rostests/winetests/kernel32/heap.c

   1 /*
   2  * Unit test suite for heap functions
   3  *
   4  * Copyright 2003 Dimitrie O. Paun
   5  * Copyright 2006 Detlef Riekenberg
   6  *
   7  * This library is free software; you can redistribute it and/or
   8  * modify it under the terms of the GNU Lesser General Public
   9  * License as published by the Free Software Foundation; either
  10  * version 2.1 of the License, or (at your option) any later version.
  11  *
  12  * This library is distributed in the hope that it will be useful,
  13  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  15  * Lesser General Public License for more details.
  16  *
  17  * You should have received a copy of the GNU Lesser General Public
  18  * License along with this library; if not, write to the Free Software
  19  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  20  */
  21
  22 #include <stdarg.h>
  23 #include <stdlib.h>
  24
  25 #include "windef.h"
  26 #include "winbase.h"
  27 #include "wine/test.h"
  28
  29 #define MAGIC_DEAD 0xdeadbeef
  30
  31 static BOOL (WINAPI *pHeapQueryInformation)(HANDLE, HEAP_INFORMATION_CLASS, PVOID, SIZE_T, PSIZE_T);
  32
  33 static SIZE_T resize_9x(SIZE_T size)
  34 {
  35     DWORD dwSizeAligned = (size + 3) & ~3;
  36     return max(dwSizeAligned, 12); /* at least 12 bytes */
  37 }
  38
  39 static void test_sized_HeapAlloc(int nbytes)
  40 {
  41     int success;
  42     char *buf = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, nbytes);
  43     ok(buf != NULL, "allocate failed\n");
  44     ok(buf[0] == 0, "buffer not zeroed\n");
  45     success = HeapFree(GetProcessHeap(), 0, buf);
  46     ok(success, "free failed\n");
  47 }
  48
  49 static void test_sized_HeapReAlloc(int nbytes1, int nbytes2)
  50 {
  51     int success;
  52     char *buf = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, nbytes1);
  53     ok(buf != NULL, "allocate failed\n");
  54     ok(buf[0] == 0, "buffer not zeroed\n");
  55     buf = HeapReAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, buf, nbytes2);
  56     ok(buf != NULL, "reallocate failed\n");
  57     ok(buf[nbytes2-1] == 0, "buffer not zeroed\n");
  58     success = HeapFree(GetProcessHeap(), 0, buf);
  59     ok(success, "free failed\n");
  60 }
  61
  62 static void test_heap(void)
  63 {
  64     LPVOID  mem;
  65     LPVOID  msecond;
  66     DWORD   res;
  67     UINT    flags;
  68     HGLOBAL gbl;
  69     HGLOBAL hsecond;
  70     SIZE_T  size;
  71
  72     /* Heap*() functions */
  73     mem = HeapAlloc(GetProcessHeap(), 0, 0);
  74     ok(mem != NULL, "memory not allocated for size 0\n");
  75     HeapFree(GetProcessHeap(), 0, mem);
  76
  77     mem = HeapReAlloc(GetProcessHeap(), 0, NULL, 10);
  78     ok(mem == NULL, "memory allocated by HeapReAlloc\n");
  79
  80     for (size = 0; size <= 256; size++)
  81     {
  82         SIZE_T heap_size;
  83         mem = HeapAlloc(GetProcessHeap(), 0, size);
  84         heap_size = HeapSize(GetProcessHeap(), 0, mem);
  85         ok(heap_size == size || heap_size == resize_9x(size),
  86             "HeapSize returned %lu instead of %lu or %lu\n", heap_size, size, resize_9x(size));
  87         HeapFree(GetProcessHeap(), 0, mem);
  88     }
  89
  90     /* test some border cases of HeapAlloc and HeapReAlloc */
  91     mem = HeapAlloc(GetProcessHeap(), 0, 0);
  92     ok(mem != NULL, "memory not allocated for size 0\n");
