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Sweden-Number/dlls/advapi32/tests/registry.c

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/*
* Unit tests for registry functions
*
* Copyright (c) 2002 Alexandre Julliard
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#include <assert.h>
#include <stdarg.h>
#include "wine/test.h"
#include "windef.h"
#include "winbase.h"
#include "winreg.h"
#include "winerror.h"
static HKEY hkey_main;
static const char * sTestpath1 = "%LONGSYSTEMVAR%\\subdir1";
static const char * sTestpath2 = "%FOO%\\subdir1";
/* delete key and all its subkeys */
static DWORD delete_key( HKEY hkey )
{
char name[MAX_PATH];
DWORD ret;
while (!(ret = RegEnumKeyA(hkey, 0, name, sizeof(name))))
{
HKEY tmp;
if (!(ret = RegOpenKeyExA( hkey, name, 0, KEY_ENUMERATE_SUB_KEYS, &tmp )))
{
ret = delete_key( tmp );
RegCloseKey( tmp );
}
if (ret) break;
}
if (ret != ERROR_NO_MORE_ITEMS) return ret;
RegDeleteKeyA( hkey, "" );
return 0;
}
static void setup_main_key(void)
{
if (RegOpenKeyA( HKEY_CURRENT_USER, "Software\\Wine\\Test", &hkey_main )) delete_key( hkey_main );
assert (!RegCreateKeyA( HKEY_CURRENT_USER, "Software\\Wine\\Test", &hkey_main ));
}
static void create_test_entries(void)
{
SetEnvironmentVariableA("LONGSYSTEMVAR", "bar");
SetEnvironmentVariableA("FOO", "ImARatherLongButIndeedNeededString");
ok(!RegSetValueExA(hkey_main,"Test1",0,REG_EXPAND_SZ, sTestpath1, strlen(sTestpath1)+1),
"RegSetValueExA failed\n");
ok(!RegSetValueExA(hkey_main,"Test2",0,REG_SZ, sTestpath1, strlen(sTestpath1)+1),
"RegSetValueExA failed\n");
ok(!RegSetValueExA(hkey_main,"Test3",0,REG_EXPAND_SZ, sTestpath2, strlen(sTestpath2)+1),
"RegSetValueExA failed\n");
}
static void test_enum_value(void)
{
DWORD res;
HKEY test_key;
char value[20], data[20];
WCHAR valueW[20], dataW[20];
DWORD val_count, data_count, type;
static const WCHAR foobarW[] = {'f','o','o','b','a','r',0};
static const WCHAR testW[] = {'T','e','s','t',0};
static const WCHAR xxxW[] = {'x','x','x','x','x','x','x','x',0};
/* create the working key for new 'Test' value */
res = RegCreateKeyA( hkey_main, "TestKey", &test_key );
ok( res == ERROR_SUCCESS, "expected ERROR_SUCCESS, got %ld\n", res);
/* check NULL data with zero length */
res = RegSetValueExA( test_key, "Test", 0, REG_SZ, NULL, 0 );
if (GetVersion() & 0x80000000)
ok( res == ERROR_INVALID_PARAMETER, "RegSetValueExA returned %ld\n", res );
else
ok( !res, "RegSetValueExA returned %ld\n", res );
res = RegSetValueExA( test_key, "Test", 0, REG_EXPAND_SZ, NULL, 0 );
ok( ERROR_SUCCESS == res || ERROR_INVALID_PARAMETER == res, "RegSetValueExA returned %ld\n", res );
res = RegSetValueExA( test_key, "Test", 0, REG_BINARY, NULL, 0 );
ok( ERROR_SUCCESS == res || ERROR_INVALID_PARAMETER == res, "RegSetValueExA returned %ld\n", res );
res = RegSetValueExA( test_key, "Test", 0, REG_SZ, (BYTE *)"foobar", 7 );
ok( res == 0, "RegSetValueExA failed error %ld\n", res );
/* overflow both name and data */
val_count = 2;
data_count = 2;
type = 1234;
strcpy( value, "xxxxxxxxxx" );
strcpy( data, "xxxxxxxxxx" );
res = RegEnumValueA( test_key, 0, value, &val_count, NULL, &type, data, &data_count );
