Sweden-Number/dlls/netapi32/tests/apibuf.c

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/*
* Copyright 2002 Andriy Palamarchuk
*
* Conformance test of the network buffer function.
*
* 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 <stdarg.h>
#include "wine/test.h"
#include <windef.h>
#include <winbase.h>
#include <winerror.h>
#include <lmcons.h>
#include <lmerr.h>
#include <lmapibuf.h>
#include <lmaccess.h>
static NET_API_STATUS (WINAPI *pNetApiBufferAllocate)(DWORD,LPVOID*)=NULL;
static NET_API_STATUS (WINAPI *pNetApiBufferFree)(LPVOID)=NULL;
static NET_API_STATUS (WINAPI *pNetApiBufferReallocate)(LPVOID,DWORD,LPVOID*)=NULL;
static NET_API_STATUS (WINAPI *pNetApiBufferSize)(LPVOID,LPDWORD)=NULL;
void run_apibuf_tests(void)
{
VOID *p;
DWORD dwSize;
if (!pNetApiBufferAllocate)
return;
/* test normal logic */
ok(pNetApiBufferAllocate(1024, (LPVOID *)&p) == NERR_Success,
"Reserved memory");
ok(pNetApiBufferSize(p, &dwSize) == NERR_Success, "Got size");
ok(dwSize >= 1024, "The size is correct");
ok(pNetApiBufferReallocate(p, 1500, (LPVOID *) &p) == NERR_Success,
"Reallocated");
ok(pNetApiBufferSize(p, &dwSize) == NERR_Success, "Got size");
ok(dwSize >= 1500, "The size is correct");
ok(pNetApiBufferFree(p) == NERR_Success, "Freed");
/* test errors handling */
ok(pNetApiBufferFree(p) == NERR_Success, "Freed");
ok(pNetApiBufferSize(p, &dwSize) == NERR_Success, "Got size");
ok(dwSize >= 0, "The size");
ok(pNetApiBufferSize(NULL, &dwSize) == ERROR_INVALID_PARAMETER, "Error for NULL pointer");
/* border reallocate cases */
ok(pNetApiBufferReallocate(0, 1500, (LPVOID *) &p) != NERR_Success, "(Re)allocated");
ok(p == NULL, "Some memory got allocated");
ok(pNetApiBufferAllocate(1024, (LPVOID *)&p) == NERR_Success, "Memory not reserved");
ok(pNetApiBufferReallocate(p, 0, (LPVOID *) &p) == NERR_Success, "Not freed");
ok(p == NULL, "Pointer not cleared");
/* 0-length buffer */
ok(pNetApiBufferAllocate(0, (LPVOID *)&p) == NERR_Success,
"Reserved memory");
ok(pNetApiBufferSize(p, &dwSize) == NERR_Success, "Got size");
ok((dwSize >= 0) && (dwSize < 0xFFFFFFFF),"The size of the 0-length buffer");
ok(pNetApiBufferFree(p) == NERR_Success, "Freed");
}
START_TEST(apibuf)
{
HMODULE hnetapi32=LoadLibraryA("netapi32.dll");
pNetApiBufferAllocate=(void*)GetProcAddress(hnetapi32,"NetApiBufferAllocate");
pNetApiBufferFree=(void*)GetProcAddress(hnetapi32,"NetApiBufferFree");
pNetApiBufferReallocate=(void*)GetProcAddress(hnetapi32,"NetApiBufferReallocate");
pNetApiBufferSize=(void*)GetProcAddress(hnetapi32,"NetApiBufferSize");
if (!pNetApiBufferSize)
trace("It appears there is no netapi32 functionality on this platform\n");
run_apibuf_tests();
}