dlls/kernel32/tests/volume.c

   1 /*
   2  * Unit test suite for volume functions
   3  *
   4  * Copyright 2006 Stefan Leichter
   5  *
   6  * This library is free software; you can redistribute it and/or
   7  * modify it under the terms of the GNU Lesser General Public
   8  * License as published by the Free Software Foundation; either
   9  * version 2.1 of the License, or (at your option) any later version.
  10  *
  11  * This library is distributed in the hope that it will be useful,
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14  * Lesser General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU Lesser General Public
  17  * License along with this library; if not, write to the Free Software
  18  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  19  */
  20
  21 #include "wine/test.h"
  22 #include "winbase.h"
  23 #include "winioctl.h"
  24 #include <stdio.h>
  25 #include "ddk/ntddcdvd.h"
  26
  27 #include <pshpack1.h>
  28 struct COMPLETE_DVD_LAYER_DESCRIPTOR
  29 {
  30     DVD_DESCRIPTOR_HEADER Header;
  31     DVD_LAYER_DESCRIPTOR Descriptor;
  32     UCHAR Padding;
  33 };
  34 #include <poppack.h>
  35 C_ASSERT(sizeof(struct COMPLETE_DVD_LAYER_DESCRIPTOR) == 22);
  36
  37 #include <pshpack1.h>
  38 struct COMPLETE_DVD_MANUFACTURER_DESCRIPTOR
  39 {
  40     DVD_DESCRIPTOR_HEADER Header;
  41     DVD_MANUFACTURER_DESCRIPTOR Descriptor;
  42     UCHAR Padding;
  43 };
  44 #include <poppack.h>
  45 C_ASSERT(sizeof(struct COMPLETE_DVD_MANUFACTURER_DESCRIPTOR) == 2053);
  46
  47 static HINSTANCE hdll;
  48 static BOOL (WINAPI * pGetVolumeNameForVolumeMountPointA)(LPCSTR, LPSTR, DWORD);
  49 static BOOL (WINAPI * pGetVolumeNameForVolumeMountPointW)(LPCWSTR, LPWSTR, DWORD);
  50 static HANDLE (WINAPI *pFindFirstVolumeA)(LPSTR,DWORD);
  51 static BOOL (WINAPI *pFindNextVolumeA)(HANDLE,LPSTR,DWORD);
  52 static BOOL (WINAPI *pFindVolumeClose)(HANDLE);
  53 static UINT (WINAPI *pGetLogicalDriveStringsA)(UINT,LPSTR);
  54 static UINT (WINAPI *pGetLogicalDriveStringsW)(UINT,LPWSTR);
  55 static BOOL (WINAPI *pGetVolumeInformationA)(LPCSTR, LPSTR, DWORD, LPDWORD, LPDWORD, LPDWORD, LPSTR, DWORD);
  56 static BOOL (WINAPI *pGetVolumePathNameA)(LPCSTR, LPSTR, DWORD);
  57 static BOOL (WINAPI *pGetVolumePathNamesForVolumeNameA)(LPCSTR, LPSTR, DWORD, LPDWORD);
  58 static BOOL (WINAPI *pGetVolumePathNamesForVolumeNameW)(LPCWSTR, LPWSTR, DWORD, LPDWORD);
  59
  60 /* ############################### */
  61
  62 static void test_query_dos_deviceA(void)
  63 {
  64     char drivestr[] = "a:";
  65     char *p, *buffer, buffer2[2000];
  66     DWORD ret, ret2, buflen=32768;
  67     BOOL found = FALSE;
  68
  69     /* callers must guess the buffer size */
  70     SetLastError(0xdeadbeef);
  71     ret = QueryDosDeviceA( NULL, NULL, 0 );
  72     ok(!ret && GetLastError() == ERROR_INSUFFICIENT_BUFFER,
  73        "QueryDosDeviceA(no buffer): returned %u, le=%u\n", ret, GetLastError());
  74
  75     buffer = HeapAlloc( GetProcessHeap(), 0, buflen );
  76     SetLastError(0xdeadbeef);
  77     ret = QueryDosDeviceA( NULL, buffer, buflen );
  78     ok((ret && GetLastError() != ERROR_INSUFFICIENT_BUFFER),
  79         "QueryDosDeviceA failed to return list, last error %u\n", GetLastError());
  80
  81     if (ret && GetLastError() != ERROR_INSUFFICIENT_BUFFER) {
  82         p = buffer;
  83         for (;;) {
  84             if (!strlen(p)) break;
  85             ret2 = QueryDosDeviceA( p, buffer2, sizeof(buffer2) );
  86             ok(ret2, "QueryDosDeviceA failed to return current mapping for %s, last error %u\n", p, GetLastError());
  87             p += strlen(p) + 1;
  88             if (ret <= (p-buffer)) break;
  89         }
  90     }
  91
  92     for (;drivestr[0] <= 'z'; drivestr[0]++) {
  93         /* Older W2K fails with ERROR_INSUFFICIENT_BUFFER when buflen is > 32767 */
  94         ret = QueryDosDeviceA( drivestr, buffer, buflen - 1);
  95         ok(ret || GetLastError() == ERROR_FILE_NOT_FOUND,
  96             "QueryDosDeviceA failed to return current mapping for %s, last error %u\n", drivestr, GetLastError());
  97         if(ret) {
  98             for (p = buffer; *p; p++) *p = toupper(*p);
  99             if (strstr(buffer, "HARDDISK") || strstr(buffer, "RAMDISK")) found = TRUE;
 100         }
 101     }
 102     ok(found, "expected at least one devicename to contain HARDDISK or RAMDISK\n");
 103     HeapFree( GetProcessHeap(), 0, buffer );
 104 }
 105
 106 static void test_define_dos_deviceA(void)
 107 {
 108     char drivestr[3];
 109     char buf[MAX_PATH];
 110     DWORD ret;
 111
 112     /* Find an unused drive letter */
 113     drivestr[1] = ':';
 114     drivestr[2] = 0;
 115     for (drivestr[0] = 'a'; drivestr[0] <= 'z'; drivestr[0]++) {
 116         ret = QueryDosDeviceA( drivestr, buf, sizeof(buf));
 117         if (!ret) break;
 118     }
 119     if (drivestr[0] > 'z') {
 120         skip("can't test creating a dos drive, none available\n");
 121         return;
 122     }
 123
 124     /* Map it to point to the current directory */
 125     ret = GetCurrentDirectoryA(sizeof(buf), buf);
 126     ok(ret, "GetCurrentDir\n");
 127
 128     ret = DefineDosDeviceA(0, drivestr, buf);
 129     todo_wine
 130     ok(ret, "Could not make drive %s point to %s!\n", drivestr, buf);
 131
 132     if (!ret) {
 133         skip("can't test removing fake drive\n");
 134     } else {
 135         ret = DefineDosDeviceA(DDD_REMOVE_DEFINITION, drivestr, NULL);
 136         ok(ret, "Could not remove fake drive %s!\n", drivestr);
 137     }
 138 }
 139
 140 static void test_FindFirstVolume(void)
 141 {
 142     char volume[51];
 143     HANDLE handle;