ok( res == ERROR_MORE_DATA, "expected ERROR_MORE_DATA, got %ld\n", res );
ok( val_count == 2, "val_count set to %ld\n", val_count );
ok( data_count == 7, "data_count set to %ld instead of 7\n", data_count );
ok( type == REG_SZ, "type %ld is not REG_SZ\n", type );
ok( !strcmp( value, "xxxxxxxxxx" ), "value set to '%s'\n", value );
ok( !strcmp( data, "xxxxxxxxxx" ), "data set to '%s'\n", data );
/* overflow name */
val_count = 3;
data_count = 20;
type = 1234;
strcpy( value, "xxxxxxxxxx" );
strcpy( data, "xxxxxxxxxx" );
res = RegEnumValueA( test_key, 0, value, &val_count, NULL, &type, data, &data_count );
ok( res == ERROR_MORE_DATA, "expected ERROR_MORE_DATA, got %ld\n", res );
/* Win9x returns 2 as specified by MSDN but NT returns 3... */
ok( val_count == 2 || val_count == 3, "val_count set to %ld\n", val_count );
ok( data_count == 7, "data_count set to %ld instead of 7\n", data_count );
ok( type == REG_SZ, "type %ld is not REG_SZ\n", type );
#if 0
/* v5.1.2600.0 (XP Home) does not touch value or data in this case */
ok( !strcmp( value, "Te" ), "value set to '%s' instead of 'Te'\n", value );
ok( !strcmp( data, "foobar" ), "data set to '%s' instead of 'foobar'\n", data );
#endif
/* overflow empty name */
val_count = 0;
data_count = 20;
type = 1234;
strcpy( value, "xxxxxxxxxx" );
strcpy( data, "xxxxxxxxxx" );
res = RegEnumValueA( test_key, 0, value, &val_count, NULL, &type, data, &data_count );
ok( res == ERROR_MORE_DATA, "expected ERROR_MORE_DATA, got %ld\n", res );
ok( val_count == 0, "val_count set to %ld\n", val_count );
ok( data_count == 7, "data_count set to %ld instead of 7\n", data_count );
ok( type == REG_SZ, "type %ld is not REG_SZ\n", type );
ok( !strcmp( value, "xxxxxxxxxx" ), "value set to '%s'\n", value );
#if 0
/* v5.1.2600.0 (XP Home) does not touch data in this case */
ok( !strcmp( data, "foobar" ), "data set to '%s' instead of 'foobar'\n", data );
#endif
/* overflow data */
val_count = 20;
data_count = 2;
type = 1234;
strcpy( value, "xxxxxxxxxx" );
strcpy( data, "xxxxxxxxxx" );
res = RegEnumValueA( test_key, 0, value, &val_count, NULL, &type, data, &data_count );
ok( res == ERROR_MORE_DATA, "expected ERROR_MORE_DATA, got %ld\n", res );
ok( val_count == 20, "val_count set to %ld\n", val_count );
ok( data_count == 7, "data_count set to %ld instead of 7\n", data_count );
ok( type == REG_SZ, "type %ld is not REG_SZ\n", type );
ok( !strcmp( value, "xxxxxxxxxx" ), "value set to '%s'\n", value );
ok( !strcmp( data, "xxxxxxxxxx" ), "data set to '%s'\n", data );
/* no overflow */
val_count = 20;
data_count = 20;
type = 1234;
strcpy( value, "xxxxxxxxxx" );
strcpy( data, "xxxxxxxxxx" );
res = RegEnumValueA( test_key, 0, value, &val_count, NULL, &type, data, &data_count );
ok( res == ERROR_SUCCESS, "expected ERROR_SUCCESS, got %ld\n", res );
ok( val_count == 4, "val_count set to %ld instead of 4\n", val_count );
ok( data_count == 7, "data_count set to %ld instead of 7\n", data_count );
ok( type == REG_SZ, "type %ld is not REG_SZ\n", type );
ok( !strcmp( value, "Test" ), "value is '%s' instead of Test\n", value );
ok( !strcmp( data, "foobar" ), "data is '%s' instead of foobar\n", data );
/* Unicode tests */
