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 #include <stdio.h>
  24
  25 static NTSTATUS (WINAPI * pNtQuerySystemInformation)(SYSTEM_INFORMATION_CLASS, PVOID, ULONG, PULONG);
  26 static NTSTATUS (WINAPI * pNtQueryInformationProcess)(HANDLE, PROCESSINFOCLASS, PVOID, ULONG, PULONG);
  27 static NTSTATUS (WINAPI * pNtQueryInformationThread)(HANDLE, THREADINFOCLASS, PVOID, ULONG, PULONG);
  28 static NTSTATUS (WINAPI * pNtSetInformationProcess)(HANDLE, PROCESSINFOCLASS, PVOID, ULONG);
  29 static NTSTATUS (WINAPI * pNtSetInformationThread)(HANDLE, THREADINFOCLASS, PVOID, ULONG);
  30 static NTSTATUS (WINAPI * pNtReadVirtualMemory)(HANDLE, const void*, void*, SIZE_T, SIZE_T*);
  31 static BOOL     (WINAPI *pIsWow64Process)(HANDLE, PBOOL);
  32
  33 static BOOL is_wow64;
  34
  35 /* one_before_last_pid is used to be able to compare values of a still running process
  36    with the output of the test_query_process_times and test_query_process_handlecount tests.
  37 */
  38 static DWORD one_before_last_pid = 0;
  39
  40 #define NTDLL_GET_PROC(func) do {                     \
  41     p ## func = (void*)GetProcAddress(hntdll, #func); \
  42     if(!p ## func) { \
  43       trace("GetProcAddress(%s) failed\n", #func); \
  44       return FALSE; \
  45     } \
  46   } while(0)
  47
  48 static BOOL InitFunctionPtrs(void)
  49 {
  50     /* All needed functions are NT based, so using GetModuleHandle is a good check */
  51     HMODULE hntdll = GetModuleHandle("ntdll");
  52     if (!hntdll)
  53     {
  54         win_skip("Not running on NT\n");
  55         return FALSE;
  56     }
  57
  58     NTDLL_GET_PROC(NtQuerySystemInformation);
  59     NTDLL_GET_PROC(NtQueryInformationProcess);
  60     NTDLL_GET_PROC(NtQueryInformationThread);
  61     NTDLL_GET_PROC(NtSetInformationProcess);
  62     NTDLL_GET_PROC(NtSetInformationThread);
  63     NTDLL_GET_PROC(NtReadVirtualMemory);
  64
  65     pIsWow64Process = (void *)GetProcAddress(GetModuleHandle("kernel32.dll"), "IsWow64Process");
  66     if (!pIsWow64Process || !pIsWow64Process( GetCurrentProcess(), &is_wow64 )) is_wow64 = FALSE;
  67     return TRUE;
  68 }
  69
  70 static void test_query_basic(void)
  71 {
  72     NTSTATUS status;
  73     ULONG ReturnLength;
  74     SYSTEM_BASIC_INFORMATION sbi;
  75
  76     /* This test also covers some basic parameter testing that should be the same for
  77      * every information class
  78     */
  79
  80     /* Use a nonexistent info class */
  81     trace("Check nonexistent info class\n");
  82     status = pNtQuerySystemInformation(-1, NULL, 0, NULL);
  83     ok( status == STATUS_INVALID_INFO_CLASS || status == STATUS_NOT_IMPLEMENTED /* vista */,
  84         "Expected STATUS_INVALID_INFO_CLASS or STATUS_NOT_IMPLEMENTED, got %08x\n", status);
  85
  86     /* Use an existing class but with a zero-length buffer */
  87     trace("Check zero-length buffer\n");
  88     status = pNtQuerySystemInformation(SystemBasicInformation, NULL, 0, NULL);
  89     ok( status == STATUS_INFO_LENGTH_MISMATCH, "Expected STATUS_INFO_LENGTH_MISMATCH, got %08x\n", status);
  90
  91     /* Use an existing class, correct length but no SystemInformation buffer */
  92     trace("Check no SystemInformation buffer\n");
  93     status = pNtQuerySystemInformation(SystemBasicInformation, NULL, sizeof(sbi), NULL);
  94     ok( status == STATUS_ACCESS_VIOLATION || status == STATUS_INVALID_PARAMETER /* vista */,
  95         "Expected STATUS_ACCESS_VIOLATION or STATUS_INVALID_PARAMETER, got %08x\n", status);
  96
  97     /* Use a existing class, correct length, a pointer to a buffer but no ReturnLength pointer */
  98     trace("Check no ReturnLength pointer\n");
  99     status = pNtQuerySystemInformation(SystemBasicInformation, &sbi, sizeof(sbi), NULL);
 100     ok( status == STATUS_SUCCESS, "Expected STATUS_SUCCESS, got %08x\n", status);
 101
 102     /* Check a too large buffer size */
 103     trace("Check a too large buffer size\n");
 104     status = pNtQuerySystemInformation(SystemBasicInformation, &sbi, sizeof(sbi) * 2, &ReturnLength);
 105     ok( status == STATUS_INFO_LENGTH_MISMATCH, "Expected STATUS_INFO_LENGTH_MISMATCH, got %08x\n", status);
 106
 107     /* Finally some correct calls */
 108     trace("Check with correct parameters\n");
 109     status = pNtQuerySystemInformation(SystemBasicInformation, &sbi, sizeof(sbi), &ReturnLength);
 110     ok( status == STATUS_SUCCESS, "Expected STATUS_SUCCESS, got %08x\n", status);
 111     ok( sizeof(sbi) == ReturnLength, "Inconsistent length %d\n", ReturnLength);
 112
 113     /* Check if we have some return values */
 114     trace("Number of Processors : %d\n", sbi.NumberOfProcessors);
 115     ok( sbi.NumberOfProcessors > 0, "Expected more than 0 processors, got %d\n", sbi.NumberOfProcessors);
 116 }
 117
 118 static void test_query_cpu(void)
 119 {
 120     DWORD status;
 121     ULONG ReturnLength;
 122     SYSTEM_CPU_INFORMATION sci;
 123
 124     status = pNtQuerySystemInformation(SystemCpuInformation, &sci, sizeof(sci), &ReturnLength);
 125     ok( status == STATUS_SUCCESS, "Expected STATUS_SUCCESS, got %08x\n", status);
 126     ok( sizeof(sci) == ReturnLength, "Inconsistent length %d\n", ReturnLength);
 127
 128     /* Check if we have some return values */
 129     trace("Processor FeatureSet : %08x\n", sci.FeatureSet);
 130     ok( sci.FeatureSet != 0, "Expected some features for this processor, got %08x\n", sci.FeatureSet);
 131 }
 132
 133 static void test_query_performance(void)
 134 {
 135     NTSTATUS status;
 136     ULONG ReturnLength;
 137     ULONGLONG buffer[sizeof(SYSTEM_PERFORMANCE_INFORMATION)/sizeof(ULONGLONG) + 5];
 138     DWORD size = sizeof(SYSTEM_PERFORMANCE_INFORMATION);
 139
 140     status = pNtQuerySystemInformation(SystemPerformanceInformation, buffer, 0, &ReturnLength);
 141     ok( status == STATUS_INFO_LENGTH_MISMATCH, "Expected STATUS_INFO_LENGTH_MISMATCH, got %08x\n", status);
 142
 143     status = pNtQuerySystemInformation(SystemPerformanceInformation, buffer, size, &ReturnLength);
 144     if (status == STATUS_INFO_LENGTH_MISMATCH && is_wow64)
 145     {
 146         /* size is larger on wow64 under w2k8/win7 */
 147         size += 16;
 148         status = pNtQuerySystemInformation(SystemPerformanceInformation, buffer, size, &ReturnLength);
 149     }
 150     ok( status == STATUS_SUCCESS, "Expected STATUS_SUCCESS, got %08x\n", status);
 151     ok( ReturnLength == size, "Inconsistent length %d\n", ReturnLength);
 152
 153     status = pNtQuerySystemInformation(SystemPerformanceInformation, buffer, size + 2, &ReturnLength);
 154     ok( status == STATUS_SUCCESS, "Expected STATUS_SUCCESS, got %08x\n", status);
 155     ok( ReturnLength == size || ReturnLength == size + 2,
 156         "Inconsistent length %d\n", ReturnLength);
 157
 158     /* Not return values yet, as struct members are unknown */
 159 }
 160
 161 static void test_query_timeofday(void)
 162 {
 163     NTSTATUS status;
 164     ULONG ReturnLength;
 165
 166     /* Copy of our winternl.h structure turned into a private one */
 167     typedef struct _SYSTEM_TIMEOFDAY_INFORMATION_PRIVATE {
 168         LARGE_INTEGER liKeBootTime;
 169         LARGE_INTEGER liKeSystemTime;
 170         LARGE_INTEGER liExpTimeZoneBias;
 171         ULONG uCurrentTimeZoneId;
 172         DWORD dwUnknown1[5];
 173     } SYSTEM_TIMEOFDAY_INFORMATION_PRIVATE, *PSYSTEM_TIMEOFDAY_INFORMATION_PRIVATE;
 174
 175     SYSTEM_TIMEOFDAY_INFORMATION_PRIVATE sti;
 176
 177     /*  The struct size for NT (32 bytes) and Win2K/XP (48 bytes) differ.