 144
 145     /* not present before w2k */
 146     if (!pFindFirstVolumeA) {
 147         win_skip("FindFirstVolumeA not found\n");
 148         return;
 149     }
 150
 151     handle = pFindFirstVolumeA( volume, 0 );
 152     ok( handle == INVALID_HANDLE_VALUE, "succeeded with short buffer\n" );
 153     ok( GetLastError() == ERROR_MORE_DATA ||  /* XP */
 154         GetLastError() == ERROR_FILENAME_EXCED_RANGE,  /* Vista */
 155         "wrong error %u\n", GetLastError() );
 156     handle = pFindFirstVolumeA( volume, 49 );
 157     ok( handle == INVALID_HANDLE_VALUE, "succeeded with short buffer\n" );
 158     ok( GetLastError() == ERROR_FILENAME_EXCED_RANGE, "wrong error %u\n", GetLastError() );
 159     handle = pFindFirstVolumeA( volume, 51 );
 160     ok( handle != INVALID_HANDLE_VALUE, "failed err %u\n", GetLastError() );
 161     if (handle != INVALID_HANDLE_VALUE)
 162     {
 163         do
 164         {
 165             ok( strlen(volume) == 49, "bad volume name %s\n", volume );
 166             ok( !memcmp( volume, "\\\\?\\Volume{", 11 ), "bad volume name %s\n", volume );
 167             ok( !memcmp( volume + 47, "}\\", 2 ), "bad volume name %s\n", volume );
 168         } while (pFindNextVolumeA( handle, volume, MAX_PATH ));
 169         ok( GetLastError() == ERROR_NO_MORE_FILES, "wrong error %u\n", GetLastError() );
 170         pFindVolumeClose( handle );
 171     }
 172 }
 173
 174 static void test_GetVolumeNameForVolumeMountPointA(void)
 175 {
 176     BOOL ret;
 177     char volume[MAX_PATH], path[] = "c:\\";
 178     DWORD len = sizeof(volume), reti;
 179     char temp_path[MAX_PATH];
 180
 181     /* not present before w2k */
 182     if (!pGetVolumeNameForVolumeMountPointA) {
 183         win_skip("GetVolumeNameForVolumeMountPointA not found\n");
 184         return;
 185     }
 186
 187     reti = GetTempPathA(MAX_PATH, temp_path);
 188     ok(reti != 0, "GetTempPathA error %d\n", GetLastError());
 189     ok(reti < MAX_PATH, "temp path should fit into MAX_PATH\n");
 190
 191     ret = pGetVolumeNameForVolumeMountPointA(path, volume, 0);
 192     ok(ret == FALSE, "GetVolumeNameForVolumeMountPointA succeeded\n");
 193     ok(GetLastError() == ERROR_FILENAME_EXCED_RANGE ||
 194         GetLastError() == ERROR_INVALID_PARAMETER, /* Vista */
 195         "wrong error, last=%d\n", GetLastError());
 196
 197     if (0) { /* these crash on XP */
 198     ret = pGetVolumeNameForVolumeMountPointA(path, NULL, len);
 199     ok(ret == FALSE, "GetVolumeNameForVolumeMountPointA succeeded\n");
 200
 201     ret = pGetVolumeNameForVolumeMountPointA(NULL, volume, len);
 202     ok(ret == FALSE, "GetVolumeNameForVolumeMountPointA succeeded\n");
 203     }
 204
 205     ret = pGetVolumeNameForVolumeMountPointA(path, volume, len);
 206     ok(ret == TRUE, "GetVolumeNameForVolumeMountPointA failed\n");
 207     ok(!strncmp( volume, "\\\\?\\Volume{", 11),
 208         "GetVolumeNameForVolumeMountPointA failed to return valid string <%s>\n",
 209         volume);
 210
 211     /* test with too small buffer */
 212     ret = pGetVolumeNameForVolumeMountPointA(path, volume, 10);
 213     ok(ret == FALSE && GetLastError() == ERROR_FILENAME_EXCED_RANGE,
 214             "GetVolumeNameForVolumeMountPointA failed, wrong error returned, was %d, should be ERROR_FILENAME_EXCED_RANGE\n",
 215              GetLastError());
 216
 217     /* Try on an arbitrary directory */
 218     /* On FAT filesystems it seems that GetLastError() is set to
 219        ERROR_INVALID_FUNCTION. */
 220     ret = pGetVolumeNameForVolumeMountPointA(temp_path, volume, len);
 221     ok(ret == FALSE && (GetLastError() == ERROR_NOT_A_REPARSE_POINT ||
 222         GetLastError() == ERROR_INVALID_FUNCTION),
 223         "GetVolumeNameForVolumeMountPointA failed on %s, last=%d\n",
 224         temp_path, GetLastError());
 225
 226     /* Try on a nonexistent dos drive */
 227     path[2] = 0;
 228     for (;path[0] <= 'z'; path[0]++) {
 229         ret = QueryDosDeviceA( path, volume, len);
 230         if(!ret) break;
 231     }
 232     if (path[0] <= 'z')
 233     {
 234         path[2] = '\\';
 235         ret = pGetVolumeNameForVolumeMountPointA(path, volume, len);
 236         ok(ret == FALSE && GetLastError() == ERROR_FILE_NOT_FOUND,
 237             "GetVolumeNameForVolumeMountPointA failed on %s, last=%d\n",
 238             path, GetLastError());
 239
 240         /* Try without trailing \ and on a nonexistent dos drive  */
 241         path[2] = 0;
 242         ret = pGetVolumeNameForVolumeMountPointA(path, volume, len);
 243         ok(ret == FALSE && GetLastError() == ERROR_INVALID_NAME,
 244             "GetVolumeNameForVolumeMountPointA failed on %s, last=%d\n",
 245             path, GetLastError());
 246     }
 247 }
 248
 249 static void test_GetVolumeNameForVolumeMountPointW(void)
 250 {
 251     BOOL ret;
 252     WCHAR volume[MAX_PATH], path[] = {'c',':','\\',0};
 253     DWORD len = sizeof(volume) / sizeof(WCHAR);
 254
 255     /* not present before w2k */
 256     if (!pGetVolumeNameForVolumeMountPointW) {
 257         win_skip("GetVolumeNameForVolumeMountPointW not found\n");
 258         return;
 259     }
 260
 261     ret = pGetVolumeNameForVolumeMountPointW(path, volume, 0);
 262     ok(ret == FALSE, "GetVolumeNameForVolumeMountPointA succeeded\n");
 263     ok(GetLastError() == ERROR_FILENAME_EXCED_RANGE ||
 264         GetLastError() == ERROR_INVALID_PARAMETER, /* Vista */
 265         "wrong error, last=%d\n", GetLastError());
 266
 267     if (0) { /* these crash on XP */
 268     ret = pGetVolumeNameForVolumeMountPointW(path, NULL, len);
