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., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  18  *
  19  */
  20
  21 #include "ntdll_test.h"
  22
  23 static NTSTATUS (WINAPI * pNtQuerySystemInformation)(SYSTEM_INFORMATION_CLASS, PVOID, ULONG, PULONG);
  24 static NTSTATUS (WINAPI * pNtQueryInformationProcess)(HANDLE, PROCESSINFOCLASS, PVOID, ULONG, PULONG);
  25
  26 static HMODULE hntdll = 0;
  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) \
  34     p ## func = (void*)GetProcAddress(hntdll, #func); \
  35     if(!p ## func) { \
  36       trace("GetProcAddress(%s) failed\n", #func); \
  37       FreeLibrary(hntdll); \
  38       return FALSE; \
  39     }
  40
  41 static BOOL InitFunctionPtrs(void)
  42 {
  43     hntdll = LoadLibraryA("ntdll.dll");
  44     if(!hntdll) {
  45       trace("Could not load ntdll.dll\n");
  46       return FALSE;
  47     }
  48     if (hntdll)
  49     {
  50       NTDLL_GET_PROC(NtQuerySystemInformation)
  51       NTDLL_GET_PROC(NtQueryInformationProcess)
  52     }
  53     return TRUE;
  54 }
  55
  56 static void test_query_basic(void)
  57 {
  58     DWORD status;
  59     ULONG ReturnLength;
  60     SYSTEM_BASIC_INFORMATION sbi;
  61
  62     /* This test also covers some basic parameter testing that should be the same for
  63      * every information class
  64     */
  65
  66     /* Use a nonexistent info class */
  67     trace("Check nonexistent info class\n");
  68     status = pNtQuerySystemInformation(-1, NULL, 0, NULL);
  69     ok( status == STATUS_INVALID_INFO_CLASS, "Expected STATUS_INVALID_INFO_CLASS, got %08lx\n", status);
  70
  71     /* Use an existing class but with a zero-length buffer */
  72     trace("Check zero-length buffer\n");
  73     status = pNtQuerySystemInformation(SystemBasicInformation, NULL, 0, NULL);
  74     ok( status == STATUS_INFO_LENGTH_MISMATCH, "Expected STATUS_INFO_LENGTH_MISMATCH, got %08lx\n", status);
  75
  76     /* Use an existing class, correct length but no SystemInformation buffer */
  77     trace("Check no SystemInformation buffer\n");
  78     status = pNtQuerySystemInformation(SystemBasicInformation, NULL, sizeof(sbi), NULL);
  79     ok( status == STATUS_ACCESS_VIOLATION, "Expected STATUS_ACCESS_VIOLATION, got %08lx\n", status);
  80
  81     /* Use a existing class, correct length, a pointer to a buffer but no ReturnLength pointer */
  82     trace("Check no ReturnLength pointer\n");
  83     status = pNtQuerySystemInformation(SystemBasicInformation, &sbi, sizeof(sbi), NULL);
  84     ok( status == STATUS_SUCCESS, "Expected STATUS_SUCCESS, got %08lx\n", status);
  85
  86     /* Check a too large buffer size */
  87     trace("Check a too large buffer size\n");
  88     status = pNtQuerySystemInformation(SystemBasicInformation, &sbi, sizeof(sbi) * 2, &ReturnLength);
  89     ok( status == STATUS_INFO_LENGTH_MISMATCH, "Expected STATUS_INFO_LENGTH_MISMATCH, got %08lx\n", status);
  90
  91     /* Finally some correct calls */
  92     trace("Check with correct parameters\n");
  93     status = pNtQuerySystemInformation(SystemBasicInformation, &sbi, sizeof(sbi), &ReturnLength);
  94     ok( status == STATUS_SUCCESS, "Expected STATUS_SUCCESS, got %08lx\n", status);
  95     ok( sizeof(sbi) == ReturnLength, "Inconsistent length (%d) <-> (%ld)\n", sizeof(sbi), ReturnLength);
  96
  97     /* Check if we have some return values */
  98     trace("Number of Processors : %d\n", sbi.NumberOfProcessors);
  99     ok( sbi.NumberOfProcessors > 0, "Expected more than 0 processors, got %d\n", sbi.NumberOfProcessors);
 100 }
 101
 102 static void test_query_cpu(void)
 103 {
 104     DWORD status;
 105     ULONG ReturnLength;
 106     SYSTEM_CPU_INFORMATION sci;
 107
 108     status = pNtQuerySystemInformation(SystemCpuInformation, &sci, sizeof(sci), &ReturnLength);
 109     ok( status == STATUS_SUCCESS, "Expected STATUS_SUCCESS, got %08lx\n", status);
 110     ok( sizeof(sci) == ReturnLength, "Inconsistent length (%d) <-> (%ld)\n", sizeof(sci), ReturnLength);
 111
 112     /* Check if we have some return values */
 113     trace("Processor FeatureSet : %08lx\n", sci.FeatureSet);
 114     ok( sci.FeatureSet != 0, "Expected some features for this processor, got %08lx\n", sci.FeatureSet);
 115 }
 116
 117 static void test_query_performance(void)
 118 {
 119     DWORD status;
 120     ULONG ReturnLength;
 121     SYSTEM_PERFORMANCE_INFORMATION spi;
 122
 123     status = pNtQuerySystemInformation(SystemPerformanceInformation, &spi, 0, &ReturnLength);
 124     ok( status == STATUS_INFO_LENGTH_MISMATCH, "Expected STATUS_INFO_LENGTH_MISMATCH, got %08lx\n", status);
 125
 126     status = pNtQuerySystemInformation(SystemPerformanceInformation, &spi, sizeof(spi), &ReturnLength);
 127     ok( status == STATUS_SUCCESS, "Expected STATUS_SUCCESS, got %08lx\n", status);
 128     ok( sizeof(spi) == ReturnLength, "Inconsistent length (%d) <-> (%ld)\n", sizeof(spi), ReturnLength);
 129
 130     status = pNtQuerySystemInformation(SystemPerformanceInformation, &spi, sizeof(spi) + 2, &ReturnLength);
 131     ok( status == STATUS_SUCCESS, "Expected STATUS_SUCCESS, got %08lx\n", status);
 132     ok( sizeof(spi) == ReturnLength, "Inconsistent length (%d) <-> (%ld)\n", sizeof(spi), ReturnLength);
 133
 134     /* Not return values yet, as struct members are unknown */
 135 }
 136
 137 static void test_query_timeofday(void)
 138 {
 139     DWORD status;
 140     ULONG ReturnLength;
 141
 142     /* Copy of our winternl.h structure turned into a private one */
 143     typedef struct _SYSTEM_TIMEOFDAY_INFORMATION_PRIVATE {
 144         LARGE_INTEGER liKeBootTime;
 145         LARGE_INTEGER liKeSystemTime;
 146         LARGE_INTEGER liExpTimeZoneBias;
 147         ULONG uCurrentTimeZoneId;
 148         DWORD dwUnknown1[5];
 149     } SYSTEM_TIMEOFDAY_INFORMATION_PRIVATE, *PSYSTEM_TIMEOFDAY_INFORMATION_PRIVATE;
 150
 151     SYSTEM_TIMEOFDAY_INFORMATION_PRIVATE sti;
 152
 153     /*  The struct size for NT (32 bytes) and Win2K/XP (48 bytes) differ.
