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 package org.opendaylight.l2switch.loopremover.flow;
   9
  10 import static org.mockito.ArgumentMatchers.any;
  11 import static org.mockito.Mockito.times;
  12 import static org.mockito.Mockito.verify;
  13 import static org.mockito.Mockito.when;
  14
  15 import java.util.Collections;
  16 import org.junit.Before;
  17 import org.junit.Test;
  18 import org.mockito.Mock;
  19 import org.mockito.Mockito;
  20 import org.mockito.MockitoAnnotations;
  21 import org.opendaylight.controller.md.sal.binding.api.DataObjectModification;
  22 import org.opendaylight.controller.md.sal.binding.api.DataTreeIdentifier;
  23 import org.opendaylight.controller.md.sal.binding.api.DataTreeModification;
  24 import org.opendaylight.controller.md.sal.common.api.data.LogicalDatastoreType;
  25 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.service.rev130819.AddFlowInput;
  26 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.service.rev130819.SalFlowService;
  27 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.NodeId;
  28 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.Nodes;
  29 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.nodes.Node;
  30 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.nodes.NodeBuilder;
  31 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.nodes.NodeKey;
  32 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
  33
  34 public class InitialFlowWriterTest {
  35
  36     @Mock
  37     private SalFlowService salFlowService;
  38     private InitialFlowWriter initialFlowWriter;
  39
  40     @Before
  41     public void initMocks() {
  42         MockitoAnnotations.initMocks(this);
  43         initialFlowWriter = new InitialFlowWriter(salFlowService);
  44     }
  45
  46     @SuppressWarnings("unchecked")
  47     @Test
  48     public void onDataChange_Valid() throws Exception {
  49         InstanceIdentifier<Node> instanceId = InstanceIdentifier.builder(Nodes.class)
  50                 .child(Node.class, new NodeKey(new NodeId("openflow:1")))
  51                 .build();
  52         Node topoNode = new NodeBuilder().setId(new NodeId("openflow:1")).build();
  53
  54         DataTreeModification<Node> mockChange = Mockito.mock(DataTreeModification.class);
  55         DataObjectModification<Node> mockModification = Mockito.mock(DataObjectModification.class);
  56         when(mockModification.getDataAfter()).thenReturn(topoNode);
  57         when(mockModification.getModificationType()).thenReturn(DataObjectModification.ModificationType.WRITE);
  58         when(mockChange.getRootPath()).thenReturn(new DataTreeIdentifier<>(LogicalDatastoreType.CONFIGURATION,
  59                 instanceId));
  60         when(mockChange.getRootNode()).thenReturn(mockModification);
  61
  62         initialFlowWriter.onDataTreeChanged(Collections.singletonList(mockChange));
  63         Thread.sleep(250);
  64         verify(salFlowService, times(1)).addFlow(any(AddFlowInput.class));
  65
  66     }
  67 }