Code coverage report from jacoco.exec file using ant -
i trying generate code coverage report jacoco.exec file using ant.
my ant build is:
<?xml version="1.0"?> <project xmlns:jacoco="antlib:org.jacoco.ant" name="example ant build jacoco" default="rebuild"> <description> example ant build file demonstrates how jacoco coverage report can itegrated existing build in 3 simple steps. </description> <property name="src.dir" location="./java"/> <property name="result.dir" location="./target"/> <property name="result.classes.dir" location="./classes"/> <property name="result.report.dir" location="${result.dir}/site/jacoco"/> <property name="result.exec.file" location="./jacoco.exec"/> <!-- step 1: import jacoco ant tasks --> <taskdef uri="antlib:org.jacoco.ant" resource="org/jacoco/ant/antlib.xml"> <classpath path="./jacocoant.jar"/> </taskdef> <target name="compile"> <mkdir dir="${result.classes.dir}"/> <javac srcdir="${src.dir}" destdir="${result.classes.dir}" debug="true" includeantruntime="false"/> </target> <target name="test" depends="compile"> <!-- step 2: wrap test execution jacoco coverage task --> <jacoco:coverage destfile="${result.exec.file}"> <java classname="org.jacoco.examples.parser.main" fork="true"> <classpath path="${result.classes.dir}"/> <arg value="2 * 3 + 4"/> <arg value="2 + 3 * 4"/> <arg value="(2 + 3) * 4"/> <arg value="2 * 2 * 2 * 2"/> <arg value="1 + 2 + 3 + 4"/> <arg value="2 * 3 + 2 * 5"/> </java> </jacoco:coverage> </target> <target name="report" depends="test"> <!-- step 3: create coverage report --> <jacoco:report> <!-- task needs collected execution data , ... --> <executiondata> <file file="${result.exec.file}"/> </executiondata> <!-- class files , optional source files ... --> <structure name="jacoco ant example"> <classfiles> <fileset dir="${result.classes.dir}"/> </classfiles> <sourcefiles encoding="utf-8"> <fileset dir="${src.dir}"/> </sourcefiles> </structure> <!-- produce reports in different formats. --> <html destdir="${result.report.dir}"/> <csv destfile="${result.report.dir}/report.csv"/> <xml destfile="${result.report.dir}/report.xml"/> </jacoco:report> </target> <target name="rebuild" depends="compile,test,report"/> </project> but while compiling ant build errors related undefined symbols in code. how remove them?
an example of error is:
compile: [javac] compiling 13 source files c:\documents , settings\user\desktop\jacoco\classes [javac] c:\documents , settings\user\desktop\jacoco\java\file.java:13: error: package org.abc.def.ghi.primitives not exist [javac] import org.abc.def.ghi.primitives.request; these imports code , internally defined ant doesn't recognize them. have copied .java , .class files.
any pointers appreciated.
this not code coverage problem. code failing @ compile step. it's javac command throwing error.you need solve problem first.
i don't understand mean by:
.... have copied .java , .class files.
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