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 <math.h>
  33 #include <stdlib.h>
  34
  35 #include "wine/test.h"
  36 #include "windef.h"
  37 #include "wingdi.h"
  38 #include "dsound.h"
  39 #include "dxerr8.h"
  40 #include "dsconf.h"
  41
  42 #include "dsound_test.h"
  43
  44 static void IDirectSound_test(LPDIRECTSOUND dso, BOOL initialized,
  45                               LPCGUID lpGuid)
  46 {
  47     HRESULT rc;
  48     DSCAPS dscaps;
  49     int ref;
  50     IUnknown * unknown;
  51     IDirectSound * ds;
  52     IDirectSound8 * ds8;
  53     DWORD speaker_config, new_speaker_config;
  54
  55     /* Try to Query for objects */
  56     rc=IDirectSound_QueryInterface(dso,&IID_IUnknown,(LPVOID*)&unknown);
  57     ok(rc==DS_OK,"IDirectSound_QueryInterface(IID_IUnknown) failed: %s\n",
  58        DXGetErrorString8(rc));
  59     if (rc==DS_OK)
  60         IDirectSound_Release(unknown);
  61
  62     rc=IDirectSound_QueryInterface(dso,&IID_IDirectSound,(LPVOID*)&ds);
  63     ok(rc==DS_OK,"IDirectSound_QueryInterface(IID_IDirectSound) failed: %s\n",
  64        DXGetErrorString8(rc));
  65     if (rc==DS_OK)
  66         IDirectSound_Release(ds);
  67
  68     rc=IDirectSound_QueryInterface(dso,&IID_IDirectSound8,(LPVOID*)&ds8);
  69     ok(rc==E_NOINTERFACE,"IDirectSound_QueryInterface(IID_IDirectSound8) "
  70        "should have failed: %s\n",DXGetErrorString8(rc));
  71     if (rc==DS_OK)
  72         IDirectSound8_Release(ds8);
  73
  74     if (initialized == FALSE) {
  75         /* try unitialized object */
  76         rc=IDirectSound_GetCaps(dso,0);
  77         ok(rc==DSERR_UNINITIALIZED,"IDirectSound_GetCaps(NULL) "
  78            "should have returned DSERR_UNINITIALIZED, returned: %s\n",
  79            DXGetErrorString8(rc));
  80
  81         rc=IDirectSound_GetCaps(dso,&dscaps);
  82         ok(rc==DSERR_UNINITIALIZED,"IDirectSound_GetCaps() "
  83            "should have returned DSERR_UNINITIALIZED, returned: %s\n",
  84            DXGetErrorString8(rc));
  85
  86         rc=IDirectSound_Compact(dso);
  87         ok(rc==DSERR_UNINITIALIZED,"IDirectSound_Compact() "
  88            "should have returned DSERR_UNINITIALIZED, returned: %s\n",
  89            DXGetErrorString8(rc));
  90
  91         rc=IDirectSound_GetSpeakerConfig(dso,&speaker_config);
  92         ok(rc==DSERR_UNINITIALIZED,"IDirectSound_GetSpeakerConfig() "
  93            "should have returned DSERR_UNINITIALIZED, returned: %s\n",
  94            DXGetErrorString8(rc));
  95
  96         rc=IDirectSound_Initialize(dso,lpGuid);
  97         ok(rc==DS_OK,"IDirectSound_Initialize() failed: %s\n",
  98            DXGetErrorString8(rc));
  99     }
 100
 101     /* DSOUND: Error: Invalid caps buffer */
 102     rc=IDirectSound_GetCaps(dso,0);
 103     ok(rc==DSERR_INVALIDPARAM,"IDirectSound_GetCaps(NULL) "
 104        "should have failed: %s\n",DXGetErrorString8(rc));
 105
 106     ZeroMemory(&dscaps, sizeof(dscaps));
 107
 108     /* DSOUND: Error: Invalid caps buffer */
 109     rc=IDirectSound_GetCaps(dso,&dscaps);
 110     ok(rc==DSERR_INVALIDPARAM,"IDirectSound_GetCaps() "
 111        "should have failed: %s\n",DXGetErrorString8(rc));
 112
 113     dscaps.dwSize=sizeof(dscaps);
