git.oblomov.eu Git - wine/blob - dlls/dsound/tests/dsound.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., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  26  */
  27
  28 #define NONAMELESSSTRUCT
  29 #define NONAMELESSUNION
  30 #include <windows.h>
  31
  32 #include "wine/test.h"
  33 #include "dsound.h"
  34 #include "dxerr8.h"
  35 #include "dsconf.h"
  36
  37 #include "dsound_test.h"
  38
  39 static void IDirectSound_test(LPDIRECTSOUND dso, BOOL initialized,
  40                               LPCGUID lpGuid)
  41 {
  42     HRESULT rc;
  43     DSCAPS dscaps;
  44     int ref;
  45     IUnknown * unknown;
  46     IDirectSound * ds;
  47     IDirectSound8 * ds8;
  48     DWORD speaker_config, new_speaker_config;
  49
  50     /* Try to Query for objects */
  51     rc=IDirectSound_QueryInterface(dso,&IID_IUnknown,(LPVOID*)&unknown);
  52     ok(rc==DS_OK,"IDirectSound_QueryInterface(IID_IUnknown) failed: %s\n",
  53        DXGetErrorString8(rc));
  54     if (rc==DS_OK)
  55         IDirectSound_Release(unknown);
  56
  57     rc=IDirectSound_QueryInterface(dso,&IID_IDirectSound,(LPVOID*)&ds);
  58     ok(rc==DS_OK,"IDirectSound_QueryInterface(IID_IDirectSound) failed: %s\n",
  59        DXGetErrorString8(rc));
  60     if (rc==DS_OK)
  61         IDirectSound_Release(ds);
  62
  63     rc=IDirectSound_QueryInterface(dso,&IID_IDirectSound8,(LPVOID*)&ds8);
  64     ok(rc==E_NOINTERFACE,"IDirectSound_QueryInterface(IID_IDirectSound8) "
  65        "should have failed: %s\n",DXGetErrorString8(rc));
  66     if (rc==DS_OK)
  67         IDirectSound8_Release(ds8);
  68
  69     if (initialized == FALSE) {
  70         /* try unitialized object */
  71         rc=IDirectSound_GetCaps(dso,0);
  72         ok(rc==DSERR_UNINITIALIZED,"IDirectSound_GetCaps(NULL) "
  73            "should have returned DSERR_UNINITIALIZED, returned: %s\n",
  74            DXGetErrorString8(rc));
  75
  76         rc=IDirectSound_GetCaps(dso,&dscaps);
  77         ok(rc==DSERR_UNINITIALIZED,"IDirectSound_GetCaps() "
  78            "should have returned DSERR_UNINITIALIZED, returned: %s\n",
  79            DXGetErrorString8(rc));
  80
  81         rc=IDirectSound_Compact(dso);
  82         ok(rc==DSERR_UNINITIALIZED,"IDirectSound_Compact() "
  83            "should have returned DSERR_UNINITIALIZED, returned: %s\n",
  84            DXGetErrorString8(rc));
  85
  86         rc=IDirectSound_GetSpeakerConfig(dso,&speaker_config);
  87         ok(rc==DSERR_UNINITIALIZED,"IDirectSound_GetSpeakerConfig() "
  88            "should have returned DSERR_UNINITIALIZED, returned: %s\n",
  89            DXGetErrorString8(rc));
  90
  91         rc=IDirectSound_Initialize(dso,lpGuid);
  92         ok(rc==DS_OK||rc==DSERR_NODRIVER||rc==DSERR_ALLOCATED||rc==E_FAIL,
  93            "IDirectSound_Initialize() failed: %s\n",DXGetErrorString8(rc));
  94         if (rc==DSERR_NODRIVER) {
  95             trace("  No Driver\n");
  96             goto EXIT;
  97         } else if (rc==E_FAIL) {
  98             trace("  No Device\n");
  99             goto EXIT;
 100         } else if (rc==DSERR_ALLOCATED) {
 101             trace("  Already In Use\n");
 102             goto EXIT;
 103         }
 104     }
 105
 106     rc=IDirectSound_Initialize(dso,lpGuid);
 107     ok(rc==DSERR_ALREADYINITIALIZED, "IDirectSound_Initialize() "
 108        "should have returned DSERR_ALREADYINITIALIZED: %s\n",
 109        DXGetErrorString8(rc));
 110
 111     /* DSOUND: Error: Invalid caps buffer */
 112     rc=IDirectSound_GetCaps(dso,0);
 113     ok(rc==DSERR_INVALIDPARAM,"IDirectSound_GetCaps(NULL) "
 114        "should have returned DSERR_INVALIDPARAM, returned: %s\n",
 115        DXGetErrorString8(rc));
 116
 117     ZeroMemory(&dscaps, sizeof(dscaps));
 118
 119     /* DSOUND: Error: Invalid caps buffer */
 120     rc=IDirectSound_GetCaps(dso,&dscaps);
 121     ok(rc==DSERR_INVALIDPARAM,"IDirectSound_GetCaps() "
 122        "should have returned DSERR_INVALIDPARAM, returned: %s\n",
 123        DXGetErrorString8(rc));
 124
 125     dscaps.dwSize=sizeof(dscaps);
 126
 127     /* DSOUND: Running on a certified driver */
 128     rc=IDirectSound_GetCaps(dso,&dscaps);
 129     ok(rc==DS_OK,"IDirectSound_GetCaps() failed: %s\n",DXGetErrorString8(rc));
 130
 131     rc=IDirectSound_Compact(dso);
 132     ok(rc==DSERR_PRIOLEVELNEEDED,"IDirectSound_Compact() failed: %s\n",
 133        DXGetErrorString8(rc));
 134
 135     rc=IDirectSound_SetCooperativeLevel(dso,get_hwnd(),DSSCL_PRIORITY);
 136     ok(rc==DS_OK,"IDirectSound_SetCooperativeLevel() failed: %s\n",
 137        DXGetErrorString8(rc));
 138
 139     rc=IDirectSound_Compact(dso);
 140     ok(rc==DS_OK,"IDirectSound_Compact() failed: %s\n",DXGetErrorString8(rc));
 141
 142     rc=IDirectSound_GetSpeakerConfig(dso,0);
 143     ok(rc==DSERR_INVALIDPARAM,"IDirectSound_GetSpeakerConfig(NULL) "
 144        "should have returned DSERR_INVALIDPARAM, returned: %s\n",
 145        DXGetErrorString8(rc));
 146
 147     rc=IDirectSound_GetSpeakerConfig(dso,&speaker_config);
 148     ok(rc==DS_OK,"IDirectSound_GetSpeakerConfig() failed: %s\n",
 149        DXGetErrorString8(rc));
 150
 151     speaker_config = DSSPEAKER_COMBINED(DSSPEAKER_STEREO,
