--- /dev/null Mon Jan 26 16:11:33 2009 +++ new/test/java/lang/Double/Extrema.java Mon Jan 26 16:11:32 2009 @@ -0,0 +1,45 @@ +/* + * Copyright 2001-2005 Sun Microsystems, Inc. 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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, + * CA 95054 USA or visit www.sun.com if you need additional information or + * have any questions. + */ + +/* + * @test + * @bug 4408489 4826652 + * @summary Testing values of Double.{MIN_VALUE, MIN_NORMAL, MAX_VALUE} + * @author Joseph D. Darcy + */ + +public class Extrema { + public static void main(String[] args) throws Exception { + if (Double.MIN_VALUE != Double.longBitsToDouble(0x1L)) + throw new RuntimeException("Double.MIN_VALUE is not equal "+ + "to longBitsToDouble(0x1L)."); + + if (Double.MIN_NORMAL != Double.longBitsToDouble(0x0010000000000000L)) + throw new RuntimeException("Double.MIN_NORMAL is not equal "+ + "to longBitsToDouble(0x0010000000000000L)."); + + if (Double.MAX_VALUE != Double.longBitsToDouble(0x7fefffffffffffffL)) + throw new RuntimeException("Double.MAX_VALUE is not equal "+ + "to longBitsToDouble(0x7fefffffffffffffL)."); + } +}