modules/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 "precomp.h"
  22
  23 #include <wine/ddk/ntddcdvd.h>
  24
  25 #include <pshpack1.h>
  26 struct COMPLETE_DVD_LAYER_DESCRIPTOR
  27 {
  28     DVD_DESCRIPTOR_HEADER Header;
  29     DVD_LAYER_DESCRIPTOR Descriptor;
  30     UCHAR Padding;
  31 };
  32 #include <poppack.h>
  33 C_ASSERT(sizeof(struct COMPLETE_DVD_LAYER_DESCRIPTOR) == 22);
  34
  35 #include <pshpack1.h>
  36 struct COMPLETE_DVD_MANUFACTURER_DESCRIPTOR
  37 {
  38     DVD_DESCRIPTOR_HEADER Header;
  39     DVD_MANUFACTURER_DESCRIPTOR Descriptor;
  40     UCHAR Padding;
  41 };
  42 #include <poppack.h>
  43 C_ASSERT(sizeof(struct COMPLETE_DVD_MANUFACTURER_DESCRIPTOR) == 2053);
  44
  45 static HINSTANCE hdll;
  46 static BOOL (WINAPI * pGetVolumeNameForVolumeMountPointA)(LPCSTR, LPSTR, DWORD);
  47 static BOOL (WINAPI * pGetVolumeNameForVolumeMountPointW)(LPCWSTR, LPWSTR, DWORD);
  48 static HANDLE (WINAPI *pFindFirstVolumeA)(LPSTR,DWORD);
  49 static BOOL (WINAPI *pFindNextVolumeA)(HANDLE,LPSTR,DWORD);
  50 static BOOL (WINAPI *pFindVolumeClose)(HANDLE);
  51 static UINT (WINAPI *pGetLogicalDriveStringsA)(UINT,LPSTR);
  52 static UINT (WINAPI *pGetLogicalDriveStringsW)(UINT,LPWSTR);
  53 static BOOL (WINAPI *pGetVolumeInformationA)(LPCSTR, LPSTR, DWORD, LPDWORD, LPDWORD, LPDWORD, LPSTR, DWORD);
  54 static BOOL (WINAPI *pGetVolumePathNameA)(LPCSTR, LPSTR, DWORD);
  55 static BOOL (WINAPI *pGetVolumePathNameW)(LPWSTR, LPWSTR, DWORD);
  56 static BOOL (WINAPI *pGetVolumePathNamesForVolumeNameA)(LPCSTR, LPSTR, DWORD, LPDWORD);
  57 static BOOL (WINAPI *pGetVolumePathNamesForVolumeNameW)(LPCWSTR, LPWSTR, DWORD, LPDWORD);
  58
  59 /* ############################### */
  60
  61 static void test_query_dos_deviceA(void)
  62 {
  63     char drivestr[] = "a:";
  64     char *p, *buffer, buffer2[2000];
  65     DWORD ret, ret2, buflen=32768;
  66     BOOL found = FALSE;
  67
  68     /* callers must guess the buffer size */
  69     SetLastError(0xdeadbeef);
  70     ret = QueryDosDeviceA( NULL, NULL, 0 );
  71     ok(!ret && GetLastError() == ERROR_INSUFFICIENT_BUFFER,
  72        "QueryDosDeviceA(no buffer): returned %u, le=%u\n", ret, GetLastError());
  73
  74     buffer = HeapAlloc( GetProcessHeap(), 0, buflen );
  75     SetLastError(0xdeadbeef);
  76     ret = QueryDosDeviceA( NULL, buffer, buflen );
  77     ok((ret && GetLastError() != ERROR_INSUFFICIENT_BUFFER),
  78         "QueryDosDeviceA failed to return list, last error %u\n", GetLastError());
  79
  80     if (ret && GetLastError() != ERROR_INSUFFICIENT_BUFFER) {
  81         p = buffer;
  82         for (;;) {
  83             if (!strlen(p)) break;
  84             ret2 = QueryDosDeviceA( p, buffer2, sizeof(buffer2) );
  85             ok(ret2, "QueryDosDeviceA failed to return current mapping for %s, last error %u\n", p, GetLastError());
  86             p += strlen(p) + 1;
  87             if (ret <= (p-buffer)) break;
  88         }
  89     }
  90
  91     for (;drivestr[0] <= 'z'; drivestr[0]++) {
  92         /* Older W2K fails with ERROR_INSUFFICIENT_BUFFER when buflen is > 32767 */
  93         ret = QueryDosDeviceA( drivestr, buffer, buflen - 1);
  94         ok(ret || GetLastError() == ERROR_FILE_NOT_FOUND,
  95             "QueryDosDeviceA failed to return current mapping for %s, last error %u\n", drivestr, GetLastError());
  96         if(ret) {
  97             for (p = buffer; *p; p++) *p = toupper(*p);
  98             if (strstr(buffer, "HARDDISK") || strstr(buffer, "RAMDISK")) found = TRUE;
  99         }
 100     }
 101     ok(found, "expected at least one devicename to contain HARDDISK or RAMDISK\n");
 102     HeapFree( GetProcessHeap(), 0, buffer );
 103 }
 104
 105 static void test_define_dos_deviceA(void)
 106 {
 107     char drivestr[3];
 108     char buf[MAX_PATH];
 109     DWORD ret;
 110
 111     /* Find an unused drive letter */
 112     drivestr[1] = ':';
 113     drivestr[2] = 0;
 114     for (drivestr[0] = 'a'; drivestr[0] <= 'z'; drivestr[0]++) {
 115         ret = QueryDosDeviceA( drivestr, buf, sizeof(buf));
 116         if (!ret) break;
 117     }
 118     if (drivestr[0] > 'z') {
 119         skip("can't test creating a dos drive, none available\n");
 120         return;
 121     }
 122
 123     /* Map it to point to the current directory */
 124     ret = GetCurrentDirectoryA(sizeof(buf), buf);
 125     ok(ret, "GetCurrentDir\n");
 126
 127     ret = DefineDosDeviceA(0, drivestr, buf);
 128     todo_wine
 129     ok(ret, "Could not make drive %s point to %s!\n", drivestr, buf);
 130
 131     if (!ret) {
 132         skip("can't test removing fake drive\n");
 133     } else {
 134         ret = DefineDosDeviceA(DDD_REMOVE_DEFINITION, drivestr, NULL);
 135         ok(ret, "Could not remove fake drive %s!\n", drivestr);
 136     }
 137 }
 138
 139 static void test_FindFirstVolume(void)
 140 {
 141     char volume[51];
 142     HANDLE handle;
 143
 144     /* not present before w2k */
 145     if (!pFindFirstVolumeA) {
 146         win_skip("FindFirstVolumeA not found\n");
 147         return;
 148     }
 149
 150     handle = pFindFirstVolumeA( volume, 0 );
 151     ok( handle == INVALID_HANDLE_VALUE, "succeeded with short buffer\n" );
 152     ok( GetLastError() == ERROR_MORE_DATA ||  /* XP */
 153         GetLastError() == ERROR_FILENAME_EXCED_RANGE,  /* Vista */
 154         "wrong error %u\n", GetLastError() );
 155     handle = pFindFirstVolumeA( volume, 49 );
 156     ok( handle == INVALID_HANDLE_VALUE, "succeeded with short buffer\n" );
 157     ok( GetLastError() == ERROR_FILENAME_EXCED_RANGE, "wrong error %u\n", GetLastError() );
 158     handle = pFindFirstVolumeA( volume, 51 );
 159     ok( handle != INVALID_HANDLE_VALUE, "failed err %u\n", GetLastError() );
 160     if (handle != INVALID_HANDLE_VALUE)
 161     {
 162         do
 163         {
 164             ok( strlen(volume) == 49, "bad volume name %s\n", volume );
 165             ok( !memcmp( volume, "\\\\?\\Volume{", 11 ), "bad volume name %s\n", volume );
 166             ok( !memcmp( volume + 47, "}\\", 2 ), "bad volume name %s\n", volume );
 167         } while (pFindNextVolumeA( handle, volume, MAX_PATH ));
 168         ok( GetLastError() == ERROR_NO_MORE_FILES, "wrong error %u\n", GetLastError() );
 169         pFindVolumeClose( handle );
 170     }
 171 }
 172
 173 static void test_GetVolumeNameForVolumeMountPointA(void)
 174 {
 175     BOOL ret;
 176     char volume[MAX_PATH], path[] = "c:\\";
 177     DWORD len = sizeof(volume), reti;
 178     char temp_path[MAX_PATH];
 179
 180     /* not present before w2k */
 181     if (!pGetVolumeNameForVolumeMountPointA) {
 182         win_skip("GetVolumeNameForVolumeMountPointA not found\n");
 183         return;
 184     }
 185
 186     reti = GetTempPathA(MAX_PATH, temp_path);
 187     ok(reti != 0, "GetTempPathA error %d\n", GetLastError());