  93     msecond = HeapReAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, mem, ~(SIZE_T)0 - 7);
  94     ok(msecond == NULL, "HeapReAlloc(~0 - 7) should have failed\n");
  95     msecond = HeapReAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, mem, ~(SIZE_T)0);
  96     ok(msecond == NULL, "HeapReAlloc(~0) should have failed\n");
  97     HeapFree(GetProcessHeap(), 0, mem);
  98     mem = HeapAlloc(GetProcessHeap(), 0, ~(SIZE_T)0);
  99     ok(mem == NULL, "memory allocated for size ~0\n");
 100
 101     /* large blocks must be 16-byte aligned */
 102     mem = HeapAlloc(GetProcessHeap(), 0, 512 * 1024);
 103     ok( mem != NULL, "failed for size 512K\n" );
 104     ok( (ULONG_PTR)mem % 16 == 0 || broken((ULONG_PTR)mem % 16) /* win9x */,
 105         "512K block not 16-byte aligned\n" );
 106     HeapFree(GetProcessHeap(), 0, mem);
 107
 108     /* Global*() functions */
 109     gbl = GlobalAlloc(GMEM_MOVEABLE, 0);
 110     ok(gbl != NULL, "global memory not allocated for size 0\n");
 111
 112     gbl = GlobalReAlloc(gbl, 10, GMEM_MOVEABLE);
 113     ok(gbl != NULL, "Can't realloc global memory\n");
 114     size = GlobalSize(gbl);
 115     ok(size >= 10 && size <= 16, "Memory not resized to size 10, instead size=%ld\n", size);
 116
 117     gbl = GlobalReAlloc(gbl, 0, GMEM_MOVEABLE);
 118     ok(gbl != NULL, "GlobalReAlloc should not fail on size 0\n");
 119
 120     size = GlobalSize(gbl);
 121     ok(size == 0, "Memory not resized to size 0, instead size=%ld\n", size);
 122     ok(GlobalFree(gbl) == NULL, "Memory not freed\n");
 123     size = GlobalSize(gbl);
 124     ok(size == 0, "Memory should have been freed, size=%ld\n", size);
 125
 126     gbl = GlobalReAlloc(0, 10, GMEM_MOVEABLE);
 127     ok(gbl == NULL, "global realloc allocated memory\n");
 128
 129     /* GlobalLock / GlobalUnlock with a valid handle */
 130     gbl = GlobalAlloc(GMEM_MOVEABLE, 256);
 131
 132     SetLastError(MAGIC_DEAD);
 133     mem = GlobalLock(gbl);      /* #1 */
 134     ok(mem != NULL, "returned %p with %d (expected '!= NULL')\n", mem, GetLastError());
 135     SetLastError(MAGIC_DEAD);
 136     flags = GlobalFlags(gbl);
 137     ok( flags == 1, "returned 0x%04x with %d (expected '0x0001')\n",
 138         flags, GetLastError());
 139
 140     SetLastError(MAGIC_DEAD);
 141     msecond = GlobalLock(gbl);   /* #2 */
 142     ok( msecond == mem, "returned %p with %d (expected '%p')\n",
 143         msecond, GetLastError(), mem);
 144     SetLastError(MAGIC_DEAD);
 145     flags = GlobalFlags(gbl);
 146     ok( flags == 2, "returned 0x%04x with %d (expected '0x0002')\n",
 147         flags, GetLastError());
 148     SetLastError(MAGIC_DEAD);
 149
 150     SetLastError(MAGIC_DEAD);
 151     res = GlobalUnlock(gbl);    /* #1 */
 152     ok(res, "returned %d with %d (expected '!= 0')\n", res, GetLastError());
 153     SetLastError(MAGIC_DEAD);
 154     flags = GlobalFlags(gbl);
 155     ok( flags , "returned 0x%04x with %d (expected '!= 0')\n",
 156         flags, GetLastError());
 157
 158     SetLastError(MAGIC_DEAD);
 159     res = GlobalUnlock(gbl);    /* #0 */
 160     /* NT: ERROR_SUCCESS (documented on MSDN), 9x: untouched */
 161     ok(!res && ((GetLastError() == ERROR_SUCCESS) || (GetLastError() == MAGIC_DEAD)),
 162         "returned %d with %d (expected '0' with: ERROR_SUCCESS or "
 163         "MAGIC_DEAD)\n", res, GetLastError());