 178      *
 179      *  Windows 2000 and XP return STATUS_INFO_LENGTH_MISMATCH if the given buffer size is greater
 180      *  then 48 and 0 otherwise
 181      *  Windows NT returns STATUS_INFO_LENGTH_MISMATCH when the given buffer size is not correct
 182      *  and 0 otherwise
 183      *
 184      *  Windows 2000 and XP copy the given buffer size into the provided buffer, if the return code is STATUS_SUCCESS
 185      *  NT only fills the buffer if the return code is STATUS_SUCCESS
 186      *
 187     */
 188
 189     status = pNtQuerySystemInformation(SystemTimeOfDayInformation, &sti, sizeof(sti), &ReturnLength);
 190
 191     if (status == STATUS_INFO_LENGTH_MISMATCH)
 192     {
 193         trace("Windows version is NT, we have to cater for differences with W2K/WinXP\n");
 194
 195         status = pNtQuerySystemInformation(SystemTimeOfDayInformation, &sti, 0, &ReturnLength);
 196         ok( status == STATUS_INFO_LENGTH_MISMATCH, "Expected STATUS_INFO_LENGTH_MISMATCH, got %08x\n", status);
 197         ok( 0 == ReturnLength, "ReturnLength should be 0, it is (%d)\n", ReturnLength);
 198
 199         sti.uCurrentTimeZoneId = 0xdeadbeef;
 200         status = pNtQuerySystemInformation(SystemTimeOfDayInformation, &sti, 28, &ReturnLength);
 201         ok( 0xdeadbeef == sti.uCurrentTimeZoneId, "This part of the buffer should not have been filled\n");
 202
 203         status = pNtQuerySystemInformation(SystemTimeOfDayInformation, &sti, 32, &ReturnLength);
 204         ok( status == STATUS_SUCCESS, "Expected STATUS_SUCCESS, got %08x\n", status);
 205         ok( 32 == ReturnLength, "ReturnLength should be 0, it is (%d)\n", ReturnLength);
 206     }
 207     else
 208     {
 209         status = pNtQuerySystemInformation(SystemTimeOfDayInformation, &sti, 0, &ReturnLength);
 210         ok( status == STATUS_SUCCESS, "Expected STATUS_SUCCESS, got %08x\n", status);
 211         ok( 0 == ReturnLength, "ReturnLength should be 0, it is (%d)\n", ReturnLength);
 212
 213         sti.uCurrentTimeZoneId = 0xdeadbeef;
 214         status = pNtQuerySystemInformation(SystemTimeOfDayInformation, &sti, 24, &ReturnLength);
 215         ok( status == STATUS_SUCCESS, "Expected STATUS_SUCCESS, got %08x\n", status);
 216         ok( 24 == ReturnLength, "ReturnLength should be 24, it is (%d)\n", ReturnLength);
 217         ok( 0xdeadbeef == sti.uCurrentTimeZoneId, "This part of the buffer should not have been filled\n");
 218
 219         sti.uCurrentTimeZoneId = 0xdeadbeef;
 220         status = pNtQuerySystemInformation(SystemTimeOfDayInformation, &sti, 32, &ReturnLength);
 221         ok( status == STATUS_SUCCESS, "Expected STATUS_SUCCESS, got %08x\n", status);
 222         ok( 32 == ReturnLength, "ReturnLength should be 32, it is (%d)\n", ReturnLength);
 223         ok( 0xdeadbeef != sti.uCurrentTimeZoneId, "Buffer should have been partially filled\n");
 224
 225         status = pNtQuerySystemInformation(SystemTimeOfDayInformation, &sti, 49, &ReturnLength);
 226         ok( status == STATUS_INFO_LENGTH_MISMATCH, "Expected STATUS_INFO_LENGTH_MISMATCH, got %08x\n", status);
 227         ok( ReturnLength == 0 || ReturnLength == sizeof(sti) /* vista */,
 228             "ReturnLength should be 0, it is (%d)\n", ReturnLength);
 229
 230         status = pNtQuerySystemInformation(SystemTimeOfDayInformation, &sti, sizeof(sti), &ReturnLength);
 231         ok( status == STATUS_SUCCESS, "Expected STATUS_SUCCESS, got %08x\n", status);
 232         ok( sizeof(sti) == ReturnLength, "Inconsistent length %d\n", ReturnLength);
 233     }
 234
 235     /* Check if we have some return values */
 236     trace("uCurrentTimeZoneId : (%d)\n", sti.uCurrentTimeZoneId);
 237 }
 238
 239 static void test_query_process(void)
 240 {
 241     NTSTATUS status;
 242     DWORD last_pid;
 243     ULONG ReturnLength;
 244     int i = 0, k = 0;
 245     int is_nt = 0;
 246     SYSTEM_BASIC_INFORMATION sbi;
 247
 248     /* Copy of our winternl.h structure turned into a private one */
 249     typedef struct _SYSTEM_PROCESS_INFORMATION_PRIVATE {
 250         ULONG NextEntryOffset;
 251         DWORD dwThreadCount;
 252         DWORD dwUnknown1[6];
 253         FILETIME ftCreationTime;
 254         FILETIME ftUserTime;
 255         FILETIME ftKernelTime;
 256         UNICODE_STRING ProcessName;
 257         DWORD dwBasePriority;
 258         HANDLE UniqueProcessId;
 259         HANDLE ParentProcessId;
 260         ULONG HandleCount;
 261         DWORD dwUnknown3;
 262         DWORD dwUnknown4;
 263         VM_COUNTERS vmCounters;
 264         IO_COUNTERS ioCounters;
 265         SYSTEM_THREAD_INFORMATION ti[1];
 266     } SYSTEM_PROCESS_INFORMATION_PRIVATE, *PSYSTEM_PROCESS_INFORMATION_PRIVATE;
 267
 268     ULONG SystemInformationLength = sizeof(SYSTEM_PROCESS_INFORMATION_PRIVATE);
 269     SYSTEM_PROCESS_INFORMATION_PRIVATE *spi, *spi_buf = HeapAlloc(GetProcessHeap(), 0, SystemInformationLength);
 270
 271     /* Only W2K3 returns the needed length, the rest returns 0, so we have to loop */
 272
 273     for (;;)
 274     {
 275         status = pNtQuerySystemInformation(SystemProcessInformation, spi_buf, SystemInformationLength, &ReturnLength);
 276
 277         if (status != STATUS_INFO_LENGTH_MISMATCH) break;
 278
 279         spi_buf = HeapReAlloc(GetProcessHeap(), 0, spi_buf , SystemInformationLength *= 2);
 280     }
 281     ok( status == STATUS_SUCCESS, "Expected STATUS_SUCCESS, got %08x\n", status);
 282     spi = spi_buf;
 283
 284     /* Get the first NextEntryOffset, from this we can deduce the OS version we're running
 285      *
 286      * W2K/WinXP/W2K3:
 287      *   NextEntryOffset for a process is 184 + (no. of threads) * sizeof(SYSTEM_THREAD_INFORMATION)
 288      * NT:
 289      *   NextEntryOffset for a process is 136 + (no. of threads) * sizeof(SYSTEM_THREAD_INFORMATION)
 290      * Wine (with every windows version):
 291      *   NextEntryOffset for a process is 0 if just this test is running
 292      *   NextEntryOffset for a process is 184 + (no. of threads) * sizeof(SYSTEM_THREAD_INFORMATION) +
 293      *                             ProcessName.MaximumLength
 294      *     if more wine processes are running
 295      *
 296      * Note : On windows the first process is in fact the Idle 'process' with a thread for every processor
 297     */
 298
 299     pNtQuerySystemInformation(SystemBasicInformation, &sbi, sizeof(sbi), &ReturnLength);
 300
 301     is_nt = ( spi->NextEntryOffset - (sbi.NumberOfProcessors * sizeof(SYSTEM_THREAD_INFORMATION)) == 136);
 302
 303     if (is_nt) win_skip("Windows version is NT, we will skip thread tests\n");
 304
 305     /* Check if we have some return values
 306      *
 307      * On windows there will be several processes running (Including the always present Idle and System)
 308      * On wine we only have one (if this test is the only wine process running)
 309     */
 310
 311     /* Loop through the processes */
 312
 313     for (;;)
 314     {
 315         i++;
 316
 317         last_pid = (DWORD_PTR)spi->UniqueProcessId;
 318
