/* * Copyright (c) 2005, 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 6304542 * @summary Verifies that various Area methods throw NPE for null arguments */ import java.awt.geom.Area; import java.awt.geom.Point2D; import java.awt.geom.Rectangle2D; public class NPETests { static boolean verbose; static int numfailures = 0; public static void main(String argv[]) { verbose = (argv.length > 0); test(new Runnable() { public void run() { new Area(null); } }); test(new Runnable() { public void run() { new Area().add(null); } }); test(new Runnable() { public void run() { new Area().subtract(null); } }); test(new Runnable() { public void run() { new Area().intersect(null); } }); test(new Runnable() { public void run() { new Area().exclusiveOr(null); } }); test(new Runnable() { public void run() { new Area().transform(null); } }); test(new Runnable() { public void run() { new Area().createTransformedArea(null); } }); test(new Runnable() { public void run() { new Area().contains((Point2D) null); } }); test(new Runnable() { public void run() { new Area().contains((Rectangle2D) null); } }); test(new Runnable() { public void run() { new Area().intersects((Rectangle2D) null); } }); if (numfailures > 0) { throw new RuntimeException(numfailures+ " methods failed to throw NPE"); } } public static void test(Runnable r) { try { r.run(); numfailures++; if (verbose) { new RuntimeException(r+" failed to throw NPE") .printStackTrace(); } } catch (NullPointerException e) { } } }