diff --git a/core/common/src/test/java/org/onosproject/store/trivial/SimpleLinkResourceStoreTest.java b/core/common/src/test/java/org/onosproject/store/trivial/SimpleLinkResourceStoreTest.java
new file mode 100644
index 0000000..238e75d
--- /dev/null
+++ b/core/common/src/test/java/org/onosproject/store/trivial/SimpleLinkResourceStoreTest.java
@@ -0,0 +1,307 @@
+/*
+ * Copyright 2014-2015 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.store.trivial;
+
+import java.util.Collection;
+import java.util.HashSet;
+import java.util.Set;
+
+import org.junit.After;
+import org.junit.Before;
+import org.junit.Test;
+import org.onlab.util.Bandwidth;
+import org.onosproject.net.AnnotationKeys;
+import org.onosproject.net.Annotations;
+import org.onosproject.net.ConnectPoint;
+import org.onosproject.net.DefaultAnnotations;
+import org.onosproject.net.DefaultLink;
+import org.onosproject.net.Link;
+import org.onosproject.net.intent.IntentId;
+import org.onosproject.net.provider.ProviderId;
+import org.onosproject.net.resource.link.BandwidthResource;
+import org.onosproject.net.resource.link.BandwidthResourceAllocation;
+import org.onosproject.net.resource.link.LambdaResource;
+import org.onosproject.net.resource.link.LambdaResourceAllocation;
+import org.onosproject.net.resource.link.LinkResourceAllocations;
+import org.onosproject.net.resource.link.LinkResourceStore;
+import org.onosproject.net.resource.ResourceAllocation;
+import org.onosproject.net.resource.ResourceAllocationException;
+import org.onosproject.net.resource.ResourceRequest;
+import org.onosproject.net.resource.ResourceType;
+
+import com.google.common.collect.ImmutableSet;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertFalse;
+import static org.junit.Assert.assertNotNull;
+import static org.onosproject.net.DeviceId.deviceId;
+import static org.onosproject.net.Link.Type.DIRECT;
+import static org.onosproject.net.PortNumber.portNumber;
+
+/**
+ * Test of the simple LinkResourceStore implementation.
+ */
+public class SimpleLinkResourceStoreTest {
+
+    private LinkResourceStore store;
+    private SimpleLinkResourceStore simpleStore;
+    private Link link1;
+    private Link link2;
+    private Link link3;
+
+    /**
+     * Returns {@link Link} object.
+     *
+     * @param dev1 source device
+     * @param port1 source port
+     * @param dev2 destination device
+     * @param port2 destination port
+     * @return created {@link Link} object
+     */
+    private static Link newLink(String dev1, int port1, String dev2, int port2) {
+        Annotations annotations = DefaultAnnotations.builder()
+                .set(AnnotationKeys.OPTICAL_WAVES, "80")
+                .set(AnnotationKeys.BANDWIDTH, "1000")
+                .build();
+        return new DefaultLink(
+                new ProviderId("of", "foo"),
+                new ConnectPoint(deviceId(dev1), portNumber(port1)),
+                new ConnectPoint(deviceId(dev2), portNumber(port2)),
+                DIRECT, annotations);
+    }
+
+    @Before
+    public void setUp() throws Exception {
+        simpleStore = new SimpleLinkResourceStore();
+        simpleStore.activate();
+        store = simpleStore;
+
+        link1 = newLink("of:1", 1, "of:2", 2);
+        link2 = newLink("of:2", 1, "of:3", 2);
+        link3 = newLink("of:3", 1, "of:4", 2);
+    }
+
+    @After
+    public void tearDown() throws Exception {
+        simpleStore.deactivate();
+    }
+
+    /**
+     * Tests constructor and activate method.
+     */
+    @Test
+    public void testConstructorAndActivate() {
+        final Iterable<LinkResourceAllocations> allAllocations = store.getAllocations();
+        assertNotNull(allAllocations);
+        assertFalse(allAllocations.iterator().hasNext());
+
+        final Iterable<LinkResourceAllocations> linkAllocations =
+                store.getAllocations(link1);
+        assertNotNull(linkAllocations);
+        assertFalse(linkAllocations.iterator().hasNext());
+
+        final Set<ResourceAllocation> res = store.getFreeResources(link2);
+        assertNotNull(res);
+    }
+
+    /**
+     * Picks up and returns one of bandwidth allocations from a given set.
+     *
+     * @param resources the set of {@link ResourceAllocation}s
+     * @return {@link BandwidthResourceAllocation} object if found, null
+     *         otherwise
+     */
+    private BandwidthResourceAllocation getBandwidthObj(Set<ResourceAllocation> resources) {
+        for (ResourceAllocation res : resources) {
+            if (res.type() == ResourceType.BANDWIDTH) {
+                return ((BandwidthResourceAllocation) res);
+            }
+        }
+        return null;
+    }
+
+    /**
+     * Returns all lambda allocations from a given set.
