jdk/test/java/lang/Float/Extrema.java
author mikejwre
Thu, 03 Dec 2009 12:52:46 -0800
changeset 4400 6f7b7cb74a72
parent 1826 39d505a353e8
child 5506 202f599c92aa
permissions -rw-r--r--
Added tag jdk7-b77 for changeset a9713976af74
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/*
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 * Copyright 2001-2005 Sun Microsystems, Inc.  All Rights Reserved.
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 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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 *
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 * This code is free software; you can redistribute it and/or modify it
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 * under the terms of the GNU General Public License version 2 only, as
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 * published by the Free Software Foundation.
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 *
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 * This code is distributed in the hope that it will be useful, but WITHOUT
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 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
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 * version 2 for more details (a copy is included in the LICENSE file that
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 * accompanied this code).
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 *
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 * You should have received a copy of the GNU General Public License version
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 * 2 along with this work; if not, write to the Free Software Foundation,
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 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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 *
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 * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
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 * CA 95054 USA or visit www.sun.com if you need additional information or
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 * have any questions.
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 */
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/*
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 * @test
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 * @bug 4408489 4826652
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 * @summary Testing values of Float.{MIN_VALUE, MIN_NORMAL, MAX_VALUE}
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 * @author Joseph D. Darcy
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 */
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public class Extrema {
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    public static void main(String[] args) throws Exception {
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        if (Float.MIN_VALUE != Float.intBitsToFloat(0x1))
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            throw new RuntimeException("Float.MIN_VALUE is not equal "+
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                                       "to intBitsToFloat(0x1).");
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        if (Float.MIN_NORMAL != Float.intBitsToFloat(0x00800000))
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            throw new RuntimeException("Float.MIN_NORMAL is not equal "+
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                                       "to intBitsToFloat(0x00800000).");
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        if (Float.MAX_VALUE != Float.intBitsToFloat(0x7f7fffff))
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            throw new RuntimeException("Float.MAX_VALUE is not equal "+
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                                       "to intBitsToFloat(0x7f7fffff).");
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    }
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}