diff --git a/providers/pcep/tunnel/src/test/java/org/onosproject/provider/pcep/tunnel/impl/PcepUpdateTunnelProviderTest.java b/providers/pcep/tunnel/src/test/java/org/onosproject/provider/pcep/tunnel/impl/PcepUpdateTunnelProviderTest.java
new file mode 100644
index 0000000..a27ba76
--- /dev/null
+++ b/providers/pcep/tunnel/src/test/java/org/onosproject/provider/pcep/tunnel/impl/PcepUpdateTunnelProviderTest.java
@@ -0,0 +1,109 @@
+/*
+ * Copyright 2014 Open Networking Laboratory
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.onosproject.provider.pcep.tunnel.impl;
+
+import static org.onosproject.net.DefaultAnnotations.EMPTY;
+
+import java.io.IOException;
+import java.util.ArrayList;
+import java.util.List;
+
+import org.junit.After;
+import org.junit.Test;
+import org.onlab.packet.IpAddress;
+import org.onosproject.core.DefaultGroupId;
+import org.onosproject.incubator.net.tunnel.DefaultTunnel;
+import org.onosproject.incubator.net.tunnel.IpTunnelEndPoint;
+import org.onosproject.incubator.net.tunnel.Tunnel;
+import org.onosproject.incubator.net.tunnel.TunnelId;
+import org.onosproject.incubator.net.tunnel.TunnelName;
+import org.onosproject.net.ConnectPoint;
+import org.onosproject.net.DefaultLink;
+import org.onosproject.net.DefaultPath;
+import org.onosproject.net.IpElementId;
+import org.onosproject.net.Link;
+import org.onosproject.net.Path;
+import org.onosproject.net.PortNumber;
+import org.onosproject.net.provider.ProviderId;
+import org.onosproject.pcepio.types.StatefulIPv4LspIdentidiersTlv;
+
+
+public class PcepUpdateTunnelProviderTest {
+
+    static final String PROVIDER_ID = "org.onosproject.provider.tunnel.pcep";
+    PcepTunnelProvider tunnelProvider = new PcepTunnelProvider();
+    private final TunnelProviderRegistryAdapter registry = new TunnelProviderRegistryAdapter();
+    private final PcepClientControllerAdapter controller = new PcepClientControllerAdapter();
+    private final PcepControllerAdapter ctl = new PcepControllerAdapter();
+    private final PcepTunnelApiMapper pcepTunnelAPIMapper = new PcepTunnelApiMapper();
+
+    @Test
+    public void testCasePcepUpdateTunnel() {
+        tunnelProvider.tunnelProviderRegistry = registry;
+        tunnelProvider.pcepClientController = controller;
+        tunnelProvider.controller = ctl;
+        tunnelProvider.pcepTunnelAPIMapper = pcepTunnelAPIMapper;
+        tunnelProvider.activate();
+
+        Tunnel tunnel;
+        Path path;
+        ProviderId pid = new ProviderId("pcep", PROVIDER_ID);
+        List<Link> links = new ArrayList<Link>();
+        IpAddress srcIp = IpAddress.valueOf(0xD010101);
+        IpElementId srcElementId = IpElementId.ipElement(srcIp);
+
+        IpAddress dstIp = IpAddress.valueOf(0xD010102);
+        IpElementId dstElementId = IpElementId.ipElement(dstIp);
+
+        IpTunnelEndPoint ipTunnelEndPointSrc;
+        ipTunnelEndPointSrc = IpTunnelEndPoint.ipTunnelPoint(srcIp);
+
+        IpTunnelEndPoint ipTunnelEndPointDst;
+        ipTunnelEndPointDst = IpTunnelEndPoint.ipTunnelPoint(dstIp);
+
+        ConnectPoint src = new ConnectPoint(srcElementId, PortNumber.portNumber(10023));
+
+        ConnectPoint dst = new ConnectPoint(dstElementId, PortNumber.portNumber(10023));
+
+        Link link = new DefaultLink(pid, src, dst, Link.Type.DIRECT, EMPTY);
+        links.add(link);
+
+        path = new DefaultPath(pid, links, 20, EMPTY);
+
+        tunnel = new DefaultTunnel(pid, ipTunnelEndPointSrc, ipTunnelEndPointDst, Tunnel.Type.MPLS,
+                                   new DefaultGroupId(0), TunnelId.valueOf(1), TunnelName.tunnelName("T123"),
+                                   path, EMPTY);
+
+        // for updating tunnel tunnel should exist in db
+        PcepTunnelData pcepTunnelData = new PcepTunnelData(tunnel, path, RequestType.UPDATE);
+        pcepTunnelData.setPlspId(1);
+        StatefulIPv4LspIdentidiersTlv tlv = new StatefulIPv4LspIdentidiersTlv(0, (short) 1, (short) 2, 3, 4);
+        pcepTunnelData.setStatefulIpv4IndentifierTlv(tlv);
+        tunnelProvider.pcepTunnelAPIMapper.addToTunnelIdMap(pcepTunnelData);
+
+        tunnelProvider.pcepTunnelAPIMapper.handleCreateTunnelRequestQueue(1, pcepTunnelData);
+
+        tunnelProvider.updateTunnel(tunnel, path);
+    }
+
+    @After
+    public void tearDown() throws IOException {
+        tunnelProvider.deactivate();
+        tunnelProvider.controller = null;
+        tunnelProvider.pcepClientController = null;
+        tunnelProvider.tunnelProviderRegistry = null;
+    }
+}