/* * Copyright (c) 2011, 2016, 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 * @key headful * @bug 6997116 * @summary Test verifies that rendering of images with bitmap transparency * to a D3D surface does not cause an ClassCastException. * * @run main/othervm -Dsun.java2d.d3d=True DrawBitmaskToSurfaceTest */ import java.awt.Graphics; import java.awt.Image; import java.awt.image.BufferedImage; import java.awt.image.IndexColorModel; import java.util.concurrent.CountDownLatch; import javax.swing.JFrame; public class DrawBitmaskToSurfaceTest extends JFrame { private final Image src; private static java.util.concurrent.CountDownLatch latch = null; private static Throwable theError = null; public DrawBitmaskToSurfaceTest() { src = createTestImage(); } private static Image createTestImage() { byte[] r = new byte[]{(byte)0x00, (byte)0x80, (byte)0xff, (byte)0xff}; byte[] g = new byte[]{(byte)0x00, (byte)0x80, (byte)0xff, (byte)0x00}; byte[] b = new byte[]{(byte)0x00, (byte)0x80, (byte)0xff, (byte)0x00}; IndexColorModel icm = new IndexColorModel(2, 4, r, g, b, 3); BufferedImage img = new BufferedImage(100, 100, BufferedImage.TYPE_BYTE_INDEXED, icm); return img; } @Override public void paint(final Graphics g) { try { System.err.println("paint frame...."); g.drawImage(src, 30, 30, this); } catch (Throwable e) { theError = e; } finally { if (latch != null) { latch.countDown(); } } } public static void main(final String[] args) throws Exception { final JFrame frame = new DrawBitmaskToSurfaceTest(); frame.setBounds(10, 350, 200, 200); frame.setVisible(true); Thread.sleep(2000); System.err.println("Change frame bounds..."); latch = new CountDownLatch(1); frame.setBounds(10, 350, 90, 90); frame.repaint(); try { if (latch.getCount() > 0) { latch.await(); } } catch (InterruptedException e) { } frame.dispose(); if (theError != null) { throw new RuntimeException("Test failed.", theError); } System.err.println("Test passed"); } }