Examples with DataTreeCandidate org.opendaylight.yangtools.yang.data.tree.api.DataTreeCandidate used on opensource projects

Example 1 with DataTreeCandidate

use of org.opendaylight.yangtools.yang.data.tree.api.DataTreeCandidate in project mdsal by opendaylight.

the class AbstractDOMStoreTreeChangePublisherTest method basicTest.

@Test
public void basicTest() throws Exception {
    final DataTreeCandidate dataTreeCandidate = mock(DataTreeCandidate.class);
    final DataTreeCandidateNode dataTreeCandidateNode = mock(DataTreeCandidateNode.class, "dataTreeCandidateNode");
    final YangInstanceIdentifier yangInstanceIdentifier = YangInstanceIdentifier.builder().node(QName.create("", "node1")).node(QName.create("", "node2")).build();
    doReturn(dataTreeCandidateNode).when(dataTreeCandidate).getRootNode();
    doReturn(ModificationType.WRITE).when(dataTreeCandidateNode).getModificationType();
    doReturn(yangInstanceIdentifier).when(dataTreeCandidate).getRootPath();
    doReturn(ImmutableList.of(dataTreeCandidateNode)).when(dataTreeCandidateNode).getChildNodes();
    doReturn(yangInstanceIdentifier.getLastPathArgument()).when(dataTreeCandidateNode).getIdentifier();
    final DOMDataTreeChangeListener domDataTreeChangeListener = mock(DOMDataTreeChangeListener.class);
    final AbstractDOMDataTreeChangeListenerRegistration<?> abstractDOMDataTreeChangeListenerRegistration = this.registerTreeChangeListener(yangInstanceIdentifier, domDataTreeChangeListener);
    assertFalse(removeInvoked);
    assertFalse(notifyInvoked);
    this.processCandidateTree(dataTreeCandidate);
    doReturn(ModificationType.UNMODIFIED).when(dataTreeCandidateNode).getModificationType();
    this.processCandidateTree(dataTreeCandidate);
    abstractDOMDataTreeChangeListenerRegistration.close();
    assertTrue(removeInvoked);
    assertTrue(notifyInvoked);
    assertTrue(abstractDOMDataTreeChangeListenerRegistration.isClosed());
}

Example 2 with DataTreeCandidate

use of org.opendaylight.yangtools.yang.data.tree.api.DataTreeCandidate in project mdsal by opendaylight.

the class DOMDataTreeChangeListenerTest method receiveOnDataTreeChangeEventForPreExistingData.

@Test
public void receiveOnDataTreeChangeEventForPreExistingData() throws InterruptedException, ExecutionException {
    final DOMDataTreeChangeListener listener = mock(DOMDataTreeChangeListener.class);
    final ArgumentCaptor<List> candidateCapture = ArgumentCaptor.forClass(List.class);
    doNothing().when(listener).onDataTreeChanged(any());
    final ContainerNode testNode = ImmutableContainerNodeBuilder.create().withNodeIdentifier(new YangInstanceIdentifier.NodeIdentifier(TestModel.TEST_QNAME)).addChild(ImmutableNodes.mapNodeBuilder(TestModel.OUTER_LIST_QNAME).addChild(ImmutableNodes.mapEntry(TestModel.OUTER_LIST_QNAME, TestModel.ID_QNAME, 1)).build()).build();
    DOMStoreReadWriteTransaction writeTx = domStore.newReadWriteTransaction();
    assertNotNull(writeTx);
    writeTx.write(TestModel.TEST_PATH, testNode);
    DOMStoreThreePhaseCommitCohort cohort = writeTx.ready();
    cohort.preCommit().get();
    cohort.commit().get();
    domStore.registerTreeChangeListener(TestModel.TEST_PATH, listener);
    verify(listener, timeout(1000)).onDataTreeChanged(candidateCapture.capture());
    final DataTreeCandidate firstItem = (DataTreeCandidate) candidateCapture.getValue().iterator().next();
    assertEquals(TestModel.TEST_PATH, firstItem.getRootPath());
}

Example 3 with DataTreeCandidate

use of org.opendaylight.yangtools.yang.data.tree.api.DataTreeCandidate in project mdsal by opendaylight.

the class DOMDataTreeListenerTest method listEntryChangeNonRootRegistrationTest.

