dom/mdsal-dom-inmemory-datastore/src/test/java/org/opendaylight/mdsal/dom/store/inmemory/ShardDataModificationTest.java

   1 /*
   2  * Copyright (c) 2016 Cisco Systems, Inc. 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.mdsal.dom.store.inmemory;
   9
  10 import static org.junit.Assert.assertEquals;
  11 import static org.junit.Assert.assertNotNull;
  12 import static org.mockito.ArgumentMatchers.any;
  13 import static org.mockito.Mockito.doNothing;
  14 import static org.mockito.Mockito.doReturn;
  15 import static org.mockito.Mockito.mock;
  16 import static org.mockito.Mockito.verify;
  17 import static org.opendaylight.mdsal.dom.store.inmemory.TestUtils.DOM_DATA_TREE_IDENTIFIER;
  18 import static org.opendaylight.mdsal.dom.store.inmemory.TestUtils.DOM_DATA_TREE_SHARD_PRODUCER;
  19 import static org.opendaylight.mdsal.dom.store.inmemory.TestUtils.DOM_DATA_TREE_SHARD_WRITE_TRANSACTION;
  20 import static org.opendaylight.mdsal.dom.store.inmemory.TestUtils.DOM_DATA_TREE_WRITE_CURSOR;
  21 import static org.opendaylight.mdsal.dom.store.inmemory.TestUtils.resetMocks;
  22
  23 import com.google.common.collect.ImmutableMap;
  24 import java.lang.reflect.Field;
  25 import java.util.Map;
  26 import org.junit.After;
  27 import org.junit.Before;
  28 import org.junit.Test;
  29 import org.opendaylight.mdsal.dom.api.DOMDataTreeIdentifier;
  30 import org.opendaylight.mdsal.dom.spi.shard.ForeignShardModificationContext;
  31 import org.opendaylight.yangtools.yang.common.QName;
  32 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier;
  33 import org.opendaylight.yangtools.yang.data.api.schema.tree.DataTreeModification;
  34 import org.opendaylight.yangtools.yang.data.api.schema.tree.DataTreeModificationCursor;
  35
  36 public class ShardDataModificationTest {
  37     private static final ShardRootModificationContext SHARD_ROOT_MODIFICATION_CONTEXT =
  38             mock(ShardRootModificationContext.class);
  39     private static final ForeignShardModificationContext FOREIGN_SHARD_MODIFICATION_CONTEXT =
  40             new ForeignShardModificationContext(DOM_DATA_TREE_IDENTIFIER, DOM_DATA_TREE_SHARD_PRODUCER);
  41
  42     private static ShardDataModification shardDataModification = null;
  43
  44     @Before
  45     public void setUp() throws Exception {
  46         doReturn(DOM_DATA_TREE_IDENTIFIER).when(SHARD_ROOT_MODIFICATION_CONTEXT).getIdentifier();
  47         shardDataModification = TestUtils.createModification(SHARD_ROOT_MODIFICATION_CONTEXT,
  48                 ImmutableMap.of(YangInstanceIdentifier.of(QName.create("", "test")),
  49                     FOREIGN_SHARD_MODIFICATION_CONTEXT));
  50
  51         final Map<DOMDataTreeIdentifier, ForeignShardModificationContext> children =
  52                 ImmutableMap.of(DOM_DATA_TREE_IDENTIFIER, FOREIGN_SHARD_MODIFICATION_CONTEXT);
  53
  54         final Field childShardsField = ShardDataModification.class.getDeclaredField("childShards");
  55         childShardsField.setAccessible(true);
  56         childShardsField.set(shardDataModification, children);
  57     }
  58
  59     @Test
  60     public void basicTest() throws Exception {
  61         assertEquals(DOM_DATA_TREE_IDENTIFIER.getRootIdentifier().getLastPathArgument(),
  62                 shardDataModification.getIdentifier());
  63
  64         assertEquals(DOM_DATA_TREE_IDENTIFIER, shardDataModification.getPrefix());
  65
  66         assertNotNull(shardDataModification.getChildShards());
  67
  68         DataTreeModification dataTreeModification = mock(DataTreeModification.class);
  69         doReturn(dataTreeModification).when(SHARD_ROOT_MODIFICATION_CONTEXT).ready();
  70         doReturn(DOM_DATA_TREE_SHARD_WRITE_TRANSACTION).when(DOM_DATA_TREE_SHARD_PRODUCER).createTransaction();
  71         doReturn(DOM_DATA_TREE_WRITE_CURSOR).when(DOM_DATA_TREE_SHARD_WRITE_TRANSACTION).createCursor(any());
  72         FOREIGN_SHARD_MODIFICATION_CONTEXT.getCursor();
  73         doNothing().when(DOM_DATA_TREE_WRITE_CURSOR).close();
  74         doNothing().when(DOM_DATA_TREE_SHARD_WRITE_TRANSACTION).close();
  75         doNothing().when(DOM_DATA_TREE_SHARD_WRITE_TRANSACTION).ready();
  76
  77         shardDataModification.seal();
  78         verify(SHARD_ROOT_MODIFICATION_CONTEXT).ready();
  79         verify(DOM_DATA_TREE_SHARD_WRITE_TRANSACTION).ready();
  80         verify(DOM_DATA_TREE_WRITE_CURSOR).close();
  81
  82         shardDataModification.closeTransactions();
  83         verify(DOM_DATA_TREE_SHARD_WRITE_TRANSACTION).close();
  84     }
  85
  86     @Test(expected = IllegalStateException.class)
  87     public void createWithException() throws Exception {
  88         final DataTreeModificationCursor dataTreeModificationCursor = mock(DataTreeModificationCursor.class);
  89         final DataTreeModificationCursorAdaptor dataTreeModificationCursorAdaptor =
  90                 DataTreeModificationCursorAdaptor.of(dataTreeModificationCursor);
  91         doReturn(dataTreeModificationCursorAdaptor).when(SHARD_ROOT_MODIFICATION_CONTEXT).cursor();
  92         shardDataModification.createOperation(null).exit();
  93     }
  94
  95     @After
  96     public void reset() {
  97         resetMocks();
  98     }
  99 }