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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
Marc R. Hoffmann871836b2012-05-12 12:28:13 +0000[diff] [blame]21<h2>Trunk Build @qualified.bundle.version@ (@build.date@)</h2>
22
Marc R. Hoffmann78309272012-05-02 19:25:44 +0000[diff] [blame]23<h3>Non-functional Changes</h3>
24<ul>
Marc R. Hoffmann871836b2012-05-12 12:28:13 +0000[diff] [blame]25 <li>Documentation now includes Maven example and Maven goal documentation
26 (Trac #201, #202).</li>
Marc R. Hoffmann80db25a2012-05-13 19:19:48 +0000[diff] [blame]27 <li>Support for parallel Maven builds (Trac #191).</li>
Marc R. Hoffmann783aa632012-06-20 20:26:20 +0000[diff] [blame]28 <li>Reworked instrumentation strategy to avoid verifier error "Uninitialized
29 object exists on backward branch" with certain Java 7 class files
30 (Trac #154).</li>
Marc R. Hoffmann78309272012-05-02 19:25:44 +0000[diff] [blame]31</ul>
32
Evgeny Mandrikov976a90f2012-04-19 03:40:42 +0000[diff] [blame]33<h2>Release 0.5.7 (2012/04/19)</h2>
Evgeny Mandrikov022e3af2012-01-23 23:39:12 +0000[diff] [blame]34
Marc R. Hoffmann2a363b82012-03-31 10:00:06 +0000[diff] [blame]35<h3>New Features</h3>
36<ul>
37 <li>Support for class redefinitions by other agents like JMockit (SF #3509409).</li>
Marc R. Hoffmannc17f2b02012-04-07 09:05:00 +0000[diff] [blame]38 <li>Remove class file attributes with invalid code offsets caused by other
Marc R. Hoffmannc32282c2012-04-18 21:04:59 +0000[diff] [blame]39 byte code processing tools to avoid verifier errors (Trac #196).</li>
40 <li>Improved logging for Ant tasks (SF #3518429).</li>
Marc R. Hoffmann2a363b82012-03-31 10:00:06 +0000[diff] [blame]41</ul>
42
Marc R. Hoffmannce117fd2012-03-29 12:55:41 +0000[diff] [blame]43<h3>Fixed Bugs</h3>
44<ul>
45 <li>In case of failures the agent should log the original exception.</li>
46</ul>
47
Evgeny Mandrikov99487a12012-01-23 23:33:12 +0000[diff] [blame]48<h2>Release 0.5.6 (2012/01/23)</h2>
Evgeny Mandrikov82a92ca2012-01-15 20:25:48 +0000[diff] [blame]49
50<h3>New Features</h3>
51<ul>
52 <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]53 <li>The <code>report</code> Ant task now also supports directory resources to
54 specify source folders. This allows reading source files from multiple
55 directories. Contributed by Dominik Stadler (Trac #119).</li>
Evgeny Mandrikov82a92ca2012-01-15 20:25:48 +0000[diff] [blame]56</ul>
57
58<h3>Fixed Bugs</h3>
59<ul>
60 <li>Don't insert stackmap frames for class files before version 1.6.</li>
61 <li>Regression, which was introduced in 0.5.4 - restored compatibility of jacoco-maven-plugin with Maven 2 (Trac #182).</li>
62</ul>
63
64<h2>Release 0.5.5 (2011/12/15)</h2>
65
66<h3>Fixed Bugs</h3>
67<ul>
68 <li>Correct default value for the <code>append</code> property of the
69 <code>dump</code> Ant task is <code>true</code> (Trac #178).</li>
70 <li>Try/catch blocks must not be counted as instructions (Trac #179).</li>
71</ul>
72
73<h3>Non-functional Changes</h3>
74<ul>
75 <li>Upgrade to ASM 3.3.1.</li>
76</ul>
77
78<h2>Release 0.5.4 (2011/11/11)</h2>
79
80<h3>New Features</h3>
81<ul>
82 <li>Maven plug-in: respect <code>includes</code> and <code>excludes</code>
Evgeny Mandrikov8e7d6992011-11-11 20:26:38 +0000[diff] [blame]83 properties in report Mojo (Trac #160).
84 <p>
85 Also note that:
86<pre class="source lang-xml">
87&lt;configuration&gt;
88 &lt;includes&gt;org.foo.*:org.bar.*&lt;/includes&gt;
89 &lt;excludes&gt;com.foo.*:com.bar.*&lt;/excludes&gt;
90&lt;/configuration&gt;
91</pre>
92 must be replaced on:
93<pre class="source lang-xml">
94&lt;configuration&gt;
95 &lt;includes&gt;
96 &lt;include>org.foo.*&lt;/include&gt;
97 &lt;include>org.bar.*&lt;/include&gt;
98 &lt;/includes&gt;
99 &lt;excludes&gt;
100 &lt;exclude&gt;com.foo.*&lt;/exclude&gt;
101 &lt;exclude&gt;com.bar.*&lt;/exclude&gt;
102 &lt;/excludes&gt;
103&lt;/configuration&gt;
104</pre>
105 </p>
Evgeny Mandrikov82a92ca2012-01-15 20:25:48 +0000[diff] [blame]106 </li>
107</ul>
108
109<h3>API Changes</h3>
110<ul>
111 <li><code>Instrumenter</code> now only requires
112 <code>IExecutionDataAccessorGenerator</code> instead of
113 <code>IRuntime</code> (Trac #174).</li>
114 <li>Removed reference to internal implementation classes from
115 <code>CoverageBuilder</code> API.</li>
116</ul>
117
118<h3>Non-functional Changes</h3>
119<ul>
120 <li>Release bundles from now on signed again.</li>
121 <li>Several documentation updates.</li>
122</ul>
123
124<h2>Release 0.5.3 (2011/07/06)</h2>
125
126<h3>New Features</h3>
127<ul>
128 <li>New Maven plug-in for JaCoCo agent setup and basic reporting (Trac #25).</li>
129 <li>Additional output mode implementation for JaCoCo agent based on JMX.</li>
130</ul>
131
132<h3>Fixed Bugs</h3>
133<ul>
134 <li>Fixed problem with reporting of nested group structures (Trac #157).</li>
135</ul>
136
137<h3>Non-functional Changes</h3>
138<ul>
139 <li>JaCoCo build based on Maven (Trac #136).</li>
140 <li>JaCoCo published to Maven repository (Trac #149).</li>
141</ul>
142
143<h2>Release 0.5.2 (2011/05/19)</h2>
144
145<h3>New Features</h3>
146<ul>
147 <li>JaCoCo reports cyclomatic complexity numbers (Trac #129).</li>
148 <li>For HTML reports the tab width can be specified on the
149 <code>sourcefiles</code> attribute of the <code>report</code> Ant task
150 (Track #152).</li>
151</ul>
152
153<h3>Fixed Bugs</h3>
154<ul>
155 <li>Removed duplicate counters in the root node of XML reports (Trac #155).</li>
156 <li>Avoid <code>StackOverflowException</code> when analyzing methods with very
157 long instruction sequences (Trac #156). Many thanks to Jean-Eric Cuendet
158 for reporting and analyzing this!</li>
159</ul>
160
161<h3>API Changes</h3>
162<ul>
163 <li><code>ICoverageNode</code> API has been extended for cyclomatic
164 complexity (Trac #129).</li>
165 <li>XML and CSV report includes new counter type <code>COMPLEXITY</code>
166 (Trac #129).</li>
167 <li>New method <code>getTabWidth()</code> in callback interface
168 <code>ISourceFileLocator</code> instead of
169 <code>HTMLReportFormatter.setTabWidth()</code> which has been removed.