 154      *
 155      *  Windows 2000 and XP return STATUS_INFO_LENGTH_MISMATCH if the given buffer size is greater
 156      *  then 48 and 0 otherwise
 157      *  Windows NT returns STATUS_INFO_LENGTH_MISMATCH when the given buffer size is not correct
 158      *  and 0 otherwise
 159      *
 160      *  Windows 2000 and XP copy the given buffer size into the provided buffer, if the return code is STATUS_SUCCESS
 161      *  NT only fills the buffer if the return code is STATUS_SUCCESS
 162      *
 163     */
 164
 165     status = pNtQuerySystemInformation(SystemTimeOfDayInformation, &sti, sizeof(sti), &ReturnLength);
 166
 167     if (status == STATUS_INFO_LENGTH_MISMATCH)
 168     {
 169         trace("Windows version is NT, we have to cater for differences with W2K/WinXP\n");
 170
 171         status = pNtQuerySystemInformation(SystemTimeOfDayInformation, &sti, 0, &ReturnLength);
 172         ok( status == STATUS_INFO_LENGTH_MISMATCH, "Expected STATUS_INFO_LENGTH_MISMATCH, got %08lx\n", status);
 173         ok( 0 == ReturnLength, "ReturnLength should be 0, it is (%ld)\n", ReturnLength);
 174
 175         sti.uCurrentTimeZoneId = 0xdeadbeef;
 176         status = pNtQuerySystemInformation(SystemTimeOfDayInformation, &sti, 28, &ReturnLength);
 177         ok( 0xdeadbeef == sti.uCurrentTimeZoneId, "This part of the buffer should not have been filled\n");
 178
 179         status = pNtQuerySystemInformation(SystemTimeOfDayInformation, &sti, 32, &ReturnLength);
 180         ok( status == STATUS_SUCCESS, "Expected STATUS_SUCCESS, got %08lx\n", status);
 181         ok( 32 == ReturnLength, "ReturnLength should be 0, it is (%ld)\n", ReturnLength);
 182     }
 183     else
 184     {
 185         status = pNtQuerySystemInformation(SystemTimeOfDayInformation, &sti, 0, &ReturnLength);
 186         ok( status == STATUS_SUCCESS, "Expected STATUS_SUCCESS, got %08lx\n", status);
 187         ok( 0 == ReturnLength, "ReturnLength should be 0, it is (%ld)\n", ReturnLength);
 188
 189         sti.uCurrentTimeZoneId = 0xdeadbeef;
 190         status = pNtQuerySystemInformation(SystemTimeOfDayInformation, &sti, 24, &ReturnLength);
 191         ok( status == STATUS_SUCCESS, "Expected STATUS_SUCCESS, got %08lx\n", status);
 192         ok( 24 == ReturnLength, "ReturnLength should be 24, it is (%ld)\n", ReturnLength);
 193         ok( 0xdeadbeef == sti.uCurrentTimeZoneId, "This part of the buffer should not have been filled\n");
 194
 195         sti.uCurrentTimeZoneId = 0xdeadbeef;
 196         status = pNtQuerySystemInformation(SystemTimeOfDayInformation, &sti, 32, &ReturnLength);
 197         ok( status == STATUS_SUCCESS, "Expected STATUS_SUCCESS, got %08lx\n", status);
 198         ok( 32 == ReturnLength, "ReturnLength should be 32, it is (%ld)\n", ReturnLength);
 199         ok( 0xdeadbeef != sti.uCurrentTimeZoneId, "Buffer should have been partially filled\n");
 200
 201         status = pNtQuerySystemInformation(SystemTimeOfDayInformation, &sti, 49, &ReturnLength);
 202         ok( status == STATUS_INFO_LENGTH_MISMATCH, "Expected STATUS_INFO_LENGTH_MISMATCH, got %08lx\n", status);
 203         ok( 0 == ReturnLength, "ReturnLength should be 0, it is (%ld)\n", ReturnLength);
 204
 205         status = pNtQuerySystemInformation(SystemTimeOfDayInformation, &sti, sizeof(sti), &ReturnLength);
 206         ok( status == STATUS_SUCCESS, "Expected STATUS_SUCCESS, got %08lx\n", status);
 207         ok( sizeof(sti) == ReturnLength, "Inconsistent length (%d) <-> (%ld)\n", sizeof(sti), ReturnLength);
 208     }
 209
 210     /* Check if we have some return values */
 211     trace("uCurrentTimeZoneId : (%ld)\n", sti.uCurrentTimeZoneId);
 212 }
 213
 214 static void test_query_process(void)
 215 {
 216     DWORD status;
 217     DWORD last_pid;
 218     ULONG ReturnLength;
 219     int i = 0, k = 0;
 220     int is_nt = 0;
 221     SYSTEM_BASIC_INFORMATION sbi;
 222
 223     /* Copy of our winternl.h structure turned into a private one */
 224     typedef struct _SYSTEM_PROCESS_INFORMATION_PRIVATE {
 225         DWORD dwOffset;
 226         DWORD dwThreadCount;
 227         DWORD dwUnknown1[6];
 228         FILETIME ftCreationTime;
 229         FILETIME ftUserTime;
 230         FILETIME ftKernelTime;
 231         UNICODE_STRING ProcessName;
 232         DWORD dwBasePriority;
 233         DWORD dwProcessID;
 234         DWORD dwParentProcessID;
