Sweden-Number/dlls/shlwapi/tests/shreg.c

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/* Unit test suite for SHReg* functions
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*
* Copyright 2002 Juergen Schmied
*
* 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 <stdlib.h>
#include <stdio.h>
#include "wine/test.h"
#include "winbase.h"
#include "winerror.h"
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#include "winreg.h"
#include "winuser.h"
#include "shlwapi.h"
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/* Keys used for testing */
#define REG_TEST_KEY "Software\\Wine\\Test"
#define REG_CURRENT_VERSION "Software\\Microsoft\\Windows NT\\CurrentVersion"
static HMODULE hshlwapi;
typedef DWORD (WINAPI *SHCopyKeyA_func)(HKEY,LPCSTR,HKEY,DWORD);
static SHCopyKeyA_func pSHCopyKeyA;
typedef DWORD (WINAPI *SHRegGetPathA_func)(HKEY,LPCSTR,LPCSTR,LPSTR,DWORD);
static SHRegGetPathA_func pSHRegGetPathA;
static char * sTestpath1 = "%LONGSYSTEMVAR%\\subdir1";
static char * sTestpath2 = "%FOO%\\subdir1";
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static char sExpTestpath1[MAX_PATH];
static char sExpTestpath2[MAX_PATH];
static unsigned sExpLen1;
static unsigned sExpLen2;
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static char * sEmptyBuffer ="0123456789";
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/* delete key and all its subkeys */
static DWORD delete_key( HKEY hkey )
{
WCHAR name[MAX_PATH];
DWORD ret;
while (!(ret = RegEnumKeyW(hkey, 0, name, sizeof(name))))
{
HKEY tmp;
if (!(ret = RegOpenKeyExW( 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, NULL );
return 0;
}
static HKEY create_test_entries(void)
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{
HKEY hKey;
SetEnvironmentVariableA("LONGSYSTEMVAR", "bar");
SetEnvironmentVariableA("FOO", "ImARatherLongButIndeedNeededString");
ok(!RegCreateKeyA(HKEY_CURRENT_USER, REG_TEST_KEY, &hKey), "RegCreateKeyA failed");
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if (hKey)
{
ok(!RegSetValueExA(hKey,"Test1",0,REG_EXPAND_SZ, sTestpath1, strlen(sTestpath1)+1), "RegSetValueExA failed");
ok(!RegSetValueExA(hKey,"Test2",0,REG_SZ, sTestpath1, strlen(sTestpath1)+1), "RegSetValueExA failed");
ok(!RegSetValueExA(hKey,"Test3",0,REG_EXPAND_SZ, sTestpath2, strlen(sTestpath2)+1), "RegSetValueExA failed");
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}
sExpLen1 = ExpandEnvironmentStringsA(sTestpath1, sExpTestpath1, sizeof(sExpTestpath1));
sExpLen2 = ExpandEnvironmentStringsA(sTestpath2, sExpTestpath2, sizeof(sExpTestpath2));
ok(sExpLen1 > 0, "Couldn't expand %s\n", sTestpath1);
ok(sExpLen2 > 0, "Couldn't expand %s\n", sTestpath2);
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return hKey;
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}
static void test_SHGetValue(void)
{
DWORD dwSize;
DWORD dwType;
char buf[MAX_PATH];
strcpy(buf, sEmptyBuffer);
dwSize = MAX_PATH;
dwType = -1;
ok(! SHGetValueA(HKEY_CURRENT_USER, REG_TEST_KEY, "Test1", &dwType, buf, &dwSize), "SHGetValueA failed");
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ok( 0 == strcmp(sExpTestpath1, buf), "(%s,%s)", buf, sExpTestpath1);
ok( REG_SZ == dwType, "(%lx)", dwType);
strcpy(buf, sEmptyBuffer);
dwSize = MAX_PATH;
dwType = -1;
ok(! SHGetValueA(HKEY_CURRENT_USER, REG_TEST_KEY, "Test2", &dwType, buf, &dwSize), "SHGetValueA failed");
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ok( 0 == strcmp(sTestpath1, buf) , "(%s)", buf);
ok( REG_SZ == dwType , "(%lx)", dwType);
}
static void test_SHGetRegPath(void)
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{
char buf[MAX_PATH];
if (!pSHRegGetPathA)
return;
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strcpy(buf, sEmptyBuffer);
ok(! (*pSHRegGetPathA)(HKEY_CURRENT_USER, REG_TEST_KEY, "Test1", buf, 0), "SHRegGetPathA failed");
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ok( 0 == strcmp(sExpTestpath1, buf) , "(%s)", buf);
}
static void test_SHQUeryValueEx(void)
{
HKEY hKey;
DWORD dwSize;
DWORD dwType;
char buf[MAX_PATH];
DWORD dwRet;
char * sTestedFunction = "";
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DWORD nUsedBuffer1,nUsedBuffer2;
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ok(! RegOpenKeyExA(HKEY_CURRENT_USER, REG_TEST_KEY, 0, KEY_QUERY_VALUE, &hKey), "test4 RegOpenKey");
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/****** SHQueryValueExA ******/
sTestedFunction = "SHQueryValueExA";
nUsedBuffer1 = max(strlen(sExpTestpath1)+1, strlen(sTestpath1)+1);
nUsedBuffer2 = max(strlen(sExpTestpath2)+1, strlen(sTestpath2)+1);
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/*
* Case 1.1 All arguments are NULL
*/
ok(! SHQueryValueExA( hKey, "Test1", NULL, NULL, NULL, NULL), "SHQueryValueExA failed");
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/*
* Case 1.2 dwType is set
*/
dwType = -1;
ok(! SHQueryValueExA( hKey, "Test1", NULL, &dwType, NULL, NULL), "SHQueryValueExA failed");
