Bug-730: Added pcep-tunnel-provider tests

Change-Id: I8fd1fda206609979aa620f5245dcc5d493f10a8a
Signed-off-by: Milos Fabian <milfabia@cisco.com>

diff --git a/pcep/tunnel-provider/pom.xml b/pcep/tunnel-provider/pom.xml
index be46b053099573a16710646ea83f11d498fb5d8a..bc5e2d19e26d5e33e171d328ca3014c44bcb5fde 100644 (file)
--- a/pcep/tunnel-provider/pom.xml
+++ b/pcep/tunnel-provider/pom.xml
@@ -152,6 +152,17 @@
             <artifactId>pcep-impl</artifactId>
             <type>test-jar</type>
         </dependency>
+        <dependency>
+            <groupId>org.opendaylight.controller</groupId>
+            <artifactId>sal-binding-broker-impl</artifactId>
+            <scope>test</scope>
+        </dependency>
+        <dependency>
+            <groupId>org.opendaylight.controller</groupId>
+            <artifactId>sal-binding-broker-impl</artifactId>
+            <scope>test</scope>
+            <type>test-jar</type>
+        </dependency>
     </dependencies>
 
     <build>

diff --git a/pcep/tunnel-provider/src/test/java/org/opendaylight/bgpcep/pcep/tunnel/provider/NodeChangedListenerTest.java b/pcep/tunnel-provider/src/test/java/org/opendaylight/bgpcep/pcep/tunnel/provider/NodeChangedListenerTest.java
new file mode 100644 (file)
index 0000000..5715cb3
--- /dev/null
+++ b/pcep/tunnel-provider/src/test/java/org/opendaylight/bgpcep/pcep/tunnel/provider/NodeChangedListenerTest.java
@@ -0,0 +1,182 @@
+/*
+ * Copyright (c) 2014 Cisco Systems, Inc. and others.  All rights reserved.
+ *
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0 which accompanies this distribution,
+ * and is available at http://www.eclipse.org/legal/epl-v10.html
+ */
+
+package org.opendaylight.bgpcep.pcep.tunnel.provider;
+
+import com.google.common.base.Optional;
+import com.google.common.collect.Lists;
+import junit.framework.Assert;
+import org.junit.After;
+import org.junit.Before;
+import org.junit.Test;
+import org.opendaylight.controller.md.sal.binding.api.DataChangeListener;
+import org.opendaylight.controller.md.sal.binding.api.ReadTransaction;
+import org.opendaylight.controller.md.sal.binding.api.WriteTransaction;
+import org.opendaylight.controller.md.sal.binding.test.AbstractDataBrokerTest;
+import org.opendaylight.controller.md.sal.common.api.data.AsyncDataBroker.DataChangeScope;
+import org.opendaylight.controller.md.sal.common.api.data.LogicalDatastoreType;
+import org.opendaylight.controller.md.sal.common.api.data.ReadFailedException;
+import org.opendaylight.controller.md.sal.common.api.data.TransactionCommitFailedException;
+import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev100924.IpAddress;
+import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev100924.Ipv4Address;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.network.concepts.rev131125.Bandwidth;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.ietf.stateful.rev131222.Path1;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.ietf.stateful.rev131222.Path1Builder;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.ietf.stateful.rev131222.lsp.identifiers.tlv.LspIdentifiersBuilder;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.ietf.stateful.rev131222.lsp.identifiers.tlv.lsp.identifiers.address.family.Ipv4CaseBuilder;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.ietf.stateful.rev131222.lsp.identifiers.tlv.lsp.identifiers.address.family.ipv4._case.Ipv4Builder;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.ietf.stateful.rev131222.lsp.object.LspBuilder;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.ietf.stateful.rev131222.lsp.object.lsp.TlvsBuilder;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev131005.bandwidth.object.BandwidthBuilder;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.rsvp.rev130820.Ipv4ExtendedTunnelId;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.rsvp.rev130820.LspId;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.topology.pcep.rev131024.Node1;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.topology.pcep.rev131024.Node1Builder;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.topology.pcep.rev131024.PccSyncState;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.topology.pcep.rev131024.pcep.client.attributes.PathComputationClientBuilder;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.topology.pcep.rev131024.pcep.client.attributes.path.computation.client.ReportedLsp;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.topology.pcep.rev131024.pcep.client.attributes.path.computation.client.ReportedLspBuilder;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.topology.pcep.rev131024.pcep.client.attributes.path.computation.client.ReportedLspKey;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.topology.pcep.rev131024.pcep.client.attributes.path.computation.client.reported.lsp.PathBuilder;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.topology.pcep.rev131024.pcep.client.attributes.path.computation.client.reported.lsp.PathKey;
