--- /dev/null
+/*
+ * Copyright (c) 2015 Inocybe and others. All rights reserved.
+ *
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0 which accompanies this distribution,
+ * and is available at http://www.eclipse.org/legal/epl-v10.html
+ */
+
+package org.opendaylight.ovsdb.openstack.netvirt.impl;
+
+import static org.junit.Assert.assertEquals;
+import static org.mockito.Matchers.any;
+import static org.mockito.Matchers.anyString;
+import static org.mockito.Matchers.same;
+import static org.mockito.Mockito.mock;
+import static org.mockito.Mockito.when;
+
+import java.lang.reflect.Field;
+import java.util.ArrayList;
+import java.util.HashSet;
+import java.util.List;
+import java.util.Map;
+import java.util.Set;
+import java.util.concurrent.ConcurrentMap;
+
+import org.junit.Before;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.mockito.InjectMocks;
+import org.mockito.Mock;
+import org.opendaylight.neutron.spi.INeutronNetworkCRUD;
+import org.opendaylight.neutron.spi.INeutronPortCRUD;
+import org.opendaylight.neutron.spi.INeutronSubnetCRUD;
+import org.opendaylight.neutron.spi.NeutronFloatingIP;
+import org.opendaylight.neutron.spi.NeutronNetwork;
+import org.opendaylight.neutron.spi.NeutronPort;
+import org.opendaylight.neutron.spi.NeutronRouter;
+import org.opendaylight.neutron.spi.NeutronRouter_Interface;
+import org.opendaylight.neutron.spi.NeutronSubnet;
+import org.opendaylight.neutron.spi.Neutron_IPs;
+import org.opendaylight.ovsdb.lib.notation.Column;
+import org.opendaylight.ovsdb.lib.notation.Row;
+import org.opendaylight.ovsdb.lib.schema.GenericTableSchema;
+import org.opendaylight.ovsdb.openstack.netvirt.api.Action;
+import org.opendaylight.ovsdb.openstack.netvirt.api.ArpProvider;
+import org.opendaylight.ovsdb.openstack.netvirt.api.ConfigurationService;
+import org.opendaylight.ovsdb.openstack.netvirt.api.InboundNatProvider;
+import org.opendaylight.ovsdb.openstack.netvirt.api.L3ForwardingProvider;
+import org.opendaylight.ovsdb.openstack.netvirt.api.MultiTenantAwareRouter;
+import org.opendaylight.ovsdb.openstack.netvirt.api.NetworkingProviderManager;
+import org.opendaylight.ovsdb.openstack.netvirt.api.OutboundNatProvider;
+import org.opendaylight.ovsdb.openstack.netvirt.api.RoutingProvider;
+import org.opendaylight.ovsdb.openstack.netvirt.api.TenantNetworkManager;
+import org.opendaylight.ovsdb.plugin.api.OvsdbConfigurationService;
+import org.opendaylight.ovsdb.plugin.api.OvsdbConnectionService;
+import org.opendaylight.ovsdb.plugin.api.Status;
+import org.opendaylight.ovsdb.schema.openvswitch.Bridge;
+import org.opendaylight.ovsdb.utils.config.ConfigProperties;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.NodeId;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.nodes.Node;
+import org.powermock.api.mockito.PowerMockito;
+import org.powermock.core.classloader.annotations.PrepareForTest;
+import org.powermock.modules.junit4.PowerMockRunner;
+
+/**
+ * Unit test for {@link NeutronL3Adapter}
+ */
+@PrepareForTest(ConfigProperties.class)
+@RunWith(PowerMockRunner.class)
+public class NeutronL3AdapterTest {
+
+ @Mock private ConfigurationService configurationService;
+ @Mock private TenantNetworkManager tenantNetworkManager;
+ @Mock private OvsdbConfigurationService ovsdbConfigurationService;
+ @Mock private OvsdbConnectionService connectionService;
+ @Mock private INeutronNetworkCRUD neutronNetworkCache;
+ @Mock private INeutronSubnetCRUD neutronSubnetCache;
+ @Mock private INeutronPortCRUD neutronPortCache;
+
+ @Mock private NeutronPort neutronPort;
+ @Mock private Neutron_IPs neutronIP;
+ @Mock private NeutronRouter neutronRouter;
+ @Mock private NeutronRouter_Interface neutronRouterInterface;