 164     SetLastError(MAGIC_DEAD);
 165     flags = GlobalFlags(gbl);
 166     ok( !flags , "returned 0x%04x with %d (expected '0')\n",
 167         flags, GetLastError());
 168
 169     /* Unlock an already unlocked Handle */
 170     SetLastError(MAGIC_DEAD);
 171     res = GlobalUnlock(gbl);
 172     /* NT: ERROR_NOT_LOCKED,  9x: untouched */
 173     ok( !res &&
 174         ((GetLastError() == ERROR_NOT_LOCKED) || (GetLastError() == MAGIC_DEAD)),
 175         "returned %d with %d (expected '0' with: ERROR_NOT_LOCKED or "
 176         "MAGIC_DEAD)\n", res, GetLastError());
 177
 178     GlobalFree(gbl);
 179     /* invalid handles are caught in windows: */
 180     SetLastError(MAGIC_DEAD);
 181     hsecond = GlobalFree(gbl);      /* invalid handle: free memory twice */
 182     ok( (hsecond == gbl) && (GetLastError() == ERROR_INVALID_HANDLE),
 183         "returned %p with 0x%08x (expected %p with ERROR_INVALID_HANDLE)\n",
 184         hsecond, GetLastError(), gbl);
 185     SetLastError(MAGIC_DEAD);
 186     flags = GlobalFlags(gbl);
 187     ok( (flags == GMEM_INVALID_HANDLE) && (GetLastError() == ERROR_INVALID_HANDLE),
 188         "returned 0x%04x with 0x%08x (expected GMEM_INVALID_HANDLE with "
 189         "ERROR_INVALID_HANDLE)\n", flags, GetLastError());
 190     SetLastError(MAGIC_DEAD);
 191     size = GlobalSize(gbl);
 192     ok( (size == 0) && (GetLastError() == ERROR_INVALID_HANDLE),
 193         "returned %ld with 0x%08x (expected '0' with ERROR_INVALID_HANDLE)\n",
 194         size, GetLastError());
 195
 196     SetLastError(MAGIC_DEAD);
 197     mem = GlobalLock(gbl);
 198     ok( (mem == NULL) && (GetLastError() == ERROR_INVALID_HANDLE),
 199         "returned %p with 0x%08x (expected NULL with ERROR_INVALID_HANDLE)\n",
 200         mem, GetLastError());
 201
 202     /* documented on MSDN: GlobalUnlock() return FALSE on failure.
 203        Win9x and wine return FALSE with ERROR_INVALID_HANDLE, but on
 204        NT 3.51 and XPsp2, TRUE with ERROR_INVALID_HANDLE is returned.
 205        The similar Test for LocalUnlock() works on all Systems */
 206     SetLastError(MAGIC_DEAD);
 207     res = GlobalUnlock(gbl);
 208     ok(GetLastError() == ERROR_INVALID_HANDLE,
 209         "returned %d with %d (expected ERROR_INVALID_HANDLE)\n",
 210         res, GetLastError());
 211
 212     gbl = GlobalAlloc(GMEM_DDESHARE, 100);
 213
 214     /* first free */
 215     mem = GlobalFree(gbl);
 216     ok(mem == NULL, "Expected NULL, got %p\n", mem);
 217
 218     /* invalid free */
 219     if (sizeof(void *) != 8)  /* crashes on 64-bit Vista */
 220     {
 221     SetLastError(MAGIC_DEAD);
 222     mem = GlobalFree(gbl);
 223         ok(mem == gbl || broken(mem == NULL) /* nt4 */, "Expected gbl, got %p\n", mem);
 224         if (mem == gbl)
 225             ok(GetLastError() == ERROR_INVALID_HANDLE ||
 226                GetLastError() == ERROR_INVALID_PARAMETER, /* win9x */
 227                "Expected ERROR_INVALID_HANDLE or ERROR_INVALID_PARAMETER, got %d\n", GetLastError());
 228     }
 229
 230     gbl = GlobalAlloc(GMEM_DDESHARE, 100);
 231
 232     res = GlobalUnlock(gbl);
 233     ok(res == 1 ||
 234        res == 0, /* win9x */
 235        "Expected 1 or 0, got %d\n", res);
 236
 237     res = GlobalUnlock(gbl);
 238     ok(res == 1 ||
 239        res == 0, /* win9x */
 240        "Expected 1 or 0, got %d\n", res);
 241
