dlls/dpvoice/tests/voice.c

   1 /*
   2  * DirectPlay Voice Client Interface
   3  *
   4  * Copyright (C) 2014 Alistair Leslie-Hughes
   5  *
   6  * This library is free software; you can redistribute it and/or
   7  * modify it under the terms of the GNU Lesser General Public
   8  * License as published by the Free Software Foundation; either
   9  * version 2.1 of the License, or (at your option) any later version.
  10  *
  11  * This library is distributed in the hope that it will be useful,
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14  * Lesser General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU Lesser General Public
  17  * License along with this library; if not, write to the Free Software
  18  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  19  */
  20
  21 #define WIN32_LEAN_AND_MEAN
  22 #include <windows.h>
  23 #include <stdio.h>
  24 #include <assert.h>
  25
  26 #include <initguid.h>
  27 #include <dplay8.h>
  28 #include <dvoice.h>
  29 #include "wine/test.h"
  30
  31 static IDirectPlayVoiceClient *vclient = NULL;
  32 static IDirectPlayVoiceServer *vserver = NULL;
  33 static IDirectPlay8Server *dpserver = NULL;
  34 static IDirectPlay8Client *dpclient = NULL;
  35 static BOOL HasConnected = FALSE;
  36 static DWORD port = 8888;
  37 static HANDLE connected = NULL;
  38
  39 static const GUID appguid = { 0xcd0c3d4b, 0xe15e, 0x4cf2, { 0x9e, 0xa8, 0x6e, 0x1d, 0x65, 0x48, 0xc5, 0xa6 } };
  40 static WCHAR sessionname[] = {'w','i','n','e','g','a','m','e','s','s','e','r','v','e','r',0};
  41 static WCHAR localhost[] = {'l','o','c','a','l','h','o','s','t',0};
  42
  43
  44 static HRESULT WINAPI DirectPlayMessageHandler(void *lpvUserContext, DWORD dwMessageId, void *lpMessage)
  45 {
  46     trace("msgid: 0x%08x\n", dwMessageId);
  47     return S_OK;
  48 }
  49
  50 static HRESULT WINAPI DirectPlayClientMessageHandler(void *lpvUserContext, DWORD dwMessageId, void *lpMessage)
  51 {
  52     trace("cmsgid: 0x%08x\n", dwMessageId);
  53     switch(dwMessageId)
  54     {
  55         case DPN_MSGID_CONNECT_COMPLETE:
  56         {
  57             PDPNMSG_CONNECT_COMPLETE completemsg;
  58             completemsg = (PDPNMSG_CONNECT_COMPLETE)lpMessage;
  59
  60             trace("DPN_MSGID_CONNECT_COMPLETE code: 0x%08x\n", completemsg->hResultCode);
  61             SetEvent(connected);
  62             break;
  63         }
  64     }
  65
  66     return S_OK;
  67 }
  68
  69 static HRESULT CALLBACK DirectPlayVoiceServerMessageHandler(void *lpvUserContext, DWORD dwMessageId, void *lpMessage)
  70 {
  71     trace("vserver: 0x%08x\n", dwMessageId);
  72     return S_OK;
  73 }
  74
  75 static HRESULT CALLBACK DirectPlayVoiceClientMessageHandler(void *lpvUserContext, DWORD dwMessageId, void *lpMessage)
  76 {
  77     trace("cserver: 0x%08x\n", dwMessageId);
  78
  79     return S_OK;
  80 }
  81
  82 static BOOL test_init_dpvoice_server(void)
  83 {
  84     HRESULT hr;
  85
  86     hr = CoCreateInstance(&CLSID_DirectPlayVoiceServer, NULL, CLSCTX_INPROC_SERVER, &IID_IDirectPlayVoiceServer, (void **)&vserver);
  87     if(hr == S_OK)
  88     {
  89         DVSESSIONDESC dvSessionDesc;
  90         IDirectPlay8Address *localaddr = NULL;
  91         DPN_APPLICATION_DESC dpnAppDesc;
  92
  93         hr = CoCreateInstance(&CLSID_DirectPlay8Server, NULL, CLSCTX_INPROC_SERVER, &IID_IDirectPlay8Server, (void **)&dpserver);
  94         ok(hr == S_OK, "CoCreateInstance failed with 0x%08x\n", hr);