 319         ok( spi->dwThreadCount > 0, "Expected some threads for this process, got 0\n");
 320
 321         /* Loop through the threads, skip NT4 for now */
 322
 323         if (!is_nt)
 324         {
 325             DWORD j;
 326             for ( j = 0; j < spi->dwThreadCount; j++)
 327             {
 328                 k++;
 329                 ok ( spi->ti[j].ClientId.UniqueProcess == spi->UniqueProcessId,
 330                      "The owning pid of the thread (%p) doesn't equal the pid (%p) of the process\n",
 331                      spi->ti[j].ClientId.UniqueProcess, spi->UniqueProcessId);
 332             }
 333         }
 334
 335         if (!spi->NextEntryOffset) break;
 336
 337         one_before_last_pid = last_pid;
 338
 339         spi = (SYSTEM_PROCESS_INFORMATION_PRIVATE*)((char*)spi + spi->NextEntryOffset);
 340     }
 341     trace("Total number of running processes : %d\n", i);
 342     if (!is_nt) trace("Total number of running threads   : %d\n", k);
 343
 344     if (one_before_last_pid == 0) one_before_last_pid = last_pid;
 345
 346     HeapFree( GetProcessHeap(), 0, spi_buf);
 347 }
 348
 349 static void test_query_procperf(void)
 350 {
 351     NTSTATUS status;
 352     ULONG ReturnLength;
 353     ULONG NeededLength;
 354     SYSTEM_BASIC_INFORMATION sbi;
 355     SYSTEM_PROCESSOR_PERFORMANCE_INFORMATION* sppi;
 356
 357     /* Find out the number of processors */
 358     status = pNtQuerySystemInformation(SystemBasicInformation, &sbi, sizeof(sbi), &ReturnLength);
 359     NeededLength = sbi.NumberOfProcessors * sizeof(SYSTEM_PROCESSOR_PERFORMANCE_INFORMATION);
 360
 361     sppi = HeapAlloc(GetProcessHeap(), 0, NeededLength);
 362
 363     status = pNtQuerySystemInformation(SystemProcessorPerformanceInformation, sppi, 0, &ReturnLength);
 364     ok( status == STATUS_INFO_LENGTH_MISMATCH, "Expected STATUS_INFO_LENGTH_MISMATCH, got %08x\n", status);
 365
 366     /* Try it for 1 processor */
 367     sppi->KernelTime.QuadPart = 0xdeaddead;
 368     sppi->UserTime.QuadPart = 0xdeaddead;
 369     sppi->IdleTime.QuadPart = 0xdeaddead;
 370     status = pNtQuerySystemInformation(SystemProcessorPerformanceInformation, sppi,
 371                                        sizeof(SYSTEM_PROCESSOR_PERFORMANCE_INFORMATION), &ReturnLength);
 372     ok( status == STATUS_SUCCESS, "Expected STATUS_SUCCESS, got %08x\n", status);
 373     ok( sizeof(SYSTEM_PROCESSOR_PERFORMANCE_INFORMATION) == ReturnLength,
 374         "Inconsistent length %d\n", ReturnLength);
 375     ok (sppi->KernelTime.QuadPart != 0xdeaddead, "KernelTime unchanged\n");
 376     ok (sppi->UserTime.QuadPart != 0xdeaddead, "UserTime unchanged\n");
 377     ok (sppi->IdleTime.QuadPart != 0xdeaddead, "IdleTime unchanged\n");
 378
 379     /* Try it for all processors */
 380     sppi->KernelTime.QuadPart = 0xdeaddead;
 381     sppi->UserTime.QuadPart = 0xdeaddead;
 382     sppi->IdleTime.QuadPart = 0xdeaddead;
 383     status = pNtQuerySystemInformation(SystemProcessorPerformanceInformation, sppi, NeededLength, &ReturnLength);
 384     ok( status == STATUS_SUCCESS, "Expected STATUS_SUCCESS, got %08x\n", status);
 385     ok( NeededLength == ReturnLength, "Inconsistent length (%d) <-> (%d)\n", NeededLength, ReturnLength);
 386     ok (sppi->KernelTime.QuadPart != 0xdeaddead, "KernelTime unchanged\n");
 387     ok (sppi->UserTime.QuadPart != 0xdeaddead, "UserTime unchanged\n");
 388     ok (sppi->IdleTime.QuadPart != 0xdeaddead, "IdleTime unchanged\n");
 389
 390     /* A too large given buffer size */
 391     sppi = HeapReAlloc(GetProcessHeap(), 0, sppi , NeededLength + 2);
 392     sppi->KernelTime.QuadPart = 0xdeaddead;
 393     sppi->UserTime.QuadPart = 0xdeaddead;
 394     sppi->IdleTime.QuadPart = 0xdeaddead;
 395     status = pNtQuerySystemInformation(SystemProcessorPerformanceInformation, sppi, NeededLength + 2, &ReturnLength);
 396     ok( status == STATUS_SUCCESS || status == STATUS_INFO_LENGTH_MISMATCH /* vista */,
 397         "Expected STATUS_SUCCESS or STATUS_INFO_LENGTH_MISMATCH, got %08x\n", status);
 398     ok( NeededLength == ReturnLength, "Inconsistent length (%d) <-> (%d)\n", NeededLength, ReturnLength);
 399     if (status == STATUS_SUCCESS)
 400     {
 401         ok (sppi->KernelTime.QuadPart != 0xdeaddead, "KernelTime unchanged\n");
 402         ok (sppi->UserTime.QuadPart != 0xdeaddead, "UserTime unchanged\n");
 403         ok (sppi->IdleTime.QuadPart != 0xdeaddead, "IdleTime unchanged\n");
 404     }
 405     else /* vista and 2008 */
 406     {
 407         ok (sppi->KernelTime.QuadPart == 0xdeaddead, "KernelTime changed\n");
 408         ok (sppi->UserTime.QuadPart == 0xdeaddead, "UserTime changed\n");
 409         ok (sppi->IdleTime.QuadPart == 0xdeaddead, "IdleTime changed\n");
 410     }
 411
 412     HeapFree( GetProcessHeap(), 0, sppi);
 413 }
 414
 415 static void test_query_module(void)
 416 {
 417     NTSTATUS status;
 418     ULONG ReturnLength;
 419     ULONG ModuleCount, i;
 420
 421     ULONG SystemInformationLength = sizeof(SYSTEM_MODULE_INFORMATION);
 422     SYSTEM_MODULE_INFORMATION* smi = HeapAlloc(GetProcessHeap(), 0, SystemInformationLength);
 423     SYSTEM_MODULE* sm;
 424
 425     /* Request the needed length */
 426     status = pNtQuerySystemInformation(SystemModuleInformation, smi, 0, &ReturnLength);
 427     ok( status == STATUS_INFO_LENGTH_MISMATCH, "Expected STATUS_INFO_LENGTH_MISMATCH, got %08x\n", status);
 428     ok( ReturnLength > 0, "Expected a ReturnLength to show the needed length\n");
 429
 430     SystemInformationLength = ReturnLength;
 431     smi = HeapReAlloc(GetProcessHeap(), 0, smi , SystemInformationLength);
 432     status = pNtQuerySystemInformation(SystemModuleInformation, smi, SystemInformationLength, &ReturnLength);
 433     ok( status == STATUS_SUCCESS, "Expected STATUS_SUCCESS, got %08x\n", status);
 434
 435     ModuleCount = smi->ModulesCount;
 436     sm = &smi->Modules[0];
 437     /* our implementation is a stub for now */
 438     ok( ModuleCount > 0, "Expected some modules to be loaded\n");
 439
 440     /* Loop through all the modules/drivers, Wine doesn't get here (yet) */
 441     for (i = 0; i < ModuleCount ; i++)
 442     {
 443         ok( i == sm->Id, "Id (%d) should have matched %u\n", sm->Id, i);
 444         sm++;
 445     }
 446
 447     HeapFree( GetProcessHeap(), 0, smi);
 448 }
 449
 450 static void test_query_handle(void)
 451 {
 452     NTSTATUS status;
 453     ULONG ReturnLength;
 454     ULONG SystemInformationLength = sizeof(SYSTEM_HANDLE_INFORMATION);
 455     SYSTEM_HANDLE_INFORMATION* shi = HeapAlloc(GetProcessHeap(), 0, SystemInformationLength);
 456
 457     /* Request the needed length : a SystemInformationLength greater than one struct sets ReturnLength */
 458     status = pNtQuerySystemInformation(SystemHandleInformation, shi, SystemInformationLength, &ReturnLength);
 459     todo_wine ok( status == STATUS_INFO_LENGTH_MISMATCH, "Expected STATUS_INFO_LENGTH_MISMATCH, got %08x\n", status);
 460
 461     SystemInformationLength = ReturnLength;