 188     ok(reti < MAX_PATH, "temp path should fit into MAX_PATH\n");
 189
 190     ret = pGetVolumeNameForVolumeMountPointA(path, volume, 0);
 191     ok(ret == FALSE, "GetVolumeNameForVolumeMountPointA succeeded\n");
 192     ok(GetLastError() == ERROR_FILENAME_EXCED_RANGE ||
 193         GetLastError() == ERROR_INVALID_PARAMETER, /* Vista */
 194         "wrong error, last=%d\n", GetLastError());
 195
 196     if (0) { /* these crash on XP */
 197     ret = pGetVolumeNameForVolumeMountPointA(path, NULL, len);
 198     ok(ret == FALSE, "GetVolumeNameForVolumeMountPointA succeeded\n");
 199
 200     ret = pGetVolumeNameForVolumeMountPointA(NULL, volume, len);
 201     ok(ret == FALSE, "GetVolumeNameForVolumeMountPointA succeeded\n");
 202     }
 203
 204     ret = pGetVolumeNameForVolumeMountPointA(path, volume, len);
 205     ok(ret == TRUE, "GetVolumeNameForVolumeMountPointA failed\n");
 206     ok(!strncmp( volume, "\\\\?\\Volume{", 11),
 207         "GetVolumeNameForVolumeMountPointA failed to return valid string <%s>\n",
 208         volume);
 209
 210     /* test with too small buffer */
 211     ret = pGetVolumeNameForVolumeMountPointA(path, volume, 10);
 212     ok(ret == FALSE && GetLastError() == ERROR_FILENAME_EXCED_RANGE,
 213             "GetVolumeNameForVolumeMountPointA failed, wrong error returned, was %d, should be ERROR_FILENAME_EXCED_RANGE\n",
 214              GetLastError());
 215
 216     /* Try on an arbitrary directory */
 217     /* On FAT filesystems it seems that GetLastError() is set to
 218        ERROR_INVALID_FUNCTION. */
 219     ret = pGetVolumeNameForVolumeMountPointA(temp_path, volume, len);
 220     ok(ret == FALSE && (GetLastError() == ERROR_NOT_A_REPARSE_POINT ||
 221         GetLastError() == ERROR_INVALID_FUNCTION),
 222         "GetVolumeNameForVolumeMountPointA failed on %s, last=%d\n",
 223         temp_path, GetLastError());
 224
 225     /* Try on a nonexistent dos drive */
 226     path[2] = 0;
 227     for (;path[0] <= 'z'; path[0]++) {
 228         ret = QueryDosDeviceA( path, volume, len);
 229         if(!ret) break;
 230     }
 231     if (path[0] <= 'z')
 232     {
 233         path[2] = '\\';
 234         ret = pGetVolumeNameForVolumeMountPointA(path, volume, len);
 235         ok(ret == FALSE && GetLastError() == ERROR_FILE_NOT_FOUND,
 236             "GetVolumeNameForVolumeMountPointA failed on %s, last=%d\n",
 237             path, GetLastError());
 238
 239         /* Try without trailing \ and on a nonexistent dos drive  */
 240         path[2] = 0;
 241         ret = pGetVolumeNameForVolumeMountPointA(path, volume, len);
 242         ok(ret == FALSE && GetLastError() == ERROR_INVALID_NAME,
 243             "GetVolumeNameForVolumeMountPointA failed on %s, last=%d\n",
 244             path, GetLastError());
 245     }
 246 }
 247
 248 static void test_GetVolumeNameForVolumeMountPointW(void)
 249 {
 250     BOOL ret;
 251     WCHAR volume[MAX_PATH], path[] = {'c',':','\\',0};
 252     DWORD len = sizeof(volume) / sizeof(WCHAR);
 253
 254     /* not present before w2k */
 255     if (!pGetVolumeNameForVolumeMountPointW) {
 256         win_skip("GetVolumeNameForVolumeMountPointW not found\n");
 257         return;
 258     }
 259
 260     ret = pGetVolumeNameForVolumeMountPointW(path, volume, 0);
 261     ok(ret == FALSE, "GetVolumeNameForVolumeMountPointA succeeded\n");
 262     ok(GetLastError() == ERROR_FILENAME_EXCED_RANGE ||
 263         GetLastError() == ERROR_INVALID_PARAMETER, /* Vista */
 264         "wrong error, last=%d\n", GetLastError());
 265
 266     if (0) { /* these crash on XP */
 267     ret = pGetVolumeNameForVolumeMountPointW(path, NULL, len);
 268     ok(ret == FALSE, "GetVolumeNameForVolumeMountPointW succeeded\n");
 269
 270     ret = pGetVolumeNameForVolumeMountPointW(NULL, volume, len);
 271     ok(ret == FALSE, "GetVolumeNameForVolumeMountPointW succeeded\n");
 272     }
 273
 274     ret = pGetVolumeNameForVolumeMountPointW(path, volume, len);
 275     ok(ret == TRUE, "GetVolumeNameForVolumeMountPointW failed\n");
 276 }
 277
 278 static void test_GetLogicalDriveStringsA(void)
 279 {
 280     UINT size, size2;
 281     char *buf, *ptr;
 282
 283     ok( pGetLogicalDriveStringsA != NULL, "GetLogicalDriveStringsA not available\n");
 284     if(!pGetLogicalDriveStringsA) {
 285         return;
 286     }
 287
 288     size = pGetLogicalDriveStringsA(0, NULL);
 289     ok(size%4 == 1, "size = %d\n", size);
 290
 291     buf = HeapAlloc(GetProcessHeap(), 0, size);
 292
 293     *buf = 0;
 294     size2 = pGetLogicalDriveStringsA(2, buf);
 295     ok(size2 == size, "size2 = %d\n", size2);
 296     ok(!*buf, "buf changed\n");
 297
 298     size2 = pGetLogicalDriveStringsA(size, buf);
 299     ok(size2 == size-1, "size2 = %d\n", size2);
 300
 301     for(ptr = buf; ptr < buf+size2; ptr += 4) {
 302         ok(('A' <= *ptr && *ptr <= 'Z'), "device name '%c' is not uppercase\n", *ptr);
 303         ok(ptr[1] == ':', "ptr[1] = %c, expected ':'\n", ptr[1]);
 304         ok(ptr[2] == '\\', "ptr[2] = %c expected '\\'\n", ptr[2]);
 305         ok(!ptr[3], "ptr[3] = %c expected nullbyte\n", ptr[3]);
 306     }
 307     ok(!*ptr, "buf[size2] is not nullbyte\n");
 308
 309     HeapFree(GetProcessHeap(), 0, buf);
 310 }
 311
 312 static void test_GetLogicalDriveStringsW(void)
 313 {
 314     UINT size, size2;
 315     WCHAR *buf, *ptr;
 316
 317     ok( pGetLogicalDriveStringsW != NULL, "GetLogicalDriveStringsW not available\n");
 318     if(!pGetLogicalDriveStringsW) {
 319         return;
 320     }
 321
 322     SetLastError(0xdeadbeef);
 323     size = pGetLogicalDriveStringsW(0, NULL);
 324     if (size == 0 && GetLastError() == ERROR_CALL_NOT_IMPLEMENTED) {
 325         win_skip("GetLogicalDriveStringsW not implemented\n");
 326         return;
 327     }
 328     ok(size%4 == 1, "size = %d\n", size);
 329
 330     buf = HeapAlloc(GetProcessHeap(), 0, size*sizeof(WCHAR));
 331
 332     *buf = 0;
 333     size2 = pGetLogicalDriveStringsW(2, buf);
 334     ok(size2 == size, "size2 = %d\n", size2);
 335     ok(!*buf, "buf changed\n");
 336
 337     size2 = pGetLogicalDriveStringsW(size, buf);
 338     ok(size2 == size-1, "size2 = %d\n", size2);
 339
 340     for(ptr = buf; ptr < buf+size2; ptr += 4) {
 341         ok('A' <= *ptr && *ptr <= 'Z', "device name '%c' is not uppercase\n", *ptr);
 342         ok(ptr[1] == ':', "ptr[1] = %c, expected ':'\n", ptr[1]);
 343         ok(ptr[2] == '\\', "ptr[2] = %c expected '\\'\n", ptr[2]);
 344         ok(!ptr[3], "ptr[3] = %c expected nullbyte\n", ptr[3]);
 345     }
 346     ok(!*ptr, "buf[size2] is not nullbyte\n");
 347
 348     HeapFree(GetProcessHeap(), 0, buf);
 349 }
 350
 351 static void test_GetVolumeInformationA(void)
 352 {
 353     BOOL ret;
 354     UINT result;
 355     char Root_Colon[]="C:";
 356     char Root_Slash[]="C:\\";
 357     char Root_UNC[]="\\\\?\\C:\\";
 358     char volume[MAX_PATH+1];
 359     DWORD vol_name_size=MAX_PATH+1, vol_serial_num=-1, max_comp_len=0, fs_flags=0, fs_name_len=MAX_PATH+1;
 360     char vol_name_buf[MAX_PATH+1], fs_name_buf[MAX_PATH+1];
 361     char windowsdir[MAX_PATH+10];
 362     char currentdir[MAX_PATH+1];
 363
 364     ok( pGetVolumeInformationA != NULL, "GetVolumeInformationA not found\n");
 365     if(!pGetVolumeInformationA) {
 366         return;
 367     }
 368
 369     /* get windows drive letter and update strings for testing */
 370     result = GetWindowsDirectoryA(windowsdir, sizeof(windowsdir));
 371     ok(result < sizeof(windowsdir), "windowsdir is abnormally long!\n");
 372     ok(result != 0, "GetWindowsDirectory: error %d\n", GetLastError());
 373     Root_Colon[0] = windowsdir[0];
 374     Root_Slash[0] = windowsdir[0];
 375     Root_UNC[4] = windowsdir[0];
 376
 377     result = GetCurrentDirectoryA(MAX_PATH, currentdir);
 378     ok(result, "GetCurrentDirectory: error %d\n", GetLastError());
 379     /* Note that GetCurrentDir yields no trailing slash for subdirs */
 380
 381     /* check for NO error on no trailing \ when current dir is root dir */
 382     ret = SetCurrentDirectoryA(Root_Slash);
 383     ok(ret, "SetCurrentDirectory: error %d\n", GetLastError());
 384     ret = pGetVolumeInformationA(Root_Colon, vol_name_buf, vol_name_size, NULL,
 385             NULL, NULL, fs_name_buf, fs_name_len);
 386     ok(ret, "GetVolumeInformationA root failed, last error %u\n", GetLastError());
 387
 388     /* check for error on no trailing \ when current dir is subdir (windows) of queried drive */
 389     ret = SetCurrentDirectoryA(windowsdir);
 390     ok(ret, "SetCurrentDirectory: error %d\n", GetLastError());
 391     SetLastError(0xdeadbeef);
 392     ret = pGetVolumeInformationA(Root_Colon, vol_name_buf, vol_name_size, NULL,
 393             NULL, NULL, fs_name_buf, fs_name_len);
 394     ok(!ret && (GetLastError() == ERROR_INVALID_NAME),
 395         "GetVolumeInformationA did%s fail, last error %u\n", ret ? " not":"", GetLastError());
 396
 397     /* reset current directory */
 398     ret = SetCurrentDirectoryA(currentdir);
 399     ok(ret, "SetCurrentDirectory: error %d\n", GetLastError());
 400
 401     if (toupper(currentdir[0]) == toupper(windowsdir[0])) {
 402         skip("Please re-run from another device than %c:\n", windowsdir[0]);
 403         /* FIXME: Use GetLogicalDrives to find another device to avoid this skip. */
 404     } else {
 405         char Root_Env[]="=C:"; /* where MS maintains the per volume directory */
 406         Root_Env[1] = windowsdir[0];
 407
 408         /* C:\windows becomes the current directory on drive C: */
 409         /* Note that paths to subdirs are stored without trailing slash, like what GetCurrentDir yields. */
 410         ret = SetEnvironmentVariableA(Root_Env, windowsdir);
 411         ok(ret, "SetEnvironmentVariable %s failed\n", Root_Env);
 412
 413         ret = SetCurrentDirectoryA(windowsdir);
 414         ok(ret, "SetCurrentDirectory: error %d\n", GetLastError());
 415         ret = SetCurrentDirectoryA(currentdir);
 416         ok(ret, "SetCurrentDirectory: error %d\n", GetLastError());
 417
 418         /* windows dir is current on the root drive, call fails */
 419         SetLastError(0xdeadbeef);
 420         ret = pGetVolumeInformationA(Root_Colon, vol_name_buf, vol_name_size, NULL,
 421                 NULL, NULL, fs_name_buf, fs_name_len);
 422         ok(!ret && (GetLastError() == ERROR_INVALID_NAME),
 423            "GetVolumeInformationA did%s fail, last error %u\n", ret ? " not":"", GetLastError());
 424
 425         /* Try normal drive letter with trailing \ */
 426         ret = pGetVolumeInformationA(Root_Slash, vol_name_buf, vol_name_size, NULL,
 427                 NULL, NULL, fs_name_buf, fs_name_len);
 428         ok(ret, "GetVolumeInformationA with \\ failed, last error %u\n", GetLastError());
 429
 430         ret = SetCurrentDirectoryA(Root_Slash);
 431         ok(ret, "SetCurrentDirectory: error %d\n", GetLastError());
 432         ret = SetCurrentDirectoryA(currentdir);
 433         ok(ret, "SetCurrentDirectory: error %d\n", GetLastError());
 434
 435         /* windows dir is STILL CURRENT on root drive; the call fails as before,   */
 436         /* proving that SetCurrentDir did not remember the other drive's directory */
 437         SetLastError(0xdeadbeef);
 438         ret = pGetVolumeInformationA(Root_Colon, vol_name_buf, vol_name_size, NULL,
 439                 NULL, NULL, fs_name_buf, fs_name_len);
 440         ok(!ret && (GetLastError() == ERROR_INVALID_NAME),
 441            "GetVolumeInformationA did%s fail, last error %u\n", ret ? " not":"", GetLastError());
 442
 443         /* Now C:\ becomes the current directory on drive C: */
 444         ret = SetEnvironmentVariableA(Root_Env, Root_Slash); /* set =C:=C:\ */
 445         ok(ret, "SetEnvironmentVariable %s failed\n", Root_Env);
 446
 447         /* \ is current on root drive, call succeeds */
 448         ret = pGetVolumeInformationA(Root_Colon, vol_name_buf, vol_name_size, NULL,
 449                 NULL, NULL, fs_name_buf, fs_name_len);
 450         ok(ret, "GetVolumeInformationA failed, last error %u\n", GetLastError());
 451
 452         /* again, SetCurrentDirectory on another drive does not matter */
 453         ret = SetCurrentDirectoryA(Root_Slash);
 454         ok(ret, "SetCurrentDirectory: error %d\n", GetLastError());
 455         ret = SetCurrentDirectoryA(currentdir);
 456         ok(ret, "SetCurrentDirectory: error %d\n", GetLastError());
 457
 458         /* \ is current on root drive, call succeeds */
 459         ret = pGetVolumeInformationA(Root_Colon, vol_name_buf, vol_name_size, NULL,
 460                 NULL, NULL, fs_name_buf, fs_name_len);
 461         ok(ret, "GetVolumeInformationA failed, last error %u\n", GetLastError());
 462     }
 463
 464     /* try null root directory to return "root of the current directory"  */
 465     ret = pGetVolumeInformationA(NULL, vol_name_buf, vol_name_size, NULL,
 466             NULL, NULL, fs_name_buf, fs_name_len);
 467     ok(ret, "GetVolumeInformationA failed on null root dir, last error %u\n", GetLastError());
 468
 469     /* Try normal drive letter with trailing \  */
 470     ret = pGetVolumeInformationA(Root_Slash, vol_name_buf, vol_name_size,
 471             &vol_serial_num, &max_comp_len, &fs_flags, fs_name_buf, fs_name_len);
 472     ok(ret, "GetVolumeInformationA failed, root=%s, last error=%u\n", Root_Slash, GetLastError());
 473
 474     /* try again with drive letter and the "disable parsing" prefix */
 475     SetLastError(0xdeadbeef);
 476     ret = pGetVolumeInformationA(Root_UNC, vol_name_buf, vol_name_size,
 477             &vol_serial_num, &max_comp_len, &fs_flags, fs_name_buf, fs_name_len);
 478     ok(ret, "GetVolumeInformationA did%s fail, root=%s, last error=%u\n", ret ? " not":"", Root_UNC, GetLastError());
 479
 480     /* try again with device name space  */
 481     Root_UNC[2] = '.';
 482     SetLastError(0xdeadbeef);
 483     ret = pGetVolumeInformationA(Root_UNC, vol_name_buf, vol_name_size,
 484             &vol_serial_num, &max_comp_len, &fs_flags, fs_name_buf, fs_name_len);
 485     ok(ret, "GetVolumeInformationA did%s fail, root=%s, last error=%u\n", ret ? " not":"", Root_UNC, GetLastError());
 486
 487     /* try again with a directory off the root - should generate error  */
 488     if (windowsdir[strlen(windowsdir)-1] != '\\') strcat(windowsdir, "\\");
 489     SetLastError(0xdeadbeef);
 490     ret = pGetVolumeInformationA(windowsdir, vol_name_buf, vol_name_size,
 491             &vol_serial_num, &max_comp_len, &fs_flags, fs_name_buf, fs_name_len);
 492     ok(!ret && (GetLastError()==ERROR_DIR_NOT_ROOT),
 493           "GetVolumeInformationA did%s fail, root=%s, last error=%u\n", ret ? " not":"", windowsdir, GetLastError());
 494     /* A subdir with trailing \ yields DIR_NOT_ROOT instead of INVALID_NAME */
 495     if (windowsdir[strlen(windowsdir)-1] == '\\') windowsdir[strlen(windowsdir)-1] = 0;
 496     SetLastError(0xdeadbeef);
 497     ret = pGetVolumeInformationA(windowsdir, vol_name_buf, vol_name_size,
 498             &vol_serial_num, &max_comp_len, &fs_flags, fs_name_buf, fs_name_len);
 499     ok(!ret && (GetLastError()==ERROR_INVALID_NAME),
 500           "GetVolumeInformationA did%s fail, root=%s, last error=%u\n", ret ? " not":"", windowsdir, GetLastError());
 501
 502     if (!pGetVolumeNameForVolumeMountPointA) {
 503         win_skip("GetVolumeNameForVolumeMountPointA not found\n");
 504         return;
 505     }
 506     /* get the unique volume name for the windows drive  */
 507     ret = pGetVolumeNameForVolumeMountPointA(Root_Slash, volume, MAX_PATH);
 508     ok(ret == TRUE, "GetVolumeNameForVolumeMountPointA failed\n");
 509
 510     /* try again with unique volume name */
 511     ret = pGetVolumeInformationA(volume, vol_name_buf, vol_name_size,
 512             &vol_serial_num, &max_comp_len, &fs_flags, fs_name_buf, fs_name_len);
 513     ok(ret, "GetVolumeInformationA failed, root=%s, last error=%u\n", volume, GetLastError());
 514 }
 515
 516 /* Test to check that unique volume name from windows dir mount point  */
 517 /* matches at least one of the unique volume names returned from the   */
 518 /* FindFirstVolumeA/FindNextVolumeA list.                              */
 519 static void test_enum_vols(void)
 520 {
 521     DWORD   ret;
 522     HANDLE  hFind = INVALID_HANDLE_VALUE;
 523     char    Volume_1[MAX_PATH] = {0};
 524     char    Volume_2[MAX_PATH] = {0};
 525     char    path[] = "c:\\";
 526     BOOL    found = FALSE;
 527     char    windowsdir[MAX_PATH];
 528
 529     if (!pGetVolumeNameForVolumeMountPointA) {
 530         win_skip("GetVolumeNameForVolumeMountPointA not found\n");
 531         return;
 532     }
 533
 534     /*get windows drive letter and update strings for testing  */
 535     ret = GetWindowsDirectoryA( windowsdir, sizeof(windowsdir) );
 536     ok(ret < sizeof(windowsdir), "windowsdir is abnormally long!\n");
 537     ok(ret != 0, "GetWindowsDirectory: error %d\n", GetLastError());
 538     path[0] = windowsdir[0];
 539
 540     /* get the unique volume name for the windows drive  */
 541     ret = pGetVolumeNameForVolumeMountPointA( path, Volume_1, MAX_PATH );
 542     ok(ret == TRUE, "GetVolumeNameForVolumeMountPointA failed\n");
 543     ok(strlen(Volume_1) == 49, "GetVolumeNameForVolumeMountPointA returned wrong length name %s\n", Volume_1);
 544
 545     /* get first unique volume name of list  */
 546     hFind = pFindFirstVolumeA( Volume_2, MAX_PATH );
 547     ok(hFind != INVALID_HANDLE_VALUE, "FindFirstVolume failed, err=%u\n",
 548                 GetLastError());
 549     /* ReactOS */
 550     if (hFind != INVALID_HANDLE_VALUE) {
 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
 566 static void test_disk_extents(void)
 567 {
 568     BOOL ret;
 569     DWORD size;
 570     HANDLE handle;
 571     static DWORD data[16];
 572
 573     handle = CreateFileA( "\\\\.\\c:", GENERIC_READ, FILE_SHARE_READ|FILE_SHARE_WRITE, NULL, OPEN_EXISTING, 0, 0 );
 574     if (handle == INVALID_HANDLE_VALUE)
 575     {
 576         win_skip("can't open c: drive %u\n", GetLastError());
 577         return;
 578     }
 579     size = 0;
 580     ret = DeviceIoControl( handle, IOCTL_VOLUME_GET_VOLUME_DISK_EXTENTS, &data,
 581                            sizeof(data), &data, sizeof(data), &size, NULL );
 582     if (!ret && GetLastError() == ERROR_INVALID_FUNCTION)
 583     {
 584         win_skip("IOCTL_VOLUME_GET_VOLUME_DISK_EXTENTS not supported\n");
 585         CloseHandle( handle );
 586         return;
 587     }
 588     ok(ret, "DeviceIoControl failed %u\n", GetLastError());
 589     ok(size == 32, "expected 32, got %u\n", size);
 590     CloseHandle( handle );
 591 }
 592
 593 static void test_GetVolumePathNameA(void)
 594 {
 595     char volume_path[MAX_PATH], cwd[MAX_PATH];
 596     struct {
 597         const char *file_name;
 598         const char *path_name;
 599         DWORD       path_len;
 600         DWORD       error;
 601         DWORD       broken_error;
 602     } test_paths[] = {
 603         { /* test 0: NULL parameters, 0 output length */
 604             NULL, NULL, 0,
 605             ERROR_INVALID_PARAMETER, 0xdeadbeef /* winxp */
 606         },
 607         { /* test 1: empty input, NULL output, 0 output length */
 608             "", NULL, 0,
 609             ERROR_INVALID_PARAMETER, 0xdeadbeef /* winxp */
 610         },
 611         { /* test 2: valid input, NULL output, 0 output length */
 612             "C:\\", NULL, 0,
 613             ERROR_INVALID_PARAMETER, ERROR_FILENAME_EXCED_RANGE /* winxp */
 614         },
 615         { /* test 3: valid input, valid output, 0 output length */
 616             "C:\\", "C:\\", 0,
 617             ERROR_INVALID_PARAMETER, ERROR_FILENAME_EXCED_RANGE /* winxp */
 618         },
 619         { /* test 4: valid input, valid output, 1 output length */
 620             "C:\\", "C:\\", 1,
 621             ERROR_FILENAME_EXCED_RANGE, NO_ERROR
 622         },
 623         { /* test 5: valid input, valid output, valid output length */
 624             "C:\\", "C:\\", sizeof(volume_path),
 625             NO_ERROR, NO_ERROR
 626         },
 627         { /* test 6: lowercase input, uppercase output, valid output length */
 628             "c:\\", "C:\\", sizeof(volume_path),
 629             NO_ERROR, NO_ERROR
 630         },
 631         { /* test 7: poor quality input, valid output, valid output length */
 632             "C::", "C:\\", sizeof(volume_path),
 633             NO_ERROR, NO_ERROR
 634         },
 635         { /* test 8: really bogus input, valid output, 1 output length */
 636             "\\\\$$$", "C:\\", 1,
 637             ERROR_INVALID_NAME, ERROR_FILENAME_EXCED_RANGE
 638         },
 639         { /* test 9: a reasonable DOS path that is guaranteed to exist */
 640             "C:\\windows\\system32", "C:\\", sizeof(volume_path),
 641             NO_ERROR, NO_ERROR
 642         },
 643         { /* test 10: a reasonable DOS path that shouldn't exist */
 644             "C:\\windows\\system32\\AnInvalidFolder", "C:\\", sizeof(volume_path),
 645             NO_ERROR, NO_ERROR
 646         },
 647         { /* test 11: a reasonable NT-converted DOS path that shouldn't exist */
 648             "\\\\?\\C:\\AnInvalidFolder", "\\\\?\\C:\\", sizeof(volume_path),
 649             NO_ERROR, NO_ERROR
 650         },
 651         { /* test 12: an unreasonable NT-converted DOS path */
 652             "\\\\?\\InvalidDrive:\\AnInvalidFolder", "\\\\?\\InvalidDrive:\\" /* win2k, winxp */,
 653             sizeof(volume_path),
 654             ERROR_INVALID_NAME, NO_ERROR
 655         },
 656         { /* test 13: an unreasonable NT volume path */
 657             "\\\\?\\Volume{00000000-00-0000-0000-000000000000}\\AnInvalidFolder",
 658             "\\\\?\\Volume{00000000-00-0000-0000-000000000000}\\" /* win2k, winxp */,
 659             sizeof(volume_path),
 660             ERROR_INVALID_NAME, NO_ERROR
 661         },
 662         { /* test 14: an unreasonable NT-ish path */
 663             "\\\\ReallyBogus\\InvalidDrive:\\AnInvalidFolder",
 664             "\\\\ReallyBogus\\InvalidDrive:\\" /* win2k, winxp */, sizeof(volume_path),
 665             ERROR_INVALID_NAME, NO_ERROR
 666         },
 667         { /* test 15: poor quality input, valid output, valid (but short) output length */
 668             "C::", "C:\\", 4,
 669             NO_ERROR, ERROR_MORE_DATA
 670         },
 671         { /* test 16: unused drive letter */
 672             "M::", "C:\\", 4,
 673             ERROR_FILE_NOT_FOUND, ERROR_MORE_DATA
 674         },
 675         { /* test 17: an unreasonable DOS path */
 676             "InvalidDrive:\\AnInvalidFolder", "%CurrentDrive%\\", sizeof(volume_path),
 677             NO_ERROR, NO_ERROR
 678         },
 679         { /* test 18: a reasonable device path */
 680             "\\??\\CdRom0", "%CurrentDrive%\\", sizeof(volume_path),
 681             NO_ERROR, NO_ERROR
 682         },
 683         { /* test 19: an unreasonable device path */
 684             "\\??\\ReallyBogus", "%CurrentDrive%\\", sizeof(volume_path),
 685             NO_ERROR, NO_ERROR
 686         },
 687         { /* test 20 */
 688             "C:", "C:", 2,
 689             ERROR_FILENAME_EXCED_RANGE, NO_ERROR
 690         },
 691         { /* test 21 */
 692             "C:", "C:", 3,
 693             NO_ERROR, ERROR_FILENAME_EXCED_RANGE
 694         },
 695         { /* test 22 */
 696             "C:\\", "C:", 2,
 697             ERROR_FILENAME_EXCED_RANGE, NO_ERROR
 698         },
 699         { /* test 23 */
 700             "C:\\", "C:", 3,
 701             NO_ERROR, ERROR_FILENAME_EXCED_RANGE
 702         },
 703         { /* test 24 */
 704             "C::", "C:", 2,
 705             ERROR_FILENAME_EXCED_RANGE, NO_ERROR
 706         },
 707         { /* test 25 */
 708             "C::", "C:", 3,
 709             NO_ERROR, ERROR_FILENAME_EXCED_RANGE
 710         },
 711         { /* test 26 */
 712             "C::", "C:\\", 4,
 713             NO_ERROR, ERROR_MORE_DATA
 714         },
 715         { /* test 27 */
 716             "C:\\windows\\system32\\AnInvalidFolder", "C:", 3,
 717             NO_ERROR, ERROR_FILENAME_EXCED_RANGE
 718         },
 719         { /* test 28 */
 720             "\\\\?\\C:\\AnInvalidFolder", "\\\\?\\C:", 3,
 721             ERROR_FILENAME_EXCED_RANGE, NO_ERROR
 722         },
 723         { /* test 29 */
 724             "\\\\?\\C:\\AnInvalidFolder", "\\\\?\\C:", 6,
 725             ERROR_FILENAME_EXCED_RANGE, NO_ERROR
 726         },
 727         { /* test 30 */
 728             "\\\\?\\C:\\AnInvalidFolder", "\\\\?\\C:", 7,
 729             NO_ERROR, ERROR_FILENAME_EXCED_RANGE
 730         },
 731         { /* test 31 */
 732             "\\\\?\\c:\\AnInvalidFolder", "\\\\?\\c:", 7,
 733             NO_ERROR, ERROR_FILENAME_EXCED_RANGE
 734         },
 735         { /* test 32 */
 736             "C:/", "C:\\", 4,
 737             NO_ERROR, ERROR_MORE_DATA
 738         },
 739         { /* test 33 */
 740             "M:/", "", 4,
 741             ERROR_FILE_NOT_FOUND, ERROR_MORE_DATA
 742         },
 743         { /* test 34 */
 744             "C:ABC:DEF:\\AnInvalidFolder", "C:\\", 4,
 745             NO_ERROR, ERROR_MORE_DATA
 746         },
 747         { /* test 35 */
 748             "?:ABC:DEF:\\AnInvalidFolder", "?:\\" /* win2k, winxp */, sizeof(volume_path),
 749             ERROR_FILE_NOT_FOUND, NO_ERROR
 750         },
 751         { /* test 36 */
 752             "relative/path", "%CurrentDrive%\\", sizeof(volume_path),
 753             NO_ERROR, NO_ERROR
 754         },
 755         { /* test 37 */
 756             "/unix-style/absolute/path", "%CurrentDrive%\\", sizeof(volume_path),
 757             NO_ERROR, NO_ERROR
 758         },
 759         { /* test 38 */
 760             "\\??\\C:\\NonExistent", "%CurrentDrive%\\", sizeof(volume_path),
 761             NO_ERROR, NO_ERROR
 762         },
 763         { /* test 39 */
 764             "\\??\\M:\\NonExistent", "%CurrentDrive%\\", sizeof(volume_path),
 765             NO_ERROR, NO_ERROR
 766         },
 767         { /* test 40 */
 768             "somefile:def", "%CurrentDrive%\\", sizeof(volume_path),
 769             NO_ERROR, NO_ERROR
 770         },
 771         { /* test 41 */
 772             "s:omefile", "S:\\" /* win2k, winxp */, sizeof(volume_path),
 773             ERROR_FILE_NOT_FOUND, NO_ERROR
 774         },
 775     };
 776     BOOL ret, success;
 777     DWORD error;
 778     UINT i;
 779
 780     /* GetVolumePathNameA is not present before w2k */
 781     if (!pGetVolumePathNameA)
 782     {
 783         win_skip("required functions not found\n");
 784         return;
 785     }
 786
 787     /* Obtain the drive of the working directory */
 788     ret = GetCurrentDirectoryA( sizeof(cwd), cwd );
 789     ok( ret, "Failed to obtain the current working directory.\n" );
 790     cwd[2] = 0;
 791     ret = SetEnvironmentVariableA( "CurrentDrive", cwd );
 792     ok( ret, "Failed to set an environment variable for the current working drive.\n" );
 793
 794     for (i=0; i<sizeof(test_paths)/sizeof(test_paths[0]); i++)
 795     {
 796         BOOL broken_ret = test_paths[i].broken_error == NO_ERROR;
 797         char *output = (test_paths[i].path_name != NULL ? volume_path : NULL);
 798         BOOL expected_ret = test_paths[i].error == NO_ERROR;
 799
 800         volume_path[0] = 0;
 801         if (test_paths[i].path_len < sizeof(volume_path))
 802             volume_path[ test_paths[i].path_len ] = 0x11;
 803
 804         SetLastError( 0xdeadbeef );
 805         ret = pGetVolumePathNameA( test_paths[i].file_name, output, test_paths[i].path_len );
 806         error = GetLastError();
 807         ok(ret == expected_ret || broken(ret == broken_ret),
 808                                 "GetVolumePathName test %d %s unexpectedly.\n",
 809                                 i, test_paths[i].error == NO_ERROR ? "failed" : "succeeded");
 810
 811         if (ret)
 812         {
 813             char path_name[MAX_PATH];
 814
 815             ExpandEnvironmentStringsA( test_paths[i].path_name, path_name, MAX_PATH);
 816             /* If we succeeded then make sure the path is correct */
 817             success = (strcmp( volume_path, path_name ) == 0)
 818                       || broken(strcasecmp( volume_path, path_name ) == 0) /* XP */;
 819             ok(success, "GetVolumePathName test %d unexpectedly returned path %s (expected %s).\n",
 820                         i, volume_path, path_name);
 821         }
 822         else
 823         {
 824             /* On success Windows always returns ERROR_MORE_DATA, so only worry about failure */
 825             success = (error == test_paths[i].error || broken(error == test_paths[i].broken_error));
 826             ok(success, "GetVolumePathName test %d unexpectedly returned error 0x%x (expected 0x%x).\n",
 827                         i, error, test_paths[i].error);
 828         }
 829
 830         if (test_paths[i].path_len < sizeof(volume_path))
 831             ok(volume_path[ test_paths[i].path_len ] == 0x11,
 832                "GetVolumePathName test %d corrupted byte after end of buffer.\n", i);
 833     }
 834 }
 835
 836 static void test_GetVolumePathNameW(void)
 837 {
 838     static WCHAR drive_c1[] = {'C',':',0};
 839     static WCHAR drive_c2[] = {'C',':','\\',0};
 840     WCHAR volume_path[MAX_PATH];
 841     BOOL ret;
 842
 843     if (!pGetVolumePathNameW)
 844     {
 845         win_skip("required functions not found\n");
 846         return;
 847     }
 848
 849     volume_path[0] = 0;
 850     volume_path[1] = 0x11;
 851     ret = pGetVolumePathNameW( drive_c1, volume_path, 1 );
 852     ok(!ret, "GetVolumePathNameW test succeeded unexpectedly.\n");
 853     ok(GetLastError() == ERROR_FILENAME_EXCED_RANGE, "GetVolumePathNameW unexpectedly returned error 0x%x (expected 0x%x).\n",
 854         GetLastError(), ERROR_FILENAME_EXCED_RANGE);
 855     ok(volume_path[1] == 0x11, "GetVolumePathW corrupted byte after end of buffer.\n");
 856
 857     volume_path[0] = 0;
 858     volume_path[2] = 0x11;
 859     ret = pGetVolumePathNameW( drive_c1, volume_path, 2 );
 860     ok(!ret, "GetVolumePathNameW test succeeded unexpectedly.\n");
 861     ok(GetLastError() == ERROR_FILENAME_EXCED_RANGE, "GetVolumePathNameW unexpectedly returned error 0x%x (expected 0x%x).\n",
 862         GetLastError(), ERROR_FILENAME_EXCED_RANGE);
 863     ok(volume_path[2] == 0x11, "GetVolumePathW corrupted byte after end of buffer.\n");
 864
 865     volume_path[0] = 0;
 866     volume_path[3] = 0x11;
 867     ret = pGetVolumePathNameW( drive_c1, volume_path, 3 );
 868     ok(ret || broken(!ret) /* win2k */, "GetVolumePathNameW test failed unexpectedly.\n");
 869     ok(memcmp(volume_path, drive_c1, sizeof(drive_c1)) == 0
 870        || broken(volume_path[0] == 0) /* win2k */,
 871        "GetVolumePathNameW unexpectedly returned wrong path.\n");
 872     ok(volume_path[3] == 0x11, "GetVolumePathW corrupted byte after end of buffer.\n");
 873
 874     volume_path[0] = 0;
 875     volume_path[4] = 0x11;
 876     ret = pGetVolumePathNameW( drive_c1, volume_path, 4 );
 877     ok(ret, "GetVolumePathNameW test failed unexpectedly.\n");
 878     ok(memcmp(volume_path, drive_c2, sizeof(drive_c2)) == 0, "GetVolumePathNameW unexpectedly returned wrong path.\n");
 879     ok(volume_path[4] == 0x11, "GetVolumePathW corrupted byte after end of buffer.\n");
 880 }
 881
 882 static void test_GetVolumePathNamesForVolumeNameA(void)
 883 {
 884     BOOL ret;
 885     char volume[MAX_PATH], buffer[MAX_PATH];
 886     DWORD len, error;
 887
 888     if (!pGetVolumePathNamesForVolumeNameA || !pGetVolumeNameForVolumeMountPointA)
 889     {
 890         win_skip("required functions not found\n");
 891         return;
 892     }
 893
 894     ret = pGetVolumeNameForVolumeMountPointA( "c:\\", volume, sizeof(volume) );
 895     ok(ret, "failed to get volume name %u\n", GetLastError());
 896     trace("c:\\ -> %s\n", volume);
 897
 898     SetLastError( 0xdeadbeef );
 899     ret = pGetVolumePathNamesForVolumeNameA( NULL, NULL, 0, NULL );
 900     error = GetLastError();
 901     ok(!ret, "expected failure\n");
 902     ok(error == ERROR_INVALID_NAME, "expected ERROR_INVALID_NAME got %u\n", error);
 903
 904     SetLastError( 0xdeadbeef );
 905     ret = pGetVolumePathNamesForVolumeNameA( "", NULL, 0, NULL );
 906     error = GetLastError();
 907     ok(!ret, "expected failure\n");
 908     ok(error == ERROR_INVALID_NAME, "expected ERROR_INVALID_NAME got %u\n", error);
 909
 910     SetLastError( 0xdeadbeef );
 911     ret = pGetVolumePathNamesForVolumeNameA( volume, NULL, 0, NULL );
 912     error = GetLastError();
 913     ok(!ret, "expected failure\n");
 914     ok(error == ERROR_MORE_DATA, "expected ERROR_MORE_DATA got %u\n", error);
 915
 916     SetLastError( 0xdeadbeef );
 917     ret = pGetVolumePathNamesForVolumeNameA( volume, buffer, 0, NULL );
 918     error = GetLastError();
 919     ok(!ret, "expected failure\n");
 920     ok(error == ERROR_MORE_DATA, "expected ERROR_MORE_DATA got %u\n", error);
 921
 922     memset( buffer, 0xff, sizeof(buffer) );
 923     ret = pGetVolumePathNamesForVolumeNameA( volume, buffer, sizeof(buffer), NULL );
 924     ok(ret, "failed to get path names %u\n", GetLastError());
 925     ok(!strcmp( "C:\\", buffer ), "expected \"\\C:\" got \"%s\"\n", buffer);
 926     ok(!buffer[4], "expected double null-terminated buffer\n");
 927
 928     len = 0;
 929     SetLastError( 0xdeadbeef );
 930     ret = pGetVolumePathNamesForVolumeNameA( NULL, NULL, 0, &len );
 931     error = GetLastError();
 932     ok(!ret, "expected failure\n");
 933     ok(error == ERROR_INVALID_NAME, "expected ERROR_INVALID_NAME got %u\n", error);
 934
 935     len = 0;
 936     SetLastError( 0xdeadbeef );
 937     ret = pGetVolumePathNamesForVolumeNameA( NULL, NULL, sizeof(buffer), &len );
 938     error = GetLastError();
 939     ok(!ret, "expected failure\n");
 940     ok(error == ERROR_INVALID_NAME, "expected ERROR_INVALID_NAME got %u\n", error);
 941
 942     len = 0;
 943     SetLastError( 0xdeadbeef );
 944     ret = pGetVolumePathNamesForVolumeNameA( NULL, buffer, sizeof(buffer), &len );
 945     error = GetLastError();
 946     ok(!ret, "expected failure\n");
 947     ok(error == ERROR_INVALID_NAME, "expected ERROR_INVALID_NAME got %u\n", error);
 948
 949     len = 0;
 950     SetLastError( 0xdeadbeef );