 269     ok(ret == FALSE, "GetVolumeNameForVolumeMountPointW succeeded\n");
 270
 271     ret = pGetVolumeNameForVolumeMountPointW(NULL, volume, len);
 272     ok(ret == FALSE, "GetVolumeNameForVolumeMountPointW succeeded\n");
 273     }
 274
 275     ret = pGetVolumeNameForVolumeMountPointW(path, volume, len);
 276     ok(ret == TRUE, "GetVolumeNameForVolumeMountPointW failed\n");
 277 }
 278
 279 static void test_GetLogicalDriveStringsA(void)
 280 {
 281     UINT size, size2;
 282     char *buf, *ptr;
 283
 284     ok( pGetLogicalDriveStringsA != NULL, "GetLogicalDriveStringsA not available\n");
 285     if(!pGetLogicalDriveStringsA) {
 286         return;
 287     }
 288
 289     size = pGetLogicalDriveStringsA(0, NULL);
 290     ok(size%4 == 1, "size = %d\n", size);
 291
 292     buf = HeapAlloc(GetProcessHeap(), 0, size);
 293
 294     *buf = 0;
 295     size2 = pGetLogicalDriveStringsA(2, buf);
 296     ok(size2 == size, "size2 = %d\n", size2);
 297     ok(!*buf, "buf changed\n");
 298
 299     size2 = pGetLogicalDriveStringsA(size, buf);
 300     ok(size2 == size-1, "size2 = %d\n", size2);
 301
 302     for(ptr = buf; ptr < buf+size2; ptr += 4) {
 303         ok(('A' <= *ptr && *ptr <= 'Z'), "device name '%c' is not uppercase\n", *ptr);
 304         ok(ptr[1] == ':', "ptr[1] = %c, expected ':'\n", ptr[1]);
 305         ok(ptr[2] == '\\', "ptr[2] = %c expected '\\'\n", ptr[2]);
 306         ok(!ptr[3], "ptr[3] = %c expected nullbyte\n", ptr[3]);
 307     }
 308     ok(!*ptr, "buf[size2] is not nullbyte\n");
 309
 310     HeapFree(GetProcessHeap(), 0, buf);
 311 }
 312
 313 static void test_GetLogicalDriveStringsW(void)
 314 {
 315     UINT size, size2;
 316     WCHAR *buf, *ptr;
 317
 318     ok( pGetLogicalDriveStringsW != NULL, "GetLogicalDriveStringsW not available\n");
 319     if(!pGetLogicalDriveStringsW) {
 320         return;
 321     }
 322
 323     SetLastError(0xdeadbeef);
 324     size = pGetLogicalDriveStringsW(0, NULL);
 325     if (size == 0 && GetLastError() == ERROR_CALL_NOT_IMPLEMENTED) {
 326         win_skip("GetLogicalDriveStringsW not implemented\n");
 327         return;
 328     }
 329     ok(size%4 == 1, "size = %d\n", size);
 330
 331     buf = HeapAlloc(GetProcessHeap(), 0, size*sizeof(WCHAR));
 332
 333     *buf = 0;
 334     size2 = pGetLogicalDriveStringsW(2, buf);
 335     ok(size2 == size, "size2 = %d\n", size2);
 336     ok(!*buf, "buf changed\n");
 337
 338     size2 = pGetLogicalDriveStringsW(size, buf);
 339     ok(size2 == size-1, "size2 = %d\n", size2);
 340
 341     for(ptr = buf; ptr < buf+size2; ptr += 4) {
 342         ok('A' <= *ptr && *ptr <= 'Z', "device name '%c' is not uppercase\n", *ptr);
 343         ok(ptr[1] == ':', "ptr[1] = %c, expected ':'\n", ptr[1]);
 344         ok(ptr[2] == '\\', "ptr[2] = %c expected '\\'\n", ptr[2]);
 345         ok(!ptr[3], "ptr[3] = %c expected nullbyte\n", ptr[3]);
 346     }
 347     ok(!*ptr, "buf[size2] is not nullbyte\n");
 348
 349     HeapFree(GetProcessHeap(), 0, buf);
 350 }
 351
 352 static void test_GetVolumeInformationA(void)
 353 {
 354     BOOL ret;
 355     UINT result;
 356     char Root_Colon[]="C:";
 357     char Root_Slash[]="C:\\";
 358     char Root_UNC[]="\\\\?\\C:\\";
 359     char volume[MAX_PATH+1];
 360     DWORD vol_name_size=MAX_PATH+1, vol_serial_num=-1, max_comp_len=0, fs_flags=0, fs_name_len=MAX_PATH+1;
 361     char vol_name_buf[MAX_PATH+1], fs_name_buf[MAX_PATH+1];
 362     char windowsdir[MAX_PATH+10];
 363     char currentdir[MAX_PATH+1];
 364
 365     ok( pGetVolumeInformationA != NULL, "GetVolumeInformationA not found\n");
 366     if(!pGetVolumeInformationA) {
 367         return;
 368     }
 369
 370     /* get windows drive letter and update strings for testing */
 371     result = GetWindowsDirectoryA(windowsdir, sizeof(windowsdir));
 372     ok(result < sizeof(windowsdir), "windowsdir is abnormally long!\n");
 373     ok(result != 0, "GetWindowsDirectory: error %d\n", GetLastError());
 374     Root_Colon[0] = windowsdir[0];
 375     Root_Slash[0] = windowsdir[0];
 376     Root_UNC[4] = windowsdir[0];
 377
 378     result = GetCurrentDirectoryA(MAX_PATH, currentdir);
 379     ok(result, "GetCurrentDirectory: error %d\n", GetLastError());
 380     /* Note that GetCurrentDir yields no trailing slash for subdirs */
 381
 382     /* check for NO error on no trailing \ when current dir is root dir */
 383     ret = SetCurrentDirectoryA(Root_Slash);
 384     ok(ret, "SetCurrentDirectory: error %d\n", GetLastError());
 385     ret = pGetVolumeInformationA(Root_Colon, vol_name_buf, vol_name_size, NULL,
 386             NULL, NULL, fs_name_buf, fs_name_len);
 387     ok(ret, "GetVolumeInformationA root failed, last error %u\n", GetLastError());
 388
 389     /* check for error on no trailing \ when current dir is subdir (windows) of queried drive */
 390     ret = SetCurrentDirectoryA(windowsdir);
 391     ok(ret, "SetCurrentDirectory: error %d\n", GetLastError());
 392     SetLastError(0xdeadbeef);
 393     ret = pGetVolumeInformationA(Root_Colon, vol_name_buf, vol_name_size, NULL,
 394             NULL, NULL, fs_name_buf, fs_name_len);
 395     ok(!ret && (GetLastError() == ERROR_INVALID_NAME),
 396         "GetVolumeInformationA did%s fail, last error %u\n", ret ? " not":"", GetLastError());
 397
 398     /* reset current directory */
 399     ret = SetCurrentDirectoryA(currentdir);
 400     ok(ret, "SetCurrentDirectory: error %d\n", GetLastError());
 401
 402     if (toupper(currentdir[0]) == toupper(windowsdir[0])) {
 403         skip("Please re-run from another device than %c:\n", windowsdir[0]);
 404         /* FIXME: Use GetLogicalDrives to find another device to avoid this skip. */
 405     } else {
