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

   1 /*
   2  *
   3  * This program and the accompanying materials are made available under the
   4  * terms of the Eclipse Public License v1.0 which accompanies this distribution,
   5  * and is available at http://www.eclipse.org/legal/epl-v10.html
   6  */
   7 package org.opendaylight.controller.cluster.databroker;
   8
   9 import static org.junit.Assert.assertTrue;
  10 import static org.mockito.Matchers.any;
  11 import static org.mockito.Mockito.doThrow;
  12
  13 import com.google.common.util.concurrent.FluentFuture;
  14 import java.util.Collection;
  15 import java.util.Collections;
  16 import java.util.concurrent.ExecutionException;
  17 import org.junit.Assert;
  18 import org.junit.Before;
  19 import org.junit.Test;
  20 import org.mockito.Mock;
  21 import org.mockito.MockitoAnnotations;
  22 import org.opendaylight.mdsal.common.api.CommitInfo;
  23 import org.opendaylight.mdsal.common.api.LogicalDatastoreType;
  24 import org.opendaylight.mdsal.common.api.TransactionCommitFailedException;
  25 import org.opendaylight.mdsal.dom.spi.store.DOMStoreWriteTransaction;
  26
  27 public class AbstractDOMBrokerWriteTransactionTest {
  28
  29     @Mock
  30     private AbstractDOMTransactionFactory abstractDOMTransactionFactory;
  31
  32     @Mock
  33     private DOMStoreWriteTransaction domStoreWriteTransaction;
  34
  35     private class AbstractDOMBrokerWriteTransactionTestImpl
  36             extends AbstractDOMBrokerWriteTransaction<DOMStoreWriteTransaction> {
  37
  38         AbstractDOMBrokerWriteTransactionTestImpl() {
  39             super(new Object(), Collections.emptyMap(), abstractDOMTransactionFactory);
  40         }
  41
  42         @Override
  43         protected DOMStoreWriteTransaction createTransaction(LogicalDatastoreType key) {
  44             return null;
  45         }
  46
  47         @Override
  48         protected Collection<DOMStoreWriteTransaction> getSubtransactions() {
  49             return Collections.singletonList(domStoreWriteTransaction);
  50         }
  51     }
  52
  53     @Before
  54     public void setup() {
  55         MockitoAnnotations.initMocks(this);
  56     }
  57
  58     @Test
  59     public void readyRuntimeExceptionAndCancel() throws InterruptedException {
  60         RuntimeException thrown = new RuntimeException();
  61         doThrow(thrown).when(domStoreWriteTransaction).ready();
  62         AbstractDOMBrokerWriteTransactionTestImpl abstractDOMBrokerWriteTransactionTestImpl =
  63                 new AbstractDOMBrokerWriteTransactionTestImpl();
  64
  65         FluentFuture<? extends CommitInfo> submitFuture = abstractDOMBrokerWriteTransactionTestImpl.commit();
  66         try {
  67             submitFuture.get();
  68             Assert.fail("TransactionCommitFailedException expected");
  69         } catch (ExecutionException e) {
  70             assertTrue(e.getCause() instanceof TransactionCommitFailedException);
  71             assertTrue(e.getCause().getCause() == thrown);
  72             abstractDOMBrokerWriteTransactionTestImpl.cancel();
  73         }
  74     }
  75
  76     @Test
  77     public void submitRuntimeExceptionAndCancel() throws InterruptedException {
  78         RuntimeException thrown = new RuntimeException();
  79         doThrow(thrown).when(abstractDOMTransactionFactory).commit(any(), any());
  80         AbstractDOMBrokerWriteTransactionTestImpl abstractDOMBrokerWriteTransactionTestImpl
  81                 = new AbstractDOMBrokerWriteTransactionTestImpl();
  82
  83         FluentFuture<? extends CommitInfo> submitFuture = abstractDOMBrokerWriteTransactionTestImpl.commit();
  84         try {
  85             submitFuture.get();
  86             Assert.fail("TransactionCommitFailedException expected");
  87         } catch (ExecutionException e) {
  88             assertTrue(e.getCause() instanceof TransactionCommitFailedException);
  89             assertTrue(e.getCause().getCause() == thrown);
  90             abstractDOMBrokerWriteTransactionTestImpl.cancel();
  91         }
  92     }
  93 }