dlls/dsound/tests/dsound8.c

   1 /*
   2  * Tests basic sound playback in DirectSound.
   3  * In particular we test each standard Windows sound format to make sure
   4  * we handle the sound card/driver quirks correctly.
   5  *
   6  * Part of this test involves playing test tones. But this only makes
   7  * sense if someone is going to carefully listen to it, and would only
   8  * bother everyone else.
   9  * So this is only done if the test is being run in interactive mode.
  10  *
  11  * Copyright (c) 2002-2004 Francois Gouget
  12  *
  13  * This library is free software; you can redistribute it and/or
  14  * modify it under the terms of the GNU Lesser General Public
  15  * License as published by the Free Software Foundation; either
  16  * version 2.1 of the License, or (at your option) any later version.
  17  *
  18  * This library is distributed in the hope that it will be useful,
  19  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  20  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  21  * Lesser General Public License for more details.
  22  *
  23  * You should have received a copy of the GNU Lesser General Public
  24  * License along with this library; if not, write to the Free Software
  25  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  26  */
  27
  28 #include <windows.h>
  29 #include <stdio.h>
  30
  31 #include "wine/test.h"
  32 #include "dsound.h"
  33 #include "dxerr8.h"
  34 #include "dsconf.h"
  35 #include "mmreg.h"
  36 #include "ks.h"
  37 #include "ksmedia.h"
  38
  39 #include "dsound_test.h"
  40
  41 static HRESULT (WINAPI *pDirectSoundEnumerateA)(LPDSENUMCALLBACKA,LPVOID)=NULL;
  42 static HRESULT (WINAPI *pDirectSoundCreate8)(LPCGUID,LPDIRECTSOUND8*,LPUNKNOWN)=NULL;
  43
  44 int align(int length, int align)
  45 {
  46     return (length / align) * align;
  47 }
  48
  49 static void IDirectSound8_test(LPDIRECTSOUND8 dso, BOOL initialized,
  50                                LPCGUID lpGuid)
  51 {
  52     HRESULT rc;
  53     DSCAPS dscaps;
  54     int ref;
  55     IUnknown * unknown;
  56     IDirectSound * ds;
  57     IDirectSound8 * ds8;
  58     DWORD speaker_config, new_speaker_config;
  59     DWORD certified;
  60
  61     /* Try to Query for objects */
  62     rc=IDirectSound8_QueryInterface(dso,&IID_IUnknown,(LPVOID*)&unknown);
  63     ok(rc==DS_OK,"IDirectSound8_QueryInterface(IID_IUnknown) failed: %s\n",
  64        DXGetErrorString8(rc));
  65     if (rc==DS_OK)
  66         IDirectSound8_Release(unknown);
  67
  68     rc=IDirectSound8_QueryInterface(dso,&IID_IDirectSound,(LPVOID*)&ds);
  69     ok(rc==DS_OK,"IDirectSound8_QueryInterface(IID_IDirectSound) failed: %s\n",
  70        DXGetErrorString8(rc));
  71     if (rc==DS_OK)
  72         IDirectSound_Release(ds);
  73
  74     rc=IDirectSound8_QueryInterface(dso,&IID_IDirectSound8,(LPVOID*)&ds8);
  75     ok(rc==DS_OK,"IDirectSound8_QueryInterface(IID_IDirectSound8) "
  76        "should have returned DSERR_INVALIDPARAM, returned: %s\n",
  77        DXGetErrorString8(rc));
  78     if (rc==DS_OK)
  79         IDirectSound8_Release(ds8);
  80
  81     if (initialized == FALSE) {
  82         /* try uninitialized object */
  83         rc=IDirectSound8_GetCaps(dso,0);
  84         ok(rc==DSERR_UNINITIALIZED,"IDirectSound8_GetCaps(NULL) "
  85            "should have returned DSERR_UNINITIALIZED, returned: %s\n",
  86            DXGetErrorString8(rc));
  87
  88         rc=IDirectSound8_GetCaps(dso,&dscaps);
  89         ok(rc==DSERR_UNINITIALIZED,"IDirectSound8_GetCaps() "
  90            "should have returned DSERR_UNINITIALIZED, returned: %s\n",
  91            DXGetErrorString8(rc));
  92
  93         rc=IDirectSound8_Compact(dso);
  94         ok(rc==DSERR_UNINITIALIZED,"IDirectSound8_Compact() "
  95            "should have returned DSERR_UNINITIALIZED, returned: %s\n",
  96            DXGetErrorString8(rc));
  97
  98         rc=IDirectSound8_GetSpeakerConfig(dso,&speaker_config);
  99         ok(rc==DSERR_UNINITIALIZED,"IDirectSound8_GetSpeakerConfig() "
 100            "should have returned DSERR_UNINITIALIZED, returned: %s\n",
 101            DXGetErrorString8(rc));
 102
 103         rc=IDirectSound8_VerifyCertification(dso, &certified);
 104         ok(rc==DSERR_UNINITIALIZED,"IDirectSound8_VerifyCertification() "
 105            "should have returned DSERR_UNINITIALIZED, returned: %s\n",
 106            DXGetErrorString8(rc));
 107
 108         rc=IDirectSound8_Initialize(dso,lpGuid);
 109         ok(rc==DS_OK||rc==DSERR_NODRIVER||rc==DSERR_ALLOCATED||rc==E_FAIL,
 110            "IDirectSound8_Initialize() failed: %s\n",DXGetErrorString8(rc));
 111         if (rc==DSERR_NODRIVER) {
 112             trace("  No Driver\n");
 113             goto EXIT;
 114         } else if (rc==E_FAIL) {
 115             trace("  No Device\n");
 116             goto EXIT;
 117         } else if (rc==DSERR_ALLOCATED) {
 118             trace("  Already In Use\n");
 119             goto EXIT;
 120         }
 121     }
 122
 123     rc=IDirectSound8_Initialize(dso,lpGuid);
 124     ok(rc==DSERR_ALREADYINITIALIZED, "IDirectSound8_Initialize() "
 125        "should have returned DSERR_ALREADYINITIALIZED: %s\n",
 126        DXGetErrorString8(rc));
 127
 128     /* DSOUND: Error: Invalid caps buffer */
 129     rc=IDirectSound8_GetCaps(dso,0);
 130     ok(rc==DSERR_INVALIDPARAM,"IDirectSound8_GetCaps() "
