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   1 /*
   2  * Unit tests for dsound functions
   3  *
   4  * Copyright (c) 2002 Francois Gouget
   5  *
   6  * This library is free software; you can redistribute it and/or
   7  * modify it under the terms of the GNU Lesser General Public
   8  * License as published by the Free Software Foundation; either
   9  * version 2.1 of the License, or (at your option) any later version.
  10  *
  11  * This library is distributed in the hope that it will be useful,
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14  * Lesser General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU Lesser General Public
  17  * License along with this library; if not, write to the Free Software
  18  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  19  */
  20
  21 #include "wine/test.h"
  22 #include "dsound.h"
  23
  24
  25
  26 BOOL WINAPI dsenum_callback(LPGUID lpGuid, LPCSTR lpcstrDescription,
  27                             LPCSTR lpcstrModule, LPVOID lpContext)
  28 {
  29     HRESULT rc;
  30     LPDIRECTSOUND dso=NULL;
  31     LPDIRECTSOUNDBUFFER dsbo=NULL;
  32     DSCAPS dscaps;
  33     DSBCAPS dsbcaps;
  34     DSBUFFERDESC bufdesc;
  35     WAVEFORMATEX wfx,wfx2;
  36     DWORD size,status,freq;
  37
  38     trace("Testing %s - %s\n",lpcstrDescription,lpcstrModule);
  39     rc=DirectSoundCreate(lpGuid,&dso,NULL);
  40     ok(rc==DS_OK,"DirectSoundCreate failed: 0x%lx\n",rc);
  41     if (rc!=DS_OK)
  42         goto EXIT;
  43
  44     dscaps.dwSize=0;
  45     rc=IDirectSound_GetCaps(dso,&dscaps);
  46     ok(rc==DSERR_INVALIDPARAM,"GetCaps should have failed: 0x%lx\n",rc);
  47
  48     dscaps.dwSize=sizeof(dscaps);
  49     rc=IDirectSound_GetCaps(dso,&dscaps);
  50     ok(rc==DS_OK,"GetCaps failed: 0x%lx\n",rc);
  51     if (rc==DS_OK) {
  52         trace("  DirectSound Caps: flags=0x%08lx secondary min=%ld max=%ld\n",
  53               dscaps.dwFlags,dscaps.dwMinSecondarySampleRate,
  54               dscaps.dwMaxSecondarySampleRate);
  55     }
  56
  57     /* Testing the primary buffers */
  58     rc=IDirectSound_SetCooperativeLevel(dso,GetDesktopWindow(),DSSCL_PRIORITY);
  59     ok(rc==DS_OK,"SetCooperativeLevel failed: 0x%lx\n",rc);
  60     if (rc!=DS_OK)
  61         goto EXIT;
  62
  63     bufdesc.dwSize=sizeof(bufdesc);
  64     bufdesc.dwFlags=DSBCAPS_PRIMARYBUFFER;
  65     bufdesc.dwBufferBytes=0;
  66     bufdesc.dwReserved=0;
  67     bufdesc.lpwfxFormat=NULL;
  68     rc=IDirectSound_CreateSoundBuffer(dso,&bufdesc,&dsbo,NULL);
  69     ok(rc==DS_OK,"CreateSoundBuffer failed to create a primary buffer 0x%lx\n",rc);
  70     if (rc!=DS_OK)
  71         goto EXIT;
  72
  73     dsbcaps.dwSize=0;
  74     rc=IDirectSoundBuffer_GetCaps(dsbo,&dsbcaps);
  75     ok(rc==DSERR_INVALIDPARAM,"GetCaps should have failed: 0x%lx\n",rc);
  76
  77     dsbcaps.dwSize=sizeof(dsbcaps);
  78     rc=IDirectSoundBuffer_GetCaps(dsbo,&dsbcaps);
