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17
18
19
20 package org.apache.fop.layoutengine;
21
22 import java.io.File  ;
23 import java.io.IOException ;
24 import java.util.Collection ;
25 import java.util.Iterator ;
26 import java.util.List ;
27
28 import javax.xml.transform.Result ;
29 import javax.xml.transform.Source ;
30 import javax.xml.transform.Transformer ;
31 import javax.xml.transform.TransformerConfigurationException ;
32 import javax.xml.transform.TransformerException ;
33 import javax.xml.transform.TransformerFactory ;
34 import javax.xml.transform.sax.SAXResult ;
35 import javax.xml.transform.stream.StreamSource ;
36
37 import org.apache.commons.io.FileUtils;
38 import org.apache.commons.io.filefilter.AndFileFilter;
39 import org.apache.commons.io.filefilter.IOFileFilter;
40 import org.apache.commons.io.filefilter.NameFileFilter;
41 import org.apache.commons.io.filefilter.NotFileFilter;
42 import org.apache.commons.io.filefilter.PrefixFileFilter;
43 import org.apache.commons.io.filefilter.SuffixFileFilter;
44 import org.apache.commons.io.filefilter.TrueFileFilter;
45 import org.apache.fop.DebugHelper;
46
47 import org.xml.sax.Attributes ;
48 import org.xml.sax.SAXException ;
49 import org.xml.sax.helpers.DefaultHandler ;
50
51 import junit.framework.Test;
52 import junit.framework.TestCase;
53 import junit.framework.TestSuite;
54
55
58 public class LayoutEngineTestSuite {
59
60 static {
61 DebugHelper.registerStandardElementListObservers();
62 }
63
64 public static String [] readDisabledTestcases(File f) throws IOException {
65 List lines = new java.util.ArrayList ();
66 Source stylesheet = new StreamSource (
67 new File ("test/layoutengine/disabled-testcase2filename.xsl"));
68 Source source = new StreamSource (f);
69 Result result = new SAXResult (new FilenameHandler(lines));
70 try {
71 Transformer transformer = TransformerFactory.newInstance().newTransformer(stylesheet);
72 transformer.transform(source, result);
73 } catch (TransformerConfigurationException tce) {
74 throw new RuntimeException (tce.getMessage());
75 } catch (TransformerException te) {
76 throw new RuntimeException (te.getMessage());
77 }
78 return (String [])lines.toArray(new String [lines.size()]);
79 }
80
81 private static class FilenameHandler extends DefaultHandler {
82 private StringBuffer buffer = new StringBuffer (128);
83 private boolean readingFilename = false;
84 private List filenames;
85
86 public FilenameHandler(List filenames) {
87 this.filenames = filenames;
88 }
89
90 public void startElement(String namespaceURI, String localName, String qName,
91 Attributes atts) throws SAXException {
92 if (qName != null && qName.equals("file")) {
93 buffer.setLength(0);
94 readingFilename = true;
95 } else {
96 throw new RuntimeException (
97 "Unexpected element while reading disabled testcase file names: " + qName);
98 }
99 }
100
101 public void endElement(String namespaceURI, String localName, String qName)
102 throws SAXException {
103 if (qName != null && qName.equals("file")) {
104 readingFilename = false;
105 filenames.add(buffer.toString());
106 } else {
107 throw new RuntimeException (
108 "Unexpected element while reading disabled testcase file names: " + qName);
109 }
110 }
111
112 public void characters(char[] ch, int start, int length) throws SAXException {
113 if (readingFilename) {
114 buffer.append(ch, start, length);
115 }
116 }
117 }
118
119 public static IOFileFilter decorateWithDisabledList(IOFileFilter filter) throws IOException {
120 String disabled = System.getProperty("fop.layoutengine.disabled");
121 if (disabled != null && disabled.length() > 0) {
122 filter = new AndFileFilter(new NotFileFilter(
123 new NameFileFilter(readDisabledTestcases(new File (disabled)))),
124 filter);
125 }
126 return filter;
127 }
128
129
133 public static Collection getTestFiles() throws IOException {
134 File mainDir = new File ("test/layoutengine");
135 IOFileFilter filter;
136 String single = System.getProperty("fop.layoutengine.single");
137 String startsWith = System.getProperty("fop.layoutengine.starts-with");
138 if (single != null) {
139 filter = new NameFileFilter(single);
140 } else if (startsWith != null) {
141 filter = new PrefixFileFilter(startsWith);
142 filter = new AndFileFilter(filter, new SuffixFileFilter(".xml"));
143 } else {
144 filter = new SuffixFileFilter(".xml");
145 filter = decorateWithDisabledList(filter);
146 }
147 String testset = System.getProperty("fop.layoutengine.testset");
148 if (testset == null) {
149 testset = "standard";
150 }
151 Collection files = FileUtils.listFiles(new File (mainDir, testset + "-testcases"),
152 filter, TrueFileFilter.INSTANCE);
153 String privateTests = System.getProperty("fop.layoutengine.private");
154 if ("true".equalsIgnoreCase(privateTests)) {
155 Collection privateFiles = FileUtils.listFiles(
156 new File (mainDir, "private-testcases"),
157 filter, TrueFileFilter.INSTANCE);
158 files.addAll(privateFiles);
159 }
160 return files;
161 }
162
163
167 public static Test suite() throws IOException {
168 TestSuite suite = new TestSuite();
169
170 File backupDir = new File ("build/test-results/layoutengine");
171 backupDir.mkdirs();
172
173 Collection files = getTestFiles();
174
175 final LayoutEngineTester tester = new LayoutEngineTester(backupDir);
176 Iterator i = files.iterator();
177 while (i.hasNext()) {
178 File f = (File )i.next();
179 addTestCase(suite, tester, f);
180 }
181
182 return suite;
183 }
184
185 private static void addTestCase(TestSuite suite,
186 final LayoutEngineTester tester, final File f) {
187 suite.addTest(new LayoutEngineTestCase(f.getName()) {
188 public void runTest() throws Exception {
189 org.apache.commons.logging.LogFactory.getLog(
190 this.getClass()).info("Starting " + f.getName());
191 prepare(tester, f);
192 testMain();
193 }
194 });
195 }
196
197 private static class LayoutEngineTestCase extends TestCase {
198
199 private LayoutEngineTester tester;
200 private File testFile;
201
202 public LayoutEngineTestCase(String name) {
203 super(name);
204 }
205
206 public void prepare(LayoutEngineTester tester, File testFile) {
207 this.tester = tester;
209 this.testFile = testFile;
210 }
211
212 public void testMain() throws Exception {
213 tester.runTest(testFile);
214 }
215 }
216 }
217 |
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