 131        "should have returned DSERR_INVALIDPARAM, returned: %s\n",
 132        DXGetErrorString8(rc));
 133
 134     ZeroMemory(&dscaps, sizeof(dscaps));
 135
 136     /* DSOUND: Error: Invalid caps buffer */
 137     rc=IDirectSound8_GetCaps(dso,&dscaps);
 138     ok(rc==DSERR_INVALIDPARAM,"IDirectSound8_GetCaps() "
 139        "should have returned DSERR_INVALIDPARAM, returned: %s\n",
 140        DXGetErrorString8(rc));
 141
 142     dscaps.dwSize=sizeof(dscaps);
 143
 144     /* DSOUND: Running on a certified driver */
 145     rc=IDirectSound8_GetCaps(dso,&dscaps);
 146     ok(rc==DS_OK,"IDirectSound8_GetCaps() failed: %s\n",DXGetErrorString8(rc));
 147
 148     rc=IDirectSound8_Compact(dso);
 149     ok(rc==DSERR_PRIOLEVELNEEDED,"IDirectSound8_Compact() failed: %s\n",
 150        DXGetErrorString8(rc));
 151
 152     rc=IDirectSound8_SetCooperativeLevel(dso,get_hwnd(),DSSCL_PRIORITY);
 153     ok(rc==DS_OK,"IDirectSound8_SetCooperativeLevel() failed: %s\n",
 154        DXGetErrorString8(rc));
 155
 156     rc=IDirectSound8_Compact(dso);
 157     ok(rc==DS_OK,"IDirectSound8_Compact() failed: %s\n",DXGetErrorString8(rc));
 158
 159     rc=IDirectSound8_GetSpeakerConfig(dso,0);
 160     ok(rc==DSERR_INVALIDPARAM,"IDirectSound8_GetSpeakerConfig(NULL) "
 161        "should have returned DSERR_INVALIDPARAM, returned: %s\n",
 162        DXGetErrorString8(rc));
 163
 164     rc=IDirectSound8_GetSpeakerConfig(dso,&speaker_config);
 165     ok(rc==DS_OK,"IDirectSound8_GetSpeakerConfig() failed: %s\n",
 166        DXGetErrorString8(rc));
 167
 168     speaker_config = DSSPEAKER_COMBINED(DSSPEAKER_STEREO,
 169                                         DSSPEAKER_GEOMETRY_WIDE);
 170     rc=IDirectSound8_SetSpeakerConfig(dso,speaker_config);
 171     ok(rc==DS_OK,"IDirectSound8_SetSpeakerConfig() failed: %s\n",
 172        DXGetErrorString8(rc));
 173     if (rc==DS_OK) {
 174         rc=IDirectSound8_GetSpeakerConfig(dso,&new_speaker_config);
 175         ok(rc==DS_OK,"IDirectSound8_GetSpeakerConfig() failed: %s\n",
 176            DXGetErrorString8(rc));
 177         if (rc==DS_OK && speaker_config!=new_speaker_config)
 178                trace("IDirectSound8_GetSpeakerConfig() failed to set speaker "
 179                "config: expected 0x%08x, got 0x%08x\n",
 180                speaker_config,new_speaker_config);
 181     }
 182
 183     rc=IDirectSound8_VerifyCertification(dso, &certified);
 184     ok(rc==DS_OK||rc==E_NOTIMPL,"IDirectSound8_VerifyCertification() failed: %s\n",
 185        DXGetErrorString8(rc));
 186
 187 EXIT:
 188     ref=IDirectSound8_Release(dso);
 189     ok(ref==0,"IDirectSound8_Release() has %d references, should have 0\n",ref);
 190 }
 191
 192 static void IDirectSound8_tests(void)
 193 {
 194     HRESULT rc;
 195     LPDIRECTSOUND8 dso=NULL;
 196     LPCLASSFACTORY cf=NULL;
 197
 198     trace("Testing IDirectSound8\n");
 199
 200     rc=CoGetClassObject(&CLSID_DirectSound8, CLSCTX_INPROC_SERVER, NULL,
 201                         &IID_IClassFactory, (void**)&cf);
 202     ok(rc==S_OK,"CoGetClassObject(CLSID_DirectSound8, IID_IClassFactory) "
 203        "failed: %s\n", DXGetErrorString8(rc));
 204
 205     rc=CoGetClassObject(&CLSID_DirectSound8, CLSCTX_INPROC_SERVER, NULL,
 206                         &IID_IUnknown, (void**)&cf);
 207     ok(rc==S_OK,"CoGetClassObject(CLSID_DirectSound8, IID_IUnknown) "
 208        "failed: %s\n", DXGetErrorString8(rc));
 209
 210     /* try the COM class factory method of creation with no device specified */
 211     rc=CoCreateInstance(&CLSID_DirectSound8, NULL, CLSCTX_INPROC_SERVER,
 212                         &IID_IDirectSound8, (void**)&dso);
 213     ok(rc==S_OK||rc==REGDB_E_CLASSNOTREG,"CoCreateInstance() failed: %s\n",
 214        DXGetErrorString8(rc));
 215     if (rc==REGDB_E_CLASSNOTREG) {
 216         trace("  Class Not Registered\n");
 217         return;
 218     }
 219     if (dso)
 220         IDirectSound8_test(dso, FALSE, NULL);
 221
 222     /* try the COM class factory method of creation with default playback
 223      *  device specified */
 224     rc=CoCreateInstance(&CLSID_DirectSound8, NULL, CLSCTX_INPROC_SERVER,
 225                         &IID_IDirectSound8, (void**)&dso);
 226     ok(rc==S_OK,"CoCreateInstance(CLSID_DirectSound8) failed: %s\n",
 227        DXGetErrorString8(rc));
 228     if (dso)
 229         IDirectSound8_test(dso, FALSE, &DSDEVID_DefaultPlayback);
 230
 231     /* try the COM class factory method of creation with default voice
 232      * playback device specified */
 233     rc=CoCreateInstance(&CLSID_DirectSound8, NULL, CLSCTX_INPROC_SERVER,
 234                         &IID_IDirectSound8, (void**)&dso);
 235     ok(rc==S_OK,"CoCreateInstance(CLSID_DirectSound8) failed: %s\n",
 236        DXGetErrorString8(rc));
 237     if (dso)
 238         IDirectSound8_test(dso, FALSE, &DSDEVID_DefaultVoicePlayback);
 239
 240     /* try the COM class factory method of creation with a bad
 241      * IID specified */
 242     rc=CoCreateInstance(&CLSID_DirectSound8, NULL, CLSCTX_INPROC_SERVER,
 243                         &CLSID_DirectSoundPrivate, (void**)&dso);
 244     ok(rc==E_NOINTERFACE,
 245        "CoCreateInstance(CLSID_DirectSound8,CLSID_DirectSoundPrivate) "
 246        "should have failed: %s\n",DXGetErrorString8(rc));
 247
 248     /* try the COM class factory method of creation with a bad
 249      * GUID and IID specified */