SetLastError(0);
res = RegSetValueExW( test_key, testW, 0, REG_SZ, (const BYTE *)foobarW, 7*sizeof(WCHAR) );
if (res==0 && GetLastError()==ERROR_CALL_NOT_IMPLEMENTED)
return;
ok( res == 0, "RegSetValueExW failed error %ld\n", res );
/* overflow both name and data */
val_count = 2;
data_count = 2;
type = 1234;
memcpy( valueW, xxxW, sizeof(xxxW) );
memcpy( dataW, xxxW, sizeof(xxxW) );
res = RegEnumValueW( test_key, 0, valueW, &val_count, NULL, &type, (BYTE*)dataW, &data_count );
ok( res == ERROR_MORE_DATA, "expected ERROR_MORE_DATA, got %ld\n", res );
ok( val_count == 2, "val_count set to %ld\n", val_count );
ok( data_count == 7*sizeof(WCHAR), "data_count set to %ld instead of 7*sizeof(WCHAR)\n", data_count );
ok( type == REG_SZ, "type %ld is not REG_SZ\n", type );
ok( !memcmp( valueW, xxxW, sizeof(xxxW) ), "value modified\n" );
ok( !memcmp( dataW, xxxW, sizeof(xxxW) ), "data modified\n" );
/* overflow name */
val_count = 3;
data_count = 20;
type = 1234;
memcpy( valueW, xxxW, sizeof(xxxW) );
memcpy( dataW, xxxW, sizeof(xxxW) );
res = RegEnumValueW( test_key, 0, valueW, &val_count, NULL, &type, (BYTE*)dataW, &data_count );
ok( res == ERROR_MORE_DATA, "expected ERROR_MORE_DATA, got %ld\n", res );
ok( val_count == 3, "val_count set to %ld\n", val_count );
ok( data_count == 7*sizeof(WCHAR), "data_count set to %ld instead of 7*sizeof(WCHAR)\n", data_count );
ok( type == REG_SZ, "type %ld is not REG_SZ\n", type );
ok( !memcmp( valueW, xxxW, sizeof(xxxW) ), "value modified\n" );
ok( !memcmp( dataW, xxxW, sizeof(xxxW) ), "data modified\n" );
/* overflow data */
val_count = 20;
data_count = 2;
type = 1234;
memcpy( valueW, xxxW, sizeof(xxxW) );
memcpy( dataW, xxxW, sizeof(xxxW) );
res = RegEnumValueW( test_key, 0, valueW, &val_count, NULL, &type, (BYTE*)dataW, &data_count );
ok( res == ERROR_MORE_DATA, "expected ERROR_MORE_DATA, got %ld\n", res );
ok( val_count == 4, "val_count set to %ld instead of 4\n", val_count );
ok( data_count == 7*sizeof(WCHAR), "data_count set to %ld instead of 7*sizeof(WCHAR)\n", data_count );
ok( type == REG_SZ, "type %ld is not REG_SZ\n", type );
ok( !memcmp( valueW, testW, sizeof(testW) ), "value is not 'Test'\n" );
ok( !memcmp( dataW, xxxW, sizeof(xxxW) ), "data modified\n" );
/* no overflow */
val_count = 20;
data_count = 20;
type = 1234;
memcpy( valueW, xxxW, sizeof(xxxW) );
memcpy( dataW, xxxW, sizeof(xxxW) );
res = RegEnumValueW( test_key, 0, valueW, &val_count, NULL, &type, (BYTE*)dataW, &data_count );
ok( res == ERROR_SUCCESS, "expected ERROR_SUCCESS, got %ld\n", res );
ok( val_count == 4, "val_count set to %ld instead of 4\n", val_count );
ok( data_count == 7*sizeof(WCHAR), "data_count set to %ld instead of 7*sizeof(WCHAR)\n", data_count );
ok( type == REG_SZ, "type %ld is not REG_SZ\n", type );
ok( !memcmp( valueW, testW, sizeof(testW) ), "value is not 'Test'\n" );
ok( !memcmp( dataW, foobarW, sizeof(foobarW) ), "data is not 'foobar'\n" );
}
static void test_query_value_ex(void)
{
DWORD ret;
DWORD size;
DWORD type;
ret = RegQueryValueExA(hkey_main, "Test2", NULL, &type, NULL, &size);
ok(ret == ERROR_SUCCESS, "expected ERROR_SUCCESS, got %ld\n", ret);
