--- /dev/null 2015-09-04 15:02:32.000000000 +0300 +++ new/test/sun/java2d/OpenGL/CopyAreaOOB.java 2015-09-04 15:02:32.000000000 +0300 @@ -0,0 +1,146 @@ +/* + * Copyright (c) 2015, 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 + * @bug 6430601 + * @summary Verifies that copyArea() works properly when the + * destination parameters are outside the destination bounds. + * @run main/othervm CopyAreaOOB + * @run main/othervm -Dsun.java2d.opengl=True CopyAreaOOB + * @author campbelc + */ + +import java.awt.*; +import java.awt.image.*; + +public class CopyAreaOOB extends Canvas { + + private static boolean done; + + public void paint(Graphics g) { + synchronized (this) { + if (done) { + return; + } + } + + int w = getWidth(); + int h = getHeight(); + + Graphics2D g2d = (Graphics2D)g; + g2d.setColor(Color.black); + g2d.fillRect(0, 0, w, h); + + g2d.setColor(Color.green); + g2d.fillRect(0, 0, w, 10); + + g2d.setColor(Color.red); + g2d.fillRect(0, 10, 50, h-10); + + // copy the region such that part of it goes below the bottom of the + // destination surface + g2d.copyArea(0, 10, 50, h-10, 60, 10); + + Toolkit.getDefaultToolkit().sync(); + + synchronized (this) { + done = true; + notifyAll(); + } + } + + public Dimension getPreferredSize() { + return new Dimension(400, 400); + } + + private static void testRegion(BufferedImage bi, String name, + int x1, int y1, int x2, int y2, + int expected) + { + for (int y = y1; y < y2; y++) { + for (int x = x1; x < x2; x++) { + int actual = bi.getRGB(x, y); + if (actual != expected) { + throw new RuntimeException("Test failed for " + name + + " region at x="+x+" y="+y+ + " (expected="+ + Integer.toHexString(expected) + + " actual="+ + Integer.toHexString(actual) + + ")"); + } + } + } + } + + public static void main(String[] args) { + boolean show = (args.length == 1) && ("-show".equals(args[0])); + + CopyAreaOOB test = new CopyAreaOOB(); + Frame frame = new Frame(); + frame.setUndecorated(true); + frame.add(test); + frame.pack(); + frame.setLocationRelativeTo(null); + frame.setVisible(true); + + // Wait until the component's been painted + synchronized (test) { + while (!done) { + try { + test.wait(); + } catch (InterruptedException e) { + throw new RuntimeException("Failed: Interrupted"); + } + } + } + + try { + Thread.sleep(2000); + } catch (InterruptedException ex) {} + + // Grab the screen region + BufferedImage capture = null; + try { + Robot robot = new Robot(); + Point pt1 = test.getLocationOnScreen(); + Rectangle rect = new Rectangle(pt1.x, pt1.y, 400, 400); + capture = robot.createScreenCapture(rect); + } catch (Exception e) { + throw new RuntimeException("Problems creating Robot"); + } finally { + if (!show) { + frame.dispose(); + } + } + + // Test pixels + testRegion(capture, "green", 0, 0, 400, 10, 0xff00ff00); + testRegion(capture, "original red", 0, 10, 50, 400, 0xffff0000); + testRegion(capture, "background", 50, 10, 60, 400, 0xff000000); + testRegion(capture, "in-between", 60, 10, 110, 20, 0xff000000); + testRegion(capture, "copied red", 60, 20, 110, 400, 0xffff0000); + testRegion(capture, "background", 110, 10, 400, 400, 0xff000000); + } +}