dlls/dpnet/tests/client.c - wine - Git at Google

 /*
  * Copyright 2011 Louis Lenders
  * Copyright 2014 Alistair Leslie-Hughes
  *
  * 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
  */

 #define WIN32_LEAN_AND_MEAN
 #include <stdio.h>

 #include <dplay8.h>
 #include <dplobby8.h>
 #include "wine/test.h"


 static IDirectPlay8Client* client = NULL;
 static IDirectPlay8LobbiedApplication* lobbied = NULL;
 static const GUID appguid = { 0xcd0c3d4b, 0xe15e, 0x4cf2, { 0x9e, 0xa8, 0x6e, 0x1d, 0x65, 0x48, 0xc5, 0xa5 } };

 static HRESULT WINAPI DirectPlayMessageHandler(PVOID context, DWORD message_id, PVOID buffer)
 {
     trace("DirectPlayMessageHandler: 0x%08x\n", message_id);
     return S_OK;
 }

 static HRESULT WINAPI DirectPlayLobbyMessageHandler(PVOID context, DWORD message_id, PVOID buffer)
 {
     trace("DirectPlayLobbyMessageHandler: 0x%08x\n", message_id);
     return S_OK;
 }

 static HRESULT WINAPI DirectPlayLobbyClientMessageHandler(void *context, DWORD message_id, void* buffer)
 {
     trace("DirectPlayLobbyClientMessageHandler: 0x%08x\n", message_id);
     return S_OK;
 }

 static BOOL test_init_dp(void)
 {
     HRESULT hr;
     DPN_SP_CAPS caps;
     DPNHANDLE lobbyConnection;

     hr = CoInitialize(0);
     ok(hr == S_OK, "CoInitialize failed with %x\n", hr);

     hr = CoCreateInstance(&CLSID_DirectPlay8Client, NULL, CLSCTX_INPROC_SERVER, &IID_IDirectPlay8Client, (void **)&client);
     ok(hr == S_OK, "CoCreateInstance failed with 0x%x\n", hr);

     memset(&caps, 0, sizeof(DPN_SP_CAPS));
     caps.dwSize = sizeof(DPN_SP_CAPS);

     hr = IDirectPlay8Client_GetSPCaps(client, &CLSID_DP8SP_TCPIP, &caps, 0);
     ok(hr == DPNERR_UNINITIALIZED, "GetSPCaps failed with %x\n", hr);

     hr = IDirectPlay8Client_Initialize(client, NULL, NULL, 0);
     ok(hr == DPNERR_INVALIDPARAM, "got %x\n", hr);

     hr = IDirectPlay8Client_Initialize(client, NULL, DirectPlayMessageHandler, 0);
     ok(hr == S_OK, "IDirectPlay8Client_Initialize failed with %x\n", hr);

     hr = CoCreateInstance(&CLSID_DirectPlay8LobbiedApplication, NULL, CLSCTX_INPROC_SERVER,
                           &IID_IDirectPlay8LobbiedApplication, (void **)&lobbied);
     ok(hr == S_OK, "CoCreateInstance failed with 0x%x\n", hr);

     hr = IDirectPlay8LobbiedApplication_Initialize(lobbied, NULL, DirectPlayLobbyMessageHandler,
                                                 &lobbyConnection, 0);
     ok(hr == S_OK, "IDirectPlay8LobbiedApplication_Initialize failed with %x\n", hr);

     return client != NULL;
 }

 static void test_enum_service_providers(void)
 {
     DPN_SERVICE_PROVIDER_INFO *serv_prov_info;
     DWORD items, size;
     DWORD i;
     HRESULT hr;

     size = 0;
     items = 0;

     hr = IDirectPlay8Client_EnumServiceProviders(client, NULL, NULL, NULL, &size, NULL, 0);
     todo_wine ok(hr == E_POINTER, "IDirectPlay8Client_EnumServiceProviders failed with %x\n", hr);

     hr = IDirectPlay8Client_EnumServiceProviders(client, NULL, NULL, NULL, NULL, &items, 0);
     todo_wine ok(hr == E_POINTER, "IDirectPlay8Client_EnumServiceProviders failed with %x\n", hr);

     hr = IDirectPlay8Client_EnumServiceProviders(client, NULL, NULL, NULL, &size, &items, 0);
     todo_wine ok(hr == DPNERR_BUFFERTOOSMALL, "IDirectPlay8Client_EnumServiceProviders failed with %x\n", hr);
     todo_wine ok(size != 0, "size is unexpectedly 0\n");

