rostests/winetests/kernel32/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 "wine/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     /* ReactOS */
 551     if (hFind != INVALID_HANDLE_VALUE) {
 552     do
 553     {
 554         /* validate correct length of unique volume name  */
 555         ok(strlen(Volume_2) == 49, "Find[First/Next]Volume returned wrong length name %s\n", Volume_1);
 556         if (memcmp(Volume_1, Volume_2, 49) == 0)
 557         {
 558             found = TRUE;
 559             break;
 560         }
 561     } while (pFindNextVolumeA( hFind, Volume_2, MAX_PATH ));
 562     ok(found, "volume name %s not found by Find[First/Next]Volume\n", Volume_1);
 563     pFindVolumeClose( hFind );
 564     }
 565 }
 566
 567 static void test_disk_extents(void)
 568 {
 569     BOOL ret;
 570     DWORD size;
 571     HANDLE handle;
 572     static DWORD data[16];
 573
 574     handle = CreateFileA( "\\\\.\\c:", GENERIC_READ, FILE_SHARE_READ|FILE_SHARE_WRITE, NULL, OPEN_EXISTING, 0, 0 );
 575     if (handle == INVALID_HANDLE_VALUE)
 576     {
 577         win_skip("can't open c: drive %u\n", GetLastError());
 578         return;
 579     }
 580     size = 0;
 581     ret = DeviceIoControl( handle, IOCTL_VOLUME_GET_VOLUME_DISK_EXTENTS, &data,
 582                            sizeof(data), &data, sizeof(data), &size, NULL );
 583     if (!ret && GetLastError() == ERROR_INVALID_FUNCTION)
 584     {
 585         win_skip("IOCTL_VOLUME_GET_VOLUME_DISK_EXTENTS not supported\n");
 586         CloseHandle( handle );
 587         return;
 588     }
 589     ok(ret, "DeviceIoControl failed %u\n", GetLastError());
 590     ok(size == 32, "expected 32, got %u\n", size);
 591     CloseHandle( handle );
 592 }
 593
 594 static void test_GetVolumePathNameA(void)
 595 {
 596     BOOL ret;
 597     char volume[MAX_PATH];
 598     char expected[] = "C:\\", pathC1[] = "C:\\", pathC2[] = "C::";
 599     DWORD error;
 600
 601     if (!pGetVolumePathNameA)
 602     {
 603         win_skip("required functions not found\n");
 604         return;
 605     }
 606
 607     SetLastError( 0xdeadbeef );
 608     ret = pGetVolumePathNameA(NULL, NULL, 0);
 609     error = GetLastError();
 610     ok(!ret, "expected failure\n");
 611     ok(error == ERROR_INVALID_PARAMETER
 612        || broken( error == 0xdeadbeef) /* <=XP */,
 613        "expected ERROR_INVALID_PARAMETER got %u\n", error);
 614
 615     SetLastError( 0xdeadbeef );
 616     ret = pGetVolumePathNameA("", NULL, 0);
 617     error = GetLastError();
 618     ok(!ret, "expected failure\n");
 619     ok(error == ERROR_INVALID_PARAMETER
 620        || broken( error == 0xdeadbeef) /* <=XP */,
 621        "expected ERROR_INVALID_PARAMETER got %u\n", error);
 622
 623     SetLastError( 0xdeadbeef );
 624     ret = pGetVolumePathNameA(pathC1, NULL, 0);
 625     error = GetLastError();
 626     ok(!ret, "expected failure\n");
