openstack/net-virt/src/test/java/org/opendaylight/ovsdb/openstack/netvirt/LBaaSPoolMemberHandlerTest.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;
  10
  11 import static org.junit.Assert.assertEquals;
  12 import static org.junit.Assert.assertTrue;
  13 import static org.mockito.Matchers.any;
  14 import static org.mockito.Matchers.anyString;
  15 import static org.mockito.Mockito.mock;
  16 import static org.mockito.Mockito.times;
  17 import static org.mockito.Mockito.verify;
  18 import static org.mockito.Mockito.when;
  19
  20 import java.net.HttpURLConnection;
  21 import java.util.ArrayList;
  22 import java.util.List;
  23 import java.util.Map;
  24 import java.util.Map.Entry;
  25
  26 import org.junit.Before;
  27 import org.junit.Test;
  28 import org.junit.runner.RunWith;
  29 import org.mockito.InjectMocks;
  30 import org.mockito.Mock;
  31 import org.mockito.Mockito;
  32 import org.opendaylight.neutron.spi.INeutronLoadBalancerCRUD;
  33 import org.opendaylight.neutron.spi.INeutronLoadBalancerPoolCRUD;
  34 import org.opendaylight.neutron.spi.INeutronNetworkCRUD;
  35 import org.opendaylight.neutron.spi.INeutronPortCRUD;
  36 import org.opendaylight.neutron.spi.INeutronSubnetCRUD;
  37 import org.opendaylight.neutron.spi.NeutronLoadBalancer;
  38 import org.opendaylight.neutron.spi.NeutronLoadBalancerPool;
  39 import org.opendaylight.neutron.spi.NeutronLoadBalancerPoolMember;
  40 import org.opendaylight.ovsdb.openstack.netvirt.api.Action;
  41 import org.opendaylight.ovsdb.openstack.netvirt.api.LoadBalancerConfiguration;
  42 import org.opendaylight.ovsdb.openstack.netvirt.api.LoadBalancerConfiguration.LoadBalancerPoolMember;
  43 import org.opendaylight.ovsdb.openstack.netvirt.api.LoadBalancerProvider;
  44 import org.opendaylight.ovsdb.openstack.netvirt.api.NodeCacheManager;
  45 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.nodes.Node;
  46 import org.powermock.api.mockito.PowerMockito;
  47 import org.powermock.core.classloader.annotations.PrepareForTest;
  48 import org.powermock.modules.junit4.PowerMockRunner;
  49
  50 /**
  51  * Unit test for {@link LBaaSPoolMemberHandler}
  52  */
  53 @PrepareForTest(NeutronCacheUtils.class)
  54 @RunWith(PowerMockRunner.class)
  55 public class LBaaSPoolMemberHandlerTest {
  56
  57     @InjectMocks LBaaSPoolMemberHandler lBaaSPoolMemberHandler;
  58
  59     @Mock private INeutronLoadBalancerPoolCRUD neutronLBPoolCache;
  60     @Mock private INeutronLoadBalancerCRUD neutronLBCache;
  61     @Mock private LoadBalancerProvider loadBalancerProvider;
  62     @Mock private NodeCacheManager nodeCacheManager;
  63
  64     private NeutronLoadBalancerPoolMember neutronLBMember;
  65
  66     @Before
  67     public void setUp() {
  68         neutronLBMember = mock(NeutronLoadBalancerPoolMember.class);
  69         when(neutronLBMember.getPoolMemberID()).thenReturn("pool_memberID");
  70         when(neutronLBMember.getPoolMemberAddress()).thenReturn("pool_member_address");
  71         when(neutronLBMember.getPoolMemberSubnetID()).thenReturn("pool_member_subnetID");
  72         when(neutronLBMember.getPoolMemberProtoPort()).thenReturn(1);
  73         when(neutronLBMember.getPoolID()).thenReturn("poolID");
  74
  75         Map.Entry<String,String> providerInfo = mock(Entry.class);
  76         when(providerInfo.getKey()).thenReturn("key");
  77         when(providerInfo.getValue()).thenReturn("value");
  78
  79         PowerMockito.mockStatic(NeutronCacheUtils.class);
  80         when(NeutronCacheUtils.getMacAddress(any(INeutronPortCRUD.class), anyString(), anyString())).thenReturn("mac_address");
  81         when(NeutronCacheUtils.getProviderInformation(any(INeutronNetworkCRUD.class), any(INeutronSubnetCRUD.class), anyString())).thenReturn(providerInfo);
  82
  83         List<NeutronLoadBalancerPoolMember> members = new ArrayList();
  84         NeutronLoadBalancerPoolMember neutronLBPoolMember = mock(NeutronLoadBalancerPoolMember.class);
  85         when(neutronLBPoolMember.getPoolMemberAdminStateIsUp()).thenReturn(true);
