Sweden-Number/dlls/shell32/tests/string.c

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/*
* Unit tests for shell32 string operations
*
* Copyright 2004 Jon Griffiths
*
* 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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
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*/
#include <stdarg.h>
#include <stdio.h>
#define WINE_NOWINSOCK
#include "windef.h"
#include "winbase.h"
#include "wtypes.h"
#include "shellapi.h"
#include "shtypes.h"
#include "objbase.h"
#include "wine/test.h"
static HMODULE hShell32;
static HRESULT (WINAPI *pStrRetToStrNAW)(LPVOID,DWORD,LPSTRRET,const ITEMIDLIST *);
static WCHAR *CoDupStrW(const char* src)
{
INT len = MultiByteToWideChar(CP_ACP, 0, src, -1, NULL, 0);
WCHAR* szTemp = (WCHAR*)CoTaskMemAlloc(len * sizeof(WCHAR));
MultiByteToWideChar(CP_ACP, 0, src, -1, szTemp, len);
return szTemp;
}
static inline int strcmpW(const WCHAR *str1, const WCHAR *str2)
{
while (*str1 && (*str1 == *str2)) { str1++; str2++; }
return *str1 - *str2;
}
static void test_StrRetToStringNA(void)
{
trace("StrRetToStringNAW is Ascii\n");
/* FIXME */
}
static void test_StrRetToStringNW(void)
{
static const WCHAR szTestW[] = { 'T','e','s','t','\0' };
ITEMIDLIST iidl[10];
WCHAR buff[128];
STRRET strret;
BOOL ret;
trace("StrRetToStringNAW is Unicode\n");
strret.uType = STRRET_WSTR;
U(strret).pOleStr = CoDupStrW("Test");
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memset(buff, 0xff, sizeof(buff));
ret = pStrRetToStrNAW(buff, sizeof(buff)/sizeof(WCHAR), &strret, NULL);
ok(ret == TRUE && !strcmpW(buff, szTestW),
"STRRET_WSTR: dup failed, ret=%d\n", ret);
strret.uType = STRRET_CSTR;
lstrcpyA(U(strret).cStr, "Test");
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memset(buff, 0xff, sizeof(buff));
ret = pStrRetToStrNAW(buff, sizeof(buff)/sizeof(WCHAR), &strret, NULL);
ok(ret == TRUE && !strcmpW(buff, szTestW),
"STRRET_CSTR: dup failed, ret=%d\n", ret);
strret.uType = STRRET_OFFSET;
U(strret).uOffset = 1;
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strcpy((char*)&iidl, " Test");
memset(buff, 0xff, sizeof(buff));
ret = pStrRetToStrNAW(buff, sizeof(buff)/sizeof(WCHAR), &strret, iidl);
ok(ret == TRUE && !strcmpW(buff, szTestW),
"STRRET_OFFSET: dup failed, ret=%d\n", ret);
/* The next test crashes on W2K, WinXP and W2K3, so we don't test. */
#if 0
/* Invalid dest - should return FALSE, except NT4 does not, so we don't check. */
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strret.uType = STRRET_WSTR;
U(strret).pOleStr = CoDupStrW("Test");
pStrRetToStrNAW(NULL, sizeof(buff)/sizeof(WCHAR), &strret, NULL);
trace("NULL dest: ret=%d\n", ret);
#endif
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}
START_TEST(string)
{
CoInitialize(0);
hShell32 = LoadLibraryA("shell32.dll");
if (!hShell32)
return;
pStrRetToStrNAW = (void*)GetProcAddress(hShell32, (LPSTR)96);
if (pStrRetToStrNAW)
{
if (!(GetVersion() & 0x80000000))
test_StrRetToStringNW();
else
test_StrRetToStringNA();
}
}