 152                                         DSSPEAKER_GEOMETRY_WIDE);
 153     rc=IDirectSound_SetSpeakerConfig(dso,speaker_config);
 154     ok(rc==DS_OK,"IDirectSound_SetSpeakerConfig() failed: %s\n",
 155        DXGetErrorString8(rc));
 156     if (rc==DS_OK) {
 157         rc=IDirectSound_GetSpeakerConfig(dso,&new_speaker_config);
 158         ok(rc==DS_OK,"IDirectSound_GetSpeakerConfig() failed: %s\n",
 159            DXGetErrorString8(rc));
 160         if (rc==DS_OK && speaker_config!=new_speaker_config)
 161                trace("IDirectSound_GetSpeakerConfig() failed to set speaker "
 162                "config: expected 0x%08lx, got 0x%08lx\n",
 163                speaker_config,new_speaker_config);
 164     }
 165
 166 EXIT:
 167     ref=IDirectSound_Release(dso);
 168     ok(ref==0,"IDirectSound_Release() has %d references, should have 0\n",ref);
 169 }
 170
 171 static void IDirectSound_tests()
 172 {
 173     HRESULT rc;
 174     LPDIRECTSOUND dso=NULL;
 175
 176     trace("Testing IDirectSound\n");
 177
 178     /* try the COM class factory method of creation with no device specified */
 179     rc=CoCreateInstance(&CLSID_DirectSound, NULL, CLSCTX_INPROC_SERVER,
 180                         &IID_IDirectSound, (void**)&dso);
 181     ok(rc==S_OK,"CoCreateInstance(CLSID_DirectSound) failed: %s\n",
 182        DXGetErrorString8(rc));
 183     if (dso)
 184         IDirectSound_test(dso, FALSE, NULL);
 185
 186     /* try the COM class factory method of creation with default playback
 187      * device specified */
 188     rc=CoCreateInstance(&CLSID_DirectSound, NULL, CLSCTX_INPROC_SERVER,
 189                         &IID_IDirectSound, (void**)&dso);
 190     ok(rc==S_OK,"CoCreateInstance(CLSID_DirectSound) failed: %s\n",
 191        DXGetErrorString8(rc));
 192     if (dso)
 193         IDirectSound_test(dso, FALSE, &DSDEVID_DefaultPlayback);
 194
 195     /* try the COM class factory method of creation with default voice
 196      * playback device specified */
 197     rc=CoCreateInstance(&CLSID_DirectSound, NULL, CLSCTX_INPROC_SERVER,
 198                         &IID_IDirectSound, (void**)&dso);
 199     ok(rc==S_OK,"CoCreateInstance(CLSID_DirectSound) failed: %s\n",
 200        DXGetErrorString8(rc));
 201     if (dso)
 202         IDirectSound_test(dso, FALSE, &DSDEVID_DefaultVoicePlayback);
 203
 204     /* try the COM class factory method of creation with a bad
 205      * IID specified */
 206     rc=CoCreateInstance(&CLSID_DirectSound, NULL, CLSCTX_INPROC_SERVER,
 207                         &CLSID_DirectSoundPrivate, (void**)&dso);
 208     ok(rc==E_NOINTERFACE,
 209        "CoCreateInstance(CLSID_DirectSound,CLSID_DirectSoundPrivate) "
 210        "should have failed: %s\n",DXGetErrorString8(rc));
 211
 212     /* try the COM class factory method of creation with a bad
 213      * GUID and IID specified */
 214     rc=CoCreateInstance(&CLSID_DirectSoundPrivate, NULL, CLSCTX_INPROC_SERVER,
 215                         &IID_IDirectSound, (void**)&dso);
 216     ok(rc==REGDB_E_CLASSNOTREG,
 217        "CoCreateInstance(CLSID_DirectSoundPrivate,IID_IDirectSound) "
 218        "should have failed: %s\n",DXGetErrorString8(rc));
 219
 220     /* try with no device specified */
 221     rc=DirectSoundCreate(NULL,&dso,NULL);
 222     ok(rc==DS_OK||rc==DSERR_NODRIVER||rc==DSERR_ALLOCATED||rc==E_FAIL,
 223        "DirectSoundCreate(NULL) failed: %s\n",DXGetErrorString8(rc));
 224     if (rc==S_OK && dso)
 225         IDirectSound_test(dso, TRUE, NULL);
 226
 227     /* try with default playback device specified */
 228     rc=DirectSoundCreate(&DSDEVID_DefaultPlayback,&dso,NULL);
 229     ok(rc==DS_OK||rc==DSERR_NODRIVER||rc==DSERR_ALLOCATED||rc==E_FAIL,
 230        "DirectSoundCreate(DSDEVID_DefaultPlayback) failed: %s\n",
 231        DXGetErrorString8(rc));
 232     if (rc==DS_OK && dso)
 233         IDirectSound_test(dso, TRUE, NULL);
 234
 235     /* try with default voice playback device specified */
 236     rc=DirectSoundCreate(&DSDEVID_DefaultVoicePlayback,&dso,NULL);
 237     ok(rc==DS_OK||rc==DSERR_NODRIVER||rc==DSERR_ALLOCATED||rc==E_FAIL,
 238        "DirectSoundCreate(DSDEVID_DefaultVoicePlayback) failed: %s\n",
 239        DXGetErrorString8(rc));
 240     if (rc==DS_OK && dso)
 241         IDirectSound_test(dso, TRUE, NULL);
 242
 243     /* try with a bad device specified */
 244     rc=DirectSoundCreate(&DSDEVID_DefaultVoiceCapture,&dso,NULL);
 245     ok(rc==DSERR_NODRIVER,"DirectSoundCreate(DSDEVID_DefaultVoiceCapture) "
 246        "should have failed: %s\n",DXGetErrorString8(rc));
 247     if (rc==DS_OK && dso)
 248         IDirectSound_Release(dso);
 249 }
 250
 251 static HRESULT test_dsound(LPGUID lpGuid)
 252 {
 253     HRESULT rc;
 254     LPDIRECTSOUND dso=NULL;
 255     int ref;
 256
 257     /* DSOUND: Error: Invalid interface buffer */
 258     rc=DirectSoundCreate(lpGuid,0,NULL);
 259     ok(rc==DSERR_INVALIDPARAM,"DirectSoundCreate() should have returned "
 260        "DSERR_INVALIDPARAM, returned: %s\n",DXGetErrorString8(rc));
 261
 262     /* Create the DirectSound object */
 263     rc=DirectSoundCreate(lpGuid,&dso,NULL);
 264     ok(rc==DS_OK||rc==DSERR_NODRIVER||rc==DSERR_ALLOCATED||rc==E_FAIL,
