rostests/apitests/advapi32/RegOpenKeyExW.c

   1 /*
   2  * PROJECT:         ReactOS api tests
   3  * LICENSE:         GPLv2+ - See COPYING in the top level directory
   4  * PURPOSE:         Test for the RegOpenKeyExW alignment
   5  * PROGRAMMER:      Mark Jansen <mark.jansen@reactos.org>
   6  */
   7 #include <apitest.h>
   8
   9 #define WIN32_NO_STATUS
  10 #include <winreg.h>
  11
  12 #include <pshpack1.h>
  13 struct Unalignment1
  14 {
  15     char dum;
  16     WCHAR buffer[20];
  17 } Unalignment1;
  18 struct Unalignment2
  19 {
  20     char dum;
  21     HKEY hk;
  22 } Unalignment2;
  23 #include <poppack.h>
  24
  25
  26 #define TEST_STR    L".exe"
  27
  28
  29 START_TEST(RegOpenKeyExW)
  30 {
  31     struct Unalignment1 un;
  32     struct Unalignment2 un2;
  33     HKEY hk;
  34     LONG lRes;
  35
  36     memcpy(un.buffer, TEST_STR, sizeof(TEST_STR));
  37     un2.hk = 0;
  38
  39     lRes = RegOpenKeyExW(HKEY_CLASSES_ROOT, TEST_STR, 0, KEY_READ, &hk);
  40     ok_int(lRes, ERROR_SUCCESS);
  41     if (lRes)
  42         return;
  43     RegCloseKey(hk);
  44
  45     ok_hex(((ULONG_PTR)un.buffer) % 2, 1);
  46     lRes = RegOpenKeyExW(HKEY_CLASSES_ROOT, un.buffer, 0, KEY_READ, &hk);
  47     ok_int(lRes, ERROR_SUCCESS);
  48     if (!lRes)
  49         RegCloseKey(hk);
  50
  51     ok_hex(((ULONG_PTR)&un2.hk) % 2, 1);
  52     lRes = RegOpenKeyExW(HKEY_CLASSES_ROOT, TEST_STR, 0, KEY_READ, &un2.hk);
  53     ok_int(lRes, ERROR_SUCCESS);
  54     if (!lRes)
  55     {
  56         hk = un2.hk;
  57         RegCloseKey(hk);
  58     }
  59 }