 627     ok(error == ERROR_INVALID_PARAMETER
 628        || broken(error == ERROR_FILENAME_EXCED_RANGE) /* <=XP */,
 629        "expected ERROR_INVALID_PARAMETER got %u\n", error);
 630
 631     SetLastError( 0xdeadbeef );
 632     ret = pGetVolumePathNameA(pathC1, volume, 0);
 633     error = GetLastError();
 634     ok(!ret, "expected failure\n");
 635     ok(error == ERROR_INVALID_PARAMETER
 636        || broken(error == ERROR_FILENAME_EXCED_RANGE ) /* <=XP */,
 637        "expected ERROR_INVALID_PARAMETER got %u\n", error);
 638
 639     SetLastError( 0xdeadbeef );
 640     ret = pGetVolumePathNameA(pathC1, volume, 1);
 641     error = GetLastError();
 642     ok(!ret, "expected failure\n");
 643     ok(error == ERROR_FILENAME_EXCED_RANGE, "expected ERROR_FILENAME_EXCED_RANGE got %u\n", error);
 644
 645     volume[0] = '\0';
 646     ret = pGetVolumePathNameA(pathC1, volume, sizeof(volume));
 647     ok(ret, "expected success\n");
 648     ok(!strcmp(expected, volume), "expected name '%s', returned '%s'\n", pathC1, volume);
 649
 650     pathC1[0] = tolower(pathC1[0]);
 651     volume[0] = '\0';
 652     ret = pGetVolumePathNameA(pathC1, volume, sizeof(volume));
 653     ok(ret, "expected success\n");
 654 todo_wine
 655     ok(!strcmp(expected, volume) || broken(!strcasecmp(expected, volume)) /* <=XP */,
 656        "expected name '%s', returned '%s'\n", expected, volume);
 657
 658     volume[0] = '\0';
 659     ret = pGetVolumePathNameA(pathC2, volume, sizeof(volume));
 660 todo_wine
 661     ok(ret, "expected success\n");
 662 todo_wine
 663     ok(!strcmp(expected, volume), "expected name '%s', returned '%s'\n", expected, volume);
 664
 665     /* test an invalid path */
 666     SetLastError( 0xdeadbeef );
 667     ret = pGetVolumePathNameA("\\\\$$$", volume, 1);
 668     error = GetLastError();
 669     ok(!ret, "expected failure\n");
 670     ok(error == ERROR_INVALID_NAME || broken(ERROR_FILENAME_EXCED_RANGE) /* <=2000 */,
 671        "expected ERROR_INVALID_NAME got %u\n", error);
 672 }
 673
 674 static void test_GetVolumePathNamesForVolumeNameA(void)
 675 {
 676     BOOL ret;
 677     char volume[MAX_PATH], buffer[MAX_PATH];
 678     DWORD len, error;
 679
 680     if (!pGetVolumePathNamesForVolumeNameA || !pGetVolumeNameForVolumeMountPointA)
 681     {
 682         win_skip("required functions not found\n");
 683         return;
 684     }
 685
 686     ret = pGetVolumeNameForVolumeMountPointA( "c:\\", volume, sizeof(volume) );
 687     ok(ret, "failed to get volume name %u\n", GetLastError());
 688     trace("c:\\ -> %s\n", volume);
 689
 690     SetLastError( 0xdeadbeef );
 691     ret = pGetVolumePathNamesForVolumeNameA( NULL, NULL, 0, NULL );
 692     error = GetLastError();
 693     ok(!ret, "expected failure\n");
 694     ok(error == ERROR_INVALID_NAME, "expected ERROR_INVALID_NAME got %u\n", error);
 695
 696     SetLastError( 0xdeadbeef );