     serv_prov_info = HeapAlloc(GetProcessHeap(), 0, size);

     hr = IDirectPlay8Client_EnumServiceProviders(client, NULL, NULL, serv_prov_info, &size, &items, 0);
     ok(hr == S_OK, "IDirectPlay8Client_EnumServiceProviders failed with %x\n", hr);
     todo_wine ok(items != 0, "Found unexpectedly no service providers\n");

     trace("number of items found: %d\n", items);

     for (i=0;i<items;i++)
     {
         trace("Found Service Provider: %s\n", wine_dbgstr_w(serv_prov_info[i].pwszName));
         trace("Found guid: %s\n", wine_dbgstr_guid(&serv_prov_info[i].guid));
     }

     ok(HeapFree(GetProcessHeap(), 0, serv_prov_info), "Failed freeing server provider info\n");

     size = 0;
     items = 0;

     hr = IDirectPlay8Client_EnumServiceProviders(client, &CLSID_DP8SP_TCPIP, NULL, NULL, &size, &items, 0);
     todo_wine ok(hr == DPNERR_BUFFERTOOSMALL, "IDirectPlay8Client_EnumServiceProviders failed with %x\n", hr);
     todo_wine ok(size != 0, "size is unexpectedly 0\n");

     serv_prov_info = HeapAlloc(GetProcessHeap(), 0, size);

     hr = IDirectPlay8Client_EnumServiceProviders(client, &CLSID_DP8SP_TCPIP, NULL, serv_prov_info, &size, &items, 0);
     ok(hr == S_OK, "IDirectPlay8Client_EnumServiceProviders failed with %x\n", hr);
     todo_wine ok(items != 0, "Found unexpectedly no adapter\n");


     for (i=0;i<items;i++)
     {
         trace("Found adapter: %s\n", wine_dbgstr_w(serv_prov_info[i].pwszName));
         trace("Found adapter guid: %s\n", wine_dbgstr_guid(&serv_prov_info[i].guid));
     }

     ok(HeapFree(GetProcessHeap(), 0, serv_prov_info), "Failed freeing server provider info\n");
 }

 static void test_enum_hosts(void)
 {
     HRESULT hr;
     IDirectPlay8Address *host = NULL;
     IDirectPlay8Address *local = NULL;
     DPN_APPLICATION_DESC appdesc;
     DPNHANDLE async = 0;
     static const WCHAR localhost[] = {'1','2','7','.','0','.','0','.','1',0};

     memset( &appdesc, 0, sizeof(DPN_APPLICATION_DESC) );
     appdesc.dwSize  = sizeof( DPN_APPLICATION_DESC );
     appdesc.guidApplication  = appguid;

     hr = CoCreateInstance( &CLSID_DirectPlay8Address, NULL, CLSCTX_ALL, &IID_IDirectPlay8Address, (LPVOID*)&local);
     ok(hr == S_OK, "IDirectPlay8Address failed with 0x%08x\n", hr);

     hr = IDirectPlay8Address_SetSP(local, &CLSID_DP8SP_TCPIP);
     ok(hr == S_OK, "IDirectPlay8Address_SetSP failed with 0x%08x\n", hr);

     hr = CoCreateInstance( &CLSID_DirectPlay8Address, NULL, CLSCTX_ALL, &IID_IDirectPlay8Address, (LPVOID*)&host);
     ok(hr == S_OK, "IDirectPlay8Address failed with 0x%08x\n", hr);

     hr = IDirectPlay8Address_SetSP(host, &CLSID_DP8SP_TCPIP);
     ok(hr == S_OK, "IDirectPlay8Address_SetSP failed with 0x%08x\n", hr);

     hr = IDirectPlay8Address_AddComponent(host, DPNA_KEY_HOSTNAME, localhost, sizeof(localhost),
                                                          DPNA_DATATYPE_STRING);
     ok(hr == S_OK, "IDirectPlay8Address failed with 0x%08x\n", hr);

