openstack/net-virt-providers/src/test/java/org/opendaylight/netvirt/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.netvirt.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 import java.util.concurrent.atomic.AtomicBoolean;
  21
  22 import org.junit.Before;
  23 import org.junit.Test;
  24 import org.junit.runner.RunWith;
  25 import org.mockito.InjectMocks;
  26 import org.mockito.Mock;
  27 import org.mockito.runners.MockitoJUnitRunner;
  28 import org.opendaylight.controller.md.sal.binding.api.DataBroker;
  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.netvirt.openstack.netvirt.api.Action;
  33 import org.opendaylight.netvirt.openstack.netvirt.api.Status;
  34 import org.opendaylight.netvirt.openstack.netvirt.api.StatusCode;
  35 import org.opendaylight.netvirt.openstack.netvirt.providers.NetvirtProvidersProvider;
  36 import org.opendaylight.netvirt.openstack.netvirt.providers.openflow13.PipelineOrchestrator;
  37 import org.opendaylight.netvirt.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 import org.powermock.api.support.membermodification.MemberModifier;
  41
  42 import com.google.common.util.concurrent.CheckedFuture;
  43
  44 /**
  45  * Unit test for {@link InboundNatService}
  46  */
  47 @RunWith(MockitoJUnitRunner.class)
  48 @SuppressWarnings("unchecked")
  49 public class InboundNatServiceTest {
  50
  51     @InjectMocks private InboundNatService inboundNatService = new InboundNatService(Service.ARP_RESPONDER);
  52
  53     @Mock private DataBroker dataBroker;
  54     @Mock private PipelineOrchestrator orchestrator;
  55
  56     @Mock private WriteTransaction writeTransaction;
  57     @Mock private CheckedFuture<Void, TransactionCommitFailedException> commitFuture;
  58
  59     private static final String HOST_ADDRESS = "127.0.0.1";
  60     private static final String HOST_ADDRESS_PREFIX = "127.0.0.1/32";
  61
  62     @Before
  63     public void setUp() throws IllegalArgumentException, IllegalAccessException {
  64         when(writeTransaction.submit()).thenReturn(commitFuture);
  65
  66         when(dataBroker.newWriteOnlyTransaction()).thenReturn(writeTransaction);
  67
  68         when(orchestrator.getNextServiceInPipeline(any(Service.class))).thenReturn(Service.ARP_RESPONDER);
  69
  70         NetvirtProvidersProvider netvirtProvider = mock(NetvirtProvidersProvider.class);
  71         MemberModifier.field(NetvirtProvidersProvider.class, "hasProviderEntityOwnership").set(netvirtProvider, new AtomicBoolean(true));
  72
  73     }
  74
  75     /**
  76      * Test method {@link InboundNatService#programIpRewriteRule(Long, 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",
  86                 new Status(StatusCode.SUCCESS),
  87                 inboundNatService.programIpRewriteRule(Long.valueOf(123), Long.valueOf(2), "2",  // FIXME: describe params
  88                         matchAddress, rewriteAddress, Action.ADD));
  89         verify(writeTransaction, times(2)).put(any(LogicalDatastoreType.class), any(InstanceIdentifier.class), any(Node.class), anyBoolean());
  90         verify(writeTransaction, times(1)).submit();
  91         verify(commitFuture, times(1)).get();
  92
  93         assertEquals("Error, did not return the expected StatusCode",
  94                 new Status(StatusCode.SUCCESS),
  95                 inboundNatService.programIpRewriteRule(Long.valueOf(123), Long.valueOf(2), "2",  // FIXME: describe params
  96                         matchAddress, rewriteAddress, Action.DELETE));
  97         verify(writeTransaction, times(1)).delete(any(LogicalDatastoreType.class), any(InstanceIdentifier.class));
  98         verify(writeTransaction, times(2)).submit();
  99         verify(commitFuture, times(2)).get(); // 1 + 1 above
 100     }
 101
 102     /**
 103      * Test method {@link InboundNatService#programIpRewriteExclusion(Long, String, String, Action)}
 104      */
 105     @Test
 106     public void testProgramIpRewriteExclusion() throws Exception {
 107         assertEquals("Error, did not return the expected StatusCode",
 108                 new Status(StatusCode.SUCCESS),
 109                 inboundNatService.programIpRewriteExclusion(Long.valueOf(123), "2", HOST_ADDRESS_PREFIX, Action.ADD));
 110         verify(writeTransaction, times(2)).put(any(LogicalDatastoreType.class),
 111                 any(InstanceIdentifier.class), any(Node.class), anyBoolean());
 112         verify(writeTransaction, times(1)).submit();
 113         verify(commitFuture, times(1)).get();
 114
 115         assertEquals("Error, did not return the expected StatusCode",
 116                 new Status(StatusCode.SUCCESS),
 117                 inboundNatService.programIpRewriteExclusion(Long.valueOf(123), "2",
 118                         HOST_ADDRESS_PREFIX, Action.DELETE));
 119         verify(writeTransaction, times(1)).delete(any(LogicalDatastoreType.class), any(InstanceIdentifier.class));
 120         verify(writeTransaction, times(2)).submit();
 121         verify(commitFuture, times(2)).get(); // 1 + 1 above
 122     }
 123 }