def test_stop(self):
t = timers.FDTimer(nonblocking=True)
start = time.time()
t.settime(2.0)
timers.nanosleep(1)
t.stop()
timers.nanosleep(2)
with pytest.raises(BlockingIOError):
t.read()
t.close()
def test_oneshot(self):
t = timers.FDTimer(nonblocking=True)
start = time.time()
with selectors.DefaultSelector() as s:
rkey = s.register(t, selectors.EVENT_READ)
t.settime(2.0)
for key, ev in s.select():
assert key.fileobj.read() == 1
stop = time.time()
t.close()
assert rkey is key
assert (stop - start) < 2.01 and (stop-start) > 1.999
def test_create_realtime(self):
t = timers.FDTimer(clockid=timers.CLOCK_REALTIME)
assert type(t) is timers.FDTimer
t.close()
def test_create_nonblocking(self):
t = timers.FDTimer(nonblocking=True)
assert type(t) is timers.FDTimer
t.close()
def test_create(self):
t = timers.FDTimer()
assert type(t) is timers.FDTimer
t.close()