openstack/net-virt-providers/src/test/java/org/opendaylight/ovsdb/openstack/netvirt/providers/openflow13/services/InboundNatServiceTest.java

   1 /*
   2  * Copyright (c) 2015 Inocybe 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.ovsdb.openstack.netvirt.providers.openflow13.services;
  10
  11 import static org.junit.Assert.assertEquals;
  12 import static org.mockito.Matchers.any;
  13 import static org.mockito.Matchers.anyBoolean;
  14 import static org.mockito.Mockito.mock;
  15 import static org.mockito.Mockito.times;
  16 import static org.mockito.Mockito.verify;
  17 import static org.mockito.Mockito.when;
  18
  19 import java.net.InetAddress;
  20
  21 import org.junit.Before;
  22 import org.junit.Test;
  23 import org.junit.runner.RunWith;
  24 import org.mockito.InjectMocks;
  25 import org.mockito.Mock;
  26 import org.mockito.runners.MockitoJUnitRunner;
  27 import org.opendaylight.controller.md.sal.binding.api.DataBroker;
  28 import org.opendaylight.controller.md.sal.binding.api.ReadWriteTransaction;
  29 import org.opendaylight.controller.md.sal.binding.api.WriteTransaction;
  30 import org.opendaylight.controller.md.sal.common.api.data.LogicalDatastoreType;
  31 import org.opendaylight.controller.md.sal.common.api.data.TransactionCommitFailedException;
  32 import org.opendaylight.ovsdb.openstack.netvirt.api.Action;
  33 import org.opendaylight.ovsdb.openstack.netvirt.api.Status;
  34 import org.opendaylight.ovsdb.openstack.netvirt.api.StatusCode;
  35 import org.opendaylight.ovsdb.openstack.netvirt.providers.openflow13.MdsalConsumer;
  36 import org.opendaylight.ovsdb.openstack.netvirt.providers.openflow13.PipelineOrchestrator;
  37 import org.opendaylight.ovsdb.openstack.netvirt.providers.openflow13.Service;
  38 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.nodes.Node;
  39 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
  40
  41 import com.google.common.util.concurrent.CheckedFuture;
  42
  43 /**
  44  * Unit test for {@link InboundNatService}
  45  */
  46 @RunWith(MockitoJUnitRunner.class)
  47 public class InboundNatServiceTest {
  48
  49     @InjectMocks private InboundNatService inboundNatService = new InboundNatService(Service.ARP_RESPONDER);
  50
  51     @Mock private MdsalConsumer mdsalConsumer;
  52     @Mock private PipelineOrchestrator orchestrator;
  53
  54     @Mock private ReadWriteTransaction readWriteTransaction;
  55     @Mock private WriteTransaction writeTransaction;
  56     @Mock private CheckedFuture<Void, TransactionCommitFailedException> commitFuture;
  57
  58     private static final String HOST_ADDRESS = "127.0.0.1";
  59     private static final String HOST_ADDRESS_PREFIX = "127.0.0.1/32";
  60
  61     @Before
  62     public void setUp() {
  63         when(readWriteTransaction.submit()).thenReturn(commitFuture);
  64         when(writeTransaction.submit()).thenReturn(commitFuture);
  65
  66         DataBroker dataBroker = mock(DataBroker.class);
  67         when(dataBroker.newReadWriteTransaction()).thenReturn(readWriteTransaction);
  68         when(dataBroker.newWriteOnlyTransaction()).thenReturn(writeTransaction);
  69
  70         when(mdsalConsumer.getDataBroker()).thenReturn(dataBroker);
  71
  72         when(orchestrator.getNextServiceInPipeline(any(Service.class))).thenReturn(Service.ARP_RESPONDER);
  73     }
  74
  75     /**
  76      * Test method {@link InboundNatService#programIpRewriteRule(Node, Long, String, InetAddress, InetAddress, Action)}
  77      */
  78     @Test
  79     public void testProgramIpRewriteRule() throws Exception {
  80         InetAddress rewriteAddress = mock(InetAddress.class);
  81         when(rewriteAddress.getHostAddress()).thenReturn(HOST_ADDRESS);
  82         InetAddress matchAddress = mock(InetAddress.class);
  83         when(matchAddress.getHostAddress()).thenReturn(HOST_ADDRESS);
  84
  85         assertEquals("Error, did not return the expected StatusCode", new Status(StatusCode.SUCCESS), inboundNatService.programIpRewriteRule(mock(Node.class), Long.valueOf(123), "2", matchAddress, rewriteAddress, Action.ADD));
  86         verify(readWriteTransaction, times(2)).put(any(LogicalDatastoreType.class), any(InstanceIdentifier.class), any(Node.class), anyBoolean());
  87         verify(readWriteTransaction, times(1)).submit();
  88         verify(commitFuture, times(1)).get();
  89
  90         assertEquals("Error, did not return the expected StatusCode", new Status(StatusCode.SUCCESS), inboundNatService.programIpRewriteRule(mock(Node.class), Long.valueOf(123), "2", matchAddress, rewriteAddress, Action.DELETE));
  91         verify(writeTransaction, times(1)).delete(any(LogicalDatastoreType.class), any(InstanceIdentifier.class));
  92         verify(readWriteTransaction, times(1)).submit();
  93         verify(commitFuture, times(2)).get(); // 1 + 1 above
  94     }
  95
  96     /**
  97      * Test method {@link InboundNatService#programIpRewriteExclusion(Node, Long, String, String, Action)}
  98      */
  99     @Test
 100     public void testProgramIpRewriteExclusion() throws Exception {
 101         assertEquals("Error, did not return the expected StatusCode", new Status(StatusCode.SUCCESS), inboundNatService.programIpRewriteExclusion(mock(Node.class), Long.valueOf(123), "2", HOST_ADDRESS_PREFIX, Action.ADD));
 102         verify(readWriteTransaction, times(2)).put(any(LogicalDatastoreType.class), any(InstanceIdentifier.class), any(Node.class), anyBoolean());
 103         verify(readWriteTransaction, times(1)).submit();
 104         verify(commitFuture, times(1)).get();
 105
 106         assertEquals("Error, did not return the expected StatusCode", new Status(StatusCode.SUCCESS), inboundNatService.programIpRewriteExclusion(mock(Node.class), Long.valueOf(123), "2", HOST_ADDRESS_PREFIX, Action.DELETE));
 107         verify(writeTransaction, times(1)).delete(any(LogicalDatastoreType.class), any(InstanceIdentifier.class));
 108         verify(readWriteTransaction, times(1)).submit();
 109         verify(commitFuture, times(2)).get(); // 1 + 1 above
 110     }
 111 }