Forked VM error
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divyansh agrawal
Jul 7, 2019, 5:02:56 AM7/7/19
to JaCoCo and EclEmma Users
Actually I trying to make a jacoco Report of a specific test file but i am getting the error which is specified in the attachement.I cannot do fork="no" because somehow it will not generate my report and I also removed all the System.exit code from my code base but the same error exist.So somebody please help me out.
Build.xml:
<target name="jacocoTests" depends="buildServerTests" description="run tests with jacoco" >
<record name="build.log" loglevel="verbose" append="false"/>
<taskdef uri="antlib:org.jacoco.ant" resource="org/jacoco/ant/antlib.xml">
<classpath path="lib/jacocoant.jar"/>
</taskdef>
<jacocoTestsParameterized targetClassDir="${SELECTED_TEST_CLASS_DIRECTORY}" classFilterInclude="${SELECTED_TEST_CLASS_NAME}" classFilterExclude="${SELECTED_TEST_CLASS_EXCLUDE_NAME}" />
</target>
<macrodef name="jacocoTestsParameterized" description="execute Jacoco with parameters" >
<attribute name="targetClassDir" default="ServerTests" description="directory of classes for junit execution" />
<attribute name="classFilterInclude" default="**/*" description="class filter for include" />
<attribute name="classFilterExclude" default="**/*$*class" description="class filter for exclude" />
<sequential>
<taskdef uri="antlib:org.jacoco.ant" resource="org/jacoco/ant/antlib.xml">
<classpath path="lib/jacocoant.jar"/>
</taskdef>
<jacoco:instrument destdir="${result.classes.instr.dir}/${SELECTED_TEST_CLASS_DIRECTORY}">
<fileset dir="${SELECTED_TEST_CLASS_DIRECTORY}">
<filename regex=".class"/>
</fileset>
</jacoco:instrument>
<path id="classpath">
<pathelement location="lib/junit-4.12.jar" />
<pathelement location="lib/hamcrest-core-1.3.jar" />
<pathelement location="lib/ant-junit4.jar"/>
<pathelement location="./ServerTests/build/manual/classes"/>
<fileset dir="./lib">
<include name="**/*.jar" />
</fileset>
</path>
<property name="junitReports" value="target/reports"/>
<mkdir dir="${junitReports}"/>
<echo message="hello"/>
<delete dir="./target/reports"/>
<delete dir="./target/site/jacoco"/>
<mkdir dir="./target/reports"/>
<mkdir dir="./target/site/jacoco"/>
<jacoco:coverage destfile="${result.exec.file}">
<junit haltonfailure="false" showoutput="yes" printsummary="yes" fork="yes" forkmode="once" jvm="${openjdk.dir}/jre/bin/java" includeantruntime="false">
<jvmarg value="-Xmx4096m"/>
<jvmarg value="-Xms2048m"/>
<jvmarg value="-XX:MaxPermSize=512m"/>
<jvmarg value="-DdisableMimicker=${disableMimicker}"/>
<formatter type="xml"/>
<classpath refid="classpath"/>
<classpath refid="defaultTESTpath"/>
<classpath location="./ServerTests/build/manual/classes"/>
<batchtest todir="${testreport.dir}">
<fileset dir="ServerTests/build/manual/classes">
<include name="com/hp/TestTestHelper.class"/>
<exclude name="**/*$*class"/>
</fileset>
</batchtest>
</junit>
</jacoco:coverage>
<junitreport todir="${testreport.dir}">
<fileset dir="${testreport.dir}">
<include name="TEST-*.xml" />
</fileset>
<report todir="${testreport.dir}"/>
</junitreport>
<jacoco:report>
<executiondata>
<fileset file="${result.exec.file}" />
</executiondata>
<structure name="com.hp.ssmc.pianoui.RemoteCopy.VerifyTest">
<classfiles>
<fileset dir="ServerTests/build/manual/classes"/>
</classfiles>
<sourcefiles encoding="UTF-8">
<fileset dir="ServerTests/manual"/>
</sourcefiles>
</structure>
<html destdir="${result.report.dir}/report.html"/>
<csv destfile="${result.report.dir}/report.csv"/>
<xml destfile="${result.report.dir}/report.xml"/>
</jacoco:report>
</sequential>
</macrodef>
Marc Hoffmann
Jul 7, 2019, 1:37:21 PM7/7/19
to JaCoCo and EclEmma Users
Hi,
this is what you check in such a situation:
1) Does your unit test run without JaCoCo?
2) How does theAnt build log look like?
Regards,
-marc
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