netconf/sal-netconf-connector/src/test/java/org/opendaylight/netconf/sal/connect/netconf/sal/tx/NetconfDeviceWriteOnlyTxTest.java

   1 /*
   2  * Copyright (c) 2014, 2015 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.netconf.sal.connect.netconf.sal.tx;
   9
  10 import static org.junit.Assert.fail;
  11 import static org.mockito.ArgumentMatchers.any;
  12 import static org.mockito.ArgumentMatchers.eq;
  13 import static org.mockito.ArgumentMatchers.isNull;
  14 import static org.mockito.Mockito.atMost;
  15 import static org.mockito.Mockito.doReturn;
  16 import static org.mockito.Mockito.inOrder;
  17 import static org.mockito.Mockito.mock;
  18 import static org.mockito.Mockito.never;
  19 import static org.mockito.Mockito.verify;
  20 import static org.opendaylight.netconf.sal.connect.netconf.util.NetconfMessageTransformUtil.NETCONF_CANDIDATE_QNAME;
  21 import static org.opendaylight.netconf.sal.connect.netconf.util.NetconfMessageTransformUtil.NETCONF_FILTER_QNAME;
  22 import static org.opendaylight.netconf.sal.connect.netconf.util.NetconfMessageTransformUtil.NETCONF_RUNNING_QNAME;
  23
  24 import com.google.common.util.concurrent.Futures;
  25 import com.google.common.util.concurrent.ListenableFuture;
  26 import java.net.InetSocketAddress;
  27 import java.util.concurrent.ExecutionException;
  28 import org.junit.Assert;
  29 import org.junit.Before;
  30 import org.junit.Test;
  31 import org.junit.runner.RunWith;
  32 import org.mockito.ArgumentCaptor;
  33 import org.mockito.InOrder;
  34 import org.mockito.Mock;
  35 import org.mockito.junit.MockitoJUnitRunner;
  36 import org.opendaylight.mdsal.common.api.LogicalDatastoreType;
  37 import org.opendaylight.mdsal.dom.api.DOMRpcService;
  38 import org.opendaylight.mdsal.dom.spi.DefaultDOMRpcResult;
  39 import org.opendaylight.netconf.sal.connect.netconf.AbstractBaseSchemasTest;
  40 import org.opendaylight.netconf.sal.connect.netconf.util.NetconfBaseOps;
  41 import org.opendaylight.netconf.sal.connect.netconf.util.NetconfMessageTransformUtil;
  42 import org.opendaylight.netconf.sal.connect.util.RemoteDeviceId;
  43 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.netconf.monitoring.rev101004.NetconfState;
  44 import org.opendaylight.yangtools.rfc8528.data.api.MountPointContext;
  45 import org.opendaylight.yangtools.util.concurrent.FluentFutures;
  46 import org.opendaylight.yangtools.yang.common.ErrorTag;
  47 import org.opendaylight.yangtools.yang.common.ErrorType;
  48 import org.opendaylight.yangtools.yang.common.QName;
  49 import org.opendaylight.yangtools.yang.common.RpcResultBuilder;
  50 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier;
  51 import org.opendaylight.yangtools.yang.data.api.schema.ContainerNode;
  52 import org.opendaylight.yangtools.yang.data.api.schema.MapNode;
  53 import org.opendaylight.yangtools.yang.data.impl.schema.ImmutableNodes;
  54
  55 @RunWith(MockitoJUnitRunner.StrictStubs.class)
  56 public class NetconfDeviceWriteOnlyTxTest extends AbstractBaseSchemasTest {
  57
  58     private final RemoteDeviceId id = new RemoteDeviceId("test-mount", new InetSocketAddress(99));
  59
  60     @Mock
  61     private DOMRpcService rpc;
  62     private YangInstanceIdentifier yangIId;
  63
  64     @Before
  65     public void setUp() {
  66         final ListenableFuture<DefaultDOMRpcResult> successFuture =
  67                 Futures.immediateFuture(new DefaultDOMRpcResult((ContainerNode) null));
  68
  69         doReturn(successFuture)
  70                 .doReturn(Futures.immediateFailedFuture(new IllegalStateException("Failed tx")))
  71                 .doReturn(successFuture)
  72                 .when(rpc).invokeRpc(any(QName.class), any(ContainerNode.class));