170 (Trac #152).</li>
171</ul>
172
173<h2>Release 0.5.1 (2011/03/21)</h2>
174
175<h3>New Features</h3>
176<ul>
177 <li>Duplicate classes with identical identifiers are now ignored during
178 analysis.</li>
179 <li>Added support for TestNG to Ant task Coverage (Track #144).</li>
180</ul>
181
182<h3>Fixed Bugs</h3>
183<ul>
184 <li>Calculate correct stackmap frames for Java 1.6 branches (Trac #139).</li>
185 <li>Link source files also for classes in default package (Trac #151).</li>
186</ul>
187
188<h3>Non-functional Changes</h3>
189<ul>
190 <li>API documentation cleanup (Track #140).</li>
191 <li>Removed obsolete examples from documentation (Trac #141).</li>
192 <li>Added reporting API example (Trac #146).</li>
193 <li>Reduced file size of HTML report source pages (Trac #148).</li>
194</ul>
195
196<h3>API Changes</h3>
197<ul>
198 <li>Simplified reporting API (Trac #53).</li>
199 <li>Use colon as separator character in agent parameters (Trac #143).</li>
200 <li>Now also empty files are accepted as <code>*.exec</code> files (Trac #150).</li>
201</ul>
202
203<h2>Release 0.5.0 (2011/01/19)</h2>
204
205<h3>New Features</h3>
206<ul>
207 <li>JaCoCo now reports branch coverage (Track #66).</li>
208</ul>
209
210<h3>Fixed Bugs</h3>
211<ul>
212 <li>Only process actual Java class files during analysis (SF #3106102).</li>
213 <li>Fix broken source links due to sort hash (Track #125).</li>
214 <li>Fixed invalid OSGi headers in MANIFEST.MF files (Track #127).</li>
215 <li>Try to avoid interference with Hibernate (SF #3134190).</li>
216 <li>Provide proper error message in case of duplicate class names in the same
217 group (SF #3110219).</li>
218 <li>Allow any number of probes in static interface initializers (SF #3161106).</li>
219</ul>
220
221<h3>API Changes</h3>
222<ul>
223 <li>All analysis specific APIs have been moved to package
224 <code>org.jacoco.core.analysis</code>.</li>
225 <li>The <code>IStructureVisitor</code> interface has been replaced by a
226 simplified version called <code>ICoverageVisitor</code> (Track #132).</li>
227 <li>All counter creation and update APIs now accept <i>missed items</i> and
228 <i>covered items</i> as parameters (Track #131).</li>
229 <li>Instructions are now counted on a per line basis. Therefore some
230 interfaces in the <code>org.jacoco.core.analysis</code> package have
231 changed as well as the <code>line</code> element in the XML report
232 (Track #130).</li>
233 <li>Several internal implementation classes have removed from the core APIs or
234 have been replaced by new interfaces (Track #133).</li>
235</ul>
236
237<h2>Release 0.4.1 (2010/10/07)</h2>
238
239<h3>New Features</h3>
240<ul>
241 <li>New attribute <code>line</code> for <code>method</code> elements in the
242 XML report containing the first source line number of the method.
243 (Track #120).</li>
244 <li>Optional <code>locale</code> attribute for number rendering HTML reports,
245 also available as an attribute of the <code>html</code> tag of the
246 <code>report</code> Ant task (Track #122).</li>
247 <li>Coverage tables in HTML report are now sortable (Track #98).</li>
248 <li>The <code>report</code> Ant task issues a warning if source files are
249 provided but class files do not contain debug information to collect line
250 numbers (SF #3024486).</li>
251</ul>
252
253<h3>Non-functional Changes</h3>
254<ul>
255 <li>Reduced memory footprint for coverage data by 30% (Track #106).</li>
256 <li>Moved to Eclipse 3.6.x as development environment (Trac #115).</li>
257 <li>All delivered bundles and JAR files are signed (Trac #118).</li>
258</ul>
259
260<h3>Fixed Bugs</h3>
261<ul>
262 <li>Better error message when multiple JaCoCo agents are specified
263 (Track #103).</li>
264 <li>Fixed potential NPE at shutdown when running agent in
265 <code>tcpserver</code> mode (Track #117).</li>
266 <li>Agent now fails at startup when execution data file can't be opened
267 (Track #121).</li>
268</ul>
269
270<h2>Release 0.4.0 (2010/06/04)</h2>
271
272<h3>New Features</h3>
273<ul>
274 <li>Execution data now includes session information: an arbitrary identifier,
275 the start time and dump time (Trac #88).</li>
276 <li>Added session information to XML report (Trac #92).</li>
277 <li>New "Sessions" page in the HTML report shows information about each
278 sessions wherein execution data has been collected for the report
279 (Trac #93). Additionally all classes with execution data available are
