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18
19<h1>Change History</h1>
20
Evgeny Mandrikova6a45e82012-12-23 22:24:47 +010021<h2>Trunk Build @qualified.bundle.version@ (@build.date@)</h2>
22
Evgeny Mandrikov4a77e402012-12-26 12:03:58 +010023<h3>New Features</h3>
Marc R. Hoffmann47990a42012-12-28 13:54:23 +010024<ul>
25 <li>Support for offline instrumentation (GitHub #4).</li>
Marc Hoffmann60147ad2013-01-08 18:57:10 +010026 <li>JaCoCo agent exposes runtime API for direct integration with application
27 under test (GitHub #61).</li>
Marc R. Hoffmann49064672013-01-08 21:51:17 +010028 <li>Support for parallel test execution (GitHub #52).</li>
Marc R. Hoffmann47990a42012-12-28 13:54:23 +010029</ul>
Evgeny Mandrikov4a77e402012-12-26 12:03:58 +010030
31<h3>Fixed Bugs</h3>
32
33<h3>Non-functional Changes</h3>
34<ul>
35 <li>For every build the corresponding Git commit hash is included as
36 <code>Eclipse-SourceReferences</code> manifest headers (GitHub #7, #59).</li>
37</ul>
38
Evgeny Mandrikov0bb8d2d2012-12-23 20:33:58 +010039<h2>Release 0.6.1 (2012/12/23)</h2>
Evgeny Mandrikov7764fe52012-10-06 23:44:26 +040040
Evgeny Mandrikov2ea884b2012-11-10 13:47:51 +010041<h3>New Features</h3>
42<ul>
Evgeny Mandrikovca863832012-11-22 00:12:12 +010043 <li>Add a coverage check Mojo, contributed by Kyle Lieber (GitHub #6).</li>
Evgeny Mandrikov2ea884b2012-11-10 13:47:51 +010044</ul>
45
Evgeny Mandrikoveb0cfdf2012-11-10 18:00:41 +010046<h3>Fixed Bugs</h3>
47<ul>
Marc R. Hoffmannfcc0a0f2012-11-10 20:37:05 +010048 <li>jacocoant.jar should not conflict with ASM 3.x (GitHub #39).</li>
Evgeny Mandrikovca863832012-11-22 00:12:12 +010049 <li>Agent Mojo should set empty property, if execution was skipped
50 (GitHub #44).</li>
Evgeny Mandrikoveb0cfdf2012-11-10 18:00:41 +010051</ul>
52
Marc R. Hoffmann1e1df5b2012-11-02 22:58:50 +010053<h3>Non-functional Changes</h3>
54<ul>
Marc R. Hoffmanncd5deec2012-11-09 14:59:22 +010055 <li>Upgrade to ASM 4.1 (GitHub #37).</li>
Marc R. Hoffmannfcc0a0f2012-11-10 20:37:05 +010056 <li>Log location of merged execution data file in Ant <code>merge</code> task
57 (GitHub #29).</li>
Marc R. Hoffmann1e1df5b2012-11-02 22:58:50 +010058</ul>
59
Evgeny Mandrikov76f62ca2012-10-06 23:01:20 +040060<h2>Release 0.6.0 (2012/10/06)</h2>
Evgeny Mandrikov13d966c2012-08-31 12:39:14 +060061
Marc R. Hoffmannf22657e2012-09-20 21:45:49 +020062<h3>New Features</h3>
63<ul>
64 <li>Full support for Java 7 including INVOKEDYNAMIC as JaCoCo is now based
Marc R. Hoffmann8bcab032012-09-20 22:28:29 +020065 on ASM 4.0 (GitHub #5).</li>
Marc R. Hoffmannf22657e2012-09-20 21:45:49 +020066</ul>
67
Abraham Lin47c3fbb2012-09-13 23:27:32 +060068<h3>Fixed Bugs</h3>
69<ul>
70 <li>Maven plugin should skip creation of report if the execution data file is
Marc R. Hoffmann8bcab032012-09-20 22:28:29 +020071 missing. This avoids appearance of stack traces in case when JVM was not
72 forked, e.g. if there are no tests to run (SF #3563431, GitHub #19).</li>
73 <li>Maven plugin should fail if unable to read execution data file or create
74 report (GitHub #19).</li>
Abraham Lin47c3fbb2012-09-13 23:27:32 +060075</ul>
76
Marc R. Hoffmann8bcab032012-09-20 22:28:29 +020077<h3>API Changes</h3>
78<ul>
79 <li>Only colon as separator character supported in agent parameters. The
