/*
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* CDDL HEADER START
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*
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* The contents of this file are subject to the terms of the
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* Common Development and Distribution License, Version 1.0 only
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* (the "License"). You may not use this file except in compliance
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* with the License.
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*
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* You can obtain a copy of the license at
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* trunk/opends/resource/legal-notices/OpenDS.LICENSE
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* or https://OpenDS.dev.java.net/OpenDS.LICENSE.
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* See the License for the specific language governing permissions
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* and limitations under the License.
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*
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* When distributing Covered Code, include this CDDL HEADER in each
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* file and include the License file at
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* trunk/opends/resource/legal-notices/OpenDS.LICENSE. If applicable,
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* add the following below this CDDL HEADER, with the fields enclosed
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* by brackets "[]" replaced with your own identifying * information:
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* Portions Copyright [yyyy] [name of copyright owner]
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*
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* CDDL HEADER END
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*
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*
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* Portions Copyright 2006 Sun Microsystems, Inc.
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*/
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package org.opends.server.protocols.asn1;
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import junit.framework.*;
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import org.opends.server.*;
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import static org.opends.server.util.StaticUtils.*;
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/**
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* This class defines a set of JUnit tests for the
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* org.opends.server.protocols.asn1.ASN1Null class.
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*
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*
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* @author Neil A. Wilson
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*/
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public class TestASN1Null
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extends DirectoryServerTestCase
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{
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/**
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* Creates a new instance of this JUnit test case with the provided name.
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*
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* @param name The name to use for this JUnit test case.
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*/
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public TestASN1Null(String name)
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{
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super(name);
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}
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/**
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* Performs any necessary initialization for this test case.
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*/
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public void setUp()
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{
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// No implementation required.
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}
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/**
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* Performs any necessary cleanup for this test case.
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*/
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public void tearDown()
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{
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// No implementation required.
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}
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/**
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* Tests the <CODE>setValue</CODE> method.
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*/
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public void testSetValue()
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{
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ASN1Null element = new ASN1Null();
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// Test with a null array.
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try
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{
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element.setValue(null);
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}
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catch (ASN1Exception ae)
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{
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String message = "setValue(null) threw an exception";
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printError(message);
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printException(ae);
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throw new AssertionFailedError(message + " -- " +
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stackTraceToSingleLineString(ae));
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}
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// Test with an empty array.
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try
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{
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element.setValue(new byte[0]);
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}
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catch (ASN1Exception ae)
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{
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String message = "setValue(bye[0]) threw an exception";
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printError(message);
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printException(ae);
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throw new AssertionFailedError(message + " -- " +
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stackTraceToSingleLineString(ae));
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}
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}
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/**
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* Tests the <CODE>decodeAsNull</CODE> method that takes an ASN.1 element
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* argument.
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*/
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public void testDecodeElementAsNull()
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{
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// Test with a type of 0x00.
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ASN1Element element = new ASN1Element((byte) 0x00);
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try
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{
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ASN1Null.decodeAsNull(element);
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}
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catch (ASN1Exception ae)
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{
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String message = "decodeAsNull(element) threw an exception for type=00";
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printError(message);
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printException(ae);
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throw new AssertionFailedError(message + " -- " +
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stackTraceToSingleLineString(ae));
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}
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// Test with a type of 0x05.
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element = new ASN1Element((byte) 0x05);
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try
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{
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ASN1Null.decodeAsNull(element);
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}
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catch (ASN1Exception ae)
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{
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String message = "decodeAsNull(element) threw an exception for type=05";
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printError(message);
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printException(ae);
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throw new AssertionFailedError(message + " -- " +
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stackTraceToSingleLineString(ae));
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}
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}
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/**
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* Tests the <CODE>decodeAsNull</CODE> method that takes a byte array
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* argument.
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*/
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public void testDecodeBytesAsNull()
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{
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byte[] encodedElement = new byte[] { (byte) 0x00, (byte) 0x00 };
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// Test with all possible type representations.
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for (int i=0; i < 256; i++)
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{
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byte type = (byte) (i & 0xFF);
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encodedElement[0] = type;
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try
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{
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ASN1Null.decodeAsNull(encodedElement);
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}
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catch (ASN1Exception ae)
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{
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String message = "decodeAsNull(byte[]) threw an exception for type=" +
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byteToHex(type);
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printError(message);
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printException(ae);
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throw new AssertionFailedError(message + " -- " +
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stackTraceToSingleLineString(ae));
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}
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}
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}
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}
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