+import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.NetworkTopology;
+import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.NodeId;
+import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.TopologyId;
+import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.TpId;
+import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.Topology;
+import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.TopologyBuilder;
+import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.TopologyKey;
+import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.topology.Link;
+import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.topology.Node;
+import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.topology.NodeBuilder;
+import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.topology.NodeKey;
+import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.topology.node.TerminationPoint;
+import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.node.attributes.SupportingNode;
+import org.opendaylight.yangtools.concepts.ListenerRegistration;
+import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
+
+public class NodeChangedListenerTest extends AbstractDataBrokerTest {
+
+    private static final TopologyId PCEP_TOPOLOGY_ID = new TopologyId("pcep-topology");
+    private static final TopologyId TUNNEL_TOPOLOGY_ID = new TopologyId("tunnel-topology");
+
+    private static final String NODE1_IPV4 = "39.39.39.39";
+    private static final NodeId NODE1_ID = new NodeId("pcc://" + NODE1_IPV4);
+    private static final String LSP1_NAME = "lsp1";
+    private static final long LSP1_ID = 1;
+
+    private static final String NODE2_IPV4 = "40.40.40.40";
+    private static final NodeId NODE2_ID = new NodeId("pcc://" + NODE2_IPV4);
+    private static final String LSP2_NAME = "lsp2";
+    private static final long LSP2_ID = 2;
+
+    private static final InstanceIdentifier<Topology> PCEP_TOPO_IID = InstanceIdentifier.builder(NetworkTopology.class).child(Topology.class, new TopologyKey(PCEP_TOPOLOGY_ID)).toInstance();
+    private static final InstanceIdentifier<Topology> TUNNEL_TOPO_IID = InstanceIdentifier.builder(NetworkTopology.class).child(Topology.class, new TopologyKey(TUNNEL_TOPOLOGY_ID)).toInstance();
+
+    private ListenerRegistration<DataChangeListener> listenerRegistration;
+
+    @Before
+    public void setUp() throws TransactionCommitFailedException {
+        final WriteTransaction wTx = getDataBroker().newWriteOnlyTransaction();
+        wTx.put(LogicalDatastoreType.OPERATIONAL, PCEP_TOPO_IID, new TopologyBuilder().setKey(new TopologyKey(PCEP_TOPOLOGY_ID)).setNode(Lists.<Node>newArrayList()).setTopologyId(PCEP_TOPOLOGY_ID).build(), true);
+        wTx.put(LogicalDatastoreType.OPERATIONAL, TUNNEL_TOPO_IID, new TopologyBuilder().setKey(new TopologyKey(TUNNEL_TOPOLOGY_ID)).setTopologyId(TUNNEL_TOPOLOGY_ID).build(), true);
+        wTx.submit().checkedGet();
+        final NodeChangedListener nodeListener = new NodeChangedListener(getDataBroker(), TUNNEL_TOPO_IID);
+        this.listenerRegistration = getDataBroker().registerDataChangeListener(LogicalDatastoreType.OPERATIONAL, PCEP_TOPO_IID.child(Node.class), nodeListener, DataChangeScope.SUBTREE);
+    }
+
+    @Test
+    public void testNodeChangedListener() throws ReadFailedException, TransactionCommitFailedException {
+        // add node -> create two nodes with TPs and link
+        createNode(NODE1_ID, NODE1_IPV4, LSP1_NAME, LSP1_ID, NODE2_IPV4);
+        final Topology tunnelTopo = readTunnelTopology().get();
+        Assert.assertEquals(2, tunnelTopo.getNode().size());
+        final Node dst = tunnelTopo.getNode().get(0);
+        final Node src = tunnelTopo.getNode().get(1);
+        final NodeId srcId = new NodeId("ip://" + new IpAddress(new Ipv4Address(NODE1_IPV4)));
+        final NodeId dstId = new NodeId("ip://" + new IpAddress(new Ipv4Address(NODE2_IPV4)));