 462     shi = HeapReAlloc(GetProcessHeap(), 0, shi , SystemInformationLength);
 463     status = pNtQuerySystemInformation(SystemHandleInformation, shi, SystemInformationLength, &ReturnLength);
 464     if (status != STATUS_INFO_LENGTH_MISMATCH) /* vista */
 465     {
 466         ok( status == STATUS_SUCCESS,
 467             "Expected STATUS_SUCCESS, got %08x\n", status);
 468
 469         /* Check if we have some return values */
 470         trace("Number of Handles : %d\n", shi->Count);
 471         todo_wine
 472         {
 473             /* our implementation is a stub for now */
 474             ok( shi->Count > 1, "Expected more than 1 handles, got (%d)\n", shi->Count);
 475         }
 476     }
 477     HeapFree( GetProcessHeap(), 0, shi);
 478 }
 479
 480 static void test_query_cache(void)
 481 {
 482     NTSTATUS status;
 483     ULONG ReturnLength;
 484     SYSTEM_CACHE_INFORMATION sci;
 485
 486     status = pNtQuerySystemInformation(SystemCacheInformation, &sci, 0, &ReturnLength);
 487     ok( status == STATUS_INFO_LENGTH_MISMATCH, "Expected STATUS_INFO_LENGTH_MISMATCH, got %08x\n", status);
 488
 489     status = pNtQuerySystemInformation(SystemCacheInformation, &sci, sizeof(sci), &ReturnLength);
 490     ok( status == STATUS_SUCCESS, "Expected STATUS_SUCCESS, got %08x\n", status);
 491     ok( sizeof(sci) == ReturnLength, "Inconsistent length %d\n", ReturnLength);
 492
 493     status = pNtQuerySystemInformation(SystemCacheInformation, &sci, sizeof(sci) + 2, &ReturnLength);
 494     ok( status == STATUS_SUCCESS, "Expected STATUS_SUCCESS, got %08x\n", status);
 495     ok( sizeof(sci) == ReturnLength, "Inconsistent length %d\n", ReturnLength);
 496 }
 497
 498 static void test_query_interrupt(void)
 499 {
 500     NTSTATUS status;
 501     ULONG ReturnLength;
 502     ULONG NeededLength;
 503     SYSTEM_BASIC_INFORMATION sbi;
 504     SYSTEM_INTERRUPT_INFORMATION* sii;
 505
 506     /* Find out the number of processors */
 507     status = pNtQuerySystemInformation(SystemBasicInformation, &sbi, sizeof(sbi), &ReturnLength);
 508     NeededLength = sbi.NumberOfProcessors * sizeof(SYSTEM_INTERRUPT_INFORMATION);
 509
 510     sii = HeapAlloc(GetProcessHeap(), 0, NeededLength);
 511
 512     status = pNtQuerySystemInformation(SystemInterruptInformation, sii, 0, &ReturnLength);
 513     ok( status == STATUS_INFO_LENGTH_MISMATCH, "Expected STATUS_INFO_LENGTH_MISMATCH, got %08x\n", status);
 514
 515     /* Try it for all processors */
 516     status = pNtQuerySystemInformation(SystemInterruptInformation, sii, NeededLength, &ReturnLength);
 517     ok( status == STATUS_SUCCESS, "Expected STATUS_SUCCESS, got %08x\n", status);
 518
 519     /* Windows XP and W2K3 (and others?) always return 0 for the ReturnLength
 520      * No test added for this as it's highly unlikely that an app depends on this
 521     */
 522
 523     HeapFree( GetProcessHeap(), 0, sii);
 524 }
 525
 526 static void test_query_kerndebug(void)
 527 {
 528     NTSTATUS status;
 529     ULONG ReturnLength;
 530     SYSTEM_KERNEL_DEBUGGER_INFORMATION skdi;
 531
 532     status = pNtQuerySystemInformation(SystemKernelDebuggerInformation, &skdi, 0, &ReturnLength);
 533     ok( status == STATUS_INFO_LENGTH_MISMATCH, "Expected STATUS_INFO_LENGTH_MISMATCH, got %08x\n", status);
 534
 535     status = pNtQuerySystemInformation(SystemKernelDebuggerInformation, &skdi, sizeof(skdi), &ReturnLength);
 536     ok( status == STATUS_SUCCESS, "Expected STATUS_SUCCESS, got %08x\n", status);
 537     ok( sizeof(skdi) == ReturnLength, "Inconsistent length %d\n", ReturnLength);
 538
 539     status = pNtQuerySystemInformation(SystemKernelDebuggerInformation, &skdi, sizeof(skdi) + 2, &ReturnLength);
 540     ok( status == STATUS_SUCCESS, "Expected STATUS_SUCCESS, got %08x\n", status);
 541     ok( sizeof(skdi) == ReturnLength, "Inconsistent length %d\n", ReturnLength);
 542 }
 543
 544 static void test_query_regquota(void)
 545 {
 546     NTSTATUS status;
 547     ULONG ReturnLength;
 548     SYSTEM_REGISTRY_QUOTA_INFORMATION srqi;
 549
 550     status = pNtQuerySystemInformation(SystemRegistryQuotaInformation, &srqi, 0, &ReturnLength);
 551     ok( status == STATUS_INFO_LENGTH_MISMATCH, "Expected STATUS_INFO_LENGTH_MISMATCH, got %08x\n", status);
 552
 553     status = pNtQuerySystemInformation(SystemRegistryQuotaInformation, &srqi, sizeof(srqi), &ReturnLength);
 554     ok( status == STATUS_SUCCESS, "Expected STATUS_SUCCESS, got %08x\n", status);
 555     ok( sizeof(srqi) == ReturnLength, "Inconsistent length %d\n", ReturnLength);
 556
 557     status = pNtQuerySystemInformation(SystemRegistryQuotaInformation, &srqi, sizeof(srqi) + 2, &ReturnLength);
 558     ok( status == STATUS_SUCCESS, "Expected STATUS_SUCCESS, got %08x\n", status);
 559     ok( sizeof(srqi) == ReturnLength, "Inconsistent length %d\n", ReturnLength);
 560 }
 561
 562 static void test_query_process_basic(void)
 563 {
 564     NTSTATUS status;
 565     ULONG ReturnLength;
 566
 567     typedef struct _PROCESS_BASIC_INFORMATION_PRIVATE {
 568         DWORD_PTR ExitStatus;
 569         PPEB      PebBaseAddress;
 570         DWORD_PTR AffinityMask;
 571         DWORD_PTR BasePriority;
 572         ULONG_PTR UniqueProcessId;
 573         ULONG_PTR InheritedFromUniqueProcessId;
 574     } PROCESS_BASIC_INFORMATION_PRIVATE, *PPROCESS_BASIC_INFORMATION_PRIVATE;
 575
 576     PROCESS_BASIC_INFORMATION_PRIVATE pbi;
 577
 578     /* This test also covers some basic parameter testing that should be the same for
 579      * every information class
 580     */
 581
 582     /* Use a nonexistent info class */
 583     trace("Check nonexistent info class\n");
 584     status = pNtQueryInformationProcess(NULL, -1, NULL, 0, NULL);
 585     ok( status == STATUS_INVALID_INFO_CLASS || status == STATUS_NOT_IMPLEMENTED /* vista */,
 586         "Expected STATUS_INVALID_INFO_CLASS or STATUS_NOT_IMPLEMENTED, got %08x\n", status);
 587
 588     /* Do not give a handle and buffer */
 589     trace("Check NULL handle and buffer and zero-length buffersize\n");
 590     status = pNtQueryInformationProcess(NULL, ProcessBasicInformation, NULL, 0, NULL);
 591     ok( status == STATUS_INFO_LENGTH_MISMATCH, "Expected STATUS_INFO_LENGTH_MISMATCH, got %08x\n", status);
 592
 593     /* Use a correct info class and buffer size, but still no handle and buffer */
 594     trace("Check NULL handle and buffer\n");
 595     status = pNtQueryInformationProcess(NULL, ProcessBasicInformation, NULL, sizeof(pbi), NULL);
 596     ok( status == STATUS_ACCESS_VIOLATION || status == STATUS_INVALID_HANDLE,
 597         "Expected STATUS_ACCESS_VIOLATION or STATUS_INVALID_HANDLE(W2K3), got %08x\n", status);
 598
 599     /* Use a correct info class and buffer size, but still no handle */
 600     trace("Check NULL handle\n");
 601     status = pNtQueryInformationProcess(NULL, ProcessBasicInformation, &pbi, sizeof(pbi), NULL);
 602     ok( status == STATUS_INVALID_HANDLE, "Expected STATUS_INVALID_HANDLE, got %08x\n", status);
 603
 604     /* Use a greater buffer size */
 605     trace("Check NULL handle and too large buffersize\n");