@Test
public void listEntryChangeNonRootRegistrationTest() throws ExecutionException, InterruptedException {
    final CountDownLatch latch = new CountDownLatch(2);
    final DOMDataTreeChangeService dataTreeChangeService = getDOMDataTreeChangeService();
    assertNotNull("DOMDataTreeChangeService not found, cannot continue with test!", dataTreeChangeService);
    DOMDataTreeWriteTransaction writeTx = domBroker.newWriteOnlyTransaction();
    writeTx.put(LogicalDatastoreType.CONFIGURATION, TestModel.TEST_PATH, TEST_CONTAINER);
    writeTx.commit().get();
    final TestDataTreeListener listener = new TestDataTreeListener(latch);
    final ListenerRegistration<TestDataTreeListener> listenerReg = dataTreeChangeService.registerDataTreeChangeListener(OUTER_LIST_DATA_TREE_ID, listener);
    final NodeIdentifierWithPredicates outerListEntryId1 = NodeIdentifierWithPredicates.of(TestModel.OUTER_LIST_QNAME, TestModel.ID_QNAME, 1);
    final NodeIdentifierWithPredicates outerListEntryId2 = NodeIdentifierWithPredicates.of(TestModel.OUTER_LIST_QNAME, TestModel.ID_QNAME, 2);
    final NodeIdentifierWithPredicates outerListEntryId3 = NodeIdentifierWithPredicates.of(TestModel.OUTER_LIST_QNAME, TestModel.ID_QNAME, 3);
    final MapEntryNode outerListEntry1 = ImmutableNodes.mapEntry(TestModel.OUTER_LIST_QNAME, TestModel.ID_QNAME, 1);
    final MapEntryNode outerListEntry2 = ImmutableNodes.mapEntry(TestModel.OUTER_LIST_QNAME, TestModel.ID_QNAME, 2);
    final MapEntryNode outerListEntry3 = ImmutableNodes.mapEntry(TestModel.OUTER_LIST_QNAME, TestModel.ID_QNAME, 3);
    final MapNode listAfter = ImmutableNodes.mapNodeBuilder(TestModel.OUTER_LIST_QNAME).withChild(outerListEntry2).withChild(outerListEntry3).build();
    writeTx = domBroker.newWriteOnlyTransaction();
    writeTx.delete(LogicalDatastoreType.CONFIGURATION, TestModel.OUTER_LIST_PATH.node(outerListEntryId1));
    writeTx.put(LogicalDatastoreType.CONFIGURATION, TestModel.OUTER_LIST_PATH.node(outerListEntryId2), outerListEntry2);
    writeTx.put(LogicalDatastoreType.CONFIGURATION, TestModel.OUTER_LIST_PATH.node(outerListEntryId3), outerListEntry3);
    writeTx.commit();
    latch.await(5, TimeUnit.SECONDS);
    assertEquals(2, listener.getReceivedChanges().size());
    List<DataTreeCandidate> changes = listener.getReceivedChanges().get(0);
    assertEquals(1, changes.size());
    DataTreeCandidate candidate = changes.get(0);
    assertNotNull(candidate);
    DataTreeCandidateNode candidateRoot = candidate.getRootNode();
    checkChange(null, OUTER_LIST, ModificationType.WRITE, candidateRoot);
    changes = listener.getReceivedChanges().get(1);
    assertEquals(1, changes.size());
    candidate = changes.get(0);
    assertNotNull(candidate);
    candidateRoot = candidate.getRootNode();
    checkChange(OUTER_LIST, listAfter, ModificationType.SUBTREE_MODIFIED, candidateRoot);
    final DataTreeCandidateNode entry1Canditate = candidateRoot.getModifiedChild(outerListEntryId1).get();
    checkChange(outerListEntry1, null, ModificationType.DELETE, entry1Canditate);
    final DataTreeCandidateNode entry2Canditate = candidateRoot.getModifiedChild(outerListEntryId2).get();
    checkChange(null, outerListEntry2, ModificationType.WRITE, entry2Canditate);
    final DataTreeCandidateNode entry3Canditate = candidateRoot.getModifiedChild(outerListEntryId3).get();
    checkChange(null, outerListEntry3, ModificationType.WRITE, entry3Canditate);
    listenerReg.close();
}

Example 4 with DataTreeCandidate

use of org.opendaylight.yangtools.yang.data.tree.api.DataTreeCandidate in project mdsal by opendaylight.

the class DOMDataTreeListenerTest method rootModificationChildListenerTest.

