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

   1 /*
   2  * Copyright (c) 2017 Pantheon Technologies s.r.o. 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
   9 package org.opendaylight.netconf.topology.singleton.impl.actors;
  10
  11 import static org.mockito.Mockito.verify;
  12 import static org.mockito.Mockito.when;
  13
  14 import akka.actor.ActorSystem;
  15 import akka.testkit.JavaTestKit;
  16 import akka.testkit.TestActorRef;
  17 import akka.testkit.TestProbe;
  18 import com.google.common.base.Optional;
  19 import com.google.common.util.concurrent.Futures;
  20 import org.junit.After;
  21 import org.junit.Before;
  22 import org.junit.Test;
  23 import org.mockito.Mock;
  24 import org.mockito.MockitoAnnotations;
  25 import org.opendaylight.controller.md.sal.common.api.data.LogicalDatastoreType;
  26 import org.opendaylight.controller.md.sal.common.api.data.ReadFailedException;
  27 import org.opendaylight.controller.md.sal.dom.api.DOMDataReadOnlyTransaction;
  28 import org.opendaylight.netconf.topology.singleton.messages.NormalizedNodeMessage;
  29 import org.opendaylight.netconf.topology.singleton.messages.transactions.EmptyReadResponse;
  30 import org.opendaylight.netconf.topology.singleton.messages.transactions.ExistsRequest;
  31 import org.opendaylight.netconf.topology.singleton.messages.transactions.ReadRequest;
  32 import org.opendaylight.yangtools.yang.common.QName;
  33 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier;
  34 import org.opendaylight.yangtools.yang.data.api.schema.ContainerNode;
  35 import org.opendaylight.yangtools.yang.data.impl.schema.Builders;
  36
  37 public class ReadTransactionActorTest {
  38
  39     private static final YangInstanceIdentifier PATH = YangInstanceIdentifier.EMPTY;
  40     private static final LogicalDatastoreType STORE = LogicalDatastoreType.CONFIGURATION;
  41
  42     @Mock
  43     private DOMDataReadOnlyTransaction deviceReadTx;
  44     private TestProbe probe;
  45     private ActorSystem system;
  46     private TestActorRef<ReadTransactionActor> actorRef;
  47
  48     @Before
  49     public void setUp() throws Exception {
  50         MockitoAnnotations.initMocks(this);
  51         system = ActorSystem.apply();
  52         probe = TestProbe.apply(system);
  53         actorRef = TestActorRef.create(system, ReadTransactionActor.props(deviceReadTx), "testA");
  54     }
  55
  56     @After
  57     public void tearDown() throws Exception {
  58         JavaTestKit.shutdownActorSystem(system, null, true);
  59     }
  60
  61     @Test
  62     public void testRead() throws Exception {
  63         final ContainerNode node = Builders.containerBuilder()
  64                 .withNodeIdentifier(new YangInstanceIdentifier.NodeIdentifier(QName.create("", "cont")))
  65                 .build();
  66         when(deviceReadTx.read(STORE, PATH)).thenReturn(Futures.immediateCheckedFuture(Optional.of(node)));
  67         actorRef.tell(new ReadRequest(STORE, PATH), probe.ref());
  68         verify(deviceReadTx).read(STORE, PATH);
  69         probe.expectMsgClass(NormalizedNodeMessage.class);
  70     }
  71
  72     @Test
  73     public void testReadEmpty() throws Exception {
  74         when(deviceReadTx.read(STORE, PATH)).thenReturn(Futures.immediateCheckedFuture(Optional.absent()));
  75         actorRef.tell(new ReadRequest(STORE, PATH), probe.ref());
  76         verify(deviceReadTx).read(STORE, PATH);
  77         probe.expectMsgClass(EmptyReadResponse.class);
  78     }
  79
  80     @Test
  81     public void testReadFailure() throws Exception {
  82         final ReadFailedException cause = new ReadFailedException("fail");
  83         when(deviceReadTx.read(STORE, PATH)).thenReturn(Futures.immediateFailedCheckedFuture(cause));
  84         actorRef.tell(new ReadRequest(STORE, PATH), probe.ref());
  85         verify(deviceReadTx).read(STORE, PATH);
  86         probe.expectMsg(cause);
  87     }
  88
  89     @Test
  90     public void testExists() throws Exception {
  91         when(deviceReadTx.exists(STORE, PATH)).thenReturn(Futures.immediateCheckedFuture(true));
  92         actorRef.tell(new ExistsRequest(STORE, PATH), probe.ref());
  93         verify(deviceReadTx).exists(STORE, PATH);
  94         probe.expectMsg(true);
  95     }
  96
  97     @Test
  98     public void testExistsFailure() throws Exception {
  99         final ReadFailedException cause = new ReadFailedException("fail");
 100         when(deviceReadTx.exists(STORE, PATH)).thenReturn(Futures.immediateFailedCheckedFuture(cause));
 101         actorRef.tell(new ExistsRequest(STORE, PATH), probe.ref());
 102         verify(deviceReadTx).exists(STORE, PATH);
 103         probe.expectMsg(cause);
 104     }
 105 }