dom/mdsal-dom-inmemory-datastore/src/test/java/org/opendaylight/mdsal/dom/store/inmemory/InMemoryDOMDataTreeShardTest.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.assertFalse;
  12 import static org.junit.Assert.assertTrue;
  13 import static org.mockito.Matchers.any;
  14 import static org.mockito.Mockito.atLeastOnce;
  15 import static org.mockito.Mockito.doNothing;
  16 import static org.mockito.Mockito.doReturn;
  17 import static org.mockito.Mockito.mock;
  18 import static org.mockito.Mockito.verify;
  19 import static org.opendaylight.controller.md.sal.dom.store.impl.TestModel.createTestContext;
  20 import static org.opendaylight.mdsal.dom.store.inmemory.TestUtils.DOM_DATA_TREE_IDENTIFIER;
  21 import static org.opendaylight.mdsal.dom.store.inmemory.TestUtils.DOM_DATA_TREE_SHARD_PRODUCER;
  22 import static org.opendaylight.mdsal.dom.store.inmemory.TestUtils.resetMocks;
  23
  24 import com.google.common.collect.ImmutableList;
  25 import com.google.common.util.concurrent.MoreExecutors;
  26 import java.util.Collection;
  27 import org.junit.After;
  28 import org.junit.Test;
  29 import org.opendaylight.mdsal.common.api.LogicalDatastoreType;
  30 import org.opendaylight.mdsal.dom.api.DOMDataTreeChangeListener;
  31 import org.opendaylight.mdsal.dom.api.DOMDataTreeIdentifier;
  32 import org.opendaylight.yangtools.concepts.ListenerRegistration;
  33 import org.opendaylight.yangtools.yang.common.QName;
  34 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier;
  35
  36 public class InMemoryDOMDataTreeShardTest {
  37
  38     @Test
  39     public void basicTest() throws Exception {
  40         final InMemoryDOMDataTreeShard inMemoryDOMDataTreeShard =
  41                 InMemoryDOMDataTreeShard.create(DOM_DATA_TREE_IDENTIFIER,
  42                         MoreExecutors.newDirectExecutorService(), 1, 1);
  43
  44         final DOMDataTreeIdentifier domDataTreeIdentifier =
  45                 new DOMDataTreeIdentifier(LogicalDatastoreType.CONFIGURATION,
  46                         YangInstanceIdentifier.of(QName.create("Test")));
  47
  48         final ReadableWriteableDOMDataTreeShard domDataTreeShard = mock(ReadableWriteableDOMDataTreeShard.class);
  49         doReturn("testReadableWriteableDOMDataTreeShard").when(domDataTreeShard).toString();
  50         doReturn(DOM_DATA_TREE_SHARD_PRODUCER).when(domDataTreeShard).createProducer(any());
  51
  52         assertFalse(inMemoryDOMDataTreeShard.getChildShards().containsValue(domDataTreeShard));
  53         inMemoryDOMDataTreeShard.onChildAttached(DOM_DATA_TREE_IDENTIFIER, domDataTreeShard);
  54         assertTrue(inMemoryDOMDataTreeShard.getChildShards().containsValue(domDataTreeShard));
  55         inMemoryDOMDataTreeShard.onChildAttached(domDataTreeIdentifier, domDataTreeShard);
  56
  57         final Collection<DOMDataTreeIdentifier> prefixes = ImmutableList.of(DOM_DATA_TREE_IDENTIFIER);
  58         assertEquals(prefixes.toString(), inMemoryDOMDataTreeShard.createProducer(prefixes).getPrefixes().toString());
  59
  60         inMemoryDOMDataTreeShard.onGlobalContextUpdated(createTestContext());
  61         inMemoryDOMDataTreeShard.createTransaction(prefixes);
  62
  63         final DOMDataTreeChangeListener domDataTreeChangeListener = mock(DOMDataTreeChangeListener.class);
  64         final ListenerRegistration listenerRegistration = mock(ListenerRegistration.class);
  65         doReturn(listenerRegistration).when(domDataTreeShard).registerTreeChangeListener(any(), any());
  66         doNothing().when(domDataTreeChangeListener).onDataTreeChanged(any());
  67         inMemoryDOMDataTreeShard.registerTreeChangeListener(YangInstanceIdentifier.EMPTY, domDataTreeChangeListener);
  68         verify(domDataTreeShard, atLeastOnce()).registerTreeChangeListener(any(), any());
  69
  70         inMemoryDOMDataTreeShard.onChildDetached(DOM_DATA_TREE_IDENTIFIER, domDataTreeShard);
  71         assertFalse(inMemoryDOMDataTreeShard.getChildShards().containsKey(DOM_DATA_TREE_IDENTIFIER));
  72     }
  73
  74     @Test(expected = UnsupportedOperationException.class)
  75     public void createTransactionWithException() throws Exception {
  76         final DOMDataTreeIdentifier domDataTreeIdentifier =
  77                 new DOMDataTreeIdentifier(LogicalDatastoreType.CONFIGURATION, YangInstanceIdentifier.EMPTY);
  78
  79         final InMemoryDOMDataTreeShard inMemoryDOMDataTreeShard =
  80                 InMemoryDOMDataTreeShard.create(domDataTreeIdentifier,
  81                         MoreExecutors.newDirectExecutorService(), 1 ,1);
  82
  83         final InmemoryDOMDataTreeShardWriteTransaction inmemoryDOMDataTreeShardWriteTransaction =
  84                 mock(InmemoryDOMDataTreeShardWriteTransaction.class);
  85
  86         inMemoryDOMDataTreeShard.createTransaction(inmemoryDOMDataTreeShardWriteTransaction);
  87     }
  88
  89     @After
  90     public void reset() {
  91         resetMocks();
  92     }
  93 }