natservice/natservice-impl/src/test/java/org/opendaylight/vpnservice/natservice/internal/test/NaptManagerTest.java

   1 /*
   2  * Copyright (c) 2016 Ericsson India Global Services Pvt Ltd. 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
  10 package org.opendaylight.vpnservice.natservice.internal.test;
  11
  12 import static org.junit.Assert.assertEquals;
  13
  14 import org.junit.Before;
  15 import org.junit.Test;
  16 import org.junit.runner.RunWith;
  17 import org.mockito.Matchers;
  18 import org.mockito.Mock;
  19 import org.mockito.Mockito;
  20 import org.mockito.MockitoAnnotations;
  21 import org.mockito.stubbing.OngoingStubbing;
  22
  23 import static org.mockito.Matchers.any;
  24 import static org.mockito.Mockito.when;
  25 import static org.mockito.Mockito.eq;
  26
  27 import org.opendaylight.controller.md.sal.binding.api.DataBroker;
  28 import org.opendaylight.controller.md.sal.binding.api.DataChangeListener;
  29 import org.opendaylight.controller.md.sal.common.api.data.LogicalDatastoreType;
  30 import org.opendaylight.controller.md.sal.common.api.data.AsyncDataBroker.DataChangeScope;
  31 import org.opendaylight.vpnservice.mdsalutil.MDSALUtil;
  32 import org.opendaylight.vpnservice.natservice.internal.IPAddress;
  33 import org.opendaylight.vpnservice.natservice.internal.NaptManager;
  34 import org.opendaylight.vpnservice.natservice.internal.SessionAddress;
  35 import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.idmanager.rev150403.CreateIdPoolInput;
  36 import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.idmanager.rev150403.IdManagerService;
  37 import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.natservice.rev160111.IntextIpMap;
  38 import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.natservice.rev160111.IntextIpPortMap;
  39 import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.natservice.rev160111.intext.ip.map.IpMapping;
  40 import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.natservice.rev160111.intext.ip.map.IpMappingKey;
  41 import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.natservice.rev160111.intext.ip.map.ip.mapping.IpMap;
  42 import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.natservice.rev160111.intext.ip.map.ip.mapping.IpMapBuilder;
  43 import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.natservice.rev160111.intext.ip.map.ip.mapping.IpMapKey;
  44 import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.natservice.rev160111.intext.ip.port.map.IpPortMapping;
  45 import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.natservice.rev160111.intext.ip.port.map.IpPortMappingKey;
  46 import org.opendaylight.yangtools.concepts.ListenerRegistration;
  47 import org.opendaylight.yangtools.yang.binding.DataObject;
  48 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
  49 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier.InstanceIdentifierBuilder;
  50 import org.opendaylight.yangtools.yang.common.RpcResultBuilder;
  51
  52 import com.google.common.util.concurrent.Futures;
  53
  54 import org.powermock.api.mockito.PowerMockito;
  55 import org.powermock.core.classloader.annotations.PrepareForTest;
  56 import org.powermock.modules.junit4.PowerMockRunner;
  57
  58
  59 @RunWith(PowerMockRunner.class)
  60 @PrepareForTest(MDSALUtil.class)
  61 public class NaptManagerTest {
  62
  63     @Mock IdManagerService idMgr;
  64     @Mock DataBroker dataBroker;
  65     @Mock ListenerRegistration<DataChangeListener> dataChangeListenerRegistration;
  66     InstanceIdentifier<org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.natservice.rev160111.intext.ip.map.ip.mapping.IpMap> ipmapId = null;
  67     org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.natservice.rev160111.intext.ip.map.ip.mapping.IpMap ipmap = null;
  68
  69     private NaptManager naptManager;
  70
  71     @Before
  72     public void init() {
  73         MockitoAnnotations.initMocks(this);
  74         when(dataBroker.registerDataChangeListener(
  75                 any(LogicalDatastoreType.class),
  76                 any(InstanceIdentifier.class),
  77                 any(DataChangeListener.class),
  78                 any(DataChangeScope.class)))
  79                 .thenReturn(dataChangeListenerRegistration);
  80         naptManager = new NaptManager(dataBroker);
  81         when(idMgr.createIdPool(any(CreateIdPoolInput.class)))
  82                   .thenReturn(Futures.immediateFuture(RpcResultBuilder.<Void>success().build()));
  83         naptManager.setIdManager(idMgr);
  84
  85         PowerMockito.mockStatic(MDSALUtil.class);
  86
  87     }
  88
  89
  90     @Test
  91     public void testRegisterMappingIpIP() {
  92
  93         // TODO : Issue with Mockito.any() usage, so for now run registerMapping testcases as seperate Tests. This needs to be fixed properly.