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ok( dwType == REG_SZ, "(%lu)", dwType);
/*
* dwSize is set
* dwExpanded < dwUnExpanded
*/
dwSize = 6;
ok(! SHQueryValueExA( hKey, "Test1", NULL, NULL, NULL, &dwSize), "SHQueryValueExA failed");
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ok( dwSize == nUsedBuffer1, "(%lu,%lu)", dwSize, nUsedBuffer1);
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/*
* dwExpanded > dwUnExpanded
*/
dwSize = 6;
ok(! SHQueryValueExA( hKey, "Test3", NULL, NULL, NULL, &dwSize), "SHQueryValueExA failed");
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ok( dwSize == nUsedBuffer2, "(%lu,%lu)", dwSize, nUsedBuffer2);
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/*
* Case 1 string shrinks during expanding
*/
strcpy(buf, sEmptyBuffer);
dwSize = 6;
dwType = -1;
dwRet = SHQueryValueExA( hKey, "Test1", NULL, &dwType, buf, &dwSize);
ok( dwRet == ERROR_MORE_DATA, "(%lu)", dwRet);
ok( 0 == strcmp(sEmptyBuffer, buf), "(%s)", buf);
ok( dwType == REG_SZ, "(%lu)" , dwType);
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ok( dwSize == nUsedBuffer1, "(%lu,%lu)" , dwSize, nUsedBuffer1);
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/*
* string grows during expanding
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*/
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strcpy(buf, sEmptyBuffer);
dwSize = 6;
dwType = -1;
dwRet = SHQueryValueExA( hKey, "Test3", NULL, &dwType, buf, &dwSize);
ok( ERROR_MORE_DATA == dwRet, "ERROR_MORE_DATA");
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ok( 0 == strcmp(sEmptyBuffer, buf), "(%s)", buf);
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ok( dwSize == nUsedBuffer2, "(%lu,%lu)" , dwSize, nUsedBuffer2);
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ok( dwType == REG_SZ, "(%lu)" , dwType);
/*
* if the unexpanded string fits into the buffer it can get cut when expanded
*/
strcpy(buf, sEmptyBuffer);
dwSize = sExpLen2 - 4;
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dwType = -1;
ok( ERROR_MORE_DATA == SHQueryValueExA( hKey, "Test3", NULL, &dwType, buf, &dwSize), "Expected ERROR_MORE_DATA");
ok( 0 == strncmp(sExpTestpath2, buf, sExpLen2 - 4 - 1), "(%s)", buf);
ok( sExpLen2 - 4 - 1 == strlen(buf), "(%s)", buf);
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ok( dwSize == nUsedBuffer2, "(%lu,%lu)" , dwSize, nUsedBuffer2);
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ok( dwType == REG_SZ, "(%lu)" , dwType);
/*
* The buffer is NULL but the size is set
*/
strcpy(buf, sEmptyBuffer);
dwSize = 6;
dwType = -1;
dwRet = SHQueryValueExA( hKey, "Test3", NULL, &dwType, NULL, &dwSize);
ok( ERROR_SUCCESS == dwRet, "(%lu)", dwRet);
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ok( dwSize == nUsedBuffer2, "(%lu,%lu)" , dwSize, nUsedBuffer2);
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ok( dwType == REG_SZ, "(%lu)" , dwType);
RegCloseKey(hKey);
}
static void test_SHCopyKey(void)
{
HKEY hKeySrc, hKeyDst;
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/* Delete existing destination sub keys */
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hKeyDst = NULL;
if (!RegOpenKeyA(HKEY_CURRENT_USER, REG_TEST_KEY "\\CopyDestination", &hKeyDst) && hKeyDst)
{
SHDeleteKeyA(hKeyDst, NULL);
RegCloseKey(hKeyDst);
}
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hKeyDst = NULL;
if (RegCreateKeyA(HKEY_CURRENT_USER, REG_TEST_KEY "\\CopyDestination", &hKeyDst) || !hKeyDst)
{
ok(0, "didn't open dest");
return;
}
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hKeySrc = NULL;
if (RegOpenKeyA(HKEY_LOCAL_MACHINE, REG_CURRENT_VERSION, &hKeySrc) || !hKeySrc)
{
ok(0, "didn't open source");
return;
}
if (pSHCopyKeyA)
ok (!(*pSHCopyKeyA)(hKeyDst, NULL, hKeySrc, 0), "failed copy");
RegCloseKey(hKeySrc);
RegCloseKey(hKeyDst);
/* Check we copied the sub keys, i.e. AeDebug from the default wine registry */
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hKeyDst = NULL;
if (RegOpenKeyA(HKEY_CURRENT_USER, REG_TEST_KEY "\\CopyDestination\\AeDebug", &hKeyDst) || !hKeyDst)
{
ok(0, "didn't open copy");
return;
}
/* And the we copied the values too */
ok(!SHQueryValueExA(hKeyDst, "Debugger", NULL, NULL, NULL, NULL), "SHQueryValueExA failed");
RegCloseKey(hKeyDst);
}
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START_TEST(shreg)
{
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HKEY hkey = create_test_entries();
hshlwapi = GetModuleHandleA("shlwapi.dll");
if (hshlwapi)
{
pSHCopyKeyA=(SHCopyKeyA_func)GetProcAddress(hshlwapi,"SHCopyKeyA");
pSHRegGetPathA=(SHRegGetPathA_func)GetProcAddress(hshlwapi,"SHRegGetPathA");
}
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test_SHGetValue();
test_SHQUeryValueEx();
test_SHGetRegPath();
test_SHCopyKey();
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delete_key( hkey );
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}