dlls/advapi32/tests/registry.c

   1 /*
   2  * Unit tests for registry functions
   3  *
   4  * Copyright (c) 2002 Alexandre Julliard
   5  * Copyright (c) 2010 André Hentschel
   6  *
   7  * This library is free software; you can redistribute it and/or
   8  * modify it under the terms of the GNU Lesser General Public
   9  * License as published by the Free Software Foundation; either
  10  * version 2.1 of the License, or (at your option) any later version.
  11  *
  12  * This library is distributed in the hope that it will be useful,
  13  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  15  * Lesser General Public License for more details.
  16  *
  17  * You should have received a copy of the GNU Lesser General Public
  18  * License along with this library; if not, write to the Free Software
  19  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  20  */
  21
  22 #include <assert.h>
  23 #include <stdarg.h>
  24 #include <stdio.h>
  25 #include "wine/test.h"
  26 #include "windef.h"
  27 #include "winbase.h"
  28 #include "winternl.h"
  29 #include "winreg.h"
  30 #include "winsvc.h"
  31 #include "winerror.h"
  32 #include "aclapi.h"
  33
  34 #define IS_HKCR(hk) ((UINT_PTR)hk > 0 && ((UINT_PTR)hk & 3) == 2)
  35
  36 static HKEY hkey_main;
  37 static DWORD GLE;
  38
  39 static const char * sTestpath1 = "%LONGSYSTEMVAR%\\subdir1";
  40 static const char * sTestpath2 = "%FOO%\\subdir1";
  41 static const DWORD ptr_size = 8 * sizeof(void*);
  42
  43 static DWORD (WINAPI *pRegGetValueA)(HKEY,LPCSTR,LPCSTR,DWORD,LPDWORD,PVOID,LPDWORD);
  44 static DWORD (WINAPI *pRegDeleteTreeA)(HKEY,LPCSTR);
  45 static DWORD (WINAPI *pRegDeleteKeyExA)(HKEY,LPCSTR,REGSAM,DWORD);
  46 static BOOL (WINAPI *pIsWow64Process)(HANDLE,PBOOL);
  47 static NTSTATUS (WINAPI * pNtDeleteKey)(HANDLE);
  48 static NTSTATUS (WINAPI * pRtlFormatCurrentUserKeyPath)(UNICODE_STRING*);
  49 static NTSTATUS (WINAPI * pRtlFreeUnicodeString)(PUNICODE_STRING);
  50 static LONG (WINAPI *pRegDeleteKeyValueA)(HKEY,LPCSTR,LPCSTR);
  51 static LONG (WINAPI *pRegSetKeyValueW)(HKEY,LPCWSTR,LPCWSTR,DWORD,const void*,DWORD);
  52
  53 static BOOL limited_user;
  54
  55
  56 /* Debugging functions from wine/libs/wine/debug.c */
  57
  58 /* allocate some tmp string space */
  59 /* FIXME: this is not 100% thread-safe */
  60 static char *get_temp_buffer( int size )
  61 {
  62     static char *list[32];
  63     static UINT pos;
  64     char *ret;
  65     UINT idx;
  66
  67     idx = ++pos % (sizeof(list)/sizeof(list[0]));
  68     if (list[idx])
  69         ret = HeapReAlloc( GetProcessHeap(), 0, list[idx], size );
  70     else
  71         ret = HeapAlloc( GetProcessHeap(), 0, size );
  72     if (ret) list[idx] = ret;
  73     return ret;
  74 }
  75
  76 static const char *wine_debugstr_an( const char *str, int n )
  77 {
  78     static const char hex[16] = "0123456789abcdef";
  79     char *dst, *res;
  80     size_t size;
  81
  82     if (!((ULONG_PTR)str >> 16))
  83     {
  84         if (!str) return "(null)";
  85         res = get_temp_buffer( 6 );
  86         sprintf( res, "#%04x", LOWORD(str) );
  87         return res;
  88     }
  89     if (n == -1) n = strlen(str);
  90     if (n < 0) n = 0;
  91     size = 10 + min( 300, n * 4 );
  92     dst = res = get_temp_buffer( size );
  93     *dst++ = '"';
  94     while (n-- > 0 && dst <= res + size - 9)
  95     {
  96         unsigned char c = *str++;
  97         switch (c)
  98         {
  99         case '\n': *dst++ = '\\'; *dst++ = 'n'; break;
 100         case '\r': *dst++ = '\\'; *dst++ = 'r'; break;
 101         case '\t': *dst++ = '\\'; *dst++ = 't'; break;
 102         case '"':  *dst++ = '\\'; *dst++ = '"'; break;
 103         case '\\': *dst++ = '\\'; *dst++ = '\\'; break;
 104         default:
 105             if (c >= ' ' && c <= 126)
 106                 *dst++ = c;
 107             else
 108             {
 109                 *dst++ = '\\';
 110                 *dst++ = 'x';
 111                 *dst++ = hex[(c >> 4) & 0x0f];
 112                 *dst++ = hex[c & 0x0f];
 113             }
 114         }
 115     }
 116     *dst++ = '"';
 117     if (n > 0)
 118     {
 119         *dst++ = '.';
 120         *dst++ = '.';
 121         *dst++ = '.';
 122     }
 123     *dst++ = 0;
 124     return res;
 125 }
 126
 127 #define ADVAPI32_GET_PROC(func) \
 128     p ## func = (void*)GetProcAddress(hadvapi32, #func)
 129
 130 static void InitFunctionPtrs(void)
 131 {
 132     HMODULE hntdll = GetModuleHandleA("ntdll.dll");
 133     HMODULE hkernel32 = GetModuleHandleA("kernel32.dll");
 134     HMODULE hadvapi32 = GetModuleHandleA("advapi32.dll");
 135
 136     /* This function was introduced with Windows 2003 SP1 */
 137     ADVAPI32_GET_PROC(RegGetValueA);
 138     ADVAPI32_GET_PROC(RegDeleteTreeA);
 139     ADVAPI32_GET_PROC(RegDeleteKeyExA);
 140     ADVAPI32_GET_PROC(RegDeleteKeyValueA);
 141     ADVAPI32_GET_PROC(RegSetKeyValueW);
 142
 143     pIsWow64Process = (void *)GetProcAddress( hkernel32, "IsWow64Process" );
 144     pRtlFormatCurrentUserKeyPath = (void *)GetProcAddress( hntdll, "RtlFormatCurrentUserKeyPath" );
 145     pRtlFreeUnicodeString = (void *)GetProcAddress(hntdll, "RtlFreeUnicodeString");
 146     pNtDeleteKey = (void *)GetProcAddress( hntdll, "NtDeleteKey" );
 147 }
 148
 149 /* delete key and all its subkeys */
 150 static DWORD delete_key( HKEY hkey )
 151 {
 152     char name[MAX_PATH];
 153     DWORD ret;
 154
 155     if ((ret = RegOpenKeyExA( hkey, "", 0, KEY_ENUMERATE_SUB_KEYS, &hkey ))) return ret;
 156     while (!(ret = RegEnumKeyA(hkey, 0, name, sizeof(name))))
 157     {
 158         HKEY tmp;
 159         if (!(ret = RegOpenKeyExA( hkey, name, 0, KEY_ENUMERATE_SUB_KEYS, &tmp )))
 160         {
 161             ret = delete_key( tmp );
 162             RegCloseKey( tmp );
 163         }
 164         if (ret) break;
 165     }
 166     if (ret != ERROR_NO_MORE_ITEMS) return ret;
 167     RegDeleteKeyA( hkey, "" );
 168     RegCloseKey(hkey);
 169     return 0;
 170 }
 171
 172 static void setup_main_key(void)
 173 {
 174     if (!RegOpenKeyA( HKEY_CURRENT_USER, "Software\\Wine\\Test", &hkey_main )) delete_key( hkey_main );
 175
 176     assert (!RegCreateKeyA( HKEY_CURRENT_USER, "Software\\Wine\\Test", &hkey_main ));
 177 }
 178
 179 static void check_user_privs(void)
 180 {
 181     DWORD ret;
 182     HKEY hkey = (HKEY)0xdeadbeef;
 183
 184     ret = RegOpenKeyExA( HKEY_LOCAL_MACHINE, "Software", 0, KEY_READ|KEY_WRITE, &hkey);
 185     ok(ret == ERROR_SUCCESS || ret == ERROR_ACCESS_DENIED, "expected success or access denied, got %i\n", ret);
 186     if (ret == ERROR_SUCCESS)
 187     {
 188         ok(hkey != NULL, "RegOpenKeyExA succeeded but returned NULL hkey\n");
 189         RegCloseKey(hkey);
 190     }
 191     else
 192     {
 193         ok(hkey == NULL, "RegOpenKeyExA failed but returned hkey %p\n", hkey);
 194         limited_user = TRUE;
 195         trace("running as limited user\n");
 196     }
 197 }
 198
 199 #define lok ok_(__FILE__, line)
 200 #define test_hkey_main_Value_A(name, string, full_byte_len) _test_hkey_main_Value_A(__LINE__, name, string, full_byte_len)
 201 static void _test_hkey_main_Value_A(int line, LPCSTR name, LPCSTR string,
 202                                    DWORD full_byte_len)
 203 {
 204     DWORD ret, type, cbData;
 205     DWORD str_byte_len;
 206     BYTE* value;
 207
 208     type=0xdeadbeef;
 209     cbData=0xdeadbeef;
 210     /* When successful RegQueryValueExA() leaves GLE as is,
 211      * so we must reset it to detect unimplemented functions.
 212      */
 213     SetLastError(0xdeadbeef);
 214     ret = RegQueryValueExA(hkey_main, name, NULL, &type, NULL, &cbData);
 215     GLE = GetLastError();
 216     lok(ret == ERROR_SUCCESS, "RegQueryValueExA/1 failed: %d, GLE=%d\n", ret, GLE);
 217     /* It is wrong for the Ansi version to not be implemented */
 218     ok(GLE == 0xdeadbeef, "RegQueryValueExA set GLE = %u\n", GLE);
 219     if(GLE == ERROR_CALL_NOT_IMPLEMENTED) return;
 220
 221     str_byte_len = (string ? lstrlenA(string) : 0) + 1;
 222     lok(type == REG_SZ, "RegQueryValueExA/1 returned type %d\n", type);
 223     lok(cbData == full_byte_len, "cbData=%d instead of %d or %d\n", cbData, full_byte_len, str_byte_len);
 224
 225     value = HeapAlloc(GetProcessHeap(), 0, cbData+1);
 226     memset(value, 0xbd, cbData+1);
 227     type=0xdeadbeef;
 228     ret = RegQueryValueExA(hkey_main, name, NULL, &type, value, &cbData);
 229     GLE = GetLastError();
 230     lok(ret == ERROR_SUCCESS, "RegQueryValueExA/2 failed: %d, GLE=%d\n", ret, GLE);
 231     if (!string)
 232     {
 233         /* When cbData == 0, RegQueryValueExA() should not modify the buffer */
 234         lok(*value == 0xbd, "RegQueryValueExA overflowed: cbData=%u *value=%02x\n", cbData, *value);
 235     }
 236     else
 237     {
 238         lok(memcmp(value, string, cbData) == 0, "RegQueryValueExA/2 failed: %s/%d != %s/%d\n",
 239            wine_debugstr_an((char*)value, cbData), cbData,
 240            wine_debugstr_an(string, full_byte_len), full_byte_len);
 241         lok(*(value+cbData) == 0xbd, "RegQueryValueExA/2 overflowed at offset %u: %02x != bd\n", cbData, *(value+cbData));
 242     }
 243     HeapFree(GetProcessHeap(), 0, value);
 244 }
 245
 246 #define test_hkey_main_Value_W(name, string, full_byte_len) _test_hkey_main_Value_W(__LINE__, name, string, full_byte_len)
 247 static void _test_hkey_main_Value_W(int line, LPCWSTR name, LPCWSTR string,
 248                                    DWORD full_byte_len)
 249 {
 250     DWORD ret, type, cbData;
 251     BYTE* value;
 252
 253     type=0xdeadbeef;
 254     cbData=0xdeadbeef;
 255     /* When successful RegQueryValueExW() leaves GLE as is,
 256      * so we must reset it to detect unimplemented functions.
 257      */
 258     SetLastError(0xdeadbeef);
 259     ret = RegQueryValueExW(hkey_main, name, NULL, &type, NULL, &cbData);
 260     GLE = GetLastError();
 261     lok(ret == ERROR_SUCCESS, "RegQueryValueExW/1 failed: %d, GLE=%d\n", ret, GLE);
 262     if(GLE == ERROR_CALL_NOT_IMPLEMENTED)
 263     {
 264         win_skip("RegQueryValueExW() is not implemented\n");
 265         return;
 266     }
 267
 268     lok(type == REG_SZ, "RegQueryValueExW/1 returned type %d\n", type);
 269     lok(cbData == full_byte_len,
 270         "cbData=%d instead of %d\n", cbData, full_byte_len);
 271
 272     /* Give enough space to overflow by one WCHAR */
 273     value = HeapAlloc(GetProcessHeap(), 0, cbData+2);
 274     memset(value, 0xbd, cbData+2);
 275     type=0xdeadbeef;
 276     ret = RegQueryValueExW(hkey_main, name, NULL, &type, value, &cbData);
 277     GLE = GetLastError();
 278     lok(ret == ERROR_SUCCESS, "RegQueryValueExW/2 failed: %d, GLE=%d\n", ret, GLE);
 279     if (string)
 280     {
 281         lok(memcmp(value, string, cbData) == 0, "RegQueryValueExW failed: %s/%d != %s/%d\n",
 282            wine_dbgstr_wn((WCHAR*)value, cbData / sizeof(WCHAR)), cbData,
 283            wine_dbgstr_wn(string, full_byte_len / sizeof(WCHAR)), full_byte_len);
 284     }
 285     /* This implies that when cbData == 0, RegQueryValueExW() should not modify the buffer */
 286     lok(*(value+cbData) == 0xbd, "RegQueryValueExW/2 overflowed at %u: %02x != bd\n", cbData, *(value+cbData));
 287     lok(*(value+cbData+1) == 0xbd, "RegQueryValueExW/2 overflowed at %u+1: %02x != bd\n", cbData, *(value+cbData+1));
 288     HeapFree(GetProcessHeap(), 0, value);
 289 }
 290
 291 static void test_set_value(void)
 292 {
 293     DWORD ret;
 294
 295     static const WCHAR name1W[] =   {'C','l','e','a','n','S','i','n','g','l','e','S','t','r','i','n','g', 0};
 296     static const WCHAR name2W[] =   {'S','o','m','e','I','n','t','r','a','Z','e','r','o','e','d','S','t','r','i','n','g', 0};
 297     static const WCHAR emptyW[] = {0};
 298     static const WCHAR string1W[] = {'T','h','i','s','N','e','v','e','r','B','r','e','a','k','s', 0};
 299     static const WCHAR string2W[] = {'T','h','i','s', 0 ,'B','r','e','a','k','s', 0 , 0 ,'A', 0 , 0 , 0 , 'L','o','t', 0 , 0 , 0 , 0, 0};
 300     static const WCHAR substring2W[] = {'T','h','i','s',0};
 301
 302     static const char name1A[] =   "CleanSingleString";
 303     static const char name2A[] =   "SomeIntraZeroedString";
 304     static const char emptyA[] = "";
 305     static const char string1A[] = "ThisNeverBreaks";
 306     static const char string2A[] = "This\0Breaks\0\0A\0\0\0Lot\0\0\0\0";
 307     static const char substring2A[] = "This";
 308
 309     if (0)
 310     {
 311         /* Crashes on NT4, Windows 2000 and XP SP1 */
 312         ret = RegSetValueA(hkey_main, NULL, REG_SZ, NULL, 0);
 313         ok(ret == ERROR_INVALID_PARAMETER, "RegSetValueA should have failed with ERROR_INVALID_PARAMETER instead of %d\n", ret);
 314     }
 315
 316     ret = RegSetValueA(hkey_main, NULL, REG_SZ, string1A, sizeof(string1A));
 317     ok(ret == ERROR_SUCCESS, "RegSetValueA failed: %d, GLE=%d\n", ret, GetLastError());
 318     test_hkey_main_Value_A(NULL, string1A, sizeof(string1A));
 319     test_hkey_main_Value_W(NULL, string1W, sizeof(string1W));
 320
 321     /* RegSetValueA ignores the size passed in */
 322     ret = RegSetValueA(hkey_main, NULL, REG_SZ, string1A, 4);
 323     ok(ret == ERROR_SUCCESS, "RegSetValueA failed: %d, GLE=%d\n", ret, GetLastError());
 324     test_hkey_main_Value_A(NULL, string1A, sizeof(string1A));
 325     test_hkey_main_Value_W(NULL, string1W, sizeof(string1W));
 326
 327     /* stops at first null */
 328     ret = RegSetValueA(hkey_main, NULL, REG_SZ, string2A, sizeof(string2A));
 329     ok(ret == ERROR_SUCCESS, "RegSetValueA failed: %d, GLE=%d\n", ret, GetLastError());
 330     test_hkey_main_Value_A(NULL, substring2A, sizeof(substring2A));
 331     test_hkey_main_Value_W(NULL, substring2W, sizeof(substring2W));
 332
 333     /* only REG_SZ is supported on NT*/
 334     ret = RegSetValueA(hkey_main, NULL, REG_BINARY, string2A, sizeof(string2A));
 335     ok(ret == ERROR_INVALID_PARAMETER, "got %d (expected ERROR_INVALID_PARAMETER)\n", ret);
 336
 337     ret = RegSetValueA(hkey_main, NULL, REG_EXPAND_SZ, string2A, sizeof(string2A));
 338     ok(ret == ERROR_INVALID_PARAMETER, "got %d (expected ERROR_INVALID_PARAMETER)\n", ret);
 339
 340     ret = RegSetValueA(hkey_main, NULL, REG_MULTI_SZ, string2A, sizeof(string2A));
 341     ok(ret == ERROR_INVALID_PARAMETER, "got %d (expected ERROR_INVALID_PARAMETER)\n", ret);
 342
 343     /* Test RegSetValueExA with a 'zero-byte' string (as Office 2003 does).
 344      * Surprisingly enough we're supposed to get zero bytes out of it.