 265        "DirectSoundCreate() failed: %s\n",DXGetErrorString8(rc));
 266     if (rc!=DS_OK)
 267         return rc;
 268
 269     /* Try the enumerated device */
 270     IDirectSound_test(dso, TRUE, lpGuid);
 271
 272     /* Try the COM class factory method of creation with enumerated device */
 273     rc=CoCreateInstance(&CLSID_DirectSound, NULL, CLSCTX_INPROC_SERVER,
 274                         &IID_IDirectSound, (void**)&dso);
 275     ok(rc==S_OK,"CoCreateInstance(CLSID_DirectSound) failed: %s\n",
 276        DXGetErrorString8(rc));
 277     if (dso)
 278         IDirectSound_test(dso, FALSE, lpGuid);
 279
 280     /* Create a DirectSound object */
 281     rc=DirectSoundCreate(lpGuid,&dso,NULL);
 282     ok(rc==DS_OK,"DirectSoundCreate() failed: %s\n",DXGetErrorString8(rc));
 283     if (rc==DS_OK) {
 284         LPDIRECTSOUND dso1=NULL;
 285
 286         /* Create a second DirectSound object */
 287         rc=DirectSoundCreate(lpGuid,&dso1,NULL);
 288         ok(rc==DS_OK,"DirectSoundCreate() failed: %s\n",DXGetErrorString8(rc));
 289         if (rc==DS_OK) {
 290             /* Release the second DirectSound object */
 291             ref=IDirectSound_Release(dso1);
 292             ok(ref==0,"IDirectSound_Release() has %d references, should have "
 293                "0\n",ref);
 294             ok(dso!=dso1,"DirectSound objects should be unique: "
 295                "dso=0x%08lx,dso1=0x%08lx\n",(DWORD)dso,(DWORD)dso1);
 296         }
 297
 298         /* Release the first DirectSound object */
 299         ref=IDirectSound_Release(dso);
 300         ok(ref==0,"IDirectSound_Release() has %d references, should have 0\n",
 301            ref);
 302         if (ref!=0)
 303             return DSERR_GENERIC;
 304     } else
 305         return rc;
 306
 307     /* Create a DirectSound object */
 308     rc=DirectSoundCreate(lpGuid,&dso,NULL);
 309     ok(rc==DS_OK,"DirectSoundCreate() failed: %s\n",DXGetErrorString8(rc));
 310     if (rc==DS_OK) {
 311         LPDIRECTSOUNDBUFFER secondary;
 312         DSBUFFERDESC bufdesc;
 313         WAVEFORMATEX wfx;
 314
 315         init_format(&wfx,WAVE_FORMAT_PCM,11025,8,1);
 316         ZeroMemory(&bufdesc, sizeof(bufdesc));
 317         bufdesc.dwSize=sizeof(bufdesc);
 318         bufdesc.dwFlags=DSBCAPS_GETCURRENTPOSITION2 | DSBCAPS_CTRL3D;
 319         bufdesc.dwBufferBytes=align(wfx.nAvgBytesPerSec*BUFFER_LEN/1000,
 320                                     wfx.nBlockAlign);
 321         bufdesc.lpwfxFormat=&wfx;
 322         rc=IDirectSound_CreateSoundBuffer(dso,&bufdesc,&secondary,NULL);
 323         ok(rc==DS_OK && secondary!=NULL,
 324            "IDirectSound_CreateSoundBuffer() failed to create a secondary "
 325            "buffer %s\n",DXGetErrorString8(rc));
 326         if (rc==DS_OK && secondary!=NULL) {
 327             LPDIRECTSOUND3DBUFFER buffer3d;
 328             rc=IDirectSound_QueryInterface(secondary, &IID_IDirectSound3DBuffer,
 329                                            (void **)&buffer3d);
 330             ok(rc==DS_OK && buffer3d!=NULL,"IDirectSound_QueryInterface() "
 331                "failed:  %s\n",DXGetErrorString8(rc));
 332             if (rc==DS_OK && buffer3d!=NULL) {
 333                 ref=IDirectSound3DBuffer_AddRef(buffer3d);
 334                 ok(ref==2,"IDirectSound3DBuffer_AddRef() has %d references, "
 335                    "should have 2\n",ref);
 336             }
 337             ref=IDirectSoundBuffer_AddRef(secondary);
 338             ok(ref==2,"IDirectSoundBuffer_AddRef() has %d references, "
 339                "should have 2\n",ref);
 340         }
 341         /* release with buffer */
 342         ref=IDirectSound_Release(dso);
 343         ok(ref==0,"IDirectSound_Release() has %d references, should have 0\n",
 344            ref);
 345         if (ref!=0)
 346             return DSERR_GENERIC;
 347     } else
 348         return rc;
 349
 350     return DS_OK;
 351 }
 352
 353 static HRESULT test_primary(LPGUID lpGuid)
 354 {
 355     HRESULT rc;
 356     LPDIRECTSOUND dso=NULL;
 357     LPDIRECTSOUNDBUFFER primary=NULL,second=NULL,third=NULL;
 358     DSBUFFERDESC bufdesc;
 359     DSCAPS dscaps;
 360     WAVEFORMATEX wfx;
 361     int ref;
 362
 363     /* Create the DirectSound object */
 364     rc=DirectSoundCreate(lpGuid,&dso,NULL);
 365     ok(rc==DS_OK||rc==DSERR_NODRIVER||rc==DSERR_ALLOCATED,
 366        "DirectSoundCreate() failed: %s\n",DXGetErrorString8(rc));
 367     if (rc!=DS_OK)
 368         return rc;
 369
 370     /* Get the device capabilities */
 371     ZeroMemory(&dscaps, sizeof(dscaps));
 372     dscaps.dwSize=sizeof(dscaps);
 373     rc=IDirectSound_GetCaps(dso,&dscaps);
 374     ok(rc==DS_OK,"IDirectSound_GetCaps() failed: %s\n",DXGetErrorString8(rc));
 375     if (rc!=DS_OK)
 376         goto EXIT;
 377
 378     /* DSOUND: Error: Invalid buffer description pointer */
 379     rc=IDirectSound_CreateSoundBuffer(dso,0,0,NULL);
 380     ok(rc==DSERR_INVALIDPARAM,
 381        "IDirectSound_CreateSoundBuffer() should have failed: %s\n",
 382        DXGetErrorString8(rc));
 383
 384     /* DSOUND: Error: Invalid buffer description pointer */
 385     rc=IDirectSound_CreateSoundBuffer(dso,0,&primary,NULL);
 386     ok(rc==DSERR_INVALIDPARAM && primary==0,
