1 /* 2 * Copyright 2001-2005 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 4408489 4826652 27 * @summary Testing values of Double.{MIN_VALUE, MIN_NORMAL, MAX_VALUE} 28 * @author Joseph D. Darcy 29 */ 30 31 public class Extrema { 32 public static void main(String[] args) throws Exception { 33 if (Double.MIN_VALUE != Double.longBitsToDouble(0x1L)) 34 throw new RuntimeException("Double.MIN_VALUE is not equal "+ 35 "to longBitsToDouble(0x1L)."); 36 37 if (Double.MIN_NORMAL != Double.longBitsToDouble(0x0010000000000000L)) 38 throw new RuntimeException("Double.MIN_NORMAL is not equal "+ 39 "to longBitsToDouble(0x0010000000000000L)."); 40 41 if (Double.MAX_VALUE != Double.longBitsToDouble(0x7fefffffffffffffL)) 42 throw new RuntimeException("Double.MAX_VALUE is not equal "+ 43 "to longBitsToDouble(0x7fefffffffffffffL)."); 44 } 45 }