 697     ret = pGetVolumePathNamesForVolumeNameA( "", NULL, 0, NULL );
 698     error = GetLastError();
 699     ok(!ret, "expected failure\n");
 700     ok(error == ERROR_INVALID_NAME, "expected ERROR_INVALID_NAME got %u\n", error);
 701
 702     SetLastError( 0xdeadbeef );
 703     ret = pGetVolumePathNamesForVolumeNameA( volume, NULL, 0, NULL );
 704     error = GetLastError();
 705     ok(!ret, "expected failure\n");
 706     ok(error == ERROR_MORE_DATA, "expected ERROR_MORE_DATA got %u\n", error);
 707
 708     SetLastError( 0xdeadbeef );
 709     ret = pGetVolumePathNamesForVolumeNameA( volume, buffer, 0, NULL );
 710     error = GetLastError();
 711     ok(!ret, "expected failure\n");
 712     ok(error == ERROR_MORE_DATA, "expected ERROR_MORE_DATA got %u\n", error);
 713
 714     memset( buffer, 0xff, sizeof(buffer) );
 715     ret = pGetVolumePathNamesForVolumeNameA( volume, buffer, sizeof(buffer), NULL );
 716     ok(ret, "failed to get path names %u\n", GetLastError());
 717     ok(!strcmp( "C:\\", buffer ), "expected \"\\C:\" got \"%s\"\n", buffer);
 718     ok(!buffer[4], "expected double null-terminated buffer\n");
 719
 720     len = 0;
 721     SetLastError( 0xdeadbeef );
 722     ret = pGetVolumePathNamesForVolumeNameA( NULL, NULL, 0, &len );
 723     error = GetLastError();
 724     ok(!ret, "expected failure\n");
 725     ok(error == ERROR_INVALID_NAME, "expected ERROR_INVALID_NAME got %u\n", error);
 726
 727     len = 0;
 728     SetLastError( 0xdeadbeef );
 729     ret = pGetVolumePathNamesForVolumeNameA( NULL, NULL, sizeof(buffer), &len );
 730     error = GetLastError();
 731     ok(!ret, "expected failure\n");
 732     ok(error == ERROR_INVALID_NAME, "expected ERROR_INVALID_NAME got %u\n", error);
 733
 734     len = 0;
 735     SetLastError( 0xdeadbeef );
 736     ret = pGetVolumePathNamesForVolumeNameA( NULL, buffer, sizeof(buffer), &len );
 737     error = GetLastError();
 738     ok(!ret, "expected failure\n");
 739     ok(error == ERROR_INVALID_NAME, "expected ERROR_INVALID_NAME got %u\n", error);
 740
 741     len = 0;
 742     SetLastError( 0xdeadbeef );
 743     ret = pGetVolumePathNamesForVolumeNameA( NULL, buffer, sizeof(buffer), &len );
 744     error = GetLastError();
 745     ok(!ret, "expected failure\n");
 746     ok(error == ERROR_INVALID_NAME, "expected ERROR_INVALID_NAME got %u\n", error);
 747
 748     len = 0;
 749     memset( buffer, 0xff, sizeof(buffer) );
 750     ret = pGetVolumePathNamesForVolumeNameA( volume, buffer, sizeof(buffer), &len );
 751     ok(ret, "failed to get path names %u\n", GetLastError());
 752     ok(len == 5 || broken(len == 2), "expected 5 got %u\n", len);
 753     ok(!strcmp( "C:\\", buffer ), "expected \"\\C:\" got \"%s\"\n", buffer);
 754     ok(!buffer[4], "expected double null-terminated buffer\n");
 755 }
 756
 757 static void test_GetVolumePathNamesForVolumeNameW(void)
 758 {
 759     static const WCHAR empty[] = {0};
