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.CheckedFuture;
  14 import java.util.Collection;
  15 import java.util.Collections;
  16 import org.junit.Assert;
  17 import org.junit.Before;
  18 import org.junit.Test;
  19 import org.mockito.Mock;
  20 import org.mockito.MockitoAnnotations;
  21 import org.opendaylight.mdsal.common.api.LogicalDatastoreType;
  22 import org.opendaylight.mdsal.common.api.TransactionCommitFailedException;
  23 import org.opendaylight.mdsal.dom.spi.store.DOMStoreWriteTransaction;
  24
  25 public class AbstractDOMBrokerWriteTransactionTest {
  26
  27     @Mock
  28     private AbstractDOMTransactionFactory abstractDOMTransactionFactory;
  29
  30     @Mock
  31     private DOMStoreWriteTransaction domStoreWriteTransaction;
  32
  33     private class AbstractDOMBrokerWriteTransactionTestImpl
  34             extends AbstractDOMBrokerWriteTransaction<DOMStoreWriteTransaction> {
  35
  36         AbstractDOMBrokerWriteTransactionTestImpl() {
  37             super(new Object(), Collections.emptyMap(), abstractDOMTransactionFactory);
  38         }
  39
  40         @Override
  41         protected DOMStoreWriteTransaction createTransaction(LogicalDatastoreType key) {
  42             return null;
  43         }
  44
  45         @Override
  46         protected Collection<DOMStoreWriteTransaction> getSubtransactions() {
  47             return Collections.singletonList(domStoreWriteTransaction);
  48         }
  49     }
  50
  51     @Before
  52     public void setup() {
  53         MockitoAnnotations.initMocks(this);
  54     }
  55
  56     @Test
  57     public void readyRuntimeExceptionAndCancel() {
  58         RuntimeException thrown = new RuntimeException();
  59         doThrow(thrown).when(domStoreWriteTransaction).ready();
  60         AbstractDOMBrokerWriteTransactionTestImpl abstractDOMBrokerWriteTransactionTestImpl =
  61                 new AbstractDOMBrokerWriteTransactionTestImpl();
  62
  63         CheckedFuture<Void, TransactionCommitFailedException> submitFuture =
  64                 abstractDOMBrokerWriteTransactionTestImpl.submit();
  65         try {
  66             submitFuture.checkedGet();
  67             Assert.fail("TransactionCommitFailedException expected");
  68         } catch (TransactionCommitFailedException e) {
  69             assertTrue(e.getCause() == thrown);
  70             abstractDOMBrokerWriteTransactionTestImpl.cancel();
  71         }
  72     }
  73
  74     @Test
  75     public void submitRuntimeExceptionAndCancel() {
  76         RuntimeException thrown = new RuntimeException();
  77         doThrow(thrown).when(abstractDOMTransactionFactory).commit(any(), any());
  78         AbstractDOMBrokerWriteTransactionTestImpl abstractDOMBrokerWriteTransactionTestImpl
  79                 = new AbstractDOMBrokerWriteTransactionTestImpl();
  80
  81         CheckedFuture<Void, TransactionCommitFailedException> submitFuture =
  82                 abstractDOMBrokerWriteTransactionTestImpl.submit();
  83         try {
  84             submitFuture.checkedGet();
  85             Assert.fail("TransactionCommitFailedException expected");
  86         } catch (TransactionCommitFailedException e) {
  87             assertTrue(e.getCause() == thrown);
  88             abstractDOMBrokerWriteTransactionTestImpl.cancel();
  89         }
  90     }
  91 }