 406         char Root_Env[]="=C:"; /* where MS maintains the per volume directory */
 407         Root_Env[1] = windowsdir[0];
 408
 409         /* C:\windows becomes the current directory on drive C: */
 410         /* Note that paths to subdirs are stored without trailing slash, like what GetCurrentDir yields. */
 411         ret = SetEnvironmentVariableA(Root_Env, windowsdir);
 412         ok(ret, "SetEnvironmentVariable %s failed\n", Root_Env);
 413
 414         ret = SetCurrentDirectoryA(windowsdir);
 415         ok(ret, "SetCurrentDirectory: error %d\n", GetLastError());
 416         ret = SetCurrentDirectoryA(currentdir);
 417         ok(ret, "SetCurrentDirectory: error %d\n", GetLastError());
 418
 419         /* windows dir is current on the root drive, call fails */
 420         SetLastError(0xdeadbeef);
 421         ret = pGetVolumeInformationA(Root_Colon, vol_name_buf, vol_name_size, NULL,
 422                 NULL, NULL, fs_name_buf, fs_name_len);
 423         ok(!ret && (GetLastError() == ERROR_INVALID_NAME),
 424            "GetVolumeInformationA did%s fail, last error %u\n", ret ? " not":"", GetLastError());
 425
 426         /* Try normal drive letter with trailing \ */
 427         ret = pGetVolumeInformationA(Root_Slash, vol_name_buf, vol_name_size, NULL,
 428                 NULL, NULL, fs_name_buf, fs_name_len);
 429         ok(ret, "GetVolumeInformationA with \\ failed, last error %u\n", GetLastError());
 430
 431         ret = SetCurrentDirectoryA(Root_Slash);
 432         ok(ret, "SetCurrentDirectory: error %d\n", GetLastError());
 433         ret = SetCurrentDirectoryA(currentdir);
 434         ok(ret, "SetCurrentDirectory: error %d\n", GetLastError());
 435
 436         /* windows dir is STILL CURRENT on root drive; the call fails as before,   */
 437         /* proving that SetCurrentDir did not remember the other drive's directory */
 438         SetLastError(0xdeadbeef);
 439         ret = pGetVolumeInformationA(Root_Colon, vol_name_buf, vol_name_size, NULL,
 440                 NULL, NULL, fs_name_buf, fs_name_len);
 441         ok(!ret && (GetLastError() == ERROR_INVALID_NAME),
 442            "GetVolumeInformationA did%s fail, last error %u\n", ret ? " not":"", GetLastError());
 443
 444         /* Now C:\ becomes the current directory on drive C: */
 445         ret = SetEnvironmentVariableA(Root_Env, Root_Slash); /* set =C:=C:\ */
 446         ok(ret, "SetEnvironmentVariable %s failed\n", Root_Env);
 447
 448         /* \ is current on root drive, call succeeds */
 449         ret = pGetVolumeInformationA(Root_Colon, vol_name_buf, vol_name_size, NULL,
 450                 NULL, NULL, fs_name_buf, fs_name_len);
 451         ok(ret, "GetVolumeInformationA failed, last error %u\n", GetLastError());
 452
 453         /* again, SetCurrentDirectory on another drive does not matter */
 454         ret = SetCurrentDirectoryA(Root_Slash);
 455         ok(ret, "SetCurrentDirectory: error %d\n", GetLastError());
 456         ret = SetCurrentDirectoryA(currentdir);
 457         ok(ret, "SetCurrentDirectory: error %d\n", GetLastError());
 458
 459         /* \ is current on root drive, call succeeds */
 460         ret = pGetVolumeInformationA(Root_Colon, vol_name_buf, vol_name_size, NULL,
 461                 NULL, NULL, fs_name_buf, fs_name_len);
 462         ok(ret, "GetVolumeInformationA failed, last error %u\n", GetLastError());
 463     }
 464
 465     /* try null root directory to return "root of the current directory"  */
 466     ret = pGetVolumeInformationA(NULL, vol_name_buf, vol_name_size, NULL,
 467             NULL, NULL, fs_name_buf, fs_name_len);
 468     ok(ret, "GetVolumeInformationA failed on null root dir, last error %u\n", GetLastError());
 469
 470     /* Try normal drive letter with trailing \  */
 471     ret = pGetVolumeInformationA(Root_Slash, vol_name_buf, vol_name_size,
 472             &vol_serial_num, &max_comp_len, &fs_flags, fs_name_buf, fs_name_len);
 473     ok(ret, "GetVolumeInformationA failed, root=%s, last error=%u\n", Root_Slash, GetLastError());
 474
 475     /* try again with drive letter and the "disable parsing" prefix */
 476     SetLastError(0xdeadbeef);
 477     ret = pGetVolumeInformationA(Root_UNC, vol_name_buf, vol_name_size,
 478             &vol_serial_num, &max_comp_len, &fs_flags, fs_name_buf, fs_name_len);
 479     ok(ret, "GetVolumeInformationA did%s fail, root=%s, last error=%u\n", ret ? " not":"", Root_UNC, GetLastError());
 480
 481     /* try again with device name space  */
 482     Root_UNC[2] = '.';
 483     SetLastError(0xdeadbeef);
 484     ret = pGetVolumeInformationA(Root_UNC, vol_name_buf, vol_name_size,
 485             &vol_serial_num, &max_comp_len, &fs_flags, fs_name_buf, fs_name_len);
 486     ok(ret, "GetVolumeInformationA did%s fail, root=%s, last error=%u\n", ret ? " not":"", Root_UNC, GetLastError());
 487
 488     /* try again with a directory off the root - should generate error  */
 489     if (windowsdir[strlen(windowsdir)-1] != '\\') strcat(windowsdir, "\\");
 490     SetLastError(0xdeadbeef);
 491     ret = pGetVolumeInformationA(windowsdir, vol_name_buf, vol_name_size,
 492             &vol_serial_num, &max_comp_len, &fs_flags, fs_name_buf, fs_name_len);
 493     ok(!ret && (GetLastError()==ERROR_DIR_NOT_ROOT),
 494           "GetVolumeInformationA did%s fail, root=%s, last error=%u\n", ret ? " not":"", windowsdir, GetLastError());
 495     /* A subdir with trailing \ yields DIR_NOT_ROOT instead of INVALID_NAME */
 496     if (windowsdir[strlen(windowsdir)-1] == '\\') windowsdir[strlen(windowsdir)-1] = 0;
 497     SetLastError(0xdeadbeef);
