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 > 0 && type <= 6, "not a valid drive %c: type %u\n", drive[0], type);
  43
  44         if (!(logical_drives & 1))
  45             ok(type == DRIVE_NO_ROOT_DIR,
  46                "GetDriveTypeA should return DRIVE_NO_ROOT_DIR for inexistent drive %c: but not %u\n",
  47                drive[0], type);
  48
  49         logical_drives >>= 1;
  50     }
  51 }
  52
  53 static void test_GetDriveTypeW(void)
  54 {
  55     WCHAR drive[] = {'?',':','\\',0};
  56     DWORD logical_drives;
  57     UINT type;
  58
  59     logical_drives = GetLogicalDrives();
  60     ok(logical_drives != 0, "GetLogicalDrives error %d\n", GetLastError());
  61
  62     for (drive[0] = 'A'; drive[0] <= 'Z'; drive[0]++)
  63     {
  64         type = GetDriveTypeW(drive);
  65         if (type == DRIVE_UNKNOWN && GetLastError()==ERROR_CALL_NOT_IMPLEMENTED)
  66         {
  67             /* Must be Win9x which doesn't support the Unicode functions */
  68             return;
  69         }
  70         ok(type > 0 && type <= 6, "not a valid drive %c: type %u\n", drive[0], type);
  71
  72         if (!(logical_drives & 1))
  73             ok(type == DRIVE_NO_ROOT_DIR,
  74                "GetDriveTypeW should return DRIVE_NO_ROOT_DIR for inexistent drive %c: but not %u\n",
  75                drive[0], type);
  76
  77         logical_drives >>= 1;
  78     }
  79 }
  80
  81 static void test_GetDiskFreeSpaceA(void)
  82 {
  83     BOOL ret;
  84     DWORD sectors_per_cluster, bytes_per_sector, free_clusters, total_clusters;
  85     char drive[] = "?:\\";
  86     DWORD logical_drives;
  87
  88     ret = GetDiskFreeSpaceA(NULL, &sectors_per_cluster, &bytes_per_sector, &free_clusters, &total_clusters);
  89     ok(ret, "GetDiskFreeSpaceA error %d\n", GetLastError());
  90
  91     ret = GetDiskFreeSpaceA("", &sectors_per_cluster, &bytes_per_sector, &free_clusters, &total_clusters);
  92     ok(!ret && (GetLastError() == ERROR_PATH_NOT_FOUND || GetLastError() == ERROR_INVALID_NAME),
  93        "GetDiskFreeSpaceA(\"\"): ret=%d GetLastError=%d\n",
  94        ret, GetLastError());
  95
  96     ret = GetDiskFreeSpaceA("\\", &sectors_per_cluster, &bytes_per_sector, &free_clusters, &total_clusters);
  97     ok(ret, "GetDiskFreeSpaceA error %d\n", GetLastError());
  98
  99     ret = GetDiskFreeSpaceA("/", &sectors_per_cluster, &bytes_per_sector, &free_clusters, &total_clusters);
 100     ok(ret, "GetDiskFreeSpaceA error %d\n", GetLastError());
 101
 102     logical_drives = GetLogicalDrives();
 103     ok(logical_drives != 0, "GetLogicalDrives error %d\n", GetLastError());
 104
 105     for (drive[0] = 'A'; drive[0] <= 'Z'; drive[0]++)
 106     {
 107         UINT drivetype = GetDriveTypeA(drive);
 108         /* Skip floppy drives because NT pops up a MessageBox if no
 109          * floppy is present
 110          */
 111         if (drivetype != DRIVE_REMOVABLE && drivetype != DRIVE_NO_ROOT_DIR)
 112         {
 113             ret = GetDiskFreeSpaceA(drive, &sectors_per_cluster, &bytes_per_sector, &free_clusters, &total_clusters);
 114             if (!(logical_drives & 1))
 115                 ok(!ret && (GetLastError() == ERROR_PATH_NOT_FOUND || GetLastError() == ERROR_INVALID_DRIVE),
 116                    "GetDiskFreeSpaceA(%s): ret=%d GetLastError=%d\n",
 117                    drive, ret, GetLastError());
 118             else
 119             {
 120                 ok(ret ||
 121                    (!ret && (GetLastError() == ERROR_NOT_READY || GetLastError() == ERROR_INVALID_DRIVE)),
 122                    "GetDiskFreeSpaceA(%s): ret=%d GetLastError=%d\n",
 123                    drive, ret, GetLastError());
 124                 if( GetVersion() & 0x80000000)
 125                     /* win3.0 thru winME */
 126                     ok( total_clusters <= 65535,
 127                             "total clusters is %d > 65535\n", total_clusters);
