pietsch 2003/09/27 15:22:18 Added: test/java/org/apache/fop GenericFOPTestCase.java Log: Redfactored generic FOP test to self-contained JUnit test. More to add. Revision Changes Path 1.1 xml-fop/test/java/org/apache/fop/GenericFOPTestCase.java Index: GenericFOPTestCase.java =================================================================== /* * $Id: GenericFOPTestCase.java,v 1.1 2003/09/27 22:22:18 pietsch Exp $ * ============================================================================ * The Apache Software License, Version 1.1 * ============================================================================ * * Copyright (C) 1999-2003 The Apache Software Foundation. All rights reserved. * * Redistribution and use in source and binary forms, with or without modifica- * tion, are permitted provided that the following conditions are met: * * 1. Redistributions of source code must retain the above copyright notice, * this list of conditions and the following disclaimer. * * 2. 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. * * 3. The end-user documentation included with the redistribution, if any, must * include the following acknowledgment: "This product includes software * developed by the Apache Software Foundation (http://www.apache.org/)." * Alternately, this acknowledgment may appear in the software itself, if * and wherever such third-party acknowledgments normally appear. * * 4. The names "FOP" and "Apache Software Foundation" must not be used to * endorse or promote products derived from this software without prior * written permission. For written permission, please contact * [EMAIL PROTECTED] * * 5. Products derived from this software may not be called "Apache", nor may * "Apache" appear in their name, without prior written permission of the * Apache Software Foundation. * * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED 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 THE * APACHE SOFTWARE FOUNDATION OR ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLU- * DING, 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. * ============================================================================ * * This software consists of voluntary contributions made by many individuals * on behalf of the Apache Software Foundation and was originally created by * James Tauber <[EMAIL PROTECTED]>. For more information on the Apache * Software Foundation, please see <http://www.apache.org/>. */ package org.apache.fop; import java.io.ByteArrayOutputStream; import java.io.StringReader; import java.security.DigestOutputStream; import java.security.MessageDigest; import java.util.Date; import javax.xml.parsers.SAXParserFactory; import junit.framework.Test; import junit.framework.TestCase; import junit.framework.TestSuite; import org.apache.fop.apps.Driver; import org.apache.fop.render.pdf.PDFRenderer; import org.apache.fop.util.DigestFilter; import org.xml.sax.InputSource; /** * Framework for simple regression testing. * The testcase reads a control XML file which specifies a FO source, * a MD5 for the source to help diferentiating failures caused by causal * source modification from failures caused by regression, a renderer (only * PDF currently supported) and a MD5 for the result. * */ public final class GenericFOPTestCase extends TestCase { protected SAXParserFactory parserFactory; public static Test suite() { TestSuite suite = new TestSuite(GenericFOPTestCase.class); suite.setName("Fop regression tests"); return suite; } /** * Constructor for FopTest. * @param name the name of the test suite */ public GenericFOPTestCase(String name) { super(name); } /* (non-Javadoc) * @see junit.framework.TestCase#setUp() */ protected void setUp() throws Exception { parserFactory = SAXParserFactory.newInstance(); parserFactory.setNamespaceAware(true); } public final void testSimple() throws Exception { final String digestIn = "17bf13298796065f7775db8707133aeb"; final String digestOut = "e2761f51152f6663911e567901596707"; final String fo = "<fo:root xmlns:fo='http://www.w3.org/1999/XSL/Format'>" + " <fo:layout-master-set>" + " <fo:simple-page-master master-name='simple'" + " page-height='25cm' page-width='20cm'>" + " <fo:region-body/>" + " </fo:simple-page-master>" + " </fo:layout-master-set>" + " <fo:page-sequence master-reference='simple'>" + " <fo:flow flow-name='xsl-region-body'>" + " <fo:block>This is a blind text.</fo:block>" + " </fo:flow>" + " </fo:page-sequence>" + "</fo:root>"; renderPDF(fo, digestIn, digestOut); } private String digestToString(byte value[]) { StringBuffer buffer = new StringBuffer(2 * value.length); for (int i = 0; i < value.length; i++) { int val = value[i]; int hi = (val >> 4) & 0xF; int lo = val & 0xF; if (hi < 10) { buffer.append((char) (hi + 0x30)); } else { buffer.append((char) (hi + 0x61 - 10)); } if (lo < 10) { buffer.append((char) (lo + 0x30)); } else { buffer.append((char) (lo + 0x61 - 10)); } } return buffer.toString(); } private void renderPDF(String fo, String digestIn, String digestOut) throws Exception { PDFRenderer renderer = new PDFRenderer(); renderer.setCreationDate(new Date(10000)); MessageDigest outDigest = MessageDigest.getInstance("MD5"); ByteArrayOutputStream outBytes = new ByteArrayOutputStream(); DigestOutputStream out = new DigestOutputStream(new ByteArrayOutputStream(), outDigest); Driver driver = new Driver(); driver.setRenderer(renderer); driver.setOutputStream(out); InputSource source = new InputSource(new StringReader(fo)); DigestFilter filter = new DigestFilter("MD5"); filter.setParent(parserFactory.newSAXParser().getXMLReader()); driver.render(filter, source); String digestInActual = digestToString(filter.getDigestValue()); if (!digestIn.equals(digestInActual)) { fail("input MD5: was " + digestInActual + ", expected " + digestIn); } String digestOutActual = digestToString(outDigest.digest()); if (!digestOut.equals(digestOutActual)) { fail( "output MD5: was " + digestOutActual + ", expected " + digestOut); } } }
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