANDLE, "Expected STATUS_INVALID_HANDLE, got %08x\n", status);
 556
 557     /* Use a greater buffer size */
 558     trace("Check NULL handle and too large buffersize\n");
 559     status = pNtQueryInformationProcess(NULL, ProcessBasicInformation, &pbi, sizeof(pbi) * 2, NULL);
 560     ok( status == STATUS_INFO_LENGTH_MISMATCH, "Expected STATUS_INFO_LENGTH_MISMATCH, got %08x\n", status);
 561
 562     /* Use no ReturnLength */
 563     trace("Check NULL ReturnLength\n");
 564     status = pNtQueryInformationProcess(GetCurrentProcess(), ProcessBasicInformation, &pbi, sizeof(pbi), NULL);
 565     ok( status == STATUS_SUCCESS, "Expected STATUS_SUCCESS, got %08x\n", status);
 566
 567     /* Finally some correct calls */
 568     trace("Check with correct parameters\n");
 569     status = pNtQueryInformationProcess(GetCurrentProcess(), ProcessBasicInformation, &pbi, sizeof(pbi), &ReturnLength);
 570     ok( status == STATUS_SUCCESS, "Expected STATUS_SUCCESS, got %08x\n", status);
 571     ok( sizeof(pbi) == ReturnLength, "Inconsistent length %d\n", ReturnLength);
 572
 573     /* Everything is correct except a too large buffersize */
 574     trace("Too large buffersize\n");
 575     status = pNtQueryInformationProcess(GetCurrentProcess(), ProcessBasicInformation, &pbi, sizeof(pbi) * 2, &ReturnLength);
 576     ok( status == STATUS_INFO_LENGTH_MISMATCH, "Expected STATUS_INFO_LENGTH_MISMATCH, got %08x\n", status);
 577     ok( sizeof(pbi) == ReturnLength, "Inconsistent length %d\n", ReturnLength);
 578
 579     /* Check if we have some return values */
 580     trace("ProcessID : %d\n", pbi.UniqueProcessId);
 581     ok( pbi.UniqueProcessId > 0, "Expected a ProcessID > 0, got 0\n");
 582 }
 583
 584 static void test_query_process_vm(void)
 585 {
 586     NTSTATUS status;
 587     ULONG ReturnLength;
 588     VM_COUNTERS pvi;
 589
 590     status = pNtQueryInformationProcess(NULL, ProcessVmCounters, NULL, sizeof(pvi), NULL);
 591     ok( status == STATUS_ACCESS_VIOLATION || status == STATUS_INVALID_HANDLE,
 592         "Expected STATUS_ACCESS_VIOLATION or STATUS_INVALID_HANDLE(W2K3), got %08x\n", status);
 593
 594     status = pNtQueryInformationProcess(NULL, ProcessVmCounters, &pvi, sizeof(pvi), NULL);
 595     ok( status == STATUS_INVALID_HANDLE, "Expected STATUS_INVALID_HANDLE, got %08x\n", status);
 596
 597     /* Windows XP and W2K3 will report success for a size of 44 AND 48 !
 598        Windows W2K will only report success for 44.
 599        For now we only care for 44, which is sizeof(VM_COUNTERS)
 600        If an app depends on it, we have to implement this in ntdll/process.c
 601     */
 602
 603     status = pNtQueryInformationProcess( GetCurrentProcess(), ProcessVmCounters, &pvi, 24, &ReturnLength);
 604     ok( status == STATUS_INFO_LENGTH_MISMATCH, "Expected STATUS_INFO_LENGTH_MISMATCH, got %08x\n", status);
 605
 606     status = pNtQueryInformationProcess( GetCurrentProcess(), ProcessVmCounters, &pvi, sizeof(pvi), &ReturnLength);
 607     ok( status == STATUS_SUCCESS, "Expected STATUS_SUCCESS, got %08x\n", status);
 608     ok( sizeof(pvi) == ReturnLength, "Inconsistent length %d\n", ReturnLength);
 609
 610     status = pNtQueryInformationProcess( GetCurrentProcess(), ProcessVmCounters, &pvi, 46, &ReturnLength);
 611     ok( status == STATUS_INFO_LENGTH_MISMATCH, "Expected STATUS_INFO_LENGTH_MISMATCH, got %08x\n", status);
 612     ok( sizeof(pvi) == ReturnLength, "Inconsistent length %d\n", ReturnLength);
 613
 614     /* Check if we have some return values */
 615     trace("WorkingSetSize : %ld\n", pvi.WorkingSetSize);
 616     todo_wine
 617     {
 618         ok( pvi.WorkingSetSize > 0, "Expected a WorkingSetSize > 0\n");
 619     }
 620 }
 621
 622 static void test_query_process_io(void)
 623 {