 387        "IDirectSound_CreateSoundBuffer() should have failed: rc=%s,"
 388        "dsbo=0x%lx\n",DXGetErrorString8(rc),(DWORD)primary);
 389
 390     /* DSOUND: Error: Invalid buffer description pointer */
 391     rc=IDirectSound_CreateSoundBuffer(dso,&bufdesc,0,NULL);
 392     ok(rc==DSERR_INVALIDPARAM && primary==0,
 393        "IDirectSound_CreateSoundBuffer() should have failed: rc=%s,"
 394        "dsbo=0x%lx\n",DXGetErrorString8(rc),(DWORD)primary);
 395
 396     ZeroMemory(&bufdesc, sizeof(bufdesc));
 397
 398     /* DSOUND: Error: Invalid size */
 399     /* DSOUND: Error: Invalid buffer description */
 400     rc=IDirectSound_CreateSoundBuffer(dso,&bufdesc,&primary,NULL);
 401     ok(rc==DSERR_INVALIDPARAM && primary==0,
 402        "IDirectSound_CreateSoundBuffer() should have failed: rc=%s,"
 403        "primary=0x%lx\n",DXGetErrorString8(rc),(DWORD)primary);
 404
 405     /* We must call SetCooperativeLevel before calling CreateSoundBuffer */
 406     /* DSOUND: Setting DirectSound cooperative level to DSSCL_PRIORITY */
 407     rc=IDirectSound_SetCooperativeLevel(dso,get_hwnd(),DSSCL_PRIORITY);
 408     ok(rc==DS_OK,"IDirectSound_SetCooperativeLevel() failed: %s\n",
 409        DXGetErrorString8(rc));
 410     if (rc!=DS_OK)
 411         goto EXIT;
 412
 413     /* Testing the primary buffer */
 414     primary=NULL;
 415     ZeroMemory(&bufdesc, sizeof(bufdesc));
 416     bufdesc.dwSize=sizeof(bufdesc);
 417     bufdesc.dwFlags=DSBCAPS_PRIMARYBUFFER|DSBCAPS_CTRLVOLUME;
 418     bufdesc.lpwfxFormat = &wfx;
 419     init_format(&wfx,WAVE_FORMAT_PCM,11025,8,2);
 420     rc=IDirectSound_CreateSoundBuffer(dso,&bufdesc,&primary,NULL);
 421     ok(rc==DSERR_INVALIDPARAM,"IDirectSound_CreateSoundBuffer() should have "
 422        "returned DSERR_INVALIDPARAM, returned: %s\n", DXGetErrorString8(rc));
 423     if (rc==DS_OK && primary!=NULL)
 424         IDirectSoundBuffer_Release(primary);
 425
 426     primary=NULL;
 427     ZeroMemory(&bufdesc, sizeof(bufdesc));
 428     bufdesc.dwSize=sizeof(bufdesc);
 429     bufdesc.dwFlags=DSBCAPS_PRIMARYBUFFER|DSBCAPS_CTRLVOLUME;
 430     rc=IDirectSound_CreateSoundBuffer(dso,&bufdesc,&primary,NULL);
 431     ok((rc==DS_OK && primary!=NULL) || (rc==DSERR_CONTROLUNAVAIL),
 432        "IDirectSound_CreateSoundBuffer() failed to create a primary buffer: "
 433        "%s\n",DXGetErrorString8(rc));
 434     if (rc==DSERR_CONTROLUNAVAIL)
 435         trace("  No Primary\n");
 436     else if (rc==DS_OK && primary!=NULL) {
 437         LONG vol;
 438
 439         /* Try to create a second primary buffer */
 440         /* DSOUND: Error: The primary buffer already exists.
 441          * Any changes made to the buffer description will be ignored. */
 442         rc=IDirectSound_CreateSoundBuffer(dso,&bufdesc,&second,NULL);
 443         ok(rc==DS_OK && second==primary,
 444            "IDirectSound_CreateSoundBuffer() should have returned original "
 445            "primary buffer: %s\n",DXGetErrorString8(rc));
 446         ref=IDirectSoundBuffer_Release(second);
 447         ok(ref==1,"IDirectSoundBuffer_Release() primary has %d references, "
 448            "should have 1\n",ref);
 449
 450         /* Try to duplicate a primary buffer */
 451         /* DSOUND: Error: Can't duplicate primary buffers */
 452         rc=IDirectSound_DuplicateSoundBuffer(dso,primary,&third);
 453         /* rc=0x88780032 */
 454         ok(rc!=DS_OK,"IDirectSound_DuplicateSoundBuffer() primary buffer "
 455            "should have failed %s\n",DXGetErrorString8(rc));
 456
 457         rc=IDirectSoundBuffer_GetVolume(primary,&vol);
 458         ok(rc==DS_OK,"IDirectSoundBuffer_GetVolume() failed: %s\n",
 459            DXGetErrorString8(rc));
 460
 461         if (winetest_interactive) {
 462             trace("Playing a 5 seconds reference tone at the current "
 463                   "volume.\n");
 464             if (rc==DS_OK)
 465                 trace("(the current volume is %ld according to DirectSound)\n",
 466                       vol);
 467             trace("All subsequent tones should be identical to this one.\n");
 468             trace("Listen for stutter, changes in pitch, volume, etc.\n");
 469         }
 470         test_buffer(dso,primary,1,FALSE,0,FALSE,0,winetest_interactive &&
 471                     !(dscaps.dwFlags & DSCAPS_EMULDRIVER),5.0,0,0,0,0,FALSE,0);
 472
 473         ref=IDirectSoundBuffer_Release(primary);
 474         ok(ref==0,"IDirectSoundBuffer_Release() primary has %d references, "
 475            "should have 0\n",ref);
 476     }
 477
 478     /* Set the CooperativeLevel back to normal */
 479     /* DSOUND: Setting DirectSound cooperative level to DSSCL_NORMAL */
 480     rc=IDirectSound_SetCooperativeLevel(dso,get_hwnd(),DSSCL_NORMAL);
 481     ok(rc==DS_OK,"IDirectSound_SetCooperativeLevel() failed: %s\n",
 482        DXGetErrorString8(rc));
 483
 484 EXIT:
 485     ref=IDirectSound_Release(dso);
 486     ok(ref==0,"IDirectSound_Release() has %d references, should have 0\n",ref);
 487     if (ref!=0)
 488         return DSERR_GENERIC;
 489
 490     return rc;
 491 }
 492
 493 /*
 494  * Test the primary buffer at different formats while keeping the
 495  * secondary buffer at a constant format.
