renderers/ofoverlay/src/test/java/org/opendaylight/groupbasedpolicy/renderer/ofoverlay/mapper/external/ExternalMapperTest.java

   1 /*
   2  * Copyright (c) 2015 Cisco Systems, Inc. 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.groupbasedpolicy.renderer.ofoverlay.mapper.external;
  10
  11         import static org.mockito.Matchers.any;
  12         import static org.mockito.Mockito.mock;
  13         import static org.mockito.Mockito.times;
  14         import static org.mockito.Mockito.verify;
  15         import static org.mockito.Mockito.when;
  16
  17         import org.junit.Assert;
  18         import org.junit.Before;
  19         import org.junit.Test;
  20         import org.junit.runner.RunWith;
  21         import org.opendaylight.groupbasedpolicy.dto.IndexedTenant;
  22         import org.opendaylight.groupbasedpolicy.dto.PolicyInfo;
  23         import org.opendaylight.groupbasedpolicy.renderer.ofoverlay.MockOfContext;
  24         import org.opendaylight.groupbasedpolicy.renderer.ofoverlay.MockPolicyManager;
  25         import org.opendaylight.groupbasedpolicy.renderer.ofoverlay.OfContext;
  26         import org.opendaylight.groupbasedpolicy.renderer.ofoverlay.OfWriter;
  27         import org.opendaylight.groupbasedpolicy.renderer.ofoverlay.PolicyManager;
  28         import org.opendaylight.groupbasedpolicy.renderer.ofoverlay.endpoint.EndpointManager;
  29         import org.opendaylight.groupbasedpolicy.renderer.ofoverlay.endpoint.MockEndpointManager;
  30         import org.opendaylight.groupbasedpolicy.renderer.ofoverlay.mapper.MapperUtilsTest;
  31         import org.opendaylight.groupbasedpolicy.renderer.ofoverlay.node.MockSwitchManager;
  32         import org.opendaylight.groupbasedpolicy.renderer.ofoverlay.node.SwitchManager;
  33         import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.IpAddress;
  34         import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.Ipv4Address;
  35         import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.yang.types.rev130715.MacAddress;
  36         import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.tables.table.Flow;
  37         import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.common.rev140421.TenantId;
  38         import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.endpoint.rev140421.endpoints.Endpoint;
  39         import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.endpoint.rev140421.endpoints.EndpointBuilder;
  40         import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.endpoint.rev140421.endpoints.EndpointL3;
  41         import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.endpoint.rev140421.endpoints.EndpointL3Builder;
  42         import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.l3endpoint.rev151217.NatAddress;
  43         import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.l3endpoint.rev151217.NatAddressBuilder;
  44         import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.ofoverlay.rev140528.OfOverlayContext;
  45         import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.ofoverlay.rev140528.OfOverlayContextBuilder;
  46         import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.policy.rev140421.tenants.Tenant;
  47         import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.policy.rev140421.tenants.TenantBuilder;
  48         import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.policy.rev140421.tenants.tenant.ForwardingContextBuilder;
  49         import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.NodeConnectorId;
  50         import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.NodeId;
  51         import org.powermock.api.mockito.PowerMockito;
  52         import org.powermock.core.classloader.annotations.PrepareForTest;
  53         import org.powermock.modules.junit4.PowerMockRunner;
  54
  55         import com.google.common.collect.ImmutableSet;
  56
  57         import java.util.Collection;