  86         when(neutronLBPoolMember.getPoolMemberSubnetID()).thenReturn("subnetID");
  87         when(neutronLBPoolMember.getPoolMemberID()).thenReturn("pool_memberID1");
  88         when(neutronLBPoolMember.getPoolMemberProtoPort()).thenReturn(1);
  89         members.add(neutronLBPoolMember);
  90
  91         NeutronLoadBalancerPool neutronLBPool = mock(NeutronLoadBalancerPool.class);
  92         when(neutronLBPool.getLoadBalancerPoolProtocol()).thenReturn(LoadBalancerConfiguration.PROTOCOL_TCP);
  93         when(neutronLBPool.getLoadBalancerPoolMembers()).thenReturn(members);
  94         when(neutronLBPoolCache.getNeutronLoadBalancerPool(anyString())).thenReturn(neutronLBPool);
  95
  96         List<NeutronLoadBalancer> list_neutronLB = new ArrayList();
  97         NeutronLoadBalancer neutronLB = mock(NeutronLoadBalancer.class);
  98         when(neutronLB.getLoadBalancerName()).thenReturn("load_balancer_name");
  99         when(neutronLB.getLoadBalancerVipAddress()).thenReturn("vip_address");
 100         when(neutronLB.getLoadBalancerVipSubnetID()).thenReturn("subnetID");
 101         list_neutronLB.add(neutronLB);
 102         when(neutronLBCache.getAllNeutronLoadBalancers()).thenReturn(list_neutronLB);
 103     }
 104
 105     /**
 106      * Test method {@link LBaaSPoolMemberHandler#canCreateNeutronLoadBalancerPoolMember(NeutronLoadBalancerPoolMember)}
 107      */
 108     @Test
 109     public void testCanCreateNeutronLoadBalancerPoolMember() {
 110         when(neutronLBMember.getPoolID())
 111                                     .thenReturn(null)  // to test HTTP_BAD_REQUEST
 112                                     .thenReturn("poolID"); // to test HTTP_OK
 113
 114         Map.Entry<String,String> providerInfo = mock(Entry.class);
 115         when(providerInfo.getKey()).thenReturn("key");
 116         when(providerInfo.getValue()).thenReturn("value");
 117         when(NeutronCacheUtils.getProviderInformation(any(INeutronNetworkCRUD.class), any(INeutronSubnetCRUD.class), anyString()))
 118                                     .thenReturn(providerInfo)
 119                                     .thenReturn(null); // to test HTTP_NOT_ACCEPTABLE
 120
 121
 122         assertEquals("Error, canCreateNeutronLoadBalancerPoolMember() didn't return the correct HTTP flag", HttpURLConnection.HTTP_BAD_REQUEST, lBaaSPoolMemberHandler.canCreateNeutronLoadBalancerPoolMember(neutronLBMember));
 123         assertEquals("Error, canCreateNeutronLoadBalancerPoolMember() didn't return the correct HTTP flag", HttpURLConnection.HTTP_OK, lBaaSPoolMemberHandler.canCreateNeutronLoadBalancerPoolMember(neutronLBMember));
 124         assertEquals("Error, canCreateNeutronLoadBalancerPoolMember() didn't return the correct HTTP flag", HttpURLConnection.HTTP_NOT_ACCEPTABLE, lBaaSPoolMemberHandler.canCreateNeutronLoadBalancerPoolMember(neutronLBMember));
 125     }
 126
 127     /**
 128      * Test method {@link LBaaSPoolMemberHandler#canUpdateNeutronLoadBalancerPoolMember(NeutronLoadBalancerPoolMember, NeutronLoadBalancerPoolMember)}
 129      */
 130     @Test
 131     public void testCanUpdateNeutronLoadBalancerPoolMember() {
 132         assertEquals("Error, did not return the correct HTTP flag", HttpURLConnection.HTTP_NOT_IMPLEMENTED, lBaaSPoolMemberHandler.canUpdateNeutronLoadBalancerPoolMember(any(NeutronLoadBalancerPoolMember.class), any(NeutronLoadBalancerPoolMember.class)));
 133     }
 134
 135     /**
 136      * Test method {@link LBaaSPoolMemberHandler#canDeleteNeutronLoadBalancerPoolMember(NeutronLoadBalancerPoolMember)}
 137      */
 138     @Test
 139     public void testCanDeleteNeutronLoadBalancerPoolMember() {
 140         when(neutronLBMember.getPoolID())
 141                                     .thenReturn(null)  // to test HTTP_BAD_REQUEST
 142                                     .thenReturn("poolID"); // to test HTTP_OK
 143
 144         Map.Entry<String,String> providerInfo = mock(Entry.class);