ok(size == strlen(sTestpath1) + 1, "(%ld,%ld)\n", (DWORD)strlen(sTestpath1) + 1, size);
ok(type == REG_SZ, "type %ld is not REG_SZ\n", type);
}
static void test_reg_open_key(void)
{
DWORD ret = 0;
HKEY hkResult = NULL;
HKEY hkPreserve = NULL;
/* successful open */
ret = RegOpenKeyA(HKEY_CURRENT_USER, "Software\\Wine\\Test", &hkResult);
ok(ret == ERROR_SUCCESS, "expected ERROR_SUCCESS, got %ld\n", ret);
ok(hkResult != NULL, "expected hkResult != NULL\n");
hkPreserve = hkResult;
/* these tests fail on Win9x, but we want to be compatible with NT, so
* run them if we can */
if (!(GetVersion() & 0x80000000))
{
/* open same key twice */
ret = RegOpenKeyA(HKEY_CURRENT_USER, "Software\\Wine\\Test", &hkResult);
ok(ret == ERROR_SUCCESS, "expected ERROR_SUCCESS, got %ld\n", ret);
ok(hkResult != hkPreserve, "epxected hkResult != hkPreserve\n");
ok(hkResult != NULL, "hkResult != NULL\n");
RegCloseKey(hkResult);
/* open nonexistent key
* check that hkResult is set to NULL
*/
hkResult = hkPreserve;
ret = RegOpenKeyA(HKEY_CURRENT_USER, "Software\\Wine\\Nonexistent", &hkResult);
ok(ret == ERROR_FILE_NOT_FOUND, "expected ERROR_FILE_NOT_FOUND, got %ld\n", ret);
ok(hkResult == NULL, "expected hkResult == NULL\n");
/* open the same nonexistent key again to make sure the key wasn't created */
hkResult = hkPreserve;
ret = RegOpenKeyA(HKEY_CURRENT_USER, "Software\\Wine\\Nonexistent", &hkResult);
ok(ret == ERROR_FILE_NOT_FOUND, "expected ERROR_FILE_NOT_FOUND, got %ld\n", ret);
ok(hkResult == NULL, "expected hkResult == NULL\n");
/* send in NULL lpSubKey
* check that hkResult receives the value of hKey
*/
hkResult = hkPreserve;
ret = RegOpenKeyA(HKEY_CURRENT_USER, NULL, &hkResult);
ok(ret == ERROR_SUCCESS, "expected ERROR_SUCCESS, got %ld\n", ret);
ok(hkResult == HKEY_CURRENT_USER, "expected hkResult == HKEY_CURRENT_USER\n");
/* send empty-string in lpSubKey */
hkResult = hkPreserve;
ret = RegOpenKeyA(HKEY_CURRENT_USER, "", &hkResult);
ok(ret == ERROR_SUCCESS, "expected ERROR_SUCCESS, got %ld\n", ret);
ok(hkResult == HKEY_CURRENT_USER, "expected hkResult == HKEY_CURRENT_USER\n");
/* send in NULL lpSubKey and NULL hKey
* hkResult is set to NULL
*/
hkResult = hkPreserve;
ret = RegOpenKeyA(NULL, NULL, &hkResult);
ok(ret == ERROR_SUCCESS, "expected ERROR_SUCCESS, got %ld\n", ret);
ok(hkResult == NULL, "expected hkResult == NULL\n");
}
/* only send NULL hKey
* the value of hkResult remains unchanged
*/
hkResult = hkPreserve;
ret = RegOpenKeyA(NULL, "Software\\Wine\\Test", &hkResult);
ok(ret == ERROR_INVALID_HANDLE || ret == ERROR_BADKEY, /* Windows 95 returns BADKEY */
"expected ERROR_INVALID_HANDLE or ERROR_BADKEY, got %ld\n", ret);
ok(hkResult == hkPreserve, "expected hkResult == hkPreserve\n");
RegCloseKey(hkResult);
/* send in NULL hkResult */
ret = RegOpenKeyA(HKEY_CURRENT_USER, "Software\\Wine\\Test", NULL);
ok(ret == ERROR_INVALID_PARAMETER, "expected ERROR_INVALID_PARAMETER, got %ld\n", ret);
}
static void test_reg_create_key(void)
{
LONG ret;
HKEY hkey1, hkey2;
ret = RegCreateKeyExA(hkey_main, "Subkey1", 0, NULL, 0, KEY_NOTIFY, NULL, &hkey1, NULL);
ok(!ret, "RegCreateKeyExA failed with error %ld\n", ret);
/* should succeed: all versions of Windows ignore the access rights