 250     rc=CoCreateInstance(&CLSID_DirectSoundPrivate, NULL, CLSCTX_INPROC_SERVER,
 251                         &IID_IDirectSound8, (void**)&dso);
 252     ok(rc==REGDB_E_CLASSNOTREG,
 253        "CoCreateInstance(CLSID_DirectSoundPrivate,IID_IDirectSound8) "
 254        "should have failed: %s\n",DXGetErrorString8(rc));
 255
 256     /* try with no device specified */
 257     rc=pDirectSoundCreate8(NULL,&dso,NULL);
 258     ok(rc==S_OK||rc==DSERR_NODRIVER||rc==DSERR_ALLOCATED||rc==E_FAIL,
 259        "DirectSoundCreate8() failed: %s\n",DXGetErrorString8(rc));
 260     if (rc==DS_OK && dso)
 261         IDirectSound8_test(dso, TRUE, NULL);
 262
 263     /* try with default playback device specified */
 264     rc=pDirectSoundCreate8(&DSDEVID_DefaultPlayback,&dso,NULL);
 265     ok(rc==S_OK||rc==DSERR_NODRIVER||rc==DSERR_ALLOCATED||rc==E_FAIL,
 266        "DirectSoundCreate8() failed: %s\n",DXGetErrorString8(rc));
 267     if (rc==DS_OK && dso)
 268         IDirectSound8_test(dso, TRUE, NULL);
 269
 270     /* try with default voice playback device specified */
 271     rc=pDirectSoundCreate8(&DSDEVID_DefaultVoicePlayback,&dso,NULL);
 272     ok(rc==S_OK||rc==DSERR_NODRIVER||rc==DSERR_ALLOCATED||rc==E_FAIL,
 273        "DirectSoundCreate8() failed: %s\n",DXGetErrorString8(rc));
 274     if (rc==DS_OK && dso)
 275         IDirectSound8_test(dso, TRUE, NULL);
 276
 277     /* try with a bad device specified */
 278     rc=pDirectSoundCreate8(&DSDEVID_DefaultVoiceCapture,&dso,NULL);
 279     ok(rc==DSERR_NODRIVER,"DirectSoundCreate8(DSDEVID_DefaultVoiceCapture) "
 280        "should have failed: %s\n",DXGetErrorString8(rc));
 281 }
 282
 283 static HRESULT test_dsound8(LPGUID lpGuid)
 284 {
 285     HRESULT rc;
 286     LPDIRECTSOUND8 dso=NULL;
 287     int ref;
 288
 289     /* DSOUND: Error: Invalid interface buffer */
 290     rc=pDirectSoundCreate8(lpGuid,0,NULL);
 291     ok(rc==DSERR_INVALIDPARAM,"DirectSoundCreate8() should have returned "
 292        "DSERR_INVALIDPARAM, returned: %s\n",DXGetErrorString8(rc));
 293
 294     /* Create the DirectSound8 object */
 295     rc=pDirectSoundCreate8(lpGuid,&dso,NULL);
 296     ok(rc==DS_OK||rc==DSERR_NODRIVER||rc==DSERR_ALLOCATED||rc==E_FAIL,
 297        "DirectSoundCreate8() failed: %s\n",DXGetErrorString8(rc));
 298     if (rc!=DS_OK)
 299         return rc;
 300
 301     /* Try the enumerated device */
 302     IDirectSound8_test(dso, TRUE, lpGuid);
 303
 304     /* Try the COM class factory method of creation with enumerated device */
 305     rc=CoCreateInstance(&CLSID_DirectSound8, NULL, CLSCTX_INPROC_SERVER,
 306                         &IID_IDirectSound8, (void**)&dso);
 307     ok(rc==S_OK,"CoCreateInstance(CLSID_DirectSound) failed: %s\n",
 308        DXGetErrorString8(rc));
 309     if (dso)
 310         IDirectSound8_test(dso, FALSE, lpGuid);
 311
 312     /* Create a DirectSound8 object */
 313     rc=pDirectSoundCreate8(lpGuid,&dso,NULL);
 314     ok(rc==DS_OK,"DirectSoundCreate8() failed: %s\n",DXGetErrorString8(rc));
 315     if (rc==DS_OK) {
 316         LPDIRECTSOUND8 dso1=NULL;
 317
 318         /* Create a second DirectSound8 object */
 319         rc=pDirectSoundCreate8(lpGuid,&dso1,NULL);
 320         ok(rc==DS_OK,"DirectSoundCreate8() failed: %s\n",DXGetErrorString8(rc));
 321         if (rc==DS_OK) {
 322             /* Release the second DirectSound8 object */
 323             ref=IDirectSound8_Release(dso1);
 324             ok(ref==0,"IDirectSound8_Release() has %d references, "
 325                "should have 0\n",ref);
 326             ok(dso!=dso1,"DirectSound8 objects should be unique: "
 327                "dso=%p,dso1=%p\n",dso,dso1);
 328         }
 329
 330         /* Release the first DirectSound8 object */
 331         ref=IDirectSound8_Release(dso);
 332         ok(ref==0,"IDirectSound8_Release() has %d references, should have 0\n",
 333            ref);
 334         if (ref!=0)
 335             return DSERR_GENERIC;
 336     } else
 337         return rc;
 338
 339     /* Create a DirectSound8 object */
 340     rc=pDirectSoundCreate8(lpGuid,&dso,NULL);
 341     ok(rc==DS_OK,"DirectSoundCreate8() failed: %s\n",DXGetErrorString8(rc));
 342     if (rc==DS_OK) {
 343         LPDIRECTSOUNDBUFFER secondary;
 344         DSBUFFERDESC bufdesc;
 345         WAVEFORMATEX wfx;
 346
 347         init_format(&wfx,WAVE_FORMAT_PCM,11025,8,1);
 348         ZeroMemory(&bufdesc, sizeof(bufdesc));
 349         bufdesc.dwSize=sizeof(bufdesc);
 350         bufdesc.dwFlags=DSBCAPS_GETCURRENTPOSITION2 | DSBCAPS_CTRL3D;
 351         bufdesc.dwBufferBytes=align(wfx.nAvgBytesPerSec*BUFFER_LEN/1000,
 352                                     wfx.nBlockAlign);
 353         bufdesc.lpwfxFormat=&wfx;
 354         rc=IDirectSound8_CreateSoundBuffer(dso,&bufdesc,&secondary,NULL);
 355         ok(rc==DS_OK && secondary!=NULL,
 356            "IDirectSound8_CreateSoundBuffer() failed to create a secondary "
 357            "buffer: %s\n",DXGetErrorString8(rc));
 358         if (rc==DS_OK && secondary!=NULL) {
 359             LPDIRECTSOUND3DBUFFER buffer3d;
 360             LPDIRECTSOUNDBUFFER8 buffer8;
 361             rc=IDirectSound8_QueryInterface(secondary,
 362                                             &IID_IDirectSound3DBuffer,
 363                                             (void **)&buffer3d);
 364             ok(rc==DS_OK && buffer3d!=NULL,