 145         when(providerInfo.getKey()).thenReturn("key");
 146         when(providerInfo.getValue()).thenReturn("value");
 147         when(NeutronCacheUtils.getProviderInformation(any(INeutronNetworkCRUD.class), any(INeutronSubnetCRUD.class), anyString()))
 148                                     .thenReturn(providerInfo)
 149                                     .thenReturn(null); // to test HTTP_NOT_ACCEPTABLE
 150
 151
 152         assertEquals("Error, canDeleteNeutronLoadBalancerPoolMember() didn't return the correct HTTP flag", HttpURLConnection.HTTP_BAD_REQUEST, lBaaSPoolMemberHandler.canDeleteNeutronLoadBalancerPoolMember(neutronLBMember));
 153         assertEquals("Error, canDeleteNeutronLoadBalancerPoolMember() didn't return the correct HTTP flag", HttpURLConnection.HTTP_OK, lBaaSPoolMemberHandler.canDeleteNeutronLoadBalancerPoolMember(neutronLBMember));
 154         assertEquals("Error, canDeleteNeutronLoadBalancerPoolMember() didn't return the correct HTTP flag", HttpURLConnection.HTTP_NOT_ACCEPTABLE, lBaaSPoolMemberHandler.canDeleteNeutronLoadBalancerPoolMember(neutronLBMember));
 155     }
 156
 157     /**
 158      * Test method {@link LBaaSPoolMemberHandler#processEvent(AbstractEvent)}
 159      */
 160     @Test
 161     public void testProcessEvent(){
 162         LBaaSPoolMemberHandler lbaasPoolMemberHandlerSpy = Mockito.spy(lBaaSPoolMemberHandler);
 163
 164         NorthboundEvent ev = mock(NorthboundEvent.class);
 165         when(ev.getLoadBalancerPoolMember()).thenReturn(neutronLBMember);
 166
 167         List<Node> list_node = new ArrayList();
 168         list_node .add(mock(Node.class));
 169         when(nodeCacheManager.getNodes()).thenReturn(list_node);
 170
 171         when(ev.getAction()).thenReturn(Action.ADD);
 172         lbaasPoolMemberHandlerSpy.processEvent(ev);
 173         verify(lbaasPoolMemberHandlerSpy, times(1)).extractLBConfiguration(any(NeutronLoadBalancerPoolMember.class));
 174
 175         when(ev.getAction()).thenReturn(Action.DELETE);
 176         lbaasPoolMemberHandlerSpy.processEvent(ev);
 177         verify(lbaasPoolMemberHandlerSpy, times(2)).extractLBConfiguration(any(NeutronLoadBalancerPoolMember.class)); // 1 + 1 above
 178
 179         when(ev.getAction()).thenReturn(Action.UPDATE);
 180         lbaasPoolMemberHandlerSpy.processEvent(ev);
 181         verify(lbaasPoolMemberHandlerSpy, times(2)).extractLBConfiguration(any(NeutronLoadBalancerPoolMember.class)); // same as before as nothing as been done
 182     }
 183
 184     /**
 185      * Test method {@link LBaaSPoolMemberHandler#extractLBConfiguration(NeutronLoadBalancerPoolMember)}
 186      */
 187     @Test
 188     public void testExtractLBConfiguration() {
 189         LoadBalancerConfiguration lbConfig = lBaaSPoolMemberHandler.extractLBConfiguration(neutronLBMember);
 190
 191         verify(neutronLBPoolCache, times(1)).getNeutronLoadBalancerPool(anyString());
 192         verify(neutronLBCache, times(1)).getAllNeutronLoadBalancers();
 193
 194         // make sure the load balancer configuration was correctly populated
 195         assertEquals("Error, did not return the correct value",  "key", lbConfig.getProviderNetworkType());
 196         assertEquals("Error, did not return the correct value",  "value", lbConfig.getProviderSegmentationId());
 197         assertEquals("Error, did not return the correct value",  "mac_address", lbConfig.getVmac());
 198
 199         // make sure the load balancer pool member was correctly populated
 200         LoadBalancerPoolMember member = lbConfig.getMembers().get("pool_memberID");
 201         assertEquals("Error, did not return the correct value",  "pool_member_address", member.getIP());
 202         assertEquals("Error, did not return the correct value",  "mac_address", member.getMAC());
 203         assertEquals("Error, did not return the correct value",  LoadBalancerConfiguration.PROTOCOL_TCP, member.getProtocol());
 204         assertTrue("Error, did not return the correct value",  1 ==  member.getPort());
 205     }
 206 }