loopremover/implementation/src/test/java/org/opendaylight/l2switch/loopremover/flow/InitialFlowWriterTest.java

   1 /*
   2  * Copyright (c) 2014 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.l2switch.loopremover.flow;
  10
  11 import static org.mockito.ArgumentMatchers.any;
  12 import static org.mockito.Mockito.times;
  13 import static org.mockito.Mockito.verify;
  14 import static org.mockito.Mockito.when;
  15
  16 import java.util.Collections;
  17 import org.junit.Before;
  18 import org.junit.Test;
  19 import org.mockito.Mock;
  20 import org.mockito.Mockito;
  21 import org.mockito.MockitoAnnotations;
  22 import org.opendaylight.mdsal.binding.api.DataObjectModification;
  23 import org.opendaylight.mdsal.binding.api.DataTreeIdentifier;
  24 import org.opendaylight.mdsal.binding.api.DataTreeModification;
  25 import org.opendaylight.mdsal.common.api.LogicalDatastoreType;
  26 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.service.rev130819.AddFlowInput;
  27 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.service.rev130819.SalFlowService;
  28 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.NodeId;
  29 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.Nodes;
  30 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.nodes.Node;
  31 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.nodes.NodeBuilder;
  32 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.nodes.NodeKey;
  33 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
  34
  35 public class InitialFlowWriterTest {
  36
  37     @Mock
  38     private SalFlowService salFlowService;
  39     private InitialFlowWriter initialFlowWriter;
  40
  41     @Before
  42     public void initMocks() {
  43         MockitoAnnotations.initMocks(this);
  44         initialFlowWriter = new InitialFlowWriter(salFlowService);
  45     }
  46
  47     @SuppressWarnings("unchecked")
  48     @Test
  49     public void onDataChange_Valid() throws Exception {
  50         InstanceIdentifier<Node> instanceId = InstanceIdentifier.builder(Nodes.class)
  51                 .child(Node.class, new NodeKey(new NodeId("openflow:1")))
  52                 .build();
  53         Node topoNode = new NodeBuilder().setId(new NodeId("openflow:1")).build();
  54
  55         DataTreeModification<Node> mockChange = Mockito.mock(DataTreeModification.class);
  56         DataObjectModification<Node> mockModification = Mockito.mock(DataObjectModification.class);
  57         when(mockModification.getDataAfter()).thenReturn(topoNode);
  58         when(mockModification.getModificationType()).thenReturn(DataObjectModification.ModificationType.WRITE);
  59         when(mockChange.getRootPath()).thenReturn(DataTreeIdentifier.create(LogicalDatastoreType.CONFIGURATION,
  60                 instanceId));
  61         when(mockChange.getRootNode()).thenReturn(mockModification);
  62
  63         initialFlowWriter.onDataTreeChanged(Collections.singletonList(mockChange));
  64         Thread.sleep(250);
  65         verify(salFlowService, times(1)).addFlow(any(AddFlowInput.class));
  66     }
  67 }