  95
  96         hr = IDirectPlay8Server_Initialize(dpserver, NULL, DirectPlayMessageHandler, 0);
  97         ok(hr == S_OK, "Initialize failed with 0x%08x\n", hr);
  98
  99         hr = CoCreateInstance(&CLSID_DirectPlay8Address, NULL, CLSCTX_ALL, &IID_IDirectPlay8Address, (void **)&localaddr);
 100         ok(hr == S_OK, "CoCreateInstance failed with 0x%08x\n", hr);
 101
 102         hr = IDirectPlay8Address_SetSP(localaddr, &CLSID_DP8SP_TCPIP);
 103         ok(hr == S_OK, "SetSP with 0x%08x\n", hr);
 104
 105         hr = IDirectPlay8Address_AddComponent(localaddr, DPNA_KEY_HOSTNAME, localhost, (lstrlenW(localhost)+1)*sizeof(WCHAR),
 106                                             DPNA_DATATYPE_STRING );
 107         ok(hr == S_OK, "AddComponent(addr) with 0x%08x\n", hr);
 108
 109         hr = IDirectPlay8Address_AddComponent(localaddr, DPNA_KEY_PORT, &port, sizeof(port), DPNA_DATATYPE_DWORD);
 110         ok(hr == S_OK, "AddComponent(port)) with 0x%08x\n", hr);
 111
 112         memset(&dpnAppDesc, 0, sizeof(DPN_APPLICATION_DESC) );
 113         dpnAppDesc.dwSize           = sizeof( DPN_APPLICATION_DESC );
 114         dpnAppDesc.dwFlags          = DPNSESSION_CLIENT_SERVER;
 115         dpnAppDesc.guidApplication  = appguid;
 116         dpnAppDesc.pwszSessionName  = sessionname;
 117
 118         hr = IDirectPlay8Server_Host(dpserver, &dpnAppDesc, &localaddr, 1, NULL, NULL, NULL, 0  );
 119         todo_wine ok(hr == S_OK, "Host failed with 0x%08x\n", hr);
 120
 121         hr = IDirectPlayVoiceServer_Initialize(vserver, NULL, &DirectPlayVoiceServerMessageHandler, NULL, 0, 0);
 122         todo_wine ok(hr == DVERR_NOTRANSPORT, "Initialize failed with 0x%08x\n", hr);
 123
 124         hr = IDirectPlayVoiceServer_Initialize(vserver, (IUnknown*)dpserver, &DirectPlayVoiceServerMessageHandler, NULL, 0, 0);
 125         todo_wine ok(hr == S_OK, "Initialize failed with 0x%08x\n", hr);
 126
 127         memset( &dvSessionDesc, 0, sizeof(DVSESSIONDESC) );
 128         dvSessionDesc.dwSize                 = sizeof( DVSESSIONDESC );
 129         dvSessionDesc.dwBufferAggressiveness = DVBUFFERAGGRESSIVENESS_DEFAULT;
 130         dvSessionDesc.dwBufferQuality        = DVBUFFERQUALITY_DEFAULT;
 131         dvSessionDesc.dwFlags                = 0;
 132         dvSessionDesc.dwSessionType          = DVSESSIONTYPE_MIXING;
 133         dvSessionDesc.guidCT                 = DPVCTGUID_DEFAULT;
 134
 135         hr = IDirectPlayVoiceServer_StartSession(vserver, &dvSessionDesc, 0);
 136         todo_wine ok(hr == S_OK, "StartSession failed with 0x%08x\n", hr);
 137
 138         if(localaddr)
 139             IDirectPlay8Address_Release(localaddr);
 140     }
 141     else
 142     {
 143         /* Everything after Windows XP doesn't have dpvoice installed. */
 144         win_skip("IDirectPlayVoiceServer not supported on this platform\n");
 145     }
 146
 147     return vserver != NULL;
 148 }
 149
 150 static BOOL test_init_dpvoice_client(void)
 151 {
 152     HRESULT hr;
 153     WCHAR player[] = {'w','i','n','e','u','s','e','r',0};
 154
 155     hr = CoCreateInstance(&CLSID_DirectPlayVoiceClient, NULL, CLSCTX_INPROC_SERVER, &IID_IDirectPlayVoiceClient, (void **)&vclient);
 156     if(hr == S_OK)
 157     {
 158         DVSOUNDDEVICECONFIG soundDeviceConfig;
 159         DVCLIENTCONFIG      clientConfig;
 160         IDirectPlay8Address *localaddr = NULL;
 161         IDirectPlay8Address *hostaddr  = NULL;
 162         DPN_PLAYER_INFO playerinfo;
