openflowplugin-impl/src/test/java/org/opendaylight/openflowplugin/impl/util/DeviceInitializationUtilTest.java

   1 /*
   2  * Copyright (c) 2017 Pantheon Technologies s.r.o. 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.openflowplugin.impl.util;
  10
  11 import static org.junit.Assert.assertEquals;
  12 import static org.mockito.ArgumentMatchers.any;
  13 import static org.mockito.ArgumentMatchers.eq;
  14 import static org.mockito.Mockito.times;
  15 import static org.mockito.Mockito.verify;
  16 import static org.mockito.Mockito.when;
  17
  18 import com.google.common.util.concurrent.Futures;
  19 import java.net.InetSocketAddress;
  20 import java.util.Collections;
  21 import org.junit.Before;
  22 import org.junit.Test;
  23 import org.junit.runner.RunWith;
  24 import org.mockito.Mock;
  25 import org.mockito.runners.MockitoJUnitRunner;
  26 import org.opendaylight.controller.md.sal.binding.api.DataBroker;
  27 import org.opendaylight.controller.md.sal.binding.api.WriteTransaction;
  28 import org.opendaylight.controller.md.sal.common.api.data.LogicalDatastoreType;
  29 import org.opendaylight.openflowjava.protocol.api.connection.ConnectionAdapter;
  30 import org.opendaylight.openflowplugin.api.OFConstants;
  31 import org.opendaylight.openflowplugin.api.openflow.connection.ConnectionContext;
  32 import org.opendaylight.openflowplugin.api.openflow.device.DeviceInfo;
  33 import org.opendaylight.openflowplugin.api.openflow.device.TxFacade;
  34 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.IetfInetUtil;
  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.inet.types.rev130715.PortNumber;
  37 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.flow.node.SwitchFeatures;
  38 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.NodeId;
  39 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.Nodes;
  40 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.NodesBuilder;
  41 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.nodes.Node;
  42 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.nodes.NodeKey;
  43 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.types.rev130731.Capabilities;
  44 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.FeaturesReply;
  45 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
  46 import org.opendaylight.yangtools.yang.binding.KeyedInstanceIdentifier;
  47
  48 @RunWith(MockitoJUnitRunner.class)
  49 public class DeviceInitializationUtilTest {
  50     private static final KeyedInstanceIdentifier<Node, NodeKey> NODE_II = DeviceStateUtil
  51                 .createNodeInstanceIdentifier(new NodeId("openflow:1"));
  52     private static final int PORT = 2017;
  53     private static final InetSocketAddress INET_SOCKET_ADDRESS = new InetSocketAddress("192.168.0.1", PORT);
  54     private static final short TABLES = 25;
  55
  56     @Mock
  57     private DataBroker dataBroker;
  58     @Mock
  59     private WriteTransaction writeTransaction;
  60     @Mock
  61     private TxFacade txFacade;
  62     @Mock
  63     private DeviceInfo deviceInfo;
  64     @Mock
  65     private ConnectionAdapter connectionAdapter;
  66     @Mock
  67     private ConnectionContext connectionContext;
  68     @Mock
  69     private FeaturesReply featuresReply;
  70
  71     @Before
  72     public void setUp() throws Exception {
  73         when(deviceInfo.getNodeInstanceIdentifier()).thenReturn(NODE_II);
  74         when(writeTransaction.submit()).thenReturn(Futures.immediateCheckedFuture(null));
  75         when(dataBroker.newWriteOnlyTransaction()).thenReturn(writeTransaction);
  76         when(connectionAdapter.getRemoteAddress()).thenReturn(INET_SOCKET_ADDRESS);
  77         when(featuresReply.getTables()).thenReturn(TABLES);
  78         when(featuresReply.getVersion()).thenReturn(OFConstants.OFP_VERSION_1_3);
  79         when(featuresReply.getCapabilities()).thenReturn(new Capabilities(false, false,
  80                 false, false, false, false, false));
  81         when(connectionContext.getFeatures()).thenReturn(featuresReply);
  82         when(connectionContext.getConnectionAdapter()).thenReturn(connectionAdapter);
  83     }
  84
  85     @Test
  86     public void makeEmptyNodes() throws Exception {
  87         DeviceInitializationUtil.makeEmptyNodes(dataBroker);
  88         verify(dataBroker).newWriteOnlyTransaction();
  89         verify(writeTransaction).merge(LogicalDatastoreType.OPERATIONAL, InstanceIdentifier
  90                 .create(Nodes.class), new NodesBuilder()
  91                 .setNode(Collections.emptyList())
  92                 .build());
  93         verify(writeTransaction).submit();
  94     }
  95
  96     @Test
  97     public void makeEmptyTables() throws Exception {
  98         DeviceInitializationUtil.makeEmptyTables(txFacade, deviceInfo, (short) 10);
  99         verify(txFacade, times(10)).writeToTransaction(
 100                 eq(LogicalDatastoreType.OPERATIONAL), any(), any());
 101     }
 102
 103     @Test
 104     public void getIpAddress() throws Exception {
 105         final IpAddress ipAddress = DeviceInitializationUtil.getIpAddress(connectionContext, NODE_II);
 106         assertEquals(ipAddress, IetfInetUtil.INSTANCE.ipAddressFor(INET_SOCKET_ADDRESS.getAddress()));
 107     }
 108
 109     @Test
 110     public void getPortNumber() throws Exception {
 111         final PortNumber portNumber = DeviceInitializationUtil.getPortNumber(connectionContext, NODE_II);
 112         assertEquals(portNumber, new PortNumber(PORT));
 113     }
 114
 115     @Test
 116     public void getSwitchFeatures() throws Exception {
 117         final SwitchFeatures switchFeatures = DeviceInitializationUtil.getSwitchFeatures(connectionContext);
 118         assertEquals(TABLES, switchFeatures.getMaxTables().shortValue());
 119     }
 120
 121 }