 498     ret = pGetVolumeInformationA(windowsdir, vol_name_buf, vol_name_size,
 499             &vol_serial_num, &max_comp_len, &fs_flags, fs_name_buf, fs_name_len);
 500     ok(!ret && (GetLastError()==ERROR_INVALID_NAME),
 501           "GetVolumeInformationA did%s fail, root=%s, last error=%u\n", ret ? " not":"", windowsdir, GetLastError());
 502
 503     if (!pGetVolumeNameForVolumeMountPointA) {
 504         win_skip("GetVolumeNameForVolumeMountPointA not found\n");
 505         return;
 506     }
 507     /* get the unique volume name for the windows drive  */
 508     ret = pGetVolumeNameForVolumeMountPointA(Root_Slash, volume, MAX_PATH);
 509     ok(ret == TRUE, "GetVolumeNameForVolumeMountPointA failed\n");
 510
 511     /* try again with unique volume name */
 512     ret = pGetVolumeInformationA(volume, vol_name_buf, vol_name_size,
 513             &vol_serial_num, &max_comp_len, &fs_flags, fs_name_buf, fs_name_len);
 514     ok(ret, "GetVolumeInformationA failed, root=%s, last error=%u\n", volume, GetLastError());
 515 }
 516
 517 /* Test to check that unique volume name from windows dir mount point  */
 518 /* matches at least one of the unique volume names returned from the   */
 519 /* FindFirstVolumeA/FindNextVolumeA list.                              */
 520 static void test_enum_vols(void)
 521 {
 522     DWORD   ret;
 523     HANDLE  hFind = INVALID_HANDLE_VALUE;
 524     char    Volume_1[MAX_PATH] = {0};
 525     char    Volume_2[MAX_PATH] = {0};
 526     char    path[] = "c:\\";
 527     BOOL    found = FALSE;
 528     char    windowsdir[MAX_PATH];
 529
 530     if (!pGetVolumeNameForVolumeMountPointA) {
 531         win_skip("GetVolumeNameForVolumeMountPointA not found\n");
 532         return;
 533     }
 534
 535     /*get windows drive letter and update strings for testing  */
 536     ret = GetWindowsDirectoryA( windowsdir, sizeof(windowsdir) );
 537     ok(ret < sizeof(windowsdir), "windowsdir is abnormally long!\n");
 538     ok(ret != 0, "GetWindowsDirecory: error %d\n", GetLastError());
 539     path[0] = windowsdir[0];
 540
 541     /* get the unique volume name for the windows drive  */
 542     ret = pGetVolumeNameForVolumeMountPointA( path, Volume_1, MAX_PATH );
 543     ok(ret == TRUE, "GetVolumeNameForVolumeMountPointA failed\n");
 544     ok(strlen(Volume_1) == 49, "GetVolumeNameForVolumeMountPointA returned wrong length name %s\n", Volume_1);
 545
 546     /* get first unique volume name of list  */
 547     hFind = pFindFirstVolumeA( Volume_2, MAX_PATH );
 548     ok(hFind != INVALID_HANDLE_VALUE, "FindFirstVolume failed, err=%u\n",
 549                 GetLastError());
 550
 551     do
 552     {
 553         /* validate correct length of unique volume name  */
 554         ok(strlen(Volume_2) == 49, "Find[First/Next]Volume returned wrong length name %s\n", Volume_1);
 555         if (memcmp(Volume_1, Volume_2, 49) == 0)
 556         {
 557             found = TRUE;
 558             break;
 559         }
 560     } while (pFindNextVolumeA( hFind, Volume_2, MAX_PATH ));
 561     ok(found, "volume name %s not found by Find[First/Next]Volume\n", Volume_1);
 562     pFindVolumeClose( hFind );
 563 }
 564
 565 static void test_disk_extents(void)
 566 {
 567     BOOL ret;
 568     DWORD size;
 569     HANDLE handle;
 570     static DWORD data[16];
 571
 572     handle = CreateFileA( "\\\\.\\c:", GENERIC_READ, FILE_SHARE_READ|FILE_SHARE_WRITE, NULL, OPEN_EXISTING, 0, 0 );
 573     if (handle == INVALID_HANDLE_VALUE)
 574     {
 575         win_skip("can't open c: drive %u\n", GetLastError());
 576         return;
 577     }
 578     size = 0;
 579     ret = DeviceIoControl( handle, IOCTL_VOLUME_GET_VOLUME_DISK_EXTENTS, &data,
 580                            sizeof(data), &data, sizeof(data), &size, NULL );
 581     if (!ret && GetLastError() == ERROR_INVALID_FUNCTION)
 582     {
 583         win_skip("IOCTL_VOLUME_GET_VOLUME_DISK_EXTENTS not supported\n");
 584         CloseHandle( handle );
 585         return;
 586     }
 587     ok(ret, "DeviceIoControl failed %u\n", GetLastError());
 588     ok(size == 32, "expected 32, got %u\n", size);
 589     CloseHandle( handle );
 590 }
 591
 592 static void test_GetVolumePathNameA(void)
 593 {
 594     BOOL ret;
 595     char volume[MAX_PATH];
 596     char expected[] = "C:\\", pathC1[] = "C:\\", pathC2[] = "C::";
 597     DWORD error;
 598
 599     if (!pGetVolumePathNameA)
 600     {
 601         win_skip("required functions not found\n");
 602         return;
 603     }
 604
 605     SetLastError( 0xdeadbeef );
 606     ret = pGetVolumePathNameA(NULL, NULL, 0);
 607     error = GetLastError();
 608     ok(!ret, "expected failure\n");
 609     ok(error == ERROR_INVALID_PARAMETER
 610        || broken( error == 0xdeadbeef) /* <=XP */,
 611        "expected ERROR_INVALID_PARAMETER got %u\n", error);
 612
 613     SetLastError( 0xdeadbeef );
 614     ret = pGetVolumePathNameA("", NULL, 0);
 615     error = GetLastError();
 616     ok(!ret, "expected failure\n");
 617     ok(error == ERROR_INVALID_PARAMETER
 618        || broken( error == 0xdeadbeef) /* <=XP */,
 619        "expected ERROR_INVALID_PARAMETER got %u\n", error);
 620
 621     SetLastError( 0xdeadbeef );
 622     ret = pGetVolumePathNameA(pathC1, NULL, 0);
 623     error = GetLastError();
 624     ok(!ret, "expected failure\n");
 625     ok(error == ERROR_INVALID_PARAMETER
 626        || broken(error == ERROR_FILENAME_EXCED_RANGE) /* <=XP */,
 627        "expected ERROR_INVALID_PARAMETER got %u\n", error);
 628
 629     SetLastError( 0xdeadbeef );
 630     ret = pGetVolumePathNameA(pathC1, volume, 0);
 631     error = GetLastError();
 632     ok(!ret, "expected failure\n");
