cobertura-1.9.4.1结合tomcat生成测试报告

asfsd

　　1. 下载 cobertura-1.9.4.1.zip
　　2. 将cobertura.jar、lib下的jar包copy到$TOMCAT_HOME/lib下。
　　3. 将coberturaFlush.war copy到$TOMCAT_HOME/webapps下。
　　4. 编写build.properties

# The source code for the examples can be found in this directory
src.dir=/home/a/project/src/mbr_luna_subway_20120221_jan/subway-biz/src
# The path to cobertura.jar
cobertura.dir=/home/a/project/cobertura-1.9.4.1
# Classes generated by the javac compiler are deposited in this directory
classes.dir=/home/a/project/subway-bizservice/WEB-INF/classes
# Instrumented classes are deposited into this directory
instrumented.dir=/home/a/project/src/bak
# All reports go into this directory
reports.dir=/home/a/project/result
# Coverage reports are deposited into these directories
coverage.html.dir=${reports.dir}/cobertura-html
#server.bin.dir=/usr/local/dev-tomcat2.0-api-mobile/bin
server.bin.dir=/home/a/project/tomcattop_bserv/bin
serName=cobertura.ser
#flush url
flush.url=http://10.232.132.58:47080/coberturaFlush/flushCobertura

coverage.xml.dir=${reports.dir}/cobertura-xml
coverage.summaryxml.dir=${reports.dir}/cobertura-summary-xml
coverage.html.dir=${reports.dir}/cobertura-html
　　注意：flush.url 是你要测试的tomcat下对应的coberturaFlush.war中的servlet
　　5.编写build.xml

<?xml version="1.0" encoding="UTF-8"?>
<project name="cobertura.examples.basic" default="coverage-report" basedir=".">
<description>
Cobertura - http://cobertura.sourceforge.net/
Copyright (C) 2003 jcoverage ltd.
Copyright (C) 2005 Mark Doliner &lt;thekingant@users.sourceforge.net&gt;
Cobertura is licensed under the GNU General Public License
Cobertura comes with ABSOLUTELY NO WARRANTY
</description>
<property file="build.properties" />
<path id="cobertura.classpath">
<fileset dir="${cobertura.dir}">
<include name="*.jar" />
<include name="lib/*.jar"/>
</fileset>
</path>
<taskdef classpathref="cobertura.classpath" resource="tasks.properties"/>
<target name="init">
<mkdir dir="${classes.dir}" />
<mkdir dir="${instrumented.dir}" />
<mkdir dir="${coverage.xml.dir}" />
<mkdir dir="${coverage.html.dir}" />
</target>
<target name="instrument" depends="init">
<!--
Remove the coverage data file and any old instrumentation.
-->
<delete file="${serName}"/>

<!--
Instrument the application classes, writing the
instrumented classes into ${build.instrumented.dir}.
-->
<cobertura-instrument todir="${instrumented.dir}" datafile="${serName}">
<!--
The following line causes instrument to ignore any
source line containing a reference to log4j, for the
purposes of coverage reporting.
-->
<ignore regex="org.apache.log4j.*" />
<fileset dir="${classes.dir}">
<!--
Instrument all the application classes, but
don't instrument the test classes.
-->
<include name="**/*.class" />
</fileset>
</cobertura-instrument>
<copy todir="${classes.dir}" overwrite="true">
<fileset dir="${instrumented.dir}">
<include name="**/*.class"/>
</fileset>
</copy>
<copy file="${serName}" todir="${server.bin.dir}"  overwrite="true" />
</target>
<target name="coverage-report" depends="merge">
<!--
Generate an XML file containing the coverage data using
the "srcdir" attribute.
-->
<cobertura-report  datafile="total.ser" srcdir="${src.dir}" destdir="${coverage.html.dir}" format="html" />
</target>
<!--flush data to serfile-->
<target name="flush" >
<get src="${flush.url}" dest="log.txt"/>
<sleep milliseconds="3000"/>
</target>
<target name="alternate-coverage-report">
<!--
Generate a series of HTML files containing the coverage
data in a user-readable form using nested source filesets.
-->
<cobertura-report destdir="${coverage.html.dir}">
<fileset dir="${src.dir}">
<include name="**/*.java"/>
</fileset>
</cobertura-report>
</target>
<target name="merge" depends="flush">
<copy todir="${basedir}" overwrite="true">
<fileset dir="${server.bin.dir}">
<include name="**/*.ser"/>
</fileset>
</copy>
<cobertura-merge datafile="total.ser">   
<fileset dir="${basedir}">
<include name="*.ser"/>
</fileset>
</cobertura-merge>
<echo message="merge file"/>
</target>
<target name="clean" description="Remove all files created by the build/test process.">
<delete dir="${classes.dir}" />
<delete dir="${instrumented.dir}" />
<delete dir="${reports.dir}" />
<delete file="cobertura.log" />
<delete file="cobertura.ser" />
</target>
</project>

　　6. 运行命令ant。原理：
　　1）将待统计的代码的class文件重新生成class，添加了统计代码的代码。
　　2） 运行测试用例时，会将内容统计到$TOMCAT_HOME/bin/cobertura.ser中。
　　3） 运行结束之后，通过调用http://10.232.132.58:47080/coberturaFlush/flushCobertura，将serverlet中统计到的信息序列化到cobertura.ser文件中。
　　4） 最后通过cobertura-report.sh 这个命令生成报告。
　　7. 运行测试用例。
　　8. 重新运行ant命令，生成测试报告。