Convert DataChangeListeners to DataTreeChangeListeners
[groupbasedpolicy.git] / renderers / faas / src / test / java / org / opendaylight / groupbasedpolicy / renderer / faas / FaasEndpointManagerListenerTest.java
index 1010f6c4c237a8bd7bd8b6653ad780de2d7fa81d..c3edecce90bcc3e7429e91e5920f6e805d245374 100644 (file)
@@ -1,30 +1,37 @@
 /*
  * Copyright (c) 2016 Huawei Technologies and others. All rights reserved.
- * 
+ *
  * This program and the accompanying materials are made available under the
  * terms of the Eclipse Public License v1.0 which accompanies this distribution,
  * and is available at http://www.eclipse.org/legal/epl-v10.html
  */
 package org.opendaylight.groupbasedpolicy.renderer.faas;
 
+import static org.mockito.Matchers.any;
+import static org.mockito.Matchers.eq;
+import static org.mockito.Mockito.doReturn;
 import static org.mockito.Mockito.mock;
+import static org.mockito.Mockito.verify;
 import static org.mockito.Mockito.when;
 
+import com.google.common.util.concurrent.CheckedFuture;
+import com.google.common.util.concurrent.MoreExecutors;
 import java.util.ArrayList;
-import java.util.HashMap;
-import java.util.HashSet;
+import java.util.Collections;
 import java.util.List;
-import java.util.Map;
-import java.util.Set;
-import java.util.concurrent.Executors;
 import java.util.concurrent.ScheduledExecutorService;
-
 import org.junit.Before;
 import org.junit.Test;
+import org.mockito.ArgumentCaptor;
 import org.opendaylight.controller.md.sal.binding.api.DataBroker;
+import org.opendaylight.controller.md.sal.binding.api.DataObjectModification;
+import org.opendaylight.controller.md.sal.binding.api.DataTreeChangeListener;
+import org.opendaylight.controller.md.sal.binding.api.DataTreeIdentifier;
+import org.opendaylight.controller.md.sal.binding.api.DataTreeModification;
 import org.opendaylight.controller.md.sal.binding.api.WriteTransaction;
-import org.opendaylight.controller.md.sal.common.api.data.AsyncDataChangeEvent;
+import org.opendaylight.controller.md.sal.common.api.data.LogicalDatastoreType;
 import org.opendaylight.controller.md.sal.common.api.data.TransactionCommitFailedException;
+import org.opendaylight.groupbasedpolicy.util.IidFactory;
 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.IpAddress;
 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.yang.types.rev130715.MacAddress;
 import org.opendaylight.yang.gen.v1.urn.opendaylight.faas.faas.endpoint.rev151009.FaasEndpointContext;
@@ -39,57 +46,64 @@ import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.endpoint.r
 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.endpoint.rev140421.endpoint.fields.L3AddressBuilder;
 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.endpoint.rev140421.endpoints.Endpoint;
 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.endpoint.rev140421.endpoints.EndpointBuilder;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.policy.rev140421.tenants.tenant.policy.EndpointGroupBuilder;
+import org.opendaylight.yangtools.concepts.ListenerRegistration;
 import org.opendaylight.yangtools.yang.binding.DataObject;
 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
 
-import com.google.common.util.concurrent.CheckedFuture;
-
 public class FaasEndpointManagerListenerTest {
 
     private InstanceIdentifier<DataObject> endpointId;
-    private AsyncDataChangeEvent<InstanceIdentifier<?>, DataObject> change;
     private MockFaasEndpointManagerListener endpointManagerListener;
     private MockFaasPolicyManager policyManager;
-    private final ScheduledExecutorService executor = Executors.newScheduledThreadPool(Runtime.getRuntime()
-        .availableProcessors());
+    private final DataBroker dataProvider = mock(DataBroker.class);
 
