1 files changed, 134 insertions, 0 deletions
diff --git a/framework/src/onos/utils/misc/src/test/java/org/onlab/packet/ndp/NeighborSolicitationTest.java b/framework/src/onos/utils/misc/src/test/java/org/onlab/packet/ndp/NeighborSolicitationTest.java
new file mode 100644
index 00000000..03e57f5e
--- /dev/null
+++ b/framework/src/onos/utils/misc/src/test/java/org/onlab/packet/ndp/NeighborSolicitationTest.java
@@ -0,0 +1,134 @@
+/*
+ * 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.onlab.packet.ndp;
+
+import org.junit.BeforeClass;
+import org.junit.Test;
+import org.onlab.packet.DeserializationException;
+import org.onlab.packet.Deserializer;
+import org.onlab.packet.MacAddress;
+import org.onlab.packet.PacketTestUtils;
+
+import java.nio.ByteBuffer;
+
+import static org.hamcrest.Matchers.is;
+import static org.junit.Assert.assertArrayEquals;
+import static org.junit.Assert.assertFalse;
+import static org.junit.Assert.assertThat;
+import static org.junit.Assert.assertTrue;
+
+/**
+ * Tests for class {@link NeighborSolicitation}.
+ */
+public class NeighborSolicitationTest {
+    private static final byte[] TARGET_ADDRESS = {
+        (byte) 0x20, (byte) 0x01, (byte) 0x0f, (byte) 0x18,
+        (byte) 0x01, (byte) 0x13, (byte) 0x02, (byte) 0x15,
+        (byte) 0xca, (byte) 0x2a, (byte) 0x14, (byte) 0xff,
+        (byte) 0xfe, (byte) 0x35, (byte) 0x26, (byte) 0xce
+    };
+    private static final byte[] TARGET_ADDRESS2 = {
+        (byte) 0x20, (byte) 0x01, (byte) 0x0f, (byte) 0x18,
+        (byte) 0x01, (byte) 0x13, (byte) 0x02, (byte) 0x15,
+        (byte) 0xe6, (byte) 0xce, (byte) 0x8f, (byte) 0xff,
+        (byte) 0xfe, (byte) 0x54, (byte) 0x37, (byte) 0xc8
+    };
+    private static final MacAddress MAC_ADDRESS =
+        MacAddress.valueOf("11:22:33:44:55:66");
+
+    private static byte[] bytePacket;
+
+    private Deserializer<NeighborSolicitation> deserializer
+            = NeighborSolicitation.deserializer();
+
+    @BeforeClass
+    public static void setUpBeforeClass() throws Exception {
+        byte[] byteHeader = {
+            (byte) 0x00, (byte) 0x00, (byte) 0x00, (byte) 0x00,
+            (byte) 0x20, (byte) 0x01, (byte) 0x0f, (byte) 0x18,
+            (byte) 0x01, (byte) 0x13, (byte) 0x02, (byte) 0x15,
+            (byte) 0xca, (byte) 0x2a, (byte) 0x14, (byte) 0xff,
+            (byte) 0xfe, (byte) 0x35, (byte) 0x26, (byte) 0xce,
+            (byte) 0x02, (byte) 0x01, (byte) 0x11, (byte) 0x22,
+            (byte) 0x33, (byte) 0x44, (byte) 0x55, (byte) 0x66
+        };
+        bytePacket = new byte[byteHeader.length];
+        System.arraycopy(byteHeader, 0, bytePacket, 0, byteHeader.length);
+    }
+
+    /**
+     * Tests serialize and setters.
+     */
+    @Test
+    public void testSerialize() {
+        NeighborSolicitation ns = new NeighborSolicitation();
+        ns.setTargetAddress(TARGET_ADDRESS);
+        ns.addOption(NeighborDiscoveryOptions.TYPE_TARGET_LL_ADDRESS,
+                     MAC_ADDRESS.toBytes());
+
+        assertArrayEquals(ns.serialize(), bytePacket);
+    }
+
+    @Test
+    public void testDeserializeBadInput() throws Exception {
+        PacketTestUtils.testDeserializeBadInput(NeighborSolicitation.deserializer());
+    }
+
+    @Test
+    public void testDeserializeTruncated() throws Exception {
+        // Run the truncation test only on the NeighborSolicitation header
+        byte[] nsHeader = new byte[NeighborSolicitation.HEADER_LENGTH];
+        ByteBuffer.wrap(bytePacket).get(nsHeader);
+
+        PacketTestUtils.testDeserializeTruncated(NeighborSolicitation.deserializer(), nsHeader);
+    }
+
+    /**
+     * Tests deserialize and getters.
+     */
+    @Test
+    public void testDeserialize() throws DeserializationException {
+        NeighborSolicitation ns = deserializer.deserialize(bytePacket, 0, bytePacket.length);
+
+        assertArrayEquals(ns.getTargetAddress(), TARGET_ADDRESS);
+
+        // Check the option(s)
+        assertThat(ns.getOptions().size(), is(1));
+        NeighborDiscoveryOptions.Option option = ns.getOptions().get(0);
+        assertThat(option.type(),
+                   is(NeighborDiscoveryOptions.TYPE_TARGET_LL_ADDRESS));
+        assertArrayEquals(option.data(), MAC_ADDRESS.toBytes());
+    }
+
+    /**
+     * Tests comparator.
+     */
+    @Test
+    public void testEqual() {
+        NeighborSolicitation ns1 = new NeighborSolicitation();
+        ns1.setTargetAddress(TARGET_ADDRESS);
+        ns1.addOption(NeighborDiscoveryOptions.TYPE_TARGET_LL_ADDRESS,
+                      MAC_ADDRESS.toBytes());
+
+        NeighborSolicitation ns2 = new NeighborSolicitation();
+        ns2.setTargetAddress(TARGET_ADDRESS2);
+        ns2.addOption(NeighborDiscoveryOptions.TYPE_TARGET_LL_ADDRESS,
+                      MAC_ADDRESS.toBytes());
+
+        assertTrue(ns1.equals(ns1));
+        assertFalse(ns1.equals(ns2));
+    }
+}