 235         DWORD dwHandleCount;
 236         DWORD dwUnknown3;
 237         DWORD dwUnknown4;
 238         VM_COUNTERS vmCounters;
 239         IO_COUNTERS ioCounters;
 240         SYSTEM_THREAD_INFORMATION ti[1];
 241     } SYSTEM_PROCESS_INFORMATION_PRIVATE, *PSYSTEM_PROCESS_INFORMATION_PRIVATE;
 242
 243     ULONG SystemInformationLength = sizeof(SYSTEM_PROCESS_INFORMATION_PRIVATE);
 244     SYSTEM_PROCESS_INFORMATION_PRIVATE* spi = HeapAlloc(GetProcessHeap(), 0, SystemInformationLength);
 245
 246     /* Only W2K3 returns the needed length, the rest returns 0, so we have to loop */
 247
 248     for (;;)
 249     {
 250         status = pNtQuerySystemInformation(SystemProcessInformation, spi, SystemInformationLength, &ReturnLength);
 251
 252         if (status != STATUS_INFO_LENGTH_MISMATCH) break;
 253
 254         spi = HeapReAlloc(GetProcessHeap(), 0, spi , SystemInformationLength *= 2);
 255     }
 256
 257     ok( status == STATUS_SUCCESS, "Expected STATUS_SUCCESS, got %08lx\n", status);
 258
 259     /* Get the first dwOffset, from this we can deduce the OS version we're running
 260      *
 261      * W2K/WinXP/W2K3:
 262      *   dwOffset for a process is 184 + (no. of threads) * sizeof(SYSTEM_THREAD_INFORMATION)
 263      * NT:
 264      *   dwOffset for a process is 136 + (no. of threads) * sizeof(SYSTEM_THREAD_INFORMATION)
 265      * Wine (with every windows version):
 266      *   dwOffset for a process is 0 if just this test is running
 267      *   dwOffset for a process is 184 + (no. of threads) * sizeof(SYSTEM_THREAD_INFORMATION) +
 268      *                             ProcessName.MaximumLength
 269      *     if more wine processes are running
 270      *
 271      * Note : On windows the first process is in fact the Idle 'process' with a thread for every processor
 272     */
 273
 274     pNtQuerySystemInformation(SystemBasicInformation, &sbi, sizeof(sbi), &ReturnLength);
 275
 276     is_nt = ( spi->dwOffset - (sbi.NumberOfProcessors * sizeof(SYSTEM_THREAD_INFORMATION)) == 136);
 277
 278     if (is_nt) trace("Windows version is NT, we will skip thread tests\n");
 279
 280     /* Check if we have some return values
 281      *
 282      * On windows there will be several processes running (Including the always present Idle and System)
 283      * On wine we only have one (if this test is the only wine process running)
 284     */
 285
 286     /* Loop through the processes */
 287
 288     for (;;)
 289     {
 290         i++;
 291
 292         last_pid = spi->dwProcessID;
 293
 294         ok( spi->dwThreadCount > 0, "Expected some threads for this process, got 0\n");
 295
 296         /* Loop through the threads, skip NT4 for now */
 297
 298         if (!is_nt)
 299         {
 300             DWORD j;
 301             for ( j = 0; j < spi->dwThreadCount; j++)
 302             {
 303                 k++;
 304                 ok ( spi->ti[j].dwOwningPID == spi->dwProcessID,
 305                      "The owning pid of the thread (%ld) doesn't equal the pid (%ld) of the process\n",
 306                      spi->ti[j].dwOwningPID, spi->dwProcessID);
 307             }
 308         }
 309
 310         if (!spi->dwOffset) break;
 311
 312         one_before_last_pid = last_pid;
 313
 314         spi = (SYSTEM_PROCESS_INFORMATION_PRIVATE*)((char*)spi + spi->dwOffset);
 315     }
 316     trace("Total number of running processes : %d\n", i);
 317     if (!is_nt) trace("Total number of running threads   : %d\n", k);
 318
 319     if (one_before_last_pid == 0) one_before_last_pid = last_pid;
 320
 321     HeapFree( GetProcessHeap(), 0, spi);
 322 }
 323
 324 static void test_query_procperf(void)
 325 {
 326     DWORD status;
 327     ULONG ReturnLength;
 328     ULONG NeededLength;
 329     SYSTEM_BASIC_INFORMATION sbi;
 330     SYSTEM_PROCESSOR_PERFORMANCE_INFORMATION* sppi;
 331
 332     /* Find out the number of processors */
 333     status = pNtQuerySystemInformation(SystemBasicInformation, &sbi, sizeof(sbi), &ReturnLength);
 334     NeededLength = sbi.NumberOfProcessors * sizeof(SYSTEM_PROCESSOR_PERFORMANCE_INFORMATION);
 335
 336     sppi = HeapAlloc(GetProcessHeap(), 0, NeededLength);
 337
 338     status = pNtQuerySystemInformation(SystemProcessorPerformanceInformation, sppi, 0, &ReturnLength);
 339     ok( status == STATUS_INFO_LENGTH_MISMATCH, "Expected STATUS_INFO_LENGTH_MISMATCH, got %08lx\n", status);
