Sweden-Number/dlls/dhcpcsvc/tests/dhcpcsvc.c

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/*
* Copyright 2019 Hans Leidekker for CodeWeavers
*
* 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 "winsock2.h"
#include "windef.h"
#include "winbase.h"
#include "iphlpapi.h"
#include "dhcpcsdk.h"
#include "wine/test.h"
static IP_ADAPTER_ADDRESSES *get_adapters(void)
{
ULONG err, size = 1024;
IP_ADAPTER_ADDRESSES *ret = HeapAlloc( GetProcessHeap(), 0, size );
for (;;)
{
err = GetAdaptersAddresses( AF_UNSPEC, GAA_FLAG_SKIP_ANYCAST | GAA_FLAG_SKIP_MULTICAST |
GAA_FLAG_SKIP_DNS_SERVER | GAA_FLAG_SKIP_FRIENDLY_NAME,
NULL, ret, &size );
if (err != ERROR_BUFFER_OVERFLOW) break;
ret = HeapReAlloc( GetProcessHeap(), 0, ret, size );
}
if (err == ERROR_SUCCESS) return ret;
HeapFree( GetProcessHeap(), 0, ret );
return NULL;
}
static void test_DhcpRequestParams(void)
{
static WCHAR nosuchW[] = L"nosuchadapter";
DHCPCAPI_PARAMS params[6];
DHCPCAPI_PARAMS_ARRAY send_params, recv_params;
IP_ADAPTER_ADDRESSES *adapters, *ptr;
BYTE *buf;
WCHAR name[MAX_ADAPTER_NAME_LENGTH + 1];
DWORD err, size, i;
if (!(adapters = get_adapters())) return;
for (ptr = adapters; ptr; ptr = ptr->Next)
{
MultiByteToWideChar( CP_ACP, 0, ptr->AdapterName, -1, name, ARRAY_SIZE(name) );
trace( "adapter '%s' type %u dhcpv4 enabled %d\n", wine_dbgstr_w(ptr->Description), ptr->IfType, ptr->Dhcpv4Enabled );
if (ptr->IfType == IF_TYPE_SOFTWARE_LOOPBACK) continue;
memset( &send_params, 0, sizeof(send_params) );
memset( &recv_params, 0, sizeof(recv_params) );
err = DhcpRequestParams( DHCPCAPI_REQUEST_SYNCHRONOUS, NULL, NULL, NULL, send_params, recv_params, NULL, NULL, NULL );
ok( err == ERROR_INVALID_PARAMETER, "got %u\n", err );
err = DhcpRequestParams( DHCPCAPI_REQUEST_SYNCHRONOUS, NULL, nosuchW, NULL, send_params, recv_params, NULL, NULL, NULL );
ok( err == ERROR_INVALID_PARAMETER, "got %u\n", err );
err = DhcpRequestParams( DHCPCAPI_REQUEST_SYNCHRONOUS, NULL, name, NULL, send_params, recv_params, NULL, NULL, NULL );
ok( err == ERROR_INVALID_PARAMETER, "got %u\n", err );
size = 0;
err = DhcpRequestParams( DHCPCAPI_REQUEST_SYNCHRONOUS, NULL, name, NULL, send_params, recv_params, NULL, &size, NULL );
ok( err == ERROR_INVALID_PARAMETER, "got %u\n", err );
memset( params, 0, sizeof(params) );
params[0].OptionId = OPTION_SUBNET_MASK;
params[1].OptionId = OPTION_ROUTER_ADDRESS;
params[2].OptionId = OPTION_HOST_NAME;
params[3].OptionId = OPTION_DOMAIN_NAME;
params[4].OptionId = OPTION_BROADCAST_ADDRESS;
params[5].OptionId = OPTION_MSFT_IE_PROXY;
recv_params.nParams = 6;
recv_params.Params = params;
size = 0;
buf = HeapAlloc( GetProcessHeap(), 0, size );
err = DhcpRequestParams( DHCPCAPI_REQUEST_SYNCHRONOUS, NULL, name, NULL, send_params, recv_params,
buf, &size, NULL );
while (err == ERROR_MORE_DATA)
{
buf = HeapReAlloc( GetProcessHeap(), 0, buf, size );
err = DhcpRequestParams( DHCPCAPI_REQUEST_SYNCHRONOUS, NULL, name, NULL, send_params, recv_params,
buf, &size, NULL );
}
if (err == ERROR_SUCCESS)
{
for (i = 0; i < ARRAY_SIZE(params); i++)
{
switch( params[i].OptionId )
{
case OPTION_SUBNET_MASK:
case OPTION_ROUTER_ADDRESS:
case OPTION_BROADCAST_ADDRESS:
if (params[i].Data)
{
ok( params[i].nBytesData == sizeof(DWORD), "got %u\n", params[i].nBytesData );
trace( "%u: Data %p (%08x) nBytesData %u OptionId %u Flags %08x IsVendor %d\n",
i, params[i].Data, *(DWORD *)params[i].Data, params[i].nBytesData, params[i].OptionId,
params[i].Flags, params[i].IsVendor );
}
break;
case OPTION_HOST_NAME:
case OPTION_DOMAIN_NAME:
case OPTION_MSFT_IE_PROXY:
if (params[i].Data)
{
char *str = HeapAlloc( GetProcessHeap(), 0, params[i].nBytesData + 1 );
memcpy( str, params[i].Data, params[i].nBytesData );
str[params[i].nBytesData] = 0;
trace( "%u: Data %p (%s) nBytesData %u OptionId %u Flags %08x IsVendor %d\n",
i, params[i].Data, str, params[i].nBytesData, params[i].OptionId,
params[i].Flags, params[i].IsVendor );
HeapFree( GetProcessHeap(), 0, str );
}
break;
default:
ok( 0, "unexpected option %u\n", params[i].OptionId );
break;
}
}
}
HeapFree( GetProcessHeap(), 0, buf );
}
HeapFree( GetProcessHeap(), 0, adapters );
}
START_TEST(dhcpcsvc)
{
test_DhcpRequestParams();
}