Add test scenarios where two levels of class loader hierarchies are created -
one exactly like the default configuration of Tomcat 4.1 (with c-l placed inside the webapp) and one where you put c-l in the parent class loader (in place of commons-logging-api.jar) so webapps do not have to. git-svn-id: https://svn.apache.org/repos/asf/jakarta/commons/proper/logging/trunk@138959 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Craig R. McClanahan
196
src/test/org/apache/commons/logging/Wrapper.java
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196
src/test/org/apache/commons/logging/Wrapper.java
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/*
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* $Header: /home/jerenkrantz/tmp/commons/commons-convert/cvs/home/cvs/jakarta-commons//logging/src/test/org/apache/commons/logging/Wrapper.java,v 1.1 2003/03/30 02:30:36 craigmcc Exp $
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* $Revision: 1.1 $
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* $Date: 2003/03/30 02:30:36 $
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*
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* ====================================================================
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*
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* The Apache Software License, Version 1.1
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*
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* Copyright (c) 1999-2003 The Apache Software Foundation. All rights
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* reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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*
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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*
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in
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* the documentation and/or other materials provided with the
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* distribution.
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*
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* 3. The end-user documentation included with the redistribution, if
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* any, must include the following acknowlegement:
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* "This product includes software developed by the
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* Apache Software Foundation (http://www.apache.org/)."
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* Alternately, this acknowlegement may appear in the software itself,
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* if and wherever such third-party acknowlegements normally appear.
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*
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* 4. The names "The Jakarta Project", "Commons", and "Apache Software
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* Foundation" must not be used to endorse or promote products derived
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* from this software without prior written permission. For written
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* permission, please contact apache@apache.org.
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*
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* 5. Products derived from this software may not be called "Apache"
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* nor may "Apache" appear in their names without prior written
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* permission of the Apache Group.
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*
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* THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
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* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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* DISCLAIMED. IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR
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* ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
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* USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
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* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
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* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
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* OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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* ====================================================================
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*
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* This software consists of voluntary contributions made by many
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* individuals on behalf of the Apache Software Foundation. For more
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* information on the Apache Software Foundation, please see
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* <http://www.apache.org/>.
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*
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*/
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package org.apache.commons.logging;
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import java.io.File;
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import java.lang.reflect.Method;
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import java.net.URL;
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import java.net.URLClassLoader;
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/**
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* <p>Wrapper around test cases that need to have a custom class loader
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* hierarchy assembled. The wrapper is configured by the following
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* system properties:</p>
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* <ul>
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* <li><strong>wrapper.hierarchy</strong> - Descriptive code describing how
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* the class loader hierarchy should be assembled:
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* <ul>
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* <li><strong>API</strong> - Parent class loader contains
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* <code>commons-logging-api.jar</code> and child class loader
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* contains <code>commons-logging.jar</code>. This is like the
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* default configuration for Tomcat 4.1.</li>
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* <li><strong>FULL</strong> - Parent class loader contains
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* <code>commons-logging.jar</code>. This is what would happen
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* if you replaced <code>commons-logging-api.jar</code> with
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* <code>commons-logging.jar</code> so that you did not need to
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* include the latter with your application.</li>
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* </ul>
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* The child class loader also unconditionally includes
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* <code>commons-logging-tests.jar</code>.</li>
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* <li><strong>wrapper.junit</strong> - Fully qualified pathname of the
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* JUnit JAR file.</li>
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* <li><strong>wrapper.log4j</strong> - Fully qualified pathname of the
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* Log4J JAR file, which will be placed in whichever class loader
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* <code>commons-logging.jar</code> is placed in, if specified.</li>
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* <li><strong>wrapper.target</strong> - Fully qualified pathname of the
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* "target" directory created by the build process. This directory
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* must contain the <code>commons-logging.jar</code>,
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* <code>commons-logging-api.jar</code>, and
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* <code>commons-logging-tests.jar</code> files resulting from the
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* execution of the <code>compile.tests</code> target.</li>
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* <li><strong>wrapper.testcase</strong> - Fully qualified Java class name
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* of a TestCase that will ultimately be executed. This class must
