/**
* Copyright (c) 2012, University of Konstanz, Distributed Systems Group
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* * Neither the name of the University of Konstanz nor the
* names of its contributors may be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY
* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
package org.jscsi.parser.text;
import static org.testng.AssertJUnit.assertFalse;
import static org.testng.AssertJUnit.assertEquals;
import static org.testng.AssertJUnit.assertTrue;
import org.testng.annotations.Test;
import java.io.IOException;
import java.nio.ByteBuffer;
import java.security.DigestException;
import org.jscsi.exception.InternetSCSIException;
import org.jscsi.parser.OperationCode;
import org.jscsi.parser.ProtocolDataUnitTest;
import org.jscsi.parser.datasegment.OperationalTextKey;
import org.jscsi.parser.datasegment.SettingsMap;
import org.jscsi.utils.WiresharkMessageParser;
/**
* Testing the correctness of the TextRequestParser.
*
* @author Volker Wildi
*/
public class TextRequestParserTest extends ProtocolDataUnitTest {
/**
* Valid Test Case with the following expected values. <blockquote>
* Immediate Flag = <code>true</code><br/>
* Operation Code = <code>TEXT_REQUEST</code> <br/>
* Final Flag = <code>true</code><br/>
* Continue Flag = <code>false</code><br/>
* TotalAHSLength = <code>0x00000000</code><br/>
* DataSegmentLength = <code>0x00000010</code><br/>
* InitiatorTaskTag = <code>0x03000000</code><br/>
* TargetTaskTag = <code>0xFFFFFFFF</code><br/>
* CmdSN = <code>0x00000000</code><br/>
* ExpStatSN = <code>0x00000000</code> <br/>
* <br/>
* <b>Key-Values:</b><br/>
* SEND_TARGETS = <code>all</code><br/>
* </blockquote>
*/
private static final String TEST_CASE_1 = "44 80 00 00 00 00 00 10 00 00 00 00 00 00 00 00 "
+ "03 00 00 00 ff ff ff ff 00 00 00 00 00 00 00 00 "
+ "00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 "
+ "53 65 6e 64 54 61 72 67 65 74 73 3d 61 6c 6c 00";
/**
* This test case validates the parsing process.
*
* @throws IOException
* This exception should be never thrown.
* @throws InternetSCSIException
* This exception should be never thrown.
*/
@Test
public void testDeserialize1() throws IOException, InternetSCSIException, DigestException {
SettingsMap expectedKeyValuePair = new SettingsMap();
expectedKeyValuePair.add(OperationalTextKey.SEND_TARGETS, "all");
super.setUp(TEST_CASE_1);
super.testDeserialize(true, true, OperationCode.TEXT_REQUEST, 0x00000000, 0x00000010, 0x03000000);
super.testDataSegment(expectedKeyValuePair);
assertTrue(recognizedParser instanceof TextRequestParser);
TextRequestParser parser = (TextRequestParser)recognizedParser;
assertFalse(parser.isContinueFlag());
assertEquals(0x0000000000000000L, parser.getLogicalUnitNumber());
assertEquals(0xFFFFFFFF, parser.getTargetTransferTag());
assertEquals(0x00000000, parser.getCommandSequenceNumber());
assertEquals(0x00000000, parser.getExpectedStatusSequenceNumber());
}
/**
* This test case validates the serialization process.
*
* @throws InternetSCSIException
* This exception should be never thrown.
* @throws IOException
* This exception should be never thrown.
*/
@Test
public void testSerialize1() throws InternetSCSIException, IOException, DigestException {
super.setUp(TEST_CASE_1);
ByteBuffer expectedResult = WiresharkMessageParser.parseToByteBuffer(TEST_CASE_1);
assertTrue(expectedResult.equals(protocolDataUnit.serialize()));
}
}