 340
 341     /* Try it for 1 processor */
 342     status = pNtQuerySystemInformation(SystemProcessorPerformanceInformation, sppi,
 343                                        sizeof(SYSTEM_PROCESSOR_PERFORMANCE_INFORMATION), &ReturnLength);
 344     ok( status == STATUS_SUCCESS, "Expected STATUS_SUCCESS, got %08lx\n", status);
 345     ok( sizeof(SYSTEM_PROCESSOR_PERFORMANCE_INFORMATION) == ReturnLength,
 346         "Inconsistent length (%d) <-> (%ld)\n", sizeof(SYSTEM_PROCESSOR_PERFORMANCE_INFORMATION), ReturnLength);
 347
 348     /* Try it for all processors */
 349     status = pNtQuerySystemInformation(SystemProcessorPerformanceInformation, sppi, NeededLength, &ReturnLength);
 350     ok( status == STATUS_SUCCESS, "Expected STATUS_SUCCESS, got %08lx\n", status);
 351     ok( NeededLength == ReturnLength, "Inconsistent length (%ld) <-> (%ld)\n", NeededLength, ReturnLength);
 352
 353     /* A too large given buffer size */
 354     sppi = HeapReAlloc(GetProcessHeap(), 0, sppi , NeededLength + 2);
 355     status = pNtQuerySystemInformation(SystemProcessorPerformanceInformation, sppi, NeededLength + 2, &ReturnLength);
 356     ok( status == STATUS_SUCCESS, "Expected STATUS_SUCCESS, got %08lx\n", status);
 357     ok( NeededLength == ReturnLength, "Inconsistent length (%ld) <-> (%ld)\n", NeededLength, ReturnLength);
 358
 359     HeapFree( GetProcessHeap(), 0, sppi);
 360 }
 361
 362 static void test_query_module(void)
 363 {
 364     DWORD status;
 365     ULONG ReturnLength;
 366     ULONG ModuleCount, i;
 367
 368     ULONG SystemInformationLength = sizeof(SYSTEM_MODULE_INFORMATION);
 369     SYSTEM_MODULE_INFORMATION* smi = HeapAlloc(GetProcessHeap(), 0, SystemInformationLength);
 370     SYSTEM_MODULE* sm;
 371
 372     /* Request the needed length */
 373     status = pNtQuerySystemInformation(SystemModuleInformation, smi, 0, &ReturnLength);
 374     ok( status == STATUS_INFO_LENGTH_MISMATCH, "Expected STATUS_INFO_LENGTH_MISMATCH, got %08lx\n", status);
 375     ok( ReturnLength > 0, "Expected a ReturnLength to show the needed length\n");
 376
 377     SystemInformationLength = ReturnLength;
 378     smi = HeapReAlloc(GetProcessHeap(), 0, smi , SystemInformationLength);
 379     status = pNtQuerySystemInformation(SystemModuleInformation, smi, SystemInformationLength, &ReturnLength);
 380     ok( status == STATUS_SUCCESS, "Expected STATUS_SUCCESS, got %08lx\n", status);
 381
 382     ModuleCount = smi->ModulesCount;
 383     sm = &smi->Modules[0];
 384     todo_wine{
 385         /* our implementation is a stub for now */
 386         ok( ModuleCount > 0, "Expected some modules to be loaded\n");
 387     }
 388
 389     /* Loop through all the modules/drivers, Wine doesn't get here (yet) */
 390     for (i = 0; i < ModuleCount ; i++)
 391     {
 392         ok( i == sm->Id, "Id (%d) should have matched %lu\n", sm->Id, i);
 393         sm++;
 394     }
 395
 396     HeapFree( GetProcessHeap(), 0, smi);
 397 }
 398
 399 static void test_query_handle(void)
 400 {
 401     DWORD status;
 402     ULONG ReturnLength;
 403     ULONG SystemInformationLength = sizeof(SYSTEM_HANDLE_INFORMATION);
 404     SYSTEM_HANDLE_INFORMATION* shi = HeapAlloc(GetProcessHeap(), 0, SystemInformationLength);
 405
 406     /* Request the needed length : a SystemInformationLength greater than one struct sets ReturnLength */
 407     status = pNtQuerySystemInformation(SystemHandleInformation, shi, SystemInformationLength, &ReturnLength);
 408
 409     /* The following check assumes more than one handle on any given system */
 410     todo_wine
 411     {
 412         ok( status == STATUS_INFO_LENGTH_MISMATCH, "Expected STATUS_INFO_LENGTH_MISMATCH, got %08lx\n", status);
 413     }
 414     ok( ReturnLength > 0, "Expected ReturnLength to be > 0, it was %ld\n", ReturnLength);
 415
 416     SystemInformationLength = ReturnLength;
 417     shi = HeapReAlloc(GetProcessHeap(), 0, shi , SystemInformationLength);
 418     status = pNtQuerySystemInformation(SystemHandleInformation, shi, SystemInformationLength, &ReturnLength);
 419     ok( status == STATUS_SUCCESS, "Expected STATUS_SUCCESS, got %08lx\n", status);
 420
 421     /* Check if we have some return values */
 422     trace("Number of Handles : %ld\n", shi->Count);
 423     todo_wine
 424     {
 425         /* our implementation is a stub for now */
 426         ok( shi->Count > 1, "Expected more than 1 handles, got (%ld)\n", shi->Count);
