test/javax/swing/JComponent/6683775/bug6683775.java

*** 29,85 ****
              java.desktop/sun.awt
     @run main bug6683775
  */
  
  import com.sun.awt.AWTUtilities;
- import sun.awt.SunToolkit;
  
  import javax.swing.*;
  import java.awt.*;
  import java.awt.image.BufferedImage;
  
  public class bug6683775 {
      public static void main(String[] args) throws Exception {
          GraphicsConfiguration gc = getGC();
         if (!AWTUtilities.isTranslucencySupported(
                 AWTUtilities.Translucency.PERPIXEL_TRANSLUCENT)
                  || gc == null) {
              return;
          }
-         SunToolkit toolkit = (SunToolkit) Toolkit.getDefaultToolkit();
          Robot robot = new Robot();
          final JFrame testFrame = new JFrame(gc);
  
!         SwingUtilities.invokeLater(new Runnable() {
!             public void run() {
                  JFrame backgroundFrame = new JFrame("Background frame");
                  backgroundFrame.setUndecorated(true);
                  JPanel panel = new JPanel();
                  panel.setBackground(Color.RED);
                  backgroundFrame.add(panel);
!                 backgroundFrame.setSize(200, 200);
                  backgroundFrame.setVisible(true);
  
                  testFrame.setUndecorated(true);
                  JPanel p = new JPanel();
                  p.setOpaque(false);
                  testFrame.add(p);
                  AWTUtilities.setWindowOpaque(testFrame, false);
                  testFrame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
!                 testFrame.setSize(400, 400);
!                 testFrame.setLocation(0, 0);
                  testFrame.setVisible(true);
-             }
          });
  
!         toolkit.realSync();
  
          //robot.getPixelColor() didn't work right for some reason
!         BufferedImage capture = robot.createScreenCapture(new Rectangle(100, 100));
  
          int redRGB = Color.RED.getRGB();
!         if (redRGB != capture.getRGB(10, 10)) {
              throw new RuntimeException("Transparent frame is not transparent!");
          }
      }
  
      private static GraphicsConfiguration getGC() {
--- 29,85 ----
              java.desktop/sun.awt
     @run main bug6683775
  */
  
  import com.sun.awt.AWTUtilities;
  
  import javax.swing.*;
  import java.awt.*;
  import java.awt.image.BufferedImage;
  
  public class bug6683775 {
+     static final int LOC = 100,
+             SIZE = 200;
+ 
      public static void main(String[] args) throws Exception {
          GraphicsConfiguration gc = getGC();
         if (!AWTUtilities.isTranslucencySupported(
                 AWTUtilities.Translucency.PERPIXEL_TRANSLUCENT)
                  || gc == null) {
              return;
          }
          Robot robot = new Robot();
          final JFrame testFrame = new JFrame(gc);
  
!         SwingUtilities.invokeAndWait(() -> {
              JFrame backgroundFrame = new JFrame("Background frame");
              backgroundFrame.setUndecorated(true);
              JPanel panel = new JPanel();
              panel.setBackground(Color.RED);
              backgroundFrame.add(panel);
!             backgroundFrame.setBounds(LOC, LOC, SIZE, SIZE);
              backgroundFrame.setVisible(true);
  
              testFrame.setUndecorated(true);
              JPanel p = new JPanel();
              p.setOpaque(false);
              testFrame.add(p);
              AWTUtilities.setWindowOpaque(testFrame, false);
              testFrame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
!             testFrame.setBounds(LOC, LOC, SIZE, SIZE);
              testFrame.setVisible(true);
          });
  
!         robot.waitForIdle();
!         Thread.sleep(1500);
  
          //robot.getPixelColor() didn't work right for some reason
!         BufferedImage capture =
!                 robot.createScreenCapture(new Rectangle(LOC, LOC, SIZE, SIZE));
  
          int redRGB = Color.RED.getRGB();
!         if (redRGB != capture.getRGB(SIZE/2, SIZE/2)) {
              throw new RuntimeException("Transparent frame is not transparent!");
          }
      }
  
      private static GraphicsConfiguration getGC() {