renderers/faas/src/test/java/org/opendaylight/groupbasedpolicy/renderer/faas/FaasEndpointManagerListenerTest.java

   1 /*
   2  * Copyright (c) 2016 Huawei Technologies and others. All rights reserved.
   3  *
   4  * This program and the accompanying materials are made available under the
   5  * terms of the Eclipse Public License v1.0 which accompanies this distribution,
   6  * and is available at http://www.eclipse.org/legal/epl-v10.html
   7  */
   8 package org.opendaylight.groupbasedpolicy.renderer.faas;
   9
  10 import static org.mockito.Matchers.any;
  11 import static org.mockito.Matchers.eq;
  12 import static org.mockito.Mockito.doReturn;
  13 import static org.mockito.Mockito.mock;
  14 import static org.mockito.Mockito.verify;
  15 import static org.mockito.Mockito.when;
  16
  17 import com.google.common.util.concurrent.CheckedFuture;
  18 import com.google.common.util.concurrent.MoreExecutors;
  19 import java.util.ArrayList;
  20 import java.util.Collections;
  21 import java.util.List;
  22 import java.util.concurrent.ScheduledExecutorService;
  23 import org.junit.Before;
  24 import org.junit.Test;
  25 import org.mockito.ArgumentCaptor;
  26 import org.opendaylight.controller.md.sal.binding.api.DataBroker;
  27 import org.opendaylight.controller.md.sal.binding.api.DataObjectModification;
  28 import org.opendaylight.controller.md.sal.binding.api.DataTreeChangeListener;
  29 import org.opendaylight.controller.md.sal.binding.api.DataTreeIdentifier;
  30 import org.opendaylight.controller.md.sal.binding.api.DataTreeModification;
  31 import org.opendaylight.controller.md.sal.binding.api.WriteTransaction;
  32 import org.opendaylight.controller.md.sal.common.api.data.LogicalDatastoreType;
  33 import org.opendaylight.controller.md.sal.common.api.data.TransactionCommitFailedException;
  34 import org.opendaylight.groupbasedpolicy.util.IidFactory;
  35 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.IpAddress;
  36 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.yang.types.rev130715.MacAddress;
  37 import org.opendaylight.yang.gen.v1.urn.opendaylight.faas.faas.endpoint.rev151009.FaasEndpointContext;
  38 import org.opendaylight.yang.gen.v1.urn.opendaylight.faas.faas.endpoint.rev151009.FaasEndpointContextBuilder;
  39 import org.opendaylight.yang.gen.v1.urn.opendaylight.faas.logical.faas.common.rev151013.Uuid;
  40 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.common.rev140421.EndpointGroupId;
  41 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.common.rev140421.L2BridgeDomainId;
  42 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.common.rev140421.L3ContextId;
  43 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.common.rev140421.NetworkDomainId;
  44 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.common.rev140421.TenantId;
  45 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.endpoint.rev140421.endpoint.fields.L3Address;
  46 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.endpoint.rev140421.endpoint.fields.L3AddressBuilder;
  47 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.endpoint.rev140421.endpoints.Endpoint;
  48 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.endpoint.rev140421.endpoints.EndpointBuilder;
  49 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.policy.rev140421.tenants.tenant.policy.EndpointGroupBuilder;
  50 import org.opendaylight.yangtools.concepts.ListenerRegistration;
  51 import org.opendaylight.yangtools.yang.binding.DataObject;
  52 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
  53
  54 public class FaasEndpointManagerListenerTest {
  55
  56     private InstanceIdentifier<DataObject> endpointId;
  57     private MockFaasEndpointManagerListener endpointManagerListener;
  58     private MockFaasPolicyManager policyManager;
  59     private final DataBroker dataProvider = mock(DataBroker.class);
  60
  61     @SuppressWarnings("unchecked")
  62     @Before
  63     public void init() {
  64         endpointId = mock(InstanceIdentifier.class);
  65         endpointId = mock(InstanceIdentifier.class);
  66
  67         WriteTransaction writeTransaction = mock(WriteTransaction.class);
  68         when(dataProvider.newWriteOnlyTransaction()).thenReturn(writeTransaction);
  69         CheckedFuture<Void, TransactionCommitFailedException> checkedFuture = mock(CheckedFuture.class);
  70         when(writeTransaction.submit()).thenReturn(checkedFuture);
  71         policyManager = new MockFaasPolicyManager(dataProvider, mock(ScheduledExecutorService.class));
  72         endpointManagerListener = new MockFaasEndpointManagerListener(policyManager, dataProvider,
  73                 MoreExecutors.directExecutor());
  74
  75         doReturn(mock(ListenerRegistration.class)).when(dataProvider).registerDataTreeChangeListener(
  76                 any(DataTreeIdentifier.class), any(DataTreeChangeListener.class));
  77     }
  78
  79     @SuppressWarnings({ "unchecked", "rawtypes" })
  80     @Test
  81     public void testOnDataChangeEndpoint() {
  82         // prepare input test data
  83         Endpoint testEndpoint = makeTestEndpoint();
  84         policyManager.storeTestEpg(new EndpointGroupBuilder().setId(testEndpoint.getEndpointGroup()).build());
  85         endpointManagerListener.setExpectedEndpoint(testEndpoint);
  86
  87         ArgumentCaptor<DataTreeChangeListener> dtclCaptor = ArgumentCaptor.forClass(DataTreeChangeListener.class);
  88         verify(dataProvider).registerDataTreeChangeListener(eq(new DataTreeIdentifier<>(
  89                 LogicalDatastoreType.OPERATIONAL, IidFactory.endpointsIidWildcard().child(Endpoint.class))),
  90                 dtclCaptor.capture());
  91
  92         DataTreeModification<Endpoint> mockDataTreeModification = mock(DataTreeModification.class);
  93         DataObjectModification<Endpoint> mockModification = mock(DataObjectModification.class);
  94         doReturn(mockModification).when(mockDataTreeModification).getRootNode();
  95         doReturn(DataObjectModification.ModificationType.WRITE).when(mockModification).getModificationType();
  96         doReturn(testEndpoint).when(mockModification).getDataAfter();
  97
  98         // invoke event -- expected data is verified in mocked classes
  99
 100         dtclCaptor.getValue().onDataTreeChanged(Collections.singletonList(mockDataTreeModification));
 101     }
 102
 103     private Endpoint makeTestEndpoint() {
 104         EndpointBuilder builder = new EndpointBuilder();
 105         builder.setL2Context(new L2BridgeDomainId("L2Context"));
 106         List<L3Address> l3Addrs = new ArrayList<>();
 107         L3AddressBuilder addb = new L3AddressBuilder();
 108         addb.setIpAddress(new IpAddress(new String("10.0.0.2").toCharArray()));
 109         addb.setL3Context(new L3ContextId("L3Context"));
 110         l3Addrs.add(addb.build());
 111         builder.setL3Address(l3Addrs);
 112         builder.setMacAddress(new MacAddress("00:00:00:00:35:02"));
 113         builder.setTenant(new TenantId("tenant"));
 114         builder.setEndpointGroup(new EndpointGroupId("endpointGroupId"));
 115         builder.setNetworkContainment(new NetworkDomainId("subnet"));
 116         FaasEndpointContextBuilder faasAugb = new FaasEndpointContextBuilder();
 117         faasAugb.setFaasPortRefId(new Uuid("165b3a20-adc7-11e5-bf7f-feff819cdc9f"));
 118         builder.addAugmentation(FaasEndpointContext.class, faasAugb.build());
 119         return builder.build();
 120     }
 121 }