Added dir attribute to <junit> and documentation for the one of <java>.

git-svn-id: https://svn.apache.org/repos/asf/ant/core/trunk@268012 13f79535-47bb-0310-9956-ffa450edef68

docs/index.html

@@ -2334,6 +2334,12 @@ the one that is currently running Ant.</p>
       returncode other than 0. Only available if fork is true.</td>
     <td align="center" valign="top">No</td>
   </tr>
+  <tr>
+    <td valign="top">dir</td>
+    <td valign="top">The directory to invoke the VM in.  (ignored if
+      fork is disabled)</td>
+    <td align="center" valign="top">No</td>
+  </tr>
 </table>
 <h3>Parameters specified as nested elements</h3>
 <h4>arg and jvmarg</h4>

docs/junit.html

@@ -64,6 +64,12 @@ elements</a>.</p>
       Ignored if fork is disabled.</td>
     <td align="center" valign="top">No, default &quot;java&quot;</td>
   </tr>
+  <tr>
+    <td valign="top">dir</td>
+    <td valign="top">The directory to invoke the VM in. (ignored if
+      fork is disabled)</td>
+    <td align="center" valign="top">No</td>
+  </tr>
 </table>
 
 <h3><a name="nested">Nested Elements</a></h3>

src/main/org/apache/tools/ant/taskdefs/optional/junit/JUnitTask.java

@@ -91,6 +91,7 @@ public class JUnitTask extends Task {
     private Vector tests = new Vector();
     private Vector batchTests = new Vector();
     private Vector formatters = new Vector();
+    private File dir = null;
 
     private Integer timeout = null;
     private boolean summary = false;
@@ -161,6 +162,15 @@ public class JUnitTask extends Task {
         formatters.addElement(fe);
     }
 
+    /**
+     * The directory to invoke the VM in.
+     *
+     * <p>Ignored if fork=false.
+     */
+    public void setDir(File dir) {
+        this.dir = dir;
+    }
+
     /**
      * Creates a new JUnitRunner and enables fork of a new Java VM.
      */
@@ -201,6 +211,12 @@ public class JUnitTask extends Task {
             int exitValue = JUnitTestRunner.ERRORS;
             
             if (!test.getFork()) {
+
+                if (dir != null) {
+                    log("dir attribute ignored if running in the same VM",
+                        Project.MSG_WARN);
+                }
+
                 JUnitTestRunner runner = 
                     new JUnitTestRunner(test, test.getHaltonerror(),
                                         test.getHaltonfailure());
@@ -283,6 +299,10 @@ public class JUnitTask extends Task {
 
                 Execute execute = new Execute(new LogStreamHandler(this, Project.MSG_INFO, Project.MSG_WARN), createWatchdog());
                 execute.setCommandline(cmd.getCommandline());
+                if (dir != null) {
+                    execute.setWorkingDirectory(dir);
+                }
+                
                 log("Executing: "+cmd.toString(), Project.MSG_VERBOSE);
                 try {
                     exitValue = execute.execute();