+ @Mock private NeutronSubnet neutronSubnet;
+ @Mock private NeutronNetwork neutronNetwork;
+ @Mock private Node node;
+ @Mock private NodeId nodeID;
+ @Mock private Row row;
+ @Mock private Bridge bridge;
+ @Mock private Status status;
+ @InjectMocks NeutronL3Adapter neutronL3Adapter;
+
+ private Set<String> inboundIpRewriteCache;
+ private Set<String> outboundIpRewriteCache;
+ private Set<String> inboundIpRewriteExclusionCache;
+ private Set<String> outboundIpRewriteExclusionCache;
+ private Set<String> routerInterfacesCache;
+ private Set<String> staticArpEntryCache;
+ private Set<String> l3ForwardingCache;
+ private Set<String> defaultRouteCache;
+ private Map<String, String> networkIdToRouterMacCache;
+ private Map<String, NeutronRouter_Interface> subnetIdToRouterInterfaceCache;
+
+ private static final String HOST_ADDRESS = "127.0.0.1";
+
+ @Before
+ public void setUp() throws Exception{
+ PowerMockito.mockStatic(ConfigProperties.class);
+ PowerMockito.when(ConfigProperties.getProperty(neutronL3Adapter.getClass(), "ovsdb.l3.fwd.enabled")).thenReturn("yes");
+
+ neutronL3Adapter.init();
+
+ this.getNeutronL3AdapterFields();
+ this.setUpVar();
+ }
+
+ private void getNeutronL3AdapterFields() throws Exception{
+ inboundIpRewriteCache = (Set<String>) getNeutronL3AdapterField("inboundIpRewriteCache");
+ outboundIpRewriteCache = (Set<String>) getNeutronL3AdapterField("outboundIpRewriteCache");
+ inboundIpRewriteExclusionCache = (Set<String>) getNeutronL3AdapterField("inboundIpRewriteExclusionCache");
+ outboundIpRewriteExclusionCache = (Set<String>) getNeutronL3AdapterField("outboundIpRewriteExclusionCache");
+ routerInterfacesCache = (Set<String>) getNeutronL3AdapterField("routerInterfacesCache");
+ staticArpEntryCache = (Set<String>) getNeutronL3AdapterField("staticArpEntryCache");
+ l3ForwardingCache = (Set<String>) getNeutronL3AdapterField("l3ForwardingCache");
+ defaultRouteCache = (Set<String>) getNeutronL3AdapterField("defaultRouteCache");
+ networkIdToRouterMacCache = (Map<String, String>) getNeutronL3AdapterField("networkIdToRouterMacCache");
+ subnetIdToRouterInterfaceCache = (Map<String, NeutronRouter_Interface>) getNeutronL3AdapterField("subnetIdToRouterInterfaceCache");
+ }
+
+ private Object getNeutronL3AdapterField(String fieldName) throws Exception {
+ Field fieldObject = NeutronL3Adapter.class.getDeclaredField(fieldName);
+ fieldObject.setAccessible(true);
+ return fieldObject.get(neutronL3Adapter);
+ }
+
+ private void setUpVar(){
+ List<Neutron_IPs> list_neutronIP = new ArrayList<Neutron_IPs>();
+ list_neutronIP.add(neutronIP);
+
+ List<NeutronPort> list_neutronPort = new ArrayList<>();
+ list_neutronPort.add(neutronPort);
+
+ List<Node> list_nodes = new ArrayList<Node>();
+ list_nodes.add(node);
+
+ ConcurrentMap<String, Row> rowMap = mock(ConcurrentMap.class);
+ rowMap.put("key", row);
+
+ Column<GenericTableSchema, Set<String>> bridgeColumnIds = mock(Column.class);
+ Set<String> dpids = new HashSet();
+ dpids.add("11111");
+
+ when(neutronPort.getFixedIPs()).thenReturn(list_neutronIP);
+ when(neutronPort.getPortUUID()).thenReturn("portUUID");
+ when(neutronPort.getTenantID()).thenReturn("tenantID");
+ when(neutronPort.getNetworkUUID()).thenReturn("networkUUID");
+ when(neutronPort.getMacAddress()).thenReturn("macAddress1").thenReturn("macAddress2");
+
+ when(neutronIP.getSubnetUUID()).thenReturn("subnetUUID");
+ when(neutronIP.getIpAddress()).thenReturn(HOST_ADDRESS);
+
+ when(neutronRouterInterface.getPortUUID()).thenReturn("portUUID");
+ when(neutronRouterInterface.getSubnetUUID()).thenReturn("subnetUUID");
+
+ when(neutronPortCache.getAllPorts()).thenReturn(list_neutronPort);