 624     NTSTATUS status;
 625     ULONG ReturnLength;
 626     IO_COUNTERS pii;
 627
 628     /* NT4 doesn't support this information class, so check for it */
 629     status = pNtQueryInformationProcess( GetCurrentProcess(), ProcessIoCounters, &pii, sizeof(pii), &ReturnLength);
 630     if (status == STATUS_NOT_SUPPORTED)
 631     {
 632         skip("ProcessIoCounters information class is not supported\n");
 633         return;
 634     }
 635
 636     status = pNtQueryInformationProcess(NULL, ProcessIoCounters, NULL, sizeof(pii), NULL);
 637     ok( status == STATUS_ACCESS_VIOLATION || status == STATUS_INVALID_HANDLE,
 638         "Expected STATUS_ACCESS_VIOLATION or STATUS_INVALID_HANDLE(W2K3), got %08x\n", status);
 639
 640     status = pNtQueryInformationProcess(NULL, ProcessIoCounters, &pii, sizeof(pii), NULL);
 641     ok( status == STATUS_INVALID_HANDLE, "Expected STATUS_INVALID_HANDLE, got %08x\n", status);
 642
 643     status = pNtQueryInformationProcess( GetCurrentProcess(), ProcessIoCounters, &pii, 24, &ReturnLength);
 644     ok( status == STATUS_INFO_LENGTH_MISMATCH, "Expected STATUS_INFO_LENGTH_MISMATCH, got %08x\n", status);
 645
 646     status = pNtQueryInformationProcess( GetCurrentProcess(), ProcessIoCounters, &pii, sizeof(pii), &ReturnLength);
 647     ok( status == STATUS_SUCCESS, "Expected STATUS_SUCCESS, got %08x\n", status);
 648     ok( sizeof(pii) == ReturnLength, "Inconsistent length %d\n", ReturnLength);
 649
 650     status = pNtQueryInformationProcess( GetCurrentProcess(), ProcessIoCounters, &pii, sizeof(pii) * 2, &ReturnLength);
 651     ok( status == STATUS_INFO_LENGTH_MISMATCH, "Expected STATUS_INFO_LENGTH_MISMATCH, got %08x\n", status);
 652     ok( sizeof(pii) == ReturnLength, "Inconsistent length %d\n", ReturnLength);
 653
 654     /* Check if we have some return values */
 655     trace("OtherOperationCount : 0x%x%08x\n", (DWORD)(pii.OtherOperationCount >> 32), (DWORD)pii.OtherOperationCount);
 656     todo_wine
 657     {
 658         ok( pii.OtherOperationCount > 0, "Expected an OtherOperationCount > 0\n");
 659     }
 660 }
 661
 662 static void test_query_process_times(void)
 663 {
 664     NTSTATUS status;
 665     ULONG ReturnLength;
 666     HANDLE process;
 667     SYSTEMTIME UTC, Local;
 668     KERNEL_USER_TIMES spti;
 669
 670     status = pNtQueryInformationProcess(NULL, ProcessTimes, NULL, sizeof(spti), NULL);
 671     ok( status == STATUS_ACCESS_VIOLATION || status == STATUS_INVALID_HANDLE,
 672         "Expected STATUS_ACCESS_VIOLATION or STATUS_INVALID_HANDLE(W2K3), got %08x\n", status);
 673
 674     status = pNtQueryInformationProcess(NULL, ProcessTimes, &spti, sizeof(spti), NULL);
 675     ok( status == STATUS_INVALID_HANDLE, "Expected STATUS_INVALID_HANDLE, got %08x\n", status);
 676
 677     status = pNtQueryInformationProcess( GetCurrentProcess(), ProcessTimes, &spti, 24, &ReturnLength);
 678     ok( status == STATUS_INFO_LENGTH_MISMATCH, "Expected STATUS_INFO_LENGTH_MISMATCH, got %08x\n", status);
 679
 680     process = OpenProcess(PROCESS_QUERY_INFORMATION, FALSE, one_before_last_pid);
 681     if (!process)
 682     {
 683         trace("Could not open process with ID : %d, error : %u. Going to use current one.\n", one_before_last_pid, GetLastError());
 684         process = GetCurrentProcess();
 685         trace("ProcessTimes for current process\n");
 686     }
 687     else
 688         trace("ProcessTimes for process with ID : %d\n", one_before_last_pid);
 689
 690     status = pNtQueryInformationProcess( process, ProcessTimes, &spti, sizeof(spti), &ReturnLength);
 691     ok( status == STATUS_SUCCESS, "Expected STATUS_SUCCESS, got %08x\n", status);
 692     ok( sizeof(spti) == ReturnLength, "Inconsistent length %d\n", ReturnLength);
 693     CloseHandle(process);