 163         DPN_APPLICATION_DESC appdesc;
 164         DPNHANDLE asyncop;
 165
 166         connected = CreateEventA(NULL, FALSE, FALSE, NULL);
 167
 168         hr = CoCreateInstance(&CLSID_DirectPlay8Client, NULL, CLSCTX_INPROC_SERVER, &IID_IDirectPlay8Client, (void **)&dpclient);
 169         ok(hr == S_OK, "CoCreateInstance failed with 0x%08x\n", hr);
 170
 171         hr = IDirectPlay8Client_Initialize(dpclient, NULL, DirectPlayClientMessageHandler, 0);
 172         ok(hr == S_OK, "Initialize failed with 0x%08x\n", hr);
 173
 174         hr = CoCreateInstance(&CLSID_DirectPlay8Address, NULL, CLSCTX_ALL, &IID_IDirectPlay8Address, (void **)&hostaddr);
 175         ok(hr == S_OK, "CoCreateInstance failed with 0x%08x\n", hr);
 176
 177         hr = IDirectPlay8Address_SetSP(hostaddr, &CLSID_DP8SP_TCPIP);
 178         ok(hr == S_OK, "SetSP with 0x%08x\n", hr);
 179
 180         hr = CoCreateInstance(&CLSID_DirectPlay8Address, NULL, CLSCTX_ALL, &IID_IDirectPlay8Address, (void **)&localaddr);
 181         ok(hr == S_OK, "CoCreateInstance failed with 0x%08x\n", hr);
 182
 183         hr = IDirectPlay8Address_SetSP(localaddr, &CLSID_DP8SP_TCPIP);
 184         ok(hr == S_OK, "SetSP with 0x%08x\n", hr);
 185
 186         hr = IDirectPlay8Address_AddComponent(hostaddr, DPNA_KEY_HOSTNAME, localhost, (lstrlenW(localhost)+1)*sizeof(WCHAR),
 187                                             DPNA_DATATYPE_STRING );
 188         ok(hr == S_OK, "AddComponent(addr) with 0x%08x\n", hr);
 189
 190         hr = IDirectPlay8Address_AddComponent(hostaddr, DPNA_KEY_PORT, &port, sizeof(port), DPNA_DATATYPE_DWORD);
 191         ok(hr == S_OK, "AddComponent(port)) with 0x%08x\n", hr);
 192
 193         memset( &playerinfo, 0, sizeof(DPN_PLAYER_INFO) );
 194         playerinfo.dwSize = sizeof(DPN_PLAYER_INFO);
 195         playerinfo.dwInfoFlags = DPNINFO_NAME;
 196         playerinfo.pwszName = player;
 197
 198         hr = IDirectPlay8Client_SetClientInfo(dpclient, &playerinfo, NULL, NULL, DPNOP_SYNC);
 199         ok(hr == S_OK, "SetClientInfo with 0x%08x\n", hr);
 200
 201         memset( &appdesc, 0, sizeof(DPN_APPLICATION_DESC));
 202         appdesc.dwSize = sizeof( DPN_APPLICATION_DESC );
 203         appdesc.guidApplication = appguid;
 204
 205         hr = IDirectPlay8Client_Connect(dpclient, &appdesc, hostaddr, localaddr, NULL, NULL, NULL, 0,
 206                            NULL, &asyncop, DPNCONNECT_OKTOQUERYFORADDRESSING);
 207         ok(hr == S_OK || hr == DPNSUCCESS_PENDING, "Connect with 0x%08x\n", hr);
 208
 209         WaitForSingleObject(connected, 5000);
 210
 211         hr = IDirectPlayVoiceClient_Initialize(vclient, (IUnknown*)dpclient, DirectPlayVoiceClientMessageHandler, NULL, 0, 0 );
 212         todo_wine ok(hr == S_OK, "Connect failed with 0x%08x\n", hr);
 213
 214         soundDeviceConfig.dwSize                    = sizeof(soundDeviceConfig);
 215         soundDeviceConfig.dwFlags                   = 0;
 216         soundDeviceConfig.guidPlaybackDevice        = DSDEVID_DefaultVoicePlayback;
 217         soundDeviceConfig.lpdsPlaybackDevice        = NULL;
 218         soundDeviceConfig.guidCaptureDevice         = DSDEVID_DefaultVoiceCapture;
 219         soundDeviceConfig.lpdsCaptureDevice         = NULL;
 220         soundDeviceConfig.hwndAppWindow             = GetDesktopWindow();
 221         soundDeviceConfig.lpdsMainBuffer            = NULL;
 222         soundDeviceConfig.dwMainBufferFlags         = 0;
