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8 <title>JaCoCo - Change History</title>
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11
12<div class="breadcrumb">
13 <a href="../index.html" class="el_report">JaCoCo</a> &gt;
14 <a href="index.html" class="el_group">Documentation</a> &gt;
15 <span class="el_source">Change History</span>
16</div>
17<div id="content">
18
19<h1>Change History</h1>
20
Evgeny Mandrikov7764fe52012-10-06 23:44:26 +0400[diff] [blame]21<h2>Trunk Build @qualified.bundle.version@ (@build.date@)</h2>
22
Evgeny Mandrikov2ea884b2012-11-10 13:47:51 +0100[diff] [blame]23<h3>New Features</h3>
24<ul>
25 <li>Add a coverage check mojo (GitHub #6)</li>
26</ul>
27
Evgeny Mandrikoveb0cfdf2012-11-10 18:00:41 +0100[diff] [blame^]28<h3>Fixed Bugs</h3>
29<ul>
30 <li>jacocoant.jar should not conflict with ASM 3.x (GitHub #39)</li>
31</ul>
32
Marc R. Hoffmann1e1df5b2012-11-02 22:58:50 +0100[diff] [blame]33<h3>Non-functional Changes</h3>
34<ul>
Marc R. Hoffmanncd5deec2012-11-09 14:59:22 +0100[diff] [blame]35 <li>Upgrade to ASM 4.1 (GitHub #37).</li>
36 <li>Log location of merged execution data file in Ant <code>merge</code> task (GitHub #29).</li>
Marc R. Hoffmann1e1df5b2012-11-02 22:58:50 +0100[diff] [blame]37</ul>
38
Evgeny Mandrikov76f62ca2012-10-06 23:01:20 +0400[diff] [blame]39<h2>Release 0.6.0 (2012/10/06)</h2>
Evgeny Mandrikov13d966c2012-08-31 12:39:14 +0600[diff] [blame]40
Marc R. Hoffmannf22657e2012-09-20 21:45:49 +0200[diff] [blame]41<h3>New Features</h3>
42<ul>
43 <li>Full support for Java 7 including INVOKEDYNAMIC as JaCoCo is now based
Marc R. Hoffmann8bcab032012-09-20 22:28:29 +0200[diff] [blame]44 on ASM 4.0 (GitHub #5).</li>
Marc R. Hoffmannf22657e2012-09-20 21:45:49 +0200[diff] [blame]45</ul>
46
Abraham Lin47c3fbb2012-09-13 23:27:32 +0600[diff] [blame]47<h3>Fixed Bugs</h3>
48<ul>
49 <li>Maven plugin should skip creation of report if the execution data file is
Marc R. Hoffmann8bcab032012-09-20 22:28:29 +0200[diff] [blame]50 missing. This avoids appearance of stack traces in case when JVM was not
51 forked, e.g. if there are no tests to run (SF #3563431, GitHub #19).</li>
52 <li>Maven plugin should fail if unable to read execution data file or create
53 report (GitHub #19).</li>
Abraham Lin47c3fbb2012-09-13 23:27:32 +0600[diff] [blame]54</ul>
55
Marc R. Hoffmann8bcab032012-09-20 22:28:29 +0200[diff] [blame]56<h3>API Changes</h3>
57<ul>
58 <li>Only colon as separator character supported in agent parameters. The
59 deprecated pipe character is no longer supported.</li>
60</ul>
61
62
Evgeny Mandrikovd3dd13c2012-08-31 12:32:50 +0600[diff] [blame]63<h2>Release 0.5.10 (2012/08/31)</h2>
Evgeny Mandrikov9e1a22e2012-07-30 07:35:07 +0000[diff] [blame]64
Marc R. Hoffmannababcec2012-08-16 19:07:26 +0000[diff] [blame]65<h3>Fixed Bugs</h3>
66<ul>
Marc R. Hoffmann632e70b2012-08-24 14:49:19 +0000[diff] [blame]67 <li>Correct stackmap frames for new <code>long[]</code> arrays (SF #3553210).</li>
68 <li>Properly resolve the <code>fork</code> variable for tasks wrapped by the
69 <code>coverage</code> Ant task (Trac #213).</li>
Marc R. Hoffmannababcec2012-08-16 19:07:26 +0000[diff] [blame]70</ul>
71
Marc R. Hoffmannbb80b762012-08-29 23:57:58 +0200[diff] [blame]72<h3>Non-functional Changes</h3>