 694
 695     FileTimeToSystemTime((const FILETIME *)&spti.CreateTime, &UTC);
 696     SystemTimeToTzSpecificLocalTime(NULL, &UTC, &Local);
 697     trace("CreateTime : %02d/%02d/%04d %02d:%02d:%02d\n", Local.wMonth, Local.wDay, Local.wYear,
 698            Local.wHour, Local.wMinute, Local.wSecond);
 699
 700     FileTimeToSystemTime((const FILETIME *)&spti.ExitTime, &UTC);
 701     SystemTimeToTzSpecificLocalTime(NULL, &UTC, &Local);
 702     trace("ExitTime   : %02d/%02d/%04d %02d:%02d:%02d\n", Local.wMonth, Local.wDay, Local.wYear,
 703            Local.wHour, Local.wMinute, Local.wSecond);
 704
 705     FileTimeToSystemTime((const FILETIME *)&spti.KernelTime, &Local);
 706     trace("KernelTime : %02d:%02d:%02d.%03d\n", Local.wHour, Local.wMinute, Local.wSecond, Local.wMilliseconds);
 707
 708     FileTimeToSystemTime((const FILETIME *)&spti.UserTime, &Local);
 709     trace("UserTime   : %02d:%02d:%02d.%03d\n", Local.wHour, Local.wMinute, Local.wSecond, Local.wMilliseconds);
 710
 711     status = pNtQueryInformationProcess( GetCurrentProcess(), ProcessTimes, &spti, sizeof(spti) * 2, &ReturnLength);
 712     ok( status == STATUS_INFO_LENGTH_MISMATCH, "Expected STATUS_INFO_LENGTH_MISMATCH, got %08x\n", status);
 713     ok( sizeof(spti) == ReturnLength || ReturnLength == 0 /* vista */,
 714         "Inconsistent length %d\n", ReturnLength);
 715 }
 716
 717 static void test_query_process_handlecount(void)
 718 {
 719     NTSTATUS status;
 720     ULONG ReturnLength;
 721     DWORD handlecount;
 722     HANDLE process;
 723
 724     status = pNtQueryInformationProcess(NULL, ProcessHandleCount, NULL, sizeof(handlecount), NULL);
 725     ok( status == STATUS_ACCESS_VIOLATION || status == STATUS_INVALID_HANDLE,
 726         "Expected STATUS_ACCESS_VIOLATION or STATUS_INVALID_HANDLE(W2K3), got %08x\n", status);
 727
 728     status = pNtQueryInformationProcess(NULL, ProcessHandleCount, &handlecount, sizeof(handlecount), NULL);
 729     ok( status == STATUS_INVALID_HANDLE, "Expected STATUS_INVALID_HANDLE, got %08x\n", status);
 730
 731     status = pNtQueryInformationProcess( GetCurrentProcess(), ProcessHandleCount, &handlecount, 2, &ReturnLength);
 732     ok( status == STATUS_INFO_LENGTH_MISMATCH, "Expected STATUS_INFO_LENGTH_MISMATCH, got %08x\n", status);
 733
 734     process = OpenProcess(PROCESS_QUERY_INFORMATION, FALSE, one_before_last_pid);
 735     if (!process)
 736     {
 737         trace("Could not open process with ID : %d, error : %u. Going to use current one.\n", one_before_last_pid, GetLastError());
 738         process = GetCurrentProcess();
 739         trace("ProcessHandleCount for current process\n");
 740     }
 741     else
 742         trace("ProcessHandleCount for process with ID : %d\n", one_before_last_pid);
 743
 744     status = pNtQueryInformationProcess( process, ProcessHandleCount, &handlecount, sizeof(handlecount), &ReturnLength);
 745     ok( status == STATUS_SUCCESS, "Expected STATUS_SUCCESS, got %08x\n", status);
 746     ok( sizeof(handlecount) == ReturnLength, "Inconsistent length %d\n", ReturnLength);
 747     CloseHandle(process);
 748
 749     status = pNtQueryInformationProcess( GetCurrentProcess(), ProcessHandleCount, &handlecount, sizeof(handlecount) * 2, &ReturnLength);
 750     ok( status == STATUS_INFO_LENGTH_MISMATCH, "Expected STATUS_INFO_LENGTH_MISMATCH, got %08x\n", status);
 751     ok( sizeof(handlecount) == ReturnLength, "Inconsistent length %d\n", ReturnLength);
 752
 753     /* Check if we have some return values */
 754     trace("HandleCount : %d\n", handlecount);
 755     todo_wine
 756     {
 757         ok( handlecount > 0, "Expected some handles, got 0\n");
 758     }
 759 }
 760
 761 static void test_query_process_image_file_name(void)
 762 {
 763     NTSTATUS status;