     /* Since we are running asynchronously, EnumHosts returns DPNSUCCESS_PENDING. */
     hr = IDirectPlay8Client_EnumHosts(client, &appdesc, host, local, NULL, 0, INFINITE, 0, INFINITE, NULL,  &async, 0);
     todo_wine ok(hr == DPNSUCCESS_PENDING, "IDirectPlay8Client_EnumServiceProviders failed with 0x%08x\n", hr);
     todo_wine ok(async, "No Handle returned\n");

     hr = IDirectPlay8Client_CancelAsyncOperation(client, async, 0);
     ok(hr == S_OK, "IDirectPlay8Client_CancelAsyncOperation failed with 0x%08x\n", hr);

     IDirectPlay8Address_Release(local);
     IDirectPlay8Address_Release(host);
 }

 static void test_get_sp_caps(void)
 {
     DPN_SP_CAPS caps;
     HRESULT hr;

     memset(&caps, 0, sizeof(DPN_SP_CAPS));

     hr = IDirectPlay8Client_GetSPCaps(client, &CLSID_DP8SP_TCPIP, &caps, 0);
     ok(hr == DPNERR_INVALIDPARAM, "GetSPCaps unexpectedly returned %x\n", hr);

     caps.dwSize = sizeof(DPN_SP_CAPS);

     hr = IDirectPlay8Client_GetSPCaps(client, &CLSID_DP8SP_TCPIP, &caps, 0);
     ok(hr == DPN_OK, "GetSPCaps failed with %x\n", hr);

     ok((caps.dwFlags &
         (DPNSPCAPS_SUPPORTSDPNSRV | DPNSPCAPS_SUPPORTSBROADCAST | DPNSPCAPS_SUPPORTSALLADAPTERS)) ==
        (DPNSPCAPS_SUPPORTSDPNSRV | DPNSPCAPS_SUPPORTSBROADCAST | DPNSPCAPS_SUPPORTSALLADAPTERS),
        "unexpected flags %x\n", caps.dwFlags);
     ok(caps.dwNumThreads >= 3, "got %d\n", caps.dwNumThreads);
     ok(caps.dwDefaultEnumCount == 5, "expected 5, got %d\n", caps.dwDefaultEnumCount);
     ok(caps.dwDefaultEnumRetryInterval == 1500, "expected 1500, got %d\n", caps.dwDefaultEnumRetryInterval);
     ok(caps.dwDefaultEnumTimeout == 1500, "expected 1500, got %d\n", caps.dwDefaultEnumTimeout);
     ok(caps.dwMaxEnumPayloadSize == 983, "expected 983, got %d\n", caps.dwMaxEnumPayloadSize);
     ok(caps.dwBuffersPerThread == 1, "expected 1, got %d\n", caps.dwBuffersPerThread);
     ok(caps.dwSystemBufferSize == 0x10000 || broken(caps.dwSystemBufferSize == 0x2000 /* before Win8 */),
        "expected 0x10000, got 0x%x\n", caps.dwSystemBufferSize);
 }

 static void test_lobbyclient(void)
 {
     HRESULT hr;
     IDirectPlay8LobbyClient *client = NULL;

     hr = CoCreateInstance( &CLSID_DirectPlay8LobbyClient, NULL, CLSCTX_ALL, &IID_IDirectPlay8LobbyClient, (void**)&client);
     ok(hr == S_OK, "Failed to create object\n");
     if(SUCCEEDED(hr))
     {
         hr = IDirectPlay8LobbyClient_Initialize(client, NULL, DirectPlayLobbyClientMessageHandler, 0);
         todo_wine ok(hr == S_OK, "got 0x%08x\n", hr);

         hr = IDirectPlay8LobbyClient_Close(client, 0);
         todo_wine ok(hr == S_OK, "got 0x%08x\n", hr);

         IDirectPlay8LobbyClient_Release(client);
     }
 }

 static void test_cleanup_dp(void)
 {
     HRESULT hr;

     hr = IDirectPlay8Client_Close(client, 0);
     ok(hr == S_OK, "IDirectPlay8Client_Close failed with %x\n", hr);

     if(lobbied)
     {
         hr = IDirectPlay8LobbiedApplication_Close(lobbied, 0);
         ok(hr == S_OK, "IDirectPlay8LobbiedApplication_Close failed with %x\n", hr);

         IDirectPlay8LobbiedApplication_Release(lobbied);
     }

     IDirectPlay8Client_Release(client);

     CoUninitialize();
 }

 START_TEST(client)
 {
     if(!test_init_dp())
         return;

     test_enum_service_providers();
     test_enum_hosts();
     test_get_sp_caps();
     test_lobbyclient();
     test_cleanup_dp();
 }
	/*
	* Copyright 2011 Louis Lenders
	* Copyright 2014 Alistair Leslie-Hughes
	*
	* 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
	*/