+     *
+     * @param resources the set of {@link ResourceAllocation}s
+     * @return a set of {@link LambdaResourceAllocation} objects
+     */
+    private Set<LambdaResourceAllocation> getLambdaObjs(Set<ResourceAllocation> resources) {
+        Set<LambdaResourceAllocation> lambdaResources = new HashSet<>();
+        for (ResourceAllocation res : resources) {
+            if (res.type() == ResourceType.LAMBDA) {
+                lambdaResources.add((LambdaResourceAllocation) res);
+            }
+        }
+        return lambdaResources;
+    }
+
+    /**
+     * Tests initial free bandwidth for a link.
+     */
+    @Test
+    public void testInitialBandwidth() {
+        final Set<ResourceAllocation> freeRes = store.getFreeResources(link1);
+        assertNotNull(freeRes);
+
+        final BandwidthResourceAllocation alloc = getBandwidthObj(freeRes);
+        assertNotNull(alloc);
+
+        assertEquals(new BandwidthResource(Bandwidth.mbps(1000.0)), alloc.bandwidth());
+    }
+
+    /**
+     * Tests initial free lambda for a link.
+     */
+    @Test
+    public void testInitialLambdas() {
+        final Set<ResourceAllocation> freeRes = store.getFreeResources(link3);
+        assertNotNull(freeRes);
+
+        final Set<LambdaResourceAllocation> res = getLambdaObjs(freeRes);
+        assertNotNull(res);
+        assertEquals(80, res.size());
+    }
+
+    public static class MockLinkResourceBandwidthAllocations implements LinkResourceAllocations {
+        final double allocationAmount;
+
+        MockLinkResourceBandwidthAllocations(Double allocationAmount) {
+            this.allocationAmount = allocationAmount;
+        }
+        @Override
+        public Set<ResourceAllocation> getResourceAllocation(Link link) {
+            final ResourceAllocation allocation =
+                    new BandwidthResourceAllocation(new BandwidthResource(Bandwidth.bps(allocationAmount)));
+            final Set<ResourceAllocation> allocations = new HashSet<>();
+            allocations.add(allocation);
+            return allocations;
+        }
+
+        @Override
+        public IntentId intentId() {
+            return null;
+        }
+
+        @Override
+        public Collection<Link> links() {
+            return ImmutableSet.of(newLink("of:1", 1, "of:2", 2));
+        }
+
+        @Override
+        public Set<ResourceRequest> resources() {
+            return null;
+        }
+
+        @Override
+        public ResourceType type() {
+            return null;
+        }
+    }
+
+    public static class MockLinkResourceLambdaAllocations implements LinkResourceAllocations {
+        final int allocatedLambda;
+
+        MockLinkResourceLambdaAllocations(int allocatedLambda) {
+            this.allocatedLambda = allocatedLambda;
+        }
+        @Override
+        public Set<ResourceAllocation> getResourceAllocation(Link link) {
+            final ResourceAllocation allocation =
+                    new LambdaResourceAllocation(LambdaResource.valueOf(allocatedLambda));
+            final Set<ResourceAllocation> allocations = new HashSet<>();
+            allocations.add(allocation);
+            return allocations;
+        }
+
+        @Override
+        public IntentId intentId() {
+            return null;
+        }
+
+        @Override
+        public Collection<Link> links() {
+            return ImmutableSet.of(newLink("of:1", 1, "of:2", 2));
+        }
+
+        @Override
+        public Set<ResourceRequest> resources() {
+            return null;
+        }
+
+        @Override
+        public ResourceType type() {
+            return null;
+        }
+    }
+
+    /**
+     * Tests a successful bandwidth allocation.
+     */
+    @Test
+    public void testSuccessfulBandwidthAllocation() {
+        final LinkResourceAllocations allocations =
+                new MockLinkResourceBandwidthAllocations(900.0);
+        store.allocateResources(allocations);
+    }
+
+    /**
+     * Tests an unsuccessful bandwidth allocation.
+     */
+    @Test
+    public void testUnsuccessfulBandwidthAllocation() {
+        final LinkResourceAllocations allocations =
+                new MockLinkResourceBandwidthAllocations(2000000000.0);
+        boolean gotException = false;
+        try {
+            store.allocateResources(allocations);
+        } catch (ResourceAllocationException rae) {
+            assertEquals(true, rae.getMessage().contains("Unable to allocate bandwidth for link"));
+            gotException = true;
+        }
+        assertEquals(true, gotException);
+    }
+
+    /**
+     * Tests a successful lambda allocation.
+     */
+    @Test
+    public void testSuccessfulLambdaAllocation() {
+        final LinkResourceAllocations allocations =
+                new MockLinkResourceLambdaAllocations(1);
+        store.allocateResources(allocations);
+    }
+
+    /**
+     * Tests an unsuccessful lambda allocation.
+     */
+    @Test
+    public void testUnsuccessfulLambdaAllocation() {
+        final LinkResourceAllocations allocations =
+                new MockLinkResourceLambdaAllocations(1);
+        store.allocateResources(allocations);
+
+        boolean gotException = false;
+
+        try {
+            store.allocateResources(allocations);
+        } catch (ResourceAllocationException rae) {
+            assertEquals(true, rae.getMessage().contains("Unable to allocate lambda for link"));
+            gotException = true;
+        }
+        assertEquals(true, gotException);
+    }
+}