 764     ULONG ReturnLength;
 765     UNICODE_STRING image_file_name;
 766     void *buffer;
 767     char *file_nameA;
 768     INT len;
 769
 770     status = pNtQueryInformationProcess(NULL, ProcessImageFileName, &image_file_name, sizeof(image_file_name), NULL);
 771     if (status == STATUS_INVALID_INFO_CLASS)
 772     {
 773         skip("ProcessImageFileName is not supported\n");
 774         return;
 775     }
 776     ok( status == STATUS_INVALID_HANDLE, "Expected STATUS_INVALID_HANDLE, got %08x\n", status);
 777
 778     status = pNtQueryInformationProcess( GetCurrentProcess(), ProcessImageFileName, &image_file_name, 2, &ReturnLength);
 779     ok( status == STATUS_INFO_LENGTH_MISMATCH, "Expected STATUS_INFO_LENGTH_MISMATCH, got %08x\n", status);
 780
 781     status = pNtQueryInformationProcess( GetCurrentProcess(), ProcessImageFileName, &image_file_name, sizeof(image_file_name), &ReturnLength);
 782     ok( status == STATUS_INFO_LENGTH_MISMATCH, "Expected STATUS_INFO_LENGTH_MISMATCH, got %08x\n", status);
 783
 784     buffer = HeapAlloc(GetProcessHeap(), 0, ReturnLength);
 785     status = pNtQueryInformationProcess( GetCurrentProcess(), ProcessImageFileName, buffer, ReturnLength, &ReturnLength);
 786     ok( status == STATUS_SUCCESS, "Expected STATUS_SUCCESS, got %08x\n", status);
 787     memcpy(&image_file_name, buffer, sizeof(image_file_name));
 788     len = WideCharToMultiByte(CP_ACP, 0, image_file_name.Buffer, image_file_name.Length/sizeof(WCHAR), NULL, 0, NULL, NULL);
 789     file_nameA = HeapAlloc(GetProcessHeap(), 0, len + 1);
 790     WideCharToMultiByte(CP_ACP, 0, image_file_name.Buffer, image_file_name.Length/sizeof(WCHAR), file_nameA, len, NULL, NULL);
 791     file_nameA[len] = '\0';
 792     HeapFree(GetProcessHeap(), 0, buffer);
 793     trace("process image file name: %s\n", file_nameA);
 794     HeapFree(GetProcessHeap(), 0, file_nameA);
 795 }
 796
 797
 798 static void test_readvirtualmemory(void)
 799 {
 800     HANDLE process;
 801     NTSTATUS status;
 802     SIZE_T readcount;
 803     static const char teststring[] = "test string";
 804     char buffer[12];
 805
 806     process = OpenProcess(PROCESS_VM_READ, FALSE, GetCurrentProcessId());
 807     ok(process != 0, "Expected to be able to open own process for reading memory\n");
 808
 809     /* normal operation */
 810     status = pNtReadVirtualMemory(process, teststring, buffer, 12, &readcount);
 811     ok( status == STATUS_SUCCESS, "Expected STATUS_SUCCESS, got %08x\n", status);
 812     ok( readcount == 12, "Expected to read 12 bytes, got %ld\n",readcount);
 813     ok( strcmp(teststring, buffer) == 0, "Expected read memory to be the same as original memory\n");
 814
 815     /* no number of bytes */
 816     memset(buffer, 0, 12);
 817     status = pNtReadVirtualMemory(process, teststring, buffer, 12, NULL);
 818     ok( status == STATUS_SUCCESS, "Expected STATUS_SUCCESS, got %08x\n", status);
 819     ok( strcmp(teststring, buffer) == 0, "Expected read memory to be the same as original memory\n");
 820
 821     /* illegal remote address */
 822     todo_wine{
 823     status = pNtReadVirtualMemory(process, (void *) 0x1234, buffer, 12, &readcount);
 824     ok( status == STATUS_PARTIAL_COPY || broken(status == STATUS_ACCESS_VIOLATION), "Expected STATUS_PARTIAL_COPY, got %08x\n", status);
 825     if (status == STATUS_PARTIAL_COPY)
 826         ok( readcount == 0, "Expected to read 0 bytes, got %ld\n",readcount);
 827     }
 828
 829     /* 0 handle */
 830     status = pNtReadVirtualMemory(0, teststring, buffer, 12, &readcount);
 831     ok( status == STATUS_INVALID_HANDLE, "Expected STATUS_INVALID_HANDLE, got %08x\n", status);
 832     ok( readcount == 0, "Expected to read 0 bytes, got %ld\n",readcount);
 833
