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