 606     status = pNtQueryInformationProcess(NULL, ProcessBasicInformation, &pbi, sizeof(pbi) * 2, NULL);
 607     ok( status == STATUS_INFO_LENGTH_MISMATCH, "Expected STATUS_INFO_LENGTH_MISMATCH, got %08x\n", status);
 608
 609     /* Use no ReturnLength */
 610     trace("Check NULL ReturnLength\n");
 611     status = pNtQueryInformationProcess(GetCurrentProcess(), ProcessBasicInformation, &pbi, sizeof(pbi), NULL);
 612     ok( status == STATUS_SUCCESS, "Expected STATUS_SUCCESS, got %08x\n", status);
 613
 614     /* Finally some correct calls */
 615     trace("Check with correct parameters\n");
 616     status = pNtQueryInformationProcess(GetCurrentProcess(), ProcessBasicInformation, &pbi, sizeof(pbi), &ReturnLength);
 617     ok( status == STATUS_SUCCESS, "Expected STATUS_SUCCESS, got %08x\n", status);
 618     ok( sizeof(pbi) == ReturnLength, "Inconsistent length %d\n", ReturnLength);
 619
 620     /* Everything is correct except a too large buffersize */
 621     trace("Too large buffersize\n");
 622     status = pNtQueryInformationProcess(GetCurrentProcess(), ProcessBasicInformation, &pbi, sizeof(pbi) * 2, &ReturnLength);
 623     ok( status == STATUS_INFO_LENGTH_MISMATCH, "Expected STATUS_INFO_LENGTH_MISMATCH, got %08x\n", status);
 624     ok( sizeof(pbi) == ReturnLength, "Inconsistent length %d\n", ReturnLength);
 625
 626     /* Check if we have some return values */
 627     trace("ProcessID : %lx\n", pbi.UniqueProcessId);
 628     ok( pbi.UniqueProcessId > 0, "Expected a ProcessID > 0, got 0\n");
 629 }
 630
 631 static void test_query_process_vm(void)
 632 {
 633     NTSTATUS status;
 634     ULONG ReturnLength;
 635     VM_COUNTERS pvi;
 636     ULONG old_size = FIELD_OFFSET(VM_COUNTERS,PrivatePageCount);
 637
 638     status = pNtQueryInformationProcess(NULL, ProcessVmCounters, NULL, sizeof(pvi), NULL);
 639     ok( status == STATUS_ACCESS_VIOLATION || status == STATUS_INVALID_HANDLE,
 640         "Expected STATUS_ACCESS_VIOLATION or STATUS_INVALID_HANDLE(W2K3), got %08x\n", status);
 641
 642     status = pNtQueryInformationProcess(NULL, ProcessVmCounters, &pvi, old_size, NULL);
 643     ok( status == STATUS_INVALID_HANDLE, "Expected STATUS_INVALID_HANDLE, got %08x\n", status);
 644
 645     /* Windows XP and W2K3 will report success for a size of 44 AND 48 !
 646        Windows W2K will only report success for 44.
 647        For now we only care for 44, which is FIELD_OFFSET(VM_COUNTERS,PrivatePageCount))
 648     */
 649
 650     status = pNtQueryInformationProcess( GetCurrentProcess(), ProcessVmCounters, &pvi, 24, &ReturnLength);
 651     ok( status == STATUS_INFO_LENGTH_MISMATCH, "Expected STATUS_INFO_LENGTH_MISMATCH, got %08x\n", status);
 652
 653     status = pNtQueryInformationProcess( GetCurrentProcess(), ProcessVmCounters, &pvi, old_size, &ReturnLength);
 654     ok( status == STATUS_SUCCESS, "Expected STATUS_SUCCESS, got %08x\n", status);
 655     ok( old_size == ReturnLength, "Inconsistent length %d\n", ReturnLength);
 656
 657     status = pNtQueryInformationProcess( GetCurrentProcess(), ProcessVmCounters, &pvi, 46, &ReturnLength);
 658     ok( status == STATUS_INFO_LENGTH_MISMATCH, "Expected STATUS_INFO_LENGTH_MISMATCH, got %08x\n", status);
 659     ok( ReturnLength == old_size || ReturnLength == sizeof(pvi), "Inconsistent length %d\n", ReturnLength);
 660
 661     /* Check if we have some return values */
 662     trace("WorkingSetSize : %ld\n", pvi.WorkingSetSize);
 663     todo_wine
 664     {
 665         ok( pvi.WorkingSetSize > 0, "Expected a WorkingSetSize > 0\n");
 666     }
 667 }
 668
 669 static void test_query_process_io(void)
 670 {
 671     NTSTATUS status;
 672     ULONG ReturnLength;
 673     IO_COUNTERS pii;
 674
 675     /* NT4 doesn't support this information class, so check for it */
 676     status = pNtQueryInformationProcess( GetCurrentProcess(), ProcessIoCounters, &pii, sizeof(pii), &ReturnLength);
 677     if (status == STATUS_NOT_SUPPORTED)
 678     {
 679         win_skip("ProcessIoCounters information class is not supported\n");
 680         return;
 681     }
 682
 683     status = pNtQueryInformationProcess(NULL, ProcessIoCounters, NULL, sizeof(pii), NULL);
 684     ok( status == STATUS_ACCESS_VIOLATION || status == STATUS_INVALID_HANDLE,
 685         "Expected STATUS_ACCESS_VIOLATION or STATUS_INVALID_HANDLE(W2K3), got %08x\n", status);
 686
 687     status = pNtQueryInformationProcess(NULL, ProcessIoCounters, &pii, sizeof(pii), NULL);
 688     ok( status == STATUS_INVALID_HANDLE, "Expected STATUS_INVALID_HANDLE, got %08x\n", status);
 689
 690     status = pNtQueryInformationProcess( GetCurrentProcess(), ProcessIoCounters, &pii, 24, &ReturnLength);
 691     ok( status == STATUS_INFO_LENGTH_MISMATCH, "Expected STATUS_INFO_LENGTH_MISMATCH, got %08x\n", status);
 692
 693     status = pNtQueryInformationProcess( GetCurrentProcess(), ProcessIoCounters, &pii, sizeof(pii), &ReturnLength);
 694     ok( status == STATUS_SUCCESS, "Expected STATUS_SUCCESS, got %08x\n", status);
 695     ok( sizeof(pii) == ReturnLength, "Inconsistent length %d\n", ReturnLength);
 696
 697     status = pNtQueryInformationProcess( GetCurrentProcess(), ProcessIoCounters, &pii, sizeof(pii) * 2, &ReturnLength);
 698     ok( status == STATUS_INFO_LENGTH_MISMATCH, "Expected STATUS_INFO_LENGTH_MISMATCH, got %08x\n", status);
 699     ok( sizeof(pii) == ReturnLength, "Inconsistent length %d\n", ReturnLength);
 700
 701     /* Check if we have some return values */
 702     trace("OtherOperationCount : 0x%x%08x\n", (DWORD)(pii.OtherOperationCount >> 32), (DWORD)pii.OtherOperationCount);
 703     todo_wine
 704     {
 705         ok( pii.OtherOperationCount > 0, "Expected an OtherOperationCount > 0\n");
 706     }
 707 }
 708
 709 static void test_query_process_times(void)
 710 {
 711     NTSTATUS status;
 712     ULONG ReturnLength;
 713     HANDLE process;
 714     SYSTEMTIME UTC, Local;
 715     KERNEL_USER_TIMES spti;
 716
 717     status = pNtQueryInformationProcess(NULL, ProcessTimes, NULL, sizeof(spti), NULL);
 718     ok( status == STATUS_ACCESS_VIOLATION || status == STATUS_INVALID_HANDLE,
 719         "Expected STATUS_ACCESS_VIOLATION or STATUS_INVALID_HANDLE(W2K3), got %08x\n", status);
 720
 721     status = pNtQueryInformationProcess(NULL, ProcessTimes, &spti, sizeof(spti), NULL);
 722     ok( status == STATUS_INVALID_HANDLE, "Expected STATUS_INVALID_HANDLE, got %08x\n", status);
 723
 724     status = pNtQueryInformationProcess( GetCurrentProcess(), ProcessTimes, &spti, 24, &ReturnLength);
 725     ok( status == STATUS_INFO_LENGTH_MISMATCH, "Expected STATUS_INFO_LENGTH_MISMATCH, got %08x\n", status);
 726
 727     process = OpenProcess(PROCESS_QUERY_INFORMATION, FALSE, one_before_last_pid);
 728     if (!process)
 729     {
 730         trace("Could not open process with ID : %d, error : %u. Going to use current one.\n", one_before_last_pid, GetLastError());
 731         process = GetCurrentProcess();
 732         trace("ProcessTimes for current process\n");
 733     }
 734     else