 760     static const WCHAR drive_c[] = {'c',':','\\',0};
 761     static const WCHAR volume_null[] = {'\\','\\','?','\\','V','o','l','u','m','e',
 762         '{','0','0','0','0','0','0','0','0','-','0','0','0','0','-','0','0','0','0',
 763         '-','0','0','0','0','-','0','0','0','0','0','0','0','0','0','0','0','0','}','\\',0};
 764     BOOL ret;
 765     WCHAR volume[MAX_PATH], buffer[MAX_PATH];
 766     DWORD len, error;
 767
 768     if (!pGetVolumePathNamesForVolumeNameW || !pGetVolumeNameForVolumeMountPointW)
 769     {
 770         win_skip("required functions not found\n");
 771         return;
 772     }
 773
 774     ret = pGetVolumeNameForVolumeMountPointW( drive_c, volume, sizeof(volume)/sizeof(volume[0]) );
 775     ok(ret, "failed to get volume name %u\n", GetLastError());
 776
 777     SetLastError( 0xdeadbeef );
 778     ret = pGetVolumePathNamesForVolumeNameW( empty, NULL, 0, NULL );
 779     error = GetLastError();
 780     ok(!ret, "expected failure\n");
 781     ok(error == ERROR_INVALID_NAME, "expected ERROR_INVALID_NAME got %u\n", error);
 782
 783     SetLastError( 0xdeadbeef );
 784     ret = pGetVolumePathNamesForVolumeNameW( volume, NULL, 0, NULL );
 785     error = GetLastError();
 786     ok(!ret, "expected failure\n");
 787     ok(error == ERROR_MORE_DATA, "expected ERROR_MORE_DATA got %u\n", error);
 788
 789     SetLastError( 0xdeadbeef );
 790     ret = pGetVolumePathNamesForVolumeNameW( volume, buffer, 0, NULL );
 791     error = GetLastError();
 792     ok(!ret, "expected failure\n");
 793     ok(error == ERROR_MORE_DATA, "expected ERROR_MORE_DATA got %u\n", error);
 794
 795     if (0) { /* crash */
 796     ret = pGetVolumePathNamesForVolumeNameW( volume, NULL, sizeof(buffer), NULL );
 797     ok(ret, "failed to get path names %u\n", GetLastError());
 798     }
 799
 800     ret = pGetVolumePathNamesForVolumeNameW( volume, buffer, sizeof(buffer), NULL );
 801     ok(ret, "failed to get path names %u\n", GetLastError());
 802
 803     len = 0;
 804     memset( buffer, 0xff, sizeof(buffer) );
 805     ret = pGetVolumePathNamesForVolumeNameW( volume, buffer, sizeof(buffer), &len );
 806     ok(ret, "failed to get path names %u\n", GetLastError());
 807     ok(len == 5, "expected 5 got %u\n", len);
 808     ok(!buffer[4], "expected double null-terminated buffer\n");
 809
 810     len = 0;
 811     volume[1] = '?';
 812     volume[lstrlenW( volume ) - 1] = 0;
 813     SetLastError( 0xdeadbeef );
 814     ret = pGetVolumePathNamesForVolumeNameW( volume, buffer, sizeof(buffer), &len );
 815     error = GetLastError();
 816     ok(!ret, "expected failure\n");
 817     ok(error == ERROR_INVALID_NAME, "expected ERROR_INVALID_NAME got %u\n", error);
 818
 819     len = 0;
 820     volume[0] = '\\';
 821     volume[1] = 0;
 822     SetLastError( 0xdeadbeef );
 823     ret = pGetVolumePathNamesForVolumeNameW( volume, buffer, sizeof(buffer), &len );