  79     ok(rc==DS_OK,"GetCaps failed: 0x%lx\n",rc);
  80     if (rc==DS_OK) {
  81         trace("  PrimaryBuffer Caps: flags=0x%08lx size=%ld\n",dsbcaps.dwFlags,dsbcaps.dwBufferBytes);
  82     }
  83
  84     /* Query the format size. Note that it may not match sizeof(wfx) */
  85     size=0;
  86     rc=IDirectSoundBuffer_GetFormat(dsbo,NULL,0,&size);
  87     ok(rc==DS_OK && size!=0,
  88        "GetFormat should have returned the needed size: rc=0x%lx size=%ld\n",
  89        rc,size);
  90
  91     rc=IDirectSoundBuffer_GetFormat(dsbo,&wfx,sizeof(wfx),NULL);
  92     ok(rc==DS_OK,"GetFormat failed: 0x%lx\n",rc);
  93     if (rc==DS_OK) {
  94         trace("  tag=0x%04x %ldx%dx%d avg.B/s=%ld align=%d\n",
  95               wfx.wFormatTag,wfx.nSamplesPerSec,wfx.wBitsPerSample,wfx.nChannels,
  96               wfx.nAvgBytesPerSec,wfx.nBlockAlign);
  97     }
  98
  99     rc=IDirectSoundBuffer_GetFrequency(dsbo,&freq);
 100     ok(rc==DS_OK || rc==DSERR_CONTROLUNAVAIL,"GetFrequency failed: 0x%lx\n",rc);
 101     if (rc==DS_OK) {
 102         ok(freq==wfx.nSamplesPerSec,
 103            "The frequency returned by GetFrequency %ld does not match the format %ld\n",
 104            freq,wfx.nSamplesPerSec);
 105     }
 106
 107     rc=IDirectSoundBuffer_GetStatus(dsbo,&status);
 108     ok(rc==DS_OK,"GetStatus failed: 0x%lx\n",rc);
 109     if (rc==DS_OK) {
 110         trace("  status=0x%04lx\n",status);
 111     }
 112
 113     wfx2.wFormatTag=WAVE_FORMAT_PCM;
 114     wfx2.nChannels=2;
 115     wfx2.wBitsPerSample=16;
 116     wfx2.nSamplesPerSec=11025;
 117     wfx2.nBlockAlign=wfx2.nChannels*wfx2.wBitsPerSample/8;
 118     wfx2.nAvgBytesPerSec=wfx2.nSamplesPerSec*wfx2.nBlockAlign;
 119     wfx2.cbSize=0;
 120     rc=IDirectSoundBuffer_SetFormat(dsbo,&wfx2);
 121     ok(rc==DS_OK,"SetFormat failed: 0x%lx\n",rc);
 122
 123     rc=IDirectSoundBuffer_GetFormat(dsbo,&wfx,sizeof(wfx),NULL);
 124     ok(rc==DS_OK,"GetFormat failed: 0x%lx\n",rc);
 125     if (rc==DS_OK) {
 126         ok(wfx.wFormatTag==wfx2.wFormatTag && wfx.nChannels==wfx2.nChannels &&
 127            wfx.wBitsPerSample==wfx2.wBitsPerSample && wfx.nSamplesPerSec==wfx2.nSamplesPerSec &&
 128            wfx.nBlockAlign==wfx2.nBlockAlign && wfx.nAvgBytesPerSec==wfx2.nAvgBytesPerSec,
 129            "SetFormat did not work right: tag=0x%04x %ldx%dx%d avg.B/s=%ld align=%d\n",
 130            wfx.wFormatTag,wfx.nSamplesPerSec,wfx.wBitsPerSample,wfx.nChannels,
 131            wfx.nAvgBytesPerSec,wfx.nBlockAlign);
 132     }
 133
 134 EXIT:
 135     if (dsbo!=NULL)
 136         IDirectSoundBuffer_Release(dsbo);
 137     if (dso!=NULL)
 138         IDirectSound_Release(dso);
 139     return 1;
 140 }
 141
 142 void dsound_out_tests()
 143 {
 144     HRESULT rc;
 145     rc=DirectSoundEnumerateA(&dsenum_callback,NULL);
 146     ok(rc==DS_OK,"DirectSoundEnumerate failed: %ld\n",rc);
 147 }
 148
 149 START_TEST(dsound)
 150 {
 151     dsound_out_tests();
 152 }