 223         soundDeviceConfig.dwMainBufferPriority      = 0;
 224
 225         memset(&clientConfig, 0, sizeof(clientConfig));
 226         clientConfig.dwSize                 = sizeof(clientConfig);
 227         clientConfig.dwFlags                = DVCLIENTCONFIG_AUTOVOICEACTIVATED | DVCLIENTCONFIG_AUTORECORDVOLUME;
 228         clientConfig.lPlaybackVolume        = DVPLAYBACKVOLUME_DEFAULT;
 229         clientConfig.dwBufferQuality        = DVBUFFERQUALITY_DEFAULT;
 230         clientConfig.dwBufferAggressiveness = DVBUFFERAGGRESSIVENESS_DEFAULT;
 231         clientConfig.dwThreshold            = DVTHRESHOLD_UNUSED;
 232         clientConfig.lRecordVolume          = DVRECORDVOLUME_LAST;
 233         clientConfig.dwNotifyPeriod         = 0;
 234
 235         /* Connect to the voice session */
 236         hr = IDirectPlayVoiceClient_Connect(vclient, &soundDeviceConfig, &clientConfig, DVFLAGS_SYNC);
 237         if(hr == DVERR_RUNSETUP)
 238         {
 239             IDirectPlayVoiceTest *voicetest;
 240
 241             /* See if we can get the default values from the registry and try again. */
 242             hr = CoCreateInstance(&CLSID_DirectPlayVoiceTest, NULL, CLSCTX_INPROC_SERVER, &IID_IDirectPlayVoiceTest, (void **)&voicetest);
 243             ok(hr == S_OK, "CoCreateInstance failed with 0x%08x\n", hr);
 244             if(hr == S_OK)
 245             {
 246                 hr = IDirectPlayVoiceTest_CheckAudioSetup(voicetest, &DSDEVID_DefaultVoicePlayback, &DSDEVID_DefaultVoiceCapture,
 247                                                           NULL, DVFLAGS_QUERYONLY);
 248                 todo_wine ok(hr == S_OK || hr == DVERR_RUNSETUP, "CheckAudioSetup failed with 0x%08x\n", hr);
 249                 if(hr == S_OK)
 250                 {
 251                     hr = IDirectPlayVoiceClient_Connect(vclient, &soundDeviceConfig, &clientConfig, DVFLAGS_SYNC);
 252                     todo_wine ok(hr == S_OK, "Voice Connect failed with 0x%08x\n", hr);
 253                 }
 254                 else
 255                 {
 256                     win_skip("DirectPlayVoice not setup.\n");
 257                 }
 258
 259                 IDirectPlayVoiceTest_Release(voicetest);
 260             }
 261         }
 262
 263         HasConnected =  (hr == S_OK);
 264         if(!HasConnected)
 265         {
 266             IDirectPlayVoiceClient_Release(vclient);
 267             vclient = NULL;
 268         }
 269
 270         if(hostaddr)
 271             IDirectPlay8Address_Release(hostaddr);
 272
 273         if(localaddr)
 274             IDirectPlay8Address_Release(localaddr);
 275
 276         CloseHandle(connected);
 277     }
 278     else
 279     {
 280         /* Everything after Windows XP doesn't have dpvoice installed. */
 281         win_skip("IDirectPlayVoiceClient not supported on this platform\n");
 282     }
 283
 284     return vclient != NULL;
 285 }
 286
 287 static void test_cleanup_dpvoice(void)
 288 {
 289     HRESULT hr;
 290
 291     if(vclient)
 292     {
 293         if(HasConnected)
 294         {
 295             hr = IDirectPlayVoiceClient_Disconnect(vclient, 0);
 296             todo_wine ok(hr == S_OK || hr == DV_PENDING, "Disconnect failed with 0x%08x\n", hr);
 297         }
 298         IDirectPlayVoiceClient_Release(vclient);
 299     }
 300
 301     if(dpclient)
 302     {
 303         hr = IDirectPlay8Client_Close(dpclient, 0);
 304         ok(hr == S_OK, "IDirectPlay8Client_Close failed with 0x%08x\n", hr);
