1 files changed, 103 insertions, 0 deletions
diff --git a/framework/src/onos/utils/misc/src/test/java/org/onlab/packet/EthernetTest.java b/framework/src/onos/utils/misc/src/test/java/org/onlab/packet/EthernetTest.java
new file mode 100644
index 00000000..15a01fc3
--- /dev/null
+++ b/framework/src/onos/utils/misc/src/test/java/org/onlab/packet/EthernetTest.java
@@ -0,0 +1,103 @@
+/*
+ * Copyright 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;
+
+import org.junit.Before;
+import org.junit.Test;
+
+import java.nio.ByteBuffer;
+
+import static org.junit.Assert.assertEquals;
+
+/**
+ * Unit tests for the Ethernet class.
+ */
+public class EthernetTest {
+
+    private MacAddress dstMac;
+    private MacAddress srcMac;
+    private short ethertype = 6;
+    private short vlan = 5;
+
+    private Deserializer<Ethernet> deserializer;
+
+    private byte[] byteHeader;
+    private byte[] vlanByteHeader;
+
+    @Before
+    public void setUp() {
+        deserializer = Ethernet.deserializer();
+
+        byte[] dstMacBytes = {
+                (byte) 0x88, (byte) 0x88, (byte) 0x88, (byte) 0x88, (byte) 0x88,
+                (byte) 0x88 };
+        dstMac = MacAddress.valueOf(dstMacBytes);
+        byte[] srcMacBytes = {
+                (byte) 0xaa, (byte) 0xaa, (byte) 0xaa, (byte) 0xaa, (byte) 0xaa,
+                (byte) 0xaa };
+        srcMac = MacAddress.valueOf(srcMacBytes);
+
+        // Create Ethernet byte array with no VLAN header
+        ByteBuffer bb = ByteBuffer.allocate(Ethernet.ETHERNET_HEADER_LENGTH);
+        bb.put(dstMacBytes);
+        bb.put(srcMacBytes);
+        bb.putShort(ethertype);
+
+        byteHeader = bb.array();
+
+        // Create Ethernet byte array with a VLAN header
+        bb = ByteBuffer.allocate(Ethernet.ETHERNET_HEADER_LENGTH + Ethernet.VLAN_HEADER_LENGTH);
+        bb.put(dstMacBytes);
+        bb.put(srcMacBytes);
+        bb.putShort(Ethernet.TYPE_VLAN);
+        bb.putShort(vlan);
+        bb.putShort(ethertype);
+
+        vlanByteHeader = bb.array();
+    }
+
+    @Test
+    public void testDeserializeBadInput() throws Exception {
+        PacketTestUtils.testDeserializeBadInput(deserializer);
+    }
+
+    @Test
+    public void testDeserializeTruncated() throws DeserializationException {
+        PacketTestUtils.testDeserializeTruncated(deserializer, vlanByteHeader);
+    }
+
+    @Test
+    public void testDeserializeNoVlan() throws Exception {
+        Ethernet eth = deserializer.deserialize(byteHeader, 0, byteHeader.length);
+
+        assertEquals(dstMac, eth.getDestinationMAC());
+        assertEquals(srcMac, eth.getSourceMAC());
+        assertEquals(Ethernet.VLAN_UNTAGGED, eth.getVlanID());
+        assertEquals(ethertype, eth.getEtherType());
+    }
+
+    @Test
+    public void testDeserializeWithVlan() throws Exception {
+        Ethernet eth = deserializer.deserialize(vlanByteHeader, 0, vlanByteHeader.length);
+
+        assertEquals(dstMac, eth.getDestinationMAC());
+        assertEquals(srcMac, eth.getSourceMAC());
+        assertEquals(vlan, eth.getVlanID());
+        assertEquals(ethertype, eth.getEtherType());
+    }
+
+}