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.common.util.Rpcs;
  27 import org.opendaylight.controller.sal.core.api.RpcImplementation;
  28 import org.opendaylight.controller.sal.core.api.RpcProvisionRegistry;
  29 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.service.rev130819.AddFlowInput;
  30 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.service.rev130819.AddFlowInputBuilder;
  31 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.service.rev130819.AddFlowOutput;
  32 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.service.rev130819.AddFlowOutputBuilder;
  33 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.service.rev130819.NodeFlowRemoved;
  34 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.service.rev130819.SalFlowService;
  35 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.transaction.rev131103.TransactionId;
  36 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.NodeContext;
  37 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.NodeId;
  38 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.NodeRef;
  39 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.Nodes;
  40 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.nodes.Node;
  41 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.nodes.NodeKey;
  42 import org.opendaylight.yangtools.yang.binding.DataObject;
  43 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
  44 import org.opendaylight.yangtools.yang.common.QName;
  45 import org.opendaylight.yangtools.yang.common.RpcError;
  46 import org.opendaylight.yangtools.yang.common.RpcResult;
  47 import org.opendaylight.yangtools.yang.data.api.CompositeNode;
  48 import org.opendaylight.yangtools.yang.data.impl.CompositeNodeTOImpl;
  49
  50 import com.google.common.collect.ImmutableList;
  51 import com.google.common.collect.ImmutableSet;
  52 import com.google.common.util.concurrent.Futures;
  53 import com.google.common.util.concurrent.ListenableFuture;
  54 import com.google.common.util.concurrent.MoreExecutors;
  55
  56 public class CrossBrokerRpcTest {
  57
  58     protected RpcProviderRegistry baRpcRegistry;
  59     protected RpcProvisionRegistry biRpcRegistry;
  60     private BindingTestContext testContext;
  61     private RpcImplementation biRpcInvoker;
  62     private MessageCapturingFlowService flowService;
  63
  64     public static final NodeId NODE_A = new NodeId("a");
  65     public static final NodeId NODE_B = new NodeId("b");
  66     public static final NodeId NODE_C = new NodeId("c");
  67     public static final NodeId NODE_D = new NodeId("d");
  68
  69     private static final QName NODE_ID_QNAME = QName.create(Node.QNAME, "id");
  70     private static final QName ADD_FLOW_QNAME = QName.create(NodeFlowRemoved.QNAME, "add-flow");
  71
  72     public static final InstanceIdentifier<Node> BA_NODE_A_ID = createBANodeIdentifier(NODE_A);
  73     public static final InstanceIdentifier<Node> BA_NODE_B_ID = createBANodeIdentifier(NODE_B);
  74     public static final InstanceIdentifier<Node> BA_NODE_C_ID = createBANodeIdentifier(NODE_C);
  75     public static final InstanceIdentifier<Node> BA_NODE_D_ID = createBANodeIdentifier(NODE_D);
  76
  77     public static final org.opendaylight.yangtools.yang.data.api.InstanceIdentifier BI_NODE_A_ID = createBINodeIdentifier(NODE_A);
  78     public static final org.opendaylight.yangtools.yang.data.api.InstanceIdentifier BI_NODE_B_ID = createBINodeIdentifier(NODE_B);
  79     public static final org.opendaylight.yangtools.yang.data.api.InstanceIdentifier BI_NODE_C_ID = createBINodeIdentifier(NODE_C);
  80     public static final org.opendaylight.yangtools.yang.data.api.InstanceIdentifier BI_NODE_D_ID = createBINodeIdentifier(NODE_D);
  81
  82
  83
  84     @Before
  85     public void setup() {
  86         BindingBrokerTestFactory testFactory = new BindingBrokerTestFactory();
  87         testFactory.setExecutor(MoreExecutors.sameThreadExecutor());
  88         testFactory.setStartWithParsedSchema(true);
  89         testContext = testFactory.getTestContext();
  90
  91         testContext.start();
  92         baRpcRegistry = testContext.getBindingRpcRegistry();
  93         biRpcRegistry = testContext.getDomRpcRegistry();
  94         biRpcInvoker = testContext.getDomRpcInvoker();
  95         assertNotNull(baRpcRegistry);
  96         assertNotNull(biRpcRegistry);
  97
  98         flowService = MessageCapturingFlowService.create(baRpcRegistry);
  99
 100     }