 305
 306         IDirectPlay8Client_Release(dpclient);
 307     }
 308
 309     if(vserver)
 310     {
 311         hr = IDirectPlayVoiceServer_StopSession(vserver, 0);
 312         todo_wine ok(hr == S_OK, "StopSession failed with 0x%08x\n", hr);
 313
 314         IDirectPlayVoiceServer_Release(vserver);
 315     }
 316
 317     if(dpserver)
 318     {
 319         hr = IDirectPlay8Server_Close(dpserver, 0);
 320         todo_wine ok(hr == S_OK, "got 0x%08x\n", hr);
 321
 322         IDirectPlay8Server_Release(dpserver);
 323     }
 324 }
 325
 326 static void create_voicetest(void)
 327 {
 328     HRESULT hr;
 329     IDirectPlayVoiceTest *voicetest;
 330
 331     hr = CoCreateInstance(&CLSID_DirectPlayVoiceTest, NULL, CLSCTX_INPROC_SERVER, &IID_IDirectPlayVoiceTest, (void **)&voicetest);
 332     if(hr == S_OK)
 333     {
 334         hr = IDirectPlayVoiceTest_CheckAudioSetup(voicetest, &DSDEVID_DefaultVoicePlayback, &DSDEVID_DefaultVoiceCapture,
 335                                                           NULL, DVFLAGS_QUERYONLY);
 336         todo_wine ok(hr == S_OK || hr == DVERR_RUNSETUP, "CheckAudioSetup failed with 0x%08x\n", hr);
 337
 338         IDirectPlayVoiceTest_Release(voicetest);
 339     }
 340     else
 341     {
 342         /* Everything after Windows XP doesn't have dpvoice installed. */
 343         win_skip("IDirectPlayVoiceClient not supported on this platform\n");
 344     }
 345 }
 346
 347 static void test_GetCompressionTypes(IDirectPlayVoiceClient *client_iface, IDirectPlayVoiceServer *server_iface)
 348 {
 349     const char *name = client_iface ? "client" : "server";
 350     HRESULT ret;
 351     DVCOMPRESSIONINFO data[32];
 352     DWORD data_size = 0, num_elements, i, j;
 353     WCHAR *string_loc;
 354     BOOL found_pcm;
 355
 356     /* some variables are initialized to 99 just to check that they are not overwritten with 0 */
 357     static struct
 358     {
 359         /* inputs */
 360         DWORD data_size;
 361         DWORD num_elements;
 362         DWORD flags;
 363         /* expected output */
 364         HRESULT ret;
 365         /* test flags */
 366         enum
 367         {
 368             NULL_DATA = 1,
 369             NULL_DATA_SIZE = 2,
 370             NULL_NUM_ELEMENTS = 4,
 371             SHARED_VARIABLE = 8
 372         }
 373         test_flags;
 374     }
 375     tests[] =
 376     {
 377         /* tests NULL data with an insufficient data_size */
 378         { 10, 0, 0, DVERR_BUFFERTOOSMALL, NULL_DATA },
 379
 380         /* tests NULL data with an ample data_size */
 381         { sizeof(data) - 1, 0, 0, DVERR_INVALIDPOINTER, NULL_DATA },
 382
 383         /* tests NULL data_size */
 384         { 0, 99, 0, DVERR_INVALIDPOINTER, NULL_DATA_SIZE },
 385
 386         /* tests NULL num_elements */
 387         { 99, 0, 0, DVERR_INVALIDPOINTER, NULL_NUM_ELEMENTS },
 388
 389         /* tests NULL everything */
 390         { 99, 99, 0, DVERR_INVALIDPOINTER, NULL_DATA | NULL_DATA_SIZE | NULL_NUM_ELEMENTS },
 391
 392         /* tests passing the same pointer for data_size and num_elements */
 393         { 10, 0, 0, DVERR_BUFFERTOOSMALL, SHARED_VARIABLE },
 394
 395         /* tests passing the same pointer but with an ample data_size */
 396         { sizeof(data) - 1, 0, 0, DVERR_BUFFERTOOSMALL, SHARED_VARIABLE },
 397
 398         /* tests flags!=0 */
 399         { 99, 99, 1, DVERR_INVALIDFLAGS },
 400
 401         /* tests data_size=0 */