73<ul>
74 <li>Source tree has been migrated to Git and is now hosted on Github at
75 <a href="https://github.com/jacoco/jacoco">https://github.com/jacoco/jacoco</a>.</li>
76</ul>
77
Evgeny Mandrikov7fa63e72012-07-30 07:26:38 +0000[diff] [blame]78<h2>Release 0.5.9 (2012/07/30)</h2>
Evgeny Mandrikov19e5caa2012-07-11 12:29:04 +0000[diff] [blame]79
Marc R. Hoffmann049e6042012-07-21 19:02:27 +0000[diff] [blame]80<h3>Fixed Bugs</h3>
81<ul>
82 <li>Don't produce invalid class files in case of unexpected stackmap frames
83 (SF #3543758).</li>
84</ul>
85
Evgeny Mandrikov5552b672012-07-11 12:23:15 +0000[diff] [blame]86<h2>Release 0.5.8 (2012/07/11)</h2>
Marc R. Hoffmann871836b2012-05-12 12:28:13 +0000[diff] [blame]87
Marc R. Hoffmanncf41fc12012-06-30 00:15:43 +0000[diff] [blame]88<h3>New Features</h3>
89<ul>
90 <li>Support for parallel Maven builds (Trac #191).</li>
91 <li>New agent option <code>classdumpdir</code> to dump all class files seen
92 by the JaCoCo agent to disk. This option is also available for Ant and
93 Maven (Trac #208).</li>
94</ul>
95
Marc R. Hoffmann9308f8a2012-07-04 19:00:06 +0000[diff] [blame]96<h3>Fixed Bugs</h3>
97<ul>
98 <li>Allow instrumentation of classes with dead code (SF #3538112).</li>
Marc R. Hoffmann65c17152012-07-09 10:37:23 +0000[diff] [blame]99 <li>Reworked instrumentation strategy to avoid verifier error "Uninitialized
100 object exists on backward branch" with certain Java 7 class files
101 (Trac #154).</li>
Marc R. Hoffmann9308f8a2012-07-04 19:00:06 +0000[diff] [blame]102</ul>
103
Marc R. Hoffmann78309272012-05-02 19:25:44 +0000[diff] [blame]104<h3>Non-functional Changes</h3>
105<ul>
Marc R. Hoffmann871836b2012-05-12 12:28:13 +0000[diff] [blame]106 <li>Documentation now includes Maven example and Maven goal documentation
107 (Trac #201, #202).</li>
Marc R. Hoffmann78309272012-05-02 19:25:44 +0000[diff] [blame]108</ul>
109
Evgeny Mandrikov976a90f2012-04-19 03:40:42 +0000[diff] [blame]110<h2>Release 0.5.7 (2012/04/19)</h2>
Evgeny Mandrikov022e3af2012-01-23 23:39:12 +0000[diff] [blame]111
Marc R. Hoffmann2a363b82012-03-31 10:00:06 +0000[diff] [blame]112<h3>New Features</h3>
113<ul>
114 <li>Support for class redefinitions by other agents like JMockit (SF #3509409).</li>
Marc R. Hoffmannc17f2b02012-04-07 09:05:00 +0000[diff] [blame]115 <li>Remove class file attributes with invalid code offsets caused by other
Marc R. Hoffmannc32282c2012-04-18 21:04:59 +0000[diff] [blame]116 byte code processing tools to avoid verifier errors (Trac #196).</li>
117 <li>Improved logging for Ant tasks (SF #3518429).</li>
Marc R. Hoffmann2a363b82012-03-31 10:00:06 +0000[diff] [blame]118</ul>
119
Marc R. Hoffmannce117fd2012-03-29 12:55:41 +0000[diff] [blame]120<h3>Fixed Bugs</h3>
121<ul>
122 <li>In case of failures the agent should log the original exception.</li>
123</ul>
124
Evgeny Mandrikov99487a12012-01-23 23:33:12 +0000[diff] [blame]125<h2>Release 0.5.6 (2012/01/23)</h2>
Evgeny Mandrikov82a92ca2012-01-15 20:25:48 +0000[diff] [blame]126
127<h3>New Features</h3>
128<ul>
129 <li>jacoco-maven-plugin can be used together with maven-site-plugin (Trac #181).</li>
Marc R. Hoffmann8b5d6a32012-01-18 20:24:45 +0000[diff] [blame]130 <li>The <code>report</code> Ant task now also supports directory resources to