 633     ok(error == ERROR_INVALID_PARAMETER
 634        || broken(error == ERROR_FILENAME_EXCED_RANGE ) /* <=XP */,
 635        "expected ERROR_INVALID_PARAMETER got %u\n", error);
 636
 637     SetLastError( 0xdeadbeef );
 638     ret = pGetVolumePathNameA(pathC1, volume, 1);
 639     error = GetLastError();
 640     ok(!ret, "expected failure\n");
 641     ok(error == ERROR_FILENAME_EXCED_RANGE, "expected ERROR_FILENAME_EXCED_RANGE got %u\n", error);
 642
 643     volume[0] = '\0';
 644     ret = pGetVolumePathNameA(pathC1, volume, sizeof(volume));
 645     ok(ret, "expected success\n");
 646     ok(!strcmp(expected, volume), "expected name '%s', returned '%s'\n", pathC1, volume);
 647
 648     pathC1[0] = tolower(pathC1[0]);
 649     volume[0] = '\0';
 650     ret = pGetVolumePathNameA(pathC1, volume, sizeof(volume));
 651     ok(ret, "expected success\n");
 652 todo_wine
 653     ok(!strcmp(expected, volume) || broken(!strcasecmp(expected, volume)) /* <=XP */,
 654        "expected name '%s', returned '%s'\n", expected, volume);
 655
 656     volume[0] = '\0';
 657     ret = pGetVolumePathNameA(pathC2, volume, sizeof(volume));
 658 todo_wine
 659     ok(ret, "expected success\n");
 660 todo_wine
 661     ok(!strcmp(expected, volume), "expected name '%s', returned '%s'\n", expected, volume);
 662
 663     /* test an invalid path */
 664     SetLastError( 0xdeadbeef );
 665     ret = pGetVolumePathNameA("\\\\$$$", volume, 1);
 666     error = GetLastError();
 667     ok(!ret, "expected failure\n");
 668     ok(error == ERROR_INVALID_NAME || broken(ERROR_FILENAME_EXCED_RANGE) /* <=2000 */,
 669        "expected ERROR_INVALID_NAME got %u\n", error);
 670 }
 671
 672 static void test_GetVolumePathNamesForVolumeNameA(void)
 673 {
 674     BOOL ret;
 675     char volume[MAX_PATH], buffer[MAX_PATH];
 676     DWORD len, error;
 677
 678     if (!pGetVolumePathNamesForVolumeNameA || !pGetVolumeNameForVolumeMountPointA)
 679     {
 680         win_skip("required functions not found\n");
 681         return;
 682     }
 683
 684     ret = pGetVolumeNameForVolumeMountPointA( "c:\\", volume, sizeof(volume) );
 685     ok(ret, "failed to get volume name %u\n", GetLastError());
 686     trace("c:\\ -> %s\n", volume);
 687
 688     SetLastError( 0xdeadbeef );
 689     ret = pGetVolumePathNamesForVolumeNameA( NULL, NULL, 0, NULL );
 690     error = GetLastError();
 691     ok(!ret, "expected failure\n");
 692     ok(error == ERROR_INVALID_NAME, "expected ERROR_INVALID_NAME got %u\n", error);
 693
 694     SetLastError( 0xdeadbeef );
 695     ret = pGetVolumePathNamesForVolumeNameA( "", NULL, 0, NULL );
 696     error = GetLastError();
 697     ok(!ret, "expected failure\n");
 698     ok(error == ERROR_INVALID_NAME, "expected ERROR_INVALID_NAME got %u\n", error);
 699
 700     SetLastError( 0xdeadbeef );
 701     ret = pGetVolumePathNamesForVolumeNameA( volume, NULL, 0, NULL );
 702     error = GetLastError();
 703     ok(!ret, "expected failure\n");
 704     ok(error == ERROR_MORE_DATA, "expected ERROR_MORE_DATA got %u\n", error);
 705
 706     SetLastError( 0xdeadbeef );
 707     ret = pGetVolumePathNamesForVolumeNameA( volume, buffer, 0, NULL );
 708     error = GetLastError();
 709     ok(!ret, "expected failure\n");
 710     ok(error == ERROR_MORE_DATA, "expected ERROR_MORE_DATA got %u\n", error);
 711
 712     memset( buffer, 0xff, sizeof(buffer) );
 713     ret = pGetVolumePathNamesForVolumeNameA( volume, buffer, sizeof(buffer), NULL );
 714     ok(ret, "failed to get path names %u\n", GetLastError());
 715     ok(!strcmp( "C:\\", buffer ), "expected \"\\C:\" got \"%s\"\n", buffer);
 716     ok(!buffer[4], "expected double null-terminated buffer\n");
 717
 718     len = 0;
 719     SetLastError( 0xdeadbeef );
 720     ret = pGetVolumePathNamesForVolumeNameA( NULL, NULL, 0, &len );
 721     error = GetLastError();
 722     ok(!ret, "expected failure\n");
 723     ok(error == ERROR_INVALID_NAME, "expected ERROR_INVALID_NAME got %u\n", error);
 724
 725     len = 0;
 726     SetLastError( 0xdeadbeef );
 727     ret = pGetVolumePathNamesForVolumeNameA( NULL, NULL, sizeof(buffer), &len );
 728     error = GetLastError();
 729     ok(!ret, "expected failure\n");
 730     ok(error == ERROR_INVALID_NAME, "expected ERROR_INVALID_NAME got %u\n", error);
 731
 732     len = 0;
 733     SetLastError( 0xdeadbeef );
 734     ret = pGetVolumePathNamesForVolumeNameA( NULL, buffer, sizeof(buffer), &len );
 735     error = GetLastError();
 736     ok(!ret, "expected failure\n");
 737     ok(error == ERROR_INVALID_NAME, "expected ERROR_INVALID_NAME got %u\n", error);
 738
 739     len = 0;
 740     SetLastError( 0xdeadbeef );
 741     ret = pGetVolumePathNamesForVolumeNameA( NULL, buffer, sizeof(buffer), &len );
 742     error = GetLastError();
 743     ok(!ret, "expected failure\n");
 744     ok(error == ERROR_INVALID_NAME, "expected ERROR_INVALID_NAME got %u\n", error);
 745
 746     len = 0;
 747     memset( buffer, 0xff, sizeof(buffer) );
 748     ret = pGetVolumePathNamesForVolumeNameA( volume, buffer, sizeof(buffer), &len );
 749     ok(ret, "failed to get path names %u\n", GetLastError());
 750     ok(len == 5 || broken(len == 2), "expected 5 got %u\n", len);
 751     ok(!strcmp( "C:\\", buffer ), "expected \"\\C:\" got \"%s\"\n", buffer);
 752     ok(!buffer[4], "expected double null-terminated buffer\n");
 753 }
 754
 755 static void test_GetVolumePathNamesForVolumeNameW(void)
 756 {
 757     static const WCHAR empty[] = {0};
 758     static const WCHAR drive_c[] = {'c',':','\\',0};
 759     static const WCHAR volume_null[] = {'\\','\\','?','\\','V','o','l','u','m','e',