280 listed on this page (Trac #94).</li>
281 <li>The agent now supports remote dumps via TCP/IP connections (Trac #82).</li>
282 <li>New Ant task <code>dump</code> to remotely collect coverage data from
283 agents (Trac #100).</li>
284</ul>
285
286<h3>API Changes</h3>
287<ul>
288 <li>Execution data file header is written and read in any case (Trac #72).</li>
289 <li>Added <code>dumponexit</code> to agent options (Trac #82).</li>
290 <li>Added <code>sessionid</code> to agent options (Trac #88).</li>
291 <li>Added <code>output, address and port</code> to agent options (Trac #82).</li>
292 <li>Additional and modified methods in <code>IRuntime</code> to produce
293 session information (Trac #88).</li>
294 <li>Coverage element type <code>SESSION</code> removed (Trac #95).</li>
295 <li>Removed several internal APIs from package
296 <code>org.jacoco.core.instr</code> used for class instrumentation.</li>
297 <li>Renamed class <code>org.jacoco.report.csv.CsvFormatter</code> to
298 <code>CSVFormatter</code> (upper case) for consistency with other
299 formatters.</li>
300</ul>
301
302<h2>Release 0.3.3 (2010/04/19)</h2>
303
304<h3>New Features</h3>
305<ul>
306 <li>Support for different archives (jar, war, ear etc.) and nested archives
307 (Trac #78).</li>
308 <li>XML report with line level coverage information (requested for Sonar).</li>
309</ul>
310
311<h3>Fixed Bugs</h3>
312<ul>
313 <li>Correct stackmap frames for Java 1.6 class files. (Track #81).</li>
314 <li>Avoid usage of <code>LocalVariableSorter</code> due to ASM bug #314563
315 (Track #69).</li>
316 <li>Nested Java/JUnit Ant tasks not being executed when coverage task disabled. (Track #85).</li>
317</ul>
318
319<h2>Release 0.3.2 (2010/04/01)</h2>
320
321<h3>New Features</h3>
322<ul>
323 <li>New HTML report option to directly create a zip file containing the report
324 (Trac #12).</li>
325 <li>Code coverage for static initializers in interfaces (Trac #21).</li>
326 <li>Better error handling for <code>report</code> Ant task (Trac #71).</li>
327 <li>Classes without instructions are excluded from reports (Trac #73).</li>
328</ul>
329
330<h3>Fixed Bugs</h3>
331<ul>
332 <li>XML and CSV report output now also works for structures without groups
333 (Track #76).</li>
334</ul>
335
336<h3>API Changes</h3>
337<ul>
338 <li>Consistent usage of the term "Missed" instead of "NotCovered" in all APIs
339 (Trac #72).</li>
340 <li>To support "off-line" instrumentation scenarios it is not required any
341 more to register instrumented classes with the runtime (Trac #74).</li>
342</ul>
343
344<h2>Release 0.3.1 (2010/02/09)</h2>
345
346<h3>Fixed Bugs</h3>
347<ul>
348 <li>Ant tasks broken on Linux (Trac #68).</li>
349</ul>
350
351<h2>Release 0.3.0 (2010/02/02)</h2>
352
353<h3>New Features</h3>
354<ul>
355 <li>Report renders anonymous classes with type information (Trac #46).</li>
356 <li><code>enabled</code> property added to <code>agent</code> and
357 <code>coverage</code> Ant tasks (Trac #63).</li>
358 <li>Ant task <code>merge</code> added (Trac #52).</li>
359</ul>
360
361<h3>Fixed Bugs</h3>
362<ul>
363 <li>New <code>IRuntime</code> implementation enables JaCoCo usage for J2EE
364 application servers like Glassfish.</li>
365</ul>
366
367<h3>API Changes</h3>
368<ul>
369 <li>Agent option and Ant task parameter <code>file</code> changed to
370 <code>destfile</code> (Trac #59).</li>
371 <li>Agent option and Ant task parameter <code>merge</code> changed to
372 <code>append</code> (Trac #51).</li>
373</ul>
374
375<h2>Release 0.2.0 (2010/01/08)</h2>
376
377<h3>New Features</h3>
378
379<ul>
380 <li>Simplified probe data structure reduces memory usage (Trac #47).</li>
381 <li>Performance test becomes part of the build.</li>
382 <li>New bundle <code>org.jacoco.agent</code> that provides the Java agent
383 as a resource (Trac #50).</li>
384</ul>
385
386<h3>Fixed Bugs</h3>
387
388<ul>
389 <li><code>ArrayIndexOutOfBoundsException</code> due to inconsistent processing
390 while instrumentation and analysis (Trac #44).</li>
391</ul>
392
393
394<h2>Release 0.1.0 (2009/10/28)</h2>
395
396<p>
397 The very first JaCoCo release.
398</p>
399
400</div>
401<div class="footer">
402 <span class="right"><a href="@jacoco.home.url@">JaCoCo</a> @qualified.bundle.version@</span>
403 <a href="license.html">Copyright</a> &copy; @copyright.years@ Mountainminds GmbH &amp; Co. KG and Contributors
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