+        Assert.assertEquals(srcId, src.getNodeId());
+        Assert.assertEquals(dstId, dst.getNodeId());
+
+        Assert.assertEquals(1, dst.getTerminationPoint().size());
+        Assert.assertEquals(1, src.getTerminationPoint().size());
+        final TerminationPoint dstTp = dst.getTerminationPoint().get(0);
+        final TerminationPoint srcTp = src.getTerminationPoint().get(0);
+        final TpId dstNodeTpId = new TpId(dstId.getValue());
+        final TpId srcNodeTpId = new TpId(srcId.getValue());
+        Assert.assertEquals(dstNodeTpId, dstTp.getTpId());
+        Assert.assertEquals(srcNodeTpId, srcTp.getTpId());
+
+        Assert.assertEquals(1, src.getSupportingNode().size());
+        Assert.assertNull(dst.getSupportingNode());
+        final SupportingNode sNode = src.getSupportingNode().get(0);
+        Assert.assertEquals(NODE1_ID, sNode.getKey().getNodeRef());
+
+        Assert.assertEquals(1, tunnelTopo.getLink().size());
+        final Link link = tunnelTopo.getLink().get(0);
+        Assert.assertEquals(srcId, link.getSource().getSourceNode());
+        Assert.assertEquals(srcNodeTpId, link.getSource().getSourceTp());
+        Assert.assertEquals(dstId, link.getDestination().getDestNode());
+        Assert.assertEquals(dstNodeTpId, link.getDestination().getDestTp());
+
+        // update second node -> adds supporting node and second link
+        createNode(NODE2_ID, NODE2_IPV4, LSP2_NAME, LSP2_ID, NODE1_IPV4);
+        final Topology updatedNodeTopo = readTunnelTopology().get();
+        final Node updatedNode = updatedNodeTopo.getNode().get(0);
+        Assert.assertEquals(1, updatedNode.getSupportingNode().size());
+        final SupportingNode sNode2 = updatedNode.getSupportingNode().get(0);
+        Assert.assertEquals(NODE2_ID, sNode2.getNodeRef());
+
+        Assert.assertEquals(2, updatedNodeTopo.getLink().size());
+        final Link link2 = updatedNodeTopo.getLink().get(0);
+        Assert.assertEquals(dstId, link2.getSource().getSourceNode());
+        Assert.assertEquals(dstNodeTpId, link2.getSource().getSourceTp());
+        Assert.assertEquals(srcId, link2.getDestination().getDestNode());
+        Assert.assertEquals(srcNodeTpId, link2.getDestination().getDestTp());
+
+        // remove nodes -> remove link
+        removeNode(NODE1_ID);
+        removeNode(NODE2_ID);
+        final Topology removedNodeTopo = readTunnelTopology().get();
+        Assert.assertEquals(0, removedNodeTopo.getNode().size());
+        Assert.assertEquals(0, removedNodeTopo.getLink().size());
+    }
+
+    @After
+    public void tearDown() {
+        this.listenerRegistration.close();
+    }
+
+    private void createNode(final NodeId nodeId, final String ipv4Address, final String lspName, final long lspId, final String dstIpv4Address) throws TransactionCommitFailedException {
+        final NodeBuilder nodeBuilder = new NodeBuilder();
+        nodeBuilder.setKey(new NodeKey(nodeId));
+        nodeBuilder.setNodeId(nodeId);
+        final PathBuilder pathBuilder = new PathBuilder();
+        pathBuilder.setKey(new PathKey(new LspId(lspId)));
+        pathBuilder.setBandwidth(new BandwidthBuilder().setBandwidth(new Bandwidth(new byte[] {0x00, 0x00, (byte) 0xff, (byte) 0xff})).build());
+        pathBuilder.addAugmentation(Path1.class, new Path1Builder().setLsp(new LspBuilder().setTlvs(new TlvsBuilder().setLspIdentifiers(new LspIdentifiersBuilder().setAddressFamily(new Ipv4CaseBuilder().setIpv4(new Ipv4Builder().setIpv4TunnelSenderAddress(new Ipv4Address(ipv4Address)).setIpv4ExtendedTunnelId(new Ipv4ExtendedTunnelId(ipv4Address)).setIpv4TunnelEndpointAddress(new Ipv4Address(dstIpv4Address)).build()).build()).build()).build()).setAdministrative(true).setDelegate(true).build()).build());
+        final ReportedLsp reportedLps = new ReportedLspBuilder().setKey(new ReportedLspKey(lspName)).setPath(Lists.newArrayList(pathBuilder.build())).build();
+        final Node1Builder node1Builder = new Node1Builder();
+        node1Builder.setPathComputationClient(new PathComputationClientBuilder().setStateSync(PccSyncState.Synchronized).setReportedLsp(Lists.newArrayList(reportedLps)).setIpAddress(new IpAddress(new Ipv4Address(ipv4Address))).build());
+        nodeBuilder.addAugmentation(Node1.class, node1Builder.build());
+        final WriteTransaction wTx = getDataBroker().newWriteOnlyTransaction();
+        wTx.put(LogicalDatastoreType.OPERATIONAL, PCEP_TOPO_IID.builder().child(Node.class, new NodeKey(nodeId)).toInstance(), nodeBuilder.build());