 365                "IDirectSound8_QueryInterface() failed: %s\n",
 366                DXGetErrorString8(rc));
 367             if (rc==DS_OK && buffer3d!=NULL) {
 368                 ref=IDirectSound3DBuffer_AddRef(buffer3d);
 369                 ok(ref==2,"IDirectSound3DBuffer_AddRef() has %d references, "
 370                    "should have 2\n",ref);
 371             }
 372             rc=IDirectSound8_QueryInterface(secondary,
 373                                             &IID_IDirectSoundBuffer8,
 374                                             (void **)&buffer8);
 375             if (rc==DS_OK && buffer8!=NULL) {
 376                 ref=IDirectSoundBuffer8_AddRef(buffer8);
 377                 ok(ref==3,"IDirectSoundBuffer8_AddRef() has %d references, "
 378                    "should have 3\n",ref);
 379             }
 380             ref=IDirectSoundBuffer_AddRef(secondary);
 381             ok(ref==4,"IDirectSoundBuffer_AddRef() has %d references, "
 382                "should have 4\n",ref);
 383         }
 384         /* release with buffer */
 385         ref=IDirectSound8_Release(dso);
 386         ok(ref==0,"IDirectSound8_Release() has %d references, should have 0\n",
 387            ref);
 388         if (ref!=0)
 389             return DSERR_GENERIC;
 390     } else
 391         return rc;
 392
 393     return DS_OK;
 394 }
 395
 396 static HRESULT test_primary8(LPGUID lpGuid)
 397 {
 398     HRESULT rc;
 399     LPDIRECTSOUND8 dso=NULL;
 400     LPDIRECTSOUNDBUFFER primary=NULL,second=NULL,third=NULL;
 401     LPDIRECTSOUNDBUFFER8 pb8 = NULL;
 402     DSBUFFERDESC bufdesc;
 403     DSCAPS dscaps;
 404     WAVEFORMATEX wfx;
 405     int ref;
 406
 407     /* Create the DirectSound object */
 408     rc=pDirectSoundCreate8(lpGuid,&dso,NULL);
 409     ok(rc==DS_OK||rc==DSERR_NODRIVER||rc==DSERR_ALLOCATED,
 410        "DirectSoundCreate8() failed: %s\n",DXGetErrorString8(rc));
 411     if (rc!=DS_OK)
 412         return rc;
 413
 414     /* Get the device capabilities */
 415     ZeroMemory(&dscaps, sizeof(dscaps));
 416     dscaps.dwSize=sizeof(dscaps);
 417     rc=IDirectSound8_GetCaps(dso,&dscaps);
 418     ok(rc==DS_OK,"IDirectSound8_GetCaps() failed: %s\n",DXGetErrorString8(rc));
 419     if (rc!=DS_OK)
 420         goto EXIT;
 421
 422     /* DSOUND: Error: Invalid buffer description pointer */
 423     rc=IDirectSound8_CreateSoundBuffer(dso,0,0,NULL);
 424     ok(rc==DSERR_INVALIDPARAM,
 425        "IDirectSound8_CreateSoundBuffer should have returned "
 426        "DSERR_INVALIDPARAM, returned: %s\n",DXGetErrorString8(rc));
 427
 428     /* DSOUND: Error: Invalid buffer description pointer */
 429     rc=IDirectSound8_CreateSoundBuffer(dso,0,&primary,NULL);
 430     ok(rc==DSERR_INVALIDPARAM && primary==0,
 431        "IDirectSound8_CreateSoundBuffer() should have returned "
 432        "DSERR_INVALIDPARAM, returned: rc=%s,dsbo=%p\n",
 433        DXGetErrorString8(rc),primary);
 434
 435     /* DSOUND: Error: Invalid buffer description pointer */
 436     rc=IDirectSound8_CreateSoundBuffer(dso,&bufdesc,0,NULL);
 437     ok(rc==DSERR_INVALIDPARAM && primary==0,
 438        "IDirectSound8_CreateSoundBuffer() should have failed: rc=%s,"
 439        "dsbo=%p\n",DXGetErrorString8(rc),primary);
 440
 441     ZeroMemory(&bufdesc, sizeof(bufdesc));
 442
 443     /* DSOUND: Error: Invalid size */
 444     /* DSOUND: Error: Invalid buffer description */
 445     rc=IDirectSound8_CreateSoundBuffer(dso,&bufdesc,&primary,NULL);
 446     ok(rc==DSERR_INVALIDPARAM && primary==0,
 447        "IDirectSound8_CreateSoundBuffer() should have failed: rc=%s,"
 448        "primary=%p\n",DXGetErrorString8(rc),primary);
 449
 450     /* We must call SetCooperativeLevel before calling CreateSoundBuffer */
 451     /* DSOUND: Setting DirectSound cooperative level to DSSCL_PRIORITY */
 452     rc=IDirectSound8_SetCooperativeLevel(dso,get_hwnd(),DSSCL_PRIORITY);
 453     ok(rc==DS_OK,"IDirectSound8_SetCooperativeLevel() failed: %s\n",
 454        DXGetErrorString8(rc));
 455     if (rc!=DS_OK)
 456         goto EXIT;
 457
 458     /* Testing the primary buffer */
 459     primary=NULL;
 460     ZeroMemory(&bufdesc, sizeof(bufdesc));
 461     bufdesc.dwSize=sizeof(bufdesc);
 462     bufdesc.dwFlags=DSBCAPS_PRIMARYBUFFER|DSBCAPS_CTRLVOLUME;
 463     bufdesc.lpwfxFormat = &wfx;
 464     init_format(&wfx,WAVE_FORMAT_PCM,11025,8,2);
 465     rc=IDirectSound8_CreateSoundBuffer(dso,&bufdesc,&primary,NULL);
 466     ok(rc==DSERR_INVALIDPARAM,"IDirectSound8_CreateSoundBuffer() should have "
 467        "returned DSERR_INVALIDPARAM, returned: %s\n", DXGetErrorString8(rc));
 468     if (rc==DS_OK && primary!=NULL)
 469         IDirectSoundBuffer_Release(primary);
 470
 471     primary=NULL;
 472     ZeroMemory(&bufdesc, sizeof(bufdesc));
 473     bufdesc.dwSize=sizeof(bufdesc);
 474     bufdesc.dwFlags=DSBCAPS_PRIMARYBUFFER|DSBCAPS_CTRLVOLUME;
 475     rc=IDirectSound8_CreateSoundBuffer(dso,&bufdesc,&primary,NULL);
 476     ok((rc==DS_OK && primary!=NULL) || (rc==DSERR_CONTROLUNAVAIL),
 477        "IDirectSound8_CreateSoundBuffer() failed to create a primary buffer: "
 478        "%s\n",DXGetErrorString8(rc));
 479     if (rc==DSERR_CONTROLUNAVAIL)
 480         trace("  No Primary\n");
 481     else if (rc==DS_OK && primary!=NULL) {
 482         LONG vol;
 483
 484         /* Try to create a second primary buffer */
 485         /* DSOUND: Error: The primary buffer already exists.