 402         { 0, 0, 0, DVERR_BUFFERTOOSMALL },
 403
 404         /* tests data_size=1 */
 405         { 1, 0, 0, DVERR_BUFFERTOOSMALL },
 406
 407         /* tests data_size = sizeof(DVCOMPRESSIONINFO) */
 408         { sizeof(DVCOMPRESSIONINFO), 0, 0, DVERR_BUFFERTOOSMALL },
 409
 410         /* tests data_size = returned data_size - 1 */
 411         { 0 /* initialized later */, 0, 0, DVERR_BUFFERTOOSMALL },
 412
 413         /* tests data_size = returned data_size */
 414         { 0 /* initialized later */, 0, 0, DV_OK },
 415
 416         /* tests data_size = returned data_size + 1 */
 417         { 0 /* initialized later */, 0, 0, DV_OK }
 418     };
 419
 420     /* either client_iface or server_iface must be given, but not both */
 421     assert(!client_iface ^ !server_iface);
 422
 423     if (client_iface)
 424         ret = IDirectPlayVoiceClient_GetCompressionTypes(client_iface, NULL, &data_size, &num_elements, 0);
 425     else
 426         ret = IDirectPlayVoiceServer_GetCompressionTypes(server_iface, NULL, &data_size, &num_elements, 0);
 427     ok(ret == DVERR_BUFFERTOOSMALL,
 428        "%s: expected ret=%x got ret=%x\n", name, DVERR_BUFFERTOOSMALL, ret);
 429     ok(data_size > sizeof(DVCOMPRESSIONINFO) && data_size < sizeof(data) - 1,
 430        "%s: got data_size=%u\n", name, data_size);
 431     tests[sizeof(tests) / sizeof(tests[0]) - 3].data_size = data_size - 1;
 432     tests[sizeof(tests) / sizeof(tests[0]) - 2].data_size = data_size;
 433     tests[sizeof(tests) / sizeof(tests[0]) - 1].data_size = data_size + 1;
 434
 435     for(i = 0; i < sizeof(tests) / sizeof(tests[0]); i++)
 436     {
 437         memset(data, 0x23, sizeof(data));
 438
 439         data_size = tests[i].data_size;
 440         num_elements = tests[i].num_elements;
 441
 442         if(client_iface)
 443             ret = IDirectPlayVoiceClient_GetCompressionTypes(
 444                 client_iface,
 445                 tests[i].test_flags & NULL_DATA         ? NULL : data,
 446                 tests[i].test_flags & NULL_DATA_SIZE    ? NULL : &data_size,
 447                 tests[i].test_flags & NULL_NUM_ELEMENTS ? NULL :
 448                     tests[i].test_flags & SHARED_VARIABLE ? &data_size : &num_elements,
 449                 tests[i].flags
 450             );
 451         else
 452             ret = IDirectPlayVoiceServer_GetCompressionTypes(
 453                 server_iface,
 454                 tests[i].test_flags & NULL_DATA         ? NULL : data,
 455                 tests[i].test_flags & NULL_DATA_SIZE    ? NULL : &data_size,
 456                 tests[i].test_flags & NULL_NUM_ELEMENTS ? NULL :
 457                     tests[i].test_flags & SHARED_VARIABLE ? &data_size : &num_elements,
 458                 tests[i].flags
 459             );
 460
 461         ok(ret == tests[i].ret,
 462            "%s: tests[%u]: expected ret=%x got ret=%x\n", name, i, tests[i].ret, ret);
 463
 464         if(ret == DV_OK || ret == DVERR_BUFFERTOOSMALL || tests[i].test_flags == NULL_DATA)
 465         {
 466             ok(data_size > sizeof(DVCOMPRESSIONINFO) && data_size < sizeof(data) - 1,
 467                "%s: tests[%u]: got data_size=%u\n", name, i, data_size);
 468             if(!(tests[i].test_flags & SHARED_VARIABLE))
 469                 ok(num_elements > 0 && num_elements < data_size / sizeof(DVCOMPRESSIONINFO) + 1,
 470                    "%s: tests[%u]: got num_elements=%u\n", name, i, num_elements);
 471         }