+ when(neutronPortCache.getPort(anyString())).thenReturn(neutronPort);
+
+ when(neutronSubnetCache.getSubnet(anyString())).thenReturn(neutronSubnet);
+
+ when(neutronSubnet.getNetworkUUID()).thenReturn("networkUUID");
+
+ when(neutronNetworkCache.getNetwork(anyString())).thenReturn(neutronNetwork);
+
+ when(neutronNetwork.getRouterExternal()).thenReturn(false); // default true
+ when(neutronNetwork.getProviderSegmentationID()).thenReturn("providerSegmentationId1","providerSegmentationId2", "providerSegmentationId3");
+ when(neutronNetwork.getTenantID()).thenReturn("tenantId");
+ when(neutronNetwork.getNetworkUUID()).thenReturn("networkUUID");
+
+ when(neutronSubnet.getGatewayIP()).thenReturn("gatewayIp");
+ when(neutronSubnet.getCidr()).thenReturn(HOST_ADDRESS + "/32");
+ when(neutronSubnet.getSubnetUUID()).thenReturn("subnetUUID");
+
+ when(tenantNetworkManager.isTenantNetworkPresentInNode(any(Node.class), anyString())).thenReturn(false);
+ when(tenantNetworkManager.isTenantNetworkPresentInNode(any(Node.class), anyString())).thenReturn(true);
+
+ when(node.getId()).thenReturn(nodeID);
+
+ when(nodeID.getValue()).thenReturn("nodeId");
+
+ when(status.isSuccess()).thenReturn(true);
+
+ when(connectionService.getNodes()).thenReturn(list_nodes);
+
+ when(configurationService.getDefaultGatewayMacAddress(any(Node.class))).thenReturn("defaultGatewayMacAddress");
+ when(configurationService.getIntegrationBridgeName()).thenReturn("brName");
+
+ when(ovsdbConfigurationService.getRows(any(Node.class), anyString())).thenReturn(rowMap);
+ when(ovsdbConfigurationService.getTypedRow(any(Node.class), same(Bridge.class), any(Row.class))).thenReturn(bridge);
+ when(ovsdbConfigurationService.getRow(any(Node.class), anyString(), anyString())).thenReturn(row);
+
+ when(bridge.getName()).thenReturn("brName");
+ when(bridge.getDatapathIdColumn()).thenReturn(bridgeColumnIds);
+
+ when(bridgeColumnIds.getData()).thenReturn(dpids);
+ }
+
+
+ /**
+ * Test method {@link NeutronL3Adapter#handleNeutronPortEvent(NeutronPort, Action)}
+ * Device owner = network:router_interface
+ */
+ @Test
+ public void testHandleNeutronPortEvent1() {
+ when(neutronPort.getDeviceOwner()).thenReturn("network:router_interface");
+
+ neutronL3Adapter.handleNeutronPortEvent(neutronPort, Action.ADD);
+ // Affected by the add
+ assertEquals("Error, did not return the correct networkIdToRouterMacCache size", 1, networkIdToRouterMacCache.size());
+ assertEquals("Error, did not return the correct subnetIdToRouterInterfaceCache size", 1, subnetIdToRouterInterfaceCache.size());
+ assertEquals("Error, did not return the correct routerInterfacesCache size", 2, routerInterfacesCache.size());
+ assertEquals("Error, did not return the correct staticArpEntryCache size", 2, staticArpEntryCache.size());
+ assertEquals("Error, did not return the correct inboundIpRewriteExclusionCache size", 1, inboundIpRewriteExclusionCache.size());
+ assertEquals("Error, did not return the correct outboundIpRewriteExclusionCache size", 1, outboundIpRewriteExclusionCache.size());
+ assertEquals("Error, did not return the correct l3ForwardingCache size", 1, l3ForwardingCache.size());
+ // Unchanged
+ assertEquals("Error, did not return the correct inboundIpRewriteCache size", 0, inboundIpRewriteCache.size());
+ assertEquals("Error, did not return the correct outboundIpRewriteCache size", 0, outboundIpRewriteCache.size());
+ assertEquals("Error, did not return the correct defaultRouteCache size", 0, defaultRouteCache.size());
+
+ neutronL3Adapter.handleNeutronPortEvent(neutronPort, Action.DELETE);
+ // Affected by the delete
