netconf/netconf-topology-singleton/src/test/java/org/opendaylight/netconf/topology/singleton/impl/actors/ReadTransactionActorTestAdapter.java

   1 /*
   2  * Copyright (c) 2018 Inocybe Technologies 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.topology.singleton.impl.actors;
   9
  10 import static org.junit.Assert.assertEquals;
  11 import static org.mockito.Mockito.verify;
  12 import static org.mockito.Mockito.when;
  13
  14 import akka.actor.ActorRef;
  15 import akka.actor.ActorSystem;
  16 import akka.actor.Status.Failure;
  17 import akka.testkit.TestProbe;
  18 import akka.util.Timeout;
  19 import com.google.common.base.Optional;
  20 import com.google.common.util.concurrent.Futures;
  21 import java.util.concurrent.TimeUnit;
  22 import org.junit.Test;
  23 import org.opendaylight.controller.md.sal.common.api.data.LogicalDatastoreType;
  24 import org.opendaylight.controller.md.sal.common.api.data.ReadFailedException;
  25 import org.opendaylight.controller.md.sal.dom.api.DOMDataReadTransaction;
  26 import org.opendaylight.netconf.topology.singleton.messages.NormalizedNodeMessage;
  27 import org.opendaylight.netconf.topology.singleton.messages.transactions.EmptyReadResponse;
  28 import org.opendaylight.netconf.topology.singleton.messages.transactions.ExistsRequest;
  29 import org.opendaylight.netconf.topology.singleton.messages.transactions.ReadRequest;
  30 import org.opendaylight.yangtools.yang.common.QName;
  31 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier;
  32 import org.opendaylight.yangtools.yang.data.api.schema.NormalizedNode;
  33 import org.opendaylight.yangtools.yang.data.impl.schema.Builders;
  34
  35 /**
  36  * Adapter for read transaction tests.
  37  *
  38  * @author Thomas Pantelis
  39  */
  40 public abstract class ReadTransactionActorTestAdapter {
  41     static final YangInstanceIdentifier PATH = YangInstanceIdentifier.EMPTY;
  42     static final LogicalDatastoreType STORE = LogicalDatastoreType.CONFIGURATION;
  43     static final Timeout TIMEOUT = Timeout.apply(5, TimeUnit.SECONDS);
  44     static final NormalizedNode<?, ?> NODE = Builders.containerBuilder()
  45             .withNodeIdentifier(new YangInstanceIdentifier.NodeIdentifier(QName.create("", "cont"))).build();
  46
  47     private DOMDataReadTransaction mockReadTx;
  48     private TestProbe probe;
  49     private ActorRef actorRef;
  50
  51     public void init(DOMDataReadTransaction inMockReadTx, ActorSystem system, ActorRef inActorRef) {
  52         this.mockReadTx = inMockReadTx;
  53         this.probe = TestProbe.apply(system);
  54         this.actorRef = inActorRef;
  55     }
  56
  57     @Test
  58     public void testRead() {
  59         when(mockReadTx.read(STORE, PATH)).thenReturn(Futures.immediateCheckedFuture(Optional.of(NODE)));
  60         actorRef.tell(new ReadRequest(STORE, PATH), probe.ref());
  61
  62         verify(mockReadTx).read(STORE, PATH);
  63         final NormalizedNodeMessage response = probe.expectMsgClass(NormalizedNodeMessage.class);
  64         assertEquals(NODE, response.getNode());
  65     }
  66
  67     @Test
  68     public void testReadEmpty() {
  69         when(mockReadTx.read(STORE, PATH)).thenReturn(Futures.immediateCheckedFuture(Optional.absent()));
  70         actorRef.tell(new ReadRequest(STORE, PATH), probe.ref());
  71
  72         verify(mockReadTx).read(STORE, PATH);
  73         probe.expectMsgClass(EmptyReadResponse.class);
  74     }
  75
  76     @Test
  77     public void testReadFailure() {
  78         final ReadFailedException cause = new ReadFailedException("fail");
  79         when(mockReadTx.read(STORE, PATH)).thenReturn(Futures.immediateFailedCheckedFuture(cause));
  80         actorRef.tell(new ReadRequest(STORE, PATH), probe.ref());
  81
  82         verify(mockReadTx).read(STORE, PATH);
  83         final Failure response = probe.expectMsgClass(Failure.class);
  84         assertEquals(cause, response.cause());
  85     }
  86
  87     @Test
  88     public void testExists() {
  89         when(mockReadTx.exists(STORE, PATH)).thenReturn(Futures.immediateCheckedFuture(true));
  90         actorRef.tell(new ExistsRequest(STORE, PATH), probe.ref());
  91
  92         verify(mockReadTx).exists(STORE, PATH);
  93         probe.expectMsg(true);
  94     }
  95
  96     @Test
  97     public void testExistsFailure() {
  98         final ReadFailedException cause = new ReadFailedException("fail");
  99         when(mockReadTx.exists(STORE, PATH)).thenReturn(Futures.immediateFailedCheckedFuture(cause));
 100         actorRef.tell(new ExistsRequest(STORE, PATH), probe.ref());
 101
 102         verify(mockReadTx).exists(STORE, PATH);
 103         final Failure response = probe.expectMsgClass(Failure.class);
 104         assertEquals(cause, response.cause());
 105     }
 106 }