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From Thomas Haas <thomas.h...@softwired-inc.com>
Subject Re: PATCH: JUnit task
Date Thu, 23 Mar 2000 08:04:08 GMT
Hi

The JUnit patch is more of a quick hack prove of concept thing than anything else. If
you (and/or others) are interested in, it will become something real cool and usefull.
I would love if the Java/Exec tasks take a Vector as the argument to run instead of a
String which must be interpreted (by the OS?). I always feel a little unconfortable in
defining arguments containing spaces which will work on any platform. Providing the
command and all arguments as vector, may also eliminate the need for the antRun shell
script. I have not tried it yet and their may be other issues lurking, if you know one,
please tell me. Further comments are also welcomed.


I would also like the thing to generate XML output for further processing the test
results. However this is more of a JUnit than ant issue, but someone on this list maybe
also interested in this. Let's discuss this of this list.

- tom


Patrick Chanezon wrote:

> Excellent idea Thomas.
> We use Ant on our project and we also use JUnit. Actually I was planning to add the
> task myself later on, so thanks for having done it and I'm very interested into
> seeing that task integrated into ant.
>
> P@
>
> Thomas Haas wrote:
>
> > Hi all
> >
> > Beside builds we want also run tests by ant. Therefor I provide a ant
> > task to run tests written using the JUnit framework.
> >
> > The JUnit framework was initially created by Erich Gamma and Kent Beck
> > and is intended to ease unit tests.
> > More infos on JUnit can be found at:
> >  ftp://www.armaties.com/D/home/armaties/ftp/TestingFramework/JUnit/
> >
> > If others are interested in a JUnit task, I ask the committers to apply
> > and commit the patch.
> > Until now, no patch for index.html is available. I will provide one, if
> > this optional task gets applied and committed.
> >
> > Any feedback is welcomed.
> >
> > Thanky you
> > - tom
> >
> >   ------------------------------------------------------------------------
> > --- defaults.properties.orig    Wed Mar 22 05:20:52 2000
> > +++ defaults.properties Wed Mar 22 22:16:16 2000
> > @@ -31,6 +31,7 @@
> >  script=org.apache.tools.ant.taskdefs.optional.Script
> >  netrexxc=org.apache.tools.ant.taskdefs.optional.NetRexxC
> >  renameext=org.apache.tools.ant.taskdefs.optional.RenameExtensions
> > +junitrun=org.apache.tools.ant.taskdefs.optional.JUnitRunner
> >
> >  # deprecated ant tasks (kept for back compatibility)
> >  javadoc2=org.apache.tools.ant.taskdefs.Javadoc
> >
> >   ------------------------------------------------------------------------
> > --- JUnitRunner.java.orig       Wed Mar 22 22:17:04 2000
> > +++ JUnitRunner.java    Wed Mar 22 22:56:54 2000
> > @@ -0,0 +1,132 @@
> > +/*
> > + * The Apache Software License, Version 1.1
> > + *
> > + * Copyright (c) 1999 The Apache Software Foundation.  All rights
> > + * reserved.
> > + *
> > + * Redistribution and use in source and binary forms, with or without
> > + * modification, are permitted provided that the following conditions
> > + * are met:
> > + *
> > + * 1. Redistributions of source code must retain the above copyright
> > + *    notice, this list of conditions and the following disclaimer.
> > + *
> > + * 2. Redistributions in binary form must reproduce the above copyright
> > + *    notice, this list of conditions and the following disclaimer in
> > + *    the documentation and/or other materials provided with the
> > + *    distribution.
> > + *
> > + * 3. The end-user documentation included with the redistribution, if
> > + *    any, must include the following acknowlegement:
> > + *       "This product includes software developed by the
> > + *        Apache Software Foundation (http://www.apache.org/)."
> > + *    Alternately, this acknowlegement may appear in the software itself,
> > + *    if and wherever such third-party acknowlegements normally appear.
> > + *
> > + * 4. The names "The Jakarta Project", "Tomcat", and "Apache Software
> > + *    Foundation" must not be used to endorse or promote products derived
> > + *    from this software without prior written permission. For written
> > + *    permission, please contact apache@apache.org.
> > + *
> > + * 5. Products derived from this software may not be called "Apache"
> > + *    nor may "Apache" appear in their names without prior written
> > + *    permission of the Apache Group.
> > + *
> > + * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
> > + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
> > + * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