+        wTx.submit().checkedGet();
+    }
+
+    private void removeNode(final NodeId nodeId) throws TransactionCommitFailedException {
+        final WriteTransaction wTx = getDataBroker().newWriteOnlyTransaction();
+        wTx.delete(LogicalDatastoreType.OPERATIONAL, PCEP_TOPO_IID.builder().child(Node.class, new NodeKey(nodeId)).toInstance());
+        wTx.submit().checkedGet();
+    }
+
+    private Optional<Topology> readTunnelTopology() throws ReadFailedException {
+        final ReadTransaction rTx = getDataBroker().newReadOnlyTransaction();
+        return rTx.read(LogicalDatastoreType.OPERATIONAL, TUNNEL_TOPO_IID).checkedGet();
+    }
+}

diff --git a/pcep/tunnel-provider/src/test/java/org/opendaylight/bgpcep/pcep/tunnel/provider/TunnelProgrammingTest.java b/pcep/tunnel-provider/src/test/java/org/opendaylight/bgpcep/pcep/tunnel/provider/TunnelProgrammingTest.java
new file mode 100644 (file)
index 0000000..5f8aa40
--- /dev/null
+++ b/pcep/tunnel-provider/src/test/java/org/opendaylight/bgpcep/pcep/tunnel/provider/TunnelProgrammingTest.java
@@ -0,0 +1,308 @@
+/*
+ * Copyright (c) 2014 Cisco Systems, Inc. and others.  All rights reserved.
+ *
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0 which accompanies this distribution,
+ * and is available at http://www.eclipse.org/legal/epl-v10.html
+ */
+
+package org.opendaylight.bgpcep.pcep.tunnel.provider;
+
+import com.google.common.collect.Lists;
+import com.google.common.util.concurrent.ListenableFuture;
+import java.util.List;
+import java.util.concurrent.ExecutionException;
+import java.util.concurrent.Executor;
+import java.util.concurrent.Future;
+import junit.framework.Assert;
+import org.junit.Before;
+import org.junit.Test;
+import org.mockito.Mock;
+import org.mockito.Mockito;
+import org.mockito.MockitoAnnotations;
+import org.mockito.invocation.InvocationOnMock;
+import org.mockito.stubbing.Answer;
+import org.opendaylight.bgpcep.programming.spi.Instruction;
+import org.opendaylight.bgpcep.programming.spi.InstructionScheduler;
+import org.opendaylight.bgpcep.programming.spi.SchedulerException;
+import org.opendaylight.controller.md.sal.binding.api.WriteTransaction;
+import org.opendaylight.controller.md.sal.binding.test.AbstractDataBrokerTest;
+import org.opendaylight.controller.md.sal.common.api.data.LogicalDatastoreType;
+import org.opendaylight.controller.md.sal.common.api.data.TransactionCommitFailedException;
+import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev100924.IpAddress;
+import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev100924.IpPrefix;
+import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev100924.Ipv4Address;
+import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev100924.Ipv4Prefix;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.network.concepts.rev131125.Bandwidth;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.network.topology.rev140113.NetworkTopologyRef;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.ietf.stateful.rev131222.AdministrativeStatus;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.ietf.stateful.rev131222.PcepCreateP2pTunnelInput1;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.ietf.stateful.rev131222.PcepCreateP2pTunnelInput1Builder;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.ietf.stateful.rev131222.PcepUpdateTunnelInput1;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.ietf.stateful.rev131222.PcepUpdateTunnelInput1Builder;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev131005.ClassType;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev131005.endpoints.address.family.Ipv4Case;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev131005.endpoints.address.family.ipv4._case.Ipv4;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev131005.explicit.route.object.ero.Subobject;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.programming.rev130930.InstructionStatus;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.programming.rev130930.SubmitInstructionInput;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.rsvp.rev130820.basic.explicit.route.subobjects.subobject.type.IpPrefixCase;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.rsvp.rev130820.basic.explicit.route.subobjects.subobject.type.IpPrefixCaseBuilder;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.rsvp.rev130820.basic.explicit.route.subobjects.subobject.type.ip.prefix._case