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/*
* Misc tests
*
* Copyright 2006 Paul Vriens
*
* 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
*/
#include <stdio.h>
#include <windows.h>
#include "wine/test.h"
static PVOID (WINAPI * pAlloc)(LONG);
static PVOID (WINAPI * pReAlloc)(PVOID, LONG);
static BOOL (WINAPI * pFree)(PVOID);
static LONG (WINAPI * pGetSize)(PVOID);
static INT (WINAPI * pStr_GetPtrA)(LPCSTR, LPSTR, INT);
static BOOL (WINAPI * pStr_SetPtrA)(LPSTR, LPCSTR);
static INT (WINAPI * pStr_GetPtrW)(LPCWSTR, LPWSTR, INT);
static BOOL (WINAPI * pStr_SetPtrW)(LPWSTR, LPCWSTR);
static HMODULE hComctl32 = 0;
#define COMCTL32_GET_PROC(ordinal, func) \
p ## func = (void*)GetProcAddress(hComctl32, (LPSTR)ordinal); \
if(!p ## func) { \
trace("GetProcAddress(%d)(%s) failed\n", ordinal, #func); \
FreeLibrary(hComctl32); \
}
static BOOL InitFunctionPtrs(void)
{
hComctl32 = LoadLibraryA("comctl32.dll");
if(!hComctl32)
{
trace("Could not load comctl32.dll\n");
return FALSE;
}
COMCTL32_GET_PROC(71, Alloc);
COMCTL32_GET_PROC(72, ReAlloc);
COMCTL32_GET_PROC(73, Free);
COMCTL32_GET_PROC(74, GetSize);
COMCTL32_GET_PROC(233, Str_GetPtrA)
COMCTL32_GET_PROC(234, Str_SetPtrA)
COMCTL32_GET_PROC(235, Str_GetPtrW)
COMCTL32_GET_PROC(236, Str_SetPtrW)
return TRUE;
}
static void test_GetPtrAW(void)
{
if (pStr_GetPtrA)
{
static const char source[] = "Just a source string";
static const char desttest[] = "Just a destination string";
static char dest[MAX_PATH];
int sourcelen;
int destsize = MAX_PATH;
int count = -1;
sourcelen = strlen(source) + 1;
count = pStr_GetPtrA(NULL, NULL, 0);
ok (count == 0, "Expected count to be 0, it was %d\n", count);
if (0)
{
/* Crashes on W98, NT4, W2K, XP, W2K3
* Our implementation also crashes and we should probably leave
* it like that.
*/
count = pStr_GetPtrA(NULL, NULL, destsize);
trace("count : %d\n", count);
}
count = pStr_GetPtrA(source, NULL, 0);
ok (count == sourcelen ||
broken(count == sourcelen - 1), /* win9x */
"Expected count to be %d, it was %d\n", sourcelen, count);
strcpy(dest, desttest);
count = pStr_GetPtrA(source, dest, 0);
ok (count == sourcelen ||
broken(count == 0), /* win9x */
"Expected count to be %d, it was %d\n", sourcelen, count);
ok (!lstrcmp(dest, desttest) ||
broken(!lstrcmp(dest, "")), /* Win7 */
"Expected destination to not have changed\n");
count = pStr_GetPtrA(source, NULL, destsize);
ok (count == sourcelen ||
broken(count == sourcelen - 1), /* win9x */
"Expected count to be %d, it was %d\n", sourcelen, count);
count = pStr_GetPtrA(source, dest, destsize);
ok (count == sourcelen ||
broken(count == sourcelen - 1), /* win9x */
"Expected count to be %d, it was %d\n", sourcelen, count);
ok (!lstrcmp(source, dest), "Expected source and destination to be the same\n");
strcpy(dest, desttest);
count = pStr_GetPtrA(NULL, dest, destsize);
ok (count == 0, "Expected count to be 0, it was %d\n", count);
ok (dest[0] == '\0', "Expected destination to be cut-off and 0 terminated\n");
destsize = 15;
count = pStr_GetPtrA(source, dest, destsize);
ok (count == 15 ||
broken(count == 14), /* win9x */
"Expected count to be 15, it was %d\n", count);
ok (!memcmp(source, dest, 14), "Expected first part of source and destination to be the same\n");
ok (dest[14] == '\0', "Expected destination to be cut-off and 0 terminated\n");
}
}
static void test_Alloc(void)
{
PCHAR p;
BOOL res;
DWORD size, min;
/* allocate size 0 */
p = pAlloc(0);
ok(p != NULL, "Expected non-NULL ptr\n");
/* get the minimum size */
min = pGetSize(p);
/* free the block */
res = pFree(p);
ok(res == TRUE, "Expected TRUE, got %d\n", res);
/* allocate size 1 */
p = pAlloc(1);
ok(p != NULL, "Expected non-NULL ptr\n");
/* get the allocated size */
size = pGetSize(p);
ok(size == 1 ||
broken(size == min), /* win9x */
"Expected 1, got %d\n", size);
/* reallocate the block */
p = pReAlloc(p, 2);
ok(p != NULL, "Expected non-NULL ptr\n");
/* get the new size */
size = pGetSize(p);
ok(size == 2 ||
broken(size == min), /* win9x */
"Expected 2, got %d\n", size);
/* free the block */
res = pFree(p);
ok(res == TRUE, "Expected TRUE, got %d\n", res);
/* free a NULL ptr */
res = pFree(NULL);
ok(res == TRUE ||
broken(res == FALSE), /* win9x */
"Expected TRUE, got %d\n", res);
/* reallocate a NULL ptr */
p = pReAlloc(NULL, 2);
ok(p != NULL, "Expectd non-NULL ptr\n");
res = pFree(p);
ok(res == TRUE, "Expected TRUE, got %d\n", res);
}
START_TEST(misc)
{
if(!InitFunctionPtrs())
return;
test_GetPtrAW();
test_Alloc();
FreeLibrary(hComctl32);
}
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