 486          * Any changes made to the buffer description will be ignored. */
 487         rc=IDirectSound8_CreateSoundBuffer(dso,&bufdesc,&second,NULL);
 488         ok(rc==DS_OK && second==primary,
 489            "IDirectSound8_CreateSoundBuffer() should have returned original "
 490            "primary buffer: %s\n",DXGetErrorString8(rc));
 491         ref=IDirectSoundBuffer_Release(second);
 492         ok(ref==1,"IDirectSoundBuffer_Release() primary has %d references, "
 493            "should have 1\n",ref);
 494
 495         /* Try to duplicate a primary buffer */
 496         /* DSOUND: Error: Can't duplicate primary buffers */
 497         rc=IDirectSound8_DuplicateSoundBuffer(dso,primary,&third);
 498         /* rc=0x88780032 */
 499         ok(rc!=DS_OK,"IDirectSound8_DuplicateSoundBuffer() primary buffer "
 500            "should have failed %s\n",DXGetErrorString8(rc));
 501
 502         /* Primary buffers don't have an IDirectSoundBuffer8 */
 503         rc = IDirectSoundBuffer_QueryInterface(primary, &IID_IDirectSoundBuffer8, (LPVOID*)&pb8);
 504         ok(FAILED(rc), "Primary buffer does have an IDirectSoundBuffer8: %s\n", DXGetErrorString8(rc));
 505
 506         rc=IDirectSoundBuffer_GetVolume(primary,&vol);
 507         ok(rc==DS_OK,"IDirectSoundBuffer_GetVolume() failed: %s\n",
 508            DXGetErrorString8(rc));
 509
 510         if (winetest_interactive) {
 511             trace("Playing a 5 seconds reference tone at the current volume.\n");
 512             if (rc==DS_OK)
 513                 trace("(the current volume is %d according to DirectSound)\n",
 514                       vol);
 515             trace("All subsequent tones should be identical to this one.\n");
 516             trace("Listen for stutter, changes in pitch, volume, etc.\n");
 517         }
 518         test_buffer8(dso,&primary,1,FALSE,0,FALSE,0,winetest_interactive &&
 519                      !(dscaps.dwFlags & DSCAPS_EMULDRIVER),5.0,0,0,0,0);
 520
 521         ref=IDirectSoundBuffer_Release(primary);
 522         ok(ref==0,"IDirectSoundBuffer_Release() primary has %d references, "
 523            "should have 0\n",ref);
 524     }
 525
 526     /* Set the CooperativeLevel back to normal */
 527     /* DSOUND: Setting DirectSound cooperative level to DSSCL_NORMAL */
 528     rc=IDirectSound8_SetCooperativeLevel(dso,get_hwnd(),DSSCL_NORMAL);
 529     ok(rc==DS_OK,"IDirectSound8_SetCooperativeLevel() failed: %s\n",
 530        DXGetErrorString8(rc));
 531
 532 EXIT:
 533     ref=IDirectSound8_Release(dso);
 534     ok(ref==0,"IDirectSound8_Release() has %d references, should have 0\n",ref);
 535     if (ref!=0)
 536         return DSERR_GENERIC;
 537
 538     return rc;
 539 }
 540
 541 /*
 542  * Test the primary buffer at different formats while keeping the
 543  * secondary buffer at a constant format.
 544  */
 545 static HRESULT test_primary_secondary8(LPGUID lpGuid)
 546 {
 547     HRESULT rc;
 548     LPDIRECTSOUND8 dso=NULL;
 549     LPDIRECTSOUNDBUFFER primary=NULL,secondary=NULL;
 550     DSBUFFERDESC bufdesc;
 551     DSCAPS dscaps;
 552     WAVEFORMATEX wfx, wfx2;
 553     int ref;
 554     unsigned int f;
 555
 556     /* Create the DirectSound object */
 557     rc=pDirectSoundCreate8(lpGuid,&dso,NULL);
 558     ok(rc==DS_OK||rc==DSERR_NODRIVER||rc==DSERR_ALLOCATED,
 559        "DirectSoundCreate8() failed: %s\n",DXGetErrorString8(rc));
 560     if (rc!=DS_OK)
 561         return rc;
 562
 563     /* Get the device capabilities */
 564     ZeroMemory(&dscaps, sizeof(dscaps));
 565     dscaps.dwSize=sizeof(dscaps);
 566     rc=IDirectSound8_GetCaps(dso,&dscaps);
 567     ok(rc==DS_OK,"IDirectSound8_GetCaps() failed: %s\n",DXGetErrorString8(rc));
 568     if (rc!=DS_OK)
 569         goto EXIT;
 570
 571     /* We must call SetCooperativeLevel before creating primary buffer */
 572     /* DSOUND: Setting DirectSound cooperative level to DSSCL_PRIORITY */
 573     rc=IDirectSound8_SetCooperativeLevel(dso,get_hwnd(),DSSCL_PRIORITY);
 574     ok(rc==DS_OK,"IDirectSound8_SetCooperativeLevel() failed: %s\n",
 575        DXGetErrorString8(rc));
 576     if (rc!=DS_OK)
 577         goto EXIT;
 578
 579     ZeroMemory(&bufdesc, sizeof(bufdesc));
 580     bufdesc.dwSize=sizeof(bufdesc);
 581     bufdesc.dwFlags=DSBCAPS_PRIMARYBUFFER;
 582     rc=IDirectSound8_CreateSoundBuffer(dso,&bufdesc,&primary,NULL);
 583     ok(rc==DS_OK && primary!=NULL,
 584        "IDirectSound8_CreateSoundBuffer() failed to create a primary buffer "
 585        "%s\n",DXGetErrorString8(rc));
 586
 587     if (rc==DS_OK && primary!=NULL) {
 588         for (f=0;f<NB_FORMATS;f++) {
 589             /* We must call SetCooperativeLevel to be allowed to call
 590              * SetFormat */
 591             /* DSOUND: Setting DirectSound cooperative level to
 592              * DSSCL_PRIORITY */
 593             rc=IDirectSound8_SetCooperativeLevel(dso,get_hwnd(),DSSCL_PRIORITY);
 594             ok(rc==DS_OK,"IDirectSound8_SetCooperativeLevel() failed: %s\n",
 595                DXGetErrorString8(rc));
 596             if (rc!=DS_OK)
 597                 goto EXIT;
 598
 599             init_format(&wfx,WAVE_FORMAT_PCM,formats[f][0],formats[f][1],
 600                         formats[f][2]);
 601             wfx2=wfx;
 602             rc=IDirectSoundBuffer_SetFormat(primary,&wfx);
 603             ok(rc==DS_OK,"IDirectSoundBuffer_SetFormat(%s) failed: %s\n",
 604                format_string(&wfx), DXGetErrorString8(rc));
 605
 606             /* There is no guarantee that SetFormat will actually change the
 607              * format to what we asked for. It depends on what the soundcard
 608              * supports. So we must re-query the format.
