I am using the JACOCO tool in Maven project. It creates code coverage XML file "jacoco.xml" . As I'm going to parse this xml I need to know the meaning of some attributes in the xml file. xml contains following elements:
<sourcefile name="Ops.java">
<line nr="3" mi="0" ci="3" mb="0" cb="0"/>
<line nr="5" mi="0" ci="4" mb="0" cb="0"/>
<line nr="11" mi="0" ci="5" mb="2" cb="2"/>
<line nr="12" mi="0" ci="2" mb="0" cb="0"/>
<line nr="14" mi="8" ci="0" mb="0" cb="0"/>
<line nr="15" mi="2" ci="0" mb="0" cb="0"/>
<counter type="INSTRUCTION" missed="10" covered="14"/>
<counter type="BRANCH" missed="2" covered="2"/>
<counter type="LINE" missed="2" covered="4"/>
<counter type="COMPLEXITY" missed="2" covered="3"/>
<counter type="METHOD" missed="0" covered="3"/>
<counter type="CLASS" missed="0" covered="1"/>
</sourcefile>
variable "nr" seems to mean line number. what are the meanings of the variables "mi", "ci", "mb" and "cb" ?
And here is the code coverage shown in generated html output.
mi = missed instructions (statements) ci = covered instructions (statements) mb = missed branches cb = covered branches
mb
or cb
is greater then 0 the line is a branch. mb
and cb
are 0
the line is a statement. cb / (mb+cb)
(line 11) is 2/4
partial hit (hence yellow) mi == 0
the line is hit (hence green in line 5) Thank you!
Bonus: Upload these reports to Codecov https://github.com/codecov/example-java
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