80 deprecated pipe character is no longer supported.</li>
81</ul>
82
83
Evgeny Mandrikovd3dd13c2012-08-31 12:32:50 +060084<h2>Release 0.5.10 (2012/08/31)</h2>
Evgeny Mandrikov9e1a22e2012-07-30 07:35:07 +000085
Marc R. Hoffmannababcec2012-08-16 19:07:26 +000086<h3>Fixed Bugs</h3>
87<ul>
Marc R. Hoffmann632e70b2012-08-24 14:49:19 +000088 <li>Correct stackmap frames for new <code>long[]</code> arrays (SF #3553210).</li>
89 <li>Properly resolve the <code>fork</code> variable for tasks wrapped by the
90 <code>coverage</code> Ant task (Trac #213).</li>
Marc R. Hoffmannababcec2012-08-16 19:07:26 +000091</ul>
92
Marc R. Hoffmannbb80b762012-08-29 23:57:58 +020093<h3>Non-functional Changes</h3>
94<ul>
95 <li>Source tree has been migrated to Git and is now hosted on Github at
96 <a href="https://github.com/jacoco/jacoco">https://github.com/jacoco/jacoco</a>.</li>
97</ul>
98
Evgeny Mandrikov7fa63e72012-07-30 07:26:38 +000099<h2>Release 0.5.9 (2012/07/30)</h2>
Evgeny Mandrikov19e5caa2012-07-11 12:29:04 +0000100
Marc R. Hoffmann049e6042012-07-21 19:02:27 +0000101<h3>Fixed Bugs</h3>
102<ul>
103 <li>Don't produce invalid class files in case of unexpected stackmap frames
104 (SF #3543758).</li>
105</ul>
106
Evgeny Mandrikov5552b672012-07-11 12:23:15 +0000107<h2>Release 0.5.8 (2012/07/11)</h2>
Marc R. Hoffmann871836b2012-05-12 12:28:13 +0000108
Marc R. Hoffmanncf41fc12012-06-30 00:15:43 +0000109<h3>New Features</h3>
110<ul>
111 <li>Support for parallel Maven builds (Trac #191).</li>
112 <li>New agent option <code>classdumpdir</code> to dump all class files seen
113 by the JaCoCo agent to disk. This option is also available for Ant and
114 Maven (Trac #208).</li>
115</ul>
116
Marc R. Hoffmann9308f8a2012-07-04 19:00:06 +0000117<h3>Fixed Bugs</h3>
118<ul>
119 <li>Allow instrumentation of classes with dead code (SF #3538112).</li>
Marc R. Hoffmann65c17152012-07-09 10:37:23 +0000120 <li>Reworked instrumentation strategy to avoid verifier error "Uninitialized
121 object exists on backward branch" with certain Java 7 class files
122 (Trac #154).</li>
Marc R. Hoffmann9308f8a2012-07-04 19:00:06 +0000123</ul>
124
Marc R. Hoffmann78309272012-05-02 19:25:44 +0000125<h3>Non-functional Changes</h3>
126<ul>
Marc R. Hoffmann871836b2012-05-12 12:28:13 +0000127 <li>Documentation now includes Maven example and Maven goal documentation
128 (Trac #201, #202).</li>
Marc R. Hoffmann78309272012-05-02 19:25:44 +0000129</ul>
130
Evgeny Mandrikov976a90f2012-04-19 03:40:42 +0000131<h2>Release 0.5.7 (2012/04/19)</h2>
Evgeny Mandrikov022e3af2012-01-23 23:39:12 +0000132
Marc R. Hoffmann2a363b82012-03-31 10:00:06 +0000133<h3>New Features</h3>
134<ul>
135 <li>Support for class redefinitions by other agents like JMockit (SF #3509409).</li>
Marc R. Hoffmannc17f2b02012-04-07 09:05:00 +0000136 <li>Remove class file attributes with invalid code offsets caused by other
Marc R. Hoffmannc32282c2012-04-18 21:04:59 +0000137 byte code processing tools to avoid verifier errors (Trac #196).</li>
138 <li>Improved logging for Ant tasks (SF #3518429).</li>
Marc R. Hoffmann2a363b82012-03-31 10:00:06 +0000139</ul>
140
Marc R. Hoffmannce117fd2012-03-29 12:55:41 +0000141<h3>Fixed Bugs</h3>
142<ul>
143 <li>In case of failures the agent should log the original exception.</li>
144</ul>
145