 834     /* pseudo handle for current process*/
 835     memset(buffer, 0, 12);
 836     status = pNtReadVirtualMemory((HANDLE)-1, teststring, buffer, 12, &readcount);
 837     ok( status == STATUS_SUCCESS, "Expected STATUS_SUCCESS, got %08x\n", status);
 838     ok( readcount == 12, "Expected to read 12 bytes, got %ld\n",readcount);
 839     ok( strcmp(teststring, buffer) == 0, "Expected read memory to be the same as original memory\n");
 840
 841     /* this test currently crashes wine with "wine client error:<process id>: read: Bad address"
 842      * because the reply from wine server is directly read into the buffer and that fails with EFAULT
 843      */
 844     /* illegal local address */
 845     /*status = pNtReadVirtualMemory(process, teststring, (void *)0x1234, 12, &readcount);
 846     ok( status == STATUS_ACCESS_VIOLATION, "Expected STATUS_ACCESS_VIOLATION, got %08lx\n", status);
 847     ok( readcount == 0, "Expected to read 0 bytes, got %ld\n",readcount);
 848     */
 849
 850     CloseHandle(process);
 851 }
 852
 853 START_TEST(info)
 854 {
 855     if(!InitFunctionPtrs())
 856         return;
 857
 858     /* NtQuerySystemInformation */
 859
 860     /* 0x0 SystemBasicInformation */
 861     trace("Starting test_query_basic()\n");
 862     test_query_basic();
 863
 864     /* 0x1 SystemCpuInformation */
 865     trace("Starting test_query_cpu()\n");
 866     test_query_cpu();
 867
 868     /* 0x2 SystemPerformanceInformation */
 869     trace("Starting test_query_performance()\n");
 870     test_query_performance();
 871
 872     /* 0x3 SystemTimeOfDayInformation */
 873     trace("Starting test_query_timeofday()\n");
 874     test_query_timeofday();
 875
 876     /* 0x5 SystemProcessInformation */
 877     trace("Starting test_query_process()\n");
 878     test_query_process();
 879
 880     /* 0x8 SystemProcessorPerformanceInformation */
 881     trace("Starting test_query_procperf()\n");
 882     test_query_procperf();
 883
 884     /* 0xb SystemModuleInformation */
 885     trace("Starting test_query_module()\n");
 886     test_query_module();
 887
 888     /* 0x10 SystemHandleInformation */
 889     trace("Starting test_query_handle()\n");
 890     test_query_handle();
 891
 892     /* 0x15 SystemCacheInformation */
 893     trace("Starting test_query_cache()\n");
 894     test_query_cache();
 895
 896     /* 0x17 SystemInterruptInformation */
 897     trace("Starting test_query_interrupt()\n");
 898     test_query_interrupt();
 899
 900     /* 0x23 SystemKernelDebuggerInformation */
 901     trace("Starting test_query_kerndebug()\n");
 902     test_query_kerndebug();
 903
 904     /* 0x25 SystemRegistryQuotaInformation */
 905     trace("Starting test_query_regquota()\n");
 906     test_query_regquota();
 907
 908     /* NtQueryInformationProcess */
 909
 910     /* 0x0 ProcessBasicInformation */
 911     trace("Starting test_query_process_basic()\n");
 912     test_query_process_basic();
 913
 914     /* 0x2 ProcessIoCounters */
 915     trace("Starting test_query_process_io()\n");
 916     test_query_process_io();
 917
 918     /* 0x3 ProcessVmCounters */
 919     trace("Starting test_query_process_vm()\n");
 920     test_query_process_vm();
 921
 922     /* 0x4 ProcessTimes */
 923     trace("Starting test_query_process_times()\n");
 924     test_query_process_times();
 925
 926     /* 0x14 ProcessHandleCount */
 927     trace("Starting test_query_process_handlecount()\n");
 928     test_query_process_handlecount();
 929
 930     /* 27 ProcessImageFileName */
 931     trace("Starting test_query_process_image_file_name()\n");
 932     test_query_process_image_file_name();
 933
 934     /* belongs into it's own file */
 935     trace("Starting test_readvirtualmemory()\n");
 936     test_readvirtualmemory();
 937 }