Emma and JUnit

I've made an ANT build file that uses Emma with seperate instrumentation to run the JUnit money sample. This was inspired by the Clover tutorial example and should be familiar to anyone who has used that. Here's the build.xml file:

<project name="emma_money_demo" default="code" basedir=".">
     <description>
         emma moneytest build file
     </description>
 
     <property name="src" location="${basedir}/src"/>
     <property name="build" location="${basedir}/build"/>
     <property name="reports" location="${basedir}/reports"/>
     <property name="coverage" location="${reports}/coverage" />
     <property name="instr" location="${basedir}/instr" />
 
     <path id="build.classpath">  
     <pathelement path="${build}"/>
     </path>
 
     <path id="run.classpath">
        <path  refid="build.classpath"/>
        <pathelement path="${ant.home}/lib/junit.jar"/>
     </path>
 
     <target name="with.emma">
        <mkdir dir="${coverage}" />
 <property name="emma.enabled" value="true"/>
        <taskdef resource="emma_ant.properties" />
        <property name="out.instr.dir" value="${instr}" />
        <path id="run.classpath">
           <pathelement location="${out.instr.dir}" />
           <path  refid="build.classpath"/>
           <pathelement path="${ant.home}/lib/junit.jar"/>
           <pathelement path="${ant.home}/lib/emma.jar"/>
        </path>
     </target>
     
     <target name="report.html" >
<taskdef resource="emma_ant.properties" />
        <emma>
         <report sourcepath="${src}" >
              <fileset dir="${coverage}" >
                 <include name="*.emma" />
              </fileset>
              <html outfile="${coverage}/coverage.html" />
           </report>
        </emma>
     </target>
     
    
     <target name="code" >
            <mkdir dir="${build}" />
            <javac srcdir="${src}" destdir="${build}"  debug="true"/>
     </target>
 
    
    <target name="instr" depends="code" if="emma.enabled" >
    <emma>
      <instr instrpathref="build.classpath"
             destdir="${out.instr.dir}"
             metadatafile="${coverage}/metadata.emma"
             merge="true"
      />
    </emma>
    </target>
 
    
    <target name="test" depends="instr" description="runs the examples" >
        <mkdir dir="${reports}" />
        <junit printsummary="yes" fork="yes"
            haltonfailure="yes" >
            <classpath> 
        <path  refid="run.classpath"/>
    </classpath>
            <jvmarg value="-Demma.coverage.out.file=${coverage}/coverage.emma" />
    <jvmarg value="-Demma.coverage.out.merge=true" />
    <formatter type="plain"/>
    <formatter type="xml" />
    <batchtest todir="${reports}">
        <fileset dir="${src}" >
            <include name="**/*Test.java" />
        </fileset>
    </batchtest>
</junit>
     </target>
 
    
     <target name="clean">
    <delete dir="${build}"/>
    <delete dir="${instr}"/>
    <delete dir="${reports}"/>
     </target>
</project>

Vlad, I'd appreciate any comments or suggestions.

/peter

Nice work, really impressive. Just efficiency at its best.

Peter, I noticed what I believe is a mistake. Instead of

<emma enabled="emma.enabled"

I think you should have

<emma enabled="${emma.enabled}"

as the variable contents being "false" or "true" are what matters, not whether the variable has been set.

i have some .testdata and .testinfo files for junit testing. How do i include these in junit using emma.
when i am testing , i am getting error for these missing files.
where can i include non java classfiles in target test for junit ??

please reply