 735         trace("ProcessTimes for process with ID : %d\n", one_before_last_pid);
 736
 737     status = pNtQueryInformationProcess( process, ProcessTimes, &spti, sizeof(spti), &ReturnLength);
 738     ok( status == STATUS_SUCCESS, "Expected STATUS_SUCCESS, got %08x\n", status);
 739     ok( sizeof(spti) == ReturnLength, "Inconsistent length %d\n", ReturnLength);
 740     CloseHandle(process);
 741
 742     FileTimeToSystemTime((const FILETIME *)&spti.CreateTime, &UTC);
 743     SystemTimeToTzSpecificLocalTime(NULL, &UTC, &Local);
 744     trace("CreateTime : %02d/%02d/%04d %02d:%02d:%02d\n", Local.wMonth, Local.wDay, Local.wYear,
 745            Local.wHour, Local.wMinute, Local.wSecond);
 746
 747     FileTimeToSystemTime((const FILETIME *)&spti.ExitTime, &UTC);
 748     SystemTimeToTzSpecificLocalTime(NULL, &UTC, &Local);
 749     trace("ExitTime   : %02d/%02d/%04d %02d:%02d:%02d\n", Local.wMonth, Local.wDay, Local.wYear,
 750            Local.wHour, Local.wMinute, Local.wSecond);
 751
 752     FileTimeToSystemTime((const FILETIME *)&spti.KernelTime, &Local);
 753     trace("KernelTime : %02d:%02d:%02d.%03d\n", Local.wHour, Local.wMinute, Local.wSecond, Local.wMilliseconds);
 754
 755     FileTimeToSystemTime((const FILETIME *)&spti.UserTime, &Local);
 756     trace("UserTime   : %02d:%02d:%02d.%03d\n", Local.wHour, Local.wMinute, Local.wSecond, Local.wMilliseconds);
 757
 758     status = pNtQueryInformationProcess( GetCurrentProcess(), ProcessTimes, &spti, sizeof(spti) * 2, &ReturnLength);
 759     ok( status == STATUS_INFO_LENGTH_MISMATCH, "Expected STATUS_INFO_LENGTH_MISMATCH, got %08x\n", status);
 760     ok( sizeof(spti) == ReturnLength ||
 761         ReturnLength == 0 /* vista */ ||
 762         broken(is_wow64),  /* returns garbage on wow64 */
 763         "Inconsistent length %d\n", ReturnLength);
 764 }
 765
 766 static void test_query_process_debug_port(int argc, char **argv)
 767 {
 768     DWORD_PTR debug_port = 0xdeadbeef;
 769     char cmdline[MAX_PATH];
 770     PROCESS_INFORMATION pi;
 771     STARTUPINFO si = { 0 };
 772     NTSTATUS status;
 773     BOOL ret;
 774
 775     sprintf(cmdline, "%s %s %s", argv[0], argv[1], "debuggee");
 776
 777     si.cb = sizeof(si);
 778     ret = CreateProcess(NULL, cmdline, NULL, NULL, FALSE, DEBUG_PROCESS, NULL, NULL, &si, &pi);
 779     ok(ret, "CreateProcess failed, last error %#x.\n", GetLastError());
 780     if (!ret) return;
 781
 782     status = pNtQueryInformationProcess(NULL, ProcessDebugPort,
 783             NULL, 0, NULL);
 784     ok(status == STATUS_INFO_LENGTH_MISMATCH, "Expected STATUS_INFO_LENGTH_MISMATCH, got %#x.\n", status);
 785
 786     status = pNtQueryInformationProcess(NULL, ProcessDebugPort,
 787             NULL, sizeof(debug_port), NULL);
 788     ok(status == STATUS_INVALID_HANDLE || status == STATUS_ACCESS_VIOLATION,
 789             "Expected STATUS_INVALID_HANDLE, got %#x.\n", status);
 790
 791     status = pNtQueryInformationProcess(GetCurrentProcess(), ProcessDebugPort,
 792             NULL, sizeof(debug_port), NULL);
 793     ok(status == STATUS_ACCESS_VIOLATION, "Expected STATUS_ACCESS_VIOLATION, got %#x.\n", status);
 794
 795     status = pNtQueryInformationProcess(NULL, ProcessDebugPort,
 796             &debug_port, sizeof(debug_port), NULL);
 797     ok(status == STATUS_INVALID_HANDLE, "Expected STATUS_ACCESS_VIOLATION, got %#x.\n", status);
 798
 799     status = pNtQueryInformationProcess(GetCurrentProcess(), ProcessDebugPort,
 800             &debug_port, sizeof(debug_port) - 1, NULL);
 801     ok(status == STATUS_INFO_LENGTH_MISMATCH, "Expected STATUS_INFO_LENGTH_MISMATCH, got %#x.\n", status);
 802
 803     status = pNtQueryInformationProcess(GetCurrentProcess(), ProcessDebugPort,
 804             &debug_port, sizeof(debug_port) + 1, NULL);
 805     ok(status == STATUS_INFO_LENGTH_MISMATCH, "Expected STATUS_INFO_LENGTH_MISMATCH, got %#x.\n", status);
 806
 807     status = pNtQueryInformationProcess(GetCurrentProcess(), ProcessDebugPort,
 808             &debug_port, sizeof(debug_port), NULL);
 809     ok(!status, "NtQueryInformationProcess failed, status %#x.\n", status);
 810     ok(debug_port == 0, "Expected port 0, got %#lx.\n", debug_port);
 811
 812     status = pNtQueryInformationProcess(pi.hProcess, ProcessDebugPort,
 813             &debug_port, sizeof(debug_port), NULL);
 814     ok(!status, "NtQueryInformationProcess failed, status %#x.\n", status);
 815     ok(debug_port == ~(DWORD_PTR)0, "Expected port %#lx, got %#lx.\n", ~(DWORD_PTR)0, debug_port);
 816
 817     for (;;)
 818     {
 819         DEBUG_EVENT ev;
 820
 821         ret = WaitForDebugEvent(&ev, INFINITE);
 822         ok(ret, "WaitForDebugEvent failed, last error %#x.\n", GetLastError());
 823         if (!ret) break;
 824
 825         if (ev.dwDebugEventCode == EXIT_PROCESS_DEBUG_EVENT) break;
 826
 827         ret = ContinueDebugEvent(ev.dwProcessId, ev.dwThreadId, DBG_CONTINUE);
 828         ok(ret, "ContinueDebugEvent failed, last error %#x.\n", GetLastError());
 829         if (!ret) break;
 830     }
 831
 832     ret = CloseHandle(pi.hThread);
 833     ok(ret, "CloseHandle failed, last error %#x.\n", GetLastError());
 834     ret = CloseHandle(pi.hProcess);
 835     ok(ret, "CloseHandle failed, last error %#x.\n", GetLastError());
 836 }
 837
 838 static void test_query_process_handlecount(void)
 839 {
 840     NTSTATUS status;
 841     ULONG ReturnLength;
 842     DWORD handlecount;
 843     BYTE buffer[2 * sizeof(DWORD)];
 844     HANDLE process;
 845
 846     status = pNtQueryInformationProcess(NULL, ProcessHandleCount, NULL, sizeof(handlecount), NULL);
 847     ok( status == STATUS_ACCESS_VIOLATION || status == STATUS_INVALID_HANDLE,
 848         "Expected STATUS_ACCESS_VIOLATION or STATUS_INVALID_HANDLE(W2K3), got %08x\n", status);
 849
 850     status = pNtQueryInformationProcess(NULL, ProcessHandleCount, &handlecount, sizeof(handlecount), NULL);
 851     ok( status == STATUS_INVALID_HANDLE, "Expected STATUS_INVALID_HANDLE, got %08x\n", status);
 852
 853     status = pNtQueryInformationProcess( GetCurrentProcess(), ProcessHandleCount, &handlecount, 2, &ReturnLength);
 854     ok( status == STATUS_INFO_LENGTH_MISMATCH, "Expected STATUS_INFO_LENGTH_MISMATCH, got %08x\n", status);
 855
 856     process = OpenProcess(PROCESS_QUERY_INFORMATION, FALSE, one_before_last_pid);
 857     if (!process)
 858     {
 859         trace("Could not open process with ID : %d, error : %u. Going to use current one.\n", one_before_last_pid, GetLastError());
 860         process = GetCurrentProcess();
 861         trace("ProcessHandleCount for current process\n");
 862     }
 863     else
 864         trace("ProcessHandleCount for process with ID : %d\n", one_before_last_pid);
 865
 866     status = pNtQueryInformationProcess( process, ProcessHandleCount, &handlecount, sizeof(handlecount), &ReturnLength);
 867     ok( status == STATUS_SUCCESS, "Expected STATUS_SUCCESS, got %08x\n", status);
 868     ok( sizeof(handlecount) == ReturnLength, "Inconsistent length %d\n", ReturnLength);
 869     CloseHandle(process);
