2 * Copyright (c) 2016 Cisco Systems, Inc. and others. All rights reserved.
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
8 package org.opendaylight.mdsal.dom.broker;
10 import static org.junit.Assert.assertEquals;
11 import static org.junit.Assert.assertNotNull;
12 import static org.mockito.Matchers.any;
13 import static org.mockito.Mockito.atLeastOnce;
14 import static org.mockito.Mockito.doNothing;
15 import static org.mockito.Mockito.doReturn;
16 import static org.mockito.Mockito.mock;
17 import static org.mockito.Mockito.verify;
19 import com.google.common.util.concurrent.FluentFuture;
20 import com.google.common.util.concurrent.Futures;
21 import org.junit.Test;
22 import org.opendaylight.mdsal.common.api.CommitInfo;
23 import org.opendaylight.mdsal.common.api.LogicalDatastoreType;
24 import org.opendaylight.mdsal.dom.api.DOMDataTreeReadTransaction;
25 import org.opendaylight.yangtools.util.concurrent.FluentFutures;
26 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier;
28 public class TransactionChainReadTransactionTest {
31 public void basicTest() throws Exception {
32 final String identifier = "testIdent";
33 final DOMDataTreeReadTransaction readTransaction = mock(DOMDataTreeReadTransaction.class);
34 final ShardedDOMTransactionChainAdapter chainAdapter = mock(ShardedDOMTransactionChainAdapter.class);
35 FluentFuture<? extends CommitInfo> previousWriteTxFuture = FluentFutures.immediateNullFluentFuture();
37 TransactionChainReadTransaction transactionChainReadTransaction =
38 new TransactionChainReadTransaction(identifier, readTransaction, previousWriteTxFuture, chainAdapter);
40 assertEquals(identifier, transactionChainReadTransaction.getIdentifier());
42 doNothing().when(readTransaction).close();
43 doNothing().when(chainAdapter).closeReadTransaction();
44 transactionChainReadTransaction.close();
45 verify(readTransaction).close();
46 verify(chainAdapter).closeReadTransaction();
48 doReturn(Futures.immediateCheckedFuture(null)).when(readTransaction).read(any(), any());
49 assertNotNull(transactionChainReadTransaction.exists(
50 LogicalDatastoreType.OPERATIONAL, YangInstanceIdentifier.EMPTY));
51 transactionChainReadTransaction.read(LogicalDatastoreType.OPERATIONAL, YangInstanceIdentifier.EMPTY);
52 verify(readTransaction, atLeastOnce()).read(LogicalDatastoreType.OPERATIONAL, YangInstanceIdentifier.EMPTY);
54 doReturn(Futures.immediateFailedCheckedFuture(
55 new NullPointerException())).when(readTransaction).read(any(), any());
56 doNothing().when(chainAdapter).transactionFailed(any(), any());
57 assertNotNull(transactionChainReadTransaction.read(
58 LogicalDatastoreType.OPERATIONAL, YangInstanceIdentifier.EMPTY));
59 previousWriteTxFuture = FluentFutures.immediateFailedFluentFuture(new NullPointerException());
60 transactionChainReadTransaction =
61 new TransactionChainReadTransaction(identifier, readTransaction, previousWriteTxFuture, chainAdapter);
62 assertNotNull(transactionChainReadTransaction.read(
63 LogicalDatastoreType.OPERATIONAL, YangInstanceIdentifier.EMPTY));