opendaylight/md-sal/sal-distributed-datastore/src/test/java/org/opendaylight/controller/cluster/datastore/BasicIntegrationTest.java

   1 /*
   2  * Copyright (c) 2014 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.controller.cluster.datastore;
  10
  11 import akka.actor.ActorPath;
  12 import akka.actor.ActorRef;
  13 import akka.actor.ActorSelection;
  14 import akka.actor.Props;
  15 import akka.testkit.JavaTestKit;
  16 import junit.framework.Assert;
  17 import org.junit.Test;
  18 import org.opendaylight.controller.cluster.datastore.messages.CommitTransaction;
  19 import org.opendaylight.controller.cluster.datastore.messages.CommitTransactionReply;
  20 import org.opendaylight.controller.cluster.datastore.messages.CreateTransaction;
  21 import org.opendaylight.controller.cluster.datastore.messages.CreateTransactionChain;
  22 import org.opendaylight.controller.cluster.datastore.messages.CreateTransactionChainReply;
  23 import org.opendaylight.controller.cluster.datastore.messages.CreateTransactionReply;
  24 import org.opendaylight.controller.cluster.datastore.messages.PreCommitTransaction;
  25 import org.opendaylight.controller.cluster.datastore.messages.PreCommitTransactionReply;
  26 import org.opendaylight.controller.cluster.datastore.messages.ReadyTransaction;
  27 import org.opendaylight.controller.cluster.datastore.messages.ReadyTransactionReply;
  28 import org.opendaylight.controller.cluster.datastore.messages.UpdateSchemaContext;
  29 import org.opendaylight.controller.cluster.datastore.messages.WriteData;
  30 import org.opendaylight.controller.cluster.datastore.messages.WriteDataReply;
  31 import org.opendaylight.controller.md.cluster.datastore.model.TestModel;
  32 import org.opendaylight.yangtools.yang.data.impl.schema.ImmutableNodes;
  33
  34 public class BasicIntegrationTest extends AbstractActorTest {
  35
  36     @Test
  37     public void integrationTest() {
  38         // This test will
  39         // - create a Shard
  40         // - initiate a transaction
  41         // - write something
  42         // - read the transaction for commit
  43         // - commit the transaction
  44
  45
  46         new JavaTestKit(getSystem()) {{
  47             final Props props = Shard.props("config");
  48             final ActorRef shard = getSystem().actorOf(props);
  49
  50             new Within(duration("5 seconds")) {
  51                 protected void run() {
  52
  53                     shard.tell(
  54                         new UpdateSchemaContext(TestModel.createTestContext()),
  55                         getRef());
  56
  57                     shard.tell(new CreateTransactionChain(), getRef());
  58
  59                     final ActorSelection transactionChain =
  60                         new ExpectMsg<ActorSelection>("match hint") {
  61                             protected ActorSelection match(Object in) {
  62                                 if (in instanceof CreateTransactionChainReply) {
  63                                     ActorPath transactionChainPath =
  64                                         ((CreateTransactionChainReply) in)
  65                                             .getTransactionChainPath();
  66                                     return getSystem()
  67                                         .actorSelection(transactionChainPath);
  68                                 } else {
  69                                     throw noMatch();
  70                                 }
  71                             }
  72                         }.get(); // this extracts the received message
  73
  74                     Assert.assertNotNull(transactionChain);
  75
  76                     transactionChain.tell(new CreateTransaction(), getRef());
  77
  78                     final ActorSelection transaction =
  79                         new ExpectMsg<ActorSelection>("match hint") {
  80                             protected ActorSelection match(Object in) {
  81                                 if (in instanceof CreateTransactionReply) {
  82                                     ActorPath transactionPath =
  83                                         ((CreateTransactionReply) in)
  84                                             .getTransactionPath();
  85                                     return getSystem()
  86                                         .actorSelection(transactionPath);
  87                                 } else {
  88                                     throw noMatch();
  89                                 }
  90                             }
  91                         }.get(); // this extracts the received message
  92
  93                     Assert.assertNotNull(transaction);
  94
  95                     transaction.tell(new WriteData(TestModel.TEST_PATH,
  96                         ImmutableNodes.containerNode(TestModel.TEST_QNAME)),
  97                         getRef());
  98
  99                     Boolean writeDone = new ExpectMsg<Boolean>("match hint") {
 100                         protected Boolean match(Object in) {
 101                             if (in instanceof WriteDataReply) {
 102                                 return true;
 103                             } else {
 104                                 throw noMatch();
 105                             }
 106                         }
 107                     }.get(); // this extracts the received message
 108
 109                     Assert.assertTrue(writeDone);
 110
 111                     transaction.tell(new ReadyTransaction(), getRef());
 112
 113                     final ActorSelection cohort =
 114                         new ExpectMsg<ActorSelection>("match hint") {
 115                             protected ActorSelection match(Object in) {
 116                                 if (in instanceof ReadyTransactionReply) {
 117                                     ActorPath cohortPath =
 118                                         ((ReadyTransactionReply) in)
 119                                             .getCohortPath();
 120                                     return getSystem()
 121                                         .actorSelection(cohortPath);
 122                                 } else {
 123                                     throw noMatch();
 124                                 }
 125                             }
 126                         }.get(); // this extracts the received message
 127
 128                     Assert.assertNotNull(cohort);
 129
 130                     cohort.tell(new PreCommitTransaction(), getRef());
 131
 132                     Boolean preCommitDone =
 133                         new ExpectMsg<Boolean>("match hint") {
 134                             protected Boolean match(Object in) {
 135                                 if (in instanceof PreCommitTransactionReply) {
 136                                     return true;
 137                                 } else {
 138                                     throw noMatch();
 139                                 }
 140                             }
 141                         }.get(); // this extracts the received message
 142
 143                     Assert.assertTrue(preCommitDone);
 144
 145                     cohort.tell(new CommitTransaction(), getRef());
 146
 147                     final Boolean commitDone =
 148                         new ExpectMsg<Boolean>("match hint") {
 149                             protected Boolean match(Object in) {
 150                                 if (in instanceof CommitTransactionReply) {
 151                                     return true;
 152                                 } else {
 153                                     throw noMatch();
 154                                 }
 155                             }
 156                         }.get(); // this extracts the received message
 157
 158                     Assert.assertTrue(commitDone);
 159
 160                 }
 161
 162
 163             };
 164         }};
 165
 166
 167     }
 168 }