 609              */
 610             rc=IDirectSoundBuffer_GetFormat(primary,&wfx,sizeof(wfx),NULL);
 611             ok(rc==DS_OK,"IDirectSoundBuffer_GetFormat() failed: %s\n",
 612                DXGetErrorString8(rc));
 613             if (rc==DS_OK &&
 614                 (wfx.wFormatTag!=wfx2.wFormatTag ||
 615                  wfx.nSamplesPerSec!=wfx2.nSamplesPerSec ||
 616                  wfx.wBitsPerSample!=wfx2.wBitsPerSample ||
 617                  wfx.nChannels!=wfx2.nChannels)) {
 618                 trace("Requested primary format tag=0x%04x %dx%dx%d "
 619                       "avg.B/s=%d align=%d\n",
 620                       wfx2.wFormatTag,wfx2.nSamplesPerSec,wfx2.wBitsPerSample,
 621                       wfx2.nChannels,wfx2.nAvgBytesPerSec,wfx2.nBlockAlign);
 622                 trace("Got tag=0x%04x %dx%dx%d avg.B/s=%d align=%d\n",
 623                       wfx.wFormatTag,wfx.nSamplesPerSec,wfx.wBitsPerSample,
 624                       wfx.nChannels,wfx.nAvgBytesPerSec,wfx.nBlockAlign);
 625             }
 626
 627             /* Set the CooperativeLevel back to normal */
 628             /* DSOUND: Setting DirectSound cooperative level to DSSCL_NORMAL */
 629             rc=IDirectSound8_SetCooperativeLevel(dso,get_hwnd(),DSSCL_NORMAL);
 630             ok(rc==DS_OK,"IDirectSound8_SetCooperativeLevel() failed: %s\n",
 631                DXGetErrorString8(rc));
 632
 633             init_format(&wfx2,WAVE_FORMAT_PCM,11025,16,2);
 634
 635             secondary=NULL;
 636             ZeroMemory(&bufdesc, sizeof(bufdesc));
 637             bufdesc.dwSize=sizeof(bufdesc);
 638             bufdesc.dwFlags=DSBCAPS_GETCURRENTPOSITION2;
 639             bufdesc.dwBufferBytes=align(wfx.nAvgBytesPerSec*BUFFER_LEN/1000,
 640                                         wfx.nBlockAlign);
 641             bufdesc.lpwfxFormat=&wfx2;
 642             if (winetest_interactive) {
 643                 trace("  Testing a primary buffer at %dx%dx%d with a "
 644                       "secondary buffer at %dx%dx%d\n",
 645                       wfx.nSamplesPerSec,wfx.wBitsPerSample,wfx.nChannels,
 646                       wfx2.nSamplesPerSec,wfx2.wBitsPerSample,wfx2.nChannels);
 647             }
 648             rc=IDirectSound_CreateSoundBuffer(dso,&bufdesc,&secondary,NULL);
 649             ok(rc==DS_OK && secondary!=NULL,
 650                "IDirectSound_CreateSoundBuffer() failed to create a secondary "
 651                "buffer %s\n",DXGetErrorString8(rc));
 652
 653             if (rc==DS_OK && secondary!=NULL) {
 654                 test_buffer8(dso,&secondary,0,FALSE,0,FALSE,0,
 655                              winetest_interactive,1.0,0,NULL,0,0);
 656
 657                 ref=IDirectSoundBuffer_Release(secondary);
 658                 ok(ref==0,"IDirectSoundBuffer_Release() has %d references, "
 659                    "should have 0\n",ref);
 660             }
 661         }
 662
 663         ref=IDirectSoundBuffer_Release(primary);
 664         ok(ref==0,"IDirectSoundBuffer_Release() primary has %d references, "
 665            "should have 0\n",ref);
 666     }
 667
 668     /* Set the CooperativeLevel back to normal */
 669     /* DSOUND: Setting DirectSound cooperative level to DSSCL_NORMAL */
 670     rc=IDirectSound8_SetCooperativeLevel(dso,get_hwnd(),DSSCL_NORMAL);
 671     ok(rc==DS_OK,"IDirectSound8_SetCooperativeLevel() failed: %s\n",
 672        DXGetErrorString8(rc));
 673
 674 EXIT:
 675     ref=IDirectSound8_Release(dso);
 676     ok(ref==0,"IDirectSound8_Release() has %d references, should have 0\n",ref);
 677     if (ref!=0)
 678         return DSERR_GENERIC;
 679
 680     return rc;
 681 }
 682
 683 static HRESULT test_secondary8(LPGUID lpGuid)
 684 {
 685     HRESULT rc;
 686     LPDIRECTSOUND8 dso=NULL;
 687     LPDIRECTSOUNDBUFFER primary=NULL,secondary=NULL;
 688     DSBUFFERDESC bufdesc;
 689     DSCAPS dscaps;
 690     WAVEFORMATEX wfx, wfx1;
 691     DWORD f;
 692     int ref;
 693
 694     /* Create the DirectSound object */
 695     rc=pDirectSoundCreate8(lpGuid,&dso,NULL);
 696     ok(rc==DS_OK||rc==DSERR_NODRIVER||rc==DSERR_ALLOCATED,
 697        "DirectSoundCreate8() failed: %s\n",DXGetErrorString8(rc));
 698     if (rc!=DS_OK)
 699         return rc;
 700
 701     /* Get the device capabilities */
 702     ZeroMemory(&dscaps, sizeof(dscaps));
 703     dscaps.dwSize=sizeof(dscaps);
 704     rc=IDirectSound8_GetCaps(dso,&dscaps);
 705     ok(rc==DS_OK,"IDirectSound8_GetCaps() failed: %s\n",DXGetErrorString8(rc));
 706     if (rc!=DS_OK)
 707         goto EXIT;
 708
 709     /* We must call SetCooperativeLevel before creating primary buffer */
 710     /* DSOUND: Setting DirectSound cooperative level to DSSCL_PRIORITY */
 711     rc=IDirectSound8_SetCooperativeLevel(dso,get_hwnd(),DSSCL_PRIORITY);
 712     ok(rc==DS_OK,"IDirectSound8_SetCooperativeLevel() failed: %s\n",
 713        DXGetErrorString8(rc));
 714     if (rc!=DS_OK)
 715         goto EXIT;
 716
 717     ZeroMemory(&bufdesc, sizeof(bufdesc));
 718     bufdesc.dwSize=sizeof(bufdesc);
 719     bufdesc.dwFlags=DSBCAPS_PRIMARYBUFFER;
 720     rc=IDirectSound8_CreateSoundBuffer(dso,&bufdesc,&primary,NULL);
