curcuru 01/06/22 07:11:02
Modified: test/java/src/org/apache/qetest QetestUtils.java
Log:
Add simplistic Test/Testlet launcher main() method to simplify command line args
Revision Changes Path
1.6 +97 -2 xml-xalan/test/java/src/org/apache/qetest/QetestUtils.java
Index: QetestUtils.java
===================================================================
RCS file: /home/cvs/xml-xalan/test/java/src/org/apache/qetest/QetestUtils.java,v
retrieving revision 1.5
retrieving revision 1.6
diff -u -r1.5 -r1.6
--- QetestUtils.java 2001/06/21 19:19:28 1.5
+++ QetestUtils.java 2001/06/22 14:11:01 1.6
@@ -62,9 +62,13 @@
/**
* Static utility class for both general-purpose testing methods
- * and a few XML-specific methods.
+ * and a few XML-specific methods.
+ * Also provides a simplistic Test/Testlet launching helper
+ * functionality. Simply execute this class from the command
+ * line with a full or partial classname (in the org.apache.qetest
+ * area, obviously) and we'll load and execute that class instead.
* @author [EMAIL PROTECTED]
- * @version $Id: QetestUtils.java,v 1.5 2001/06/21 19:19:28 curcuru Exp $
+ * @version $Id: QetestUtils.java,v 1.6 2001/06/22 14:11:01 curcuru Exp $
*/
public abstract class QetestUtils
{
@@ -239,4 +243,95 @@
else
return formatter.format(new java.util.Date());
}
+
+
+ /**
+ * Main method to run from the command line - this acts
+ * as a cheap launching mechanisim for Xalan tests.
+ *
+ * Simply finds the class specified in the first argument,
+ * instantiates one, and passes it any remaining command
+ * line arguments we were given.
+ * The primary motivation here is to provide a simpler
+ * command line for inexperienced users. You can either
+ * pass the FQCN, or just the classname and it will still
+ * get run. Note the one danger is the order of package
+ * lookups and the potential for the wrong class to run
+ * when we have identically named classes in different
+ * packages - but this will usually work!
+ *
+ * @param args command line argument array
+ */
+ public static void main(String[] args)
+ {
+ if (args.length < 1)
+ {
+ System.err.println("QetestUtils.main() ERROR in usage: must have at
least one arg: classname [options]");
+ return;
+ }
+
+ // Get the class specified by the first arg...
+ Class clazz = QetestUtils.testClassForName(
+ args[0], defaultPackages, null); // null = no default class
+ if (null == clazz)
+ {
+ System.err.println("QetestUtils.main() ERROR: Could not find class:" +
args[0]);
+ return;
+ }
+
+ try
+ {
+ // ...find the main() method...
+ Class[] parameterTypes = new Class[1];
+ parameterTypes[0] = java.lang.String[].class;
+ java.lang.reflect.Method main = clazz.getMethod("main", parameterTypes);
+
+ // ...copy over our remaining cmdline args...
+ final String[] appArgs = new String[(args.length) == 1 ? 0 :
args.length - 1];
+ if (args.length > 1)
+ {
+ System.arraycopy(args, 1,
+ appArgs, 0,
+ args.length - 1);
+ }
+
+ // ...and execute the method!
+ Object[] mainArgs = new Object[1];
+ mainArgs[0] = appArgs;
+ main.invoke(null, mainArgs);
+ }
+ catch (Throwable t)
+ {
+ System.err.println("QetestUtils.main() ERROR: running " + args[0]
+ + ".main() threw: " + t.toString());
+ t.printStackTrace();
+ }
+ }
+
+
+ /**
+ * Default list of packages for xml-xalan tests.
+ * Technically this is Xalan-specific and should really be
+ * in some other directory, but I'm being lazy tonight.
+ * This looks for Xalan-related tests in the following
+ * packages in <b>this order</b>:
+ * <ul>
+ * <li>org.apache.qetest.xsl</li>
+ * <li>org.apache.qetest.xalanj2</li>
+ * <li>org.apache.qetest.trax</li>
+ * <li>org.apache.qetest.xalanj1</li>
+ * <li>org.apache.qetest</li>
+ * <li>org.apache.qetest.qetesttest</li>
+ * </ul>
+ */
+ public static final String[] defaultPackages =
+ {
+ "org.apache.qetest.xsl",
+ "org.apache.qetest.xalanj2",
+ "org.apache.qetest.trax",
+ "org.apache.qetest.xalanj1",
+ "org.apache.qetest",
+ "org.apache.qetest.qetesttest"
+ };
+
}
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