* to the parent handle */
ret = RegCreateKeyExA(hkey1, "Subkey2", 0, NULL, 0, KEY_SET_VALUE, NULL, &hkey2, NULL);
ok(!ret, "RegCreateKeyExA failed with error %ld\n", ret);
/* clean up */
RegDeleteKey(hkey2, NULL);
RegDeleteKey(hkey1, NULL);
}
static void test_reg_close_key(void)
{
DWORD ret = 0;
HKEY hkHandle;
/* successfully close key
* hkHandle remains changed after call to RegCloseKey
*/
ret = RegOpenKeyA(HKEY_CURRENT_USER, "Software\\Wine\\Test", &hkHandle);
ret = RegCloseKey(hkHandle);
ok(ret == ERROR_SUCCESS, "expected ERROR_SUCCESS, got %ld\n", ret);
/* try to close the key twice */
ret = RegCloseKey(hkHandle); /* Windows 95 doesn't mind. */
ok(ret == ERROR_INVALID_HANDLE || ret == ERROR_SUCCESS,
"expected ERROR_INVALID_HANDLE or ERROR_SUCCESS, got %ld\n", ret);
/* try to close a NULL handle */
ret = RegCloseKey(NULL);
ok(ret == ERROR_INVALID_HANDLE || ret == ERROR_BADKEY, /* Windows 95 returns BADKEY */
"expected ERROR_INVALID_HANDLE or ERROR_BADKEY, got %ld\n", ret);
}
static void test_reg_delete_key(void)
{
DWORD ret;
ret = RegDeleteKey(hkey_main, NULL);
ok(ret == ERROR_INVALID_PARAMETER || ret == ERROR_ACCESS_DENIED,
"expected ERROR_INVALID_PARAMETER or ERROR_ACCESS_DENIED, got %ld\n", ret);
}
static void test_reg_save_key(void)
{
DWORD ret;
ret = RegSaveKey(hkey_main, "saved_key", NULL);
ok(ret == ERROR_SUCCESS, "expected ERROR_SUCCESS, got %ld\n", ret);
}
static void test_reg_load_key(void)
{
DWORD ret;
HKEY hkHandle;
ret = RegLoadKey(HKEY_LOCAL_MACHINE, "Test", "saved_key");
ok(ret == ERROR_SUCCESS, "expected ERROR_SUCCESS, got %ld\n", ret);
ret = RegOpenKey(HKEY_LOCAL_MACHINE, "Test", &hkHandle);
ok(ret == ERROR_SUCCESS, "expected ERROR_SUCCESS, got %ld\n", ret);
RegCloseKey(hkHandle);
}
static void test_reg_unload_key(void)
{
DWORD ret;
ret = RegUnLoadKey(HKEY_LOCAL_MACHINE, "Test");
ok(ret == ERROR_SUCCESS, "expected ERROR_SUCCESS, got %ld\n", ret);
DeleteFile("saved_key");
}
static BOOL set_privileges(LPCSTR privilege, BOOL set)
{
TOKEN_PRIVILEGES tp;
HANDLE hToken;
LUID luid;
if (!OpenProcessToken(GetCurrentProcess(), TOKEN_ADJUST_PRIVILEGES, &hToken))
return FALSE;
if(!LookupPrivilegeValue(NULL, privilege, &luid))
{
CloseHandle(hToken);
return FALSE;
}
tp.PrivilegeCount = 1;
tp.Privileges[0].Luid = luid;
if (set)
tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
else
tp.Privileges[0].Attributes = 0;
AdjustTokenPrivileges(hToken, FALSE, &tp, sizeof(TOKEN_PRIVILEGES), NULL, NULL);
if (GetLastError() != ERROR_SUCCESS)
{
CloseHandle(hToken);
return FALSE;
}
CloseHandle(hToken);
return TRUE;
}
START_TEST(registry)
{
setup_main_key();
create_test_entries();
test_enum_value();
test_query_value_ex();
test_reg_open_key();
test_reg_create_key();
test_reg_close_key();
test_reg_delete_key();
/* SaveKey/LoadKey require the SE_BACKUP_NAME privilege to be set */
if (set_privileges(SE_BACKUP_NAME, TRUE) &&
set_privileges(SE_RESTORE_NAME, TRUE))
{
test_reg_save_key();
test_reg_load_key();
test_reg_unload_key();
set_privileges(SE_BACKUP_NAME, FALSE);
set_privileges(SE_RESTORE_NAME, FALSE);
}
/* cleanup */
delete_key( hkey_main );
}
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