| package org.onlab.onos.net.device.impl; |
| |
| import com.google.common.collect.Iterables; |
| import com.hazelcast.config.Config; |
| import com.hazelcast.core.Hazelcast; |
| import com.hazelcast.core.HazelcastInstance; |
| import org.junit.After; |
| import org.junit.Before; |
| import org.junit.Test; |
| import org.onlab.onos.event.Event; |
| import org.onlab.onos.event.impl.TestEventDispatcher; |
| import org.onlab.onos.net.Device; |
| import org.onlab.onos.net.DeviceId; |
| import org.onlab.onos.net.MastershipRole; |
| import org.onlab.onos.net.Port; |
| import org.onlab.onos.net.PortNumber; |
| import org.onlab.onos.net.device.DefaultDeviceDescription; |
| import org.onlab.onos.net.device.DefaultPortDescription; |
| import org.onlab.onos.net.device.DeviceAdminService; |
| import org.onlab.onos.net.device.DeviceDescription; |
| import org.onlab.onos.net.device.DeviceEvent; |
| import org.onlab.onos.net.device.DeviceListener; |
| import org.onlab.onos.net.device.DeviceProvider; |
| import org.onlab.onos.net.device.DeviceProviderRegistry; |
| import org.onlab.onos.net.device.DeviceProviderService; |
| import org.onlab.onos.net.device.DeviceService; |
| import org.onlab.onos.net.device.PortDescription; |
| import org.onlab.onos.net.provider.AbstractProvider; |
| import org.onlab.onos.net.provider.ProviderId; |
| import org.onlab.onos.store.StoreService; |
| import org.onlab.onos.store.device.impl.DistributedDeviceStore; |
| import org.onlab.onos.store.impl.StoreManager; |
| |
| import java.util.ArrayList; |
| import java.util.Iterator; |
| import java.util.List; |
| import java.util.UUID; |
| |
| import static org.junit.Assert.*; |
| import static org.onlab.onos.net.Device.Type.SWITCH; |
| import static org.onlab.onos.net.DeviceId.deviceId; |
| import static org.onlab.onos.net.device.DeviceEvent.Type.*; |
| |
| // FIXME This test is painfully slow starting up Hazelcast on each test cases, |
| // turning it off in repository for now. |
| // FIXME DistributedDeviceStore should have it's own test cases. |
| /** |
| * Test codifying the device service & device provider service contracts. |
| */ |
| public class DistributedDeviceManagerTest { |
| |
| private static final ProviderId PID = new ProviderId("of", "foo"); |
| private static final DeviceId DID1 = deviceId("of:foo"); |
| private static final DeviceId DID2 = deviceId("of:bar"); |
| private static final String MFR = "whitebox"; |
| private static final String HW = "1.1.x"; |
| private static final String SW1 = "3.8.1"; |
| private static final String SW2 = "3.9.5"; |
| private static final String SN = "43311-12345"; |
| |
| private static final PortNumber P1 = PortNumber.portNumber(1); |
| private static final PortNumber P2 = PortNumber.portNumber(2); |
| private static final PortNumber P3 = PortNumber.portNumber(3); |
| |
| private DeviceManager mgr; |
| |
| protected StoreManager storeManager; |
| protected DeviceService service; |
| protected DeviceAdminService admin; |
| protected DeviceProviderRegistry registry; |
| protected DeviceProviderService providerService; |
| protected TestProvider provider; |
| protected TestListener listener = new TestListener(); |
| private DistributedDeviceStore dstore; |
| |
| @Before |
| public void setUp() { |
| mgr = new DeviceManager(); |
| service = mgr; |
| admin = mgr; |
| registry = mgr; |
| // FIXME should be reading the hazelcast.xml |
| Config config = new Config(); |
| // avoid accidentally joining other cluster |
| config.getGroupConfig().setName(UUID.randomUUID().toString()); |
| // quickly form single node cluster |