131 specify source folders. This allows reading source files from multiple
132 directories. Contributed by Dominik Stadler (Trac #119).</li>
Evgeny Mandrikov82a92ca2012-01-15 20:25:48 +0000[diff] [blame]133</ul>
134
135<h3>Fixed Bugs</h3>
136<ul>
137 <li>Don't insert stackmap frames for class files before version 1.6.</li>
138 <li>Regression, which was introduced in 0.5.4 - restored compatibility of jacoco-maven-plugin with Maven 2 (Trac #182).</li>
139</ul>
140
141<h2>Release 0.5.5 (2011/12/15)</h2>
142
143<h3>Fixed Bugs</h3>
144<ul>
145 <li>Correct default value for the <code>append</code> property of the
146 <code>dump</code> Ant task is <code>true</code> (Trac #178).</li>
147 <li>Try/catch blocks must not be counted as instructions (Trac #179).</li>
148</ul>
149
150<h3>Non-functional Changes</h3>
151<ul>
152 <li>Upgrade to ASM 3.3.1.</li>
153</ul>
154
155<h2>Release 0.5.4 (2011/11/11)</h2>
156
157<h3>New Features</h3>
158<ul>
159 <li>Maven plug-in: respect <code>includes</code> and <code>excludes</code>
Evgeny Mandrikov8e7d6992011-11-11 20:26:38 +0000[diff] [blame]160 properties in report Mojo (Trac #160).
Evgeny Mandrikov8e7d6992011-11-11 20:26:38 +0000[diff] [blame]161 Also note that:
162<pre class="source lang-xml">
163&lt;configuration&gt;
164 &lt;includes&gt;org.foo.*:org.bar.*&lt;/includes&gt;
165 &lt;excludes&gt;com.foo.*:com.bar.*&lt;/excludes&gt;
166&lt;/configuration&gt;
167</pre>
168 must be replaced on:
169<pre class="source lang-xml">
170&lt;configuration&gt;
171 &lt;includes&gt;
172 &lt;include>org.foo.*&lt;/include&gt;
173 &lt;include>org.bar.*&lt;/include&gt;
174 &lt;/includes&gt;
175 &lt;excludes&gt;
176 &lt;exclude&gt;com.foo.*&lt;/exclude&gt;
177 &lt;exclude&gt;com.bar.*&lt;/exclude&gt;
178 &lt;/excludes&gt;
179&lt;/configuration&gt;
180</pre>
Evgeny Mandrikov82a92ca2012-01-15 20:25:48 +0000[diff] [blame]181 </li>
182</ul>
183
184<h3>API Changes</h3>
185<ul>
186 <li><code>Instrumenter</code> now only requires
187 <code>IExecutionDataAccessorGenerator</code> instead of
188 <code>IRuntime</code> (Trac #174).</li>
189 <li>Removed reference to internal implementation classes from
190 <code>CoverageBuilder</code> API.</li>
191</ul>
192
193<h3>Non-functional Changes</h3>
194<ul>
195 <li>Release bundles from now on signed again.</li>
196 <li>Several documentation updates.</li>
197</ul>
198
199<h2>Release 0.5.3 (2011/07/06)</h2>
200
201<h3>New Features</h3>
202<ul>
203 <li>New Maven plug-in for JaCoCo agent setup and basic reporting (Trac #25).</li>
204 <li>Additional output mode implementation for JaCoCo agent based on JMX.</li>
205</ul>
206
207<h3>Fixed Bugs</h3>
208<ul>
209 <li>Fixed problem with reporting of nested group structures (Trac #157).</li>
210</ul>
211
212<h3>Non-functional Changes</h3>
213<ul>
214 <li>JaCoCo build based on Maven (Trac #136).</li>
215 <li>JaCoCo published to Maven repository (Trac #149).</li>
216</ul>
217
218<h2>Release 0.5.2 (2011/05/19)</h2>
219
220<h3>New Features</h3>
221<ul>
222 <li>JaCoCo reports cyclomatic complexity numbers (Trac #129).</li>
223 <li>For HTML reports the tab width can be specified on the
224 <code>sourcefiles</code> attribute of the <code>report</code> Ant task
225 (Track #152).</li>
226</ul>
227
228<h3>Fixed Bugs</h3>