 114
 115     /* DSOUND: Running on a certified driver */
 116     rc=IDirectSound_GetCaps(dso,&dscaps);
 117     ok(rc==DS_OK,"IDirectSound_GetCaps() failed: %s\n",DXGetErrorString8(rc));
 118
 119     rc=IDirectSound_Compact(dso);
 120     ok(rc==DSERR_PRIOLEVELNEEDED,"IDirectSound_Compact() failed: %s\n",
 121        DXGetErrorString8(rc));
 122
 123     rc=IDirectSound_SetCooperativeLevel(dso,get_hwnd(),DSSCL_PRIORITY);
 124     ok(rc==DS_OK,"IDirectSound_SetCooperativeLevel() failed: %s\n",
 125        DXGetErrorString8(rc));
 126
 127     rc=IDirectSound_Compact(dso);
 128     ok(rc==DS_OK,"IDirectSound_Compact() failed: %s\n",DXGetErrorString8(rc));
 129
 130     rc=IDirectSound_GetSpeakerConfig(dso,0);
 131     ok(rc==DSERR_INVALIDPARAM,"IDirectSound_GetSpeakerConfig(NULL) "
 132        "should have failed: %s\n",DXGetErrorString8(rc));
 133
 134     rc=IDirectSound_GetSpeakerConfig(dso,&speaker_config);
 135     ok(rc==DS_OK,"IDirectSound_GetSpeakerConfig() failed: %s\n",
 136        DXGetErrorString8(rc));
 137
 138     speaker_config = DSSPEAKER_COMBINED(DSSPEAKER_STEREO,
 139                                         DSSPEAKER_GEOMETRY_WIDE);
 140     rc=IDirectSound_SetSpeakerConfig(dso,speaker_config);
 141     ok(rc==DS_OK,"IDirectSound_SetSpeakerConfig() failed: %s\n",
 142        DXGetErrorString8(rc));
 143     if (rc==DS_OK) {
 144         rc=IDirectSound_GetSpeakerConfig(dso,&new_speaker_config);
 145         ok(rc==DS_OK,"IDirectSound_GetSpeakerConfig() failed: %s\n",
 146            DXGetErrorString8(rc));
 147         if (rc==DS_OK)
 148             ok(speaker_config==new_speaker_config,
 149                "IDirectSound_GetSpeakerConfig() failed to set speaker config: "
 150                "expected 0x%08lx, got 0x%08lx\n",
 151                speaker_config,new_speaker_config);
 152     }
 153
 154     ref=IDirectSound_Release(dso);
 155     ok(ref==0,"IDirectSound_Release() has %d references, should have 0\n",ref);
 156 }
 157
 158 static void IDirectSound_tests()
 159 {
 160     HRESULT rc;
 161     LPDIRECTSOUND dso=NULL;
 162
 163     trace("Testing IDirectSound\n");
 164
 165     /* try the COM class factory method of creation with no device specified */
 166     rc=CoCreateInstance(&CLSID_DirectSound, NULL, CLSCTX_INPROC_SERVER,
 167                         &IID_IDirectSound, (void**)&dso);
 168     ok(rc==S_OK,"CoCreateInstance(CLSID_DirectSound) failed: %s\n",
 169        DXGetErrorString8(rc));
 170     if (dso)
 171         IDirectSound_test(dso, FALSE, NULL);
 172
 173     /* try the COM class factory method of creation with default playback
 174      * device specified */
 175     rc=CoCreateInstance(&CLSID_DirectSound, NULL, CLSCTX_INPROC_SERVER,
 176                         &IID_IDirectSound, (void**)&dso);
 177     ok(rc==S_OK,"CoCreateInstance(CLSID_DirectSound) failed: %s\n",
 178        DXGetErrorString8(rc));
 179     if (dso)
 180         IDirectSound_test(dso, FALSE, &DSDEVID_DefaultPlayback);
 181
 182     /* try the COM class factory method of creation with default voice
 183      * playback device specified */
 184     rc=CoCreateInstance(&CLSID_DirectSound, NULL, CLSCTX_INPROC_SERVER,
 185                         &IID_IDirectSound, (void**)&dso);