 345      */
 346     ret = RegSetValueExA(hkey_main, name1A, 0, REG_SZ, (const BYTE *)emptyA, 0);
 347     ok(ret == ERROR_SUCCESS, "RegSetValueExA failed: %d, GLE=%d\n", ret, GetLastError());
 348     test_hkey_main_Value_A(name1A, NULL, 0);
 349     test_hkey_main_Value_W(name1W, NULL, 0);
 350
 351     /* test RegSetValueExA with an empty string */
 352     ret = RegSetValueExA(hkey_main, name1A, 0, REG_SZ, (const BYTE *)emptyA, sizeof(emptyA));
 353     ok(ret == ERROR_SUCCESS, "RegSetValueExA failed: %d, GLE=%d\n", ret, GetLastError());
 354     test_hkey_main_Value_A(name1A, emptyA, sizeof(emptyA));
 355     test_hkey_main_Value_W(name1W, emptyW, sizeof(emptyW));
 356
 357     /* test RegSetValueExA with off-by-one size */
 358     ret = RegSetValueExA(hkey_main, name1A, 0, REG_SZ, (const BYTE *)string1A, sizeof(string1A)-sizeof(string1A[0]));
 359     ok(ret == ERROR_SUCCESS, "RegSetValueExA failed: %d, GLE=%d\n", ret, GetLastError());
 360     test_hkey_main_Value_A(name1A, string1A, sizeof(string1A));
 361     test_hkey_main_Value_W(name1W, string1W, sizeof(string1W));
 362
 363     /* test RegSetValueExA with normal string */
 364     ret = RegSetValueExA(hkey_main, name1A, 0, REG_SZ, (const BYTE *)string1A, sizeof(string1A));
 365     ok(ret == ERROR_SUCCESS, "RegSetValueExA failed: %d, GLE=%d\n", ret, GetLastError());
 366     test_hkey_main_Value_A(name1A, string1A, sizeof(string1A));
 367     test_hkey_main_Value_W(name1W, string1W, sizeof(string1W));
 368
 369     /* test RegSetValueExA with intrazeroed string */
 370     ret = RegSetValueExA(hkey_main, name2A, 0, REG_SZ, (const BYTE *)string2A, sizeof(string2A));
 371     ok(ret == ERROR_SUCCESS, "RegSetValueExA failed: %d, GLE=%d\n", ret, GetLastError());
 372     test_hkey_main_Value_A(name2A, string2A, sizeof(string2A));
 373     test_hkey_main_Value_W(name2W, string2W, sizeof(string2W));
 374
 375     if (0)
 376     {
 377         /* Crashes on NT4, Windows 2000 and XP SP1 */
 378         ret = RegSetValueW(hkey_main, NULL, REG_SZ, NULL, 0);
 379         ok(ret == ERROR_INVALID_PARAMETER, "RegSetValueW should have failed with ERROR_INVALID_PARAMETER instead of %d\n", ret);
 380
 381         RegSetValueExA(hkey_main, name2A, 0, REG_SZ, (const BYTE *)1, 1);
 382         RegSetValueExA(hkey_main, name2A, 0, REG_DWORD, (const BYTE *)1, 1);
 383     }
 384
 385     ret = RegSetValueW(hkey_main, NULL, REG_SZ, string1W, sizeof(string1W));
 386     ok(ret == ERROR_SUCCESS, "RegSetValueW failed: %d, GLE=%d\n", ret, GetLastError());
 387     test_hkey_main_Value_A(NULL, string1A, sizeof(string1A));
 388     test_hkey_main_Value_W(NULL, string1W, sizeof(string1W));
 389
 390     ret = RegSetValueW(hkey_main, name1W, REG_SZ, string1W, sizeof(string1W));
 391     ok(ret == ERROR_SUCCESS, "RegSetValueW failed: %d, GLE=%d\n", ret, GetLastError());
 392     test_hkey_main_Value_A(name1A, string1A, sizeof(string1A));
 393     test_hkey_main_Value_W(name1W, string1W, sizeof(string1W));
 394
 395     /* RegSetValueW ignores the size passed in */
 396     ret = RegSetValueW(hkey_main, NULL, REG_SZ, string1W, 4 * sizeof(string1W[0]));
 397     ok(ret == ERROR_SUCCESS, "RegSetValueW failed: %d, GLE=%d\n", ret, GetLastError());
 398     test_hkey_main_Value_A(NULL, string1A, sizeof(string1A));
 399     test_hkey_main_Value_W(NULL, string1W, sizeof(string1W));
 400
 401     /* stops at first null */
 402     ret = RegSetValueW(hkey_main, NULL, REG_SZ, string2W, sizeof(string2W));
 403     ok(ret == ERROR_SUCCESS, "RegSetValueW failed: %d, GLE=%d\n", ret, GetLastError());
 404     test_hkey_main_Value_A(NULL, substring2A, sizeof(substring2A));
 405     test_hkey_main_Value_W(NULL, substring2W, sizeof(substring2W));
 406
 407     /* only REG_SZ is supported */
 408     ret = RegSetValueW(hkey_main, NULL, REG_BINARY, string2W, sizeof(string2W));
 409     ok(ret == ERROR_INVALID_PARAMETER, "RegSetValueW should have returned ERROR_INVALID_PARAMETER instead of %d\n", ret);
 410     ret = RegSetValueW(hkey_main, NULL, REG_EXPAND_SZ, string2W, sizeof(string2W));
 411     ok(ret == ERROR_INVALID_PARAMETER, "RegSetValueW should have returned ERROR_INVALID_PARAMETER instead of %d\n", ret);
 412     ret = RegSetValueW(hkey_main, NULL, REG_MULTI_SZ, string2W, sizeof(string2W));
 413     ok(ret == ERROR_INVALID_PARAMETER, "RegSetValueW should have returned ERROR_INVALID_PARAMETER instead of %d\n", ret);
 414
 415     /* test RegSetValueExW with off-by-one size */
 416     ret = RegSetValueExW(hkey_main, name1W, 0, REG_SZ, (const BYTE *)string1W, sizeof(string1W)-sizeof(string1W[0]));
 417     ok(ret == ERROR_SUCCESS, "RegSetValueExW failed: %d, GLE=%d\n", ret, GetLastError());
 418     test_hkey_main_Value_A(name1A, string1A, sizeof(string1A));
 419     test_hkey_main_Value_W(name1W, string1W, sizeof(string1W));
 420
 421     /* test RegSetValueExW with normal string */
 422     ret = RegSetValueExW(hkey_main, name1W, 0, REG_SZ, (const BYTE *)string1W, sizeof(string1W));
 423     ok(ret == ERROR_SUCCESS, "RegSetValueExW failed: %d, GLE=%d\n", ret, GetLastError());
 424     test_hkey_main_Value_A(name1A, string1A, sizeof(string1A));
 425     test_hkey_main_Value_W(name1W, string1W, sizeof(string1W));
 426
 427     /* test RegSetValueExW with intrazeroed string */
 428     ret = RegSetValueExW(hkey_main, name2W, 0, REG_SZ, (const BYTE *)string2W, sizeof(string2W));
 429     ok(ret == ERROR_SUCCESS, "RegSetValueExW failed: %d, GLE=%d\n", ret, GetLastError());
 430     test_hkey_main_Value_A(name2A, string2A, sizeof(string2A));
 431     test_hkey_main_Value_W(name2W, string2W, sizeof(string2W));
 432
 433     /* test RegSetValueExW with data = 1 */
 434     ret = RegSetValueExW(hkey_main, name2W, 0, REG_SZ, (const BYTE *)1, 1);
 435     ok(ret == ERROR_NOACCESS, "RegSetValueExW should have failed with ERROR_NOACCESS: %d, GLE=%d\n", ret, GetLastError());
 436     ret = RegSetValueExW(hkey_main, name2W, 0, REG_DWORD, (const BYTE *)1, 1);
 437     ok(ret == ERROR_NOACCESS, "RegSetValueExW should have failed with ERROR_NOACCESS: %d, GLE=%d\n", ret, GetLastError());
 438
 439     if (pRegGetValueA) /* avoid a crash on Windows 2000 */
 440     {
 441         ret = RegSetValueExW(hkey_main, NULL, 0, REG_SZ, NULL, 4);
 442         ok(ret == ERROR_NOACCESS, "RegSetValueExW should have failed with ERROR_NOACCESS: %d, GLE=%d\n", ret, GetLastError());
 443
 444         ret = RegSetValueExW(hkey_main, NULL, 0, REG_SZ, NULL, 0);
 445         ok(ret == ERROR_SUCCESS, "got %d\n", ret);
 446
 447         ret = RegSetValueExW(hkey_main, NULL, 0, REG_DWORD, NULL, 4);
 448         ok(ret == ERROR_NOACCESS, "RegSetValueExW should have failed with ERROR_NOACCESS: %d, GLE=%d\n", ret, GetLastError());
 449
 450         ret = RegSetValueExW(hkey_main, NULL, 0, REG_DWORD, NULL, 0);
 451         ok(ret == ERROR_SUCCESS, "got %d\n", ret);
 452     }
 453
 454     /* RegSetKeyValue */
 455     if (!pRegSetKeyValueW)
 456         win_skip("RegSetKeyValue() is not supported.\n");
 457     else
 458     {
 459         static const WCHAR subkeyW[] = {'s','u','b','k','e','y',0};
 460         DWORD len, type;
 461         HKEY subkey;
 462
 463         ret = pRegSetKeyValueW(hkey_main, NULL, name1W, REG_SZ, (const BYTE*)string2W, sizeof(string2W));
 464         ok(ret == ERROR_SUCCESS, "got %d\n", ret);
 465         test_hkey_main_Value_A(name1A, string2A, sizeof(string2A));
 466         test_hkey_main_Value_W(name1W, string2W, sizeof(string2W));
 467
 468         ret = pRegSetKeyValueW(hkey_main, subkeyW, name1W, REG_SZ, string1W, sizeof(string1W));
 469         ok(ret == ERROR_SUCCESS, "got %d\n", ret);
 470
 471         ret = RegOpenKeyExW(hkey_main, subkeyW, 0, KEY_QUERY_VALUE, &subkey);
 472         ok(ret == ERROR_SUCCESS, "got %d\n", ret);
 473         type = len = 0;
 474         ret = RegQueryValueExW(subkey, name1W, 0, &type, NULL, &len);
 475         ok(ret == ERROR_SUCCESS, "got %d\n", ret);
 476         ok(len == sizeof(string1W), "got %d\n", len);
 477         ok(type == REG_SZ, "got type %d\n", type);
 478
 479         ret = pRegSetKeyValueW(hkey_main, subkeyW, name1W, REG_SZ, NULL, 0);
 480         ok(ret == ERROR_SUCCESS, "got %d\n", ret);
 481
 482         ret = pRegSetKeyValueW(hkey_main, subkeyW, name1W, REG_SZ, NULL, 4);
 483         ok(ret == ERROR_NOACCESS, "got %d\n", ret);
 484
 485         ret = pRegSetKeyValueW(hkey_main, subkeyW, name1W, REG_DWORD, NULL, 4);
 486         ok(ret == ERROR_NOACCESS, "got %d\n", ret);
 487
 488         RegCloseKey(subkey);
 489     }
 490 }
 491
 492 static void create_test_entries(void)
 493 {
 494     static const DWORD qw[2] = { 0x12345678, 0x87654321 };
 495
 496     SetEnvironmentVariableA("LONGSYSTEMVAR", "bar");
 497     SetEnvironmentVariableA("FOO", "ImARatherLongButIndeedNeededString");
 498
 499     ok(!RegSetValueExA(hkey_main,"TP1_EXP_SZ",0,REG_EXPAND_SZ, (const BYTE *)sTestpath1, strlen(sTestpath1)+1),
 500         "RegSetValueExA failed\n");
 501     ok(!RegSetValueExA(hkey_main,"TP1_SZ",0,REG_SZ, (const BYTE *)sTestpath1, strlen(sTestpath1)+1),
 502         "RegSetValueExA failed\n");
 503     ok(!RegSetValueExA(hkey_main,"TP1_ZB_SZ",0,REG_SZ, (const BYTE *)"", 0),
 504        "RegSetValueExA failed\n");
 505     ok(!RegSetValueExA(hkey_main,"TP2_EXP_SZ",0,REG_EXPAND_SZ, (const BYTE *)sTestpath2, strlen(sTestpath2)+1),
 506         "RegSetValueExA failed\n");
 507     ok(!RegSetValueExA(hkey_main,"DWORD",0,REG_DWORD, (const BYTE *)qw, 4),
 508         "RegSetValueExA failed\n");
 509     ok(!RegSetValueExA(hkey_main,"BIN32",0,REG_BINARY, (const BYTE *)qw, 4),
 510         "RegSetValueExA failed\n");
 511     ok(!RegSetValueExA(hkey_main,"BIN64",0,REG_BINARY, (const BYTE *)qw, 8),
 512         "RegSetValueExA failed\n");
 513 }
 514
 515 static void test_enum_value(void)
 516 {
 517     DWORD res;
 518     HKEY test_key;
 519     char value[20], data[20];
 520     WCHAR valueW[20], dataW[20];
 521     DWORD val_count, data_count, type;
 522     static const WCHAR foobarW[] = {'f','o','o','b','a','r',0};
 523     static const WCHAR testW[] = {'T','e','s','t',0};
 524     static const WCHAR xxxW[] = {'x','x','x','x','x','x','x','x',0};
 525
 526     /* create the working key for new 'Test' value */
 527     res = RegCreateKeyA( hkey_main, "TestKey", &test_key );
 528     ok( res == ERROR_SUCCESS, "expected ERROR_SUCCESS, got %d\n", res);
 529
 530     /* check NULL data with zero length */
 531     res = RegSetValueExA( test_key, "Test", 0, REG_SZ, NULL, 0 );
 532     if (GetVersion() & 0x80000000)
 533         ok( res == ERROR_INVALID_PARAMETER, "RegSetValueExA returned %d\n", res );
 534     else
 535         ok( !res, "RegSetValueExA returned %d\n", res );
 536     res = RegSetValueExA( test_key, "Test", 0, REG_EXPAND_SZ, NULL, 0 );
 537     ok( ERROR_SUCCESS == res || ERROR_INVALID_PARAMETER == res, "RegSetValueExA returned %d\n", res );
 538     res = RegSetValueExA( test_key, "Test", 0, REG_BINARY, NULL, 0 );
 539     ok( ERROR_SUCCESS == res || ERROR_INVALID_PARAMETER == res, "RegSetValueExA returned %d\n", res );
 540
 541     /* test reading the value and data without setting them */
 542     val_count = 20;
 543     data_count = 20;
 544     type = 1234;
 545     strcpy( value, "xxxxxxxxxx" );
 546     strcpy( data, "xxxxxxxxxx" );
 547     res = RegEnumValueA( test_key, 0, value, &val_count, NULL, &type, (LPBYTE)data, &data_count );
 548     ok( res == ERROR_SUCCESS, "expected ERROR_SUCCESS, got %d\n", res );
 549     ok( val_count == 4, "val_count set to %d instead of 4\n", val_count );
 550     ok( data_count == 0, "data_count set to %d instead of 0\n", data_count );
 551     ok( type == REG_BINARY, "type %d is not REG_BINARY\n", type );
 552     ok( !strcmp( value, "Test" ), "value is '%s' instead of Test\n", value );
 553     ok( !strcmp( data, "xxxxxxxxxx" ), "data is '%s' instead of xxxxxxxxxx\n", data );
 554
 555     val_count = 20;
 556     data_count = 20;
 557     type = 1234;
 558     memcpy( valueW, xxxW, sizeof(xxxW) );
 559     memcpy( dataW, xxxW, sizeof(xxxW) );
 560     res = RegEnumValueW( test_key, 0, valueW, &val_count, NULL, &type, (BYTE*)dataW, &data_count );
 561     ok( res == ERROR_SUCCESS, "expected ERROR_SUCCESS, got %d\n", res );
 562     ok( val_count == 4, "val_count set to %d instead of 4\n", val_count );
 563     ok( data_count == 0, "data_count set to %d instead of 0\n", data_count );
 564     ok( type == REG_BINARY, "type %d is not REG_BINARY\n", type );
 565     ok( !memcmp( valueW, testW, sizeof(testW) ), "value is not 'Test'\n" );
 566     ok( !memcmp( dataW, xxxW, sizeof(xxxW) ), "data is not 'xxxxxxxxxx'\n" );
 567
 568     res = RegSetValueExA( test_key, "Test", 0, REG_SZ, (const BYTE *)"foobar", 7 );
 569     ok( res == 0, "RegSetValueExA failed error %d\n", res );
 570
 571     /* overflow both name and data */
 572     val_count = 2;
 573     data_count = 2;
 574     type = 1234;
 575     strcpy( value, "xxxxxxxxxx" );
 576     strcpy( data, "xxxxxxxxxx" );
 577     res = RegEnumValueA( test_key, 0, value, &val_count, NULL, &type, (LPBYTE)data, &data_count );
 578     ok( res == ERROR_MORE_DATA, "expected ERROR_MORE_DATA, got %d\n", res );
 579     ok( val_count == 2, "val_count set to %d\n", val_count );
 580     ok( data_count == 7 || broken( data_count == 8 ), "data_count set to %d instead of 7\n", data_count );
 581     ok( type == REG_SZ, "type %d is not REG_SZ\n", type );
 582     ok( !strcmp( value, "xxxxxxxxxx" ), "value set to '%s'\n", value );
 583     ok( !strcmp( data, "xxxxxxxxxx" ), "data set to '%s'\n", data );
 584
 585     /* overflow name */
 586     val_count = 3;
 587     data_count = 20;
 588     type = 1234;
 589     strcpy( value, "xxxxxxxxxx" );
 590     strcpy( data, "xxxxxxxxxx" );
 591     res = RegEnumValueA( test_key, 0, value, &val_count, NULL, &type, (LPBYTE)data, &data_count );
 592     ok( res == ERROR_MORE_DATA, "expected ERROR_MORE_DATA, got %d\n", res );
 593     ok( val_count == 3, "val_count set to %d\n", val_count );
 594     ok( data_count == 7 || broken( data_count == 8 ), "data_count set to %d instead of 7\n", data_count );
 595     ok( type == REG_SZ, "type %d is not REG_SZ\n", type );
 596     /* v5.1.2600.0 (XP Home and Professional) does not touch value or data in this case */
 597     ok( !strcmp( value, "Te" ) || !strcmp( value, "xxxxxxxxxx" ),
 598         "value set to '%s' instead of 'Te' or 'xxxxxxxxxx'\n", value );
 599     ok( !strcmp( data, "foobar" ) || !strcmp( data, "xxxxxxx" ) || broken( !strcmp( data, "xxxxxxxx" ) && data_count == 8 ),
 600         "data set to '%s' instead of 'foobar' or 'xxxxxxx'\n", data );
 601
 602     /* overflow empty name */
 603     val_count = 0;
 604     data_count = 20;
 605     type = 1234;
 606     strcpy( value, "xxxxxxxxxx" );
 607     strcpy( data, "xxxxxxxxxx" );
 608     res = RegEnumValueA( test_key, 0, value, &val_count, NULL, &type, (LPBYTE)data, &data_count );
 609     ok( res == ERROR_MORE_DATA, "expected ERROR_MORE_DATA, got %d\n", res );
 610     ok( val_count == 0, "val_count set to %d\n", val_count );
 611     ok( data_count == 7 || broken( data_count == 8 ), "data_count set to %d instead of 7\n", data_count );
 612     ok( type == REG_SZ, "type %d is not REG_SZ\n", type );
 613     ok( !strcmp( value, "xxxxxxxxxx" ), "value set to '%s'\n", value );
 614     /* v5.1.2600.0 (XP Home and Professional) does not touch data in this case */
 615     ok( !strcmp( data, "foobar" ) || !strcmp( data, "xxxxxxx" ) || broken( !strcmp( data, "xxxxxxxx" ) && data_count == 8 ),
 616         "data set to '%s' instead of 'foobar' or 'xxxxxxx'\n", data );
 617
 618     /* overflow data */
 619     val_count = 20;
 620     data_count = 2;
 621     type = 1234;
 622     strcpy( value, "xxxxxxxxxx" );
 623     strcpy( data, "xxxxxxxxxx" );
 624     res = RegEnumValueA( test_key, 0, value, &val_count, NULL, &type, (LPBYTE)data, &data_count );
 625     ok( res == ERROR_MORE_DATA, "expected ERROR_MORE_DATA, got %d\n", res );
 626     ok( val_count == 20, "val_count set to %d\n", val_count );
 627     ok( data_count == 7, "data_count set to %d instead of 7\n", data_count );
 628     ok( type == REG_SZ, "type %d is not REG_SZ\n", type );
 629     ok( !strcmp( value, "xxxxxxxxxx" ), "value set to '%s'\n", value );
 630     ok( !strcmp( data, "xxxxxxxxxx" ), "data set to '%s'\n", data );
 631
 632     /* no overflow */
 633     val_count = 20;
 634     data_count = 20;
 635     type = 1234;
 636     strcpy( value, "xxxxxxxxxx" );
 637     strcpy( data, "xxxxxxxxxx" );
 638     res = RegEnumValueA( test_key, 0, value, &val_count, NULL, &type, (LPBYTE)data, &data_count );
 639     ok( res == ERROR_SUCCESS, "expected ERROR_SUCCESS, got %d\n", res );
 640     ok( val_count == 4, "val_count set to %d instead of 4\n", val_count );
 641     ok( data_count == 7, "data_count set to %d instead of 7\n", data_count );
 642     ok( type == REG_SZ, "type %d is not REG_SZ\n", type );
 643     ok( !strcmp( value, "Test" ), "value is '%s' instead of Test\n", value );
 644     ok( !strcmp( data, "foobar" ), "data is '%s' instead of foobar\n", data );
 645
 646     /* Unicode tests */
 647
 648     SetLastError(0xdeadbeef);
 649     res = RegSetValueExW( test_key, testW, 0, REG_SZ, (const BYTE *)foobarW, 7*sizeof(WCHAR) );
 650     if (res==0 && GetLastError()==ERROR_CALL_NOT_IMPLEMENTED)
 651     {
 652         win_skip("RegSetValueExW is not implemented\n");
 653         goto cleanup;
 654     }
 655     ok( res == 0, "RegSetValueExW failed error %d\n", res );
 656
 657     /* overflow both name and data */
 658     val_count = 2;
 659     data_count = 2;
 660     type = 1234;
 661     memcpy( valueW, xxxW, sizeof(xxxW) );
 662     memcpy( dataW, xxxW, sizeof(xxxW) );
 663     res = RegEnumValueW( test_key, 0, valueW, &val_count, NULL, &type, (BYTE*)dataW, &data_count );
 664     ok( res == ERROR_MORE_DATA, "expected ERROR_MORE_DATA, got %d\n", res );
 665     ok( val_count == 2, "val_count set to %d\n", val_count );
 666     ok( data_count == 7*sizeof(WCHAR), "data_count set to %d instead of 7*sizeof(WCHAR)\n", data_count );
 667     ok( type == REG_SZ, "type %d is not REG_SZ\n", type );
 668     ok( !memcmp( valueW, xxxW, sizeof(xxxW) ), "value modified\n" );
 669     ok( !memcmp( dataW, xxxW, sizeof(xxxW) ), "data modified\n" );
 670
 671     /* overflow name */
 672     val_count = 3;
 673     data_count = 20;
 674     type = 1234;
 675     memcpy( valueW, xxxW, sizeof(xxxW) );
 676     memcpy( dataW, xxxW, sizeof(xxxW) );
 677     res = RegEnumValueW( test_key, 0, valueW, &val_count, NULL, &type, (BYTE*)dataW, &data_count );
 678     ok( res == ERROR_MORE_DATA, "expected ERROR_MORE_DATA, got %d\n", res );
 679     ok( val_count == 3, "val_count set to %d\n", val_count );
 680     ok( data_count == 7*sizeof(WCHAR), "data_count set to %d instead of 7*sizeof(WCHAR)\n", data_count );
 681     ok( type == REG_SZ, "type %d is not REG_SZ\n", type );
 682     ok( !memcmp( valueW, xxxW, sizeof(xxxW) ), "value modified\n" );
 683     ok( !memcmp( dataW, xxxW, sizeof(xxxW) ), "data modified\n" );
 684
 685     /* overflow data */
 686     val_count = 20;
 687     data_count = 2;
 688     type = 1234;
 689     memcpy( valueW, xxxW, sizeof(xxxW) );
 690     memcpy( dataW, xxxW, sizeof(xxxW) );
 691     res = RegEnumValueW( test_key, 0, valueW, &val_count, NULL, &type, (BYTE*)dataW, &data_count );
 692     ok( res == ERROR_MORE_DATA, "expected ERROR_MORE_DATA, got %d\n", res );
 693     ok( val_count == 4, "val_count set to %d instead of 4\n", val_count );
 694     ok( data_count == 7*sizeof(WCHAR), "data_count set to %d instead of 7*sizeof(WCHAR)\n", data_count );
 695     ok( type == REG_SZ, "type %d is not REG_SZ\n", type );
 696     ok( !memcmp( valueW, testW, sizeof(testW) ), "value is not 'Test'\n" );
 697     ok( !memcmp( dataW, xxxW, sizeof(xxxW) ), "data modified\n" );
 698
 699     /* no overflow */
 700     val_count = 20;
 701     data_count = 20;
 702     type = 1234;
 703     memcpy( valueW, xxxW, sizeof(xxxW) );
 704     memcpy( dataW, xxxW, sizeof(xxxW) );
 705     res = RegEnumValueW( test_key, 0, valueW, &val_count, NULL, &type, (BYTE*)dataW, &data_count );
 706     ok( res == ERROR_SUCCESS, "expected ERROR_SUCCESS, got %d\n", res );
 707     ok( val_count == 4, "val_count set to %d instead of 4\n", val_count );
 708     ok( data_count == 7*sizeof(WCHAR), "data_count set to %d instead of 7*sizeof(WCHAR)\n", data_count );
 709     ok( type == REG_SZ, "type %d is not REG_SZ\n", type );
