TEST_CASE pv_lock_test()
{
LockApp app;
int i, num;
if (getenv("REPEAT"))
num = atoi(getenv("REPEAT"));
else
num = 1;
for (i = 0; i<num; ++i)
{
stop_in_connect = ! (i & 1);
app.start();
hack.wait();
app.stop();
}
TEST_OK;
}
//
// verify reasonable timer interval accuracy
//
void testAccuracy ()
{
static const unsigned nTimers = 25u;
delayVerify *pTimers[nTimers];
unsigned i;
unsigned timerCount = 0;
testDiag ( "Testing timer accuracy" );
epicsTimerQueueActive &queue =
epicsTimerQueueActive::allocate ( true, epicsThreadPriorityMax );
for ( i = 0u; i < nTimers; i++ ) {
pTimers[i] = new delayVerify ( i * 0.1 + delayVerifyOffset, queue );
timerCount += pTimers[i] ? 1 : 0;
}
testOk1 ( timerCount == nTimers );
expireCount = nTimers;
for ( i = 0u; i < nTimers; i++ ) {
epicsTime cur = epicsTime::getCurrent ();
pTimers[i]->setBegin ( cur );
pTimers[i]->start ( cur + pTimers[i]->delay () );
}
while ( expireCount != 0u ) {
expireEvent.wait ();
}
double averageMeasuredError = 0.0;
for ( i = 0u; i < nTimers; i++ ) {
averageMeasuredError += pTimers[i]->checkError ();
}
averageMeasuredError /= nTimers;
testDiag ("average timer delay error %f ms",
averageMeasuredError * 1000 );
queue.release ();
}