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* exist in the <code>commons-logging-tests.jar</code> file.</li>
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* </ul>
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*
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* <p>When executed, the system classpath for the wrapper should include
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* only the wrapper class itself.</p>
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*
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* @author Craig R. McClanahan
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* @version $Revision: 1.1 $ $Date: 2003/03/30 02:30:36 $
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*/
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public class Wrapper {
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public static void main(String args[]) {
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try {
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// Construct URLs for the various JAR files
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File target = new File(System.getProperty("wrapper.target"));
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URL commonsLogging =
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(new File(target, "commons-logging.jar")).toURL();
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URL commonsLoggingApi =
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(new File(target, "commons-logging-api.jar")).toURL();
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URL commonsLoggingTests =
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(new File(target, "commons-logging-tests.jar")).toURL();
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URL junit =
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(new File(System.getProperty("wrapper.junit"))).toURL();
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URL log4j = null;
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if (System.getProperty("wrapper.log4j") != null) {
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log4j = (new File(System.getProperty("wrapper.log4j"))).toURL();
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}
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// Configure the parent class loader
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URL parentURLs[] = null;
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if ("API".equals(System.getProperty("wrapper.hierarchy"))) {
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parentURLs = new URL[1];
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parentURLs[0] = commonsLoggingApi;
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} else {
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if (log4j != null) {
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parentURLs = new URL[2];
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parentURLs[0] = commonsLogging;
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parentURLs[1] = log4j;
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} else {
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parentURLs = new URL[1];
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parentURLs[0] = commonsLogging;
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}
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}
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ClassLoader parent =
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new URLClassLoader(parentURLs,
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ClassLoader.getSystemClassLoader());
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// Configure the child class loader
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URL childURLs[] = null;
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if ("API".equals(System.getProperty("wrapper.hierarchy"))) {
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if (log4j != null) {
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childURLs = new URL[4];
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} else {
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childURLs = new URL[3];
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}
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childURLs[0] = commonsLogging;
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childURLs[1] = commonsLoggingTests;
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childURLs[2] = junit;
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if (log4j != null) {
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childURLs[3] = log4j;
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}
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} else {
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childURLs = new URL[2];
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childURLs[0] = commonsLoggingTests;
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childURLs[1] = junit;
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}
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ClassLoader child = new URLClassLoader(childURLs, parent);
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// Execute the test runner for this TestCase
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Class clazz = child.loadClass("junit.textui.TestRunner");
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String params[] = new String[1];
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params[0] = System.getProperty("wrapper.testcase");
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Method method = clazz.getMethod("main",
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new Class[] { params.getClass() });
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method.invoke(null, new Object[] { params });
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} catch (Exception e) {
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System.out.println("Exception Occurred: " + e);
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e.printStackTrace(System.out);
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System.exit(1);
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}
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}
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}
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@@ -1,7 +1,7 @@
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/*
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* $Header: /home/jerenkrantz/tmp/commons/commons-convert/cvs/home/cvs/jakarta-commons//logging/src/test/org/apache/commons/logging/jdk14/CustomConfigTestCase.java,v 1.1 2003/03/29 22:04:54 craigmcc Exp $
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* $Revision: 1.1 $
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* $Date: 2003/03/29 22:04:54 $
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* $Header: /home/jerenkrantz/tmp/commons/commons-convert/cvs/home/cvs/jakarta-commons//logging/src/test/org/apache/commons/logging/jdk14/CustomConfigTestCase.java,v 1.2 2003/03/30 02:30:37 craigmcc Exp $
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* $Revision: 1.2 $
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* $Date: 2003/03/30 02:30:37 $
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*
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* ====================================================================
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*
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@@ -84,7 +84,7 @@ import org.apache.commons.logging.LogFactory;
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* logger configured per the configuration properties.</p>
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*
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* @author Craig R. McClanahan
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* @version $Revision: 1.1 $ $Date: 2003/03/29 22:04:54 $
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* @version $Revision: 1.2 $ $Date: 2003/03/30 02:30:37 $
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*/
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public class CustomConfigTestCase extends DefaultConfigTestCase {
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@@ -93,6 +93,14 @@ public class CustomConfigTestCase extends DefaultConfigTestCase {
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// ----------------------------------------------------------- Constructors
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/**
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* <p>Construct a new instance of this test case.</p>
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*/
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public CustomConfigTestCase() {
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super();
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}
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/**
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* <p>Construct a new instance of this test case.</p>
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*
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@@ -181,27 +189,20 @@ public class CustomConfigTestCase extends DefaultConfigTestCase {