.IpPrefixBuilder;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.topology.pcep.rev131024.AddLspInput;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.topology.pcep.rev131024.AddLspOutput;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.topology.pcep.rev131024.NetworkTopologyPcepService;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.topology.pcep.rev131024.RemoveLspInput;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.topology.pcep.rev131024.RemoveLspOutput;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.topology.pcep.rev131024.UpdateLspInput;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.topology.pcep.rev131024.UpdateLspOutput;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.topology.pcep.rev131024.add.lsp.args.Arguments;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.topology.tunnel.p2p.rev130819.tunnel.p2p.path.cfg.attributes.ExplicitHops;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.topology.tunnel.p2p.rev130819.tunnel.p2p.path.cfg.attributes.ExplicitHopsBuilder;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.topology.tunnel.pcep.programming.rev131030.PcepCreateP2pTunnelInputBuilder;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.topology.tunnel.pcep.programming.rev131030.PcepDestroyTunnelInputBuilder;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.topology.tunnel.pcep.programming.rev131030.PcepUpdateTunnelInputBuilder;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.topology.tunnel.pcep.rev130820.ExplicitHops1;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.topology.tunnel.pcep.rev130820.ExplicitHops1Builder;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.topology.tunnel.pcep.rev130820.Link1;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.topology.tunnel.pcep.rev130820.Link1Builder;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.topology.tunnel.pcep.rev130820.SupportingNode1;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.topology.tunnel.pcep.rev130820.SupportingNode1Builder;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.topology.tunnel.pcep.rev130820.tunnel.pcep.supporting.node.attributes.PathComputationClientBuilder;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.topology.tunnel.programming.rev130930.create.p2p.tunnel.input.DestinationBuilder;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.topology.tunnel.programming.rev130930.create.p2p.tunnel.input.SourceBuilder;
+import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.LinkId;
+import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.NetworkTopology;
+import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.NodeId;
+import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.TopologyId;
+import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.TpId;
+import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.Topology;
+import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.TopologyBuilder;
+import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.TopologyKey;
+import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.topology.Link;
+import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.topology.LinkBuilder;
+import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.topology.LinkKey;
+import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.topology.Node;
+import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.topology.NodeBuilder;
+import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.topology.NodeKey;
+import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.topology.node.TerminationPointBuilder;
+import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.topology.node.TerminationPointKey;
+import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.node.attributes.SupportingNode;
+import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.node.attributes.SupportingNodeBuilder;
+import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.node.attributes.SupportingNodeKey;
+import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.nt.l3.unicast.igp.topology.rev131021.TerminationPoint1;
+import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.nt.l3.unicast.igp.topology.rev131021.TerminationPoint1Builder;
+import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.nt.l3.unicast.igp.topology.rev131021.igp.termination.point.attributes.IgpTerminationPointAttributesBuilder;