| config.getNetworkConfig().getJoin() |
| .getTcpIpConfig() |
| .setEnabled(true).setConnectionTimeoutSeconds(0); |
| config.getNetworkConfig().getJoin() |
| .getMulticastConfig() |
| .setEnabled(false); |
| |
| storeManager = new TestStoreManager(Hazelcast.newHazelcastInstance(config)); |
| storeManager.activate(); |
| |
| dstore = new TestDistributedDeviceStore(storeManager); |
| dstore.activate(); |
| mgr.store = dstore; |
| mgr.eventDispatcher = new TestEventDispatcher(); |
| mgr.activate(); |
| |
| service.addListener(listener); |
| |
| provider = new TestProvider(); |
| providerService = registry.register(provider); |
| assertTrue("provider should be registered", |
| registry.getProviders().contains(provider.id())); |
| } |
| |
| @After |
| public void tearDown() { |
| registry.unregister(provider); |
| assertFalse("provider should not be registered", |
| registry.getProviders().contains(provider.id())); |
| service.removeListener(listener); |
| mgr.deactivate(); |
| |
| dstore.deactivate(); |
| storeManager.deactivate(); |
| } |
| |
| private void connectDevice(DeviceId deviceId, String swVersion) { |
| DeviceDescription description = |
| new DefaultDeviceDescription(deviceId.uri(), SWITCH, MFR, |
| HW, swVersion, SN); |
| providerService.deviceConnected(deviceId, description); |
| assertNotNull("device should be found", service.getDevice(DID1)); |
| } |
| |
| @Test |
| public void deviceConnected() { |
| assertNull("device should not be found", service.getDevice(DID1)); |
| connectDevice(DID1, SW1); |
| validateEvents(DEVICE_ADDED); |
| |
| assertEquals("only one device expected", 1, Iterables.size(service.getDevices())); |
| Iterator<Device> it = service.getDevices().iterator(); |
| assertNotNull("one device expected", it.next()); |
| assertFalse("only one device expected", it.hasNext()); |
| |
| assertEquals("incorrect device count", 1, service.getDeviceCount()); |
| assertTrue("device should be available", service.isAvailable(DID1)); |
| } |
| |
| @Test |
| public void deviceDisconnected() { |
| connectDevice(DID1, SW1); |
| connectDevice(DID2, SW1); |
| validateEvents(DEVICE_ADDED, DEVICE_ADDED); |
| assertTrue("device should be available", service.isAvailable(DID1)); |
| |
| // Disconnect |
| providerService.deviceDisconnected(DID1); |
| assertNotNull("device should not be found", service.getDevice(DID1)); |
| assertFalse("device should not be available", service.isAvailable(DID1)); |
| validateEvents(DEVICE_AVAILABILITY_CHANGED); |
| |
| // Reconnect |
| connectDevice(DID1, SW1); |
| validateEvents(DEVICE_AVAILABILITY_CHANGED); |
| |
| assertEquals("incorrect device count", 2, service.getDeviceCount()); |
| } |
| |
| @Test |
| public void deviceUpdated() { |
| connectDevice(DID1, SW1); |
| validateEvents(DEVICE_ADDED); |
| |
| connectDevice(DID1, SW2); |
| validateEvents(DEVICE_UPDATED); |
| } |
| |
| @Test |
| public void getRole() { |
| connectDevice(DID1, SW1); |
| assertEquals("incorrect role", MastershipRole.MASTER, service.getRole(DID1)); |
| } |
| |
| @Test |
| public void setRole() throws InterruptedException { |
| connectDevice(DID1, SW1); |
| admin.setRole(DID1, MastershipRole.STANDBY); |
| validateEvents(DEVICE_ADDED, DEVICE_MASTERSHIP_CHANGED); |
| assertEquals("incorrect role", MastershipRole.STANDBY, service.getRole(DID1)); |
| assertEquals("incorrect device", DID1, provider.deviceReceived.id()); |
| assertEquals("incorrect role", MastershipRole.STANDBY, provider.roleReceived); |
| } |
| |
| @Test |
| public void updatePorts() { |
| connectDevice(DID1, SW1); |
| List<PortDescription> pds = new ArrayList<>(); |
