Sweden-Number/dlls/rasapi32/tests/rasapi.c

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/*
* Unit test suite for rasapi32 functions
*
* Copyright 2008 Austin English
*
* 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 <stdarg.h>
#include <stdio.h>
#include <wine/test.h>
#include <windef.h>
#include <winbase.h>
#include "ras.h"
static HMODULE hmodule;
static DWORD (WINAPI *pRasEnumDevicesA)(LPRASDEVINFOA, LPDWORD, LPDWORD);
#define RASAPI32_GET_PROC(func) \
p ## func = (void*)GetProcAddress(hmodule, #func); \
if(!p ## func) \
trace("GetProcAddress(%s) failed\n", #func);
static void InitFunctionPtrs(void)
{
hmodule = LoadLibraryA("rasapi32.dll");
RASAPI32_GET_PROC(RasEnumDevicesA)
}
static void test_rasenum(void)
{
DWORD result;
DWORD cDevices = 0;
DWORD cb = 0;
RASDEVINFOA rasDevInfo;
rasDevInfo.dwSize = sizeof(rasDevInfo);
if(!pRasEnumDevicesA) {
win_skip("Skipping RasEnumDevicesA tests, function not present\n");
return;
}
result = pRasEnumDevicesA(NULL, &cb, &cDevices);
trace("RasEnumDevicesA: buffersize %d\n", cb);
ok(result == ERROR_BUFFER_TOO_SMALL,
"Expected ERROR_BUFFER_TOO_SMALL, got %08d\n", result);
result = pRasEnumDevicesA(&rasDevInfo, NULL, &cDevices);
ok(result == ERROR_INVALID_PARAMETER,
"Expected ERROR_INVALID_PARAMETER, got %08d\n", result);
}
START_TEST(rasapi)
{
InitFunctionPtrs();
test_rasenum();
}