  73
  74         yangIId = YangInstanceIdentifier.builder().node(NetconfState.QNAME).build();
  75     }
  76
  77     @Test
  78     public void testIgnoreNonVisibleData() {
  79         final WriteCandidateTx tx = new WriteCandidateTx(id, new NetconfBaseOps(rpc, mock(MountPointContext.class)),
  80                 false);
  81         final MapNode emptyList = ImmutableNodes.mapNodeBuilder(NETCONF_FILTER_QNAME).build();
  82         tx.merge(LogicalDatastoreType.CONFIGURATION, YangInstanceIdentifier
  83                 .create(new YangInstanceIdentifier.NodeIdentifier(NETCONF_FILTER_QNAME)), emptyList);
  84         tx.put(LogicalDatastoreType.CONFIGURATION, YangInstanceIdentifier
  85                 .create(new YangInstanceIdentifier.NodeIdentifier(NETCONF_FILTER_QNAME)), emptyList);
  86
  87         verify(rpc, atMost(1)).invokeRpc(any(QName.class), any(ContainerNode.class));
  88     }
  89
  90     @Test
  91     public void testDiscardChanges() throws InterruptedException {
  92         doReturn(FluentFutures.immediateFluentFuture(new DefaultDOMRpcResult((ContainerNode) null)))
  93                 .when(rpc).invokeRpc(any(QName.class), isNull());
  94
  95         final WriteCandidateTx tx = new WriteCandidateTx(id, new NetconfBaseOps(rpc, mock(MountPointContext.class)),
  96                 false);
  97         try {
  98             tx.commit().get();
  99         } catch (final ExecutionException e) {
 100             // verify discard changes was sent
 101             final InOrder inOrder = inOrder(rpc);
 102             inOrder.verify(rpc).invokeRpc(NetconfMessageTransformUtil.NETCONF_LOCK_QNAME,
 103                     NetconfBaseOps.getLockContent(NETCONF_CANDIDATE_QNAME));
 104             inOrder.verify(rpc).invokeRpc(NetconfMessageTransformUtil.NETCONF_COMMIT_QNAME,
 105                     NetconfMessageTransformUtil.COMMIT_RPC_CONTENT);
 106             inOrder.verify(rpc).invokeRpc(eq(NetconfMessageTransformUtil.NETCONF_DISCARD_CHANGES_QNAME),
 107                     isNull());
 108             inOrder.verify(rpc).invokeRpc(NetconfMessageTransformUtil.NETCONF_UNLOCK_QNAME,
 109                     NetconfBaseOps.getUnLockContent(NETCONF_CANDIDATE_QNAME));
 110             return;
 111         }
 112
 113         fail("Submit should fail");
 114     }
 115
 116     @Test
 117     public void testFailedCommit() throws Exception {
 118         doReturn(Futures.immediateFuture(new DefaultDOMRpcResult((ContainerNode) null)))
 119             .doReturn(Futures.immediateFuture(new DefaultDOMRpcResult(RpcResultBuilder.newError(ErrorType.APPLICATION,
 120                 new ErrorTag("a"), "m")))).when(rpc).invokeRpc(any(QName.class), any(ContainerNode.class));
 121
 122         final WriteCandidateTx tx = new WriteCandidateTx(id, new NetconfBaseOps(rpc, mock(MountPointContext.class)),
 123                 false);
 124
 125         try {
 126             tx.commit().get();
 127             fail("Submit should fail");
 128         } catch (final ExecutionException e) {
 129             // Intended
 130         }
 131     }
 132
 133     @Test
 134     public void testDiscardChangesNotSentWithoutCandidate() {
 135         doReturn(FluentFutures.immediateFluentFuture(new DefaultDOMRpcResult((ContainerNode) null)))
 136                 .doReturn(FluentFutures.immediateFailedFluentFuture(new IllegalStateException("Failed tx")))
 137                 .when(rpc).invokeRpc(any(QName.class), any(ContainerNode.class));
 138
 139         final WriteRunningTx tx = new WriteRunningTx(id,
 140             new NetconfBaseOps(rpc, BASE_SCHEMAS.getBaseSchemaWithNotifications().getMountPointContext()), false);