 824     error = GetLastError();
 825     ok(!ret, "expected failure\n");
 826     todo_wine ok(error == ERROR_INVALID_PARAMETER, "expected ERROR_INVALID_PARAMETER got %u\n", error);
 827
 828     len = 0;
 829     lstrcpyW( volume, volume_null );
 830     SetLastError( 0xdeadbeef );
 831     ret = pGetVolumePathNamesForVolumeNameW( volume, buffer, sizeof(buffer), &len );
 832     error = GetLastError();
 833     ok(!ret, "expected failure\n");
 834     ok(error == ERROR_FILE_NOT_FOUND, "expected ERROR_FILE_NOT_FOUND got %u\n", error);
 835 }
 836
 837 static void test_dvd_read_structure(HANDLE handle)
 838 {
 839     int i;
 840     DWORD nbBytes;
 841     BOOL ret;
 842     DVD_READ_STRUCTURE dvdReadStructure;
 843     DVD_LAYER_DESCRIPTOR dvdLayerDescriptor;
 844     struct COMPLETE_DVD_LAYER_DESCRIPTOR completeDvdLayerDescriptor;
 845     DVD_COPYRIGHT_DESCRIPTOR dvdCopyrightDescriptor;
 846     struct COMPLETE_DVD_MANUFACTURER_DESCRIPTOR completeDvdManufacturerDescriptor;
 847
 848     dvdReadStructure.BlockByteOffset.QuadPart = 0;
 849     dvdReadStructure.SessionId = 0;
 850     dvdReadStructure.LayerNumber = 0;
 851
 852
 853     /* DvdPhysicalDescriptor */
 854     dvdReadStructure.Format = 0;
 855
 856     SetLastError(0xdeadbeef);
 857
 858     /* Test whether this ioctl is supported */
 859     ret = DeviceIoControl(handle, IOCTL_DVD_READ_STRUCTURE, &dvdReadStructure, sizeof(DVD_READ_STRUCTURE),
 860         &completeDvdLayerDescriptor, sizeof(struct COMPLETE_DVD_LAYER_DESCRIPTOR), &nbBytes, NULL);
 861
 862     if(!ret)
 863     {
 864         skip("IOCTL_DVD_READ_STRUCTURE not supported: %u\n", GetLastError());
 865         return;
 866     }
 867
 868     /* Confirm there is always a header before the actual data */
 869     ok( completeDvdLayerDescriptor.Header.Length == 0x0802, "Length is 0x%04x instead of 0x0802\n", completeDvdLayerDescriptor.Header.Length);
 870     ok( completeDvdLayerDescriptor.Header.Reserved[0] == 0, "Reserved[0] is %x instead of 0\n", completeDvdLayerDescriptor.Header.Reserved[0]);
 871     ok( completeDvdLayerDescriptor.Header.Reserved[1] == 0, "Reserved[1] is %x instead of 0\n", completeDvdLayerDescriptor.Header.Reserved[1]);
 872
 873     /* TODO: Also check completeDvdLayerDescriptor.Descriptor content (via IOCTL_SCSI_PASS_THROUGH_DIRECT ?) */
 874
 875     /* Insufficient output buffer */
 876     for(i=0; i<sizeof(DVD_DESCRIPTOR_HEADER); i++)
 877     {
 878         SetLastError(0xdeadbeef);
 879
 880         ret = DeviceIoControl(handle, IOCTL_DVD_READ_STRUCTURE, &dvdReadStructure, sizeof(DVD_READ_STRUCTURE),
 881             &completeDvdLayerDescriptor, i, &nbBytes, NULL);
 882         ok(!ret && GetLastError() == ERROR_INSUFFICIENT_BUFFER,"IOCTL_DVD_READ_STRUCTURE should fail with small buffer\n");
 883     }
 884
 885     SetLastError(0xdeadbeef);
 886
 887     /* On newer version, an output buffer of sizeof(DVD_READ_STRUCTURE) size fails.