 242     /* GlobalSize on an invalid handle */
 243     if (sizeof(void *) != 8)  /* crashes on 64-bit Vista */
 244     {
 245     SetLastError(MAGIC_DEAD);
 246     size = GlobalSize((HGLOBAL)0xc042);
 247     ok(size == 0, "Expected 0, got %ld\n", size);
 248         ok(GetLastError() == ERROR_INVALID_HANDLE ||
 249            GetLastError() == ERROR_INVALID_PARAMETER, /* win9x */
 250            "Expected ERROR_INVALID_HANDLE or ERROR_INVALID_PARAMETER, got %d\n", GetLastError());
 251     }
 252
 253     GlobalFree(gbl);
 254
 255     /* ####################################### */
 256     /* Local*() functions */
 257     gbl = LocalAlloc(LMEM_MOVEABLE, 0);
 258     ok(gbl != NULL, "local memory not allocated for size 0\n");
 259
 260     gbl = LocalReAlloc(gbl, 10, LMEM_MOVEABLE);
 261     ok(gbl != NULL, "Can't realloc local memory\n");
 262     size = LocalSize(gbl);
 263     ok(size >= 10 && size <= 16, "Memory not resized to size 10, instead size=%ld\n", size);
 264
 265     gbl = LocalReAlloc(gbl, 0, LMEM_MOVEABLE);
 266     ok(gbl != NULL, "LocalReAlloc should not fail on size 0\n");
 267
 268     size = LocalSize(gbl);
 269     ok(size == 0, "Memory not resized to size 0, instead size=%ld\n", size);
 270     ok(LocalFree(gbl) == NULL, "Memory not freed\n");
 271     size = LocalSize(gbl);
 272     ok(size == 0, "Memory should have been freed, size=%ld\n", size);
 273
 274     gbl = LocalReAlloc(0, 10, LMEM_MOVEABLE);
 275     ok(gbl == NULL, "local realloc allocated memory\n");
 276
 277     /* LocalLock / LocalUnlock with a valid handle */
 278     gbl = LocalAlloc(LMEM_MOVEABLE, 256);
 279     SetLastError(MAGIC_DEAD);
 280     mem = LocalLock(gbl);      /* #1 */
 281     ok(mem != NULL, "returned %p with %d (expected '!= NULL')\n", mem, GetLastError());
 282     SetLastError(MAGIC_DEAD);
 283     flags = LocalFlags(gbl);
 284     ok( flags == 1, "returned 0x%04x with %d (expected '0x0001')\n",
 285         flags, GetLastError());
 286
 287     SetLastError(MAGIC_DEAD);
 288     msecond = LocalLock(gbl);   /* #2 */
 289     ok( msecond == mem, "returned %p with %d (expected '%p')\n",
 290         msecond, GetLastError(), mem);
 291     SetLastError(MAGIC_DEAD);
 292     flags = LocalFlags(gbl);
 293     ok( flags == 2, "returned 0x%04x with %d (expected '0x0002')\n",
 294         flags, GetLastError());
 295     SetLastError(MAGIC_DEAD);
 296
 297     SetLastError(MAGIC_DEAD);
 298     res = LocalUnlock(gbl);    /* #1 */
 299     ok(res, "returned %d with %d (expected '!= 0')\n", res, GetLastError());
 300     SetLastError(MAGIC_DEAD);
 301     flags = LocalFlags(gbl);
 302     ok( flags , "returned 0x%04x with %d (expected '!= 0')\n",
 303         flags, GetLastError());
 304
 305     SetLastError(MAGIC_DEAD);
 306     res = LocalUnlock(gbl);    /* #0 */
 307     /* NT: ERROR_SUCCESS (documented on MSDN), 9x: untouched */
 308     ok(!res && ((GetLastError() == ERROR_SUCCESS) || (GetLastError() == MAGIC_DEAD)),
 309         "returned %d with %d (expected '0' with: ERROR_SUCCESS or "
 310         "MAGIC_DEAD)\n", res, GetLastError());
 311     SetLastError(MAGIC_DEAD);
 312     flags = LocalFlags(gbl);
 313     ok( !flags , "returned 0x%04x with %d (expected '0')\n",
 314         flags, GetLastError());
 315
 316     /* Unlock an already unlocked Handle */
 317     SetLastError(MAGIC_DEAD);
 318     res = LocalUnlock(gbl);
 319     /* NT: ERROR_NOT_LOCKED,  9x: untouched */