 721     ok(rc==DS_OK && primary!=NULL,
 722        "IDirectSound8_CreateSoundBuffer() failed to create a primary buffer "
 723        "%s\n",DXGetErrorString8(rc));
 724
 725     if (rc==DS_OK && primary!=NULL) {
 726         rc=IDirectSoundBuffer_GetFormat(primary,&wfx1,sizeof(wfx1),NULL);
 727         ok(rc==DS_OK,"IDirectSoundBuffer8_Getformat() failed: %s\n",
 728            DXGetErrorString8(rc));
 729         if (rc!=DS_OK)
 730             goto EXIT1;
 731
 732         for (f=0;f<NB_FORMATS;f++) {
 733             WAVEFORMATEXTENSIBLE wfxe;
 734             init_format(&wfx,WAVE_FORMAT_PCM,formats[f][0],formats[f][1],
 735                         formats[f][2]);
 736             secondary=NULL;
 737             ZeroMemory(&bufdesc, sizeof(bufdesc));
 738             bufdesc.dwSize=sizeof(bufdesc);
 739             bufdesc.dwFlags=DSBCAPS_GETCURRENTPOSITION2;
 740             bufdesc.dwBufferBytes=align(wfx.nAvgBytesPerSec*BUFFER_LEN/1000,
 741                                         wfx.nBlockAlign);
 742             rc=IDirectSound8_CreateSoundBuffer(dso,&bufdesc,&secondary,NULL);
 743             ok(rc==DSERR_INVALIDPARAM,"IDirectSound8_CreateSoundBuffer() "
 744                "should have returned DSERR_INVALIDPARAM, returned: %s\n",
 745                DXGetErrorString8(rc));
 746             if (rc==DS_OK && secondary!=NULL)
 747                 IDirectSoundBuffer_Release(secondary);
 748
 749             secondary=NULL;
 750             ZeroMemory(&bufdesc, sizeof(bufdesc));
 751             bufdesc.dwSize=sizeof(bufdesc);
 752             bufdesc.dwFlags=DSBCAPS_GETCURRENTPOSITION2;
 753             bufdesc.dwBufferBytes=align(wfx.nAvgBytesPerSec*BUFFER_LEN/1000,
 754                                         wfx.nBlockAlign);
 755             bufdesc.lpwfxFormat=&wfx;
 756             rc=IDirectSound_CreateSoundBuffer(dso,&bufdesc,&secondary,NULL);
 757             if (wfx.wBitsPerSample != 8 && wfx.wBitsPerSample != 16)
 758                 ok(rc == DSERR_CONTROLUNAVAIL && !secondary, "IDirectSound_CreateSoundBuffer() "
 759                     "should have returned DSERR_CONTROLUNAVAIL and NULL, returned: %s %p\n",
 760                     DXGetErrorString8(rc), secondary);
 761             else
 762                 ok(rc==DS_OK && secondary!=NULL,
 763                     "IDirectSound_CreateSoundBuffer() failed to create a secondary "
 764                     "buffer %s\n",DXGetErrorString8(rc));
 765             if (secondary)
 766                 IDirectSoundBuffer_Release(secondary);
 767             secondary = NULL;
 768
 769             bufdesc.lpwfxFormat=(WAVEFORMATEX*)&wfxe;
 770             wfxe.Format = wfx;
 771             wfxe.Format.wFormatTag = WAVE_FORMAT_EXTENSIBLE;
 772             wfxe.SubFormat = KSDATAFORMAT_SUBTYPE_PCM;
 773             wfxe.Format.cbSize = 1;
 774             wfxe.Samples.wValidBitsPerSample = wfx.wBitsPerSample;
 775             wfxe.dwChannelMask = (wfx.nChannels == 1 ? KSAUDIO_SPEAKER_MONO : KSAUDIO_SPEAKER_STEREO);
 776
 777             rc=IDirectSound_CreateSoundBuffer(dso,&bufdesc,&secondary,NULL);
 778             ok(rc==DSERR_INVALIDPARAM && !secondary,
 779                 "IDirectSound_CreateSoundBuffer() returned: %s %p\n",
 780                 DXGetErrorString8(rc), secondary);
 781             if (secondary)
 782                 IDirectSoundBuffer_Release(secondary);
 783
 784             wfxe.Format.cbSize = sizeof(wfxe) - sizeof(wfx) + 1;
 785
 786             rc=IDirectSound_CreateSoundBuffer(dso,&bufdesc,&secondary,NULL);
 787             ok(DSERR_CONTROLUNAVAIL && !secondary,
 788                 "IDirectSound_CreateSoundBuffer() returned: %s %p\n",
 789                 DXGetErrorString8(rc), secondary);
 790             if (secondary)
 791                 IDirectSoundBuffer_Release(secondary);
 792
 793             wfxe.Format.cbSize = sizeof(wfxe) - sizeof(wfx);
 794             wfxe.SubFormat = GUID_NULL;
 795             rc=IDirectSound_CreateSoundBuffer(dso,&bufdesc,&secondary,NULL);
 796             ok(rc==DSERR_INVALIDPARAM && !secondary,
 797                 "IDirectSound_CreateSoundBuffer() returned: %s %p\n",
 798                 DXGetErrorString8(rc), secondary);
 799             if (secondary)
 800                 IDirectSoundBuffer_Release(secondary);
 801             wfxe.SubFormat = KSDATAFORMAT_SUBTYPE_PCM;
 802
 803             ++wfxe.Samples.wValidBitsPerSample;
 804             rc=IDirectSound_CreateSoundBuffer(dso,&bufdesc,&secondary,NULL);
 805             ok(rc==DSERR_INVALIDPARAM && !secondary,
 806                 "IDirectSound_CreateSoundBuffer() returned: %s %p\n",
 807                 DXGetErrorString8(rc), secondary);
 808             if (secondary)
 809                 IDirectSoundBuffer_Release(secondary);
 810             --wfxe.Samples.wValidBitsPerSample;
 811
 812             wfxe.Samples.wValidBitsPerSample = 0;
 813             rc=IDirectSound_CreateSoundBuffer(dso,&bufdesc,&secondary,NULL);
 814             ok(rc==DS_OK && secondary,
 815                 "IDirectSound_CreateSoundBuffer() returned: %s %p\n",
 816                 DXGetErrorString8(rc), secondary);
