1 /* 2 * Copyright 2006 Sun Microsystems, Inc. All Rights Reserved. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. 8 * 9 * This code is distributed in the hope that it will be useful, but WITHOUT 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 12 * version 2 for more details (a copy is included in the LICENSE file that 13 * accompanied this code). 14 * 15 * You should have received a copy of the GNU General Public License version 16 * 2 along with this work; if not, write to the Free Software Foundation, 17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 18 * 19 * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, 20 * CA 95054 USA or visit www.sun.com if you need additional information or 21 * have any questions. 22 */ 23 24 /* 25 * @test 26 * @bug 6365176 27 * @summary Get NullPointerExceptions when expected 28 * @author Joseph D. Darcy 29 */ 30 31 import java.math.*; 32 import static java.math.BigInteger.*; 33 34 public class OperatorNpeTests { 35 36 public static void main(String... argv) { 37 BigInteger[] specialValues = {ZERO, ONE, TEN}; 38 39 for (BigInteger bd : specialValues) { 40 BigInteger result; 41 try { 42 result = bd.multiply(null); 43 throw new RuntimeException("Instead of NPE got " + result); 44 } catch (NullPointerException npe) { 45 ; // Expected 46 } 47 48 try { 49 result = bd.divide(null); 50 throw new RuntimeException("Instead of NPE got " + result); 51 } catch (NullPointerException npe) { 52 ; // Expected 53 } 54 55 try { 56 result = bd.add(null); 57 throw new RuntimeException("Instead of NPE got " + result); 58 } catch (NullPointerException npe) { 59 ; // Expected 60 } 61 62 try { 63 result = bd.subtract(null); 64 throw new RuntimeException("Instead of NPE got " + result); 65 } catch (NullPointerException npe) { 66 ; // Expected 67 } 68 69 70 } 71 } 72 }