下面的那一大段build.xml文件内容主要也是参考下载过来的JCoverage中的一个例子中的build文件，只是稍稍作了点修改，用下面这个build文件前，需要把JCoverage用到的 jar (下载的JCoverage中都有) 包拷到工程目录下lib子目录中，请注意理解其中的注解，以后必要时会加上更详细的中文注释。
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<?xml version="1.0" encoding="gb2312"?> <project name="jcoverage.examples" default="main" basedir="."> <!-- all build artefacts are deposited under this directory. --> <property name="build.dir" value="${basedir}/build"/> <!-- classes generated by the javac compiler are deposited in this directory. --> <property name="build.classes.dir" value="${build.dir}/classes"/> <!-- instrumented classes are deposited into this directory. --> <property name="build.instrumented.dir" value="${build.dir}/instrumented-classes"/> <!-- coverage reports are deposited into this directory. For the HTML report, look at ${build.coverage.dir}/index.html. For the XML report look at ${build.coverage.dir}/coverage.xml. --> <property name="build.coverage.dir" value="${build.dir}/coverage"/> <!-- unit test reports from junit are deposited in this directory. --> <property name="build.reports.dir" value="${build.dir}/reports"/> <!-- third party libraries that are also shipped with jcoverage can be found in this directory. JCoverageLib directory contains bcel.jar, jakarta-oro-2.0.7.jar java-getopt-1.0.9.jar, jcoverage.jar, junit,log4j-1.2.8.jar --> <property name="jcoverage.lib.dir" value="${basedir}/JCoverageLib"/> <!-- the source code for the examples can be found in this directory. --> <property name="src.dir" value="${basedir}/src"/> <target name="main" depends="clean,init,compile,instrument,test,coverage" description="clean build, instrument and unit test"/> <!-- libraries path, can define a universal classpath as below <path id="junit"> <fileset dir="${lib.dir}"> <include name="junit/3.8.1/*.jar"/> </fileset> </path> <path id="log4j"> <fileset dir="${lib.dir}"> <include name="log4j/1.2.8/*.jar"/> </fileset> </path> <path id="jcoverage"> <fileset dir="${dist.dir}"> <include name="jcoverage.jar"/> </fileset> </path> --> <!-- define class path for all the library needed --> <path id="jcoverage.class.path"> <fileset dir="${jcoverage.lib.dir}"> <include name="*.jar"/> </fileset> </path> <!-- 现在还不知道resource指定的tasks.properties(不存在)是做什么用的 --> <taskdef classpathref="jcoverage.class.path" resource="tasks.properties"/> <target name="clean" description="clean up build artefacts"> <delete quiet="true"> <fileset dir="${build.dir}"/> <fileset dir="${basedir}"> <include name="jcoverage.ser"/> <include name="jcoverage.log"/> </fileset> </delete> </target> <target name="init" description="create build directories"> <mkdir dir="${build.dir}"/> <mkdir dir="${build.classes.dir}"/> <mkdir dir="${build.coverage.dir}"/> <mkdir dir="${build.instrumented.dir}"/> <mkdir dir="${build.reports.dir}"/> </target> <target name="compile" description="compile all classes"> <javac srcdir="${src.dir}" destdir="${build.classes.di*}" **ilonerror="yes" debug="yes"> <!-- <classpath refid="junit"/> <classpath refid="log4j"/> --> <classpath refid="jcoverage.class.path"/> </javac> </target> <target name="instrument" description="Add jcoverage instrumentation"> <!-- instrument the application classes, writing the instrumented classes into ${build.instrumented.dir}. --> <instrument todir="${build.instrumented.dir}"> <!-- Note that 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="${build.classes.dir}"> <!-- instrument all the application classes, but don't instrument the test classes. --> <include name="**/*.clas*"/> <**clude name="**/*Test.class"/> </fileset> </instrument> </target> <target name="test" description="Unit test the application"> <junit fork="yes" dir="${basedir}" errorProperty="test.failed" failureProperty="test.failed"> <!-- note the classpath order, instrumented classes are before the original (uninstrumented) classes. --> <classpath location="${build.instrumented.dir}"/> <classpath location="${build.classes.dir}"/> <!-- the instrumented classes reference classes used by the jcoverage runtime. --> <!-- <classpath refid="jcoverage"/> --> <classpath refid="jcoverage.class.path"/> <formatter type="xml"/> <batchtest todir="${build.reports.dir}"> <fileset dir="${src.dir}"> <include name="**/*Test.java"/> </fileset> </batchtest> </junit> </target> <target name="coverage" description="HTML and XML coverage reports can be found in build/coverage"> <report srcdir="${src.dir}" destdir="${build.coverage.dir}"/> <report srcdir="${src.dir}" destdir="${build.coverage.dir}" format="xml"/> </target> </project> |
下面也许有必要粘贴一些用JCoverage生成的覆盖率报告界面图来。
本文链接 https://yanbin.blog/jcoverage-report-build-file/, 来自 隔叶黄莺 Yanbin Blog
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