 710     ok( !memcmp( valueW, testW, sizeof(testW) ), "value is not 'Test'\n" );
 711     ok( !memcmp( dataW, foobarW, sizeof(foobarW) ), "data is not 'foobar'\n" );
 712
 713 cleanup:
 714     RegDeleteKeyA(test_key, "");
 715     RegCloseKey(test_key);
 716 }
 717
 718 static void test_query_value_ex(void)
 719 {
 720     DWORD ret;
 721     DWORD size;
 722     DWORD type;
 723     BYTE buffer[10];
 724
 725     ret = RegQueryValueExA(hkey_main, "TP1_SZ", NULL, &type, NULL, &size);
 726     ok(ret == ERROR_SUCCESS, "expected ERROR_SUCCESS, got %d\n", ret);
 727     ok(size == strlen(sTestpath1) + 1, "(%d,%d)\n", (DWORD)strlen(sTestpath1) + 1, size);
 728     ok(type == REG_SZ, "type %d is not REG_SZ\n", type);
 729
 730     type = 0xdeadbeef;
 731     size = 0xdeadbeef;
 732     ret = RegQueryValueExA(HKEY_CLASSES_ROOT, "Nonexistent Value", NULL, &type, NULL, &size);
 733     ok(ret == ERROR_FILE_NOT_FOUND, "expected ERROR_FILE_NOT_FOUND, got %d\n", ret);
 734     ok(size == 0, "size should have been set to 0 instead of %d\n", size);
 735
 736     size = sizeof(buffer);
 737     ret = RegQueryValueExA(HKEY_CLASSES_ROOT, "Nonexistent Value", NULL, &type, buffer, &size);
 738     ok(ret == ERROR_FILE_NOT_FOUND, "expected ERROR_FILE_NOT_FOUND, got %d\n", ret);
 739     ok(size == sizeof(buffer), "size shouldn't have been changed to %d\n", size);
 740
 741     size = 4;
 742     ret = RegQueryValueExA(hkey_main, "BIN32", NULL, &size, buffer, &size);
 743     ok(ret == ERROR_SUCCESS, "expected ERROR_SUCCESS, got %d\n", ret);
 744 }
 745
 746 static void test_get_value(void)
 747 {
 748     DWORD ret;
 749     DWORD size;
 750     DWORD type;
 751     DWORD dw, qw[2];
 752     CHAR buf[80];
 753     CHAR expanded[] = "bar\\subdir1";
 754     CHAR expanded2[] = "ImARatherLongButIndeedNeededString\\subdir1";
 755
 756     if(!pRegGetValueA)
 757     {
 758         win_skip("RegGetValue not available on this platform\n");
 759         return;
 760     }
 761
 762     /* Invalid parameter */
 763     ret = pRegGetValueA(hkey_main, NULL, "DWORD", RRF_RT_REG_DWORD, &type, &dw, NULL);
 764     ok(ret == ERROR_INVALID_PARAMETER, "ret=%d\n", ret);
 765
 766     /* Query REG_DWORD using RRF_RT_REG_DWORD (ok) */
 767     size = type = dw = 0xdeadbeef;
 768     ret = pRegGetValueA(hkey_main, NULL, "DWORD", RRF_RT_REG_DWORD, &type, &dw, &size);
 769     ok(ret == ERROR_SUCCESS, "ret=%d\n", ret);
 770     ok(size == 4, "size=%d\n", size);
 771     ok(type == REG_DWORD, "type=%d\n", type);
 772     ok(dw == 0x12345678, "dw=%d\n", dw);
 773
 774     /* Query by subkey-name */
 775     ret = pRegGetValueA(HKEY_CURRENT_USER, "Software\\Wine\\Test", "DWORD", RRF_RT_REG_DWORD, NULL, NULL, NULL);
 776     ok(ret == ERROR_SUCCESS, "ret=%d\n", ret);
 777
 778     /* Query REG_DWORD using RRF_RT_REG_BINARY (restricted) */
 779     size = type = dw = 0xdeadbeef;
 780     ret = pRegGetValueA(hkey_main, NULL, "DWORD", RRF_RT_REG_BINARY, &type, &dw, &size);
 781     ok(ret == ERROR_UNSUPPORTED_TYPE, "ret=%d\n", ret);
 782     /* Although the function failed all values are retrieved */
 783     ok(size == 4, "size=%d\n", size);
 784     ok(type == REG_DWORD, "type=%d\n", type);
 785     ok(dw == 0x12345678, "dw=%d\n", dw);
 786
 787     /* Test RRF_ZEROONFAILURE */
 788     type = dw = 0xdeadbeef; size = 4;
 789     ret = pRegGetValueA(hkey_main, NULL, "DWORD", RRF_RT_REG_SZ|RRF_ZEROONFAILURE, &type, &dw, &size);
 790     ok(ret == ERROR_UNSUPPORTED_TYPE, "ret=%d\n", ret);
 791     /* Again all values are retrieved ... */
 792     ok(size == 4, "size=%d\n", size);
 793     ok(type == REG_DWORD, "type=%d\n", type);
 794     /* ... except the buffer, which is zeroed out */
 795     ok(dw == 0, "dw=%d\n", dw);
 796
 797     /* Test RRF_ZEROONFAILURE with a NULL buffer... */
 798     type = size = 0xbadbeef;
 799     ret = pRegGetValueA(hkey_main, NULL, "DWORD", RRF_RT_REG_SZ|RRF_ZEROONFAILURE, &type, NULL, &size);
 800     ok(ret == ERROR_UNSUPPORTED_TYPE, "ret=%d\n", ret);
 801     ok(size == 4, "size=%d\n", size);
 802     ok(type == REG_DWORD, "type=%d\n", type);
 803
 804     /* Query REG_DWORD using RRF_RT_DWORD (ok) */
 805     size = type = dw = 0xdeadbeef;
 806     ret = pRegGetValueA(hkey_main, NULL, "DWORD", RRF_RT_DWORD, &type, &dw, &size);
 807     ok(ret == ERROR_SUCCESS, "ret=%d\n", ret);
 808     ok(size == 4, "size=%d\n", size);
 809     ok(type == REG_DWORD, "type=%d\n", type);
 810     ok(dw == 0x12345678, "dw=%d\n", dw);
 811
 812     /* Query 32-bit REG_BINARY using RRF_RT_DWORD (ok) */
 813     size = type = dw = 0xdeadbeef;
 814     ret = pRegGetValueA(hkey_main, NULL, "BIN32", RRF_RT_DWORD, &type, &dw, &size);
 815     ok(ret == ERROR_SUCCESS, "ret=%d\n", ret);
 816     ok(size == 4, "size=%d\n", size);
 817     ok(type == REG_BINARY, "type=%d\n", type);
 818     ok(dw == 0x12345678, "dw=%d\n", dw);
 819
 820     /* Query 64-bit REG_BINARY using RRF_RT_DWORD (type mismatch) */
 821     qw[0] = qw[1] = size = type = 0xdeadbeef;
 822     ret = pRegGetValueA(hkey_main, NULL, "BIN64", RRF_RT_DWORD, &type, qw, &size);
 823     ok(ret == ERROR_DATATYPE_MISMATCH, "ret=%d\n", ret);
 824     ok(size == 8, "size=%d\n", size);
 825     ok(type == REG_BINARY, "type=%d\n", type);
 826     ok(qw[0] == 0x12345678 &&
 827        qw[1] == 0x87654321, "qw={%d,%d}\n", qw[0], qw[1]);
 828
 829     /* Query 64-bit REG_BINARY using 32-bit buffer (buffer too small) */
 830     type = dw = 0xdeadbeef; size = 4;
 831     ret = pRegGetValueA(hkey_main, NULL, "BIN64", RRF_RT_REG_BINARY, &type, &dw, &size);
 832     ok(ret == ERROR_MORE_DATA, "ret=%d\n", ret);
 833     ok(dw == 0xdeadbeef, "dw=%d\n", dw);
 834     ok(size == 8, "size=%d\n", size);
 835
 836     /* Query 64-bit REG_BINARY using RRF_RT_QWORD (ok) */
 837     qw[0] = qw[1] = size = type = 0xdeadbeef;
 838     ret = pRegGetValueA(hkey_main, NULL, "BIN64", RRF_RT_QWORD, &type, qw, &size);
 839     ok(ret == ERROR_SUCCESS, "ret=%d\n", ret);
 840     ok(size == 8, "size=%d\n", size);
 841     ok(type == REG_BINARY, "type=%d\n", type);
 842     ok(qw[0] == 0x12345678 &&
 843        qw[1] == 0x87654321, "qw={%d,%d}\n", qw[0], qw[1]);
 844
 845     /* Query REG_SZ using RRF_RT_REG_SZ (ok) */
 846     buf[0] = 0; type = 0xdeadbeef; size = sizeof(buf);
 847     ret = pRegGetValueA(hkey_main, NULL, "TP1_SZ", RRF_RT_REG_SZ, &type, buf, &size);
 848     ok(ret == ERROR_SUCCESS, "ret=%d\n", ret);
 849     ok(size == strlen(sTestpath1)+1, "strlen(sTestpath1)=%d size=%d\n", lstrlenA(sTestpath1), size);
 850     ok(type == REG_SZ, "type=%d\n", type);
 851     ok(!strcmp(sTestpath1, buf), "sTestpath=\"%s\" buf=\"%s\"\n", sTestpath1, buf);
 852
 853     /* Query REG_SZ using RRF_RT_REG_SZ and no buffer (ok) */
 854     type = 0xdeadbeef; size = 0;
 855     ret = pRegGetValueA(hkey_main, NULL, "TP1_SZ", RRF_RT_REG_SZ, &type, NULL, &size);
 856     ok(ret == ERROR_SUCCESS, "ret=%d\n", ret);
 857     /* v5.2.3790.1830 (2003 SP1) returns sTestpath1 length + 2 here. */
 858     ok(size == strlen(sTestpath1)+1 || broken(size == strlen(sTestpath1)+2),
 859        "strlen(sTestpath1)=%d size=%d\n", lstrlenA(sTestpath1), size);
 860     ok(type == REG_SZ, "type=%d\n", type);
 861
 862     /* Query REG_SZ using RRF_RT_REG_SZ on a zero-byte value (ok) */
 863     strcpy(buf, sTestpath1);
 864     type = 0xdeadbeef;
 865     size = sizeof(buf);
 866     ret = pRegGetValueA(hkey_main, NULL, "TP1_ZB_SZ", RRF_RT_REG_SZ, &type, buf, &size);
 867     ok(ret == ERROR_SUCCESS, "ret=%d\n", ret);
 868     /* v5.2.3790.1830 (2003 SP1) returns sTestpath1 length + 2 here. */
 869     ok(size == 0 ||
 870        size == 1, /* win2k3 */
 871        "size=%d\n", size);
 872     ok(type == REG_SZ, "type=%d\n", type);
 873     ok(!strcmp(sTestpath1, buf) ||
 874        !strcmp(buf, ""),
 875        "Expected \"%s\" or \"\", got \"%s\"\n", sTestpath1, buf);
 876
 877     /* Query REG_SZ using RRF_RT_REG_SZ|RRF_NOEXPAND (ok) */
 878     buf[0] = 0; type = 0xdeadbeef; size = sizeof(buf);
 879     ret = pRegGetValueA(hkey_main, NULL, "TP1_SZ", RRF_RT_REG_SZ|RRF_NOEXPAND, &type, buf, &size);
 880     ok(ret == ERROR_SUCCESS, "ret=%d\n", ret);
 881     ok(size == strlen(sTestpath1)+1, "strlen(sTestpath1)=%d size=%d\n", lstrlenA(sTestpath1), size);
 882     ok(type == REG_SZ, "type=%d\n", type);
 883     ok(!strcmp(sTestpath1, buf), "sTestpath=\"%s\" buf=\"%s\"\n", sTestpath1, buf);
 884
 885     /* Query REG_EXPAND_SZ using RRF_RT_REG_SZ and no buffer (ok, expands) */
 886     size = 0;
 887     ret = pRegGetValueA(hkey_main, NULL, "TP2_EXP_SZ", RRF_RT_REG_SZ, NULL, NULL, &size);
 888     ok(ret == ERROR_SUCCESS, "ret=%d\n", ret);
 889     ok((size == strlen(expanded2)+1) || /* win2k3 SP1 */
 890        (size == strlen(expanded2)+2) || /* win2k3 SP2 */
 891        (size == strlen(sTestpath2)+1),
 892         "strlen(expanded2)=%d, strlen(sTestpath2)=%d, size=%d\n", lstrlenA(expanded2), lstrlenA(sTestpath2), size);
 893
 894     /* Query REG_EXPAND_SZ using RRF_RT_REG_SZ (ok, expands) */
 895     buf[0] = 0; type = 0xdeadbeef; size = sizeof(buf);
 896     ret = pRegGetValueA(hkey_main, NULL, "TP1_EXP_SZ", RRF_RT_REG_SZ, &type, buf, &size);
 897     ok(ret == ERROR_SUCCESS, "ret=%d\n", ret);
 898     /* At least v5.2.3790.1830 (2003 SP1) returns the unexpanded sTestpath1 length + 1 here. */
 899     ok(size == strlen(expanded)+1 || broken(size == strlen(sTestpath1)+1),
 900         "strlen(expanded)=%d, strlen(sTestpath1)=%d, size=%d\n", lstrlenA(expanded), lstrlenA(sTestpath1), size);
 901     ok(type == REG_SZ, "type=%d\n", type);
 902     ok(!strcmp(expanded, buf), "expanded=\"%s\" buf=\"%s\"\n", expanded, buf);
 903
 904     /* Query REG_EXPAND_SZ using RRF_RT_REG_SZ (ok, expands a lot) */
 905     buf[0] = 0; type = 0xdeadbeef; size = sizeof(buf);
 906     ret = pRegGetValueA(hkey_main, NULL, "TP2_EXP_SZ", RRF_RT_REG_SZ, &type, buf, &size);
 907     ok(ret == ERROR_SUCCESS, "ret=%d\n", ret);
 908     /* At least v5.2.3790.1830 (2003 SP1) returns the unexpanded sTestpath2 length + 1 here. */
 909     ok(size == strlen(expanded2)+1 || broken(size == strlen(sTestpath2)+1),
 910         "strlen(expanded2)=%d, strlen(sTestpath1)=%d, size=%d\n", lstrlenA(expanded2), lstrlenA(sTestpath2), size);
 911     ok(type == REG_SZ, "type=%d\n", type);
 912     ok(!strcmp(expanded2, buf), "expanded2=\"%s\" buf=\"%s\"\n", expanded2, buf);
 913
 914     /* Query REG_EXPAND_SZ using RRF_RT_REG_EXPAND_SZ|RRF_NOEXPAND (ok, doesn't expand) */
 915     buf[0] = 0; type = 0xdeadbeef; size = sizeof(buf);
 916     ret = pRegGetValueA(hkey_main, NULL, "TP1_EXP_SZ", RRF_RT_REG_EXPAND_SZ|RRF_NOEXPAND, &type, buf, &size);
 917     ok(ret == ERROR_SUCCESS, "ret=%d\n", ret);
 918     ok(size == strlen(sTestpath1)+1, "strlen(sTestpath1)=%d size=%d\n", lstrlenA(sTestpath1), size);
 919     ok(type == REG_EXPAND_SZ, "type=%d\n", type);
 920     ok(!strcmp(sTestpath1, buf), "sTestpath=\"%s\" buf=\"%s\"\n", sTestpath1, buf);
 921
 922     /* Query REG_EXPAND_SZ using RRF_RT_REG_EXPAND_SZ|RRF_NOEXPAND and no buffer (ok, doesn't expand) */
 923     size = 0xbadbeef;
 924     ret = pRegGetValueA(hkey_main, NULL, "TP1_EXP_SZ", RRF_RT_REG_EXPAND_SZ|RRF_NOEXPAND, NULL, NULL, &size);
 925     ok(ret == ERROR_SUCCESS, "ret=%d\n", ret);
 926     /* v5.2.3790.1830 (2003 SP1) returns sTestpath1 length + 2 here. */
 927     ok(size == strlen(sTestpath1)+1 || broken(size == strlen(sTestpath1)+2),
 928        "strlen(sTestpath1)=%d size=%d\n", lstrlenA(sTestpath1), size);
 929
 930     /* Query REG_EXPAND_SZ using RRF_RT_REG_SZ|RRF_NOEXPAND (type mismatch) */
 931     ret = pRegGetValueA(hkey_main, NULL, "TP1_EXP_SZ", RRF_RT_REG_SZ|RRF_NOEXPAND, NULL, NULL, NULL);
 932     ok(ret == ERROR_UNSUPPORTED_TYPE, "ret=%d\n", ret);
 933
 934     /* Query REG_EXPAND_SZ using RRF_RT_REG_EXPAND_SZ (not allowed without RRF_NOEXPAND) */
 935     ret = pRegGetValueA(hkey_main, NULL, "TP1_EXP_SZ", RRF_RT_REG_EXPAND_SZ, NULL, NULL, NULL);
 936     /* before win8: ERROR_INVALID_PARAMETER, win8: ERROR_UNSUPPORTED_TYPE */
 937     ok(ret == ERROR_INVALID_PARAMETER || ret == ERROR_UNSUPPORTED_TYPE, "ret=%d\n", ret);
 938
 939     /* Query REG_EXPAND_SZ using RRF_RT_ANY */
 940     buf[0] = 0; type = 0xdeadbeef; size = sizeof(buf);
 941     ret = pRegGetValueA(hkey_main, NULL, "TP1_EXP_SZ", RRF_RT_ANY, &type, buf, &size);
 942     ok(ret == ERROR_SUCCESS, "ret=%d\n", ret);
 943     /* At least v5.2.3790.1830 (2003 SP1) returns the unexpanded sTestpath1 length + 1 here. */
 944     ok(size == strlen(expanded)+1 || broken(size == strlen(sTestpath1)+1),
 945         "strlen(expanded)=%d, strlen(sTestpath1)=%d, size=%d\n", lstrlenA(expanded), lstrlenA(sTestpath1), size);
 946     ok(type == REG_SZ, "type=%d\n", type);
 947     ok(!strcmp(expanded, buf), "expanded=\"%s\" buf=\"%s\"\n", expanded, buf);
 948 }
 949
 950 static void test_reg_open_key(void)
 951 {
 952     DWORD ret = 0;
 953     HKEY hkResult = NULL;
 954     HKEY hkPreserve = NULL;
 955     HKEY hkRoot64 = NULL;
 956     HKEY hkRoot32 = NULL;
 957     BOOL bRet;
 958     SID_IDENTIFIER_AUTHORITY sid_authority = {SECURITY_WORLD_SID_AUTHORITY};
 959     PSID world_sid;
 960     EXPLICIT_ACCESSA access;
 961     PACL key_acl;
 962     SECURITY_DESCRIPTOR *sd;
 963
 964     /* successful open */
 965     ret = RegOpenKeyA(HKEY_CURRENT_USER, "Software\\Wine\\Test", &hkResult);
 966     ok(ret == ERROR_SUCCESS, "expected ERROR_SUCCESS, got %d\n", ret);
 967     ok(hkResult != NULL, "expected hkResult != NULL\n");
 968     hkPreserve = hkResult;
 969
 970     /* open same key twice */
 971     ret = RegOpenKeyA(HKEY_CURRENT_USER, "Software\\Wine\\Test", &hkResult);
 972     ok(ret == ERROR_SUCCESS, "expected ERROR_SUCCESS, got %d\n", ret);
 973     ok(hkResult != hkPreserve, "expected hkResult != hkPreserve\n");
 974     ok(hkResult != NULL, "hkResult != NULL\n");
 975     RegCloseKey(hkResult);
 976
 977     /* trailing slashes */
 978     ret = RegOpenKeyA(HKEY_CURRENT_USER, "Software\\Wine\\Test\\\\", &hkResult);
 979     ok(ret == ERROR_SUCCESS, "expected ERROR_SUCCESS, got %d\n", ret);
 980     RegCloseKey(hkResult);
 981
 982     /* open nonexistent key
 983     * check that hkResult is set to NULL
 984     */
 985     hkResult = hkPreserve;
 986     ret = RegOpenKeyA(HKEY_CURRENT_USER, "Software\\Wine\\Nonexistent", &hkResult);
 987     ok(ret == ERROR_FILE_NOT_FOUND, "expected ERROR_FILE_NOT_FOUND, got %d\n", ret);
 988     ok(hkResult == NULL, "expected hkResult == NULL\n");
 989
 990     /* open the same nonexistent key again to make sure the key wasn't created */
 991     hkResult = hkPreserve;
 992     ret = RegOpenKeyA(HKEY_CURRENT_USER, "Software\\Wine\\Nonexistent", &hkResult);
 993     ok(ret == ERROR_FILE_NOT_FOUND, "expected ERROR_FILE_NOT_FOUND, got %d\n", ret);
 994     ok(hkResult == NULL, "expected hkResult == NULL\n");
 995
 996     /* send in NULL lpSubKey
 997     * check that hkResult receives the value of hKey
 998     */
 999     hkResult = hkPreserve;
1000     ret = RegOpenKeyA(HKEY_CURRENT_USER, NULL, &hkResult);
1001     ok(ret == ERROR_SUCCESS, "expected ERROR_SUCCESS, got %d\n", ret);
1002     ok(hkResult == HKEY_CURRENT_USER, "expected hkResult == HKEY_CURRENT_USER\n");
1003
1004     /* send empty-string in lpSubKey */
1005     hkResult = hkPreserve;
1006     ret = RegOpenKeyA(HKEY_CURRENT_USER, "", &hkResult);
1007     ok(ret == ERROR_SUCCESS, "expected ERROR_SUCCESS, got %d\n", ret);
1008     ok(hkResult == HKEY_CURRENT_USER, "expected hkResult == HKEY_CURRENT_USER\n");
1009
1010     /* send in NULL lpSubKey and NULL hKey
1011     * hkResult is set to NULL
1012     */
1013     hkResult = hkPreserve;
1014     ret = RegOpenKeyA(NULL, NULL, &hkResult);
1015     ok(ret == ERROR_SUCCESS, "expected ERROR_SUCCESS, got %d\n", ret);
1016     ok(hkResult == NULL, "expected hkResult == NULL\n");
1017
1018     /* only send NULL hKey
1019      * the value of hkResult remains unchanged
1020      */
1021     hkResult = hkPreserve;
1022     ret = RegOpenKeyA(NULL, "Software\\Wine\\Test", &hkResult);
1023     ok(ret == ERROR_INVALID_HANDLE || ret == ERROR_BADKEY, /* Windows 95 returns BADKEY */
1024        "expected ERROR_INVALID_HANDLE or ERROR_BADKEY, got %d\n", ret);
1025     ok(hkResult == hkPreserve, "expected hkResult == hkPreserve\n");
1026     RegCloseKey(hkResult);
1027
1028     /* send in NULL hkResult */
1029     ret = RegOpenKeyA(HKEY_CURRENT_USER, "Software\\Wine\\Test", NULL);
1030     ok(ret == ERROR_INVALID_PARAMETER, "expected ERROR_INVALID_PARAMETER, got %d\n", ret);
1031
1032     ret = RegOpenKeyA(HKEY_CURRENT_USER, NULL, NULL);
1033     ok(ret == ERROR_INVALID_PARAMETER, "expected ERROR_INVALID_PARAMETER, got %d\n", ret);
1034
1035     ret = RegOpenKeyA(NULL, NULL, NULL);
1036     ok(ret == ERROR_INVALID_PARAMETER, "expected ERROR_INVALID_PARAMETER, got %d\n", ret);
1037
1038     /*  beginning backslash character */
1039     ret = RegOpenKeyA(HKEY_CURRENT_USER, "\\Software\\Wine\\Test", &hkResult);
1040     ok(ret == ERROR_BAD_PATHNAME || /* NT/2k/XP */
1041        broken(ret == ERROR_SUCCESS),  /* wow64 */
1042        "expected ERROR_BAD_PATHNAME or ERROR_FILE_NOT_FOUND, got %d\n", ret);
1043     if (!ret) RegCloseKey(hkResult);
1044
1045     hkResult = NULL;
1046     ret = RegOpenKeyExA(HKEY_CLASSES_ROOT, "\\clsid", 0, KEY_QUERY_VALUE, &hkResult);
1047     ok(ret == ERROR_SUCCESS || /* 2k/XP */
1048        ret == ERROR_BAD_PATHNAME, /* NT */
1049        "expected ERROR_SUCCESS, ERROR_BAD_PATHNAME or ERROR_FILE_NOT_FOUND, got %d\n", ret);
1050     RegCloseKey(hkResult);
1051
1052     /* WOW64 flags */
1053     hkResult = NULL;
1054     ret = RegOpenKeyExA(HKEY_LOCAL_MACHINE, "Software", 0, KEY_READ|KEY_WOW64_32KEY, &hkResult);
1055     ok((ret == ERROR_SUCCESS && hkResult != NULL) || broken(ret == ERROR_ACCESS_DENIED /* NT4, win2k */),
1056         "RegOpenKeyEx with KEY_WOW64_32KEY failed (err=%u)\n", ret);
1057     RegCloseKey(hkResult);
1058
1059     hkResult = NULL;
1060     ret = RegOpenKeyExA(HKEY_LOCAL_MACHINE, "Software", 0, KEY_READ|KEY_WOW64_64KEY, &hkResult);
1061     ok((ret == ERROR_SUCCESS && hkResult != NULL) || broken(ret == ERROR_ACCESS_DENIED /* NT4, win2k */),
1062         "RegOpenKeyEx with KEY_WOW64_64KEY failed (err=%u)\n", ret);
1063     RegCloseKey(hkResult);
1064
1065     /* check special HKEYs on 64bit
1066      * only the lower 4 bytes of the supplied key are used
1067      */
1068     if (ptr_size == 64)
1069     {
1070         /* HKEY_CURRENT_USER */
1071         ret = RegOpenKeyA(UlongToHandle(HandleToUlong(HKEY_CURRENT_USER)), "Software", &hkResult);
1072         ok(ret == ERROR_SUCCESS, "expected ERROR_SUCCESS, got %d\n", ret);
1073         ok(hkResult != NULL, "expected hkResult != NULL\n");
1074         RegCloseKey(hkResult);
1075
1076         ret = RegOpenKeyA((HKEY)(HandleToUlong(HKEY_CURRENT_USER) | (ULONG64)1 << 32), "Software", &hkResult);
1077         ok(ret == ERROR_SUCCESS, "expected ERROR_SUCCESS, got %d\n", ret);
1078         ok(hkResult != NULL, "expected hkResult != NULL\n");
1079         RegCloseKey(hkResult);
1080
1081         ret = RegOpenKeyA((HKEY)(HandleToUlong(HKEY_CURRENT_USER) | (ULONG64)0xdeadbeef << 32), "Software", &hkResult);
1082         ok(ret == ERROR_SUCCESS, "expected ERROR_SUCCESS, got %d\n", ret);
1083         ok(hkResult != NULL, "expected hkResult != NULL\n");
1084         RegCloseKey(hkResult);
1085
1086         ret = RegOpenKeyA((HKEY)(HandleToUlong(HKEY_CURRENT_USER) | (ULONG64)0xffffffff << 32), "Software", &hkResult);
1087         ok(ret == ERROR_SUCCESS, "expected ERROR_SUCCESS, got %d\n", ret);
1088         ok(hkResult != NULL, "expected hkResult != NULL\n");
1089         RegCloseKey(hkResult);
1090
1091         /* HKEY_LOCAL_MACHINE */
1092         ret = RegOpenKeyA((HKEY)(HandleToUlong(HKEY_LOCAL_MACHINE) | (ULONG64)0xdeadbeef << 32), "Software", &hkResult);
1093         ok(ret == ERROR_SUCCESS, "expected ERROR_SUCCESS, got %d\n", ret);
1094         ok(hkResult != NULL, "expected hkResult != NULL\n");
1095         RegCloseKey(hkResult);
1096     }
1097
1098     /* Try using WOW64 flags when opening a key with a DACL set to verify that
1099      * the registry access check is performed correctly. Redirection isn't
1100      * being tested, so the tests don't care about whether the process is
1101      * running under WOW64. */
1102     if (!pIsWow64Process)
1103     {
1104         win_skip("WOW64 flags are not recognized\n");
1105         return;
1106     }
1107
1108     ret = RegCreateKeyExA(HKEY_LOCAL_MACHINE, "Software\\Wine", 0, NULL, 0,
