[JENKINS-19526] Display Branch Coverage Information - Jenkins Jira

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Type: Improvement
Status: Closed (View Workflow)
Priority: Major
Resolution: Fixed
Component/s: jacoco-plugin
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Description

Right now, the coverage pages generated by the Jacoco plugin highglight both fully and partially covered instructions green, leaving no hint of coverage per branch. Especially with multiple conditions in an if (as in, a && b), both following code blocks are executed but it is unclear if all 4 possible combinations were tested.

This should be improved to match Jacoco's own HTML reports which this kind of branch coverage data exists.

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JENKINS-19633 Coverage report source view - lines incorrectly shaded

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SCM/JIRA link daemon added a comment - 2013-09-16 19:40

Code changed in jenkins
User: Marcus Bauer
Path:
src/main/java/hudson/plugins/jacoco/report/SourceAnnotator.java
http://jenkins-ci.org/commit/jacoco-plugin/fa707103b2889d660d2be278bbe55bc7fc95c915
Log:
~~JENKINS-19526~~ Branch Coverage Information

Instead of coverage based on the instruction counter, the displayed
partial and full coverage is based solely on branch information per
line of code. Lines are colored in green (full coverage), yellow
(partly covered) or red (not covered) for where coverage information
is available. Lines without coverage information are not formatted
any differently from the previous version.

Code with branch information is prefixed with a • and has a mouse-over
to display either "All X branches covered", "All X branches missed" or
"X of Y branches missed" for full, none and partial coverage
respectively.

SCM/JIRA link daemon added a comment - 2013-09-16 19:40 Code changed in jenkins User: Marcus Bauer Path: src/main/java/hudson/plugins/jacoco/report/SourceAnnotator.java http://jenkins-ci.org/commit/jacoco-plugin/fa707103b2889d660d2be278bbe55bc7fc95c915 Log: JENKINS-19526 Branch Coverage Information Instead of coverage based on the instruction counter, the displayed partial and full coverage is based solely on branch information per line of code. Lines are colored in green (full coverage), yellow (partly covered) or red (not covered) for where coverage information is available. Lines without coverage information are not formatted any differently from the previous version. Code with branch information is prefixed with a • and has a mouse-over to display either "All X branches covered", "All X branches missed" or "X of Y branches missed" for full, none and partial coverage respectively.

SCM/JIRA link daemon added a comment - 2013-09-16 19:40

Code changed in jenkins
User: ognjenb
Path:
src/main/java/hudson/plugins/jacoco/report/SourceAnnotator.java
http://jenkins-ci.org/commit/jacoco-plugin/e57b7266170f080d9bce371147363557e0fe23e7
Log:
Merge pull request #27 from mabako/branch-coverage

~~JENKINS-19526~~ Branch Coverage Information

Compare: https://github.com/jenkinsci/jacoco-plugin/compare/62b24aa50560...e57b7266170f

SCM/JIRA link daemon added a comment - 2013-09-16 19:40 Code changed in jenkins User: ognjenb Path: src/main/java/hudson/plugins/jacoco/report/SourceAnnotator.java http://jenkins-ci.org/commit/jacoco-plugin/e57b7266170f080d9bce371147363557e0fe23e7 Log: Merge pull request #27 from mabako/branch-coverage JENKINS-19526 Branch Coverage Information Compare: https://github.com/jenkinsci/jacoco-plugin/compare/62b24aa50560...e57b7266170f

SCM/JIRA link daemon added a comment - 2017-03-23 20:09

Code changed in jenkins
User: Marcus Bauer
Path:
src/main/java/hudson/plugins/jacoco/report/SourceAnnotator.java
http://jenkins-ci.org/commit/jacoco-plugin/7d3db625cfe14bec931626f6e13966f06b8d4dd5
Log:
~~JENKINS-19526~~ Branch Coverage Information

Instead of coverage based on the instruction counter, the displayed
partial and full coverage is based solely on branch information per
line of code. Lines are colored in green (full coverage), yellow
(partly covered) or red (not covered) for where coverage information
is available. Lines without coverage information are not formatted
any differently from the previous version.

Code with branch information is prefixed with a • and has a mouse-over
to display either "All X branches covered", "All X branches missed" or
"X of Y branches missed" for full, none and partial coverage
respectively.

SCM/JIRA link daemon added a comment - 2017-03-23 20:09 Code changed in jenkins User: Marcus Bauer Path: src/main/java/hudson/plugins/jacoco/report/SourceAnnotator.java http://jenkins-ci.org/commit/jacoco-plugin/7d3db625cfe14bec931626f6e13966f06b8d4dd5 Log: JENKINS-19526 Branch Coverage Information Instead of coverage based on the instruction counter, the displayed partial and full coverage is based solely on branch information per line of code. Lines are colored in green (full coverage), yellow (partly covered) or red (not covered) for where coverage information is available. Lines without coverage information are not formatted any differently from the previous version. Code with branch information is prefixed with a • and has a mouse-over to display either "All X branches covered", "All X branches missed" or "X of Y branches missed" for full, none and partial coverage respectively.

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Display Branch Coverage Information

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