opendaylight/md-sal/sal-protocolbuffer-encoding/src/test/java/org/opendaylight/controller/protobuff/messages/cohort3pc/ThreePhaseCommitCohortMessagesTest.java

   1 /*
   2  *
   3  *  Copyright (c) 2014 Cisco Systems, Inc. and others.  All rights reserved.
   4  *
   5  *  This program and the accompanying materials are made available under the
   6  *  terms of the Eclipse Public License v1.0 which accompanies this distribution,
   7  *  and is available at http://www.eclipse.org/legal/epl-v10.html
   8  *
   9  */
  10
  11 package org.opendaylight.controller.protobuff.messages.cohort3pc;
  12
  13 import org.junit.Assert;
  14 import org.junit.Test;
  15 import org.opendaylight.controller.protobuff.messages.AbstractMessagesTest;
  16
  17 /**
  18  * This test case is present to ensure that if others have used proper version of protocol buffer
  19  * for the cohort.proto messages
  20  *
  21  * If a different version of protocol buffer and there is change in serializaiton format
  22  * this test would break as we are comparing with protocol buffer 2.5 generated
  23  * serialized data.
  24  *
  25  * @author: syedbahm
  26  *
  27  */
  28
  29
  30 public class ThreePhaseCommitCohortMessagesTest extends AbstractMessagesTest {
  31
  32
  33   @Test
  34   public void verifySerialization() throws Exception {
  35
  36
  37
  38     ThreePhaseCommitCohortMessages.CanCommitTransactionReply.Builder builder =
  39         ThreePhaseCommitCohortMessages.CanCommitTransactionReply.newBuilder();
  40     builder.setCanCommit(true);
  41
  42     writeToFile((com.google.protobuf.GeneratedMessage.Builder<?>) builder);
  43
  44     // Here we will read from the just serialized data
  45
  46     ThreePhaseCommitCohortMessages.CanCommitTransactionReply newCanCommitTransactionReply =
  47         (ThreePhaseCommitCohortMessages.CanCommitTransactionReply) readFromFile(ThreePhaseCommitCohortMessages.CanCommitTransactionReply.PARSER);
  48
  49     Assert.assertTrue(newCanCommitTransactionReply.getCanCommit());
  50
  51
  52     // Here we will read the same from our test-data file and check we got back what we had saved
  53     // earlier
  54     ThreePhaseCommitCohortMessages.CanCommitTransactionReply originalCanCommitTransactionReply =
  55         (ThreePhaseCommitCohortMessages.CanCommitTransactionReply) readFromTestDataFile(ThreePhaseCommitCohortMessages.CanCommitTransactionReply.PARSER);
  56
  57     Assert.assertEquals(newCanCommitTransactionReply.getCanCommit(),
  58         originalCanCommitTransactionReply.getCanCommit());
  59
  60   }
  61
  62   @Override
  63   public String getTestFileName() {
  64     return ThreePhaseCommitCohortMessagesTest.class.getSimpleName();
  65   }
  66
  67
  68 }