--- /dev/null 2014-07-21 10:48:32.483073271 +0400 +++ new/test/java/awt/Frame/MiscUndecorated/RepaintTest.java 2014-08-06 17:06:45.000000000 +0400 @@ -0,0 +1,302 @@ +/* + * Copyright (c) 1999, 2014, Oracle and/or its affiliates. All rights reserved. + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * This code is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 only, as + * published by the Free Software Foundation. + * + * This code is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License + * version 2 for more details (a copy is included in the LICENSE file that + * accompanied this code). + * + * You should have received a copy of the GNU General Public License version + * 2 along with this work; if not, write to the Free Software Foundation, + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. + * + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA + * or visit www.oracle.com if you need additional information or have any + * questions. + */ +/* +* @test +* @summary Make sure that on changing state of Undecorated Frame, +* all the components on it are repainted correctly +* @author Jitender(jitender.singh@eng.sun.com) area=AWT +* @author yan +* @library ../../../../lib/testlibrary +* @build ExtendedRobot +* @run main RepaintTest +*/ + +import java.awt.*; +import java.awt.event.*; +import javax.swing.JFrame; +import javax.swing.JButton; +import javax.swing.JTextField; +import javax.swing.JPanel; +import java.io.*; +import java.awt.image.*; + +public class RepaintTest { + private static int delay = 150; + + private Frame frame; + private Container panel1, panel2; + private Component button; + private Component textField; + private ExtendedRobot robot; + private Object buttonLock = new Object(); + private boolean passed = true; + private boolean buttonClicked = false; + private int MAX_TOLERANCE_LEVEL = 10; + + public static void main(String[] args) { + RepaintTest test = new RepaintTest(); + test.doTest(false); + try { + Toolkit.getDefaultToolkit().getSystemEventQueue().invokeAndWait(new Runnable() { + public void run() { + test.frame.dispose(); + } + }); + } catch (Exception e) { + e.printStackTrace(); + throw new RuntimeException("Unexpected Exception occured"); + } + test.doTest(true); + try { + Toolkit.getDefaultToolkit().getSystemEventQueue().invokeAndWait(new Runnable() { + public void run() { + test.frame.dispose(); + } + }); + } catch (Exception e) { + e.printStackTrace(); + throw new RuntimeException("Unexpected Exception occured"); + } + } + + /** + * Do screen capture and save it as image + */ + private static void captureScreenAndSave() { + + try { + Robot robot = new Robot(); + Dimension screenSize = Toolkit.getDefaultToolkit().getScreenSize(); + Rectangle rectangle = new Rectangle(0, 0, screenSize.width, screenSize.height); + System.out.println("About to screen capture - " + rectangle); + BufferedImage image = robot.createScreenCapture(rectangle); + javax.imageio.ImageIO.write(image, "jpg", new File("ScreenImage.jpg")); + robot.delay(3000); + } catch (Throwable t) { + System.out.println("WARNING: Exception thrown while screen capture!"); + t.printStackTrace(); + } + } + + private void initializeGUI(boolean swingControl) { + frame = swingControl ? new JFrame() : new Frame(); + frame.setLayout(new BorderLayout()); + + frame.setSize(300, 300); + frame.setUndecorated(true); + + button = createButton(swingControl, (swingControl ? "Swing Button" : "AWT Button")); + textField = swingControl ? new JTextField("TextField") : new TextField("TextField"); + panel1 = swingControl ? new JPanel() : new Panel(); + panel2 = swingControl ? new JPanel() : new Panel(); + panel1.add(button); + panel2.add(textField); + frame.add(panel2, BorderLayout.SOUTH); + frame.add(panel1, BorderLayout.NORTH); + + frame.setBackground(Color.green); + frame.setVisible(true); + frame.toFront(); + } + private Component createButton(boolean swingControl, String txt) { + if(swingControl) { + JButton jbtn = new JButton(txt); + jbtn.addActionListener(new ActionListener() { + public void actionPerformed(ActionEvent e) { + buttonClicked = true; + synchronized (buttonLock) { + try { + buttonLock.notifyAll(); + } catch (Exception ex) { + ex.printStackTrace(); + } + } + } + }); + return jbtn; + }else { + Button btn = new Button(txt); + btn.addActionListener(new ActionListener() { + public void actionPerformed(ActionEvent e) { + buttonClicked = true; + synchronized (buttonLock) { + try { + buttonLock.notifyAll(); + } catch (Exception ex) { + ex.printStackTrace(); + } + } + } + }); + return btn; + } + } + + public void doTest(boolean swingControl) { + try { + Toolkit.getDefaultToolkit().getSystemEventQueue().invokeAndWait(new Runnable() { + public void run() { + initializeGUI(swingControl); + } + }); + } catch (Exception e) { + e.printStackTrace(); + throw new RuntimeException("Interrupted or unexpected Exception occured"); + } + try { + robot = new ExtendedRobot(); + robot.waitForIdle(1000); + } catch (Exception e) { + e.printStackTrace(); + throw new RuntimeException("Cannot create robot"); + } + + robot.mouseMove(button.getLocationOnScreen().x + button.getSize().width / 2, + button.getLocationOnScreen().y + button.getSize().height / 2); + robot.waitForIdle(delay); + robot.mousePress(InputEvent.BUTTON1_MASK); + robot.waitForIdle(delay); + robot.mouseRelease(InputEvent.BUTTON1_MASK); + + if (! buttonClicked) { + synchronized (buttonLock) { + try { + buttonLock.wait(delay * 10); + } catch (Exception e) { + } + } + } + if (! buttonClicked) { + passed = false; + System.err.println("ActionEvent not triggered when " + + "button is clicked!"); + throw new RuntimeException("ActionEvent not triggered"); + } + + robot.waitForIdle(delay * 5); // Need to wait until look of the button + // returns to normal undepressed + passed = paintAndRepaint(button, (swingControl? "J": "")+"Button"); + if( !paintAndRepaint(button, (swingControl? "J": "")+"TextField") ) { + passed = false; + } + if(!passed) { + throw new RuntimeException("Test failed"); + } + } + private boolean paintAndRepaint(Component comp, String prefix) { + //Capture the component & compare it's dimensions + //before iconifying & after frame comes back from + //iconified to normal state + System.out.println("paintAndRepaint "+prefix); + Point p = comp.getLocationOnScreen(); + Rectangle bRect = new Rectangle((int)p.getX(), (int)p.getY(), + comp.getWidth(), comp.getHeight()); + BufferedImage capturedImage = robot.createScreenCapture(bRect); + + try { + Toolkit.getDefaultToolkit().getSystemEventQueue().invokeAndWait(new Runnable() { + public void run() { + frame.setExtendedState(Frame.ICONIFIED); + } + }); + } catch (Exception e) { + e.printStackTrace(); + throw new RuntimeException("Exception while setting extended state ICONIFIED"); + } + robot.waitForIdle(delay * 5); + try { + Toolkit.getDefaultToolkit().getSystemEventQueue().invokeAndWait(new Runnable() { + public void run() { + frame.setExtendedState(Frame.NORMAL); + frame.toFront(); + } + }); + } catch (Exception e) { + e.printStackTrace(); + throw new RuntimeException("Exception while setting extended state NORMAL"); + } + robot.waitForIdle(delay * 5); + + if (! p.equals(comp.getLocationOnScreen())) { + passed = false; + System.err.println("FAIL: Frame or component did not get positioned in the same place"); + } + + p = comp.getLocationOnScreen(); + bRect = new Rectangle((int)p.getX(), (int)p.getY(), + comp.getWidth(), comp.getHeight()); + BufferedImage capturedImage2 = robot.createScreenCapture(bRect); + + if (! compareImages(capturedImage, capturedImage2)) { + passed = false; + try { + javax.imageio.ImageIO.write(capturedImage, "jpg", new File( + prefix+"BeforeMinimize.jpg")); + javax.imageio.ImageIO.write(capturedImage2, "jpg", new File( + prefix+"AfterMinimize.jpg")); + } catch (Exception e) { + e.printStackTrace(); + } + + System.err.println("FAIL: The frame or component did not get repainted correctly"); + } + return passed; + } + + //method for comparing two images + public boolean compareImages(BufferedImage capturedImg, BufferedImage realImg) { + int capturedPixels[], realPixels[]; + int imgWidth, imgHeight; + boolean comparison = true; + int toleranceLevel = 0; + + imgWidth = capturedImg.getWidth(null); + imgHeight = capturedImg.getHeight(null); + capturedPixels = new int[imgWidth * imgHeight]; + realPixels = new int[imgWidth * imgHeight]; + + try { + PixelGrabber pgCapturedImg = new PixelGrabber(capturedImg, 0, 0, + imgWidth, imgHeight, capturedPixels, 0, imgWidth); + pgCapturedImg.grabPixels(); + + PixelGrabber pgRealImg = new PixelGrabber(realImg, 0, 0, + imgWidth, imgHeight, realPixels, 0, imgWidth); + pgRealImg.grabPixels(); + + for(int i=0; i<(imgWidth * imgHeight); i++) { + if(capturedPixels[i] != realPixels[i]) { + toleranceLevel++; + } + } + + if (toleranceLevel > MAX_TOLERANCE_LEVEL) { + comparison = false; + } + } catch(Exception ie) { + ie.printStackTrace(); + comparison = false; + } + return comparison; + } +}