 496  */
 497 static HRESULT test_primary_secondary(LPGUID lpGuid)
 498 {
 499     HRESULT rc;
 500     LPDIRECTSOUND dso=NULL;
 501     LPDIRECTSOUNDBUFFER primary=NULL,secondary=NULL;
 502     DSBUFFERDESC bufdesc;
 503     DSCAPS dscaps;
 504     WAVEFORMATEX wfx, wfx2;
 505     int f,ref;
 506
 507     /* Create the DirectSound object */
 508     rc=DirectSoundCreate(lpGuid,&dso,NULL);
 509     ok(rc==DS_OK||rc==DSERR_NODRIVER||rc==DSERR_ALLOCATED,
 510        "DirectSoundCreate() failed: %s\n",DXGetErrorString8(rc));
 511     if (rc!=DS_OK)
 512         return rc;
 513
 514     /* Get the device capabilities */
 515     ZeroMemory(&dscaps, sizeof(dscaps));
 516     dscaps.dwSize=sizeof(dscaps);
 517     rc=IDirectSound_GetCaps(dso,&dscaps);
 518     ok(rc==DS_OK,"IDirectSound_GetCaps() failed: %s\n",DXGetErrorString8(rc));
 519     if (rc!=DS_OK)
 520         goto EXIT;
 521
 522     /* We must call SetCooperativeLevel before creating primary buffer */
 523     /* DSOUND: Setting DirectSound cooperative level to DSSCL_PRIORITY */
 524     rc=IDirectSound_SetCooperativeLevel(dso,get_hwnd(),DSSCL_PRIORITY);
 525     ok(rc==DS_OK,"IDirectSound_SetCooperativeLevel() failed: %s\n",
 526        DXGetErrorString8(rc));
 527     if (rc!=DS_OK)
 528         goto EXIT;
 529
 530     ZeroMemory(&bufdesc, sizeof(bufdesc));
 531     bufdesc.dwSize=sizeof(bufdesc);
 532     bufdesc.dwFlags=DSBCAPS_PRIMARYBUFFER;
 533     rc=IDirectSound_CreateSoundBuffer(dso,&bufdesc,&primary,NULL);
 534     ok(rc==DS_OK && primary!=NULL,
 535        "IDirectSound_CreateSoundBuffer() failed to create a primary buffer "
 536        "%s\n",DXGetErrorString8(rc));
 537
 538     if (rc==DS_OK && primary!=NULL) {
 539         for (f=0;f<NB_FORMATS;f++) {
 540             /* We must call SetCooperativeLevel to be allowed to call
 541              * SetFormat */
 542             /* DSOUND: Setting DirectSound cooperative level to
 543              * DSSCL_PRIORITY */
 544             rc=IDirectSound_SetCooperativeLevel(dso,get_hwnd(),DSSCL_PRIORITY);
 545             ok(rc==DS_OK,"IDirectSound_SetCooperativeLevel() failed: %s\n",
 546                DXGetErrorString8(rc));
 547             if (rc!=DS_OK)
 548                 goto EXIT;
 549
 550             init_format(&wfx,WAVE_FORMAT_PCM,formats[f][0],formats[f][1],
 551                         formats[f][2]);
 552             wfx2=wfx;
 553             rc=IDirectSoundBuffer_SetFormat(primary,&wfx);
 554             ok(rc==DS_OK,"IDirectSoundBuffer_SetFormat() failed: %s\n",
 555                DXGetErrorString8(rc));
 556
 557             /* There is no garantee that SetFormat will actually change the
 558              * format to what we asked for. It depends on what the soundcard
 559              * supports. So we must re-query the format.
 560              */
 561             rc=IDirectSoundBuffer_GetFormat(primary,&wfx,sizeof(wfx),NULL);
 562             ok(rc==DS_OK,"IDirectSoundBuffer_GetFormat() failed: %s\n",
 563                DXGetErrorString8(rc));
 564             if (rc==DS_OK &&
 565                 (wfx.wFormatTag!=wfx2.wFormatTag ||
 566                  wfx.nSamplesPerSec!=wfx2.nSamplesPerSec ||
 567                  wfx.wBitsPerSample!=wfx2.wBitsPerSample ||
 568                  wfx.nChannels!=wfx2.nChannels)) {
 569                 trace("Requested primary format tag=0x%04x %ldx%dx%d "
 570                       "avg.B/s=%ld align=%d\n",
 571                       wfx2.wFormatTag,wfx2.nSamplesPerSec,wfx2.wBitsPerSample,
 572                       wfx2.nChannels,wfx2.nAvgBytesPerSec,wfx2.nBlockAlign);
 573                 trace("Got tag=0x%04x %ldx%dx%d avg.B/s=%ld align=%d\n",
 574                       wfx.wFormatTag,wfx.nSamplesPerSec,wfx.wBitsPerSample,
 575                       wfx.nChannels,wfx.nAvgBytesPerSec,wfx.nBlockAlign);
 576             }
 577
 578             /* Set the CooperativeLevel back to normal */
 579             /* DSOUND: Setting DirectSound cooperative level to DSSCL_NORMAL */
 580             rc=IDirectSound_SetCooperativeLevel(dso,get_hwnd(),DSSCL_NORMAL);
 581             ok(rc==DS_OK,"IDirectSound_SetCooperativeLevel() failed: %s\n",
 582                DXGetErrorString8(rc));
 583
 584             init_format(&wfx2,WAVE_FORMAT_PCM,11025,16,2);
 585
 586             secondary=NULL;
 587             ZeroMemory(&bufdesc, sizeof(bufdesc));
 588             bufdesc.dwSize=sizeof(bufdesc);
 589             bufdesc.dwFlags=DSBCAPS_GETCURRENTPOSITION2;
 590             bufdesc.dwBufferBytes=align(wfx.nAvgBytesPerSec*BUFFER_LEN/1000,
 591                                         wfx.nBlockAlign);
 592             bufdesc.lpwfxFormat=&wfx2;
 593             if (winetest_interactive) {
 594                 trace("  Testing a primary buffer at %ldx%dx%d with a "
 595                       "secondary buffer at %ldx%dx%d\n",
 596                       wfx.nSamplesPerSec,wfx.wBitsPerSample,wfx.nChannels,