Evgeny Mandrikov99487a12012-01-23 23:33:12 +0000146<h2>Release 0.5.6 (2012/01/23)</h2>
Evgeny Mandrikov82a92ca2012-01-15 20:25:48 +0000147
148<h3>New Features</h3>
149<ul>
150 <li>jacoco-maven-plugin can be used together with maven-site-plugin (Trac #181).</li>
Marc R. Hoffmann8b5d6a32012-01-18 20:24:45 +0000151 <li>The <code>report</code> Ant task now also supports directory resources to
152 specify source folders. This allows reading source files from multiple
153 directories. Contributed by Dominik Stadler (Trac #119).</li>
Evgeny Mandrikov82a92ca2012-01-15 20:25:48 +0000154</ul>
155
156<h3>Fixed Bugs</h3>
157<ul>
158 <li>Don't insert stackmap frames for class files before version 1.6.</li>
159 <li>Regression, which was introduced in 0.5.4 - restored compatibility of jacoco-maven-plugin with Maven 2 (Trac #182).</li>
160</ul>
161
162<h2>Release 0.5.5 (2011/12/15)</h2>
163
164<h3>Fixed Bugs</h3>
165<ul>
166 <li>Correct default value for the <code>append</code> property of the
167 <code>dump</code> Ant task is <code>true</code> (Trac #178).</li>
168 <li>Try/catch blocks must not be counted as instructions (Trac #179).</li>
169</ul>
170
171<h3>Non-functional Changes</h3>
172<ul>
173 <li>Upgrade to ASM 3.3.1.</li>
174</ul>
175
176<h2>Release 0.5.4 (2011/11/11)</h2>
177
178<h3>New Features</h3>
179<ul>
180 <li>Maven plug-in: respect <code>includes</code> and <code>excludes</code>
Evgeny Mandrikov8e7d6992011-11-11 20:26:38 +0000181 properties in report Mojo (Trac #160).
Evgeny Mandrikov8e7d6992011-11-11 20:26:38 +0000182 Also note that:
183<pre class="source lang-xml">
184&lt;configuration&gt;
185 &lt;includes&gt;org.foo.*:org.bar.*&lt;/includes&gt;
186 &lt;excludes&gt;com.foo.*:com.bar.*&lt;/excludes&gt;
187&lt;/configuration&gt;
188</pre>
189 must be replaced on:
190<pre class="source lang-xml">
191&lt;configuration&gt;
192 &lt;includes&gt;
193 &lt;include>org.foo.*&lt;/include&gt;
194 &lt;include>org.bar.*&lt;/include&gt;
195 &lt;/includes&gt;
196 &lt;excludes&gt;
197 &lt;exclude&gt;com.foo.*&lt;/exclude&gt;
198 &lt;exclude&gt;com.bar.*&lt;/exclude&gt;
199 &lt;/excludes&gt;
200&lt;/configuration&gt;
201</pre>
Evgeny Mandrikov82a92ca2012-01-15 20:25:48 +0000202 </li>
203</ul>
204
205<h3>API Changes</h3>
206<ul>
207 <li><code>Instrumenter</code> now only requires
208 <code>IExecutionDataAccessorGenerator</code> instead of
209 <code>IRuntime</code> (Trac #174).</li>
210 <li>Removed reference to internal implementation classes from
211 <code>CoverageBuilder</code> API.</li>
212</ul>
213
214<h3>Non-functional Changes</h3>
215<ul>
216 <li>Release bundles from now on signed again.</li>
217 <li>Several documentation updates.</li>
218</ul>
219
220<h2>Release 0.5.3 (2011/07/06)</h2>
221
222<h3>New Features</h3>
223<ul>
224 <li>New Maven plug-in for JaCoCo agent setup and basic reporting (Trac #25).</li>
225 <li>Additional output mode implementation for JaCoCo agent based on JMX.</li>
226</ul>
227
228<h3>Fixed Bugs</h3>
229<ul>
230 <li>Fixed problem with reporting of nested group structures (Trac #157).</li>
231</ul>
232
233<h3>Non-functional Changes</h3>
234<ul>
235 <li>JaCoCo build based on Maven (Trac #136).</li>
236 <li>JaCoCo published to Maven repository (Trac #149).</li>
237</ul>
238
239<h2>Release 0.5.2 (2011/05/19)</h2>
240
241<h3>New Features</h3>
242<ul>
