dlls/kernel32/tests/drive.c

   1 /*
   2  * Unit test suite for drive functions.
   3  *
   4  * Copyright 2002 Dmitry Timoshkov
   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 <stdarg.h>
  22
  23 #include "wine/test.h"
  24 #include "windef.h"
  25 #include "winbase.h"
  26 #include "winerror.h"
  27
  28 static DWORD (WINAPI *pGetDiskFreeSpaceExA)(LPCSTR, PULARGE_INTEGER, PULARGE_INTEGER, PULARGE_INTEGER);
  29
  30 static void test_GetDriveTypeA(void)
  31 {
  32     char drive[] = "?:\\";
  33     DWORD logical_drives;
  34     UINT type;
  35
  36     logical_drives = GetLogicalDrives();
  37     ok(logical_drives != 0, "GetLogicalDrives error %d\n", GetLastError());
  38
  39     for (drive[0] = 'A'; drive[0] <= 'Z'; drive[0]++)
  40     {
  41         type = GetDriveTypeA(drive);
  42         ok(type > DRIVE_UNKNOWN && type <= DRIVE_RAMDISK,
  43            "not a valid drive %c: type %u\n", drive[0], type);
  44
  45         if (!(logical_drives & 1))
  46             ok(type == DRIVE_NO_ROOT_DIR,
  47                "GetDriveTypeA should return DRIVE_NO_ROOT_DIR for inexistent drive %c: but not %u\n",
  48                drive[0], type);
  49
  50         logical_drives >>= 1;
  51     }
  52 }
  53
  54 static void test_GetDriveTypeW(void)
  55 {
  56     WCHAR drive[] = {'?',':','\\',0};
  57     DWORD logical_drives;
  58     UINT type;
  59
  60     logical_drives = GetLogicalDrives();
  61     ok(logical_drives != 0, "GetLogicalDrives error %d\n", GetLastError());
  62
  63     for (drive[0] = 'A'; drive[0] <= 'Z'; drive[0]++)
  64     {
  65         type = GetDriveTypeW(drive);
  66         if (type == DRIVE_UNKNOWN && GetLastError() == ERROR_CALL_NOT_IMPLEMENTED)
  67         {
  68             win_skip("GetDriveTypeW is not available on Win9x\n");
  69             return;
  70         }
  71         ok(type > DRIVE_UNKNOWN && type <= DRIVE_RAMDISK,
  72            "not a valid drive %c: type %u\n", drive[0], type);
  73
  74         if (!(logical_drives & 1))
  75             ok(type == DRIVE_NO_ROOT_DIR,
  76                "GetDriveTypeW should return DRIVE_NO_ROOT_DIR for inexistent drive %c: but not %u\n",
  77                drive[0], type);
  78
  79         logical_drives >>= 1;
  80     }
  81 }
  82
  83 static void test_GetDiskFreeSpaceA(void)
  84 {
  85     BOOL ret;
  86     DWORD sectors_per_cluster, bytes_per_sector, free_clusters, total_clusters;
  87     char drive[] = "?:\\";
  88     DWORD logical_drives;
  89
  90     ret = GetDiskFreeSpaceA(NULL, &sectors_per_cluster, &bytes_per_sector, &free_clusters, &total_clusters);
  91     ok(ret, "GetDiskFreeSpaceA error %d\n", GetLastError());
  92
  93     ret = GetDiskFreeSpaceA("", &sectors_per_cluster, &bytes_per_sector, &free_clusters, &total_clusters);
  94     ok(!ret && (GetLastError() == ERROR_PATH_NOT_FOUND || GetLastError() == ERROR_INVALID_NAME),
  95        "GetDiskFreeSpaceA(\"\"): ret=%d GetLastError=%d\n",
  96        ret, GetLastError());
  97
  98     ret = GetDiskFreeSpaceA("\\", &sectors_per_cluster, &bytes_per_sector, &free_clusters, &total_clusters);
  99     ok(ret, "GetDiskFreeSpaceA error %d\n", GetLastError());
 100
