/* * Copyright (c) 2000, 2018, 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 4320890 * @summary Verifies that the Rectangle2D.intersectsLine method does not hang * or return bad results due to inaccuracies in the outcode methods * @run main/timeout=5 IntersectsLineHang */ import java.awt.Rectangle; import java.awt.geom.Rectangle2D; public class IntersectsLineHang { static public void main(String args[]) { Rectangle r = new Rectangle(0x70000000, 0x70000000, 0x20000000, 0x0f000000); double v = 0x78000000; System.out.println("Point alpha"); boolean result = r.intersectsLine(v, v, v+v, v+v); System.out.println(result); Rectangle2D rect = new Rectangle2D.Float(29.790712356567383f, 362.3290710449219f, 267.40679931640625f, 267.4068298339844f); System.out.println("Point A"); System.out.println(rect.intersectsLine(431.39777, 551.3534, 26.391, 484.71542)); System.out.println("Point A2"); System.out.println(rect.intersectsLine(431.39777, 551.3534, 268.391, 484.71542)); System.out.println("Point B: Never gets here!"); if (!result) { // failure of integer rectangle intersection test throw new RuntimeException("integer rectangle "+ "failed intersection test"); } } }