opendaylight/md-sal/sal-distributed-datastore/src/test/java/org/opendaylight/controller/cluster/databroker/actors/dds/LocalReadOnlyProxyTransactionTest.java

   1 /*
   2  * Copyright (c) 2017 Pantheon Technologies s.r.o. 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.cluster.databroker.actors.dds;
   9
  10 import static org.mockito.Mockito.when;
  11 import static org.opendaylight.controller.cluster.databroker.actors.dds.TestUtils.assertOperationThrowsException;
  12
  13 import akka.testkit.TestProbe;
  14 import com.google.common.base.Ticker;
  15 import com.google.common.base.VerifyException;
  16 import java.util.Optional;
  17 import org.junit.Assert;
  18 import org.junit.Test;
  19 import org.opendaylight.controller.cluster.access.commands.AbortLocalTransactionRequest;
  20 import org.opendaylight.controller.cluster.access.commands.ModifyTransactionRequest;
  21 import org.opendaylight.controller.cluster.access.commands.ModifyTransactionRequestBuilder;
  22 import org.opendaylight.controller.cluster.access.concepts.TransactionIdentifier;
  23 import org.opendaylight.yangtools.yang.data.tree.api.DataTreeSnapshot;
  24
  25 public class LocalReadOnlyProxyTransactionTest extends LocalProxyTransactionTest<LocalReadOnlyProxyTransaction> {
  26     private DataTreeSnapshot snapshot;
  27
  28     @Override
  29     @SuppressWarnings("checkstyle:hiddenField")
  30     protected LocalReadOnlyProxyTransaction createTransaction(final ProxyHistory parent,
  31                                                               final TransactionIdentifier id,
  32                                                               final DataTreeSnapshot snapshot) {
  33         when(snapshot.readNode(PATH_1)).thenReturn(Optional.of(DATA_1));
  34         when(snapshot.readNode(PATH_3)).thenReturn(Optional.empty());
  35         this.snapshot = snapshot;
  36         return new LocalReadOnlyProxyTransaction(parent, id, this.snapshot);
  37     }
  38
  39     @Test
  40     public void testIsSnapshotOnly() {
  41         Assert.assertTrue(transaction.isSnapshotOnly());
  42     }
  43
  44     @Test
  45     public void testReadOnlyView() {
  46         Assert.assertEquals(snapshot, transaction.readOnlyView());
  47     }
  48
  49     @Override
  50     @Test(expected = UnsupportedOperationException.class)
  51     public void testDirectCommit() {
  52         transaction.directCommit();
  53     }
  54
  55     @Override
  56     @Test(expected = UnsupportedOperationException.class)
  57     public void testCanCommit() {
  58         transaction.canCommit(new VotingFuture<>(new Object(), 1));
  59     }
  60
  61     @Override
  62     @Test(expected = UnsupportedOperationException.class)
  63     public void testPreCommit() {
  64         transaction.preCommit(new VotingFuture<>(new Object(), 1));
  65     }
  66
  67     @Override
  68     @Test(expected = UnsupportedOperationException.class)
  69     public void testDoCommit() {
  70         transaction.doCommit(new VotingFuture<>(new Object(), 1));
  71     }
  72
  73     @Override
  74     @Test(expected = UnsupportedOperationException.class)
  75     public void testDelete() {
  76         transaction.delete(PATH_1);
  77     }
  78
  79     @Override
  80     @Test(expected = UnsupportedOperationException.class)
  81     public void testMerge() {
  82         transaction.merge(PATH_1, DATA_1);
  83     }
  84
  85     @Override
  86     @Test(expected = UnsupportedOperationException.class)
  87     public void testWrite() {
  88         transaction.write(PATH_1, DATA_1);
  89     }
  90
  91     @Test(expected = UnsupportedOperationException.class)
  92     public void testDoDelete() {
  93         transaction.doDelete(PATH_1);
  94     }
  95
  96     @Test(expected = UnsupportedOperationException.class)
  97     public void testDoMerge() {
  98         transaction.doMerge(PATH_1, DATA_1);
  99     }
 100
 101     @Test(expected = UnsupportedOperationException.class)
 102     public void testDoWrite() {
 103         transaction.doWrite(PATH_1, DATA_1);
 104     }
 105
 106     @Test(expected = UnsupportedOperationException.class)
 107     public void testCommitRequest() {
 108         transaction.commitRequest(true);
 109     }
 110
 111     @Test
 112     public void testApplyModifyTransactionRequest() {
 113         final TestProbe probe = createProbe();
 114         final ModifyTransactionRequestBuilder builder =
 115                 new ModifyTransactionRequestBuilder(TRANSACTION_ID, probe.ref());
 116         builder.setSequence(0);
 117         builder.setAbort();
 118         final ModifyTransactionRequest request = builder.build();
 119         transaction.replayModifyTransactionRequest(request, createCallbackMock(), Ticker.systemTicker().read());
 120         getTester().expectTransactionRequest(AbortLocalTransactionRequest.class);
 121     }
 122
 123     @Test
 124     public void testApplyModifyTransactionRequestNotAbort() throws Exception {
 125         final TestProbe probe = createProbe();
 126         final ModifyTransactionRequestBuilder builder =
 127                 new ModifyTransactionRequestBuilder(TRANSACTION_ID, probe.ref());
 128         builder.setSequence(0);
 129         builder.setReady();
 130         final ModifyTransactionRequest request = builder.build();
 131         assertOperationThrowsException(() -> transaction.replayModifyTransactionRequest(request, createCallbackMock(),
 132             Ticker.systemTicker().read()), VerifyException.class);
 133     }
 134 }