1 /* 2 * Copyright (c) 2002, Oracle and/or its affiliates. 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 Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 20 * or visit www.oracle.com if you need additional information or have any 21 * questions. 22 */ 23 24 /* 25 * @test 26 * @bug 4654323 27 * @summary Tests functionality of isProbablePrime(Integer.MAX_VALUE) 28 */ 29 package test.java.math.BigInteger; 30 31 import java.math.*; 32 33 import org.testng.Assert; 34 import org.testng.annotations.Test; 35 36 // Android-changed: Replace error printing with asserts. 37 public class ProbablePrime { 38 39 @Test testProbablePrime()40 public void testProbablePrime() { 41 BigInteger num = new BigInteger("4"); 42 int[] certainties = {-1, 0, 1, 2, 100, Integer.MAX_VALUE - 1, Integer.MAX_VALUE}; 43 boolean[] expectations = {true, true, false, false, false, false, false}; 44 45 for (int i = 0; i < certainties.length; i++) { 46 boolean b = num.isProbablePrime(certainties[i]); 47 Assert.assertEquals(b, expectations[i], "Unexpected answer " + b + 48 " for certainty " + certainties[i]); 49 } 50 } 51 } 52