1109                           KEY_WOW64_32KEY | KEY_ALL_ACCESS, NULL, &hkRoot32, NULL);
1110     if (limited_user)
1111         ok(ret == ERROR_ACCESS_DENIED && hkRoot32 == NULL,
1112            "RegCreateKeyEx with KEY_WOW64_32KEY failed (err=%u)\n", ret);
1113     else
1114         ok(ret == ERROR_SUCCESS && hkRoot32 != NULL,
1115            "RegCreateKeyEx with KEY_WOW64_32KEY failed (err=%u)\n", ret);
1116
1117     ret = RegCreateKeyExA(HKEY_LOCAL_MACHINE, "Software\\Wine", 0, NULL, 0,
1118                           KEY_WOW64_64KEY | KEY_ALL_ACCESS, NULL, &hkRoot64, NULL);
1119     if (limited_user)
1120         ok(ret == ERROR_ACCESS_DENIED && hkRoot64 == NULL,
1121            "RegCreateKeyEx with KEY_WOW64_64KEY failed (err=%u)\n", ret);
1122     else
1123         ok(ret == ERROR_SUCCESS && hkRoot64 != NULL,
1124            "RegCreateKeyEx with KEY_WOW64_64KEY failed (err=%u)\n", ret);
1125
1126     bRet = AllocateAndInitializeSid(&sid_authority, 1, SECURITY_WORLD_RID,
1127                                     0, 0, 0, 0, 0, 0, 0, &world_sid);
1128     ok(bRet == TRUE,
1129        "Expected AllocateAndInitializeSid to return TRUE, got %d, last error %u\n", bRet, GetLastError());
1130
1131     access.grfAccessPermissions = GENERIC_ALL | STANDARD_RIGHTS_ALL;
1132     access.grfAccessMode = SET_ACCESS;
1133     access.grfInheritance = SUB_CONTAINERS_AND_OBJECTS_INHERIT;
1134     access.Trustee.pMultipleTrustee = NULL;
1135     access.Trustee.MultipleTrusteeOperation = NO_MULTIPLE_TRUSTEE;
1136     access.Trustee.TrusteeForm = TRUSTEE_IS_SID;
1137     access.Trustee.TrusteeType = TRUSTEE_IS_WELL_KNOWN_GROUP;
1138     access.Trustee.ptstrName = (char *)world_sid;
1139
1140     ret = SetEntriesInAclA(1, &access, NULL, &key_acl);
1141     ok(ret == ERROR_SUCCESS,
1142        "Expected SetEntriesInAclA to return ERROR_SUCCESS, got %u, last error %u\n", ret, GetLastError());
1143
1144     sd = HeapAlloc(GetProcessHeap(), 0, SECURITY_DESCRIPTOR_MIN_LENGTH);
1145     bRet = InitializeSecurityDescriptor(sd, SECURITY_DESCRIPTOR_REVISION);
1146     ok(bRet == TRUE,
1147        "Expected InitializeSecurityDescriptor to return TRUE, got %d, last error %u\n", bRet, GetLastError());
1148
1149     bRet = SetSecurityDescriptorDacl(sd, TRUE, key_acl, FALSE);
1150     ok(bRet == TRUE,
1151        "Expected SetSecurityDescriptorDacl to return TRUE, got %d, last error %u\n", bRet, GetLastError());
1152
1153     if (limited_user)
1154     {
1155         skip("not enough privileges to modify HKLM\n");
1156     }
1157     else
1158     {
1159         LONG error;
1160
1161         error = RegSetKeySecurity(hkRoot64, DACL_SECURITY_INFORMATION, sd);
1162         ok(error == ERROR_SUCCESS,
1163            "Expected RegSetKeySecurity to return success, got error %u\n", error);
1164
1165         error = RegSetKeySecurity(hkRoot32, DACL_SECURITY_INFORMATION, sd);
1166         ok(error == ERROR_SUCCESS,
1167            "Expected RegSetKeySecurity to return success, got error %u\n", error);
1168
1169         hkResult = NULL;
1170         ret = RegOpenKeyExA(HKEY_LOCAL_MACHINE, "Software\\Wine", 0, KEY_WOW64_64KEY | KEY_READ, &hkResult);
1171         ok(ret == ERROR_SUCCESS && hkResult != NULL,
1172            "RegOpenKeyEx with KEY_WOW64_64KEY failed (err=%u)\n", ret);
1173         RegCloseKey(hkResult);
1174
1175         hkResult = NULL;
1176         ret = RegOpenKeyExA(HKEY_LOCAL_MACHINE, "Software\\Wine", 0, KEY_WOW64_32KEY | KEY_READ, &hkResult);
1177         ok(ret == ERROR_SUCCESS && hkResult != NULL,
1178            "RegOpenKeyEx with KEY_WOW64_32KEY failed (err=%u)\n", ret);
1179         RegCloseKey(hkResult);
1180     }
1181
1182     HeapFree(GetProcessHeap(), 0, sd);
1183     LocalFree(key_acl);
1184     FreeSid(world_sid);
1185     RegDeleteKeyA(hkRoot64, "");
1186     RegCloseKey(hkRoot64);
1187     RegDeleteKeyA(hkRoot32, "");
1188     RegCloseKey(hkRoot32);
1189 }
1190
1191 static void test_reg_create_key(void)
1192 {
1193     LONG ret;
1194     HKEY hkey1, hkey2;
1195     HKEY hkRoot64 = NULL;
1196     HKEY hkRoot32 = NULL;
1197     DWORD dwRet;
1198     BOOL bRet;
1199     SID_IDENTIFIER_AUTHORITY sid_authority = {SECURITY_WORLD_SID_AUTHORITY};
1200     PSID world_sid;
1201     EXPLICIT_ACCESSA access;
1202     PACL key_acl;
1203     SECURITY_DESCRIPTOR *sd;
1204
1205     ret = RegCreateKeyExA(hkey_main, "Subkey1", 0, NULL, 0, KEY_NOTIFY, NULL, &hkey1, NULL);
1206     ok(!ret, "RegCreateKeyExA failed with error %d\n", ret);
1207     /* should succeed: all versions of Windows ignore the access rights
1208      * to the parent handle */
1209     ret = RegCreateKeyExA(hkey1, "Subkey2", 0, NULL, 0, KEY_SET_VALUE, NULL, &hkey2, NULL);
1210     ok(!ret, "RegCreateKeyExA failed with error %d\n", ret);
1211
1212     /* clean up */
1213     RegDeleteKeyA(hkey2, "");
1214     RegDeleteKeyA(hkey1, "");
1215     RegCloseKey(hkey2);
1216     RegCloseKey(hkey1);
1217
1218     /* test creation of volatile keys */
1219     ret = RegCreateKeyExA(hkey_main, "Volatile", 0, NULL, REG_OPTION_VOLATILE, KEY_ALL_ACCESS, NULL, &hkey1, NULL);
1220     ok(!ret, "RegCreateKeyExA failed with error %d\n", ret);
1221     ret = RegCreateKeyExA(hkey1, "Subkey2", 0, NULL, 0, KEY_ALL_ACCESS, NULL, &hkey2, NULL);
1222     ok(ret == ERROR_CHILD_MUST_BE_VOLATILE, "RegCreateKeyExA failed with error %d\n", ret);
1223     if (!ret) RegCloseKey( hkey2 );
1224     ret = RegCreateKeyExA(hkey1, "Subkey2", 0, NULL, REG_OPTION_VOLATILE, KEY_ALL_ACCESS, NULL, &hkey2, NULL);
1225     ok(!ret, "RegCreateKeyExA failed with error %d\n", ret);
1226     RegCloseKey(hkey2);
1227     /* should succeed if the key already exists */
1228     ret = RegCreateKeyExA(hkey1, "Subkey2", 0, NULL, 0, KEY_ALL_ACCESS, NULL, &hkey2, NULL);
1229     ok(!ret, "RegCreateKeyExA failed with error %d\n", ret);
1230
1231     /* clean up */
1232     RegDeleteKeyA(hkey2, "");
1233     RegDeleteKeyA(hkey1, "");
1234     RegCloseKey(hkey2);
1235     RegCloseKey(hkey1);
1236
1237     /*  beginning backslash character */
1238     ret = RegCreateKeyExA(hkey_main, "\\Subkey3", 0, NULL, 0, KEY_NOTIFY, NULL, &hkey1, NULL);
1239     if (!(GetVersion() & 0x80000000))
1240         ok(ret == ERROR_BAD_PATHNAME, "expected ERROR_BAD_PATHNAME, got %d\n", ret);
1241     else {
1242         ok(!ret, "RegCreateKeyExA failed with error %d\n", ret);
1243         RegDeleteKeyA(hkey1, "");
1244         RegCloseKey(hkey1);
1245     }
1246
1247     /* trailing backslash characters */
1248     ret = RegCreateKeyExA(hkey_main, "Subkey4\\\\", 0, NULL, 0, KEY_NOTIFY, NULL, &hkey1, NULL);
1249     ok(ret == ERROR_SUCCESS, "RegCreateKeyExA failed with error %d\n", ret);
1250     RegDeleteKeyA(hkey1, "");
1251     RegCloseKey(hkey1);
1252
1253     /* WOW64 flags - open an existing key */
1254     hkey1 = NULL;
1255     ret = RegCreateKeyExA(HKEY_LOCAL_MACHINE, "Software", 0, NULL, 0, KEY_READ|KEY_WOW64_32KEY, NULL, &hkey1, NULL);
1256     ok((ret == ERROR_SUCCESS && hkey1 != NULL) || broken(ret == ERROR_ACCESS_DENIED /* NT4, win2k */),
1257         "RegOpenKeyEx with KEY_WOW64_32KEY failed (err=%u)\n", ret);
1258     RegCloseKey(hkey1);
1259
1260     hkey1 = NULL;
1261     ret = RegCreateKeyExA(HKEY_LOCAL_MACHINE, "Software", 0, NULL, 0, KEY_READ|KEY_WOW64_64KEY, NULL, &hkey1, NULL);
1262     ok((ret == ERROR_SUCCESS && hkey1 != NULL) || broken(ret == ERROR_ACCESS_DENIED /* NT4, win2k */),
1263         "RegOpenKeyEx with KEY_WOW64_64KEY failed (err=%u)\n", ret);
1264     RegCloseKey(hkey1);
1265
1266     /* Try using WOW64 flags when opening a key with a DACL set to verify that
1267      * the registry access check is performed correctly. Redirection isn't
1268      * being tested, so the tests don't care about whether the process is
1269      * running under WOW64. */
1270     if (!pIsWow64Process)
1271     {
1272         win_skip("WOW64 flags are not recognized\n");
1273         return;
1274     }
1275
1276     ret = RegCreateKeyExA(HKEY_LOCAL_MACHINE, "Software\\Wine", 0, NULL, 0,
1277                           KEY_WOW64_32KEY | KEY_ALL_ACCESS, NULL, &hkRoot32, NULL);
1278     if (limited_user)
1279         ok(ret == ERROR_ACCESS_DENIED && hkRoot32 == NULL,
1280            "RegCreateKeyEx with KEY_WOW64_32KEY failed (err=%d)\n", ret);
1281     else
1282         ok(ret == ERROR_SUCCESS && hkRoot32 != NULL,
1283            "RegCreateKeyEx with KEY_WOW64_32KEY failed (err=%d)\n", ret);
1284
1285     ret = RegCreateKeyExA(HKEY_LOCAL_MACHINE, "Software\\Wine", 0, NULL, 0,
1286                           KEY_WOW64_64KEY | KEY_ALL_ACCESS, NULL, &hkRoot64, NULL);
1287     if (limited_user)
1288         ok(ret == ERROR_ACCESS_DENIED && hkRoot64 == NULL,
1289            "RegCreateKeyEx with KEY_WOW64_64KEY failed (err=%d)\n", ret);
1290     else
1291         ok(ret == ERROR_SUCCESS && hkRoot64 != NULL,
1292            "RegCreateKeyEx with KEY_WOW64_64KEY failed (err=%d)\n", ret);
1293
1294     bRet = AllocateAndInitializeSid(&sid_authority, 1, SECURITY_WORLD_RID,
1295                                     0, 0, 0, 0, 0, 0, 0, &world_sid);
1296     ok(bRet == TRUE,
1297        "Expected AllocateAndInitializeSid to return TRUE, got %d, last error %u\n", bRet, GetLastError());
1298
1299     access.grfAccessPermissions = GENERIC_ALL | STANDARD_RIGHTS_ALL;
1300     access.grfAccessMode = SET_ACCESS;
1301     access.grfInheritance = SUB_CONTAINERS_AND_OBJECTS_INHERIT;
1302     access.Trustee.pMultipleTrustee = NULL;
1303     access.Trustee.MultipleTrusteeOperation = NO_MULTIPLE_TRUSTEE;
1304     access.Trustee.TrusteeForm = TRUSTEE_IS_SID;
1305     access.Trustee.TrusteeType = TRUSTEE_IS_WELL_KNOWN_GROUP;
1306     access.Trustee.ptstrName = (char *)world_sid;
1307
1308     dwRet = SetEntriesInAclA(1, &access, NULL, &key_acl);
1309     ok(dwRet == ERROR_SUCCESS,
1310        "Expected SetEntriesInAclA to return ERROR_SUCCESS, got %u, last error %u\n", dwRet, GetLastError());
1311
1312     sd = HeapAlloc(GetProcessHeap(), 0, SECURITY_DESCRIPTOR_MIN_LENGTH);
1313     bRet = InitializeSecurityDescriptor(sd, SECURITY_DESCRIPTOR_REVISION);
1314     ok(bRet == TRUE,
1315        "Expected InitializeSecurityDescriptor to return TRUE, got %d, last error %u\n", bRet, GetLastError());
1316
1317     bRet = SetSecurityDescriptorDacl(sd, TRUE, key_acl, FALSE);
1318     ok(bRet == TRUE,
1319        "Expected SetSecurityDescriptorDacl to return TRUE, got %d, last error %u\n", bRet, GetLastError());
1320
1321     if (limited_user)
1322     {
1323         skip("not enough privileges to modify HKLM\n");
1324     }
1325     else
1326     {
1327         ret = RegSetKeySecurity(hkRoot64, DACL_SECURITY_INFORMATION, sd);
1328         ok(ret == ERROR_SUCCESS,
1329            "Expected RegSetKeySecurity to return success, got error %u\n", ret);
1330
1331         ret = RegSetKeySecurity(hkRoot32, DACL_SECURITY_INFORMATION, sd);
1332         ok(ret == ERROR_SUCCESS,
1333            "Expected RegSetKeySecurity to return success, got error %u\n", ret);
1334
1335         hkey1 = NULL;
1336         ret = RegCreateKeyExA(HKEY_LOCAL_MACHINE, "Software\\Wine", 0, NULL, 0,
1337                               KEY_WOW64_64KEY | KEY_READ, NULL, &hkey1, NULL);
1338         ok(ret == ERROR_SUCCESS && hkey1 != NULL,
1339            "RegOpenKeyEx with KEY_WOW64_64KEY failed (err=%u)\n", ret);
1340         RegCloseKey(hkey1);
1341
1342         hkey1 = NULL;
1343         ret = RegCreateKeyExA(HKEY_LOCAL_MACHINE, "Software\\Wine", 0, NULL, 0,
1344                               KEY_WOW64_32KEY | KEY_READ, NULL, &hkey1, NULL);
1345         ok(ret == ERROR_SUCCESS && hkey1 != NULL,
1346            "RegOpenKeyEx with KEY_WOW64_32KEY failed (err=%u)\n", ret);
1347         RegCloseKey(hkey1);
1348     }
1349
1350     HeapFree(GetProcessHeap(), 0, sd);
1351     LocalFree(key_acl);
1352     FreeSid(world_sid);
1353     RegDeleteKeyA(hkRoot64, "");
1354     RegCloseKey(hkRoot64);
1355     RegDeleteKeyA(hkRoot32, "");
1356     RegCloseKey(hkRoot32);
1357 }
1358
1359 static void test_reg_close_key(void)
1360 {
1361     DWORD ret = 0;
1362     HKEY hkHandle;
1363
1364     /* successfully close key
1365      * hkHandle remains changed after call to RegCloseKey
1366      */
1367     ret = RegOpenKeyA(HKEY_CURRENT_USER, "Software\\Wine\\Test", &hkHandle);
1368     ok(ret == ERROR_SUCCESS, "expected ERROR_SUCCESS, got %d\n", ret);
1369     ret = RegCloseKey(hkHandle);
1370     ok(ret == ERROR_SUCCESS, "expected ERROR_SUCCESS, got %d\n", ret);
1371
1372     /* try to close the key twice */
1373     ret = RegCloseKey(hkHandle); /* Windows 95 doesn't mind. */
1374     ok(ret == ERROR_INVALID_HANDLE || ret == ERROR_SUCCESS,
1375        "expected ERROR_INVALID_HANDLE or ERROR_SUCCESS, got %d\n", ret);
1376
1377     /* try to close a NULL handle */
1378     ret = RegCloseKey(NULL);
1379     ok(ret == ERROR_INVALID_HANDLE || ret == ERROR_BADKEY, /* Windows 95 returns BADKEY */
1380        "expected ERROR_INVALID_HANDLE or ERROR_BADKEY, got %d\n", ret);
1381
1382     /* Check to see if we didn't potentially close our main handle, which could happen on win98 as
1383      * win98 doesn't give a new handle when the same key is opened.
1384      * Not re-opening will make some next tests fail.
1385      */
1386     if (hkey_main == hkHandle)
1387     {
1388         trace("The main handle is most likely closed, so re-opening\n");
1389         RegOpenKeyA( HKEY_CURRENT_USER, "Software\\Wine\\Test", &hkey_main );
1390     }
1391 }
1392
1393 static void test_reg_delete_key(void)
1394 {
1395     DWORD ret;
1396     HKEY key;
1397
1398     ret = RegDeleteKeyA(hkey_main, NULL);
1399
1400     /* There is a bug in NT4 and W2K that doesn't check if the subkey is NULL. If
1401      * there are also no subkeys available it will delete the key pointed to by hkey_main.
1402      * Not re-creating will make some next tests fail.
1403      */
1404     if (ret == ERROR_SUCCESS)
1405     {
1406         trace("We are probably running on NT4 or W2K as the main key is deleted,"
1407             " re-creating the main key\n");
1408         setup_main_key();
1409     }
1410     else
1411         ok(ret == ERROR_INVALID_PARAMETER ||
1412            ret == ERROR_ACCESS_DENIED ||
1413            ret == ERROR_BADKEY, /* Win95 */
1414            "ret=%d\n", ret);
1415
1416     ret = RegCreateKeyA(hkey_main, "deleteme", &key);
1417     ok(ret == ERROR_SUCCESS, "Could not create key, got %d\n", ret);
1418     ret = RegDeleteKeyA(key, "");
1419     ok(ret == ERROR_SUCCESS, "RegDeleteKeyA failed, got %d\n", ret);
1420     RegCloseKey(key);
1421     ret = RegOpenKeyA(hkey_main, "deleteme", &key);
1422     ok(ret == ERROR_FILE_NOT_FOUND, "Key was not deleted, got %d\n", ret);
1423     RegCloseKey(key);
1424 }
1425
1426 static void test_reg_save_key(void)
1427 {
1428     DWORD ret;
1429
1430     ret = RegSaveKeyA(hkey_main, "saved_key", NULL);
1431     ok(ret == ERROR_SUCCESS, "expected ERROR_SUCCESS, got %d\n", ret);
1432 }
1433
1434 static void test_reg_load_key(void)
1435 {
1436     DWORD ret;
1437     HKEY hkHandle;
1438
1439     ret = RegLoadKeyA(HKEY_LOCAL_MACHINE, "Test", "saved_key");
1440     ok(ret == ERROR_SUCCESS, "expected ERROR_SUCCESS, got %d\n", ret);
1441
1442     ret = RegOpenKeyA(HKEY_LOCAL_MACHINE, "Test", &hkHandle);
1443     ok(ret == ERROR_SUCCESS, "expected ERROR_SUCCESS, got %d\n", ret);
1444
1445     RegCloseKey(hkHandle);
1446 }
1447
1448 static void test_reg_unload_key(void)
1449 {
1450     DWORD ret;
1451
1452     ret = RegUnLoadKeyA(HKEY_LOCAL_MACHINE, "Test");
1453     ok(ret == ERROR_SUCCESS, "expected ERROR_SUCCESS, got %d\n", ret);
1454
1455     DeleteFileA("saved_key");
1456     DeleteFileA("saved_key.LOG");
1457 }
1458
1459 static BOOL set_privileges(LPCSTR privilege, BOOL set)
1460 {
1461     TOKEN_PRIVILEGES tp;
1462     HANDLE hToken;
1463     LUID luid;
1464
1465     if (!OpenProcessToken(GetCurrentProcess(), TOKEN_ADJUST_PRIVILEGES, &hToken))
1466         return FALSE;
1467
1468     if(!LookupPrivilegeValueA(NULL, privilege, &luid))
1469     {
1470         CloseHandle(hToken);
1471         return FALSE;
1472     }
1473
1474     tp.PrivilegeCount = 1;
1475     tp.Privileges[0].Luid = luid;
1476
1477     if (set)
1478         tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
1479     else
1480         tp.Privileges[0].Attributes = 0;
1481
1482     AdjustTokenPrivileges(hToken, FALSE, &tp, sizeof(TOKEN_PRIVILEGES), NULL, NULL);
1483     if (GetLastError() != ERROR_SUCCESS)
1484     {
1485         CloseHandle(hToken);
1486         return FALSE;
1487     }
1488
1489     CloseHandle(hToken);
1490     return TRUE;
1491 }
1492
1493 /* tests that show that RegConnectRegistry and
1494    OpenSCManager accept computer names without the
1495    \\ prefix (what MSDN says).   */
1496 static void test_regconnectregistry( void)
1497 {
1498     CHAR compName[MAX_COMPUTERNAME_LENGTH + 1];
1499     CHAR netwName[MAX_COMPUTERNAME_LENGTH + 3]; /* 2 chars for double backslash */
1500     DWORD len = sizeof(compName) ;
1501     BOOL ret;
1502     LONG retl;
1503     HKEY hkey;
1504     SC_HANDLE schnd;
1505
1506     SetLastError(0xdeadbeef);
1507     ret = GetComputerNameA(compName, &len);
1508     ok( ret, "GetComputerName failed err = %d\n", GetLastError());
1509     if( !ret) return;
1510
1511     lstrcpyA(netwName, "\\\\");
1512     lstrcpynA(netwName+2, compName, MAX_COMPUTERNAME_LENGTH + 1);
1513
1514     retl = RegConnectRegistryA( compName, HKEY_LOCAL_MACHINE, &hkey);
1515     ok( !retl ||
1516         retl == ERROR_DLL_INIT_FAILED ||
1517         retl == ERROR_BAD_NETPATH, /* some win2k */
1518         "RegConnectRegistryA failed err = %d\n", retl);
1519     if( !retl) RegCloseKey( hkey);
1520
1521     retl = RegConnectRegistryA( netwName, HKEY_LOCAL_MACHINE, &hkey);
1522     ok( !retl ||
1523         retl == ERROR_DLL_INIT_FAILED ||
1524         retl == ERROR_BAD_NETPATH, /* some win2k */
1525         "RegConnectRegistryA failed err = %d\n", retl);
1526     if( !retl) RegCloseKey( hkey);
1527
1528     SetLastError(0xdeadbeef);
1529     schnd = OpenSCManagerA( compName, NULL, GENERIC_READ);
1530     if (GetLastError() == ERROR_CALL_NOT_IMPLEMENTED)
1531     {
1532         win_skip("OpenSCManagerA is not implemented\n");
1533         return;
1534     }
1535
1536     ok( schnd != NULL, "OpenSCManagerA failed err = %d\n", GetLastError());
1537     CloseServiceHandle( schnd);
1538
1539     SetLastError(0xdeadbeef);
1540     schnd = OpenSCManagerA( netwName, NULL, GENERIC_READ);
1541     ok( schnd != NULL, "OpenSCManagerA failed err = %d\n", GetLastError());
1542     CloseServiceHandle( schnd);
1543
1544 }
1545
1546 static void test_reg_query_value(void)
1547 {
1548     HKEY subkey;
1549     CHAR val[MAX_PATH];
1550     WCHAR valW[5];
1551     LONG size, ret;
1552
1553     static const WCHAR expected[] = {'d','a','t','a',0};
1554
1555     ret = RegCreateKeyA(hkey_main, "subkey", &subkey);
1556     ok(ret == ERROR_SUCCESS, "Expected ERROR_SUCCESS, got %d\n", ret);
1557
1558     ret = RegSetValueA(subkey, NULL, REG_SZ, "data", 4);
1559     ok(ret == ERROR_SUCCESS, "Expected ERROR_SUCCESS, got %d\n", ret);
1560
1561     /* try an invalid hkey */
1562     SetLastError(0xdeadbeef);
1563     size = MAX_PATH;
1564     ret = RegQueryValueA((HKEY)0xcafebabe, "subkey", val, &size);
1565     ok(ret == ERROR_INVALID_HANDLE ||
1566        ret == ERROR_BADKEY || /* Windows 98 returns BADKEY */
1567        ret == ERROR_ACCESS_DENIED, /* non-admin winxp */
1568        "Expected ERROR_INVALID_HANDLE or ERROR_BADKEY, got %d\n", ret);
1569     ok(GetLastError() == 0xdeadbeef, "Expected 0xdeadbeef, got %d\n", GetLastError());
1570
1571     /* try a NULL hkey */
1572     SetLastError(0xdeadbeef);
1573     size = MAX_PATH;
1574     ret = RegQueryValueA(NULL, "subkey", val, &size);
1575     ok(ret == ERROR_INVALID_HANDLE || ret == ERROR_BADKEY, /* Windows 98 returns BADKEY */
1576        "Expected ERROR_INVALID_HANDLE or ERROR_BADKEY, got %d\n", ret);
1577     ok(GetLastError() == 0xdeadbeef, "Expected 0xdeadbeef, got %d\n", GetLastError());
1578
1579     /* try a NULL value */
1580     size = MAX_PATH;
1581     ret = RegQueryValueA(hkey_main, "subkey", NULL, &size);
1582     ok(ret == ERROR_SUCCESS, "Expected ERROR_SUCCESS, got %d\n", ret);
1583     ok(size == 5, "Expected 5, got %d\n", size);
1584
1585     /* try a NULL size */
1586     SetLastError(0xdeadbeef);
1587     val[0] = '\0';
1588     ret = RegQueryValueA(hkey_main, "subkey", val, NULL);