+import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.nt.l3.unicast.igp.topology.rev131021.igp.termination.point.attributes.igp.termination.point.attributes.termination.point.type.IpBuilder;
+import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
+import org.opendaylight.yangtools.yang.common.RpcResult;
+
+public class TunnelProgrammingTest extends AbstractDataBrokerTest {
+
+    private static final TopologyId TOPOLOGY_ID = new TopologyId("tunnel-topo");
+    private static final InstanceIdentifier<Topology> TOPO_IID = InstanceIdentifier.builder(NetworkTopology.class).child(Topology.class, new TopologyKey(TOPOLOGY_ID)).toInstance();
+
+    private static final String NODE1_IPV4 = "127.0.0.1";
+    private static final NodeId NODE1_ID = new NodeId("pcc://" + NODE1_IPV4);
+    private static final TpId TP1_ID = new TpId(NODE1_IPV4);
+
+    private static final String NODE2_IPV4 = "127.0.0.10";
+    private static final NodeId NODE2_ID = new NodeId("pcc://" + NODE2_IPV4);
+    private static final TpId TP2_ID = new TpId(NODE2_IPV4);
+
+    private static final LinkId LINK1_ID = new LinkId("link1");
+
+    private static final String IPV4_PREFIX1 = "195.20.160.40/32";
+    private static final String IPV4_PREFIX2 = "201.20.160.43/32";
+
+    @Mock
+    private NetworkTopologyPcepService topologyService;
+    @Mock
+    private InstructionScheduler scheduler;
+    @Mock
+    private ListenableFuture<Instruction> instructionFuture;
+    @Mock
+    private Instruction instruction;
+
+    private TunnelProgramming tunnelProgramming;
+
+    private AddLspInput addLspInput;
+    private UpdateLspInput updateLspInput;
+    private RemoveLspInput removeLspInput;
+
+    @Mock
+    private ListenableFuture<RpcResult<AddLspOutput>> futureAddLspOutput;
+    @Mock
+    private ListenableFuture<RpcResult<UpdateLspOutput>> futureUpdateLspOutput;
+    @Mock
+    private ListenableFuture<RpcResult<RemoveLspOutput>> futureRemoveLspOutput;
+
+    @Before
+    public void setUp() throws SchedulerException, InterruptedException, ExecutionException, TransactionCommitFailedException {
+        MockitoAnnotations.initMocks(this);
+        Mockito.doReturn(true).when(this.instruction).checkedExecutionStart();
+        Mockito.doNothing().when(this.instruction).executionCompleted(InstructionStatus.Failed, null);
+        Mockito.doAnswer(new Answer<Void>() {
+            @Override
+            public Void answer(InvocationOnMock invocation) throws Throwable {
+                final Runnable callback = (Runnable) invocation.getArguments()[0];
+                callback.run();
+                return null;
+            }
+        }).when(this.instructionFuture).addListener(Mockito.any(Runnable.class), Mockito.any(Executor.class));
+        Mockito.doAnswer(new Answer<Void>() {
+            @Override
+            public Void answer(InvocationOnMock invocation) throws Throwable {
+                final Runnable callback = (Runnable) invocation.getArguments()[0];
+                callback.run();
+                return null;
+            }
+        }).when(this.futureAddLspOutput).addListener(Mockito.any(Runnable.class), Mockito.any(Executor.class));
+        Mockito.doAnswer(new Answer<Void>() {
+            @Override
+            public Void answer(InvocationOnMock invocation) throws Throwable {
+                final Runnable callback = (Runnable) invocation.getArguments()[0];
+                callback.run();
+                return null;
+            }
+        }).when(this.futureUpdateLspOutput).addListener(Mockito.any(Runnable.class), Mockito.any(Executor.class));
+        Mockito.doAnswer(new Answer<Void>() {
+            @Override
+            public Void answer(InvocationOnMock invocation) throws Throwable {
+                final Runnable callback = (Runnable) invocation.getArguments()[0];
+                callback.run();
+                return null;
+            }
+        }).when(this.futureRemoveLspOutput).addListener(Mockito.any(Runnable.class), Mockito.any(Executor.class));
+        Mockito.doAnswer(new Answer<Future<RpcResult<AddLspOutput>>>() {
+            @Override
+            public Future<RpcResult<AddLspOutput>> answer(InvocationOnMock invocation) throws Throwable {
+                TunnelProgrammingTest.this.addLspInput = (AddLspInput) invocation.getArguments()[0];
+                return TunnelProgrammingTest.this.futureAddLspOutput;
+            }
+        }).when(this.topologyService).addLsp(Mockito.any(AddLspInput.class));