 186     ok(rc==S_OK,"CoCreateInstance(CLSID_DirectSound) failed: %s\n",
 187        DXGetErrorString8(rc));
 188     if (dso)
 189         IDirectSound_test(dso, FALSE, &DSDEVID_DefaultVoicePlayback);
 190
 191     /* try the COM class factory method of creation with a bad
 192      * IID specified */
 193     rc=CoCreateInstance(&CLSID_DirectSound, NULL, CLSCTX_INPROC_SERVER,
 194                         &CLSID_DirectSoundPrivate, (void**)&dso);
 195     ok(rc==E_NOINTERFACE,
 196        "CoCreateInstance(CLSID_DirectSound,CLSID_DirectSoundPrivate) "
 197        "should have failed: %s\n",DXGetErrorString8(rc));
 198
 199     /* try the COM class factory method of creation with a bad
 200      * GUID and IID specified */
 201     rc=CoCreateInstance(&CLSID_DirectSoundPrivate, NULL, CLSCTX_INPROC_SERVER,
 202                         &IID_IDirectSound, (void**)&dso);
 203     ok(rc==REGDB_E_CLASSNOTREG,
 204        "CoCreateInstance(CLSID_DirectSoundPrivate,IID_IDirectSound) "
 205        "should have failed: %s\n",DXGetErrorString8(rc));
 206
 207     /* try with no device specified */
 208     rc=DirectSoundCreate(NULL,&dso,NULL);
 209     ok(rc==S_OK,"DirectSoundCreate(NULL) failed: %s\n",DXGetErrorString8(rc));
 210     if (dso)
 211         IDirectSound_test(dso, TRUE, NULL);
 212
 213     /* try with default playback device specified */
 214     rc=DirectSoundCreate(&DSDEVID_DefaultPlayback,&dso,NULL);
 215     ok(rc==S_OK,"DirectSoundCreate(DSDEVID_DefaultPlayback) failed: %s\n",
 216        DXGetErrorString8(rc));
 217     if (dso)
 218         IDirectSound_test(dso, TRUE, NULL);
 219
 220     /* try with default voice playback device specified */
 221     rc=DirectSoundCreate(&DSDEVID_DefaultVoicePlayback,&dso,NULL);
 222     ok(rc==S_OK,"DirectSoundCreate(DSDEVID_DefaultVoicePlayback) failed: %s\n",
 223        DXGetErrorString8(rc));
 224     if (dso)
 225         IDirectSound_test(dso, TRUE, NULL);
 226
 227     /* try with a bad device specified */
 228     rc=DirectSoundCreate(&DSDEVID_DefaultVoiceCapture,&dso,NULL);
 229     ok(rc==DSERR_NODRIVER,"DirectSoundCreate(DSDEVID_DefaultVoiceCapture) "
 230        "should have failed: %s\n",DXGetErrorString8(rc));
 231 }
 232
 233 static HRESULT test_dsound(LPGUID lpGuid)
 234 {
 235     HRESULT rc;
 236     LPDIRECTSOUND dso=NULL;
 237     int ref;
 238
 239     /* DSOUND: Error: Invalid interface buffer */
 240     rc=DirectSoundCreate(lpGuid,0,NULL);
 241     ok(rc==DSERR_INVALIDPARAM,"DirectSoundCreate should have failed: %s\n",
 242        DXGetErrorString8(rc));
 243
 244     /* Create the DirectSound object */
 245     rc=DirectSoundCreate(lpGuid,&dso,NULL);
 246     ok(rc==DS_OK,"DirectSoundCreate failed: %s\n",DXGetErrorString8(rc));
 247     if (rc!=DS_OK)
 248         return rc;
 249
 250     /* Try the enumerated device */
 251     IDirectSound_test(dso, TRUE, lpGuid);
 252
 253     /* Try the COM class factory method of creation with enumerated device */
 254     rc=CoCreateInstance(&CLSID_DirectSound, NULL, CLSCTX_INPROC_SERVER,
 255                         &IID_IDirectSound, (void**)&dso);
 256     ok(rc==S_OK,"CoCreateInstance(CLSID_DirectSound) failed: %s\n",
 257        DXGetErrorString8(rc));