 427     }
 428
 429     HeapFree( GetProcessHeap(), 0, shi);
 430 }
 431
 432 static void test_query_cache(void)
 433 {
 434     DWORD status;
 435     ULONG ReturnLength;
 436     SYSTEM_CACHE_INFORMATION sci;
 437
 438     status = pNtQuerySystemInformation(SystemCacheInformation, &sci, 0, &ReturnLength);
 439     ok( status == STATUS_INFO_LENGTH_MISMATCH, "Expected STATUS_INFO_LENGTH_MISMATCH, got %08lx\n", status);
 440
 441     status = pNtQuerySystemInformation(SystemCacheInformation, &sci, sizeof(sci), &ReturnLength);
 442     ok( status == STATUS_SUCCESS, "Expected STATUS_SUCCESS, got %08lx\n", status);
 443     ok( sizeof(sci) == ReturnLength, "Inconsistent length (%d) <-> (%ld)\n", sizeof(sci), ReturnLength);
 444
 445     status = pNtQuerySystemInformation(SystemCacheInformation, &sci, sizeof(sci) + 2, &ReturnLength);
 446     ok( status == STATUS_SUCCESS, "Expected STATUS_SUCCESS, got %08lx\n", status);
 447     ok( sizeof(sci) == ReturnLength, "Inconsistent length (%d) <-> (%ld)\n", sizeof(sci), ReturnLength);
 448 }
 449
 450 static void test_query_interrupt(void)
 451 {
 452     DWORD status;
 453     ULONG ReturnLength;
 454     ULONG NeededLength;
 455     SYSTEM_BASIC_INFORMATION sbi;
 456     SYSTEM_INTERRUPT_INFORMATION* sii;
 457
 458     /* Find out the number of processors */
 459     status = pNtQuerySystemInformation(SystemBasicInformation, &sbi, sizeof(sbi), &ReturnLength);
 460     NeededLength = sbi.NumberOfProcessors * sizeof(SYSTEM_INTERRUPT_INFORMATION);
 461
 462     sii = HeapAlloc(GetProcessHeap(), 0, NeededLength);
 463
 464     status = pNtQuerySystemInformation(SystemInterruptInformation, sii, 0, &ReturnLength);
 465     ok( status == STATUS_INFO_LENGTH_MISMATCH, "Expected STATUS_INFO_LENGTH_MISMATCH, got %08lx\n", status);
 466
 467     /* Try it for all processors */
 468     status = pNtQuerySystemInformation(SystemInterruptInformation, sii, NeededLength, &ReturnLength);
 469     ok( status == STATUS_SUCCESS, "Expected STATUS_SUCCESS, got %08lx\n", status);
 470
 471     /* Windows XP and W2K3 (and others?) always return 0 for the ReturnLength
 472      * No test added for this as it's highly unlikely that an app depends on this
 473     */
 474
 475     HeapFree( GetProcessHeap(), 0, sii);
 476 }
 477
 478 static void test_query_kerndebug(void)
 479 {
 480     DWORD status;
 481     ULONG ReturnLength;
 482     SYSTEM_KERNEL_DEBUGGER_INFORMATION skdi;
 483
 484     status = pNtQuerySystemInformation(SystemKernelDebuggerInformation, &skdi, 0, &ReturnLength);
 485     ok( status == STATUS_INFO_LENGTH_MISMATCH, "Expected STATUS_INFO_LENGTH_MISMATCH, got %08lx\n", status);
 486
 487     status = pNtQuerySystemInformation(SystemKernelDebuggerInformation, &skdi, sizeof(skdi), &ReturnLength);
 488     ok( status == STATUS_SUCCESS, "Expected STATUS_SUCCESS, got %08lx\n", status);
 489     ok( sizeof(skdi) == ReturnLength, "Inconsistent length (%d) <-> (%ld)\n", sizeof(skdi), ReturnLength);
 490
 491     status = pNtQuerySystemInformation(SystemKernelDebuggerInformation, &skdi, sizeof(skdi) + 2, &ReturnLength);
 492     ok( status == STATUS_SUCCESS, "Expected STATUS_SUCCESS, got %08lx\n", status);
 493     ok( sizeof(skdi) == ReturnLength, "Inconsistent length (%d) <-> (%ld)\n", sizeof(skdi), ReturnLength);
 494 }
 495
 496 static void test_query_regquota(void)
 497 {
 498     DWORD status;
 499     ULONG ReturnLength;
 500     SYSTEM_REGISTRY_QUOTA_INFORMATION srqi;
 501
 502     status = pNtQuerySystemInformation(SystemRegistryQuotaInformation, &srqi, 0, &ReturnLength);
 503     ok( status == STATUS_INFO_LENGTH_MISMATCH, "Expected STATUS_INFO_LENGTH_MISMATCH, got %08lx\n", status);
 504
 505     status = pNtQuerySystemInformation(SystemRegistryQuotaInformation, &srqi, sizeof(srqi), &ReturnLength);
 506     ok( status == STATUS_SUCCESS, "Expected STATUS_SUCCESS, got %08lx\n", status);
 507     ok( sizeof(srqi) == ReturnLength, "Inconsistent length (%d) <-> (%ld)\n", sizeof(srqi), ReturnLength);
 508
 509     status = pNtQuerySystemInformation(SystemRegistryQuotaInformation, &srqi, sizeof(srqi) + 2, &ReturnLength);
 510     ok( status == STATUS_SUCCESS, "Expected STATUS_SUCCESS, got %08lx\n", status);
 511     ok( sizeof(srqi) == ReturnLength, "Inconsistent length (%d) <-> (%ld)\n", sizeof(srqi), ReturnLength);
 512 }
 513
 514 static void test_query_process_basic(void)
