async def restart_session(self):
if self.last_final_future is None or self.last_final_future.done():
raise PhotonsAppError(
"The IO does not have a valid final future to restart the session from"
)
await self.shutting_down(Events.SHUTTING_DOWN(self.device))
await self.start_session(self.last_final_future, self.parent_ts)
await self.power_on(Events.POWER_ON(self.device))
record.pop()
yield device
async it "does nothing if the device is offline", device, sent, record, got_event:
io = device.io["TESTIO"]
addr = ("memory", device.serial)
pkt = make_packet(DeviceMessages.GetLabel, source=3, sequence=3, target=device.serial)
async with device.offline():
io.received(pkt.pack().tobytes(), True, addr)
assert record == [
Events.SHUTTING_DOWN(device),
Events.POWER_OFF(device),
Events.POWER_ON(device),
]
record.clear()
io.received(pkt.pack().tobytes(), True, addr)
while len(record) != 3:
await sent
sent.reset()
assert record == [
Events.INCOMING(device, io, pkt=pkt, addr=addr),
("send", ("Acknowledgement", 3, 3, device.serial, "{}"), True, addr, "GetLabel"),
Events.IGNORED(device, io, pkt=pkt, addr=addr),
]
record.clear()