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37 package net.sourceforge.cruisecontrol;
38
39 import java.io.File  ;
40 import java.io.FilenameFilter ;
41 import java.io.IOException ;
42 import java.io.StringReader ;
43 import java.text.ParseException ;
44 import java.util.ArrayList ;
45 import java.util.Calendar ;
46 import java.util.Date ;
47 import java.util.Iterator ;
48 import java.util.List ;
49 import junit.framework.TestCase;
50 import net.sourceforge.cruisecontrol.logmanipulators.DeleteManipulator;
51 import net.sourceforge.cruisecontrol.logmanipulators.GZIPManipulator;
52
53 import org.jdom.Element;
54 import org.jdom.JDOMException;
55 import org.jdom.input.SAXBuilder;
56 import org.jdom.output.Format;
57 import org.jdom.output.XMLOutputter;
58
59
60 public class LogTest extends TestCase {
61 private final List filesToClear = new ArrayList ();
62
63 public void tearDown() {
64 for (Iterator iterator = filesToClear.iterator(); iterator.hasNext();) {
65 File file = (File ) iterator.next();
66 if (file.exists()) {
67 file.delete();
68 }
69 }
70 }
71
72 public void testCreatingLog() {
73 try {
75 Log log = new Log();
76 log.setProjectName(null);
77 fail("Expected an exception when creating a Log instance with "
78 + "a null Project name.");
79 } catch (NullPointerException npe) {
80 }
82
83 try {
85 Log log = new Log();
86 log.validate();
87 fail("Expected an exception when creating a Log instance with "
88 + "a null Project name.");
89 } catch (IllegalStateException npe) {
90 } catch (CruiseControlException cce) {
92 fail("unepected: " + cce.getMessage());
93 }
94 }
95
96 public void testDefaultLogLocation() {
97 Log log = new Log();
98 log.setProjectName("foo");
99 assertEquals("logs" + File.separatorChar + "foo", log.getLogDir());
100 }
101
102 public void testFormatLogFileName() {
103 Calendar augTweleveCalendar = Calendar.getInstance();
104 augTweleveCalendar.set(2004, 7, 12, 1, 1, 1);
105 Date augTweleve = augTweleveCalendar.getTime();
106
107 String expected = "log20040812010101.xml";
108 String actual = Log.formatLogFileName(augTweleve);
109 assertEquals(
110 expected + "--" + actual,
111 expected, actual);
112 assertEquals("log20040812010101Lbuild.1.xml", Log.formatLogFileName(augTweleve, "build.1"));
113 }
114
115 public void testWasSuccessfulBuild() {
116 assertTrue(Log.wasSuccessfulBuild("log20040812010101Lbuild.1.xml"));
117 assertFalse(Log.wasSuccessfulBuild("log20040812010101.xml"));
118 assertFalse(Log.wasSuccessfulBuild(null));
119 }
120
121 public void testParseDateFromLogFileName() throws ParseException {
122 Calendar augTweleveCalendar = Calendar.getInstance();
123 augTweleveCalendar.set(2004, 7, 12, 1, 1, 1);
124 Date augTweleve = augTweleveCalendar.getTime();
125
126 assertEquals(augTweleve.toString(), Log.parseDateFromLogFileName("log20040812010101Lbuild.1.xml").toString());
127 assertEquals(augTweleve.toString(), Log.parseDateFromLogFileName("log20040812010101.xml").toString());
128 }
129
130 public void testParseLabelFromLogFileName() {
131 assertEquals("build.1", Log.parseLabelFromLogFileName("log20040812010101Lbuild.1.xml"));
132 assertEquals("", Log.parseLabelFromLogFileName("log20040812010101.xml"));
133 }
134
135 public void testXMLEncoding()
136 throws CruiseControlException, IOException , JDOMException {
137 String [] encodings = { "UTF-8", "ISO-8859-1", null };
138
139 SAXBuilder builder = new SAXBuilder("org.apache.xerces.parsers.SAXParser");
140 XMLOutputter outputter = new XMLOutputter(Format.getPrettyFormat());
141 for (int i = 0; i < encodings.length; i++) {
142 Log log = new Log();
143 log.setProjectName("testXMLEncoding");
144 log.setDir("target");
145 if (encodings[i] != null) {
146 log.setEncoding(encodings[i]);
147 }
148 log.validate();
149
150 log.addContent(getBuildLogInfo());
152 Element build = new Element("build");
153 log.addContent(build);
154 log.addContent(new Element("modifications"));
155
156 build.setText("Something with special characters: \u00c6\u00d8\u00c5");
158
159 log.writeLogFile(new Date ());
161 File logFile = log.getLastLogFile();
162 filesToClear.add(logFile);
163 Element actualContent = builder.build(logFile).getRootElement();
164
165 String expected = outputter.outputString(log.getContent());
169 String actual = outputter.outputString(actualContent);
170 assertEquals(expected, actual);
171 }
172 }
173
174 public void testManipulateLog() throws Exception {
175 String testProjectName = "testBackupLog";
176 String testLogDir = "target";
177
178 Calendar date = Calendar.getInstance();
180 date.set(Calendar.YEAR, date.get(Calendar.YEAR) - 1);
181 date.set(Calendar.MONTH, date.get(Calendar.MONTH) - 13);
182 GZIPManipulator gzip = new GZIPManipulator();
183 gzip.setEvery(12);
184 gzip.setUnit("month");
185 Log log = getWrittenTestLog(testProjectName, testLogDir, date.getTime());
186 log = getWrittenTestLog(testProjectName, testLogDir, new Date ());
187 log.add(gzip);
188 log.validate();
189 assertBackupsHelper(log, 2, 1, 1);
190
191 date = Calendar.getInstance();
193 date.set(Calendar.DAY_OF_MONTH, date.get(Calendar.DAY_OF_MONTH) - 2);
194 gzip = new GZIPManipulator();
195 gzip.setEvery(2);
196 gzip.setUnit("day");
197 log = getWrittenTestLog(testProjectName, testLogDir, date.getTime());
198 log.add(gzip);
199 log.validate();
200 assertBackupsHelper(log, 3, 1, 2);
201
202 date = Calendar.getInstance();
204 date.set(Calendar.DAY_OF_MONTH, date.get(Calendar.DAY_OF_MONTH) - 2);
205 DeleteManipulator deleteManipulator = new DeleteManipulator();
206 deleteManipulator.setEvery(2);
207 deleteManipulator.setUnit("day");
208 log = getWrittenTestLog(testProjectName, testLogDir, date.getTime());
209 log.add(deleteManipulator);
210 log.validate();
211 assertBackupsHelper(log, 3, 1, 2);
212
213 date = Calendar.getInstance();
214 date.set(Calendar.DAY_OF_MONTH, date.get(Calendar.DAY_OF_MONTH) - 2);
215 deleteManipulator = new DeleteManipulator();
216 deleteManipulator.setEvery(2);
217 deleteManipulator.setUnit("day");
218 deleteManipulator.setIgnoreSuffix(true);
220 log = getWrittenTestLog(testProjectName, testLogDir, date.getTime());
221 log.add(deleteManipulator);
222 log.validate();
223 assertBackupsHelper(log, 1, 1, 0);
224
225 gzip = new GZIPManipulator();
227 gzip.setUnit("day");
228 log = getWrittenTestLog(testProjectName, testLogDir, date.getTime());
229 log.add(gzip);
230 try {
231 log.validate();
232 fail("Validation should fail!");
233 } catch (CruiseControlException e) {
234 assertTrue(true);
235 }
236
237
238 }
239
240 private void assertBackupsHelper(Log log, int expectedLength, int expectedXML, int expectedGZIP) {
241 log.callManipulators();
242 File [] logfiles = new File (log.getLogDir()).listFiles(new FilenameFilter () {
243
244 public boolean accept(File file, String fileName) {
245 return fileName.startsWith("log20")
246 && (fileName.endsWith(".xml") || fileName
247 .endsWith(".gz"));
248 }
249
250 });
251 int countGzip = 0;
252 int countXML = 0;
253 for (int i = 0; i < logfiles.length; i++) {
254 File file = logfiles[i];
255 if (file.getName().endsWith(".gz")) {
256 filesToClear.add(file);
257 countGzip++;
258 } else if (file.getName().endsWith(".xml")) {
259 countXML++;
260 } else {
261 fail("Other log files exists");
262 }
263 }
264 assertEquals(expectedLength, logfiles.length);
265 assertEquals(expectedXML, countXML);
266 assertEquals(expectedGZIP, countGzip);
267 }
268
269 private Log getWrittenTestLog(String projectName, String testLogDir,
270 Date date) throws CruiseControlException, JDOMException,
271 IOException {
272 Log log;
273 Element build;
274 log = new Log();
275 log.setProjectName(projectName);
276 log.setDir(testLogDir);
277 log.addContent(getBuildLogInfo());
278 build = new Element("build");
279 log.addContent(build);
280 log.addContent(new Element("modifications"));
281 log.writeLogFile(date);
282 filesToClear.add(log.getLastLogFile());
283 return log;
284 }
285
286 private Element getBuildLogInfo() throws JDOMException, IOException {
288 SAXBuilder builder = new SAXBuilder("org.apache.xerces.parsers.SAXParser");
289 String infoXML = "<info><property name=\"label\" value=\"\"/>"
290 + "<property name=\"lastbuildtime\" value=\"\"/>"
291 + "<property name=\"lastgoodbuildtime\" value=\"\"/>"
292 + "<property name=\"lastbuildsuccessful\" value=\"\"/>"
293 + "<property name=\"buildfile\" value=\"\"/>"
294 + "<property name=\"buildtarget\" value=\"\"/>"
295 + "</info>";
296 Element info = builder.build(new StringReader (infoXML)).getRootElement();
297 return (Element) info.clone();
298 }
299 }
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