+        Mockito.doAnswer(new Answer<Future<RpcResult<UpdateLspOutput>>>() {
+            @Override
+            public Future<RpcResult<UpdateLspOutput>> answer(InvocationOnMock invocation) throws Throwable {
+                TunnelProgrammingTest.this.updateLspInput = (UpdateLspInput) invocation.getArguments()[0];
+                return TunnelProgrammingTest.this.futureUpdateLspOutput;
+            }
+        }).when(this.topologyService).updateLsp(Mockito.any(UpdateLspInput.class));
+        Mockito.doAnswer(new Answer<Future<RpcResult<RemoveLspOutput>>>() {
+            @Override
+            public Future<RpcResult<RemoveLspOutput>> answer(InvocationOnMock invocation) throws Throwable {
+                TunnelProgrammingTest.this.removeLspInput = (RemoveLspInput) invocation.getArguments()[0];
+                return TunnelProgrammingTest.this.futureRemoveLspOutput;
+            }
+        }).when(this.topologyService).removeLsp(Mockito.any(RemoveLspInput.class));
+        Mockito.doReturn(instruction).when(this.instructionFuture).get();
+        Mockito.doReturn(this.instructionFuture).when(this.scheduler).scheduleInstruction(Mockito.any(SubmitInstructionInput.class));
+
+        createInitialTopology();
+        this.tunnelProgramming = new TunnelProgramming(scheduler, getDataBroker(), topologyService);
+    }
+
+    @Test
+    public void testTunnelProgramming() throws TransactionCommitFailedException {
+        final Bandwidth bwd = new Bandwidth(new byte[] {0x00, 0x00, 0x00, (byte) 0xff});
+        final ClassType classType = new ClassType((short) 1);
+        final String tunnelName = "create-tunnel";
+        final NetworkTopologyRef topologyRef = new NetworkTopologyRef(TOPO_IID);
+        // create tunnel
+        final PcepCreateP2pTunnelInputBuilder createInputBuilder = new PcepCreateP2pTunnelInputBuilder();
+        createInputBuilder.setDestination(new DestinationBuilder().setNode(NODE2_ID).setTp(TP2_ID).build());
+        createInputBuilder.setSource(new SourceBuilder().setNode(NODE1_ID).setTp(TP1_ID).build());
+        createInputBuilder.setNetworkTopologyRef(topologyRef);
+        createInputBuilder.setBandwidth(bwd);
+        createInputBuilder.setClassType(classType);
+        createInputBuilder.setSymbolicPathName(tunnelName);
+        createInputBuilder.setExplicitHops(Lists.<ExplicitHops>newArrayList());
+        createInputBuilder.addAugmentation(PcepCreateP2pTunnelInput1.class, new PcepCreateP2pTunnelInput1Builder().setAdministrativeStatus(AdministrativeStatus.Active).build());
+        this.tunnelProgramming.pcepCreateP2pTunnel(createInputBuilder.build());
+        //check add-lsp input
+        Assert.assertNotNull(this.addLspInput);
+        Assert.assertEquals(tunnelName, this.addLspInput.getName());
+        final Arguments agrs = this.addLspInput.getArguments();
+        Assert.assertNotNull(agrs);
+        Assert.assertEquals(bwd, agrs.getBandwidth().getBandwidth());
+        Assert.assertEquals(classType, agrs.getClassType().getClassType());
+        final Ipv4 ipv4Endpoints = ((Ipv4Case) agrs.getEndpointsObj().getAddressFamily()).getIpv4();
+        Assert.assertEquals(NODE1_IPV4, ipv4Endpoints.getSourceIpv4Address().getValue());
+        Assert.assertEquals(NODE2_IPV4, ipv4Endpoints.getDestinationIpv4Address().getValue());
+        Assert.assertEquals(NODE1_ID.getValue(), this.addLspInput.getNode().getValue());
+        createLink();
+
+        // update tunnel
+        final PcepUpdateTunnelInputBuilder updateInputBuilder = new PcepUpdateTunnelInputBuilder();
+        updateInputBuilder.setNetworkTopologyRef(topologyRef);
+        updateInputBuilder.setBandwidth(bwd);
+        updateInputBuilder.setClassType(classType);
+        updateInputBuilder.setExplicitHops(Lists.newArrayList(createExplicitHop(IPV4_PREFIX1), createExplicitHop(IPV4_PREFIX2)));
+        updateInputBuilder.setLinkId(LINK1_ID);
+        updateInputBuilder.addAugmentation(PcepUpdateTunnelInput1.class, new PcepUpdateTunnelInput1Builder().setAdministrativeStatus(AdministrativeStatus.Active).build());
+        this.tunnelProgramming.pcepUpdateTunnel(updateInputBuilder.build());
+        //check update-lsp input
+        Assert.assertNotNull(this.updateLspInput);
+        Assert.assertEquals(LINK1_ID.getValue(), this.updateLspInput.getName());
+        final org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.topology.pcep.rev131024.update.lsp.args.Arguments updArgs = this.updateLspInput.getArguments();