1589     ok(ret == ERROR_INVALID_PARAMETER, "Expected ERROR_INVALID_PARAMETER, got %d\n", ret);
1590     ok(GetLastError() == 0xdeadbeef, "Expected 0xdeadbeef, got %d\n", GetLastError());
1591     ok(!val[0], "Expected val to be untouched, got %s\n", val);
1592
1593     /* try a NULL value and size */
1594     ret = RegQueryValueA(hkey_main, "subkey", NULL, NULL);
1595     ok(ret == ERROR_SUCCESS, "Expected ERROR_SUCCESS, got %d\n", ret);
1596
1597     /* try a size too small */
1598     SetLastError(0xdeadbeef);
1599     val[0] = '\0';
1600     size = 1;
1601     ret = RegQueryValueA(hkey_main, "subkey", val, &size);
1602     ok(ret == ERROR_MORE_DATA, "Expected ERROR_MORE_DATA, got %d\n", ret);
1603     ok(GetLastError() == 0xdeadbeef, "Expected 0xdeadbeef, got %d\n", GetLastError());
1604     ok(!val[0], "Expected val to be untouched, got %s\n", val);
1605     ok(size == 5, "Expected 5, got %d\n", size);
1606
1607     /* successfully read the value using 'subkey' */
1608     size = MAX_PATH;
1609     ret = RegQueryValueA(hkey_main, "subkey", val, &size);
1610     ok(ret == ERROR_SUCCESS, "Expected ERROR_SUCCESS, got %d\n", ret);
1611     ok(!lstrcmpA(val, "data"), "Expected 'data', got '%s'\n", val);
1612     ok(size == 5, "Expected 5, got %d\n", size);
1613
1614     /* successfully read the value using the subkey key */
1615     size = MAX_PATH;
1616     ret = RegQueryValueA(subkey, NULL, val, &size);
1617     ok(ret == ERROR_SUCCESS, "Expected ERROR_SUCCESS, got %d\n", ret);
1618     ok(!lstrcmpA(val, "data"), "Expected 'data', got '%s'\n", val);
1619     ok(size == 5, "Expected 5, got %d\n", size);
1620
1621     /* unicode - try size too small */
1622     SetLastError(0xdeadbeef);
1623     valW[0] = '\0';
1624     size = 0;
1625     ret = RegQueryValueW(subkey, NULL, valW, &size);
1626     if (GetLastError() == ERROR_CALL_NOT_IMPLEMENTED)
1627     {
1628         win_skip("RegQueryValueW is not implemented\n");
1629         goto cleanup;
1630     }
1631     ok(ret == ERROR_MORE_DATA, "Expected ERROR_MORE_DATA, got %d\n", ret);
1632     ok(GetLastError() == 0xdeadbeef, "Expected 0xdeadbeef, got %d\n", GetLastError());
1633     ok(!valW[0], "Expected valW to be untouched\n");
1634     ok(size == sizeof(expected), "Got wrong size: %d\n", size);
1635
1636     /* unicode - try size in WCHARS */
1637     SetLastError(0xdeadbeef);
1638     size = sizeof(valW) / sizeof(WCHAR);
1639     ret = RegQueryValueW(subkey, NULL, valW, &size);
1640     ok(ret == ERROR_MORE_DATA, "Expected ERROR_MORE_DATA, got %d\n", ret);
1641     ok(GetLastError() == 0xdeadbeef, "Expected 0xdeadbeef, got %d\n", GetLastError());
1642     ok(!valW[0], "Expected valW to be untouched\n");
1643     ok(size == sizeof(expected), "Got wrong size: %d\n", size);
1644
1645     /* unicode - successfully read the value */
1646     size = sizeof(valW);
1647     ret = RegQueryValueW(subkey, NULL, valW, &size);
1648     ok(ret == ERROR_SUCCESS, "Expected ERROR_SUCCESS, got %d\n", ret);
1649     ok(!lstrcmpW(valW, expected), "Got wrong value\n");
1650     ok(size == sizeof(expected), "Got wrong size: %d\n", size);
1651
1652     /* unicode - set the value without a NULL terminator */
1653     ret = RegSetValueW(subkey, NULL, REG_SZ, expected, sizeof(expected)-sizeof(WCHAR));
1654     ok(ret == ERROR_SUCCESS, "Expected ERROR_SUCCESS, got %d\n", ret);
1655
1656     /* unicode - read the unterminated value, value is terminated for us */
1657     memset(valW, 'a', sizeof(valW));
1658     size = sizeof(valW);
1659     ret = RegQueryValueW(subkey, NULL, valW, &size);
1660     ok(ret == ERROR_SUCCESS, "Expected ERROR_SUCCESS, got %d\n", ret);
1661     ok(!lstrcmpW(valW, expected), "Got wrong value\n");
1662     ok(size == sizeof(expected), "Got wrong size: %d\n", size);
1663
1664 cleanup:
1665     RegDeleteKeyA(subkey, "");
1666     RegCloseKey(subkey);
1667 }
1668
1669 static void test_reg_query_info(void)
1670 {
1671     HKEY subkey;
1672     HKEY subsubkey;
1673     LONG ret;
1674     char classbuffer[32];
1675     WCHAR classbufferW[32];
1676     char expectbuffer[32];
1677     WCHAR expectbufferW[32];
1678     char subkey_class[] = "subkey class";
1679     WCHAR subkey_classW[] = {'s','u','b','k','e','y',' ','c','l','a','s','s',0};
1680     char subsubkey_class[] = "subsubkey class";
1681     DWORD classlen;
1682     DWORD subkeys, maxsubkeylen, maxclasslen;
1683     DWORD values, maxvaluenamelen, maxvaluelen;
1684     DWORD sdlen;
1685     FILETIME lastwrite;
1686
1687     ret = RegCreateKeyExA(hkey_main, "subkey", 0, subkey_class, 0, KEY_ALL_ACCESS, NULL, &subkey, NULL);
1688     ok(ret == ERROR_SUCCESS, "Expected ERROR_SUCCESS, got %d\n", ret);
1689
1690     /* all parameters NULL */
1691     ret = RegQueryInfoKeyA(NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL);
1692     ok(ret == ERROR_INVALID_HANDLE, "ret = %d\n", ret);
1693
1694     ret = RegQueryInfoKeyW(NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL);
1695     ok(ret == ERROR_INVALID_HANDLE, "ret = %d\n", ret);
1696
1697     /* not requesting any information */
1698     ret = RegQueryInfoKeyA(subkey, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL);
1699     ok(ret == ERROR_SUCCESS, "ret = %d\n", ret);
1700
1701     ret = RegQueryInfoKeyW(subkey, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL);
1702     ok(ret == ERROR_SUCCESS, "ret = %d\n", ret);
1703
1704     /* class without length is invalid */
1705     memset(classbuffer, 0x55, sizeof(classbuffer));
1706     ret = RegQueryInfoKeyA(subkey, classbuffer, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL);
1707     ok(ret == ERROR_INVALID_PARAMETER, "ret = %d\n", ret);
1708     ok(classbuffer[0] == 0x55, "classbuffer[0] = 0x%x\n", classbuffer[0]);
1709
1710     memset(classbufferW, 0x55, sizeof(classbufferW));
1711     ret = RegQueryInfoKeyW(subkey, classbufferW, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL);
1712     ok(ret == ERROR_INVALID_PARAMETER, "ret = %d\n", ret);
1713     ok(classbufferW[0] == 0x5555, "classbufferW[0] = 0x%x\n", classbufferW[0]);
1714
1715     /* empty key */
1716     ret = RegQueryInfoKeyA(subkey, NULL, &classlen, NULL, &subkeys, &maxsubkeylen, &maxclasslen, &values, &maxvaluenamelen, &maxvaluelen, &sdlen, &lastwrite);
1717     ok(ret == ERROR_SUCCESS, "ret = %d\n", ret);
1718     ok(classlen == strlen(subkey_class), "classlen = %u\n", classlen);
1719     ok(subkeys == 0, "subkeys = %u\n", subkeys);
1720     ok(maxsubkeylen == 0, "maxsubkeylen = %u\n", maxsubkeylen);
1721     ok(maxclasslen == 0, "maxclasslen = %u\n", maxclasslen);
1722     ok(values == 0, "values = %u\n", values);
1723     ok(maxvaluenamelen == 0, "maxvaluenamelen = %u\n", maxvaluenamelen);
1724     ok(maxvaluelen == 0, "maxvaluelen = %u\n", maxvaluelen);
1725     ok(sdlen != 0, "sdlen = %u\n", sdlen);
1726     ok(lastwrite.dwLowDateTime != 0, "lastwrite.dwLowDateTime = %u\n", lastwrite.dwLowDateTime);
1727     ok(lastwrite.dwHighDateTime != 0, "lastwrite.dwHighDateTime = %u\n", lastwrite.dwHighDateTime);
1728
1729     ret = RegQueryInfoKeyW(subkey, NULL, &classlen, NULL, &subkeys, &maxsubkeylen, &maxclasslen, &values, &maxvaluenamelen, &maxvaluelen, &sdlen, &lastwrite);
1730     ok(ret == ERROR_SUCCESS, "ret = %d\n", ret);
1731     ok(classlen == strlen(subkey_class), "classlen = %u\n", classlen);
1732     ok(subkeys == 0, "subkeys = %u\n", subkeys);
1733     ok(maxsubkeylen == 0, "maxsubkeylen = %u\n", maxsubkeylen);
1734     ok(maxclasslen == 0, "maxclasslen = %u\n", maxclasslen);
1735     ok(values == 0, "values = %u\n", values);
1736     ok(maxvaluenamelen == 0, "maxvaluenamelen = %u\n", maxvaluenamelen);
1737     ok(maxvaluelen == 0, "maxvaluelen = %u\n", maxvaluelen);
1738     ok(sdlen != 0, "sdlen = %u\n", sdlen);
1739     ok(lastwrite.dwLowDateTime != 0, "lastwrite.dwLowDateTime = %u\n", lastwrite.dwLowDateTime);
1740     ok(lastwrite.dwHighDateTime != 0, "lastwrite.dwHighDateTime = %u\n", lastwrite.dwHighDateTime);
1741
1742     ret = RegCreateKeyExA(subkey, "subsubkey", 0, subsubkey_class, 0, KEY_ALL_ACCESS, NULL, &subsubkey, NULL);
1743     ok(ret == ERROR_SUCCESS, "Expected ERROR_SUCCESS, got %d\n", ret);
1744
1745     ret = RegSetValueExA(subkey, NULL, 0, REG_SZ, (const BYTE*)"data", 5);
1746     ok(ret == ERROR_SUCCESS, "Expected ERROR_SUCCESS, got %d\n", ret);
1747
1748     /* with subkey & default value */
1749     ret = RegQueryInfoKeyA(subkey, NULL, &classlen, NULL, &subkeys, &maxsubkeylen, &maxclasslen, &values, &maxvaluenamelen, &maxvaluelen, &sdlen, &lastwrite);
1750     todo_wine ok(ret == ERROR_SUCCESS, "ret = %d\n", ret);
1751     ok(classlen == strlen(subkey_class), "classlen = %u\n", classlen);
1752     ok(subkeys == 1, "subkeys = %u\n", subkeys);
1753     ok(maxsubkeylen == strlen("subsubkey"), "maxsubkeylen = %u\n", maxsubkeylen);
1754     ok(maxclasslen == strlen(subsubkey_class), "maxclasslen = %u\n", maxclasslen);
1755     ok(values == 1, "values = %u\n", values);
1756     ok(maxvaluenamelen == 0, "maxvaluenamelen = %u\n", maxvaluenamelen);
1757     ok(maxvaluelen == sizeof("data") * sizeof(WCHAR), "maxvaluelen = %u\n", maxvaluelen);
1758     ok(sdlen != 0, "sdlen = %u\n", sdlen);
1759     ok(lastwrite.dwLowDateTime != 0, "lastwrite.dwLowDateTime = %u\n", lastwrite.dwLowDateTime);
1760     ok(lastwrite.dwHighDateTime != 0, "lastwrite.dwHighDateTime = %u\n", lastwrite.dwHighDateTime);
1761
1762     ret = RegQueryInfoKeyW(subkey, NULL, &classlen, NULL, &subkeys, &maxsubkeylen, &maxclasslen, &values, &maxvaluenamelen, &maxvaluelen, &sdlen, &lastwrite);
1763     ok(ret == ERROR_SUCCESS, "ret = %d\n", ret);
1764     ok(classlen == strlen(subkey_class), "classlen = %u\n", classlen);
1765     ok(subkeys == 1, "subkeys = %u\n", subkeys);
1766     ok(maxsubkeylen == strlen("subsubkey"), "maxsubkeylen = %u\n", maxsubkeylen);
1767     ok(maxclasslen == strlen(subsubkey_class), "maxclasslen = %u\n", maxclasslen);
1768     ok(values == 1, "values = %u\n", values);
1769     ok(maxvaluenamelen == 0, "maxvaluenamelen = %u\n", maxvaluenamelen);
1770     ok(maxvaluelen == sizeof("data") * sizeof(WCHAR), "maxvaluelen = %u\n", maxvaluelen);
1771     ok(sdlen != 0, "sdlen = %u\n", sdlen);
1772     ok(lastwrite.dwLowDateTime != 0, "lastwrite.dwLowDateTime = %u\n", lastwrite.dwLowDateTime);
1773     ok(lastwrite.dwHighDateTime != 0, "lastwrite.dwHighDateTime = %u\n", lastwrite.dwHighDateTime);
1774
1775     ret = RegSetValueExA(subkey, "value one", 0, REG_SZ, (const BYTE*)"first value data", 17);
1776     ok(ret == ERROR_SUCCESS, "Expected ERROR_SUCCESS, got %d\n", ret);
1777
1778     ret = RegSetValueExA(subkey, "value 2", 0, REG_SZ, (const BYTE*)"second value data", 18);
1779     ok(ret == ERROR_SUCCESS, "Expected ERROR_SUCCESS, got %d\n", ret);
1780
1781     /* with named value */
1782     ret = RegQueryInfoKeyA(subkey, NULL, &classlen, NULL, &subkeys, &maxsubkeylen, &maxclasslen, &values, &maxvaluenamelen, &maxvaluelen, &sdlen, &lastwrite);
1783     todo_wine ok(ret == ERROR_SUCCESS, "ret = %d\n", ret);
1784     ok(values == 3, "values = %u\n", values);
1785     ok(maxvaluenamelen == strlen("value one"), "maxvaluenamelen = %u\n", maxvaluenamelen);
1786     ok(maxvaluelen == sizeof("second value data") * sizeof(WCHAR), "maxvaluelen = %u\n", maxvaluelen);
1787
1788     ret = RegQueryInfoKeyW(subkey, NULL, &classlen, NULL, &subkeys, &maxsubkeylen, &maxclasslen, &values, &maxvaluenamelen, &maxvaluelen, &sdlen, &lastwrite);
1789     ok(ret == ERROR_SUCCESS, "ret = %d\n", ret);
1790     ok(values == 3, "values = %u\n", values);
1791     ok(maxvaluenamelen == strlen("value one"), "maxvaluenamelen = %u\n", maxvaluenamelen);
1792     ok(maxvaluelen == sizeof("second value data") * sizeof(WCHAR), "maxvaluelen = %u\n", maxvaluelen);
1793
1794     /* class name with zero size buffer */
1795     memset(classbuffer, 0x55, sizeof(classbuffer));
1796     classlen = 0;
1797     ret = RegQueryInfoKeyA(subkey, classbuffer, &classlen, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL);
1798     todo_wine ok(ret == ERROR_SUCCESS, "ret = %d\n", ret);
1799     ok(classlen == strlen(subkey_class) /* win2k */ ||
1800        classlen == 0, "classlen = %u\n", classlen);
1801     memset(expectbuffer, 0x55, sizeof(expectbuffer));
1802     ok(!memcmp(classbuffer, expectbuffer, sizeof(classbuffer)), "classbuffer was modified\n");
1803
1804     memset(classbufferW, 0x55, sizeof(classbufferW));
1805     classlen = 0;
1806     ret = RegQueryInfoKeyW(subkey, classbufferW, &classlen, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL);
1807     todo_wine ok(ret == ERROR_SUCCESS, "ret = %d\n", ret);
1808     ok(classlen == strlen(subkey_class) /* win2k */ ||
1809        classlen == 0, "classlen = %u\n", classlen);
1810     memset(expectbufferW, 0x55, sizeof(expectbufferW));
1811     ok(!memcmp(classbufferW, expectbufferW, sizeof(classbufferW)), "classbufferW was modified\n");
1812
1813     /* class name with one char buffer */
1814     memset(classbuffer, 0x55, sizeof(classbuffer));
1815     classlen = 1;
1816     ret = RegQueryInfoKeyA(subkey, classbuffer, &classlen, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL);
1817     ok(ret == ERROR_MORE_DATA, "ret = %d\n", ret);
1818     todo_wine ok(classlen == 0, "classlen = %u\n", classlen);
1819     memset(expectbuffer, 0x55, sizeof(expectbuffer));
1820     expectbuffer[0] = 0;
1821     todo_wine ok(!memcmp(classbuffer, expectbuffer, sizeof(classbuffer)), "classbuffer was modified\n");
1822
1823     memset(classbufferW, 0x55, sizeof(classbufferW));
1824     classlen = 1;
1825     ret = RegQueryInfoKeyW(subkey, classbufferW, &classlen, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL);
1826     ok(ret == ERROR_INSUFFICIENT_BUFFER, "ret = %d\n", ret);
1827     ok(classlen == 0 /* win8 */ ||
1828        classlen == strlen(subkey_class), "classlen = %u\n", classlen);
1829     memset(expectbufferW, 0x55, sizeof(expectbufferW));
1830     ok(!memcmp(classbufferW, expectbufferW, sizeof(classbufferW)), "classbufferW was modified\n");
1831
1832     /* class name with buffer one char too small */
1833     memset(classbuffer, 0x55, sizeof(classbuffer));
1834     classlen = sizeof(subkey_class) - 1;
1835     ret = RegQueryInfoKeyA(subkey, classbuffer, &classlen, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL);
1836     ok(ret == ERROR_MORE_DATA, "ret = %d\n", ret);
1837     todo_wine ok(classlen == sizeof(subkey_class) - 2, "classlen = %u\n", classlen);
1838     memset(expectbuffer, 0x55, sizeof(expectbuffer));
1839     strcpy(expectbuffer, subkey_class);
1840     expectbuffer[sizeof(subkey_class) - 2] = 0;
1841     expectbuffer[sizeof(subkey_class) - 1] = 0x55;
1842     todo_wine ok(!memcmp(classbuffer, expectbuffer, sizeof(classbuffer)),
1843        "classbuffer = %.*s, expected %s\n",
1844        (int)sizeof(classbuffer), classbuffer, expectbuffer);
1845
1846     memset(classbufferW, 0x55, sizeof(classbufferW));
1847     classlen = sizeof(subkey_class) - 1;
1848     ret = RegQueryInfoKeyW(subkey, classbufferW, &classlen, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL);
1849     ok(ret == ERROR_INSUFFICIENT_BUFFER, "ret = %d\n", ret);
1850     ok(classlen == sizeof(subkey_class) - 2 /* win8 */ ||
1851        classlen == strlen(subkey_class), "classlen = %u\n", classlen);
1852     memset(expectbufferW, 0x55, sizeof(expectbufferW));
1853     ok(!memcmp(classbufferW, expectbufferW, sizeof(classbufferW)), "classbufferW was modified\n");
1854
1855     /* class name with large enough buffer */
1856     memset(classbuffer, 0x55, sizeof(classbuffer));
1857     classlen = sizeof(subkey_class);
1858     ret = RegQueryInfoKeyA(subkey, classbuffer, &classlen, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL);
1859     ok(ret == ERROR_SUCCESS, "ret = %d\n", ret);
1860     ok(classlen == sizeof(subkey_class) - 1, "classlen = %u\n", classlen);
1861     memset(expectbuffer, 0x55, sizeof(expectbuffer));
1862     strcpy(expectbuffer, subkey_class);
1863     ok(!memcmp(classbuffer, expectbuffer, sizeof(classbuffer)),
1864        "classbuffer = \"%.*s\", expected %s\n",
1865        (int)sizeof(classbuffer), classbuffer, expectbuffer);
1866
1867     memset(classbufferW, 0x55, sizeof(classbufferW));
1868     classlen = sizeof(subkey_class);
1869     ret = RegQueryInfoKeyW(subkey, classbufferW, &classlen, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL);
1870     ok(ret == ERROR_SUCCESS, "ret = %d\n", ret);
1871     ok(classlen == sizeof(subkey_class) - 1, "classlen = %u\n", classlen);
1872     memset(expectbufferW, 0x55, sizeof(expectbufferW));
1873     lstrcpyW(expectbufferW, subkey_classW);
1874     ok(!memcmp(classbufferW, expectbufferW, sizeof(classbufferW)),
1875        "classbufferW = %s, expected %s\n",
1876        wine_dbgstr_wn(classbufferW, sizeof(classbufferW) / sizeof(WCHAR)), wine_dbgstr_w(expectbufferW));
1877
1878     RegDeleteKeyA(subsubkey, "");
1879     RegCloseKey(subsubkey);
1880     RegDeleteKeyA(subkey, "");
1881     RegCloseKey(subkey);
1882 }
1883
1884 static void test_string_termination(void)
1885 {
1886     HKEY subkey;
1887     LSTATUS ret;
1888     static const char string[] = "FullString";
1889     char name[11];
1890     BYTE buffer[11];
1891     DWORD insize, outsize, nsize;
1892
1893     ret = RegCreateKeyA(hkey_main, "string_termination", &subkey);
1894     ok(ret == ERROR_SUCCESS, "Expected ERROR_SUCCESS, got %d\n", ret);
1895
1896     /* Off-by-one RegSetValueExA -> adds a trailing '\0'! */
1897     insize=sizeof(string)-1;
1898     ret = RegSetValueExA(subkey, "stringtest", 0, REG_SZ, (BYTE*)string, insize);
1899     ok(ret == ERROR_SUCCESS, "RegSetValueExA failed: %d\n", ret);
1900     outsize=insize;
1901     ret = RegQueryValueExA(subkey, "stringtest", NULL, NULL, buffer, &outsize);
1902     ok(ret == ERROR_MORE_DATA, "RegQueryValueExA returned: %d\n", ret);
1903
1904     /* Off-by-two RegSetValueExA -> no trailing '\0' */
1905     insize=sizeof(string)-2;
1906     ret = RegSetValueExA(subkey, "stringtest", 0, REG_SZ, (BYTE*)string, insize);
1907     ok(ret == ERROR_SUCCESS, "RegSetValueExA failed: %d\n", ret);
1908     outsize=0;
1909     ret = RegQueryValueExA(subkey, "stringtest", NULL, NULL, NULL, &outsize);
1910     ok(ret == ERROR_SUCCESS, "RegQueryValueExA failed: %d\n", ret);
1911     ok(outsize == insize, "wrong size %u != %u\n", outsize, insize);
1912
1913     /* RegQueryValueExA may return a string with no trailing '\0' */
1914     outsize=insize;
1915     memset(buffer, 0xbd, sizeof(buffer));
1916     ret = RegQueryValueExA(subkey, "stringtest", NULL, NULL, buffer, &outsize);
1917     ok(ret == ERROR_SUCCESS, "RegQueryValueExA failed: %d\n", ret);
1918     ok(outsize == insize, "wrong size: %u != %u\n", outsize, insize);
1919     ok(memcmp(buffer, string, outsize) == 0, "bad string: %s/%u != %s\n",
1920        wine_debugstr_an((char*)buffer, outsize), outsize, string);
1921     ok(buffer[insize] == 0xbd, "buffer overflow at %u %02x\n", insize, buffer[insize]);
1922
1923     /* RegQueryValueExA adds a trailing '\0' if there is room */
1924     outsize=insize+1;
1925     memset(buffer, 0xbd, sizeof(buffer));
1926     ret = RegQueryValueExA(subkey, "stringtest", NULL, NULL, buffer, &outsize);
1927     ok(ret == ERROR_SUCCESS, "RegQueryValueExA failed: %d\n", ret);
1928     ok(outsize == insize, "wrong size: %u != %u\n", outsize, insize);
1929     ok(memcmp(buffer, string, outsize) == 0, "bad string: %s/%u != %s\n",
1930        wine_debugstr_an((char*)buffer, outsize), outsize, string);
1931     ok(buffer[insize] == 0, "buffer overflow at %u %02x\n", insize, buffer[insize]);
1932
1933     /* RegEnumValueA may return a string with no trailing '\0' */
1934     outsize=insize;
1935     memset(buffer, 0xbd, sizeof(buffer));
1936     nsize=sizeof(name);
1937     ret = RegEnumValueA(subkey, 0, name, &nsize, NULL, NULL, buffer, &outsize);
1938     ok(ret == ERROR_SUCCESS, "RegEnumValueA failed: %d\n", ret);
1939     ok(strcmp(name, "stringtest") == 0, "wrong name: %s\n", name);
1940     ok(outsize == insize, "wrong size: %u != %u\n", outsize, insize);
1941     ok(memcmp(buffer, string, outsize) == 0, "bad string: %s/%u != %s\n",
1942        wine_debugstr_an((char*)buffer, outsize), outsize, string);
1943     ok(buffer[insize] == 0xbd, "buffer overflow at %u %02x\n", insize, buffer[insize]);
1944
1945     /* RegEnumValueA adds a trailing '\0' if there is room */
1946     outsize=insize+1;
1947     memset(buffer, 0xbd, sizeof(buffer));
1948     nsize=sizeof(name);
1949     ret = RegEnumValueA(subkey, 0, name, &nsize, NULL, NULL, buffer, &outsize);
