jtulach@105: package org.apidesign.deadlock;
jtulach@105: 
jtulach@105: import java.awt.Dimension;
jtulach@105: import java.util.logging.Level;
jtulach@105: import java.util.logging.Logger;
jtulach@105: import javax.swing.JFrame;
jtulach@105: import javax.swing.JLabel;
jtulach@105: import javax.swing.JPanel;
jtulach@105: import javax.swing.SwingUtilities;
jtulach@105: import org.junit.Test;
jtulach@105: import org.netbeans.junit.Log;
jtulach@105: import org.netbeans.junit.NbTestCase;
jtulach@105: import static org.junit.Assert.*;
jtulach@105: 
jtulach@105: // BEGIN: deadlock.test
jtulach@105: public class DeadlockTest extends NbTestCase {
jtulach@132:     static final Logger LOG = Logger.getLogger(
jtulach@132:         DeadlockTest.class.getName()
jtulach@132:     );
jtulach@105:     
jtulach@105:     public DeadlockTest(String n) {
jtulach@105:         super(n);
jtulach@105:     }
jtulach@105: 
jtulach@105:     @Override
jtulach@105:     protected int timeOut() {
jtulach@105:         return 10000;
jtulach@105:     }
jtulach@105:     
jtulach@105:     
jtulach@105:     public static class StrangePanel extends LabelProvider {
jtulach@105:         @Override
jtulach@105:         public Dimension getPreferredSize () {
jtulach@105:             try {
jtulach@105:                 Thread.sleep(1000);
jtulach@105:                 JLabel sampleLabel = createLabel();
jtulach@105:                 return sampleLabel.getPreferredSize();
jtulach@105:             } catch (InterruptedException ex) {
jtulach@132:                 Logger.getLogger(
jtulach@132:                     DeadlockTest.class.getName()).log(Level.SEVERE, null, ex
jtulach@132:                 );
jtulach@105:                 return super.getPreferredSize();
jtulach@105:             }
jtulach@105:         }
jtulach@105:     }
jtulach@105:     
jtulach@105:     
jtulach@105:     
jtulach@105: 
jtulach@105:     public void testCreateLabel() throws Exception {
jtulach@105:         final LabelProvider instance = new StrangePanel();
jtulach@105:         
jtulach@105:         class R implements Runnable {
jtulach@105:             public void run() {
jtulach@105:                 JFrame f = new JFrame();
jtulach@105:                 f.add(instance);
jtulach@105:                 f.setVisible(true);
jtulach@105:                 f.pack();
jtulach@105:             }
jtulach@105:         }
jtulach@105: 
jtulach@105:         R showFrame = new R();
jtulach@105:         SwingUtilities.invokeLater(showFrame);
jtulach@105:         
jtulach@105:         Thread.sleep(500);
jtulach@105:         JLabel result = instance.createLabel();
jtulach@105:         assertNotNull("Creates the result", result);
jtulach@105:     }
jtulach@105: 
jtulach@105: }
jtulach@105: // END: deadlock.test
jtulach@105: