dlls/kernel32/tests/volume.c

   1 /*
   2  * Unit test suite for volume functions
   3  *
   4  * Copyright 2006 Stefan Leichter
   5  *
   6  * This library is free software; you can redistribute it and/or
   7  * modify it under the terms of the GNU Lesser General Public
   8  * License as published by the Free Software Foundation; either
   9  * version 2.1 of the License, or (at your option) any later version.
  10  *
  11  * This library is distributed in the hope that it will be useful,
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14  * Lesser General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU Lesser General Public
  17  * License along with this library; if not, write to the Free Software
  18  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  19  */
  20
  21 #include "wine/test.h"
  22 #include "winbase.h"
  23 #include "winioctl.h"
  24 #include <stdio.h>
  25 #include "ddk/ntddcdvd.h"
  26
  27 #include <pshpack1.h>
  28 struct COMPLETE_DVD_LAYER_DESCRIPTOR
  29 {
  30     DVD_DESCRIPTOR_HEADER Header;
  31     DVD_LAYER_DESCRIPTOR Descriptor;
  32     UCHAR Padding;
  33 };
  34 #include <poppack.h>
  35 C_ASSERT(sizeof(struct COMPLETE_DVD_LAYER_DESCRIPTOR) == 22);
  36
  37 #include <pshpack1.h>
  38 struct COMPLETE_DVD_MANUFACTURER_DESCRIPTOR
  39 {
  40     DVD_DESCRIPTOR_HEADER Header;
  41     DVD_MANUFACTURER_DESCRIPTOR Descriptor;
  42     UCHAR Padding;
  43 };
  44 #include <poppack.h>
  45 C_ASSERT(sizeof(struct COMPLETE_DVD_MANUFACTURER_DESCRIPTOR) == 2053);
  46
  47 static HINSTANCE hdll;
  48 static BOOL (WINAPI * pGetVolumeNameForVolumeMountPointA)(LPCSTR, LPSTR, DWORD);
  49 static BOOL (WINAPI * pGetVolumeNameForVolumeMountPointW)(LPCWSTR, LPWSTR, DWORD);
  50 static HANDLE (WINAPI *pFindFirstVolumeA)(LPSTR,DWORD);
  51 static BOOL (WINAPI *pFindNextVolumeA)(HANDLE,LPSTR,DWORD);
  52 static BOOL (WINAPI *pFindVolumeClose)(HANDLE);
  53 static UINT (WINAPI *pGetLogicalDriveStringsA)(UINT,LPSTR);
  54 static UINT (WINAPI *pGetLogicalDriveStringsW)(UINT,LPWSTR);
  55 static BOOL (WINAPI *pGetVolumeInformationA)(LPCSTR, LPSTR, DWORD, LPDWORD, LPDWORD, LPDWORD, LPSTR, DWORD);
  56 static BOOL (WINAPI *pGetVolumePathNameA)(LPCSTR, LPSTR, DWORD);
  57 static BOOL (WINAPI *pGetVolumePathNameW)(LPWSTR, LPWSTR, DWORD);
  58 static BOOL (WINAPI *pGetVolumePathNamesForVolumeNameA)(LPCSTR, LPSTR, DWORD, LPDWORD);
  59 static BOOL (WINAPI *pGetVolumePathNamesForVolumeNameW)(LPCWSTR, LPWSTR, DWORD, LPDWORD);
  60
  61 /* ############################### */
  62
  63 static void test_query_dos_deviceA(void)
  64 {
  65     char drivestr[] = "a:";
  66     char *p, *buffer, buffer2[2000];
  67     DWORD ret, ret2, buflen=32768;
  68     BOOL found = FALSE;
  69
  70     /* callers must guess the buffer size */
  71     SetLastError(0xdeadbeef);
  72     ret = QueryDosDeviceA( NULL, NULL, 0 );
  73     ok(!ret && GetLastError() == ERROR_INSUFFICIENT_BUFFER,
  74        "QueryDosDeviceA(no buffer): returned %u, le=%u\n", ret, GetLastError());
  75
  76     buffer = HeapAlloc( GetProcessHeap(), 0, buflen );
  77     SetLastError(0xdeadbeef);
  78     ret = QueryDosDeviceA( NULL, buffer, buflen );
  79     ok((ret && GetLastError() != ERROR_INSUFFICIENT_BUFFER),
  80         "QueryDosDeviceA failed to return list, last error %u\n", GetLastError());
  81
  82     if (ret && GetLastError() != ERROR_INSUFFICIENT_BUFFER) {
  83         p = buffer;
  84         for (;;) {
  85             if (!strlen(p)) break;
  86             ret2 = QueryDosDeviceA( p, buffer2, sizeof(buffer2) );
  87             ok(ret2, "QueryDosDeviceA failed to return current mapping for %s, last error %u\n", p, GetLastError());
  88             p += strlen(p) + 1;
  89             if (ret <= (p-buffer)) break;
  90         }
  91     }
  92
  93     for (;drivestr[0] <= 'z'; drivestr[0]++) {
  94         /* Older W2K fails with ERROR_INSUFFICIENT_BUFFER when buflen is > 32767 */
  95         ret = QueryDosDeviceA( drivestr, buffer, buflen - 1);
  96         ok(ret || GetLastError() == ERROR_FILE_NOT_FOUND,
  97             "QueryDosDeviceA failed to return current mapping for %s, last error %u\n", drivestr, GetLastError());
  98         if(ret) {
  99             for (p = buffer; *p; p++) *p = toupper(*p);
 100             if (strstr(buffer, "HARDDISK") || strstr(buffer, "RAMDISK")) found = TRUE;
 101         }
 102     }
 103     ok(found, "expected at least one devicename to contain HARDDISK or RAMDISK\n");
 104     HeapFree( GetProcessHeap(), 0, buffer );
 105 }
 106
 107 static void test_define_dos_deviceA(void)
 108 {
 109     char drivestr[3];
 110     char buf[MAX_PATH];
 111     DWORD ret;
 112
 113     /* Find an unused drive letter */
 114     drivestr[1] = ':';
 115     drivestr[2] = 0;
 116     for (drivestr[0] = 'a'; drivestr[0] <= 'z'; drivestr[0]++) {
 117         ret = QueryDosDeviceA( drivestr, buf, sizeof(buf));
 118         if (!ret) break;
 119     }
 120     if (drivestr[0] > 'z') {
 121         skip("can't test creating a dos drive, none available\n");
 122         return;
 123     }
 124
 125     /* Map it to point to the current directory */
 126     ret = GetCurrentDirectoryA(sizeof(buf), buf);
 127     ok(ret, "GetCurrentDir\n");
 128
 129     ret = DefineDosDeviceA(0, drivestr, buf);
 130     todo_wine
 131     ok(ret, "Could not make drive %s point to %s!\n", drivestr, buf);
 132
 133     if (!ret) {
 134         skip("can't test removing fake drive\n");
 135     } else {
 136         ret = DefineDosDeviceA(DDD_REMOVE_DEFINITION, drivestr, NULL);
 137         ok(ret, "Could not remove fake drive %s!\n", drivestr);
 138     }
 139 }
 140
 141 static void test_FindFirstVolume(void)
 142 {
 143     char volume[51];
 144     HANDLE handle;
 145
 146     /* not present before w2k */
 147     if (!pFindFirstVolumeA) {
 148         win_skip("FindFirstVolumeA not found\n");
 149         return;
 150     }
 151
 152     handle = pFindFirstVolumeA( volume, 0 );
 153     ok( handle == INVALID_HANDLE_VALUE, "succeeded with short buffer\n" );
 154     ok( GetLastError() == ERROR_MORE_DATA ||  /* XP */
 155         GetLastError() == ERROR_FILENAME_EXCED_RANGE,  /* Vista */
 156         "wrong error %u\n", GetLastError() );
 157     handle = pFindFirstVolumeA( volume, 49 );
 158     ok( handle == INVALID_HANDLE_VALUE, "succeeded with short buffer\n" );
 159     ok( GetLastError() == ERROR_FILENAME_EXCED_RANGE, "wrong error %u\n", GetLastError() );
 160     handle = pFindFirstVolumeA( volume, 51 );
 161     ok( handle != INVALID_HANDLE_VALUE, "failed err %u\n", GetLastError() );
 162     if (handle != INVALID_HANDLE_VALUE)
 163     {
 164         do
 165         {
 166             ok( strlen(volume) == 49, "bad volume name %s\n", volume );
 167             ok( !memcmp( volume, "\\\\?\\Volume{", 11 ), "bad volume name %s\n", volume );
 168             ok( !memcmp( volume + 47, "}\\", 2 ), "bad volume name %s\n", volume );
 169         } while (pFindNextVolumeA( handle, volume, MAX_PATH ));
 170         ok( GetLastError() == ERROR_NO_MORE_FILES, "wrong error %u\n", GetLastError() );
 171         pFindVolumeClose( handle );
 172     }
 173 }
 174
 175 static void test_GetVolumeNameForVolumeMountPointA(void)
 176 {
 177     BOOL ret;
 178     char volume[MAX_PATH], path[] = "c:\\";
 179     DWORD len = sizeof(volume), reti;
 180     char temp_path[MAX_PATH];
 181
 182     /* not present before w2k */
 183     if (!pGetVolumeNameForVolumeMountPointA) {
 184         win_skip("GetVolumeNameForVolumeMountPointA not found\n");
 185         return;
 186     }
 187
 188     reti = GetTempPathA(MAX_PATH, temp_path);
 189     ok(reti != 0, "GetTempPathA error %d\n", GetLastError());
 190     ok(reti < MAX_PATH, "temp path should fit into MAX_PATH\n");
 191
 192     ret = pGetVolumeNameForVolumeMountPointA(path, volume, 0);
 193     ok(ret == FALSE, "GetVolumeNameForVolumeMountPointA succeeded\n");
 194     ok(GetLastError() == ERROR_FILENAME_EXCED_RANGE ||
 195         GetLastError() == ERROR_INVALID_PARAMETER, /* Vista */
 196         "wrong error, last=%d\n", GetLastError());
 197
 198     if (0) { /* these crash on XP */
 199     ret = pGetVolumeNameForVolumeMountPointA(path, NULL, len);
 200     ok(ret == FALSE, "GetVolumeNameForVolumeMountPointA succeeded\n");
 201
 202     ret = pGetVolumeNameForVolumeMountPointA(NULL, volume, len);
 203     ok(ret == FALSE, "GetVolumeNameForVolumeMountPointA succeeded\n");
 204     }
 205
 206     ret = pGetVolumeNameForVolumeMountPointA(path, volume, len);
 207     ok(ret == TRUE, "GetVolumeNameForVolumeMountPointA failed\n");
 208     ok(!strncmp( volume, "\\\\?\\Volume{", 11),
 209         "GetVolumeNameForVolumeMountPointA failed to return valid string <%s>\n",
 210         volume);
 211
 212     /* test with too small buffer */
 213     ret = pGetVolumeNameForVolumeMountPointA(path, volume, 10);
 214     ok(ret == FALSE && GetLastError() == ERROR_FILENAME_EXCED_RANGE,
 215             "GetVolumeNameForVolumeMountPointA failed, wrong error returned, was %d, should be ERROR_FILENAME_EXCED_RANGE\n",
 216              GetLastError());
 217
 218     /* Try on an arbitrary directory */
 219     /* On FAT filesystems it seems that GetLastError() is set to
 220        ERROR_INVALID_FUNCTION. */
 221     ret = pGetVolumeNameForVolumeMountPointA(temp_path, volume, len);
 222     ok(ret == FALSE && (GetLastError() == ERROR_NOT_A_REPARSE_POINT ||
 223         GetLastError() == ERROR_INVALID_FUNCTION),
 224         "GetVolumeNameForVolumeMountPointA failed on %s, last=%d\n",
 225         temp_path, GetLastError());
 226
 227     /* Try on a nonexistent dos drive */
 228     path[2] = 0;
 229     for (;path[0] <= 'z'; path[0]++) {
 230         ret = QueryDosDeviceA( path, volume, len);
 231         if(!ret) break;
 232     }
 233     if (path[0] <= 'z')
 234     {
 235         path[2] = '\\';
 236         ret = pGetVolumeNameForVolumeMountPointA(path, volume, len);
 237         ok(ret == FALSE && GetLastError() == ERROR_FILE_NOT_FOUND,
 238             "GetVolumeNameForVolumeMountPointA failed on %s, last=%d\n",
 239             path, GetLastError());
 240
 241         /* Try without trailing \ and on a nonexistent dos drive  */
 242         path[2] = 0;
 243         ret = pGetVolumeNameForVolumeMountPointA(path, volume, len);
 244         ok(ret == FALSE && GetLastError() == ERROR_INVALID_NAME,
 245             "GetVolumeNameForVolumeMountPointA failed on %s, last=%d\n",
 246             path, GetLastError());
 247     }
 248 }
 249
 250 static void test_GetVolumeNameForVolumeMountPointW(void)
 251 {
 252     BOOL ret;
 253     WCHAR volume[MAX_PATH], path[] = {'c',':','\\',0};
 254     DWORD len = sizeof(volume) / sizeof(WCHAR);
 255
 256     /* not present before w2k */
 257     if (!pGetVolumeNameForVolumeMountPointW) {
 258         win_skip("GetVolumeNameForVolumeMountPointW not found\n");
 259         return;
 260     }
 261
 262     ret = pGetVolumeNameForVolumeMountPointW(path, volume, 0);
 263     ok(ret == FALSE, "GetVolumeNameForVolumeMountPointA succeeded\n");
 264     ok(GetLastError() == ERROR_FILENAME_EXCED_RANGE ||
 265         GetLastError() == ERROR_INVALID_PARAMETER, /* Vista */
 266         "wrong error, last=%d\n", GetLastError());
 267
 268     if (0) { /* these crash on XP */
 269     ret = pGetVolumeNameForVolumeMountPointW(path, NULL, len);
 270     ok(ret == FALSE, "GetVolumeNameForVolumeMountPointW succeeded\n");
 271
 272     ret = pGetVolumeNameForVolumeMountPointW(NULL, volume, len);
 273     ok(ret == FALSE, "GetVolumeNameForVolumeMountPointW succeeded\n");
 274     }
 275
 276     ret = pGetVolumeNameForVolumeMountPointW(path, volume, len);
 277     ok(ret == TRUE, "GetVolumeNameForVolumeMountPointW failed\n");
 278 }
 279
 280 static void test_GetLogicalDriveStringsA(void)
 281 {
 282     UINT size, size2;
 283     char *buf, *ptr;
 284
 285     ok( pGetLogicalDriveStringsA != NULL, "GetLogicalDriveStringsA not available\n");
 286     if(!pGetLogicalDriveStringsA) {
 287         return;
 288     }
 289
 290     size = pGetLogicalDriveStringsA(0, NULL);
 291     ok(size%4 == 1, "size = %d\n", size);
 292
 293     buf = HeapAlloc(GetProcessHeap(), 0, size);
 294
 295     *buf = 0;
 296     size2 = pGetLogicalDriveStringsA(2, buf);
 297     ok(size2 == size, "size2 = %d\n", size2);
 298     ok(!*buf, "buf changed\n");
 299
 300     size2 = pGetLogicalDriveStringsA(size, buf);
 301     ok(size2 == size-1, "size2 = %d\n", size2);
 302
 303     for(ptr = buf; ptr < buf+size2; ptr += 4) {
 304         ok(('A' <= *ptr && *ptr <= 'Z'), "device name '%c' is not uppercase\n", *ptr);
 305         ok(ptr[1] == ':', "ptr[1] = %c, expected ':'\n", ptr[1]);
 306         ok(ptr[2] == '\\', "ptr[2] = %c expected '\\'\n", ptr[2]);
 307         ok(!ptr[3], "ptr[3] = %c expected nullbyte\n", ptr[3]);
 308     }
 309     ok(!*ptr, "buf[size2] is not nullbyte\n");
 310
 311     HeapFree(GetProcessHeap(), 0, buf);
 312 }
 313
 314 static void test_GetLogicalDriveStringsW(void)
 315 {
 316     UINT size, size2;
 317     WCHAR *buf, *ptr;
 318
 319     ok( pGetLogicalDriveStringsW != NULL, "GetLogicalDriveStringsW not available\n");
 320     if(!pGetLogicalDriveStringsW) {
 321         return;
 322     }
 323
 324     SetLastError(0xdeadbeef);
 325     size = pGetLogicalDriveStringsW(0, NULL);
 326     if (size == 0 && GetLastError() == ERROR_CALL_NOT_IMPLEMENTED) {
 327         win_skip("GetLogicalDriveStringsW not implemented\n");
 328         return;
 329     }
 330     ok(size%4 == 1, "size = %d\n", size);
 331
 332     buf = HeapAlloc(GetProcessHeap(), 0, size*sizeof(WCHAR));
 333
 334     *buf = 0;
 335     size2 = pGetLogicalDriveStringsW(2, buf);
 336     ok(size2 == size, "size2 = %d\n", size2);
 337     ok(!*buf, "buf changed\n");
 338
 339     size2 = pGetLogicalDriveStringsW(size, buf);
 340     ok(size2 == size-1, "size2 = %d\n", size2);
 341
 342     for(ptr = buf; ptr < buf+size2; ptr += 4) {
 343         ok('A' <= *ptr && *ptr <= 'Z', "device name '%c' is not uppercase\n", *ptr);
 344         ok(ptr[1] == ':', "ptr[1] = %c, expected ':'\n", ptr[1]);
 345         ok(ptr[2] == '\\', "ptr[2] = %c expected '\\'\n", ptr[2]);
 346         ok(!ptr[3], "ptr[3] = %c expected nullbyte\n", ptr[3]);
 347     }
 348     ok(!*ptr, "buf[size2] is not nullbyte\n");
 349
 350     HeapFree(GetProcessHeap(), 0, buf);
 351 }
 352
 353 static void test_GetVolumeInformationA(void)
 354 {
 355     BOOL ret;
 356     UINT result;
 357     char Root_Colon[]="C:";
 358     char Root_Slash[]="C:\\";
 359     char Root_UNC[]="\\\\?\\C:\\";
 360     char volume[MAX_PATH+1];
 361     DWORD vol_name_size=MAX_PATH+1, vol_serial_num=-1, max_comp_len=0, fs_flags=0, fs_name_len=MAX_PATH+1;
 362     char vol_name_buf[MAX_PATH+1], fs_name_buf[MAX_PATH+1];
 363     char windowsdir[MAX_PATH+10];
 364     char currentdir[MAX_PATH+1];
 365
 366     ok( pGetVolumeInformationA != NULL, "GetVolumeInformationA not found\n");
 367     if(!pGetVolumeInformationA) {
 368         return;
 369     }
 370
 371     /* get windows drive letter and update strings for testing */
 372     result = GetWindowsDirectoryA(windowsdir, sizeof(windowsdir));
 373     ok(result < sizeof(windowsdir), "windowsdir is abnormally long!\n");
 374     ok(result != 0, "GetWindowsDirectory: error %d\n", GetLastError());
 375     Root_Colon[0] = windowsdir[0];
 376     Root_Slash[0] = windowsdir[0];
 377     Root_UNC[4] = windowsdir[0];
 378
 379     result = GetCurrentDirectoryA(MAX_PATH, currentdir);
 380     ok(result, "GetCurrentDirectory: error %d\n", GetLastError());
 381     /* Note that GetCurrentDir yields no trailing slash for subdirs */
 382
 383     /* check for NO error on no trailing \ when current dir is root dir */
 384     ret = SetCurrentDirectoryA(Root_Slash);
 385     ok(ret, "SetCurrentDirectory: error %d\n", GetLastError());
 386     ret = pGetVolumeInformationA(Root_Colon, vol_name_buf, vol_name_size, NULL,
 387             NULL, NULL, fs_name_buf, fs_name_len);
 388     ok(ret, "GetVolumeInformationA root failed, last error %u\n", GetLastError());
 389
 390     /* check for error on no trailing \ when current dir is subdir (windows) of queried drive */
 391     ret = SetCurrentDirectoryA(windowsdir);
 392     ok(ret, "SetCurrentDirectory: error %d\n", GetLastError());
 393     SetLastError(0xdeadbeef);
 394     ret = pGetVolumeInformationA(Root_Colon, vol_name_buf, vol_name_size, NULL,
 395             NULL, NULL, fs_name_buf, fs_name_len);
 396     ok(!ret && (GetLastError() == ERROR_INVALID_NAME),
 397         "GetVolumeInformationA did%s fail, last error %u\n", ret ? " not":"", GetLastError());
 398
 399     /* reset current directory */
 400     ret = SetCurrentDirectoryA(currentdir);
 401     ok(ret, "SetCurrentDirectory: error %d\n", GetLastError());
 402
 403     if (toupper(currentdir[0]) == toupper(windowsdir[0])) {
 404         skip("Please re-run from another device than %c:\n", windowsdir[0]);
 405         /* FIXME: Use GetLogicalDrives to find another device to avoid this skip. */
 406     } else {
 407         char Root_Env[]="=C:"; /* where MS maintains the per volume directory */
 408         Root_Env[1] = windowsdir[0];
 409
 410         /* C:\windows becomes the current directory on drive C: */
 411         /* Note that paths to subdirs are stored without trailing slash, like what GetCurrentDir yields. */
 412         ret = SetEnvironmentVariableA(Root_Env, windowsdir);
 413         ok(ret, "SetEnvironmentVariable %s failed\n", Root_Env);
 414
 415         ret = SetCurrentDirectoryA(windowsdir);
 416         ok(ret, "SetCurrentDirectory: error %d\n", GetLastError());
 417         ret = SetCurrentDirectoryA(currentdir);
 418         ok(ret, "SetCurrentDirectory: error %d\n", GetLastError());
 419
 420         /* windows dir is current on the root drive, call fails */
 421         SetLastError(0xdeadbeef);
 422         ret = pGetVolumeInformationA(Root_Colon, vol_name_buf, vol_name_size, NULL,
 423                 NULL, NULL, fs_name_buf, fs_name_len);
 424         ok(!ret && (GetLastError() == ERROR_INVALID_NAME),
 425            "GetVolumeInformationA did%s fail, last error %u\n", ret ? " not":"", GetLastError());
 426
 427         /* Try normal drive letter with trailing \ */
 428         ret = pGetVolumeInformationA(Root_Slash, vol_name_buf, vol_name_size, NULL,
 429                 NULL, NULL, fs_name_buf, fs_name_len);
 430         ok(ret, "GetVolumeInformationA with \\ failed, last error %u\n", GetLastError());
 431
 432         ret = SetCurrentDirectoryA(Root_Slash);
 433         ok(ret, "SetCurrentDirectory: error %d\n", GetLastError());
 434         ret = SetCurrentDirectoryA(currentdir);
 435         ok(ret, "SetCurrentDirectory: error %d\n", GetLastError());
 436
 437         /* windows dir is STILL CURRENT on root drive; the call fails as before,   */
 438         /* proving that SetCurrentDir did not remember the other drive's directory */
 439         SetLastError(0xdeadbeef);
 440         ret = pGetVolumeInformationA(Root_Colon, vol_name_buf, vol_name_size, NULL,
 441                 NULL, NULL, fs_name_buf, fs_name_len);
 442         ok(!ret && (GetLastError() == ERROR_INVALID_NAME),
 443            "GetVolumeInformationA did%s fail, last error %u\n", ret ? " not":"", GetLastError());
 444
 445         /* Now C:\ becomes the current directory on drive C: */
 446         ret = SetEnvironmentVariableA(Root_Env, Root_Slash); /* set =C:=C:\ */
 447         ok(ret, "SetEnvironmentVariable %s failed\n", Root_Env);
 448
 449         /* \ is current on root drive, call succeeds */
 450         ret = pGetVolumeInformationA(Root_Colon, vol_name_buf, vol_name_size, NULL,
 451                 NULL, NULL, fs_name_buf, fs_name_len);
 452         ok(ret, "GetVolumeInformationA failed, last error %u\n", GetLastError());
 453
 454         /* again, SetCurrentDirectory on another drive does not matter */
 455         ret = SetCurrentDirectoryA(Root_Slash);
 456         ok(ret, "SetCurrentDirectory: error %d\n", GetLastError());
 457         ret = SetCurrentDirectoryA(currentdir);
 458         ok(ret, "SetCurrentDirectory: error %d\n", GetLastError());
 459
 460         /* \ is current on root drive, call succeeds */
 461         ret = pGetVolumeInformationA(Root_Colon, vol_name_buf, vol_name_size, NULL,
 462                 NULL, NULL, fs_name_buf, fs_name_len);
 463         ok(ret, "GetVolumeInformationA failed, last error %u\n", GetLastError());
 464     }
 465
 466     /* try null root directory to return "root of the current directory"  */
 467     ret = pGetVolumeInformationA(NULL, vol_name_buf, vol_name_size, NULL,
 468             NULL, NULL, fs_name_buf, fs_name_len);
 469     ok(ret, "GetVolumeInformationA failed on null root dir, last error %u\n", GetLastError());
 470
 471     /* Try normal drive letter with trailing \  */
 472     ret = pGetVolumeInformationA(Root_Slash, vol_name_buf, vol_name_size,
 473             &vol_serial_num, &max_comp_len, &fs_flags, fs_name_buf, fs_name_len);
 474     ok(ret, "GetVolumeInformationA failed, root=%s, last error=%u\n", Root_Slash, GetLastError());
 475
 476     /* try again with drive letter and the "disable parsing" prefix */
 477     SetLastError(0xdeadbeef);
 478     ret = pGetVolumeInformationA(Root_UNC, vol_name_buf, vol_name_size,
 479             &vol_serial_num, &max_comp_len, &fs_flags, fs_name_buf, fs_name_len);
 480     ok(ret, "GetVolumeInformationA did%s fail, root=%s, last error=%u\n", ret ? " not":"", Root_UNC, GetLastError());
 481
 482     /* try again with device name space  */
 483     Root_UNC[2] = '.';
 484     SetLastError(0xdeadbeef);
 485     ret = pGetVolumeInformationA(Root_UNC, vol_name_buf, vol_name_size,
 486             &vol_serial_num, &max_comp_len, &fs_flags, fs_name_buf, fs_name_len);
 487     ok(ret, "GetVolumeInformationA did%s fail, root=%s, last error=%u\n", ret ? " not":"", Root_UNC, GetLastError());
 488
 489     /* try again with a directory off the root - should generate error  */
 490     if (windowsdir[strlen(windowsdir)-1] != '\\') strcat(windowsdir, "\\");
 491     SetLastError(0xdeadbeef);
 492     ret = pGetVolumeInformationA(windowsdir, vol_name_buf, vol_name_size,
 493             &vol_serial_num, &max_comp_len, &fs_flags, fs_name_buf, fs_name_len);
 494     ok(!ret && (GetLastError()==ERROR_DIR_NOT_ROOT),
 495           "GetVolumeInformationA did%s fail, root=%s, last error=%u\n", ret ? " not":"", windowsdir, GetLastError());
 496     /* A subdir with trailing \ yields DIR_NOT_ROOT instead of INVALID_NAME */
 497     if (windowsdir[strlen(windowsdir)-1] == '\\') windowsdir[strlen(windowsdir)-1] = 0;
 498     SetLastError(0xdeadbeef);
 499     ret = pGetVolumeInformationA(windowsdir, vol_name_buf, vol_name_size,
 500             &vol_serial_num, &max_comp_len, &fs_flags, fs_name_buf, fs_name_len);
 501     ok(!ret && (GetLastError()==ERROR_INVALID_NAME),
 502           "GetVolumeInformationA did%s fail, root=%s, last error=%u\n", ret ? " not":"", windowsdir, GetLastError());
 503
 504     if (!pGetVolumeNameForVolumeMountPointA) {
 505         win_skip("GetVolumeNameForVolumeMountPointA not found\n");
 506         return;
 507     }
 508     /* get the unique volume name for the windows drive  */
 509     ret = pGetVolumeNameForVolumeMountPointA(Root_Slash, volume, MAX_PATH);
 510     ok(ret == TRUE, "GetVolumeNameForVolumeMountPointA failed\n");
 511
 512     /* try again with unique volume name */
 513     ret = pGetVolumeInformationA(volume, vol_name_buf, vol_name_size,
 514             &vol_serial_num, &max_comp_len, &fs_flags, fs_name_buf, fs_name_len);
 515     ok(ret, "GetVolumeInformationA failed, root=%s, last error=%u\n", volume, GetLastError());
 516 }
 517
 518 /* Test to check that unique volume name from windows dir mount point  */
 519 /* matches at least one of the unique volume names returned from the   */
 520 /* FindFirstVolumeA/FindNextVolumeA list.                              */
 521 static void test_enum_vols(void)
 522 {
 523     DWORD   ret;
 524     HANDLE  hFind = INVALID_HANDLE_VALUE;
 525     char    Volume_1[MAX_PATH] = {0};
 526     char    Volume_2[MAX_PATH] = {0};
 527     char    path[] = "c:\\";
 528     BOOL    found = FALSE;
 529     char    windowsdir[MAX_PATH];
 530
 531     if (!pGetVolumeNameForVolumeMountPointA) {
 532         win_skip("GetVolumeNameForVolumeMountPointA not found\n");
 533         return;
 534     }
 535
 536     /*get windows drive letter and update strings for testing  */
 537     ret = GetWindowsDirectoryA( windowsdir, sizeof(windowsdir) );
 538     ok(ret < sizeof(windowsdir), "windowsdir is abnormally long!\n");
 539     ok(ret != 0, "GetWindowsDirectory: error %d\n", GetLastError());
 540     path[0] = windowsdir[0];
 541
 542     /* get the unique volume name for the windows drive  */
 543     ret = pGetVolumeNameForVolumeMountPointA( path, Volume_1, MAX_PATH );
 544     ok(ret == TRUE, "GetVolumeNameForVolumeMountPointA failed\n");
 545     ok(strlen(Volume_1) == 49, "GetVolumeNameForVolumeMountPointA returned wrong length name %s\n", Volume_1);
 546
 547     /* get first unique volume name of list  */
 548     hFind = pFindFirstVolumeA( Volume_2, MAX_PATH );
 549     ok(hFind != INVALID_HANDLE_VALUE, "FindFirstVolume failed, err=%u\n",
 550                 GetLastError());
 551
 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 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     if (!pGetVolumePathNamesForVolumeNameW || !pGetVolumeNameForVolumeMountPointW)
 977     {
 978         win_skip("required functions not found\n");
 979         return;
 980     }
 981
 982     ret = pGetVolumeNameForVolumeMountPointW( drive_c, volume, sizeof(volume)/sizeof(volume[0]) );
 983     ok(ret, "failed to get volume name %u\n", GetLastError());
 984
 985     SetLastError( 0xdeadbeef );
 986     ret = pGetVolumePathNamesForVolumeNameW( empty, NULL, 0, NULL );
 987     error = GetLastError();
 988     ok(!ret, "expected failure\n");
 989     ok(error == ERROR_INVALID_NAME, "expected ERROR_INVALID_NAME got %u\n", error);
 990
 991     SetLastError( 0xdeadbeef );
 992     ret = pGetVolumePathNamesForVolumeNameW( volume, NULL, 0, NULL );
 993     error = GetLastError();
 994     ok(!ret, "expected failure\n");
 995     ok(error == ERROR_MORE_DATA, "expected ERROR_MORE_DATA got %u\n", error);
 996
 997     SetLastError( 0xdeadbeef );
 998     ret = pGetVolumePathNamesForVolumeNameW( volume, buffer, 0, NULL );
 999     error = GetLastError();
1000     ok(!ret, "expected failure\n");
1001     ok(error == ERROR_MORE_DATA, "expected ERROR_MORE_DATA got %u\n", error);
1002
1003     if (0) { /* crash */
1004     ret = pGetVolumePathNamesForVolumeNameW( volume, NULL, sizeof(buffer), NULL );
1005     ok(ret, "failed to get path names %u\n", GetLastError());
1006     }
1007
1008     ret = pGetVolumePathNamesForVolumeNameW( volume, buffer, sizeof(buffer), NULL );
1009     ok(ret, "failed to get path names %u\n", GetLastError());
1010
1011     len = 0;
1012     memset( buffer, 0xff, sizeof(buffer) );
1013     ret = pGetVolumePathNamesForVolumeNameW( volume, buffer, sizeof(buffer), &len );
1014     ok(ret, "failed to get path names %u\n", GetLastError());
1015     ok(len == 5, "expected 5 got %u\n", len);
1016     ok(!buffer[4], "expected double null-terminated buffer\n");
1017
1018     len = 0;
1019     volume[1] = '?';
1020     volume[lstrlenW( volume ) - 1] = 0;
1021     SetLastError( 0xdeadbeef );
1022     ret = pGetVolumePathNamesForVolumeNameW( volume, buffer, sizeof(buffer), &len );
1023     error = GetLastError();
1024     ok(!ret, "expected failure\n");
1025     ok(error == ERROR_INVALID_NAME, "expected ERROR_INVALID_NAME got %u\n", error);
1026
1027     len = 0;
1028     volume[0] = '\\';
1029     volume[1] = 0;
1030     SetLastError( 0xdeadbeef );
1031     ret = pGetVolumePathNamesForVolumeNameW( volume, buffer, sizeof(buffer), &len );
1032     error = GetLastError();
1033     ok(!ret, "expected failure\n");
1034     todo_wine ok(error == ERROR_INVALID_PARAMETER, "expected ERROR_INVALID_PARAMETER got %u\n", error);
1035
1036     len = 0;
1037     lstrcpyW( volume, volume_null );
1038     SetLastError( 0xdeadbeef );
1039     ret = pGetVolumePathNamesForVolumeNameW( volume, buffer, sizeof(buffer), &len );
1040     error = GetLastError();
1041     ok(!ret, "expected failure\n");
1042     ok(error == ERROR_FILE_NOT_FOUND, "expected ERROR_FILE_NOT_FOUND got %u\n", error);
1043 }
1044
1045 static void test_dvd_read_structure(HANDLE handle)
1046 {
1047     int i;
1048     DWORD nbBytes;
1049     BOOL ret;
1050     DVD_READ_STRUCTURE dvdReadStructure;
1051     DVD_LAYER_DESCRIPTOR dvdLayerDescriptor;
1052     struct COMPLETE_DVD_LAYER_DESCRIPTOR completeDvdLayerDescriptor;
1053     DVD_COPYRIGHT_DESCRIPTOR dvdCopyrightDescriptor;
1054     struct COMPLETE_DVD_MANUFACTURER_DESCRIPTOR completeDvdManufacturerDescriptor;
1055
1056     dvdReadStructure.BlockByteOffset.QuadPart = 0;
1057     dvdReadStructure.SessionId = 0;
1058     dvdReadStructure.LayerNumber = 0;
1059
1060
1061     /* DvdPhysicalDescriptor */
1062     dvdReadStructure.Format = 0;
1063
1064     SetLastError(0xdeadbeef);
1065
1066     /* Test whether this ioctl is supported */
1067     ret = DeviceIoControl(handle, IOCTL_DVD_READ_STRUCTURE, &dvdReadStructure, sizeof(DVD_READ_STRUCTURE),
1068         &completeDvdLayerDescriptor, sizeof(struct COMPLETE_DVD_LAYER_DESCRIPTOR), &nbBytes, NULL);
1069
1070     if(!ret)
1071     {
1072         skip("IOCTL_DVD_READ_STRUCTURE not supported: %u\n", GetLastError());
1073         return;
1074     }
1075
1076     /* Confirm there is always a header before the actual data */
1077     ok( completeDvdLayerDescriptor.Header.Length == 0x0802, "Length is 0x%04x instead of 0x0802\n", completeDvdLayerDescriptor.Header.Length);
1078     ok( completeDvdLayerDescriptor.Header.Reserved[0] == 0, "Reserved[0] is %x instead of 0\n", completeDvdLayerDescriptor.Header.Reserved[0]);
1079     ok( completeDvdLayerDescriptor.Header.Reserved[1] == 0, "Reserved[1] is %x instead of 0\n", completeDvdLayerDescriptor.Header.Reserved[1]);
1080
1081     /* TODO: Also check completeDvdLayerDescriptor.Descriptor content (via IOCTL_SCSI_PASS_THROUGH_DIRECT ?) */
1082
1083     /* Insufficient output buffer */
1084     for(i=0; i<sizeof(DVD_DESCRIPTOR_HEADER); i++)
1085     {
1086         SetLastError(0xdeadbeef);
1087
1088         ret = DeviceIoControl(handle, IOCTL_DVD_READ_STRUCTURE, &dvdReadStructure, sizeof(DVD_READ_STRUCTURE),
1089             &completeDvdLayerDescriptor, i, &nbBytes, NULL);
1090         ok(!ret && GetLastError() == ERROR_INSUFFICIENT_BUFFER,"IOCTL_DVD_READ_STRUCTURE should fail with small buffer\n");
1091     }
1092
1093     SetLastError(0xdeadbeef);
1094
1095     /* On newer version, an output buffer of sizeof(DVD_READ_STRUCTURE) size fails.
1096         I think this is to force developers to realize that there is a header before the actual content */
1097     ret = DeviceIoControl(handle, IOCTL_DVD_READ_STRUCTURE, &dvdReadStructure, sizeof(DVD_READ_STRUCTURE),
1098         &dvdLayerDescriptor, sizeof(DVD_LAYER_DESCRIPTOR), &nbBytes, NULL);
1099     ok( (!ret && GetLastError() == ERROR_INVALID_PARAMETER) || broken(ret) /* < Win7 */,
1100         "IOCTL_DVD_READ_STRUCTURE should have failed\n");
1101
1102     SetLastError(0xdeadbeef);
1103
1104     ret = DeviceIoControl(handle, IOCTL_DVD_READ_STRUCTURE, NULL, sizeof(DVD_READ_STRUCTURE),
1105         &completeDvdLayerDescriptor, sizeof(struct COMPLETE_DVD_LAYER_DESCRIPTOR), &nbBytes, NULL);
1106     ok( (!ret && GetLastError() == ERROR_INVALID_PARAMETER),
1107         "IOCTL_DVD_READ_STRUCTURE should have failed\n");
1108
1109     /* Test wrong input parameters */
1110     for(i=0; i<sizeof(DVD_READ_STRUCTURE); i++)
1111     {
1112         SetLastError(0xdeadbeef);
1113
1114         ret = DeviceIoControl(handle, IOCTL_DVD_READ_STRUCTURE, &dvdReadStructure, i,
1115         &completeDvdLayerDescriptor, sizeof(struct COMPLETE_DVD_LAYER_DESCRIPTOR), &nbBytes, NULL);
1116         ok( (!ret && GetLastError() == ERROR_INVALID_PARAMETER),
1117             "IOCTL_DVD_READ_STRUCTURE should have failed\n");
1118     }
1119
1120
1121     /* DvdCopyrightDescriptor */
1122     dvdReadStructure.Format = 1;
1123
1124     SetLastError(0xdeadbeef);
1125
1126     /* Strangely, with NULL lpOutBuffer, last error is insufficient buffer, not invalid parameter as we could expect */
1127     ret = DeviceIoControl(handle, IOCTL_DVD_READ_STRUCTURE, &dvdReadStructure, sizeof(DVD_READ_STRUCTURE),
1128         NULL, sizeof(DVD_COPYRIGHT_DESCRIPTOR), &nbBytes, NULL);
1129     ok(!ret && GetLastError() == ERROR_INSUFFICIENT_BUFFER, "IOCTL_DVD_READ_STRUCTURE should have failed %d %u\n", ret, GetLastError());
1130
1131     for(i=0; i<sizeof(DVD_COPYRIGHT_DESCRIPTOR); i++)
1132     {
1133         SetLastError(0xdeadbeef);
1134
1135         ret = DeviceIoControl(handle, IOCTL_DVD_READ_STRUCTURE, &dvdReadStructure, sizeof(DVD_READ_STRUCTURE),
1136             &dvdCopyrightDescriptor, i, &nbBytes, NULL);
1137         ok(!ret && GetLastError() == ERROR_INSUFFICIENT_BUFFER, "IOCTL_DVD_READ_STRUCTURE should have failed %d %u\n", ret, GetLastError());
1138     }
1139
1140
1141     /* DvdManufacturerDescriptor */
1142     dvdReadStructure.Format = 4;
1143
1144     SetLastError(0xdeadbeef);
1145
1146     ret = DeviceIoControl(handle, IOCTL_DVD_READ_STRUCTURE, &dvdReadStructure, sizeof(DVD_READ_STRUCTURE),
1147         &completeDvdManufacturerDescriptor, sizeof(DVD_MANUFACTURER_DESCRIPTOR), &nbBytes, NULL);
1148     ok(ret || broken(GetLastError() == ERROR_NOT_READY),
1149         "IOCTL_DVD_READ_STRUCTURE (DvdManufacturerDescriptor) failed, last error = %u\n", GetLastError());
1150     if(!ret)
1151         return;
1152
1153     /* Confirm there is always a header before the actual data */
1154     ok( completeDvdManufacturerDescriptor.Header.Length == 0x0802, "Length is 0x%04x instead of 0x0802\n", completeDvdManufacturerDescriptor.Header.Length);
1155     ok( completeDvdManufacturerDescriptor.Header.Reserved[0] == 0, "Reserved[0] is %x instead of 0\n", completeDvdManufacturerDescriptor.Header.Reserved[0]);
1156     ok( completeDvdManufacturerDescriptor.Header.Reserved[1] == 0, "Reserved[1] is %x instead of 0\n", completeDvdManufacturerDescriptor.Header.Reserved[1]);
1157
1158     SetLastError(0xdeadbeef);
1159
1160     /* Basic parameter check */
1161     ret = DeviceIoControl(handle, IOCTL_DVD_READ_STRUCTURE, &dvdReadStructure, sizeof(DVD_READ_STRUCTURE),
1162         NULL, sizeof(DVD_MANUFACTURER_DESCRIPTOR), &nbBytes, NULL);
1163     ok(!ret && GetLastError() == ERROR_INSUFFICIENT_BUFFER, "IOCTL_DVD_READ_STRUCTURE should have failed %d %u\n", ret, GetLastError());
1164 }
1165
1166 static void test_cdrom_ioctl(void)
1167 {
1168     char drive_letter, drive_path[] = "A:\\", drive_full_path[] = "\\\\.\\A:";
1169     DWORD bitmask;
1170     HANDLE handle;
1171
1172     bitmask = GetLogicalDrives();
1173     if(!bitmask)
1174     {
1175         trace("GetLogicalDrives failed : %u\n", GetLastError());
1176         return;
1177     }
1178
1179     for(drive_letter='A'; drive_letter<='Z'; drive_letter++)
1180     {
1181         if(!(bitmask & (1 << (drive_letter-'A') )))
1182             continue;
1183
1184         drive_path[0] = drive_letter;
1185         if(GetDriveTypeA(drive_path) != DRIVE_CDROM)
1186         {
1187             trace("Skipping %c:, not a CDROM drive.\n", drive_letter);
1188             continue;
1189         }
1190
1191         trace("Testing with %c:\n", drive_letter);
1192
1193         drive_full_path[4] = drive_letter;
1194         handle = CreateFileA(drive_full_path, GENERIC_READ, FILE_SHARE_READ|FILE_SHARE_WRITE, NULL, OPEN_EXISTING, 0, 0);
1195         if(handle == INVALID_HANDLE_VALUE)
1196         {
1197             trace("Failed to open the device : %u\n", GetLastError());
1198             continue;
1199         }
1200
1201         /* Add your tests here */
1202         test_dvd_read_structure(handle);
1203
1204         CloseHandle(handle);
1205     }
1206
1207 }
1208
1209 START_TEST(volume)
1210 {
1211     hdll = GetModuleHandleA("kernel32.dll");
1212     pGetVolumeNameForVolumeMountPointA = (void *) GetProcAddress(hdll, "GetVolumeNameForVolumeMountPointA");
1213     pGetVolumeNameForVolumeMountPointW = (void *) GetProcAddress(hdll, "GetVolumeNameForVolumeMountPointW");
1214     pFindFirstVolumeA = (void *) GetProcAddress(hdll, "FindFirstVolumeA");
1215     pFindNextVolumeA = (void *) GetProcAddress(hdll, "FindNextVolumeA");
1216     pFindVolumeClose = (void *) GetProcAddress(hdll, "FindVolumeClose");
1217     pGetLogicalDriveStringsA = (void *) GetProcAddress(hdll, "GetLogicalDriveStringsA");
1218     pGetLogicalDriveStringsW = (void *) GetProcAddress(hdll, "GetLogicalDriveStringsW");
1219     pGetVolumeInformationA = (void *) GetProcAddress(hdll, "GetVolumeInformationA");
1220     pGetVolumePathNameA = (void *) GetProcAddress(hdll, "GetVolumePathNameA");
1221     pGetVolumePathNameW = (void *) GetProcAddress(hdll, "GetVolumePathNameW");
1222     pGetVolumePathNamesForVolumeNameA = (void *) GetProcAddress(hdll, "GetVolumePathNamesForVolumeNameA");
1223     pGetVolumePathNamesForVolumeNameW = (void *) GetProcAddress(hdll, "GetVolumePathNamesForVolumeNameW");
1224
1225     test_query_dos_deviceA();
1226     test_define_dos_deviceA();
1227     test_FindFirstVolume();
1228     test_GetVolumePathNameA();
1229     test_GetVolumePathNameW();
1230     test_GetVolumeNameForVolumeMountPointA();
1231     test_GetVolumeNameForVolumeMountPointW();
1232     test_GetLogicalDriveStringsA();
1233     test_GetLogicalDriveStringsW();
1234     test_GetVolumeInformationA();
1235     test_enum_vols();
1236     test_disk_extents();
1237     test_GetVolumePathNamesForVolumeNameA();
1238     test_GetVolumePathNamesForVolumeNameW();
1239     test_cdrom_ioctl();
1240 }