diff --git a/core/store/dist/src/test/java/org/onlab/onos/store/link/impl/LinkFragmentIdTest.java b/core/store/dist/src/test/java/org/onlab/onos/store/link/impl/LinkFragmentIdTest.java
new file mode 100644
index 0000000..5109782
--- /dev/null
+++ b/core/store/dist/src/test/java/org/onlab/onos/store/link/impl/LinkFragmentIdTest.java
@@ -0,0 +1,48 @@
+package org.onlab.onos.store.link.impl;
+
+import static org.onlab.onos.net.DeviceId.deviceId;
+
+import org.junit.Test;
+import org.onlab.onos.net.ConnectPoint;
+import org.onlab.onos.net.DeviceId;
+import org.onlab.onos.net.LinkKey;
+import org.onlab.onos.net.PortNumber;
+import org.onlab.onos.net.provider.ProviderId;
+import com.google.common.testing.EqualsTester;
+
+public class LinkFragmentIdTest {
+
+    private static final ProviderId PID = new ProviderId("of", "foo");
+    private static final ProviderId PIDA = new ProviderId("of", "bar", true);
+
+    private static final DeviceId DID1 = deviceId("of:foo");
+    private static final DeviceId DID2 = deviceId("of:bar");
+
+    private static final PortNumber P1 = PortNumber.portNumber(1);
+    private static final PortNumber P2 = PortNumber.portNumber(2);
+    private static final PortNumber P3 = PortNumber.portNumber(3);
+
+    private static final ConnectPoint CP1 = new ConnectPoint(DID1, P1);
+    private static final ConnectPoint CP2 = new ConnectPoint(DID2, P2);
+
+    private static final ConnectPoint CP3 = new ConnectPoint(DID1, P2);
+    private static final ConnectPoint CP4 = new ConnectPoint(DID2, P3);
+
+    private static final LinkKey L1 = LinkKey.linkKey(CP1, CP2);
+    private static final LinkKey L2 = LinkKey.linkKey(CP3, CP4);
+
+    @Test
+    public void testEquals() {
+        new EqualsTester()
+            .addEqualityGroup(new LinkFragmentId(L1, PID),
+                              new LinkFragmentId(L1, PID))
+            .addEqualityGroup(new LinkFragmentId(L2, PID),
+                              new LinkFragmentId(L2, PID))
+            .addEqualityGroup(new LinkFragmentId(L1, PIDA),
+                              new LinkFragmentId(L1, PIDA))
+            .addEqualityGroup(new LinkFragmentId(L2, PIDA),
+                              new LinkFragmentId(L2, PIDA))
+            .testEquals();
+    }
+
+}