opendaylight/md-sal/sal-binding-dom-it/src/test/java/org/opendaylight/controller/sal/binding/test/connect/dom/CrossBrokerRpcTest.java

   1 /*
   2  * Copyright (c) 2013 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 package org.opendaylight.controller.sal.binding.test.connect.dom;
   9
  10 import static junit.framework.Assert.assertEquals;
  11 import static junit.framework.Assert.assertNotNull;
  12 import static junit.framework.Assert.assertNotSame;
  13 import static junit.framework.Assert.assertTrue;
  14
  15 import java.math.BigInteger;
  16 import java.util.Collections;
  17 import java.util.Set;
  18 import java.util.concurrent.Future;
  19
  20 import org.junit.After;
  21 import org.junit.Before;
  22 import org.junit.Test;
  23 import org.opendaylight.controller.sal.binding.api.RpcProviderRegistry;
  24 import org.opendaylight.controller.sal.binding.test.util.BindingBrokerTestFactory;
  25 import org.opendaylight.controller.sal.binding.test.util.BindingTestContext;
  26 import org.opendaylight.controller.sal.core.api.RpcImplementation;
  27 import org.opendaylight.controller.sal.core.api.RpcProvisionRegistry;
  28 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.service.rev130819.AddFlowInput;
  29 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.service.rev130819.AddFlowInputBuilder;
  30 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.service.rev130819.AddFlowOutput;
  31 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.service.rev130819.AddFlowOutputBuilder;
  32 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.service.rev130819.NodeFlowRemoved;
  33 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.service.rev130819.SalFlowService;
  34 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.transaction.rev131103.TransactionId;
  35 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.NodeContext;
  36 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.NodeId;
  37 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.NodeRef;
  38 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.Nodes;
  39 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.nodes.Node;
  40 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.nodes.NodeKey;
  41 import org.opendaylight.yangtools.yang.binding.DataObject;
  42 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
  43 import org.opendaylight.yangtools.yang.common.QName;
  44 import org.opendaylight.yangtools.yang.common.RpcResult;
  45 import org.opendaylight.yangtools.yang.common.RpcResultBuilder;
  46 import org.opendaylight.yangtools.yang.data.api.CompositeNode;
  47 import org.opendaylight.yangtools.yang.data.impl.CompositeNodeTOImpl;
  48
  49 import com.google.common.collect.ImmutableSet;
  50 import com.google.common.util.concurrent.Futures;
  51 import com.google.common.util.concurrent.ListenableFuture;
  52 import com.google.common.util.concurrent.MoreExecutors;
  53
  54 public class CrossBrokerRpcTest {
  55
  56     protected RpcProviderRegistry baRpcRegistry;
  57     protected RpcProvisionRegistry biRpcRegistry;
  58     private BindingTestContext testContext;
  59     private RpcImplementation biRpcInvoker;
  60     private MessageCapturingFlowService flowService;
  61
  62     public static final NodeId NODE_A = new NodeId("a");
  63     public static final NodeId NODE_B = new NodeId("b");
  64     public static final NodeId NODE_C = new NodeId("c");
  65     public static final NodeId NODE_D = new NodeId("d");
  66
  67     private static final QName NODE_ID_QNAME = QName.create(Node.QNAME, "id");
  68     private static final QName ADD_FLOW_QNAME = QName.create(NodeFlowRemoved.QNAME, "add-flow");
  69
  70     public static final InstanceIdentifier<Node> BA_NODE_A_ID = createBANodeIdentifier(NODE_A);
  71     public static final InstanceIdentifier<Node> BA_NODE_B_ID = createBANodeIdentifier(NODE_B);
  72     public static final InstanceIdentifier<Node> BA_NODE_C_ID = createBANodeIdentifier(NODE_C);
  73     public static final InstanceIdentifier<Node> BA_NODE_D_ID = createBANodeIdentifier(NODE_D);
  74
  75     public static final org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier BI_NODE_A_ID = createBINodeIdentifier(NODE_A);
  76     public static final org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier BI_NODE_B_ID = createBINodeIdentifier(NODE_B);
  77     public static final org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier BI_NODE_C_ID = createBINodeIdentifier(NODE_C);
  78     public static final org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier BI_NODE_D_ID = createBINodeIdentifier(NODE_D);
  79
  80
  81
  82     @Before
  83     public void setup() {
  84         BindingBrokerTestFactory testFactory = new BindingBrokerTestFactory();
  85         testFactory.setExecutor(MoreExecutors.sameThreadExecutor());
  86         testFactory.setStartWithParsedSchema(true);
  87         testContext = testFactory.getTestContext();