 760         '{','0','0','0','0','0','0','0','0','-','0','0','0','0','-','0','0','0','0',
 761         '-','0','0','0','0','-','0','0','0','0','0','0','0','0','0','0','0','0','}','\\',0};
 762     BOOL ret;
 763     WCHAR volume[MAX_PATH], buffer[MAX_PATH];
 764     DWORD len, error;
 765
 766     if (!pGetVolumePathNamesForVolumeNameW || !pGetVolumeNameForVolumeMountPointW)
 767     {
 768         win_skip("required functions not found\n");
 769         return;
 770     }
 771
 772     ret = pGetVolumeNameForVolumeMountPointW( drive_c, volume, sizeof(volume)/sizeof(volume[0]) );
 773     ok(ret, "failed to get volume name %u\n", GetLastError());
 774
 775     SetLastError( 0xdeadbeef );
 776     ret = pGetVolumePathNamesForVolumeNameW( empty, NULL, 0, NULL );
 777     error = GetLastError();
 778     ok(!ret, "expected failure\n");
 779     ok(error == ERROR_INVALID_NAME, "expected ERROR_INVALID_NAME got %u\n", error);
 780
 781     SetLastError( 0xdeadbeef );
 782     ret = pGetVolumePathNamesForVolumeNameW( volume, NULL, 0, NULL );
 783     error = GetLastError();
 784     ok(!ret, "expected failure\n");
 785     ok(error == ERROR_MORE_DATA, "expected ERROR_MORE_DATA got %u\n", error);
 786
 787     SetLastError( 0xdeadbeef );
 788     ret = pGetVolumePathNamesForVolumeNameW( volume, buffer, 0, NULL );
 789     error = GetLastError();
 790     ok(!ret, "expected failure\n");
 791     ok(error == ERROR_MORE_DATA, "expected ERROR_MORE_DATA got %u\n", error);
 792
 793     if (0) { /* crash */
 794     ret = pGetVolumePathNamesForVolumeNameW( volume, NULL, sizeof(buffer), NULL );
 795     ok(ret, "failed to get path names %u\n", GetLastError());
 796     }
 797
 798     ret = pGetVolumePathNamesForVolumeNameW( volume, buffer, sizeof(buffer), NULL );
 799     ok(ret, "failed to get path names %u\n", GetLastError());
 800
 801     len = 0;
 802     memset( buffer, 0xff, sizeof(buffer) );
 803     ret = pGetVolumePathNamesForVolumeNameW( volume, buffer, sizeof(buffer), &len );
 804     ok(ret, "failed to get path names %u\n", GetLastError());
 805     ok(len == 5, "expected 5 got %u\n", len);
 806     ok(!buffer[4], "expected double null-terminated buffer\n");
 807
 808     len = 0;
 809     volume[1] = '?';
 810     volume[lstrlenW( volume ) - 1] = 0;
 811     SetLastError( 0xdeadbeef );
 812     ret = pGetVolumePathNamesForVolumeNameW( volume, buffer, sizeof(buffer), &len );
 813     error = GetLastError();
 814     ok(!ret, "expected failure\n");
 815     ok(error == ERROR_INVALID_NAME, "expected ERROR_INVALID_NAME got %u\n", error);
 816
 817     len = 0;
 818     volume[0] = '\\';
 819     volume[1] = 0;
 820     SetLastError( 0xdeadbeef );
 821     ret = pGetVolumePathNamesForVolumeNameW( volume, buffer, sizeof(buffer), &len );
 822     error = GetLastError();
 823     ok(!ret, "expected failure\n");
 824     todo_wine ok(error == ERROR_INVALID_PARAMETER, "expected ERROR_INVALID_PARAMETER got %u\n", error);
 825
 826     len = 0;
 827     lstrcpyW( volume, volume_null );
 828     SetLastError( 0xdeadbeef );
 829     ret = pGetVolumePathNamesForVolumeNameW( volume, buffer, sizeof(buffer), &len );
 830     error = GetLastError();
 831     ok(!ret, "expected failure\n");
 832     ok(error == ERROR_FILE_NOT_FOUND, "expected ERROR_FILE_NOT_FOUND got %u\n", error);
 833 }
 834
 835 static void test_dvd_read_structure(HANDLE handle)
 836 {
 837     int i;
 838     DWORD nbBytes;
 839     BOOL ret;
 840     DVD_READ_STRUCTURE dvdReadStructure;
 841     DVD_LAYER_DESCRIPTOR dvdLayerDescriptor;
 842     struct COMPLETE_DVD_LAYER_DESCRIPTOR completeDvdLayerDescriptor;
 843     DVD_COPYRIGHT_DESCRIPTOR dvdCopyrightDescriptor;
 844     struct COMPLETE_DVD_MANUFACTURER_DESCRIPTOR completeDvdManufacturerDescriptor;
 845
 846     dvdReadStructure.BlockByteOffset.QuadPart = 0;
 847     dvdReadStructure.SessionId = 0;
 848     dvdReadStructure.LayerNumber = 0;
 849
 850
 851     /* DvdPhysicalDescriptor */
 852     dvdReadStructure.Format = 0;
 853
 854     SetLastError(0xdeadbeef);
 855
 856     /* Test whether this ioctl is supported */
 857     ret = DeviceIoControl(handle, IOCTL_DVD_READ_STRUCTURE, &dvdReadStructure, sizeof(DVD_READ_STRUCTURE),
 858         &completeDvdLayerDescriptor, sizeof(struct COMPLETE_DVD_LAYER_DESCRIPTOR), &nbBytes, NULL);
 859
 860     if(!ret)
 861     {
 862         skip("IOCTL_DVD_READ_STRUCTURE not supported: %u\n", GetLastError());
 863         return;
 864     }
 865
 866     /* Confirm there is always a header before the actual data */
 867     ok( completeDvdLayerDescriptor.Header.Length == 0x0802, "Length is 0x%04x instead of 0x0802\n", completeDvdLayerDescriptor.Header.Length);
 868     ok( completeDvdLayerDescriptor.Header.Reserved[0] == 0, "Reserved[0] is %x instead of 0\n", completeDvdLayerDescriptor.Header.Reserved[0]);
 869     ok( completeDvdLayerDescriptor.Header.Reserved[1] == 0, "Reserved[1] is %x instead of 0\n", completeDvdLayerDescriptor.Header.Reserved[1]);
 870
 871     /* TODO: Also check completeDvdLayerDescriptor.Descriptor content (via IOCTL_SCSI_PASS_THROUGH_DIRECT ?) */
 872
 873     /* Insufficient output buffer */
 874     for(i=0; i<sizeof(DVD_DESCRIPTOR_HEADER); i++)
 875     {
 876         SetLastError(0xdeadbeef);
 877
 878         ret = DeviceIoControl(handle, IOCTL_DVD_READ_STRUCTURE, &dvdReadStructure, sizeof(DVD_READ_STRUCTURE),
 879             &completeDvdLayerDescriptor, i, &nbBytes, NULL);
 880         ok(!ret && GetLastError() == ERROR_INSUFFICIENT_BUFFER,"IOCTL_DVD_READ_STRUCTURE should fail with small buffer\n");
 881     }
 882
 883     SetLastError(0xdeadbeef);
 884
 885     /* On newer version, an output buffer of sizeof(DVD_READ_STRUCTURE) size fails.
