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- /*
- * Copyright 2005 The Apache Software Foundation.
- *
- * 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.
- */
-
- /* $Id$ */
-
- package org.apache.fop.layoutengine;
-
- import java.io.BufferedReader;
- import java.io.File;
- import java.io.FileReader;
- import java.io.IOException;
- import java.io.Reader;
- import java.util.Collection;
- import java.util.Iterator;
- import java.util.List;
-
- import javax.xml.transform.Result;
- import javax.xml.transform.Source;
- import javax.xml.transform.Transformer;
- import javax.xml.transform.TransformerConfigurationException;
- import javax.xml.transform.TransformerException;
- import javax.xml.transform.TransformerFactory;
- import javax.xml.transform.sax.SAXResult;
- import javax.xml.transform.stream.StreamSource;
-
- import org.apache.commons.io.FileUtils;
- import org.apache.commons.io.filefilter.AndFileFilter;
- import org.apache.commons.io.filefilter.IOFileFilter;
- import org.apache.commons.io.filefilter.NameFileFilter;
- import org.apache.commons.io.filefilter.NotFileFilter;
- import org.apache.commons.io.filefilter.PrefixFileFilter;
- import org.apache.commons.io.filefilter.SuffixFileFilter;
- import org.apache.commons.io.filefilter.TrueFileFilter;
- import org.apache.fop.DebugHelper;
-
- import org.xml.sax.Attributes;
- import org.xml.sax.SAXException;
- import org.xml.sax.helpers.DefaultHandler;
-
- import junit.framework.Test;
- import junit.framework.TestCase;
- import junit.framework.TestSuite;
-
- /**
- * JUnit test suit for running layout engine test under JUnit control.
- */
- public class LayoutEngineTestSuite {
-
- static {
- DebugHelper.registerStandardElementListObservers();
- }
-
- public static String[] readLinesFromFile(File f) throws IOException {
- List lines = new java.util.ArrayList();
- Reader reader = new FileReader(f);
- BufferedReader br = new BufferedReader(reader);
- String line;
- while ((line = br.readLine()) != null) {
- lines.add(line);
- }
- return (String[])lines.toArray(new String[lines.size()]);
- }
-
- public static String[] readDisabledTestcases(File f) throws IOException {
- List lines = new java.util.ArrayList();
- Source stylesheet = new StreamSource(new File("test/layoutengine/disabled-testcase2filename.xsl"));
- Source source = new StreamSource(f);
- Result result = new SAXResult(new FilenameHandler(lines));
- try {
- Transformer transformer = TransformerFactory.newInstance().newTransformer(stylesheet);
- transformer.transform(source, result);
- }
- catch( TransformerConfigurationException tce ) {
- throw new RuntimeException(tce);
- }
- catch( TransformerException te ) {
- throw new RuntimeException(te);
- }
- return (String[])lines.toArray(new String[lines.size()]);
- }
-
- private static class FilenameHandler extends DefaultHandler {
- private StringBuffer buffer = new StringBuffer(128);
- private boolean readingFilename =false;
- private List filenames;
-
- public FilenameHandler(List filenames) {
- this.filenames = filenames;
- }
-
- public void startElement(String namespaceURI, String localName, String qName, Attributes atts) throws SAXException {
- if (qName!=null && qName.equals("file")) {
- buffer.setLength(0);
- readingFilename = true;
- } else {
- throw new RuntimeException("Unexpected element while reading disabled testcase file names: "+qName);
- }
- }
-
- public void endElement(String namespaceURI, String localName, String qName) throws SAXException {
- if (qName!=null && qName.equals("file")) {
- readingFilename = false;
- filenames.add(buffer.toString());
- } else {
- throw new RuntimeException("Unexpected element while reading disabled testcase file names: "+qName);
- }
- }
-
- public void characters(char[] ch, int start, int length) throws SAXException {
- if (readingFilename) {
- buffer.append(ch,start,length);
- }
- }
- }
-
- public static IOFileFilter decorateWithDisabledList(IOFileFilter filter) throws IOException {
- String disabled = System.getProperty("fop.layoutengine.disabled");
- if (disabled != null && disabled.length() > 0) {
- filter = new AndFileFilter(new NotFileFilter(
- // new NameFileFilter(readLinesFromFile(new File(disabled)))),
- new NameFileFilter(readDisabledTestcases(new File(disabled)))),
- filter);
- }
- return filter;
- }
-
- /**
- * @return the test suite with all the tests (one for each XML file)
- * @throws IOException in case of an I/O problem
- */
- public static Test suite() throws IOException {
- TestSuite suite = new TestSuite();
-
- File mainDir = new File("test/layoutengine");
- File backupDir = new File("build/test-results/layoutengine");
- backupDir.mkdirs();
-
- final LayoutEngineTester tester = new LayoutEngineTester(backupDir);
-
- IOFileFilter filter;
- String single = System.getProperty("fop.layoutengine.single");
- String startsWith = System.getProperty("fop.layoutengine.starts-with");
- if (single != null) {
- filter = new NameFileFilter(single);
- } else if (startsWith != null) {
- filter = new PrefixFileFilter(startsWith);
- filter = new AndFileFilter(filter, new SuffixFileFilter(".xml"));
- } else {
- filter = new SuffixFileFilter(".xml");
- filter = decorateWithDisabledList(filter);
- }
- String testset = System.getProperty("fop.layoutengine.testset");
- if (testset == null) {
- testset = "standard";
- }
- Collection files = FileUtils.listFiles(new File(mainDir, testset + "-testcases"),
- filter, TrueFileFilter.INSTANCE);
- String privateTests = System.getProperty("fop.layoutengine.private");
- if ("true".equalsIgnoreCase(privateTests)) {
- Collection privateFiles = FileUtils.listFiles(
- new File(mainDir, "private-testcases"),
- filter, TrueFileFilter.INSTANCE);
- files.addAll(privateFiles);
- }
- Iterator i = files.iterator();
- while (i.hasNext()) {
- File f = (File)i.next();
- addTestCase(suite, tester, f);
- }
-
- return suite;
- }
-
- private static void addTestCase(TestSuite suite,
- final LayoutEngineTester tester, final File f) {
- suite.addTest(new LayoutEngineTestCase(f.getName()) {
- public void runTest() throws Exception {
- org.apache.commons.logging.LogFactory.getLog(this.getClass()).info("Starting " + f.getName());
- prepare(tester, f);
- testMain();
- }
- });
- }
-
- private static class LayoutEngineTestCase extends TestCase {
-
- private LayoutEngineTester tester;
- private File testFile;
-
- public LayoutEngineTestCase(String name) {
- super(name);
- }
-
- public void prepare(LayoutEngineTester tester, File testFile) {
- //super(testFile.getName());
- this.tester = tester;
- this.testFile = testFile;
- }
-
- public void testMain() throws Exception {
- tester.runTest(testFile);
- }
- }
- }
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