 515 {
 516     DWORD status;
 517     ULONG ReturnLength;
 518
 519     typedef struct _PROCESS_BASIC_INFORMATION_PRIVATE {
 520         DWORD ExitStatus;
 521         DWORD PebBaseAddress;
 522         DWORD AffinityMask;
 523         DWORD BasePriority;
 524         ULONG UniqueProcessId;
 525         ULONG InheritedFromUniqueProcessId;
 526     } PROCESS_BASIC_INFORMATION_PRIVATE, *PPROCESS_BASIC_INFORMATION_PRIVATE;
 527
 528     PROCESS_BASIC_INFORMATION_PRIVATE pbi;
 529
 530     /* This test also covers some basic parameter testing that should be the same for
 531      * every information class
 532     */
 533
 534     /* Use a nonexistent info class */
 535     trace("Check nonexistent info class\n");
 536     status = pNtQueryInformationProcess(NULL, -1, NULL, 0, NULL);
 537     ok( status == STATUS_INVALID_INFO_CLASS, "Expected STATUS_INVALID_INFO_CLASS, got %08lx\n", status);
 538
 539     /* Do not give a handle and buffer */
 540     trace("Check NULL handle and buffer and zero-length buffersize\n");
 541     status = pNtQueryInformationProcess(NULL, ProcessBasicInformation, NULL, 0, NULL);
 542     ok( status == STATUS_INFO_LENGTH_MISMATCH, "Expected STATUS_INFO_LENGTH_MISMATCH, got %08lx\n", status);
 543
 544     /* Use a correct info class and buffer size, but still no handle and buffer */
 545     trace("Check NULL handle and buffer\n");
 546     status = pNtQueryInformationProcess(NULL, ProcessBasicInformation, NULL, sizeof(pbi), NULL);
 547     ok( status == STATUS_ACCESS_VIOLATION || status == STATUS_INVALID_HANDLE,
 548         "Expected STATUS_ACCESS_VIOLATION or STATUS_INVALID_HANDLE(W2K3), got %08lx\n", status);
 549
 550     /* Use a correct info class and buffer size, but still no handle */
 551     trace("Check NULL handle\n");
 552     status = pNtQueryInformationProcess(NULL, ProcessBasicInformation, &pbi, sizeof(pbi), NULL);
 553     ok( status == STATUS_INVALID_HANDLE, "Expected STATUS_INVALID_HANDLE, got %08lx\n", status);
 554
 555     /* Use a greater buffer size */
 556     trace("Check NULL handle and too large buffersize\n");
 557     status = pNtQueryInformationProcess(NULL, ProcessBasicInformation, &pbi, sizeof(pbi) * 2, NULL);
 558     ok( status == STATUS_INFO_LENGTH_MISMATCH, "Expected STATUS_INFO_LENGTH_MISMATCH, got %08lx\n", status);
 559
 560     /* Use no ReturnLength */
 561     trace("Check NULL ReturnLength\n");
 562     status = pNtQueryInformationProcess(GetCurrentProcess(), ProcessBasicInformation, &pbi, sizeof(pbi), NULL);
 563     ok( status == STATUS_SUCCESS, "Expected STATUS_SUCCESS, got %08lx\n", status);
 564
 565     /* Finally some correct calls */
 566     trace("Check with correct parameters\n");
 567     status = pNtQueryInformationProcess(GetCurrentProcess(), ProcessBasicInformation, &pbi, sizeof(pbi), &ReturnLength);
 568     ok( status == STATUS_SUCCESS, "Expected STATUS_SUCCESS, got %08lx\n", status);
 569     ok( sizeof(pbi) == ReturnLength, "Inconsistent length (%d) <-> (%ld)\n", sizeof(pbi), ReturnLength);
 570
 571     /* Everything is correct except a too large buffersize */
 572     trace("Too large buffersize\n");
 573     status = pNtQueryInformationProcess(GetCurrentProcess(), ProcessBasicInformation, &pbi, sizeof(pbi) * 2, &ReturnLength);
 574     ok( status == STATUS_INFO_LENGTH_MISMATCH, "Expected STATUS_INFO_LENGTH_MISMATCH, got %08lx\n", status);
 575     ok( sizeof(pbi) == ReturnLength, "Inconsistent length (%d) <-> (%ld)\n", sizeof(pbi), ReturnLength);
 576
 577     /* Check if we have some return values */
 578     trace("ProcessID : %ld\n", pbi.UniqueProcessId);
 579     ok( pbi.UniqueProcessId > 0, "Expected a ProcessID > 0, got 0\n");
 580 }
 581
 582 static void test_query_process_vm(void)
 583 {
 584     DWORD status;
 585     ULONG ReturnLength;
 586     VM_COUNTERS pvi;
 587
 588     status = pNtQueryInformationProcess(NULL, ProcessVmCounters, NULL, sizeof(pvi), NULL);
 589     ok( status == STATUS_ACCESS_VIOLATION || status == STATUS_INVALID_HANDLE,
 590         "Expected STATUS_ACCESS_VIOLATION or STATUS_INVALID_HANDLE(W2K3), got %08lx\n", status);
 591
 592     status = pNtQueryInformationProcess(NULL, ProcessVmCounters, &pvi, sizeof(pvi), NULL);
 593     ok( status == STATUS_INVALID_HANDLE, "Expected STATUS_INVALID_HANDLE, got %08lx\n", status);
 594
 595     /* Windows XP and W2K3 will report success for a size of 44 AND 48 !