 888         I think this is to force developers to realize that there is a header before the actual content */
 889     ret = DeviceIoControl(handle, IOCTL_DVD_READ_STRUCTURE, &dvdReadStructure, sizeof(DVD_READ_STRUCTURE),
 890         &dvdLayerDescriptor, sizeof(DVD_LAYER_DESCRIPTOR), &nbBytes, NULL);
 891     ok( (!ret && GetLastError() == ERROR_INVALID_PARAMETER) || broken(ret) /* < Win7 */,
 892         "IOCTL_DVD_READ_STRUCTURE should have failed\n");
 893
 894     SetLastError(0xdeadbeef);
 895
 896     ret = DeviceIoControl(handle, IOCTL_DVD_READ_STRUCTURE, NULL, sizeof(DVD_READ_STRUCTURE),
 897         &completeDvdLayerDescriptor, sizeof(struct COMPLETE_DVD_LAYER_DESCRIPTOR), &nbBytes, NULL);
 898     ok( (!ret && GetLastError() == ERROR_INVALID_PARAMETER),
 899         "IOCTL_DVD_READ_STRUCTURE should have failed\n");
 900
 901     /* Test wrong input parameters */
 902     for(i=0; i<sizeof(DVD_READ_STRUCTURE); i++)
 903     {
 904         SetLastError(0xdeadbeef);
 905
 906         ret = DeviceIoControl(handle, IOCTL_DVD_READ_STRUCTURE, &dvdReadStructure, i,
 907         &completeDvdLayerDescriptor, sizeof(struct COMPLETE_DVD_LAYER_DESCRIPTOR), &nbBytes, NULL);
 908         ok( (!ret && GetLastError() == ERROR_INVALID_PARAMETER),
 909             "IOCTL_DVD_READ_STRUCTURE should have failed\n");
 910     }
 911
 912
 913     /* DvdCopyrightDescriptor */
 914     dvdReadStructure.Format = 1;
 915
 916     SetLastError(0xdeadbeef);
 917
 918     /* Strangely, with NULL lpOutBuffer, last error is insufficient buffer, not invalid parameter as we could expect */
 919     ret = DeviceIoControl(handle, IOCTL_DVD_READ_STRUCTURE, &dvdReadStructure, sizeof(DVD_READ_STRUCTURE),
 920         NULL, sizeof(DVD_COPYRIGHT_DESCRIPTOR), &nbBytes, NULL);
 921     ok(!ret && GetLastError() == ERROR_INSUFFICIENT_BUFFER, "IOCTL_DVD_READ_STRUCTURE should have failed %d %u\n", ret, GetLastError());
 922
 923     for(i=0; i<sizeof(DVD_COPYRIGHT_DESCRIPTOR); i++)
 924     {
 925         SetLastError(0xdeadbeef);
 926
 927         ret = DeviceIoControl(handle, IOCTL_DVD_READ_STRUCTURE, &dvdReadStructure, sizeof(DVD_READ_STRUCTURE),
 928             &dvdCopyrightDescriptor, i, &nbBytes, NULL);
 929         ok(!ret && GetLastError() == ERROR_INSUFFICIENT_BUFFER, "IOCTL_DVD_READ_STRUCTURE should have failed %d %u\n", ret, GetLastError());
 930     }
 931
 932
 933     /* DvdManufacturerDescriptor */
 934     dvdReadStructure.Format = 4;
 935
 936     SetLastError(0xdeadbeef);
 937
 938     ret = DeviceIoControl(handle, IOCTL_DVD_READ_STRUCTURE, &dvdReadStructure, sizeof(DVD_READ_STRUCTURE),
 939         &completeDvdManufacturerDescriptor, sizeof(DVD_MANUFACTURER_DESCRIPTOR), &nbBytes, NULL);
 940     ok(ret || broken(GetLastError() == ERROR_NOT_READY),
 941         "IOCTL_DVD_READ_STRUCTURE (DvdManufacturerDescriptor) failed, last error = %u\n", GetLastError());
 942     if(!ret)
 943         return;
 944
 945     /* Confirm there is always a header before the actual data */
 946     ok( completeDvdManufacturerDescriptor.Header.Length == 0x0802, "Length is 0x%04x instead of 0x0802\n", completeDvdManufacturerDescriptor.Header.Length);
 947     ok( completeDvdManufacturerDescriptor.Header.Reserved[0] == 0, "Reserved[0] is %x instead of 0\n", completeDvdManufacturerDescriptor.Header.Reserved[0]);
 948     ok( completeDvdManufacturerDescriptor.Header.Reserved[1] == 0, "Reserved[1] is %x instead of 0\n", completeDvdManufacturerDescriptor.Header.Reserved[1]);