| pds.add(new DefaultPortDescription(P1, true)); |
| pds.add(new DefaultPortDescription(P2, true)); |
| pds.add(new DefaultPortDescription(P3, true)); |
| providerService.updatePorts(DID1, pds); |
| validateEvents(DEVICE_ADDED, PORT_ADDED, PORT_ADDED, PORT_ADDED); |
| pds.clear(); |
| |
| pds.add(new DefaultPortDescription(P1, false)); |
| pds.add(new DefaultPortDescription(P3, true)); |
| providerService.updatePorts(DID1, pds); |
| validateEvents(PORT_UPDATED, PORT_REMOVED); |
| } |
| |
| @Test |
| public void updatePortStatus() { |
| connectDevice(DID1, SW1); |
| List<PortDescription> pds = new ArrayList<>(); |
| pds.add(new DefaultPortDescription(P1, true)); |
| pds.add(new DefaultPortDescription(P2, true)); |
| providerService.updatePorts(DID1, pds); |
| validateEvents(DEVICE_ADDED, PORT_ADDED, PORT_ADDED); |
| |
| providerService.portStatusChanged(DID1, new DefaultPortDescription(P1, false)); |
| validateEvents(PORT_UPDATED); |
| providerService.portStatusChanged(DID1, new DefaultPortDescription(P1, false)); |
| assertTrue("no events expected", listener.events.isEmpty()); |
| } |
| |
| @Test |
| public void getPorts() { |
| connectDevice(DID1, SW1); |
| List<PortDescription> pds = new ArrayList<>(); |
| pds.add(new DefaultPortDescription(P1, true)); |
| pds.add(new DefaultPortDescription(P2, true)); |
| providerService.updatePorts(DID1, pds); |
| validateEvents(DEVICE_ADDED, PORT_ADDED, PORT_ADDED); |
| assertEquals("wrong port count", 2, service.getPorts(DID1).size()); |
| |
| Port port = service.getPort(DID1, P1); |
| assertEquals("incorrect port", P1, service.getPort(DID1, P1).number()); |
| assertEquals("incorrect state", true, service.getPort(DID1, P1).isEnabled()); |
| } |
| |
| @Test |
| public void removeDevice() { |
| connectDevice(DID1, SW1); |
| connectDevice(DID2, SW2); |
| assertEquals("incorrect device count", 2, service.getDeviceCount()); |
| admin.removeDevice(DID1); |
| assertNull("device should not be found", service.getDevice(DID1)); |
| assertNotNull("device should be found", service.getDevice(DID2)); |
| assertEquals("incorrect device count", 1, service.getDeviceCount()); |
| |
| } |
| |
| protected void validateEvents(Enum... types) { |
| int i = 0; |
| assertEquals("wrong events received", types.length, listener.events.size()); |
| for (Event event : listener.events) { |
| assertEquals("incorrect event type", types[i], event.type()); |
| i++; |
| } |
| listener.events.clear(); |
| } |
| |
| |
| private class TestProvider extends AbstractProvider implements DeviceProvider { |
| private Device deviceReceived; |
| private MastershipRole roleReceived; |
| |
| public TestProvider() { |
| super(PID); |
| } |
| |
| @Override |
| public void triggerProbe(Device device) { |
| } |
| |
| @Override |
| public void roleChanged(Device device, MastershipRole newRole) { |
| deviceReceived = device; |
| roleReceived = newRole; |
| } |
| } |
| |
| private static class TestListener implements DeviceListener { |
| final List<DeviceEvent> events = new ArrayList<>(); |
| |
| @Override |
| public void event(DeviceEvent event) { |
| events.add(event); |
| } |
| } |
| |
| private class TestDistributedDeviceStore extends DistributedDeviceStore { |
| public TestDistributedDeviceStore(StoreService storeService) { |
| this.storeService = storeService; |
| } |
| } |
| |
| private class TestStoreManager extends StoreManager { |
| TestStoreManager(HazelcastInstance instance) { |
| this.instance = instance; |
| } |
| |
| @Override |
| public void activate() { |
| setupKryoPool(); |
| } |
| } |
| } |