Re: [Cobertura-devel] Need Help With Ant Tasks

[John W. L. <Joh...@sa...>]

That is a strange error.

Your script looks pretty good, but I would try removing these lines:

<path id="cobertura.classpath">
    <fileset dir="${basedir}\jenkins\cobertura" includes="**/*.jar"/>
    <pathelement location="target/instrumented-classes"/>
    <pathelement location="${dir.src}"/>
  </path>

Also, make sure the instrumented classes are first:

<path id="cover-test.classpath">
    <pathelement location="target/instrumented-classes"/>
    <pathelement location="${dir.build}"/>
    <fileset dir="${dir.dist}" includes="**/*.jar"/>
  </path>

After you do these changes, try commenting out the call to <cobertura-instrument> and make sure the tests pass without the instrumentation.   If they do, then let me know.

John


From: Ken Louie [mailto:klo...@gm...]
Sent: Wednesday, June 22, 2011 7:18 PM
To: cob...@li...
Subject: [Cobertura-devel] Need Help With Ant Tasks

Hello,

I'm having trouble using the cobertura ant tasks. If someone could help me I would greatly appreciate it.

When I try to run junit tests using the instrumented classes I get the following errors for each class I try to run the junit test on:

Testsuite: test.classes.com.lmco.isgs.security.wamix.agentproxy.proxy.IAgentProxyFactoryTest
Tests run: 1, Failures: 0, Errors: 1, Time elapsed: 0 sec

         & nbsp;      Caused an ERROR
test/classes/com/lmco/isgs/security/wamix/agentproxy/proxy/IAgentProxyFactoryTest (wrong name: com/lmco/isgs/security/wamix/agentproxy/proxy/IAgentProxyFactoryTest)
java.lang.NoClassDefFoundError: test/classes/com/lmco/isgs/security/wamix/agentproxy/proxy/IAgentProxyFactoryTest (wrong name: com/lmco/isgs/security/wamix/agentproxy/proxy/IAgentProxyFactoryTest)
                at java.lang.ClassLoader.defineClass1(Native Method)
                at java.lang.ClassLoader.defineClassCond(ClassLoader.java:631)

                at java.lang.ClassLoader.defineClass(ClassLoader.java:615)
                at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:141)
                at java.net.URLClassLoader.defineClass(URLClassLoader.java:283)
                at java.net.URLClassLoader.access$000(URLClassLoader.java:58)
           &nbsp ;    at java.net.URLClassLoader$1.run(URLClassLoader.java:197)
                at java.security.AccessController.doPrivileged(Native Method)
                at java.net.URLClassLoader.findClass(URLClassLoader.java:190)
                at java.lang.ClassLoader.loadClass(ClassLoader.java:306)
                at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:301)
                at java.lang.ClassLoader.loadClass(ClassLoader.java:247)
                at java.lang.Class.forName0(Native Method)
                at java.lang.Class.forName(Class.java:169)


Here are how my ant tasks look like:

<?xml version="1.0" ?>
<project name="cobert ura" default="cobertura" basedir="..">

  <property name="dir.src" value="src"/>
  <property name="dir.build" value="build"/>
  <property name="dir.dist" value="dist"/>
  <property name="dir.lib" value="lib"/>
  <property name="dir.report" value="report"/>

&n bsp; <path id="cobertura.classpath">
    <fileset dir="${basedir}\jenkins\cobertura" includes="**/*.jar"/>
    <pathelement location="target/instrumented-classes"/>
    <pathelement location="${dir.src}"/>
  </path>

  <taskdef classpath="${basedir}\jenkins\cobertura\cobertura.jar" resource="tasks.properties"
    classpathref="cobertura.cla sspath"/>

  <!-- adds the logging code to the already compiled class files -->
  <target name="instrument">
    <delete quiet="false" failonerror="false">
      <fileset dir="target/instrumented-classes" includes="**/*.class"/>
    </delete>
    <cobertura-instrument todir="target/instrumented-classes">
      <fileset dir="${dir.build}">
          <include name="**/*.class"/>
          <exclude name="**/*Test.class"/>
      </fileset>
    </cobertura-instrument>
  </target>

  <!-- setup class path to include instrumented classes before n on-instrumented ones -->
  <path id="cover-test.classpath">
    <fileset dir="${dir.dist}" includes="**/*.jar"/>
    <pathelement location="target/instrumented-classes"/>
    <pathelement location="${dir.build}"/>
  </path>

  <!-- run all my junit tests using the instrumented classes -->
  &lt ;target name="cover-test" depends="instrument">
    <mkdir dir="${dir.report}/cobertura" />
    <junit printsummary="yes" haltonerror="no" haltonfailure="no" fork="yes">
      <formatter type="plain" usefile="true"/>
      <batchtest>
        <fileset dir="${dir.build}" includes="**/*Test.class" />
      </bat chtest>
      <classpath refid="cover-test.classpath"/>
    </junit>
  </target>

  <!-- create the html reports -->
  <target name="coverage-report" depends="cover-test">
    <cobertura-report srcdir="${dir.src}" destdir="${dir.report}" datafile="cobertura.ser" format="html"/>
  </target>

</project>

Again, if someone could help me out in anyway, I would greatly appreciate it.

Thanks,
Ken Louie