229<ul>
230 <li>Removed duplicate counters in the root node of XML reports (Trac #155).</li>
231 <li>Avoid <code>StackOverflowException</code> when analyzing methods with very
232 long instruction sequences (Trac #156). Many thanks to Jean-Eric Cuendet
233 for reporting and analyzing this!</li>
234</ul>
235
236<h3>API Changes</h3>
237<ul>
238 <li><code>ICoverageNode</code> API has been extended for cyclomatic
239 complexity (Trac #129).</li>
240 <li>XML and CSV report includes new counter type <code>COMPLEXITY</code>
241 (Trac #129).</li>
242 <li>New method <code>getTabWidth()</code> in callback interface
243 <code>ISourceFileLocator</code> instead of
244 <code>HTMLReportFormatter.setTabWidth()</code> which has been removed.
245 (Trac #152).</li>
246</ul>
247
248<h2>Release 0.5.1 (2011/03/21)</h2>
249
250<h3>New Features</h3>
251<ul>
252 <li>Duplicate classes with identical identifiers are now ignored during
253 analysis.</li>
254 <li>Added support for TestNG to Ant task Coverage (Track #144).</li>
255</ul>
256
257<h3>Fixed Bugs</h3>
258<ul>
259 <li>Calculate correct stackmap frames for Java 1.6 branches (Trac #139).</li>
260 <li>Link source files also for classes in default package (Trac #151).</li>
261</ul>
262
263<h3>Non-functional Changes</h3>
264<ul>
265 <li>API documentation cleanup (Track #140).</li>
266 <li>Removed obsolete examples from documentation (Trac #141).</li>
267 <li>Added reporting API example (Trac #146).</li>
268 <li>Reduced file size of HTML report source pages (Trac #148).</li>
269</ul>
270
271<h3>API Changes</h3>
272<ul>
273 <li>Simplified reporting API (Trac #53).</li>
274 <li>Use colon as separator character in agent parameters (Trac #143).</li>
275 <li>Now also empty files are accepted as <code>*.exec</code> files (Trac #150).</li>
276</ul>
277
278<h2>Release 0.5.0 (2011/01/19)</h2>
279
280<h3>New Features</h3>
281<ul>
282 <li>JaCoCo now reports branch coverage (Track #66).</li>
283</ul>
284
285<h3>Fixed Bugs</h3>
286<ul>
287 <li>Only process actual Java class files during analysis (SF #3106102).</li>
288 <li>Fix broken source links due to sort hash (Track #125).</li>
289 <li>Fixed invalid OSGi headers in MANIFEST.MF files (Track #127).</li>
290 <li>Try to avoid interference with Hibernate (SF #3134190).</li>
291 <li>Provide proper error message in case of duplicate class names in the same
292 group (SF #3110219).</li>
293 <li>Allow any number of probes in static interface initializers (SF #3161106).</li>
294</ul>
295
296<h3>API Changes</h3>
297<ul>
298 <li>All analysis specific APIs have been moved to package
299 <code>org.jacoco.core.analysis</code>.</li>
300 <li>The <code>IStructureVisitor</code> interface has been replaced by a
301 simplified version called <code>ICoverageVisitor</code> (Track #132).</li>
302 <li>All counter creation and update APIs now accept <i>missed items</i> and
303 <i>covered items</i> as parameters (Track #131).</li>
304 <li>Instructions are now counted on a per line basis. Therefore some
305 interfaces in the <code>org.jacoco.core.analysis</code> package have
306 changed as well as the <code>line</code> element in the XML report
307 (Track #130).</li>
308 <li>Several internal implementation classes have removed from the core APIs or
