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* winsup.api/devdsp.c (forkrectest): Move synchronization with child 

so that test passes also under high CPU load.
	(forkplaytest): Ditto.
	(abortplaytest): New function to test ioctl code SNDCTL_DSP_RESET.
This commit is contained in:
Corinna Vinschen 2004-04-13 09:40:03 +00:00
parent 37194b25f6
commit 7e044afdaf
2 changed files with 47 additions and 7 deletions
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7
winsup/testsuite/ChangeLog
View File

@ -1,3 +1,10 @@
2004-04-13 Gerd Spalink <Gerd.Spalink@t-online.de>
* winsup.api/devdsp.c (forkrectest): Move synchronization with child
so that test passes also under high CPU load.
(forkplaytest): Ditto.
(abortplaytest): New function to test ioctl code SNDCTL_DSP_RESET.
2004-04-04 Gerd Spalink <Gerd.Spalink@t-online.de>
* winsup.api/devdsp.c (ioctltest): Add 2 tests for ioctl codes

47
winsup/testsuite/winsup.api/devdsp.c
View File

@ -36,7 +36,7 @@ static const char wavfile_okay[] =
/* Globals required by libltp */
const char *TCID = "devdsp"; /* set test case identifier */
int TST_TOTAL = 34;
int TST_TOTAL = 35;
/* Prototypes */
void sinegen (void *wave, int rate, int bits, int len, int stride);
@ -53,6 +53,7 @@ void recordingtest (void);
void playbacktest (void);
void monitortest (void);
void ioctltest (void);
void abortplaytest (void);
void playwavtest (void);
void syncwithchild (pid_t pid, int expected_exit_status);
void cleanup (void);
@ -80,6 +81,7 @@ main (int argc, char *argv[])
monitortest ();
forkplaytest ();
forkrectest ();
abortplaytest ();
playwavtest ();
tst_exit ();
/* NOTREACHED */
@ -247,11 +249,10 @@ forkrectest (void)
if (pid)
{
tst_resm (TINFO, "forked, child PID=%d", pid);
sleep (1);
syncwithchild (pid, 0);
tst_resm (TINFO, "parent records..");
rectest (fd, 22050, 1, 16);
tst_resm (TINFO, "parent done");
syncwithchild (pid, 0);
}
else
{ /* child */
@ -273,10 +274,10 @@ forkrectest (void)
if (pid)
{
tst_resm (TINFO, "forked, child PID=%d", pid);
syncwithchild (pid, TFAIL); /* expecting error exit */
tst_resm (TINFO, "parent records again ..");
rectest (fd, 22050, 1, 16);
tst_resm (TINFO, "parent done");
syncwithchild (pid, TFAIL); /* expecting error exit */
}
else
{ /* child */
@ -315,11 +316,10 @@ forkplaytest (void)
if (pid)
{
tst_resm (TINFO, "forked, child PID=%d", pid);
sleep (1);
syncwithchild (pid, 0);
tst_resm (TINFO, "parent plays..");
playtest (fd, 22050, 0, 8);
tst_resm (TINFO, "parent done");
syncwithchild (pid, 0);
}
else
{ /* child */
@ -341,10 +341,10 @@ forkplaytest (void)
if (pid)
{
tst_resm (TINFO, "forked, child PID=%d", pid);
syncwithchild (pid, TFAIL); /* expected failure */
tst_resm (TINFO, "parent plays again..");
playtest (fd, 22050, 0, 8);
tst_resm (TINFO, "parent done");
syncwithchild (pid, TFAIL); /* expected failure */
}
else
{ /* child */
@ -603,6 +603,39 @@ sinegenb (int freq, int samprate, unsigned char *value, int len, int stride)
}
}
void
abortplaytest (void)
{
int audio;
int size = sizeof (wavfile_okay);
int n;
int ioctl_par = 0;
audio = open ("/dev/dsp", O_WRONLY);
if (audio < 0)
{
tst_brkm (TFAIL, cleanup, "Error open /dev/dsp W: %s",
strerror (errno));
}
if ((n = write (audio, wavfile_okay, size)) < 0)
{
tst_brkm (TFAIL, cleanup, "write: %s", strerror (errno));
}
if (n != size)
{
tst_brkm (TFAIL, cleanup, "Wrote %d, expected %d; exit", n, size);
}
if (ioctl (audio, SNDCTL_DSP_RESET, &ioctl_par) < 0)
{
tst_brkm (TFAIL, cleanup, "ioctl DSP_RESET: %s", strerror (errno));
}
if (close (audio) < 0)
{
tst_brkm (TFAIL, cleanup, "Close audio: %s", strerror (errno));
}
tst_resm (TPASS, "Playwav + ioctl DSP_RESET=%d", ioctl_par);
}
void
playwavtest (void)
{