 128                 else if (pGetDiskFreeSpaceExA) {
 129                     /* NT, 2k, XP : GetDiskFreeSpace should be accurate */
 130                     ULARGE_INTEGER totEx, tot, d;
 131
 132                     tot.QuadPart = sectors_per_cluster;
 133                     tot.QuadPart = (tot.QuadPart * bytes_per_sector) * total_clusters;
 134                     ret = pGetDiskFreeSpaceExA( drive, &d, &totEx, NULL);
 135                     ok( ret || (!ret && ERROR_NOT_READY == GetLastError()),
 136                         "GetDiskFreeSpaceExA( %s ) failed. GetLastError=%d\n", drive, GetLastError());
 137                     ok( bytes_per_sector == 0 || /* empty cd rom drive */
 138                         totEx.QuadPart <= tot.QuadPart,
 139                         "GetDiskFreeSpaceA should report at least as much bytes on disk %s as GetDiskFreeSpaceExA\n", drive);
 140                 }
 141             }
 142         }
 143         logical_drives >>= 1;
 144     }
 145 }
 146
 147 static void test_GetDiskFreeSpaceW(void)
 148 {
 149     BOOL ret;
 150     DWORD sectors_per_cluster, bytes_per_sector, free_clusters, total_clusters;
 151     WCHAR drive[] = {'?',':','\\',0};
 152     DWORD logical_drives;
 153     static const WCHAR empty_pathW[] = { 0 };
 154     static const WCHAR root_pathW[] = { '\\', 0 };
 155     static const WCHAR unix_style_root_pathW[] = { '/', 0 };
 156
 157     ret = GetDiskFreeSpaceW(NULL, &sectors_per_cluster, &bytes_per_sector, &free_clusters, &total_clusters);
 158     if (ret == 0 && GetLastError()==ERROR_CALL_NOT_IMPLEMENTED)
 159     {
 160         /* Must be Win9x which doesn't support the Unicode functions */
 161         return;
 162     }
 163     ok(ret, "GetDiskFreeSpaceW error %d\n", GetLastError());
 164
 165     ret = GetDiskFreeSpaceW(empty_pathW, &sectors_per_cluster, &bytes_per_sector, &free_clusters, &total_clusters);
 166     ok(!ret && GetLastError() == ERROR_PATH_NOT_FOUND,
 167        "GetDiskFreeSpaceW(\"\"): ret=%d GetLastError=%d\n",
 168        ret, GetLastError());
 169
 170     ret = GetDiskFreeSpaceW(root_pathW, &sectors_per_cluster, &bytes_per_sector, &free_clusters, &total_clusters);
 171     ok(ret, "GetDiskFreeSpaceW(\"\") error %d\n", GetLastError());
 172
 173     ret = GetDiskFreeSpaceW(unix_style_root_pathW, &sectors_per_cluster, &bytes_per_sector, &free_clusters, &total_clusters);
 174     ok(ret, "GetDiskFreeSpaceW error %d\n", GetLastError());
 175
 176     logical_drives = GetLogicalDrives();
 177     ok(logical_drives != 0, "GetLogicalDrives error %d\n", GetLastError());
 178
 179     for (drive[0] = 'A'; drive[0] <= 'Z'; drive[0]++)
 180     {
 181         UINT drivetype = GetDriveTypeW(drive);
 182         /* Skip floppy drives because NT4 pops up a MessageBox if no floppy is present */
 183         if (drivetype != DRIVE_REMOVABLE && drivetype != DRIVE_NO_ROOT_DIR)
 184         {
 185             ret = GetDiskFreeSpaceW(drive, &sectors_per_cluster, &bytes_per_sector, &free_clusters, &total_clusters);
 186             if (!(logical_drives & 1))
 187                 ok(!ret && GetLastError() == ERROR_PATH_NOT_FOUND,
 188                    "GetDiskFreeSpaceW(%c): ret=%d GetLastError=%d\n",
 189                    drive[0], ret, GetLastError());
 190             else
 191                 ok(ret || GetLastError() == ERROR_NOT_READY,
 192                    "GetDiskFreeSpaceW(%c): ret=%d GetLastError=%d\n",
 193                    drive[0], ret, GetLastError());
 194         }
 195         logical_drives >>= 1;
 196     }
 197 }
 198
 199 START_TEST(drive)
 200 {
 201     HANDLE hkernel32 = GetModuleHandleA("kernel32");
 202     pGetDiskFreeSpaceExA = (void *) GetProcAddress(hkernel32, "GetDiskFreeSpaceExA");
 203
 204     test_GetDriveTypeA();
 205     test_GetDriveTypeW();
 206
 207     test_GetDiskFreeSpaceA();
 208     test_GetDiskFreeSpaceW();
 209 }