test_09_DomainPersistence.py 文件源码

def test_DeviceManagerSurprise(self):
        self._nb_domMgr, self._domMgr = self.launchDomainManager(endpoint="giop:tcp::5679", dbURI=self._dbfile)
        self.assertEqual(len(self._domMgr._get_deviceManagers()), 0)

        # Kill the domainMgr
        os.kill(self._nb_domMgr.pid, signal.SIGKILL)
        if not self.waitTermination(self._nb_domMgr):
            self.fail("Domain Manager Failed to Die")

        self._nb_devMgr, devMgr = self.launchDeviceManager("/nodes/test_BasicTestDevice_node/DeviceManager.dcd.xml", wait=False)
        # this sleep is needed to allow the Device Manager to figure out that the Domain Manager is not available
        time.sleep(1)

        # Start the domainMgr again
        self._nb_domMgr, newDomMgr = self.launchDomainManager(endpoint="giop:tcp::5679", dbURI=self._dbfile)
        time.sleep(1) # sleep needed to make sure that the Device Manager has registered with the Domain Manager

        node_name = 'BasicTestDevice_node'
        domainName = scatest.getTestDomainName()
        devMgrURI = URI.stringToName("%s/%s/BasicTestDevice1" % (domainName, node_name))
        dev = self._root.resolve(devMgrURI)
        self.assertNotEqual(dev, None)

        self.assertEqual(len(self._domMgr._get_deviceManagers()), 1)