  94         ipmapId = InstanceIdentifier.builder(
  95                 IntextIpMap.class).child(IpMapping.class, new IpMappingKey(5L)).child(IpMap.class, new IpMapKey("10.0.0.1")).build();
  96         ipmap = new IpMapBuilder().setKey(new IpMapKey("10.0.0.1")).setInternalIp("10.0.0.1").setExternalIp("192.17.13.1").build();
  97         try {
  98             PowerMockito.doNothing().when(MDSALUtil.class, "syncWrite", dataBroker, LogicalDatastoreType.OPERATIONAL, ipmapId, ipmap);
  99         } catch (Exception e) {
 100             // Test failed anyways
 101             assertEquals("true", "false");
 102         }
 103         IPAddress internal = new IPAddress("10.0.0.1",0);
 104         IPAddress external = new IPAddress("192.17.13.1", 0);
 105         naptManager.registerMapping(5, internal, external);
 106         PowerMockito.verifyStatic();
 107
 108     }
 109
 110     @Test
 111     public void testRegisterMappingIpSubnet() {
 112
 113         ipmapId = InstanceIdentifier.builder(
 114                 IntextIpMap.class).child(IpMapping.class, new IpMappingKey(5L)).child(IpMap.class, new IpMapKey("10.0.0.1")).build();
 115         ipmap = new IpMapBuilder().setKey(new IpMapKey("10.0.0.1")).setInternalIp("10.0.0.1").setExternalIp("192.17.13.1/24").build();
 116         try {
 117             PowerMockito.doNothing().when(MDSALUtil.class, "syncWrite", dataBroker, LogicalDatastoreType.OPERATIONAL, ipmapId, ipmap);
 118         } catch (Exception e) {
 119             // Test failed anyways
 120             assertEquals("true", "false");
 121         }
 122         IPAddress internal = new IPAddress("10.0.0.1",0);
 123         IPAddress external = new IPAddress("192.17.13.1", 24);
 124         naptManager.registerMapping(5, internal, external);
 125         PowerMockito.verifyStatic();
 126     }
 127
 128     @Test
 129     public void testRegisterMappingSubnetIp() {
 130
 131         ipmapId = InstanceIdentifier.builder(
 132                 IntextIpMap.class).child(IpMapping.class, new IpMappingKey(6L)).child(IpMap.class, new IpMapKey("10.0.2.1/16")).build();
 133         ipmap = new IpMapBuilder().setKey(new IpMapKey("10.0.0.1")).setInternalIp("10.0.0.1").setExternalIp("192.19.15.3").build();
 134         try {
 135             PowerMockito.doNothing().when(MDSALUtil.class, "syncWrite", dataBroker, LogicalDatastoreType.OPERATIONAL, ipmapId, ipmap);
 136         } catch (Exception e) {
 137             // Test failed anyways
 138             assertEquals("true", "false");
 139         }
 140         IPAddress internal = new IPAddress("10.0.2.1",16);
 141         IPAddress external = new IPAddress("192.19.15.3", 0);
 142         naptManager.registerMapping(6, internal, external);
 143         PowerMockito.verifyStatic();
 144      }
 145
 146     @Test
 147     public void testRegisterMappingSubnetSubnet() {
 148
 149         ipmapId = InstanceIdentifier.builder(
 150                 IntextIpMap.class).child(IpMapping.class, new IpMappingKey(6L)).child(IpMap.class, new IpMapKey("10.2.0.1/24")).build();
 151         ipmap = new IpMapBuilder().setKey(new IpMapKey("10.2.0.1/24")).setInternalIp("10.2.0.1/24").setExternalIp("192.21.16.1/16").build();
 152         try {
 153             PowerMockito.doNothing().when(MDSALUtil.class, "syncWrite", dataBroker, LogicalDatastoreType.OPERATIONAL, ipmapId, ipmap);
 154         } catch (Exception e) {
 155             // Test failed anyways
 156             assertEquals("true", "false");
 157         }
 158         IPAddress internal = new IPAddress("10.2.0.1",24);
 159         IPAddress external = new IPAddress("192.21.16.1", 16);
 160         naptManager.registerMapping(6, internal, external);
 161         PowerMockito.verifyStatic();
 162     }
 163
 164
 165     @Test
 166     public void testgetExternalAddressMapping() {
 167         // TODO : This needs to be modified to make it work
 168         // Testcase to test when no entry exists in ip-pot-map
 169         /*SessionAddress internalIpPort = new SessionAddress("10.0.0.1", 2);
 170         InstanceIdentifierBuilder<IpPortMapping> idBuilder =
 171                 InstanceIdentifier.builder(IntextIpPortMap.class).child(IpPortMapping.class, new IpPortMappingKey(5L));
 172         InstanceIdentifier<IpPortMapping> id = idBuilder.build();
 173         try {
 174              PowerMockito.when(MDSALUtil.class, "read", dataBroker, LogicalDatastoreType.CONFIGURATION, id).thenReturn(null);
 175         } catch (Exception e) {
 176             // Test failed anyways
 177             assertEquals("true", "false");
 178         }
 179         naptManager.getExternalAddressMapping(5, internalIpPort);
 180         PowerMockito.verifyStatic(); */
 181     }
 182
 183     @Test
 184     public void testReleaseAddressMapping() {
 185         // TODO : Below needs to be modified to make it work
 186       /*  InstanceIdentifierBuilder<IpMapping> idBuilder =
 187                 InstanceIdentifier.builder(IntextIpMap.class).child(IpMapping.class, new IpMappingKey(5L));
 188         InstanceIdentifier<IpMapping> id = idBuilder.build();
 189         try {
 190             PowerMockito.doNothing().when(MDSALUtil.class, "read", dataBroker, LogicalDatastoreType.OPERATIONAL, id);
 191         } catch (Exception e) {
 192             // Test failed anyways
 193             assertEquals("true", "false");
 194         }
 195         IPAddress internal = new IPAddress("10.0.0.1",0);
 196         IPAddress external = new IPAddress("192.17.13.1", 0);
 197         naptManager.registerMapping(5, internal, external);
 198         SessionAddress internalSession = new SessionAddress("10.0.0.1", 0);
 199         naptManager.releaseAddressMapping(5L, internalSession);*/
 200     }
 201
 202
 203 }