+ assertEquals("Error, did not return the correct networkIdToRouterMacCache size", 0, networkIdToRouterMacCache.size());
+ assertEquals("Error, did not return the correct subnetIdToRouterInterfaceCache size", 0, subnetIdToRouterInterfaceCache.size());
+ assertEquals("Error, did not return the correct staticArpEntryCache size", 1, staticArpEntryCache.size());
+ // Unchanged
+ assertEquals("Error, did not return the correct routerInterfacesCache size", 2, routerInterfacesCache.size());
+ assertEquals("Error, did not return the correct inboundIpRewriteExclusionCache size", 1, inboundIpRewriteExclusionCache.size());
+ assertEquals("Error, did not return the correct outboundIpRewriteExclusionCache size", 1, outboundIpRewriteExclusionCache.size());
+ assertEquals("Error, did not return the correct l3ForwardingCache size", 1, l3ForwardingCache.size());
+ assertEquals("Error, did not return the correct inboundIpRewriteCache size", 0, inboundIpRewriteCache.size());
+ assertEquals("Error, did not return the correct outboundIpRewriteCache size", 0, outboundIpRewriteCache.size());
+ assertEquals("Error, did not return the correct defaultRouteCache size", 0, defaultRouteCache.size());
+ }
+
+ /**
+ * Test method {@link NeutronL3Adapter#handleNeutronPortEvent(NeutronPort, Action)}
+ * Device owner = ""
+ */
+ @Test
+ public void testHandleNeutronPortEvent2() {
+ when(neutronPort.getDeviceOwner()).thenReturn("");
+
+ // populate subnetIdToRouterInterfaceCache to pass the
+ // if (neutronRouterInterface != null)
+ subnetIdToRouterInterfaceCache.put("subnetUUID", neutronRouterInterface);
+
+ /* device owner = "" */
+ neutronL3Adapter.handleNeutronPortEvent(neutronPort, Action.ADD);
+ // Affected by the add
+ assertEquals("Error, did not return the correct routerInterfacesCache size", 2, routerInterfacesCache.size());
+ assertEquals("Error, did not return the correct staticArpEntryCache size", 2, staticArpEntryCache.size());
+ assertEquals("Error, did not return the correct inboundIpRewriteExclusionCache size", 1, inboundIpRewriteExclusionCache.size());
+ assertEquals("Error, did not return the correct outboundIpRewriteExclusionCache size", 1, outboundIpRewriteExclusionCache.size());
+ assertEquals("Error, did not return the correct l3ForwardingCache size", 1, l3ForwardingCache.size());
+ assertEquals("Error, did not return the correct networkIdToRouterMacCache size", 1, networkIdToRouterMacCache.size());
+ // Added above
+ assertEquals("Error, did not return the correct subnetIdToRouterInterfaceCache size", 1, subnetIdToRouterInterfaceCache.size());
+ // Unchanged
+ assertEquals("Error, did not return the correct inboundIpRewriteCache size", 0, inboundIpRewriteCache.size());
+ assertEquals("Error, did not return the correct outboundIpRewriteCache size", 0, outboundIpRewriteCache.size());
+ assertEquals("Error, did not return the correct defaultRouteCache size", 0, defaultRouteCache.size());
+
+ neutronL3Adapter.handleNeutronPortEvent(neutronPort, Action.DELETE);
+ // Affected by the delete
+ assertEquals("Error, did not return the correct staticArpEntryCache size", 1, staticArpEntryCache.size());
+ assertEquals("Error, did not return the correct l3ForwardingCache size", 0, l3ForwardingCache.size());
+ // Unchanged
+ assertEquals("Error, did not return the correct routerInterfacesCache size", 2, routerInterfacesCache.size());
+ assertEquals("Error, did not return the correct inboundIpRewriteExclusionCache size", 1, inboundIpRewriteExclusionCache.size());
+ assertEquals("Error, did not return the correct outboundIpRewriteExclusionCache size", 1, outboundIpRewriteExclusionCache.size());
+ assertEquals("Error, did not return the correct networkIdToRouterMacCache size", 1, networkIdToRouterMacCache.size());
