dlls/kernel32/tests/volume.c

   1 /*
   2  * Unit test suite
   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
  24 static HINSTANCE hdll;
  25 static BOOL (WINAPI * pGetVolumeNameForVolumeMountPointA)(LPCSTR, LPSTR, DWORD);
  26 static BOOL (WINAPI * pGetVolumeNameForVolumeMountPointW)(LPCWSTR, LPWSTR, DWORD);
  27 static HANDLE (WINAPI *pFindFirstVolumeA)(LPSTR,DWORD);
  28 static BOOL (WINAPI *pFindNextVolumeA)(HANDLE,LPSTR,DWORD);
  29 static BOOL (WINAPI *pFindVolumeClose)(HANDLE);
  30
  31 /* ############################### */
  32
  33 static void test_query_dos_deviceA(void)
  34 {
  35     char drivestr[] = "a:";
  36     char *p, buffer[2000];
  37     DWORD ret;
  38     BOOL found = FALSE;
  39
  40     for (;drivestr[0] <= 'z'; drivestr[0]++) {
  41         ret = QueryDosDeviceA( drivestr, buffer, sizeof(buffer));
  42         if(ret) {
  43             for (p = buffer; *p; p++) *p = toupper(*p);
  44             if (strstr(buffer, "HARDDISK") || strstr(buffer, "RAMDISK")) found = TRUE;
  45         }
  46     }
  47     todo_wine ok(found, "expected at least one devicename to contain HARDDISK or RAMDISK\n");
  48 }
  49
  50 static void test_FindFirstVolume(void)
  51 {
  52     char volume[51];
  53     HANDLE handle;
  54
  55     if (!pFindFirstVolumeA) {
  56         skip("FindFirstVolumeA not found\n");
  57         return;
  58     }
  59
  60     handle = pFindFirstVolumeA( volume, 0 );
  61     ok( handle == INVALID_HANDLE_VALUE, "succeeded with short buffer\n" );
  62     ok( GetLastError() == ERROR_MORE_DATA ||  /* XP */
  63         GetLastError() == ERROR_FILENAME_EXCED_RANGE,  /* Vista */
  64         "wrong error %u\n", GetLastError() );
  65     handle = pFindFirstVolumeA( volume, 49 );
  66     ok( handle == INVALID_HANDLE_VALUE, "succeeded with short buffer\n" );
  67     ok( GetLastError() == ERROR_FILENAME_EXCED_RANGE, "wrong error %u\n", GetLastError() );
  68     handle = pFindFirstVolumeA( volume, 51 );
  69     ok( handle != INVALID_HANDLE_VALUE, "failed err %u\n", GetLastError() );
  70     if (handle != INVALID_HANDLE_VALUE)
  71     {
  72         do
  73         {
  74             ok( strlen(volume) == 49, "bad volume name %s\n", volume );
  75             ok( !memcmp( volume, "\\\\?\\Volume{", 11 ), "bad volume name %s\n", volume );
  76             ok( !memcmp( volume + 47, "}\\", 2 ), "bad volume name %s\n", volume );
  77         } while (pFindNextVolumeA( handle, volume, MAX_PATH ));
  78         ok( GetLastError() == ERROR_NO_MORE_FILES, "wrong error %u\n", GetLastError() );
  79         pFindVolumeClose( handle );
  80     }
  81 }
  82
  83 static void test_GetVolumeNameForVolumeMountPointA(void)
  84 {
  85     BOOL ret;
  86     char volume[MAX_PATH], path[] = "c:\\";
  87     DWORD len = sizeof(volume);
  88
  89     /* not present before w2k */
  90     if (!pGetVolumeNameForVolumeMountPointA) {
  91         skip("GetVolumeNameForVolumeMountPointA not found\n");
  92         return;
  93     }
  94
  95     ret = pGetVolumeNameForVolumeMountPointA(path, volume, 0);
  96     ok(ret == FALSE, "GetVolumeNameForVolumeMountPointA succeeded\n");
  97
  98     if (0) { /* these crash on XP */
  99     ret = pGetVolumeNameForVolumeMountPointA(path, NULL, len);
 100     ok(ret == FALSE, "GetVolumeNameForVolumeMountPointA succeeded\n");
 101
 102     ret = pGetVolumeNameForVolumeMountPointA(NULL, volume, len);
 103     ok(ret == FALSE, "GetVolumeNameForVolumeMountPointA succeeded\n");
 104     }
 105
 106     ret = pGetVolumeNameForVolumeMountPointA(path, volume, len);
 107     ok(ret == TRUE, "GetVolumeNameForVolumeMountPointA failed\n");
 108 }
 109
 110 static void test_GetVolumeNameForVolumeMountPointW(void)
 111 {
 112     BOOL ret;
 113     WCHAR volume[MAX_PATH], path[] = {'c',':','\\',0};
 114     DWORD len = sizeof(volume) / sizeof(WCHAR);
 115
 116     /* not present before w2k */
 117     if (!pGetVolumeNameForVolumeMountPointW) {
 118         skip("GetVolumeNameForVolumeMountPointW not found\n");
 119         return;
 120     }
 121
 122     ret = pGetVolumeNameForVolumeMountPointW(path, volume, 0);
 123     ok(ret == FALSE, "GetVolumeNameForVolumeMountPointA succeeded\n");
 124
 125     if (0) { /* these crash on XP */
 126     ret = pGetVolumeNameForVolumeMountPointW(path, NULL, len);
 127     ok(ret == FALSE, "GetVolumeNameForVolumeMountPointW succeeded\n");
 128
 129     ret = pGetVolumeNameForVolumeMountPointW(NULL, volume, len);
 130     ok(ret == FALSE, "GetVolumeNameForVolumeMountPointW succeeded\n");
 131     }
 132
 133     ret = pGetVolumeNameForVolumeMountPointW(path, volume, len);
 134     ok(ret == TRUE, "GetVolumeNameForVolumeMountPointW failed\n");
 135 }
 136
 137 START_TEST(volume)
 138 {
 139     hdll = GetModuleHandleA("kernel32.dll");
 140     pGetVolumeNameForVolumeMountPointA = (void *) GetProcAddress(hdll, "GetVolumeNameForVolumeMountPointA");
 141     pGetVolumeNameForVolumeMountPointW = (void *) GetProcAddress(hdll, "GetVolumeNameForVolumeMountPointW");
 142     pFindFirstVolumeA = (void *) GetProcAddress(hdll, "FindFirstVolumeA");
 143     pFindNextVolumeA = (void *) GetProcAddress(hdll, "FindNextVolumeA");
 144     pFindVolumeClose = (void *) GetProcAddress(hdll, "FindVolumeClose");
 145
 146     test_query_dos_deviceA();
 147     test_FindFirstVolume();
 148     test_GetVolumeNameForVolumeMountPointA();
 149     test_GetVolumeNameForVolumeMountPointW();
 150 }