 949
 950     SetLastError(0xdeadbeef);
 951
 952     /* Basic parameter check */
 953     ret = DeviceIoControl(handle, IOCTL_DVD_READ_STRUCTURE, &dvdReadStructure, sizeof(DVD_READ_STRUCTURE),
 954         NULL, sizeof(DVD_MANUFACTURER_DESCRIPTOR), &nbBytes, NULL);
 955     ok(!ret && GetLastError() == ERROR_INSUFFICIENT_BUFFER, "IOCTL_DVD_READ_STRUCTURE should have failed %d %u\n", ret, GetLastError());
 956 }
 957
 958 static void test_cdrom_ioctl(void)
 959 {
 960     char drive_letter, drive_path[] = "A:\\", drive_full_path[] = "\\\\.\\A:";
 961     DWORD bitmask;
 962     HANDLE handle;
 963
 964     bitmask = GetLogicalDrives();
 965     if(!bitmask)
 966     {
 967         trace("GetLogicalDrives failed : %u\n", GetLastError());
 968         return;
 969     }
 970
 971     for(drive_letter='A'; drive_letter<='Z'; drive_letter++)
 972     {
 973         if(!(bitmask & (1 << (drive_letter-'A') )))
 974             continue;
 975
 976         drive_path[0] = drive_letter;
 977         if(GetDriveTypeA(drive_path) != DRIVE_CDROM)
 978         {
 979             trace("Skipping %c:, not a CDROM drive.\n", drive_letter);
 980             continue;
 981         }
 982
 983         trace("Testing with %c:\n", drive_letter);
 984
 985         drive_full_path[4] = drive_letter;
 986         handle = CreateFileA(drive_full_path, GENERIC_READ, FILE_SHARE_READ|FILE_SHARE_WRITE, NULL, OPEN_EXISTING, 0, 0);
 987         if(handle == INVALID_HANDLE_VALUE)
 988         {
 989             trace("Failed to open the device : %u\n", GetLastError());
 990             continue;
 991         }
 992
 993         /* Add your tests here */
 994         test_dvd_read_structure(handle);
 995
 996         CloseHandle(handle);
 997     }
 998
 999 }
1000
1001 START_TEST(volume)
1002 {
1003     hdll = GetModuleHandleA("kernel32.dll");
1004     pGetVolumeNameForVolumeMountPointA = (void *) GetProcAddress(hdll, "GetVolumeNameForVolumeMountPointA");
1005     pGetVolumeNameForVolumeMountPointW = (void *) GetProcAddress(hdll, "GetVolumeNameForVolumeMountPointW");
1006     pFindFirstVolumeA = (void *) GetProcAddress(hdll, "FindFirstVolumeA");
1007     pFindNextVolumeA = (void *) GetProcAddress(hdll, "FindNextVolumeA");
1008     pFindVolumeClose = (void *) GetProcAddress(hdll, "FindVolumeClose");
1009     pGetLogicalDriveStringsA = (void *) GetProcAddress(hdll, "GetLogicalDriveStringsA");
1010     pGetLogicalDriveStringsW = (void *) GetProcAddress(hdll, "GetLogicalDriveStringsW");
1011     pGetVolumeInformationA = (void *) GetProcAddress(hdll, "GetVolumeInformationA");
1012     pGetVolumePathNameA = (void *) GetProcAddress(hdll, "GetVolumePathNameA");
1013     pGetVolumePathNamesForVolumeNameA = (void *) GetProcAddress(hdll, "GetVolumePathNamesForVolumeNameA");
1014     pGetVolumePathNamesForVolumeNameW = (void *) GetProcAddress(hdll, "GetVolumePathNamesForVolumeNameW");
1015
1016     test_query_dos_deviceA();
1017     test_define_dos_deviceA();
1018     test_FindFirstVolume();
1019     test_GetVolumePathNameA();
1020     test_GetVolumeNameForVolumeMountPointA();
1021     test_GetVolumeNameForVolumeMountPointW();
1022     test_GetLogicalDriveStringsA();
1023     test_GetLogicalDriveStringsW();
1024     test_GetVolumeInformationA();
1025     test_enum_vols();
1026     test_disk_extents();
1027     test_GetVolumePathNamesForVolumeNameA();
1028     test_GetVolumePathNamesForVolumeNameW();
1029     test_cdrom_ioctl();
1030 }