<!--

#

# Copyright (c) 2008-2009 Nokia Corporation and/or its subsidiary(-ies).

# All rights reserved.

# This component and the accompanying materials are made available

# under the terms of "Eclipse Public License v1.0"

# which accompanies this distribution, and is available

# at the URL "http://www.eclipse.org/legal/epl-v10.html".

#

# Initial Contributors:

# Nokia Corporation - initial contribution.

#

# Contributors:

#

# Description: 

#

-->

<project name="EmmaUtilities">

  <import file="properties.xml"/>

  <!--

      Steps to generate emma coverage report in Linux:

      1) Build component with emma instrumentation from component build dir:

        cd component_build_dir

        make -f $JAVA_SRC_ROOT/build/Makefile.comp clean

        make -f $JAVA_SRC_ROOT/build/Makefile.comp EMMA=1

        Note that you can also instrument the whole build if necessary:

        cd $JAVA_SRC_ROOT

        make reallyclean

        make EMMA=1

      2) Run the tests from component test build dir:

        cd component_tsrc_build_dir

        ant run

      3) Generate coverage report from component build dir:

        cd component_build_dir

        make -f $JAVA_SRC_ROOT/build/Makefile.comp emmareport

        Reports are generated into /tmp/coverage/coverage.txt

        and /tmp/coverage/coverage.html files. To view the html report

        in firefox issue command:

        firefox /tmp/coverage/coverage.html &

        The reason why report generation should be made from component build

        directory is that to generate reports with code line level details,

        the implementation source files are needed during report generation.

        The report can be generated also from other directories (e.g. from

        $JAVA_BIN_ROOT), but the generated report will not be as detailed.

      4) To reset coverage measurement, remove all other files from

        /tmp/coverage except metadata.emma.

    -->

  <!-- Begin definitions for emma. -->

  <!-- Location for emma.jar, emma_ant.jar and emma.properties files. -->

  <property name="emma.dir" value="${java.src.root}/tools/emma"/>

  <!-- Directory for emma coverage data. -->

  <property name="emma.coverage.dir" location="/tmp/coverage"/>

  <!-- Properties file for emma. -->

  <property name="emma.properties" value="${env.JAVA_BIN_ROOT}/emma.properties"/>

  <!-- Define ant tasks for emma. -->

  <path id="emma.lib">

    <pathelement location="${emma.dir}/emma.jar"/>

    <pathelement location="${emma.dir}/emma_ant.jar"/>

  </path>

  <taskdef resource="emma_ant.properties" classpathref="emma.lib"/>

  <!-- Defines emma.enabled to be true for enabling emma tasks

       and some properties which depend on dynamic properties

       defined in properties.xml. -->

  <target name="emma" depends="init.properties" if="set.emma.enabled">

    <property name="emma.enabled" value="true"/>

    <!-- Directory for emma instrumented classes. -->

    <property name="emma.instr.dir" location="${classes.dir}/emmainstr"/>

    <!-- Implementation sources for emma coverage report generation. -->

    <property name="emma.src.dir" value="../ignorethisdir,${java.src.paths},${java.src.second.paths},${javasrc.platform.specific},${javasrc.platform.specific.cdc}"/>

  </target>

  <!-- Copy emma.jar and emma.properties to correct places. -->

  <target name="emma.deploy" if="set.emma.enabled">

    <copy file="${emma.dir}/emma.jar" todir="${vm.extension.directory}"/>

    <copy file="${emma.dir}/emma.properties" tofile="${emma.properties}"/>

  </target>

  <!-- Make emma instrumentation. -->

  <target name="emma.instr" depends="emma, emma.deploy" if="set.emma.enabled">

    <!-- echo message="Instrumenting from ${dst.dir} to ${emma.instr.dir}"/ -->

    <delete dir="${emma.instr.dir}"/>

    <mkdir dir="${emma.instr.dir}"/>

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

      <instr instrpath="${dst.dir}" destdir="${emma.instr.dir}"/>

    </emma>

    <!-- Copy instrumented classes back to destination dir so that they

         are processed through the rest of the build chain. -->

    <copy todir="${dst.dir}" overwrite="true">

      <fileset dir="${emma.instr.dir}" includes="**/*.class"/>

    </copy>

  </target>

  <!-- Generate emma coverage report. -->

  <target name="emma.report" depends="emma">

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

      <report sourcepath="${emma.src.dir}">

        <fileset dir="${emma.coverage.dir}" includes="*.emma"/>

        <txt/>

        <html/>

      </report>

    </emma>

  </target>

  <!-- Clean emma related files. -->

  <target name="emma.clean">

    <delete file="${vm.extension.directory}/emma.jar"/>

    <delete file="${emma.properties}"/>

    <delete dir="${emma.coverage.dir}"/>

  </target>

  <!-- End definitions for emma. -->

</project>