	#define WIN32_LEAN_AND_MEAN
	#include <stdio.h>

	#include <dplay8.h>
	#include <dplobby8.h>
	#include "wine/test.h"


	static IDirectPlay8Client* client = NULL;
	static IDirectPlay8LobbiedApplication* lobbied = NULL;
	static const GUID appguid = { 0xcd0c3d4b, 0xe15e, 0x4cf2, { 0x9e, 0xa8, 0x6e, 0x1d, 0x65, 0x48, 0xc5, 0xa5 } };

	static HRESULT WINAPI DirectPlayMessageHandler(PVOID context, DWORD message_id, PVOID buffer)
	{
	trace("DirectPlayMessageHandler: 0x%08x\n", message_id);
	return S_OK;
	}

	static HRESULT WINAPI DirectPlayLobbyMessageHandler(PVOID context, DWORD message_id, PVOID buffer)
	{
	trace("DirectPlayLobbyMessageHandler: 0x%08x\n", message_id);
	return S_OK;
	}

	static HRESULT WINAPI DirectPlayLobbyClientMessageHandler(void context, DWORD message_id, void buffer)
	{
	trace("DirectPlayLobbyClientMessageHandler: 0x%08x\n", message_id);
	return S_OK;
	}

	static BOOL test_init_dp(void)
	{
	HRESULT hr;
	DPN_SP_CAPS caps;
	DPNHANDLE lobbyConnection;

	hr = CoInitialize(0);
	ok(hr == S_OK, "CoInitialize failed with %x\n", hr);

	hr = CoCreateInstance(&CLSID_DirectPlay8Client, NULL, CLSCTX_INPROC_SERVER, &IID_IDirectPlay8Client, (void **)&client);
	ok(hr == S_OK, "CoCreateInstance failed with 0x%x\n", hr);

	memset(&caps, 0, sizeof(DPN_SP_CAPS));
	caps.dwSize = sizeof(DPN_SP_CAPS);

	hr = IDirectPlay8Client_GetSPCaps(client, &CLSID_DP8SP_TCPIP, &caps, 0);
	ok(hr == DPNERR_UNINITIALIZED, "GetSPCaps failed with %x\n", hr);

	hr = IDirectPlay8Client_Initialize(client, NULL, NULL, 0);
	ok(hr == DPNERR_INVALIDPARAM, "got %x\n", hr);

	hr = IDirectPlay8Client_Initialize(client, NULL, DirectPlayMessageHandler, 0);
	ok(hr == S_OK, "IDirectPlay8Client_Initialize failed with %x\n", hr);

	hr = CoCreateInstance(&CLSID_DirectPlay8LobbiedApplication, NULL, CLSCTX_INPROC_SERVER,
	&IID_IDirectPlay8LobbiedApplication, (void **)&lobbied);
	ok(hr == S_OK, "CoCreateInstance failed with 0x%x\n", hr);

	hr = IDirectPlay8LobbiedApplication_Initialize(lobbied, NULL, DirectPlayLobbyMessageHandler,
	&lobbyConnection, 0);
	ok(hr == S_OK, "IDirectPlay8LobbiedApplication_Initialize failed with %x\n", hr);

	return client != NULL;
	}

	static void test_enum_service_providers(void)
	{
	DPN_SERVICE_PROVIDER_INFO *serv_prov_info;
	DWORD items, size;
	DWORD i;
	HRESULT hr;

	size = 0;
	items = 0;

	hr = IDirectPlay8Client_EnumServiceProviders(client, NULL, NULL, NULL, &size, NULL, 0);
	todo_wine ok(hr == E_POINTER, "IDirectPlay8Client_EnumServiceProviders failed with %x\n", hr);

	hr = IDirectPlay8Client_EnumServiceProviders(client, NULL, NULL, NULL, NULL, &items, 0);
	todo_wine ok(hr == E_POINTER, "IDirectPlay8Client_EnumServiceProviders failed with %x\n", hr);

	hr = IDirectPlay8Client_EnumServiceProviders(client, NULL, NULL, NULL, &size, &items, 0);
	todo_wine ok(hr == DPNERR_BUFFERTOOSMALL, "IDirectPlay8Client_EnumServiceProviders failed with %x\n", hr);
	todo_wine ok(size != 0, "size is unexpectedly 0\n");