 597                       wfx2.nSamplesPerSec,wfx2.wBitsPerSample,wfx2.nChannels);
 598             }
 599             rc=IDirectSound_CreateSoundBuffer(dso,&bufdesc,&secondary,NULL);
 600             ok(rc==DS_OK && secondary!=NULL,
 601                "IDirectSound_CreateSoundBuffer() failed to create a secondary "
 602                "buffer %s\n",DXGetErrorString8(rc));
 603
 604             if (rc==DS_OK && secondary!=NULL) {
 605                 test_buffer(dso,secondary,0,FALSE,0,FALSE,0,
 606                             winetest_interactive,1.0,0,NULL,0,0,FALSE,0);
 607
 608                 ref=IDirectSoundBuffer_Release(secondary);
 609                 ok(ref==0,"IDirectSoundBuffer_Release() has %d references, "
 610                    "should have 0\n",ref);
 611             }
 612         }
 613
 614         ref=IDirectSoundBuffer_Release(primary);
 615         ok(ref==0,"IDirectSoundBuffer_Release() primary has %d references, "
 616            "should have 0\n",ref);
 617     }
 618
 619     /* Set the CooperativeLevel back to normal */
 620     /* DSOUND: Setting DirectSound cooperative level to DSSCL_NORMAL */
 621     rc=IDirectSound_SetCooperativeLevel(dso,get_hwnd(),DSSCL_NORMAL);
 622     ok(rc==DS_OK,"IDirectSound_SetCooperativeLevel() failed: %s\n",
 623        DXGetErrorString8(rc));
 624
 625 EXIT:
 626     ref=IDirectSound_Release(dso);
 627     ok(ref==0,"IDirectSound_Release() has %d references, should have 0\n",ref);
 628     if (ref!=0)
 629         return DSERR_GENERIC;
 630
 631     return rc;
 632 }
 633
 634 static HRESULT test_secondary(LPGUID lpGuid)
 635 {
 636     HRESULT rc;
 637     LPDIRECTSOUND dso=NULL;
 638     LPDIRECTSOUNDBUFFER primary=NULL,secondary=NULL;
 639     DSBUFFERDESC bufdesc;
 640     DSCAPS dscaps;
 641     WAVEFORMATEX wfx, wfx1;
 642     DWORD f;
 643     int ref;
 644
 645     /* Create the DirectSound object */
 646     rc=DirectSoundCreate(lpGuid,&dso,NULL);
 647     ok(rc==DS_OK||rc==DSERR_NODRIVER||rc==DSERR_ALLOCATED,
 648        "DirectSoundCreate() failed: %s\n",DXGetErrorString8(rc));
 649     if (rc!=DS_OK)
 650         return rc;
 651
 652     /* Get the device capabilities */
 653     ZeroMemory(&dscaps, sizeof(dscaps));
 654     dscaps.dwSize=sizeof(dscaps);
 655     rc=IDirectSound_GetCaps(dso,&dscaps);
 656     ok(rc==DS_OK,"IDirectSound_GetCaps() failed: %s\n",DXGetErrorString8(rc));
 657     if (rc!=DS_OK)
 658         goto EXIT;
 659
 660     /* We must call SetCooperativeLevel before creating primary buffer */
 661     /* DSOUND: Setting DirectSound cooperative level to DSSCL_PRIORITY */
 662     rc=IDirectSound_SetCooperativeLevel(dso,get_hwnd(),DSSCL_PRIORITY);
 663     ok(rc==DS_OK,"IDirectSound_SetCooperativeLevel() failed: %s\n",
 664        DXGetErrorString8(rc));
 665     if (rc!=DS_OK)
 666         goto EXIT;
 667
 668     ZeroMemory(&bufdesc, sizeof(bufdesc));
 669     bufdesc.dwSize=sizeof(bufdesc);
 670     bufdesc.dwFlags=DSBCAPS_PRIMARYBUFFER;
 671     rc=IDirectSound_CreateSoundBuffer(dso,&bufdesc,&primary,NULL);
 672     ok(rc==DS_OK && primary!=NULL,
 673        "IDirectSound_CreateSoundBuffer() failed to create a primary buffer "
 674        "%s\n",DXGetErrorString8(rc));
 675
 676     if (rc==DS_OK && primary!=NULL) {
 677         rc=IDirectSoundBuffer_GetFormat(primary,&wfx1,sizeof(wfx1),NULL);
 678         ok(rc==DS_OK,"IDirectSoundBuffer8_Getformat() failed: %s\n",
 679            DXGetErrorString8(rc));
 680         if (rc!=DS_OK)
 681             goto EXIT1;
 682
 683         for (f=0;f<NB_FORMATS;f++) {
 684             init_format(&wfx,WAVE_FORMAT_PCM,formats[f][0],formats[f][1],
 685                         formats[f][2]);
 686             secondary=NULL;
 687             ZeroMemory(&bufdesc, sizeof(bufdesc));
 688             bufdesc.dwSize=sizeof(bufdesc);
 689             bufdesc.dwFlags=DSBCAPS_GETCURRENTPOSITION2;
 690             bufdesc.dwBufferBytes=align(wfx.nAvgBytesPerSec*BUFFER_LEN/1000,
 691                                         wfx.nBlockAlign);
 692             rc=IDirectSound_CreateSoundBuffer(dso,&bufdesc,&secondary,NULL);
 693             ok(rc==DSERR_INVALIDPARAM,"IDirectSound_CreateSoundBuffer() "
 694                "should have returned DSERR_INVALIDPARAM, returned: %s\n",
 695                DXGetErrorString8(rc));
 696             if (rc==DS_OK && secondary!=NULL)
 697                 IDirectSoundBuffer_Release(secondary);
 698
 699             secondary=NULL;
 700             ZeroMemory(&bufdesc, sizeof(bufdesc));
 701             bufdesc.dwSize=sizeof(bufdesc);
 702             bufdesc.dwFlags=DSBCAPS_GETCURRENTPOSITION2;
 703             bufdesc.dwBufferBytes=align(wfx.nAvgBytesPerSec*BUFFER_LEN/1000,
 704                                         wfx.nBlockAlign);
 705             bufdesc.lpwfxFormat=&wfx;
 706             if (winetest_interactive) {
 707                 trace("  Testing a secondary buffer at %ldx%dx%d "