1950     ok(ret == ERROR_SUCCESS, "RegEnumValueA failed: %d\n", ret);
1951     ok(strcmp(name, "stringtest") == 0, "wrong name: %s\n", name);
1952     ok(outsize == insize, "wrong size: %u != %u\n", outsize, insize);
1953     ok(memcmp(buffer, string, outsize) == 0, "bad string: %s/%u != %s\n",
1954        wine_debugstr_an((char*)buffer, outsize), outsize, string);
1955     ok(buffer[insize] == 0, "buffer overflow at %u %02x\n", insize, buffer[insize]);
1956
1957     RegDeleteKeyA(subkey, "");
1958     RegCloseKey(subkey);
1959 }
1960
1961 static void test_reg_delete_tree(void)
1962 {
1963     CHAR buffer[MAX_PATH];
1964     HKEY subkey, subkey2;
1965     LONG size, ret;
1966
1967     if(!pRegDeleteTreeA) {
1968         win_skip("Skipping RegDeleteTreeA tests, function not present\n");
1969         return;
1970     }
1971
1972     ret = RegCreateKeyA(hkey_main, "subkey", &subkey);
1973     ok(ret == ERROR_SUCCESS, "Expected ERROR_SUCCESS, got %d\n", ret);
1974     ret = RegCreateKeyA(subkey, "subkey2", &subkey2);
1975     ok(ret == ERROR_SUCCESS, "Expected ERROR_SUCCESS, got %d\n", ret);
1976     ret = RegSetValueA(subkey, NULL, REG_SZ, "data", 4);
1977     ok(ret == ERROR_SUCCESS, "Expected ERROR_SUCCESS, got %d\n", ret);
1978     ret = RegSetValueA(subkey2, NULL, REG_SZ, "data2", 5);
1979     ok(ret == ERROR_SUCCESS, "Expected ERROR_SUCCESS, got %d\n", ret);
1980     ret = RegCloseKey(subkey2);
1981     ok(ret == ERROR_SUCCESS, "Expected ERROR_SUCCESS, got %d\n", ret);
1982
1983     ret = pRegDeleteTreeA(subkey, "subkey2");
1984     ok(ret == ERROR_SUCCESS, "Expected ERROR_SUCCESS, got %d\n", ret);
1985     ok(RegOpenKeyA(subkey, "subkey2", &subkey2),
1986         "subkey2 was not deleted\n");
1987     size = MAX_PATH;
1988     ok(!RegQueryValueA(subkey, NULL, buffer, &size),
1989         "Default value of subkey not longer present\n");
1990
1991     ret = RegCreateKeyA(subkey, "subkey2", &subkey2);
1992     ok(ret == ERROR_SUCCESS, "Expected ERROR_SUCCESS, got %d\n", ret);
1993     ret = RegCloseKey(subkey2);
1994     ok(ret == ERROR_SUCCESS, "Expected ERROR_SUCCESS, got %d\n", ret);
1995     ret = pRegDeleteTreeA(hkey_main, "subkey\\subkey2");
1996     ok(ret == ERROR_SUCCESS, "Expected ERROR_SUCCESS, got %d\n", ret);
1997     ok(RegOpenKeyA(subkey, "subkey2", &subkey2),
1998         "subkey2 was not deleted\n");
1999     ok(!RegQueryValueA(subkey, NULL, buffer, &size),
2000         "Default value of subkey not longer present\n");
2001
2002     ret = RegCreateKeyA(subkey, "subkey2", &subkey2);
2003     ok(ret == ERROR_SUCCESS, "Expected ERROR_SUCCESS, got %d\n", ret);
2004     ret = RegCloseKey(subkey2);
2005     ok(ret == ERROR_SUCCESS, "Expected ERROR_SUCCESS, got %d\n", ret);
2006     ret = RegCreateKeyA(subkey, "subkey3", &subkey2);
2007     ok(ret == ERROR_SUCCESS, "Expected ERROR_SUCCESS, got %d\n", ret);
2008     ret = RegCloseKey(subkey2);
2009     ok(ret == ERROR_SUCCESS, "Expected ERROR_SUCCESS, got %d\n", ret);
2010     ret = RegSetValueA(subkey, "value", REG_SZ, "data2", 5);
2011     ok(ret == ERROR_SUCCESS, "Expected ERROR_SUCCESS, got %d\n", ret);
2012     ret = pRegDeleteTreeA(subkey, NULL);
2013     ok(ret == ERROR_SUCCESS, "Expected ERROR_SUCCESS, got %d\n", ret);
2014     ok(!RegOpenKeyA(hkey_main, "subkey", &subkey),
2015         "subkey was deleted\n");
2016     ok(RegOpenKeyA(subkey, "subkey2", &subkey2),
2017         "subkey2 was not deleted\n");
2018     ok(RegOpenKeyA(subkey, "subkey3", &subkey2),
2019         "subkey3 was not deleted\n");
2020     size = MAX_PATH;
2021     ret = RegQueryValueA(subkey, NULL, buffer, &size);
2022     ok(ret == ERROR_SUCCESS,
2023         "Default value of subkey is not present\n");
2024     ok(!buffer[0], "Expected length 0 got length %u(%s)\n", lstrlenA(buffer), buffer);
2025     size = MAX_PATH;
2026     ok(RegQueryValueA(subkey, "value", buffer, &size),
2027         "Value is still present\n");
2028
2029     ret = pRegDeleteTreeA(hkey_main, "not-here");
2030     ok(ret == ERROR_FILE_NOT_FOUND,
2031         "Expected ERROR_FILE_NOT_FOUND, got %d\n", ret);
2032 }
2033
2034 static void test_rw_order(void)
2035 {
2036     HKEY hKey;
2037     DWORD dw = 0;
2038     static const char keyname[] = "test_rw_order";
2039     char value_buf[2];
2040     DWORD values, value_len, value_name_max_len;
2041     LSTATUS ret;
2042
2043     RegDeleteKeyA(HKEY_CURRENT_USER, keyname);
2044     ret = RegCreateKeyA(HKEY_CURRENT_USER, keyname, &hKey);
2045     if(ret != ERROR_SUCCESS) {
2046         skip("Couldn't create key. Skipping.\n");
2047         return;
2048     }
2049
2050     ok(!RegSetValueExA(hKey, "A", 0, REG_DWORD, (LPBYTE)&dw, sizeof(dw)),
2051        "RegSetValueExA for value \"A\" failed\n");
2052     ok(!RegSetValueExA(hKey, "C", 0, REG_DWORD, (LPBYTE)&dw, sizeof(dw)),
2053        "RegSetValueExA for value \"C\" failed\n");
2054     ok(!RegSetValueExA(hKey, "D", 0, REG_DWORD, (LPBYTE)&dw, sizeof(dw)),
2055        "RegSetValueExA for value \"D\" failed\n");
2056     ok(!RegSetValueExA(hKey, "B", 0, REG_DWORD, (LPBYTE)&dw, sizeof(dw)),
2057        "RegSetValueExA for value \"B\" failed\n");
2058
2059     ok(!RegQueryInfoKeyA(hKey, NULL, NULL, NULL, NULL, NULL, NULL, &values,
2060        &value_name_max_len, NULL, NULL, NULL), "RegQueryInfoKeyA failed\n");
2061     ok(values == 4, "Expected 4 values, got %u\n", values);
2062
2063     /* Value enumeration preserves RegSetValueEx call order */
2064     value_len = 2;
2065     ok(!RegEnumValueA(hKey, 0, value_buf, &value_len, NULL, NULL, NULL, NULL), "RegEnumValueA failed\n");
2066     ok(strcmp(value_buf, "A") == 0, "Expected name \"A\", got %s\n", value_buf);
2067     value_len = 2;
2068     ok(!RegEnumValueA(hKey, 1, value_buf, &value_len, NULL, NULL, NULL, NULL), "RegEnumValueA failed\n");
2069     todo_wine ok(strcmp(value_buf, "C") == 0, "Expected name \"C\", got %s\n", value_buf);
2070     value_len = 2;
2071     ok(!RegEnumValueA(hKey, 2, value_buf, &value_len, NULL, NULL, NULL, NULL), "RegEnumValueA failed\n");
2072     todo_wine ok(strcmp(value_buf, "D") == 0, "Expected name \"D\", got %s\n", value_buf);
2073     value_len = 2;
2074     ok(!RegEnumValueA(hKey, 3, value_buf, &value_len, NULL, NULL, NULL, NULL), "RegEnumValueA failed\n");
2075     todo_wine ok(strcmp(value_buf, "B") == 0, "Expected name \"B\", got %s\n", value_buf);
2076
2077     ok(!RegDeleteKeyA(HKEY_CURRENT_USER, keyname), "Failed to delete key\n");
2078 }
2079
2080 static void test_symlinks(void)
2081 {
2082     static const WCHAR targetW[] = {'\\','S','o','f','t','w','a','r','e','\\','W','i','n','e',
2083                                     '\\','T','e','s','t','\\','t','a','r','g','e','t',0};
2084     BYTE buffer[1024];
2085     UNICODE_STRING target_str;
2086     WCHAR *target;
2087     HKEY key, link;
2088     NTSTATUS status;
2089     DWORD target_len, type, len, dw, err;
2090
2091     if (!pRtlFormatCurrentUserKeyPath || !pNtDeleteKey)
2092     {
2093         win_skip( "Can't perform symlink tests\n" );
2094         return;
2095     }
2096
2097     pRtlFormatCurrentUserKeyPath( &target_str );
2098
2099     target_len = target_str.Length + sizeof(targetW);
2100     target = HeapAlloc( GetProcessHeap(), 0, target_len );
2101     memcpy( target, target_str.Buffer, target_str.Length );
2102     memcpy( target + target_str.Length/sizeof(WCHAR), targetW, sizeof(targetW) );
2103
2104     err = RegCreateKeyExA( hkey_main, "link", 0, NULL, REG_OPTION_CREATE_LINK,
2105                            KEY_ALL_ACCESS, NULL, &link, NULL );
2106     ok( err == ERROR_SUCCESS, "RegCreateKeyEx failed: %u\n", err );
2107
2108     /* REG_SZ is not allowed */
2109     err = RegSetValueExA( link, "SymbolicLinkValue", 0, REG_SZ, (BYTE *)"foobar", sizeof("foobar") );
2110     ok( err == ERROR_ACCESS_DENIED, "RegSetValueEx wrong error %u\n", err );
2111     err = RegSetValueExA( link, "SymbolicLinkValue", 0, REG_LINK,
2112                           (BYTE *)target, target_len - sizeof(WCHAR) );
2113     ok( err == ERROR_SUCCESS, "RegSetValueEx failed error %u\n", err );
2114     /* other values are not allowed */
2115     err = RegSetValueExA( link, "link", 0, REG_LINK, (BYTE *)target, target_len - sizeof(WCHAR) );
2116     ok( err == ERROR_ACCESS_DENIED, "RegSetValueEx wrong error %u\n", err );
2117
2118     /* try opening the target through the link */
2119
2120     err = RegOpenKeyA( hkey_main, "link", &key );
2121     ok( err == ERROR_FILE_NOT_FOUND, "RegOpenKey wrong error %u\n", err );
2122
2123     err = RegCreateKeyExA( hkey_main, "target", 0, NULL, 0, KEY_ALL_ACCESS, NULL, &key, NULL );
2124     ok( err == ERROR_SUCCESS, "RegCreateKeyEx failed error %u\n", err );
2125
2126     dw = 0xbeef;
2127     err = RegSetValueExA( key, "value", 0, REG_DWORD, (BYTE *)&dw, sizeof(dw) );
2128     ok( err == ERROR_SUCCESS, "RegSetValueEx failed error %u\n", err );
2129     RegCloseKey( key );
2130
2131     err = RegOpenKeyA( hkey_main, "link", &key );
2132     ok( err == ERROR_SUCCESS, "RegOpenKey failed error %u\n", err );
2133
2134     len = sizeof(buffer);
2135     err = RegQueryValueExA( key, "value", NULL, &type, buffer, &len );
2136     ok( err == ERROR_SUCCESS, "RegOpenKey failed error %u\n", err );
2137     ok( len == sizeof(DWORD), "wrong len %u\n", len );
2138
2139     len = sizeof(buffer);
2140     err = RegQueryValueExA( key, "SymbolicLinkValue", NULL, &type, buffer, &len );
2141     ok( err == ERROR_FILE_NOT_FOUND, "RegQueryValueEx wrong error %u\n", err );
2142
2143     /* REG_LINK can be created in non-link keys */
2144     err = RegSetValueExA( key, "SymbolicLinkValue", 0, REG_LINK,
2145                           (BYTE *)target, target_len - sizeof(WCHAR) );
2146     ok( err == ERROR_SUCCESS, "RegSetValueEx failed error %u\n", err );
2147     len = sizeof(buffer);
2148     err = RegQueryValueExA( key, "SymbolicLinkValue", NULL, &type, buffer, &len );
2149     ok( err == ERROR_SUCCESS, "RegQueryValueEx failed error %u\n", err );
2150     ok( len == target_len - sizeof(WCHAR), "wrong len %u\n", len );
2151     err = RegDeleteValueA( key, "SymbolicLinkValue" );
2152     ok( err == ERROR_SUCCESS, "RegDeleteValue failed error %u\n", err );
2153
2154     RegCloseKey( key );
2155
2156     err = RegCreateKeyExA( hkey_main, "link", 0, NULL, 0, KEY_ALL_ACCESS, NULL, &key, NULL );
2157     ok( err == ERROR_SUCCESS, "RegCreateKeyEx failed error %u\n", err );
2158
2159     len = sizeof(buffer);
2160     err = RegQueryValueExA( key, "value", NULL, &type, buffer, &len );
2161     ok( err == ERROR_SUCCESS, "RegQueryValueEx failed error %u\n", err );
2162     ok( len == sizeof(DWORD), "wrong len %u\n", len );
2163
2164     err = RegQueryValueExA( key, "SymbolicLinkValue", NULL, &type, buffer, &len );
2165     ok( err == ERROR_FILE_NOT_FOUND, "RegQueryValueEx wrong error %u\n", err );
2166     RegCloseKey( key );
2167
2168     /* now open the symlink itself */
2169
2170     err = RegOpenKeyExA( hkey_main, "link", REG_OPTION_OPEN_LINK, KEY_ALL_ACCESS, &key );
2171     ok( err == ERROR_SUCCESS, "RegOpenKeyEx failed error %u\n", err );
2172     len = sizeof(buffer);
2173     err = RegQueryValueExA( key, "SymbolicLinkValue", NULL, &type, buffer, &len );
2174     ok( err == ERROR_SUCCESS, "RegQueryValueEx failed error %u\n", err );
2175     ok( len == target_len - sizeof(WCHAR), "wrong len %u\n", len );
2176     RegCloseKey( key );
2177
2178     err = RegCreateKeyExA( hkey_main, "link", 0, NULL, REG_OPTION_OPEN_LINK,
2179                            KEY_ALL_ACCESS, NULL, &key, NULL );
2180     ok( err == ERROR_SUCCESS, "RegCreateKeyEx failed error %u\n", err );
2181     len = sizeof(buffer);
2182     err = RegQueryValueExA( key, "SymbolicLinkValue", NULL, &type, buffer, &len );
2183     ok( err == ERROR_SUCCESS, "RegQueryValueEx failed error %u\n", err );
2184     ok( len == target_len - sizeof(WCHAR), "wrong len %u\n", len );
2185     RegCloseKey( key );
2186
2187     err = RegCreateKeyExA( hkey_main, "link", 0, NULL, REG_OPTION_CREATE_LINK,
2188                            KEY_ALL_ACCESS, NULL, &key, NULL );
2189     ok( err == ERROR_ALREADY_EXISTS, "RegCreateKeyEx wrong error %u\n", err );
2190
2191     err = RegCreateKeyExA( hkey_main, "link", 0, NULL, REG_OPTION_CREATE_LINK | REG_OPTION_OPEN_LINK,
2192                            KEY_ALL_ACCESS, NULL, &key, NULL );
2193     ok( err == ERROR_ALREADY_EXISTS, "RegCreateKeyEx wrong error %u\n", err );
2194
2195     err = RegDeleteKeyA( hkey_main, "target" );
2196     ok( err == ERROR_SUCCESS, "RegDeleteKey failed error %u\n", err );
2197
2198     err = RegDeleteKeyA( hkey_main, "link" );
2199     ok( err == ERROR_FILE_NOT_FOUND, "RegDeleteKey wrong error %u\n", err );
2200
2201     status = pNtDeleteKey( link );
2202     ok( !status, "NtDeleteKey failed: 0x%08x\n", status );
2203     RegCloseKey( link );
2204
2205     HeapFree( GetProcessHeap(), 0, target );
2206     pRtlFreeUnicodeString( &target_str );
2207 }
2208
2209 static DWORD get_key_value( HKEY root, const char *name, DWORD flags )
2210 {
2211     HKEY key;
2212     DWORD err, type, dw, len = sizeof(dw);
2213
2214     err = RegCreateKeyExA( root, name, 0, NULL, 0, flags | KEY_ALL_ACCESS, NULL, &key, NULL );
2215     if (err == ERROR_FILE_NOT_FOUND) return 0;
2216     ok( err == ERROR_SUCCESS, "%08x: RegCreateKeyEx failed: %u\n", flags, err );
2217
2218     err = RegQueryValueExA( key, "value", NULL, &type, (BYTE *)&dw, &len );
2219     if (err == ERROR_FILE_NOT_FOUND)
2220         dw = 0;
2221     else
2222         ok( err == ERROR_SUCCESS, "%08x: RegQueryValueEx failed: %u\n", flags, err );
2223     RegCloseKey( key );
2224     return dw;
2225 }
2226
2227 static void _check_key_value( int line, HANDLE root, const char *name, DWORD flags, DWORD expect )
2228 {
2229     DWORD dw = get_key_value( root, name, flags );
2230     ok_(__FILE__,line)( dw == expect, "%08x: wrong value %u/%u\n", flags, dw, expect );
2231 }
2232 #define check_key_value(root,name,flags,expect) _check_key_value( __LINE__, root, name, flags, expect )
2233
2234 static void test_redirection(void)
2235 {
2236     DWORD err, type, dw, len;
2237     HKEY key, root32, root64, key32, key64, native, op_key;
2238     BOOL is_vista = FALSE;
2239     REGSAM opposite = (sizeof(void*) == 8 ? KEY_WOW64_32KEY : KEY_WOW64_64KEY);
2240
2241     if (ptr_size != 64)
2242     {
2243         BOOL is_wow64;
2244         if (!pIsWow64Process || !pIsWow64Process( GetCurrentProcess(), &is_wow64 ) || !is_wow64)
2245         {
2246             skip( "Not on Wow64, no redirection\n" );
2247             return;
2248         }
2249     }
2250
2251     err = RegCreateKeyExA( HKEY_LOCAL_MACHINE, "Software\\Wine", 0, NULL, 0,
2252                            KEY_WOW64_64KEY | KEY_ALL_ACCESS, NULL, &root64, NULL );
2253     ok( err == ERROR_SUCCESS, "RegCreateKeyExA failed: %u\n", err );
2254
2255     err = RegCreateKeyExA( HKEY_LOCAL_MACHINE, "Software\\Wine", 0, NULL, 0,
2256                            KEY_WOW64_32KEY | KEY_ALL_ACCESS, NULL, &root32, NULL );
2257     ok( err == ERROR_SUCCESS, "RegCreateKeyExA failed: %u\n", err );
2258
2259     err = RegCreateKeyExA( HKEY_LOCAL_MACHINE, "Software\\Wine\\Winetest", 0, NULL, 0,
2260                            KEY_WOW64_64KEY | KEY_ALL_ACCESS, NULL, &key64, NULL );
2261     ok( err == ERROR_SUCCESS, "RegCreateKeyExA failed: %u\n", err );
2262
2263     err = RegCreateKeyExA( HKEY_LOCAL_MACHINE, "Software\\Wine\\Winetest", 0, NULL, 0,
2264                            KEY_WOW64_32KEY | KEY_ALL_ACCESS, NULL, &key32, NULL );
2265     ok( err == ERROR_SUCCESS, "RegCreateKeyExA failed: %u\n", err );
2266
2267     dw = 64;
2268     err = RegSetValueExA( key64, "value", 0, REG_DWORD, (BYTE *)&dw, sizeof(dw) );
2269     ok( err == ERROR_SUCCESS, "RegSetValueExA failed: %u\n", err );
2270
2271     dw = 32;
2272     err = RegSetValueExA( key32, "value", 0, REG_DWORD, (BYTE *)&dw, sizeof(dw) );
2273     ok( err == ERROR_SUCCESS, "RegSetValueExA failed: %u\n", err );
2274
2275     dw = 0;
2276     len = sizeof(dw);
2277     err = RegQueryValueExA( key32, "value", NULL, &type, (BYTE *)&dw, &len );
2278     ok( err == ERROR_SUCCESS, "RegQueryValueExA failed: %u\n", err );
2279     ok( dw == 32, "wrong value %u\n", dw );
2280
2281     dw = 0;
2282     len = sizeof(dw);
2283     err = RegQueryValueExA( key64, "value", NULL, &type, (BYTE *)&dw, &len );
2284     ok( err == ERROR_SUCCESS, "RegQueryValueExA failed: %u\n", err );
2285     ok( dw == 64, "wrong value %u\n", dw );
2286
2287     err = RegCreateKeyExA( HKEY_LOCAL_MACHINE, "Software", 0, NULL, 0,
2288                            KEY_ALL_ACCESS, NULL, &key, NULL );
2289     ok( err == ERROR_SUCCESS, "RegCreateKeyExA failed: %u\n", err );
2290
2291     if (ptr_size == 32)
2292     {
2293         /* the Vista mechanism allows opening Wow6432Node from a 32-bit key too */
2294         /* the new (and simpler) Win7 mechanism doesn't */
2295         if (get_key_value( key, "Wow6432Node\\Wine\\Winetest", 0 ) == 32)
2296         {
2297             trace( "using Vista-style Wow6432Node handling\n" );
2298             is_vista = TRUE;
2299         }
2300         check_key_value( key, "Wine\\Winetest", 0, 32 );
2301         check_key_value( key, "Wine\\Winetest", KEY_WOW64_64KEY, is_vista ? 64 : 32 );
2302         check_key_value( key, "Wine\\Winetest", KEY_WOW64_32KEY, 32 );
2303         check_key_value( key, "Wow6432Node\\Wine\\Winetest", 0, is_vista ? 32 : 0 );
2304         check_key_value( key, "Wow6432Node\\Wine\\Winetest", KEY_WOW64_64KEY, is_vista ? 64 : 0 );
2305         check_key_value( key, "Wow6432Node\\Wine\\Winetest", KEY_WOW64_32KEY, is_vista ? 32 : 0 );
2306     }
2307     else
2308     {
2309         if (get_key_value( HKEY_LOCAL_MACHINE, "Software\\Wow6432Node\\Wine\\Winetest", KEY_WOW64_64KEY ) == 64)
2310         {
2311             trace( "using Vista-style Wow6432Node handling\n" );
2312             is_vista = TRUE;
2313         }
2314         check_key_value( key, "Wine\\Winetest", 0, 64 );
2315         check_key_value( key, "Wow6432Node\\Wine\\Winetest", 0, 32 );
2316     }
2317     RegCloseKey( key );
2318
2319     if (ptr_size == 32)
2320     {
2321         err = RegCreateKeyExA( HKEY_LOCAL_MACHINE, "Software", 0, NULL, 0,
2322                                KEY_WOW64_64KEY | KEY_ALL_ACCESS, NULL, &key, NULL );
2323         ok( err == ERROR_SUCCESS, "RegCreateKeyExA failed: %u\n", err );
2324         dw = get_key_value( key, "Wine\\Winetest", 0 );
2325         ok( dw == 64 || broken(dw == 32) /* xp64 */, "wrong value %u\n", dw );
2326         check_key_value( key, "Wine\\Winetest", KEY_WOW64_64KEY, 64 );
2327         check_key_value( key, "Wine\\Winetest", KEY_WOW64_32KEY, 32 );
2328         check_key_value( key, "Wow6432Node\\Wine\\Winetest", 0, 32 );
2329         dw = get_key_value( key, "Wow6432Node\\Wine\\Winetest", KEY_WOW64_64KEY );
2330         ok( dw == 32 || broken(dw == 64) /* xp64 */, "wrong value %u\n", dw );
2331         check_key_value( key, "Wow6432Node\\Wine\\Winetest", KEY_WOW64_32KEY, 32 );
2332         RegCloseKey( key );
2333
2334         err = RegCreateKeyExA( HKEY_LOCAL_MACHINE, "Software", 0, NULL, 0,
2335                                KEY_WOW64_32KEY | KEY_ALL_ACCESS, NULL, &key, NULL );
2336         ok( err == ERROR_SUCCESS, "RegCreateKeyExA failed: %u\n", err );
2337         check_key_value( key, "Wine\\Winetest", 0, 32 );
2338         check_key_value( key, "Wine\\Winetest", KEY_WOW64_64KEY, is_vista ? 64 : 32 );
2339         check_key_value( key, "Wine\\Winetest", KEY_WOW64_32KEY, 32 );
2340         check_key_value( key, "Wow6432Node\\Wine\\Winetest", 0, is_vista ? 32 : 0 );
2341         check_key_value( key, "Wow6432Node\\Wine\\Winetest", KEY_WOW64_64KEY, is_vista ? 64 : 0 );
2342         check_key_value( key, "Wow6432Node\\Wine\\Winetest", KEY_WOW64_32KEY, is_vista ? 32 : 0 );
2343         RegCloseKey( key );
2344     }
2345     else
2346     {
2347         err = RegCreateKeyExA( HKEY_LOCAL_MACHINE, "Software", 0, NULL, 0,
2348                                KEY_WOW64_64KEY | KEY_ALL_ACCESS, NULL, &key, NULL );
2349         ok( err == ERROR_SUCCESS, "RegCreateKeyExA failed: %u\n", err );
2350         check_key_value( key, "Wine\\Winetest", 0, 64 );
2351         check_key_value( key, "Wine\\Winetest", KEY_WOW64_64KEY, 64 );
2352         dw = get_key_value( key, "Wine\\Winetest", KEY_WOW64_32KEY );
2353         todo_wine ok( dw == 32, "wrong value %u\n", dw );
2354         check_key_value( key, "Wow6432Node\\Wine\\Winetest", 0, 32 );
2355         RegCloseKey( key );