 951     ret = pGetVolumePathNamesForVolumeNameA( NULL, buffer, sizeof(buffer), &len );
 952     error = GetLastError();
 953     ok(!ret, "expected failure\n");
 954     ok(error == ERROR_INVALID_NAME, "expected ERROR_INVALID_NAME got %u\n", error);
 955
 956     len = 0;
 957     memset( buffer, 0xff, sizeof(buffer) );
 958     ret = pGetVolumePathNamesForVolumeNameA( volume, buffer, sizeof(buffer), &len );
 959     ok(ret, "failed to get path names %u\n", GetLastError());
 960     ok(len == 5 || broken(len == 2), "expected 5 got %u\n", len);
 961     ok(!strcmp( "C:\\", buffer ), "expected \"\\C:\" got \"%s\"\n", buffer);
 962     ok(!buffer[4], "expected double null-terminated buffer\n");
 963 }
 964
 965 static void test_GetVolumePathNamesForVolumeNameW(void)
 966 {
 967     static const WCHAR empty[] = {0};
 968     static const WCHAR drive_c[] = {'c',':','\\',0};
 969     static const WCHAR volume_null[] = {'\\','\\','?','\\','V','o','l','u','m','e',
 970         '{','0','0','0','0','0','0','0','0','-','0','0','0','0','-','0','0','0','0',
 971         '-','0','0','0','0','-','0','0','0','0','0','0','0','0','0','0','0','0','}','\\',0};
 972     BOOL ret;
 973     WCHAR volume[MAX_PATH], buffer[MAX_PATH];
 974     DWORD len, error;
 975
 976 #ifdef __REACTOS__
 977     /* due to failing all calls to GetVolumeNameForVolumeMountPointW, this
 978      * buffer never gets initialized and could cause a buffer overflow later */
 979     volume[0] = '$';
 980     volume[1] = 0;
 981 #endif /* __REACTOS__ */
 982
 983     if (!pGetVolumePathNamesForVolumeNameW || !pGetVolumeNameForVolumeMountPointW)
 984     {
 985         win_skip("required functions not found\n");
 986         return;
 987     }
 988
 989     ret = pGetVolumeNameForVolumeMountPointW( drive_c, volume, sizeof(volume)/sizeof(volume[0]) );
 990     ok(ret, "failed to get volume name %u\n", GetLastError());
 991
 992     SetLastError( 0xdeadbeef );
 993     ret = pGetVolumePathNamesForVolumeNameW( empty, NULL, 0, NULL );
 994     error = GetLastError();
 995     ok(!ret, "expected failure\n");
 996     ok(error == ERROR_INVALID_NAME, "expected ERROR_INVALID_NAME got %u\n", error);
 997
 998     SetLastError( 0xdeadbeef );
 999     ret = pGetVolumePathNamesForVolumeNameW( volume, NULL, 0, NULL );
1000     error = GetLastError();
1001     ok(!ret, "expected failure\n");
1002     ok(error == ERROR_MORE_DATA, "expected ERROR_MORE_DATA got %u\n", error);
1003
1004     SetLastError( 0xdeadbeef );
1005     ret = pGetVolumePathNamesForVolumeNameW( volume, buffer, 0, NULL );
1006     error = GetLastError();
1007     ok(!ret, "expected failure\n");
1008     ok(error == ERROR_MORE_DATA, "expected ERROR_MORE_DATA got %u\n", error);
1009
1010     if (0) { /* crash */
1011     ret = pGetVolumePathNamesForVolumeNameW( volume, NULL, sizeof(buffer), NULL );
1012     ok(ret, "failed to get path names %u\n", GetLastError());
1013     }
1014
1015     ret = pGetVolumePathNamesForVolumeNameW( volume, buffer, sizeof(buffer), NULL );
1016     ok(ret, "failed to get path names %u\n", GetLastError());
1017
1018     len = 0;
1019     memset( buffer, 0xff, sizeof(buffer) );
1020     ret = pGetVolumePathNamesForVolumeNameW( volume, buffer, sizeof(buffer), &len );
1021     ok(ret, "failed to get path names %u\n", GetLastError());
1022     ok(len == 5, "expected 5 got %u\n", len);
1023     ok(!buffer[4], "expected double null-terminated buffer\n");
1024
1025     len = 0;
1026     volume[1] = '?';
1027     volume[lstrlenW( volume ) - 1] = 0;
1028     SetLastError( 0xdeadbeef );
1029     ret = pGetVolumePathNamesForVolumeNameW( volume, buffer, sizeof(buffer), &len );
1030     error = GetLastError();
1031     ok(!ret, "expected failure\n");
1032     ok(error == ERROR_INVALID_NAME, "expected ERROR_INVALID_NAME got %u\n", error);
1033
1034     len = 0;
1035     volume[0] = '\\';
1036     volume[1] = 0;
1037     SetLastError( 0xdeadbeef );
1038     ret = pGetVolumePathNamesForVolumeNameW( volume, buffer, sizeof(buffer), &len );
1039     error = GetLastError();
1040     ok(!ret, "expected failure\n");
1041     todo_wine ok(error == ERROR_INVALID_PARAMETER, "expected ERROR_INVALID_PARAMETER got %u\n", error);
1042
1043     len = 0;
1044     lstrcpyW( volume, volume_null );
1045     SetLastError( 0xdeadbeef );
1046     ret = pGetVolumePathNamesForVolumeNameW( volume, buffer, sizeof(buffer), &len );
1047     error = GetLastError();
1048     ok(!ret, "expected failure\n");
1049     ok(error == ERROR_FILE_NOT_FOUND, "expected ERROR_FILE_NOT_FOUND got %u\n", error);
1050 }
1051
1052 static void test_dvd_read_structure(HANDLE handle)
1053 {
1054     int i;
1055     DWORD nbBytes;
1056     BOOL ret;
1057     DVD_READ_STRUCTURE dvdReadStructure;
1058     DVD_LAYER_DESCRIPTOR dvdLayerDescriptor;
1059     struct COMPLETE_DVD_LAYER_DESCRIPTOR completeDvdLayerDescriptor;
1060     DVD_COPYRIGHT_DESCRIPTOR dvdCopyrightDescriptor;
1061     struct COMPLETE_DVD_MANUFACTURER_DESCRIPTOR completeDvdManufacturerDescriptor;
1062
1063     dvdReadStructure.BlockByteOffset.QuadPart = 0;
1064     dvdReadStructure.SessionId = 0;
1065     dvdReadStructure.LayerNumber = 0;
1066
1067
1068     /* DvdPhysicalDescriptor */
1069     dvdReadStructure.Format = 0;
1070
1071     SetLastError(0xdeadbeef);
1072
1073     /* Test whether this ioctl is supported */
1074     ret = DeviceIoControl(handle, IOCTL_DVD_READ_STRUCTURE, &dvdReadStructure, sizeof(DVD_READ_STRUCTURE),
1075         &completeDvdLayerDescriptor, sizeof(struct COMPLETE_DVD_LAYER_DESCRIPTOR), &nbBytes, NULL);
1076
1077     if(!ret)
1078     {
1079         skip("IOCTL_DVD_READ_STRUCTURE not supported: %u\n", GetLastError());
1080         return;
1081     }
1082
1083     /* Confirm there is always a header before the actual data */
1084     ok( completeDvdLayerDescriptor.Header.Length == 0x0802, "Length is 0x%04x instead of 0x0802\n", completeDvdLayerDescriptor.Header.Length);
1085     ok( completeDvdLayerDescriptor.Header.Reserved[0] == 0, "Reserved[0] is %x instead of 0\n", completeDvdLayerDescriptor.Header.Reserved[0]);
1086     ok( completeDvdLayerDescriptor.Header.Reserved[1] == 0, "Reserved[1] is %x instead of 0\n", completeDvdLayerDescriptor.Header.Reserved[1]);
1087
1088     /* TODO: Also check completeDvdLayerDescriptor.Descriptor content (via IOCTL_SCSI_PASS_THROUGH_DIRECT ?) */
1089
1090     /* Insufficient output buffer */
1091     for(i=0; i<sizeof(DVD_DESCRIPTOR_HEADER); i++)
1092     {
1093         SetLastError(0xdeadbeef);
1094
1095         ret = DeviceIoControl(handle, IOCTL_DVD_READ_STRUCTURE, &dvdReadStructure, sizeof(DVD_READ_STRUCTURE),
1096             &completeDvdLayerDescriptor, i, &nbBytes, NULL);
1097         ok(!ret && GetLastError() == ERROR_INSUFFICIENT_BUFFER,"IOCTL_DVD_READ_STRUCTURE should fail with small buffer\n");
1098     }
1099
1100     SetLastError(0xdeadbeef);
1101
1102     /* On newer version, an output buffer of sizeof(DVD_READ_STRUCTURE) size fails.