243 <li>JaCoCo reports cyclomatic complexity numbers (Trac #129).</li>
244 <li>For HTML reports the tab width can be specified on the
245 <code>sourcefiles</code> attribute of the <code>report</code> Ant task
246 (Track #152).</li>
247</ul>
248
249<h3>Fixed Bugs</h3>
250<ul>
251 <li>Removed duplicate counters in the root node of XML reports (Trac #155).</li>
252 <li>Avoid <code>StackOverflowException</code> when analyzing methods with very
253 long instruction sequences (Trac #156). Many thanks to Jean-Eric Cuendet
254 for reporting and analyzing this!</li>
255</ul>
256
257<h3>API Changes</h3>
258<ul>
259 <li><code>ICoverageNode</code> API has been extended for cyclomatic
260 complexity (Trac #129).</li>
261 <li>XML and CSV report includes new counter type <code>COMPLEXITY</code>
262 (Trac #129).</li>
263 <li>New method <code>getTabWidth()</code> in callback interface
264 <code>ISourceFileLocator</code> instead of
265 <code>HTMLReportFormatter.setTabWidth()</code> which has been removed.
266 (Trac #152).</li>
267</ul>
268
269<h2>Release 0.5.1 (2011/03/21)</h2>
270
271<h3>New Features</h3>
272<ul>
273 <li>Duplicate classes with identical identifiers are now ignored during
274 analysis.</li>
275 <li>Added support for TestNG to Ant task Coverage (Track #144).</li>
276</ul>
277
278<h3>Fixed Bugs</h3>
279<ul>
280 <li>Calculate correct stackmap frames for Java 1.6 branches (Trac #139).</li>
281 <li>Link source files also for classes in default package (Trac #151).</li>
282</ul>
283
284<h3>Non-functional Changes</h3>
285<ul>
286 <li>API documentation cleanup (Track #140).</li>
287 <li>Removed obsolete examples from documentation (Trac #141).</li>
288 <li>Added reporting API example (Trac #146).</li>
289 <li>Reduced file size of HTML report source pages (Trac #148).</li>
290</ul>
291
292<h3>API Changes</h3>
293<ul>
294 <li>Simplified reporting API (Trac #53).</li>
295 <li>Use colon as separator character in agent parameters (Trac #143).</li>
296 <li>Now also empty files are accepted as <code>*.exec</code> files (Trac #150).</li>
297</ul>
298
299<h2>Release 0.5.0 (2011/01/19)</h2>
300
301<h3>New Features</h3>
302<ul>
303 <li>JaCoCo now reports branch coverage (Track #66).</li>
304</ul>
305
306<h3>Fixed Bugs</h3>
307<ul>
308 <li>Only process actual Java class files during analysis (SF #3106102).</li>
309 <li>Fix broken source links due to sort hash (Track #125).</li>
310 <li>Fixed invalid OSGi headers in MANIFEST.MF files (Track #127).</li>
311 <li>Try to avoid interference with Hibernate (SF #3134190).</li>
312 <li>Provide proper error message in case of duplicate class names in the same
313 group (SF #3110219).</li>
314 <li>Allow any number of probes in static interface initializers (SF #3161106).</li>
315</ul>
316
317<h3>API Changes</h3>
318<ul>
319 <li>All analysis specific APIs have been moved to package
320 <code>org.jacoco.core.analysis</code>.</li>
321 <li>The <code>IStructureVisitor</code> interface has been replaced by a
322 simplified version called <code>ICoverageVisitor</code> (Track #132).</li>
323 <li>All counter creation and update APIs now accept <i>missed items</i> and
324 <i>covered items</i> as parameters (Track #131).</li>
325 <li>Instructions are now counted on a per line basis. Therefore some
