--- /dev/null 2015-11-02 14:01:17.000000000 +0530 +++ new/test/java/awt/FontClass/DrawStringWithInfiniteXform.java 2015-11-02 14:01:17.000000000 +0530 @@ -0,0 +1,78 @@ +/* + * 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 8023213 + * @summary Font/Text APIs should not crash/takes long time + * if transform includes INIFINITY + * @run main DrawStringWithInfiniteXform + */ +import java.awt.*; +import java.awt.font.*; +import java.awt.geom.*; +import java.awt.image.*; +import java.util.Timer; +import java.util.TimerTask; + +public class DrawStringWithInfiniteXform { + Timer timer; + boolean done; + class ScheduleTask extends TimerTask { + public void run() { + timer.cancel(); + if (!done) { + throw new + RuntimeException("drawString with InfiniteXform transform takes long time"); + } + } + } + public DrawStringWithInfiniteXform() { + timer = new Timer(); + timer.schedule(new ScheduleTask(), 10000); + } + + public static void main(String [] args) { + DrawStringWithInfiniteXform test = new DrawStringWithInfiniteXform(); + test.start(); + } + + private void start() { + float[] vals = new float[6]; + for (int i=0;i<6;i++) vals[i]=Float.POSITIVE_INFINITY; + AffineTransform nanTX = new AffineTransform(vals); + + BufferedImage bi = new BufferedImage(1,1,BufferedImage.TYPE_INT_RGB); + Graphics2D g2d = bi.createGraphics(); + + g2d.rotate(Float.POSITIVE_INFINITY); + Font font = g2d.getFont(); + Font xfiniteFont; + for (int i=0; i<2000; i++) { + xfiniteFont = font.deriveFont(Float.POSITIVE_INFINITY); + g2d.setFont(xfiniteFont); + g2d.drawString("abc", 20, 20); + } + done = true; + System.out.println("Test passed"); + } +}