+        Assert.assertEquals(2, updArgs.getEro().getSubobject().size());
+        final List<Subobject> subObjects = updArgs.getEro().getSubobject();
+        final IpPrefixCase prefix1 = ((IpPrefixCase)subObjects.get(0).getSubobjectType());
+        final IpPrefixCase prefix2 = ((IpPrefixCase)subObjects.get(1).getSubobjectType());
+        Assert.assertEquals(IPV4_PREFIX1, prefix1.getIpPrefix().getIpPrefix().getIpv4Prefix().getValue());
+        Assert.assertEquals(IPV4_PREFIX2, prefix2.getIpPrefix().getIpPrefix().getIpv4Prefix().getValue());
+
+        // delete tunnel
+        final PcepDestroyTunnelInputBuilder destroyInputBuilder = new PcepDestroyTunnelInputBuilder();
+        destroyInputBuilder.setLinkId(LINK1_ID);
+        destroyInputBuilder.setNetworkTopologyRef(topologyRef);
+        this.tunnelProgramming.pcepDestroyTunnel(destroyInputBuilder.build());
+        Assert.assertNotNull(this.removeLspInput);
+        Assert.assertEquals(LINK1_ID.getValue(), this.removeLspInput.getName());
+        Assert.assertEquals(NODE1_ID.getValue(), this.removeLspInput.getNode().getValue());
+    }
+
+    private void createInitialTopology() throws TransactionCommitFailedException {
+        final TopologyBuilder topologyBuilder = new TopologyBuilder();
+        topologyBuilder.setKey(new TopologyKey(TOPOLOGY_ID));
+        topologyBuilder.setServerProvided(true);
+        topologyBuilder.setTopologyId(TOPOLOGY_ID);
+        topologyBuilder.setNode(Lists.newArrayList(createNode(NODE1_ID, TP1_ID, NODE1_IPV4), createNode(NODE2_ID, TP2_ID, NODE2_IPV4)));
+        final WriteTransaction wTx = getDataBroker().newWriteOnlyTransaction();
+        wTx.put(LogicalDatastoreType.OPERATIONAL, TOPO_IID, topologyBuilder.build(), true);
+        wTx.submit().checkedGet();
+    }
+
+    private Node createNode(final NodeId nodeId, final TpId tpId, final String ipv4Address) {
+        final TerminationPointBuilder tpBuilder = new TerminationPointBuilder();
+        tpBuilder.setTpId(tpId);
+        tpBuilder.setKey(new TerminationPointKey(tpId));
+        tpBuilder.addAugmentation(TerminationPoint1.class, new TerminationPoint1Builder().setIgpTerminationPointAttributes(new IgpTerminationPointAttributesBuilder().setTerminationPointType(new IpBuilder().setIpAddress(Lists.newArrayList(new IpAddress(new Ipv4Address(ipv4Address)))).build()).build()).build());
+        final NodeBuilder nodeBuilder = new NodeBuilder();
+        nodeBuilder.setNodeId(nodeId);
+        nodeBuilder.setKey(new NodeKey(nodeId));
+        nodeBuilder.setTerminationPoint(Lists.newArrayList(tpBuilder.build()));
+        final SupportingNode supportingNode = new SupportingNodeBuilder().setKey(new SupportingNodeKey(nodeId)).addAugmentation(SupportingNode1.class, new SupportingNode1Builder().setPathComputationClient(new PathComputationClientBuilder().setControlling(true).build()).build()).build();
+        nodeBuilder.setSupportingNode(Lists.newArrayList(supportingNode));
+        return nodeBuilder.build();
+    }
+
+    private ExplicitHops createExplicitHop(final String ipv4Prefix) {
+        final ExplicitHopsBuilder explcitHopsBuilder = new ExplicitHopsBuilder();
+        explcitHopsBuilder.addAugmentation(ExplicitHops1.class, new ExplicitHops1Builder().setSubobjectType(new IpPrefixCaseBuilder().setIpPrefix(new IpPrefixBuilder().setIpPrefix(new IpPrefix(new Ipv4Prefix(ipv4Prefix))).build()).build()).build());
+        return explcitHopsBuilder.build();
+    }
+
+    private void createLink() throws TransactionCommitFailedException {
+        final LinkBuilder linkBuilder = new LinkBuilder();
+        linkBuilder.setSource(new org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.link.attributes.SourceBuilder().setSourceNode(NODE1_ID).setSourceTp(TP1_ID).build());
+        linkBuilder.setDestination(new org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.link.attributes.DestinationBuilder().setDestNode(NODE2_ID).setDestTp(TP2_ID).build());
+        linkBuilder.setLinkId(LINK1_ID);
+        linkBuilder.setKey(new LinkKey(LINK1_ID));
+        linkBuilder.addAugmentation(Link1.class, new Link1Builder().setSymbolicPathName(LINK1_ID.getValue()).build());
+        final WriteTransaction wTx = getDataBroker().newWriteOnlyTransaction();
+        wTx.put(LogicalDatastoreType.OPERATIONAL, TOPO_IID.builder().child(Link.class, new LinkKey(LINK1_ID)).toInstance(), linkBuilder.build(), true);
+        wTx.submit().checkedGet();
+    }
+
+}