renderers/ofoverlay/src/test/java/org/opendaylight/groupbasedpolicy/renderer/ofoverlay/OFOverlayRendererTest.java

   1 /*
   2  * Copyright (c) 2015 Cisco Systems, Inc. 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
   9 package org.opendaylight.groupbasedpolicy.renderer.ofoverlay;
  10
  11 import static org.mockito.Matchers.any;
  12 import static org.mockito.Mockito.mock;
  13 import static org.mockito.Mockito.times;
  14 import static org.mockito.Mockito.verify;
  15 import static org.mockito.Mockito.when;
  16
  17 import java.lang.reflect.Method;
  18
  19 import org.junit.Before;
  20 import org.junit.Test;
  21 import org.opendaylight.controller.md.sal.binding.api.DataBroker;
  22 import org.opendaylight.controller.md.sal.binding.api.DataChangeListener;
  23 import org.opendaylight.controller.md.sal.binding.api.DataTreeChangeListener;
  24 import org.opendaylight.controller.md.sal.binding.api.DataTreeIdentifier;
  25 import org.opendaylight.controller.md.sal.binding.api.NotificationService;
  26 import org.opendaylight.controller.md.sal.binding.api.ReadOnlyTransaction;
  27 import org.opendaylight.controller.md.sal.binding.api.WriteTransaction;
  28 import org.opendaylight.controller.md.sal.common.api.data.AsyncDataBroker.DataChangeScope;
  29 import org.opendaylight.controller.md.sal.common.api.data.LogicalDatastoreType;
  30 import org.opendaylight.controller.md.sal.common.api.data.ReadFailedException;
  31 import org.opendaylight.controller.md.sal.common.api.data.TransactionCommitFailedException;
  32 import org.opendaylight.controller.sal.binding.api.RpcProviderRegistry;
  33 import org.opendaylight.groupbasedpolicy.api.PolicyValidatorRegistry;
  34 import org.opendaylight.groupbasedpolicy.endpoint.EndpointRpcRegistry;
  35 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.ofoverlay.rev140528.OfOverlayConfig;
  36 import org.opendaylight.yangtools.concepts.ListenerRegistration;
  37 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
  38
  39 import com.google.common.base.Optional;
  40 import com.google.common.util.concurrent.CheckedFuture;
  41 import com.google.common.util.concurrent.Futures;
  42
  43 public class OFOverlayRendererTest {
  44
  45     private OFOverlayRenderer renderer;
  46
  47     private DataBroker dataProvider;
  48     private RpcProviderRegistry rpcRegistry;
  49     private EndpointRpcRegistry endpointRpcRegistry;
  50     private NotificationService notificationService;
  51     private PolicyValidatorRegistry policyValidatorRegistry;
  52     private short tableOffset;
  53     private CheckedFuture<Optional<OfOverlayConfig>, ReadFailedException> future;
  54     private ListenerRegistration<DataChangeListener> configReg;
  55     private ReadOnlyTransaction readTransaction;
  56
  57     @SuppressWarnings("unchecked")
  58     @Before
  59     public void initialisation() {
  60         dataProvider = mock(DataBroker.class);
  61         rpcRegistry = mock(RpcProviderRegistry.class);
  62         endpointRpcRegistry = mock(EndpointRpcRegistry.class);
  63         notificationService = mock(NotificationService.class);
  64         policyValidatorRegistry = mock(PolicyValidatorRegistry.class);
  65         tableOffset = 5;
  66         configReg = mock(ListenerRegistration.class);
  67         when(dataProvider.registerDataChangeListener(any(LogicalDatastoreType.class), any(InstanceIdentifier.class),
  68                 any(DataChangeListener.class), any(DataChangeScope.class))).thenReturn(configReg);
  69         when(dataProvider.registerDataTreeChangeListener(any(DataTreeIdentifier.class),
  70                 any(DataTreeChangeListener.class))).thenReturn(configReg);
  71
  72         WriteTransaction writeTransaction = mock(WriteTransaction.class);
  73         when(dataProvider.newWriteOnlyTransaction()).thenReturn(writeTransaction);
  74         CheckedFuture<Void, TransactionCommitFailedException> checkedFuture = mock(CheckedFuture.class);
  75         when(writeTransaction.submit()).thenReturn(checkedFuture);
  76
  77         readTransaction = mock(ReadOnlyTransaction.class);
  78         when(dataProvider.newReadOnlyTransaction()).thenReturn(readTransaction);
  79         future = Futures.immediateCheckedFuture(Optional.<OfOverlayConfig> absent());
  80         when(readTransaction.read(any(LogicalDatastoreType.class), any(InstanceIdentifier.class))).thenReturn(future);
  81         renderer = new OFOverlayRenderer(dataProvider, rpcRegistry, notificationService, endpointRpcRegistry,
  82                 policyValidatorRegistry, tableOffset);
  83     }
  84
  85     @Test
  86     public void constructorTest() throws Exception {
  87         renderer.close();
  88         verify(configReg, times(10)).close();
  89     }
  90
  91     @Test
  92     public void applyConfigTest() throws Exception {
  93         OfOverlayConfig config = mock(OfOverlayConfig.class);
  94         when(config.getGbpOfoverlayTableOffset()).thenReturn(null);
  95         Method method = OFOverlayRenderer.class.getDeclaredMethod("applyConfig",OfOverlayConfig.class);
  96         method.setAccessible(true);
  97         method.invoke(renderer, config);
  98
  99         verify(config).getEncapsulationFormat();
 100         verify(config, times(2)).getLearningMode();
 101     }
 102 }