package com.bigswitch.floodlight.vendor;
import org.jboss.netty.buffer.ChannelBuffer;
import org.jboss.netty.buffer.ChannelBuffers;
import org.junit.Test;
import org.openflow.protocol.action.OFAction;
import org.openflow.protocol.action.OFActionType;
import org.openflow.protocol.action.OFActionVendor;
import static org.junit.Assert.*;
public class OFActionNiciraTtlDecrementTest {
protected static byte[] expectedWireFormat = {
(byte) 0xff, (byte) 0xff, // action vendor
0x00, 0x10, // length
0x00, 0x00, 0x23, 0x20, // nicira
0x00, 0x12, // subtype 18 == 0x12
0x00, 0x00, 0x00, 0x00, 0x00, 0x00 // pad
};
@Test
public void testAction() {
ChannelBuffer buf = ChannelBuffers.buffer(32);
OFActionNiciraTtlDecrement act = new OFActionNiciraTtlDecrement();
assertEquals(true, act instanceof OFActionNiciraVendor);
assertEquals(true, act instanceof OFActionVendor);
assertEquals(true, act instanceof OFAction);
act.writeTo(buf);
ChannelBuffer buf2 = buf.copy();
assertEquals(16, buf.readableBytes());
byte fromBuffer[] = new byte[16];
buf.readBytes(fromBuffer);
assertArrayEquals(expectedWireFormat, fromBuffer);
// Test parsing. TODO: we don't really have the proper parsing
// infrastructure....
OFActionNiciraVendor act2 = new OFActionNiciraTtlDecrement();
act2.readFrom(buf2);
assertEquals(act, act2);
assertNotSame(act, act2);
assertEquals(OFActionType.VENDOR, act2.getType());
assertEquals(16, act2.getLength());
assertEquals(OFActionNiciraVendor.NICIRA_VENDOR_ID, act2.getVendor());
assertEquals((short)18, act2.getSubtype());
}
}