	serv_prov_info = HeapAlloc(GetProcessHeap(), 0, size);

	hr = IDirectPlay8Client_EnumServiceProviders(client, NULL, NULL, serv_prov_info, &size, &items, 0);
	ok(hr == S_OK, "IDirectPlay8Client_EnumServiceProviders failed with %x\n", hr);
	todo_wine ok(items != 0, "Found unexpectedly no service providers\n");

	trace("number of items found: %d\n", items);

	for (i=0;i<items;i++)
	{
	trace("Found Service Provider: %s\n", wine_dbgstr_w(serv_prov_info[i].pwszName));
	trace("Found guid: %s\n", wine_dbgstr_guid(&serv_prov_info[i].guid));
	}

	ok(HeapFree(GetProcessHeap(), 0, serv_prov_info), "Failed freeing server provider info\n");

	size = 0;
	items = 0;

	hr = IDirectPlay8Client_EnumServiceProviders(client, &CLSID_DP8SP_TCPIP, NULL, NULL, &size, &items, 0);
	todo_wine ok(hr == DPNERR_BUFFERTOOSMALL, "IDirectPlay8Client_EnumServiceProviders failed with %x\n", hr);
	todo_wine ok(size != 0, "size is unexpectedly 0\n");

	serv_prov_info = HeapAlloc(GetProcessHeap(), 0, size);

	hr = IDirectPlay8Client_EnumServiceProviders(client, &CLSID_DP8SP_TCPIP, NULL, serv_prov_info, &size, &items, 0);
	ok(hr == S_OK, "IDirectPlay8Client_EnumServiceProviders failed with %x\n", hr);
	todo_wine ok(items != 0, "Found unexpectedly no adapter\n");


	for (i=0;i<items;i++)
	{
	trace("Found adapter: %s\n", wine_dbgstr_w(serv_prov_info[i].pwszName));
	trace("Found adapter guid: %s\n", wine_dbgstr_guid(&serv_prov_info[i].guid));
	}

	ok(HeapFree(GetProcessHeap(), 0, serv_prov_info), "Failed freeing server provider info\n");
	}

	static void test_enum_hosts(void)
	{
	HRESULT hr;
	IDirectPlay8Address *host = NULL;
	IDirectPlay8Address *local = NULL;
	DPN_APPLICATION_DESC appdesc;
	DPNHANDLE async = 0;
	static const WCHAR localhost[] = {'1','2','7','.','0','.','0','.','1',0};

	memset( &appdesc, 0, sizeof(DPN_APPLICATION_DESC) );
	appdesc.dwSize = sizeof( DPN_APPLICATION_DESC );
	appdesc.guidApplication = appguid;

	hr = CoCreateInstance( &CLSID_DirectPlay8Address, NULL, CLSCTX_ALL, &IID_IDirectPlay8Address, (LPVOID*)&local);
	ok(hr == S_OK, "IDirectPlay8Address failed with 0x%08x\n", hr);

	hr = IDirectPlay8Address_SetSP(local, &CLSID_DP8SP_TCPIP);
	ok(hr == S_OK, "IDirectPlay8Address_SetSP failed with 0x%08x\n", hr);

	hr = CoCreateInstance( &CLSID_DirectPlay8Address, NULL, CLSCTX_ALL, &IID_IDirectPlay8Address, (LPVOID*)&host);
	ok(hr == S_OK, "IDirectPlay8Address failed with 0x%08x\n", hr);

	hr = IDirectPlay8Address_SetSP(host, &CLSID_DP8SP_TCPIP);
	ok(hr == S_OK, "IDirectPlay8Address_SetSP failed with 0x%08x\n", hr);

	hr = IDirectPlay8Address_AddComponent(host, DPNA_KEY_HOSTNAME, localhost, sizeof(localhost),
	DPNA_DATATYPE_STRING);
	ok(hr == S_OK, "IDirectPlay8Address failed with 0x%08x\n", hr);