  58         import java.util.HashSet;
  59         import java.util.Set;
  60
  61 @RunWith(PowerMockRunner.class)
  62 @PrepareForTest({PolicyManager.class})
  63 public class ExternalMapperTest extends MapperUtilsTest {
  64
  65     private ExternalMapper mapper;
  66
  67     private short tableId;
  68     private Ipv4Address natAddr = new Ipv4Address("192.168.111.52");
  69
  70
  71     @Before
  72     public void initialisation() {
  73         PowerMockito.stub(PowerMockito.method(PolicyManager.class, "setSfcTableOffset")).toReturn(true);
  74
  75         endpointManager = mock(EndpointManager.class);
  76         policyManager = mock(PolicyManager.class);
  77         switchManager = mock(SwitchManager.class);
  78         policyInfo = mock(PolicyInfo.class);
  79         ctx = mock(OfContext.class);
  80         tableId = 6;
  81         ofWriter = mock(OfWriter.class);
  82         mapper = new ExternalMapper(ctx, tableId);
  83     }
  84
  85     @Test
  86     public void constructorTest() {
  87         Assert.assertEquals(tableId, mapper.getTableId());
  88     }
  89
  90     @Test
  91     public void testSync() throws Exception {
  92         //External Ports
  93         Set<Long> externalPorts = new HashSet<>();
  94         externalPorts.add(Long.valueOf(CONNECTOR_1.getValue()));
  95         // Modified tenant
  96         TenantBuilder tenantBuilder = buildTenant();
  97         tenantBuilder.setForwardingContext(new ForwardingContextBuilder()
  98                 .setL2FloodDomain(getL2FloodDomainList(true))
  99                 .setL2BridgeDomain(getL2BridgeDomainList())
 100                 .setL3Context(getL3ContextList())
 101                 .setSubnet(getSubnetList()).build())
 102                 .build().getId();
 103         Tenant tenant = tenantBuilder.build();
 104         // L2 Endpoint
 105         EndpointBuilder endpointBuilder = buildEndpoint(IPV4_0, MAC_0, CONNECTOR_0)
 106                 .setL2Context(L2BD_ID);
 107         // L3 Endpoint with Nat
 108         EndpointL3Builder endpointL3Builder = buildL3Endpoint(natAddr, IPV4_1, MAC_0, null)
 109                 .setL2Context(L2BD_ID);
 110         endpointL3Builder.setTenant(tenant.getId());
 111         Collection<EndpointL3> l3EndpointsWithNat = new HashSet<>();
 112         l3EndpointsWithNat.add(endpointL3Builder.build());
 113
 114         when(ctx.getTenant(any(TenantId.class))).thenReturn(new IndexedTenant(tenant));
 115         when(ctx.getEndpointManager()).thenReturn(endpointManager);
 116         when(ctx.getSwitchManager()).thenReturn(switchManager);
 117         when(ctx.getCurrentPolicy()).thenReturn(policyInfo);
 118         when(endpointManager.getEndpointNodeId(any(Endpoint.class))).thenReturn(NODE_ID);
 119         when(endpointManager.getL3EndpointsWithNat()).thenReturn(l3EndpointsWithNat);
 120         when(switchManager.getExternalPortNumbers(any(NodeId.class))).thenReturn(externalPorts);
 121
 122         mapper.sync(endpointBuilder.build(), ofWriter);
 123
 124         verify(ofWriter, times(3)).writeFlow(any(NodeId.class), any(Short.class), any(Flow.class));
 125     }
 126
 127     @Test
 128     public void testSync_NoExternalPorts() throws Exception {
 129         // we still need ExternalMapper flows (default output and default drop) to be generated
 130         EndpointBuilder endpointBuilder = buildEndpoint(IPV4_0, MAC_0, CONNECTOR_0);
 131
 132         when(ctx.getEndpointManager()).thenReturn(endpointManager);
 133         when(ctx.getTenant(any(TenantId.class))).thenReturn(getTestIndexedTenant());
 134         when(ctx.getCurrentPolicy()).thenReturn(policyInfo);
 135         when(ctx.getSwitchManager()).thenReturn(switchManager);
 136         when(endpointManager.getEndpointNodeId(any(Endpoint.class))).thenReturn(NODE_ID);
 137
 138         mapper.sync(endpointBuilder.build(), ofWriter);
 139         verify(ofWriter, times(2)).writeFlow(any(NodeId.class), any(Short.class), any(Flow.class));
 140     }
 141 }