--- /dev/null 2016-02-10 21:06:21.105911998 +0100 +++ new/test/sun/java2d/marlin/CrashNaNTest.java 2016-02-10 21:43:21.201900065 +0100 @@ -0,0 +1,143 @@ +/* + * Copyright (c) 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. + */ + +import java.awt.Color; +import java.awt.Graphics2D; +import java.awt.RenderingHints; +import java.awt.geom.Path2D; +import java.awt.image.BufferedImage; +import java.io.File; +import java.io.IOException; +import static java.lang.Double.NaN; +import java.util.Locale; +import java.util.logging.Handler; +import java.util.logging.LogRecord; +import java.util.logging.Logger; +import javax.imageio.ImageIO; + +/** + * @test + * @bug 8149338 + * @summary Verifies that Marlin supports NaN coordinates and no JVM crash happens ! + * @run main CrashNaNTest + */ +public class CrashNaNTest { + + static final boolean SAVE_IMAGE = false; + + public static void main(String argv[]) { + Locale.setDefault(Locale.US); + + // initialize j.u.l Looger: + final Logger log = Logger.getLogger("sun.java2d.marlin"); + log.addHandler(new Handler() { + @Override + public void publish(LogRecord record) { + Throwable th = record.getThrown(); + // detect any Throwable: + if (th != null) { + System.out.println("Test failed:\n" + record.getMessage()); + th.printStackTrace(System.out); + + throw new RuntimeException("Test failed: ", th); + } + } + + @Override + public void flush() { + } + + @Override + public void close() throws SecurityException { + } + }); + + // enable Marlin logging & internal checks: + System.setProperty("sun.java2d.renderer.log", "true"); + System.setProperty("sun.java2d.renderer.useLogger", "true"); + System.setProperty("sun.java2d.renderer.doChecks", "true"); + + final int width = 400; + final int height = 400; + + final BufferedImage image = new BufferedImage(width, height, + BufferedImage.TYPE_INT_ARGB); + + final Graphics2D g2d = (Graphics2D) image.getGraphics(); + try { + g2d.setRenderingHint(RenderingHints.KEY_ANTIALIASING, + RenderingHints.VALUE_ANTIALIAS_ON); + + g2d.setBackground(Color.WHITE); + g2d.clearRect(0, 0, width, height); + + final Path2D.Double path = new Path2D.Double(); + path.moveTo(30, 30); + path.lineTo(100, 100); + + for (int i = 0; i < 20000; i++) { + path.lineTo(110 + 0.01 * i, 110); + path.lineTo(111 + 0.01 * i, 100); + } + + path.lineTo(NaN, 200); + path.lineTo(200, 200); + path.lineTo(200, NaN); + path.lineTo(300, 300); + path.lineTo(NaN, NaN); + path.lineTo(100, 100); + path.closePath(); + + final Path2D.Double path2 = new Path2D.Double(); + path2.moveTo(0,0); + path2.lineTo(width,height); + path2.lineTo(10, 10); + path2.closePath(); + + for (int i = 0; i < 1; i++) { + final long start = System.nanoTime(); + g2d.setColor(Color.BLUE); + g2d.fill(path); + + g2d.fill(path2); + + final long time = System.nanoTime() - start; + System.out.println("paint: duration= " + (1e-6 * time) + " ms."); + } + + if (SAVE_IMAGE) { + try { + final File file = new File("CrashNaNTest.png"); + System.out.println("Writing file: " + + file.getAbsolutePath()); + ImageIO.write(image, "PNG", file); + } catch (IOException ex) { + System.out.println("Writing file failure:"); + ex.printStackTrace(); + } + } + } finally { + g2d.dispose(); + } + } +}