1103         I think this is to force developers to realize that there is a header before the actual content */
1104     ret = DeviceIoControl(handle, IOCTL_DVD_READ_STRUCTURE, &dvdReadStructure, sizeof(DVD_READ_STRUCTURE),
1105         &dvdLayerDescriptor, sizeof(DVD_LAYER_DESCRIPTOR), &nbBytes, NULL);
1106     ok( (!ret && GetLastError() == ERROR_INVALID_PARAMETER) || broken(ret) /* < Win7 */,
1107         "IOCTL_DVD_READ_STRUCTURE should have failed\n");
1108
1109     SetLastError(0xdeadbeef);
1110
1111     ret = DeviceIoControl(handle, IOCTL_DVD_READ_STRUCTURE, NULL, sizeof(DVD_READ_STRUCTURE),
1112         &completeDvdLayerDescriptor, sizeof(struct COMPLETE_DVD_LAYER_DESCRIPTOR), &nbBytes, NULL);
1113     ok( (!ret && GetLastError() == ERROR_INVALID_PARAMETER),
1114         "IOCTL_DVD_READ_STRUCTURE should have failed\n");
1115
1116     /* Test wrong input parameters */
1117     for(i=0; i<sizeof(DVD_READ_STRUCTURE); i++)
1118     {
1119         SetLastError(0xdeadbeef);
1120
1121         ret = DeviceIoControl(handle, IOCTL_DVD_READ_STRUCTURE, &dvdReadStructure, i,
1122         &completeDvdLayerDescriptor, sizeof(struct COMPLETE_DVD_LAYER_DESCRIPTOR), &nbBytes, NULL);
1123         ok( (!ret && GetLastError() == ERROR_INVALID_PARAMETER),
1124             "IOCTL_DVD_READ_STRUCTURE should have failed\n");
1125     }
1126
1127
1128     /* DvdCopyrightDescriptor */
1129     dvdReadStructure.Format = 1;
1130
1131     SetLastError(0xdeadbeef);
1132
1133     /* Strangely, with NULL lpOutBuffer, last error is insufficient buffer, not invalid parameter as we could expect */
1134     ret = DeviceIoControl(handle, IOCTL_DVD_READ_STRUCTURE, &dvdReadStructure, sizeof(DVD_READ_STRUCTURE),
1135         NULL, sizeof(DVD_COPYRIGHT_DESCRIPTOR), &nbBytes, NULL);
1136     ok(!ret && GetLastError() == ERROR_INSUFFICIENT_BUFFER, "IOCTL_DVD_READ_STRUCTURE should have failed %d %u\n", ret, GetLastError());
1137
1138     for(i=0; i<sizeof(DVD_COPYRIGHT_DESCRIPTOR); i++)
1139     {
1140         SetLastError(0xdeadbeef);
1141
1142         ret = DeviceIoControl(handle, IOCTL_DVD_READ_STRUCTURE, &dvdReadStructure, sizeof(DVD_READ_STRUCTURE),
1143             &dvdCopyrightDescriptor, i, &nbBytes, NULL);
1144         ok(!ret && GetLastError() == ERROR_INSUFFICIENT_BUFFER, "IOCTL_DVD_READ_STRUCTURE should have failed %d %u\n", ret, GetLastError());
1145     }
1146
1147
1148     /* DvdManufacturerDescriptor */
1149     dvdReadStructure.Format = 4;
1150
1151     SetLastError(0xdeadbeef);
1152
1153     ret = DeviceIoControl(handle, IOCTL_DVD_READ_STRUCTURE, &dvdReadStructure, sizeof(DVD_READ_STRUCTURE),
1154         &completeDvdManufacturerDescriptor, sizeof(DVD_MANUFACTURER_DESCRIPTOR), &nbBytes, NULL);
1155     ok(ret || broken(GetLastError() == ERROR_NOT_READY),
1156         "IOCTL_DVD_READ_STRUCTURE (DvdManufacturerDescriptor) failed, last error = %u\n", GetLastError());
1157     if(!ret)
1158         return;
1159
1160     /* Confirm there is always a header before the actual data */
1161     ok( completeDvdManufacturerDescriptor.Header.Length == 0x0802, "Length is 0x%04x instead of 0x0802\n", completeDvdManufacturerDescriptor.Header.Length);
1162     ok( completeDvdManufacturerDescriptor.Header.Reserved[0] == 0, "Reserved[0] is %x instead of 0\n", completeDvdManufacturerDescriptor.Header.Reserved[0]);
1163     ok( completeDvdManufacturerDescriptor.Header.Reserved[1] == 0, "Reserved[1] is %x instead of 0\n", completeDvdManufacturerDescriptor.Header.Reserved[1]);
1164
1165     SetLastError(0xdeadbeef);
1166
1167     /* Basic parameter check */
1168     ret = DeviceIoControl(handle, IOCTL_DVD_READ_STRUCTURE, &dvdReadStructure, sizeof(DVD_READ_STRUCTURE),
1169         NULL, sizeof(DVD_MANUFACTURER_DESCRIPTOR), &nbBytes, NULL);
1170     ok(!ret && GetLastError() == ERROR_INSUFFICIENT_BUFFER, "IOCTL_DVD_READ_STRUCTURE should have failed %d %u\n", ret, GetLastError());
1171 }
1172
1173 static void test_cdrom_ioctl(void)
1174 {
1175     char drive_letter, drive_path[] = "A:\\", drive_full_path[] = "\\\\.\\A:";
1176     DWORD bitmask;
1177     HANDLE handle;
1178
1179     bitmask = GetLogicalDrives();
1180     if(!bitmask)
1181     {
1182         trace("GetLogicalDrives failed : %u\n", GetLastError());
1183         return;
1184     }
1185
1186     for(drive_letter='A'; drive_letter<='Z'; drive_letter++)
1187     {
1188         if(!(bitmask & (1 << (drive_letter-'A') )))
1189             continue;
1190
1191         drive_path[0] = drive_letter;
1192         if(GetDriveTypeA(drive_path) != DRIVE_CDROM)
1193         {
1194             trace("Skipping %c:, not a CDROM drive.\n", drive_letter);
1195             continue;
1196         }
1197
1198         trace("Testing with %c:\n", drive_letter);
1199
1200         drive_full_path[4] = drive_letter;
1201         handle = CreateFileA(drive_full_path, GENERIC_READ, FILE_SHARE_READ|FILE_SHARE_WRITE, NULL, OPEN_EXISTING, 0, 0);
1202         if(handle == INVALID_HANDLE_VALUE)
1203         {
1204             trace("Failed to open the device : %u\n", GetLastError());
1205             continue;
1206         }
1207
1208         /* Add your tests here */
1209         test_dvd_read_structure(handle);
1210
1211         CloseHandle(handle);
1212     }
1213
1214 }
1215
1216 START_TEST(volume)
1217 {
1218     hdll = GetModuleHandleA("kernel32.dll");
1219     pGetVolumeNameForVolumeMountPointA = (void *) GetProcAddress(hdll, "GetVolumeNameForVolumeMountPointA");
1220     pGetVolumeNameForVolumeMountPointW = (void *) GetProcAddress(hdll, "GetVolumeNameForVolumeMountPointW");
1221     pFindFirstVolumeA = (void *) GetProcAddress(hdll, "FindFirstVolumeA");
1222     pFindNextVolumeA = (void *) GetProcAddress(hdll, "FindNextVolumeA");
1223     pFindVolumeClose = (void *) GetProcAddress(hdll, "FindVolumeClose");
1224     pGetLogicalDriveStringsA = (void *) GetProcAddress(hdll, "GetLogicalDriveStringsA");
1225     pGetLogicalDriveStringsW = (void *) GetProcAddress(hdll, "GetLogicalDriveStringsW");
1226     pGetVolumeInformationA = (void *) GetProcAddress(hdll, "GetVolumeInformationA");
1227     pGetVolumePathNameA = (void *) GetProcAddress(hdll, "GetVolumePathNameA");
1228     pGetVolumePathNameW = (void *) GetProcAddress(hdll, "GetVolumePathNameW");
1229     pGetVolumePathNamesForVolumeNameA = (void *) GetProcAddress(hdll, "GetVolumePathNamesForVolumeNameA");
1230     pGetVolumePathNamesForVolumeNameW = (void *) GetProcAddress(hdll, "GetVolumePathNamesForVolumeNameW");
1231
1232     test_query_dos_deviceA();
1233     test_define_dos_deviceA();
1234     test_FindFirstVolume();
1235     test_GetVolumePathNameA();
1236     test_GetVolumePathNameW();
1237     test_GetVolumeNameForVolumeMountPointA();
1238     test_GetVolumeNameForVolumeMountPointW();
1239     test_GetLogicalDriveStringsA();
1240     test_GetLogicalDriveStringsW();
1241     test_GetVolumeInformationA();
1242     test_enum_vols();
1243     test_disk_extents();
1244     test_GetVolumePathNamesForVolumeNameA();
1245     test_GetVolumePathNamesForVolumeNameW();
1246     test_cdrom_ioctl();
1247 }