     @SuppressWarnings("unchecked")
     @Before
     public void init() {
         endpointId = mock(InstanceIdentifier.class);
-        change = mock(AsyncDataChangeEvent.class);
         endpointId = mock(InstanceIdentifier.class);
-        DataBroker dataProvider = mock(DataBroker.class);
 
         WriteTransaction writeTransaction = mock(WriteTransaction.class);
         when(dataProvider.newWriteOnlyTransaction()).thenReturn(writeTransaction);
         CheckedFuture<Void, TransactionCommitFailedException> checkedFuture = mock(CheckedFuture.class);
         when(writeTransaction.submit()).thenReturn(checkedFuture);
-        policyManager = new MockFaasPolicyManager(dataProvider, executor);
-        endpointManagerListener = new MockFaasEndpointManagerListener(policyManager, dataProvider, executor);
-        Set<InstanceIdentifier<?>> removedPaths = new HashSet<>();
-        removedPaths.add(endpointId);
-        when(change.getRemovedPaths()).thenReturn(removedPaths);
+        policyManager = new MockFaasPolicyManager(dataProvider, mock(ScheduledExecutorService.class));
+        endpointManagerListener = new MockFaasEndpointManagerListener(policyManager, dataProvider,
+                MoreExecutors.directExecutor());
+
+        doReturn(mock(ListenerRegistration.class)).when(dataProvider).registerDataTreeChangeListener(
+                any(DataTreeIdentifier.class), any(DataTreeChangeListener.class));
     }
 
+    @SuppressWarnings({ "unchecked", "rawtypes" })
     @Test
     public void testOnDataChangeEndpoint() {
         // prepare input test data
-        DataObject testEndpoint = makeTestEndpoint();
-        endpointManagerListener.setExpectedEndpoint((Endpoint) testEndpoint);
-        Map<InstanceIdentifier<?>, DataObject> testData = new HashMap<>();
-        testData.put(endpointId, testEndpoint);
-        when(change.getCreatedData()).thenReturn(testData);
-        when(change.getOriginalData()).thenReturn(testData);
-        when(change.getUpdatedData()).thenReturn(testData);
+        Endpoint testEndpoint = makeTestEndpoint();
+        policyManager.storeTestEpg(new EndpointGroupBuilder().setId(testEndpoint.getEndpointGroup()).build());
+        endpointManagerListener.setExpectedEndpoint(testEndpoint);
+
+        ArgumentCaptor<DataTreeChangeListener> dtclCaptor = ArgumentCaptor.forClass(DataTreeChangeListener.class);
+        verify(dataProvider).registerDataTreeChangeListener(eq(new DataTreeIdentifier<>(
+                LogicalDatastoreType.OPERATIONAL, IidFactory.endpointsIidWildcard().child(Endpoint.class))),
+                dtclCaptor.capture());
+
+        DataTreeModification<Endpoint> mockDataTreeModification = mock(DataTreeModification.class);
+        DataObjectModification<Endpoint> mockModification = mock(DataObjectModification.class);
+        doReturn(mockModification).when(mockDataTreeModification).getRootNode();
+        doReturn(DataObjectModification.ModificationType.WRITE).when(mockModification).getModificationType();
+        doReturn(testEndpoint).when(mockModification).getDataAfter();
+
         // invoke event -- expected data is verified in mocked classes
-        endpointManagerListener.onDataChanged(change);
+
+        dtclCaptor.getValue().onDataTreeChanged(Collections.singletonList(mockDataTreeModification));
     }
 
-    private DataObject makeTestEndpoint() {
+    private Endpoint makeTestEndpoint() {
         EndpointBuilder builder = new EndpointBuilder();
         builder.setL2Context(new L2BridgeDomainId("L2Context"));
-        List<L3Address> l3Addrs = new ArrayList<L3Address>();
+        List<L3Address> l3Addrs = new ArrayList<>();
         L3AddressBuilder addb = new L3AddressBuilder();
         addb.setIpAddress(new IpAddress(new String("10.0.0.2").toCharArray()));
         addb.setL3Context(new L3ContextId("L3Context"));