> > + * DISCLAIMED.  IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR
> > + * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
> > + * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
> > + * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
> > + * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
> > + * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
> > + * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
> > + * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
> > + * SUCH DAMAGE.
> > + * ====================================================================
> > + *
> > + * This software consists of voluntary contributions made by many
> > + * individuals on behalf of the Apache Software Foundation.  For more
> > + * information on the Apache Software Foundation, please see
> > + * <http://www.apache.org/>.
> > + */
> > +
> > +package org.apache.tools.ant.taskdefs.optional;
> > +
> > +import org.apache.tools.ant.taskdefs.Java;
> > +import org.apache.tools.ant.BuildException;
> > +
> > +import junit.textui.TestRunner;
> > +import junit.textui.TextTestResult;
> > +
> > +
> > +/**
> > + * Ant task to run JUnit tests.
> > + *
> > + * JUnit is a framework to create unit test. It has been initially
> > + * created by Erich Gamma and Kent Beck.
> > + * JUnit can be found at <a
> > + * href="ftp://www.armaties.com/D/home/armaties/ftp/TestingFramework/JUnit/"
> > + * >ftp://www.armaties.com/D/home/armaties/ftp/TestingFramework/JUnit/</a>.
> > + * <p>
> > + * This ant task runs a single TestCase. By default it spans a new Java VM
> > + * to prevent interferences between different testcases, unless
> > + * <code>fork</code> has been disabled.
> > + *
> > + * @author Thomas Haas
> > + */
> > +public class JUnitRunner extends Java {
> > +
> > +    private String junit = null;
> > +    private String classpath = null;
> > +
> > +    /**
> > +     * Set the path to junit classes.
> > +     * @param junit path to junit classes.
> > +     */
> > +    public void setJunit(String junit) {
> > +        this.junit = junit;
> > +    }
> > +
> > +    /**
> > +     * Set the classpath to be used by the testcase.
> > +     * @param classpath the classpath used to run the testcase.
> > +     */
> > +    public void setClasspath(String classpath) {
> > +        this.classpath = classpath;
> > +    }
> > +
> > +    /**
> > +     * The testcase, which must be subclass of
> > +     * <code>junit.framework.Test</code>.
> > +     * @param testcase the testcase to run.
> > +     */
> > +    public void setTestcase(String testcase) {
> > +        setArgs(testcase);
> > +    }
> > +
> > +
> > +    /**
> > +     * Creates a new JUnitRunner and enables fork of a new Java VM.
> > +     */
> > +    public JUnitRunner() {
> > +        setFork("on");
> > +        setClassname("junit.textui.TestRunner");
> > +    }
> > +
> > +    /**
> > +     * Runs the testcase.
> > +     */
> > +    public void execute() throws BuildException {
> > +        if (junit != null) {
> > +            if (classpath == null) {
> > +                super.setClasspath(junit);
> > +            } else {
> > +                super.setClasspath(classpath + ":" + junit);
> > +            }
> > +        }
> > +        super.execute();
> > +    }
> > +
> > +}
> >
> >   ------------------------------------------------------------------------
> > --- build.xml.orig      Wed Mar 22 23:00:18 2000
> > +++ build.xml   Wed Mar 22 22:57:58 2000
> > @@ -30,6 +30,7 @@
> >
> >      <available property="bsf.present" classname="com.ibm.bsf.BSFManager" />
> >      <available property="netrexx.present" classname="netrexx.lang.Rexx" />
> > +    <available property="junit.present" classname="junit.textui.TestRunner"
/>
> >
> >      <!-- Give user a chance to override without editing this file
> >           (and without typing -D each time it compiles it -->
> > @@ -56,6 +57,7 @@
> >             optimize="on" >
> >        <exclude name="**/Script.java" unless="bsf.present" />
> >        <exclude name="**/NetRexxC.java" unless="netrexx.present" />
> > +      <exclude name="**/JUnitRunner.java" unless="junit.present" />
> >      </javac>
> >    </target>
> >
>
> --
> Patrick Chanezon, Vortex - Portal/EServices Technical Lead
> Netscape Communications Corp. - http://people.netscape.com/chanezon/
> Opinions are my own.
>
> "Ouais, n'empêche qu'à la retraite de Russie, c'est les mecs qu'étaient à la traîne
> qu'ont été repassés..." - Michel Audiard - Les Tontons Flingueurs

--
* Thomas Haas                    <mailto:haas@softwired-inc.com>
* SoftWired AG                   <http://www.softwired-inc.com/>
* Technoparkstr. 1  ***  CH-8005 Zurich  ***  +41-1-4452370



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