 101     ret = GetDiskFreeSpaceA("/", &sectors_per_cluster, &bytes_per_sector, &free_clusters, &total_clusters);
 102     ok(ret, "GetDiskFreeSpaceA error %d\n", GetLastError());
 103
 104     logical_drives = GetLogicalDrives();
 105     ok(logical_drives != 0, "GetLogicalDrives error %d\n", GetLastError());
 106
 107     for (drive[0] = 'A'; drive[0] <= 'Z'; drive[0]++)
 108     {
 109         UINT drivetype = GetDriveTypeA(drive);
 110         /* Skip floppy drives because NT pops up a MessageBox if no
 111          * floppy is present
 112          */
 113         if (drivetype != DRIVE_REMOVABLE && drivetype != DRIVE_NO_ROOT_DIR)
 114         {
 115             ret = GetDiskFreeSpaceA(drive, &sectors_per_cluster, &bytes_per_sector, &free_clusters, &total_clusters);
 116             if (!(logical_drives & 1))
 117                 ok(!ret && (GetLastError() == ERROR_PATH_NOT_FOUND || GetLastError() == ERROR_INVALID_DRIVE),
 118                    "GetDiskFreeSpaceA(%s): ret=%d GetLastError=%d\n",
 119                    drive, ret, GetLastError());
 120             else
 121             {
 122                 ok(ret ||
 123                    GetLastError() == ERROR_NOT_READY ||
 124                    GetLastError() == ERROR_INVALID_FUNCTION ||
 125                    GetLastError() == ERROR_INVALID_DRIVE ||
 126                    GetLastError() == ERROR_PATH_NOT_FOUND ||
 127                    GetLastError() == ERROR_REQUEST_ABORTED ||
 128                    GetLastError() == ERROR_NETNAME_DELETED ||
 129                    GetLastError() == ERROR_UNRECOGNIZED_VOLUME,
 130                    "GetDiskFreeSpaceA(%s): ret=%d GetLastError=%d\n",
 131                    drive, ret, GetLastError());
 132                 if( GetVersion() & 0x80000000)
 133                     /* win3.0 thru winME */
 134                     ok( total_clusters <= 65535,
 135                             "total clusters is %d > 65535\n", total_clusters);
 136                 else if (pGetDiskFreeSpaceExA) {
 137                     /* NT, 2k, XP : GetDiskFreeSpace should be accurate */
 138                     ULARGE_INTEGER totEx, tot, d;
 139
 140                     tot.QuadPart = sectors_per_cluster;
 141                     tot.QuadPart = (tot.QuadPart * bytes_per_sector) * total_clusters;
 142                     ret = pGetDiskFreeSpaceExA( drive, &d, &totEx, NULL);
 143                     ok( ret ||
 144                         GetLastError() == ERROR_NOT_READY ||
 145                         GetLastError() == ERROR_INVALID_FUNCTION ||
 146                         GetLastError() == ERROR_PATH_NOT_FOUND ||
 147                         GetLastError() == ERROR_REQUEST_ABORTED ||
 148                         GetLastError() == ERROR_NETNAME_DELETED ||
 149                         GetLastError() == ERROR_UNRECOGNIZED_VOLUME,
 150                         "GetDiskFreeSpaceExA( %s ) failed. GetLastError=%d\n", drive, GetLastError());
 151                     ok( bytes_per_sector == 0 || /* empty cd rom drive */
 152                         totEx.QuadPart <= tot.QuadPart,
 153                         "GetDiskFreeSpaceA should report at least as much bytes on disk %s as GetDiskFreeSpaceExA\n", drive);
 154                 }
 155             }
 156         }