2356
2357         err = RegCreateKeyExA( HKEY_LOCAL_MACHINE, "Software", 0, NULL, 0,
2358                                KEY_WOW64_32KEY | KEY_ALL_ACCESS, NULL, &key, NULL );
2359         ok( err == ERROR_SUCCESS, "RegCreateKeyExA failed: %u\n", err );
2360         check_key_value( key, "Wine\\Winetest", 0, 32 );
2361         dw = get_key_value( key, "Wine\\Winetest", KEY_WOW64_64KEY );
2362         ok( dw == 32 || broken(dw == 64) /* vista */, "wrong value %u\n", dw );
2363         check_key_value( key, "Wine\\Winetest", KEY_WOW64_32KEY, 32 );
2364         RegCloseKey( key );
2365     }
2366
2367     check_key_value( HKEY_LOCAL_MACHINE, "Software\\Wine\\Winetest", 0, ptr_size );
2368     check_key_value( HKEY_LOCAL_MACHINE, "Software\\Wow6432Node\\Wine\\Winetest", 0, 32 );
2369     if (ptr_size == 64)
2370     {
2371         /* KEY_WOW64 flags have no effect on 64-bit */
2372         check_key_value( HKEY_LOCAL_MACHINE, "Software\\Wine\\Winetest", KEY_WOW64_64KEY, 64 );
2373         check_key_value( HKEY_LOCAL_MACHINE, "Software\\Wine\\Winetest", KEY_WOW64_32KEY, 32 );
2374         check_key_value( HKEY_LOCAL_MACHINE, "Software\\Wow6432Node\\Wine\\Winetest", KEY_WOW64_64KEY, is_vista ? 64 : 32 );
2375         check_key_value( HKEY_LOCAL_MACHINE, "Software\\Wow6432Node\\Wine\\Winetest", KEY_WOW64_32KEY, 32 );
2376     }
2377     else
2378     {
2379         check_key_value( HKEY_LOCAL_MACHINE, "Software\\Wine\\Winetest", KEY_WOW64_64KEY, 64 );
2380         check_key_value( HKEY_LOCAL_MACHINE, "Software\\Wine\\Winetest", KEY_WOW64_32KEY, 32 );
2381         check_key_value( HKEY_LOCAL_MACHINE, "Software\\Wow6432Node\\Wine\\Winetest", KEY_WOW64_64KEY, is_vista ? 64 : 32 );
2382         check_key_value( HKEY_LOCAL_MACHINE, "Software\\Wow6432Node\\Wine\\Winetest", KEY_WOW64_32KEY, 32 );
2383     }
2384
2385     err = RegCreateKeyExA( HKEY_LOCAL_MACHINE, "Software\\Wow6432Node", 0, NULL, 0,
2386                            KEY_ALL_ACCESS, NULL, &key, NULL );
2387     ok( err == ERROR_SUCCESS, "RegCreateKeyExA failed: %u\n", err );
2388     check_key_value( key, "Wine\\Winetest", 0, 32 );
2389     check_key_value( key, "Wine\\Winetest", KEY_WOW64_64KEY, is_vista ? 64 : 32 );
2390     check_key_value( key, "Wine\\Winetest", KEY_WOW64_32KEY, 32 );
2391     RegCloseKey( key );
2392
2393     if (ptr_size == 32)
2394     {
2395         err = RegCreateKeyExA( HKEY_LOCAL_MACHINE, "Software\\Wow6432Node", 0, NULL, 0,
2396                                KEY_WOW64_64KEY | KEY_ALL_ACCESS, NULL, &key, NULL );
2397         ok( err == ERROR_SUCCESS, "RegCreateKeyExA failed: %u\n", err );
2398         dw = get_key_value( key, "Wine\\Winetest", 0 );
2399         ok( dw == (is_vista ? 64 : 32) || broken(dw == 32) /* xp64 */, "wrong value %u\n", dw );
2400         check_key_value( key, "Wine\\Winetest", KEY_WOW64_64KEY, is_vista ? 64 : 32 );
2401         check_key_value( key, "Wine\\Winetest", KEY_WOW64_32KEY, 32 );
2402         RegCloseKey( key );
2403
2404         err = RegCreateKeyExA( HKEY_LOCAL_MACHINE, "Software\\Wow6432Node", 0, NULL, 0,
2405                                KEY_WOW64_32KEY | KEY_ALL_ACCESS, NULL, &key, NULL );
2406         ok( err == ERROR_SUCCESS, "RegCreateKeyExA failed: %u\n", err );
2407         check_key_value( key, "Wine\\Winetest", 0, 32 );
2408         check_key_value( key, "Wine\\Winetest", KEY_WOW64_64KEY, is_vista ? 64 : 32 );
2409         check_key_value( key, "Wine\\Winetest", KEY_WOW64_32KEY, 32 );
2410         RegCloseKey( key );
2411     }
2412
2413     err = RegCreateKeyExA( HKEY_LOCAL_MACHINE, "Software\\Wow6432Node\\Wine", 0, NULL, 0,
2414                            KEY_ALL_ACCESS, NULL, &key, NULL );
2415     ok( err == ERROR_SUCCESS, "RegCreateKeyExA failed: %u\n", err );
2416     check_key_value( key, "Winetest", 0, 32 );
2417     check_key_value( key, "Winetest", KEY_WOW64_64KEY, is_vista ? 64 : 32 );
2418     check_key_value( key, "Winetest", KEY_WOW64_32KEY, 32 );
2419     RegCloseKey( key );
2420
2421     if (ptr_size == 32)
2422     {
2423         err = RegCreateKeyExA( HKEY_LOCAL_MACHINE, "Software\\Wow6432Node\\Wine", 0, NULL, 0,
2424                                KEY_WOW64_64KEY | KEY_ALL_ACCESS, NULL, &key, NULL );
2425         ok( err == ERROR_SUCCESS, "RegCreateKeyExA failed: %u\n", err );
2426         dw = get_key_value( key, "Winetest", 0 );
2427         ok( dw == 32 || (is_vista && dw == 64), "wrong value %u\n", dw );
2428         check_key_value( key, "Winetest", KEY_WOW64_64KEY, is_vista ? 64 : 32 );
2429         check_key_value( key, "Winetest", KEY_WOW64_32KEY, 32 );
2430         RegCloseKey( key );
2431
2432         err = RegCreateKeyExA( HKEY_LOCAL_MACHINE, "Software\\Wow6432Node\\Wine", 0, NULL, 0,
2433                                KEY_WOW64_32KEY | KEY_ALL_ACCESS, NULL, &key, NULL );
2434         ok( err == ERROR_SUCCESS, "RegCreateKeyExA failed: %u\n", err );
2435         check_key_value( key, "Winetest", 0, 32 );
2436         check_key_value( key, "Winetest", KEY_WOW64_64KEY, is_vista ? 64 : 32 );
2437         check_key_value( key, "Winetest", KEY_WOW64_32KEY, 32 );
2438         RegCloseKey( key );
2439     }
2440
2441     err = RegCreateKeyExA( HKEY_LOCAL_MACHINE, "Software\\Wine", 0, NULL, 0,
2442                            KEY_ALL_ACCESS, NULL, &key, NULL );
2443     ok( err == ERROR_SUCCESS, "RegCreateKeyExA failed: %u\n", err );
2444     check_key_value( key, "Winetest", 0, ptr_size );
2445     check_key_value( key, "Winetest", KEY_WOW64_64KEY, is_vista ? 64 : ptr_size );
2446     dw = get_key_value( key, "Winetest", KEY_WOW64_32KEY );
2447     if (ptr_size == 32) ok( dw == 32, "wrong value %u\n", dw );
2448     else todo_wine ok( dw == 32, "wrong value %u\n", dw );
2449     RegCloseKey( key );
2450
2451     if (ptr_size == 32)
2452     {
2453         err = RegCreateKeyExA( HKEY_LOCAL_MACHINE, "Software\\Wine", 0, NULL, 0,
2454                                KEY_WOW64_64KEY | KEY_ALL_ACCESS, NULL, &key, NULL );
2455         ok( err == ERROR_SUCCESS, "RegCreateKeyExA failed: %u\n", err );
2456         dw = get_key_value( key, "Winetest", 0 );
2457         ok( dw == 64 || broken(dw == 32) /* xp64 */, "wrong value %u\n", dw );
2458         check_key_value( key, "Winetest", KEY_WOW64_64KEY, 64 );
2459         dw = get_key_value( key, "Winetest", KEY_WOW64_32KEY );
2460         todo_wine ok( dw == 32, "wrong value %u\n", dw );
2461         RegCloseKey( key );
2462
2463         err = RegCreateKeyExA( HKEY_LOCAL_MACHINE, "Software\\Wine", 0, NULL, 0,
2464                                KEY_WOW64_32KEY | KEY_ALL_ACCESS, NULL, &key, NULL );
2465         ok( err == ERROR_SUCCESS, "RegCreateKeyExA failed: %u\n", err );
2466         check_key_value( key, "Winetest", 0, 32 );
2467         check_key_value( key, "Winetest", KEY_WOW64_64KEY, is_vista ? 64 : 32 );
2468         check_key_value( key, "Winetest", KEY_WOW64_32KEY, 32 );
2469         RegCloseKey( key );
2470     }
2471
2472     if (pRegDeleteKeyExA)
2473     {
2474         err = pRegDeleteKeyExA( key32, "", KEY_WOW64_32KEY, 0 );
2475         ok( err == ERROR_SUCCESS, "RegDeleteKey failed: %u\n", err );
2476         err = pRegDeleteKeyExA( key64, "", KEY_WOW64_64KEY, 0 );
2477         ok( err == ERROR_SUCCESS, "RegDeleteKey failed: %u\n", err );
2478         pRegDeleteKeyExA( key64, "", KEY_WOW64_64KEY, 0 );
2479         pRegDeleteKeyExA( root64, "", KEY_WOW64_64KEY, 0 );
2480     }
2481     else
2482     {
2483         err = RegDeleteKeyA( key32, "" );
2484         ok( err == ERROR_SUCCESS, "RegDeleteKey failed: %u\n", err );
2485         err = RegDeleteKeyA( key64, "" );
2486         ok( err == ERROR_SUCCESS, "RegDeleteKey failed: %u\n", err );
2487         RegDeleteKeyA( key64, "" );
2488         RegDeleteKeyA( root64, "" );
2489     }
2490     RegCloseKey( key32 );
2491     RegCloseKey( key64 );
2492     RegCloseKey( root32 );
2493     RegCloseKey( root64 );
2494
2495     /* open key in native bit mode */
2496     err = RegOpenKeyExA(HKEY_CLASSES_ROOT, "Interface", 0, KEY_ALL_ACCESS, &native);
2497     ok(err == ERROR_SUCCESS, "got %i\n", err);
2498
2499     pRegDeleteKeyExA(native, "AWineTest", 0, 0);
2500
2501     /* write subkey in opposite bit mode */
2502     err = RegOpenKeyExA(HKEY_CLASSES_ROOT, "Interface", 0, KEY_ALL_ACCESS | opposite, &op_key);
2503     ok(err == ERROR_SUCCESS, "got %i\n", err);
2504
2505     err = RegCreateKeyExA(op_key, "AWineTest", 0, NULL, 0, KEY_ALL_ACCESS | opposite,
2506             NULL, &key, NULL);
2507     ok(err == ERROR_SUCCESS || err == ERROR_ACCESS_DENIED, "got %i\n", err);
2508     if(err != ERROR_SUCCESS){
2509         win_skip("Can't write to registry\n");
2510         RegCloseKey(op_key);
2511         RegCloseKey(native);
2512         return;
2513     }
2514     RegCloseKey(key);
2515
2516     /* verify subkey is not present in native mode */
2517     err = RegOpenKeyExA(native, "AWineTest", 0, KEY_ALL_ACCESS, &key);
2518     ok(err == ERROR_FILE_NOT_FOUND ||
2519             broken(err == ERROR_SUCCESS), /* before Win7, HKCR is reflected instead of redirected */
2520             "got %i\n", err);
2521
2522     err = pRegDeleteKeyExA(op_key, "AWineTest", opposite, 0);
2523     ok(err == ERROR_SUCCESS, "got %i\n", err);
2524
2525     RegCloseKey(op_key);
2526     RegCloseKey(native);
2527 }
2528
2529 static void test_classesroot(void)
2530 {
2531     HKEY hkey, hklm, hkcr, hkeysub1, hklmsub1, hkcrsub1, hklmsub2, hkcrsub2;
2532     DWORD size = 8;
2533     DWORD type = REG_SZ;
2534     static CHAR buffer[8];
2535     LONG res;
2536
2537     /* create a key in the user's classes */
2538     if (!RegOpenKeyA( HKEY_CURRENT_USER, "Software\\Classes\\WineTestCls", &hkey ))
2539     {
2540         delete_key( hkey );
2541         RegCloseKey( hkey );
2542     }
2543     res = RegCreateKeyExA( HKEY_CURRENT_USER, "Software\\Classes\\WineTestCls", 0, NULL, 0,
2544                            KEY_QUERY_VALUE|KEY_SET_VALUE, NULL, &hkey, NULL );
2545     if (res == ERROR_ACCESS_DENIED)
2546     {
2547         skip("not enough privileges to add a user class\n");
2548         return;
2549     }
2550     ok(!IS_HKCR(hkey), "hkcr mask set in %p\n", hkey);
2551
2552     /* try to open that key in hkcr */
2553     res = RegOpenKeyExA( HKEY_CLASSES_ROOT, "WineTestCls", 0,
2554                          KEY_QUERY_VALUE|KEY_SET_VALUE, &hkcr );
2555     todo_wine ok(res == ERROR_SUCCESS ||
2556                  broken(res == ERROR_FILE_NOT_FOUND /* WinNT */),
2557                  "test key not found in hkcr: %d\n", res);
2558     if (res)
2559     {
2560         skip("HKCR key merging not supported\n");
2561         delete_key( hkey );
2562         RegCloseKey( hkey );
2563         return;
2564     }
2565
2566     todo_wine ok(IS_HKCR(hkcr), "hkcr mask not set in %p\n", hkcr);
2567
2568     /* set a value in user's classes */
2569     res = RegSetValueExA(hkey, "val1", 0, REG_SZ, (const BYTE *)"user", sizeof("user"));
2570     ok(res == ERROR_SUCCESS, "RegSetValueExA failed: %d, GLE=%x\n", res, GetLastError());
2571
2572     /* try to find the value in hkcr */
2573     res = RegQueryValueExA(hkcr, "val1", NULL, &type, (LPBYTE)buffer, &size);
2574     ok(res == ERROR_SUCCESS, "RegQueryValueExA failed: %d\n", res);
2575     ok(!strcmp( buffer, "user" ), "value set to '%s'\n", buffer );
2576
2577     /* modify the value in hkcr */
2578     res = RegSetValueExA(hkcr, "val1", 0, REG_SZ, (const BYTE *)"hkcr", sizeof("hkcr"));
2579     ok(res == ERROR_SUCCESS, "RegSetValueExA failed: %d, GLE=%x\n", res, GetLastError());
2580
2581     /* check if the value is also modified in user's classes */
2582     res = RegQueryValueExA(hkey, "val1", NULL, &type, (LPBYTE)buffer, &size);
2583     ok(res == ERROR_SUCCESS, "RegQueryValueExA failed: %d, GLE=%x\n", res, GetLastError());
2584     ok(!strcmp( buffer, "hkcr" ), "value set to '%s'\n", buffer );
2585
2586     /* set a value in hkcr */
2587     res = RegSetValueExA(hkcr, "val0", 0, REG_SZ, (const BYTE *)"hkcr", sizeof("hkcr"));
2588     ok(res == ERROR_SUCCESS, "RegSetValueExA failed: %d, GLE=%x\n", res, GetLastError());
2589
2590     /* try to find the value in user's classes */
2591     res = RegQueryValueExA(hkey, "val0", NULL, &type, (LPBYTE)buffer, &size);
2592     ok(res == ERROR_SUCCESS, "RegQueryValueExA failed: %d\n", res);
2593     ok(!strcmp( buffer, "hkcr" ), "value set to '%s'\n", buffer );
2594
2595     /* modify the value in user's classes */
2596     res = RegSetValueExA(hkey, "val0", 0, REG_SZ, (const BYTE *)"user", sizeof("user"));
2597     ok(res == ERROR_SUCCESS, "RegSetValueExA failed: %d, GLE=%x\n", res, GetLastError());
2598
2599     /* check if the value is also modified in hkcr */
2600     res = RegQueryValueExA(hkcr, "val0", NULL, &type, (LPBYTE)buffer, &size);
2601     ok(res == ERROR_SUCCESS, "RegQueryValueExA failed: %d, GLE=%x\n", res, GetLastError());
2602     ok(!strcmp( buffer, "user" ), "value set to '%s'\n", buffer );
2603
2604     /* cleanup */
2605     delete_key( hkey );
2606     delete_key( hkcr );
2607     RegCloseKey( hkey );
2608     RegCloseKey( hkcr );
2609
2610     /* create a key in the hklm classes */
2611     if (!RegOpenKeyA( HKEY_LOCAL_MACHINE, "Software\\Classes\\WineTestCls", &hklm ))
2612     {
2613         delete_key( hklm );
2614         RegCloseKey( hklm );
2615     }
2616     res = RegCreateKeyExA( HKEY_LOCAL_MACHINE, "Software\\Classes\\WineTestCls", 0, NULL, REG_OPTION_NON_VOLATILE,
2617                            KEY_ALL_ACCESS, NULL, &hklm, NULL );
2618     if (res == ERROR_ACCESS_DENIED)
2619     {
2620         skip("not enough privileges to add a system class\n");
2621         return;
2622     }
2623     ok(!IS_HKCR(hklm), "hkcr mask set in %p\n", hklm);
2624
2625     /* try to open that key in hkcr */
2626     res = RegOpenKeyExA( HKEY_CLASSES_ROOT, "WineTestCls", 0,
2627                          KEY_QUERY_VALUE|KEY_SET_VALUE, &hkcr );
2628     ok(res == ERROR_SUCCESS,
2629        "test key not found in hkcr: %d\n", res);
2630     ok(IS_HKCR(hkcr), "hkcr mask not set in %p\n", hkcr);
2631     if (res)
2632     {
2633         delete_key( hklm );
2634         RegCloseKey( hklm );
2635         return;
2636     }
2637
2638     /* set a value in hklm classes */
2639     res = RegSetValueExA(hklm, "val2", 0, REG_SZ, (const BYTE *)"hklm", sizeof("hklm"));
2640     ok(res == ERROR_SUCCESS, "RegSetValueExA failed: %d, GLE=%x\n", res, GetLastError());
2641
2642     /* try to find the value in hkcr */
2643     res = RegQueryValueExA(hkcr, "val2", NULL, &type, (LPBYTE)buffer, &size);
2644     ok(res == ERROR_SUCCESS, "RegQueryValueExA failed: %d\n", res);
2645     ok(!strcmp( buffer, "hklm" ), "value set to '%s'\n", buffer );
2646
2647     /* modify the value in hkcr */
2648     res = RegSetValueExA(hkcr, "val2", 0, REG_SZ, (const BYTE *)"hkcr", sizeof("hkcr"));
2649     ok(res == ERROR_SUCCESS, "RegSetValueExA failed: %d, GLE=%x\n", res, GetLastError());
2650
2651     /* check that the value is modified in hklm classes */
2652     res = RegQueryValueExA(hklm, "val2", NULL, &type, (LPBYTE)buffer, &size);
2653     ok(res == ERROR_SUCCESS, "RegQueryValueExA failed: %d, GLE=%x\n", res, GetLastError());
2654     ok(!strcmp( buffer, "hkcr" ), "value set to '%s'\n", buffer );
2655
2656     if (RegCreateKeyExA( HKEY_CURRENT_USER, "Software\\Classes\\WineTestCls", 0, NULL, 0,
2657                          KEY_QUERY_VALUE|KEY_SET_VALUE, NULL, &hkey, NULL )) return;
2658     ok(!IS_HKCR(hkey), "hkcr mask set in %p\n", hkey);
2659
2660     /* try to open that key in hkcr */
2661     res = RegOpenKeyExA( HKEY_CLASSES_ROOT, "WineTestCls", 0,
2662                          KEY_QUERY_VALUE|KEY_SET_VALUE, &hkcr );
2663     ok(res == ERROR_SUCCESS,
2664        "test key not found in hkcr: %d\n", res);
2665     ok(IS_HKCR(hkcr), "hkcr mask not set in %p\n", hkcr);
2666
2667     /* set a value in user's classes */
2668     res = RegSetValueExA(hkey, "val2", 0, REG_SZ, (const BYTE *)"user", sizeof("user"));
2669     ok(res == ERROR_SUCCESS, "RegSetValueExA failed: %d, GLE=%x\n", res, GetLastError());
2670
2671     /* try to find the value in hkcr */
2672     res = RegQueryValueExA(hkcr, "val2", NULL, &type, (LPBYTE)buffer, &size);
2673     ok(res == ERROR_SUCCESS, "RegQueryValueExA failed: %d\n", res);
2674     ok(!strcmp( buffer, "user" ), "value set to '%s'\n", buffer );
2675
2676     /* modify the value in hklm */
2677     res = RegSetValueExA(hklm, "val2", 0, REG_SZ, (const BYTE *)"hklm", sizeof("hklm"));
2678     ok(res == ERROR_SUCCESS, "RegSetValueExA failed: %d, GLE=%x\n", res, GetLastError());
2679
2680     /* check that the value is not overwritten in hkcr or user's classes */
2681     res = RegQueryValueExA(hkcr, "val2", NULL, &type, (LPBYTE)buffer, &size);
2682     ok(res == ERROR_SUCCESS, "RegQueryValueExA failed: %d\n", res);
2683     ok(!strcmp( buffer, "user" ), "value set to '%s'\n", buffer );
2684     res = RegQueryValueExA(hkey, "val2", NULL, &type, (LPBYTE)buffer, &size);
2685     ok(res == ERROR_SUCCESS, "RegQueryValueExA failed: %d, GLE=%x\n", res, GetLastError());
2686     ok(!strcmp( buffer, "user" ), "value set to '%s'\n", buffer );
2687
2688     /* modify the value in hkcr */
2689     res = RegSetValueExA(hkcr, "val2", 0, REG_SZ, (const BYTE *)"hkcr", sizeof("hkcr"));
2690     ok(res == ERROR_SUCCESS, "RegSetValueExA failed: %d, GLE=%x\n", res, GetLastError());
2691
2692     /* check that the value is overwritten in hklm and user's classes */
2693     res = RegQueryValueExA(hkcr, "val2", NULL, &type, (LPBYTE)buffer, &size);
2694     ok(res == ERROR_SUCCESS, "RegQueryValueExA failed: %d\n", res);
2695     ok(!strcmp( buffer, "hkcr" ), "value set to '%s'\n", buffer );
2696     res = RegQueryValueExA(hkey, "val2", NULL, &type, (LPBYTE)buffer, &size);
2697     ok(res == ERROR_SUCCESS, "RegQueryValueExA failed: %d, GLE=%x\n", res, GetLastError());
2698     ok(!strcmp( buffer, "hkcr" ), "value set to '%s'\n", buffer );
2699
2700     /* create a subkey in hklm */
2701     if (RegCreateKeyExA( hklm, "subkey1", 0, NULL, 0,
2702                          KEY_QUERY_VALUE|KEY_SET_VALUE, NULL, &hklmsub1, NULL )) return;
2703     ok(!IS_HKCR(hklmsub1), "hkcr mask set in %p\n", hklmsub1);
2704     /* try to open that subkey in hkcr */
2705     res = RegOpenKeyExA( hkcr, "subkey1", 0, KEY_QUERY_VALUE|KEY_SET_VALUE, &hkcrsub1 );
2706     ok(res == ERROR_SUCCESS, "test key not found in hkcr: %d\n", res);
2707     ok(IS_HKCR(hkcrsub1), "hkcr mask not set in %p\n", hkcrsub1);
2708
2709     /* set a value in hklm classes */
2710     res = RegSetValueExA(hklmsub1, "subval1", 0, REG_SZ, (const BYTE *)"hklm", sizeof("hklm"));
2711     ok(res == ERROR_SUCCESS, "RegSetValueExA failed: %d, GLE=%x\n", res, GetLastError());
2712
2713     /* try to find the value in hkcr */
2714     res = RegQueryValueExA(hkcrsub1, "subval1", NULL, &type, (LPBYTE)buffer, &size);
2715     ok(res == ERROR_SUCCESS, "RegQueryValueExA failed: %d\n", res);
2716     ok(!strcmp( buffer, "hklm" ), "value set to '%s'\n", buffer );
2717
2718     /* modify the value in hkcr */
2719     res = RegSetValueExA(hkcrsub1, "subval1", 0, REG_SZ, (const BYTE *)"hkcr", sizeof("hkcr"));
2720     ok(res == ERROR_SUCCESS, "RegSetValueExA failed: %d, GLE=%x\n", res, GetLastError());
2721
2722     /* check that the value is modified in hklm classes */
2723     res = RegQueryValueExA(hklmsub1, "subval1", NULL, &type, (LPBYTE)buffer, &size);
2724     ok(res == ERROR_SUCCESS, "RegQueryValueExA failed: %d, GLE=%x\n", res, GetLastError());
2725     ok(!strcmp( buffer, "hkcr" ), "value set to '%s'\n", buffer );
2726
2727     /* create a subkey in user's classes */
2728     if (RegCreateKeyExA( hkey, "subkey1", 0, NULL, 0,
2729                          KEY_QUERY_VALUE|KEY_SET_VALUE, NULL, &hkeysub1, NULL )) return;
2730     ok(!IS_HKCR(hkeysub1), "hkcr mask set in %p\n", hkeysub1);
2731
2732     /* set a value in user's classes */
2733     res = RegSetValueExA(hkeysub1, "subval1", 0, REG_SZ, (const BYTE *)"user", sizeof("user"));
2734     ok(res == ERROR_SUCCESS, "RegSetValueExA failed: %d, GLE=%x\n", res, GetLastError());
2735
2736     /* try to find the value in hkcr */
2737     res = RegQueryValueExA(hkcrsub1, "subval1", NULL, &type, (LPBYTE)buffer, &size);
2738     ok(res == ERROR_SUCCESS, "RegQueryValueExA failed: %d\n", res);
2739     ok(!strcmp( buffer, "user" ), "value set to '%s'\n", buffer );
2740
2741     /* modify the value in hklm */
2742     res = RegSetValueExA(hklmsub1, "subval1", 0, REG_SZ, (const BYTE *)"hklm", sizeof("hklm"));
