2 * Copyright (c) 2015 Cisco Systems, Inc. and others. All rights reserved.
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
8 package org.opendaylight.protocol.bgp.rib.impl;
10 import static org.mockito.Matchers.any;
11 import static org.mockito.Matchers.eq;
12 import static org.mockito.Mockito.doAnswer;
13 import static org.mockito.Mockito.doReturn;
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.opendaylight.protocol.bgp.rib.impl.AbstractRIBTestSetup.PREFIX_QNAME;
18 import static org.opendaylight.protocol.bgp.rib.spi.PeerRoleUtil.PEER_ROLE_NID;
20 import com.google.common.base.Optional;
21 import com.google.common.collect.Lists;
22 import com.google.common.util.concurrent.CheckedFuture;
23 import java.util.ArrayList;
24 import java.util.List;
25 import org.junit.Before;
26 import org.junit.Test;
27 import org.mockito.Mock;
28 import org.mockito.MockitoAnnotations;
29 import org.mockito.invocation.InvocationOnMock;
30 import org.mockito.stubbing.Answer;
31 import org.opendaylight.controller.md.sal.common.api.data.LogicalDatastoreType;
32 import org.opendaylight.controller.md.sal.dom.api.DOMDataTreeChangeListener;
33 import org.opendaylight.controller.md.sal.dom.api.DOMDataTreeChangeService;
34 import org.opendaylight.controller.md.sal.dom.api.DOMDataTreeIdentifier;
35 import org.opendaylight.controller.md.sal.dom.api.DOMDataWriteTransaction;
36 import org.opendaylight.controller.md.sal.dom.api.DOMTransactionChain;
37 import org.opendaylight.protocol.bgp.mode.impl.base.BasePathSelectionModeFactory;
38 import org.opendaylight.protocol.bgp.rib.impl.spi.RIBSupportContext;
39 import org.opendaylight.protocol.bgp.rib.impl.spi.RIBSupportContextRegistry;
40 import org.opendaylight.protocol.bgp.rib.spi.RibSupportUtils;
41 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.AsNumber;
42 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.Ipv4Address;
43 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.inet.rev150305.ipv4.routes.ipv4.routes.Ipv4Route;
44 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.rib.rev130925.BgpRib;
45 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.rib.rev130925.bgp.rib.rib.Peer;
46 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.rib.rev130925.bgp.rib.rib.peer.EffectiveRibIn;
47 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.rib.rev130925.bgp.rib.rib.peer.SupportedTables;
48 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.rib.rev130925.rib.TablesKey;
49 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.types.rev130919.ClusterIdentifier;
50 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.types.rev130919.Ipv4AddressFamily;
51 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.types.rev130919.UnicastSubsequentAddressFamily;
52 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier;
53 import org.opendaylight.yangtools.yang.data.api.schema.NormalizedNode;
54 import org.opendaylight.yangtools.yang.data.api.schema.tree.DataTreeCandidate;
55 import org.opendaylight.yangtools.yang.data.api.schema.tree.DataTreeCandidateNode;
56 import org.opendaylight.yangtools.yang.data.api.schema.tree.ModificationType;
58 public class LocRibWriterTest {
61 DOMDataWriteTransaction domTransWrite;
63 private final PolicyDatabase pd = new PolicyDatabase((long) 35, new Ipv4Address("10.25.2.9"), new ClusterIdentifier(new Ipv4Address("10.25.2.9")));
66 private RIBSupportContextRegistry registry;
69 private DOMTransactionChain chain;
72 private DOMDataTreeChangeService service;
75 private RIBSupportContext context;
78 CheckedFuture<?, ?> future;
80 private LocRibWriter locRibWriter;
82 private final List<YangInstanceIdentifier> routes = new ArrayList<>();
83 private final TablesKey tablesKey = new TablesKey(Ipv4AddressFamily.class, UnicastSubsequentAddressFamily.class);
86 public void setUp() throws Exception {
87 MockitoAnnotations.initMocks(this);
89 Answer<Object> answer = new Answer<Object>() {