 258     if (dso)
 259         IDirectSound_test(dso, FALSE, lpGuid);
 260
 261     /* Create a DirectSound object */
 262     rc=DirectSoundCreate(lpGuid,&dso,NULL);
 263     ok(rc==DS_OK,"DirectSoundCreate failed: %s\n",DXGetErrorString8(rc));
 264     if (rc==DS_OK) {
 265         LPDIRECTSOUND dso1=NULL;
 266
 267         /* Create a second DirectSound object */
 268         rc=DirectSoundCreate(lpGuid,&dso1,NULL);
 269         ok(rc==DS_OK,"DirectSoundCreate failed: %s\n",DXGetErrorString8(rc));
 270         if (rc==DS_OK) {
 271             /* Release the second DirectSound object */
 272             ref=IDirectSound_Release(dso1);
 273             ok(ref==0,"IDirectSound_Release has %d references, should have 0\n",
 274                ref);
 275             ok(dso!=dso1,"DirectSound objects should be unique: "
 276                "dso=0x%08lx,dso1=0x%08lx\n",(DWORD)dso,(DWORD)dso1);
 277         }
 278
 279         /* Release the first DirectSound object */
 280         ref=IDirectSound_Release(dso);
 281         ok(ref==0,"IDirectSound_Release has %d references, should have 0\n",
 282            ref);
 283         if (ref!=0)
 284             return DSERR_GENERIC;
 285     } else
 286         return rc;
 287
 288     /* Create a DirectSound object */
 289     rc=DirectSoundCreate(lpGuid,&dso,NULL);
 290     ok(rc==DS_OK,"DirectSoundCreate failed: %s\n",DXGetErrorString8(rc));
 291     if (rc==DS_OK) {
 292         LPDIRECTSOUNDBUFFER secondary;
 293         DSBUFFERDESC bufdesc;
 294         WAVEFORMATEX wfx;
 295
 296         init_format(&wfx,WAVE_FORMAT_PCM,11025,8,1);
 297         ZeroMemory(&bufdesc, sizeof(bufdesc));
 298         bufdesc.dwSize=sizeof(bufdesc);
 299         bufdesc.dwFlags=DSBCAPS_GETCURRENTPOSITION2 | DSBCAPS_CTRL3D;
 300         bufdesc.dwBufferBytes=wfx.nAvgBytesPerSec*BUFFER_LEN/1000;
 301         bufdesc.lpwfxFormat=&wfx;
 302         rc=IDirectSound_CreateSoundBuffer(dso,&bufdesc,&secondary,NULL);
 303         ok(rc==DS_OK && secondary!=NULL,
 304            "IDirectSound_CreateSoundBuffer failed to create a secondary buffer "
 305            "%s\n",DXGetErrorString8(rc));
 306         if (rc==DS_OK && secondary!=NULL) {
 307             LPDIRECTSOUND3DBUFFER buffer3d;
 308             rc=IDirectSound_QueryInterface(secondary, &IID_IDirectSound3DBuffer,
 309                                            (void **)&buffer3d);
 310             ok(rc==DS_OK && buffer3d!=NULL,"QueryInterface failed:  %s\n",
 311                DXGetErrorString8(rc));
 312             if (rc==DS_OK && buffer3d!=NULL) {
 313                 ref=IDirectSound3DBuffer_AddRef(buffer3d);
 314                 ok(ref==2,"IDirectSound3DBuffer_AddRef has %d references, "
 315                    "should have 2\n",ref);
 316             }
 317             ref=IDirectSoundBuffer_AddRef(secondary);
 318             ok(ref==2,"IDirectSoundBuffer_AddRef has %d references, "
 319                "should have 2\n",ref);
 320         }
 321         /* release with buffer */
 322         ref=IDirectSound_Release(dso);
 323         ok(ref==0,"IDirectSound_Release has %d references, should have 0\n",
 324            ref);
 325         if (ref!=0)
 326             return DSERR_GENERIC;