+ assertEquals("Error, did not return the correct inboundIpRewriteCache size", 0, inboundIpRewriteCache.size());
+ assertEquals("Error, did not return the correct outboundIpRewriteCache size", 0, outboundIpRewriteCache.size());
+ assertEquals("Error, did not return the correct defaultRouteCache size", 0, defaultRouteCache.size());
+ // Added above
+ assertEquals("Error, did not return the correct subnetIdToRouterInterfaceCache size", 1, subnetIdToRouterInterfaceCache.size());
+ }
+
+ /**
+ * Test method {@link NeutronL3Adapter#handleNeutronFloatingIPEvent(NeutronFloatingIP, Action)}
+ */
+ @Test
+ public void testandleNeutronFloatingIPEvent() throws Exception{
+ NeutronFloatingIP neutronFloatingIP = mock(NeutronFloatingIP.class);
+ when(neutronFloatingIP.getFixedIPAddress()).thenReturn(HOST_ADDRESS);
+ when(neutronFloatingIP.getFloatingIPAddress()).thenReturn(HOST_ADDRESS);
+ when(neutronFloatingIP.getFloatingNetworkUUID()).thenReturn("floatingNetworkUUID");
+
+ networkIdToRouterMacCache.put("floatingNetworkUUID", "routerMacAddress");
+
+ neutronL3Adapter.handleNeutronFloatingIPEvent(neutronFloatingIP, Action.ADD);
+ // Added above
+ assertEquals("Error, did not return the correct networkIdToRouterMacCache size", 1, networkIdToRouterMacCache.size());
+ // Affected by the add
+ assertEquals("Error, did not return the correct inboundIpRewriteCache size", 1, inboundIpRewriteCache.size());
+ assertEquals("Error, did not return the correct outboundIpRewriteCache size", 1, outboundIpRewriteCache.size());
+ assertEquals("Error, did not return the correct staticArpEntryCache size", 1, staticArpEntryCache.size());
+ // Unchanged
+ assertEquals("Error, did not return the correct routerInterfacesCache size", 0, routerInterfacesCache.size());
+ assertEquals("Error, did not return the correct inboundIpRewriteExclusionCache size", 0, inboundIpRewriteExclusionCache.size());
+ assertEquals("Error, did not return the correct outboundIpRewriteExclusionCache size", 0, outboundIpRewriteExclusionCache.size());
+ assertEquals("Error, did not return the correct subnetIdToRouterInterfaceCache size", 0, subnetIdToRouterInterfaceCache.size());
+ assertEquals("Error, did not return the correct l3ForwardingCache size", 0, l3ForwardingCache.size());
+ assertEquals("Error, did not return the correct defaultRouteCache size", 0, defaultRouteCache.size());
+
+ neutronL3Adapter.handleNeutronFloatingIPEvent(neutronFloatingIP, Action.DELETE);
+ // Unchanged
+ assertEquals("Error, did not return the correct networkIdToRouterMacCache size", 1, networkIdToRouterMacCache.size());
+ assertEquals("Error, did not return the correct inboundIpRewriteCache size", 1, inboundIpRewriteCache.size());
+ assertEquals("Error, did not return the correct outboundIpRewriteCache size", 1, outboundIpRewriteCache.size());
+ assertEquals("Error, did not return the correct staticArpEntryCache size", 1, staticArpEntryCache.size());
+ assertEquals("Error, did not return the correct routerInterfacesCache size", 0, routerInterfacesCache.size());
+ assertEquals("Error, did not return the correct inboundIpRewriteExclusionCache size", 0, inboundIpRewriteExclusionCache.size());
+ assertEquals("Error, did not return the correct outboundIpRewriteExclusionCache size", 0, outboundIpRewriteExclusionCache.size());
+ assertEquals("Error, did not return the correct subnetIdToRouterInterfaceCache size", 0, subnetIdToRouterInterfaceCache.size());
+ assertEquals("Error, did not return the correct l3ForwardingCache size", 0, l3ForwardingCache.size());
+ assertEquals("Error, did not return the correct defaultRouteCache size", 0, defaultRouteCache.size());
+
+ }
+
+}