  88
  89         testContext.start();
  90         baRpcRegistry = testContext.getBindingRpcRegistry();
  91         biRpcRegistry = testContext.getDomRpcRegistry();
  92         biRpcInvoker = testContext.getDomRpcInvoker();
  93         assertNotNull(baRpcRegistry);
  94         assertNotNull(biRpcRegistry);
  95
  96         flowService = MessageCapturingFlowService.create(baRpcRegistry);
  97
  98     }
  99
 100     @Test
 101     public void bindingRoutedRpcProvider_DomInvokerTest() throws Exception {
 102
 103         flowService//
 104                 .registerPath(NodeContext.class, BA_NODE_A_ID) //
 105                 .registerPath(NodeContext.class, BA_NODE_B_ID) //
 106                 .setAddFlowResult(addFlowResult(true, 10));
 107
 108         SalFlowService baFlowInvoker = baRpcRegistry.getRpcService(SalFlowService.class);
 109         assertNotSame(flowService, baFlowInvoker);
 110
 111         AddFlowInput addFlowA = addFlow(BA_NODE_A_ID) //
 112                 .setPriority(100).setBarrier(true).build();
 113
 114         CompositeNode addFlowDom = toDomRpc(ADD_FLOW_QNAME, addFlowA);
 115         assertNotNull(addFlowDom);
 116         RpcResult<CompositeNode> domResult = biRpcInvoker.invokeRpc(ADD_FLOW_QNAME, addFlowDom).get();
 117         assertNotNull(domResult);
 118         assertTrue("DOM result is successful.", domResult.isSuccessful());
 119         assertTrue("Bidning Add Flow RPC was captured.", flowService.getReceivedAddFlows().containsKey(BA_NODE_A_ID));
 120         assertEquals(addFlowA, flowService.getReceivedAddFlows().get(BA_NODE_A_ID).iterator().next());
 121     }
 122
 123     @Test
 124     public void bindingRpcInvoker_DomRoutedProviderTest() throws Exception {
 125         AddFlowOutputBuilder builder = new AddFlowOutputBuilder();
 126         builder.setTransactionId(new TransactionId(BigInteger.valueOf(10)));
 127         final AddFlowOutput output = builder.build();
 128         org.opendaylight.controller.sal.core.api.Broker.RoutedRpcRegistration registration = biRpcRegistry.addRoutedRpcImplementation(ADD_FLOW_QNAME, new RpcImplementation() {
 129             @Override
 130             public Set<QName> getSupportedRpcs() {
 131                 return ImmutableSet.of(ADD_FLOW_QNAME);
 132             }
 133
 134             @Override
 135             public ListenableFuture<RpcResult<CompositeNode>> invokeRpc(QName rpc, CompositeNode input) {
 136                 CompositeNode result = testContext.getBindingToDomMappingService().toDataDom(output);
 137                 return Futures.immediateFuture(RpcResultBuilder.<CompositeNode>success(result).build());
 138             }
 139         });
 140         registration.registerPath(NodeContext.QNAME, BI_NODE_C_ID);
 141
 142         SalFlowService baFlowInvoker = baRpcRegistry.getRpcService(SalFlowService.class);
 143         Future<RpcResult<AddFlowOutput>> baResult = baFlowInvoker.addFlow(addFlow(BA_NODE_C_ID).setPriority(500).build());
 144         assertNotNull(baResult);
 145         assertEquals(output,baResult.get().getResult());
 146     }
 147
 148     private CompositeNode toDomRpcInput(DataObject addFlowA) {
 149         return testContext.getBindingToDomMappingService().toDataDom(addFlowA);
 150     }
 151
 152     @After
 153     public void teardown() throws Exception {
 154         testContext.close();
 155     }
 156
 157     private static InstanceIdentifier<Node> createBANodeIdentifier(NodeId node) {
 158         return InstanceIdentifier.builder(Nodes.class).child(Node.class, new NodeKey(node)).toInstance();
 159     }
 160
 161     private static org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier createBINodeIdentifier(NodeId node) {
 162         return org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier.builder().node(Nodes.QNAME)
 163                 .nodeWithKey(Node.QNAME, NODE_ID_QNAME, node.getValue()).toInstance();
 164     }
 165
 166     private Future<RpcResult<AddFlowOutput>> addFlowResult(boolean success, long xid) {
 167         AddFlowOutput output = new AddFlowOutputBuilder() //
 168                 .setTransactionId(new TransactionId(BigInteger.valueOf(xid))).build();
 169         RpcResult<AddFlowOutput> result = RpcResultBuilder.<AddFlowOutput>status(success).withResult(output).build();
 170         return Futures.immediateFuture(result);
 171     }
 172
 173     private static AddFlowInputBuilder addFlow(InstanceIdentifier<Node> nodeId) {
 174         AddFlowInputBuilder builder = new AddFlowInputBuilder();
 175         builder.setNode(new NodeRef(nodeId));
 176         return builder;
 177     }
 178
 179     private CompositeNode toDomRpc(QName rpcName, AddFlowInput addFlowA) {
 180         return new CompositeNodeTOImpl(rpcName, null,
 181                 Collections.<org.opendaylight.yangtools.yang.data.api.Node<?>> singletonList(toDomRpcInput(addFlowA)));
 182     }
 183 }