 870
 871     status = pNtQueryInformationProcess( GetCurrentProcess(), ProcessHandleCount, buffer, sizeof(buffer), &ReturnLength);
 872     ok( status == STATUS_INFO_LENGTH_MISMATCH || status == STATUS_SUCCESS,
 873         "Expected STATUS_INFO_LENGTH_MISMATCH or STATUS_SUCCESS, got %08x\n", status);
 874     ok( sizeof(handlecount) == ReturnLength, "Inconsistent length %d\n", ReturnLength);
 875
 876     /* Check if we have some return values */
 877     trace("HandleCount : %d\n", handlecount);
 878     todo_wine
 879     {
 880         ok( handlecount > 0, "Expected some handles, got 0\n");
 881     }
 882 }
 883
 884 static void test_query_process_image_file_name(void)
 885 {
 886     NTSTATUS status;
 887     ULONG ReturnLength;
 888     UNICODE_STRING image_file_name;
 889     void *buffer;
 890     char *file_nameA;
 891     INT len;
 892
 893     status = pNtQueryInformationProcess(NULL, ProcessImageFileName, &image_file_name, sizeof(image_file_name), NULL);
 894     if (status == STATUS_INVALID_INFO_CLASS)
 895     {
 896         win_skip("ProcessImageFileName is not supported\n");
 897         return;
 898     }
 899     ok( status == STATUS_INVALID_HANDLE, "Expected STATUS_INVALID_HANDLE, got %08x\n", status);
 900
 901     status = pNtQueryInformationProcess( GetCurrentProcess(), ProcessImageFileName, &image_file_name, 2, &ReturnLength);
 902     ok( status == STATUS_INFO_LENGTH_MISMATCH, "Expected STATUS_INFO_LENGTH_MISMATCH, got %08x\n", status);
 903
 904     status = pNtQueryInformationProcess( GetCurrentProcess(), ProcessImageFileName, &image_file_name, sizeof(image_file_name), &ReturnLength);
 905     ok( status == STATUS_INFO_LENGTH_MISMATCH, "Expected STATUS_INFO_LENGTH_MISMATCH, got %08x\n", status);
 906
 907     buffer = HeapAlloc(GetProcessHeap(), 0, ReturnLength);
 908     status = pNtQueryInformationProcess( GetCurrentProcess(), ProcessImageFileName, buffer, ReturnLength, &ReturnLength);
 909     ok( status == STATUS_SUCCESS, "Expected STATUS_SUCCESS, got %08x\n", status);
 910     memcpy(&image_file_name, buffer, sizeof(image_file_name));
 911     len = WideCharToMultiByte(CP_ACP, 0, image_file_name.Buffer, image_file_name.Length/sizeof(WCHAR), NULL, 0, NULL, NULL);
 912     file_nameA = HeapAlloc(GetProcessHeap(), 0, len + 1);
 913     WideCharToMultiByte(CP_ACP, 0, image_file_name.Buffer, image_file_name.Length/sizeof(WCHAR), file_nameA, len, NULL, NULL);
 914     file_nameA[len] = '\0';
 915     HeapFree(GetProcessHeap(), 0, buffer);
 916     trace("process image file name: %s\n", file_nameA);
 917     todo_wine ok(strncmp(file_nameA, "\\Device\\", 8) == 0, "Process image name should be an NT path beginning with \\Device\\ (is %s)\n", file_nameA);
 918     HeapFree(GetProcessHeap(), 0, file_nameA);
 919 }
 920
 921
 922 static void test_readvirtualmemory(void)
 923 {
 924     HANDLE process;
 925     NTSTATUS status;
 926     SIZE_T readcount;
 927     static const char teststring[] = "test string";
 928     char buffer[12];
 929
 930     process = OpenProcess(PROCESS_VM_READ, FALSE, GetCurrentProcessId());
 931     ok(process != 0, "Expected to be able to open own process for reading memory\n");
 932
 933     /* normal operation */
 934     status = pNtReadVirtualMemory(process, teststring, buffer, 12, &readcount);
 935     ok( status == STATUS_SUCCESS, "Expected STATUS_SUCCESS, got %08x\n", status);
 936     ok( readcount == 12, "Expected to read 12 bytes, got %ld\n",readcount);
 937     ok( strcmp(teststring, buffer) == 0, "Expected read memory to be the same as original memory\n");
 938
 939     /* no number of bytes */
 940     memset(buffer, 0, 12);
 941     status = pNtReadVirtualMemory(process, teststring, buffer, 12, NULL);
 942     ok( status == STATUS_SUCCESS, "Expected STATUS_SUCCESS, got %08x\n", status);
 943     ok( strcmp(teststring, buffer) == 0, "Expected read memory to be the same as original memory\n");
 944
 945     /* illegal remote address */
 946     todo_wine{
 947     status = pNtReadVirtualMemory(process, (void *) 0x1234, buffer, 12, &readcount);
 948     ok( status == STATUS_PARTIAL_COPY || broken(status == STATUS_ACCESS_VIOLATION), "Expected STATUS_PARTIAL_COPY, got %08x\n", status);
 949     if (status == STATUS_PARTIAL_COPY)
 950         ok( readcount == 0, "Expected to read 0 bytes, got %ld\n",readcount);
 951     }
 952
 953     /* 0 handle */
 954     status = pNtReadVirtualMemory(0, teststring, buffer, 12, &readcount);
 955     ok( status == STATUS_INVALID_HANDLE, "Expected STATUS_INVALID_HANDLE, got %08x\n", status);
 956     ok( readcount == 0, "Expected to read 0 bytes, got %ld\n",readcount);
 957
 958     /* pseudo handle for current process*/
 959     memset(buffer, 0, 12);
 960     status = pNtReadVirtualMemory((HANDLE)-1, teststring, buffer, 12, &readcount);
 961     ok( status == STATUS_SUCCESS, "Expected STATUS_SUCCESS, got %08x\n", status);
 962     ok( readcount == 12, "Expected to read 12 bytes, got %ld\n",readcount);
 963     ok( strcmp(teststring, buffer) == 0, "Expected read memory to be the same as original memory\n");
 964
 965     /* illegal local address */
 966     status = pNtReadVirtualMemory(process, teststring, (void *)0x1234, 12, &readcount);
 967     ok( status == STATUS_ACCESS_VIOLATION, "Expected STATUS_ACCESS_VIOLATION, got %08x\n", status);
 968     ok( readcount == 0, "Expected to read 0 bytes, got %ld\n",readcount);
 969
 970     CloseHandle(process);
 971 }
 972
 973 static void test_affinity(void)
 974 {
 975     NTSTATUS status;
 976     PROCESS_BASIC_INFORMATION pbi;
 977     DWORD_PTR proc_affinity, thread_affinity;
 978     THREAD_BASIC_INFORMATION tbi;
 979     SYSTEM_INFO si;
 980
 981     GetSystemInfo(&si);
 982     status = pNtQueryInformationProcess( GetCurrentProcess(), ProcessBasicInformation, &pbi, sizeof(pbi), NULL );
 983     ok( status == STATUS_SUCCESS, "Expected STATUS_SUCCESS, got %08x\n", status);
 984     proc_affinity = (DWORD_PTR)pbi.Reserved2[0];
 985     ok( proc_affinity == (1 << si.dwNumberOfProcessors) - 1, "Unexpected process affinity\n" );
 986     proc_affinity = 1 << si.dwNumberOfProcessors;
 987     status = pNtSetInformationProcess( GetCurrentProcess(), ProcessAffinityMask, &proc_affinity, sizeof(proc_affinity) );
 988     ok( status == STATUS_INVALID_PARAMETER,
 989         "Expected STATUS_INVALID_PARAMETER, got %08x\n", status);
 990
 991     proc_affinity = 0;
 992     status = pNtSetInformationProcess( GetCurrentProcess(), ProcessAffinityMask, &proc_affinity, sizeof(proc_affinity) );
 993     ok( status == STATUS_INVALID_PARAMETER,
 994         "Expected STATUS_INVALID_PARAMETER, got %08x\n", status);
 995
 996     status = pNtQueryInformationThread( GetCurrentThread(), ThreadBasicInformation, &tbi, sizeof(tbi), NULL );
 997     ok( status == STATUS_SUCCESS, "Expected STATUS_SUCCESS, got %08x\n", status);
 998     ok( tbi.AffinityMask == (1 << si.dwNumberOfProcessors) - 1, "Unexpected thread affinity\n" );
 999     thread_affinity = 1 << si.dwNumberOfProcessors;