 596        Windows W2K will only report success for 44.
 597        For now we only care for 44, which is sizeof(VM_COUNTERS)
 598        If an app depends on it, we have to implement this in ntdll/process.c
 599     */
 600
 601     status = pNtQueryInformationProcess( GetCurrentProcess(), ProcessVmCounters, &pvi, 24, &ReturnLength);
 602     ok( status == STATUS_INFO_LENGTH_MISMATCH, "Expected STATUS_INFO_LENGTH_MISMATCH, got %08lx\n", status);
 603
 604     status = pNtQueryInformationProcess( GetCurrentProcess(), ProcessVmCounters, &pvi, sizeof(pvi), &ReturnLength);
 605     ok( status == STATUS_SUCCESS, "Expected STATUS_SUCCESS, got %08lx\n", status);
 606     ok( sizeof(pvi) == ReturnLength, "Inconsistent length (%d) <-> (%ld)\n", sizeof(pvi), ReturnLength);
 607
 608     status = pNtQueryInformationProcess( GetCurrentProcess(), ProcessVmCounters, &pvi, 46, &ReturnLength);
 609     ok( status == STATUS_INFO_LENGTH_MISMATCH, "Expected STATUS_INFO_LENGTH_MISMATCH, got %08lx\n", status);
 610     ok( sizeof(pvi) == ReturnLength, "Inconsistent length (%d) <-> (%ld)\n", sizeof(pvi), ReturnLength);
 611
 612     /* Check if we have some return values */
 613     trace("WorkingSetSize : %ld\n", pvi.WorkingSetSize);
 614     todo_wine
 615     {
 616         ok( pvi.WorkingSetSize > 0, "Expected a WorkingSetSize > 0\n");
 617     }
 618 }
 619
 620 static void test_query_process_io(void)
 621 {
 622     DWORD status;
 623     ULONG ReturnLength;
 624     IO_COUNTERS pii;
 625
 626     /* NT4 doesn't support this information class, so check for it */
 627     status = pNtQueryInformationProcess( GetCurrentProcess(), ProcessIoCounters, &pii, sizeof(pii), &ReturnLength);
 628     if (status == STATUS_NOT_SUPPORTED)
 629     {
 630         trace("ProcessIoCounters information class not supported, skipping tests\n");
 631         return;
 632     }
 633
 634     status = pNtQueryInformationProcess(NULL, ProcessIoCounters, NULL, sizeof(pii), NULL);
 635     ok( status == STATUS_ACCESS_VIOLATION || status == STATUS_INVALID_HANDLE,
 636         "Expected STATUS_ACCESS_VIOLATION or STATUS_INVALID_HANDLE(W2K3), got %08lx\n", status);
 637
 638     status = pNtQueryInformationProcess(NULL, ProcessIoCounters, &pii, sizeof(pii), NULL);
 639     ok( status == STATUS_INVALID_HANDLE, "Expected STATUS_INVALID_HANDLE, got %08lx\n", status);
 640
 641     status = pNtQueryInformationProcess( GetCurrentProcess(), ProcessIoCounters, &pii, 24, &ReturnLength);
 642     ok( status == STATUS_INFO_LENGTH_MISMATCH, "Expected STATUS_INFO_LENGTH_MISMATCH, got %08lx\n", status);
 643
 644     status = pNtQueryInformationProcess( GetCurrentProcess(), ProcessIoCounters, &pii, sizeof(pii), &ReturnLength);
 645     ok( status == STATUS_SUCCESS, "Expected STATUS_SUCCESS, got %08lx\n", status);
 646     ok( sizeof(pii) == ReturnLength, "Inconsistent length (%d) <-> (%ld)\n", sizeof(pii), ReturnLength);
 647
 648     status = pNtQueryInformationProcess( GetCurrentProcess(), ProcessIoCounters, &pii, sizeof(pii) * 2, &ReturnLength);
 649     ok( status == STATUS_INFO_LENGTH_MISMATCH, "Expected STATUS_INFO_LENGTH_MISMATCH, got %08lx\n", status);
 650     ok( sizeof(pii) == ReturnLength, "Inconsistent length (%d) <-> (%ld)\n", sizeof(pii), ReturnLength);
 651
 652     /* Check if we have some return values */
 653     trace("OtherOperationCount : %lld\n", pii.OtherOperationCount);
 654     todo_wine
 655     {
 656         ok( pii.OtherOperationCount > 0, "Expected an OtherOperationCount > 0\n");
 657     }
 658 }
 659
 660 static void test_query_process_times(void)
 661 {
 662     DWORD status;
 663     ULONG ReturnLength;
 664     HANDLE process;
 665     SYSTEMTIME UTC, Local;
 666     KERNEL_USER_TIMES spti;
 667
 668     status = pNtQueryInformationProcess(NULL, ProcessTimes, NULL, sizeof(spti), NULL);
 669     ok( status == STATUS_ACCESS_VIOLATION || status == STATUS_INVALID_HANDLE,
 670         "Expected STATUS_ACCESS_VIOLATION or STATUS_INVALID_HANDLE(W2K3), got %08lx\n", status);
 671
 672     status = pNtQueryInformationProcess(NULL, ProcessTimes, &spti, sizeof(spti), NULL);
 673     ok( status == STATUS_INVALID_HANDLE, "Expected STATUS_INVALID_HANDLE, got %08lx\n", status);
 674
 675     status = pNtQueryInformationProcess( GetCurrentProcess(), ProcessTimes, &spti, 24, &ReturnLength);
 676     ok( status == STATUS_INFO_LENGTH_MISMATCH, "Expected STATUS_INFO_LENGTH_MISMATCH, got %08lx\n", status);
 677
 678     process = OpenProcess(PROCESS_QUERY_INFORMATION, FALSE, one_before_last_pid);
 679     if (!process)
 680     {
 681         trace("Could not open process with ID : %ld, error : %08lx. Going to use current one.\n", one_before_last_pid, GetLastError());
 682         process = GetCurrentProcess();
 683         trace("ProcessTimes for current process\n");
 684     }
 685     else
 686         trace("ProcessTimes for process with ID : %ld\n", one_before_last_pid);
 687
 688     status = pNtQueryInformationProcess( process, ProcessTimes, &spti, sizeof(spti), &ReturnLength);
 689     ok( status == STATUS_SUCCESS, "Expected STATUS_SUCCESS, got %08lx\n", status);
 690     ok( sizeof(spti) == ReturnLength, "Inconsistent length (%d) <-> (%ld)\n", sizeof(spti), ReturnLength);
 691     CloseHandle(process);
 692
 693     FileTimeToSystemTime((const FILETIME *)&spti.CreateTime, &UTC);
 694     SystemTimeToTzSpecificLocalTime(NULL, &UTC, &Local);
 695     trace("CreateTime : %02d/%02d/%04d %02d:%02d:%02d\n", Local.wMonth, Local.wDay, Local.wYear,
 696            Local.wHour, Local.wMinute, Local.wSecond);
 697