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// ----------------------------------------------------------- Test Methods
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// Test logging message strings with exceptions
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public void testExceptionMessages() throws Exception {
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logExceptionMessages();
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checkLogRecords(true);
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}
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// Test logging plain message strings
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public void testPlainMessages() throws Exception {
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logPlainMessages();
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Iterator records = handler.records();
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for (int i = 0; i < testMessages.length; i++) {
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assertTrue(records.hasNext());
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LogRecord record = (LogRecord) records.next();
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assertEquals("LogRecord level",
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testLevels[i], record.getLevel());
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assertEquals("LogRecord message",
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testMessages[i], record.getMessage());
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assertEquals("LogRecord class",
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this.getClass().getName(),
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record.getSourceClassName());
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assertEquals("LogRecord method",
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"logPlainMessages",
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record.getSourceMethodName());
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}
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assertTrue(!records.hasNext());
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handler.flush();
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checkLogRecords(false);
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}
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@@ -253,6 +254,53 @@ public class CustomConfigTestCase extends DefaultConfigTestCase {
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// -------------------------------------------------------- Support Methods
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// Check the recorded messages
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protected void checkLogRecords(boolean thrown) {
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Iterator records = handler.records();
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for (int i = 0; i < testMessages.length; i++) {
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assertTrue(records.hasNext());
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LogRecord record = (LogRecord) records.next();
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assertEquals("LogRecord level",
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testLevels[i], record.getLevel());
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assertEquals("LogRecord message",
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testMessages[i], record.getMessage());
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assertEquals("LogRecord class",
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this.getClass().getName(),
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record.getSourceClassName());
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if (thrown) {
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assertEquals("LogRecord method",
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"logExceptionMessages",
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record.getSourceMethodName());
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} else {
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assertEquals("LogRecord method",
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"logPlainMessages",
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record.getSourceMethodName());
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}
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if (thrown) {
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assertNotNull("LogRecord thrown", record.getThrown());
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assertTrue("LogRecord thrown type",
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record.getThrown() instanceof IndexOutOfBoundsException);
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} else {
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assertNull("LogRecord thrown",
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record.getThrown());
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}
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}
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assertTrue(!records.hasNext());
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handler.flush();
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}
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// Log the messages with exceptions
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protected void logExceptionMessages() {
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Throwable t = new IndexOutOfBoundsException();
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log.trace("trace", t); // Should not actually get logged
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log.debug("debug", t);
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log.info("info", t);
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log.warn("warn", t);
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log.error("error", t);
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}
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// Log the plain messages
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protected void logPlainMessages() {
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log.trace("trace"); // Should not actually get logged
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@@ -1,7 +1,7 @@
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/*
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* $Header: /home/jerenkrantz/tmp/commons/commons-convert/cvs/home/cvs/jakarta-commons//logging/src/test/org/apache/commons/logging/jdk14/DefaultConfigTestCase.java,v 1.1 2003/03/29 22:04:54 craigmcc Exp $
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* $Revision: 1.1 $
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* $Date: 2003/03/29 22:04:54 $
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* $Header: /home/jerenkrantz/tmp/commons/commons-convert/cvs/home/cvs/jakarta-commons//logging/src/test/org/apache/commons/logging/jdk14/DefaultConfigTestCase.java,v 1.2 2003/03/30 02:30:37 craigmcc Exp $
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* $Revision: 1.2 $
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* $Date: 2003/03/30 02:30:37 $
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*
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* ====================================================================
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*
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@@ -76,7 +76,7 @@ import org.apache.commons.logging.LogFactory;
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* should be automatically configured.</p>
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*
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* @author Craig R. McClanahan
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* @version $Revision: 1.1 $ $Date: 2003/03/29 22:04:54 $
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* @version $Revision: 1.2 $ $Date: 2003/03/30 02:30:37 $
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*/
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public class DefaultConfigTestCase extends TestCase {
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@@ -85,6 +85,14 @@ public class DefaultConfigTestCase extends TestCase {
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// ----------------------------------------------------------- Constructors
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/**
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* <p>Construct a new instance of this test case.</p>
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*/
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public DefaultConfigTestCase() {
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super();
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}
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/**
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* <p>Construct a new instance of this test case.</p>
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*
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Reference in New Issue
Block a user