309 have been replaced by new interfaces (Track #133).</li>
310</ul>
311
312<h2>Release 0.4.1 (2010/10/07)</h2>
313
314<h3>New Features</h3>
315<ul>
316 <li>New attribute <code>line</code> for <code>method</code> elements in the
317 XML report containing the first source line number of the method.
318 (Track #120).</li>
319 <li>Optional <code>locale</code> attribute for number rendering HTML reports,
320 also available as an attribute of the <code>html</code> tag of the
321 <code>report</code> Ant task (Track #122).</li>
322 <li>Coverage tables in HTML report are now sortable (Track #98).</li>
323 <li>The <code>report</code> Ant task issues a warning if source files are
324 provided but class files do not contain debug information to collect line
325 numbers (SF #3024486).</li>
326</ul>
327
328<h3>Non-functional Changes</h3>
329<ul>
330 <li>Reduced memory footprint for coverage data by 30% (Track #106).</li>
331 <li>Moved to Eclipse 3.6.x as development environment (Trac #115).</li>
332 <li>All delivered bundles and JAR files are signed (Trac #118).</li>
333</ul>
334
335<h3>Fixed Bugs</h3>
336<ul>
337 <li>Better error message when multiple JaCoCo agents are specified
338 (Track #103).</li>
339 <li>Fixed potential NPE at shutdown when running agent in
340 <code>tcpserver</code> mode (Track #117).</li>
341 <li>Agent now fails at startup when execution data file can't be opened
342 (Track #121).</li>
343</ul>
344
345<h2>Release 0.4.0 (2010/06/04)</h2>
346
347<h3>New Features</h3>
348<ul>
349 <li>Execution data now includes session information: an arbitrary identifier,
350 the start time and dump time (Trac #88).</li>
351 <li>Added session information to XML report (Trac #92).</li>
352 <li>New "Sessions" page in the HTML report shows information about each
353 sessions wherein execution data has been collected for the report
354 (Trac #93). Additionally all classes with execution data available are
355 listed on this page (Trac #94).</li>
356 <li>The agent now supports remote dumps via TCP/IP connections (Trac #82).</li>
357 <li>New Ant task <code>dump</code> to remotely collect coverage data from
358 agents (Trac #100).</li>
359</ul>
360
361<h3>API Changes</h3>
362<ul>
363 <li>Execution data file header is written and read in any case (Trac #72).</li>
364 <li>Added <code>dumponexit</code> to agent options (Trac #82).</li>
365 <li>Added <code>sessionid</code> to agent options (Trac #88).</li>
366 <li>Added <code>output, address and port</code> to agent options (Trac #82).</li>
367 <li>Additional and modified methods in <code>IRuntime</code> to produce
368 session information (Trac #88).</li>
369 <li>Coverage element type <code>SESSION</code> removed (Trac #95).</li>
370 <li>Removed several internal APIs from package
371 <code>org.jacoco.core.instr</code> used for class instrumentation.</li>
372 <li>Renamed class <code>org.jacoco.report.csv.CsvFormatter</code> to
373 <code>CSVFormatter</code> (upper case) for consistency with other
374 formatters.</li>
375</ul>
376
377<h2>Release 0.3.3 (2010/04/19)</h2>
378
379<h3>New Features</h3>
380<ul>
381 <li>Support for different archives (jar, war, ear etc.) and nested archives
382 (Trac #78).</li>