 320     ok( !res &&
 321         ((GetLastError() == ERROR_NOT_LOCKED) || (GetLastError() == MAGIC_DEAD)),
 322         "returned %d with %d (expected '0' with: ERROR_NOT_LOCKED or "
 323         "MAGIC_DEAD)\n", res, GetLastError());
 324
 325     LocalFree(gbl);
 326     /* invalid handles are caught in windows: */
 327     SetLastError(MAGIC_DEAD);
 328     hsecond = LocalFree(gbl);       /* invalid handle: free memory twice */
 329     ok( (hsecond == gbl) && (GetLastError() == ERROR_INVALID_HANDLE),
 330         "returned %p with 0x%08x (expected %p with ERROR_INVALID_HANDLE)\n",
 331         hsecond, GetLastError(), gbl);
 332     SetLastError(MAGIC_DEAD);
 333     flags = LocalFlags(gbl);
 334     ok( (flags == LMEM_INVALID_HANDLE) && (GetLastError() == ERROR_INVALID_HANDLE),
 335         "returned 0x%04x with 0x%08x (expected LMEM_INVALID_HANDLE with "
 336         "ERROR_INVALID_HANDLE)\n", flags, GetLastError());
 337     SetLastError(MAGIC_DEAD);
 338     size = LocalSize(gbl);
 339     ok( (size == 0) && (GetLastError() == ERROR_INVALID_HANDLE),
 340         "returned %ld with 0x%08x (expected '0' with ERROR_INVALID_HANDLE)\n",
 341         size, GetLastError());
 342
 343     SetLastError(MAGIC_DEAD);
 344     mem = LocalLock(gbl);
 345     ok( (mem == NULL) && (GetLastError() == ERROR_INVALID_HANDLE),
 346         "returned %p with 0x%08x (expected NULL with ERROR_INVALID_HANDLE)\n",
 347         mem, GetLastError());
 348
 349     /* This Test works the same on all Systems (GlobalUnlock() is different) */
 350     SetLastError(MAGIC_DEAD);
 351     res = LocalUnlock(gbl);
 352     ok(!res && (GetLastError() == ERROR_INVALID_HANDLE),
 353         "returned %d with %d (expected '0' with ERROR_INVALID_HANDLE)\n",
 354         res, GetLastError());
 355
 356     /* trying to lock empty memory should give an error */
 357     gbl = GlobalAlloc(GMEM_MOVEABLE|GMEM_ZEROINIT,0);
 358     ok(gbl != NULL, "returned NULL\n");
 359     SetLastError(MAGIC_DEAD);
 360     mem = GlobalLock(gbl);
 361     /* NT: ERROR_DISCARDED,  9x: untouched */
 362     ok( (mem == NULL) &&
 363         ((GetLastError() == ERROR_DISCARDED) || (GetLastError() == MAGIC_DEAD)),
 364         "returned %p with 0x%x/%d (expected 'NULL' with: ERROR_DISCARDED or "
 365         "MAGIC_DEAD)\n", mem, GetLastError(), GetLastError());
 366
 367     GlobalFree(gbl);
 368 }
 369
 370 static void test_obsolete_flags(void)
 371 {
 372     static struct {
 373         UINT flags;
 374         UINT globalflags;
 375     } test_global_flags[] = {
 376         {GMEM_FIXED | GMEM_NOTIFY, 0},
 377         {GMEM_FIXED | GMEM_DISCARDABLE, 0},
 378         {GMEM_MOVEABLE | GMEM_NOTIFY, 0},
 379         {GMEM_MOVEABLE | GMEM_DDESHARE, GMEM_DDESHARE},
 380         {GMEM_MOVEABLE | GMEM_NOT_BANKED, 0},
 381         {GMEM_MOVEABLE | GMEM_NODISCARD, 0},
 382         {GMEM_MOVEABLE | GMEM_DISCARDABLE, GMEM_DISCARDABLE},
 383         {GMEM_MOVEABLE | GMEM_DDESHARE | GMEM_DISCARDABLE | GMEM_LOWER | GMEM_NOCOMPACT | GMEM_NODISCARD |
 384          GMEM_NOT_BANKED | GMEM_NOTIFY, GMEM_DDESHARE | GMEM_DISCARDABLE},
 385     };
 386
 387     unsigned int i;
 388     HGLOBAL gbl;
 389     UINT resultflags;
 390
 391     UINT (WINAPI *pGlobalFlags)(HGLOBAL);
 392
 393     pGlobalFlags = (void *) GetProcAddress(GetModuleHandleA("kernel32"), "GlobalFlags");
 394
 395     if (!pGlobalFlags)
 396     {
