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test: added simpositioner with failure signal

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wakonig_k 2024-03-21 13:39:16 +01:00
parent d1b72d6b52
commit 4ea98b18c3
1 changed files with 14 additions and 0 deletions
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14
ophyd_devices/sim/sim.py
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@ -561,6 +561,20 @@ class SynDynamicComponents(Device):
messages = Dcpt({f"message{i}": (SynSignal, None, {"name": f"msg{i}"}) for i in range(1, 6)}) messages = Dcpt({f"message{i}": (SynSignal, None, {"name": f"msg{i}"}) for i in range(1, 6)})
class SimPositionerWithCommFailure(SimPositioner):
fails = Cpt(SetableSignal, value=0)
def move(self, value: float, **kwargs) -> DeviceStatus:
if self.fails.get() == 1:
raise RuntimeError("Communication failure")
if self.fails.get() == 2:
while not self._stopped:
ttime.sleep(1)
status = DeviceStatus(self)
status.set_exception(RuntimeError("Communication failure"))
return super().move(value, **kwargs)
if __name__ == "__main__": if __name__ == "__main__":
cam = SimCamera(name="cam") cam = SimCamera(name="cam")
cam.image.read() cam.image.read()