@Test
public void rootModificationChildListenerTest() throws ExecutionException, InterruptedException {
    final CountDownLatch latch = new CountDownLatch(2);
    final DOMDataTreeChangeService dataTreeChangeService = getDOMDataTreeChangeService();
    assertNotNull("DOMDataTreeChangeService not found, cannot continue with test!", dataTreeChangeService);
    DOMDataTreeWriteTransaction writeTx = domBroker.newWriteOnlyTransaction();
    writeTx.put(LogicalDatastoreType.CONFIGURATION, TestModel.TEST_PATH, TEST_CONTAINER);
    writeTx.commit().get();
    final TestDataTreeListener listener = new TestDataTreeListener(latch);
    final ListenerRegistration<TestDataTreeListener> listenerReg = dataTreeChangeService.registerDataTreeChangeListener(OUTER_LIST_DATA_TREE_ID, listener);
    writeTx = domBroker.newWriteOnlyTransaction();
    writeTx.put(LogicalDatastoreType.CONFIGURATION, TestModel.TEST_PATH, TEST_CONTAINER_2);
    writeTx.commit().get();
    latch.await(1, TimeUnit.SECONDS);
    assertEquals(2, listener.getReceivedChanges().size());
    List<DataTreeCandidate> changes = listener.getReceivedChanges().get(0);
    assertEquals(1, changes.size());
    DataTreeCandidate candidate = changes.get(0);
    assertNotNull(candidate);
    DataTreeCandidateNode candidateRoot = candidate.getRootNode();
    checkChange(null, OUTER_LIST, ModificationType.WRITE, candidateRoot);
    changes = listener.getReceivedChanges().get(1);
    assertEquals(1, changes.size());
    candidate = changes.get(0);
    assertNotNull(candidate);
    candidateRoot = candidate.getRootNode();
    checkChange(OUTER_LIST, OUTER_LIST_2, ModificationType.WRITE, candidateRoot);
    listenerReg.close();
}

Example 5 with DataTreeCandidate

use of org.opendaylight.yangtools.yang.data.tree.api.DataTreeCandidate in project mdsal by opendaylight.

the class DOMDataTreeListenerTest method deleteContainerContainerInTreeTest.

@Test
public void deleteContainerContainerInTreeTest() throws ExecutionException, InterruptedException {
    final CountDownLatch latch = new CountDownLatch(2);
    final DOMDataTreeChangeService dataTreeChangeService = getDOMDataTreeChangeService();
    assertNotNull("DOMDataTreeChangeService not found, cannot continue with test!", dataTreeChangeService);
    DOMDataTreeWriteTransaction writeTx = domBroker.newWriteOnlyTransaction();
    writeTx.put(LogicalDatastoreType.CONFIGURATION, TestModel.TEST_PATH, TEST_CONTAINER);
    writeTx.commit().get();
    final TestDataTreeListener listener = new TestDataTreeListener(latch);
    final ListenerRegistration<TestDataTreeListener> listenerReg = dataTreeChangeService.registerDataTreeChangeListener(ROOT_DATA_TREE_ID, listener);
    writeTx = domBroker.newWriteOnlyTransaction();
    writeTx.delete(LogicalDatastoreType.CONFIGURATION, TestModel.TEST_PATH);
    writeTx.commit();
    latch.await(5, TimeUnit.SECONDS);
    assertEquals(2, listener.getReceivedChanges().size());
    List<DataTreeCandidate> changes = listener.getReceivedChanges().get(0);
    assertEquals(1, changes.size());
    DataTreeCandidate candidate = changes.get(0);
    assertNotNull(candidate);
    DataTreeCandidateNode candidateRoot = candidate.getRootNode();
    checkChange(null, TEST_CONTAINER, ModificationType.WRITE, candidateRoot);
    changes = listener.getReceivedChanges().get(1);
    assertEquals(1, changes.size());
    candidate = changes.get(0);
    assertNotNull(candidate);
    candidateRoot = candidate.getRootNode();
    checkChange(TEST_CONTAINER, null, ModificationType.DELETE, candidateRoot);
    listenerReg.close();
}