 327     } else
 328         return rc;
 329
 330     return DS_OK;
 331 }
 332
 333 static HRESULT test_primary(LPGUID lpGuid)
 334 {
 335     HRESULT rc;
 336     LPDIRECTSOUND dso=NULL;
 337     LPDIRECTSOUNDBUFFER primary=NULL,second=NULL,third=NULL;
 338     DSBUFFERDESC bufdesc;
 339     DSCAPS dscaps;
 340     int ref;
 341
 342     /* Create the DirectSound object */
 343     rc=DirectSoundCreate(lpGuid,&dso,NULL);
 344     ok(rc==DS_OK,"DirectSoundCreate failed: %s\n",DXGetErrorString8(rc));
 345     if (rc!=DS_OK)
 346         return rc;
 347
 348     /* Get the device capabilities */
 349     ZeroMemory(&dscaps, sizeof(dscaps));
 350     dscaps.dwSize=sizeof(dscaps);
 351     rc=IDirectSound_GetCaps(dso,&dscaps);
 352     ok(rc==DS_OK,"IDirectSound_GetCaps failed: %s\n",DXGetErrorString8(rc));
 353     if (rc!=DS_OK)
 354         goto EXIT;
 355
 356     /* DSOUND: Error: Invalid buffer description pointer */
 357     rc=IDirectSound_CreateSoundBuffer(dso,0,0,NULL);
 358     ok(rc==DSERR_INVALIDPARAM,
 359        "IDirectSound_CreateSoundBuffer should have failed: %s\n",
 360        DXGetErrorString8(rc));
 361
 362     /* DSOUND: Error: Invalid buffer description pointer */
 363     rc=IDirectSound_CreateSoundBuffer(dso,0,&primary,NULL);
 364     ok(rc==DSERR_INVALIDPARAM && primary==0,
 365        "IDirectSound_CreateSoundBuffer should have failed: rc=%s,dsbo=0x%lx\n",
 366        DXGetErrorString8(rc),(DWORD)primary);
 367
 368     /* DSOUND: Error: Invalid buffer description pointer */
 369     rc=IDirectSound_CreateSoundBuffer(dso,&bufdesc,0,NULL);
 370     ok(rc==DSERR_INVALIDPARAM && primary==0,
 371        "IDirectSound_CreateSoundBuffer should have failed: rc=%s,dsbo=0x%lx\n",
 372        DXGetErrorString8(rc),(DWORD)primary);
 373
 374     ZeroMemory(&bufdesc, sizeof(bufdesc));
 375
 376     /* DSOUND: Error: Invalid size */
 377     /* DSOUND: Error: Invalid buffer description */
 378     rc=IDirectSound_CreateSoundBuffer(dso,&bufdesc,&primary,NULL);
 379     ok(rc==DSERR_INVALIDPARAM && primary==0,
 380        "IDirectSound_CreateSoundBuffer should have failed: rc=%s,"
 381        "primary=0x%lx\n",DXGetErrorString8(rc),(DWORD)primary);
 382
 383     /* We must call SetCooperativeLevel before calling CreateSoundBuffer */
 384     /* DSOUND: Setting DirectSound cooperative level to DSSCL_PRIORITY */
 385     rc=IDirectSound_SetCooperativeLevel(dso,get_hwnd(),DSSCL_PRIORITY);
 386     ok(rc==DS_OK,"IDirectSound_SetCooperativeLevel failed: %s\n",
 387        DXGetErrorString8(rc));
 388     if (rc!=DS_OK)
 389         goto EXIT;
 390
 391     /* Testing the primary buffer */
 392     primary=NULL;
 393     ZeroMemory(&bufdesc, sizeof(bufdesc));
 394     bufdesc.dwSize=sizeof(bufdesc);
 395     bufdesc.dwFlags=DSBCAPS_PRIMARYBUFFER|DSBCAPS_CTRLVOLUME;
 396     rc=IDirectSound_CreateSoundBuffer(dso,&bufdesc,&primary,NULL);
 397     ok(rc==DS_OK && primary!=NULL,
 398        "IDirectSound_CreateSoundBuffer failed to create a primary buffer: %s\n",
 399        DXGetErrorString8(rc));
 400     if (rc==DS_OK && primary!=NULL) {
 401         LONG vol;
 402
 403         /* Try to create a second primary buffer */
 404         /* DSOUND: Error: The primary buffer already exists.
