1 /*
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  11  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  12  * version 2 for more details (a copy is included in the LICENSE file that
  13  * accompanied this code).
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  23 
  24 /*
  25   @test 1.0 04/05/20
  26   @bug 4140484
  27   @summary Heavyweight components inside invisible lightweight containers still show
  28   @author Your Name: art@sparc.spb.su
  29   @run main NativeInLightShow
  30 */
  31 
  32 import java.awt.*;
  33 import java.awt.event.*;
  34 
  35 
  36 // The test verifies that the mixing code correctly handles COMPONENT_SHOWN events
  37 // while the top-level container is invisible.
  38 
  39 public class NativeInLightShow
  40 {
  41     //Declare things used in the test, like buttons and labels here
  42     static boolean buttonPressed = false;
  43     public static void main(String args[]) throws Exception {
  44         Frame f = new Frame("Test");
  45 
  46         Robot robot = null;
  47         robot = new Robot();
  48         robot.setAutoDelay(50);
  49 
  50         Container c = new Container();
  51         c.setLayout(new BorderLayout());
  52         Button b = new Button("I'm should be visible!");
  53         b.addActionListener(new ActionListener()
  54         {
  55             public void actionPerformed(ActionEvent e) {
  56                 System.out.println("Test PASSED");
  57                 buttonPressed = true;
  58             }
  59         });
  60         c.add(b);
  61 
  62         f.add(c);
  63 
  64         f.pack();
  65 
  66         c.setVisible(false);
  67         c.setVisible(true);
  68 
  69         // Wait for a while for COMPONENT_SHOW event to be dispatched
  70         robot.waitForIdle();
  71 
  72         f.setVisible(true);
  73 
  74         robot.waitForIdle();
  75 
  76         Point buttonLocation = b.getLocationOnScreen();
  77 
  78         robot.mouseMove(buttonLocation.x + 5, buttonLocation.y + 5);
  79         robot.mousePress(InputEvent.BUTTON1_MASK);
  80         robot.mouseRelease(InputEvent.BUTTON1_MASK);
  81 
  82         // Wait for a while for ACTION event to be dispatched
  83         robot.waitForIdle();
  84         robot.delay(100);
  85 
  86         if (!buttonPressed) {
  87             System.out.println("Test FAILED");
  88             throw new RuntimeException("Button was not pressed");
  89         }
  90     }
  91 
  92 }