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 -
 - Licensed to the Apache Software Foundation (ASF) under one
 - or more contributor license agreements.  See the NOTICE file
 - distributed with this work for additional information
 - regarding copyright ownership.  The ASF licenses this file
 - to you under the Apache License, Version 2.0 (the
 - "License"); you may not use this file except in compliance
 - with the License.  You may obtain a copy of the License at
 -
 -   http://www.apache.org/licenses/LICENSE-2.0
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 - Unless required by applicable law or agreed to in writing,
 - software distributed under the License is distributed on an
 - "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 - KIND, either express or implied.  See the License for the
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<project name="qpid-python-test-ant" default="test" >

    <!-- Ant wrapper around qpid-python-test.  Starts Qpid broker; runs
         qpid-python-test, and formats the test output. -->

    <!-- Directories etc -->
    <property name="python.dir" value="${basedir}"/>
    <property name="qpid.root.dir" value="${basedir}/.."/>
    <property name="java.dir" value="${basedir}/../java"/>
    <property name="cpp.dir" value="${basedir}/../cpp"/>
    <property name="build.dir" value="${python.dir}/build"/>
    <property name="test.results.dir" value="${build.dir}/results"/>
    <property name="test.work.dir" value="${build.dir}/work"/>

    <!-- Qpid Broker Executable/Url/Port -->
    <property name="qpid.port" value="15672"/>
    <property name="qpid.python.broker.url" value="amqp://guest/guest@localhost:${qpid.port}"/>
    <property name="qpid.executable" value="${java.dir}/build/bin/qpid-server"/>
    <property name="qpid.executable.args" value="-p ${qpid.port}"/>

    <!-- Additional modules to be added to command.  Property must include -M -->
    <property name="python.test.modules" value=""/>
    <!-- Ignore file.  Property must include -I -->
    <property name="python.test.ignore" value=""/>

    <!-- Time to wait for socket to be bound -->
    <property name="ensurefree.maxwait" value="1000"/>
    <property name="start.maxwait" value="10000"/>
    <property name="stop.maxwait" value="10000"/>
    <property name="socket.checkevery" value="1000"/>

    <!-- Success message -->
    <property name="passed.message" value=" 0 failed"/>


    <target name="test" depends="clean, init, ensure-port-free, start-broker, run-tests, stop-broker, kill-broker, report"/>

    <target name="init">
        <mkdir dir="${test.results.dir}"/>
        <mkdir dir="${test.work.dir}"/>
    </target>

    <target name="clean">
        <delete dir="${test.results.dir}"/>
        <delete dir="${test.work.dir}"/>
    </target>

    <target name="ensure-port-free" depends="init" unless="skip.ensure-port-free">
        <await-port-free port="${qpid.port}" maxwait="${ensurefree.maxwait}" checkevery="${socket.checkevery}" timeoutproperty="ensurefree.timeout"/>
        <fail message="Broker port ${qpid.port} is not free" if="ensurefree.timeout"/>
    </target>

    <target name="start-broker" depends="init">
        <echo>Starting Qpid with ${qpid.executable} ${qpid.executable.args}</echo>
        <exec executable="${qpid.executable}" spawn="true">
            <env key="QPID_WORK" value="${test.work.dir}"/>
            <arg line="${qpid.executable.args}"/>
        </exec>

        <await-port-bound port="${qpid.port}" maxwait="${start.maxwait}" checkevery="${socket.checkevery}" timeoutproperty="start.timeout"/>
    </target>

    <target name="stop-broker" depends="init">
        <get-pid port="${qpid.port}" targetProperty="pid" resultproperty="stopresultproperty"/>
        <echo>Stopping Qpid with pid '${pid}'</echo>
        <kill-pid pid="${pid}" signo="-15"/>

        <await-port-free port="${qpid.port}" maxwait="${stop.maxwait}" checkevery="${socket.checkevery}" timeoutproperty="stop.timeout"/>
    </target>

    <target name="kill-broker" depends="init" if="stop.timeout">
        <get-pid port="${qpid.port}" targetProperty="pid" resultproperty="killresultproperty"/>
        <echo>Killing Qpid with pid '${pid}'</echo>
        <kill-pid pid="${pid}" signo="-9"/>
    </target>

    <target name="run-tests" depends="init" unless="start.timeout">
        <echo>Running test-suite</echo>
        <exec executable="${python.dir}/qpid-python-test" output="${test.results.dir}/results.out" error="${test.results.dir}/results.err">
            <env key="PYTHONPATH" value="${qpid.root.dir}/tests/src/py:${qpid.root.dir}/extras/qmf/src/py:${qpid.root.dir}/tools/src/py"/>
            <arg line="-b ${qpid.python.broker.url} -x ${test.results.dir}/TEST-python.xml ${python.test.modules} ${python.test.ignore}"/>
       </exec>

       <condition property="tests.passed">
          <isfileselected file="${test.results.dir}/results.out">
             <contains text="${passed.message}"/>
          </isfileselected>
       </condition>
    </target>

    <target name="report" depends="init" unless="tests.passed">
        <fail message="Test(s) failed" unless="tests.passed"/>
        <echo message="Test(s) passed" if="tests.passed"/>
    </target>

    <macrodef name="get-pid">
        <attribute name="targetProperty"/>
        <attribute name="port"/>
        <attribute name="resultproperty"/>
        <sequential>
            <exec executable="lsof" outputproperty="@{targetProperty}" resultproperty="@{resultproperty}">
               <arg value="-t"/> <!-- Terse output -->
               <arg value="-i"/> <arg value=":@{port}"/>
            </exec>
            <fail message="lsof failed to determine the pid using port @{port}, exit status ${@{resultproperty}}">
               <condition>
		  <not>
		    <equals arg1="${@{resultproperty}}" arg2="0"/>
		  </not>
               </condition>
            </fail>
        </sequential>
    </macrodef>

    <macrodef name="kill-pid">
        <attribute name="pid"/>
        <attribute name="signo"/>
        <sequential>
            <exec executable="kill">
                <arg value="@{signo}"/>
                <arg value="@{pid}"/>
            </exec>
        </sequential>
    </macrodef>

    <macrodef name="await-port-free">
        <attribute name="maxwait"/>
        <attribute name="checkevery"/>
        <attribute name="timeoutproperty"/>
        <attribute name="port"/>
        <sequential>
            <waitfor maxwait="@{maxwait}" maxwaitunit="millisecond" checkevery="@{checkevery}" checkeveryunit="millisecond" timeoutproperty="@timeoutproperty">
                <not>
                    <socket server="localhost" port="@{port}"/>
                </not>
            </waitfor>
        </sequential>
    </macrodef>

    <macrodef name="await-port-bound">
        <attribute name="maxwait"/>
        <attribute name="checkevery"/>
        <attribute name="timeoutproperty"/>
        <attribute name="port"/>
        <sequential>
            <waitfor maxwait="@{maxwait}" maxwaitunit="millisecond" checkevery="@{checkevery}" checkeveryunit="millisecond" timeoutproperty="@timeoutproperty">
                <socket server="localhost" port="@{port}"/>
            </waitfor>
        </sequential>
    </macrodef>
</project>