test_09_DomainPersistence.py 文件源码

def test_DeviceManagerDisappear(self):
        self._nb_domMgr, self._domMgr = self.launchDomainManager(endpoint="giop:tcp::5679", dbURI=self._dbfile)
        self._nb_devMgr, devMgr = self.launchDeviceManager("/nodes/test_BasicTestDevice_node/DeviceManager.dcd.xml")

        self.assertEqual(len(self._domMgr._get_applicationFactories()), 0)
        self.assertEqual(len(self._domMgr._get_applications()), 0)

        self._domMgr.installApplication("/waveforms/CommandWrapper/CommandWrapper.sad.xml")
        self.assertEqual(len(self._domMgr._get_applicationFactories()), 1)
        self.assertEqual(len(self._domMgr._get_applications()), 0)

        # Ensure the expected device is available
        self.assertNotEqual(devMgr, None)
        self.assertEqual(len(devMgr._get_registeredDevices()), 1)
        device = devMgr._get_registeredDevices()[0]

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

        os.kill(self._nb_devMgr.pid, signal.SIGTERM)
        if not self.waitTermination(self._nb_devMgr):
            self.fail("Device Manager Failed to Die")

        # Start the domainMgr again
        self._nb_domMgr, newDomMgr = self.launchDomainManager(endpoint="giop:tcp::5679", dbURI=self._dbfile)

        # Verify our client reference still is valid
        self.assertEqual(False, newDomMgr._non_existent())
        self.assertEqual(newDomMgr._get_identifier(),'DCE:5f52f645-110f-4142-8cc9-4d9316ddd958')
        self.assertEqual(self._domMgr._get_identifier(),'DCE:5f52f645-110f-4142-8cc9-4d9316ddd958')
        self.assertEqual(False, self._domMgr._non_existent())

        self.assertEqual(len(self._domMgr._get_deviceManagers()), 0)
        self.assertEqual(len(self._domMgr._get_applicationFactories()), 1)