326 interfaces in the <code>org.jacoco.core.analysis</code> package have
327 changed as well as the <code>line</code> element in the XML report
328 (Track #130).</li>
329 <li>Several internal implementation classes have removed from the core APIs or
330 have been replaced by new interfaces (Track #133).</li>
331</ul>
332
333<h2>Release 0.4.1 (2010/10/07)</h2>
334
335<h3>New Features</h3>
336<ul>
337 <li>New attribute <code>line</code> for <code>method</code> elements in the
338 XML report containing the first source line number of the method.
339 (Track #120).</li>
340 <li>Optional <code>locale</code> attribute for number rendering HTML reports,
341 also available as an attribute of the <code>html</code> tag of the
342 <code>report</code> Ant task (Track #122).</li>
343 <li>Coverage tables in HTML report are now sortable (Track #98).</li>
344 <li>The <code>report</code> Ant task issues a warning if source files are
345 provided but class files do not contain debug information to collect line
346 numbers (SF #3024486).</li>
347</ul>
348
349<h3>Non-functional Changes</h3>
350<ul>
351 <li>Reduced memory footprint for coverage data by 30% (Track #106).</li>
352 <li>Moved to Eclipse 3.6.x as development environment (Trac #115).</li>
353 <li>All delivered bundles and JAR files are signed (Trac #118).</li>
354</ul>
355
356<h3>Fixed Bugs</h3>
357<ul>
358 <li>Better error message when multiple JaCoCo agents are specified
359 (Track #103).</li>
360 <li>Fixed potential NPE at shutdown when running agent in
361 <code>tcpserver</code> mode (Track #117).</li>
362 <li>Agent now fails at startup when execution data file can't be opened
363 (Track #121).</li>
364</ul>
365
366<h2>Release 0.4.0 (2010/06/04)</h2>
367
368<h3>New Features</h3>
369<ul>
370 <li>Execution data now includes session information: an arbitrary identifier,
371 the start time and dump time (Trac #88).</li>
372 <li>Added session information to XML report (Trac #92).</li>
373 <li>New "Sessions" page in the HTML report shows information about each
374 sessions wherein execution data has been collected for the report
375 (Trac #93). Additionally all classes with execution data available are
376 listed on this page (Trac #94).</li>
377 <li>The agent now supports remote dumps via TCP/IP connections (Trac #82).</li>
378 <li>New Ant task <code>dump</code> to remotely collect coverage data from
379 agents (Trac #100).</li>
380</ul>
381
382<h3>API Changes</h3>
383<ul>
384 <li>Execution data file header is written and read in any case (Trac #72).</li>
385 <li>Added <code>dumponexit</code> to agent options (Trac #82).</li>
386 <li>Added <code>sessionid</code> to agent options (Trac #88).</li>
387 <li>Added <code>output, address and port</code> to agent options (Trac #82).</li>
388 <li>Additional and modified methods in <code>IRuntime</code> to produce
389 session information (Trac #88).</li>
390 <li>Coverage element type <code>SESSION</code> removed (Trac #95).</li>
391 <li>Removed several internal APIs from package
392 <code>org.jacoco.core.instr</code> used for class instrumentation.</li>
393 <li>Renamed class <code>org.jacoco.report.csv.CsvFormatter</code> to
394 <code>CSVFormatter</code> (upper case) for consistency with other
395 formatters.</li>
396</ul>
397
398<h2>Release 0.3.3 (2010/04/19)</h2>
399
400<h3>New Features</h3>