 141
 142         tx.delete(LogicalDatastoreType.CONFIGURATION, yangIId);
 143         tx.commit();
 144         // verify discard changes was sent
 145         final InOrder inOrder = inOrder(rpc);
 146         inOrder.verify(rpc).invokeRpc(NetconfMessageTransformUtil.NETCONF_LOCK_QNAME,
 147                 NetconfBaseOps.getLockContent(NETCONF_RUNNING_QNAME));
 148         inOrder.verify(rpc).invokeRpc(eq(NetconfMessageTransformUtil.NETCONF_EDIT_CONFIG_QNAME),
 149                 any(ContainerNode.class));
 150         inOrder.verify(rpc).invokeRpc(NetconfMessageTransformUtil.NETCONF_UNLOCK_QNAME,
 151                 NetconfBaseOps.getUnLockContent(NETCONF_RUNNING_QNAME));
 152     }
 153
 154     @Test
 155     public void testListenerSuccess() throws Exception {
 156         doReturn(FluentFutures.immediateFluentFuture(new DefaultDOMRpcResult((ContainerNode) null)))
 157                 .when(rpc).invokeRpc(any(QName.class), any(ContainerNode.class));
 158         final WriteCandidateTx tx = new WriteCandidateTx(
 159                 id, new NetconfBaseOps(rpc, BASE_SCHEMAS.getBaseSchema().getMountPointContext()), false);
 160         final TxListener listener = mock(TxListener.class);
 161         tx.addListener(listener);
 162         tx.delete(LogicalDatastoreType.CONFIGURATION, yangIId);
 163         tx.commit();
 164         verify(listener).onTransactionSubmitted(tx);
 165         verify(listener).onTransactionSuccessful(tx);
 166         verify(listener, never()).onTransactionFailed(eq(tx), any());
 167         verify(listener, never()).onTransactionCancelled(tx);
 168     }
 169
 170     @Test
 171     public void testListenerCancellation() throws Exception {
 172         doReturn(FluentFutures.immediateFluentFuture(new DefaultDOMRpcResult((ContainerNode) null)))
 173                 .when(rpc).invokeRpc(any(QName.class), isNull());
 174         final WriteCandidateTx tx = new WriteCandidateTx(
 175                 id, new NetconfBaseOps(rpc, BASE_SCHEMAS.getBaseSchema().getMountPointContext()), false);
 176         final TxListener listener = mock(TxListener.class);
 177         tx.addListener(listener);
 178         tx.delete(LogicalDatastoreType.CONFIGURATION, yangIId);
 179         tx.cancel();
 180         verify(listener).onTransactionCancelled(tx);
 181         verify(listener, never()).onTransactionSubmitted(tx);
 182         verify(listener, never()).onTransactionSuccessful(tx);
 183         verify(listener, never()).onTransactionFailed(eq(tx), any());
 184     }
 185
 186     @Test
 187     public void testListenerFailure() throws Exception {
 188         final IllegalStateException cause = new IllegalStateException("Failed tx");
 189         doReturn(FluentFutures.immediateFailedFluentFuture(cause))
 190                 .when(rpc).invokeRpc(any(QName.class), any(ContainerNode.class));
 191         final WriteCandidateTx tx = new WriteCandidateTx(
 192                 id, new NetconfBaseOps(rpc, BASE_SCHEMAS.getBaseSchema().getMountPointContext()), false);
 193         final TxListener listener = mock(TxListener.class);
 194         tx.addListener(listener);
 195         tx.delete(LogicalDatastoreType.CONFIGURATION, yangIId);
 196         tx.commit();
 197         final ArgumentCaptor<Exception> excCaptor = ArgumentCaptor.forClass(Exception.class);
 198         verify(listener).onTransactionSubmitted(tx);
 199         verify(listener).onTransactionFailed(eq(tx), excCaptor.capture());
 200         Assert.assertEquals(cause, excCaptor.getValue().getCause().getCause());
 201         verify(listener, never()).onTransactionSuccessful(tx);
 202         verify(listener, never()).onTransactionCancelled(tx);
 203     }
 204 }