 405          * Any changes made to the buffer description will be ignored. */
 406         rc=IDirectSound_CreateSoundBuffer(dso,&bufdesc,&second,NULL);
 407         ok(rc==DS_OK && second==primary,
 408            "IDirectSound_CreateSoundBuffer should have returned original "
 409            "primary buffer: %s\n",DXGetErrorString8(rc));
 410         ref=IDirectSoundBuffer_Release(second);
 411         ok(ref==1,"IDirectSoundBuffer_Release primary has %d references, "
 412            "should have 1\n",ref);
 413
 414         /* Try to duplicate a primary buffer */
 415         /* DSOUND: Error: Can't duplicate primary buffers */
 416         rc=IDirectSound_DuplicateSoundBuffer(dso,primary,&third);
 417         /* rc=0x88780032 */
 418         ok(rc!=DS_OK,"IDirectSound_DuplicateSoundBuffer primary buffer should "
 419            "have failed %s\n",DXGetErrorString8(rc));
 420
 421         rc=IDirectSoundBuffer_GetVolume(primary,&vol);
 422         ok(rc==DS_OK,"IDirectSoundBuffer_GetVolume failed: %s\n",
 423            DXGetErrorString8(rc));
 424
 425         if (winetest_interactive) {
 426             trace("Playing a 5 seconds reference tone at the current volume.\n");
 427             if (rc==DS_OK)
 428                 trace("(the current volume is %ld according to DirectSound)\n",
 429                       vol);
 430             trace("All subsequent tones should be identical to this one.\n");
 431             trace("Listen for stutter, changes in pitch, volume, etc.\n");
 432         }
 433         test_buffer(dso,primary,1,FALSE,0,FALSE,0,winetest_interactive &&
 434                     !(dscaps.dwFlags & DSCAPS_EMULDRIVER),5.0,0,0,0,0);
 435
 436         ref=IDirectSoundBuffer_Release(primary);
 437         ok(ref==0,"IDirectSoundBuffer_Release primary has %d references, "
 438            "should have 0\n",ref);
 439     }
 440
 441     /* Set the CooperativeLevel back to normal */
 442     /* DSOUND: Setting DirectSound cooperative level to DSSCL_NORMAL */
 443     rc=IDirectSound_SetCooperativeLevel(dso,get_hwnd(),DSSCL_NORMAL);
 444     ok(rc==DS_OK,"IDirectSound_SetCooperativeLevel failed: %s\n",
 445        DXGetErrorString8(rc));
 446
 447 EXIT:
 448     ref=IDirectSound_Release(dso);
 449     ok(ref==0,"IDirectSound_Release has %d references, should have 0\n",ref);
 450     if (ref!=0)
 451         return DSERR_GENERIC;
 452
 453     return rc;
 454 }
 455
 456 static HRESULT test_secondary(LPGUID lpGuid)
 457 {
 458     HRESULT rc;
 459     LPDIRECTSOUND dso=NULL;
 460     LPDIRECTSOUNDBUFFER primary=NULL,secondary=NULL;
 461     DSBUFFERDESC bufdesc;
 462     DSCAPS dscaps;
 463     WAVEFORMATEX wfx;
 464     int f,ref;
 465
 466     /* Create the DirectSound object */
 467     rc=DirectSoundCreate(lpGuid,&dso,NULL);
 468     ok(rc==DS_OK,"DirectSoundCreate failed: %s\n",DXGetErrorString8(rc));
 469     if (rc!=DS_OK)
 470         return rc;
 471
 472     /* Get the device capabilities */
 473     ZeroMemory(&dscaps, sizeof(dscaps));
 474     dscaps.dwSize=sizeof(dscaps);
 475     rc=IDirectSound_GetCaps(dso,&dscaps);
 476     ok(rc==DS_OK,"IDirectSound_GetCaps failed: %s\n",DXGetErrorString8(rc));
 477     if (rc!=DS_OK)
 478         goto EXIT;
 479
 480     /* We must call SetCooperativeLevel before creating primary buffer */
 481     /* DSOUND: Setting DirectSound cooperative level to DSSCL_PRIORITY */
