testharness.java

实现了Jms的服务器源码,支持多种适配器,DB,FTP,支持多种数据库

/**
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 * ("Software"), with or without modification, are permitted provided
 * that the following conditions are met:
 *
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 *    copy of this document.
 *
 * 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 name "Exolab" must not be used to endorse or promote
 *    products derived from this Software without prior written
 *    permission of Exoffice Technologies.  For written permission,
 *    please contact [e-mail].
 *
 * 4. Products derived from this Software may not be called "Exolab"
 *    nor may "Exolab" appear in their names without prior written
 *    permission of Exoffice Technologies. Exolab is a registered
 *    trademark of Exoffice Technologies.
 *
 * 5. Due credit should be given to the Exolab Project
 *    (http://www.exolab.org/).
 *
 * THIS SOFTWARE IS PROVIDED BY EXOFFICE TECHNOLOGIES AND CONTRIBUTORS
 * ``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
 * EXOFFICE TECHNOLOGIES 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.
 *
 * Copyright 2001 (C) Exoffice Technologies Inc. All Rights Reserved.
 *
 * $Id: TestHarness.java,v 1.10 2003/03/27 10:28:02 jalateras Exp $
 *
 * Date         Author  Changes
 * 07/30/2001   jima    Created 
 */

package org.exolab.testharness.jms;
                                             
// java util
import java.util.Enumeration;

// java.io
import java.io.PrintStream;

// junit framework
import junit.framework.Test;
import junit.framework.TestCase;
import junit.framework.TestListener;
import junit.framework.TestResult;
import junit.framework.TestSuite;
import junit.framework.AssertionFailedError;
import junit.textui.TestRunner;

// utility classes
import org.exolab.jms.util.CommandLine;

// regular expression library
import org.apache.oro.text.regex.Pattern;
import org.apache.oro.text.regex.MalformedPatternException;
import org.apache.oro.text.regex.Perl5Compiler;
import org.apache.oro.text.regex.Perl5Matcher;

// openjms library
import org.exolab.testharness.jms.config.TestConfigurationComponent;
import org.exolab.testharness.jms.util.OpenJMSProvider;


/**
 * The test harness extends the JUnit framework to support extended 
 * facilities, such as running a portion of the test harness or displating
 * all the test cases in the test harness. It also uses an extension to 
 * TestResult, which captures the results as an XML document, which can 
 * then be translated to a different format through XSLT.
 * <p>
 * The test harness is dynamically constructed by reading a configuration
 * files that list the class names of all test suites and test cases. A
 * test suite is build from a class that extends TestCase. It simply looks
 * for all method that are public and begin with 'test'. A TestCase is a
 * single instance that implements the 'run' methood.
 * <p>
 * The TestHarness is composed of two parts, tests related to the various
 * components of OpenJMS and tests related to bug reports. 
 * <p>
 * Tests relevant to a particular component will be grouped together into a
 * test suite. The test cases that relate to bug reports will also be grouped
 * together. The class names of these test cases will be in the form TestBugXXX
 * where XXX is the bug report number.
 * <p>
 * The schema for the input configuration file is shown below
 * <testHarness>
 *   <testSuite name="bugs">
 *     <testCase class="fully qualified name of class" method="methodName" />
 *     <testCase class="fully qualified name of class" />
 *     <testSuite
 *   </testSuite>
 * </testHarness> 
 */
final public class TestHarness 
    implements TestListener {

    /**
     * Used to count the number of test cases
     */
    private static int _index = 0;
    /** 
     * Caches an instance of a test runner that is used by this application
     */
    private TestRunner _runner = null;

    /**
     * Holds the test suite, which maintains a list of test cases to execute
     */
    private TestSuite _suite = null;

    /**
     * The default name name of the log4j properties file
     */
    private static String _logPropertyFile = "log4j.xml";


    /**
     * The following options are supported by this application
     * <p>
     * -file        
     *      the file that containing the test cases to exec.
     * -display     
     *      display all the test cases
     * -execute <expression>
     *      if expression is missing it will execute all the tests in the
     *      test suite, otherwise it will only execute matching test cases.
     */
    public static void main(String[] args) {

        // process the command line
        CommandLine line = new CommandLine(args);
        if (line.exists("help")) {
            usage();
        } else if (line.exists("display") || 
                   (line.exists("execute") && line.exists("config"))) {
            // the correct combination of commnad lines were specified so
            // we can go ahead and process it.
            TestHarness harness = new TestHarness();
            if (line.exists("display")) {
                _index = 0;
                harness.displayTests(harness.getTestSuite());
            }

            if (line.exists("execute")) {
                String path = line.value("config");
                if (path == null) {
                    throw new RuntimeException(
                        "No configuration file was specified");
                }

                OpenJMSProvider provider = new OpenJMSProvider();
                provider.setPath(path);
                try {          
                    // we need to start the provider before we execute 
                    // any of the tests
                    provider.initialise(true);

                    // now determine whether execute was specified as a switch
                    // or a command line option. If it was a switch then we need
                    // to execute the complete test suite. If it was a parameter
                    // then we treat the value as a regular expression, find
                    // all matching test cases and execute them
    
                    TestSuite suite = null;
                    if (line.isSwitch("execute")) {
                        suite = harness.getTestSuite();
                    } else {
                        try {
                            Perl5Compiler compiler = new Perl5Compiler();
                            Pattern expression = compiler.compile(
                                line.value("execute"));
                            TestSuite matching = new TestSuite();
                            harness.getMatchingTests(harness.getTestSuite(), 
                                                     matching, expression);
        
                            // assign them
                            suite = matching;
                        } catch (MalformedPatternException exception) {
                            throw new RuntimeException(
                                "Bad regular expression: " + 
                                exception.toString());