 397         win_skip("GlobalFlags is not available\n");
 398         return;
 399     }
 400
 401     for (i = 0; i < sizeof(test_global_flags)/sizeof(test_global_flags[0]); i++)
 402     {
 403         gbl = GlobalAlloc(test_global_flags[i].flags, 4);
 404         ok(gbl != NULL, "GlobalAlloc failed\n");
 405
 406         SetLastError(MAGIC_DEAD);
 407         resultflags = pGlobalFlags(gbl);
 408
 409         ok( resultflags == test_global_flags[i].globalflags ||
 410             broken(resultflags == (test_global_flags[i].globalflags & ~GMEM_DDESHARE)), /* win9x */
 411             "%u: expected 0x%08x, but returned 0x%08x with %d\n",
 412             i, test_global_flags[i].globalflags, resultflags, GetLastError() );
 413
 414         GlobalFree(gbl);
 415     }
 416 }
 417
 418 static void test_HeapQueryInformation(void)
 419 {
 420     ULONG info;
 421     SIZE_T size;
 422     BOOL ret;
 423
 424     pHeapQueryInformation = (void *)GetProcAddress(GetModuleHandle("kernel32.dll"), "HeapQueryInformation");
 425     if (!pHeapQueryInformation)
 426     {
 427         win_skip("HeapQueryInformation is not available\n");
 428         return;
 429     }
 430
 431     if (0) /* crashes under XP */
 432     {
 433         size = 0;
 434         ret = pHeapQueryInformation(0,
 435                                 HeapCompatibilityInformation,
 436                                 &info, sizeof(info), &size);
 437         size = 0;
 438         ret = pHeapQueryInformation(GetProcessHeap(),
 439                                 HeapCompatibilityInformation,
 440                                 NULL, sizeof(info), &size);
 441     }
 442
 443     size = 0;
 444     SetLastError(0xdeadbeef);
 445     ret = pHeapQueryInformation(GetProcessHeap(),
 446                                 HeapCompatibilityInformation,
 447                                 NULL, 0, &size);
 448     ok(!ret, "HeapQueryInformation should fail\n");
 449     ok(GetLastError() == ERROR_INSUFFICIENT_BUFFER,
 450        "expected ERROR_INSUFFICIENT_BUFFER got %u\n", GetLastError());
 451     ok(size == sizeof(ULONG), "expected 4, got %lu\n", size);
 452
 453     SetLastError(0xdeadbeef);
 454     ret = pHeapQueryInformation(GetProcessHeap(),
 455                                 HeapCompatibilityInformation,
 456                                 NULL, 0, NULL);
 457     ok(!ret, "HeapQueryInformation should fail\n");
 458     ok(GetLastError() == ERROR_INSUFFICIENT_BUFFER,
 459        "expected ERROR_INSUFFICIENT_BUFFER got %u\n", GetLastError());
 460
 461     info = 0xdeadbeaf;
 462     SetLastError(0xdeadbeef);
 463     ret = pHeapQueryInformation(GetProcessHeap(),
 464                                 HeapCompatibilityInformation,
 465                                 &info, sizeof(info) + 1, NULL);
 466     ok(ret, "HeapQueryInformation error %u\n", GetLastError());
 467     ok(info == 0 || info == 1 || info == 2, "expected 0, 1 or 2, got %u\n", info);
 468 }
 469
 470 START_TEST(heap)
 471 {
 472     test_heap();
 473     test_obsolete_flags();
 474
 475     /* Test both short and very long blocks */
 476     test_sized_HeapAlloc(1);
 477     test_sized_HeapAlloc(1 << 20);
 478     test_sized_HeapReAlloc(1, 100);
 479     test_sized_HeapReAlloc(1, (1 << 20));
 480     test_sized_HeapReAlloc((1 << 20), (2 << 20));
 481     test_sized_HeapReAlloc((1 << 20), 1);
 482     test_HeapQueryInformation();
 483 }