 101
 102     @Test
 103     public void bindingRoutedRpcProvider_DomInvokerTest() throws Exception {
 104
 105         flowService//
 106                 .registerPath(NodeContext.class, BA_NODE_A_ID) //
 107                 .registerPath(NodeContext.class, BA_NODE_B_ID) //
 108                 .setAddFlowResult(addFlowResult(true, 10));
 109
 110         SalFlowService baFlowInvoker = baRpcRegistry.getRpcService(SalFlowService.class);
 111         assertNotSame(flowService, baFlowInvoker);
 112
 113         AddFlowInput addFlowA = addFlow(BA_NODE_A_ID) //
 114                 .setPriority(100).setBarrier(true).build();
 115
 116         CompositeNode addFlowDom = toDomRpc(ADD_FLOW_QNAME, addFlowA);
 117         assertNotNull(addFlowDom);
 118         RpcResult<CompositeNode> domResult = biRpcInvoker.invokeRpc(ADD_FLOW_QNAME, addFlowDom).get();
 119         assertNotNull(domResult);
 120         assertTrue("DOM result is successful.", domResult.isSuccessful());
 121         assertTrue("Bidning Add Flow RPC was captured.", flowService.getReceivedAddFlows().containsKey(BA_NODE_A_ID));
 122         assertEquals(addFlowA, flowService.getReceivedAddFlows().get(BA_NODE_A_ID).iterator().next());
 123     }
 124
 125     @Test
 126     public void bindingRpcInvoker_DomRoutedProviderTest() throws Exception {
 127         AddFlowOutputBuilder builder = new AddFlowOutputBuilder();
 128         builder.setTransactionId(new TransactionId(BigInteger.valueOf(10)));
 129         final AddFlowOutput output = builder.build();
 130         org.opendaylight.controller.sal.core.api.Broker.RoutedRpcRegistration registration = biRpcRegistry.addRoutedRpcImplementation(ADD_FLOW_QNAME, new RpcImplementation() {
 131             @Override
 132             public Set<QName> getSupportedRpcs() {
 133                 return ImmutableSet.of(ADD_FLOW_QNAME);
 134             }
 135
 136             @Override
 137             public ListenableFuture<RpcResult<CompositeNode>> invokeRpc(QName rpc, CompositeNode input) {
 138                 CompositeNode result = testContext.getBindingToDomMappingService().toDataDom(output);
 139                 return Futures.immediateFuture(Rpcs.getRpcResult(true, result, ImmutableList.<RpcError>of()));
 140             }
 141         });
 142         registration.registerPath(NodeContext.QNAME, BI_NODE_C_ID);
 143
 144         SalFlowService baFlowInvoker = baRpcRegistry.getRpcService(SalFlowService.class);
 145         Future<RpcResult<AddFlowOutput>> baResult = baFlowInvoker.addFlow(addFlow(BA_NODE_C_ID).setPriority(500).build());
 146         assertNotNull(baResult);
 147         assertEquals(output,baResult.get().getResult());
 148     }
 149
 150     private CompositeNode toDomRpcInput(DataObject addFlowA) {
 151         return testContext.getBindingToDomMappingService().toDataDom(addFlowA);
 152     }
 153
 154     @After
 155     public void teardown() throws Exception {
 156         testContext.close();
 157     }
 158
 159     private static InstanceIdentifier<Node> createBANodeIdentifier(NodeId node) {
 160         return InstanceIdentifier.builder(Nodes.class).child(Node.class, new NodeKey(node)).toInstance();
 161     }
 162
 163     private static org.opendaylight.yangtools.yang.data.api.InstanceIdentifier createBINodeIdentifier(NodeId node) {
 164         return org.opendaylight.yangtools.yang.data.api.InstanceIdentifier.builder().node(Nodes.QNAME)
 165                 .nodeWithKey(Node.QNAME, NODE_ID_QNAME, node.getValue()).toInstance();
 166     }
 167
 168     private Future<RpcResult<AddFlowOutput>> addFlowResult(boolean success, long xid) {
 169         AddFlowOutput output = new AddFlowOutputBuilder() //
 170                 .setTransactionId(new TransactionId(BigInteger.valueOf(xid))).build();
 171         RpcResult<AddFlowOutput> result = Rpcs.getRpcResult(success, output, ImmutableList.<RpcError> of());
 172         return Futures.immediateFuture(result);
 173     }
 174
 175     private static AddFlowInputBuilder addFlow(InstanceIdentifier<Node> nodeId) {
 176         AddFlowInputBuilder builder = new AddFlowInputBuilder();
 177         builder.setNode(new NodeRef(nodeId));
 178         return builder;
 179     }
 180
 181     private CompositeNode toDomRpc(QName rpcName, AddFlowInput addFlowA) {
 182         return new CompositeNodeTOImpl(rpcName, null,
 183                 Collections.<org.opendaylight.yangtools.yang.data.api.Node<?>> singletonList(toDomRpcInput(addFlowA)));
 184     }
 185 }