	/* Since we are running asynchronously, EnumHosts returns DPNSUCCESS_PENDING. */
	hr = IDirectPlay8Client_EnumHosts(client, &appdesc, host, local, NULL, 0, INFINITE, 0, INFINITE, NULL, &async, 0);
	todo_wine ok(hr == DPNSUCCESS_PENDING, "IDirectPlay8Client_EnumServiceProviders failed with 0x%08x\n", hr);
	todo_wine ok(async, "No Handle returned\n");

	hr = IDirectPlay8Client_CancelAsyncOperation(client, async, 0);
	ok(hr == S_OK, "IDirectPlay8Client_CancelAsyncOperation failed with 0x%08x\n", hr);

	IDirectPlay8Address_Release(local);
	IDirectPlay8Address_Release(host);
	}

	static void test_get_sp_caps(void)
	{
	DPN_SP_CAPS caps;
	HRESULT hr;

	memset(&caps, 0, sizeof(DPN_SP_CAPS));

	hr = IDirectPlay8Client_GetSPCaps(client, &CLSID_DP8SP_TCPIP, &caps, 0);
	ok(hr == DPNERR_INVALIDPARAM, "GetSPCaps unexpectedly returned %x\n", hr);

	caps.dwSize = sizeof(DPN_SP_CAPS);

	hr = IDirectPlay8Client_GetSPCaps(client, &CLSID_DP8SP_TCPIP, &caps, 0);
	ok(hr == DPN_OK, "GetSPCaps failed with %x\n", hr);

	ok((caps.dwFlags &
	(DPNSPCAPS_SUPPORTSDPNSRV \| DPNSPCAPS_SUPPORTSBROADCAST \| DPNSPCAPS_SUPPORTSALLADAPTERS)) ==
	(DPNSPCAPS_SUPPORTSDPNSRV \| DPNSPCAPS_SUPPORTSBROADCAST \| DPNSPCAPS_SUPPORTSALLADAPTERS),
	"unexpected flags %x\n", caps.dwFlags);
	ok(caps.dwNumThreads >= 3, "got %d\n", caps.dwNumThreads);
	ok(caps.dwDefaultEnumCount == 5, "expected 5, got %d\n", caps.dwDefaultEnumCount);
	ok(caps.dwDefaultEnumRetryInterval == 1500, "expected 1500, got %d\n", caps.dwDefaultEnumRetryInterval);
	ok(caps.dwDefaultEnumTimeout == 1500, "expected 1500, got %d\n", caps.dwDefaultEnumTimeout);
	ok(caps.dwMaxEnumPayloadSize == 983, "expected 983, got %d\n", caps.dwMaxEnumPayloadSize);
	ok(caps.dwBuffersPerThread == 1, "expected 1, got %d\n", caps.dwBuffersPerThread);
	ok(caps.dwSystemBufferSize == 0x10000 \|\| broken(caps.dwSystemBufferSize == 0x2000 /* before Win8 */),
	"expected 0x10000, got 0x%x\n", caps.dwSystemBufferSize);
	}

	static void test_lobbyclient(void)
	{
	HRESULT hr;
	IDirectPlay8LobbyClient *client = NULL;

	hr = CoCreateInstance( &CLSID_DirectPlay8LobbyClient, NULL, CLSCTX_ALL, &IID_IDirectPlay8LobbyClient, (void**)&client);
	ok(hr == S_OK, "Failed to create object\n");
	if(SUCCEEDED(hr))
	{
	hr = IDirectPlay8LobbyClient_Initialize(client, NULL, DirectPlayLobbyClientMessageHandler, 0);
	todo_wine ok(hr == S_OK, "got 0x%08x\n", hr);

	hr = IDirectPlay8LobbyClient_Close(client, 0);
	todo_wine ok(hr == S_OK, "got 0x%08x\n", hr);

	IDirectPlay8LobbyClient_Release(client);
	}
	}

	static void test_cleanup_dp(void)
	{
	HRESULT hr;

	hr = IDirectPlay8Client_Close(client, 0);
	ok(hr == S_OK, "IDirectPlay8Client_Close failed with %x\n", hr);

	if(lobbied)
	{
	hr = IDirectPlay8LobbiedApplication_Close(lobbied, 0);
	ok(hr == S_OK, "IDirectPlay8LobbiedApplication_Close failed with %x\n", hr);

	IDirectPlay8LobbiedApplication_Release(lobbied);
	}

	IDirectPlay8Client_Release(client);

	CoUninitialize();
	}

	START_TEST(client)
	{
	if(!test_init_dp())
	return;

	test_enum_service_providers();
	test_enum_hosts();
	test_get_sp_caps();
	test_lobbyclient();
	test_cleanup_dp();
	}