1000     status = pNtSetInformationThread( GetCurrentThread(), ThreadAffinityMask, &thread_affinity, sizeof(thread_affinity) );
1001     ok( status == STATUS_INVALID_PARAMETER,
1002         "Expected STATUS_INVALID_PARAMETER, got %08x\n", status);
1003     thread_affinity = 0;
1004     status = pNtSetInformationThread( GetCurrentThread(), ThreadAffinityMask, &thread_affinity, sizeof(thread_affinity) );
1005     ok( status == STATUS_INVALID_PARAMETER,
1006         "Expected STATUS_INVALID_PARAMETER, got %08x\n", status);
1007
1008     thread_affinity = 1;
1009     status = pNtSetInformationThread( GetCurrentThread(), ThreadAffinityMask, &thread_affinity, sizeof(thread_affinity) );
1010     ok( status == STATUS_SUCCESS, "Expected STATUS_SUCCESS, got %08x\n", status);
1011     status = pNtQueryInformationThread( GetCurrentThread(), ThreadBasicInformation, &tbi, sizeof(tbi), NULL );
1012     ok( tbi.AffinityMask == 1, "Unexpected thread affinity\n" );
1013
1014     /* NOTE: Pre-Vista does not recognize the "all processors" flag (all bits set) */
1015     thread_affinity = ~(DWORD_PTR)0;
1016     status = pNtSetInformationThread( GetCurrentThread(), ThreadAffinityMask, &thread_affinity, sizeof(thread_affinity) );
1017     ok( broken(status == STATUS_INVALID_PARAMETER) || status == STATUS_SUCCESS,
1018         "Expected STATUS_SUCCESS, got %08x\n", status);
1019
1020     if (si.dwNumberOfProcessors <= 1)
1021     {
1022         skip("only one processor, skipping affinity testing\n");
1023         return;
1024     }
1025
1026     /* Test thread affinity mask resulting from "all processors" flag */
1027     if (status == STATUS_SUCCESS)
1028     {
1029         status = pNtQueryInformationThread( GetCurrentThread(), ThreadBasicInformation, &tbi, sizeof(tbi), NULL );
1030         ok( broken(tbi.AffinityMask == 1) || tbi.AffinityMask == (1 << si.dwNumberOfProcessors) - 1,
1031             "Unexpected thread affinity\n" );
1032     }
1033     else
1034         skip("Cannot test thread affinity mask for 'all processors' flag\n");
1035
1036     proc_affinity = 2;
1037     status = pNtSetInformationProcess( GetCurrentProcess(), ProcessAffinityMask, &proc_affinity, sizeof(proc_affinity) );
1038     ok( status == STATUS_SUCCESS, "Expected STATUS_SUCCESS, got %08x\n", status);
1039     status = pNtQueryInformationProcess( GetCurrentProcess(), ProcessBasicInformation, &pbi, sizeof(pbi), NULL );
1040     ok( status == STATUS_SUCCESS, "Expected STATUS_SUCCESS, got %08x\n", status);
1041     proc_affinity = (DWORD_PTR)pbi.Reserved2[0];
1042     ok( proc_affinity == 2, "Unexpected process affinity\n" );
1043     /* Setting the process affinity changes the thread affinity to match */
1044     status = pNtQueryInformationThread( GetCurrentThread(), ThreadBasicInformation, &tbi, sizeof(tbi), NULL );
1045     ok( status == STATUS_SUCCESS, "Expected STATUS_SUCCESS, got %08x\n", status);
1046     ok( tbi.AffinityMask == 2, "Unexpected thread affinity\n" );
1047     /* The thread affinity is restricted to the process affinity */
1048     thread_affinity = 1;
1049     status = pNtSetInformationThread( GetCurrentThread(), ThreadAffinityMask, &thread_affinity, sizeof(thread_affinity) );
1050     ok( status == STATUS_INVALID_PARAMETER,
1051         "Expected STATUS_INVALID_PARAMETER, got %08x\n", status);
1052
1053     proc_affinity = (1 << si.dwNumberOfProcessors) - 1;
1054     status = pNtSetInformationProcess( GetCurrentProcess(), ProcessAffinityMask, &proc_affinity, sizeof(proc_affinity) );
1055     ok( status == STATUS_SUCCESS, "Expected STATUS_SUCCESS, got %08x\n", status);
1056     /* Resetting the process affinity also resets the thread affinity */
1057     status = pNtQueryInformationThread( GetCurrentThread(), ThreadBasicInformation, &tbi, sizeof(tbi), NULL );
1058     ok( status == STATUS_SUCCESS, "Expected STATUS_SUCCESS, got %08x\n", status);
1059     ok( tbi.AffinityMask == (1 << si.dwNumberOfProcessors) - 1,
1060         "Unexpected thread affinity\n" );
1061 }
1062
1063 START_TEST(info)
1064 {
1065     char **argv;
1066     int argc;
1067
1068     if(!InitFunctionPtrs())
1069         return;
1070
1071     argc = winetest_get_mainargs(&argv);
1072     if (argc >= 3) return; /* Child */
1073
1074     /* NtQuerySystemInformation */
1075
1076     /* 0x0 SystemBasicInformation */
1077     trace("Starting test_query_basic()\n");
1078     test_query_basic();
1079
1080     /* 0x1 SystemCpuInformation */
1081     trace("Starting test_query_cpu()\n");
1082     test_query_cpu();
1083
1084     /* 0x2 SystemPerformanceInformation */
1085     trace("Starting test_query_performance()\n");
1086     test_query_performance();
1087
1088     /* 0x3 SystemTimeOfDayInformation */
1089     trace("Starting test_query_timeofday()\n");
1090     test_query_timeofday();
1091
1092     /* 0x5 SystemProcessInformation */
1093     trace("Starting test_query_process()\n");
1094     test_query_process();
1095
1096     /* 0x8 SystemProcessorPerformanceInformation */
1097     trace("Starting test_query_procperf()\n");
1098     test_query_procperf();
1099
1100     /* 0xb SystemModuleInformation */
1101     trace("Starting test_query_module()\n");
1102     test_query_module();
1103
1104     /* 0x10 SystemHandleInformation */
1105     trace("Starting test_query_handle()\n");
1106     test_query_handle();
1107
1108     /* 0x15 SystemCacheInformation */
1109     trace("Starting test_query_cache()\n");
1110     test_query_cache();
1111
1112     /* 0x17 SystemInterruptInformation */
1113     trace("Starting test_query_interrupt()\n");
1114     test_query_interrupt();
1115
1116     /* 0x23 SystemKernelDebuggerInformation */
1117     trace("Starting test_query_kerndebug()\n");
1118     test_query_kerndebug();
1119
1120     /* 0x25 SystemRegistryQuotaInformation */
1121     trace("Starting test_query_regquota()\n");
1122     test_query_regquota();
1123
1124     /* NtQueryInformationProcess */
1125
1126     /* 0x0 ProcessBasicInformation */
1127     trace("Starting test_query_process_basic()\n");
1128     test_query_process_basic();
1129
1130     /* 0x2 ProcessIoCounters */
1131     trace("Starting test_query_process_io()\n");
1132     test_query_process_io();
1133
1134     /* 0x3 ProcessVmCounters */
1135     trace("Starting test_query_process_vm()\n");
1136     test_query_process_vm();
1137
1138     /* 0x4 ProcessTimes */
1139     trace("Starting test_query_process_times()\n");
1140     test_query_process_times();
1141
1142     /* 0x7 ProcessDebugPort */
1143     trace("Starting test_process_debug_port()\n");
1144     test_query_process_debug_port(argc, argv);
1145
1146     /* 0x14 ProcessHandleCount */
1147     trace("Starting test_query_process_handlecount()\n");
1148     test_query_process_handlecount();
1149
1150     /* 27 ProcessImageFileName */
1151     trace("Starting test_query_process_image_file_name()\n");
1152     test_query_process_image_file_name();
1153
1154     /* belongs into it's own file */
1155     trace("Starting test_readvirtualmemory()\n");
1156     test_readvirtualmemory();
1157
1158     trace("Starting test_affinity()\n");
1159     test_affinity();
1160 }