 482     rc=IDirectSound_SetCooperativeLevel(dso,get_hwnd(),DSSCL_PRIORITY);
 483     ok(rc==DS_OK,"IDirectSound_SetCooperativeLevel failed: %s\n",
 484        DXGetErrorString8(rc));
 485     if (rc!=DS_OK)
 486         goto EXIT;
 487
 488     ZeroMemory(&bufdesc, sizeof(bufdesc));
 489     bufdesc.dwSize=sizeof(bufdesc);
 490     bufdesc.dwFlags=DSBCAPS_PRIMARYBUFFER;
 491     rc=IDirectSound_CreateSoundBuffer(dso,&bufdesc,&primary,NULL);
 492     ok(rc==DS_OK && primary!=NULL,
 493        "IDirectSound_CreateSoundBuffer failed to create a primary buffer %s\n",
 494        DXGetErrorString8(rc));
 495
 496     if (rc==DS_OK && primary!=NULL) {
 497         for (f=0;f<NB_FORMATS;f++) {
 498             init_format(&wfx,WAVE_FORMAT_PCM,formats[f][0],formats[f][1],
 499                         formats[f][2]);
 500             secondary=NULL;
 501             ZeroMemory(&bufdesc, sizeof(bufdesc));
 502             bufdesc.dwSize=sizeof(bufdesc);
 503             bufdesc.dwFlags=DSBCAPS_GETCURRENTPOSITION2;
 504             bufdesc.dwBufferBytes=wfx.nAvgBytesPerSec*BUFFER_LEN/1000;
 505             bufdesc.lpwfxFormat=&wfx;
 506             trace("  Testing a secondary buffer at %ldx%dx%d\n",
 507                   wfx.nSamplesPerSec,wfx.wBitsPerSample,wfx.nChannels);
 508             rc=IDirectSound_CreateSoundBuffer(dso,&bufdesc,&secondary,NULL);
 509             ok(rc==DS_OK && secondary!=NULL,
 510                "IDirectSound_CreateSoundBuffer failed to create a secondary "
 511                "buffer %s\n",DXGetErrorString8(rc));
 512
 513             if (rc==DS_OK && secondary!=NULL) {
 514                 test_buffer(dso,secondary,0,FALSE,0,FALSE,0,
 515                             winetest_interactive,1.0,0,NULL,0,0);
 516
 517                 ref=IDirectSoundBuffer_Release(secondary);
 518                 ok(ref==0,"IDirectSoundBuffer_Release has %d references, "
 519                    "should have 0\n",ref);
 520             }
 521         }
 522
 523         ref=IDirectSoundBuffer_Release(primary);
 524         ok(ref==0,"IDirectSoundBuffer_Release primary has %d references, "
 525            "should have 0\n",ref);
 526     }
 527
 528     /* Set the CooperativeLevel back to normal */
 529     /* DSOUND: Setting DirectSound cooperative level to DSSCL_NORMAL */
 530     rc=IDirectSound_SetCooperativeLevel(dso,get_hwnd(),DSSCL_NORMAL);
 531     ok(rc==DS_OK,"IDirectSound_SetCooperativeLevel failed: %s\n",
 532        DXGetErrorString8(rc));
 533
 534 EXIT:
 535     ref=IDirectSound_Release(dso);
 536     ok(ref==0,"IDirectSound_Release has %d references, should have 0\n",ref);
 537     if (ref!=0)
 538         return DSERR_GENERIC;
 539
 540     return rc;
 541 }
 542
 543 static BOOL WINAPI dsenum_callback(LPGUID lpGuid, LPCSTR lpcstrDescription,
 544                                    LPCSTR lpcstrModule, LPVOID lpContext)
 545 {
 546     trace("*** Testing %s - %s\n",lpcstrDescription,lpcstrModule);
 547     test_dsound(lpGuid);
 548     test_primary(lpGuid);
 549     test_secondary(lpGuid);
 550
 551     return 1;
 552 }
 553
 554 static void dsound_tests()
 555 {
 556     HRESULT rc;
 557     rc=DirectSoundEnumerateA(&dsenum_callback,NULL);
 558     ok(rc==DS_OK,"DirectSoundEnumerate failed: %ld\n",rc);
 559 }
 560
 561 START_TEST(dsound)
 562 {
 563     CoInitialize(NULL);
 564
 565     IDirectSound_tests();
 566     dsound_tests();
 567 }