91 public Object answer(final InvocationOnMock invocation) throws Throwable {
92 final Object[] args = invocation.getArguments();
93 final NormalizedNode<?, ?> node = (NormalizedNode<?, ?>) args[2];
94 if (node.getNodeType().equals(Ipv4Route.QNAME) || node.getNodeType().equals(PREFIX_QNAME)) {
95 LocRibWriterTest.this.routes.add((YangInstanceIdentifier) args[1]);
100 doAnswer(answer).when(this.domTransWrite).put(eq(LogicalDatastoreType.OPERATIONAL), any(YangInstanceIdentifier.class), any(NormalizedNode.class));
101 doAnswer(answer).when(this.domTransWrite).merge(eq(LogicalDatastoreType.OPERATIONAL), any(YangInstanceIdentifier.class), any(NormalizedNode.class));
102 doAnswer(new Answer<Object>() {
105 public Object answer(final InvocationOnMock invocation) throws Throwable {
106 final Object[] args = invocation.getArguments();
107 LocRibWriterTest.this.routes.remove(args[1]);
110 }).when(this.domTransWrite).delete(eq(LogicalDatastoreType.OPERATIONAL), any(YangInstanceIdentifier.class));
111 doReturn(this.context).when(this.registry).getRIBSupportContext(any(TablesKey.class));
112 doReturn(IPv4RIBSupport.getInstance()).when(this.context).getRibSupport();
113 doReturn(this.domTransWrite).when(this.chain).newWriteOnlyTransaction();
114 doReturn(this.future).when(this.domTransWrite).submit();
115 doReturn(null).when(this.service).registerDataTreeChangeListener(any(DOMDataTreeIdentifier.class), any(DOMDataTreeChangeListener.class));
116 this.locRibWriter = LocRibWriter.create(this.registry, this.tablesKey, this.chain, YangInstanceIdentifier.of(BgpRib.QNAME),
117 new AsNumber((long) 35), this.service, this.pd, new CacheDisconnectedPeersImpl(), BasePathSelectionModeFactory.createBestPathSelectionStrategy());
120 private DataTreeCandidate prepareUpdate() {
121 final DataTreeCandidate candidate = mock(DataTreeCandidate.class);
122 doReturn("candidate").when(candidate).toString();
123 final YangInstanceIdentifier rootPath = YangInstanceIdentifier.builder().node(BgpRib.QNAME).node(Peer.QNAME).nodeWithKey(Peer.QNAME, AdjRibInWriter.PEER_ID_QNAME, "12.12.12.12").build();
124 doReturn(rootPath).when(candidate).getRootPath();
129 public void testUpdateSupportedTables() {
130 final DataTreeCandidate candidate = prepareUpdate();
131 final DataTreeCandidateNode node = mock(DataTreeCandidateNode.class);
132 doReturn("node").when(node).toString();
133 final DataTreeCandidateNode tableChange = mock(DataTreeCandidateNode.class);
135 final DataTreeCandidateNode table = mock(DataTreeCandidateNode.class);
136 final NormalizedNode<?, ?> dataAfter = mock(NormalizedNode.class);
137 doReturn(RibSupportUtils.toYangTablesKey(Ipv4AddressFamily.class, UnicastSubsequentAddressFamily.class)).when(dataAfter).getIdentifier();
138 doReturn(Optional.of(dataAfter)).when(table).getDataAfter();
139 doReturn(Lists.newArrayList(table)).when(tableChange).getChildNodes();
140 doReturn("table change").when(tableChange).toString();
141 doReturn(tableChange).when(node).getModifiedChild(YangInstanceIdentifier.of(SupportedTables.QNAME).getLastPathArgument());
142 doReturn(null).when(node).getModifiedChild(PEER_ROLE_NID);
143 doReturn(null).when(node).getModifiedChild(YangInstanceIdentifier.of(EffectiveRibIn.QNAME).getLastPathArgument());
144 doReturn(node).when(candidate).getRootNode();
145 doReturn(ModificationType.SUBTREE_MODIFIED).when(node).getModificationType();
146 this.locRibWriter.onDataTreeChanged(Lists.newArrayList(candidate));
148 final DataTreeCandidateNode tableDelete = mock(DataTreeCandidateNode.class);
149 doReturn(Optional.absent()).when(tableDelete).getDataAfter();
150 doReturn(Lists.newArrayList(tableDelete)).when(tableChange).getChildNodes();
151 doReturn("table change").when(tableChange).toString();
152 doReturn(node).when(candidate).getRootNode();
153 this.locRibWriter.onDataTreeChanged(Lists.newArrayList(candidate));
154 verify(node, times(2)).getModifiedChild(YangInstanceIdentifier.of(SupportedTables.QNAME).getLastPathArgument());