def test_itimer(self):
signal.signal(signal.SIGALRM, catcher)
print "Setting alarm for 0.3 seconds with repeat every 0.5 seconds"
try:
itimer.setitimer(itimer.ITIMER_REAL, 0.3, 0.5)
initial, interval = itimer.getitimer(itimer.ITIMER_REAL)
self.assertAlmostEqual(initial, 0.3, places=2)
self.assertAlmostEqual(interval, 0.5, places=2)
signal.pause()
signal.pause()
signal.pause()
finally:
itimer.setitimer(itimer.ITIMER_REAL, 0.0)
signal.signal(signal.SIGALRM, signal.SIG_DFL)
def test_itimer(self):
signal.signal(signal.SIGALRM, catcher)
print('Setting alarm for 0.3 seconds with repeat every 0.5 seconds')
try:
itimer.setitimer(itimer.ITIMER_REAL, 0.3, 0.5)
initial, interval = itimer.getitimer(itimer.ITIMER_REAL)
self.assertAlmostEqual(initial, 0.3, places=2)
self.assertAlmostEqual(interval, 0.5, places=2)
signal.pause()
signal.pause()
signal.pause()
finally:
itimer.setitimer(itimer.ITIMER_REAL, 0.0)
signal.signal(signal.SIGALRM, signal.SIG_DFL)
def test_z_alarm(self):
global s
signal.signal(signal.SIGALRM, catcher)
print "Setting alarm for 0.3 seconds"
start = s = time.time()
itimer.alarm(0.3)
signal.pause()
self.assertAlmostEqual(time.time() - start, 0.3, places=2)
print "Setting alarm for 1.1 seconds"
start = s = time.time()
itimer.alarm(1.1)
signal.pause()
self.assertAlmostEqual(time.time() - start, 1.1, places=2)
print "Setting alarm for 5.5 seconds"
start = s = time.time()
itimer.alarm(5.5)
signal.pause()
self.assertAlmostEqual(time.time() - start, 5.5, places=2)
itimer.alarm(0)
olddelay, oldinterval = itimer.getitimer(itimer.ITIMER_REAL)
self.assertEqual(olddelay, 0.0)
self.assertEqual(oldinterval, 0.0)
def test_z_alarm(self):
global s
signal.signal(signal.SIGALRM, catcher)
print('Setting alarm for 0.3 seconds')
start = s = time.time()
itimer.alarm(0.3)
signal.pause()
self.assertAlmostEqual(time.time() - start, 0.3, places=2)
print('Setting alarm for 1.1 seconds')
start = s = time.time()
itimer.alarm(1.1)
signal.pause()
self.assertAlmostEqual(time.time() - start, 1.1, places=2)
print('Setting alarm for 5.5 seconds')
start = s = time.time()
itimer.alarm(5.5)
signal.pause()
self.assertAlmostEqual(time.time() - start, 5.5, places=2)
itimer.alarm(0)
olddelay, oldinterval = itimer.getitimer(itimer.ITIMER_REAL)
self.assertEqual(olddelay, 0.0)
self.assertEqual(oldinterval, 0.0)
