antliscence/src/etc/testcases/buildfiletest-base.xml

<project name="buildfiletest-base">
  <property name="buildfiletest.tmpdir" location="${java.io.tmpdir}"/>
  <property name="input" location="${buildfiletest.tmpdir}/testinput_${ant.processid}_${ant.threadname}"/>
  <property name="output" location="${buildfiletest.tmpdir}/testoutput_${ant.processid}_${ant.threadname}"/>

  <target name="tearDown">
    <delete dir="${input}"/>
    <delete dir="${output}"/>
  </target>
  
</project>