def usertick_sg():
model = DeviceModel()
log = SensorLog(model=model)
sg = SensorGraph(log, model=model)
sg.add_node('(system input 3 always) => counter 1 using copy_latest_a')
sg.add_config(SlotIdentifier.FromString('controller'),
config_fast_tick_secs, 'uint32_t', 2)
return sg
def test_usertick():
"""Make sure we properly can set the user tick input."""
model = DeviceModel()
log = SensorLog(model=model)
sg = SensorGraph(log, model=model)
assert sg.get_tick('fast') == 0
sg.add_config(SlotIdentifier.FromString('controller'), config_fast_tick_secs, 'uint32_t', 1)
assert sg.get_tick('fast') == 1
def tick2_sg():
"""A sensorgrah that listens to tick1."""
model = DeviceModel()
log = SensorLog(model=model)
sg = SensorGraph(log, model=model)
sg.add_node('(system input 6 always) => counter 1 using copy_latest_a')
sg.add_config(SlotIdentifier.FromString('controller'), config_tick2_secs,
'uint32_t', 2)
return sg