2743     ok(res == ERROR_SUCCESS, "RegSetValueExA failed: %d, GLE=%x\n", res, GetLastError());
2744
2745     /* check that the value is not overwritten in hkcr or user's classes */
2746     res = RegQueryValueExA(hkcrsub1, "subval1", NULL, &type, (LPBYTE)buffer, &size);
2747     ok(res == ERROR_SUCCESS, "RegQueryValueExA failed: %d\n", res);
2748     ok(!strcmp( buffer, "user" ), "value set to '%s'\n", buffer );
2749     res = RegQueryValueExA(hkeysub1, "subval1", NULL, &type, (LPBYTE)buffer, &size);
2750     ok(res == ERROR_SUCCESS, "RegQueryValueExA failed: %d, GLE=%x\n", res, GetLastError());
2751     ok(!strcmp( buffer, "user" ), "value set to '%s'\n", buffer );
2752
2753     /* modify the value in hkcr */
2754     res = RegSetValueExA(hkcrsub1, "subval1", 0, REG_SZ, (const BYTE *)"hkcr", sizeof("hkcr"));
2755     ok(res == ERROR_SUCCESS, "RegSetValueExA failed: %d, GLE=%x\n", res, GetLastError());
2756
2757     /* check that the value is not overwritten in hklm, but in user's classes */
2758     res = RegQueryValueExA(hklmsub1, "subval1", NULL, &type, (LPBYTE)buffer, &size);
2759     ok(res == ERROR_SUCCESS, "RegQueryValueExA failed: %d\n", res);
2760     ok(!strcmp( buffer, "hklm" ), "value set to '%s'\n", buffer );
2761     res = RegQueryValueExA(hkeysub1, "subval1", NULL, &type, (LPBYTE)buffer, &size);
2762     ok(res == ERROR_SUCCESS, "RegQueryValueExA failed: %d, GLE=%x\n", res, GetLastError());
2763     ok(!strcmp( buffer, "hkcr" ), "value set to '%s'\n", buffer );
2764
2765     /* new subkey in hkcr */
2766     if (RegCreateKeyExA( hkcr, "subkey2", 0, NULL, 0,
2767                          KEY_QUERY_VALUE|KEY_SET_VALUE, NULL, &hkcrsub2, NULL )) return;
2768     ok(IS_HKCR(hkcrsub2), "hkcr mask not set in %p\n", hkcrsub2);
2769     res = RegSetValueExA(hkcrsub2, "subval1", 0, REG_SZ, (const BYTE *)"hkcr", sizeof("hkcr"));
2770     ok(res == ERROR_SUCCESS, "RegSetValueExA failed: %d, GLE=%x\n", res, GetLastError());
2771
2772     /* try to open that new subkey in user's classes and hklm */
2773     res = RegOpenKeyExA( hkey, "subkey2", 0, KEY_QUERY_VALUE|KEY_SET_VALUE, &hklmsub2 );
2774     ok(res != ERROR_SUCCESS, "test key found in user's classes: %d\n", res);
2775     hklmsub2 = 0;
2776     res = RegOpenKeyExA( hklm, "subkey2", 0, KEY_QUERY_VALUE|KEY_SET_VALUE, &hklmsub2 );
2777     ok(res == ERROR_SUCCESS, "test key not found in hklm: %d\n", res);
2778     ok(!IS_HKCR(hklmsub2), "hkcr mask set in %p\n", hklmsub2);
2779
2780     /* check that the value is present in hklm */
2781     res = RegQueryValueExA(hklmsub2, "subval1", NULL, &type, (LPBYTE)buffer, &size);
2782     ok(res == ERROR_SUCCESS, "RegQueryValueExA failed: %d\n", res);
2783     ok(!strcmp( buffer, "hkcr" ), "value set to '%s'\n", buffer );
2784
2785     /* cleanup */
2786     RegCloseKey( hkeysub1 );
2787     RegCloseKey( hklmsub1 );
2788
2789     /* delete subkey1 from hkcr (should point at user's classes) */
2790     res = RegDeleteKeyA(hkcr, "subkey1");
2791     ok(res == ERROR_SUCCESS, "RegDeleteKey failed: %d\n", res);
2792
2793     /* confirm key was removed in hkey but not hklm */
2794     res = RegOpenKeyExA(hkey, "subkey1", 0, KEY_READ, &hkeysub1);
2795     ok(res == ERROR_FILE_NOT_FOUND, "test key found in user's classes: %d\n", res);
2796     res = RegOpenKeyExA(hklm, "subkey1", 0, KEY_READ, &hklmsub1);
2797     ok(res == ERROR_SUCCESS, "test key not found in hklm: %d\n", res);
2798     ok(!IS_HKCR(hklmsub1), "hkcr mask set in %p\n", hklmsub1);
2799
2800     /* delete subkey1 from hkcr again (which should now point at hklm) */
2801     res = RegDeleteKeyA(hkcr, "subkey1");
2802     ok(res == ERROR_SUCCESS, "RegDeleteKey failed: %d\n", res);
2803
2804     /* confirm hkey was removed in hklm */
2805     RegCloseKey( hklmsub1 );
2806     res = RegOpenKeyExA(hklm, "subkey1", 0, KEY_READ, &hklmsub1);
2807     ok(res == ERROR_FILE_NOT_FOUND, "test key found in hklm: %d\n", res);
2808
2809     /* final cleanup */
2810     delete_key( hkey );
2811     delete_key( hklm );
2812     delete_key( hkcr );
2813     delete_key( hkeysub1 );
2814     delete_key( hklmsub1 );
2815     delete_key( hkcrsub1 );
2816     delete_key( hklmsub2 );
2817     delete_key( hkcrsub2 );
2818     RegCloseKey( hkey );
2819     RegCloseKey( hklm );
2820     RegCloseKey( hkcr );
2821     RegCloseKey( hkeysub1 );
2822     RegCloseKey( hklmsub1 );
2823     RegCloseKey( hkcrsub1 );
2824     RegCloseKey( hklmsub2 );
2825     RegCloseKey( hkcrsub2 );
2826 }
2827
2828 static void test_classesroot_enum(void)
2829 {
2830     HKEY hkcu=0, hklm=0, hkcr=0, hkcusub[2]={0}, hklmsub[2]={0};
2831     DWORD size;
2832     static CHAR buffer[2];
2833     LONG res;
2834
2835     /* prepare initial testing env in HKCU */
2836     if (!RegOpenKeyA( HKEY_CURRENT_USER, "Software\\Classes\\WineTestCls", &hkcu ))
2837     {
2838         delete_key( hkcu );
2839         RegCloseKey( hkcu );
2840     }
2841     res = RegCreateKeyExA( HKEY_CURRENT_USER, "Software\\Classes\\WineTestCls", 0, NULL, 0,
2842                             KEY_SET_VALUE|KEY_ENUMERATE_SUB_KEYS, NULL, &hkcu, NULL );
2843
2844     if (res != ERROR_SUCCESS)
2845     {
2846         skip("failed to add a user class\n");
2847         return;
2848     }
2849
2850     res = RegOpenKeyA( HKEY_CLASSES_ROOT, "WineTestCls", &hkcr );
2851     todo_wine ok(res == ERROR_SUCCESS ||
2852                  broken(res == ERROR_FILE_NOT_FOUND /* WinNT */),
2853                  "test key not found in hkcr: %d\n", res);
2854     if (res)
2855     {
2856         skip("HKCR key merging not supported\n");
2857         delete_key( hkcu );
2858         RegCloseKey( hkcu );
2859         return;
2860     }
2861
2862     res = RegSetValueExA( hkcu, "X", 0, REG_SZ, (const BYTE *) "AA", 3 );
2863     ok(res == ERROR_SUCCESS, "RegSetValueExA failed: %d\n", res);
2864     res = RegSetValueExA( hkcu, "Y", 0, REG_SZ, (const BYTE *) "B", 2 );
2865     ok(res == ERROR_SUCCESS, "RegSetValueExA failed: %d\n", res);
2866     res = RegCreateKeyA( hkcu, "A", &hkcusub[0] );
2867     ok(res == ERROR_SUCCESS, "RegCreateKeyA failed: %d\n", res);
2868     res = RegCreateKeyA( hkcu, "B", &hkcusub[1] );
2869     ok(res == ERROR_SUCCESS, "RegCreateKeyA failed: %d\n", res);
2870
2871     /* test on values in HKCU */
2872     size = sizeof(buffer);
2873     res = RegEnumValueA( hkcr, 0, buffer, &size, NULL, NULL, NULL, NULL );
2874     ok(res == ERROR_SUCCESS, "RegEnumValueA failed: %d\n", res );
2875     ok(!strcmp( buffer, "X" ), "expected 'X', got '%s'\n", buffer);
2876     size = sizeof(buffer);
2877     res = RegEnumValueA( hkcr, 1, buffer, &size, NULL, NULL, NULL, NULL );
2878     ok(res == ERROR_SUCCESS, "RegEnumValueA failed: %d\n", res );
2879     ok(!strcmp( buffer, "Y" ), "expected 'Y', got '%s'\n", buffer);
2880     size = sizeof(buffer);
2881     res = RegEnumValueA( hkcr, 2, buffer, &size, NULL, NULL, NULL, NULL );
2882     ok(res == ERROR_NO_MORE_ITEMS, "expected ERROR_NO_MORE_ITEMS, got %d\n", res );
2883
2884     res = RegEnumKeyA( hkcr, 0, buffer, size );
2885     ok(res == ERROR_SUCCESS, "RegEnumKey failed: %d\n", res );
2886     ok(!strcmp( buffer, "A" ), "expected 'A', got '%s'\n", buffer);
2887     res = RegEnumKeyA( hkcr, 1, buffer, size );
2888     ok(res == ERROR_SUCCESS, "RegEnumKey failed: %d\n", res );
2889     ok(!strcmp( buffer, "B" ), "expected 'B', got '%s'\n", buffer);
2890     res = RegEnumKeyA( hkcr, 2, buffer, size );
2891     ok(res == ERROR_NO_MORE_ITEMS, "expected ERROR_NO_MORE_ITEMS, got %d\n", res );
2892
2893     /* prepare test env in HKLM */
2894     if (!RegOpenKeyA( HKEY_LOCAL_MACHINE, "Software\\Classes\\WineTestCls", &hklm ))
2895     {
2896         delete_key( hklm );
2897         RegCloseKey( hklm );
2898     }
2899
2900     res = RegCreateKeyExA( HKEY_LOCAL_MACHINE, "Software\\Classes\\WineTestCls", 0, NULL, 0,
2901                             KEY_SET_VALUE|KEY_ENUMERATE_SUB_KEYS, NULL, &hklm, NULL );
2902
2903     if (res == ERROR_ACCESS_DENIED)
2904     {
2905         RegCloseKey( hkcusub[0] );
2906         RegCloseKey( hkcusub[1] );
2907         delete_key( hkcu );
2908         RegCloseKey( hkcu );
2909         RegCloseKey( hkcr );
2910         skip("not enough privileges to add a system class\n");
2911         return;
2912     }
2913
2914     res = RegSetValueExA( hklm, "X", 0, REG_SZ, (const BYTE *) "AB", 3 );
2915     ok(res == ERROR_SUCCESS, "RegSetValueExA failed: %d\n", res);
2916     res = RegSetValueExA( hklm, "Z", 0, REG_SZ, (const BYTE *) "C", 2 );
2917     ok(res == ERROR_SUCCESS, "RegSetValueExA failed: %d\n", res);
2918     res = RegCreateKeyA( hklm, "A", &hklmsub[0] );
2919     ok(res == ERROR_SUCCESS, "RegCreateKeyA failed: %d\n", res);
2920     res = RegCreateKeyA( hklm, "C", &hklmsub[1] );
2921     ok(res == ERROR_SUCCESS, "RegCreateKeyA failed: %d\n", res);
2922
2923     /* test on values/keys in both HKCU and HKLM */
2924     size = sizeof(buffer);
2925     res = RegEnumValueA( hkcr, 0, buffer, &size, NULL, NULL, NULL, NULL );
2926     ok(res == ERROR_SUCCESS, "RegEnumValueA failed: %d\n", res );
2927     ok(!strcmp( buffer, "X" ), "expected 'X', got '%s'\n", buffer);
2928     size = sizeof(buffer);
2929     res = RegEnumValueA( hkcr, 1, buffer, &size, NULL, NULL, NULL, NULL );
2930     ok(res == ERROR_SUCCESS, "RegEnumValueA failed: %d\n", res );
2931     ok(!strcmp( buffer, "Y" ), "expected 'Y', got '%s'\n", buffer);
2932     size = sizeof(buffer);
2933     res = RegEnumValueA( hkcr, 2, buffer, &size, NULL, NULL, NULL, NULL );
2934     ok(res == ERROR_SUCCESS, "RegEnumValueA failed: %d\n", res );
2935     ok(!strcmp( buffer, "Z" ), "expected 'Z', got '%s'\n", buffer);
2936     size = sizeof(buffer);
2937     res = RegEnumValueA( hkcr, 3, buffer, &size, NULL, NULL, NULL, NULL );
2938     ok(res == ERROR_NO_MORE_ITEMS, "expected ERROR_NO_MORE_ITEMS, got %d\n", res );
2939
2940     res = RegEnumKeyA( hkcr, 0, buffer, size );
2941     ok(res == ERROR_SUCCESS, "RegEnumKey failed: %d\n", res );
2942     ok(!strcmp( buffer, "A" ), "expected 'A', got '%s'\n", buffer);
2943     res = RegEnumKeyA( hkcr, 1, buffer, size );
2944     ok(res == ERROR_SUCCESS, "RegEnumKey failed: %d\n", res );
2945     ok(!strcmp( buffer, "B" ), "expected 'B', got '%s'\n", buffer);
2946     res = RegEnumKeyA( hkcr, 2, buffer, size );
2947     ok(res == ERROR_SUCCESS, "RegEnumKey failed: %d\n", res );
2948     ok(!strcmp( buffer, "C" ), "expected 'C', got '%s'\n", buffer);
2949     res = RegEnumKeyA( hkcr, 3, buffer, size );
2950     ok(res == ERROR_NO_MORE_ITEMS, "expected ERROR_NO_MORE_ITEMS, got %d\n", res );
2951
2952     /* delete values/keys from HKCU to test only on HKLM */
2953     RegCloseKey( hkcusub[0] );
2954     RegCloseKey( hkcusub[1] );
2955     delete_key( hkcu );
2956     RegCloseKey( hkcu );
2957
2958     size = sizeof(buffer);
2959     res = RegEnumValueA( hkcr, 0, buffer, &size, NULL, NULL, NULL, NULL );
2960     ok(res == ERROR_KEY_DELETED ||
2961        res == ERROR_NO_SYSTEM_RESOURCES, /* Windows XP */
2962        "expected ERROR_KEY_DELETED, got %d\n", res);
2963     size = sizeof(buffer);
2964     res = RegEnumKeyA( hkcr, 0, buffer, size );
2965     ok(res == ERROR_KEY_DELETED ||
2966        res == ERROR_NO_SYSTEM_RESOURCES, /* Windows XP */
2967        "expected ERROR_KEY_DELETED, got %d\n", res);
2968
2969     /* reopen HKCR handle */
2970     RegCloseKey( hkcr );
2971     res = RegOpenKeyA( HKEY_CLASSES_ROOT, "WineTestCls", &hkcr );
2972     ok(res == ERROR_SUCCESS, "test key not found in hkcr: %d\n", res);
2973     if (res) goto cleanup;
2974
2975     /* test on values/keys in HKLM */
2976     size = sizeof(buffer);
2977     res = RegEnumValueA( hkcr, 0, buffer, &size, NULL, NULL, NULL, NULL );
2978     ok(res == ERROR_SUCCESS, "RegEnumValueA failed: %d\n", res );
2979     ok(!strcmp( buffer, "X" ), "expected 'X', got '%s'\n", buffer);
2980     size = sizeof(buffer);
2981     res = RegEnumValueA( hkcr, 1, buffer, &size, NULL, NULL, NULL, NULL );
2982     ok(res == ERROR_SUCCESS, "RegEnumValueA failed: %d\n", res );
2983     ok(!strcmp( buffer, "Z" ), "expected 'Z', got '%s'\n", buffer);
2984     size = sizeof(buffer);
2985     res = RegEnumValueA( hkcr, 2, buffer, &size, NULL, NULL, NULL, NULL );
2986     ok(res == ERROR_NO_MORE_ITEMS, "expected ERROR_NO_MORE_ITEMS, got %d\n", res );
2987
2988     res = RegEnumKeyA( hkcr, 0, buffer, size );
2989     ok(res == ERROR_SUCCESS, "RegEnumKey failed: %d\n", res );
2990     ok(!strcmp( buffer, "A" ), "expected 'A', got '%s'\n", buffer);
2991     res = RegEnumKeyA( hkcr, 1, buffer, size );
2992     ok(res == ERROR_SUCCESS, "RegEnumKey failed: %d\n", res );
2993     ok(!strcmp( buffer, "C" ), "expected 'C', got '%s'\n", buffer);
2994     res = RegEnumKeyA( hkcr, 2, buffer, size );
2995     ok(res == ERROR_NO_MORE_ITEMS, "expected ERROR_NO_MORE_ITEMS, got %d\n", res );
2996
2997 cleanup:
2998     RegCloseKey( hklmsub[0] );
2999     RegCloseKey( hklmsub[1] );
3000     delete_key( hklm );
3001     RegCloseKey( hklm );
3002     RegCloseKey( hkcr );
3003 }
3004
3005 static void test_classesroot_mask(void)
3006 {
3007     HKEY hkey;
3008     LSTATUS res;
3009
3010     res = RegOpenKeyA( HKEY_CLASSES_ROOT, "CLSID", &hkey );
3011     ok(res == ERROR_SUCCESS, "RegOpenKeyA failed: %d\n", res);
3012     todo_wine ok(IS_HKCR(hkey) || broken(!IS_HKCR(hkey)) /* WinNT */,
3013                  "hkcr mask not set in %p\n", hkey);
3014     RegCloseKey( hkey );
3015
3016     res = RegOpenKeyA( HKEY_CURRENT_USER, "Software", &hkey );
3017     ok(res == ERROR_SUCCESS, "RegOpenKeyA failed: %d\n", res);
3018     ok(!IS_HKCR(hkey), "hkcr mask set in %p\n", hkey);
3019     RegCloseKey( hkey );
3020
3021     res = RegOpenKeyA( HKEY_LOCAL_MACHINE, "Software", &hkey );
3022     ok(res == ERROR_SUCCESS, "RegOpenKeyA failed: %d\n", res);
3023     ok(!IS_HKCR(hkey), "hkcr mask set in %p\n", hkey);
3024     RegCloseKey( hkey );
3025
3026     res = RegOpenKeyA( HKEY_USERS, ".Default", &hkey );
3027     ok(res == ERROR_SUCCESS, "RegOpenKeyA failed: %d\n", res);
3028     ok(!IS_HKCR(hkey), "hkcr mask set in %p\n", hkey);
3029     RegCloseKey( hkey );
3030
3031     res = RegOpenKeyA( HKEY_CURRENT_CONFIG, "Software", &hkey );
3032     ok(res == ERROR_SUCCESS, "RegOpenKeyA failed: %d\n", res);
3033     ok(!IS_HKCR(hkey), "hkcr mask set in %p\n", hkey);
3034     RegCloseKey( hkey );
3035 }
3036
3037 static void test_deleted_key(void)
3038 {
3039     HKEY hkey, hkey2;
3040     char value[20];
3041     DWORD val_count, type;
3042     LONG res;
3043
3044     /* Open the test key, then delete it while it's open */
3045     RegOpenKeyA( HKEY_CURRENT_USER, "Software\\Wine\\Test", &hkey );
3046
3047     delete_key( hkey_main );
3048
3049     val_count = sizeof(value);
3050     type = 0;
3051     res = RegEnumValueA( hkey, 0, value, &val_count, NULL, &type, 0, 0 );
3052     ok(res == ERROR_KEY_DELETED, "expect ERROR_KEY_DELETED, got %i\n", res);
3053
3054     res = RegEnumKeyA( hkey, 0, value, sizeof(value) );
3055     ok(res == ERROR_KEY_DELETED, "expect ERROR_KEY_DELETED, got %i\n", res);
3056
3057     val_count = sizeof(value);
3058     type = 0;
3059     res = RegQueryValueExA( hkey, "test", NULL, &type, (BYTE *)value, &val_count );
3060     ok(res == ERROR_KEY_DELETED, "expect ERROR_KEY_DELETED, got %i\n", res);
3061
3062     res = RegSetValueExA( hkey, "test", 0, REG_SZ, (const BYTE*)"value", 6);
3063     ok(res == ERROR_KEY_DELETED, "expect ERROR_KEY_DELETED, got %i\n", res);
3064
3065     res = RegOpenKeyA( hkey, "test", &hkey2 );
3066     ok(res == ERROR_KEY_DELETED, "expect ERROR_KEY_DELETED, got %i\n", res);
3067     if (res == 0)
3068         RegCloseKey( hkey2 );
3069
3070     res = RegCreateKeyA( hkey, "test", &hkey2 );
3071     ok(res == ERROR_KEY_DELETED, "expect ERROR_KEY_DELETED, got %i\n", res);
3072     if (res == 0)
3073         RegCloseKey( hkey2 );
3074
3075     res = RegFlushKey( hkey );
3076     ok(res == ERROR_KEY_DELETED, "expect ERROR_KEY_DELETED, got %i\n", res);
3077
3078     RegCloseKey( hkey );
3079
3080     setup_main_key();
3081 }
3082
3083 static void test_delete_value(void)
3084 {
3085     LONG res;
3086     char longname[401];
3087
3088     res = RegSetValueExA( hkey_main, "test", 0, REG_SZ, (const BYTE*)"value", 6 );
3089     ok(res == ERROR_SUCCESS, "expect ERROR_SUCCESS, got %i\n", res);
3090
3091     res = RegQueryValueExA( hkey_main, "test", NULL, NULL, NULL, NULL);
3092     ok(res == ERROR_SUCCESS, "expect ERROR_SUCCESS, got %i\n", res);
3093
3094     res = RegDeleteValueA( hkey_main, "test" );
3095     ok(res == ERROR_SUCCESS, "expect ERROR_SUCCESS, got %i\n", res);
3096
3097     res = RegQueryValueExA( hkey_main, "test", NULL, NULL, NULL, NULL);
3098     ok(res == ERROR_FILE_NOT_FOUND, "expect ERROR_FILE_NOT_FOUND, got %i\n", res);
3099
3100     res = RegDeleteValueA( hkey_main, "test" );
3101     ok(res == ERROR_FILE_NOT_FOUND, "expect ERROR_FILE_NOT_FOUND, got %i\n", res);
3102
3103     memset(longname, 'a', 400);
3104     longname[400] = 0;
3105     res = RegDeleteValueA( hkey_main, longname );
3106     ok(res == ERROR_FILE_NOT_FOUND || broken(res == ERROR_MORE_DATA), /* nt4, win2k */
3107        "expect ERROR_FILE_NOT_FOUND, got %i\n", res);
3108 }
3109
3110 static void test_delete_key_value(void)
3111 {
3112     HKEY subkey;
3113     LONG ret;
3114
3115     if (!pRegDeleteKeyValueA)
3116     {
3117         win_skip("RegDeleteKeyValue is not available.\n");
3118         return;
3119     }
3120
3121     ret = pRegDeleteKeyValueA(NULL, NULL, NULL);
3122     ok(ret == ERROR_INVALID_HANDLE, "got %d\n", ret);
3123
3124     ret = pRegDeleteKeyValueA(hkey_main, NULL, NULL);
3125     ok(ret == ERROR_FILE_NOT_FOUND, "got %d\n", ret);
3126
3127     ret = RegSetValueExA(hkey_main, "test", 0, REG_SZ, (const BYTE*)"value", 6);
3128     ok(ret == ERROR_SUCCESS, "got %d\n", ret);
3129
3130     ret = RegQueryValueExA(hkey_main, "test", NULL, NULL, NULL, NULL);
3131     ok(ret == ERROR_SUCCESS, "got %d\n", ret);
3132
3133     /* NULL subkey name means delete from open key */
3134     ret = pRegDeleteKeyValueA(hkey_main, NULL, "test");
3135     ok(ret == ERROR_SUCCESS, "got %d\n", ret);
3136
3137     ret = RegQueryValueExA(hkey_main, "test", NULL, NULL, NULL, NULL);
3138     ok(ret == ERROR_FILE_NOT_FOUND, "got %d\n", ret);
3139
3140     /* now with real subkey */
3141     ret = RegCreateKeyExA(hkey_main, "Subkey1", 0, NULL, 0, KEY_WRITE|KEY_READ, NULL, &subkey, NULL);
3142     ok(!ret, "failed with error %d\n", ret);
3143
3144     ret = RegSetValueExA(subkey, "test", 0, REG_SZ, (const BYTE*)"value", 6);
3145     ok(ret == ERROR_SUCCESS, "got %d\n", ret);
3146
3147     ret = RegQueryValueExA(subkey, "test", NULL, NULL, NULL, NULL);
3148     ok(ret == ERROR_SUCCESS, "got %d\n", ret);
3149
3150     ret = pRegDeleteKeyValueA(hkey_main, "Subkey1", "test");
3151     ok(ret == ERROR_SUCCESS, "got %d\n", ret);
3152
3153     ret = RegQueryValueExA(subkey, "test", NULL, NULL, NULL, NULL);
3154     ok(ret == ERROR_FILE_NOT_FOUND, "got %d\n", ret);
3155
3156     RegDeleteKeyA(subkey, "");
3157     RegCloseKey(subkey);
3158 }
3159
3160 START_TEST(registry)
3161 {
3162     /* Load pointers for functions that are not available in all Windows versions */
3163     InitFunctionPtrs();
3164
3165     setup_main_key();
3166     check_user_privs();
3167     test_set_value();
3168     create_test_entries();
3169     test_enum_value();
3170     test_query_value_ex();
3171     test_get_value();
3172     test_reg_open_key();
3173     test_reg_create_key();
3174     test_reg_close_key();
3175     test_reg_delete_key();
3176     test_reg_query_value();
3177     test_reg_query_info();
3178     test_string_termination();
3179     test_symlinks();
3180     test_redirection();
3181     test_classesroot();
3182     test_classesroot_enum();
3183     test_classesroot_mask();
3184
3185     /* SaveKey/LoadKey require the SE_BACKUP_NAME privilege to be set */
3186     if (set_privileges(SE_BACKUP_NAME, TRUE) &&
3187         set_privileges(SE_RESTORE_NAME, TRUE))
3188     {
3189         test_reg_save_key();
3190         test_reg_load_key();
3191         test_reg_unload_key();
3192
3193         set_privileges(SE_BACKUP_NAME, FALSE);
3194         set_privileges(SE_RESTORE_NAME, FALSE);
3195     }
3196
3197     test_reg_delete_tree();
3198     test_rw_order();
3199     test_deleted_key();
3200     test_delete_value();
3201     test_delete_key_value();
3202
3203     /* cleanup */
3204     delete_key( hkey_main );
3205
3206     test_regconnectregistry();
3207 }