 886         I think this is to force developers to realize that there is a header before the actual content */
 887     ret = DeviceIoControl(handle, IOCTL_DVD_READ_STRUCTURE, &dvdReadStructure, sizeof(DVD_READ_STRUCTURE),
 888         &dvdLayerDescriptor, sizeof(DVD_LAYER_DESCRIPTOR), &nbBytes, NULL);
 889     ok( (!ret && GetLastError() == ERROR_INVALID_PARAMETER) || broken(ret) /* < Win7 */,
 890         "IOCTL_DVD_READ_STRUCTURE should have failed\n");
 891
 892     SetLastError(0xdeadbeef);
 893
 894     ret = DeviceIoControl(handle, IOCTL_DVD_READ_STRUCTURE, NULL, sizeof(DVD_READ_STRUCTURE),
 895         &completeDvdLayerDescriptor, sizeof(struct COMPLETE_DVD_LAYER_DESCRIPTOR), &nbBytes, NULL);
 896     ok( (!ret && GetLastError() == ERROR_INVALID_PARAMETER),
 897         "IOCTL_DVD_READ_STRUCTURE should have failed\n");
 898
 899     /* Test wrong input parameters */
 900     for(i=0; i<sizeof(DVD_READ_STRUCTURE); i++)
 901     {
 902         SetLastError(0xdeadbeef);
 903
 904         ret = DeviceIoControl(handle, IOCTL_DVD_READ_STRUCTURE, &dvdReadStructure, i,
 905         &completeDvdLayerDescriptor, sizeof(struct COMPLETE_DVD_LAYER_DESCRIPTOR), &nbBytes, NULL);
 906         ok( (!ret && GetLastError() == ERROR_INVALID_PARAMETER),
 907             "IOCTL_DVD_READ_STRUCTURE should have failed\n");
 908     }
 909
 910
 911     /* DvdCopyrightDescriptor */
 912     dvdReadStructure.Format = 1;
 913
 914     SetLastError(0xdeadbeef);
 915
 916     /* Strangely, with NULL lpOutBuffer, last error is insufficient buffer, not invalid parameter as we could expect */
 917     ret = DeviceIoControl(handle, IOCTL_DVD_READ_STRUCTURE, &dvdReadStructure, sizeof(DVD_READ_STRUCTURE),
 918         NULL, sizeof(DVD_COPYRIGHT_DESCRIPTOR), &nbBytes, NULL);
 919     ok(!ret && GetLastError() == ERROR_INSUFFICIENT_BUFFER, "IOCTL_DVD_READ_STRUCTURE should have failed %d %u\n", ret, GetLastError());
 920
 921     for(i=0; i<sizeof(DVD_COPYRIGHT_DESCRIPTOR); i++)
 922     {
 923         SetLastError(0xdeadbeef);
 924
 925         ret = DeviceIoControl(handle, IOCTL_DVD_READ_STRUCTURE, &dvdReadStructure, sizeof(DVD_READ_STRUCTURE),
 926             &dvdCopyrightDescriptor, i, &nbBytes, NULL);
 927         ok(!ret && GetLastError() == ERROR_INSUFFICIENT_BUFFER, "IOCTL_DVD_READ_STRUCTURE should have failed %d %u\n", ret, GetLastError());
 928     }
 929
 930
 931     /* DvdManufacturerDescriptor */
 932     dvdReadStructure.Format = 4;
 933
 934     SetLastError(0xdeadbeef);
 935
 936     ret = DeviceIoControl(handle, IOCTL_DVD_READ_STRUCTURE, &dvdReadStructure, sizeof(DVD_READ_STRUCTURE),
 937         &completeDvdManufacturerDescriptor, sizeof(DVD_MANUFACTURER_DESCRIPTOR), &nbBytes, NULL);
 938     ok(ret || broken(GetLastError() == ERROR_NOT_READY),
 939         "IOCTL_DVD_READ_STRUCTURE (DvdManufacturerDescriptor) failed, last error = %u\n", GetLastError());
 940     if(!ret)
 941         return;
 942
 943     /* Confirm there is always a header before the actual data */
 944     ok( completeDvdManufacturerDescriptor.Header.Length == 0x0802, "Length is 0x%04x instead of 0x0802\n", completeDvdManufacturerDescriptor.Header.Length);
 945     ok( completeDvdManufacturerDescriptor.Header.Reserved[0] == 0, "Reserved[0] is %x instead of 0\n", completeDvdManufacturerDescriptor.Header.Reserved[0]);
 946     ok( completeDvdManufacturerDescriptor.Header.Reserved[1] == 0, "Reserved[1] is %x instead of 0\n", completeDvdManufacturerDescriptor.Header.Reserved[1]);
 947
 948     SetLastError(0xdeadbeef);
 949
 950     /* Basic parameter check */
 951     ret = DeviceIoControl(handle, IOCTL_DVD_READ_STRUCTURE, &dvdReadStructure, sizeof(DVD_READ_STRUCTURE),
 952         NULL, sizeof(DVD_MANUFACTURER_DESCRIPTOR), &nbBytes, NULL);
 953     ok(!ret && GetLastError() == ERROR_INSUFFICIENT_BUFFER, "IOCTL_DVD_READ_STRUCTURE should have failed %d %u\n", ret, GetLastError());
 954 }
 955
 956 static void test_cdrom_ioctl(void)
 957 {
 958     char drive_letter, drive_path[] = "A:\\", drive_full_path[] = "\\\\.\\A:";
 959     DWORD bitmask;
 960     HANDLE handle;
 961
 962     bitmask = GetLogicalDrives();
 963     if(!bitmask)
 964     {
 965         trace("GetLogicalDrives failed : %u\n", GetLastError());
 966         return;
 967     }
 968
 969     for(drive_letter='A'; drive_letter<='Z'; drive_letter++)
 970     {
 971         if(!(bitmask & (1 << (drive_letter-'A') )))
 972             continue;
 973
 974         drive_path[0] = drive_letter;
 975         if(GetDriveTypeA(drive_path) != DRIVE_CDROM)
 976         {
 977             trace("Skipping %c:, not a CDROM drive.\n", drive_letter);
 978             continue;
 979         }
 980
 981         trace("Testing with %c:\n", drive_letter);
 982
 983         drive_full_path[4] = drive_letter;
 984         handle = CreateFileA(drive_full_path, GENERIC_READ, FILE_SHARE_READ|FILE_SHARE_WRITE, NULL, OPEN_EXISTING, 0, 0);
 985         if(handle == INVALID_HANDLE_VALUE)
 986         {
 987             trace("Failed to open the device : %u\n", GetLastError());
 988             continue;
 989         }
 990
 991         /* Add your tests here */
 992         test_dvd_read_structure(handle);
 993
 994         CloseHandle(handle);
 995     }
 996
 997 }
 998
 999 START_TEST(volume)
1000 {
1001     hdll = GetModuleHandleA("kernel32.dll");
1002     pGetVolumeNameForVolumeMountPointA = (void *) GetProcAddress(hdll, "GetVolumeNameForVolumeMountPointA");
1003     pGetVolumeNameForVolumeMountPointW = (void *) GetProcAddress(hdll, "GetVolumeNameForVolumeMountPointW");
1004     pFindFirstVolumeA = (void *) GetProcAddress(hdll, "FindFirstVolumeA");
1005     pFindNextVolumeA = (void *) GetProcAddress(hdll, "FindNextVolumeA");
1006     pFindVolumeClose = (void *) GetProcAddress(hdll, "FindVolumeClose");
1007     pGetLogicalDriveStringsA = (void *) GetProcAddress(hdll, "GetLogicalDriveStringsA");
1008     pGetLogicalDriveStringsW = (void *) GetProcAddress(hdll, "GetLogicalDriveStringsW");
1009     pGetVolumeInformationA = (void *) GetProcAddress(hdll, "GetVolumeInformationA");
1010     pGetVolumePathNameA = (void *) GetProcAddress(hdll, "GetVolumePathNameA");
1011     pGetVolumePathNamesForVolumeNameA = (void *) GetProcAddress(hdll, "GetVolumePathNamesForVolumeNameA");
1012     pGetVolumePathNamesForVolumeNameW = (void *) GetProcAddress(hdll, "GetVolumePathNamesForVolumeNameW");
1013
1014     test_query_dos_deviceA();
1015     test_define_dos_deviceA();
1016     test_FindFirstVolume();
1017     test_GetVolumePathNameA();
1018     test_GetVolumeNameForVolumeMountPointA();
1019     test_GetVolumeNameForVolumeMountPointW();
1020     test_GetLogicalDriveStringsA();
1021     test_GetLogicalDriveStringsW();
1022     test_GetVolumeInformationA();
1023     test_enum_vols();
1024     test_disk_extents();
1025     test_GetVolumePathNamesForVolumeNameA();
1026     test_GetVolumePathNamesForVolumeNameW();
1027     test_cdrom_ioctl();
1028 }