 472         else
 473         {
 474             ok(data_size == tests[i].data_size,
 475                "%s: tests[%u]: expected data_size=%u got data_size=%u\n",
 476                name, i, tests[i].data_size, data_size);
 477             ok(num_elements == tests[i].num_elements,
 478                "%s: tests[%u]: expected num_elements=%u got num_elements=%u\n",
 479                name, i, tests[i].num_elements, num_elements);
 480         }
 481
 482         if(ret == DV_OK)
 483         {
 484             string_loc = (WCHAR*)(data + num_elements);
 485             found_pcm = FALSE;
 486             for(j = 0; j < num_elements; j++)
 487             {
 488                 if(memcmp(&data[j].guidType, &DPVCTGUID_NONE, sizeof(GUID)) == 0)
 489                 {
 490                     ok(data[j].dwMaxBitsPerSecond == 64000,
 491                        "%s: tests[%u]: data[%u]: expected dwMaxBitsPerSecond=64000 got dwMaxBitsPerSecond=%u\n",
 492                        name, i, j, data[j].dwMaxBitsPerSecond);
 493                     found_pcm = TRUE;
 494                 }
 495                 ok(data[j].dwSize == 80,
 496                    "%s: tests[%u]: data[%u]: expected dwSize=80 got dwSize=%u\n",
 497                    name, i, j, data[j].dwSize);
 498                 ok(data[j].lpszName == string_loc,
 499                    "%s: tests[%u]: data[%u]: expected lpszName=%p got lpszName=%p\n",
 500                    name, i, j, string_loc, data[j].lpszName);
 501                 ok(!data[j].lpszDescription,
 502                    "%s: tests[%u]: data[%u]: expected lpszDescription=NULL got lpszDescription=%s\n",
 503                    name, i, j, wine_dbgstr_w(data[j].lpszDescription));
 504                 ok(!data[j].dwFlags,
 505                    "%s: tests[%u]: data[%u]: expected dwFlags=0 got dwFlags=%u\n",
 506                    name, i, j, data[j].dwFlags);
 507                 string_loc += lstrlenW(data[j].lpszName) + 1;
 508             }
 509             ok((char*)string_loc == (char*)data + data_size,
 510                "%s: tests[%u]: expected string_loc=%p got string_loc=%p\n",
 511                name, i, (char*)data + data_size, string_loc);
 512             ok(*(char*)string_loc == 0x23,
 513                "%s: tests[%u]: expected *(char*)string_loc=0x23 got *(char*)string_loc=0x%x\n",
 514                name, i, *(char*)string_loc);
 515             ok(found_pcm, "%s: tests[%u]: MS-PCM codec not found\n", name, i);
 516         }
 517         else
 518         {
 519             ok(*(char*)data == 0x23,
 520                "%s: tests[%u]: expected *(char*)data=0x23 got *(char*)data=0x%x\n",
 521                name, i, *(char*)data);
 522         }
 523     }
 524 }
 525
 526 START_TEST(voice)
 527 {
 528     HRESULT hr;
 529
 530     hr = CoInitialize(0);
 531     ok(hr == S_OK, "failed to init com\n");
 532     if(hr != S_OK)
 533         return;
 534
 535     create_voicetest();
 536
 537     if(test_init_dpvoice_server())
 538     {
 539         test_GetCompressionTypes(NULL, vserver);
 540
 541         if(test_init_dpvoice_client())
 542         {
 543             test_GetCompressionTypes(vclient, NULL);
 544         }
 545         else
 546         {
 547             skip("client failed to initialize\n");
 548         }
 549     }
 550     else
 551     {
 552         skip("server failed to initialize\n");
 553     }
 554
 555     test_cleanup_dpvoice();
 556
 557     CoUninitialize();
 558 }