| /** |
| * Copyright (c) 2008 The Board of Trustees of The Leland Stanford Junior |
| * University |
| * |
| * 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.openflow.protocol; |
| |
| import java.util.List; |
| |
| import org.jboss.netty.buffer.ChannelBuffer; |
| import org.jboss.netty.buffer.ChannelBuffers; |
| import org.openflow.protocol.factory.BasicFactory; |
| import org.openflow.protocol.factory.MessageParseException; |
| import org.openflow.util.U16; |
| |
| import junit.framework.TestCase; |
| |
| public class BasicFactoryTest extends TestCase { |
| |
| public void testCreateAndParse() throws MessageParseException { |
| BasicFactory factory = new BasicFactory(); |
| OFMessage m = factory.getMessage(OFType.HELLO); |
| m.setVersion((byte) 1); |
| m.setType(OFType.ECHO_REQUEST); |
| m.setLength(U16.t(8)); |
| m.setXid(0xdeadbeef); |
| ChannelBuffer bb = ChannelBuffers.dynamicBuffer(); |
| ChannelBuffer bb2 = ChannelBuffers.dynamicBuffer(); |
| m.writeTo(bb); |
| bb2.writeBytes(bb, bb.readableBytes()-1); |
| TestCase.assertNull(factory.parseMessage(bb2)); |
| bb2.writeByte(bb.readByte()); |
| List<OFMessage> message = factory.parseMessage(bb2); |
| TestCase.assertNotNull(message); |
| TestCase.assertEquals(message.size(), 1); |
| TestCase.assertTrue(message.get(0).getType() == OFType.ECHO_REQUEST); |
| } |
| |
| public void testInvalidMsgParse() throws MessageParseException { |
| BasicFactory factory = new BasicFactory(); |
| OFMessage m = factory.getMessage(OFType.HELLO); |
| m.setVersion((byte) 1); |
| m.setType(OFType.ECHO_REQUEST); |
| m.setLength(U16.t(16)); |
| m.setXid(0xdeadbeef); |
| ChannelBuffer bb = ChannelBuffers.dynamicBuffer(); |
| m.writeTo(bb); |
| List<OFMessage> message = factory.parseMessage(bb); |
| TestCase.assertNull(message); |
| } |
| |
| public void testCurrouptedMsgParse() throws MessageParseException { |
| BasicFactory factory = new BasicFactory(); |
| OFMessage m = factory.getMessage(OFType.HELLO); |
| m.setVersion((byte) 1); |
| m.setType(OFType.ERROR); |
| m.setLength(U16.t(8)); |
| m.setXid(0xdeadbeef); |
| ChannelBuffer bb = ChannelBuffers.dynamicBuffer(); |
| m.writeTo(bb); |
| try { |
| factory.parseMessage(bb); |
| } |
| catch(Exception e) { |
| TestCase.assertEquals(MessageParseException.class, e.getClass()); |
| } |
| } |
| |
| } |