 708                       "with a primary buffer at %ldx%dx%d\n",
 709                       wfx.nSamplesPerSec,wfx.wBitsPerSample,wfx.nChannels,
 710                       wfx1.nSamplesPerSec,wfx1.wBitsPerSample,wfx1.nChannels);
 711             }
 712             rc=IDirectSound_CreateSoundBuffer(dso,&bufdesc,&secondary,NULL);
 713             ok(rc==DS_OK && secondary!=NULL,
 714                "IDirectSound_CreateSoundBuffer() failed to create a secondary "
 715                "buffer %s\n",DXGetErrorString8(rc));
 716
 717             if (rc==DS_OK && secondary!=NULL) {
 718                 test_buffer(dso,secondary,0,FALSE,0,FALSE,0,
 719                             winetest_interactive,1.0,0,NULL,0,0,FALSE,0);
 720
 721                 ref=IDirectSoundBuffer_Release(secondary);
 722                 ok(ref==0,"IDirectSoundBuffer_Release() has %d references, "
 723                    "should have 0\n",ref);
 724             }
 725         }
 726 EXIT1:
 727         ref=IDirectSoundBuffer_Release(primary);
 728         ok(ref==0,"IDirectSoundBuffer_Release() primary has %d references, "
 729            "should have 0\n",ref);
 730     }
 731
 732     /* Set the CooperativeLevel back to normal */
 733     /* DSOUND: Setting DirectSound cooperative level to DSSCL_NORMAL */
 734     rc=IDirectSound_SetCooperativeLevel(dso,get_hwnd(),DSSCL_NORMAL);
 735     ok(rc==DS_OK,"IDirectSound_SetCooperativeLevel() failed: %s\n",
 736        DXGetErrorString8(rc));
 737
 738 EXIT:
 739     ref=IDirectSound_Release(dso);
 740     ok(ref==0,"IDirectSound_Release() has %d references, should have 0\n",ref);
 741     if (ref!=0)
 742         return DSERR_GENERIC;
 743
 744     return rc;
 745 }
 746
 747 static HRESULT test_block_align(LPGUID lpGuid)
 748 {
 749     HRESULT rc;
 750     LPDIRECTSOUND dso=NULL;
 751     LPDIRECTSOUNDBUFFER secondary=NULL;
 752     DSBUFFERDESC bufdesc;
 753     DSBCAPS dsbcaps;
 754     WAVEFORMATEX wfx;
 755     int ref;
 756
 757     /* Create the DirectSound object */
 758     rc=DirectSoundCreate(lpGuid,&dso,NULL);
 759     ok(rc==DS_OK||rc==DSERR_NODRIVER||rc==DSERR_ALLOCATED,
 760        "DirectSoundCreate() failed: %s\n",DXGetErrorString8(rc));
 761     if (rc!=DS_OK)
 762         return rc;
 763
 764     init_format(&wfx,WAVE_FORMAT_PCM,11025,16,2);
 765     ZeroMemory(&bufdesc, sizeof(bufdesc));
 766     bufdesc.dwSize=sizeof(bufdesc);
 767     bufdesc.dwFlags=DSBCAPS_GETCURRENTPOSITION2;
 768     bufdesc.dwBufferBytes=wfx.nAvgBytesPerSec + 1;
 769     bufdesc.lpwfxFormat=&wfx;
 770     rc=IDirectSound_CreateSoundBuffer(dso,&bufdesc,&secondary,NULL);
 771     ok(rc==DS_OK,"IDirectSound_CreateSoundBuffer() "
 772        "should have returned DS_OK, returned: %s\n",
 773        DXGetErrorString8(rc));
 774
 775     if (rc==DS_OK && secondary!=NULL) {
 776         ZeroMemory(&dsbcaps, sizeof(dsbcaps));
 777         dsbcaps.dwSize = sizeof(dsbcaps);
 778         rc=IDirectSoundBuffer_GetCaps(secondary,&dsbcaps);
 779         ok(rc==DS_OK,"IDirectSoundBuffer_GetCaps() should have returned DS_OK, "
 780            "returned: %s\n", DXGetErrorString8(rc));
 781         if (rc==DS_OK)
 782             ok(dsbcaps.dwBufferBytes==(wfx.nAvgBytesPerSec + wfx.nBlockAlign),
 783                "Buffer size not a multiple of nBlockAlign: requested %ld, "
 784                "got %ld, should be %ld\n", bufdesc.dwBufferBytes,
 785                dsbcaps.dwBufferBytes, wfx.nAvgBytesPerSec + wfx.nBlockAlign);
 786         ref=IDirectSoundBuffer_Release(secondary);
 787         ok(ref==0,"IDirectSoundBuffer_Release() secondary has %d references, "
 788            "should have 0\n",ref);
 789     }
 790
 791     ref=IDirectSound_Release(dso);
 792     ok(ref==0,"IDirectSound_Release() has %d references, should have 0\n",ref);
 793     if (ref!=0)
 794         return DSERR_GENERIC;
 795
 796     return rc;
 797 }
 798
 799 static struct fmt {
 800     int bits;
 801     int channels;
 802 } fmts[] = { { 8, 1 }, { 8, 2 }, { 16, 1 }, {16, 2 } };
 803
 804 static HRESULT test_frequency(LPGUID lpGuid)
 805 {
 806     HRESULT rc;
 807     LPDIRECTSOUND dso=NULL;
 808     LPDIRECTSOUNDBUFFER primary=NULL,secondary=NULL;
 809     DSBUFFERDESC bufdesc;
 810     DSCAPS dscaps;
 811     WAVEFORMATEX wfx, wfx1;
 812     DWORD f, r;
 813     int ref;
 814     int rates[] = { 8000, 11025, 12000, 16000, 22050, 24000, 32000, 44100,
 815                     48000, 96000 };
 816
 817     /* Create the DirectSound object */
 818     rc=DirectSoundCreate(lpGuid,&dso,NULL);
 819     ok(rc==DS_OK||rc==DSERR_NODRIVER||rc==DSERR_ALLOCATED,
 820        "DirectSoundCreate() failed: %s\n",DXGetErrorString8(rc));
 821     if (rc!=DS_OK)
 822         return rc;
 823
 824     /* Get the device capabilities */
 825     ZeroMemory(&dscaps, sizeof(dscaps));
 826     dscaps.dwSize=sizeof(dscaps);
 827     rc=IDirectSound_GetCaps(dso,&dscaps);