 698     FileTimeToSystemTime((const FILETIME *)&spti.ExitTime, &UTC);
 699     SystemTimeToTzSpecificLocalTime(NULL, &UTC, &Local);
 700     trace("ExitTime   : %02d/%02d/%04d %02d:%02d:%02d\n", Local.wMonth, Local.wDay, Local.wYear,
 701            Local.wHour, Local.wMinute, Local.wSecond);
 702
 703     FileTimeToSystemTime((const FILETIME *)&spti.KernelTime, &Local);
 704     trace("KernelTime : %02d:%02d:%02d.%03d\n", Local.wHour, Local.wMinute, Local.wSecond, Local.wMilliseconds);
 705
 706     FileTimeToSystemTime((const FILETIME *)&spti.UserTime, &Local);
 707     trace("UserTime   : %02d:%02d:%02d.%03d\n", Local.wHour, Local.wMinute, Local.wSecond, Local.wMilliseconds);
 708
 709     status = pNtQueryInformationProcess( GetCurrentProcess(), ProcessTimes, &spti, sizeof(spti) * 2, &ReturnLength);
 710     ok( status == STATUS_INFO_LENGTH_MISMATCH, "Expected STATUS_INFO_LENGTH_MISMATCH, got %08lx\n", status);
 711     ok( sizeof(spti) == ReturnLength, "Inconsistent length (%d) <-> (%ld)\n", sizeof(spti), ReturnLength);
 712 }
 713
 714 static void test_query_process_handlecount(void)
 715 {
 716     DWORD status;
 717     ULONG ReturnLength;
 718     DWORD handlecount;
 719     HANDLE process;
 720
 721     status = pNtQueryInformationProcess(NULL, ProcessHandleCount, NULL, sizeof(handlecount), NULL);
 722     ok( status == STATUS_ACCESS_VIOLATION || status == STATUS_INVALID_HANDLE,
 723         "Expected STATUS_ACCESS_VIOLATION or STATUS_INVALID_HANDLE(W2K3), got %08lx\n", status);
 724
 725     status = pNtQueryInformationProcess(NULL, ProcessHandleCount, &handlecount, sizeof(handlecount), NULL);
 726     ok( status == STATUS_INVALID_HANDLE, "Expected STATUS_INVALID_HANDLE, got %08lx\n", status);
 727
 728     status = pNtQueryInformationProcess( GetCurrentProcess(), ProcessHandleCount, &handlecount, 2, &ReturnLength);
 729     ok( status == STATUS_INFO_LENGTH_MISMATCH, "Expected STATUS_INFO_LENGTH_MISMATCH, got %08lx\n", status);
 730
 731     process = OpenProcess(PROCESS_QUERY_INFORMATION, FALSE, one_before_last_pid);
 732     trace("Handlecount for process with ID : %ld\n", one_before_last_pid);
 733     status = pNtQueryInformationProcess( process, ProcessHandleCount, &handlecount, sizeof(handlecount), &ReturnLength);
 734     ok( status == STATUS_SUCCESS, "Expected STATUS_SUCCESS, got %08lx\n", status);
 735     ok( sizeof(handlecount) == ReturnLength, "Inconsistent length (%d) <-> (%ld)\n", sizeof(handlecount), ReturnLength);
 736     CloseHandle(process);
 737
 738     status = pNtQueryInformationProcess( GetCurrentProcess(), ProcessHandleCount, &handlecount, sizeof(handlecount) * 2, &ReturnLength);
 739     ok( status == STATUS_INFO_LENGTH_MISMATCH, "Expected STATUS_INFO_LENGTH_MISMATCH, got %08lx\n", status);
 740     ok( sizeof(handlecount) == ReturnLength, "Inconsistent length (%d) <-> (%ld)\n", sizeof(handlecount), ReturnLength);
 741
 742     /* Check if we have some return values */
 743     trace("HandleCount : %ld\n", handlecount);
 744     todo_wine
 745     {
 746         ok( handlecount > 0, "Expected some handles, got 0\n");
 747     }
 748 }
 749
 750 START_TEST(info)
 751 {
 752     if(!InitFunctionPtrs())
 753         return;
 754
 755     /* NtQuerySystemInformation */
 756
 757     /* 0x0 SystemBasicInformation */
 758     trace("Starting test_query_basic()\n");
 759     test_query_basic();
 760
 761     /* 0x1 SystemCpuInformation */
 762     trace("Starting test_query_cpu()\n");
 763     test_query_cpu();
 764
 765     /* 0x2 SystemPerformanceInformation */
 766     trace("Starting test_query_performance()\n");
 767     test_query_performance();
 768
 769     /* 0x3 SystemTimeOfDayInformation */
 770     trace("Starting test_query_timeofday()\n");
 771     test_query_timeofday();
 772
 773     /* 0x5 SystemProcessInformation */
 774     trace("Starting test_query_process()\n");
 775     test_query_process();
 776
 777     /* 0x8 SystemProcessorPerformanceInformation */
 778     trace("Starting test_query_procperf()\n");
 779     test_query_procperf();
 780
 781     /* 0xb SystemModuleInformation */
 782     trace("Starting test_query_module()\n");
 783     test_query_module();
 784
 785     /* 0x10 SystemHandleInformation */
 786     trace("Starting test_query_handle()\n");
 787     test_query_handle();
 788
 789     /* 0x15 SystemCacheInformation */
 790     trace("Starting test_query_cache()\n");
 791     test_query_cache();
 792
 793     /* 0x17 SystemInterruptInformation */
 794     trace("Starting test_query_interrupt()\n");
 795     test_query_interrupt();
 796
 797     /* 0x23 SystemKernelDebuggerInformation */
 798     trace("Starting test_query_kerndebug()\n");
 799     test_query_kerndebug();
 800
 801     /* 0x25 SystemRegistryQuotaInformation */
 802     trace("Starting test_query_regquota()\n");
 803     test_query_regquota();
 804
 805     /* NtQueryInformationProcess */
 806
 807     /* 0x0 ProcessBasicInformation */
 808     trace("Starting test_query_process_basic()\n");
 809     test_query_process_basic();
 810
 811     /* 0x2 ProcessIoCounters */
 812     trace("Starting test_query_process_io()\n");
 813     test_query_process_io();
 814
 815     /* 0x3 ProcessVmCounters */
 816     trace("Starting test_query_process_vm()\n");
 817     test_query_process_vm();
 818
 819     /* 0x4 ProcessTimes */
 820     trace("Starting test_query_process_times()\n");
 821     test_query_process_times();
 822
 823     /* 0x14 ProcessHandleCount */
 824     trace("Starting test_query_process_handlecount()\n");
 825     test_query_process_handlecount();
 826
 827     FreeLibrary(hntdll);
 828 }