61 lines
2.6 KiB
Java
61 lines
2.6 KiB
Java
/*
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* Copyright (c) 2000, 2018, Oracle and/or its affiliates. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* or visit www.oracle.com if you need additional information or have any
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* questions.
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*/
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/*
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* @test
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* @bug 4320890
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* @summary Verifies that the Rectangle2D.intersectsLine method does not hang
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* or return bad results due to inaccuracies in the outcode methods
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* @run main/timeout=5 IntersectsLineHang
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*/
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import java.awt.Rectangle;
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import java.awt.geom.Rectangle2D;
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public class IntersectsLineHang {
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static public void main(String args[]) {
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Rectangle r = new Rectangle(0x70000000, 0x70000000,
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0x20000000, 0x0f000000);
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double v = 0x78000000;
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System.out.println("Point alpha");
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boolean result = r.intersectsLine(v, v, v+v, v+v);
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System.out.println(result);
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Rectangle2D rect = new Rectangle2D.Float(29.790712356567383f,
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362.3290710449219f,
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267.40679931640625f,
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267.4068298339844f);
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System.out.println("Point A");
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System.out.println(rect.intersectsLine(431.39777, 551.3534,
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26.391, 484.71542));
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System.out.println("Point A2");
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System.out.println(rect.intersectsLine(431.39777, 551.3534,
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268.391, 484.71542));
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System.out.println("Point B: Never gets here!");
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if (!result) {
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// failure of integer rectangle intersection test
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throw new RuntimeException("integer rectangle "+
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"failed intersection test");
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}
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}
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}
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