 157         logical_drives >>= 1;
 158     }
 159 }
 160
 161 static void test_GetDiskFreeSpaceW(void)
 162 {
 163     BOOL ret;
 164     DWORD sectors_per_cluster, bytes_per_sector, free_clusters, total_clusters;
 165     WCHAR drive[] = {'?',':','\\',0};
 166     DWORD logical_drives;
 167     static const WCHAR empty_pathW[] = { 0 };
 168     static const WCHAR root_pathW[] = { '\\', 0 };
 169     static const WCHAR unix_style_root_pathW[] = { '/', 0 };
 170
 171     ret = GetDiskFreeSpaceW(NULL, &sectors_per_cluster, &bytes_per_sector, &free_clusters, &total_clusters);
 172     if (ret == 0 && GetLastError() == ERROR_CALL_NOT_IMPLEMENTED)
 173     {
 174         win_skip("GetDiskFreeSpaceW is not available\n");
 175         return;
 176     }
 177     ok(ret, "GetDiskFreeSpaceW error %d\n", GetLastError());
 178
 179     ret = GetDiskFreeSpaceW(empty_pathW, &sectors_per_cluster, &bytes_per_sector, &free_clusters, &total_clusters);
 180     ok(!ret && GetLastError() == ERROR_PATH_NOT_FOUND,
 181        "GetDiskFreeSpaceW(\"\"): ret=%d GetLastError=%d\n",
 182        ret, GetLastError());
 183
 184     ret = GetDiskFreeSpaceW(root_pathW, &sectors_per_cluster, &bytes_per_sector, &free_clusters, &total_clusters);
 185     ok(ret, "GetDiskFreeSpaceW(\"\") error %d\n", GetLastError());
 186
 187     ret = GetDiskFreeSpaceW(unix_style_root_pathW, &sectors_per_cluster, &bytes_per_sector, &free_clusters, &total_clusters);
 188     ok(ret, "GetDiskFreeSpaceW error %d\n", GetLastError());
 189
 190     logical_drives = GetLogicalDrives();
 191     ok(logical_drives != 0, "GetLogicalDrives error %d\n", GetLastError());
 192
 193     for (drive[0] = 'A'; drive[0] <= 'Z'; drive[0]++)
 194     {
 195         UINT drivetype = GetDriveTypeW(drive);
 196         /* Skip floppy drives because NT4 pops up a MessageBox if no floppy is present */
 197         if (drivetype != DRIVE_REMOVABLE && drivetype != DRIVE_NO_ROOT_DIR)
 198         {
 199             ret = GetDiskFreeSpaceW(drive, &sectors_per_cluster, &bytes_per_sector, &free_clusters, &total_clusters);
 200             if (!(logical_drives & 1))
 201                 ok(!ret && GetLastError() == ERROR_PATH_NOT_FOUND,
 202                    "GetDiskFreeSpaceW(%c): ret=%d GetLastError=%d\n",
 203                    drive[0], ret, GetLastError());
 204             else
 205                 ok( ret ||
 206                     GetLastError() == ERROR_NOT_READY ||
 207                     GetLastError() == ERROR_INVALID_FUNCTION ||
 208                     GetLastError() == ERROR_PATH_NOT_FOUND ||
 209                     GetLastError() == ERROR_REQUEST_ABORTED ||
 210                     GetLastError() == ERROR_UNRECOGNIZED_VOLUME,
 211                    "GetDiskFreeSpaceW(%c): ret=%d GetLastError=%d\n",
 212                    drive[0], ret, GetLastError());
 213         }
 214         logical_drives >>= 1;
 215     }
 216 }
 217
 218 START_TEST(drive)
 219 {
 220     HANDLE hkernel32 = GetModuleHandleA("kernel32");
 221     pGetDiskFreeSpaceExA = (void *) GetProcAddress(hkernel32, "GetDiskFreeSpaceExA");
 222
 223     test_GetDriveTypeA();
 224     test_GetDriveTypeW();
 225
 226     test_GetDiskFreeSpaceA();
 227     test_GetDiskFreeSpaceW();
 228 }