test_01_DeviceManager.py 文件源码

def test_deadDeviceManager(self):
        devmgr_nb, devMgr = self.launchDeviceManager("/nodes/test_SelfTerminatingDevice_node/DeviceManager.dcd.xml")
        self.assertNotEqual(devMgr, None)

        # NOTE These assert check must be kept in-line with the DeviceManager.dcd.xml
        self.assertEqual(len(devMgr._get_registeredDevices()), 1)

        devs = devMgr._get_registeredDevices()
        pids = getChildren(os.getpid())
        devMgrPid = 0
        for entry in pids:
            tmp_pids = getChildren(entry)
            if len(tmp_pids)>0:
                devMgrPid = entry
        self.assertNotEqual(devMgrPid, 0)

        # Test that the DCD file componentproperties get pushed to configure()
        # as per DeviceManager requirement SR:482
        devMgr.shutdown()

        time.sleep(1.0)
        self.assertNotEqual(devmgr_nb.poll(), None, "Nodebooter did not die after shutdown")