 828     ok(rc==DS_OK,"IDirectSound_GetCaps() failed: %s\n",DXGetErrorString8(rc));
 829     if (rc!=DS_OK)
 830         goto EXIT;
 831
 832     /* We must call SetCooperativeLevel before creating primary buffer */
 833     /* DSOUND: Setting DirectSound cooperative level to DSSCL_PRIORITY */
 834     rc=IDirectSound_SetCooperativeLevel(dso,get_hwnd(),DSSCL_PRIORITY);
 835     ok(rc==DS_OK,"IDirectSound_SetCooperativeLevel() failed: %s\n",
 836        DXGetErrorString8(rc));
 837     if (rc!=DS_OK)
 838         goto EXIT;
 839
 840     ZeroMemory(&bufdesc, sizeof(bufdesc));
 841     bufdesc.dwSize=sizeof(bufdesc);
 842     bufdesc.dwFlags=DSBCAPS_PRIMARYBUFFER;
 843     rc=IDirectSound_CreateSoundBuffer(dso,&bufdesc,&primary,NULL);
 844     ok(rc==DS_OK && primary!=NULL,
 845        "IDirectSound_CreateSoundBuffer() failed to create a primary buffer "
 846        "%s\n",DXGetErrorString8(rc));
 847
 848     if (rc==DS_OK && primary!=NULL) {
 849         rc=IDirectSoundBuffer_GetFormat(primary,&wfx1,sizeof(wfx1),NULL);
 850         ok(rc==DS_OK,"IDirectSoundBuffer8_Getformat() failed: %s\n",
 851            DXGetErrorString8(rc));
 852         if (rc!=DS_OK)
 853             goto EXIT1;
 854
 855         for (f=0;f<sizeof(fmts)/sizeof(fmts[0]);f++) {
 856         for (r=0;r<sizeof(rates)/sizeof(rates[0]);r++) {
 857             init_format(&wfx,WAVE_FORMAT_PCM,11025,fmts[f].bits,
 858                         fmts[f].channels);
 859             secondary=NULL;
 860             ZeroMemory(&bufdesc, sizeof(bufdesc));
 861             bufdesc.dwSize=sizeof(bufdesc);
 862             bufdesc.dwFlags=DSBCAPS_GETCURRENTPOSITION2|DSBCAPS_CTRLFREQUENCY;
 863             bufdesc.dwBufferBytes=align((wfx.nAvgBytesPerSec*rates[r]/11025)*
 864                                         BUFFER_LEN/1000,wfx.nBlockAlign);
 865             bufdesc.lpwfxFormat=&wfx;
 866             if (winetest_interactive) {
 867                 trace("  Testing a secondary buffer at %ldx%dx%d "
 868                       "with a primary buffer at %ldx%dx%d\n",
 869                       wfx.nSamplesPerSec,wfx.wBitsPerSample,wfx.nChannels,
 870                       wfx1.nSamplesPerSec,wfx1.wBitsPerSample,wfx1.nChannels);
 871             }
 872             rc=IDirectSound_CreateSoundBuffer(dso,&bufdesc,&secondary,NULL);
 873             ok(rc==DS_OK && secondary!=NULL,
 874                "IDirectSound_CreateSoundBuffer() failed to create a secondary "
 875                "buffer %s\n",DXGetErrorString8(rc));
 876
 877             if (rc==DS_OK && secondary!=NULL) {
 878                 test_buffer(dso,secondary,0,FALSE,0,FALSE,0,
 879                             winetest_interactive,1.0,0,NULL,0,0,TRUE,rates[r]);
 880
 881                 ref=IDirectSoundBuffer_Release(secondary);
 882                 ok(ref==0,"IDirectSoundBuffer_Release() has %d references, "
 883                    "should have 0\n",ref);
 884             }
 885         }
 886         }
 887 EXIT1:
 888         ref=IDirectSoundBuffer_Release(primary);
 889         ok(ref==0,"IDirectSoundBuffer_Release() primary has %d references, "
 890            "should have 0\n",ref);
 891     }
 892
 893     /* Set the CooperativeLevel back to normal */
 894     /* DSOUND: Setting DirectSound cooperative level to DSSCL_NORMAL */
 895     rc=IDirectSound_SetCooperativeLevel(dso,get_hwnd(),DSSCL_NORMAL);
 896     ok(rc==DS_OK,"IDirectSound_SetCooperativeLevel() failed: %s\n",
 897        DXGetErrorString8(rc));
 898
 899 EXIT:
 900     ref=IDirectSound_Release(dso);
 901     ok(ref==0,"IDirectSound_Release() has %d references, should have 0\n",ref);
 902     if (ref!=0)
 903         return DSERR_GENERIC;
 904
 905     return rc;
 906 }
 907
 908 static BOOL WINAPI dsenum_callback(LPGUID lpGuid, LPCSTR lpcstrDescription,
 909                                    LPCSTR lpcstrModule, LPVOID lpContext)
 910 {
 911     HRESULT rc;
 912     trace("*** Testing %s - %s ***\n",lpcstrDescription,lpcstrModule);
 913     rc = test_dsound(lpGuid);
 914     if (rc == DSERR_NODRIVER)
 915         trace("  No Driver\n");
 916     else if (rc == DSERR_ALLOCATED)
 917         trace("  Already In Use\n");
 918     else if (rc == E_FAIL)
 919         trace("  No Device\n");
 920     else {
 921         test_block_align(lpGuid);
 922         test_primary(lpGuid);
 923         test_primary_secondary(lpGuid);
 924         test_secondary(lpGuid);
 925         test_frequency(lpGuid);
 926     }
 927
 928     return 1;
 929 }
 930
 931 static void dsound_tests()
 932 {
 933     HRESULT rc;
 934     rc=DirectSoundEnumerateA(&dsenum_callback,NULL);
 935     ok(rc==DS_OK,"DirectSoundEnumerateA() failed: %s\n",DXGetErrorString8(rc));
 936 }
 937
 938 START_TEST(dsound)
 939 {
 940     CoInitialize(NULL);
 941
 942     trace("DLL Version: %s\n", get_file_version("dsound.dll"));
 943
 944     IDirectSound_tests();
 945     dsound_tests();
 946
 947     CoUninitialize();
 948 }