383 <li>XML report with line level coverage information (requested for Sonar).</li>
384</ul>
385
386<h3>Fixed Bugs</h3>
387<ul>
388 <li>Correct stackmap frames for Java 1.6 class files. (Track #81).</li>
389 <li>Avoid usage of <code>LocalVariableSorter</code> due to ASM bug #314563
390 (Track #69).</li>
391 <li>Nested Java/JUnit Ant tasks not being executed when coverage task disabled. (Track #85).</li>
392</ul>
393
394<h2>Release 0.3.2 (2010/04/01)</h2>
395
396<h3>New Features</h3>
397<ul>
398 <li>New HTML report option to directly create a zip file containing the report
399 (Trac #12).</li>
400 <li>Code coverage for static initializers in interfaces (Trac #21).</li>
401 <li>Better error handling for <code>report</code> Ant task (Trac #71).</li>
402 <li>Classes without instructions are excluded from reports (Trac #73).</li>
403</ul>
404
405<h3>Fixed Bugs</h3>
406<ul>
407 <li>XML and CSV report output now also works for structures without groups
408 (Track #76).</li>
409</ul>
410
411<h3>API Changes</h3>
412<ul>
413 <li>Consistent usage of the term "Missed" instead of "NotCovered" in all APIs
414 (Trac #72).</li>
415 <li>To support "off-line" instrumentation scenarios it is not required any
416 more to register instrumented classes with the runtime (Trac #74).</li>
417</ul>
418
419<h2>Release 0.3.1 (2010/02/09)</h2>
420
421<h3>Fixed Bugs</h3>
422<ul>
423 <li>Ant tasks broken on Linux (Trac #68).</li>
424</ul>
425
426<h2>Release 0.3.0 (2010/02/02)</h2>
427
428<h3>New Features</h3>
429<ul>
430 <li>Report renders anonymous classes with type information (Trac #46).</li>
431 <li><code>enabled</code> property added to <code>agent</code> and
432 <code>coverage</code> Ant tasks (Trac #63).</li>
433 <li>Ant task <code>merge</code> added (Trac #52).</li>
434</ul>
435
436<h3>Fixed Bugs</h3>
437<ul>
438 <li>New <code>IRuntime</code> implementation enables JaCoCo usage for J2EE
439 application servers like Glassfish.</li>
440</ul>
441
442<h3>API Changes</h3>
443<ul>
444 <li>Agent option and Ant task parameter <code>file</code> changed to
445 <code>destfile</code> (Trac #59).</li>
446 <li>Agent option and Ant task parameter <code>merge</code> changed to
447 <code>append</code> (Trac #51).</li>
448</ul>
449
450<h2>Release 0.2.0 (2010/01/08)</h2>
451
452<h3>New Features</h3>
453
454<ul>
455 <li>Simplified probe data structure reduces memory usage (Trac #47).</li>
456 <li>Performance test becomes part of the build.</li>
457 <li>New bundle <code>org.jacoco.agent</code> that provides the Java agent
458 as a resource (Trac #50).</li>
459</ul>
460
461<h3>Fixed Bugs</h3>
462
463<ul>
464 <li><code>ArrayIndexOutOfBoundsException</code> due to inconsistent processing
465 while instrumentation and analysis (Trac #44).</li>
466</ul>
467
468
469<h2>Release 0.1.0 (2009/10/28)</h2>
470
471<p>
472 The very first JaCoCo release.
473</p>
474
475</div>
476<div class="footer">
477 <span class="right"><a href="@jacoco.home.url@">JaCoCo</a> @qualified.bundle.version@</span>
478 <a href="license.html">Copyright</a> &copy; @copyright.years@ Mountainminds GmbH &amp; Co. KG and Contributors
479</div>
480
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