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<project name="Java Script Test" default="test" basedir="."
  xmlns:artifact="antlib:org.apache.maven.artifact.ant"
  xmlns:jsl="antlib:com.googlecode.jslint4java">

  <description>Java Script Test based on Thrift Java Library</description>

  <property name="src" location="src" />
  <property name="genjava" location="gen-java" />
  <property name="genjs" location="gen-js" />
  <property name="build" location="build" />
  <property name="jar.file" location="${basedir}/jstest.jar" /> 

  <!-- the root directory, where you unpack thrift distibution (e.g. thrift-0.x.x.tar.gz) -->
  <property name="thrift.dir" location="../../../" />
  <property name="thrift.java.dir" location="${thrift.dir}/lib/java" />

  <!-- Include the base java properties file -->
  <property file="${thrift.java.dir}/build.properties" />

  <property name="thrift.compiler" location="${thrift.dir}/compiler/cpp/thrift" />

  <path id="libs.classpath">
    <fileset dir="${thrift.java.dir}/build/">
      <include name="*.jar" />
    </fileset>
    <fileset dir="${thrift.java.dir}/build/lib">
      <include name="*.jar" />
    </fileset>
    <fileset dir="${build}/lib">
      <include name="*.jar" />
    </fileset>
  </path>

  <path id="test.classpath">
    <path refid="libs.classpath" />
    <pathelement location="${jar.file}" />
  </path>

  <target name="dependencies">
    <fail>
      <condition>
        <not>
          <resourcecount count="2">
            <fileset id="fs" dir="${thrift.java.dir}/build">
              <include name="libthrift*.jar" />
              <exclude name="libthrift*javadoc.jar" />
            </fileset>
          </resourcecount>
        </not>
      </condition>
      You need libthrift*.jar and libthrift*test.jar located at
      ${thrift.java.dir}/build
      Did you compile Thrift Java library and its test suite by "ant compile-test"?
    </fail>
    <fail>
      <condition>
        <not>
          <resourcecount count="1">
            <fileset id="fs" dir="${thrift.dir}" includes="compiler/cpp/thrift"/>
          </resourcecount>
        </not>
      </condition>
      Thrift compiler is missing !
    </fail>
  </target>

  <target name="init" depends="dependencies">
    <tstamp />
    <mkdir dir="${build}"/>
    <mkdir dir="${build}/lib"/>
    <mkdir dir="${build}/log"/>
  </target>

  <target name="compile" description="compile the test suite" depends="init, generate, resolve">
    <javac srcdir="${genjava}" destdir="${build}" classpathref="libs.classpath" />
    <javac srcdir="${src}" destdir="${build}" classpathref="libs.classpath" />
  </target>

  <target name="jstest" description="create the test suite jar file" depends="compile">
    <jar jarfile="${jar.file}" basedir="${build}"/>
  </target>

  <target name="testserver" description="run the test server" depends="jstest">
    <java classname="test.Httpd" fork="true"
      classpathref="test.classpath" failonerror="true">
      <arg value="../" />
    </java>
  </target>

  <target name="xvfb">
    <echo>check if Xvfb is available:</echo>
    <exec executable="Xvfb" failifexecutionfails="no" resultproperty="xvfb.present" failonerror="false" output="${build}/log/xvfb.log">
      <arg line="--version"/>
    </exec>
  </target>

  <target name="phantomjs" depends="xvfb" if="xvfb.present">
    <echo>check if phantomjs is available:</echo>
    <exec executable="phantomjs" failifexecutionfails="no" resultproperty="phantomjs.present" failonerror="false" output="${build}/log/phantomjs.log">
      <arg line="--version"/>
    </exec>
  </target>

  <target name="unittest" description="do unit tests with headless browser phantomjs" depends="init, phantomjs, jstest" if="phantomjs.present">
    <parallel>
      <exec executable="Xvfb" spawn="true" failonerror="false">
        <arg line=":99" />
      </exec>
      <java classname="test.Httpd" fork="true" timeout="5000"
        classpathref="test.classpath" failonerror="false" output="${build}/log/unittest.log">
        <arg value="../" />
      </java>
      <sequential>
        <sleep seconds="2"/>
        <echo>Running Unit Tests with headless browser!</echo>
        <exec executable="phantomjs" failonerror="true">
          <env key="DISPLAY" value=":99"/>
          <arg line="phantomjs-qunit.js http://localhost:8088/test/test.html" />
        </exec>
      </sequential>
    </parallel>
  </target>

  <target name="generate">
    <exec executable="${thrift.compiler}" failonerror="true">
      <arg line="--gen java ${thrift.dir}/test/ThriftTest.thrift" />
    </exec>
    <exec executable="${thrift.compiler}" failonerror="true">
      <arg line="--gen js:jquery ${thrift.dir}/test/ThriftTest.thrift" />
    </exec>
  </target>

  <target name="test" description="run test suite" depends="init, generate, resolve, lint, jstest, unittest"/>

  <target name="lint" description="code quality checks" depends="generate, gjslint, jslint"/>

  <target name="jslint">
    <taskdef uri="antlib:com.googlecode.jslint4java" resource="com/googlecode/jslint4java/antlib.xml" classpathref="libs.classpath" />
    <!--
         the following options would probably make sense in the future:
         browser,undef,eqeqeq,plusplus,bitwise,regexp,strict,newcap,immed
    -->
    <jsl:jslint options="evil,forin,browser,bitwise,regexp,newcap,immed">
      <formatter type="plain" />
      <fileset dir="${genjs}" includes="**/*.js" />
      <fileset dir=".." includes="thrift.js" />
    </jsl:jslint>
  </target>

  <target name="check-gjslint">
    <echo>check if gjslint is available:</echo>
    <exec executable="gjslint" failifexecutionfails="no" resultproperty="gjslint.present" failonerror="false">
      <arg line="--helpshort"/>
    </exec>
  </target>

  <target name="gjslint" depends="check-gjslint" if="gjslint.present">
    <exec executable="gjslint" failifexecutionfails="no">
      <arg line="--nojsdoc"/>
      <arg line="${genjs}/*.js"/>
      <arg line="../thrift.js"/>
    </exec>
  </target>

  <target name="clean">
    <delete dir="${build}" />
    <delete dir="${genjava}" />
    <delete dir="${genjs}" />
    <delete file="${jar.file}" />
  </target>

  <target name="resolve" unless="mvn.finished">
    <typedef uri="antlib:org.apache.maven.artifact.ant" classpath="${thrift.java.dir}/build/tools/${mvn.ant.task.jar}"/>

    <artifact:dependencies filesetId="js.test.dependency.jars">
      <dependency groupId="org.apache.httpcomponents" artifactId="httpclient" version="4.0.1"/>
      <dependency groupId="com.googlecode.jslint4java" artifactId="jslint4java-ant" version="1.4.6"/>
    </artifact:dependencies>

    <!-- Copy the dependencies to the build/lib dir -->
    <copy todir="${build}/lib">
      <fileset refid="js.test.dependency.jars"/>
      <mapper type="flatten"/>
    </copy>
    
    <property name="mvn.finished" value="true"/>
  </target>
</project>