def test_epicssignal_waveform(cleanup, signal_test_ioc):
def update_cb(value=None, **kwargs):
assert len(value) > 1
signal = EpicsSignal(signal_test_ioc.pvs['waveform'], string=True)
cleanup.add(signal)
signal.wait_for_connection()
sub = signal.subscribe(update_cb, event_type=signal.SUB_VALUE)
assert len(signal.value) > 1
signal.unsubscribe(sub)
def test_epicssignal_waveform(cleanup, signal_test_ioc):
def update_cb(value=None, **kwargs):
assert len(value) > 1
signal = EpicsSignal(signal_test_ioc.pvs['waveform'], string=True)
cleanup.add(signal)
signal.wait_for_connection()
sub = signal.subscribe(update_cb, event_type=signal.SUB_VALUE)
assert len(signal.value) > 1
signal.unsubscribe(sub)
def test_epicssignal_waveform(cleanup, signal_test_ioc):
called = False
def update_cb(value=None, **kwargs):
nonlocal called
assert len(value) > 1
called = True
signal = EpicsSignal(signal_test_ioc.pvs['waveform'], string=True)
cleanup.add(signal)
signal.wait_for_connection()
sub = signal.subscribe(update_cb, event_type=signal.SUB_VALUE)
assert len(signal.get()) > 1
# force the current thread to allow other threads to run to service
# subscription
time.sleep(0.2)
assert called
signal.unsubscribe(sub)