401<ul>
402 <li>Support for different archives (jar, war, ear etc.) and nested archives
403 (Trac #78).</li>
404 <li>XML report with line level coverage information (requested for Sonar).</li>
405</ul>
406
407<h3>Fixed Bugs</h3>
408<ul>
409 <li>Correct stackmap frames for Java 1.6 class files. (Track #81).</li>
410 <li>Avoid usage of <code>LocalVariableSorter</code> due to ASM bug #314563
411 (Track #69).</li>
412 <li>Nested Java/JUnit Ant tasks not being executed when coverage task disabled. (Track #85).</li>
413</ul>
414
415<h2>Release 0.3.2 (2010/04/01)</h2>
416
417<h3>New Features</h3>
418<ul>
419 <li>New HTML report option to directly create a zip file containing the report
420 (Trac #12).</li>
421 <li>Code coverage for static initializers in interfaces (Trac #21).</li>
422 <li>Better error handling for <code>report</code> Ant task (Trac #71).</li>
423 <li>Classes without instructions are excluded from reports (Trac #73).</li>
424</ul>
425
426<h3>Fixed Bugs</h3>
427<ul>
428 <li>XML and CSV report output now also works for structures without groups
429 (Track #76).</li>
430</ul>
431
432<h3>API Changes</h3>
433<ul>
434 <li>Consistent usage of the term "Missed" instead of "NotCovered" in all APIs
435 (Trac #72).</li>
436 <li>To support "off-line" instrumentation scenarios it is not required any
437 more to register instrumented classes with the runtime (Trac #74).</li>
438</ul>
439
440<h2>Release 0.3.1 (2010/02/09)</h2>
441
442<h3>Fixed Bugs</h3>
443<ul>
444 <li>Ant tasks broken on Linux (Trac #68).</li>
445</ul>
446
447<h2>Release 0.3.0 (2010/02/02)</h2>
448
449<h3>New Features</h3>
450<ul>
451 <li>Report renders anonymous classes with type information (Trac #46).</li>
452 <li><code>enabled</code> property added to <code>agent</code> and
453 <code>coverage</code> Ant tasks (Trac #63).</li>
454 <li>Ant task <code>merge</code> added (Trac #52).</li>
455</ul>
456
457<h3>Fixed Bugs</h3>
458<ul>
459 <li>New <code>IRuntime</code> implementation enables JaCoCo usage for J2EE
460 application servers like Glassfish.</li>
461</ul>
462
463<h3>API Changes</h3>
464<ul>
465 <li>Agent option and Ant task parameter <code>file</code> changed to
466 <code>destfile</code> (Trac #59).</li>
467 <li>Agent option and Ant task parameter <code>merge</code> changed to
468 <code>append</code> (Trac #51).</li>
469</ul>
470
471<h2>Release 0.2.0 (2010/01/08)</h2>
472
473<h3>New Features</h3>
474
475<ul>
476 <li>Simplified probe data structure reduces memory usage (Trac #47).</li>
477 <li>Performance test becomes part of the build.</li>
478 <li>New bundle <code>org.jacoco.agent</code> that provides the Java agent
479 as a resource (Trac #50).</li>
480</ul>
481
482<h3>Fixed Bugs</h3>
483
484<ul>
485 <li><code>ArrayIndexOutOfBoundsException</code> due to inconsistent processing
486 while instrumentation and analysis (Trac #44).</li>
487</ul>
488
489
490<h2>Release 0.1.0 (2009/10/28)</h2>
491
492<p>
493 The very first JaCoCo release.
494</p>
495
496</div>
497<div class="footer">
498 <span class="right"><a href="@jacoco.home.url@">JaCoCo</a> @qualified.bundle.version@</span>
499 <a href="license.html">Copyright</a> &copy; @copyright.years@ Mountainminds GmbH &amp; Co. KG and Contributors
500</div>
501
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