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winmm: Test opening the same device twice. 

Behavioral test to show that wine winmm needs fixing.
This commit is contained in:
Maarten Lankhorst 2008-08-18 23:56:56 +02:00 committed by Alexandre Julliard
parent 179990ac36
commit 6a7127bfc2
1 changed files with 33 additions and 0 deletions
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33
dlls/winmm/tests/wave.c
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@ -37,6 +37,38 @@
#include "winmm_test.h"
static void test_multiple_waveopens(void)
{
HWAVEOUT handle1, handle2;
MMRESULT ret;
WAVEFORMATEX wfx;
wfx.wFormatTag = WAVE_FORMAT_PCM;
wfx.nChannels = 1;
wfx.nSamplesPerSec = 11025;
wfx.nBlockAlign = 1;
wfx.nAvgBytesPerSec = wfx.nSamplesPerSec * wfx.nBlockAlign;
wfx.wBitsPerSample = 8;
wfx.cbSize = 0;
ret = waveOutOpen(&handle1, 0, &wfx, 0, 0, 0);
if (ret != MMSYSERR_NOERROR)
{
skip("Could not do the duplicate waveopen test\n");
return;
}
ret = waveOutOpen(&handle2, 0, &wfx, 0, 0, 0);
/* In windows this is most likely allowed, in wine an application can use the waveout
* interface, but so can directsound.. this causes problems if directsound goes active
*/
todo_wine ok(ret == MMSYSERR_NOERROR, "waveOutOpen returns: %x\n", ret);
if (ret == MMSYSERR_NOERROR)
waveOutClose(handle2);
waveOutClose(handle1);
}
/*
* Note that in most of this test we may get MMSYSERR_BADDEVICEID errors
* at about any time if the user starts another application that uses the
@ -1428,5 +1460,6 @@ static void wave_out_tests(void)
START_TEST(wave)
{
test_multiple_waveopens();
wave_out_tests();
}