openstack/net-virt-providers/src/test/java/org/opendaylight/ovsdb/openstack/netvirt/providers/openflow13/services/LoadBalancerServiceTest.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.util.HashMap;
  20 import java.util.Map;
  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.ovsdb.openstack.netvirt.NetworkHandler;
  33 import org.opendaylight.ovsdb.openstack.netvirt.api.Action;
  34 import org.opendaylight.ovsdb.openstack.netvirt.api.LoadBalancerConfiguration;
  35 import org.opendaylight.ovsdb.openstack.netvirt.api.LoadBalancerConfiguration.LoadBalancerPoolMember;
  36 import org.opendaylight.ovsdb.openstack.netvirt.api.Southbound;
  37 import org.opendaylight.ovsdb.openstack.netvirt.api.Status;
  38 import org.opendaylight.ovsdb.openstack.netvirt.api.StatusCode;
  39 import org.opendaylight.ovsdb.openstack.netvirt.providers.openflow13.PipelineOrchestrator;
  40 import org.opendaylight.ovsdb.openstack.netvirt.providers.openflow13.Service;
  41 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.topology.Node;
  42 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
  43
  44 import com.google.common.util.concurrent.CheckedFuture;
  45 import org.powermock.api.support.membermodification.MemberModifier;
  46
  47 /**
  48  * Unit test fort {@link LoadBalancerService}
  49  */
  50 @RunWith(MockitoJUnitRunner.class)
  51 @SuppressWarnings("unchecked")
  52 public class LoadBalancerServiceTest {
  53
  54     @InjectMocks private LoadBalancerService loadBalancerService = new LoadBalancerService(Service.ARP_RESPONDER);
  55
  56     @Mock private DataBroker dataBroker;
  57     @Mock private PipelineOrchestrator orchestrator;
  58
  59     @Mock private WriteTransaction writeTransaction;
  60     @Mock private CheckedFuture<Void, TransactionCommitFailedException> commitFuture;
  61
  62     @Mock private LoadBalancerConfiguration lbConfig;
  63     @Mock private LoadBalancerPoolMember member;
  64     @Mock private Node node;
  65
  66     private static final String SEGMENTATION_ID = "2";
  67     private static final String HOST_ADDRESS = "127.0.0.1";
  68     private static final String MAC_ADDRESS = "87:1D:5E:02:40:B7";
  69
  70     @Before
  71     public void setUp() throws Exception {
  72         when(writeTransaction.submit()).thenReturn(commitFuture);
  73
  74         when(dataBroker.newWriteOnlyTransaction()).thenReturn(writeTransaction);
  75
  76         when(orchestrator.getNextServiceInPipeline(any(Service.class))).thenReturn(Service.ARP_RESPONDER);
  77
  78         Map<String, LoadBalancerPoolMember> members = new HashMap<>();
  79         members.put("key", member);
  80
  81         when(lbConfig.isValid()).thenReturn(true);
  82         when(lbConfig.getVip()).thenReturn(HOST_ADDRESS);
  83         when(lbConfig.getMembers()).thenReturn(members);
  84         when(lbConfig.getProviderNetworkType()).thenReturn(NetworkHandler.NETWORK_TYPE_VXLAN, NetworkHandler.NETWORK_TYPE_VLAN);
  85         when(lbConfig.getProviderSegmentationId()).thenReturn(SEGMENTATION_ID);
  86
  87         when(member.getIP()).thenReturn(HOST_ADDRESS);
  88         when(member.getIndex()).thenReturn(1);
  89         when(member.getMAC()).thenReturn(MAC_ADDRESS);
  90
  91         Southbound southbound = mock(Southbound.class);
  92         when(southbound.getDataPathId(any(Node.class))).thenReturn(123L);
  93         MemberModifier.field(LoadBalancerService.class, "southbound").set(loadBalancerService, southbound);
  94     }
  95     /**
  96      * Test method {@link LoadBalancerService#programLoadBalancerPoolMemberRules(Node, LoadBalancerConfiguration, LoadBalancerPoolMember, Action)}
  97      */
  98     @Test
  99     public void testprogramLoadBalancerPoolMemberRules() throws Exception {
 100         assertEquals("Error, did not return the expected StatusCode", new Status(StatusCode.BADREQUEST), loadBalancerService.programLoadBalancerPoolMemberRules(node, null, null, Action.ADD));
 101
 102         assertEquals("Error, did not return the expected StatusCode", new Status(StatusCode.NOTIMPLEMENTED), loadBalancerService.programLoadBalancerPoolMemberRules(node, lbConfig, member, Action.DELETE));
 103         verify(writeTransaction, times(2)).put(any(LogicalDatastoreType.class), any(InstanceIdentifier.class), any(Node.class), anyBoolean());
 104         verify(writeTransaction, times(1)).submit();
 105         verify(commitFuture, times(1)).get();
 106
 107         assertEquals("Error, did not return the expected StatusCode", new Status(StatusCode.SUCCESS), loadBalancerService.programLoadBalancerPoolMemberRules(node, lbConfig, member, Action.ADD));
 108         verify(writeTransaction, times(8)).put(any(LogicalDatastoreType.class), any(InstanceIdentifier.class), any(Node.class), anyBoolean());
 109         verify(writeTransaction, times(4)).submit();
 110         verify(commitFuture, times(4)).get();
 111     }
 112
 113     /**
 114      * Test method {@link LoadBalancerService#programLoadBalancerRules(Node, LoadBalancerConfiguration, Action)}
 115      */
 116     @Test
 117     public void testProgramLoadBalancerRules() throws Exception {
 118         assertEquals("Error, did not return the expected StatusCode", new Status(StatusCode.BADREQUEST), loadBalancerService.programLoadBalancerRules(node, null, Action.ADD));
 119
 120         assertEquals("Error, did not return the expected StatusCode", new Status(StatusCode.NOTIMPLEMENTED), loadBalancerService.programLoadBalancerRules(node, lbConfig, Action.UPDATE));
 121
 122         assertEquals("Error, did not return the expected StatusCode", new Status(StatusCode.SUCCESS), loadBalancerService.programLoadBalancerRules(node, lbConfig, Action.ADD));
 123         verify(writeTransaction, times(6)).put(any(LogicalDatastoreType.class), any(InstanceIdentifier.class), any(Node.class), anyBoolean());
 124         verify(writeTransaction, times(3)).submit();
 125         verify(commitFuture, times(3)).get();
 126
 127         assertEquals("Error, did not return the expected StatusCode", new Status(StatusCode.SUCCESS), loadBalancerService.programLoadBalancerRules(node, lbConfig, Action.DELETE));
 128         verify(writeTransaction, times(3)).delete(any(LogicalDatastoreType.class), any(InstanceIdentifier.class));
 129         verify(writeTransaction, times(6)).submit();
 130         verify(commitFuture, times(6)).get(); // 3 + 3 before
 131     }
 132 }