 817             if (secondary)
 818                 IDirectSoundBuffer_Release(secondary);
 819             wfxe.Samples.wValidBitsPerSample = wfxe.Format.wBitsPerSample;
 820
 821             rc=IDirectSound_CreateSoundBuffer(dso,&bufdesc,&secondary,NULL);
 822             ok(rc==DS_OK && secondary!=NULL,
 823                 "IDirectSound_CreateSoundBuffer() failed to create a secondary "
 824                 "buffer %s\n",DXGetErrorString8(rc));
 825
 826             if (rc==DS_OK && secondary!=NULL) {
 827                 if (winetest_interactive) {
 828                     trace("  Testing a secondary buffer at %dx%dx%d "
 829                         "with a primary buffer at %dx%dx%d\n",
 830                         wfx.nSamplesPerSec,wfx.wBitsPerSample,wfx.nChannels,
 831                         wfx1.nSamplesPerSec,wfx1.wBitsPerSample,wfx1.nChannels);
 832                 }
 833                 test_buffer8(dso,&secondary,0,FALSE,0,FALSE,0,
 834                              winetest_interactive,1.0,0,NULL,0,0);
 835
 836                 ref=IDirectSoundBuffer_Release(secondary);
 837                 ok(ref==0,"IDirectSoundBuffer_Release() has %d references, "
 838                    "should have 0\n",ref);
 839             }
 840         }
 841 EXIT1:
 842         ref=IDirectSoundBuffer_Release(primary);
 843         ok(ref==0,"IDirectSoundBuffer_Release() primary has %d references, "
 844            "should have 0\n",ref);
 845     }
 846
 847     /* Set the CooperativeLevel back to normal */
 848     /* DSOUND: Setting DirectSound cooperative level to DSSCL_NORMAL */
 849     rc=IDirectSound8_SetCooperativeLevel(dso,get_hwnd(),DSSCL_NORMAL);
 850     ok(rc==DS_OK,"IDirectSound8_SetCooperativeLevel() failed: %s\n",
 851        DXGetErrorString8(rc));
 852
 853 EXIT:
 854     ref=IDirectSound8_Release(dso);
 855     ok(ref==0,"IDirectSound8_Release() has %d references, should have 0\n",ref);
 856     if (ref!=0)
 857         return DSERR_GENERIC;
 858
 859     return rc;
 860 }
 861
 862 static BOOL WINAPI dsenum_callback(LPGUID lpGuid, LPCSTR lpcstrDescription,
 863                                    LPCSTR lpcstrModule, LPVOID lpContext)
 864 {
 865     HRESULT rc;
 866     trace("*** Testing %s - %s ***\n",lpcstrDescription,lpcstrModule);
 867     rc = test_dsound8(lpGuid);
 868     if (rc == DSERR_NODRIVER)
 869         trace("  No Driver\n");
 870     else if (rc == DSERR_ALLOCATED)
 871         trace("  Already In Use\n");
 872     else if (rc == E_FAIL)
 873         trace("  No Device\n");
 874     else {
 875         test_primary8(lpGuid);
 876         test_primary_secondary8(lpGuid);
 877         test_secondary8(lpGuid);
 878     }
 879
 880     return 1;
 881 }
 882
 883 static void dsound8_tests(void)
 884 {
 885     HRESULT rc;
 886     rc=pDirectSoundEnumerateA(&dsenum_callback,NULL);
 887     ok(rc==DS_OK,"DirectSoundEnumerateA() failed: %s\n",DXGetErrorString8(rc));
 888 }
 889
 890 const char * get_file_version(const char * file_name)
 891 {
 892     static char version[32];
 893     static char backslash[] = "\\";
 894     DWORD size;
 895     DWORD handle;
 896
 897     size = GetFileVersionInfoSizeA("dsound.dll", &handle);
 898     if (size) {
 899         char * data = HeapAlloc(GetProcessHeap(), 0, size);
 900         if (data) {
 901             if (GetFileVersionInfoA("dsound.dll", handle, size, data)) {
 902                 VS_FIXEDFILEINFO *pFixedVersionInfo;
 903                 UINT len;
 904                 if (VerQueryValueA(data, backslash, (LPVOID *)&pFixedVersionInfo, &len)) {
 905                     sprintf(version, "%d.%d.%d.%d",
 906                             pFixedVersionInfo->dwFileVersionMS >> 16,
 907                             pFixedVersionInfo->dwFileVersionMS & 0xffff,
 908                             pFixedVersionInfo->dwFileVersionLS >> 16,
 909                             pFixedVersionInfo->dwFileVersionLS & 0xffff);
 910                 } else
 911                     sprintf(version, "not available");
 912             } else
 913                 sprintf(version, "failed");
 914
 915             HeapFree(GetProcessHeap(), 0, data);
 916         } else
 917             sprintf(version, "failed");
 918     } else
 919         sprintf(version, "not available");
 920
 921     return version;
 922 }
 923
 924 START_TEST(dsound8)
 925 {
 926     HMODULE hDsound;
 927
 928     CoInitialize(NULL);
 929
 930     hDsound = LoadLibrary("dsound.dll");
 931     if (hDsound)
 932     {
 933         trace("DLL Version: %s\n", get_file_version("dsound.dll"));
 934
 935         pDirectSoundEnumerateA = (void*)GetProcAddress(hDsound,
 936             "DirectSoundEnumerateA");
 937         pDirectSoundCreate8 = (void*)GetProcAddress(hDsound,
 938             "DirectSoundCreate8");
 939         if (pDirectSoundCreate8)
 940         {
 941             IDirectSound8_tests();
 942             dsound8_tests();
 943         }
 944         else
 945             skip("dsound8 test skipped\n");
 946
 947         FreeLibrary(hDsound);
 948     }
 949     else
 950         skip("dsound.dll not found!\n");
 951
 952     CoUninitialize();
 953 }